:07:59 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:07:59 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, 0x0, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:07:59 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:07:59 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:07:59 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:07:59 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0xe, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:07:59 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = epoll_create(0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x30000000}) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r5, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x2}) 18:07:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = epoll_create(0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r5}) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:08:11 executing program 3: r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:08:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = epoll_create(0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r5}) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:08:11 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:08:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:08:11 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:08:11 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, 0x0, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:08:11 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0xf, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:08:11 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) 18:08:11 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0xa8, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:08:11 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) 18:08:11 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:08:11 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0xf0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:08:11 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:08:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:08:11 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:08:11 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) 18:08:11 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r4, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r5}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:08:11 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:08:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:08:11 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x100, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:08:27 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:08:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:08:27 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:08:27 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:08:27 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x300, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:08:27 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:08:27 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:08:27 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x900, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:08:27 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = epoll_create(0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x30000000}) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r5, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, 0x0) 18:08:27 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = epoll_create(0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x30000000}) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r5, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, 0x0) 18:08:27 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:08:27 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:08:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) 18:08:27 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0xec0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:08:27 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = epoll_create(0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x30000000}) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r5, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, 0x0) 18:08:27 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:08:27 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:08:27 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = epoll_create(0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x30000000}) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r5, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, 0x0) 18:08:27 executing program 3: r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:08:27 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:08:41 executing program 4: setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r2, 0x6609) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r5, 0x4b4e, 0x0) dup(r4) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r0, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r6], 0x38}}], 0x1, 0x0) 18:08:41 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:08:41 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:08:41 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = epoll_create(0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x30000000}) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r5, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, 0x0) 18:08:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:08:41 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0xf00, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:08:41 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = epoll_create(0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x30000000}) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r5, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, 0x0) 18:08:41 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r4, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r5}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:08:41 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x2800, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:08:41 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = epoll_create(0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x30000000}) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r5, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x2}) 18:08:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:08:41 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = epoll_create(0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x30000000}) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r5, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x2}) 18:08:41 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = epoll_create(0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x30000000}) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r5, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x2}) 18:08:41 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x3000, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:08:41 executing program 4: preadv(0xffffffffffffffff, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) openat(r0, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 18:08:41 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:08:54 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x3fff, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:08:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, 0xffffffffffffffff, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r5}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:08:54 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:08:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:08:54 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = epoll_create(0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x30000000}) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r5, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x2}) 18:08:54 executing program 3: socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r2, 0x6609) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r5, 0x4b4e, 0x0) dup(r4) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r0, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r6], 0x38}}], 0x1, 0x0) 18:08:54 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = epoll_create(0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x30000000}) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r5, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x2}) 18:08:54 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:08:54 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:08:54 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = epoll_create(0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x30000000}) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r5, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x2}) 18:08:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:08:55 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) 18:08:55 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:08:55 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, 0xffffffffffffffff, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r5}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:08:55 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0x10, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:09:08 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:09:08 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r2, 0x6609) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r5, 0x4b4e, 0x0) dup(r4) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r6], 0x38}}], 0x1, 0x0) 18:09:08 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) 18:09:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:09:08 executing program 4: socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r2, 0x6609) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r5, 0x4b4e, 0x0) dup(r4) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r0, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r6], 0x38}}], 0x1, 0x0) 18:09:08 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) 18:09:08 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, 0xffffffffffffffff, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r5}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:09:08 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0x18, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:09:08 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0x3d, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:09:08 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r2, 0x6609) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r5, 0x4b4e, 0x0) dup(r4) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r6], 0x38}}], 0x1, 0x0) 18:09:08 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:09:08 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) 18:09:08 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) 18:09:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:09:08 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:09:08 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) 18:09:23 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:09:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:09:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) epoll_create(0x8) socket$inet6_tcp(0xa, 0x1, 0x0) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r4}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:09:23 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) 18:09:23 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) 18:09:23 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xe08, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:09:23 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:09:23 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r2, 0x6609) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r5, 0x4b4e, 0x0) dup(r4) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r6], 0x38}}], 0x1, 0x0) 18:09:23 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xe9c, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:09:24 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) epoll_create(0x8) socket$inet6_tcp(0xa, 0x1, 0x0) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r4}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:09:24 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:09:36 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r2, 0x6609) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r5, 0x4b4e, 0x0) dup(r4) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r6], 0x38}}], 0x1, 0x0) 18:09:36 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0x1400, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:09:36 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:09:36 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r4, &(0x7f0000000100)={0x30000000}) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r5, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:09:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:09:36 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) epoll_create(0x8) socket$inet6_tcp(0xa, 0x1, 0x0) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r4}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:09:36 executing program 4: mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) openat(r0, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 18:09:36 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, 0x0) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32], 0x38}}], 0x1, 0x0) 18:09:36 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, 0x0) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32], 0x38}}], 0x1, 0x0) 18:09:36 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:09:36 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:09:36 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r2, 0x6609) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r5, 0x4b4e, 0x0) dup(r4) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r6], 0x38}}], 0x1, 0x0) 18:09:36 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = epoll_create(0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r5}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, 0x0) 18:09:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:09:36 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, 0x0) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32], 0x38}}], 0x1, 0x0) 18:09:36 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, 0x0) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32], 0x38}}], 0x1, 0x0) 18:09:36 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r4, &(0x7f0000000100)={0x30000000}) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r5, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:09:36 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:09:36 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = epoll_create(0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r5}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, 0x0) 18:09:36 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x2, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:09:36 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r2, 0x6609) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r5, 0x4b4e, 0x0) dup(r4) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r6], 0x38}}], 0x1, 0x0) 18:09:36 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, 0x0) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32], 0x38}}], 0x1, 0x0) 18:09:36 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:09:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:09:49 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, 0xffffffffffffffff, &(0x7f0000000100)={0x30000000}) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r5, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:09:49 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = epoll_create(0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r5}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, 0x0) 18:09:49 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r2, 0x6609) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r5, 0x4b4e, 0x0) dup(r4) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r6], 0x38}}], 0x1, 0x0) 18:09:49 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x3, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:09:49 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:09:49 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:09:49 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:09:49 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x4, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:09:49 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = epoll_create(0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r5}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x2}) 18:09:49 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r2, 0x6609) r3 = getpgrp(0x0) r4 = pidfd_open(r3, 0x0) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r5, 0x4b4e, 0x0) dup(r4) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r6], 0x38}}], 0x1, 0x0) 18:09:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:09:49 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:09:49 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) [ 1587.374591] blktrace: Concurrent blktraces are not allowed on loop6 18:10:02 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)='ns/cgroup\x00') openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:10:02 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) epoll_create(0x8) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r4, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:10:02 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:10:02 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, 0x0, 0x0, 0x0) 18:10:02 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x8, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:10:02 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:10:02 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = epoll_create(0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r5}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x2}) 18:10:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:10:02 executing program 6: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)='ns/cgroup\x00') openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:10:02 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)='ns/cgroup\x00') openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:10:02 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x9, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:10:02 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = epoll_create(0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r5}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x2}) 18:10:02 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, 0x0, 0x0, 0x0) 18:10:02 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:10:02 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0xe, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:10:02 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r4, &(0x7f0000000100)={0x30000000}) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r5, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:10:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:10:02 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0xf, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:10:02 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) 18:10:02 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, 0x0, 0x0, 0x0) 18:10:03 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:10:16 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:10:16 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:10:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:10:16 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040), 0x0, 0x0) 18:10:16 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = epoll_create(0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x30000000}) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r5, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:10:16 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0xa8, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:10:16 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) 18:10:16 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = epoll_create(0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r5}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:10:31 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) getpgrp(0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r4, 0x4b4e, 0x0) dup(0xffffffffffffffff) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r5], 0x38}}], 0x1, 0x0) 18:10:31 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040), 0x0, 0x0) 18:10:31 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0xf0, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:10:31 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, 0xffffffffffffffff, &(0x7f0000000100)={0x30000000}) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r5, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:10:31 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) 18:10:31 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:10:31 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:10:31 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, 0xffffffffffffffff, &(0x7f0000000100)={0x30000000}) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r5, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:10:31 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x100, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:10:31 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:10:31 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040), 0x0, 0x0) 18:10:31 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x300, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:10:31 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040), 0x0, 0x0) 18:10:31 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:10:31 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r4, &(0x7f0000000100)={0x30000000}) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r5, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:10:31 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r6], 0x38}}], 0x1, 0x0) 18:10:31 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{0x0, 0x0, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:10:31 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:10:46 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, 0xffffffffffffffff, &(0x7f0000000100)={0x30000000}) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r5, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:10:46 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r6], 0x38}}], 0x1, 0x0) 18:10:46 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x900, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:10:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = epoll_create(0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r5}) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, 0x0) 18:10:46 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, 0xffffffffffffffff, &(0x7f0000000100)={0x30000000}) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r5, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:10:46 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r6], 0x38}}], 0x1, 0x0) 18:10:46 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{0x0, 0x0, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:10:46 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) epoll_create(0x8) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r4, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r5}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:10:46 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0xec0, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:10:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = epoll_create(0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r5}) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, 0x0) 18:10:46 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{0x0, 0x0, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:10:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) epoll_create(0x8) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r4, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r5}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:10:46 executing program 3: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)='ns/cgroup\x00') fcntl$dupfd(r2, 0x0, r3) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:10:46 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0xf00, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:10:46 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r6], 0x38}}], 0x1, 0x0) 18:10:46 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) epoll_create(0x8) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r4, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r5}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:10:46 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r6], 0x38}}], 0x1, 0x0) 18:10:47 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:10:59 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:10:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = epoll_create(0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r5}) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, 0x0) 18:10:59 executing program 1: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)='ns/cgroup\x00') fcntl$dupfd(r2, 0x0, r3) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) openat(r1, &(0x7f0000000140)='./file1\x00', 0x0, 0x91) 18:10:59 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:10:59 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x2800, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:10:59 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) epoll_create(0x8) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r4, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r5}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:10:59 executing program 6: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/249, 0xf9}], 0x1, 0x0, 0x0) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000100)) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) r3 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)='ns/cgroup\x00') fcntl$dupfd(r2, 0x0, r3) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4000) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:10:59 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) pidfd_open(r4, 0x0) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r5, 0x4b4e, 0x0) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r6], 0x38}}], 0x1, 0x0) 18:10:59 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x3000, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:10:59 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:10:59 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) epoll_create(0x8) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r4, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r5}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:10:59 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x3fff, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:10:59 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600), 0x0, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:10:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = epoll_create(0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r5}) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x2}) 18:10:59 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:11:16 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 1) 18:11:16 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 1) 18:11:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = epoll_create(0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r5}) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x2}) 18:11:16 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:11:16 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:11:16 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600), 0x0, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:11:16 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 1) 18:11:16 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) [ 1661.149283] FAULT_INJECTION: forcing a failure. [ 1661.149283] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1661.152331] CPU: 1 PID: 8810 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1661.153890] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1661.155788] Call Trace: [ 1661.156388] dump_stack+0x107/0x167 [ 1661.157213] should_fail.cold+0x5/0xa [ 1661.158073] _copy_from_user+0x2e/0x1b0 [ 1661.158966] __ext4_ioctl+0x2766/0x4190 [ 1661.159875] ? ext4_reset_inode_seed+0x450/0x450 [ 1661.160935] ? perf_trace_lock+0xac/0x490 [ 1661.161882] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1661.163169] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1661.164333] ? do_vfs_ioctl+0x283/0x10d0 [ 1661.165241] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1661.166415] ? generic_block_fiemap+0x60/0x60 [ 1661.167424] ? lock_downgrade+0x6d0/0x6d0 [ 1661.168354] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1661.169439] ? wait_for_completion_io+0x270/0x270 [ 1661.170527] ? selinux_file_ioctl+0xb6/0x270 [ 1661.171512] ? __ext4_ioctl+0x4190/0x4190 [ 1661.172435] __x64_sys_ioctl+0x19a/0x210 [ 1661.173336] do_syscall_64+0x33/0x40 [ 1661.174160] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1661.175296] RIP: 0033:0x7f409b5e4b19 [ 1661.176126] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1661.180209] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1661.181895] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 1661.183494] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1661.185059] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1661.186627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1661.188202] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 [ 1661.224123] FAULT_INJECTION: forcing a failure. [ 1661.224123] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1661.226880] CPU: 1 PID: 8823 Comm: syz-executor.3 Not tainted 5.10.230 #1 [ 1661.228365] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1661.230134] Call Trace: [ 1661.230682] FAULT_INJECTION: forcing a failure. [ 1661.230682] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1661.233123] dump_stack+0x107/0x167 [ 1661.233902] should_fail.cold+0x5/0xa [ 1661.234724] _copy_from_user+0x2e/0x1b0 [ 1661.235575] __ext4_ioctl+0x2766/0x4190 [ 1661.236425] ? ext4_reset_inode_seed+0x450/0x450 [ 1661.237432] ? perf_trace_lock+0xac/0x490 [ 1661.238329] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1661.239555] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1661.240646] ? do_vfs_ioctl+0x283/0x10d0 [ 1661.241504] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1661.242613] ? generic_block_fiemap+0x60/0x60 [ 1661.243576] ? lock_downgrade+0x6d0/0x6d0 [ 1661.244457] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1661.245482] ? wait_for_completion_io+0x270/0x270 [ 1661.246556] ? selinux_file_ioctl+0xb6/0x270 [ 1661.247634] ? __ext4_ioctl+0x4190/0x4190 [ 1661.248642] __x64_sys_ioctl+0x19a/0x210 [ 1661.249631] do_syscall_64+0x33/0x40 [ 1661.250532] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1661.251781] RIP: 0033:0x7ffa741d0b19 [ 1661.252683] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1661.257159] RSP: 002b:00007ffa71746188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1661.259003] RAX: ffffffffffffffda RBX: 00007ffa742e3f60 RCX: 00007ffa741d0b19 [ 1661.260727] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1661.262443] RBP: 00007ffa717461d0 R08: 0000000000000000 R09: 0000000000000000 [ 1661.264167] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1661.265885] R13: 00007fff8e61cdbf R14: 00007ffa71746300 R15: 0000000000022000 [ 1661.267645] CPU: 0 PID: 8820 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 1661.269250] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1661.271144] Call Trace: [ 1661.271760] dump_stack+0x107/0x167 [ 1661.272578] should_fail.cold+0x5/0xa [ 1661.273436] _copy_from_user+0x2e/0x1b0 [ 1661.274332] __ext4_ioctl+0x2766/0x4190 [ 1661.275233] ? ext4_reset_inode_seed+0x450/0x450 [ 1661.276307] ? perf_trace_lock+0xac/0x490 [ 1661.277256] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1661.278543] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1661.279715] ? do_vfs_ioctl+0x283/0x10d0 [ 1661.280622] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1661.281794] ? generic_block_fiemap+0x60/0x60 [ 1661.282807] ? lock_downgrade+0x6d0/0x6d0 [ 1661.283753] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1661.284836] ? wait_for_completion_io+0x270/0x270 [ 1661.285928] ? selinux_file_ioctl+0xb6/0x270 [ 1661.286929] ? __ext4_ioctl+0x4190/0x4190 [ 1661.287872] __x64_sys_ioctl+0x19a/0x210 [ 1661.288784] do_syscall_64+0x33/0x40 [ 1661.289619] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1661.290770] RIP: 0033:0x7f9c155dab19 [ 1661.291614] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1661.295659] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1661.297333] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 1661.298925] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1661.300531] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 1661.302126] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1661.303735] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 18:11:16 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}}, 0x0) 18:11:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = epoll_create(0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r5}) ioctl$FS_IOC_RESVSP(r2, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x2}) 18:11:16 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 1) 18:11:16 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600), 0x0, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:11:16 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 2) 18:11:16 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 2) [ 1661.496314] FAULT_INJECTION: forcing a failure. [ 1661.496314] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1661.499337] CPU: 1 PID: 8838 Comm: syz-executor.6 Not tainted 5.10.230 #1 [ 1661.500937] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1661.502904] Call Trace: [ 1661.503527] dump_stack+0x107/0x167 [ 1661.504368] should_fail.cold+0x5/0xa [ 1661.505257] _copy_from_user+0x2e/0x1b0 [ 1661.506171] __ext4_ioctl+0x2766/0x4190 [ 1661.507093] ? ext4_reset_inode_seed+0x450/0x450 [ 1661.508190] ? perf_trace_lock+0xac/0x490 [ 1661.509153] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1661.510474] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1661.511652] ? do_vfs_ioctl+0x283/0x10d0 [ 1661.512579] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1661.513767] ? generic_block_fiemap+0x60/0x60 [ 1661.514800] ? lock_downgrade+0x6d0/0x6d0 [ 1661.515743] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1661.516841] ? wait_for_completion_io+0x270/0x270 [ 1661.517941] ? selinux_file_ioctl+0xb6/0x270 [ 1661.518942] ? __ext4_ioctl+0x4190/0x4190 [ 1661.519897] __x64_sys_ioctl+0x19a/0x210 [ 1661.520817] do_syscall_64+0x33/0x40 [ 1661.521661] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1661.522820] RIP: 0033:0x7f5934606b19 [ 1661.523673] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1661.527816] RSP: 002b:00007f5931b7c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1661.529532] RAX: ffffffffffffffda RBX: 00007f5934719f60 RCX: 00007f5934606b19 [ 1661.531126] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1661.532729] RBP: 00007f5931b7c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1661.534564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1661.536508] R13: 00007ffd4aaf35bf R14: 00007f5931b7c300 R15: 0000000000022000 [ 1661.547887] FAULT_INJECTION: forcing a failure. [ 1661.547887] name failslab, interval 1, probability 0, space 0, times 0 [ 1661.551018] CPU: 0 PID: 8840 Comm: syz-executor.3 Not tainted 5.10.230 #1 [ 1661.552559] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1661.554410] Call Trace: [ 1661.555002] dump_stack+0x107/0x167 [ 1661.555829] should_fail.cold+0x5/0xa [ 1661.556683] ? ext4_find_extent+0xa77/0xd70 [ 1661.557653] should_failslab+0x5/0x20 [ 1661.558506] __kmalloc+0x72/0x390 [ 1661.559292] ext4_find_extent+0xa77/0xd70 [ 1661.560244] ext4_move_extents+0xb51/0x3050 [ 1661.561234] ? __lockdep_reset_lock+0x180/0x180 [ 1661.562282] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1661.563475] ? lock_acquire+0x197/0x470 [ 1661.564363] ? find_held_lock+0x2c/0x110 [ 1661.565282] ? lock_acquire+0x197/0x470 [ 1661.566172] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1661.567347] ? lock_release+0x680/0x680 [ 1661.568285] __ext4_ioctl+0x302e/0x4190 [ 1661.569192] ? ext4_reset_inode_seed+0x450/0x450 [ 1661.570253] ? perf_trace_lock+0xac/0x490 [ 1661.571212] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1661.572511] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1661.573668] ? do_vfs_ioctl+0x283/0x10d0 [ 1661.574575] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1661.575757] ? generic_block_fiemap+0x60/0x60 [ 1661.576765] ? lock_downgrade+0x6d0/0x6d0 [ 1661.577696] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1661.578781] ? wait_for_completion_io+0x270/0x270 [ 1661.579885] ? selinux_file_ioctl+0xb6/0x270 [ 1661.580877] ? __ext4_ioctl+0x4190/0x4190 [ 1661.581809] __x64_sys_ioctl+0x19a/0x210 [ 1661.582722] do_syscall_64+0x33/0x40 [ 1661.583567] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1661.584716] RIP: 0033:0x7ffa741d0b19 [ 1661.585546] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1661.589687] RSP: 002b:00007ffa71746188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1661.591415] RAX: ffffffffffffffda RBX: 00007ffa742e3f60 RCX: 00007ffa741d0b19 [ 1661.593015] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1661.594610] RBP: 00007ffa717461d0 R08: 0000000000000000 R09: 0000000000000000 [ 1661.596217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1661.597824] R13: 00007fff8e61cdbf R14: 00007ffa71746300 R15: 0000000000022000 [ 1661.614114] FAULT_INJECTION: forcing a failure. [ 1661.614114] name failslab, interval 1, probability 0, space 0, times 0 [ 1661.616937] CPU: 1 PID: 8842 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1661.618485] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1661.620369] Call Trace: [ 1661.620979] dump_stack+0x107/0x167 [ 1661.621807] should_fail.cold+0x5/0xa [ 1661.622671] ? ext4_find_extent+0xa77/0xd70 [ 1661.623664] should_failslab+0x5/0x20 [ 1661.624516] __kmalloc+0x72/0x390 [ 1661.625300] ext4_find_extent+0xa77/0xd70 [ 1661.626253] ext4_move_extents+0xb51/0x3050 [ 1661.627246] ? __lockdep_reset_lock+0x180/0x180 [ 1661.628326] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1661.629503] ? lock_acquire+0x197/0x470 [ 1661.630398] ? find_held_lock+0x2c/0x110 [ 1661.631318] ? lock_acquire+0x197/0x470 [ 1661.632235] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1661.633411] ? lock_release+0x680/0x680 [ 1661.634354] __ext4_ioctl+0x302e/0x4190 [ 1661.635258] ? ext4_reset_inode_seed+0x450/0x450 [ 1661.636337] ? perf_trace_lock+0xac/0x490 [ 1661.637295] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1661.638593] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1661.639754] ? do_vfs_ioctl+0x283/0x10d0 [ 1661.640662] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1661.641832] ? generic_block_fiemap+0x60/0x60 [ 1661.642846] ? lock_downgrade+0x6d0/0x6d0 [ 1661.643793] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1661.644896] ? wait_for_completion_io+0x270/0x270 [ 1661.645989] ? selinux_file_ioctl+0xb6/0x270 [ 1661.646991] ? __ext4_ioctl+0x4190/0x4190 [ 1661.647929] __x64_sys_ioctl+0x19a/0x210 [ 1661.648853] do_syscall_64+0x33/0x40 [ 1661.649687] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1661.650848] RIP: 0033:0x7f409b5e4b19 [ 1661.651682] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1661.655842] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1661.657572] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 1661.659180] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1661.660799] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1661.662407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1661.664032] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 18:11:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 3) 18:11:33 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{0x0}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:11:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) 18:11:33 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) (fail_nth: 1) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:11:33 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 2) 18:11:33 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0x2}]}]}, 0x24}}, 0x0) 18:11:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 3) 18:11:33 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 2) [ 1677.830820] FAULT_INJECTION: forcing a failure. [ 1677.830820] name failslab, interval 1, probability 0, space 0, times 0 [ 1677.833711] CPU: 1 PID: 8852 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1677.835293] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1677.837218] Call Trace: [ 1677.837831] dump_stack+0x107/0x167 [ 1677.838674] should_fail.cold+0x5/0xa [ 1677.839554] ? create_object.isra.0+0x3a/0xa20 [ 1677.840619] should_failslab+0x5/0x20 [ 1677.841500] kmem_cache_alloc+0x5b/0x310 [ 1677.842439] ? lock_release+0x680/0x680 [ 1677.843353] ? mark_lock+0xf5/0x2df0 [ 1677.844224] create_object.isra.0+0x3a/0xa20 [ 1677.845239] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1677.846421] __kmalloc+0x16e/0x390 [ 1677.847250] ext4_find_extent+0xa77/0xd70 [ 1677.848231] ext4_move_extents+0xb51/0x3050 [ 1677.849256] ? __lockdep_reset_lock+0x180/0x180 [ 1677.850337] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1677.851556] ? lock_acquire+0x197/0x470 [ 1677.852485] ? find_held_lock+0x2c/0x110 [ 1677.853435] ? lock_acquire+0x197/0x470 [ 1677.854357] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1677.855570] ? lock_release+0x680/0x680 [ 1677.856530] __ext4_ioctl+0x302e/0x4190 [ 1677.857465] ? ext4_reset_inode_seed+0x450/0x450 [ 1677.858559] ? perf_trace_lock+0xac/0x490 [ 1677.859545] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1677.860879] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1677.862071] ? do_vfs_ioctl+0x283/0x10d0 [ 1677.863009] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1677.864228] ? generic_block_fiemap+0x60/0x60 [ 1677.865261] ? lock_downgrade+0x6d0/0x6d0 [ 1677.866220] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1677.867337] ? wait_for_completion_io+0x270/0x270 [ 1677.868468] ? selinux_file_ioctl+0xb6/0x270 [ 1677.869486] ? __ext4_ioctl+0x4190/0x4190 [ 1677.870442] __x64_sys_ioctl+0x19a/0x210 [ 1677.871377] do_syscall_64+0x33/0x40 [ 1677.872241] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1677.873417] RIP: 0033:0x7f409b5e4b19 [ 1677.874271] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1677.878509] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1677.880263] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 1677.881903] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1677.883527] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1677.885154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1677.886775] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 [ 1677.918866] FAULT_INJECTION: forcing a failure. [ 1677.918866] name failslab, interval 1, probability 0, space 0, times 0 [ 1677.921750] CPU: 1 PID: 8857 Comm: syz-executor.3 Not tainted 5.10.230 #1 [ 1677.923282] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1677.925143] Call Trace: [ 1677.925735] dump_stack+0x107/0x167 [ 1677.926553] should_fail.cold+0x5/0xa [ 1677.927435] ? create_object.isra.0+0x3a/0xa20 [ 1677.928463] should_failslab+0x5/0x20 [ 1677.929339] kmem_cache_alloc+0x5b/0x310 [ 1677.930247] ? lock_release+0x680/0x680 [ 1677.931159] ? mark_lock+0xf5/0x2df0 [ 1677.932008] create_object.isra.0+0x3a/0xa20 [ 1677.933016] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1677.934189] __kmalloc+0x16e/0x390 [ 1677.935019] ext4_find_extent+0xa77/0xd70 [ 1677.935996] ext4_move_extents+0xb51/0x3050 [ 1677.937013] ? __lockdep_reset_lock+0x180/0x180 [ 1677.938084] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1677.939295] ? lock_acquire+0x197/0x470 [ 1677.940215] ? find_held_lock+0x2c/0x110 [ 1677.941158] ? lock_acquire+0x197/0x470 [ 1677.942073] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1677.943280] ? lock_release+0x680/0x680 [ 1677.944236] __ext4_ioctl+0x302e/0x4190 [ 1677.945166] ? ext4_reset_inode_seed+0x450/0x450 [ 1677.946257] ? perf_trace_lock+0xac/0x490 [ 1677.947237] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1677.948569] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1677.949758] ? do_vfs_ioctl+0x283/0x10d0 [ 1677.950690] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1677.951894] ? generic_block_fiemap+0x60/0x60 [ 1677.952930] ? lock_downgrade+0x6d0/0x6d0 [ 1677.953885] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1677.954998] ? wait_for_completion_io+0x270/0x270 [ 1677.956127] ? selinux_file_ioctl+0xb6/0x270 [ 1677.957142] ? __ext4_ioctl+0x4190/0x4190 [ 1677.958109] __x64_sys_ioctl+0x19a/0x210 [ 1677.959045] do_syscall_64+0x33/0x40 [ 1677.959901] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1677.961087] RIP: 0033:0x7ffa741d0b19 [ 1677.961939] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1677.966178] RSP: 002b:00007ffa71746188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1677.967938] RAX: ffffffffffffffda RBX: 00007ffa742e3f60 RCX: 00007ffa741d0b19 [ 1677.969586] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1677.971415] RBP: 00007ffa717461d0 R08: 0000000000000000 R09: 0000000000000000 [ 1677.973073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1677.974721] R13: 00007fff8e61cdbf R14: 00007ffa71746300 R15: 0000000000022000 [ 1677.975997] FAULT_INJECTION: forcing a failure. [ 1677.975997] name failslab, interval 1, probability 0, space 0, times 0 [ 1677.979328] CPU: 0 PID: 8854 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 1677.980919] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1677.982073] FAULT_INJECTION: forcing a failure. [ 1677.982073] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1677.982829] Call Trace: [ 1677.982860] dump_stack+0x107/0x167 [ 1677.982887] should_fail.cold+0x5/0xa [ 1677.982914] ? ext4_find_extent+0xa77/0xd70 [ 1677.982942] should_failslab+0x5/0x20 [ 1677.982969] __kmalloc+0x72/0x390 [ 1677.990438] ext4_find_extent+0xa77/0xd70 [ 1677.991405] ext4_move_extents+0xb51/0x3050 [ 1677.992433] ? __lockdep_reset_lock+0x180/0x180 [ 1677.993503] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1677.994711] ? lock_acquire+0x197/0x470 [ 1677.995625] ? find_held_lock+0x2c/0x110 [ 1677.996575] ? lock_acquire+0x197/0x470 [ 1677.997489] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1677.998694] ? lock_release+0x680/0x680 [ 1677.999641] __ext4_ioctl+0x302e/0x4190 [ 1678.000575] ? ext4_reset_inode_seed+0x450/0x450 [ 1678.001664] ? perf_trace_lock+0xac/0x490 [ 1678.002643] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1678.003973] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1678.005158] ? do_vfs_ioctl+0x283/0x10d0 [ 1678.006090] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1678.007291] ? generic_block_fiemap+0x60/0x60 [ 1678.008325] ? lock_downgrade+0x6d0/0x6d0 [ 1678.009276] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1678.010385] ? wait_for_completion_io+0x270/0x270 [ 1678.011500] ? selinux_file_ioctl+0xb6/0x270 [ 1678.012516] ? __ext4_ioctl+0x4190/0x4190 [ 1678.013465] __x64_sys_ioctl+0x19a/0x210 [ 1678.014395] do_syscall_64+0x33/0x40 [ 1678.015249] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1678.016429] RIP: 0033:0x7f9c155dab19 [ 1678.017279] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1678.021491] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1678.023229] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 1678.024870] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1678.026504] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 1678.028143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1678.029771] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 [ 1678.031483] CPU: 1 PID: 8867 Comm: syz-executor.6 Not tainted 5.10.230 #1 [ 1678.033083] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1678.035000] Call Trace: [ 1678.035610] dump_stack+0x107/0x167 [ 1678.036458] should_fail.cold+0x5/0xa [ 1678.037342] _copy_to_user+0x2e/0x180 [ 1678.038222] simple_read_from_buffer+0xcc/0x160 [ 1678.039293] proc_fail_nth_read+0x198/0x230 [ 1678.040292] ? proc_sessionid_read+0x230/0x230 [ 1678.041338] ? security_file_permission+0xb1/0xe0 [ 1678.042452] ? proc_sessionid_read+0x230/0x230 [ 1678.043501] vfs_read+0x228/0x620 [ 1678.044335] ksys_read+0x12d/0x260 [ 1678.045157] ? vfs_write+0xb10/0xb10 [ 1678.046015] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1678.047218] ? syscall_enter_from_user_mode+0x1d/0x50 18:11:33 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0x3}]}]}, 0x24}}, 0x0) [ 1678.048408] do_syscall_64+0x33/0x40 [ 1678.049474] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1678.050645] RIP: 0033:0x7f59345b969c [ 1678.051496] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1678.055715] RSP: 002b:00007f5931b5b170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1678.057465] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f59345b969c [ 1678.059097] RDX: 000000000000000f RSI: 00007f5931b5b1e0 RDI: 000000000000000a [ 1678.060737] RBP: 00007f5931b5b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1678.062370] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1678.064012] R13: 00007ffd4aaf35bf R14: 00007f5931b5b300 R15: 0000000000022000 [ 1678.072234] FAULT_INJECTION: forcing a failure. [ 1678.072234] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1678.075234] CPU: 1 PID: 8860 Comm: syz-executor.7 Not tainted 5.10.230 #1 [ 1678.076805] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1678.078697] Call Trace: [ 1678.079298] dump_stack+0x107/0x167 [ 1678.080142] should_fail.cold+0x5/0xa [ 1678.081020] _copy_to_user+0x2e/0x180 [ 1678.081898] simple_read_from_buffer+0xcc/0x160 [ 1678.082968] proc_fail_nth_read+0x198/0x230 [ 1678.083959] ? proc_sessionid_read+0x230/0x230 [ 1678.085009] ? security_file_permission+0xb1/0xe0 [ 1678.086122] ? proc_sessionid_read+0x230/0x230 [ 1678.087169] vfs_read+0x228/0x620 [ 1678.087980] ksys_read+0x12d/0x260 [ 1678.088795] ? vfs_write+0xb10/0xb10 [ 1678.089654] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1678.090852] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1678.092041] do_syscall_64+0x33/0x40 [ 1678.092891] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1678.094060] RIP: 0033:0x7f665bb9e69c [ 1678.094909] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1678.099126] RSP: 002b:00007f6659161170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1678.100875] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f665bb9e69c [ 1678.102502] RDX: 000000000000000f RSI: 00007f66591611e0 RDI: 0000000000000005 [ 1678.104139] RBP: 00007f66591611d0 R08: 0000000000000000 R09: 0000000000000000 [ 1678.105772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1678.107400] R13: 00007ffeb086735f R14: 00007f6659161300 R15: 0000000000022000 18:11:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 4) 18:11:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) 18:11:33 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0x4}]}]}, 0x24}}, 0x0) 18:11:33 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{0x0}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) [ 1678.271721] FAULT_INJECTION: forcing a failure. [ 1678.271721] name failslab, interval 1, probability 0, space 0, times 0 [ 1678.274711] CPU: 1 PID: 8877 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1678.276292] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1678.278206] Call Trace: [ 1678.278816] dump_stack+0x107/0x167 [ 1678.279658] should_fail.cold+0x5/0xa [ 1678.280544] ? jbd2__journal_start+0x190/0x7e0 [ 1678.281599] should_failslab+0x5/0x20 [ 1678.282474] kmem_cache_alloc+0x5b/0x310 [ 1678.283415] jbd2__journal_start+0x190/0x7e0 [ 1678.284446] __ext4_journal_start_sb+0x214/0x390 [ 1678.285544] ext4_move_extents+0x10bb/0x3050 [ 1678.286580] ? __lockdep_reset_lock+0x180/0x180 [ 1678.287660] ? lock_acquire+0x197/0x470 [ 1678.288594] ? lock_acquire+0x197/0x470 [ 1678.289523] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1678.290727] ? lock_release+0x680/0x680 [ 1678.291674] __ext4_ioctl+0x302e/0x4190 [ 1678.292612] ? ext4_reset_inode_seed+0x450/0x450 [ 1678.293697] ? perf_trace_lock+0xac/0x490 [ 1678.294673] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1678.295998] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1678.297187] ? do_vfs_ioctl+0x283/0x10d0 [ 1678.298116] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1678.299320] ? generic_block_fiemap+0x60/0x60 [ 1678.300357] ? lock_downgrade+0x6d0/0x6d0 [ 1678.301312] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1678.302423] ? wait_for_completion_io+0x270/0x270 [ 1678.303540] ? selinux_file_ioctl+0xb6/0x270 [ 1678.304560] ? __ext4_ioctl+0x4190/0x4190 [ 1678.305513] __x64_sys_ioctl+0x19a/0x210 [ 1678.306449] do_syscall_64+0x33/0x40 [ 1678.307303] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1678.308487] RIP: 0033:0x7f409b5e4b19 [ 1678.309339] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1678.313576] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1678.315321] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 1678.316966] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1678.318603] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1678.320246] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1678.321883] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 18:11:48 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 5) 18:11:48 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) 18:11:48 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{0x0}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:11:48 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 3) 18:11:48 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:11:48 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 4) 18:11:48 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0x8}]}]}, 0x24}}, 0x0) 18:11:48 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1692.793290] FAULT_INJECTION: forcing a failure. [ 1692.793290] name failslab, interval 1, probability 0, space 0, times 0 [ 1692.796158] CPU: 0 PID: 8897 Comm: syz-executor.3 Not tainted 5.10.230 #1 [ 1692.797735] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1692.799627] Call Trace: [ 1692.800235] dump_stack+0x107/0x167 [ 1692.801092] should_fail.cold+0x5/0xa [ 1692.801974] ? jbd2__journal_start+0x190/0x7e0 [ 1692.803034] should_failslab+0x5/0x20 [ 1692.803920] kmem_cache_alloc+0x5b/0x310 [ 1692.804860] jbd2__journal_start+0x190/0x7e0 [ 1692.805873] __ext4_journal_start_sb+0x214/0x390 [ 1692.806958] ext4_move_extents+0x10bb/0x3050 [ 1692.807984] ? __lockdep_reset_lock+0x180/0x180 [ 1692.809093] ? lock_acquire+0x197/0x470 [ 1692.810011] ? lock_acquire+0x197/0x470 [ 1692.810918] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1692.812115] ? lock_release+0x680/0x680 [ 1692.813064] __ext4_ioctl+0x302e/0x4190 [ 1692.813983] ? ext4_reset_inode_seed+0x450/0x450 [ 1692.815061] ? perf_trace_lock+0xac/0x490 [ 1692.816035] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1692.817350] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1692.818523] ? do_vfs_ioctl+0x283/0x10d0 [ 1692.819446] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1692.820646] ? generic_block_fiemap+0x60/0x60 [ 1692.821665] ? lock_downgrade+0x6d0/0x6d0 [ 1692.822610] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1692.823715] ? wait_for_completion_io+0x270/0x270 [ 1692.824830] ? selinux_file_ioctl+0xb6/0x270 [ 1692.825838] ? __ext4_ioctl+0x4190/0x4190 [ 1692.826782] __x64_sys_ioctl+0x19a/0x210 [ 1692.827709] do_syscall_64+0x33/0x40 [ 1692.828566] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1692.829740] RIP: 0033:0x7ffa741d0b19 [ 1692.830586] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1692.834790] RSP: 002b:00007ffa71746188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1692.836533] RAX: ffffffffffffffda RBX: 00007ffa742e3f60 RCX: 00007ffa741d0b19 [ 1692.838156] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1692.839777] RBP: 00007ffa717461d0 R08: 0000000000000000 R09: 0000000000000000 [ 1692.841415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1692.843036] R13: 00007fff8e61cdbf R14: 00007ffa71746300 R15: 0000000000022000 18:11:48 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0x9}]}]}, 0x24}}, 0x0) [ 1692.858078] FAULT_INJECTION: forcing a failure. [ 1692.858078] name failslab, interval 1, probability 0, space 0, times 0 [ 1692.861027] CPU: 1 PID: 8900 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1692.862650] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1692.864629] Call Trace: [ 1692.865264] dump_stack+0x107/0x167 [ 1692.866128] should_fail.cold+0x5/0xa [ 1692.867033] ? create_object.isra.0+0x3a/0xa20 [ 1692.868113] should_failslab+0x5/0x20 [ 1692.869030] kmem_cache_alloc+0x5b/0x310 [ 1692.870003] create_object.isra.0+0x3a/0xa20 [ 1692.871036] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1692.872245] kmem_cache_alloc+0x159/0x310 [ 1692.873255] jbd2__journal_start+0x190/0x7e0 [ 1692.874312] __ext4_journal_start_sb+0x214/0x390 [ 1692.875440] ext4_move_extents+0x10bb/0x3050 [ 1692.876505] ? __lockdep_reset_lock+0x180/0x180 [ 1692.877626] ? lock_acquire+0x197/0x470 [ 1692.878584] ? lock_acquire+0x197/0x470 [ 1692.879528] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1692.880781] ? lock_release+0x680/0x680 [ 1692.881763] __ext4_ioctl+0x302e/0x4190 [ 1692.882724] ? ext4_reset_inode_seed+0x450/0x450 [ 1692.883841] ? perf_trace_lock+0xac/0x490 [ 1692.884860] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1692.886211] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1692.887433] ? do_vfs_ioctl+0x283/0x10d0 [ 1692.888390] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1692.889633] ? generic_block_fiemap+0x60/0x60 [ 1692.890684] ? lock_downgrade+0x6d0/0x6d0 [ 1692.891665] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1692.892823] ? wait_for_completion_io+0x270/0x270 [ 1692.893975] ? selinux_file_ioctl+0xb6/0x270 [ 1692.895018] ? __ext4_ioctl+0x4190/0x4190 [ 1692.895998] __x64_sys_ioctl+0x19a/0x210 [ 1692.896972] do_syscall_64+0x33/0x40 [ 1692.897851] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1692.899054] RIP: 0033:0x7f409b5e4b19 [ 1692.899934] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1692.904261] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1692.906072] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 1692.907749] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1692.909446] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1692.911123] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1692.912814] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 [ 1692.923191] FAULT_INJECTION: forcing a failure. [ 1692.923191] name failslab, interval 1, probability 0, space 0, times 0 [ 1692.925908] CPU: 1 PID: 8907 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 1692.927511] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1692.929478] Call Trace: [ 1692.930105] dump_stack+0x107/0x167 [ 1692.930967] should_fail.cold+0x5/0xa [ 1692.931870] ? create_object.isra.0+0x3a/0xa20 [ 1692.932963] should_failslab+0x5/0x20 [ 1692.933863] kmem_cache_alloc+0x5b/0x310 [ 1692.934819] ? lock_release+0x680/0x680 [ 1692.935757] ? mark_lock+0xf5/0x2df0 [ 1692.936651] create_object.isra.0+0x3a/0xa20 [ 1692.937690] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1692.938891] __kmalloc+0x16e/0x390 [ 1692.939745] ext4_find_extent+0xa77/0xd70 [ 1692.940750] ext4_move_extents+0xb51/0x3050 [ 1692.941799] ? __lockdep_reset_lock+0x180/0x180 [ 1692.942895] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1692.944141] ? lock_acquire+0x197/0x470 [ 1692.945091] ? find_held_lock+0x2c/0x110 [ 1692.946061] ? lock_acquire+0x197/0x470 [ 1692.947005] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1692.948243] ? lock_release+0x680/0x680 [ 1692.949241] __ext4_ioctl+0x302e/0x4190 [ 1692.950210] ? ext4_reset_inode_seed+0x450/0x450 [ 1692.951331] ? perf_trace_lock+0xac/0x490 [ 1692.952339] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1692.953706] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1692.954917] ? do_vfs_ioctl+0x283/0x10d0 18:11:48 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x2, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1692.955875] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1692.957358] ? generic_block_fiemap+0x60/0x60 [ 1692.958432] ? lock_downgrade+0x6d0/0x6d0 [ 1692.959412] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1692.960573] ? wait_for_completion_io+0x270/0x270 [ 1692.961723] ? selinux_file_ioctl+0xb6/0x270 [ 1692.962767] ? __ext4_ioctl+0x4190/0x4190 [ 1692.963749] __x64_sys_ioctl+0x19a/0x210 [ 1692.964726] do_syscall_64+0x33/0x40 [ 1692.965605] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1692.966814] RIP: 0033:0x7f9c155dab19 [ 1692.967693] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 18:11:48 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x2, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1692.972023] RSP: 002b:00007f9c12b2f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 18:11:48 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) [ 1692.974100] RAX: ffffffffffffffda RBX: 00007f9c156ee020 RCX: 00007f9c155dab19 [ 1692.976006] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1692.977803] RBP: 00007f9c12b2f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1692.979582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1692.981373] R13: 00007ffd70c44d7f R14: 00007f9c12b2f300 R15: 0000000000022000 18:11:48 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0xf}]}]}, 0x24}}, 0x0) 18:11:48 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 5) 18:11:48 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0xa8}]}]}, 0x24}}, 0x0) 18:11:48 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 6) 18:11:48 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:11:48 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x301, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1693.249350] FAULT_INJECTION: forcing a failure. [ 1693.249350] name failslab, interval 1, probability 0, space 0, times 0 [ 1693.252292] CPU: 0 PID: 8927 Comm: syz-executor.3 Not tainted 5.10.230 #1 [ 1693.253762] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1693.255530] Call Trace: [ 1693.256099] dump_stack+0x107/0x167 [ 1693.256887] should_fail.cold+0x5/0xa [ 1693.257702] ? create_object.isra.0+0x3a/0xa20 [ 1693.258682] should_failslab+0x5/0x20 [ 1693.259492] kmem_cache_alloc+0x5b/0x310 [ 1693.260361] create_object.isra.0+0x3a/0xa20 [ 1693.261309] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1693.262400] kmem_cache_alloc+0x159/0x310 [ 1693.263292] jbd2__journal_start+0x190/0x7e0 [ 1693.264238] __ext4_journal_start_sb+0x214/0x390 [ 1693.265271] ext4_move_extents+0x10bb/0x3050 [ 1693.266232] ? __lockdep_reset_lock+0x180/0x180 [ 1693.267235] ? lock_acquire+0x197/0x470 [ 1693.268103] ? lock_acquire+0x197/0x470 [ 1693.268967] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1693.270087] ? lock_release+0x680/0x680 [ 1693.270963] __ext4_ioctl+0x302e/0x4190 [ 1693.271826] ? ext4_reset_inode_seed+0x450/0x450 [ 1693.272859] ? perf_trace_lock+0xac/0x490 [ 1693.273769] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1693.275000] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1693.276108] ? do_vfs_ioctl+0x283/0x10d0 [ 1693.276976] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1693.278101] ? generic_block_fiemap+0x60/0x60 [ 1693.279059] ? lock_downgrade+0x6d0/0x6d0 [ 1693.279949] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1693.280992] ? wait_for_completion_io+0x270/0x270 [ 1693.282026] ? selinux_file_ioctl+0xb6/0x270 [ 1693.282960] ? __ext4_ioctl+0x4190/0x4190 [ 1693.283842] __x64_sys_ioctl+0x19a/0x210 [ 1693.284715] do_syscall_64+0x33/0x40 [ 1693.285503] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1693.286591] RIP: 0033:0x7ffa741d0b19 [ 1693.287380] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1693.291293] RSP: 002b:00007ffa71746188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1693.292909] RAX: ffffffffffffffda RBX: 00007ffa742e3f60 RCX: 00007ffa741d0b19 [ 1693.294417] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1693.295965] RBP: 00007ffa717461d0 R08: 0000000000000000 R09: 0000000000000000 [ 1693.297492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1693.298997] R13: 00007fff8e61cdbf R14: 00007ffa71746300 R15: 0000000000022000 [ 1693.367449] FAULT_INJECTION: forcing a failure. [ 1693.367449] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 1693.370671] CPU: 0 PID: 8932 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1693.372040] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1693.373726] Call Trace: [ 1693.374258] dump_stack+0x107/0x167 [ 1693.374993] should_fail.cold+0x5/0xa [ 1693.375767] __alloc_pages_nodemask+0x182/0x600 18:11:48 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0xf0}]}]}, 0x24}}, 0x0) [ 1693.376714] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1693.378027] ? find_get_entry+0x2c8/0x740 [ 1693.378862] ? mark_held_locks+0x9e/0xe0 [ 1693.379683] ? __jbd2_journal_unfile_buffer+0xb0/0xb0 [ 1693.380734] alloc_pages_current+0x187/0x280 [ 1693.381617] __page_cache_alloc+0x2d2/0x360 [ 1693.382499] pagecache_get_page+0x2c7/0xc80 [ 1693.383376] grab_cache_page_write_begin+0x64/0xa0 [ 1693.384369] ext4_move_extents+0x1203/0x3050 [ 1693.385285] ? __lockdep_reset_lock+0x180/0x180 [ 1693.386239] ? lock_acquire+0x197/0x470 [ 1693.387055] ? lock_acquire+0x197/0x470 [ 1693.387861] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1693.388928] ? lock_release+0x680/0x680 [ 1693.389768] __ext4_ioctl+0x302e/0x4190 [ 1693.390579] ? ext4_reset_inode_seed+0x450/0x450 [ 1693.391527] ? perf_trace_lock+0xac/0x490 [ 1693.392373] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1693.393527] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1693.394560] ? do_vfs_ioctl+0x283/0x10d0 [ 1693.395378] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1693.396420] ? generic_block_fiemap+0x60/0x60 [ 1693.397315] ? lock_downgrade+0x6d0/0x6d0 [ 1693.398155] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1693.399123] ? wait_for_completion_io+0x270/0x270 [ 1693.400110] ? selinux_file_ioctl+0xb6/0x270 [ 1693.400998] ? __ext4_ioctl+0x4190/0x4190 [ 1693.401825] __x64_sys_ioctl+0x19a/0x210 [ 1693.402636] do_syscall_64+0x33/0x40 [ 1693.403375] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1693.404392] RIP: 0033:0x7f409b5e4b19 [ 1693.405144] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1693.408850] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1693.410375] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 1693.411806] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1693.413230] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1693.414712] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1693.416143] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 18:11:48 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 4) 18:11:48 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1260, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:11:48 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x4b47, &(0x7f0000000040)={0x0, r1, 0x2}) 18:11:48 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 1) [ 1693.486183] FAULT_INJECTION: forcing a failure. [ 1693.486183] name failslab, interval 1, probability 0, space 0, times 0 [ 1693.488581] CPU: 0 PID: 8937 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 1693.489887] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1693.491479] Call Trace: [ 1693.491986] dump_stack+0x107/0x167 [ 1693.492696] should_fail.cold+0x5/0xa [ 1693.493427] ? jbd2__journal_start+0x190/0x7e0 [ 1693.494302] should_failslab+0x5/0x20 [ 1693.495026] kmem_cache_alloc+0x5b/0x310 [ 1693.495834] jbd2__journal_start+0x190/0x7e0 [ 1693.496688] __ext4_journal_start_sb+0x214/0x390 [ 1693.497636] ext4_move_extents+0x10bb/0x3050 [ 1693.498494] ? __lockdep_reset_lock+0x180/0x180 [ 1693.499431] ? lock_acquire+0x197/0x470 [ 1693.500200] ? lock_acquire+0x197/0x470 [ 1693.501003] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1693.502050] ? lock_release+0x680/0x680 [ 1693.502867] __ext4_ioctl+0x302e/0x4190 [ 1693.503767] ? ext4_reset_inode_seed+0x450/0x450 [ 1693.504718] ? perf_trace_lock+0xac/0x490 [ 1693.505557] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1693.506680] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1693.507694] ? do_vfs_ioctl+0x283/0x10d0 [ 1693.508495] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1693.509533] ? generic_block_fiemap+0x60/0x60 [ 1693.510414] ? lock_downgrade+0x6d0/0x6d0 [ 1693.511240] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1693.512191] ? wait_for_completion_io+0x270/0x270 [ 1693.513159] ? selinux_file_ioctl+0xb6/0x270 [ 1693.514028] ? __ext4_ioctl+0x4190/0x4190 [ 1693.514847] __x64_sys_ioctl+0x19a/0x210 [ 1693.515645] do_syscall_64+0x33/0x40 [ 1693.516378] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1693.517391] RIP: 0033:0x7f9c155dab19 [ 1693.518120] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1693.521832] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1693.523322] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 1693.524733] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1693.526118] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 1693.527497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1693.528891] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 [ 1693.594337] FAULT_INJECTION: forcing a failure. [ 1693.594337] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1693.597058] CPU: 1 PID: 8944 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1693.598448] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1693.600138] Call Trace: [ 1693.600700] dump_stack+0x107/0x167 [ 1693.601455] should_fail.cold+0x5/0xa [ 1693.602258] _copy_from_user+0x2e/0x1b0 [ 1693.603104] __ext4_ioctl+0x2766/0x4190 [ 1693.603949] ? ext4_reset_inode_seed+0x450/0x450 [ 1693.604938] ? perf_trace_lock+0xac/0x490 [ 1693.605803] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1693.606984] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1693.608049] ? do_vfs_ioctl+0x283/0x10d0 [ 1693.608900] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1693.609962] ? generic_block_fiemap+0x60/0x60 [ 1693.610899] ? lock_downgrade+0x6d0/0x6d0 [ 1693.611749] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1693.612764] ? wait_for_completion_io+0x270/0x270 [ 1693.613767] ? selinux_file_ioctl+0xb6/0x270 [ 1693.614691] ? __ext4_ioctl+0x4190/0x4190 [ 1693.615541] __x64_sys_ioctl+0x19a/0x210 [ 1693.616383] do_syscall_64+0x33/0x40 [ 1693.617160] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1693.618209] RIP: 0033:0x7fece73acb19 [ 1693.618972] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1693.622761] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1693.624305] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 1693.625783] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1693.627260] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 1693.628724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1693.630195] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 18:12:03 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 6) 18:12:03 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 5) 18:12:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 2) 18:12:03 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0x300}]}]}, 0x24}}, 0x0) 18:12:03 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:12:03 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1263, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:12:03 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 7) 18:12:03 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x4b49, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1708.117310] FAULT_INJECTION: forcing a failure. [ 1708.117310] name failslab, interval 1, probability 0, space 0, times 0 [ 1708.119901] CPU: 1 PID: 8956 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 1708.121337] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1708.123072] Call Trace: [ 1708.123629] dump_stack+0x107/0x167 [ 1708.124396] should_fail.cold+0x5/0xa [ 1708.125206] ? create_object.isra.0+0x3a/0xa20 [ 1708.126161] should_failslab+0x5/0x20 [ 1708.126954] kmem_cache_alloc+0x5b/0x310 [ 1708.127811] create_object.isra.0+0x3a/0xa20 [ 1708.128723] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1708.129798] kmem_cache_alloc+0x159/0x310 [ 1708.130673] jbd2__journal_start+0x190/0x7e0 [ 1708.131600] __ext4_journal_start_sb+0x214/0x390 [ 1708.132596] ext4_move_extents+0x10bb/0x3050 [ 1708.133545] ? __lockdep_reset_lock+0x180/0x180 [ 1708.134522] ? lock_acquire+0x197/0x470 [ 1708.135361] ? lock_acquire+0x197/0x470 [ 1708.135910] FAULT_INJECTION: forcing a failure. [ 1708.135910] name failslab, interval 1, probability 0, space 0, times 0 [ 1708.136196] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1708.136259] ? lock_release+0x680/0x680 [ 1708.136307] __ext4_ioctl+0x302e/0x4190 [ 1708.141462] ? ext4_reset_inode_seed+0x450/0x450 [ 1708.142452] ? perf_trace_lock+0xac/0x490 [ 1708.143348] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1708.144549] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1708.145635] ? do_vfs_ioctl+0x283/0x10d0 [ 1708.146481] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1708.147580] ? generic_block_fiemap+0x60/0x60 [ 1708.148521] ? lock_downgrade+0x6d0/0x6d0 [ 1708.149407] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1708.150426] ? wait_for_completion_io+0x270/0x270 [ 1708.151442] ? selinux_file_ioctl+0xb6/0x270 [ 1708.152363] ? __ext4_ioctl+0x4190/0x4190 [ 1708.153240] __x64_sys_ioctl+0x19a/0x210 [ 1708.154092] do_syscall_64+0x33/0x40 [ 1708.154869] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1708.155942] RIP: 0033:0x7f9c155dab19 [ 1708.156713] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1708.160549] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1708.162137] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 1708.163632] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1708.165124] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 1708.166618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1708.168098] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 [ 1708.169637] CPU: 0 PID: 8965 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1708.171118] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1708.172869] Call Trace: [ 1708.173018] FAULT_INJECTION: forcing a failure. [ 1708.173018] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1708.173442] dump_stack+0x107/0x167 [ 1708.173465] should_fail.cold+0x5/0xa [ 1708.173486] ? xas_alloc+0x336/0x440 [ 1708.173507] should_failslab+0x5/0x20 [ 1708.173524] kmem_cache_alloc+0x5b/0x310 [ 1708.173550] xas_alloc+0x336/0x440 [ 1708.173573] xas_create+0x60f/0x10d0 [ 1708.173611] xas_store+0x8c/0x1c40 [ 1708.182364] ? xas_find_conflict+0x4b5/0xa70 [ 1708.183316] __add_to_page_cache_locked+0x708/0xc80 [ 1708.184383] ? file_write_and_wait_range+0x130/0x130 [ 1708.185472] ? memcg_drain_all_list_lrus+0x720/0x720 [ 1708.186547] ? find_get_entry+0x2c8/0x740 [ 1708.187442] ? mark_held_locks+0x9e/0xe0 [ 1708.188319] add_to_page_cache_lru+0xe6/0x2e0 [ 1708.189280] ? add_to_page_cache_locked+0x40/0x40 [ 1708.190305] ? __page_cache_alloc+0x10d/0x360 [ 1708.191334] pagecache_get_page+0x38b/0xc80 [ 1708.192504] grab_cache_page_write_begin+0x64/0xa0 [ 1708.193818] ext4_move_extents+0x1203/0x3050 [ 1708.195019] ? __lockdep_reset_lock+0x180/0x180 [ 1708.196196] ? lock_acquire+0x197/0x470 [ 1708.197056] ? lock_acquire+0x197/0x470 [ 1708.197898] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1708.199027] ? lock_release+0x680/0x680 [ 1708.199887] __ext4_ioctl+0x302e/0x4190 [ 1708.200753] ? ext4_reset_inode_seed+0x450/0x450 [ 1708.201766] ? perf_trace_lock+0xac/0x490 [ 1708.202667] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1708.203872] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1708.204985] ? do_vfs_ioctl+0x283/0x10d0 [ 1708.205855] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1708.206975] ? generic_block_fiemap+0x60/0x60 [ 1708.207920] ? lock_downgrade+0x6d0/0x6d0 [ 1708.208811] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1708.209856] ? wait_for_completion_io+0x270/0x270 [ 1708.210886] ? selinux_file_ioctl+0xb6/0x270 [ 1708.211820] ? __ext4_ioctl+0x4190/0x4190 [ 1708.212711] __x64_sys_ioctl+0x19a/0x210 [ 1708.213615] do_syscall_64+0x33/0x40 [ 1708.214412] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1708.215492] RIP: 0033:0x7f409b5e4b19 [ 1708.216292] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1708.220180] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1708.221792] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 1708.223307] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1708.224813] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1708.226344] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1708.227848] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 [ 1708.229429] CPU: 1 PID: 8964 Comm: syz-executor.3 Not tainted 5.10.230 #1 [ 1708.230859] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1708.232564] Call Trace: [ 1708.233110] dump_stack+0x107/0x167 [ 1708.233860] should_fail.cold+0x5/0xa [ 1708.234647] __alloc_pages_nodemask+0x182/0x600 [ 1708.235614] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1708.236879] ? find_get_entry+0x2c8/0x740 [ 1708.237857] ? mark_held_locks+0x9e/0xe0 [ 1708.238717] ? __jbd2_journal_unfile_buffer+0xb0/0xb0 [ 1708.239782] alloc_pages_current+0x187/0x280 [ 1708.240690] __page_cache_alloc+0x2d2/0x360 [ 1708.241609] pagecache_get_page+0x2c7/0xc80 [ 1708.242509] grab_cache_page_write_begin+0x64/0xa0 [ 1708.243523] ext4_move_extents+0x1203/0x3050 [ 1708.244451] ? __lockdep_reset_lock+0x180/0x180 [ 1708.245425] ? lock_acquire+0x197/0x470 [ 1708.246269] ? lock_acquire+0x197/0x470 [ 1708.247091] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1708.248174] ? lock_release+0x680/0x680 [ 1708.249025] __ext4_ioctl+0x302e/0x4190 [ 1708.249864] ? ext4_reset_inode_seed+0x450/0x450 [ 1708.250837] ? perf_trace_lock+0xac/0x490 [ 1708.251714] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1708.252891] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1708.253959] ? do_vfs_ioctl+0x283/0x10d0 [ 1708.254796] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1708.255885] ? generic_block_fiemap+0x60/0x60 [ 1708.256805] ? lock_downgrade+0x6d0/0x6d0 [ 1708.257671] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1708.258670] ? wait_for_completion_io+0x270/0x270 [ 1708.259670] ? selinux_file_ioctl+0xb6/0x270 [ 1708.260580] ? __ext4_ioctl+0x4190/0x4190 [ 1708.261451] __x64_sys_ioctl+0x19a/0x210 [ 1708.262293] do_syscall_64+0x33/0x40 [ 1708.263063] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1708.264116] RIP: 0033:0x7ffa741d0b19 18:12:03 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0x900}]}]}, 0x24}}, 0x0) [ 1708.264884] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1708.268895] RSP: 002b:00007ffa71746188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1708.270485] RAX: ffffffffffffffda RBX: 00007ffa742e3f60 RCX: 00007ffa741d0b19 [ 1708.271955] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1708.273474] RBP: 00007ffa717461d0 R08: 0000000000000000 R09: 0000000000000000 [ 1708.274934] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1708.276381] R13: 00007fff8e61cdbf R14: 00007ffa71746300 R15: 0000000000022000 18:12:03 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1265, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:12:03 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db", 0x1}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) [ 1708.361128] FAULT_INJECTION: forcing a failure. [ 1708.361128] name failslab, interval 1, probability 0, space 0, times 0 [ 1708.363731] CPU: 1 PID: 8968 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1708.365139] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1708.366829] Call Trace: [ 1708.367382] dump_stack+0x107/0x167 [ 1708.368106] should_fail.cold+0x5/0xa [ 1708.368888] ? ext4_find_extent+0xa77/0xd70 [ 1708.369777] should_failslab+0x5/0x20 [ 1708.370579] __kmalloc+0x72/0x390 [ 1708.371277] ext4_find_extent+0xa77/0xd70 [ 1708.372129] ext4_move_extents+0xb51/0x3050 [ 1708.373023] ? __lockdep_reset_lock+0x180/0x180 [ 1708.373995] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1708.375058] ? lock_acquire+0x197/0x470 [ 1708.375872] ? find_held_lock+0x2c/0x110 [ 1708.376707] ? lock_acquire+0x197/0x470 [ 1708.377537] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1708.378606] ? lock_release+0x680/0x680 [ 1708.379446] __ext4_ioctl+0x302e/0x4190 [ 1708.380259] ? ext4_reset_inode_seed+0x450/0x450 [ 1708.381220] ? perf_trace_lock+0xac/0x490 [ 1708.382099] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1708.383274] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1708.384341] ? do_vfs_ioctl+0x283/0x10d0 [ 1708.385178] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1708.386229] ? generic_block_fiemap+0x60/0x60 [ 1708.387138] ? lock_downgrade+0x6d0/0x6d0 [ 1708.387983] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1708.388956] ? wait_for_completion_io+0x270/0x270 [ 1708.389958] ? selinux_file_ioctl+0xb6/0x270 [ 1708.390849] ? __ext4_ioctl+0x4190/0x4190 [ 1708.391685] __x64_sys_ioctl+0x19a/0x210 [ 1708.392495] do_syscall_64+0x33/0x40 [ 1708.393239] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1708.394265] RIP: 0033:0x7fece73acb19 [ 1708.395004] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1708.398675] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1708.400209] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 1708.401664] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1708.403076] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 1708.404511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 18:12:03 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x541b, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1708.405938] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 18:12:03 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0xec0}]}]}, 0x24}}, 0x0) 18:12:03 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db", 0x1}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:12:03 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 6) 18:12:03 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 7) [ 1708.606658] FAULT_INJECTION: forcing a failure. [ 1708.606658] name failslab, interval 1, probability 0, space 0, times 0 [ 1708.608604] CPU: 1 PID: 8993 Comm: syz-executor.3 Not tainted 5.10.230 #1 [ 1708.609792] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1708.611365] Call Trace: [ 1708.611830] dump_stack+0x107/0x167 [ 1708.612467] should_fail.cold+0x5/0xa [ 1708.613150] ? xas_alloc+0x336/0x440 [ 1708.613796] should_failslab+0x5/0x20 [ 1708.614455] kmem_cache_alloc+0x5b/0x310 [ 1708.615168] xas_alloc+0x336/0x440 [ 1708.615791] xas_create+0x60f/0x10d0 [ 1708.616445] xas_store+0x8c/0x1c40 [ 1708.617063] ? xas_find_conflict+0x4b5/0xa70 [ 1708.617856] __add_to_page_cache_locked+0x708/0xc80 [ 1708.618728] ? file_write_and_wait_range+0x130/0x130 [ 1708.619611] ? memcg_drain_all_list_lrus+0x720/0x720 [ 1708.620488] ? find_get_entry+0x2c8/0x740 [ 1708.621225] ? mark_held_locks+0x9e/0xe0 [ 1708.621933] add_to_page_cache_lru+0xe6/0x2e0 [ 1708.622742] ? add_to_page_cache_locked+0x40/0x40 [ 1708.623602] ? __page_cache_alloc+0x10d/0x360 [ 1708.624389] pagecache_get_page+0x38b/0xc80 [ 1708.625154] grab_cache_page_write_begin+0x64/0xa0 [ 1708.626003] ext4_move_extents+0x1203/0x3050 [ 1708.626785] ? __lockdep_reset_lock+0x180/0x180 [ 1708.627594] ? lock_acquire+0x197/0x470 [ 1708.628285] ? lock_acquire+0x197/0x470 [ 1708.628973] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1708.629898] ? lock_release+0x680/0x680 [ 1708.630601] __ext4_ioctl+0x302e/0x4190 [ 1708.631294] ? ext4_reset_inode_seed+0x450/0x450 [ 1708.632108] ? perf_trace_lock+0xac/0x490 [ 1708.632843] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1708.633833] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1708.634726] ? do_vfs_ioctl+0x283/0x10d0 [ 1708.635426] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1708.636332] ? generic_block_fiemap+0x60/0x60 [ 1708.637110] ? lock_downgrade+0x6d0/0x6d0 [ 1708.637832] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1708.638657] ? wait_for_completion_io+0x270/0x270 [ 1708.639490] ? selinux_file_ioctl+0xb6/0x270 [ 1708.640241] ? __ext4_ioctl+0x4190/0x4190 [ 1708.640954] __x64_sys_ioctl+0x19a/0x210 [ 1708.641664] do_syscall_64+0x33/0x40 [ 1708.642298] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1708.643181] RIP: 0033:0x7ffa741d0b19 [ 1708.643813] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1708.646969] RSP: 002b:00007ffa71746188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1708.648269] RAX: ffffffffffffffda RBX: 00007ffa742e3f60 RCX: 00007ffa741d0b19 [ 1708.649495] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1708.650712] RBP: 00007ffa717461d0 R08: 0000000000000000 R09: 0000000000000000 [ 1708.651930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1708.653144] R13: 00007fff8e61cdbf R14: 00007ffa71746300 R15: 0000000000022000 [ 1708.671725] FAULT_INJECTION: forcing a failure. [ 1708.671725] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1708.674478] CPU: 0 PID: 8994 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 1708.675931] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1708.677706] Call Trace: [ 1708.678261] dump_stack+0x107/0x167 [ 1708.679054] should_fail.cold+0x5/0xa [ 1708.679898] __alloc_pages_nodemask+0x182/0x600 [ 1708.681073] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1708.682630] ? find_get_entry+0x2c8/0x740 [ 1708.683674] ? mark_held_locks+0x9e/0xe0 [ 1708.684711] ? __jbd2_journal_unfile_buffer+0xb0/0xb0 [ 1708.686038] alloc_pages_current+0x187/0x280 [ 1708.687162] __page_cache_alloc+0x2d2/0x360 [ 1708.688257] pagecache_get_page+0x2c7/0xc80 [ 1708.689392] grab_cache_page_write_begin+0x64/0xa0 [ 1708.690653] ext4_move_extents+0x1203/0x3050 [ 1708.691772] ? __lockdep_reset_lock+0x180/0x180 [ 1708.692963] ? lock_acquire+0x197/0x470 [ 1708.693990] ? lock_acquire+0x197/0x470 [ 1708.695014] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1708.696345] ? lock_release+0x680/0x680 [ 1708.697409] __ext4_ioctl+0x302e/0x4190 [ 1708.698432] ? ext4_reset_inode_seed+0x450/0x450 [ 1708.699613] ? perf_trace_lock+0xac/0x490 [ 1708.700658] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1708.702111] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1708.703411] ? do_vfs_ioctl+0x283/0x10d0 [ 1708.704430] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1708.705794] ? generic_block_fiemap+0x60/0x60 [ 1708.706939] ? lock_downgrade+0x6d0/0x6d0 [ 1708.707960] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1708.709179] ? wait_for_completion_io+0x270/0x270 [ 1708.710413] ? selinux_file_ioctl+0xb6/0x270 [ 1708.711517] ? __ext4_ioctl+0x4190/0x4190 [ 1708.712548] __x64_sys_ioctl+0x19a/0x210 [ 1708.713561] do_syscall_64+0x33/0x40 [ 1708.714487] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1708.715745] RIP: 0033:0x7f9c155dab19 [ 1708.716678] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1708.721261] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1708.723131] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 1708.724887] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1708.726658] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 1708.728401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1708.730242] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 18:12:18 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 8) 18:12:18 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db", 0x1}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:12:18 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 7) 18:12:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 3) 18:12:18 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1269, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:12:18 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0xf00}]}]}, 0x24}}, 0x0) 18:12:18 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x5421, &(0x7f0000000040)={0x0, r1, 0x2}) 18:12:18 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 8) [ 1722.960957] FAULT_INJECTION: forcing a failure. [ 1722.960957] name failslab, interval 1, probability 0, space 0, times 0 [ 1722.962405] CPU: 1 PID: 9014 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1722.963296] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1722.964385] Call Trace: [ 1722.964733] dump_stack+0x107/0x167 [ 1722.965212] should_fail.cold+0x5/0xa [ 1722.965723] ? create_object.isra.0+0x3a/0xa20 [ 1722.966328] should_failslab+0x5/0x20 [ 1722.966826] kmem_cache_alloc+0x5b/0x310 [ 1722.967364] create_object.isra.0+0x3a/0xa20 [ 1722.967937] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1722.968610] kmem_cache_alloc+0x159/0x310 [ 1722.969166] xas_alloc+0x336/0x440 [ 1722.969659] xas_create+0x60f/0x10d0 [ 1722.970160] xas_store+0x8c/0x1c40 [ 1722.970631] ? xas_find_conflict+0x4b5/0xa70 [ 1722.971235] __add_to_page_cache_locked+0x708/0xc80 [ 1722.971905] ? file_write_and_wait_range+0x130/0x130 [ 1722.972577] ? memcg_drain_all_list_lrus+0x720/0x720 [ 1722.973255] ? find_get_entry+0x2c8/0x740 [ 1722.973815] ? mark_held_locks+0x9e/0xe0 [ 1722.974332] add_to_page_cache_lru+0xe6/0x2e0 [ 1722.974924] ? add_to_page_cache_locked+0x40/0x40 [ 1722.975563] ? __page_cache_alloc+0x10d/0x360 [ 1722.976161] pagecache_get_page+0x38b/0xc80 [ 1722.976737] grab_cache_page_write_begin+0x64/0xa0 [ 1722.977383] ext4_move_extents+0x1203/0x3050 [ 1722.977975] ? __lockdep_reset_lock+0x180/0x180 [ 1722.978588] ? lock_acquire+0x197/0x470 [ 1722.979114] ? lock_acquire+0x197/0x470 [ 1722.979641] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1722.980338] ? lock_release+0x680/0x680 [ 1722.980879] __ext4_ioctl+0x302e/0x4190 [ 1722.981403] ? ext4_reset_inode_seed+0x450/0x450 [ 1722.982025] ? perf_trace_lock+0xac/0x490 [ 1722.982594] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1722.983349] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1722.984022] ? do_vfs_ioctl+0x283/0x10d0 [ 1722.984550] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1722.985242] ? generic_block_fiemap+0x60/0x60 [ 1722.985853] ? lock_downgrade+0x6d0/0x6d0 [ 1722.986396] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1722.987030] ? wait_for_completion_io+0x270/0x270 [ 1722.987669] ? selinux_file_ioctl+0xb6/0x270 [ 1722.988255] ? __ext4_ioctl+0x4190/0x4190 [ 1722.988802] __x64_sys_ioctl+0x19a/0x210 [ 1722.989334] do_syscall_64+0x33/0x40 [ 1722.989826] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1722.990495] RIP: 0033:0x7f409b5e4b19 [ 1722.990987] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1722.993327] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1722.994311] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 1722.995211] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1722.996154] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1722.997036] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1722.997967] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 18:12:18 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0x4000}]}]}, 0x24}}, 0x0) 18:12:18 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:12:18 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, 0x0, 0x38}}], 0x1, 0x0) [ 1723.053034] FAULT_INJECTION: forcing a failure. [ 1723.053034] name failslab, interval 1, probability 0, space 0, times 0 [ 1723.055688] CPU: 0 PID: 9025 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1723.057097] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1723.058819] Call Trace: [ 1723.059378] dump_stack+0x107/0x167 [ 1723.060133] should_fail.cold+0x5/0xa [ 1723.060925] ? create_object.isra.0+0x3a/0xa20 [ 1723.061882] should_failslab+0x5/0x20 [ 1723.062670] kmem_cache_alloc+0x5b/0x310 [ 1723.063517] create_object.isra.0+0x3a/0xa20 [ 1723.064420] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1723.065477] __kmalloc+0x16e/0x390 [ 1723.066224] ext4_find_extent+0xa77/0xd70 [ 1723.067098] ext4_move_extents+0xb51/0x3050 [ 1723.068013] ? __lockdep_reset_lock+0x180/0x180 [ 1723.068989] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1723.070079] ? lock_acquire+0x197/0x470 [ 1723.070915] ? find_held_lock+0x2c/0x110 [ 1723.071762] ? lock_acquire+0x197/0x470 [ 1723.072588] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1723.073686] ? lock_release+0x680/0x680 [ 1723.074538] __ext4_ioctl+0x302e/0x4190 [ 1723.075372] ? ext4_reset_inode_seed+0x450/0x450 [ 1723.076350] ? perf_trace_lock+0xac/0x490 [ 1723.077231] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1723.078431] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1723.079495] ? do_vfs_ioctl+0x283/0x10d0 [ 1723.080333] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1723.081417] ? generic_block_fiemap+0x60/0x60 [ 1723.082354] ? lock_downgrade+0x6d0/0x6d0 [ 1723.083212] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1723.084218] ? wait_for_completion_io+0x270/0x270 [ 1723.085230] ? selinux_file_ioctl+0xb6/0x270 [ 1723.086154] ? __ext4_ioctl+0x4190/0x4190 [ 1723.087017] __x64_sys_ioctl+0x19a/0x210 [ 1723.087864] do_syscall_64+0x33/0x40 [ 1723.088633] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1723.089707] RIP: 0033:0x7fece73acb19 [ 1723.090474] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1723.094276] RSP: 002b:00007fece4901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1723.095845] RAX: ffffffffffffffda RBX: 00007fece74c0020 RCX: 00007fece73acb19 [ 1723.097323] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1723.098808] RBP: 00007fece49011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1723.100282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1723.101769] R13: 00007ffd7040d03f R14: 00007fece4901300 R15: 0000000000022000 [ 1723.108130] FAULT_INJECTION: forcing a failure. [ 1723.108130] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1723.111118] CPU: 0 PID: 9022 Comm: syz-executor.3 Not tainted 5.10.230 #1 [ 1723.112544] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1723.114265] Call Trace: [ 1723.114809] dump_stack+0x107/0x167 [ 1723.115565] should_fail.cold+0x5/0xa [ 1723.116354] __alloc_pages_nodemask+0x182/0x600 [ 1723.117324] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1723.118581] ? find_get_entry+0x2c8/0x740 [ 1723.119508] ? lru_cache_add+0x45c/0x800 [ 1723.120361] alloc_pages_current+0x187/0x280 [ 1723.121271] __page_cache_alloc+0x2d2/0x360 [ 1723.122184] pagecache_get_page+0x2c7/0xc80 [ 1723.123083] grab_cache_page_write_begin+0x64/0xa0 [ 1723.124091] ext4_move_extents+0x1224/0x3050 [ 1723.125036] ? __lockdep_reset_lock+0x180/0x180 [ 1723.126018] ? lock_acquire+0x197/0x470 [ 1723.126850] ? lock_acquire+0x197/0x470 [ 1723.127672] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1723.127779] FAULT_INJECTION: forcing a failure. [ 1723.127779] name failslab, interval 1, probability 0, space 0, times 0 [ 1723.128762] ? lock_release+0x680/0x680 [ 1723.130921] __ext4_ioctl+0x302e/0x4190 [ 1723.131758] ? ext4_reset_inode_seed+0x450/0x450 [ 1723.132735] ? perf_trace_lock+0xac/0x490 [ 1723.133614] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1723.134822] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1723.135894] ? do_vfs_ioctl+0x283/0x10d0 [ 1723.136741] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1723.137837] ? generic_block_fiemap+0x60/0x60 [ 1723.138761] ? lock_downgrade+0x6d0/0x6d0 [ 1723.139627] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1723.140627] ? wait_for_completion_io+0x270/0x270 [ 1723.141649] ? selinux_file_ioctl+0xb6/0x270 [ 1723.142562] ? __ext4_ioctl+0x4190/0x4190 [ 1723.143420] __x64_sys_ioctl+0x19a/0x210 [ 1723.144271] do_syscall_64+0x33/0x40 [ 1723.145041] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1723.146112] RIP: 0033:0x7ffa741d0b19 [ 1723.146888] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1723.150699] RSP: 002b:00007ffa71725188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1723.152283] RAX: ffffffffffffffda RBX: 00007ffa742e4020 RCX: 00007ffa741d0b19 [ 1723.153768] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1723.155251] RBP: 00007ffa717251d0 R08: 0000000000000000 R09: 0000000000000000 [ 1723.156733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1723.158220] R13: 00007fff8e61cdbf R14: 00007ffa71725300 R15: 0000000000022000 [ 1723.159732] CPU: 1 PID: 9026 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 1723.160571] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1723.161533] Call Trace: [ 1723.161858] dump_stack+0x107/0x167 [ 1723.162284] should_fail.cold+0x5/0xa [ 1723.162727] ? xas_alloc+0x336/0x440 [ 1723.163162] should_failslab+0x5/0x20 [ 1723.163604] kmem_cache_alloc+0x5b/0x310 [ 1723.164076] xas_alloc+0x336/0x440 [ 1723.164499] xas_create+0x60f/0x10d0 [ 1723.164942] xas_store+0x8c/0x1c40 [ 1723.165359] ? xas_find_conflict+0x4b5/0xa70 [ 1723.165884] __add_to_page_cache_locked+0x708/0xc80 [ 1723.166468] ? file_write_and_wait_range+0x130/0x130 [ 1723.167059] ? memcg_drain_all_list_lrus+0x720/0x720 [ 1723.167648] ? find_get_entry+0x2c8/0x740 [ 1723.168133] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1723.168760] add_to_page_cache_lru+0xe6/0x2e0 [ 1723.169282] ? add_to_page_cache_locked+0x40/0x40 [ 1723.169851] ? __page_cache_alloc+0x10d/0x360 [ 1723.170367] ? trace_hardirqs_on+0x5b/0x180 [ 1723.170866] pagecache_get_page+0x38b/0xc80 [ 1723.171371] grab_cache_page_write_begin+0x64/0xa0 [ 1723.171943] ext4_move_extents+0x1203/0x3050 [ 1723.172465] ? __lockdep_reset_lock+0x180/0x180 [ 1723.173006] ? lock_acquire+0x197/0x470 [ 1723.173472] ? lock_acquire+0x197/0x470 [ 1723.173940] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1723.174542] ? lock_release+0x680/0x680 [ 1723.175024] __ext4_ioctl+0x302e/0x4190 [ 1723.175493] ? ext4_reset_inode_seed+0x450/0x450 [ 1723.176040] ? perf_trace_lock+0xac/0x490 [ 1723.176538] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1723.177199] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1723.177810] ? do_vfs_ioctl+0x283/0x10d0 [ 1723.178281] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1723.178890] ? generic_block_fiemap+0x60/0x60 [ 1723.179405] ? lock_downgrade+0x6d0/0x6d0 [ 1723.179883] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1723.180447] ? wait_for_completion_io+0x270/0x270 [ 1723.181008] ? selinux_file_ioctl+0xb6/0x270 [ 1723.181516] ? __ext4_ioctl+0x4190/0x4190 [ 1723.182005] __x64_sys_ioctl+0x19a/0x210 [ 1723.182479] do_syscall_64+0x33/0x40 [ 1723.182910] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1723.183501] RIP: 0033:0x7f9c155dab19 [ 1723.183928] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1723.186042] RSP: 002b:00007f9c12b2f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1723.186917] RAX: ffffffffffffffda RBX: 00007f9c156ee020 RCX: 00007f9c155dab19 [ 1723.187738] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1723.188561] RBP: 00007f9c12b2f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1723.189385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1723.190204] R13: 00007ffd70c44d7f R14: 00007f9c12b2f300 R15: 0000000000022000 18:12:18 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0x8100}]}]}, 0x24}}, 0x0) 18:12:32 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1275, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:12:32 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x5450, &(0x7f0000000040)={0x0, r1, 0x2}) 18:12:32 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 8) 18:12:32 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, 0x0, 0x38}}], 0x1, 0x0) 18:12:32 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 4) 18:12:32 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 9) 18:12:32 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0xa800}]}]}, 0x24}}, 0x0) 18:12:32 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 9) [ 1737.297767] FAULT_INJECTION: forcing a failure. [ 1737.297767] name failslab, interval 1, probability 0, space 0, times 0 [ 1737.299404] CPU: 0 PID: 9047 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1737.300386] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1737.301583] Call Trace: [ 1737.301968] dump_stack+0x107/0x167 [ 1737.302502] should_fail.cold+0x5/0xa [ 1737.303055] ? create_object.isra.0+0x3a/0xa20 [ 1737.303714] should_failslab+0x5/0x20 [ 1737.304264] kmem_cache_alloc+0x5b/0x310 [ 1737.304852] create_object.isra.0+0x3a/0xa20 [ 1737.305482] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1737.306235] kmem_cache_alloc+0x159/0x310 [ 1737.306839] xas_alloc+0x336/0x440 [ 1737.307355] xas_create+0x60f/0x10d0 [ 1737.307908] xas_store+0x8c/0x1c40 [ 1737.308423] ? xas_find_conflict+0x4b5/0xa70 [ 1737.309070] __add_to_page_cache_locked+0x708/0xc80 [ 1737.309793] ? file_write_and_wait_range+0x130/0x130 [ 1737.310532] ? memcg_drain_all_list_lrus+0x720/0x720 [ 1737.311261] ? find_get_entry+0x2c8/0x740 [ 1737.311853] ? lru_cache_add+0x45c/0x800 [ 1737.312438] add_to_page_cache_lru+0xe6/0x2e0 [ 1737.313079] ? add_to_page_cache_locked+0x40/0x40 [ 1737.313766] ? __page_cache_alloc+0x10d/0x360 [ 1737.314418] pagecache_get_page+0x38b/0xc80 [ 1737.315039] grab_cache_page_write_begin+0x64/0xa0 [ 1737.315740] ext4_move_extents+0x1224/0x3050 [ 1737.316386] ? __lockdep_reset_lock+0x180/0x180 [ 1737.317056] ? lock_acquire+0x197/0x470 [ 1737.317631] ? lock_acquire+0x197/0x470 [ 1737.318206] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1737.318955] ? lock_release+0x680/0x680 [ 1737.319543] __ext4_ioctl+0x302e/0x4190 [ 1737.320120] ? ext4_reset_inode_seed+0x450/0x450 [ 1737.320796] ? perf_trace_lock+0xac/0x490 [ 1737.321406] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1737.322233] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1737.322971] ? do_vfs_ioctl+0x283/0x10d0 [ 1737.323545] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1737.324284] ? generic_block_fiemap+0x60/0x60 [ 1737.324916] ? lock_downgrade+0x6d0/0x6d0 [ 1737.325506] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1737.326197] ? wait_for_completion_io+0x270/0x270 [ 1737.326886] ? selinux_file_ioctl+0xb6/0x270 [ 1737.327511] ? __ext4_ioctl+0x4190/0x4190 [ 1737.328100] __x64_sys_ioctl+0x19a/0x210 [ 1737.328678] do_syscall_64+0x33/0x40 [ 1737.329205] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1737.329932] RIP: 0033:0x7f409b5e4b19 [ 1737.330457] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1737.332972] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1737.334018] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 1737.335008] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1737.335986] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1737.336952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1737.337940] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 18:12:32 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1276, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1737.413508] FAULT_INJECTION: forcing a failure. [ 1737.413508] name failslab, interval 1, probability 0, space 0, times 0 [ 1737.415127] CPU: 0 PID: 9066 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1737.416004] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1737.417068] Call Trace: [ 1737.417410] dump_stack+0x107/0x167 [ 1737.417881] should_fail.cold+0x5/0xa [ 1737.418380] ? jbd2__journal_start+0x190/0x7e0 [ 1737.418980] should_failslab+0x5/0x20 [ 1737.419473] kmem_cache_alloc+0x5b/0x310 [ 1737.419999] jbd2__journal_start+0x190/0x7e0 [ 1737.420570] __ext4_journal_start_sb+0x214/0x390 [ 1737.421185] ext4_move_extents+0x10bb/0x3050 [ 1737.421768] ? __lockdep_reset_lock+0x180/0x180 [ 1737.422376] ? lock_acquire+0x197/0x470 [ 1737.422901] ? lock_acquire+0x197/0x470 [ 1737.423408] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1737.424086] ? lock_release+0x680/0x680 [ 1737.424610] __ext4_ioctl+0x302e/0x4190 [ 1737.425125] ? ext4_reset_inode_seed+0x450/0x450 [ 1737.425729] ? perf_trace_lock+0xac/0x490 [ 1737.426292] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1737.427042] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1737.427717] ? do_vfs_ioctl+0x283/0x10d0 [ 1737.428231] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1737.428897] ? generic_block_fiemap+0x60/0x60 [ 1737.429467] ? lock_downgrade+0x6d0/0x6d0 [ 1737.429997] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1737.430626] ? wait_for_completion_io+0x270/0x270 [ 1737.431246] ? selinux_file_ioctl+0xb6/0x270 [ 1737.431807] ? __ext4_ioctl+0x4190/0x4190 [ 1737.432335] __x64_sys_ioctl+0x19a/0x210 [ 1737.432870] do_syscall_64+0x33/0x40 [ 1737.433342] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1737.433995] RIP: 0033:0x7fece73acb19 [ 1737.434486] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1737.436824] RSP: 002b:00007fece4901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1737.437792] RAX: ffffffffffffffda RBX: 00007fece74c0020 RCX: 00007fece73acb19 [ 1737.438703] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1737.439601] RBP: 00007fece49011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1737.440498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1737.441400] R13: 00007ffd7040d03f R14: 00007fece4901300 R15: 0000000000022000 18:12:32 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, 0x0, 0x38}}], 0x1, 0x0) [ 1737.448945] FAULT_INJECTION: forcing a failure. [ 1737.448945] name failslab, interval 1, probability 0, space 0, times 0 [ 1737.451401] CPU: 1 PID: 9053 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 1737.452903] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1737.454779] Call Trace: [ 1737.455364] dump_stack+0x107/0x167 [ 1737.456171] should_fail.cold+0x5/0xa [ 1737.457012] ? __memcg_kmem_charge+0x68/0x140 [ 1737.458022] ? create_object.isra.0+0x3a/0xa20 [ 1737.459042] should_failslab+0x5/0x20 [ 1737.459901] kmem_cache_alloc+0x5b/0x310 [ 1737.460803] create_object.isra.0+0x3a/0xa20 [ 1737.461790] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1737.462916] kmem_cache_alloc+0x159/0x310 [ 1737.463835] xas_alloc+0x336/0x440 [ 1737.464627] xas_create+0x60f/0x10d0 [ 1737.465493] xas_store+0x8c/0x1c40 [ 1737.466309] ? xas_find_conflict+0x4b5/0xa70 [ 1737.467291] __add_to_page_cache_locked+0x708/0xc80 [ 1737.468421] ? file_write_and_wait_range+0x130/0x130 [ 1737.469572] ? memcg_drain_all_list_lrus+0x720/0x720 18:12:32 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x4b47, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1737.470697] ? find_get_entry+0x2c8/0x740 [ 1737.471700] ? mark_held_locks+0x9e/0xe0 [ 1737.472588] add_to_page_cache_lru+0xe6/0x2e0 [ 1737.473597] ? add_to_page_cache_locked+0x40/0x40 [ 1737.474665] ? __page_cache_alloc+0x10d/0x360 [ 1737.475647] pagecache_get_page+0x38b/0xc80 [ 1737.476599] grab_cache_page_write_begin+0x64/0xa0 [ 1737.477670] ext4_move_extents+0x1203/0x3050 [ 1737.478662] ? __lockdep_reset_lock+0x180/0x180 [ 1737.479702] ? lock_acquire+0x197/0x470 [ 1737.480584] ? lock_acquire+0x197/0x470 [ 1737.481474] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1737.482627] ? lock_release+0x680/0x680 [ 1737.483515] __ext4_ioctl+0x302e/0x4190 [ 1737.484393] ? ext4_reset_inode_seed+0x450/0x450 [ 1737.485416] ? perf_trace_lock+0xac/0x490 [ 1737.486348] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1737.487586] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1737.488693] ? do_vfs_ioctl+0x283/0x10d0 [ 1737.489571] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1737.490715] ? generic_block_fiemap+0x60/0x60 [ 1737.491676] ? lock_downgrade+0x6d0/0x6d0 [ 1737.492571] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1737.493612] ? wait_for_completion_io+0x270/0x270 [ 1737.494668] ? selinux_file_ioctl+0xb6/0x270 [ 1737.495608] ? __ext4_ioctl+0x4190/0x4190 [ 1737.496492] __x64_sys_ioctl+0x19a/0x210 [ 1737.497367] do_syscall_64+0x33/0x40 [ 1737.498166] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1737.499259] RIP: 0033:0x7f9c155dab19 [ 1737.500055] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1737.503980] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1737.505600] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 1737.507141] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1737.508648] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 1737.510164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1737.511768] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 [ 1737.526660] FAULT_INJECTION: forcing a failure. [ 1737.526660] name failslab, interval 1, probability 0, space 0, times 0 [ 1737.528960] CPU: 1 PID: 9064 Comm: syz-executor.3 Not tainted 5.10.230 #1 [ 1737.530382] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1737.532095] Call Trace: [ 1737.532644] dump_stack+0x107/0x167 [ 1737.533427] should_fail.cold+0x5/0xa [ 1737.534466] ? create_object.isra.0+0x3a/0xa20 [ 1737.535487] should_failslab+0x5/0x20 [ 1737.536296] kmem_cache_alloc+0x5b/0x310 [ 1737.537172] create_object.isra.0+0x3a/0xa20 [ 1737.538108] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1737.539212] kmem_cache_alloc+0x159/0x310 [ 1737.540141] xas_alloc+0x336/0x440 [ 1737.540891] xas_create+0x60f/0x10d0 [ 1737.541678] xas_store+0x8c/0x1c40 [ 1737.542429] ? xas_find_conflict+0x4b5/0xa70 [ 1737.543352] __add_to_page_cache_locked+0x708/0xc80 [ 1737.544387] ? file_write_and_wait_range+0x130/0x130 [ 1737.545442] ? memcg_drain_all_list_lrus+0x720/0x720 [ 1737.546501] ? find_get_entry+0x2c8/0x740 [ 1737.547364] ? lru_cache_add+0x45c/0x800 [ 1737.548221] add_to_page_cache_lru+0xe6/0x2e0 [ 1737.549157] ? add_to_page_cache_locked+0x40/0x40 [ 1737.550168] ? __page_cache_alloc+0x10d/0x360 [ 1737.551104] pagecache_get_page+0x38b/0xc80 [ 1737.552014] grab_cache_page_write_begin+0x64/0xa0 [ 1737.553038] ext4_move_extents+0x1224/0x3050 [ 1737.553974] ? __lockdep_reset_lock+0x180/0x180 [ 1737.554962] ? lock_acquire+0x197/0x470 [ 1737.555798] ? lock_acquire+0x197/0x470 [ 1737.556619] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1737.557710] ? lock_release+0x680/0x680 [ 1737.558570] __ext4_ioctl+0x302e/0x4190 [ 1737.559406] ? ext4_reset_inode_seed+0x450/0x450 [ 1737.560390] ? perf_trace_lock+0xac/0x490 [ 1737.561280] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1737.562476] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1737.563547] ? do_vfs_ioctl+0x283/0x10d0 [ 1737.564384] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1737.565465] ? generic_block_fiemap+0x60/0x60 [ 1737.566402] ? lock_downgrade+0x6d0/0x6d0 [ 1737.567257] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1737.568261] ? wait_for_completion_io+0x270/0x270 [ 1737.569261] ? selinux_file_ioctl+0xb6/0x270 [ 1737.570200] ? __ext4_ioctl+0x4190/0x4190 [ 1737.571062] __x64_sys_ioctl+0x19a/0x210 [ 1737.571904] do_syscall_64+0x33/0x40 [ 1737.572678] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1737.573741] RIP: 0033:0x7ffa741d0b19 [ 1737.574517] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1737.578349] RSP: 002b:00007ffa71725188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1737.579933] RAX: ffffffffffffffda RBX: 00007ffa742e4020 RCX: 00007ffa741d0b19 [ 1737.581411] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1737.582892] RBP: 00007ffa717251d0 R08: 0000000000000000 R09: 0000000000000000 [ 1737.584364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1737.585839] R13: 00007fff8e61cdbf R14: 00007ffa71725300 R15: 0000000000022000 18:12:47 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 10) 18:12:47 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000"], 0x38}}], 0x1, 0x0) 18:12:47 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x4b49, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:12:47 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 5) 18:12:47 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 10) 18:12:47 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0xc00e}]}]}, 0x24}}, 0x0) 18:12:47 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 9) 18:12:47 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x5451, &(0x7f0000000040)={0x0, r1, 0x2}) 18:12:47 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0xf000}]}]}, 0x24}}, 0x0) [ 1751.781048] FAULT_INJECTION: forcing a failure. [ 1751.781048] name failslab, interval 1, probability 0, space 0, times 0 [ 1751.782811] CPU: 0 PID: 9086 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1751.783644] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1751.784658] Call Trace: [ 1751.784983] dump_stack+0x107/0x167 [ 1751.785428] should_fail.cold+0x5/0xa [ 1751.785896] ? ext4_find_extent+0xa77/0xd70 [ 1751.786426] should_failslab+0x5/0x20 [ 1751.786897] __kmalloc+0x72/0x390 [ 1751.787324] ext4_find_extent+0xa77/0xd70 [ 1751.787833] ? add_to_page_cache_locked+0x40/0x40 [ 1751.788428] mext_check_coverage.constprop.0+0x223/0x3e0 [ 1751.789094] ? ext4_multi_mount_protect+0xab0/0xab0 [ 1751.789701] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1751.790323] ? wait_on_page_writeback+0xb9/0x240 [ 1751.790912] ext4_move_extents+0x12e0/0x3050 [ 1751.791457] ? __lockdep_reset_lock+0x180/0x180 [ 1751.792029] ? lock_acquire+0x197/0x470 [ 1751.792518] ? lock_acquire+0x197/0x470 [ 1751.793002] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1751.793641] ? lock_release+0x680/0x680 [ 1751.794152] __ext4_ioctl+0x302e/0x4190 [ 1751.794645] ? ext4_reset_inode_seed+0x450/0x450 [ 1751.795226] ? perf_trace_lock+0xac/0x490 [ 1751.795745] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1751.796446] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1751.797076] ? do_vfs_ioctl+0x283/0x10d0 [ 1751.797568] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1751.798205] ? generic_block_fiemap+0x60/0x60 [ 1751.798757] ? lock_downgrade+0x6d0/0x6d0 [ 1751.799261] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1751.799849] ? wait_for_completion_io+0x270/0x270 [ 1751.800443] ? selinux_file_ioctl+0xb6/0x270 [ 1751.800980] ? __ext4_ioctl+0x4190/0x4190 [ 1751.801486] __x64_sys_ioctl+0x19a/0x210 [ 1751.801981] do_syscall_64+0x33/0x40 [ 1751.802433] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1751.803065] RIP: 0033:0x7f409b5e4b19 [ 1751.803517] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1751.805745] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1751.806668] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 1751.807540] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1751.808407] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1751.809265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1751.810123] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 [ 1751.813907] FAULT_INJECTION: forcing a failure. [ 1751.813907] name failslab, interval 1, probability 0, space 0, times 0 [ 1751.815476] CPU: 0 PID: 9084 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1751.816296] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1751.817402] Call Trace: [ 1751.817720] dump_stack+0x107/0x167 [ 1751.818158] should_fail.cold+0x5/0xa [ 1751.818617] ? create_object.isra.0+0x3a/0xa20 [ 1751.819175] should_failslab+0x5/0x20 [ 1751.819634] kmem_cache_alloc+0x5b/0x310 [ 1751.820126] create_object.isra.0+0x3a/0xa20 [ 1751.820654] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1751.821269] kmem_cache_alloc+0x159/0x310 [ 1751.821778] jbd2__journal_start+0x190/0x7e0 [ 1751.822316] __ext4_journal_start_sb+0x214/0x390 [ 1751.822898] ext4_move_extents+0x10bb/0x3050 [ 1751.823442] ? __lockdep_reset_lock+0x180/0x180 [ 1751.824007] ? lock_acquire+0x197/0x470 [ 1751.824492] ? lock_acquire+0x197/0x470 [ 1751.824973] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1751.825607] ? lock_release+0x680/0x680 [ 1751.826104] __ext4_ioctl+0x302e/0x4190 [ 1751.826590] ? ext4_reset_inode_seed+0x450/0x450 [ 1751.827165] ? perf_trace_lock+0xac/0x490 [ 1751.827675] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1751.828364] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1751.828982] ? do_vfs_ioctl+0x283/0x10d0 [ 1751.829466] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1751.830092] ? generic_block_fiemap+0x60/0x60 [ 1751.830630] ? lock_downgrade+0x6d0/0x6d0 [ 1751.831136] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1751.831727] ? wait_for_completion_io+0x270/0x270 [ 1751.832311] ? selinux_file_ioctl+0xb6/0x270 [ 1751.832839] ? __ext4_ioctl+0x4190/0x4190 [ 1751.833338] __x64_sys_ioctl+0x19a/0x210 [ 1751.833824] do_syscall_64+0x33/0x40 [ 1751.834270] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1751.834893] RIP: 0033:0x7fece73acb19 [ 1751.835339] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1751.837549] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1751.838462] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 1751.839322] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1751.840177] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 1751.841039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1751.841895] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 [ 1751.845151] FAULT_INJECTION: forcing a failure. [ 1751.845151] name failslab, interval 1, probability 0, space 0, times 0 [ 1751.848065] CPU: 1 PID: 9103 Comm: syz-executor.3 Not tainted 5.10.230 #1 [ 1751.849684] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1751.851622] Call Trace: [ 1751.852246] dump_stack+0x107/0x167 [ 1751.853113] should_fail.cold+0x5/0xa [ 1751.854012] ? ext4_find_extent+0xa77/0xd70 [ 1751.855040] should_failslab+0x5/0x20 [ 1751.855939] __kmalloc+0x72/0x390 [ 1751.856767] ext4_find_extent+0xa77/0xd70 [ 1751.857752] ? add_to_page_cache_locked+0x40/0x40 [ 1751.858909] mext_check_coverage.constprop.0+0x223/0x3e0 [ 1751.860206] ? ext4_multi_mount_protect+0xab0/0xab0 [ 1751.861394] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1751.862609] ? wait_on_page_writeback+0xb9/0x240 [ 1751.863769] ext4_move_extents+0x12e0/0x3050 [ 1751.864853] ? __lockdep_reset_lock+0x180/0x180 [ 1751.865988] ? lock_acquire+0x197/0x470 [ 1751.866968] ? lock_acquire+0x197/0x470 [ 1751.867939] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1751.869211] ? lock_release+0x680/0x680 [ 1751.870225] __ext4_ioctl+0x302e/0x4190 [ 1751.871221] ? ext4_reset_inode_seed+0x450/0x450 [ 1751.872395] ? perf_trace_lock+0xac/0x490 [ 1751.873441] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1751.874873] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1751.875997] ? do_vfs_ioctl+0x283/0x10d0 [ 1751.876838] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1751.877922] ? generic_block_fiemap+0x60/0x60 [ 1751.878851] ? lock_downgrade+0x6d0/0x6d0 [ 1751.879714] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1751.880712] ? wait_for_completion_io+0x270/0x270 [ 1751.881716] ? selinux_file_ioctl+0xb6/0x270 [ 1751.882629] ? __ext4_ioctl+0x4190/0x4190 [ 1751.883495] __x64_sys_ioctl+0x19a/0x210 [ 1751.884341] do_syscall_64+0x33/0x40 [ 1751.885115] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1751.886177] RIP: 0033:0x7ffa741d0b19 [ 1751.886952] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1751.890762] RSP: 002b:00007ffa71725188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1751.892338] RAX: ffffffffffffffda RBX: 00007ffa742e4020 RCX: 00007ffa741d0b19 [ 1751.893808] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1751.895290] RBP: 00007ffa717251d0 R08: 0000000000000000 R09: 0000000000000000 [ 1751.896770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1751.898249] R13: 00007fff8e61cdbf R14: 00007ffa71725300 R15: 0000000000022000 18:12:47 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0x34000}]}]}, 0x24}}, 0x0) 18:12:47 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 6) 18:12:47 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x5452, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1751.931958] FAULT_INJECTION: forcing a failure. [ 1751.931958] name failslab, interval 1, probability 0, space 0, times 0 [ 1751.933250] CPU: 0 PID: 9095 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 1751.934022] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1751.934979] Call Trace: [ 1751.935287] dump_stack+0x107/0x167 [ 1751.935709] should_fail.cold+0x5/0xa [ 1751.936147] ? create_object.isra.0+0x3a/0xa20 [ 1751.936678] should_failslab+0x5/0x20 [ 1751.937118] kmem_cache_alloc+0x5b/0x310 [ 1751.937595] create_object.isra.0+0x3a/0xa20 [ 1751.938099] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1751.938696] kmem_cache_alloc+0x159/0x310 [ 1751.939178] xas_alloc+0x336/0x440 [ 1751.939593] xas_create+0x60f/0x10d0 [ 1751.940031] xas_store+0x8c/0x1c40 [ 1751.940442] ? xas_find_conflict+0x4b5/0xa70 [ 1751.940953] __add_to_page_cache_locked+0x708/0xc80 [ 1751.941526] ? file_write_and_wait_range+0x130/0x130 [ 1751.942110] ? memcg_drain_all_list_lrus+0x720/0x720 [ 1751.942699] ? find_get_entry+0x2c8/0x740 [ 1751.943172] ? lru_cache_add+0x45c/0x800 [ 1751.943636] add_to_page_cache_lru+0xe6/0x2e0 [ 1751.944150] ? add_to_page_cache_locked+0x40/0x40 [ 1751.944705] ? __page_cache_alloc+0x10d/0x360 [ 1751.945225] pagecache_get_page+0x38b/0xc80 [ 1751.945728] grab_cache_page_write_begin+0x64/0xa0 [ 1751.946293] ext4_move_extents+0x1224/0x3050 [ 1751.946818] ? __lockdep_reset_lock+0x180/0x180 [ 1751.947352] ? lock_acquire+0x197/0x470 [ 1751.947811] ? lock_acquire+0x197/0x470 [ 1751.948265] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1751.948866] ? lock_release+0x680/0x680 [ 1751.949347] __ext4_ioctl+0x302e/0x4190 [ 1751.949816] ? ext4_reset_inode_seed+0x450/0x450 [ 1751.950360] ? perf_trace_lock+0xac/0x490 [ 1751.950855] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1751.951512] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1751.952107] ? do_vfs_ioctl+0x283/0x10d0 [ 1751.952574] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1751.953175] ? generic_block_fiemap+0x60/0x60 [ 1751.953687] ? lock_downgrade+0x6d0/0x6d0 [ 1751.954159] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1751.954720] ? wait_for_completion_io+0x270/0x270 [ 1751.955277] ? selinux_file_ioctl+0xb6/0x270 [ 1751.955790] ? __ext4_ioctl+0x4190/0x4190 [ 1751.956265] __x64_sys_ioctl+0x19a/0x210 [ 1751.956732] do_syscall_64+0x33/0x40 [ 1751.957152] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1751.957730] RIP: 0033:0x7f9c155dab19 [ 1751.958149] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1751.960237] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1751.961095] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 1751.961904] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1751.962716] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 18:12:47 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 11) 18:12:47 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x541b, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:12:47 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000"], 0x38}}], 0x1, 0x0) [ 1751.963526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1751.964511] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 [ 1752.001030] FAULT_INJECTION: forcing a failure. 18:12:47 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x5421, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1752.001030] name failslab, interval 1, probability 0, space 0, times 0 [ 1752.002629] CPU: 0 PID: 9111 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1752.003368] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1752.004246] Call Trace: [ 1752.004531] dump_stack+0x107/0x167 [ 1752.004919] should_fail.cold+0x5/0xa [ 1752.005327] ? create_object.isra.0+0x3a/0xa20 [ 1752.005820] should_failslab+0x5/0x20 [ 1752.006226] kmem_cache_alloc+0x5b/0x310 [ 1752.006662] ? lock_downgrade+0x6d0/0x6d0 [ 1752.007114] create_object.isra.0+0x3a/0xa20 [ 1752.007588] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1752.008155] __kmalloc+0x16e/0x390 [ 1752.008557] ext4_find_extent+0xa77/0xd70 [ 1752.009003] ? add_to_page_cache_locked+0x40/0x40 [ 1752.009521] mext_check_coverage.constprop.0+0x223/0x3e0 [ 1752.010100] ? ext4_multi_mount_protect+0xab0/0xab0 [ 1752.010632] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1752.011210] ? wait_on_page_writeback+0xb9/0x240 [ 1752.011725] ext4_move_extents+0x12e0/0x3050 [ 1752.012211] ? __lockdep_reset_lock+0x180/0x180 [ 1752.012720] ? lock_acquire+0x197/0x470 [ 1752.013151] ? lock_acquire+0x197/0x470 [ 1752.013579] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1752.014169] ? lock_release+0x680/0x680 [ 1752.014616] __ext4_ioctl+0x302e/0x4190 [ 1752.015077] ? ext4_reset_inode_seed+0x450/0x450 [ 1752.015584] ? perf_trace_lock+0xac/0x490 [ 1752.016044] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1752.016658] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1752.017212] ? do_vfs_ioctl+0x283/0x10d0 [ 1752.017669] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1752.018235] ? generic_block_fiemap+0x60/0x60 [ 1752.018722] ? lock_downgrade+0x6d0/0x6d0 [ 1752.019168] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1752.019686] ? wait_for_completion_io+0x270/0x270 [ 1752.020207] ? selinux_file_ioctl+0xb6/0x270 [ 1752.020685] ? __ext4_ioctl+0x4190/0x4190 [ 1752.021132] __x64_sys_ioctl+0x19a/0x210 [ 1752.021568] do_syscall_64+0x33/0x40 [ 1752.021967] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1752.022544] RIP: 0033:0x7f409b5e4b19 [ 1752.022952] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1752.024911] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1752.025726] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 1752.026489] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1752.027261] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1752.028025] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1752.028788] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 18:12:47 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 11) 18:12:47 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000"], 0x38}}], 0x1, 0x0) 18:12:47 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0x80000}]}]}, 0x24}}, 0x0) [ 1752.061743] FAULT_INJECTION: forcing a failure. [ 1752.061743] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1752.063258] CPU: 0 PID: 9114 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1752.063985] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1752.064865] Call Trace: [ 1752.065146] dump_stack+0x107/0x167 [ 1752.065533] should_fail.cold+0x5/0xa [ 1752.065941] __alloc_pages_nodemask+0x182/0x600 [ 1752.066436] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1752.067085] ? find_get_entry+0x2c8/0x740 [ 1752.067527] ? mark_held_locks+0x9e/0xe0 [ 1752.067962] ? __jbd2_journal_unfile_buffer+0xb0/0xb0 [ 1752.068516] alloc_pages_current+0x187/0x280 [ 1752.069010] __page_cache_alloc+0x2d2/0x360 [ 1752.069477] pagecache_get_page+0x2c7/0xc80 [ 1752.069942] grab_cache_page_write_begin+0x64/0xa0 [ 1752.070467] ext4_move_extents+0x1203/0x3050 [ 1752.070974] ? __lockdep_reset_lock+0x180/0x180 [ 1752.071481] ? lock_acquire+0x197/0x470 [ 1752.071912] ? lock_acquire+0x197/0x470 [ 1752.072337] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1752.072897] ? lock_release+0x680/0x680 [ 1752.073336] __ext4_ioctl+0x302e/0x4190 [ 1752.073771] ? ext4_reset_inode_seed+0x450/0x450 [ 1752.074275] ? perf_trace_lock+0xac/0x490 [ 1752.074735] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1752.075351] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1752.075906] ? do_vfs_ioctl+0x283/0x10d0 [ 1752.076339] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1752.076898] ? generic_block_fiemap+0x60/0x60 [ 1752.077376] ? lock_downgrade+0x6d0/0x6d0 [ 1752.077819] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1752.078341] ? wait_for_completion_io+0x270/0x270 [ 1752.078883] ? selinux_file_ioctl+0xb6/0x270 [ 1752.079357] ? __ext4_ioctl+0x4190/0x4190 [ 1752.079799] __x64_sys_ioctl+0x19a/0x210 [ 1752.080232] do_syscall_64+0x33/0x40 [ 1752.080633] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1752.081184] RIP: 0033:0x7fece73acb19 [ 1752.081604] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1752.083578] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1752.084398] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 1752.085163] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1752.085922] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 1752.086697] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1752.087461] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 18:12:47 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 10) [ 1752.133956] FAULT_INJECTION: forcing a failure. [ 1752.133956] name failslab, interval 1, probability 0, space 0, times 0 [ 1752.135530] CPU: 0 PID: 9125 Comm: syz-executor.3 Not tainted 5.10.230 #1 [ 1752.136346] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1752.137219] Call Trace: [ 1752.137503] dump_stack+0x107/0x167 [ 1752.137890] should_fail.cold+0x5/0xa [ 1752.138299] ? create_object.isra.0+0x3a/0xa20 [ 1752.138796] should_failslab+0x5/0x20 [ 1752.139199] kmem_cache_alloc+0x5b/0x310 [ 1752.139638] ? lock_downgrade+0x6d0/0x6d0 [ 1752.140081] create_object.isra.0+0x3a/0xa20 [ 1752.140548] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1752.141089] __kmalloc+0x16e/0x390 [ 1752.141493] ext4_find_extent+0xa77/0xd70 [ 1752.141941] ? add_to_page_cache_locked+0x40/0x40 [ 1752.142457] mext_check_coverage.constprop.0+0x223/0x3e0 [ 1752.143071] ? ext4_multi_mount_protect+0xab0/0xab0 [ 1752.143604] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1752.144146] ? wait_on_page_writeback+0xb9/0x240 [ 1752.144680] ext4_move_extents+0x12e0/0x3050 [ 1752.145161] ? __lockdep_reset_lock+0x180/0x180 [ 1752.145686] ? lock_acquire+0x197/0x470 [ 1752.146118] ? lock_acquire+0x197/0x470 [ 1752.146547] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1752.147138] ? lock_release+0x680/0x680 [ 1752.147581] __ext4_ioctl+0x302e/0x4190 [ 1752.148017] ? ext4_reset_inode_seed+0x450/0x450 [ 1752.148547] ? perf_trace_lock+0xac/0x490 [ 1752.149007] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1752.149648] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1752.150201] ? do_vfs_ioctl+0x283/0x10d0 [ 1752.150657] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1752.151222] ? generic_block_fiemap+0x60/0x60 [ 1752.151701] ? lock_downgrade+0x6d0/0x6d0 [ 1752.152145] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1752.152662] ? wait_for_completion_io+0x270/0x270 [ 1752.153182] ? selinux_file_ioctl+0xb6/0x270 [ 1752.153653] ? __ext4_ioctl+0x4190/0x4190 [ 1752.154095] __x64_sys_ioctl+0x19a/0x210 [ 1752.154530] do_syscall_64+0x33/0x40 [ 1752.154953] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1752.155503] RIP: 0033:0x7ffa741d0b19 [ 1752.155900] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1752.157860] RSP: 002b:00007ffa71746188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1752.158670] RAX: ffffffffffffffda RBX: 00007ffa742e3f60 RCX: 00007ffa741d0b19 [ 1752.159433] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1752.160193] RBP: 00007ffa717461d0 R08: 0000000000000000 R09: 0000000000000000 [ 1752.160952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1752.161712] R13: 00007fff8e61cdbf R14: 00007ffa71746300 R15: 0000000000022000 18:12:47 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32], 0x38}}], 0x1, 0x0) 18:12:47 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x5460, &(0x7f0000000040)={0x0, r1, 0x2}) 18:12:47 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0x400300}]}]}, 0x24}}, 0x0) 18:12:47 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 7) [ 1752.226290] FAULT_INJECTION: forcing a failure. [ 1752.226290] name failslab, interval 1, probability 0, space 0, times 0 [ 1752.227684] CPU: 0 PID: 9131 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 1752.228447] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1752.229371] Call Trace: [ 1752.229670] dump_stack+0x107/0x167 [ 1752.230086] should_fail.cold+0x5/0xa [ 1752.230512] ? ext4_find_extent+0xa77/0xd70 [ 1752.231010] should_failslab+0x5/0x20 [ 1752.231434] __kmalloc+0x72/0x390 [ 1752.231822] ext4_find_extent+0xa77/0xd70 [ 1752.232291] ? add_to_page_cache_locked+0x40/0x40 [ 1752.232834] mext_check_coverage.constprop.0+0x223/0x3e0 [ 1752.233441] ? ext4_multi_mount_protect+0xab0/0xab0 [ 1752.234002] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1752.234571] ? wait_on_page_writeback+0xb9/0x240 [ 1752.235109] ext4_move_extents+0x12e0/0x3050 [ 1752.235612] ? __lockdep_reset_lock+0x180/0x180 [ 1752.236138] ? lock_acquire+0x197/0x470 [ 1752.236589] ? lock_acquire+0x197/0x470 [ 1752.237036] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1752.237621] ? lock_release+0x680/0x680 [ 1752.238082] __ext4_ioctl+0x302e/0x4190 [ 1752.238537] ? ext4_reset_inode_seed+0x450/0x450 [ 1752.239073] ? perf_trace_lock+0xac/0x490 [ 1752.239557] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1752.240198] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1752.240778] ? do_vfs_ioctl+0x283/0x10d0 [ 1752.241233] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1752.241819] ? generic_block_fiemap+0x60/0x60 [ 1752.242320] ? lock_downgrade+0x6d0/0x6d0 [ 1752.242793] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1752.243333] ? wait_for_completion_io+0x270/0x270 [ 1752.243877] ? selinux_file_ioctl+0xb6/0x270 [ 1752.244371] ? __ext4_ioctl+0x4190/0x4190 [ 1752.244838] __x64_sys_ioctl+0x19a/0x210 [ 1752.245292] do_syscall_64+0x33/0x40 [ 1752.245710] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1752.246280] RIP: 0033:0x7f9c155dab19 [ 1752.246704] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1752.248762] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1752.249612] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 1752.250409] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1752.251210] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 1752.252008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1752.252802] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 [ 1752.324010] FAULT_INJECTION: forcing a failure. [ 1752.324010] name failslab, interval 1, probability 0, space 0, times 0 [ 1752.325253] CPU: 0 PID: 9139 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1752.326009] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1752.326932] Call Trace: [ 1752.327221] dump_stack+0x107/0x167 [ 1752.327628] should_fail.cold+0x5/0xa [ 1752.328050] ? xas_alloc+0x336/0x440 [ 1752.328472] should_failslab+0x5/0x20 [ 1752.328881] kmem_cache_alloc+0x5b/0x310 [ 1752.329341] xas_alloc+0x336/0x440 [ 1752.329742] xas_create+0x60f/0x10d0 [ 1752.330153] xas_store+0x8c/0x1c40 [ 1752.330554] ? xas_find_conflict+0x4b5/0xa70 [ 1752.331046] __add_to_page_cache_locked+0x708/0xc80 [ 1752.331587] ? file_write_and_wait_range+0x130/0x130 [ 1752.332163] ? memcg_drain_all_list_lrus+0x720/0x720 [ 1752.332705] ? find_get_entry+0x2c8/0x740 [ 1752.333150] ? mark_held_locks+0x9e/0xe0 [ 1752.333585] add_to_page_cache_lru+0xe6/0x2e0 [ 1752.334065] ? add_to_page_cache_locked+0x40/0x40 [ 1752.334579] ? __page_cache_alloc+0x10d/0x360 [ 1752.335089] pagecache_get_page+0x38b/0xc80 [ 1752.335557] grab_cache_page_write_begin+0x64/0xa0 [ 1752.336112] ext4_move_extents+0x1203/0x3050 [ 1752.336592] ? __lockdep_reset_lock+0x180/0x180 [ 1752.337092] ? lock_acquire+0x197/0x470 [ 1752.337544] ? lock_acquire+0x197/0x470 [ 1752.337971] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1752.338530] ? lock_release+0x680/0x680 [ 1752.338975] __ext4_ioctl+0x302e/0x4190 [ 1752.339407] ? ext4_reset_inode_seed+0x450/0x450 [ 1752.339911] ? perf_trace_lock+0xac/0x490 [ 1752.340365] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1752.340977] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1752.341558] ? do_vfs_ioctl+0x283/0x10d0 [ 1752.341994] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1752.342552] ? generic_block_fiemap+0x60/0x60 [ 1752.343060] ? lock_downgrade+0x6d0/0x6d0 [ 1752.343507] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1752.344023] ? wait_for_completion_io+0x270/0x270 [ 1752.344572] ? selinux_file_ioctl+0xb6/0x270 [ 1752.345045] ? __ext4_ioctl+0x4190/0x4190 [ 1752.345513] __x64_sys_ioctl+0x19a/0x210 [ 1752.345967] do_syscall_64+0x33/0x40 [ 1752.346367] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1752.346919] RIP: 0033:0x7fece73acb19 [ 1752.347314] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1752.349275] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1752.350087] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 1752.350853] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1752.351609] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 1752.352368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1752.353129] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 18:13:01 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x5450, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:13:01 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 8) 18:13:01 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x6609, &(0x7f0000000040)={0x0, r1, 0x2}) 18:13:01 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32], 0x38}}], 0x1, 0x0) 18:13:01 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 12) 18:13:01 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 12) 18:13:01 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0xf0ffff}]}]}, 0x24}}, 0x0) 18:13:01 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 11) [ 1766.260274] FAULT_INJECTION: forcing a failure. [ 1766.260274] name failslab, interval 1, probability 0, space 0, times 0 [ 1766.262060] CPU: 0 PID: 9156 Comm: syz-executor.3 Not tainted 5.10.230 #1 [ 1766.263035] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1766.264253] Call Trace: [ 1766.264642] dump_stack+0x107/0x167 [ 1766.265167] should_fail.cold+0x5/0xa [ 1766.265727] ? ext4_find_extent+0xa77/0xd70 [ 1766.266365] should_failslab+0x5/0x20 [ 1766.266926] __kmalloc+0x72/0x390 [ 1766.267454] ext4_find_extent+0xa77/0xd70 [ 1766.268073] mext_check_coverage.constprop.0+0x223/0x3e0 [ 1766.268853] ? ext4_multi_mount_protect+0xab0/0xab0 [ 1766.269564] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1766.270293] ? wait_on_page_writeback+0xb9/0x240 [ 1766.270983] ext4_move_extents+0x131b/0x3050 [ 1766.271650] ? __lockdep_reset_lock+0x180/0x180 [ 1766.272321] ? lock_acquire+0x197/0x470 [ 1766.272905] ? lock_acquire+0x197/0x470 [ 1766.273482] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1766.274236] ? lock_release+0x680/0x680 [ 1766.274831] __ext4_ioctl+0x302e/0x4190 [ 1766.275422] ? ext4_reset_inode_seed+0x450/0x450 [ 1766.276095] ? perf_trace_lock+0xac/0x490 [ 1766.276701] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1766.277522] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1766.278254] ? do_vfs_ioctl+0x283/0x10d0 [ 1766.278827] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1766.279587] ? generic_block_fiemap+0x60/0x60 [ 1766.280225] ? lock_downgrade+0x6d0/0x6d0 [ 1766.280821] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1766.281508] ? wait_for_completion_io+0x270/0x270 [ 1766.282203] ? selinux_file_ioctl+0xb6/0x270 [ 1766.282827] ? __ext4_ioctl+0x4190/0x4190 [ 1766.283433] __x64_sys_ioctl+0x19a/0x210 [ 1766.284025] do_syscall_64+0x33/0x40 [ 1766.284557] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1766.285281] RIP: 0033:0x7ffa741d0b19 [ 1766.285807] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1766.288461] RSP: 002b:00007ffa71746188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1766.289545] RAX: ffffffffffffffda RBX: 00007ffa742e3f60 RCX: 00007ffa741d0b19 [ 1766.290553] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1766.291583] RBP: 00007ffa717461d0 R08: 0000000000000000 R09: 0000000000000000 [ 1766.292588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1766.293613] R13: 00007fff8e61cdbf R14: 00007ffa71746300 R15: 0000000000022000 [ 1766.307150] FAULT_INJECTION: forcing a failure. [ 1766.307150] name failslab, interval 1, probability 0, space 0, times 0 [ 1766.309551] CPU: 1 PID: 9151 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1766.309984] FAULT_INJECTION: forcing a failure. [ 1766.309984] name failslab, interval 1, probability 0, space 0, times 0 [ 1766.311010] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1766.311016] Call Trace: [ 1766.311037] dump_stack+0x107/0x167 [ 1766.311058] should_fail.cold+0x5/0xa [ 1766.311078] ? xas_alloc+0x336/0x440 [ 1766.311100] should_failslab+0x5/0x20 [ 1766.311123] kmem_cache_alloc+0x5b/0x310 [ 1766.319002] xas_alloc+0x336/0x440 [ 1766.319783] xas_create+0x60f/0x10d0 [ 1766.320605] xas_store+0x8c/0x1c40 [ 1766.321374] ? xas_find_conflict+0x4b5/0xa70 [ 1766.322324] __add_to_page_cache_locked+0x708/0xc80 [ 1766.323400] ? file_write_and_wait_range+0x130/0x130 [ 1766.324485] ? memcg_drain_all_list_lrus+0x720/0x720 [ 1766.325574] ? find_get_entry+0x2c8/0x740 [ 1766.326466] add_to_page_cache_lru+0xe6/0x2e0 [ 1766.327432] ? add_to_page_cache_locked+0x40/0x40 [ 1766.328458] ? __page_cache_alloc+0x10d/0x360 [ 1766.329418] pagecache_get_page+0x38b/0xc80 [ 1766.330342] grab_cache_page_write_begin+0x64/0xa0 [ 1766.331390] ext4_move_extents+0x1203/0x3050 [ 1766.332349] ? __lockdep_reset_lock+0x180/0x180 [ 1766.333346] ? lock_acquire+0x197/0x470 [ 1766.334205] ? lock_acquire+0x197/0x470 [ 1766.335058] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1766.336182] ? lock_release+0x680/0x680 [ 1766.337065] __ext4_ioctl+0x302e/0x4190 [ 1766.337925] ? ext4_reset_inode_seed+0x450/0x450 [ 1766.338931] ? perf_trace_lock+0xac/0x490 [ 1766.339845] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1766.341068] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1766.342163] ? do_vfs_ioctl+0x283/0x10d0 [ 1766.343027] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1766.344145] ? generic_block_fiemap+0x60/0x60 [ 1766.345093] ? lock_downgrade+0x6d0/0x6d0 [ 1766.345966] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1766.346994] ? wait_for_completion_io+0x270/0x270 [ 1766.348025] ? selinux_file_ioctl+0xb6/0x270 [ 1766.348958] ? __ext4_ioctl+0x4190/0x4190 [ 1766.349846] __x64_sys_ioctl+0x19a/0x210 [ 1766.350718] do_syscall_64+0x33/0x40 [ 1766.351510] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1766.352589] RIP: 0033:0x7fece73acb19 [ 1766.353371] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1766.357251] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1766.358853] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 1766.360366] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1766.361871] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 1766.363391] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1766.364891] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 [ 1766.366490] CPU: 0 PID: 9164 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 1766.367458] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1766.368581] Call Trace: [ 1766.368948] dump_stack+0x107/0x167 [ 1766.369458] should_fail.cold+0x5/0xa [ 1766.369985] ? create_object.isra.0+0x3a/0xa20 [ 1766.370609] should_failslab+0x5/0x20 [ 1766.371125] kmem_cache_alloc+0x5b/0x310 [ 1766.371708] ? lock_downgrade+0x6d0/0x6d0 [ 1766.372286] create_object.isra.0+0x3a/0xa20 [ 1766.372884] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1766.373578] __kmalloc+0x16e/0x390 [ 1766.374068] ext4_find_extent+0xa77/0xd70 [ 1766.374638] ? add_to_page_cache_locked+0x40/0x40 [ 1766.375326] mext_check_coverage.constprop.0+0x223/0x3e0 [ 1766.376071] ? ext4_multi_mount_protect+0xab0/0xab0 [ 1766.376746] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1766.377439] ? wait_on_page_writeback+0xb9/0x240 [ 1766.378087] ext4_move_extents+0x12e0/0x3050 [ 1766.378707] ? __lockdep_reset_lock+0x180/0x180 [ 1766.379370] ? lock_acquire+0x197/0x470 [ 1766.379920] ? lock_acquire+0x197/0x470 [ 1766.380464] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1766.381185] ? lock_release+0x680/0x680 [ 1766.381749] __ext4_ioctl+0x302e/0x4190 [ 1766.382305] ? ext4_reset_inode_seed+0x450/0x450 [ 1766.382950] ? perf_trace_lock+0xac/0x490 [ 1766.383552] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1766.384339] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1766.385034] ? do_vfs_ioctl+0x283/0x10d0 [ 1766.385582] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1766.386288] ? generic_block_fiemap+0x60/0x60 [ 1766.386897] ? lock_downgrade+0x6d0/0x6d0 [ 1766.387479] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1766.388135] ? wait_for_completion_io+0x270/0x270 [ 1766.388793] ? selinux_file_ioctl+0xb6/0x270 [ 1766.389403] ? __ext4_ioctl+0x4190/0x4190 [ 1766.389965] __x64_sys_ioctl+0x19a/0x210 [ 1766.390526] do_syscall_64+0x33/0x40 [ 1766.391040] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1766.391752] RIP: 0033:0x7f9c155dab19 [ 1766.392254] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1766.394741] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1766.395787] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 1766.396743] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1766.397709] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 1766.398670] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1766.399651] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 18:13:01 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0x1000000}]}]}, 0x24}}, 0x0) 18:13:01 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x5451, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1766.421807] FAULT_INJECTION: forcing a failure. [ 1766.421807] name failslab, interval 1, probability 0, space 0, times 0 [ 1766.423562] CPU: 0 PID: 9168 Comm: syz-executor.1 Not tainted 5.10.230 #1 18:13:01 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32], 0x38}}], 0x1, 0x0) [ 1766.424474] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1766.425698] Call Trace: [ 1766.426053] dump_stack+0x107/0x167 [ 1766.426545] should_fail.cold+0x5/0xa [ 1766.427058] ? ext4_find_extent+0xa77/0xd70 [ 1766.427680] should_failslab+0x5/0x20 [ 1766.428190] __kmalloc+0x72/0x390 [ 1766.428656] ext4_find_extent+0xa77/0xd70 [ 1766.429223] mext_check_coverage.constprop.0+0x223/0x3e0 [ 1766.429965] ? ext4_multi_mount_protect+0xab0/0xab0 [ 1766.430635] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1766.431358] ? wait_on_page_writeback+0xb9/0x240 [ 1766.431996] ext4_move_extents+0x131b/0x3050 [ 1766.432597] ? __lockdep_reset_lock+0x180/0x180 [ 1766.433228] ? lock_acquire+0x197/0x470 [ 1766.433769] ? lock_acquire+0x197/0x470 [ 1766.434300] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1766.435006] ? lock_release+0x680/0x680 [ 1766.435586] __ext4_ioctl+0x302e/0x4190 [ 1766.436126] ? ext4_reset_inode_seed+0x450/0x450 [ 1766.436767] ? perf_trace_lock+0xac/0x490 [ 1766.437336] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1766.438108] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1766.438797] ? do_vfs_ioctl+0x283/0x10d0 [ 1766.439363] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1766.440077] ? generic_block_fiemap+0x60/0x60 [ 1766.440682] ? lock_downgrade+0x6d0/0x6d0 [ 1766.441236] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1766.441885] ? wait_for_completion_io+0x270/0x270 [ 1766.442530] ? selinux_file_ioctl+0xb6/0x270 [ 1766.443133] ? __ext4_ioctl+0x4190/0x4190 [ 1766.443706] __x64_sys_ioctl+0x19a/0x210 [ 1766.444256] do_syscall_64+0x33/0x40 [ 1766.444755] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1766.445445] RIP: 0033:0x7f409b5e4b19 [ 1766.445935] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1766.448375] RSP: 002b:00007f4098b39188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1766.449379] RAX: ffffffffffffffda RBX: 00007f409b6f8020 RCX: 00007f409b5e4b19 [ 1766.450315] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1766.451264] RBP: 00007f4098b391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1766.452229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1766.453168] R13: 00007ffe0486ee5f R14: 00007f4098b39300 R15: 0000000000022000 18:13:01 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 13) 18:13:01 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 13) 18:13:01 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 9) 18:13:01 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x660c, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1766.570170] FAULT_INJECTION: forcing a failure. [ 1766.570170] name failslab, interval 1, probability 0, space 0, times 0 [ 1766.571577] CPU: 0 PID: 9179 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1766.572417] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1766.573434] Call Trace: [ 1766.573765] dump_stack+0x107/0x167 [ 1766.574215] should_fail.cold+0x5/0xa [ 1766.574692] ? ___slab_alloc+0x155/0x700 [ 1766.575195] ? create_object.isra.0+0x3a/0xa20 [ 1766.575780] should_failslab+0x5/0x20 [ 1766.576250] kmem_cache_alloc+0x5b/0x310 [ 1766.576755] create_object.isra.0+0x3a/0xa20 [ 1766.577302] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1766.577932] kmem_cache_alloc+0x159/0x310 [ 1766.578462] xas_alloc+0x336/0x440 [ 1766.578903] xas_create+0x60f/0x10d0 [ 1766.579394] xas_store+0x8c/0x1c40 [ 1766.579834] ? xas_find_conflict+0x4b5/0xa70 [ 1766.580392] __add_to_page_cache_locked+0x708/0xc80 [ 1766.581014] ? file_write_and_wait_range+0x130/0x130 [ 1766.581651] ? memcg_drain_all_list_lrus+0x720/0x720 [ 1766.582276] ? find_get_entry+0x2c8/0x740 [ 1766.582792] ? lru_cache_add+0x45c/0x800 [ 1766.583316] add_to_page_cache_lru+0xe6/0x2e0 [ 1766.583873] ? add_to_page_cache_locked+0x40/0x40 [ 1766.584470] ? __page_cache_alloc+0x10d/0x360 [ 1766.585022] pagecache_get_page+0x38b/0xc80 [ 1766.585553] grab_cache_page_write_begin+0x64/0xa0 [ 1766.586155] ext4_move_extents+0x1224/0x3050 [ 1766.586709] ? __lockdep_reset_lock+0x180/0x180 [ 1766.587312] ? lock_acquire+0x197/0x470 [ 1766.587804] ? lock_acquire+0x197/0x470 [ 1766.588293] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1766.588937] ? lock_release+0x680/0x680 [ 1766.589442] __ext4_ioctl+0x302e/0x4190 [ 1766.589938] ? ext4_reset_inode_seed+0x450/0x450 [ 1766.590517] ? perf_trace_lock+0xac/0x490 [ 1766.591044] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1766.591777] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1766.592419] ? do_vfs_ioctl+0x283/0x10d0 [ 1766.592915] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1766.593569] ? generic_block_fiemap+0x60/0x60 [ 1766.594117] ? lock_downgrade+0x6d0/0x6d0 [ 1766.594637] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1766.595243] ? wait_for_completion_io+0x270/0x270 [ 1766.595859] ? selinux_file_ioctl+0xb6/0x270 [ 1766.596405] ? __ext4_ioctl+0x4190/0x4190 [ 1766.596920] __x64_sys_ioctl+0x19a/0x210 [ 1766.597425] do_syscall_64+0x33/0x40 [ 1766.597883] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1766.598519] RIP: 0033:0x7fece73acb19 [ 1766.598970] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1766.601220] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1766.602146] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 1766.603008] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1766.603892] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 1766.604758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1766.605623] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 [ 1766.643224] FAULT_INJECTION: forcing a failure. [ 1766.643224] name failslab, interval 1, probability 0, space 0, times 0 [ 1766.646064] CPU: 1 PID: 9183 Comm: syz-executor.3 Not tainted 5.10.230 #1 [ 1766.647505] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1766.649247] Call Trace: [ 1766.649804] dump_stack+0x107/0x167 [ 1766.650575] should_fail.cold+0x5/0xa [ 1766.651385] ? ext4_find_extent+0xa77/0xd70 [ 1766.652295] should_failslab+0x5/0x20 [ 1766.653091] __kmalloc+0x72/0x390 [ 1766.653824] ext4_find_extent+0xa77/0xd70 [ 1766.654705] mext_check_coverage.constprop.0+0x223/0x3e0 [ 1766.655843] ? ext4_multi_mount_protect+0xab0/0xab0 [ 1766.656877] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1766.657937] ? wait_on_page_writeback+0xb9/0x240 [ 1766.658933] ext4_move_extents+0x131b/0x3050 [ 1766.659881] ? __lockdep_reset_lock+0x180/0x180 [ 1766.660862] ? lock_acquire+0x197/0x470 [ 1766.661698] ? lock_acquire+0x197/0x470 [ 1766.662523] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1766.663634] ? lock_release+0x680/0x680 [ 1766.664491] __ext4_ioctl+0x302e/0x4190 [ 1766.665329] ? ext4_reset_inode_seed+0x450/0x450 [ 1766.666324] ? perf_trace_lock+0xac/0x490 [ 1766.667218] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1766.668415] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1766.669476] ? do_vfs_ioctl+0x283/0x10d0 [ 1766.670323] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1766.671414] ? generic_block_fiemap+0x60/0x60 [ 1766.672339] ? lock_downgrade+0x6d0/0x6d0 [ 1766.673202] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1766.674202] ? wait_for_completion_io+0x270/0x270 [ 1766.675210] ? selinux_file_ioctl+0xb6/0x270 [ 1766.676130] ? __ext4_ioctl+0x4190/0x4190 [ 1766.676985] __x64_sys_ioctl+0x19a/0x210 [ 1766.677823] do_syscall_64+0x33/0x40 [ 1766.678588] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1766.679654] RIP: 0033:0x7ffa741d0b19 [ 1766.680430] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1766.684655] RSP: 002b:00007ffa71746188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1766.686475] RAX: ffffffffffffffda RBX: 00007ffa742e3f60 RCX: 00007ffa741d0b19 [ 1766.688168] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1766.689842] RBP: 00007ffa717461d0 R08: 0000000000000000 R09: 0000000000000000 [ 1766.691534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1766.693224] R13: 00007fff8e61cdbf R14: 00007ffa71746300 R15: 0000000000022000 [ 1766.710272] FAULT_INJECTION: forcing a failure. [ 1766.710272] name failslab, interval 1, probability 0, space 0, times 0 [ 1766.713298] CPU: 1 PID: 9181 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1766.714893] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1766.716842] Call Trace: [ 1766.717451] dump_stack+0x107/0x167 [ 1766.718304] should_fail.cold+0x5/0xa [ 1766.719196] ? create_object.isra.0+0x3a/0xa20 [ 1766.720264] should_failslab+0x5/0x20 [ 1766.721143] kmem_cache_alloc+0x5b/0x310 [ 1766.722079] create_object.isra.0+0x3a/0xa20 [ 1766.723080] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1766.724259] __kmalloc+0x16e/0x390 [ 1766.725081] ext4_find_extent+0xa77/0xd70 [ 1766.726043] mext_check_coverage.constprop.0+0x223/0x3e0 [ 1766.727286] ? ext4_multi_mount_protect+0xab0/0xab0 [ 1766.728414] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1766.729584] ? wait_on_page_writeback+0xb9/0x240 [ 1766.730670] ext4_move_extents+0x131b/0x3050 [ 1766.731706] ? __lockdep_reset_lock+0x180/0x180 [ 1766.732810] ? lock_acquire+0x197/0x470 [ 1766.733732] ? lock_acquire+0x197/0x470 [ 1766.734640] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1766.735841] ? lock_release+0x680/0x680 [ 1766.736782] __ext4_ioctl+0x302e/0x4190 [ 1766.737696] ? ext4_reset_inode_seed+0x450/0x450 [ 1766.738780] ? perf_trace_lock+0xac/0x490 [ 1766.739762] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1766.741064] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1766.742233] ? do_vfs_ioctl+0x283/0x10d0 [ 1766.743166] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1766.744359] ? generic_block_fiemap+0x60/0x60 [ 1766.745373] ? lock_downgrade+0x6d0/0x6d0 [ 1766.746310] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1766.747419] ? wait_for_completion_io+0x270/0x270 [ 1766.748510] ? selinux_file_ioctl+0xb6/0x270 [ 1766.749502] ? __ext4_ioctl+0x4190/0x4190 [ 1766.750440] __x64_sys_ioctl+0x19a/0x210 [ 1766.751364] do_syscall_64+0x33/0x40 [ 1766.752203] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1766.753357] RIP: 0033:0x7f409b5e4b19 [ 1766.754212] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1766.758389] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1766.760108] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 1766.761706] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1766.763310] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1766.764904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1766.766511] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 18:13:16 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 12) 18:13:16 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 14) 18:13:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 10) 18:13:16 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 14) 18:13:16 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0x2000000}]}]}, 0x24}}, 0x0) 18:13:16 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x5452, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:13:16 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f0000001640)=ANY=[@ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:13:16 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x6611, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1781.147006] FAULT_INJECTION: forcing a failure. [ 1781.147006] name failslab, interval 1, probability 0, space 0, times 0 [ 1781.148608] CPU: 0 PID: 9199 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1781.149435] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1781.150427] Call Trace: [ 1781.150749] dump_stack+0x107/0x167 [ 1781.151189] should_fail.cold+0x5/0xa [ 1781.151648] ? ext4_find_extent+0xa77/0xd70 [ 1781.152186] should_failslab+0x5/0x20 [ 1781.152643] __kmalloc+0x72/0x390 [ 1781.153065] ext4_find_extent+0xa77/0xd70 [ 1781.153565] ? add_to_page_cache_locked+0x40/0x40 [ 1781.154147] mext_check_coverage.constprop.0+0x223/0x3e0 [ 1781.154796] ? ext4_multi_mount_protect+0xab0/0xab0 [ 1781.155393] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1781.156014] ? wait_on_page_writeback+0xb9/0x240 [ 1781.156584] ext4_move_extents+0x12e0/0x3050 [ 1781.157125] ? __lockdep_reset_lock+0x180/0x180 [ 1781.157686] ? lock_acquire+0x197/0x470 [ 1781.158169] ? lock_acquire+0x197/0x470 [ 1781.158645] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1781.159276] ? lock_release+0x680/0x680 [ 1781.159780] __ext4_ioctl+0x302e/0x4190 [ 1781.160265] ? ext4_reset_inode_seed+0x450/0x450 [ 1781.160833] ? perf_trace_lock+0xac/0x490 [ 1781.161345] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1781.162034] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1781.162652] ? do_vfs_ioctl+0x283/0x10d0 [ 1781.163139] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1781.163778] ? generic_block_fiemap+0x60/0x60 [ 1781.164317] ? lock_downgrade+0x6d0/0x6d0 [ 1781.164816] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1781.165398] ? wait_for_completion_io+0x270/0x270 [ 1781.165984] ? selinux_file_ioctl+0xb6/0x270 [ 1781.166514] ? __ext4_ioctl+0x4190/0x4190 [ 1781.167011] __x64_sys_ioctl+0x19a/0x210 [ 1781.167501] do_syscall_64+0x33/0x40 [ 1781.167957] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1781.168569] RIP: 0033:0x7fece73acb19 [ 1781.169014] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1781.171207] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1781.172127] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 1781.172971] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1781.173813] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 1781.174652] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1781.175493] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 [ 1781.192274] FAULT_INJECTION: forcing a failure. [ 1781.192274] name failslab, interval 1, probability 0, space 0, times 0 [ 1781.195280] CPU: 1 PID: 9201 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1781.196709] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1781.198443] Call Trace: [ 1781.198993] dump_stack+0x107/0x167 [ 1781.199747] should_fail.cold+0x5/0xa [ 1781.200558] ? __es_insert_extent+0xed1/0x1370 [ 1781.201510] should_failslab+0x5/0x20 [ 1781.202297] kmem_cache_alloc+0x5b/0x310 [ 1781.203143] __es_insert_extent+0xed1/0x1370 [ 1781.204089] ? mark_lock+0xf5/0x2df0 [ 1781.204856] ? __es_tree_search.isra.0+0x1af/0x220 [ 1781.205874] __es_remove_extent+0x72d/0x1560 [ 1781.206794] ? lock_chain_get_class+0x91/0xa0 [ 1781.207738] ? count_rsvd.isra.0+0x540/0x540 [ 1781.208661] ? lock_release+0x680/0x680 [ 1781.209507] ? lock_acquire+0x197/0x470 [ 1781.210367] ? do_raw_write_lock+0x11a/0x280 [ 1781.211393] ? do_raw_read_unlock+0x70/0x70 [ 1781.212430] ext4_es_remove_extent+0x2e3/0x450 [ 1781.213512] ? ext4_es_lookup_extent+0xaa0/0xaa0 [ 1781.214620] ? __kasan_slab_free+0x122/0x160 [ 1781.215679] ext4_swap_extents+0x224/0x14c0 [ 1781.216721] ? mext_check_coverage.constprop.0+0x2a7/0x3e0 [ 1781.218029] ? kfree+0xd7/0x340 [ 1781.218832] ? ext4_get_es_cache+0x600/0x600 [ 1781.219895] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1781.221101] ext4_move_extents+0x2559/0x3050 [ 1781.222167] ? __lockdep_reset_lock+0x180/0x180 [ 1781.223286] ? lock_acquire+0x197/0x470 [ 1781.224257] ? lock_acquire+0x197/0x470 [ 1781.225212] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1781.226455] ? lock_release+0x680/0x680 [ 1781.227432] __ext4_ioctl+0x302e/0x4190 [ 1781.228387] ? ext4_reset_inode_seed+0x450/0x450 [ 1781.229518] ? perf_trace_lock+0xac/0x490 [ 1781.230515] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1781.231893] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1781.233115] ? do_vfs_ioctl+0x283/0x10d0 [ 1781.234065] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1781.235309] ? generic_block_fiemap+0x60/0x60 [ 1781.236374] ? lock_downgrade+0x6d0/0x6d0 [ 1781.237352] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1781.238492] ? wait_for_completion_io+0x270/0x270 [ 1781.239633] ? selinux_file_ioctl+0xb6/0x270 [ 1781.240683] ? __ext4_ioctl+0x4190/0x4190 [ 1781.241662] __x64_sys_ioctl+0x19a/0x210 [ 1781.242630] do_syscall_64+0x33/0x40 [ 1781.243507] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1781.244733] RIP: 0033:0x7f409b5e4b19 [ 1781.245607] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1781.249965] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1781.251723] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 1781.253410] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1781.255086] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1781.256753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1781.258410] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 [ 1781.280237] FAULT_INJECTION: forcing a failure. [ 1781.280237] name failslab, interval 1, probability 0, space 0, times 0 [ 1781.281661] CPU: 0 PID: 9217 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 1781.282436] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1781.283373] Call Trace: [ 1781.283678] dump_stack+0x107/0x167 [ 1781.284102] should_fail.cold+0x5/0xa [ 1781.284540] ? ext4_find_extent+0xa77/0xd70 [ 1781.285033] should_failslab+0x5/0x20 [ 1781.285471] __kmalloc+0x72/0x390 [ 1781.285869] ext4_find_extent+0xa77/0xd70 [ 1781.286350] mext_check_coverage.constprop.0+0x223/0x3e0 [ 1781.286967] ? ext4_multi_mount_protect+0xab0/0xab0 [ 1781.287533] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1781.288123] ? wait_on_page_writeback+0xb9/0x240 [ 1781.288664] ext4_move_extents+0x131b/0x3050 [ 1781.289177] ? __lockdep_reset_lock+0x180/0x180 [ 1781.289711] ? lock_acquire+0x197/0x470 [ 1781.290175] ? lock_acquire+0x197/0x470 [ 1781.290629] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1781.291228] ? lock_release+0x680/0x680 [ 1781.291701] __ext4_ioctl+0x302e/0x4190 [ 1781.292169] ? ext4_reset_inode_seed+0x450/0x450 [ 1781.292710] ? perf_trace_lock+0xac/0x490 [ 1781.293195] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 18:13:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 11) [ 1781.293849] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1781.294596] ? do_vfs_ioctl+0x283/0x10d0 [ 1781.295057] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1781.295655] ? generic_block_fiemap+0x60/0x60 [ 1781.296172] ? lock_downgrade+0x6d0/0x6d0 [ 1781.296652] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1781.297201] ? wait_for_completion_io+0x270/0x270 [ 1781.297754] ? selinux_file_ioctl+0xb6/0x270 [ 1781.298253] ? __ext4_ioctl+0x4190/0x4190 [ 1781.298725] __x64_sys_ioctl+0x19a/0x210 [ 1781.299186] do_syscall_64+0x33/0x40 [ 1781.299608] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1781.300196] RIP: 0033:0x7f9c155dab19 [ 1781.300618] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1781.302695] RSP: 002b:00007f9c12b2f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1781.303571] RAX: ffffffffffffffda RBX: 00007f9c156ee020 RCX: 00007f9c155dab19 [ 1781.304382] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1781.305185] RBP: 00007f9c12b2f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1781.305989] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1781.306795] R13: 00007ffd70c44d7f R14: 00007f9c12b2f300 R15: 0000000000022000 18:13:16 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0x3000000}]}]}, 0x24}}, 0x0) 18:13:16 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x5460, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:13:16 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x6612, &(0x7f0000000040)={0x0, r1, 0x2}) 18:13:16 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f0000001640)=ANY=[@ANYRES32=r7], 0x38}}], 0x1, 0x0) [ 1781.386178] FAULT_INJECTION: forcing a failure. [ 1781.386178] name failslab, interval 1, probability 0, space 0, times 0 [ 1781.388902] CPU: 0 PID: 9222 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1781.390360] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1781.392143] Call Trace: [ 1781.392699] dump_stack+0x107/0x167 [ 1781.393509] should_fail.cold+0x5/0xa [ 1781.394354] ? create_object.isra.0+0x3a/0xa20 [ 1781.395367] should_failslab+0x5/0x20 [ 1781.396225] kmem_cache_alloc+0x5b/0x310 [ 1781.397118] ? lock_downgrade+0x6d0/0x6d0 18:13:16 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1781.398033] create_object.isra.0+0x3a/0xa20 [ 1781.399070] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1781.400181] __kmalloc+0x16e/0x390 [ 1781.400943] ext4_find_extent+0xa77/0xd70 [ 1781.401837] ? add_to_page_cache_locked+0x40/0x40 [ 1781.402884] mext_check_coverage.constprop.0+0x223/0x3e0 [ 1781.404082] ? ext4_multi_mount_protect+0xab0/0xab0 [ 1781.405143] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1781.406223] ? wait_on_page_writeback+0xb9/0x240 [ 1781.407302] ext4_move_extents+0x12e0/0x3050 [ 1781.408535] ? __lockdep_reset_lock+0x180/0x180 [ 1781.409781] ? lock_acquire+0x197/0x470 [ 1781.410866] ? lock_acquire+0x197/0x470 [ 1781.411913] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1781.413050] ? lock_release+0x680/0x680 [ 1781.413925] __ext4_ioctl+0x302e/0x4190 [ 1781.414783] ? ext4_reset_inode_seed+0x450/0x450 [ 1781.415810] ? perf_trace_lock+0xac/0x490 [ 1781.416720] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1781.417941] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1781.419058] ? do_vfs_ioctl+0x283/0x10d0 [ 1781.419931] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1781.421054] ? generic_block_fiemap+0x60/0x60 [ 1781.421998] ? lock_downgrade+0x6d0/0x6d0 [ 1781.422867] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1781.423940] ? wait_for_completion_io+0x270/0x270 [ 1781.424990] ? selinux_file_ioctl+0xb6/0x270 [ 1781.425924] ? __ext4_ioctl+0x4190/0x4190 [ 1781.426805] __x64_sys_ioctl+0x19a/0x210 [ 1781.427680] do_syscall_64+0x33/0x40 [ 1781.428497] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1781.429599] RIP: 0033:0x7fece73acb19 [ 1781.430394] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1781.434322] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1781.435968] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 1781.437499] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1781.439023] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 1781.440559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1781.442069] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 18:13:16 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0x4000000}]}]}, 0x24}}, 0x0) 18:13:16 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 15) 18:13:16 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 13) 18:13:16 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f0000001640)=ANY=[@ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:13:16 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x40049409, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:13:16 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0x9000000}]}]}, 0x24}}, 0x0) [ 1781.603727] FAULT_INJECTION: forcing a failure. [ 1781.603727] name failslab, interval 1, probability 0, space 0, times 0 [ 1781.607722] CPU: 0 PID: 9236 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1781.609522] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1781.611579] Call Trace: [ 1781.612262] dump_stack+0x107/0x167 [ 1781.613138] should_fail.cold+0x5/0xa [ 1781.613936] ? create_object.isra.0+0x3a/0xa20 [ 1781.614889] should_failslab+0x5/0x20 [ 1781.615687] kmem_cache_alloc+0x5b/0x310 [ 1781.616542] ? arch_stack_walk+0x99/0xf0 [ 1781.617398] create_object.isra.0+0x3a/0xa20 [ 1781.618303] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1781.619360] kmem_cache_alloc+0x159/0x310 [ 1781.620240] __es_insert_extent+0xed1/0x1370 [ 1781.621170] ? mark_lock+0xf5/0x2df0 [ 1781.621940] ? __es_tree_search.isra.0+0x1af/0x220 [ 1781.622962] __es_remove_extent+0x72d/0x1560 [ 1781.623885] ? lock_chain_get_class+0x91/0xa0 [ 1781.624824] ? count_rsvd.isra.0+0x540/0x540 [ 1781.625738] ? lock_release+0x680/0x680 [ 1781.626570] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1781.627661] ? do_raw_write_lock+0x11a/0x280 [ 1781.628581] ? do_raw_read_unlock+0x70/0x70 [ 1781.629503] ext4_es_remove_extent+0x2e3/0x450 [ 1781.630455] ? ext4_es_lookup_extent+0xaa0/0xaa0 [ 1781.631438] ? __kasan_slab_free+0x122/0x160 [ 1781.632372] ext4_swap_extents+0x224/0x14c0 [ 1781.633277] ? mext_check_coverage.constprop.0+0x2a7/0x3e0 [ 1781.634438] ? kfree+0xd7/0x340 [ 1781.635145] ? ext4_get_es_cache+0x600/0x600 [ 1781.636071] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1781.637138] ext4_move_extents+0x2559/0x3050 [ 1781.638075] ? __lockdep_reset_lock+0x180/0x180 [ 1781.639063] ? lock_acquire+0x197/0x470 [ 1781.639907] ? lock_acquire+0x197/0x470 [ 1781.640736] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1781.641827] ? lock_release+0x680/0x680 [ 1781.642694] __ext4_ioctl+0x302e/0x4190 [ 1781.643537] ? ext4_reset_inode_seed+0x450/0x450 [ 1781.644538] ? perf_trace_lock+0xac/0x490 [ 1781.645442] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1781.646637] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1781.647721] ? do_vfs_ioctl+0x283/0x10d0 [ 1781.648575] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1781.649670] ? generic_block_fiemap+0x60/0x60 [ 1781.650605] ? lock_downgrade+0x6d0/0x6d0 [ 1781.651468] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1781.652480] ? wait_for_completion_io+0x270/0x270 [ 1781.653496] ? selinux_file_ioctl+0xb6/0x270 [ 1781.654408] ? __ext4_ioctl+0x4190/0x4190 [ 1781.655266] __x64_sys_ioctl+0x19a/0x210 [ 1781.656123] do_syscall_64+0x33/0x40 [ 1781.656896] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1781.657957] RIP: 0033:0x7f409b5e4b19 [ 1781.658731] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1781.662558] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1781.664151] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 1781.665634] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1781.667112] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1781.668604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1781.670086] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 18:13:17 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x2, &(0x7f0000000040)={0x0, r1, 0x2}) 18:13:17 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x6628, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1781.716860] FAULT_INJECTION: forcing a failure. [ 1781.716860] name failslab, interval 1, probability 0, space 0, times 0 [ 1781.719429] CPU: 1 PID: 9244 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 1781.720866] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1781.722616] Call Trace: [ 1781.723171] dump_stack+0x107/0x167 [ 1781.723938] should_fail.cold+0x5/0xa [ 1781.724743] ? create_object.isra.0+0x3a/0xa20 [ 1781.725698] should_failslab+0x5/0x20 [ 1781.726499] kmem_cache_alloc+0x5b/0x310 [ 1781.727358] create_object.isra.0+0x3a/0xa20 [ 1781.728277] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1781.729360] __kmalloc+0x16e/0x390 [ 1781.730118] ext4_find_extent+0xa77/0xd70 [ 1781.731005] mext_check_coverage.constprop.0+0x223/0x3e0 [ 1781.732138] ? ext4_multi_mount_protect+0xab0/0xab0 [ 1781.733186] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1781.734253] ? wait_on_page_writeback+0xb9/0x240 [ 1781.735242] ext4_move_extents+0x131b/0x3050 [ 1781.736191] ? __lockdep_reset_lock+0x180/0x180 [ 1781.737167] ? lock_acquire+0x197/0x470 [ 1781.738016] ? lock_acquire+0x197/0x470 [ 1781.738847] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1781.739952] ? lock_release+0x680/0x680 [ 1781.740815] __ext4_ioctl+0x302e/0x4190 [ 1781.741654] ? ext4_reset_inode_seed+0x450/0x450 [ 1781.742647] ? perf_trace_lock+0xac/0x490 [ 1781.743548] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1781.744746] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1781.745829] ? do_vfs_ioctl+0x283/0x10d0 [ 1781.746680] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1781.747777] ? generic_block_fiemap+0x60/0x60 [ 1781.748725] ? lock_downgrade+0x6d0/0x6d0 [ 1781.749595] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1781.750611] ? wait_for_completion_io+0x270/0x270 [ 1781.751628] ? selinux_file_ioctl+0xb6/0x270 [ 1781.752560] ? __ext4_ioctl+0x4190/0x4190 [ 1781.753434] __x64_sys_ioctl+0x19a/0x210 [ 1781.754281] do_syscall_64+0x33/0x40 [ 1781.755068] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1781.756148] RIP: 0033:0x7f9c155dab19 [ 1781.756927] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1781.760802] RSP: 002b:00007f9c12b2f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1781.762415] RAX: ffffffffffffffda RBX: 00007f9c156ee020 RCX: 00007f9c155dab19 [ 1781.763920] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1781.765418] RBP: 00007f9c12b2f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1781.766911] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1781.768411] R13: 00007ffd70c44d7f R14: 00007f9c12b2f300 R15: 0000000000022000 18:13:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 12) 18:13:33 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 14) 18:13:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 16) 18:13:33 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB, @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:13:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x4b47, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1798.340839] FAULT_INJECTION: forcing a failure. [ 1798.340839] name failslab, interval 1, probability 0, space 0, times 0 18:13:33 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0xf000000}]}]}, 0x24}}, 0x0) 18:13:33 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x40081271, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:13:33 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40046629, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1798.342472] CPU: 0 PID: 9267 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1798.343593] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1798.344745] Call Trace: [ 1798.345126] dump_stack+0x107/0x167 [ 1798.345659] should_fail.cold+0x5/0xa [ 1798.346193] ? ext4_find_extent+0xa77/0xd70 [ 1798.346807] should_failslab+0x5/0x20 [ 1798.347335] __kmalloc+0x72/0x390 [ 1798.347828] ext4_find_extent+0xa77/0xd70 [ 1798.348423] mext_check_coverage.constprop.0+0x223/0x3e0 [ 1798.349045] ? ext4_multi_mount_protect+0xab0/0xab0 [ 1798.349608] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1798.350182] ? wait_on_page_writeback+0xb9/0x240 [ 1798.350715] ext4_move_extents+0x131b/0x3050 [ 1798.351221] ? __lockdep_reset_lock+0x180/0x180 [ 1798.351748] ? lock_acquire+0x197/0x470 [ 1798.352204] ? lock_acquire+0x197/0x470 [ 1798.352667] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1798.353256] ? lock_release+0x680/0x680 [ 1798.353728] __ext4_ioctl+0x302e/0x4190 [ 1798.354180] ? ext4_reset_inode_seed+0x450/0x450 [ 1798.354715] ? perf_trace_lock+0xac/0x490 [ 1798.355194] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1798.355841] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1798.356428] ? do_vfs_ioctl+0x283/0x10d0 [ 1798.356903] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1798.357495] ? generic_block_fiemap+0x60/0x60 [ 1798.358000] ? lock_downgrade+0x6d0/0x6d0 [ 1798.358476] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1798.359023] ? wait_for_completion_io+0x270/0x270 [ 1798.359576] ? selinux_file_ioctl+0xb6/0x270 [ 1798.360088] ? __ext4_ioctl+0x4190/0x4190 [ 1798.360581] __x64_sys_ioctl+0x19a/0x210 [ 1798.361040] do_syscall_64+0x33/0x40 [ 1798.361453] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1798.362033] RIP: 0033:0x7fece73acb19 [ 1798.362447] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1798.364527] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1798.365379] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 1798.366201] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1798.367011] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 1798.367811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1798.368627] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 [ 1798.395111] FAULT_INJECTION: forcing a failure. [ 1798.395111] name failslab, interval 1, probability 0, space 0, times 0 [ 1798.396703] CPU: 0 PID: 9268 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 1798.397568] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1798.398511] Call Trace: [ 1798.398810] dump_stack+0x107/0x167 [ 1798.399221] should_fail.cold+0x5/0xa [ 1798.399658] ? __es_insert_extent+0xed1/0x1370 [ 1798.400172] should_failslab+0x5/0x20 [ 1798.400618] kmem_cache_alloc+0x5b/0x310 [ 1798.401080] __es_insert_extent+0xed1/0x1370 [ 1798.401581] ? mark_lock+0xf5/0x2df0 [ 1798.402004] ? __es_tree_search.isra.0+0x1af/0x220 [ 1798.402566] __es_remove_extent+0x72d/0x1560 [ 1798.403057] ? lock_chain_get_class+0x91/0xa0 [ 1798.403569] ? count_rsvd.isra.0+0x540/0x540 [ 1798.404065] ? lock_release+0x680/0x680 [ 1798.404528] ? lock_acquire+0x197/0x470 [ 1798.404975] ? do_raw_write_lock+0x11a/0x280 [ 1798.405466] ? do_raw_read_unlock+0x70/0x70 [ 1798.405955] ext4_es_remove_extent+0x2e3/0x450 [ 1798.406470] ? ext4_es_lookup_extent+0xaa0/0xaa0 [ 1798.407008] ? __kasan_slab_free+0x122/0x160 [ 1798.407502] ext4_swap_extents+0x224/0x14c0 [ 1798.407989] ? mext_check_coverage.constprop.0+0x2a7/0x3e0 [ 1798.408632] ? kfree+0xd7/0x340 [ 1798.409010] ? ext4_get_es_cache+0x600/0x600 [ 1798.409503] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1798.410090] ext4_move_extents+0x2559/0x3050 [ 1798.410596] ? __lockdep_reset_lock+0x180/0x180 [ 1798.411119] ? lock_acquire+0x197/0x470 [ 1798.411570] ? lock_acquire+0x197/0x470 [ 1798.412014] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1798.412621] ? lock_release+0x680/0x680 [ 1798.413089] __ext4_ioctl+0x302e/0x4190 [ 1798.413540] ? ext4_reset_inode_seed+0x450/0x450 [ 1798.414074] ? perf_trace_lock+0xac/0x490 [ 1798.414554] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1798.415193] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1798.415772] ? do_vfs_ioctl+0x283/0x10d0 [ 1798.416225] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1798.416827] ? generic_block_fiemap+0x60/0x60 [ 1798.417333] ? lock_downgrade+0x6d0/0x6d0 [ 1798.417803] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1798.418343] ? wait_for_completion_io+0x270/0x270 [ 1798.418887] ? selinux_file_ioctl+0xb6/0x270 [ 1798.419382] ? __ext4_ioctl+0x4190/0x4190 [ 1798.419846] __x64_sys_ioctl+0x19a/0x210 [ 1798.420304] do_syscall_64+0x33/0x40 [ 1798.420737] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1798.421312] RIP: 0033:0x7f9c155dab19 [ 1798.421729] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1798.423792] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1798.424658] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 1798.425466] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1798.426261] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 1798.427054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1798.427847] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 [ 1798.431703] FAULT_INJECTION: forcing a failure. [ 1798.431703] name failslab, interval 1, probability 0, space 0, times 0 [ 1798.433140] CPU: 0 PID: 9271 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1798.433978] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1798.434898] Call Trace: [ 1798.435192] dump_stack+0x107/0x167 [ 1798.435600] should_fail.cold+0x5/0xa [ 1798.436021] ? ext4_find_extent+0xa77/0xd70 [ 1798.436526] should_failslab+0x5/0x20 [ 1798.436949] __kmalloc+0x72/0x390 [ 1798.437340] ext4_find_extent+0xa77/0xd70 [ 1798.437808] ext4_swap_extents+0x321/0x14c0 [ 1798.438295] ? mext_check_coverage.constprop.0+0x2a7/0x3e0 [ 1798.438919] ? kfree+0xd7/0x340 [ 1798.439302] ? ext4_get_es_cache+0x600/0x600 [ 1798.439796] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1798.440369] ext4_move_extents+0x2559/0x3050 [ 1798.440896] ? __lockdep_reset_lock+0x180/0x180 [ 1798.441424] ? lock_acquire+0x197/0x470 [ 1798.441873] ? lock_acquire+0x197/0x470 [ 1798.442324] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1798.442914] ? lock_release+0x680/0x680 [ 1798.443380] __ext4_ioctl+0x302e/0x4190 [ 1798.443833] ? ext4_reset_inode_seed+0x450/0x450 [ 1798.444359] ? perf_trace_lock+0xac/0x490 [ 1798.444858] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1798.445501] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1798.446078] ? do_vfs_ioctl+0x283/0x10d0 [ 1798.446539] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1798.447129] ? generic_block_fiemap+0x60/0x60 [ 1798.447627] ? lock_downgrade+0x6d0/0x6d0 [ 1798.448092] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1798.448652] ? wait_for_completion_io+0x270/0x270 [ 1798.449196] ? selinux_file_ioctl+0xb6/0x270 [ 1798.449690] ? __ext4_ioctl+0x4190/0x4190 [ 1798.450157] __x64_sys_ioctl+0x19a/0x210 [ 1798.450615] do_syscall_64+0x33/0x40 [ 1798.451031] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1798.451603] RIP: 0033:0x7f409b5e4b19 [ 1798.452019] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1798.454095] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1798.454948] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 1798.455743] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1798.456559] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1798.457350] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1798.458146] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 18:13:33 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x40086602, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:13:33 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0x40000000}]}]}, 0x24}}, 0x0) 18:13:33 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB, @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:13:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 13) 18:13:33 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40049409, &(0x7f0000000040)={0x0, r1, 0x2}) 18:13:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 17) [ 1798.630969] FAULT_INJECTION: forcing a failure. [ 1798.630969] name failslab, interval 1, probability 0, space 0, times 0 [ 1798.632524] CPU: 0 PID: 9298 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1798.633307] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1798.634234] Call Trace: [ 1798.634532] dump_stack+0x107/0x167 [ 1798.634943] should_fail.cold+0x5/0xa [ 1798.635371] ? create_object.isra.0+0x3a/0xa20 [ 1798.635885] should_failslab+0x5/0x20 [ 1798.636314] kmem_cache_alloc+0x5b/0x310 [ 1798.636787] create_object.isra.0+0x3a/0xa20 [ 1798.637281] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1798.637901] __kmalloc+0x16e/0x390 [ 1798.638321] ext4_find_extent+0xa77/0xd70 [ 1798.638800] mext_check_coverage.constprop.0+0x223/0x3e0 [ 1798.639408] ? ext4_multi_mount_protect+0xab0/0xab0 [ 1798.639968] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1798.640574] ? wait_on_page_writeback+0xb9/0x240 [ 1798.641107] ext4_move_extents+0x131b/0x3050 [ 1798.641612] ? __lockdep_reset_lock+0x180/0x180 [ 1798.642135] ? lock_acquire+0x197/0x470 [ 1798.642588] ? lock_acquire+0x197/0x470 [ 1798.643036] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1798.643622] ? lock_release+0x680/0x680 [ 1798.644085] __ext4_ioctl+0x302e/0x4190 [ 1798.644566] ? ext4_reset_inode_seed+0x450/0x450 [ 1798.645097] ? perf_trace_lock+0xac/0x490 [ 1798.645578] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1798.646219] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1798.646798] ? do_vfs_ioctl+0x283/0x10d0 [ 1798.647251] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1798.647841] ? generic_block_fiemap+0x60/0x60 [ 1798.648346] ? lock_downgrade+0x6d0/0x6d0 [ 1798.648831] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1798.649370] ? wait_for_completion_io+0x270/0x270 [ 1798.649917] ? selinux_file_ioctl+0xb6/0x270 [ 1798.650412] ? __ext4_ioctl+0x4190/0x4190 [ 1798.650881] __x64_sys_ioctl+0x19a/0x210 [ 1798.651335] do_syscall_64+0x33/0x40 [ 1798.651753] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1798.652327] RIP: 0033:0x7fece73acb19 [ 1798.652759] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1798.654817] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1798.655670] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 1798.656493] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1798.657294] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 1798.658090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1798.658885] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 [ 1798.673115] FAULT_INJECTION: forcing a failure. [ 1798.673115] name failslab, interval 1, probability 0, space 0, times 0 [ 1798.675915] CPU: 1 PID: 9300 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1798.677463] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1798.679306] Call Trace: [ 1798.679909] dump_stack+0x107/0x167 [ 1798.680738] should_fail.cold+0x5/0xa [ 1798.681592] ? create_object.isra.0+0x3a/0xa20 [ 1798.682618] should_failslab+0x5/0x20 [ 1798.683479] kmem_cache_alloc+0x5b/0x310 [ 1798.684396] create_object.isra.0+0x3a/0xa20 [ 1798.685388] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1798.686529] __kmalloc+0x16e/0x390 [ 1798.687339] ext4_find_extent+0xa77/0xd70 [ 1798.688290] ext4_swap_extents+0x321/0x14c0 [ 1798.689260] ? mext_check_coverage.constprop.0+0x2a7/0x3e0 [ 1798.690511] ? kfree+0xd7/0x340 [ 1798.691264] ? ext4_get_es_cache+0x600/0x600 [ 1798.692255] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1798.693415] ext4_move_extents+0x2559/0x3050 [ 1798.694424] ? __lockdep_reset_lock+0x180/0x180 [ 1798.695476] ? lock_acquire+0x197/0x470 [ 1798.696388] ? lock_acquire+0x197/0x470 [ 1798.697288] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1798.698461] ? lock_release+0x680/0x680 [ 1798.699388] __ext4_ioctl+0x302e/0x4190 [ 1798.700292] ? ext4_reset_inode_seed+0x450/0x450 [ 1798.701365] ? perf_trace_lock+0xac/0x490 [ 1798.702338] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1798.703620] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1798.704782] ? do_vfs_ioctl+0x283/0x10d0 [ 1798.705687] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1798.706863] ? generic_block_fiemap+0x60/0x60 [ 1798.707862] ? lock_downgrade+0x6d0/0x6d0 [ 1798.708802] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1798.709895] ? wait_for_completion_io+0x270/0x270 [ 1798.710987] ? selinux_file_ioctl+0xb6/0x270 [ 1798.711968] ? __ext4_ioctl+0x4190/0x4190 [ 1798.712910] __x64_sys_ioctl+0x19a/0x210 [ 1798.713821] do_syscall_64+0x33/0x40 [ 1798.714660] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1798.715810] RIP: 0033:0x7f409b5e4b19 [ 1798.716648] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1798.720764] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1798.722453] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 1798.724033] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1798.725621] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1798.727221] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1798.728820] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 18:13:46 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB, @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:13:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 18) 18:13:46 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x4b49, &(0x7f0000000040)={0x0, r1, 0x2}) 18:13:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 14) 18:13:46 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 15) 18:13:46 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0x81000000}]}]}, 0x24}}, 0x0) 18:13:46 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40086602, &(0x7f0000000040)={0x0, r1, 0x2}) 18:13:46 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x40087602, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1811.587929] FAULT_INJECTION: forcing a failure. [ 1811.587929] name failslab, interval 1, probability 0, space 0, times 0 [ 1811.590698] CPU: 0 PID: 9317 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1811.592150] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1811.593892] Call Trace: [ 1811.594443] dump_stack+0x107/0x167 [ 1811.595215] should_fail.cold+0x5/0xa [ 1811.596018] ? ext4_find_extent+0xa77/0xd70 [ 1811.596928] should_failslab+0x5/0x20 [ 1811.597723] __kmalloc+0x72/0x390 [ 1811.598468] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1811.599548] ext4_find_extent+0xa77/0xd70 [ 1811.600438] ext4_swap_extents+0x361/0x14c0 [ 1811.601376] ? mext_check_coverage.constprop.0+0x2a7/0x3e0 [ 1811.602556] ? kfree+0xd7/0x340 [ 1811.603270] ? ext4_get_es_cache+0x600/0x600 [ 1811.604195] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1811.605273] ext4_move_extents+0x2559/0x3050 [ 1811.606216] ? __lockdep_reset_lock+0x180/0x180 [ 1811.607200] ? lock_acquire+0x197/0x470 [ 1811.608052] ? lock_acquire+0x197/0x470 [ 1811.608882] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1811.610001] ? lock_release+0x680/0x680 [ 1811.610874] __ext4_ioctl+0x302e/0x4190 [ 1811.611719] ? ext4_reset_inode_seed+0x450/0x450 [ 1811.612720] ? perf_trace_lock+0xac/0x490 [ 1811.613625] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1811.614830] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1811.615912] ? do_vfs_ioctl+0x283/0x10d0 [ 1811.616763] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1811.617863] ? generic_block_fiemap+0x60/0x60 [ 1811.618805] ? lock_downgrade+0x6d0/0x6d0 [ 1811.619714] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1811.620741] ? wait_for_completion_io+0x270/0x270 [ 1811.621797] ? selinux_file_ioctl+0xb6/0x270 [ 1811.622716] ? __ext4_ioctl+0x4190/0x4190 [ 1811.623601] __x64_sys_ioctl+0x19a/0x210 [ 1811.624463] do_syscall_64+0x33/0x40 [ 1811.625257] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1811.626379] RIP: 0033:0x7f409b5e4b19 [ 1811.627157] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1811.631049] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1811.632632] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 1811.634158] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1811.635651] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1811.637167] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1811.638670] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 18:13:46 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0x9effffff}]}]}, 0x24}}, 0x0) [ 1811.660787] FAULT_INJECTION: forcing a failure. [ 1811.660787] name failslab, interval 1, probability 0, space 0, times 0 [ 1811.662886] CPU: 1 PID: 9321 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1811.664105] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1811.665600] Call Trace: [ 1811.666080] dump_stack+0x107/0x167 [ 1811.666741] should_fail.cold+0x5/0xa [ 1811.667431] ? __es_insert_extent+0xed1/0x1370 [ 1811.668249] should_failslab+0x5/0x20 [ 1811.668944] kmem_cache_alloc+0x5b/0x310 [ 1811.669684] __es_insert_extent+0xed1/0x1370 [ 1811.670486] ? mark_lock+0xf5/0x2df0 [ 1811.671156] ? __es_tree_search.isra.0+0x1af/0x220 [ 1811.672035] __es_remove_extent+0x72d/0x1560 [ 1811.672824] ? lock_chain_get_class+0x91/0xa0 [ 1811.673656] ? count_rsvd.isra.0+0x540/0x540 [ 1811.674471] ? lock_release+0x680/0x680 [ 1811.675191] ? lock_acquire+0x197/0x470 [ 1811.675914] ? do_raw_write_lock+0x11a/0x280 [ 1811.676713] ? do_raw_read_unlock+0x70/0x70 [ 1811.677576] ext4_es_remove_extent+0x2e3/0x450 [ 1811.678553] ? ext4_es_lookup_extent+0xaa0/0xaa0 [ 1811.679744] ? __kasan_slab_free+0x122/0x160 [ 1811.680556] ext4_swap_extents+0x224/0x14c0 [ 1811.681360] ? mext_check_coverage.constprop.0+0x2a7/0x3e0 [ 1811.682367] ? kfree+0xd7/0x340 [ 1811.682985] ? ext4_get_es_cache+0x600/0x600 [ 1811.683777] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1811.684699] ext4_move_extents+0x2559/0x3050 18:13:47 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 19) [ 1811.685515] ? __lockdep_reset_lock+0x180/0x180 [ 1811.686526] ? lock_acquire+0x197/0x470 [ 1811.687300] ? lock_acquire+0x197/0x470 [ 1811.688016] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1811.688966] ? lock_release+0x680/0x680 [ 1811.689725] __ext4_ioctl+0x302e/0x4190 [ 1811.690472] ? ext4_reset_inode_seed+0x450/0x450 [ 1811.691334] ? perf_trace_lock+0xac/0x490 [ 1811.692119] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1811.693157] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1811.694093] ? do_vfs_ioctl+0x283/0x10d0 [ 1811.694824] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1811.695775] ? generic_block_fiemap+0x60/0x60 [ 1811.696579] ? lock_downgrade+0x6d0/0x6d0 [ 1811.697341] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1811.698219] ? wait_for_completion_io+0x270/0x270 [ 1811.699094] ? selinux_file_ioctl+0xb6/0x270 [ 1811.699887] ? __ext4_ioctl+0x4190/0x4190 [ 1811.700641] __x64_sys_ioctl+0x19a/0x210 [ 1811.701389] do_syscall_64+0x33/0x40 [ 1811.702060] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1811.703004] RIP: 0033:0x7fece73acb19 [ 1811.703683] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1811.707054] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1811.708430] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 1811.709749] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1811.711059] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 1811.712349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1811.713651] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 [ 1811.718854] FAULT_INJECTION: forcing a failure. [ 1811.718854] name failslab, interval 1, probability 0, space 0, times 0 [ 1811.721013] CPU: 1 PID: 9323 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 1811.722246] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1811.723756] Call Trace: [ 1811.724234] dump_stack+0x107/0x167 [ 1811.724915] should_fail.cold+0x5/0xa [ 1811.725626] ? create_object.isra.0+0x3a/0xa20 [ 1811.726448] should_failslab+0x5/0x20 [ 1811.727156] kmem_cache_alloc+0x5b/0x310 [ 1811.727892] ? arch_stack_walk+0x99/0xf0 [ 1811.728650] create_object.isra.0+0x3a/0xa20 [ 1811.729446] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1811.730386] kmem_cache_alloc+0x159/0x310 [ 1811.731163] __es_insert_extent+0xed1/0x1370 [ 1811.731995] ? mark_lock+0xf5/0x2df0 [ 1811.732679] ? __es_tree_search.isra.0+0x1af/0x220 [ 1811.733614] __es_remove_extent+0x72d/0x1560 [ 1811.734432] ? lock_chain_get_class+0x91/0xa0 [ 1811.735250] ? count_rsvd.isra.0+0x540/0x540 [ 1811.736073] ? lock_release+0x680/0x680 [ 1811.736819] ? lock_acquire+0x197/0x470 [ 1811.737563] ? do_raw_write_lock+0x11a/0x280 [ 1811.738367] ? do_raw_read_unlock+0x70/0x70 [ 1811.739191] ext4_es_remove_extent+0x2e3/0x450 [ 1811.740031] ? ext4_es_lookup_extent+0xaa0/0xaa0 [ 1811.740914] ? __kasan_slab_free+0x122/0x160 [ 1811.741712] ext4_swap_extents+0x224/0x14c0 [ 1811.742511] ? mext_check_coverage.constprop.0+0x2a7/0x3e0 [ 1811.743515] ? kfree+0xd7/0x340 [ 1811.744130] ? ext4_get_es_cache+0x600/0x600 [ 1811.744951] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1811.745902] ext4_move_extents+0x2559/0x3050 [ 1811.746733] ? __lockdep_reset_lock+0x180/0x180 [ 1811.747603] ? lock_acquire+0x197/0x470 [ 1811.748351] ? lock_acquire+0x197/0x470 [ 1811.749092] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1811.750076] ? lock_release+0x680/0x680 [ 1811.750843] __ext4_ioctl+0x302e/0x4190 [ 1811.751587] ? ext4_reset_inode_seed+0x450/0x450 [ 1811.752473] ? perf_trace_lock+0xac/0x490 [ 1811.753280] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1811.754348] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1811.755307] ? do_vfs_ioctl+0x283/0x10d0 [ 1811.756054] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1811.757034] ? generic_block_fiemap+0x60/0x60 [ 1811.757856] ? lock_downgrade+0x6d0/0x6d0 [ 1811.758628] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1811.759528] ? wait_for_completion_io+0x270/0x270 [ 1811.760446] ? selinux_file_ioctl+0xb6/0x270 [ 1811.761285] ? __ext4_ioctl+0x4190/0x4190 [ 1811.762070] __x64_sys_ioctl+0x19a/0x210 [ 1811.762835] do_syscall_64+0x33/0x40 [ 1811.763536] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1811.764489] RIP: 0033:0x7f9c155dab19 [ 1811.765197] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1811.768621] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1811.770043] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 1811.771363] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1811.772684] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 1811.774022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1811.775340] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 18:13:47 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x4020940d, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:13:47 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01", @ANYRES32=r7], 0x38}}], 0x1, 0x0) [ 1811.846717] FAULT_INJECTION: forcing a failure. [ 1811.846717] name failslab, interval 1, probability 0, space 0, times 0 [ 1811.849558] CPU: 1 PID: 9333 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1811.850892] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1811.852788] Call Trace: [ 1811.853308] dump_stack+0x107/0x167 [ 1811.854014] should_fail.cold+0x5/0xa [ 1811.854749] ? create_object.isra.0+0x3a/0xa20 [ 1811.855627] should_failslab+0x5/0x20 [ 1811.856356] kmem_cache_alloc+0x5b/0x310 [ 1811.857150] ? mark_held_locks+0x9e/0xe0 [ 1811.857931] create_object.isra.0+0x3a/0xa20 [ 1811.858770] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1811.859756] __kmalloc+0x16e/0x390 [ 1811.860443] ext4_find_extent+0xa77/0xd70 [ 1811.861262] ext4_swap_extents+0x361/0x14c0 [ 1811.862088] ? mext_check_coverage.constprop.0+0x2a7/0x3e0 [ 1811.863161] ? kfree+0xd7/0x340 [ 1811.863800] ? ext4_get_es_cache+0x600/0x600 [ 1811.864646] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1811.865648] ext4_move_extents+0x2559/0x3050 [ 1811.866508] ? __lockdep_reset_lock+0x180/0x180 [ 1811.867405] ? lock_acquire+0x197/0x470 [ 1811.868171] ? lock_acquire+0x197/0x470 [ 1811.868941] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1811.869952] ? lock_release+0x680/0x680 [ 1811.870743] __ext4_ioctl+0x302e/0x4190 [ 1811.871509] ? ext4_reset_inode_seed+0x450/0x450 [ 1811.872418] ? perf_trace_lock+0xac/0x490 [ 1811.873237] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1811.874329] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1811.875323] ? do_vfs_ioctl+0x283/0x10d0 [ 1811.876099] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1811.877108] ? generic_block_fiemap+0x60/0x60 [ 1811.877965] ? lock_downgrade+0x6d0/0x6d0 [ 1811.878763] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1811.879710] ? wait_for_completion_io+0x270/0x270 [ 1811.880649] ? selinux_file_ioctl+0xb6/0x270 [ 1811.881500] ? __ext4_ioctl+0x4190/0x4190 [ 1811.882309] __x64_sys_ioctl+0x19a/0x210 [ 1811.883092] do_syscall_64+0x33/0x40 [ 1811.883813] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1811.884781] RIP: 0033:0x7f409b5e4b19 [ 1811.885497] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1811.889005] RSP: 002b:00007f4098b39188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1811.890461] RAX: ffffffffffffffda RBX: 00007f409b6f8020 RCX: 00007f409b5e4b19 [ 1811.891836] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1811.893207] RBP: 00007f4098b391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1811.894569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1811.895929] R13: 00007ffe0486ee5f R14: 00007f4098b39300 R15: 0000000000022000 18:14:01 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 16) 18:14:01 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 20) 18:14:01 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40086604, &(0x7f0000000040)={0x0, r1, 0x2}) 18:14:01 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0xa8000000}]}]}, 0x24}}, 0x0) 18:14:01 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 15) 18:14:01 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x80081270, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:14:01 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:14:01 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x541b, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1826.498147] EXT4-fs warning (device sda): __ext4_ioctl:889: Setting inode version is not supported with metadata_csum enabled. [ 1826.532815] FAULT_INJECTION: forcing a failure. [ 1826.532815] name failslab, interval 1, probability 0, space 0, times 0 [ 1826.534262] CPU: 0 PID: 9359 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 1826.535032] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1826.535963] Call Trace: [ 1826.536264] dump_stack+0x107/0x167 [ 1826.536670] should_fail.cold+0x5/0xa [ 1826.537100] ? ext4_find_extent+0xa77/0xd70 [ 1826.537589] should_failslab+0x5/0x20 [ 1826.538017] __kmalloc+0x72/0x390 [ 1826.538409] ext4_find_extent+0xa77/0xd70 [ 1826.538886] ext4_swap_extents+0x321/0x14c0 [ 1826.539377] ? mext_check_coverage.constprop.0+0x2a7/0x3e0 [ 1826.539931] FAULT_INJECTION: forcing a failure. [ 1826.539931] name failslab, interval 1, probability 0, space 0, times 0 [ 1826.541221] ? kfree+0xd7/0x340 [ 1826.541238] ? ext4_get_es_cache+0x600/0x600 [ 1826.541253] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1826.541269] ext4_move_extents+0x2559/0x3050 [ 1826.541293] ? __lockdep_reset_lock+0x180/0x180 [ 1826.541309] ? lock_acquire+0x197/0x470 [ 1826.541325] ? lock_acquire+0x197/0x470 [ 1826.541336] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1826.541347] ? lock_release+0x680/0x680 [ 1826.541375] __ext4_ioctl+0x302e/0x4190 [ 1826.541392] ? ext4_reset_inode_seed+0x450/0x450 [ 1826.541403] ? perf_trace_lock+0xac/0x490 [ 1826.541445] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1826.548104] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1826.548684] ? do_vfs_ioctl+0x283/0x10d0 [ 1826.549139] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1826.549735] ? generic_block_fiemap+0x60/0x60 [ 1826.550234] ? lock_downgrade+0x6d0/0x6d0 [ 1826.550702] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1826.551243] ? wait_for_completion_io+0x270/0x270 [ 1826.551792] ? selinux_file_ioctl+0xb6/0x270 [ 1826.552283] ? __ext4_ioctl+0x4190/0x4190 [ 1826.552753] __x64_sys_ioctl+0x19a/0x210 [ 1826.553208] do_syscall_64+0x33/0x40 [ 1826.553635] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1826.554209] RIP: 0033:0x7f9c155dab19 [ 1826.554628] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1826.556689] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1826.557550] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 1826.558346] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1826.559145] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 1826.559946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1826.560750] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 [ 1826.561590] CPU: 1 PID: 9358 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1826.563030] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1826.564752] Call Trace: [ 1826.565312] dump_stack+0x107/0x167 [ 1826.566080] should_fail.cold+0x5/0xa [ 1826.566871] ? create_object.isra.0+0x3a/0xa20 [ 1826.567827] should_failslab+0x5/0x20 [ 1826.568614] kmem_cache_alloc+0x5b/0x310 [ 1826.569471] ? arch_stack_walk+0x99/0xf0 [ 1826.570326] create_object.isra.0+0x3a/0xa20 [ 1826.571231] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 18:14:01 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40086607, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1826.572277] kmem_cache_alloc+0x159/0x310 [ 1826.573280] __es_insert_extent+0xed1/0x1370 [ 1826.574220] ? mark_lock+0xf5/0x2df0 [ 1826.574989] ? __es_tree_search.isra.0+0x1af/0x220 [ 1826.576014] __es_remove_extent+0x72d/0x1560 [ 1826.576928] ? lock_chain_get_class+0x91/0xa0 [ 1826.577880] ? count_rsvd.isra.0+0x540/0x540 [ 1826.578794] ? lock_release+0x680/0x680 [ 1826.579619] ? lock_acquire+0x197/0x470 [ 1826.580442] ? do_raw_write_lock+0x11a/0x280 [ 1826.581351] ? do_raw_read_unlock+0x70/0x70 [ 1826.582269] ext4_es_remove_extent+0x2e3/0x450 [ 1826.583224] ? ext4_es_lookup_extent+0xaa0/0xaa0 [ 1826.584213] ? __kasan_slab_free+0x122/0x160 [ 1826.585131] ext4_swap_extents+0x224/0x14c0 [ 1826.586040] ? mext_check_coverage.constprop.0+0x2a7/0x3e0 [ 1826.587198] ? kfree+0xd7/0x340 [ 1826.587905] ? ext4_get_es_cache+0x600/0x600 [ 1826.588824] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1826.589891] ext4_move_extents+0x2559/0x3050 [ 1826.590826] ? __lockdep_reset_lock+0x180/0x180 [ 1826.591800] ? lock_acquire+0x197/0x470 [ 1826.592640] ? lock_acquire+0x197/0x470 [ 1826.593467] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1826.594558] ? lock_release+0x680/0x680 [ 1826.595421] __ext4_ioctl+0x302e/0x4190 [ 1826.596262] ? ext4_reset_inode_seed+0x450/0x450 [ 1826.597257] ? perf_trace_lock+0xac/0x490 [ 1826.598152] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1826.599343] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1826.600408] ? do_vfs_ioctl+0x283/0x10d0 [ 1826.601254] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1826.602339] ? generic_block_fiemap+0x60/0x60 [ 1826.603271] ? lock_downgrade+0x6d0/0x6d0 [ 1826.604135] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1826.605148] ? wait_for_completion_io+0x270/0x270 [ 1826.606163] ? selinux_file_ioctl+0xb6/0x270 [ 1826.607084] ? __ext4_ioctl+0x4190/0x4190 [ 1826.607953] __x64_sys_ioctl+0x19a/0x210 [ 1826.608800] do_syscall_64+0x33/0x40 [ 1826.609586] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1826.610647] RIP: 0033:0x7fece73acb19 [ 1826.611428] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1826.615254] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1826.616837] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 1826.618332] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1826.619808] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 1826.621281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1826.622747] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 18:14:02 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 17) 18:14:02 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0xc00e0000}]}]}, 0x24}}, 0x0) [ 1826.686205] FAULT_INJECTION: forcing a failure. [ 1826.686205] name failslab, interval 1, probability 0, space 0, times 0 [ 1826.688784] CPU: 1 PID: 9351 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1826.690234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1826.691955] Call Trace: [ 1826.692506] dump_stack+0x107/0x167 [ 1826.693262] should_fail.cold+0x5/0xa [ 1826.694078] ? ext4_find_extent+0xa77/0xd70 [ 1826.694979] should_failslab+0x5/0x20 18:14:02 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x5421, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1826.695773] __kmalloc+0x72/0x390 [ 1826.696620] ext4_find_extent+0xa77/0xd70 [ 1826.697507] ? kfree+0xd7/0x340 [ 1826.698206] ext4_swap_extents+0x321/0x14c0 [ 1826.699095] ? ext4_ind_migrate+0x168/0x830 [ 1826.699996] ? ext4_get_es_cache+0x600/0x600 [ 1826.700924] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1826.702017] ext4_move_extents+0x2559/0x3050 [ 1826.702957] ? __lockdep_reset_lock+0x180/0x180 [ 1826.703922] ? lock_acquire+0x197/0x470 [ 1826.704763] ? lock_acquire+0x197/0x470 [ 1826.705613] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1826.706715] ? lock_release+0x680/0x680 [ 1826.707578] __ext4_ioctl+0x302e/0x4190 [ 1826.708416] ? ext4_reset_inode_seed+0x450/0x450 [ 1826.709398] ? perf_trace_lock+0xac/0x490 [ 1826.710310] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1826.711483] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1826.712549] ? do_vfs_ioctl+0x283/0x10d0 [ 1826.713397] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1826.714513] ? generic_block_fiemap+0x60/0x60 [ 1826.715454] ? lock_downgrade+0x6d0/0x6d0 [ 1826.716315] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1826.717320] ? wait_for_completion_io+0x270/0x270 [ 1826.718358] ? selinux_file_ioctl+0xb6/0x270 [ 1826.719286] ? __ext4_ioctl+0x4190/0x4190 [ 1826.720146] __x64_sys_ioctl+0x19a/0x210 [ 1826.720991] do_syscall_64+0x33/0x40 [ 1826.721785] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1826.722851] RIP: 0033:0x7f409b5e4b19 [ 1826.723622] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1826.727414] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1826.728987] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 1826.730477] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1826.731960] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1826.733439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1826.734948] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 18:14:02 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:14:02 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 21) 18:14:02 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x80081272, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:14:02 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0xf0ffffff}]}]}, 0x24}}, 0x0) 18:14:02 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x5450, &(0x7f0000000040)={0x0, r1, 0x2}) 18:14:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 16) [ 1826.905970] FAULT_INJECTION: forcing a failure. [ 1826.905970] name failslab, interval 1, probability 0, space 0, times 0 [ 1826.908563] CPU: 1 PID: 9385 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 1826.910021] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1826.911739] Call Trace: [ 1826.912293] dump_stack+0x107/0x167 [ 1826.913048] should_fail.cold+0x5/0xa [ 1826.913881] ? create_object.isra.0+0x3a/0xa20 [ 1826.914836] should_failslab+0x5/0x20 [ 1826.915621] kmem_cache_alloc+0x5b/0x310 [ 1826.916477] create_object.isra.0+0x3a/0xa20 [ 1826.917391] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1826.918470] __kmalloc+0x16e/0x390 [ 1826.919214] ext4_find_extent+0xa77/0xd70 [ 1826.920088] ext4_swap_extents+0x321/0x14c0 [ 1826.920980] ? mext_check_coverage.constprop.0+0x2a7/0x3e0 [ 1826.922166] ? kfree+0xd7/0x340 [ 1826.922859] ? ext4_get_es_cache+0x600/0x600 [ 1826.923780] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1826.924839] ext4_move_extents+0x2559/0x3050 [ 1826.925803] ? __lockdep_reset_lock+0x180/0x180 [ 1826.926785] ? lock_acquire+0x197/0x470 [ 1826.927619] ? lock_acquire+0x197/0x470 [ 1826.928455] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1826.929566] ? lock_release+0x680/0x680 [ 1826.930418] __ext4_ioctl+0x302e/0x4190 [ 1826.931251] ? ext4_reset_inode_seed+0x450/0x450 [ 1826.932225] ? perf_trace_lock+0xac/0x490 [ 1826.933121] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1826.934328] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1826.935401] ? do_vfs_ioctl+0x283/0x10d0 [ 1826.936236] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1826.937319] ? generic_block_fiemap+0x60/0x60 [ 1826.938270] ? lock_downgrade+0x6d0/0x6d0 [ 1826.939126] ? __mutex_unlock_slowpath+0xe1/0x600 18:14:02 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x80086601, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:14:02 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0xfffff000}]}]}, 0x24}}, 0x0) [ 1826.940137] ? wait_for_completion_io+0x270/0x270 [ 1826.941478] ? selinux_file_ioctl+0xb6/0x270 [ 1826.942405] ? __ext4_ioctl+0x4190/0x4190 [ 1826.943268] __x64_sys_ioctl+0x19a/0x210 [ 1826.944109] do_syscall_64+0x33/0x40 [ 1826.944873] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1826.945952] RIP: 0033:0x7f9c155dab19 [ 1826.946725] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1826.950525] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1826.952086] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 1826.953573] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1826.955043] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 1826.956514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1826.958005] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 [ 1826.993645] FAULT_INJECTION: forcing a failure. [ 1826.993645] name failslab, interval 1, probability 0, space 0, times 0 [ 1826.996176] CPU: 1 PID: 9401 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1826.997787] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1826.999494] Call Trace: [ 1827.000043] dump_stack+0x107/0x167 [ 1827.000790] should_fail.cold+0x5/0xa [ 1827.001613] ? ext4_find_extent+0xa77/0xd70 [ 1827.002503] should_failslab+0x5/0x20 [ 1827.003287] __kmalloc+0x72/0x390 [ 1827.004016] ext4_find_extent+0xa77/0xd70 [ 1827.004872] ? kfree+0xd7/0x340 [ 1827.005602] ext4_swap_extents+0x321/0x14c0 [ 1827.006494] ? ext4_ind_migrate+0x168/0x830 [ 1827.007400] ? ext4_get_es_cache+0x600/0x600 [ 1827.008321] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1827.009389] ext4_move_extents+0x2559/0x3050 [ 1827.010361] ? __lockdep_reset_lock+0x180/0x180 [ 1827.011332] ? lock_acquire+0x197/0x470 [ 1827.012166] ? lock_acquire+0x197/0x470 [ 1827.012983] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1827.014096] ? lock_release+0x680/0x680 [ 1827.014964] __ext4_ioctl+0x302e/0x4190 [ 1827.015808] ? ext4_reset_inode_seed+0x450/0x450 [ 1827.016793] ? perf_trace_lock+0xac/0x490 [ 1827.017706] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1827.018910] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1827.019984] ? do_vfs_ioctl+0x283/0x10d0 [ 1827.020824] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1827.021939] ? generic_block_fiemap+0x60/0x60 [ 1827.022864] ? lock_downgrade+0x6d0/0x6d0 [ 1827.023732] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1827.024737] ? wait_for_completion_io+0x270/0x270 [ 1827.025782] ? selinux_file_ioctl+0xb6/0x270 [ 1827.026702] ? __ext4_ioctl+0x4190/0x4190 [ 1827.027563] __x64_sys_ioctl+0x19a/0x210 [ 1827.028416] do_syscall_64+0x33/0x40 [ 1827.029193] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1827.030266] RIP: 0033:0x7f409b5e4b19 [ 1827.031037] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1827.034875] RSP: 002b:00007f4098b39188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1827.036459] RAX: ffffffffffffffda RBX: 00007f409b6f8020 RCX: 00007f409b5e4b19 [ 1827.037974] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1827.039448] RBP: 00007f4098b391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1827.040924] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1827.042434] R13: 00007ffe0486ee5f R14: 00007f4098b39300 R15: 0000000000022000 [ 1827.052751] FAULT_INJECTION: forcing a failure. [ 1827.052751] name failslab, interval 1, probability 0, space 0, times 0 [ 1827.055037] CPU: 0 PID: 9399 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1827.055806] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1827.056727] Call Trace: [ 1827.057027] dump_stack+0x107/0x167 [ 1827.057433] should_fail.cold+0x5/0xa [ 1827.057871] ? ext4_find_extent+0xa77/0xd70 [ 1827.058354] should_failslab+0x5/0x20 [ 1827.058781] __kmalloc+0x72/0x390 [ 1827.059174] ext4_find_extent+0xa77/0xd70 [ 1827.059650] ext4_swap_extents+0x321/0x14c0 [ 1827.060141] ? mext_check_coverage.constprop.0+0x2a7/0x3e0 [ 1827.060765] ? kfree+0xd7/0x340 [ 1827.061140] ? ext4_get_es_cache+0x600/0x600 [ 1827.061649] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1827.062221] ext4_move_extents+0x2559/0x3050 [ 1827.062730] ? __lockdep_reset_lock+0x180/0x180 [ 1827.063263] ? lock_acquire+0x197/0x470 [ 1827.063724] ? lock_acquire+0x197/0x470 [ 1827.064168] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1827.064758] ? lock_release+0x680/0x680 [ 1827.065219] __ext4_ioctl+0x302e/0x4190 [ 1827.065677] ? ext4_reset_inode_seed+0x450/0x450 [ 1827.066210] ? perf_trace_lock+0xac/0x490 [ 1827.066691] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1827.067336] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1827.067914] ? do_vfs_ioctl+0x283/0x10d0 [ 1827.068371] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1827.068964] ? generic_block_fiemap+0x60/0x60 [ 1827.069476] ? lock_downgrade+0x6d0/0x6d0 [ 1827.069944] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1827.070501] ? wait_for_completion_io+0x270/0x270 [ 1827.071053] ? selinux_file_ioctl+0xb6/0x270 [ 1827.071550] ? __ext4_ioctl+0x4190/0x4190 [ 1827.072016] __x64_sys_ioctl+0x19a/0x210 [ 1827.072471] do_syscall_64+0x33/0x40 [ 1827.072895] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1827.073476] RIP: 0033:0x7fece73acb19 [ 1827.073892] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1827.075958] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1827.076816] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 1827.077621] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1827.078419] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 1827.079214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1827.080012] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 18:14:17 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 22) 18:14:17 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x6609, &(0x7f0000000040)={0x0, r1, 0x2}) 18:14:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 17) 18:14:17 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffff7f}]}]}, 0x24}}, 0x0) 18:14:17 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c0000000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:14:17 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x80087601, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:14:17 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 18) 18:14:17 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x5451, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1841.816667] FAULT_INJECTION: forcing a failure. [ 1841.816667] name failslab, interval 1, probability 0, space 0, times 0 [ 1841.819221] CPU: 0 PID: 9422 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1841.820643] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1841.822390] Call Trace: [ 1841.822948] dump_stack+0x107/0x167 [ 1841.823709] should_fail.cold+0x5/0xa [ 1841.824506] ? create_object.isra.0+0x3a/0xa20 [ 1841.825464] should_failslab+0x5/0x20 [ 1841.826263] kmem_cache_alloc+0x5b/0x310 [ 1841.827113] create_object.isra.0+0x3a/0xa20 [ 1841.828030] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1841.829092] __kmalloc+0x16e/0x390 [ 1841.829838] ext4_find_extent+0xa77/0xd70 [ 1841.830718] ext4_swap_extents+0x321/0x14c0 [ 1841.831606] ? mext_check_coverage.constprop.0+0x2a7/0x3e0 [ 1841.832764] ? kfree+0xd7/0x340 [ 1841.833471] ? ext4_get_es_cache+0x600/0x600 [ 1841.834408] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1841.835483] ext4_move_extents+0x2559/0x3050 [ 1841.836423] ? __lockdep_reset_lock+0x180/0x180 [ 1841.837401] ? lock_acquire+0x197/0x470 [ 1841.838249] ? lock_acquire+0x197/0x470 [ 1841.839081] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1841.840170] ? lock_release+0x680/0x680 [ 1841.841042] __ext4_ioctl+0x302e/0x4190 [ 1841.841879] ? ext4_reset_inode_seed+0x450/0x450 [ 1841.842873] ? perf_trace_lock+0xac/0x490 [ 1841.843770] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1841.844967] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1841.846039] ? do_vfs_ioctl+0x283/0x10d0 [ 1841.846876] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1841.847955] ? generic_block_fiemap+0x60/0x60 [ 1841.848870] ? lock_downgrade+0x6d0/0x6d0 18:14:17 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0045878, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1841.849112] FAULT_INJECTION: forcing a failure. [ 1841.849112] name failslab, interval 1, probability 0, space 0, times 0 [ 1841.849719] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1841.849745] ? wait_for_completion_io+0x270/0x270 [ 1841.849776] ? selinux_file_ioctl+0xb6/0x270 [ 1841.849798] ? __ext4_ioctl+0x4190/0x4190 [ 1841.849820] __x64_sys_ioctl+0x19a/0x210 [ 1841.849843] do_syscall_64+0x33/0x40 [ 1841.849862] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1841.849877] RIP: 0033:0x7fece73acb19 [ 1841.849896] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1841.849906] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1841.849927] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 1841.849938] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1841.849948] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 1841.849959] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1841.849970] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 [ 1841.881665] CPU: 1 PID: 9430 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1841.883358] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1841.885391] Call Trace: [ 1841.886050] dump_stack+0x107/0x167 [ 1841.886949] should_fail.cold+0x5/0xa [ 1841.887886] ? ext4_find_extent+0xa77/0xd70 [ 1841.888950] should_failslab+0x5/0x20 [ 1841.889892] __kmalloc+0x72/0x390 [ 1841.890756] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1841.891998] ext4_find_extent+0xa77/0xd70 [ 1841.892860] ext4_swap_extents+0x361/0x14c0 [ 1841.893750] ? ext4_ind_migrate+0x168/0x830 [ 1841.894667] ? ext4_get_es_cache+0x600/0x600 [ 1841.895584] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1841.896645] ext4_move_extents+0x2559/0x3050 [ 1841.897581] ? __lockdep_reset_lock+0x180/0x180 [ 1841.898562] ? lock_acquire+0x197/0x470 [ 1841.899397] ? lock_acquire+0x197/0x470 [ 1841.900221] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1841.901307] ? lock_release+0x680/0x680 [ 1841.902174] __ext4_ioctl+0x302e/0x4190 [ 1841.903016] ? ext4_reset_inode_seed+0x450/0x450 [ 1841.903997] ? perf_trace_lock+0xac/0x490 [ 1841.904881] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1841.906090] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1841.907160] ? do_vfs_ioctl+0x283/0x10d0 [ 1841.908005] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1841.909096] ? generic_block_fiemap+0x60/0x60 [ 1841.910038] ? lock_downgrade+0x6d0/0x6d0 [ 1841.910909] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1841.911920] ? wait_for_completion_io+0x270/0x270 [ 1841.912935] ? selinux_file_ioctl+0xb6/0x270 [ 1841.913855] ? __ext4_ioctl+0x4190/0x4190 [ 1841.914727] __x64_sys_ioctl+0x19a/0x210 [ 1841.915569] do_syscall_64+0x33/0x40 [ 1841.916342] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1841.917413] RIP: 0033:0x7f409b5e4b19 [ 1841.918196] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1841.922024] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1841.923593] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 1841.925062] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1841.926548] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1841.928027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1841.929515] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 [ 1841.934777] FAULT_INJECTION: forcing a failure. [ 1841.934777] name failslab, interval 1, probability 0, space 0, times 0 [ 1841.937697] CPU: 0 PID: 9428 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 1841.939148] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1841.940865] Call Trace: [ 1841.941416] dump_stack+0x107/0x167 [ 1841.942193] should_fail.cold+0x5/0xa [ 1841.942986] ? ext4_find_extent+0xa77/0xd70 [ 1841.943892] should_failslab+0x5/0x20 [ 1841.944681] __kmalloc+0x72/0x390 [ 1841.945402] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1841.946486] ext4_find_extent+0xa77/0xd70 [ 1841.947368] ext4_swap_extents+0x361/0x14c0 [ 1841.948258] ? mext_check_coverage.constprop.0+0x2a7/0x3e0 [ 1841.949412] ? kfree+0xd7/0x340 [ 1841.950123] ? ext4_get_es_cache+0x600/0x600 [ 1841.951050] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1841.952125] ext4_move_extents+0x2559/0x3050 [ 1841.953071] ? __lockdep_reset_lock+0x180/0x180 [ 1841.954055] ? lock_acquire+0x197/0x470 [ 1841.954894] ? lock_acquire+0x197/0x470 [ 1841.955723] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1841.956822] ? lock_release+0x680/0x680 [ 1841.957687] __ext4_ioctl+0x302e/0x4190 [ 1841.958536] ? ext4_reset_inode_seed+0x450/0x450 [ 1841.959533] ? perf_trace_lock+0xac/0x490 [ 1841.960423] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1841.961612] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1841.962694] ? do_vfs_ioctl+0x283/0x10d0 [ 1841.963536] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1841.964622] ? generic_block_fiemap+0x60/0x60 [ 1841.965551] ? lock_downgrade+0x6d0/0x6d0 [ 1841.966425] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1841.967438] ? wait_for_completion_io+0x270/0x270 [ 1841.968454] ? selinux_file_ioctl+0xb6/0x270 [ 1841.969367] ? __ext4_ioctl+0x4190/0x4190 [ 1841.970238] __x64_sys_ioctl+0x19a/0x210 [ 1841.971082] do_syscall_64+0x33/0x40 [ 1841.971859] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1841.972925] RIP: 0033:0x7f9c155dab19 [ 1841.973704] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1841.977549] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1841.979149] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 1841.980631] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1841.982119] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 1841.983599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1841.985080] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 18:14:30 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 19) 18:14:30 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c0000000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:14:30 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0045878, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:14:30 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 23) 18:14:30 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffff9e}]}]}, 0x24}}, 0x0) 18:14:30 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x5452, &(0x7f0000000040)={0x0, r1, 0x2}) 18:14:30 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40087602, &(0x7f0000000040)={0x0, r1, 0x2}) 18:14:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 18) [ 1855.461532] FAULT_INJECTION: forcing a failure. [ 1855.461532] name failslab, interval 1, probability 0, space 0, times 0 [ 1855.463093] CPU: 0 PID: 9455 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1855.463896] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1855.464871] Call Trace: [ 1855.465186] dump_stack+0x107/0x167 [ 1855.465616] should_fail.cold+0x5/0xa [ 1855.466076] ? create_object.isra.0+0x3a/0xa20 [ 1855.466636] should_failslab+0x5/0x20 [ 1855.467095] kmem_cache_alloc+0x5b/0x310 [ 1855.467579] ? mark_held_locks+0x9e/0xe0 [ 1855.468058] create_object.isra.0+0x3a/0xa20 [ 1855.468580] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1855.469182] __kmalloc+0x16e/0x390 [ 1855.469619] ext4_find_extent+0xa77/0xd70 [ 1855.470129] ext4_swap_extents+0x361/0x14c0 [ 1855.470655] ? ext4_ind_migrate+0x168/0x830 [ 1855.471175] ? ext4_get_es_cache+0x600/0x600 [ 1855.471701] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1855.472305] ext4_move_extents+0x2559/0x3050 [ 1855.472843] ? __lockdep_reset_lock+0x180/0x180 [ 1855.473398] ? lock_acquire+0x197/0x470 [ 1855.473728] FAULT_INJECTION: forcing a failure. [ 1855.473728] name failslab, interval 1, probability 0, space 0, times 0 [ 1855.473880] ? lock_acquire+0x197/0x470 [ 1855.473893] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1855.473916] ? lock_release+0x680/0x680 [ 1855.477888] __ext4_ioctl+0x302e/0x4190 [ 1855.478363] ? ext4_reset_inode_seed+0x450/0x450 [ 1855.478931] ? perf_trace_lock+0xac/0x490 [ 1855.479440] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1855.480123] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1855.480745] ? do_vfs_ioctl+0x283/0x10d0 [ 1855.481226] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1855.481850] ? generic_block_fiemap+0x60/0x60 [ 1855.482381] ? lock_downgrade+0x6d0/0x6d0 [ 1855.482884] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1855.483463] ? wait_for_completion_io+0x270/0x270 [ 1855.484042] ? selinux_file_ioctl+0xb6/0x270 [ 1855.484568] ? __ext4_ioctl+0x4190/0x4190 [ 1855.485060] __x64_sys_ioctl+0x19a/0x210 [ 1855.485550] do_syscall_64+0x33/0x40 [ 1855.485986] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1855.486603] RIP: 0033:0x7f409b5e4b19 [ 1855.487046] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1855.489239] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1855.490144] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 1855.490998] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1855.491851] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1855.492701] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1855.493550] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 [ 1855.494489] CPU: 1 PID: 9451 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 1855.495968] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1855.497738] Call Trace: [ 1855.498307] dump_stack+0x107/0x167 [ 1855.499096] should_fail.cold+0x5/0xa [ 1855.499914] ? create_object.isra.0+0x3a/0xa20 [ 1855.500894] should_failslab+0x5/0x20 [ 1855.501711] kmem_cache_alloc+0x5b/0x310 [ 1855.502591] ? mark_held_locks+0x9e/0xe0 [ 1855.503465] create_object.isra.0+0x3a/0xa20 [ 1855.504404] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1855.505494] __kmalloc+0x16e/0x390 [ 1855.506263] ext4_find_extent+0xa77/0xd70 [ 1855.507169] ext4_swap_extents+0x361/0x14c0 [ 1855.508098] ? mext_check_coverage.constprop.0+0x2a7/0x3e0 [ 1855.509287] ? kfree+0xd7/0x340 [ 1855.510010] ? ext4_get_es_cache+0x600/0x600 [ 1855.510962] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1855.512056] ext4_move_extents+0x2559/0x3050 [ 1855.513024] ? __lockdep_reset_lock+0x180/0x180 [ 1855.514027] ? lock_acquire+0x197/0x470 [ 1855.514895] ? lock_acquire+0x197/0x470 [ 1855.515746] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1855.516865] ? lock_release+0x680/0x680 [ 1855.517747] __ext4_ioctl+0x302e/0x4190 [ 1855.518666] ? ext4_reset_inode_seed+0x450/0x450 [ 1855.519656] ? perf_trace_lock+0xac/0x490 [ 1855.520543] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1855.521727] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1855.522815] ? do_vfs_ioctl+0x283/0x10d0 [ 1855.523657] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1855.524740] ? generic_block_fiemap+0x60/0x60 [ 1855.525681] ? lock_downgrade+0x6d0/0x6d0 [ 1855.526546] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1855.527564] ? wait_for_completion_io+0x270/0x270 [ 1855.528573] ? selinux_file_ioctl+0xb6/0x270 [ 1855.529490] ? __ext4_ioctl+0x4190/0x4190 [ 1855.530361] __x64_sys_ioctl+0x19a/0x210 [ 1855.531219] do_syscall_64+0x33/0x40 [ 1855.531987] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1855.533054] RIP: 0033:0x7f9c155dab19 [ 1855.533837] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1855.537681] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1855.539271] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 1855.540738] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1855.542217] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 1855.543699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1855.545178] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 [ 1855.550908] FAULT_INJECTION: forcing a failure. [ 1855.550908] name failslab, interval 1, probability 0, space 0, times 0 [ 1855.553505] CPU: 1 PID: 9458 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1855.554948] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1855.556668] Call Trace: [ 1855.557239] dump_stack+0x107/0x167 [ 1855.558021] should_fail.cold+0x5/0xa [ 1855.558834] ? ext4_find_extent+0xa77/0xd70 [ 1855.559754] should_failslab+0x5/0x20 [ 1855.560552] __kmalloc+0x72/0x390 [ 1855.561280] ext4_find_extent+0xa77/0xd70 [ 1855.562157] ext4_swap_extents+0x321/0x14c0 [ 1855.563062] ? mext_check_coverage.constprop.0+0x2a7/0x3e0 [ 1855.564227] ? kfree+0xd7/0x340 [ 1855.564926] ? ext4_get_es_cache+0x600/0x600 [ 1855.565845] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1855.566920] ext4_move_extents+0x2559/0x3050 [ 1855.567868] ? __lockdep_reset_lock+0x180/0x180 [ 1855.568838] ? lock_acquire+0x197/0x470 [ 1855.569680] ? lock_acquire+0x197/0x470 [ 1855.570520] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1855.571605] ? lock_release+0x680/0x680 [ 1855.572463] __ext4_ioctl+0x302e/0x4190 [ 1855.573299] ? ext4_reset_inode_seed+0x450/0x450 [ 1855.574290] ? perf_trace_lock+0xac/0x490 [ 1855.575205] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1855.576389] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1855.577462] ? do_vfs_ioctl+0x283/0x10d0 [ 1855.578316] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1855.579429] ? generic_block_fiemap+0x60/0x60 [ 1855.580348] ? lock_downgrade+0x6d0/0x6d0 [ 1855.581207] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1855.582215] ? wait_for_completion_io+0x270/0x270 [ 1855.583243] ? selinux_file_ioctl+0xb6/0x270 [ 1855.584163] ? __ext4_ioctl+0x4190/0x4190 [ 1855.585021] __x64_sys_ioctl+0x19a/0x210 [ 1855.585867] do_syscall_64+0x33/0x40 [ 1855.586642] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1855.587710] RIP: 0033:0x7fece73acb19 [ 1855.588483] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1855.592271] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1855.593856] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 1855.595366] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1855.596849] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 1855.598339] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1855.599825] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 18:14:30 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0189436, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1855.633664] EXT4-fs warning (device sda): __ext4_ioctl:889: Setting inode version is not supported with metadata_csum enabled. 18:14:30 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0xfffffff0}]}]}, 0x24}}, 0x0) 18:14:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 19) 18:14:31 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x400c6615, &(0x7f0000000040)={0x0, r1, 0x2}) 18:14:31 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x5460, &(0x7f0000000040)={0x0, r1, 0x2}) 18:14:31 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c0000000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) [ 1855.742693] FAULT_INJECTION: forcing a failure. [ 1855.742693] name failslab, interval 1, probability 0, space 0, times 0 [ 1855.745264] CPU: 1 PID: 9477 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1855.746690] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1855.748435] Call Trace: [ 1855.749001] dump_stack+0x107/0x167 [ 1855.749785] should_fail.cold+0x5/0xa [ 1855.750615] ? create_object.isra.0+0x3a/0xa20 [ 1855.751584] should_failslab+0x5/0x20 [ 1855.752382] kmem_cache_alloc+0x5b/0x310 [ 1855.753239] ? mark_held_locks+0x9e/0xe0 [ 1855.754091] create_object.isra.0+0x3a/0xa20 [ 1855.755014] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1855.756076] __kmalloc+0x16e/0x390 [ 1855.756825] ext4_find_extent+0xa77/0xd70 [ 1855.757705] ext4_swap_extents+0x361/0x14c0 [ 1855.758619] ? mext_check_coverage.constprop.0+0x2a7/0x3e0 [ 1855.759782] ? kfree+0xd7/0x340 [ 1855.760496] ? ext4_get_es_cache+0x600/0x600 [ 1855.761414] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1855.762484] ext4_move_extents+0x2559/0x3050 [ 1855.763451] ? __lockdep_reset_lock+0x180/0x180 [ 1855.764432] ? lock_acquire+0x197/0x470 [ 1855.765266] ? lock_acquire+0x197/0x470 [ 1855.766103] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1855.767200] ? lock_release+0x680/0x680 [ 1855.768066] __ext4_ioctl+0x302e/0x4190 [ 1855.768910] ? ext4_reset_inode_seed+0x450/0x450 [ 1855.769917] ? perf_trace_lock+0xac/0x490 [ 1855.770821] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1855.772010] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1855.773081] ? do_vfs_ioctl+0x283/0x10d0 [ 1855.773930] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1855.775024] ? generic_block_fiemap+0x60/0x60 [ 1855.775951] ? lock_downgrade+0x6d0/0x6d0 [ 1855.776827] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1855.777838] ? wait_for_completion_io+0x270/0x270 [ 1855.778869] ? selinux_file_ioctl+0xb6/0x270 [ 1855.779790] ? __ext4_ioctl+0x4190/0x4190 [ 1855.780650] __x64_sys_ioctl+0x19a/0x210 [ 1855.781503] do_syscall_64+0x33/0x40 [ 1855.782281] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1855.783363] RIP: 0033:0x7fece73acb19 [ 1855.784144] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1855.787980] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1855.789567] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 1855.791059] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1855.792540] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 1855.794024] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1855.795518] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 18:14:31 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc020660b, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:14:31 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0x8000000000000}]}]}, 0x24}}, 0x0) 18:14:31 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 20) 18:14:31 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 24) 18:14:31 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c00"/35, @ANYRES32=r7], 0x38}}], 0x1, 0x0) [ 1855.896516] FAULT_INJECTION: forcing a failure. [ 1855.896516] name failslab, interval 1, probability 0, space 0, times 0 [ 1855.897886] CPU: 0 PID: 9492 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1855.898663] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1855.899597] Call Trace: [ 1855.899899] dump_stack+0x107/0x167 [ 1855.900313] should_fail.cold+0x5/0xa [ 1855.900750] ? ext4_find_extent+0xa77/0xd70 [ 1855.901241] should_failslab+0x5/0x20 [ 1855.901675] __kmalloc+0x72/0x390 [ 1855.902075] ext4_find_extent+0xa77/0xd70 [ 1855.902552] ? kfree+0xd7/0x340 [ 1855.902933] ext4_swap_extents+0x321/0x14c0 [ 1855.903422] ? ext4_ind_migrate+0x168/0x830 [ 1855.903915] ? ext4_get_es_cache+0x600/0x600 [ 1855.904416] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1855.904994] ext4_move_extents+0x2559/0x3050 [ 1855.905502] ? __lockdep_reset_lock+0x180/0x180 [ 1855.906029] ? lock_acquire+0x197/0x470 [ 1855.906483] ? lock_acquire+0x197/0x470 [ 1855.906938] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1855.907534] ? lock_release+0x680/0x680 [ 1855.908005] __ext4_ioctl+0x302e/0x4190 [ 1855.908461] ? ext4_reset_inode_seed+0x450/0x450 [ 1855.909004] ? perf_trace_lock+0xac/0x490 [ 1855.909496] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1855.910156] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1855.910759] ? do_vfs_ioctl+0x283/0x10d0 [ 1855.911214] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1855.911809] ? generic_block_fiemap+0x60/0x60 [ 1855.912315] ? lock_downgrade+0x6d0/0x6d0 [ 1855.912784] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1855.913334] ? wait_for_completion_io+0x270/0x270 [ 1855.913883] ? selinux_file_ioctl+0xb6/0x270 [ 1855.914391] ? __ext4_ioctl+0x4190/0x4190 [ 1855.914866] __x64_sys_ioctl+0x19a/0x210 [ 1855.915325] do_syscall_64+0x33/0x40 [ 1855.915747] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1855.916327] RIP: 0033:0x7f409b5e4b19 [ 1855.916748] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1855.918831] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1855.919691] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 1855.920499] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1855.921313] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1855.922127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1855.922942] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 18:14:31 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0x40030000000000}]}]}, 0x24}}, 0x0) [ 1855.946660] FAULT_INJECTION: forcing a failure. [ 1855.946660] name failslab, interval 1, probability 0, space 0, times 0 [ 1855.949281] CPU: 1 PID: 9497 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 1855.950717] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1855.952439] Call Trace: [ 1855.952991] dump_stack+0x107/0x167 [ 1855.953750] should_fail.cold+0x5/0xa [ 1855.954564] ? ext4_find_extent+0xa77/0xd70 [ 1855.955480] should_failslab+0x5/0x20 [ 1855.956277] __kmalloc+0x72/0x390 [ 1855.957004] ext4_find_extent+0xa77/0xd70 [ 1855.957866] ? kfree+0xd7/0x340 [ 1855.958571] ext4_swap_extents+0x321/0x14c0 [ 1855.959471] ? ext4_ind_migrate+0x168/0x830 [ 1855.960384] ? ext4_get_es_cache+0x600/0x600 [ 1855.961305] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1855.962372] ext4_move_extents+0x2559/0x3050 [ 1855.963327] ? __lockdep_reset_lock+0x180/0x180 [ 1855.964323] ? lock_acquire+0x197/0x470 [ 1855.965166] ? lock_acquire+0x197/0x470 [ 1855.965993] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1855.967100] ? lock_release+0x680/0x680 [ 1855.967961] __ext4_ioctl+0x302e/0x4190 18:14:31 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0xf0ffffffffffff}]}]}, 0x24}}, 0x0) [ 1855.968803] ? ext4_reset_inode_seed+0x450/0x450 [ 1855.969920] ? perf_trace_lock+0xac/0x490 [ 1855.970827] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1855.972025] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1855.973102] ? do_vfs_ioctl+0x283/0x10d0 [ 1855.973949] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1855.975057] ? generic_block_fiemap+0x60/0x60 [ 1855.975997] ? lock_downgrade+0x6d0/0x6d0 [ 1855.976860] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1855.977874] ? wait_for_completion_io+0x270/0x270 [ 1855.978896] ? selinux_file_ioctl+0xb6/0x270 [ 1855.979817] ? __ext4_ioctl+0x4190/0x4190 [ 1855.980683] __x64_sys_ioctl+0x19a/0x210 [ 1855.981537] do_syscall_64+0x33/0x40 [ 1855.982315] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1855.983390] RIP: 0033:0x7f9c155dab19 [ 1855.984169] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1855.988013] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1855.989595] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 1855.991092] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1855.992580] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 1855.994063] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1855.995563] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 18:14:31 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0x100000000000000}]}]}, 0x24}}, 0x0) 18:14:31 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x6609, &(0x7f0000000040)={0x0, r1, 0x2}) 18:14:31 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 20) 18:14:31 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 25) 18:14:31 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0401273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1856.124121] FAULT_INJECTION: forcing a failure. [ 1856.124121] name failslab, interval 1, probability 0, space 0, times 0 [ 1856.126732] CPU: 1 PID: 9512 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1856.128166] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1856.129902] Call Trace: [ 1856.130460] dump_stack+0x107/0x167 [ 1856.131231] should_fail.cold+0x5/0xa [ 1856.132031] ? create_object.isra.0+0x3a/0xa20 [ 1856.132992] should_failslab+0x5/0x20 [ 1856.133786] kmem_cache_alloc+0x5b/0x310 [ 1856.134651] create_object.isra.0+0x3a/0xa20 [ 1856.135571] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1856.136643] __kmalloc+0x16e/0x390 [ 1856.137400] ext4_find_extent+0xa77/0xd70 [ 1856.138255] ? kfree+0xd7/0x340 [ 1856.138967] ext4_swap_extents+0x321/0x14c0 [ 1856.139870] ? ext4_ind_migrate+0x168/0x830 [ 1856.140789] ? ext4_get_es_cache+0x600/0x600 [ 1856.141717] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1856.142796] ext4_move_extents+0x2559/0x3050 [ 1856.143746] ? __lockdep_reset_lock+0x180/0x180 [ 1856.144730] ? lock_acquire+0x197/0x470 [ 1856.145570] ? lock_acquire+0x197/0x470 [ 1856.146409] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1856.147542] ? lock_release+0x680/0x680 [ 1856.148413] __ext4_ioctl+0x302e/0x4190 [ 1856.149267] ? ext4_reset_inode_seed+0x450/0x450 [ 1856.150256] ? perf_trace_lock+0xac/0x490 [ 1856.151163] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1856.152374] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1856.153466] ? do_vfs_ioctl+0x283/0x10d0 [ 1856.154312] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1856.155422] ? generic_block_fiemap+0x60/0x60 [ 1856.156370] ? lock_downgrade+0x6d0/0x6d0 [ 1856.157240] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1856.158259] ? wait_for_completion_io+0x270/0x270 [ 1856.159298] ? selinux_file_ioctl+0xb6/0x270 [ 1856.160223] ? __ext4_ioctl+0x4190/0x4190 [ 1856.161098] __x64_sys_ioctl+0x19a/0x210 [ 1856.161967] do_syscall_64+0x33/0x40 [ 1856.162760] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1856.163860] RIP: 0033:0x7f409b5e4b19 [ 1856.164656] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1856.168548] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1856.170165] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 1856.171679] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1856.173182] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1856.174708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1856.176223] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 [ 1856.212148] FAULT_INJECTION: forcing a failure. [ 1856.212148] name failslab, interval 1, probability 0, space 0, times 0 [ 1856.213545] CPU: 0 PID: 9520 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1856.214328] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1856.215313] Call Trace: [ 1856.215639] dump_stack+0x107/0x167 [ 1856.216081] should_fail.cold+0x5/0xa [ 1856.216554] ? ext4_find_extent+0xa77/0xd70 [ 1856.217062] should_failslab+0x5/0x20 [ 1856.217507] __kmalloc+0x72/0x390 [ 1856.217907] ext4_find_extent+0xa77/0xd70 [ 1856.218388] ? kfree+0xd7/0x340 [ 1856.218786] ext4_swap_extents+0x321/0x14c0 [ 1856.219282] ? ext4_ind_migrate+0x168/0x830 [ 1856.219785] ? ext4_get_es_cache+0x600/0x600 [ 1856.220304] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1856.220892] ext4_move_extents+0x2559/0x3050 [ 1856.221415] ? __lockdep_reset_lock+0x180/0x180 [ 1856.221949] ? lock_acquire+0x197/0x470 [ 1856.222412] ? lock_acquire+0x197/0x470 [ 1856.222869] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1856.223472] ? lock_release+0x680/0x680 [ 1856.223944] __ext4_ioctl+0x302e/0x4190 [ 1856.224412] ? ext4_reset_inode_seed+0x450/0x450 [ 1856.224946] ? perf_trace_lock+0xac/0x490 [ 1856.225430] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1856.226083] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1856.226690] ? do_vfs_ioctl+0x283/0x10d0 [ 1856.227151] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1856.227743] ? generic_block_fiemap+0x60/0x60 [ 1856.228255] ? lock_downgrade+0x6d0/0x6d0 [ 1856.228732] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1856.229285] ? wait_for_completion_io+0x270/0x270 [ 1856.229850] ? selinux_file_ioctl+0xb6/0x270 [ 1856.230348] ? __ext4_ioctl+0x4190/0x4190 [ 1856.230835] __x64_sys_ioctl+0x19a/0x210 [ 1856.231294] do_syscall_64+0x33/0x40 [ 1856.231721] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1856.232308] RIP: 0033:0x7fece73acb19 [ 1856.232733] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1856.234864] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1856.235743] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 1856.236575] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1856.237390] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 1856.238218] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1856.239038] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 18:14:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 21) 18:14:46 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40106614, &(0x7f0000000040)={0x0, r1, 0x2}) 18:14:46 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 26) 18:14:46 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481223, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:14:46 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c00"/35, @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:14:46 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0x200000000000000}]}]}, 0x24}}, 0x0) 18:14:46 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 21) 18:14:46 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x660c, &(0x7f0000000040)={0x0, r1, 0x2}) 18:14:46 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c00"/35, @ANYRES32=r7], 0x38}}], 0x1, 0x0) [ 1871.601052] FAULT_INJECTION: forcing a failure. [ 1871.601052] name failslab, interval 1, probability 0, space 0, times 0 [ 1871.603708] CPU: 0 PID: 9532 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1871.605189] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1871.606968] Call Trace: [ 1871.607556] dump_stack+0x107/0x167 [ 1871.608349] should_fail.cold+0x5/0xa [ 1871.609176] ? ext4_find_extent+0xa77/0xd70 [ 1871.610106] should_failslab+0x5/0x20 [ 1871.610920] __kmalloc+0x72/0x390 [ 1871.611671] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1871.612768] ext4_find_extent+0xa77/0xd70 [ 1871.613671] ext4_swap_extents+0x361/0x14c0 [ 1871.614598] ? ext4_ind_migrate+0x168/0x830 [ 1871.615548] ? ext4_get_es_cache+0x600/0x600 [ 1871.616507] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1871.616695] FAULT_INJECTION: forcing a failure. [ 1871.616695] name failslab, interval 1, probability 0, space 0, times 0 [ 1871.617606] ext4_move_extents+0x2559/0x3050 [ 1871.617653] ? __lockdep_reset_lock+0x180/0x180 [ 1871.620829] ? lock_acquire+0x197/0x470 [ 1871.621696] ? lock_acquire+0x197/0x470 [ 1871.622556] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1871.623691] ? lock_release+0x680/0x680 [ 1871.624580] __ext4_ioctl+0x302e/0x4190 [ 1871.625452] ? ext4_reset_inode_seed+0x450/0x450 [ 1871.626468] ? perf_trace_lock+0xac/0x490 [ 1871.627397] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1871.628643] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1871.629758] ? do_vfs_ioctl+0x283/0x10d0 [ 1871.630633] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1871.631770] ? generic_block_fiemap+0x60/0x60 [ 1871.632732] ? lock_downgrade+0x6d0/0x6d0 [ 1871.633628] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1871.634674] ? wait_for_completion_io+0x270/0x270 [ 1871.635733] ? selinux_file_ioctl+0xb6/0x270 [ 1871.636682] ? __ext4_ioctl+0x4190/0x4190 [ 1871.637580] __x64_sys_ioctl+0x19a/0x210 [ 1871.638461] do_syscall_64+0x33/0x40 [ 1871.639268] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1871.640366] RIP: 0033:0x7f409b5e4b19 [ 1871.641167] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1871.645060] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1871.646635] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 1871.648121] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1871.649613] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1871.651095] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1871.652588] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 [ 1871.654113] CPU: 1 PID: 9529 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1871.655608] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1871.657325] Call Trace: [ 1871.657886] dump_stack+0x107/0x167 [ 1871.658638] should_fail.cold+0x5/0xa [ 1871.658899] FAULT_INJECTION: forcing a failure. [ 1871.658899] name failslab, interval 1, probability 0, space 0, times 0 [ 1871.659434] ? create_object.isra.0+0x3a/0xa20 [ 1871.659457] should_failslab+0x5/0x20 [ 1871.659476] kmem_cache_alloc+0x5b/0x310 [ 1871.659504] create_object.isra.0+0x3a/0xa20 [ 1871.659521] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1871.659546] __kmalloc+0x16e/0x390 [ 1871.659573] ext4_find_extent+0xa77/0xd70 [ 1871.659593] ? kfree+0xd7/0x340 [ 1871.659625] ext4_swap_extents+0x321/0x14c0 [ 1871.669437] ? ext4_ind_migrate+0x168/0x830 [ 1871.670345] ? ext4_get_es_cache+0x600/0x600 [ 1871.671279] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1871.672340] ext4_move_extents+0x2559/0x3050 [ 1871.673268] ? __lockdep_reset_lock+0x180/0x180 [ 1871.674232] ? lock_acquire+0x197/0x470 [ 1871.675078] ? lock_acquire+0x197/0x470 [ 1871.675921] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1871.677003] ? lock_release+0x680/0x680 [ 1871.677852] __ext4_ioctl+0x302e/0x4190 [ 1871.678688] ? ext4_reset_inode_seed+0x450/0x450 [ 1871.679669] ? perf_trace_lock+0xac/0x490 [ 1871.680568] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1871.681749] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1871.682807] ? do_vfs_ioctl+0x283/0x10d0 [ 1871.683653] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1871.684727] ? generic_block_fiemap+0x60/0x60 [ 1871.685653] ? lock_downgrade+0x6d0/0x6d0 [ 1871.686516] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1871.687525] ? wait_for_completion_io+0x270/0x270 [ 1871.688537] ? selinux_file_ioctl+0xb6/0x270 [ 1871.689448] ? __ext4_ioctl+0x4190/0x4190 [ 1871.690299] __x64_sys_ioctl+0x19a/0x210 [ 1871.691143] do_syscall_64+0x33/0x40 [ 1871.691920] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1871.692979] RIP: 0033:0x7fece73acb19 [ 1871.693751] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1871.697598] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1871.699180] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 1871.700666] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1871.702143] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 1871.703634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1871.705124] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 [ 1871.706650] CPU: 0 PID: 9536 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 1871.708113] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1871.709856] Call Trace: [ 1871.710409] dump_stack+0x107/0x167 [ 1871.711178] should_fail.cold+0x5/0xa [ 1871.711991] ? create_object.isra.0+0x3a/0xa20 [ 1871.712963] should_failslab+0x5/0x20 [ 1871.713764] kmem_cache_alloc+0x5b/0x310 [ 1871.714639] create_object.isra.0+0x3a/0xa20 [ 1871.715554] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1871.716629] __kmalloc+0x16e/0x390 [ 1871.717382] ext4_find_extent+0xa77/0xd70 [ 1871.718239] ? kfree+0xd7/0x340 [ 1871.718938] ext4_swap_extents+0x321/0x14c0 [ 1871.719843] ? ext4_ind_migrate+0x168/0x830 [ 1871.720757] ? ext4_get_es_cache+0x600/0x600 [ 1871.721681] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1871.722755] ext4_move_extents+0x2559/0x3050 18:14:47 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481225, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1871.723708] ? __lockdep_reset_lock+0x180/0x180 [ 1871.724868] ? lock_acquire+0x197/0x470 [ 1871.725714] ? lock_acquire+0x197/0x470 [ 1871.726562] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1871.727671] ? lock_release+0x680/0x680 [ 1871.728532] __ext4_ioctl+0x302e/0x4190 [ 1871.729379] ? ext4_reset_inode_seed+0x450/0x450 [ 1871.730368] ? perf_trace_lock+0xac/0x490 [ 1871.731270] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1871.732472] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1871.733544] ? do_vfs_ioctl+0x283/0x10d0 [ 1871.734388] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1871.735485] ? generic_block_fiemap+0x60/0x60 [ 1871.736418] ? lock_downgrade+0x6d0/0x6d0 [ 1871.737281] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1871.738294] ? wait_for_completion_io+0x270/0x270 [ 1871.739319] ? selinux_file_ioctl+0xb6/0x270 [ 1871.740243] ? __ext4_ioctl+0x4190/0x4190 [ 1871.741108] __x64_sys_ioctl+0x19a/0x210 [ 1871.741962] do_syscall_64+0x33/0x40 [ 1871.742740] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1871.743822] RIP: 0033:0x7f9c155dab19 [ 1871.744601] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1871.748499] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1871.750109] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 1871.751621] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1871.753118] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 1871.754615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1871.756125] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 18:14:59 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 22) 18:14:59 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x401c5820, &(0x7f0000000040)={0x0, r1, 0x2}) 18:14:59 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 27) 18:14:59 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x6611, &(0x7f0000000040)={0x0, r1, 0x2}) 18:14:59 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc048122a, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:14:59 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0x300000000000000}]}]}, 0x24}}, 0x0) 18:14:59 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c00000000000000000000000800", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:14:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 22) [ 1884.565262] FAULT_INJECTION: forcing a failure. [ 1884.565262] name failslab, interval 1, probability 0, space 0, times 0 [ 1884.568173] CPU: 0 PID: 9569 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1884.569783] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1884.571724] Call Trace: [ 1884.572336] dump_stack+0x107/0x167 [ 1884.573153] should_fail.cold+0x5/0xa [ 1884.574010] ? ext4_find_extent+0xa77/0xd70 [ 1884.575011] should_failslab+0x5/0x20 [ 1884.575903] __kmalloc+0x72/0x390 [ 1884.576712] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1884.577866] ext4_find_extent+0xa77/0xd70 [ 1884.578822] ext4_swap_extents+0x361/0x14c0 [ 1884.579820] ? ext4_ind_migrate+0x168/0x830 [ 1884.580805] ? ext4_get_es_cache+0x600/0x600 [ 1884.581823] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1884.582993] ext4_move_extents+0x2559/0x3050 [ 1884.584052] ? __lockdep_reset_lock+0x180/0x180 [ 1884.585147] ? lock_acquire+0x197/0x470 [ 1884.586086] ? lock_acquire+0x197/0x470 [ 1884.587013] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1884.588242] ? lock_release+0x680/0x680 [ 1884.589191] __ext4_ioctl+0x302e/0x4190 [ 1884.590113] ? ext4_reset_inode_seed+0x450/0x450 [ 1884.591213] ? perf_trace_lock+0xac/0x490 [ 1884.592230] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1884.593538] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1884.594705] ? do_vfs_ioctl+0x283/0x10d0 [ 1884.595628] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1884.596812] ? generic_block_fiemap+0x60/0x60 [ 1884.597843] ? lock_downgrade+0x6d0/0x6d0 [ 1884.598812] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1884.599953] ? wait_for_completion_io+0x270/0x270 [ 1884.601074] ? selinux_file_ioctl+0xb6/0x270 [ 1884.602108] ? __ext4_ioctl+0x4190/0x4190 [ 1884.603069] __x64_sys_ioctl+0x19a/0x210 [ 1884.603997] do_syscall_64+0x33/0x40 [ 1884.604842] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1884.606050] RIP: 0033:0x7fece73acb19 [ 1884.606910] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1884.611201] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1884.613016] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 1884.614738] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1884.616386] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 1884.618087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1884.619824] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 [ 1884.629824] FAULT_INJECTION: forcing a failure. [ 1884.629824] name failslab, interval 1, probability 0, space 0, times 0 [ 1884.632598] CPU: 0 PID: 9568 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1884.634260] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1884.636300] Call Trace: [ 1884.636890] dump_stack+0x107/0x167 [ 1884.637654] should_fail.cold+0x5/0xa [ 1884.638442] ? create_object.isra.0+0x3a/0xa20 [ 1884.639390] should_failslab+0x5/0x20 [ 1884.640183] kmem_cache_alloc+0x5b/0x310 [ 1884.641021] ? mark_held_locks+0x9e/0xe0 [ 1884.641856] create_object.isra.0+0x3a/0xa20 [ 1884.642757] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1884.643824] __kmalloc+0x16e/0x390 [ 1884.644571] ext4_find_extent+0xa77/0xd70 [ 1884.645434] ext4_swap_extents+0x361/0x14c0 [ 1884.646303] ? ext4_ind_migrate+0x168/0x830 [ 1884.647214] ? ext4_get_es_cache+0x600/0x600 [ 1884.648132] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1884.649191] ext4_move_extents+0x2559/0x3050 [ 1884.650155] ? __lockdep_reset_lock+0x180/0x180 [ 1884.651122] ? lock_acquire+0x197/0x470 [ 1884.651987] ? lock_acquire+0x197/0x470 [ 1884.652807] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1884.653880] ? lock_release+0x680/0x680 [ 1884.654735] __ext4_ioctl+0x302e/0x4190 [ 1884.655567] ? ext4_reset_inode_seed+0x450/0x450 [ 1884.656546] ? perf_trace_lock+0xac/0x490 [ 1884.657427] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1884.658592] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1884.659653] ? do_vfs_ioctl+0x283/0x10d0 [ 1884.660485] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1884.661547] ? generic_block_fiemap+0x60/0x60 [ 1884.662467] ? lock_downgrade+0x6d0/0x6d0 [ 1884.663312] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1884.664308] ? wait_for_completion_io+0x270/0x270 [ 1884.665309] ? selinux_file_ioctl+0xb6/0x270 [ 1884.666199] ? __ext4_ioctl+0x4190/0x4190 [ 1884.667052] __x64_sys_ioctl+0x19a/0x210 [ 1884.667923] do_syscall_64+0x33/0x40 [ 1884.668711] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1884.669799] RIP: 0033:0x7f409b5e4b19 [ 1884.670587] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1884.674496] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1884.676121] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 1884.677632] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1884.679155] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1884.680685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1884.682198] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 [ 1884.703910] FAULT_INJECTION: forcing a failure. [ 1884.703910] name failslab, interval 1, probability 0, space 0, times 0 [ 1884.708922] CPU: 1 PID: 9586 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 1884.710510] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1884.712426] Call Trace: [ 1884.713038] dump_stack+0x107/0x167 [ 1884.713880] should_fail.cold+0x5/0xa [ 1884.714759] ? ext4_find_extent+0xa77/0xd70 [ 1884.715766] should_failslab+0x5/0x20 [ 1884.716640] __kmalloc+0x72/0x390 [ 1884.717436] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1884.718608] ext4_find_extent+0xa77/0xd70 [ 1884.719576] ext4_swap_extents+0x361/0x14c0 [ 1884.720589] ? ext4_ind_migrate+0x168/0x830 [ 1884.721607] ? ext4_get_es_cache+0x600/0x600 [ 1884.722632] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1884.723828] ext4_move_extents+0x2559/0x3050 [ 1884.724875] ? __lockdep_reset_lock+0x180/0x180 [ 1884.725980] ? lock_acquire+0x197/0x470 [ 1884.726913] ? lock_acquire+0x197/0x470 [ 1884.727850] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1884.729067] ? lock_release+0x680/0x680 [ 1884.730024] __ext4_ioctl+0x302e/0x4190 [ 1884.730967] ? ext4_reset_inode_seed+0x450/0x450 [ 1884.732074] ? perf_trace_lock+0xac/0x490 [ 1884.733065] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1884.734399] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1884.735608] ? do_vfs_ioctl+0x283/0x10d0 [ 1884.736558] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1884.737782] ? generic_block_fiemap+0x60/0x60 [ 1884.738826] ? lock_downgrade+0x6d0/0x6d0 [ 1884.739806] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1884.740941] ? wait_for_completion_io+0x270/0x270 [ 1884.742084] ? selinux_file_ioctl+0xb6/0x270 [ 1884.743079] ? __ext4_ioctl+0x4190/0x4190 [ 1884.744034] __x64_sys_ioctl+0x19a/0x210 [ 1884.744964] do_syscall_64+0x33/0x40 [ 1884.745857] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1884.747041] RIP: 0033:0x7f9c155dab19 [ 1884.747912] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1884.752194] RSP: 002b:00007f9c12b2f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1884.753976] RAX: ffffffffffffffda RBX: 00007f9c156ee020 RCX: 00007f9c155dab19 [ 1884.755630] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1884.757302] RBP: 00007f9c12b2f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1884.758971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1884.760643] R13: 00007ffd70c44d7f R14: 00007f9c12b2f300 R15: 0000000000022000 18:15:00 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0x400000000000000}]}]}, 0x24}}, 0x0) 18:15:00 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc048122b, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:15:00 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0x900000000000000}]}]}, 0x24}}, 0x0) 18:15:00 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c00000000000000000000000800", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:15:00 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x6612, &(0x7f0000000040)={0x0, r1, 0x2}) 18:15:00 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 28) 18:15:00 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 23) 18:15:00 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x4020940d, &(0x7f0000000040)={0x0, r1, 0x2}) 18:15:00 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc048122d, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1885.051933] FAULT_INJECTION: forcing a failure. [ 1885.051933] name failslab, interval 1, probability 0, space 0, times 0 [ 1885.054698] CPU: 0 PID: 9608 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1885.056188] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1885.056790] FAULT_INJECTION: forcing a failure. [ 1885.056790] name failslab, interval 1, probability 0, space 0, times 0 [ 1885.057966] Call Trace: [ 1885.057998] dump_stack+0x107/0x167 [ 1885.058029] should_fail.cold+0x5/0xa [ 1885.058069] ? jbd2__journal_start+0x190/0x7e0 [ 1885.063852] should_failslab+0x5/0x20 [ 1885.064665] kmem_cache_alloc+0x5b/0x310 [ 1885.065537] jbd2__journal_start+0x190/0x7e0 [ 1885.066482] __ext4_journal_start_sb+0x214/0x390 [ 1885.067504] ext4_move_extents+0x10bb/0x3050 [ 1885.068483] ? lock_acquire+0x197/0x470 [ 1885.069339] ? lock_acquire+0x197/0x470 [ 1885.070189] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1885.071312] ? lock_release+0x680/0x680 [ 1885.072196] __ext4_ioctl+0x302e/0x4190 [ 1885.073058] ? ext4_reset_inode_seed+0x450/0x450 [ 1885.074066] ? perf_trace_lock+0xac/0x490 [ 1885.074971] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1885.076201] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1885.077298] ? do_vfs_ioctl+0x283/0x10d0 [ 1885.078167] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1885.079280] ? generic_block_fiemap+0x60/0x60 [ 1885.080250] ? lock_downgrade+0x6d0/0x6d0 [ 1885.081136] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1885.082168] ? wait_for_completion_io+0x270/0x270 [ 1885.083208] ? selinux_file_ioctl+0xb6/0x270 [ 1885.084159] ? __ext4_ioctl+0x4190/0x4190 [ 1885.085047] __x64_sys_ioctl+0x19a/0x210 [ 1885.085914] do_syscall_64+0x33/0x40 [ 1885.086704] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1885.087806] RIP: 0033:0x7f409b5e4b19 [ 1885.088601] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1885.092530] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1885.094150] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 1885.095678] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1885.097188] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1885.098711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1885.100239] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 [ 1885.101796] CPU: 1 PID: 9615 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 1885.103366] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1885.105280] Call Trace: [ 1885.105889] dump_stack+0x107/0x167 [ 1885.106731] should_fail.cold+0x5/0xa [ 1885.107619] ? create_object.isra.0+0x3a/0xa20 [ 1885.108675] should_failslab+0x5/0x20 [ 1885.109561] kmem_cache_alloc+0x5b/0x310 [ 1885.110506] ? mark_held_locks+0x9e/0xe0 [ 1885.111451] create_object.isra.0+0x3a/0xa20 [ 1885.112489] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1885.113687] __kmalloc+0x16e/0x390 [ 1885.114529] ext4_find_extent+0xa77/0xd70 [ 1885.115517] ext4_swap_extents+0x361/0x14c0 [ 1885.116529] ? ext4_ind_migrate+0x168/0x830 [ 1885.117556] ? ext4_get_es_cache+0x600/0x600 [ 1885.118600] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1885.119817] ext4_move_extents+0x2559/0x3050 [ 1885.120884] ? __lockdep_reset_lock+0x180/0x180 [ 1885.121992] ? lock_acquire+0x197/0x470 [ 1885.122951] ? lock_acquire+0x197/0x470 [ 1885.123913] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1885.125166] ? lock_release+0x680/0x680 [ 1885.126152] __ext4_ioctl+0x302e/0x4190 [ 1885.127137] ? ext4_reset_inode_seed+0x450/0x450 [ 1885.128264] ? perf_trace_lock+0xac/0x490 [ 1885.129255] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1885.130591] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1885.131807] ? do_vfs_ioctl+0x283/0x10d0 [ 1885.132757] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1885.133982] ? generic_block_fiemap+0x60/0x60 [ 1885.135038] ? lock_downgrade+0x6d0/0x6d0 [ 1885.136031] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1885.137176] ? wait_for_completion_io+0x270/0x270 [ 1885.138329] ? selinux_file_ioctl+0xb6/0x270 [ 1885.139373] ? __ext4_ioctl+0x4190/0x4190 [ 1885.140376] __x64_sys_ioctl+0x19a/0x210 [ 1885.141350] do_syscall_64+0x33/0x40 [ 1885.142238] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1885.143461] RIP: 0033:0x7f9c155dab19 [ 1885.144354] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1885.148643] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1885.150266] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 1885.151800] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1885.153322] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 1885.154851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1885.156395] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 18:15:18 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x6628, &(0x7f0000000040)={0x0, r1, 0x2}) 18:15:18 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40286608, &(0x7f0000000040)={0x0, r1, 0x2}) 18:15:18 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 24) 18:15:18 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0xf00000000000000}]}]}, 0x24}}, 0x0) 18:15:18 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c00000000000000000000000800", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:15:18 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc048122e, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:15:18 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 29) 18:15:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 23) [ 1902.946756] EXT4-fs warning (device sda): verify_group_input:146: Cannot add at group 0 (only 16 groups) [ 1903.054829] FAULT_INJECTION: forcing a failure. [ 1903.054829] name failslab, interval 1, probability 0, space 0, times 0 [ 1903.057531] CPU: 1 PID: 9633 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 1903.059007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1903.060803] Call Trace: [ 1903.061386] dump_stack+0x107/0x167 [ 1903.062182] should_fail.cold+0x5/0xa [ 1903.063015] ? ext4_find_extent+0xa77/0xd70 [ 1903.063956] should_failslab+0x5/0x20 [ 1903.064788] __kmalloc+0x72/0x390 [ 1903.065541] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1903.066645] ext4_find_extent+0xa77/0xd70 [ 1903.067561] ext4_swap_extents+0x361/0x14c0 [ 1903.068514] ? ext4_ind_migrate+0x168/0x830 [ 1903.069467] ? ext4_get_es_cache+0x600/0x600 [ 1903.070443] ext4_move_extents+0x2559/0x3050 [ 1903.071425] ? __lockdep_reset_lock+0x180/0x180 [ 1903.072455] ? lock_acquire+0x197/0x470 [ 1903.073328] ? lock_acquire+0x197/0x470 [ 1903.074191] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1903.075332] ? lock_release+0x680/0x680 [ 1903.076231] __ext4_ioctl+0x302e/0x4190 [ 1903.077123] ? ext4_reset_inode_seed+0x450/0x450 [ 1903.078148] ? perf_trace_lock+0xac/0x490 [ 1903.079078] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1903.080327] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1903.081449] ? do_vfs_ioctl+0x283/0x10d0 [ 1903.082331] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1903.083464] ? generic_block_fiemap+0x60/0x60 [ 1903.084447] ? lock_downgrade+0x6d0/0x6d0 [ 1903.085358] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1903.086412] ? wait_for_completion_io+0x270/0x270 [ 1903.087472] ? selinux_file_ioctl+0xb6/0x270 [ 1903.088439] ? __ext4_ioctl+0x4190/0x4190 [ 1903.089341] __x64_sys_ioctl+0x19a/0x210 [ 1903.090222] do_syscall_64+0x33/0x40 [ 1903.091029] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1903.092131] RIP: 0033:0x7f9c155dab19 [ 1903.092949] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1903.096913] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1903.098556] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 1903.100094] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1903.101644] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 1903.103179] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1903.104726] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 [ 1903.132545] FAULT_INJECTION: forcing a failure. [ 1903.132545] name failslab, interval 1, probability 0, space 0, times 0 [ 1903.135211] CPU: 1 PID: 9639 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1903.136710] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1903.138449] Call Trace: [ 1903.139019] dump_stack+0x107/0x167 [ 1903.139802] should_fail.cold+0x5/0xa [ 1903.140622] ? jbd2__journal_start+0x190/0x7e0 [ 1903.141586] should_failslab+0x5/0x20 [ 1903.142392] kmem_cache_alloc+0x5b/0x310 [ 1903.143267] jbd2__journal_start+0x190/0x7e0 [ 1903.144205] __ext4_journal_start_sb+0x214/0x390 [ 1903.145228] ext4_move_extents+0x10bb/0x3050 [ 1903.146190] ? lock_acquire+0x197/0x470 [ 1903.147045] ? lock_acquire+0x197/0x470 [ 1903.147891] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1903.149016] ? lock_release+0x680/0x680 [ 1903.149888] __ext4_ioctl+0x302e/0x4190 [ 1903.150740] ? ext4_reset_inode_seed+0x450/0x450 [ 1903.151744] ? perf_trace_lock+0xac/0x490 [ 1903.152659] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1903.153868] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1903.154959] ? do_vfs_ioctl+0x283/0x10d0 [ 1903.155814] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1903.156931] ? generic_block_fiemap+0x60/0x60 [ 1903.157877] ? lock_downgrade+0x6d0/0x6d0 [ 1903.158788] ? selinux_file_ioctl+0xb6/0x270 [ 1903.159716] ? __ext4_ioctl+0x4190/0x4190 [ 1903.160607] __x64_sys_ioctl+0x19a/0x210 [ 1903.161468] do_syscall_64+0x33/0x40 [ 1903.162260] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1903.163342] RIP: 0033:0x7f409b5e4b19 [ 1903.164134] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1903.167979] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1903.169580] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 1903.171086] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1903.172593] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1903.174088] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1903.175599] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 [ 1903.188042] FAULT_INJECTION: forcing a failure. [ 1903.188042] name failslab, interval 1, probability 0, space 0, times 0 [ 1903.190754] CPU: 1 PID: 9644 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1903.192204] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1903.193957] Call Trace: [ 1903.194525] dump_stack+0x107/0x167 [ 1903.195300] should_fail.cold+0x5/0xa [ 1903.196109] ? create_object.isra.0+0x3a/0xa20 [ 1903.197098] should_failslab+0x5/0x20 [ 1903.197902] kmem_cache_alloc+0x5b/0x310 [ 1903.198768] ? mark_held_locks+0x9e/0xe0 [ 1903.199641] create_object.isra.0+0x3a/0xa20 [ 1903.200583] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1903.201667] __kmalloc+0x16e/0x390 [ 1903.202431] ext4_find_extent+0xa77/0xd70 [ 1903.203323] ext4_swap_extents+0x361/0x14c0 [ 1903.204232] ? ext4_ind_migrate+0x168/0x830 [ 1903.205169] ? ext4_get_es_cache+0x600/0x600 [ 1903.206104] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1903.207189] ext4_move_extents+0x2559/0x3050 [ 1903.208154] ? __lockdep_reset_lock+0x180/0x180 [ 1903.209166] ? lock_acquire+0x197/0x470 [ 1903.210031] ? lock_acquire+0x197/0x470 [ 1903.210874] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1903.211995] ? lock_release+0x680/0x680 [ 1903.212878] __ext4_ioctl+0x302e/0x4190 [ 1903.213739] ? ext4_reset_inode_seed+0x450/0x450 [ 1903.214744] ? perf_trace_lock+0xac/0x490 [ 1903.215646] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1903.216878] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1903.217971] ? do_vfs_ioctl+0x283/0x10d0 [ 1903.218826] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1903.219939] ? generic_block_fiemap+0x60/0x60 [ 1903.220894] ? lock_downgrade+0x6d0/0x6d0 [ 1903.221781] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1903.222804] ? wait_for_completion_io+0x270/0x270 [ 1903.223842] ? selinux_file_ioctl+0xb6/0x270 [ 1903.224791] ? __ext4_ioctl+0x4190/0x4190 [ 1903.225673] __x64_sys_ioctl+0x19a/0x210 [ 1903.226540] do_syscall_64+0x33/0x40 [ 1903.227324] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1903.228407] RIP: 0033:0x7fece73acb19 [ 1903.229200] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1903.233054] RSP: 002b:00007fece4901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1903.234663] RAX: ffffffffffffffda RBX: 00007fece74c0020 RCX: 00007fece73acb19 [ 1903.236160] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1903.237678] RBP: 00007fece49011d0 R08: 0000000000000000 R09: 0000000000000000 [ 1903.239175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1903.240694] R13: 00007ffd7040d03f R14: 00007fece4901300 R15: 0000000000022000 18:15:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 24) 18:15:33 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc048122f, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:15:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 30) 18:15:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40046629, &(0x7f0000000040)={0x0, r1, 0x2}) 18:15:33 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0x4000000000000000}]}]}, 0x24}}, 0x0) 18:15:33 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c0000000000000000000000080000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:15:33 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40305828, &(0x7f0000000040)={0x0, r1, 0x2}) 18:15:33 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 25) [ 1917.966205] FAULT_INJECTION: forcing a failure. [ 1917.966205] name failslab, interval 1, probability 0, space 0, times 0 [ 1917.969115] CPU: 1 PID: 9668 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 1917.970584] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1917.971737] FAULT_INJECTION: forcing a failure. [ 1917.971737] name failslab, interval 1, probability 0, space 0, times 0 [ 1917.972329] Call Trace: [ 1917.972356] dump_stack+0x107/0x167 [ 1917.972377] should_fail.cold+0x5/0xa [ 1917.972399] ? create_object.isra.0+0x3a/0xa20 [ 1917.972422] should_failslab+0x5/0x20 [ 1917.972440] kmem_cache_alloc+0x5b/0x310 [ 1917.972459] ? mark_held_locks+0x9e/0xe0 [ 1917.972483] create_object.isra.0+0x3a/0xa20 [ 1917.972498] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1917.972523] __kmalloc+0x16e/0x390 [ 1917.972550] ext4_find_extent+0xa77/0xd70 [ 1917.972582] ext4_swap_extents+0x361/0x14c0 [ 1917.972610] ? ext4_ind_migrate+0x168/0x830 [ 1917.985978] ? ext4_get_es_cache+0x600/0x600 [ 1917.986929] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1917.988035] ext4_move_extents+0x2559/0x3050 [ 1917.989010] ? __lockdep_reset_lock+0x180/0x180 [ 1917.990018] ? lock_acquire+0x197/0x470 [ 1917.990884] ? lock_acquire+0x197/0x470 [ 1917.991736] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1917.992848] ? lock_release+0x680/0x680 [ 1917.993722] __ext4_ioctl+0x302e/0x4190 [ 1917.994575] ? ext4_reset_inode_seed+0x450/0x450 [ 1917.995572] ? perf_trace_lock+0xac/0x490 [ 1917.996474] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1917.997703] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1917.998813] ? do_vfs_ioctl+0x283/0x10d0 [ 1917.999684] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1918.000824] ? generic_block_fiemap+0x60/0x60 [ 1918.001788] ? lock_downgrade+0x6d0/0x6d0 [ 1918.002681] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1918.003721] ? wait_for_completion_io+0x270/0x270 [ 1918.004770] ? selinux_file_ioctl+0xb6/0x270 [ 1918.005723] ? __ext4_ioctl+0x4190/0x4190 [ 1918.006615] __x64_sys_ioctl+0x19a/0x210 [ 1918.007497] do_syscall_64+0x33/0x40 [ 1918.008286] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1918.009392] RIP: 0033:0x7f9c155dab19 [ 1918.010187] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1918.014134] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1918.015762] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 1918.017295] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1918.018823] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 1918.020340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1918.021873] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 [ 1918.023529] CPU: 0 PID: 9658 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1918.025011] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1918.026741] Call Trace: [ 1918.027312] dump_stack+0x107/0x167 [ 1918.028079] should_fail.cold+0x5/0xa [ 1918.028906] ? ext4_find_extent+0xa77/0xd70 [ 1918.029798] should_failslab+0x5/0x20 [ 1918.030608] __kmalloc+0x72/0x390 [ 1918.031358] ext4_find_extent+0xa77/0xd70 [ 1918.032217] ? kfree+0xd7/0x340 [ 1918.032936] ext4_swap_extents+0x321/0x14c0 [ 1918.033854] ? ext4_ind_migrate+0x168/0x830 [ 1918.034779] ? ext4_get_es_cache+0x600/0x600 [ 1918.035716] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1918.036798] ext4_move_extents+0x2559/0x3050 [ 1918.037795] ? __lockdep_reset_lock+0x180/0x180 [ 1918.038780] ? lock_acquire+0x197/0x470 [ 1918.039635] ? lock_acquire+0x197/0x470 [ 1918.040480] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1918.041605] ? lock_release+0x680/0x680 [ 1918.042475] __ext4_ioctl+0x302e/0x4190 [ 1918.043326] ? ext4_reset_inode_seed+0x450/0x450 [ 1918.044324] ? perf_trace_lock+0xac/0x490 [ 1918.045202] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1918.046395] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1918.047455] ? do_vfs_ioctl+0x283/0x10d0 [ 1918.048317] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1918.049440] ? generic_block_fiemap+0x60/0x60 [ 1918.050384] ? lock_downgrade+0x6d0/0x6d0 [ 1918.051255] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1918.052256] ? wait_for_completion_io+0x270/0x270 [ 1918.053329] ? selinux_file_ioctl+0xb6/0x270 [ 1918.054263] ? __ext4_ioctl+0x4190/0x4190 [ 1918.055137] __x64_sys_ioctl+0x19a/0x210 [ 1918.055994] do_syscall_64+0x33/0x40 [ 1918.056790] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1918.057863] RIP: 0033:0x7fece73acb19 [ 1918.058619] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1918.062367] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1918.063900] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 1918.065609] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1918.067238] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 1918.068702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1918.070158] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 18:15:33 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481230, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:15:33 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0x8100000000000000}]}]}, 0x24}}, 0x0) [ 1918.105385] FAULT_INJECTION: forcing a failure. [ 1918.105385] name failslab, interval 1, probability 0, space 0, times 0 [ 1918.107898] CPU: 1 PID: 9670 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1918.109340] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1918.111069] Call Trace: [ 1918.111620] dump_stack+0x107/0x167 [ 1918.112385] should_fail.cold+0x5/0xa [ 1918.113198] ? jbd2__journal_start+0x190/0x7e0 [ 1918.114170] should_failslab+0x5/0x20 [ 1918.114975] kmem_cache_alloc+0x5b/0x310 [ 1918.115845] jbd2__journal_start+0x190/0x7e0 [ 1918.116779] __ext4_journal_start_sb+0x214/0x390 [ 1918.117791] ext4_move_extents+0x10bb/0x3050 [ 1918.118748] ? lock_acquire+0x197/0x470 [ 1918.119584] ? lock_acquire+0x197/0x470 [ 1918.120421] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1918.121519] ? lock_release+0x680/0x680 [ 1918.122388] __ext4_ioctl+0x302e/0x4190 [ 1918.123232] ? ext4_reset_inode_seed+0x450/0x450 [ 1918.124218] ? perf_trace_lock+0xac/0x490 [ 1918.125117] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1918.126313] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1918.127400] ? do_vfs_ioctl+0x283/0x10d0 [ 1918.128256] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1918.129351] ? generic_block_fiemap+0x60/0x60 [ 1918.130299] ? lock_downgrade+0x6d0/0x6d0 [ 1918.131174] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1918.132196] ? wait_for_completion_io+0x270/0x270 [ 1918.133229] ? selinux_file_ioctl+0xb6/0x270 [ 1918.134155] ? __ext4_ioctl+0x4190/0x4190 [ 1918.135032] __x64_sys_ioctl+0x19a/0x210 [ 1918.135881] do_syscall_64+0x33/0x40 [ 1918.136668] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1918.137747] RIP: 0033:0x7f409b5e4b19 [ 1918.138522] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1918.142409] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1918.144002] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 1918.145501] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1918.147023] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1918.148550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1918.150081] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 18:15:33 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c0000000000000000000000080000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:15:33 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 26) 18:15:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 25) 18:15:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40049409, &(0x7f0000000040)={0x0, r1, 0x2}) 18:15:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 31) 18:15:33 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40305829, &(0x7f0000000040)={0x0, r1, 0x2}) 18:15:33 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0x9effffff00000000}]}]}, 0x24}}, 0x0) [ 1918.305071] FAULT_INJECTION: forcing a failure. [ 1918.305071] name failslab, interval 1, probability 0, space 0, times 0 [ 1918.307485] CPU: 0 PID: 9689 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 1918.308744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1918.310265] Call Trace: [ 1918.310750] dump_stack+0x107/0x167 [ 1918.311429] should_fail.cold+0x5/0xa [ 1918.312102] ? ext4_find_extent+0xa77/0xd70 [ 1918.312884] ? ext4_find_extent+0xa77/0xd70 [ 1918.313670] should_failslab+0x5/0x20 [ 1918.314358] __kmalloc+0x72/0x390 [ 1918.314967] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1918.315887] ext4_find_extent+0xa77/0xd70 [ 1918.316635] ext4_swap_extents+0x361/0x14c0 [ 1918.317425] ? ext4_ind_migrate+0x168/0x830 [ 1918.318196] ? ext4_get_es_cache+0x600/0x600 [ 1918.318992] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1918.319925] ext4_move_extents+0x2559/0x3050 [ 1918.320741] ? __lockdep_reset_lock+0x180/0x180 [ 1918.321593] ? lock_acquire+0x197/0x470 [ 1918.322323] ? lock_acquire+0x197/0x470 [ 1918.323033] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1918.323983] ? lock_release+0x680/0x680 [ 1918.324734] __ext4_ioctl+0x302e/0x4190 [ 1918.325480] ? ext4_reset_inode_seed+0x450/0x450 [ 1918.326331] ? perf_trace_lock+0xac/0x490 [ 1918.327090] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1918.328120] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1918.329061] ? do_vfs_ioctl+0x283/0x10d0 [ 1918.329788] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1918.330722] ? generic_block_fiemap+0x60/0x60 [ 1918.331522] ? lock_downgrade+0x6d0/0x6d0 [ 1918.332265] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1918.333131] ? wait_for_completion_io+0x270/0x270 [ 1918.333999] ? selinux_file_ioctl+0xb6/0x270 [ 1918.334793] ? __ext4_ioctl+0x4190/0x4190 [ 1918.335545] __x64_sys_ioctl+0x19a/0x210 [ 1918.336279] do_syscall_64+0x33/0x40 [ 1918.336952] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1918.337871] RIP: 0033:0x7f9c155dab19 [ 1918.338537] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1918.341811] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1918.343169] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 1918.344472] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1918.345729] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 1918.346970] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1918.348196] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 18:15:33 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481258, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1918.390093] FAULT_INJECTION: forcing a failure. [ 1918.390093] name failslab, interval 1, probability 0, space 0, times 0 [ 1918.392389] CPU: 0 PID: 9691 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1918.393590] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1918.395055] Call Trace: [ 1918.395569] dump_stack+0x107/0x167 [ 1918.396217] should_fail.cold+0x5/0xa [ 1918.396886] ? create_object.isra.0+0x3a/0xa20 [ 1918.397669] should_failslab+0x5/0x20 [ 1918.398326] kmem_cache_alloc+0x5b/0x310 [ 1918.399031] create_object.isra.0+0x3a/0xa20 [ 1918.399791] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1918.400648] __kmalloc+0x16e/0x390 [ 1918.401273] ext4_find_extent+0xa77/0xd70 [ 1918.401986] ? kfree+0xd7/0x340 [ 1918.402556] ext4_swap_extents+0x321/0x14c0 [ 1918.403285] ? ext4_ind_migrate+0x168/0x830 [ 1918.404021] ? ext4_get_es_cache+0x600/0x600 [ 1918.404786] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1918.405662] ext4_move_extents+0x2559/0x3050 [ 1918.406437] ? __lockdep_reset_lock+0x180/0x180 [ 1918.407227] ? lock_acquire+0x197/0x470 [ 1918.407914] ? lock_acquire+0x197/0x470 [ 1918.408582] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1918.409490] ? lock_release+0x680/0x680 [ 1918.410184] __ext4_ioctl+0x302e/0x4190 [ 1918.410873] ? ext4_reset_inode_seed+0x450/0x450 [ 1918.411687] ? perf_trace_lock+0xac/0x490 [ 1918.412412] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1918.413391] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1918.414260] ? do_vfs_ioctl+0x283/0x10d0 [ 1918.414953] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1918.415844] ? generic_block_fiemap+0x60/0x60 [ 1918.416599] ? lock_downgrade+0x6d0/0x6d0 [ 1918.417321] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1918.418128] ? wait_for_completion_io+0x270/0x270 [ 1918.418956] ? selinux_file_ioctl+0xb6/0x270 [ 1918.419705] ? __ext4_ioctl+0x4190/0x4190 [ 1918.420423] __x64_sys_ioctl+0x19a/0x210 [ 1918.421115] do_syscall_64+0x33/0x40 [ 1918.421743] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1918.422613] RIP: 0033:0x7fece73acb19 [ 1918.423231] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1918.426335] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1918.427611] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 1918.428794] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1918.429998] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 1918.431179] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1918.432376] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 18:15:33 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c0000000000000000000000080000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:15:33 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0xa800000000000000}]}]}, 0x24}}, 0x0) 18:15:33 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481263, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1918.479013] FAULT_INJECTION: forcing a failure. [ 1918.479013] name failslab, interval 1, probability 0, space 0, times 0 [ 1918.480833] CPU: 0 PID: 9698 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1918.481919] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1918.483257] Call Trace: [ 1918.483690] dump_stack+0x107/0x167 [ 1918.484291] should_fail.cold+0x5/0xa [ 1918.484931] ? xas_alloc+0x336/0x440 [ 1918.485543] should_failslab+0x5/0x20 [ 1918.486154] kmem_cache_alloc+0x5b/0x310 [ 1918.486789] xas_alloc+0x336/0x440 [ 1918.487373] xas_create+0x60f/0x10d0 [ 1918.487980] xas_store+0x8c/0x1c40 [ 1918.488568] ? xas_find_conflict+0x4b5/0xa70 [ 1918.489298] __add_to_page_cache_locked+0x708/0xc80 [ 1918.490097] ? file_write_and_wait_range+0x130/0x130 [ 1918.490918] ? memcg_drain_all_list_lrus+0x720/0x720 [ 1918.491736] ? find_get_entry+0x2c8/0x740 [ 1918.492413] ? mark_held_locks+0x9e/0xe0 [ 1918.493074] add_to_page_cache_lru+0xe6/0x2e0 [ 1918.493795] ? add_to_page_cache_locked+0x40/0x40 [ 1918.494540] ? __page_cache_alloc+0x10d/0x360 [ 1918.495269] pagecache_get_page+0x38b/0xc80 [ 1918.495965] grab_cache_page_write_begin+0x64/0xa0 [ 1918.496776] ext4_move_extents+0x1203/0x3050 [ 1918.497527] ? lock_acquire+0x197/0x470 [ 1918.498169] ? lock_acquire+0x197/0x470 [ 1918.498811] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1918.499657] ? lock_release+0x680/0x680 [ 1918.500335] __ext4_ioctl+0x302e/0x4190 [ 1918.500990] ? ext4_reset_inode_seed+0x450/0x450 [ 1918.501756] ? perf_trace_lock+0xac/0x490 [ 1918.502436] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1918.503353] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1918.504161] ? do_vfs_ioctl+0x283/0x10d0 [ 1918.504816] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1918.505663] ? generic_block_fiemap+0x60/0x60 [ 1918.506356] ? lock_downgrade+0x6d0/0x6d0 [ 1918.506988] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1918.507754] ? wait_for_completion_io+0x270/0x270 [ 1918.508502] ? selinux_file_ioctl+0xb6/0x270 [ 1918.509206] ? __ext4_ioctl+0x4190/0x4190 [ 1918.509880] __x64_sys_ioctl+0x19a/0x210 [ 1918.510532] do_syscall_64+0x33/0x40 [ 1918.511115] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1918.511932] RIP: 0033:0x7f409b5e4b19 [ 1918.512533] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1918.515451] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1918.516645] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 1918.517787] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1918.518902] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1918.520026] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1918.521133] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 18:15:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40086602, &(0x7f0000000040)={0x0, r1, 0x2}) 18:15:33 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x4030582a, &(0x7f0000000040)={0x0, r1, 0x2}) 18:15:33 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 27) 18:15:33 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0xc00e000000000000}]}]}, 0x24}}, 0x0) 18:15:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 26) [ 1918.642266] FAULT_INJECTION: forcing a failure. [ 1918.642266] name failslab, interval 1, probability 0, space 0, times 0 [ 1918.644012] CPU: 0 PID: 9716 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 1918.644989] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1918.646128] Call Trace: [ 1918.646514] dump_stack+0x107/0x167 [ 1918.647026] should_fail.cold+0x5/0xa [ 1918.647570] ? create_object.isra.0+0x3a/0xa20 [ 1918.648196] should_failslab+0x5/0x20 [ 1918.648734] kmem_cache_alloc+0x5b/0x310 [ 1918.649313] ? mark_held_locks+0x9e/0xe0 [ 1918.649876] create_object.isra.0+0x3a/0xa20 [ 1918.650483] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1918.651177] __kmalloc+0x16e/0x390 [ 1918.651691] ext4_find_extent+0xa77/0xd70 [ 1918.652296] ext4_swap_extents+0x361/0x14c0 [ 1918.652898] ? ext4_ind_migrate+0x168/0x830 [ 1918.653505] ? ext4_get_es_cache+0x600/0x600 [ 1918.654108] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1918.654825] ext4_move_extents+0x2559/0x3050 [ 1918.655456] ? __lockdep_reset_lock+0x180/0x180 [ 1918.656103] ? lock_acquire+0x197/0x470 [ 1918.656681] ? lock_acquire+0x197/0x470 [ 1918.657229] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1918.657954] ? lock_release+0x680/0x680 [ 1918.658535] __ext4_ioctl+0x302e/0x4190 [ 1918.659088] ? ext4_reset_inode_seed+0x450/0x450 [ 1918.659740] ? perf_trace_lock+0xac/0x490 [ 1918.660340] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1918.661127] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1918.661843] ? do_vfs_ioctl+0x283/0x10d0 [ 1918.662407] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1918.663116] ? generic_block_fiemap+0x60/0x60 [ 1918.663743] ? lock_downgrade+0x6d0/0x6d0 [ 1918.664323] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1918.665011] ? wait_for_completion_io+0x270/0x270 [ 1918.665696] ? selinux_file_ioctl+0xb6/0x270 [ 1918.666311] ? __ext4_ioctl+0x4190/0x4190 [ 1918.666881] __x64_sys_ioctl+0x19a/0x210 [ 1918.667452] do_syscall_64+0x33/0x40 [ 1918.667961] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1918.668679] RIP: 0033:0x7f9c155dab19 [ 1918.669197] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1918.671705] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1918.672750] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 1918.673739] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1918.674707] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 1918.675673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1918.676645] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 18:15:34 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481264, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:15:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x401c5820, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1918.756041] FAULT_INJECTION: forcing a failure. [ 1918.756041] name failslab, interval 1, probability 0, space 0, times 0 [ 1918.757708] CPU: 0 PID: 9724 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1918.758626] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1918.759704] Call Trace: [ 1918.760071] dump_stack+0x107/0x167 [ 1918.760573] should_fail.cold+0x5/0xa [ 1918.761090] ? ext4_find_extent+0xa77/0xd70 [ 1918.761650] should_failslab+0x5/0x20 [ 1918.762125] __kmalloc+0x72/0x390 [ 1918.762580] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1918.763219] ext4_find_extent+0xa77/0xd70 [ 1918.763765] ext4_swap_extents+0x361/0x14c0 [ 1918.764312] ? ext4_ind_migrate+0x168/0x830 [ 1918.764908] ? ext4_get_es_cache+0x600/0x600 [ 1918.765479] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1918.766118] ext4_move_extents+0x2559/0x3050 [ 1918.766700] ? __lockdep_reset_lock+0x180/0x180 [ 1918.767302] ? lock_acquire+0x197/0x470 [ 1918.767812] ? lock_acquire+0x197/0x470 [ 1918.768321] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1918.768997] ? lock_release+0x680/0x680 [ 1918.769531] __ext4_ioctl+0x302e/0x4190 [ 1918.770048] ? ext4_reset_inode_seed+0x450/0x450 [ 1918.770670] ? perf_trace_lock+0xac/0x490 [ 1918.771222] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1918.771946] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1918.772613] ? do_vfs_ioctl+0x283/0x10d0 [ 1918.773163] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1918.773833] ? generic_block_fiemap+0x60/0x60 [ 1918.774408] ? lock_downgrade+0x6d0/0x6d0 [ 1918.774925] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1918.775544] ? wait_for_completion_io+0x270/0x270 [ 1918.776151] ? selinux_file_ioctl+0xb6/0x270 [ 1918.776711] ? __ext4_ioctl+0x4190/0x4190 [ 1918.777254] __x64_sys_ioctl+0x19a/0x210 [ 1918.777785] do_syscall_64+0x33/0x40 [ 1918.778252] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1918.778901] RIP: 0033:0x7fece73acb19 [ 1918.779381] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1918.781868] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1918.782956] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 1918.783852] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1918.784788] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 1918.785722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1918.786633] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 18:15:34 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0xf0ffffff00000000}]}]}, 0x24}}, 0x0) 18:15:34 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 28) [ 1918.914928] FAULT_INJECTION: forcing a failure. [ 1918.914928] name failslab, interval 1, probability 0, space 0, times 0 [ 1918.916452] CPU: 0 PID: 9739 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 1918.917242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1918.918193] Call Trace: [ 1918.918511] dump_stack+0x107/0x167 [ 1918.918928] should_fail.cold+0x5/0xa [ 1918.919386] ? jbd2__journal_start+0x190/0x7e0 [ 1918.919908] should_failslab+0x5/0x20 [ 1918.920375] kmem_cache_alloc+0x5b/0x310 [ 1918.920869] jbd2__journal_start+0x190/0x7e0 [ 1918.921406] __ext4_journal_start_sb+0x214/0x390 [ 1918.921982] ext4_move_extents+0x10bb/0x3050 [ 1918.922527] ? lock_acquire+0x197/0x470 [ 1918.922989] ? lock_acquire+0x197/0x470 [ 1918.923445] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1918.924074] ? lock_release+0x680/0x680 [ 1918.924572] __ext4_ioctl+0x302e/0x4190 [ 1918.925063] ? ext4_reset_inode_seed+0x450/0x450 [ 1918.925640] ? perf_trace_lock+0xac/0x490 [ 1918.926145] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1918.926828] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1918.927451] ? do_vfs_ioctl+0x283/0x10d0 [ 1918.927934] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1918.928560] ? generic_block_fiemap+0x60/0x60 [ 1918.929103] ? lock_downgrade+0x6d0/0x6d0 [ 1918.929607] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1918.930185] ? wait_for_completion_io+0x270/0x270 [ 1918.930744] ? selinux_file_ioctl+0xb6/0x270 [ 1918.931284] ? __ext4_ioctl+0x4190/0x4190 [ 1918.931784] __x64_sys_ioctl+0x19a/0x210 [ 1918.932286] do_syscall_64+0x33/0x40 [ 1918.932729] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1918.933340] RIP: 0033:0x7f9c155dab19 [ 1918.933780] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1918.935974] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1918.936898] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 1918.937753] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1918.938604] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 1918.939470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1918.940325] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 18:15:49 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 32) 18:15:49 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 29) 18:15:49 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c0000000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:15:49 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40086604, &(0x7f0000000040)={0x0, r1, 0x2}) 18:15:49 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x4030582b, &(0x7f0000000040)={0x0, r1, 0x2}) 18:15:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 27) 18:15:49 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481269, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:15:49 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0xffffff7f00000000}]}]}, 0x24}}, 0x0) [ 1934.019948] FAULT_INJECTION: forcing a failure. [ 1934.019948] name failslab, interval 1, probability 0, space 0, times 0 [ 1934.021734] CPU: 0 PID: 9758 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 1934.022651] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1934.023753] Call Trace: [ 1934.024112] dump_stack+0x107/0x167 [ 1934.024600] should_fail.cold+0x5/0xa [ 1934.025111] ? create_object.isra.0+0x3a/0xa20 [ 1934.025739] should_failslab+0x5/0x20 [ 1934.026257] kmem_cache_alloc+0x5b/0x310 [ 1934.026809] create_object.isra.0+0x3a/0xa20 [ 1934.027392] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1934.028067] kmem_cache_alloc+0x159/0x310 [ 1934.028621] jbd2__journal_start+0x190/0x7e0 [ 1934.029213] __ext4_journal_start_sb+0x214/0x390 [ 1934.029855] ext4_move_extents+0x10bb/0x3050 [ 1934.030460] ? lock_acquire+0x197/0x470 [ 1934.030997] ? lock_acquire+0x197/0x470 [ 1934.031527] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1934.032224] ? lock_release+0x680/0x680 [ 1934.032772] __ext4_ioctl+0x302e/0x4190 [ 1934.033309] ? ext4_reset_inode_seed+0x450/0x450 [ 1934.033944] ? perf_trace_lock+0xac/0x490 [ 1934.034511] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1934.035274] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1934.035961] ? do_vfs_ioctl+0x283/0x10d0 [ 1934.036500] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1934.037196] ? generic_block_fiemap+0x60/0x60 [ 1934.037803] ? lock_downgrade+0x6d0/0x6d0 [ 1934.038365] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1934.039006] ? wait_for_completion_io+0x270/0x270 [ 1934.039661] ? selinux_file_ioctl+0xb6/0x270 [ 1934.040254] ? __ext4_ioctl+0x4190/0x4190 [ 1934.040811] __x64_sys_ioctl+0x19a/0x210 [ 1934.041366] do_syscall_64+0x33/0x40 [ 1934.041895] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1934.042580] RIP: 0033:0x7f9c155dab19 [ 1934.043092] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1934.045585] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1934.046600] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 1934.047555] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1934.048517] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 1934.049478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1934.050429] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 [ 1934.070237] FAULT_INJECTION: forcing a failure. [ 1934.070237] name failslab, interval 1, probability 0, space 0, times 0 [ 1934.073131] CPU: 1 PID: 9754 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1934.074711] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1934.076612] Call Trace: [ 1934.077245] dump_stack+0x107/0x167 [ 1934.078114] should_fail.cold+0x5/0xa [ 1934.079000] ? create_object.isra.0+0x3a/0xa20 [ 1934.080041] should_failslab+0x5/0x20 [ 1934.080914] kmem_cache_alloc+0x5b/0x310 [ 1934.081847] ? mark_held_locks+0x9e/0xe0 [ 1934.082786] create_object.isra.0+0x3a/0xa20 [ 1934.083782] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1934.084940] __kmalloc+0x16e/0x390 [ 1934.085782] ext4_find_extent+0xa77/0xd70 [ 1934.086758] ext4_swap_extents+0x361/0x14c0 [ 1934.087749] ? ext4_ind_migrate+0x168/0x830 [ 1934.088757] ? ext4_get_es_cache+0x600/0x600 [ 1934.089781] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1934.090977] ext4_move_extents+0x2559/0x3050 [ 1934.092011] ? __lockdep_reset_lock+0x180/0x180 [ 1934.093103] ? lock_acquire+0x197/0x470 [ 1934.094050] ? lock_acquire+0x197/0x470 [ 1934.094979] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1934.096203] ? lock_release+0x680/0x680 [ 1934.097167] __ext4_ioctl+0x302e/0x4190 [ 1934.098126] ? ext4_reset_inode_seed+0x450/0x450 [ 1934.099241] ? perf_trace_lock+0xac/0x490 [ 1934.100254] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1934.101614] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1934.102833] ? do_vfs_ioctl+0x283/0x10d0 [ 1934.103789] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1934.105022] ? generic_block_fiemap+0x60/0x60 [ 1934.106087] ? lock_downgrade+0x6d0/0x6d0 [ 1934.107068] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1934.108207] FAULT_INJECTION: forcing a failure. [ 1934.108207] name failslab, interval 1, probability 0, space 0, times 0 [ 1934.108227] ? wait_for_completion_io+0x270/0x270 [ 1934.108264] ? selinux_file_ioctl+0xb6/0x270 [ 1934.111874] ? __ext4_ioctl+0x4190/0x4190 [ 1934.112859] __x64_sys_ioctl+0x19a/0x210 [ 1934.113851] do_syscall_64+0x33/0x40 [ 1934.114723] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1934.115937] RIP: 0033:0x7fece73acb19 [ 1934.116803] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1934.121078] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1934.122854] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 1934.124500] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1934.126192] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 1934.127875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1934.129554] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 [ 1934.131266] CPU: 0 PID: 9748 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1934.132051] EXT4-fs warning (device sda): __ext4_ioctl:889: Setting inode version is not supported with metadata_csum enabled. [ 1934.132155] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1934.132168] Call Trace: [ 1934.136256] dump_stack+0x107/0x167 [ 1934.136729] should_fail.cold+0x5/0xa [ 1934.137229] ? ___slab_alloc+0x155/0x700 [ 1934.137760] ? create_object.isra.0+0x3a/0xa20 [ 1934.138363] should_failslab+0x5/0x20 [ 1934.138863] kmem_cache_alloc+0x5b/0x310 [ 1934.139431] create_object.isra.0+0x3a/0xa20 [ 1934.140002] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1934.140665] kmem_cache_alloc+0x159/0x310 [ 1934.141203] xas_alloc+0x336/0x440 [ 1934.141677] xas_create+0x60f/0x10d0 [ 1934.142181] xas_store+0x8c/0x1c40 [ 1934.142642] ? xas_find_conflict+0x4b5/0xa70 [ 1934.143216] __add_to_page_cache_locked+0x708/0xc80 [ 1934.143858] ? file_write_and_wait_range+0x130/0x130 [ 1934.144510] ? memcg_drain_all_list_lrus+0x720/0x720 [ 1934.145157] ? find_get_entry+0x2c8/0x740 [ 1934.145695] ? mark_held_locks+0x9e/0xe0 [ 1934.146217] add_to_page_cache_lru+0xe6/0x2e0 [ 1934.146794] ? add_to_page_cache_locked+0x40/0x40 [ 1934.147406] ? __page_cache_alloc+0x10d/0x360 [ 1934.147985] pagecache_get_page+0x38b/0xc80 [ 1934.148543] grab_cache_page_write_begin+0x64/0xa0 [ 1934.149171] ext4_move_extents+0x1203/0x3050 [ 1934.149764] ? lock_acquire+0x197/0x470 [ 1934.150282] ? lock_acquire+0x197/0x470 [ 1934.150794] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1934.151476] ? lock_release+0x680/0x680 [ 1934.152004] __ext4_ioctl+0x302e/0x4190 [ 1934.152527] ? ext4_reset_inode_seed+0x450/0x450 [ 1934.153132] ? perf_trace_lock+0xac/0x490 [ 1934.153687] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1934.154420] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1934.155080] ? do_vfs_ioctl+0x283/0x10d0 [ 1934.155599] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1934.156274] ? generic_block_fiemap+0x60/0x60 [ 1934.156847] ? lock_downgrade+0x6d0/0x6d0 [ 1934.157381] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1934.158008] ? wait_for_completion_io+0x270/0x270 [ 1934.158634] ? selinux_file_ioctl+0xb6/0x270 [ 1934.159198] ? __ext4_ioctl+0x4190/0x4190 [ 1934.159730] __x64_sys_ioctl+0x19a/0x210 [ 1934.160250] do_syscall_64+0x33/0x40 [ 1934.160728] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1934.161381] RIP: 0033:0x7f409b5e4b19 [ 1934.161866] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1934.164200] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1934.165170] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 1934.166081] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1934.166987] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1934.167890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1934.168790] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 18:15:49 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 30) 18:15:49 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc048126c, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:15:49 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64=0xfffffffffffff000}]}]}, 0x24}}, 0x0) 18:15:49 executing program 2: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x80081272, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1934.242771] FAULT_INJECTION: forcing a failure. [ 1934.242771] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1934.244431] CPU: 0 PID: 9773 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 1934.245268] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1934.246299] Call Trace: [ 1934.246633] dump_stack+0x107/0x167 [ 1934.247082] should_fail.cold+0x5/0xa [ 1934.247561] __alloc_pages_nodemask+0x182/0x600 [ 1934.248136] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1934.248888] ? find_get_entry+0x2c8/0x740 [ 1934.249400] ? mark_held_locks+0x9e/0xe0 [ 1934.249916] ? __jbd2_journal_unfile_buffer+0xb0/0xb0 [ 1934.250557] alloc_pages_current+0x187/0x280 [ 1934.251098] __page_cache_alloc+0x2d2/0x360 [ 1934.251633] pagecache_get_page+0x2c7/0xc80 [ 1934.252167] grab_cache_page_write_begin+0x64/0xa0 [ 1934.252769] ext4_move_extents+0x1203/0x3050 [ 1934.253329] ? lock_acquire+0x197/0x470 [ 1934.253833] ? lock_acquire+0x197/0x470 [ 1934.254321] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1934.254977] ? lock_release+0x680/0x680 [ 1934.255492] __ext4_ioctl+0x302e/0x4190 [ 1934.255988] ? ext4_reset_inode_seed+0x450/0x450 [ 1934.256566] ? perf_trace_lock+0xac/0x490 [ 1934.257094] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1934.257800] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1934.258431] ? do_vfs_ioctl+0x283/0x10d0 [ 1934.258930] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1934.259576] ? generic_block_fiemap+0x60/0x60 [ 1934.260127] ? lock_downgrade+0x6d0/0x6d0 [ 1934.260633] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1934.261225] ? wait_for_completion_io+0x270/0x270 [ 1934.261825] ? selinux_file_ioctl+0xb6/0x270 [ 1934.262365] ? __ext4_ioctl+0x4190/0x4190 [ 1934.262874] __x64_sys_ioctl+0x19a/0x210 [ 1934.263374] do_syscall_64+0x33/0x40 [ 1934.263830] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1934.264456] RIP: 0033:0x7f9c155dab19 [ 1934.264910] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1934.267164] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1934.268088] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 1934.268957] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1934.269832] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 1934.270698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1934.271560] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 18:15:49 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40305839, &(0x7f0000000040)={0x0, r1, 0x2}) 18:15:49 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40086607, &(0x7f0000000040)={0x0, r1, 0x2}) 18:15:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 28) 18:15:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40086604, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1934.344721] FAULT_INJECTION: forcing a failure. [ 1934.344721] name failslab, interval 1, probability 0, space 0, times 0 [ 1934.346163] CPU: 0 PID: 9781 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1934.346969] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1934.347934] Call Trace: [ 1934.348248] dump_stack+0x107/0x167 [ 1934.348679] should_fail.cold+0x5/0xa [ 1934.349130] ? jbd2__journal_start+0x190/0x7e0 [ 1934.349673] should_failslab+0x5/0x20 [ 1934.350116] kmem_cache_alloc+0x5b/0x310 [ 1934.350595] jbd2__journal_start+0x190/0x7e0 [ 1934.351119] __ext4_journal_start_sb+0x214/0x390 [ 1934.351679] ext4_move_extents+0x10bb/0x3050 [ 1934.352218] ? lock_acquire+0x197/0x470 [ 1934.352689] ? lock_acquire+0x197/0x470 [ 1934.353158] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1934.353783] ? lock_release+0x680/0x680 [ 1934.354267] __ext4_ioctl+0x302e/0x4190 [ 1934.354742] ? ext4_reset_inode_seed+0x450/0x450 [ 1934.355298] ? perf_trace_lock+0xac/0x490 [ 1934.355801] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1934.356480] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1934.357086] ? do_vfs_ioctl+0x283/0x10d0 [ 1934.357568] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1934.358178] ? generic_block_fiemap+0x60/0x60 [ 1934.358704] ? lock_downgrade+0x6d0/0x6d0 [ 1934.359190] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1934.359760] ? wait_for_completion_io+0x270/0x270 [ 1934.360329] ? selinux_file_ioctl+0xb6/0x270 [ 1934.360845] ? __ext4_ioctl+0x4190/0x4190 [ 1934.361333] __x64_sys_ioctl+0x19a/0x210 [ 1934.361825] do_syscall_64+0x33/0x40 [ 1934.362256] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1934.362850] RIP: 0033:0x7fece73acb19 [ 1934.363284] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1934.365428] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1934.366316] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 1934.367145] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1934.367979] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 1934.368808] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1934.369648] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 [ 1934.494483] EXT4-fs warning (device sda): __ext4_ioctl:889: Setting inode version is not supported with metadata_csum enabled. 18:16:07 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40806685, &(0x7f0000000040)={0x0, r1, 0x2}) 18:16:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 33) 18:16:07 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB, @ANYRES32=r7], 0x38}}], 0x1, 0x0) 18:16:07 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 31) 18:16:07 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0xf}}, 0x0) 18:16:07 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc048126f, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:16:07 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x6609, &(0x7f0000000040)={0x0, r1, 0x2}) 18:16:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 29) [ 1952.426261] FAULT_INJECTION: forcing a failure. [ 1952.426261] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1952.428924] CPU: 0 PID: 9805 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1952.430365] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1952.432082] Call Trace: [ 1952.432639] dump_stack+0x107/0x167 [ 1952.433405] should_fail.cold+0x5/0xa [ 1952.434216] __alloc_pages_nodemask+0x182/0x600 [ 1952.435198] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1952.436446] ? find_get_entry+0x2c8/0x740 [ 1952.437302] ? lru_cache_add+0x45c/0x800 [ 1952.438168] alloc_pages_current+0x187/0x280 [ 1952.439084] __page_cache_alloc+0x2d2/0x360 [ 1952.439994] pagecache_get_page+0x2c7/0xc80 [ 1952.440900] grab_cache_page_write_begin+0x64/0xa0 [ 1952.441923] ext4_move_extents+0x1224/0x3050 [ 1952.442879] ? lock_acquire+0x197/0x470 [ 1952.443726] ? lock_acquire+0x197/0x470 [ 1952.444555] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1952.445645] ? lock_release+0x680/0x680 [ 1952.446512] __ext4_ioctl+0x302e/0x4190 [ 1952.447347] ? ext4_reset_inode_seed+0x450/0x450 [ 1952.448325] ? perf_trace_lock+0xac/0x490 [ 1952.449206] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1952.450410] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1952.451476] ? do_vfs_ioctl+0x283/0x10d0 [ 1952.452332] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1952.453418] ? generic_block_fiemap+0x60/0x60 [ 1952.454349] ? lock_downgrade+0x6d0/0x6d0 [ 1952.455205] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1952.456214] ? wait_for_completion_io+0x270/0x270 [ 1952.457217] ? selinux_file_ioctl+0xb6/0x270 [ 1952.458139] ? __ext4_ioctl+0x4190/0x4190 [ 1952.458999] __x64_sys_ioctl+0x19a/0x210 [ 1952.459848] do_syscall_64+0x33/0x40 [ 1952.460621] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1952.461678] RIP: 0033:0x7f409b5e4b19 [ 1952.462470] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1952.466275] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1952.467857] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 1952.469333] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1952.470823] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1952.472308] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1952.473782] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 18:16:07 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x10}}, 0x0) [ 1952.480221] FAULT_INJECTION: forcing a failure. 18:16:07 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481270, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 1952.480221] name failslab, interval 1, probability 0, space 0, times 0 [ 1952.483270] CPU: 1 PID: 9811 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 1952.484886] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1952.486786] Call Trace: [ 1952.487414] dump_stack+0x107/0x167 [ 1952.488261] should_fail.cold+0x5/0xa [ 1952.489135] ? xas_alloc+0x336/0x440 [ 1952.489989] should_failslab+0x5/0x20 [ 1952.490874] kmem_cache_alloc+0x5b/0x310 [ 1952.491817] xas_alloc+0x336/0x440 [ 1952.492796] xas_create+0x60f/0x10d0 [ 1952.493678] xas_store+0x8c/0x1c40 [ 1952.494691] ? xas_find_conflict+0x4b5/0xa70 [ 1952.495913] __add_to_page_cache_locked+0x708/0xc80 [ 1952.497306] ? file_write_and_wait_range+0x130/0x130 [ 1952.498567] ? memcg_drain_all_list_lrus+0x720/0x720 [ 1952.499748] ? find_get_entry+0x2c8/0x740 [ 1952.500710] ? mark_held_locks+0x9e/0xe0 [ 1952.501659] add_to_page_cache_lru+0xe6/0x2e0 [ 1952.502712] ? add_to_page_cache_locked+0x40/0x40 [ 1952.503830] ? __page_cache_alloc+0x10d/0x360 [ 1952.504878] pagecache_get_page+0x38b/0xc80 [ 1952.505889] grab_cache_page_write_begin+0x64/0xa0 [ 1952.507043] ext4_move_extents+0x1203/0x3050 [ 1952.508108] ? lock_acquire+0x197/0x470 [ 1952.509048] ? lock_acquire+0x197/0x470 [ 1952.509973] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1952.511199] ? lock_release+0x680/0x680 [ 1952.512159] __ext4_ioctl+0x302e/0x4190 [ 1952.513101] ? ext4_reset_inode_seed+0x450/0x450 [ 1952.514210] ? perf_trace_lock+0xac/0x490 [ 1952.515208] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1952.516545] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1952.517746] ? do_vfs_ioctl+0x283/0x10d0 [ 1952.518710] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1952.519932] ? generic_block_fiemap+0x60/0x60 [ 1952.520973] ? lock_downgrade+0x6d0/0x6d0 [ 1952.521958] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1952.523095] ? wait_for_completion_io+0x270/0x270 [ 1952.524232] ? selinux_file_ioctl+0xb6/0x270 [ 1952.525257] ? __ext4_ioctl+0x4190/0x4190 [ 1952.526236] __x64_sys_ioctl+0x19a/0x210 [ 1952.527186] do_syscall_64+0x33/0x40 [ 1952.528051] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1952.529235] RIP: 0033:0x7f9c155dab19 [ 1952.530114] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1952.534344] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1952.536096] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 1952.537740] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1952.539390] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 1952.541037] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1952.542690] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 18:16:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 34) [ 1952.586007] FAULT_INJECTION: forcing a failure. [ 1952.586007] name failslab, interval 1, probability 0, space 0, times 0 [ 1952.588991] CPU: 1 PID: 9815 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1952.590579] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1952.592496] Call Trace: [ 1952.593115] dump_stack+0x107/0x167 [ 1952.593964] should_fail.cold+0x5/0xa [ 1952.594862] ? create_object.isra.0+0x3a/0xa20 [ 1952.595929] should_failslab+0x5/0x20 [ 1952.596813] kmem_cache_alloc+0x5b/0x310 [ 1952.597769] create_object.isra.0+0x3a/0xa20 [ 1952.598800] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1952.599985] kmem_cache_alloc+0x159/0x310 [ 1952.600958] jbd2__journal_start+0x190/0x7e0 [ 1952.601992] __ext4_journal_start_sb+0x214/0x390 [ 1952.603115] ext4_move_extents+0x10bb/0x3050 [ 1952.604172] ? lock_acquire+0x197/0x470 [ 1952.605105] ? lock_acquire+0x197/0x470 [ 1952.606047] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1952.607270] ? lock_release+0x680/0x680 [ 1952.608222] __ext4_ioctl+0x302e/0x4190 [ 1952.609159] ? ext4_reset_inode_seed+0x450/0x450 [ 1952.610271] ? perf_trace_lock+0xac/0x490 [ 1952.611261] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1952.612587] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1952.613778] ? do_vfs_ioctl+0x283/0x10d0 [ 1952.614728] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1952.615951] ? generic_block_fiemap+0x60/0x60 [ 1952.616988] ? lock_downgrade+0x6d0/0x6d0 [ 1952.617954] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1952.619087] ? wait_for_completion_io+0x270/0x270 [ 1952.620212] ? selinux_file_ioctl+0xb6/0x270 [ 1952.621235] ? __ext4_ioctl+0x4190/0x4190 [ 1952.622210] __x64_sys_ioctl+0x19a/0x210 [ 1952.623166] do_syscall_64+0x33/0x40 [ 1952.624032] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1952.625212] RIP: 0033:0x7fece73acb19 [ 1952.626094] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1952.630330] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1952.632086] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 1952.633728] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1952.635379] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 1952.637031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1952.638685] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 18:16:08 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40046629, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1952.770627] FAULT_INJECTION: forcing a failure. [ 1952.770627] name failslab, interval 1, probability 0, space 0, times 0 [ 1952.773200] CPU: 0 PID: 9831 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1952.774656] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1952.776411] Call Trace: [ 1952.776976] dump_stack+0x107/0x167 [ 1952.777749] should_fail.cold+0x5/0xa [ 1952.778568] ? ext4_find_extent+0xa77/0xd70 [ 1952.779500] should_failslab+0x5/0x20 [ 1952.780301] __kmalloc+0x72/0x390 [ 1952.781039] ext4_find_extent+0xa77/0xd70 [ 1952.781925] ? add_to_page_cache_locked+0x40/0x40 [ 1952.782956] mext_check_coverage.constprop.0+0x223/0x3e0 [ 1952.784101] ? ext4_multi_mount_protect+0xab0/0xab0 [ 1952.785159] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1952.786250] ? wait_on_page_writeback+0xb9/0x240 [ 1952.787267] ext4_move_extents+0x12e0/0x3050 [ 1952.788231] ? lock_acquire+0x197/0x470 [ 1952.789079] ? lock_acquire+0x197/0x470 [ 1952.789923] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1952.791044] ? lock_release+0x680/0x680 [ 1952.791919] __ext4_ioctl+0x302e/0x4190 [ 1952.792773] ? ext4_reset_inode_seed+0x450/0x450 [ 1952.793775] ? perf_trace_lock+0xac/0x490 [ 1952.794715] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1952.795932] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1952.797024] ? do_vfs_ioctl+0x283/0x10d0 [ 1952.797886] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1952.799015] ? generic_block_fiemap+0x60/0x60 [ 1952.799966] ? lock_downgrade+0x6d0/0x6d0 [ 1952.800852] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1952.801880] ? wait_for_completion_io+0x270/0x270 [ 1952.802917] ? selinux_file_ioctl+0xb6/0x270 [ 1952.803855] ? __ext4_ioctl+0x4190/0x4190 [ 1952.804735] __x64_sys_ioctl+0x19a/0x210 [ 1952.805598] do_syscall_64+0x33/0x40 [ 1952.806394] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1952.807478] RIP: 0033:0x7f409b5e4b19 [ 1952.808269] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1952.812152] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1952.813755] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 1952.815266] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1952.816769] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1952.818288] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1952.819797] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 18:16:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x5460, &(0x7f0000000040)={0x0, r1, 0x2}) 18:16:24 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x6609, &(0x7f0000000040)={0x0, r1, 0x2}) 18:16:24 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 35) 18:16:24 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481275, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:16:24 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x23}}, 0x0) 18:16:24 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 32) 18:16:24 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40087602, &(0x7f0000000040)={0x0, r1, 0x2}) 18:16:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 30) [ 1968.829876] FAULT_INJECTION: forcing a failure. [ 1968.829876] name failslab, interval 1, probability 0, space 0, times 0 [ 1968.832365] CPU: 1 PID: 9848 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 1968.833874] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1968.835723] Call Trace: [ 1968.836313] dump_stack+0x107/0x167 [ 1968.837132] should_fail.cold+0x5/0xa [ 1968.837987] ? create_object.isra.0+0x3a/0xa20 [ 1968.839029] should_failslab+0x5/0x20 [ 1968.839874] kmem_cache_alloc+0x5b/0x310 [ 1968.840786] create_object.isra.0+0x3a/0xa20 [ 1968.841760] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1968.842904] kmem_cache_alloc+0x159/0x310 [ 1968.843834] xas_alloc+0x336/0x440 [ 1968.844636] xas_create+0x60f/0x10d0 [ 1968.845497] xas_store+0x8c/0x1c40 [ 1968.846294] ? xas_find_conflict+0x4b5/0xa70 [ 1968.847293] __add_to_page_cache_locked+0x708/0xc80 [ 1968.848417] ? file_write_and_wait_range+0x130/0x130 [ 1968.849540] ? memcg_drain_all_list_lrus+0x720/0x720 [ 1968.850666] ? find_get_entry+0x2c8/0x740 [ 1968.851609] ? mark_held_locks+0x9e/0xe0 [ 1968.852523] add_to_page_cache_lru+0xe6/0x2e0 [ 1968.853543] ? add_to_page_cache_locked+0x40/0x40 [ 1968.853742] FAULT_INJECTION: forcing a failure. [ 1968.853742] name failslab, interval 1, probability 0, space 0, times 0 [ 1968.854618] ? __page_cache_alloc+0x10d/0x360 [ 1968.854649] pagecache_get_page+0x38b/0xc80 [ 1968.854678] grab_cache_page_write_begin+0x64/0xa0 [ 1968.854723] ext4_move_extents+0x1203/0x3050 [ 1968.854777] ? lock_acquire+0x197/0x470 [ 1968.854807] ? lock_acquire+0x197/0x470 [ 1968.854827] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1968.854848] ? lock_release+0x680/0x680 [ 1968.854905] __ext4_ioctl+0x302e/0x4190 [ 1968.865789] ? ext4_reset_inode_seed+0x450/0x450 [ 1968.866819] ? perf_trace_lock+0xac/0x490 [ 1968.867734] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1968.868948] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1968.870054] ? do_vfs_ioctl+0x283/0x10d0 [ 1968.870932] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1968.872019] ? generic_block_fiemap+0x60/0x60 [ 1968.872973] ? lock_downgrade+0x6d0/0x6d0 [ 1968.873850] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1968.874949] ? wait_for_completion_io+0x270/0x270 [ 1968.876052] ? selinux_file_ioctl+0xb6/0x270 [ 1968.876989] ? __ext4_ioctl+0x4190/0x4190 [ 1968.877878] __x64_sys_ioctl+0x19a/0x210 [ 1968.878766] do_syscall_64+0x33/0x40 [ 1968.879567] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1968.880645] RIP: 0033:0x7f9c155dab19 [ 1968.881454] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1968.885313] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1968.886959] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 1968.888475] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1968.890000] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 1968.891520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1968.893049] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 [ 1968.894606] CPU: 0 PID: 9849 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1968.896251] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1968.898209] Call Trace: [ 1968.898852] dump_stack+0x107/0x167 [ 1968.899723] should_fail.cold+0x5/0xa [ 1968.900654] ? create_object.isra.0+0x3a/0xa20 [ 1968.901760] should_failslab+0x5/0x20 [ 1968.902692] kmem_cache_alloc+0x5b/0x310 [ 1968.903641] ? lock_downgrade+0x6d0/0x6d0 [ 1968.904648] create_object.isra.0+0x3a/0xa20 [ 1968.905684] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1968.906921] __kmalloc+0x16e/0x390 [ 1968.907788] ext4_find_extent+0xa77/0xd70 [ 1968.908794] ? add_to_page_cache_locked+0x40/0x40 [ 1968.909962] mext_check_coverage.constprop.0+0x223/0x3e0 [ 1968.911280] ? ext4_multi_mount_protect+0xab0/0xab0 [ 1968.912480] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1968.913710] ? wait_on_page_writeback+0xb9/0x240 [ 1968.914867] ext4_move_extents+0x12e0/0x3050 [ 1968.915973] ? lock_acquire+0x197/0x470 [ 1968.916946] ? lock_acquire+0x197/0x470 [ 1968.917909] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1968.919167] ? lock_release+0x680/0x680 [ 1968.920120] __ext4_ioctl+0x302e/0x4190 [ 1968.921087] ? ext4_reset_inode_seed+0x450/0x450 [ 1968.922217] ? perf_trace_lock+0xac/0x490 [ 1968.923250] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1968.924603] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1968.925801] ? do_vfs_ioctl+0x283/0x10d0 [ 1968.926776] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1968.928021] ? generic_block_fiemap+0x60/0x60 [ 1968.929052] ? lock_downgrade+0x6d0/0x6d0 [ 1968.930086] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1968.931231] ? wait_for_completion_io+0x270/0x270 [ 1968.932394] ? selinux_file_ioctl+0xb6/0x270 [ 1968.933432] ? __ext4_ioctl+0x4190/0x4190 [ 1968.934407] __x64_sys_ioctl+0x19a/0x210 [ 1968.935369] do_syscall_64+0x33/0x40 [ 1968.936257] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1968.937542] RIP: 0033:0x7f409b5e4b19 [ 1968.938518] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1968.943832] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1968.945838] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 1968.947554] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1968.949323] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1968.950971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1968.952601] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 [ 1969.010036] FAULT_INJECTION: forcing a failure. [ 1969.010036] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1969.013021] CPU: 0 PID: 9853 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1969.014633] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1969.016576] Call Trace: [ 1969.017202] dump_stack+0x107/0x167 [ 1969.018054] should_fail.cold+0x5/0xa [ 1969.018965] __alloc_pages_nodemask+0x182/0x600 [ 1969.020073] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1969.021466] ? find_get_entry+0x2c8/0x740 [ 1969.022432] ? mark_held_locks+0x9e/0xe0 [ 1969.023383] ? __jbd2_journal_unfile_buffer+0xb0/0xb0 [ 1969.024592] alloc_pages_current+0x187/0x280 [ 1969.025599] __page_cache_alloc+0x2d2/0x360 [ 1969.026607] pagecache_get_page+0x2c7/0xc80 [ 1969.027622] grab_cache_page_write_begin+0x64/0xa0 [ 1969.028754] ext4_move_extents+0x1203/0x3050 [ 1969.029799] ? lock_acquire+0x197/0x470 [ 1969.030734] ? lock_acquire+0x197/0x470 [ 1969.031656] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1969.032861] ? lock_release+0x680/0x680 [ 1969.033800] __ext4_ioctl+0x302e/0x4190 [ 1969.034743] ? ext4_reset_inode_seed+0x450/0x450 [ 1969.035825] ? perf_trace_lock+0xac/0x490 [ 1969.036791] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1969.038101] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1969.039288] ? do_vfs_ioctl+0x283/0x10d0 [ 1969.040221] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1969.041418] ? generic_block_fiemap+0x60/0x60 [ 1969.042442] ? lock_downgrade+0x6d0/0x6d0 [ 1969.043413] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1969.044513] ? wait_for_completion_io+0x270/0x270 [ 1969.045624] ? selinux_file_ioctl+0xb6/0x270 [ 1969.046639] ? __ext4_ioctl+0x4190/0x4190 [ 1969.047578] __x64_sys_ioctl+0x19a/0x210 [ 1969.048496] do_syscall_64+0x33/0x40 [ 1969.049334] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1969.050490] RIP: 0033:0x7fece73acb19 [ 1969.051334] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1969.055466] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1969.057178] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 1969.058788] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1969.060390] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 1969.061995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1969.063602] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 [ 1969.065864] EXT4-fs warning (device sda): __ext4_ioctl:889: Setting inode version is not supported with metadata_csum enabled. 18:16:38 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 31) 18:16:38 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x26}}, 0x0) 18:16:38 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 36) 18:16:38 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x80086601, &(0x7f0000000040)={0x0, r1, 0x2}) 18:16:38 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481278, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:16:38 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 33) 18:16:38 executing program 2: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0x1274, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:16:38 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x400c6615, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1983.641893] FAULT_INJECTION: forcing a failure. [ 1983.641893] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1983.643738] CPU: 1 PID: 9873 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1983.644812] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1983.646142] Call Trace: [ 1983.646575] dump_stack+0x107/0x167 [ 1983.647167] should_fail.cold+0x5/0xa [ 1983.647805] __alloc_pages_nodemask+0x182/0x600 [ 1983.648563] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 1983.649526] ? find_get_entry+0x2c8/0x740 [ 1983.650198] ? mark_held_locks+0x9e/0xe0 [ 1983.650858] ? __jbd2_journal_unfile_buffer+0xb0/0xb0 [ 1983.651707] alloc_pages_current+0x187/0x280 [ 1983.652414] __page_cache_alloc+0x2d2/0x360 [ 1983.653120] pagecache_get_page+0x2c7/0xc80 [ 1983.653826] grab_cache_page_write_begin+0x64/0xa0 [ 1983.654625] ext4_move_extents+0x1203/0x3050 [ 1983.655378] ? lock_acquire+0x197/0x470 [ 1983.656024] ? lock_acquire+0x197/0x470 [ 1983.656654] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1983.657505] ? lock_release+0x680/0x680 18:16:38 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) (fail_nth: 1) [ 1983.658163] __ext4_ioctl+0x302e/0x4190 [ 1983.658943] ? ext4_reset_inode_seed+0x450/0x450 [ 1983.659536] ? perf_trace_lock+0xac/0x490 [ 1983.660059] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1983.660761] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1983.661426] ? do_vfs_ioctl+0x283/0x10d0 [ 1983.661925] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1983.662602] ? generic_block_fiemap+0x60/0x60 [ 1983.663150] ? lock_downgrade+0x6d0/0x6d0 [ 1983.663697] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1983.664292] ? wait_for_completion_io+0x270/0x270 [ 1983.664888] ? selinux_file_ioctl+0xb6/0x270 [ 1983.665425] ? __ext4_ioctl+0x4190/0x4190 [ 1983.665932] __x64_sys_ioctl+0x19a/0x210 [ 1983.666462] do_syscall_64+0x33/0x40 [ 1983.666916] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1983.667550] RIP: 0033:0x7fece73acb19 [ 1983.668027] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1983.670266] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1983.671191] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 1983.672072] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1983.672991] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 1983.673930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1983.674859] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 [ 1983.692260] FAULT_INJECTION: forcing a failure. [ 1983.692260] name failslab, interval 1, probability 0, space 0, times 0 [ 1983.694049] CPU: 0 PID: 9878 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 1983.695140] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1983.696500] Call Trace: [ 1983.696928] dump_stack+0x107/0x167 [ 1983.697524] should_fail.cold+0x5/0xa [ 1983.698197] ? create_object.isra.0+0x3a/0xa20 [ 1983.698988] should_failslab+0x5/0x20 [ 1983.699630] kmem_cache_alloc+0x5b/0x310 [ 1983.700340] create_object.isra.0+0x3a/0xa20 [ 1983.701060] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1983.701934] kmem_cache_alloc+0x159/0x310 [ 1983.702604] xas_alloc+0x336/0x440 [ 1983.703212] xas_create+0x60f/0x10d0 [ 1983.703861] xas_store+0x8c/0x1c40 [ 1983.704471] ? xas_find_conflict+0x4b5/0xa70 [ 1983.705197] __add_to_page_cache_locked+0x708/0xc80 [ 1983.706040] ? file_write_and_wait_range+0x130/0x130 [ 1983.706850] ? memcg_drain_all_list_lrus+0x720/0x720 [ 1983.707736] ? find_get_entry+0x2c8/0x740 [ 1983.708437] ? lru_cache_add+0x45c/0x800 [ 1983.709104] add_to_page_cache_lru+0xe6/0x2e0 [ 1983.709870] ? add_to_page_cache_locked+0x40/0x40 [ 1983.710696] ? __page_cache_alloc+0x10d/0x360 [ 1983.711472] pagecache_get_page+0x38b/0xc80 [ 1983.712210] grab_cache_page_write_begin+0x64/0xa0 [ 1983.713036] ext4_move_extents+0x1224/0x3050 [ 1983.713827] ? lock_acquire+0x197/0x470 [ 1983.714497] ? lock_acquire+0x197/0x470 [ 1983.715170] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1983.716044] ? lock_release+0x680/0x680 [ 1983.716750] __ext4_ioctl+0x302e/0x4190 [ 1983.717411] ? ext4_reset_inode_seed+0x450/0x450 [ 1983.718221] ? perf_trace_lock+0xac/0x490 [ 1983.718913] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1983.719895] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1983.720740] ? do_vfs_ioctl+0x283/0x10d0 [ 1983.721415] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1983.722314] ? generic_block_fiemap+0x60/0x60 [ 1983.723069] ? lock_downgrade+0x6d0/0x6d0 [ 1983.723755] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1983.724568] ? wait_for_completion_io+0x270/0x270 [ 1983.725331] ? selinux_file_ioctl+0xb6/0x270 [ 1983.726077] ? __ext4_ioctl+0x4190/0x4190 [ 1983.726738] __x64_sys_ioctl+0x19a/0x210 [ 1983.727443] do_syscall_64+0x33/0x40 [ 1983.728036] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1983.728898] RIP: 0033:0x7f9c155dab19 [ 1983.729487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1983.732596] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1983.733872] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 1983.735068] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1983.736398] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 1983.737819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1983.739243] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 18:16:39 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc04812b9, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:16:39 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0xc0}}, 0x0) [ 1983.771018] FAULT_INJECTION: forcing a failure. [ 1983.771018] name failslab, interval 1, probability 0, space 0, times 0 [ 1983.772547] CPU: 1 PID: 9885 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1983.773382] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1983.774396] Call Trace: [ 1983.774724] dump_stack+0x107/0x167 [ 1983.775182] should_fail.cold+0x5/0xa [ 1983.775660] ? ext4_find_extent+0xa77/0xd70 [ 1983.776203] should_failslab+0x5/0x20 [ 1983.776672] __kmalloc+0x72/0x390 [ 1983.777099] ext4_find_extent+0xa77/0xd70 [ 1983.777630] mext_check_coverage.constprop.0+0x223/0x3e0 [ 1983.778263] ? ext4_multi_mount_protect+0xab0/0xab0 [ 1983.778875] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1983.779480] ? wait_on_page_writeback+0xb9/0x240 [ 1983.780072] ext4_move_extents+0x131b/0x3050 [ 1983.780606] ? lock_acquire+0x197/0x470 [ 1983.781104] ? lock_acquire+0x197/0x470 [ 1983.781567] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1983.782217] ? lock_release+0x680/0x680 [ 1983.782702] __ext4_ioctl+0x302e/0x4190 [ 1983.783200] ? ext4_reset_inode_seed+0x450/0x450 [ 1983.783762] ? perf_trace_lock+0xac/0x490 [ 1983.784292] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1983.784961] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1983.785598] ? do_vfs_ioctl+0x283/0x10d0 [ 1983.786071] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1983.786719] ? generic_block_fiemap+0x60/0x60 [ 1983.787294] ? lock_downgrade+0x6d0/0x6d0 [ 1983.787807] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1983.788397] ? wait_for_completion_io+0x270/0x270 [ 1983.788994] ? selinux_file_ioctl+0xb6/0x270 [ 1983.789533] ? __ext4_ioctl+0x4190/0x4190 [ 1983.790040] __x64_sys_ioctl+0x19a/0x210 [ 1983.790516] do_syscall_64+0x33/0x40 [ 1983.790970] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1983.791578] RIP: 0033:0x7f409b5e4b19 [ 1983.792031] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1983.794159] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1983.795099] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 1983.795972] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1983.796840] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1983.797704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1983.798577] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 [ 1983.809760] FAULT_INJECTION: forcing a failure. [ 1983.809760] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1983.812106] CPU: 0 PID: 9895 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 1983.813414] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1983.814992] Call Trace: [ 1983.815505] dump_stack+0x107/0x167 [ 1983.816209] should_fail.cold+0x5/0xa [ 1983.816948] _copy_from_user+0x2e/0x1b0 [ 1983.817717] __copy_msghdr_from_user+0x91/0x4b0 [ 1983.818611] ? __ia32_sys_shutdown+0x80/0x80 [ 1983.819473] ? __lock_acquire+0xbb1/0x5b00 [ 1983.820304] sendmsg_copy_msghdr+0xa1/0x160 [ 1983.821203] ? do_recvmmsg+0x6d0/0x6d0 [ 1983.821936] ? perf_trace_lock+0xac/0x490 [ 1983.822710] ? mark_lock+0xf5/0x2df0 [ 1983.823426] ? __lockdep_reset_lock+0x180/0x180 [ 1983.824306] ? __lock_acquire+0x1657/0x5b00 [ 1983.825141] ___sys_sendmsg+0xc6/0x170 [ 1983.825885] ? sendmsg_copy_msghdr+0x160/0x160 [ 1983.826750] ? __fget_files+0x2cf/0x520 [ 1983.827511] ? lock_downgrade+0x6d0/0x6d0 [ 1983.828306] ? lock_downgrade+0x6d0/0x6d0 [ 1983.829100] ? __fget_files+0x2f8/0x520 [ 1983.829857] ? __fget_light+0xea/0x290 18:16:39 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40106614, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1983.830722] __sys_sendmmsg+0x195/0x470 [ 1983.831518] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1983.832342] ? lock_downgrade+0x6d0/0x6d0 [ 1983.833137] ? ksys_write+0x12d/0x260 [ 1983.833868] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1983.834786] ? wait_for_completion_io+0x270/0x270 [ 1983.835714] ? rcu_read_lock_any_held+0x75/0xa0 [ 1983.836592] ? vfs_write+0x354/0xb10 [ 1983.837288] ? fput_many+0x2f/0x1a0 [ 1983.837976] ? ksys_write+0x1a9/0x260 [ 1983.838700] ? __ia32_sys_read+0xb0/0xb0 [ 1983.839486] __x64_sys_sendmmsg+0x99/0x100 [ 1983.840271] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1983.841235] do_syscall_64+0x33/0x40 [ 1983.841940] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1983.842906] RIP: 0033:0x7f31e0dbbb19 [ 1983.843629] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1983.847075] RSP: 002b:00007f31de331188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1983.848516] RAX: ffffffffffffffda RBX: 00007f31e0ecef60 RCX: 00007f31e0dbbb19 [ 1983.849856] RDX: 0000000000000001 RSI: 0000000020002040 RDI: 0000000000000005 [ 1983.851186] RBP: 00007f31de3311d0 R08: 0000000000000000 R09: 0000000000000000 [ 1983.852532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1983.853864] R13: 00007fff1bb20bbf R14: 00007f31de331300 R15: 0000000000022000 18:16:39 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:16:39 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 32) 18:16:39 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 37) 18:16:39 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x401c5820, &(0x7f0000000040)={0x0, r1, 0x2}) 18:16:39 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x80086603, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1983.939560] FAULT_INJECTION: forcing a failure. [ 1983.939560] name failslab, interval 1, probability 0, space 0, times 0 [ 1983.940848] CPU: 1 PID: 9906 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 1983.941618] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1983.942563] Call Trace: [ 1983.942875] dump_stack+0x107/0x167 [ 1983.943307] should_fail.cold+0x5/0xa [ 1983.943750] ? create_object.isra.0+0x3a/0xa20 [ 1983.944281] should_failslab+0x5/0x20 [ 1983.944809] kmem_cache_alloc+0x5b/0x310 [ 1983.945324] create_object.isra.0+0x3a/0xa20 [ 1983.945937] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1983.946658] kmem_cache_alloc+0x159/0x310 [ 1983.947261] xas_alloc+0x336/0x440 [ 1983.947764] xas_create+0x60f/0x10d0 [ 1983.948305] xas_store+0x8c/0x1c40 [ 1983.948810] ? xas_find_conflict+0x4b5/0xa70 [ 1983.949443] __add_to_page_cache_locked+0x708/0xc80 [ 1983.950149] ? file_write_and_wait_range+0x130/0x130 [ 1983.950865] ? memcg_drain_all_list_lrus+0x720/0x720 [ 1983.951599] ? find_get_entry+0x2c8/0x740 [ 1983.952184] ? mark_held_locks+0x9e/0xe0 [ 1983.952759] add_to_page_cache_lru+0xe6/0x2e0 [ 1983.953395] ? add_to_page_cache_locked+0x40/0x40 [ 1983.954076] ? __page_cache_alloc+0x10d/0x360 [ 1983.954714] pagecache_get_page+0x38b/0xc80 [ 1983.955334] grab_cache_page_write_begin+0x64/0xa0 [ 1983.956022] ext4_move_extents+0x1203/0x3050 [ 1983.956666] ? lock_acquire+0x197/0x470 [ 1983.957229] ? lock_acquire+0x197/0x470 [ 1983.957785] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1983.958524] ? lock_release+0x680/0x680 [ 1983.959104] __ext4_ioctl+0x302e/0x4190 [ 1983.959679] ? ext4_reset_inode_seed+0x450/0x450 [ 1983.960345] ? perf_trace_lock+0xac/0x490 [ 1983.960951] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1983.961756] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1983.962480] ? do_vfs_ioctl+0x283/0x10d0 [ 1983.963051] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1983.963802] ? generic_block_fiemap+0x60/0x60 [ 1983.964432] ? lock_downgrade+0x6d0/0x6d0 [ 1983.965019] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1983.965699] ? wait_for_completion_io+0x270/0x270 [ 1983.966378] ? selinux_file_ioctl+0xb6/0x270 [ 1983.967003] ? __ext4_ioctl+0x4190/0x4190 [ 1983.967613] __x64_sys_ioctl+0x19a/0x210 [ 1983.968183] do_syscall_64+0x33/0x40 [ 1983.968708] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1983.969424] RIP: 0033:0x7fece73acb19 [ 1983.969949] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1983.972540] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1983.973613] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 1983.974621] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1983.975634] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 1983.976638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1983.977644] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 18:16:39 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0xec0}}, 0x0) [ 1984.015116] FAULT_INJECTION: forcing a failure. [ 1984.015116] name failslab, interval 1, probability 0, space 0, times 0 [ 1984.017448] CPU: 0 PID: 9915 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 1984.018630] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1984.020046] Call Trace: [ 1984.020507] dump_stack+0x107/0x167 [ 1984.021134] should_fail.cold+0x5/0xa [ 1984.021790] ? create_object.isra.0+0x3a/0xa20 [ 1984.022585] should_failslab+0x5/0x20 [ 1984.023250] kmem_cache_alloc+0x5b/0x310 [ 1984.023958] create_object.isra.0+0x3a/0xa20 [ 1984.024716] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1984.025586] __kmalloc+0x16e/0x390 [ 1984.026207] ext4_find_extent+0xa77/0xd70 [ 1984.026943] mext_check_coverage.constprop.0+0x223/0x3e0 [ 1984.027890] ? ext4_multi_mount_protect+0xab0/0xab0 [ 1984.028743] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 1984.029623] ? wait_on_page_writeback+0xb9/0x240 [ 1984.030436] ext4_move_extents+0x131b/0x3050 [ 1984.031230] ? lock_acquire+0x197/0x470 [ 1984.031939] ? lock_acquire+0x197/0x470 [ 1984.032620] ? ext4_double_up_write_data_sem+0x30/0x30 [ 1984.033524] ? lock_release+0x680/0x680 [ 1984.034234] __ext4_ioctl+0x302e/0x4190 [ 1984.034938] ? ext4_reset_inode_seed+0x450/0x450 [ 1984.035760] ? perf_trace_lock+0xac/0x490 [ 1984.036500] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 1984.037480] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 1984.038365] ? do_vfs_ioctl+0x283/0x10d0 [ 1984.039060] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1984.039968] ? generic_block_fiemap+0x60/0x60 [ 1984.040737] ? lock_downgrade+0x6d0/0x6d0 [ 1984.041451] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1984.042289] ? wait_for_completion_io+0x270/0x270 [ 1984.043123] ? selinux_file_ioctl+0xb6/0x270 [ 1984.043897] ? __ext4_ioctl+0x4190/0x4190 [ 1984.044615] __x64_sys_ioctl+0x19a/0x210 [ 1984.045313] do_syscall_64+0x33/0x40 [ 1984.045952] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1984.046827] RIP: 0033:0x7f409b5e4b19 [ 1984.047472] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1984.050595] RSP: 002b:00007f4098b39188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1984.051904] RAX: ffffffffffffffda RBX: 00007f409b6f8020 RCX: 00007f409b5e4b19 [ 1984.053120] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 1984.054335] RBP: 00007f4098b391d0 R08: 0000000000000000 R09: 0000000000000000 [ 1984.055562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1984.056778] R13: 00007ffe0486ee5f R14: 00007f4098b39300 R15: 0000000000022000 18:16:55 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 38) 18:16:55 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:16:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 33) 18:16:55 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x2000}}, 0x0) 18:16:55 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 34) 18:16:55 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) (fail_nth: 2) 18:16:55 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x4020940d, &(0x7f0000000040)={0x0, r1, 0x2}) 18:16:55 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x80087601, &(0x7f0000000040)={0x0, r1, 0x2}) [ 2000.264121] FAULT_INJECTION: forcing a failure. [ 2000.264121] name failslab, interval 1, probability 0, space 0, times 0 [ 2000.266964] CPU: 0 PID: 9932 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2000.268518] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2000.270243] Call Trace: [ 2000.270795] dump_stack+0x107/0x167 [ 2000.271559] should_fail.cold+0x5/0xa [ 2000.272420] ? ext4_find_extent+0xa77/0xd70 [ 2000.273380] should_failslab+0x5/0x20 [ 2000.274225] __kmalloc+0x72/0x390 [ 2000.274999] ext4_find_extent+0xa77/0xd70 [ 2000.275944] ext4_swap_extents+0x321/0x14c0 [ 2000.276900] ? mext_check_coverage.constprop.0+0x2a7/0x3e0 [ 2000.278134] ? kfree+0xd7/0x340 [ 2000.278877] ? ext4_get_es_cache+0x600/0x600 [ 2000.279869] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2000.280999] ext4_move_extents+0x2559/0x3050 [ 2000.282011] ? lock_acquire+0x197/0x470 [ 2000.282897] ? lock_acquire+0x197/0x470 [ 2000.283779] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2000.284944] ? lock_release+0x680/0x680 [ 2000.285864] __ext4_ioctl+0x302e/0x4190 [ 2000.286758] ? ext4_reset_inode_seed+0x450/0x450 [ 2000.287838] ? perf_trace_lock+0xac/0x490 [ 2000.288795] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2000.290064] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2000.291196] ? do_vfs_ioctl+0x283/0x10d0 [ 2000.292106] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2000.293263] ? generic_block_fiemap+0x60/0x60 [ 2000.294250] ? lock_downgrade+0x6d0/0x6d0 [ 2000.295169] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2000.296256] ? wait_for_completion_io+0x270/0x270 [ 2000.297385] ? selinux_file_ioctl+0xb6/0x270 [ 2000.298352] ? __ext4_ioctl+0x4190/0x4190 [ 2000.299272] __x64_sys_ioctl+0x19a/0x210 [ 2000.300181] do_syscall_64+0x33/0x40 [ 2000.301010] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2000.302141] RIP: 0033:0x7f409b5e4b19 [ 2000.302960] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2000.307028] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2000.308712] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 2000.310285] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2000.311833] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2000.312951] FAULT_INJECTION: forcing a failure. [ 2000.312951] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2000.313392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2000.313408] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 [ 2000.318925] CPU: 1 PID: 9946 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 2000.320336] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2000.322050] Call Trace: [ 2000.322596] dump_stack+0x107/0x167 [ 2000.322983] FAULT_INJECTION: forcing a failure. [ 2000.322983] name failslab, interval 1, probability 0, space 0, times 0 [ 2000.323344] should_fail.cold+0x5/0xa [ 2000.326527] _copy_from_user+0x2e/0x1b0 [ 2000.327365] move_addr_to_kernel.part.0+0x31/0x110 [ 2000.328403] __copy_msghdr_from_user+0x3e1/0x4b0 [ 2000.329395] ? __ia32_sys_shutdown+0x80/0x80 [ 2000.330325] ? __lock_acquire+0xbb1/0x5b00 [ 2000.331221] sendmsg_copy_msghdr+0xa1/0x160 [ 2000.332138] ? do_recvmmsg+0x6d0/0x6d0 [ 2000.332953] ? perf_trace_lock+0xac/0x490 [ 2000.333819] ? mark_lock+0xf5/0x2df0 [ 2000.334603] ? __lockdep_reset_lock+0x180/0x180 [ 2000.335570] ? __lock_acquire+0x1657/0x5b00 [ 2000.336489] ___sys_sendmsg+0xc6/0x170 [ 2000.337311] ? sendmsg_copy_msghdr+0x160/0x160 [ 2000.338271] ? __fget_files+0x2cf/0x520 [ 2000.339106] ? lock_downgrade+0x6d0/0x6d0 [ 2000.339996] ? lock_downgrade+0x6d0/0x6d0 [ 2000.340872] ? __fget_files+0x2f8/0x520 [ 2000.341714] ? __fget_light+0xea/0x290 [ 2000.342537] __sys_sendmmsg+0x195/0x470 [ 2000.343375] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2000.344285] ? lock_downgrade+0x6d0/0x6d0 [ 2000.345159] ? ksys_write+0x12d/0x260 [ 2000.345968] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2000.346975] ? wait_for_completion_io+0x270/0x270 [ 2000.348035] ? rcu_read_lock_any_held+0x75/0xa0 [ 2000.348998] ? vfs_write+0x354/0xb10 [ 2000.349775] ? fput_many+0x2f/0x1a0 [ 2000.350512] ? ksys_write+0x1a9/0x260 [ 2000.351300] ? __ia32_sys_read+0xb0/0xb0 [ 2000.352156] __x64_sys_sendmmsg+0x99/0x100 [ 2000.353027] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2000.354071] do_syscall_64+0x33/0x40 [ 2000.354839] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2000.355885] RIP: 0033:0x7f31e0dbbb19 [ 2000.356657] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2000.360435] RSP: 002b:00007f31de310188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2000.362012] RAX: ffffffffffffffda RBX: 00007f31e0ecf020 RCX: 00007f31e0dbbb19 [ 2000.363496] RDX: 0000000000000001 RSI: 0000000020002040 RDI: 0000000000000005 [ 2000.365126] RBP: 00007f31de3101d0 R08: 0000000000000000 R09: 0000000000000000 [ 2000.366774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2000.368386] R13: 00007fff1bb20bbf R14: 00007f31de310300 R15: 0000000000022000 [ 2000.369881] CPU: 0 PID: 9942 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 2000.371407] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2000.373424] Call Trace: [ 2000.374009] dump_stack+0x107/0x167 [ 2000.374864] should_fail.cold+0x5/0xa [ 2000.375709] ? create_object.isra.0+0x3a/0xa20 [ 2000.376761] should_failslab+0x5/0x20 [ 2000.377580] kmem_cache_alloc+0x5b/0x310 [ 2000.378520] create_object.isra.0+0x3a/0xa20 [ 2000.379525] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2000.380591] kmem_cache_alloc+0x159/0x310 [ 2000.381601] xas_alloc+0x336/0x440 [ 2000.382461] xas_create+0x60f/0x10d0 [ 2000.383289] xas_store+0x8c/0x1c40 [ 2000.384143] ? xas_find_conflict+0x4b5/0xa70 [ 2000.385058] __add_to_page_cache_locked+0x708/0xc80 [ 2000.386098] ? file_write_and_wait_range+0x130/0x130 [ 2000.387116] ? memcg_drain_all_list_lrus+0x720/0x720 [ 2000.388232] ? find_get_entry+0x2c8/0x740 [ 2000.389184] ? mark_held_locks+0x9e/0xe0 [ 2000.390111] add_to_page_cache_lru+0xe6/0x2e0 [ 2000.391113] ? add_to_page_cache_locked+0x40/0x40 [ 2000.392120] ? __page_cache_alloc+0x10d/0x360 [ 2000.393162] pagecache_get_page+0x38b/0xc80 [ 2000.394075] grab_cache_page_write_begin+0x64/0xa0 [ 2000.395086] ext4_move_extents+0x1203/0x3050 [ 2000.396042] ? lock_acquire+0x197/0x470 [ 2000.396966] ? lock_acquire+0x197/0x470 [ 2000.397890] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2000.398972] ? lock_release+0x680/0x680 [ 2000.399908] __ext4_ioctl+0x302e/0x4190 [ 2000.400755] ? ext4_reset_inode_seed+0x450/0x450 [ 2000.401755] ? perf_trace_lock+0xac/0x490 [ 2000.402652] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2000.403882] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2000.404944] ? do_vfs_ioctl+0x283/0x10d0 [ 2000.405885] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2000.406973] ? generic_block_fiemap+0x60/0x60 [ 2000.407914] ? lock_downgrade+0x6d0/0x6d0 [ 2000.408775] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2000.409780] ? wait_for_completion_io+0x270/0x270 [ 2000.410792] ? selinux_file_ioctl+0xb6/0x270 [ 2000.411705] ? __ext4_ioctl+0x4190/0x4190 [ 2000.412588] __x64_sys_ioctl+0x19a/0x210 [ 2000.413424] do_syscall_64+0x33/0x40 [ 2000.414183] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2000.415255] RIP: 0033:0x7fece73acb19 [ 2000.416030] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2000.419762] RSP: 002b:00007fece4901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2000.421308] RAX: ffffffffffffffda RBX: 00007fece74c0020 RCX: 00007fece73acb19 [ 2000.422763] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2000.424547] RBP: 00007fece49011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2000.426378] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2000.428194] R13: 00007ffd7040d03f R14: 00007fece4901300 R15: 0000000000022000 [ 2000.442022] FAULT_INJECTION: forcing a failure. [ 2000.442022] name failslab, interval 1, probability 0, space 0, times 0 [ 2000.444830] CPU: 0 PID: 9947 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 2000.446232] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2000.447955] Call Trace: [ 2000.448506] dump_stack+0x107/0x167 [ 2000.449260] should_fail.cold+0x5/0xa [ 2000.450050] ? ext4_find_extent+0xa77/0xd70 [ 2000.450941] should_failslab+0x5/0x20 [ 2000.451811] __kmalloc+0x72/0x390 [ 2000.452631] ext4_find_extent+0xa77/0xd70 [ 2000.453496] ? add_to_page_cache_locked+0x40/0x40 [ 2000.454486] mext_check_coverage.constprop.0+0x223/0x3e0 [ 2000.455638] ? ext4_multi_mount_protect+0xab0/0xab0 [ 2000.456660] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2000.457688] ? wait_on_page_writeback+0xb9/0x240 [ 2000.458689] ext4_move_extents+0x12e0/0x3050 [ 2000.459624] ? lock_acquire+0x197/0x470 [ 2000.460447] ? lock_acquire+0x197/0x470 [ 2000.461251] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2000.462412] ? lock_release+0x680/0x680 [ 2000.463270] __ext4_ioctl+0x302e/0x4190 [ 2000.464120] ? ext4_reset_inode_seed+0x450/0x450 [ 2000.465088] ? perf_trace_lock+0xac/0x490 [ 2000.465981] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2000.467153] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2000.468227] ? do_vfs_ioctl+0x283/0x10d0 [ 2000.469062] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2000.470138] ? generic_block_fiemap+0x60/0x60 [ 2000.471059] ? lock_downgrade+0x6d0/0x6d0 [ 2000.471932] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2000.472935] ? wait_for_completion_io+0x270/0x270 [ 2000.473935] ? selinux_file_ioctl+0xb6/0x270 [ 2000.474834] ? __ext4_ioctl+0x4190/0x4190 [ 2000.475761] __x64_sys_ioctl+0x19a/0x210 [ 2000.476715] do_syscall_64+0x33/0x40 [ 2000.477479] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2000.478678] RIP: 0033:0x7f9c155dab19 [ 2000.479492] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2000.483382] RSP: 002b:00007f9c12b2f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2000.485087] RAX: ffffffffffffffda RBX: 00007f9c156ee020 RCX: 00007f9c155dab19 [ 2000.486600] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2000.488161] RBP: 00007f9c12b2f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2000.489676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2000.491321] R13: 00007ffd70c44d7f R14: 00007f9c12b2f300 R15: 0000000000022000 18:16:55 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x33fe0}}, 0x0) 18:16:55 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 39) 18:16:55 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) (fail_nth: 3) 18:16:55 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 2000.620860] FAULT_INJECTION: forcing a failure. [ 2000.620860] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2000.625590] CPU: 1 PID: 9958 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 2000.627095] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2000.628928] Call Trace: [ 2000.629511] dump_stack+0x107/0x167 [ 2000.630322] should_fail.cold+0x5/0xa [ 2000.631170] _copy_from_user+0x2e/0x1b0 [ 2000.632056] iovec_from_user+0x141/0x400 [ 2000.632961] ? move_addr_to_kernel.part.0+0xc8/0x110 [ 2000.634083] __import_iovec+0x67/0x590 [ 2000.634914] ? __ia32_sys_shutdown+0x80/0x80 [ 2000.635879] import_iovec+0x83/0xb0 [ 2000.636684] sendmsg_copy_msghdr+0x131/0x160 [ 2000.637621] ? do_recvmmsg+0x6d0/0x6d0 [ 2000.638465] ? mark_lock+0xf5/0x2df0 [ 2000.639251] ? __lockdep_reset_lock+0x180/0x180 [ 2000.640274] ? __lock_acquire+0x1657/0x5b00 [ 2000.641224] ___sys_sendmsg+0xc6/0x170 [ 2000.642054] ? sendmsg_copy_msghdr+0x160/0x160 [ 2000.643032] ? __fget_files+0x2cf/0x520 [ 2000.643894] ? lock_downgrade+0x6d0/0x6d0 [ 2000.644785] ? lock_downgrade+0x6d0/0x6d0 [ 2000.645675] ? __fget_files+0x2f8/0x520 [ 2000.646538] ? __fget_light+0xea/0x290 [ 2000.647379] __sys_sendmmsg+0x195/0x470 [ 2000.648266] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2000.649188] ? lock_downgrade+0x6d0/0x6d0 [ 2000.650077] ? ksys_write+0x12d/0x260 [ 2000.650899] ? __mutex_unlock_slowpath+0xe1/0x600 18:16:55 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x800c6613, &(0x7f0000000040)={0x0, r1, 0x2}) [ 2000.651955] ? wait_for_completion_io+0x270/0x270 [ 2000.653229] ? rcu_read_lock_any_held+0x75/0xa0 [ 2000.654206] ? vfs_write+0x354/0xb10 [ 2000.655002] ? fput_many+0x2f/0x1a0 [ 2000.655784] ? ksys_write+0x1a9/0x260 [ 2000.656625] ? __ia32_sys_read+0xb0/0xb0 [ 2000.657494] __x64_sys_sendmmsg+0x99/0x100 [ 2000.658404] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2000.659502] do_syscall_64+0x33/0x40 18:16:56 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40286608, &(0x7f0000000040)={0x0, r1, 0x2}) [ 2000.660301] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2000.661532] RIP: 0033:0x7f31e0dbbb19 [ 2000.662303] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2000.666307] RSP: 002b:00007f31de331188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2000.667868] RAX: ffffffffffffffda RBX: 00007f31e0ecef60 RCX: 00007f31e0dbbb19 [ 2000.669315] RDX: 0000000000000001 RSI: 0000000020002040 RDI: 0000000000000005 [ 2000.670782] RBP: 00007f31de3311d0 R08: 0000000000000000 R09: 0000000000000000 [ 2000.672231] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2000.673712] R13: 00007fff1bb20bbf R14: 00007f31de331300 R15: 0000000000022000 18:16:56 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 35) 18:16:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 34) [ 2000.698587] FAULT_INJECTION: forcing a failure. [ 2000.698587] name failslab, interval 1, probability 0, space 0, times 0 [ 2000.701547] CPU: 0 PID: 9963 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2000.703077] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2000.704945] Call Trace: [ 2000.705547] dump_stack+0x107/0x167 [ 2000.706356] should_fail.cold+0x5/0xa [ 2000.707184] ? create_object.isra.0+0x3a/0xa20 [ 2000.708217] should_failslab+0x5/0x20 [ 2000.709059] kmem_cache_alloc+0x5b/0x310 [ 2000.709974] create_object.isra.0+0x3a/0xa20 [ 2000.710951] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2000.712106] __kmalloc+0x16e/0x390 [ 2000.712912] ext4_find_extent+0xa77/0xd70 [ 2000.713852] ext4_swap_extents+0x321/0x14c0 [ 2000.714788] ? mext_check_coverage.constprop.0+0x2a7/0x3e0 [ 2000.716039] ? kfree+0xd7/0x340 [ 2000.716782] ? ext4_get_es_cache+0x600/0x600 [ 2000.717764] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2000.718913] ext4_move_extents+0x2559/0x3050 [ 2000.719954] ? lock_acquire+0x197/0x470 [ 2000.720879] ? lock_acquire+0x197/0x470 [ 2000.721774] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2000.722952] ? lock_release+0x680/0x680 [ 2000.723892] __ext4_ioctl+0x302e/0x4190 [ 2000.724805] ? ext4_reset_inode_seed+0x450/0x450 [ 2000.725874] ? perf_trace_lock+0xac/0x490 [ 2000.726830] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2000.728141] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2000.729301] ? do_vfs_ioctl+0x283/0x10d0 [ 2000.730212] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2000.731393] ? generic_block_fiemap+0x60/0x60 [ 2000.732411] ? lock_downgrade+0x6d0/0x6d0 [ 2000.733344] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2000.734439] ? wait_for_completion_io+0x270/0x270 [ 2000.735537] ? selinux_file_ioctl+0xb6/0x270 [ 2000.736533] ? __ext4_ioctl+0x4190/0x4190 [ 2000.737479] __x64_sys_ioctl+0x19a/0x210 [ 2000.738397] do_syscall_64+0x33/0x40 [ 2000.739231] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2000.740393] RIP: 0033:0x7f409b5e4b19 [ 2000.741236] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2000.745370] RSP: 002b:00007f4098b39188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2000.747086] RAX: ffffffffffffffda RBX: 00007f409b6f8020 RCX: 00007f409b5e4b19 [ 2000.748699] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2000.750310] RBP: 00007f4098b391d0 R08: 0000000000000000 R09: 0000000000000000 [ 2000.751922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2000.753531] R13: 00007ffe0486ee5f R14: 00007f4098b39300 R15: 0000000000022000 18:16:56 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x20000424}}, 0x0) [ 2000.819931] FAULT_INJECTION: forcing a failure. [ 2000.819931] name failslab, interval 1, probability 0, space 0, times 0 [ 2000.822788] CPU: 0 PID: 9969 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 2000.824341] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2000.826209] Call Trace: [ 2000.826811] dump_stack+0x107/0x167 [ 2000.827633] should_fail.cold+0x5/0xa [ 2000.828503] ? ext4_find_extent+0xa77/0xd70 [ 2000.829478] should_failslab+0x5/0x20 [ 2000.830337] __kmalloc+0x72/0x390 [ 2000.831129] ext4_find_extent+0xa77/0xd70 [ 2000.832083] ? add_to_page_cache_locked+0x40/0x40 [ 2000.833174] mext_check_coverage.constprop.0+0x223/0x3e0 [ 2000.834403] ? ext4_multi_mount_protect+0xab0/0xab0 [ 2000.835532] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2000.836690] ? wait_on_page_writeback+0xb9/0x240 [ 2000.837765] ext4_move_extents+0x12e0/0x3050 [ 2000.838800] ? lock_acquire+0x197/0x470 [ 2000.839713] ? lock_acquire+0x197/0x470 [ 2000.840619] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2000.841829] ? lock_release+0x680/0x680 [ 2000.842757] __ext4_ioctl+0x302e/0x4190 [ 2000.843672] ? ext4_reset_inode_seed+0x450/0x450 [ 2000.844751] ? perf_trace_lock+0xac/0x490 [ 2000.845715] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2000.847012] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2000.848191] ? do_vfs_ioctl+0x283/0x10d0 [ 2000.849117] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2000.850320] ? generic_block_fiemap+0x60/0x60 [ 2000.851350] ? lock_downgrade+0x6d0/0x6d0 [ 2000.852315] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2000.853427] ? wait_for_completion_io+0x270/0x270 [ 2000.854507] ? selinux_file_ioctl+0xb6/0x270 [ 2000.855507] ? __ext4_ioctl+0x4190/0x4190 [ 2000.856462] __x64_sys_ioctl+0x19a/0x210 [ 2000.857384] do_syscall_64+0x33/0x40 [ 2000.858222] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2000.859382] RIP: 0033:0x7fece73acb19 [ 2000.860228] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2000.864371] RSP: 002b:00007fece4901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2000.866087] RAX: ffffffffffffffda RBX: 00007fece74c0020 RCX: 00007fece73acb19 [ 2000.867696] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2000.869310] RBP: 00007fece49011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2000.870920] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2000.872564] R13: 00007ffd7040d03f R14: 00007fece4901300 R15: 0000000000022000 [ 2000.897944] EXT4-fs warning (device sda): verify_group_input:146: Cannot add at group 0 (only 16 groups) [ 2001.045729] FAULT_INJECTION: forcing a failure. [ 2001.045729] name failslab, interval 1, probability 0, space 0, times 0 [ 2001.048598] CPU: 0 PID: 9979 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 2001.050141] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2001.052017] Call Trace: [ 2001.052617] dump_stack+0x107/0x167 [ 2001.053444] should_fail.cold+0x5/0xa [ 2001.054304] ? create_object.isra.0+0x3a/0xa20 [ 2001.055338] should_failslab+0x5/0x20 [ 2001.056203] kmem_cache_alloc+0x5b/0x310 [ 2001.057120] ? lock_downgrade+0x6d0/0x6d0 [ 2001.058059] create_object.isra.0+0x3a/0xa20 [ 2001.059044] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2001.060197] __kmalloc+0x16e/0x390 [ 2001.061006] ext4_find_extent+0xa77/0xd70 [ 2001.061942] ? add_to_page_cache_locked+0x40/0x40 [ 2001.063036] mext_check_coverage.constprop.0+0x223/0x3e0 [ 2001.064267] ? ext4_multi_mount_protect+0xab0/0xab0 [ 2001.065397] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2001.066543] ? wait_on_page_writeback+0xb9/0x240 [ 2001.067620] ext4_move_extents+0x12e0/0x3050 [ 2001.068654] ? lock_acquire+0x197/0x470 [ 2001.069562] ? lock_acquire+0x197/0x470 [ 2001.070467] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2001.071651] ? lock_release+0x680/0x680 [ 2001.072588] __ext4_ioctl+0x302e/0x4190 [ 2001.073505] ? ext4_reset_inode_seed+0x450/0x450 [ 2001.074575] ? perf_trace_lock+0xac/0x490 [ 2001.075538] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2001.076848] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2001.078008] ? do_vfs_ioctl+0x283/0x10d0 [ 2001.078923] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2001.080114] ? generic_block_fiemap+0x60/0x60 [ 2001.081124] ? lock_downgrade+0x6d0/0x6d0 [ 2001.082061] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2001.083154] ? wait_for_completion_io+0x270/0x270 [ 2001.084264] ? selinux_file_ioctl+0xb6/0x270 [ 2001.085260] ? __ext4_ioctl+0x4190/0x4190 [ 2001.086202] __x64_sys_ioctl+0x19a/0x210 [ 2001.087121] do_syscall_64+0x33/0x40 [ 2001.087973] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2001.089136] RIP: 0033:0x7f9c155dab19 [ 2001.089983] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2001.094130] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2001.095847] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 2001.097463] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2001.099067] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 2001.100673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2001.102283] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 18:17:10 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 36) 18:17:10 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x8010661b, &(0x7f0000000040)={0x0, r1, 0x2}) 18:17:10 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) (fail_nth: 4) 18:17:10 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 40) 18:17:10 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x8, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:17:10 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40305828, &(0x7f0000000040)={0x0, r1, 0x2}) 18:17:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 35) 18:17:10 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x7ffff000}}, 0x0) [ 2014.939190] FAULT_INJECTION: forcing a failure. [ 2014.939190] name failslab, interval 1, probability 0, space 0, times 0 [ 2014.941914] CPU: 1 PID: 9995 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 2014.943415] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2014.945245] Call Trace: [ 2014.945547] FAULT_INJECTION: forcing a failure. [ 2014.945547] name failslab, interval 1, probability 0, space 0, times 0 [ 2014.945827] dump_stack+0x107/0x167 [ 2014.945858] should_fail.cold+0x5/0xa [ 2014.949780] ? ext4_find_extent+0xa77/0xd70 [ 2014.950736] should_failslab+0x5/0x20 [ 2014.951577] __kmalloc+0x72/0x390 [ 2014.952351] ext4_find_extent+0xa77/0xd70 [ 2014.953282] mext_check_coverage.constprop.0+0x223/0x3e0 [ 2014.954464] ? ext4_multi_mount_protect+0xab0/0xab0 [ 2014.955562] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2014.956700] ? wait_on_page_writeback+0xb9/0x240 [ 2014.957761] ext4_move_extents+0x131b/0x3050 [ 2014.958771] ? lock_acquire+0x197/0x470 [ 2014.959660] ? lock_acquire+0x197/0x470 [ 2014.960546] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2014.961691] ? lock_release+0x680/0x680 [ 2014.962595] __ext4_ioctl+0x302e/0x4190 [ 2014.963480] ? ext4_reset_inode_seed+0x450/0x450 [ 2014.964522] ? perf_trace_lock+0xac/0x490 [ 2014.965449] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2014.966704] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2014.967837] ? do_vfs_ioctl+0x283/0x10d0 [ 2014.968757] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2014.969913] ? generic_block_fiemap+0x60/0x60 [ 2014.970916] ? lock_downgrade+0x6d0/0x6d0 [ 2014.971837] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2014.972914] ? wait_for_completion_io+0x270/0x270 [ 2014.973995] ? selinux_file_ioctl+0xb6/0x270 [ 2014.974960] ? __ext4_ioctl+0x4190/0x4190 [ 2014.975865] __x64_sys_ioctl+0x19a/0x210 [ 2014.976780] do_syscall_64+0x33/0x40 [ 2014.977601] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2014.978723] RIP: 0033:0x7f9c155dab19 [ 2014.979543] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2014.983539] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2014.985235] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 2014.986798] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2014.988352] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 2014.989931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2014.991532] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 [ 2014.993140] CPU: 0 PID: 10002 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2014.994613] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2014.996376] Call Trace: [ 2014.996948] dump_stack+0x107/0x167 [ 2014.997718] should_fail.cold+0x5/0xa [ 2014.998536] ? ext4_find_extent+0xa77/0xd70 [ 2014.999454] should_failslab+0x5/0x20 [ 2015.000251] __kmalloc+0x72/0x390 [ 2015.000987] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2015.002052] ext4_find_extent+0xa77/0xd70 [ 2015.002939] ext4_swap_extents+0x361/0x14c0 [ 2015.003847] ? mext_check_coverage.constprop.0+0x2a7/0x3e0 [ 2015.005028] ? kfree+0xd7/0x340 [ 2015.005732] ? ext4_get_es_cache+0x600/0x600 [ 2015.006662] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2015.007742] ext4_move_extents+0x2559/0x3050 [ 2015.008714] ? lock_acquire+0x197/0x470 [ 2015.009559] ? lock_acquire+0x197/0x470 [ 2015.010400] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2015.011501] ? lock_release+0x680/0x680 [ 2015.012367] __ext4_ioctl+0x302e/0x4190 [ 2015.013221] ? ext4_reset_inode_seed+0x450/0x450 [ 2015.014219] ? perf_trace_lock+0xac/0x490 [ 2015.015116] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2015.016320] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2015.017412] ? do_vfs_ioctl+0x283/0x10d0 [ 2015.018268] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2015.019374] ? generic_block_fiemap+0x60/0x60 [ 2015.020318] ? lock_downgrade+0x6d0/0x6d0 [ 2015.021197] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2015.022221] ? wait_for_completion_io+0x270/0x270 [ 2015.023247] ? selinux_file_ioctl+0xb6/0x270 [ 2015.024178] ? __ext4_ioctl+0x4190/0x4190 [ 2015.025065] __x64_sys_ioctl+0x19a/0x210 [ 2015.025925] do_syscall_64+0x33/0x40 [ 2015.026710] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2015.027788] RIP: 0033:0x7f409b5e4b19 [ 2015.028573] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2015.032435] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2015.032979] FAULT_INJECTION: forcing a failure. [ 2015.032979] name failslab, interval 1, probability 0, space 0, times 0 [ 2015.034030] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 2015.034042] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2015.034053] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2015.034064] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2015.034075] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 [ 2015.044888] CPU: 1 PID: 9999 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 2015.046381] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2015.048233] Call Trace: [ 2015.048843] dump_stack+0x107/0x167 [ 2015.049642] should_fail.cold+0x5/0xa [ 2015.050505] ? sock_kmalloc+0xae/0x100 [ 2015.051372] should_failslab+0x5/0x20 [ 2015.052225] __kmalloc+0x72/0x390 [ 2015.052994] sock_kmalloc+0xae/0x100 [ 2015.053830] ____sys_sendmsg+0x665/0x870 [ 2015.054722] ? sock_write_iter+0x3d0/0x3d0 [ 2015.055654] ? do_recvmmsg+0x6d0/0x6d0 [ 2015.056531] ? mark_lock+0xf5/0x2df0 [ 2015.057346] ? __lockdep_reset_lock+0x180/0x180 [ 2015.058372] ? __lock_acquire+0x1657/0x5b00 [ 2015.059317] ___sys_sendmsg+0xf3/0x170 [ 2015.060178] ? sendmsg_copy_msghdr+0x160/0x160 18:17:10 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xa, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 2015.061229] ? __fget_files+0x2cf/0x520 [ 2015.062314] ? lock_downgrade+0x6d0/0x6d0 [ 2015.063213] ? lock_downgrade+0x6d0/0x6d0 18:17:10 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0xfffffdef}}, 0x0) [ 2015.064075] ? __fget_files+0x2f8/0x520 [ 2015.065214] ? __fget_light+0xea/0x290 [ 2015.066245] __sys_sendmmsg+0x195/0x470 [ 2015.067099] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2015.067994] ? lock_downgrade+0x6d0/0x6d0 [ 2015.068887] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2015.069885] ? wait_for_completion_io+0x270/0x270 [ 2015.070889] ? rcu_read_lock_any_held+0x75/0xa0 [ 2015.071842] ? vfs_write+0x354/0xb10 [ 2015.072629] ? fput_many+0x2f/0x1a0 [ 2015.073386] ? ksys_write+0x1a9/0x260 [ 2015.074170] ? __ia32_sys_read+0xb0/0xb0 [ 2015.075010] __x64_sys_sendmmsg+0x99/0x100 [ 2015.076258] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2015.077330] do_syscall_64+0x33/0x40 [ 2015.078089] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2015.079144] RIP: 0033:0x7f31e0dbbb19 [ 2015.080094] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2015.083510] FAULT_INJECTION: forcing a failure. [ 2015.083510] name failslab, interval 1, probability 0, space 0, times 0 [ 2015.083908] RSP: 002b:00007f31de331188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2015.087800] RAX: ffffffffffffffda RBX: 00007f31e0ecef60 RCX: 00007f31e0dbbb19 [ 2015.089250] RDX: 0000000000000001 RSI: 0000000020002040 RDI: 0000000000000005 [ 2015.090723] RBP: 00007f31de3311d0 R08: 0000000000000000 R09: 0000000000000000 [ 2015.092185] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2015.093664] R13: 00007fff1bb20bbf R14: 00007f31de331300 R15: 0000000000022000 [ 2015.095166] CPU: 0 PID: 9997 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 2015.096620] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2015.098359] Call Trace: [ 2015.098918] dump_stack+0x107/0x167 [ 2015.099683] should_fail.cold+0x5/0xa [ 2015.100506] ? create_object.isra.0+0x3a/0xa20 [ 2015.101463] should_failslab+0x5/0x20 [ 2015.102265] kmem_cache_alloc+0x5b/0x310 [ 2015.103126] create_object.isra.0+0x3a/0xa20 [ 2015.104060] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2015.105142] __kmalloc+0x16e/0x390 [ 2015.105900] ext4_find_extent+0xa77/0xd70 [ 2015.106776] ? add_to_page_cache_locked+0x40/0x40 [ 2015.107797] mext_check_coverage.constprop.0+0x223/0x3e0 [ 2015.108937] ? ext4_multi_mount_protect+0xab0/0xab0 [ 2015.109975] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2015.111050] ? wait_on_page_writeback+0xb9/0x240 [ 2015.112049] ext4_move_extents+0x12e0/0x3050 [ 2015.113017] ? lock_acquire+0x197/0x470 [ 2015.113862] ? lock_acquire+0x197/0x470 [ 2015.114691] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2015.115792] ? lock_release+0x680/0x680 [ 2015.116669] __ext4_ioctl+0x302e/0x4190 [ 2015.117520] ? ext4_reset_inode_seed+0x450/0x450 [ 2015.118519] ? perf_trace_lock+0xac/0x490 [ 2015.119421] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2015.120632] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2015.121723] ? do_vfs_ioctl+0x283/0x10d0 [ 2015.122574] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2015.123678] ? generic_block_fiemap+0x60/0x60 [ 2015.124627] ? lock_downgrade+0x6d0/0x6d0 [ 2015.125501] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2015.126521] ? wait_for_completion_io+0x270/0x270 [ 2015.127550] ? selinux_file_ioctl+0xb6/0x270 [ 2015.128486] ? __ext4_ioctl+0x4190/0x4190 [ 2015.129359] __x64_sys_ioctl+0x19a/0x210 [ 2015.130213] do_syscall_64+0x33/0x40 [ 2015.131006] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2015.132090] RIP: 0033:0x7fece73acb19 [ 2015.132880] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2015.136756] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2015.138355] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 2015.139854] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2015.141355] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 2015.142870] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2015.144364] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 18:17:10 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 41) 18:17:10 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 37) 18:17:10 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xe, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 2015.281724] FAULT_INJECTION: forcing a failure. [ 2015.281724] name failslab, interval 1, probability 0, space 0, times 0 [ 2015.284695] CPU: 0 PID: 10024 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2015.286155] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2015.287905] Call Trace: [ 2015.288474] dump_stack+0x107/0x167 [ 2015.289250] should_fail.cold+0x5/0xa [ 2015.290056] ? create_object.isra.0+0x3a/0xa20 [ 2015.291016] should_failslab+0x5/0x20 [ 2015.291822] kmem_cache_alloc+0x5b/0x310 [ 2015.292684] ? mark_held_locks+0x9e/0xe0 [ 2015.293548] create_object.isra.0+0x3a/0xa20 [ 2015.294467] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2015.295536] __kmalloc+0x16e/0x390 [ 2015.296296] ext4_find_extent+0xa77/0xd70 [ 2015.297192] ext4_swap_extents+0x361/0x14c0 [ 2015.298098] ? mext_check_coverage.constprop.0+0x2a7/0x3e0 [ 2015.299268] ? kfree+0xd7/0x340 [ 2015.299978] ? ext4_get_es_cache+0x600/0x600 [ 2015.300914] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2015.301987] ext4_move_extents+0x2559/0x3050 [ 2015.302952] ? lock_acquire+0x197/0x470 [ 2015.303802] ? lock_acquire+0x197/0x470 [ 2015.304652] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2015.305757] ? lock_release+0x680/0x680 [ 2015.306629] __ext4_ioctl+0x302e/0x4190 [ 2015.307479] ? ext4_reset_inode_seed+0x450/0x450 [ 2015.308486] ? perf_trace_lock+0xac/0x490 [ 2015.309378] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2015.310582] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2015.311664] ? do_vfs_ioctl+0x283/0x10d0 [ 2015.312537] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2015.313635] ? generic_block_fiemap+0x60/0x60 [ 2015.314574] ? lock_downgrade+0x6d0/0x6d0 [ 2015.315449] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2015.316471] ? wait_for_completion_io+0x270/0x270 [ 2015.317495] ? selinux_file_ioctl+0xb6/0x270 [ 2015.318425] ? __ext4_ioctl+0x4190/0x4190 [ 2015.319304] __x64_sys_ioctl+0x19a/0x210 [ 2015.320168] do_syscall_64+0x33/0x40 [ 2015.320955] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2015.322039] RIP: 0033:0x7f409b5e4b19 [ 2015.322816] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2015.326688] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2015.328306] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 2015.329810] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2015.331304] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2015.332801] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2015.334306] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 18:17:10 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x801c581f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:17:10 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40305829, &(0x7f0000000040)={0x0, r1, 0x2}) [ 2015.389803] FAULT_INJECTION: forcing a failure. [ 2015.389803] name failslab, interval 1, probability 0, space 0, times 0 [ 2015.392494] CPU: 0 PID: 10028 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 2015.393947] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2015.395701] Call Trace: [ 2015.396262] dump_stack+0x107/0x167 [ 2015.397047] should_fail.cold+0x5/0xa [ 2015.397848] ? create_object.isra.0+0x3a/0xa20 [ 2015.398813] should_failslab+0x5/0x20 [ 2015.399616] kmem_cache_alloc+0x5b/0x310 [ 2015.400500] create_object.isra.0+0x3a/0xa20 [ 2015.401423] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2015.402505] __kmalloc+0x16e/0x390 [ 2015.403264] ext4_find_extent+0xa77/0xd70 [ 2015.404164] mext_check_coverage.constprop.0+0x223/0x3e0 [ 2015.405327] ? ext4_multi_mount_protect+0xab0/0xab0 [ 2015.406382] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2015.407464] ? wait_on_page_writeback+0xb9/0x240 [ 2015.408479] ext4_move_extents+0x131b/0x3050 [ 2015.409444] ? lock_acquire+0x197/0x470 [ 2015.410290] ? lock_acquire+0x197/0x470 [ 2015.411130] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2015.412237] ? lock_release+0x680/0x680 [ 2015.413123] __ext4_ioctl+0x302e/0x4190 [ 2015.413979] ? ext4_reset_inode_seed+0x450/0x450 [ 2015.414983] ? perf_trace_lock+0xac/0x490 [ 2015.415884] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2015.417113] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2015.418201] ? do_vfs_ioctl+0x283/0x10d0 [ 2015.419058] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2015.420166] ? generic_block_fiemap+0x60/0x60 [ 2015.421119] ? lock_downgrade+0x6d0/0x6d0 [ 2015.422010] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2015.423042] ? wait_for_completion_io+0x270/0x270 [ 2015.424069] ? selinux_file_ioctl+0xb6/0x270 [ 2015.425010] ? __ext4_ioctl+0x4190/0x4190 [ 2015.425890] __x64_sys_ioctl+0x19a/0x210 [ 2015.426752] do_syscall_64+0x33/0x40 [ 2015.427538] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2015.428622] RIP: 0033:0x7f9c155dab19 [ 2015.429409] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2015.433305] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2015.434921] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 2015.436439] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2015.437943] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 2015.439449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2015.440973] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 18:17:25 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x48, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:17:25 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x2}, 0x0) 18:17:25 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x4030582a, &(0x7f0000000040)={0x0, r1, 0x2}) 18:17:25 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 38) 18:17:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 36) 18:17:25 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) (fail_nth: 5) 18:17:25 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0045878, &(0x7f0000000040)={0x0, r1, 0x2}) 18:17:25 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 42) [ 2029.780891] FAULT_INJECTION: forcing a failure. [ 2029.780891] name failslab, interval 1, probability 0, space 0, times 0 [ 2029.782541] CPU: 0 PID: 10054 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2029.783417] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2029.784474] Call Trace: [ 2029.784818] dump_stack+0x107/0x167 [ 2029.785290] should_fail.cold+0x5/0xa [ 2029.785775] ? ext4_mb_new_blocks+0x698/0x45c0 [ 2029.786357] should_failslab+0x5/0x20 [ 2029.786839] kmem_cache_alloc+0x5b/0x310 [ 2029.787360] ext4_mb_new_blocks+0x698/0x45c0 [ 2029.787933] ? find_held_lock+0x2c/0x110 [ 2029.788456] ? jbd2_journal_dirty_metadata+0x1bb/0xa10 [ 2029.789128] ? ext4_discard_preallocations+0xd80/0xd80 [ 2029.789798] ? __ext4_handle_dirty_metadata+0x1f3/0x720 [ 2029.790489] ext4_new_meta_blocks+0x1e1/0x320 [ 2029.791057] ? ext4_should_retry_alloc+0x240/0x240 [ 2029.791683] ? ext4_reserve_inode_write+0x114/0x230 [ 2029.792323] ext4_ext_insert_extent+0x1015/0x40f0 [ 2029.792963] ? get_implied_cluster_alloc.isra.0+0x620/0x620 [ 2029.793686] ? __ext4_ext_dirty+0x11c/0x240 [ 2029.794234] ext4_split_extent_at+0x429/0xf20 [ 2029.794809] ? ext4_ext_insert_extent+0x40f0/0x40f0 [ 2029.795439] ? ext4_find_extent+0x7ef/0xd70 [ 2029.795992] ext4_swap_extents+0x102c/0x14c0 [ 2029.796546] ? ext4_ind_migrate+0x167/0x830 [ 2029.797106] ? ext4_get_es_cache+0x600/0x600 [ 2029.797662] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2029.798309] ext4_move_extents+0x2559/0x3050 [ 2029.798891] ? lock_acquire+0x197/0x470 [ 2029.799400] ? lock_acquire+0x197/0x470 [ 2029.799909] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2029.800573] ? lock_release+0x680/0x680 [ 2029.801101] __ext4_ioctl+0x302e/0x4190 [ 2029.801613] ? ext4_reset_inode_seed+0x450/0x450 [ 2029.802208] ? perf_trace_lock+0xac/0x490 [ 2029.802751] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2029.803471] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2029.804121] ? do_vfs_ioctl+0x283/0x10d0 [ 2029.804528] FAULT_INJECTION: forcing a failure. [ 2029.804528] name failslab, interval 1, probability 0, space 0, times 0 [ 2029.804639] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2029.807712] ? generic_block_fiemap+0x60/0x60 [ 2029.808276] ? lock_downgrade+0x6d0/0x6d0 [ 2029.808801] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2029.809417] ? wait_for_completion_io+0x270/0x270 [ 2029.810033] ? selinux_file_ioctl+0xb6/0x270 [ 2029.810591] ? __ext4_ioctl+0x4190/0x4190 [ 2029.811117] __x64_sys_ioctl+0x19a/0x210 [ 2029.811638] do_syscall_64+0x33/0x40 [ 2029.812103] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2029.812748] RIP: 0033:0x7f409b5e4b19 [ 2029.813219] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2029.815512] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2029.816467] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 2029.817361] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2029.818258] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2029.819158] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2029.820052] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 [ 2029.820980] CPU: 1 PID: 10048 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 2029.822518] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2029.824345] Call Trace: [ 2029.824923] dump_stack+0x107/0x167 [ 2029.825735] should_fail.cold+0x5/0xa [ 2029.826572] ? create_object.isra.0+0x3a/0xa20 [ 2029.827576] should_failslab+0x5/0x20 [ 2029.828120] FAULT_INJECTION: forcing a failure. [ 2029.828120] name failslab, interval 1, probability 0, space 0, times 0 [ 2029.828404] kmem_cache_alloc+0x5b/0x310 [ 2029.828432] create_object.isra.0+0x3a/0xa20 [ 2029.831622] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2029.832730] __kmalloc+0x16e/0x390 [ 2029.833529] sock_kmalloc+0xae/0x100 [ 2029.834343] ____sys_sendmsg+0x665/0x870 [ 2029.835232] ? sock_write_iter+0x3d0/0x3d0 [ 2029.836149] ? do_recvmmsg+0x6d0/0x6d0 [ 2029.837010] ? mark_lock+0xf5/0x2df0 [ 2029.837821] ? __lockdep_reset_lock+0x180/0x180 [ 2029.838831] ? __lock_acquire+0x1657/0x5b00 [ 2029.839775] ___sys_sendmsg+0xf3/0x170 [ 2029.840623] ? sendmsg_copy_msghdr+0x160/0x160 [ 2029.841629] ? __fget_files+0x2cf/0x520 [ 2029.842499] ? lock_downgrade+0x6d0/0x6d0 [ 2029.843406] ? lock_downgrade+0x6d0/0x6d0 [ 2029.844318] ? __fget_files+0x2f8/0x520 [ 2029.845199] ? __fget_light+0xea/0x290 [ 2029.846054] __sys_sendmmsg+0x195/0x470 [ 2029.846926] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2029.847862] ? lock_downgrade+0x6d0/0x6d0 [ 2029.848786] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2029.849847] ? wait_for_completion_io+0x270/0x270 [ 2029.850907] ? rcu_read_lock_any_held+0x75/0xa0 [ 2029.851905] ? vfs_write+0x354/0xb10 [ 2029.852705] ? fput_many+0x2f/0x1a0 [ 2029.853499] ? ksys_write+0x1a9/0x260 [ 2029.854320] ? __ia32_sys_read+0xb0/0xb0 [ 2029.855203] __x64_sys_sendmmsg+0x99/0x100 [ 2029.856104] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2029.857225] do_syscall_64+0x33/0x40 [ 2029.858025] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2029.859129] RIP: 0033:0x7f31e0dbbb19 [ 2029.859930] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2029.863898] RSP: 002b:00007f31de331188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2029.865541] RAX: ffffffffffffffda RBX: 00007f31e0ecef60 RCX: 00007f31e0dbbb19 [ 2029.867074] RDX: 0000000000000001 RSI: 0000000020002040 RDI: 0000000000000005 [ 2029.868612] RBP: 00007f31de3311d0 R08: 0000000000000000 R09: 0000000000000000 [ 2029.870153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2029.871675] R13: 00007fff1bb20bbf R14: 00007f31de331300 R15: 0000000000022000 [ 2029.873226] CPU: 0 PID: 10052 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 2029.874074] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2029.875084] Call Trace: [ 2029.875406] dump_stack+0x107/0x167 [ 2029.875852] should_fail.cold+0x5/0xa [ 2029.876315] ? ext4_find_extent+0xa77/0xd70 [ 2029.876842] should_failslab+0x5/0x20 [ 2029.877310] __kmalloc+0x72/0x390 [ 2029.877738] ext4_find_extent+0xa77/0xd70 [ 2029.878250] ext4_swap_extents+0x321/0x14c0 [ 2029.878776] ? mext_check_coverage.constprop.0+0x2a7/0x3e0 [ 2029.879457] ? kfree+0xd7/0x340 [ 2029.879867] ? ext4_get_es_cache+0x600/0x600 [ 2029.880408] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2029.881038] ext4_move_extents+0x2559/0x3050 [ 2029.881596] ? lock_acquire+0x197/0x470 [ 2029.882086] ? lock_acquire+0x197/0x470 [ 2029.882583] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2029.883226] ? lock_release+0x680/0x680 [ 2029.883732] __ext4_ioctl+0x302e/0x4190 [ 2029.884231] ? ext4_reset_inode_seed+0x450/0x450 [ 2029.884809] ? perf_trace_lock+0xac/0x490 [ 2029.885339] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2029.886033] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2029.886663] ? do_vfs_ioctl+0x283/0x10d0 [ 2029.887165] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2029.887805] ? generic_block_fiemap+0x60/0x60 [ 2029.888347] ? lock_downgrade+0x6d0/0x6d0 [ 2029.888850] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2029.889450] ? wait_for_completion_io+0x270/0x270 [ 2029.890040] ? selinux_file_ioctl+0xb6/0x270 [ 2029.890576] ? __ext4_ioctl+0x4190/0x4190 [ 2029.891079] __x64_sys_ioctl+0x19a/0x210 [ 2029.891573] do_syscall_64+0x33/0x40 [ 2029.892024] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2029.892649] RIP: 0033:0x7f9c155dab19 [ 2029.893106] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2029.895317] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2029.896235] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 2029.897105] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2029.897967] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 2029.898827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2029.899689] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 18:17:25 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x4}, 0x0) 18:17:25 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0045878, &(0x7f0000000040)={0x0, r1, 0x2}) [ 2029.951640] FAULT_INJECTION: forcing a failure. [ 2029.951640] name failslab, interval 1, probability 0, space 0, times 0 [ 2029.954602] CPU: 1 PID: 10061 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 2029.956248] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2029.958233] Call Trace: [ 2029.958861] dump_stack+0x107/0x167 [ 2029.959718] should_fail.cold+0x5/0xa [ 2029.960614] ? ext4_find_extent+0xa77/0xd70 [ 2029.961642] should_failslab+0x5/0x20 [ 2029.962545] __kmalloc+0x72/0x390 [ 2029.963372] ext4_find_extent+0xa77/0xd70 [ 2029.964371] mext_check_coverage.constprop.0+0x223/0x3e0 [ 2029.965666] ? ext4_multi_mount_protect+0xab0/0xab0 [ 2029.966837] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2029.968034] ? wait_on_page_writeback+0xb9/0x240 [ 2029.969159] ext4_move_extents+0x131b/0x3050 [ 2029.970238] ? lock_acquire+0x197/0x470 [ 2029.971186] ? lock_acquire+0x197/0x470 [ 2029.972128] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2029.973366] ? lock_release+0x680/0x680 [ 2029.974327] __ext4_ioctl+0x302e/0x4190 [ 2029.975266] ? ext4_reset_inode_seed+0x450/0x450 [ 2029.976371] ? perf_trace_lock+0xac/0x490 [ 2029.977370] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2029.978710] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2029.979915] ? do_vfs_ioctl+0x283/0x10d0 [ 2029.980864] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2029.982098] ? generic_block_fiemap+0x60/0x60 [ 2029.983141] ? lock_downgrade+0x6d0/0x6d0 [ 2029.984113] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2029.985249] ? wait_for_completion_io+0x270/0x270 [ 2029.986398] ? selinux_file_ioctl+0xb6/0x270 [ 2029.987435] ? __ext4_ioctl+0x4190/0x4190 [ 2029.988400] __x64_sys_ioctl+0x19a/0x210 [ 2029.989358] do_syscall_64+0x33/0x40 [ 2029.990219] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2029.991402] RIP: 0033:0x7fece73acb19 [ 2029.992260] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2029.996512] RSP: 002b:00007fece4901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2029.998276] RAX: ffffffffffffffda RBX: 00007fece74c0020 RCX: 00007fece73acb19 [ 2029.999927] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2030.001585] RBP: 00007fece49011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2030.003222] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2030.004856] R13: 00007ffd7040d03f R14: 00007fece4901300 R15: 0000000000022000 18:17:25 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 43) 18:17:25 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 39) 18:17:25 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) (fail_nth: 6) 18:17:25 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0046686, &(0x7f0000000040)={0x0, r1, 0x2}) 18:17:25 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4c, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 2030.110574] FAULT_INJECTION: forcing a failure. [ 2030.110574] name failslab, interval 1, probability 0, space 0, times 0 [ 2030.112066] CPU: 0 PID: 10076 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2030.112849] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2030.113801] Call Trace: [ 2030.114107] dump_stack+0x107/0x167 [ 2030.114520] should_fail.cold+0x5/0xa [ 2030.114955] ? create_object.isra.0+0x3a/0xa20 [ 2030.115472] should_failslab+0x5/0x20 [ 2030.115900] kmem_cache_alloc+0x5b/0x310 [ 2030.116366] create_object.isra.0+0x3a/0xa20 [ 2030.116863] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2030.117451] kmem_cache_alloc+0x159/0x310 [ 2030.117925] ext4_mb_new_blocks+0x698/0x45c0 [ 2030.118433] ? find_held_lock+0x2c/0x110 [ 2030.118900] ? jbd2_journal_dirty_metadata+0x1bb/0xa10 [ 2030.119493] ? ext4_discard_preallocations+0xd80/0xd80 18:17:25 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x8}, 0x0) [ 2030.120090] ? __ext4_handle_dirty_metadata+0x1f3/0x720 [ 2030.120835] ext4_new_meta_blocks+0x1e1/0x320 [ 2030.121373] ? ext4_should_retry_alloc+0x240/0x240 [ 2030.121933] ? ext4_reserve_inode_write+0x114/0x230 [ 2030.122501] ext4_ext_insert_extent+0x1015/0x40f0 [ 2030.123060] ? get_implied_cluster_alloc.isra.0+0x620/0x620 [ 2030.123699] ? __ext4_ext_dirty+0x11c/0x240 [ 2030.124191] ext4_split_extent_at+0x429/0xf20 [ 2030.124702] ? ext4_ext_insert_extent+0x40f0/0x40f0 [ 2030.125270] ? ext4_find_extent+0x7ef/0xd70 [ 2030.125762] ext4_swap_extents+0x102c/0x14c0 [ 2030.126257] ? ext4_ind_migrate+0x167/0x830 [ 2030.126757] ? ext4_get_es_cache+0x600/0x600 [ 2030.127256] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2030.127833] ext4_move_extents+0x2559/0x3050 [ 2030.128353] ? lock_acquire+0x197/0x470 [ 2030.128809] ? lock_acquire+0x197/0x470 [ 2030.129265] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2030.129857] ? lock_release+0x680/0x680 [ 2030.130323] __ext4_ioctl+0x302e/0x4190 [ 2030.130781] ? ext4_reset_inode_seed+0x450/0x450 [ 2030.131313] ? perf_trace_lock+0xac/0x490 [ 2030.131796] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2030.132445] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2030.133034] ? do_vfs_ioctl+0x283/0x10d0 [ 2030.133493] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2030.134083] ? generic_block_fiemap+0x60/0x60 [ 2030.134593] ? lock_downgrade+0x6d0/0x6d0 [ 2030.135064] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2030.135618] ? wait_for_completion_io+0x270/0x270 [ 2030.136166] ? selinux_file_ioctl+0xb6/0x270 [ 2030.136663] ? __ext4_ioctl+0x4190/0x4190 [ 2030.137145] __x64_sys_ioctl+0x19a/0x210 [ 2030.137609] do_syscall_64+0x33/0x40 [ 2030.138028] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2030.138607] RIP: 0033:0x7f409b5e4b19 [ 2030.139028] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2030.141121] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2030.141982] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 2030.142790] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2030.143596] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2030.144402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2030.145214] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 18:17:25 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x4030582b, &(0x7f0000000040)={0x0, r1, 0x2}) [ 2030.179225] FAULT_INJECTION: forcing a failure. [ 2030.179225] name failslab, interval 1, probability 0, space 0, times 0 [ 2030.180644] FAULT_INJECTION: forcing a failure. [ 2030.180644] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2030.182041] CPU: 1 PID: 10078 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 2030.184597] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2030.186474] Call Trace: [ 2030.187074] dump_stack+0x107/0x167 [ 2030.187895] should_fail.cold+0x5/0xa [ 2030.188756] ? create_object.isra.0+0x3a/0xa20 [ 2030.189794] should_failslab+0x5/0x20 [ 2030.190655] kmem_cache_alloc+0x5b/0x310 [ 2030.191578] create_object.isra.0+0x3a/0xa20 [ 2030.192564] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2030.193734] __kmalloc+0x16e/0x390 [ 2030.194543] ext4_find_extent+0xa77/0xd70 [ 2030.195501] ext4_swap_extents+0x321/0x14c0 [ 2030.196472] ? mext_check_coverage.constprop.0+0x2a7/0x3e0 [ 2030.197740] ? kfree+0xd7/0x340 [ 2030.198499] ? ext4_get_es_cache+0x600/0x600 [ 2030.199498] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2030.200653] ext4_move_extents+0x2559/0x3050 [ 2030.201694] ? lock_acquire+0x197/0x470 [ 2030.202606] ? lock_acquire+0x197/0x470 [ 2030.203502] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2030.204687] ? lock_release+0x680/0x680 [ 2030.205626] __ext4_ioctl+0x302e/0x4190 [ 2030.206539] ? ext4_reset_inode_seed+0x450/0x450 [ 2030.207605] ? perf_trace_lock+0xac/0x490 [ 2030.208573] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2030.209874] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2030.211035] ? do_vfs_ioctl+0x283/0x10d0 [ 2030.211952] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2030.213140] ? generic_block_fiemap+0x60/0x60 [ 2030.214146] ? lock_downgrade+0x6d0/0x6d0 [ 2030.215087] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2030.216177] ? wait_for_completion_io+0x270/0x270 [ 2030.217293] ? selinux_file_ioctl+0xb6/0x270 [ 2030.218283] ? __ext4_ioctl+0x4190/0x4190 [ 2030.219223] __x64_sys_ioctl+0x19a/0x210 [ 2030.220144] do_syscall_64+0x33/0x40 [ 2030.220988] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2030.222147] RIP: 0033:0x7f9c155dab19 [ 2030.222986] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2030.227149] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2030.228858] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 2030.230473] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2030.232079] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 2030.233685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2030.235290] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 [ 2030.236920] CPU: 0 PID: 10086 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 2030.237717] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2030.238651] Call Trace: [ 2030.238946] dump_stack+0x107/0x167 [ 2030.239357] should_fail.cold+0x5/0xa [ 2030.239789] _copy_from_user+0x2e/0x1b0 [ 2030.240240] ____sys_sendmsg+0x6c6/0x870 [ 2030.240699] ? sock_write_iter+0x3d0/0x3d0 [ 2030.241182] ? do_recvmmsg+0x6d0/0x6d0 [ 2030.241625] ? mark_lock+0xf5/0x2df0 [ 2030.242051] ? __lockdep_reset_lock+0x180/0x180 [ 2030.242578] ? __lock_acquire+0x1657/0x5b00 [ 2030.243166] ___sys_sendmsg+0xf3/0x170 [ 2030.243611] ? sendmsg_copy_msghdr+0x160/0x160 [ 2030.244130] ? __fget_files+0x2cf/0x520 [ 2030.244581] ? lock_downgrade+0x6d0/0x6d0 [ 2030.245064] ? lock_downgrade+0x6d0/0x6d0 [ 2030.245540] ? __fget_files+0x2f8/0x520 [ 2030.245996] ? __fget_light+0xea/0x290 [ 2030.246441] __sys_sendmmsg+0x195/0x470 [ 2030.246898] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2030.247387] ? lock_downgrade+0x6d0/0x6d0 [ 2030.247866] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2030.248416] ? wait_for_completion_io+0x270/0x270 [ 2030.248968] ? rcu_read_lock_any_held+0x75/0xa0 [ 2030.249494] ? vfs_write+0x354/0xb10 [ 2030.249920] ? fput_many+0x2f/0x1a0 [ 2030.250330] ? ksys_write+0x1a9/0x260 [ 2030.250762] ? __ia32_sys_read+0xb0/0xb0 [ 2030.251228] __x64_sys_sendmmsg+0x99/0x100 [ 2030.251708] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2030.252294] do_syscall_64+0x33/0x40 [ 2030.252715] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2030.253301] RIP: 0033:0x7f31e0dbbb19 [ 2030.253729] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2030.255816] RSP: 002b:00007f31de331188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2030.256674] RAX: ffffffffffffffda RBX: 00007f31e0ecef60 RCX: 00007f31e0dbbb19 [ 2030.257494] RDX: 0000000000000001 RSI: 0000000020002040 RDI: 0000000000000005 [ 2030.258301] RBP: 00007f31de3311d0 R08: 0000000000000000 R09: 0000000000000000 [ 2030.259111] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2030.259912] R13: 00007fff1bb20bbf R14: 00007f31de331300 R15: 0000000000022000 18:17:25 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x68, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:17:25 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x10}, 0x0) 18:17:25 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) (fail_nth: 7) 18:17:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 37) 18:17:25 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 40) [ 2030.389661] FAULT_INJECTION: forcing a failure. [ 2030.389661] name failslab, interval 1, probability 0, space 0, times 0 [ 2030.391060] CPU: 0 PID: 10100 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 2030.391841] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2030.392777] Call Trace: [ 2030.393086] dump_stack+0x107/0x167 [ 2030.393499] should_fail.cold+0x5/0xa [ 2030.393935] ? ip_options_get+0xa5/0x430 [ 2030.394397] should_failslab+0x5/0x20 [ 2030.394829] __kmalloc+0x72/0x390 [ 2030.395223] ? __is_insn_slot_addr+0x123/0x290 [ 2030.395748] ip_options_get+0xa5/0x430 [ 2030.396197] ? unwind_next_frame+0x13ef/0x1a90 [ 2030.396716] ? ip_options_undo+0x460/0x460 [ 2030.397206] ? arch_stack_walk+0x99/0xf0 [ 2030.397664] ? mark_lock+0xf5/0x2df0 [ 2030.398088] ip_cmsg_send+0x888/0xa50 [ 2030.398519] ? arch_stack_walk+0x99/0xf0 [ 2030.398984] raw_sendmsg+0xc0b/0x29d0 [ 2030.399423] ? dst_output+0x170/0x170 [ 2030.399850] ? __lock_acquire+0x1657/0x5b00 [ 2030.400345] ? perf_trace_lock+0xac/0x490 [ 2030.400810] ? perf_trace_lock+0xac/0x490 [ 2030.401289] ? __lockdep_reset_lock+0x180/0x180 [ 2030.401820] ? sock_has_perm+0x1ea/0x280 [ 2030.402278] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2030.402860] ? find_held_lock+0x2c/0x110 [ 2030.403324] ? trace_hardirqs_on+0x5b/0x180 [ 2030.403816] ? dst_output+0x170/0x170 [ 2030.404247] inet_sendmsg+0x11d/0x140 [ 2030.404682] ? inet_send_prepare+0x540/0x540 [ 2030.405189] __sock_sendmsg+0x13c/0x190 [ 2030.405640] ____sys_sendmsg+0x334/0x870 [ 2030.406101] ? sock_write_iter+0x3d0/0x3d0 [ 2030.406574] ? do_recvmmsg+0x6d0/0x6d0 [ 2030.407017] ? mark_lock+0xf5/0x2df0 [ 2030.407442] ? __lockdep_reset_lock+0x180/0x180 [ 2030.407973] ? __lock_acquire+0x1657/0x5b00 [ 2030.408462] ___sys_sendmsg+0xf3/0x170 [ 2030.408904] ? sendmsg_copy_msghdr+0x160/0x160 [ 2030.409434] ? __fget_files+0x2cf/0x520 [ 2030.409885] ? lock_downgrade+0x6d0/0x6d0 [ 2030.410355] ? lock_downgrade+0x6d0/0x6d0 [ 2030.410831] ? __fget_files+0x2f8/0x520 [ 2030.411286] ? __fget_light+0xea/0x290 [ 2030.411732] __sys_sendmmsg+0x195/0x470 [ 2030.412185] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2030.412675] ? lock_downgrade+0x6d0/0x6d0 [ 2030.413168] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2030.413715] ? wait_for_completion_io+0x270/0x270 [ 2030.414262] ? rcu_read_lock_any_held+0x75/0xa0 [ 2030.414788] ? vfs_write+0x354/0xb10 [ 2030.415207] ? fput_many+0x2f/0x1a0 [ 2030.415624] ? ksys_write+0x1a9/0x260 [ 2030.416056] ? __ia32_sys_read+0xb0/0xb0 [ 2030.416521] __x64_sys_sendmmsg+0x99/0x100 [ 2030.417010] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2030.417589] do_syscall_64+0x33/0x40 [ 2030.418016] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2030.418599] RIP: 0033:0x7f31e0dbbb19 [ 2030.419021] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2030.421118] RSP: 002b:00007f31de331188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2030.421980] RAX: ffffffffffffffda RBX: 00007f31e0ecef60 RCX: 00007f31e0dbbb19 [ 2030.422788] RDX: 0000000000000001 RSI: 0000000020002040 RDI: 0000000000000005 [ 2030.423594] RBP: 00007f31de3311d0 R08: 0000000000000000 R09: 0000000000000000 [ 2030.424399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2030.425207] R13: 00007fff1bb20bbf R14: 00007f31de331300 R15: 0000000000022000 [ 2030.450183] FAULT_INJECTION: forcing a failure. [ 2030.450183] name failslab, interval 1, probability 0, space 0, times 0 [ 2030.451629] CPU: 0 PID: 10106 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 2030.452411] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2030.453357] Call Trace: [ 2030.453657] dump_stack+0x107/0x167 [ 2030.454074] should_fail.cold+0x5/0xa [ 2030.454507] ? create_object.isra.0+0x3a/0xa20 [ 2030.455028] should_failslab+0x5/0x20 [ 2030.455459] kmem_cache_alloc+0x5b/0x310 [ 2030.455927] create_object.isra.0+0x3a/0xa20 [ 2030.456422] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2030.457005] __kmalloc+0x16e/0x390 [ 2030.457415] ext4_find_extent+0xa77/0xd70 [ 2030.457891] mext_check_coverage.constprop.0+0x223/0x3e0 [ 2030.458506] ? ext4_multi_mount_protect+0xab0/0xab0 [ 2030.459069] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2030.459647] ? wait_on_page_writeback+0xb9/0x240 [ 2030.460185] ext4_move_extents+0x131b/0x3050 [ 2030.460701] ? lock_acquire+0x197/0x470 [ 2030.461167] ? lock_acquire+0x197/0x470 [ 2030.461620] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2030.462219] ? lock_release+0x680/0x680 [ 2030.462690] __ext4_ioctl+0x302e/0x4190 [ 2030.463145] ? ext4_reset_inode_seed+0x450/0x450 [ 2030.463683] ? perf_trace_lock+0xac/0x490 [ 2030.464163] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2030.464812] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2030.465402] ? do_vfs_ioctl+0x283/0x10d0 [ 2030.465862] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2030.466454] ? generic_block_fiemap+0x60/0x60 [ 2030.466965] ? lock_downgrade+0x6d0/0x6d0 [ 2030.467437] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2030.467988] ? wait_for_completion_io+0x270/0x270 [ 2030.468537] ? selinux_file_ioctl+0xb6/0x270 [ 2030.469044] ? __ext4_ioctl+0x4190/0x4190 [ 2030.469513] __x64_sys_ioctl+0x19a/0x210 [ 2030.469976] do_syscall_64+0x33/0x40 [ 2030.470395] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2030.470974] RIP: 0033:0x7fece73acb19 [ 2030.471396] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2030.473478] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2030.474343] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 2030.475148] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2030.475956] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 2030.476762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2030.477574] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 [ 2030.501225] FAULT_INJECTION: forcing a failure. [ 2030.501225] name failslab, interval 1, probability 0, space 0, times 0 [ 2030.504083] CPU: 1 PID: 10101 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 2030.505651] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2030.507519] Call Trace: [ 2030.508115] dump_stack+0x107/0x167 [ 2030.508937] should_fail.cold+0x5/0xa [ 2030.509800] ? ext4_find_extent+0xa77/0xd70 [ 2030.510778] should_failslab+0x5/0x20 [ 2030.511634] __kmalloc+0x72/0x390 [ 2030.512413] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2030.513577] ext4_find_extent+0xa77/0xd70 [ 2030.514527] ext4_swap_extents+0x361/0x14c0 [ 2030.515497] ? mext_check_coverage.constprop.0+0x2a7/0x3e0 [ 2030.516748] ? kfree+0xd7/0x340 [ 2030.517509] ? ext4_get_es_cache+0x600/0x600 [ 2030.518505] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2030.519663] ext4_move_extents+0x2559/0x3050 [ 2030.520691] ? lock_acquire+0x197/0x470 [ 2030.521602] ? lock_acquire+0x197/0x470 [ 2030.522497] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2030.523671] ? lock_release+0x680/0x680 [ 2030.524596] __ext4_ioctl+0x302e/0x4190 [ 2030.525509] ? ext4_reset_inode_seed+0x450/0x450 [ 2030.526572] ? perf_trace_lock+0xac/0x490 [ 2030.527524] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2030.528807] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2030.529958] ? do_vfs_ioctl+0x283/0x10d0 [ 2030.530873] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2030.532034] ? generic_block_fiemap+0x60/0x60 [ 2030.533051] ? lock_downgrade+0x6d0/0x6d0 [ 2030.533985] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2030.535030] ? wait_for_completion_io+0x270/0x270 [ 2030.536124] ? selinux_file_ioctl+0xb6/0x270 [ 2030.537126] ? __ext4_ioctl+0x4190/0x4190 [ 2030.538057] __x64_sys_ioctl+0x19a/0x210 [ 2030.538974] do_syscall_64+0x33/0x40 [ 2030.539816] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2030.540978] RIP: 0033:0x7f9c155dab19 [ 2030.541815] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2030.545955] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2030.547666] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 2030.549276] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2030.550876] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 2030.552479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2030.554095] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 18:17:39 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 44) 18:17:39 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 41) 18:17:39 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) (fail_nth: 8) 18:17:39 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x3d}, 0x0) 18:17:39 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0096616, &(0x7f0000000040)={0x0, r1, 0x2}) 18:17:39 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40305839, &(0x7f0000000040)={0x0, r1, 0x2}) 18:17:39 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6c, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:17:39 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 38) [ 2044.262219] FAULT_INJECTION: forcing a failure. [ 2044.262219] name failslab, interval 1, probability 0, space 0, times 0 [ 2044.264855] CPU: 0 PID: 10114 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 2044.266324] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2044.268021] Call Trace: [ 2044.268565] dump_stack+0x107/0x167 [ 2044.269324] should_fail.cold+0x5/0xa [ 2044.270142] ? ext4_find_extent+0xa77/0xd70 [ 2044.271044] should_failslab+0x5/0x20 [ 2044.271830] __kmalloc+0x72/0x390 [ 2044.272559] ext4_find_extent+0xa77/0xd70 [ 2044.273433] ext4_swap_extents+0x321/0x14c0 [ 2044.274369] ? mext_check_coverage.constprop.0+0x2a7/0x3e0 [ 2044.275528] ? kfree+0xd7/0x340 [ 2044.276230] ? ext4_get_es_cache+0x600/0x600 [ 2044.277144] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2044.278231] ext4_move_extents+0x2559/0x3050 [ 2044.279167] ? lock_acquire+0x197/0x470 [ 2044.279987] ? lock_acquire+0x197/0x470 [ 2044.280800] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2044.281930] ? lock_release+0x680/0x680 [ 2044.282776] __ext4_ioctl+0x302e/0x4190 [ 2044.283603] ? ext4_reset_inode_seed+0x450/0x450 [ 2044.284568] ? perf_trace_lock+0xac/0x490 [ 2044.285446] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2044.286646] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2044.287706] ? do_vfs_ioctl+0x283/0x10d0 [ 2044.288541] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2044.289638] ? generic_block_fiemap+0x60/0x60 [ 2044.290563] ? lock_downgrade+0x6d0/0x6d0 [ 2044.291414] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2044.292402] ? wait_for_completion_io+0x270/0x270 [ 2044.293404] ? selinux_file_ioctl+0xb6/0x270 [ 2044.294349] ? __ext4_ioctl+0x4190/0x4190 [ 2044.295201] __x64_sys_ioctl+0x19a/0x210 [ 2044.296038] do_syscall_64+0x33/0x40 [ 2044.296800] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2044.297878] RIP: 0033:0x7fece73acb19 [ 2044.298648] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2044.302454] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2044.304017] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 2044.305498] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2044.306988] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 2044.308446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2044.309930] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 [ 2044.356801] FAULT_INJECTION: forcing a failure. [ 2044.356801] name failslab, interval 1, probability 0, space 0, times 0 [ 2044.359551] CPU: 1 PID: 10126 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 2044.361100] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2044.362968] Call Trace: [ 2044.363563] dump_stack+0x107/0x167 [ 2044.364388] should_fail.cold+0x5/0xa [ 2044.365244] ? create_object.isra.0+0x3a/0xa20 [ 2044.366284] should_failslab+0x5/0x20 [ 2044.367140] kmem_cache_alloc+0x5b/0x310 [ 2044.368053] ? unwind_next_frame+0x13ef/0x1a90 [ 2044.369084] create_object.isra.0+0x3a/0xa20 [ 2044.370076] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2044.371220] __kmalloc+0x16e/0x390 [ 2044.372023] ? __is_insn_slot_addr+0x123/0x290 [ 2044.373064] ip_options_get+0xa5/0x430 [ 2044.373946] ? unwind_next_frame+0x13ef/0x1a90 [ 2044.374973] ? ip_options_undo+0x460/0x460 [ 2044.375925] ? arch_stack_walk+0x99/0xf0 [ 2044.376837] ? mark_lock+0xf5/0x2df0 [ 2044.377692] ip_cmsg_send+0x888/0xa50 [ 2044.378546] ? arch_stack_walk+0x99/0xf0 [ 2044.379468] raw_sendmsg+0xc0b/0x29d0 [ 2044.380344] ? dst_output+0x170/0x170 [ 2044.381197] ? __lock_acquire+0x1657/0x5b00 [ 2044.382192] ? perf_trace_lock+0xac/0x490 [ 2044.383127] ? perf_trace_lock+0xac/0x490 [ 2044.384069] ? __lockdep_reset_lock+0x180/0x180 [ 2044.385124] ? sock_has_perm+0x1ea/0x280 [ 2044.386049] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2044.387215] ? find_held_lock+0x2c/0x110 [ 2044.388148] ? trace_hardirqs_on+0x5b/0x180 [ 2044.389126] ? dst_output+0x170/0x170 [ 2044.389997] inet_sendmsg+0x11d/0x140 [ 2044.390856] ? inet_send_prepare+0x540/0x540 [ 2044.391850] __sock_sendmsg+0x13c/0x190 [ 2044.392750] ____sys_sendmsg+0x334/0x870 [ 2044.393673] ? sock_write_iter+0x3d0/0x3d0 [ 2044.394627] ? do_recvmmsg+0x6d0/0x6d0 [ 2044.395509] ? mark_lock+0xf5/0x2df0 [ 2044.396355] ? __lockdep_reset_lock+0x180/0x180 [ 2044.397416] ? __lock_acquire+0x1657/0x5b00 [ 2044.398408] ___sys_sendmsg+0xf3/0x170 [ 2044.399297] ? sendmsg_copy_msghdr+0x160/0x160 [ 2044.400334] ? __fget_files+0x2cf/0x520 [ 2044.401233] ? lock_downgrade+0x6d0/0x6d0 [ 2044.402178] ? lock_downgrade+0x6d0/0x6d0 [ 2044.403116] ? __fget_files+0x2f8/0x520 [ 2044.404022] ? __fget_light+0xea/0x290 [ 2044.404913] __sys_sendmmsg+0x195/0x470 [ 2044.405826] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2044.406796] ? lock_downgrade+0x6d0/0x6d0 [ 2044.407754] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2044.408849] ? wait_for_completion_io+0x270/0x270 [ 2044.409949] ? rcu_read_lock_any_held+0x75/0xa0 [ 2044.410993] ? vfs_write+0x354/0xb10 [ 2044.411835] ? fput_many+0x2f/0x1a0 [ 2044.412655] ? ksys_write+0x1a9/0x260 [ 2044.413524] ? __ia32_sys_read+0xb0/0xb0 [ 2044.414446] __x64_sys_sendmmsg+0x99/0x100 [ 2044.415399] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2044.416557] do_syscall_64+0x33/0x40 [ 2044.417394] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2044.418553] RIP: 0033:0x7f31e0dbbb19 [ 2044.419393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2044.423547] RSP: 002b:00007f31de331188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2044.425259] RAX: ffffffffffffffda RBX: 00007f31e0ecef60 RCX: 00007f31e0dbbb19 [ 2044.426870] RDX: 0000000000000001 RSI: 0000000020002040 RDI: 0000000000000005 [ 2044.428471] RBP: 00007f31de3311d0 R08: 0000000000000000 R09: 0000000000000000 [ 2044.430082] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2044.431686] R13: 00007fff1bb20bbf R14: 00007f31de331300 R15: 0000000000022000 [ 2044.435837] FAULT_INJECTION: forcing a failure. [ 2044.435837] name failslab, interval 1, probability 0, space 0, times 0 [ 2044.438617] CPU: 0 PID: 10116 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2044.440097] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2044.441754] Call Trace: [ 2044.442272] dump_stack+0x107/0x167 [ 2044.442995] should_fail.cold+0x5/0xa [ 2044.443745] ? create_object.isra.0+0x3a/0xa20 [ 2044.444632] should_failslab+0x5/0x20 [ 2044.445375] kmem_cache_alloc+0x5b/0x310 [ 2044.446203] create_object.isra.0+0x3a/0xa20 [ 2044.447071] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2044.448068] kmem_cache_alloc+0x159/0x310 [ 2044.448888] ext4_mb_new_blocks+0x698/0x45c0 [ 2044.449791] ? do_raw_spin_unlock+0x4f/0x220 [ 2044.450654] ? _raw_spin_unlock+0x1a/0x30 [ 2044.451461] ? jbd2_journal_dirty_metadata+0x1bb/0xa10 [ 2044.452491] ? ext4_discard_preallocations+0xd80/0xd80 [ 2044.453557] ? __ext4_handle_dirty_metadata+0x1f3/0x720 [ 2044.454594] ext4_new_meta_blocks+0x1e1/0x320 [ 2044.455456] ? ext4_should_retry_alloc+0x240/0x240 [ 2044.456401] ? ext4_reserve_inode_write+0x114/0x230 [ 2044.457372] ext4_ext_insert_extent+0x1015/0x40f0 [ 2044.458350] ? get_implied_cluster_alloc.isra.0+0x620/0x620 [ 2044.459447] ? __ext4_ext_dirty+0x11c/0x240 [ 2044.460280] ext4_split_extent_at+0x429/0xf20 [ 2044.461143] ? ext4_ext_insert_extent+0x40f0/0x40f0 [ 2044.462131] ? ext4_find_extent+0x7ef/0xd70 [ 2044.462972] ext4_swap_extents+0x102c/0x14c0 [ 2044.463827] ? ext4_ind_migrate+0x167/0x830 [ 2044.464674] ? ext4_get_es_cache+0x600/0x600 [ 2044.465541] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2044.466531] ext4_move_extents+0x2559/0x3050 [ 2044.467412] ? lock_acquire+0x197/0x470 [ 2044.468179] ? lock_acquire+0x197/0x470 [ 2044.468938] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2044.469968] ? lock_release+0x680/0x680 [ 2044.470755] __ext4_ioctl+0x302e/0x4190 [ 2044.471533] ? ext4_reset_inode_seed+0x450/0x450 [ 2044.472446] ? perf_trace_lock+0xac/0x490 [ 2044.473264] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2044.474410] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2044.475390] ? do_vfs_ioctl+0x283/0x10d0 [ 2044.476158] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2044.477143] ? generic_block_fiemap+0x60/0x60 [ 2044.478022] ? lock_downgrade+0x6d0/0x6d0 [ 2044.478806] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2044.479728] ? wait_for_completion_io+0x270/0x270 [ 2044.480647] ? selinux_file_ioctl+0xb6/0x270 [ 2044.481488] ? __ext4_ioctl+0x4190/0x4190 [ 2044.482290] __x64_sys_ioctl+0x19a/0x210 [ 2044.483056] do_syscall_64+0x33/0x40 [ 2044.483763] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2044.484746] RIP: 0033:0x7f409b5e4b19 [ 2044.485447] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2044.488937] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2044.490396] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 2044.491739] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2044.493080] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2044.494436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2044.495760] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 18:17:39 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0x2}, 0x0) 18:17:39 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 39) [ 2044.533955] FAULT_INJECTION: forcing a failure. [ 2044.533955] name failslab, interval 1, probability 0, space 0, times 0 [ 2044.536516] CPU: 0 PID: 10135 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 2044.537891] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2044.539405] Call Trace: [ 2044.539897] dump_stack+0x107/0x167 [ 2044.540578] should_fail.cold+0x5/0xa [ 2044.541285] ? create_object.isra.0+0x3a/0xa20 [ 2044.542158] should_failslab+0x5/0x20 [ 2044.542855] kmem_cache_alloc+0x5b/0x310 [ 2044.543609] create_object.isra.0+0x3a/0xa20 [ 2044.544418] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2044.545356] __kmalloc+0x16e/0x390 [ 2044.546040] ext4_find_extent+0xa77/0xd70 [ 2044.546828] ext4_swap_extents+0x361/0x14c0 [ 2044.547620] ? mext_check_coverage.constprop.0+0x2a7/0x3e0 [ 2044.548646] ? kfree+0xd7/0x340 [ 2044.549265] ? ext4_get_es_cache+0x600/0x600 [ 2044.550101] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2044.551050] ext4_move_extents+0x2559/0x3050 [ 2044.551899] ? lock_acquire+0x197/0x470 [ 2044.552648] ? lock_acquire+0x197/0x470 [ 2044.553386] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2044.554379] ? lock_release+0x680/0x680 [ 2044.555143] __ext4_ioctl+0x302e/0x4190 [ 2044.555901] ? ext4_reset_inode_seed+0x450/0x450 [ 2044.556754] ? perf_trace_lock+0xac/0x490 [ 2044.557563] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2044.558608] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2044.559545] ? do_vfs_ioctl+0x283/0x10d0 [ 2044.560293] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2044.561240] ? generic_block_fiemap+0x60/0x60 [ 2044.562085] ? lock_downgrade+0x6d0/0x6d0 [ 2044.562840] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2044.563722] ? wait_for_completion_io+0x270/0x270 [ 2044.564610] ? selinux_file_ioctl+0xb6/0x270 [ 2044.565418] ? __ext4_ioctl+0x4190/0x4190 [ 2044.566195] __x64_sys_ioctl+0x19a/0x210 [ 2044.566935] do_syscall_64+0x33/0x40 [ 2044.567611] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2044.568536] RIP: 0033:0x7f9c155dab19 [ 2044.569217] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2044.572554] RSP: 002b:00007f9c12b2f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2044.573947] RAX: ffffffffffffffda RBX: 00007f9c156ee020 RCX: 00007f9c155dab19 [ 2044.575238] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2044.576514] RBP: 00007f9c12b2f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2044.577819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2044.579093] R13: 00007ffd70c44d7f R14: 00007f9c12b2f300 R15: 0000000000022000 18:17:39 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) (fail_nth: 9) 18:17:39 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0x3}, 0x0) 18:17:39 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40806685, &(0x7f0000000040)={0x0, r1, 0x2}) [ 2044.638028] FAULT_INJECTION: forcing a failure. [ 2044.638028] name failslab, interval 1, probability 0, space 0, times 0 [ 2044.640509] CPU: 0 PID: 10145 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 2044.641766] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2044.643219] Call Trace: [ 2044.643695] dump_stack+0x107/0x167 [ 2044.644335] should_fail.cold+0x5/0xa [ 2044.645000] ? create_object.isra.0+0x3a/0xa20 [ 2044.645830] should_failslab+0x5/0x20 [ 2044.646489] kmem_cache_alloc+0x5b/0x310 [ 2044.647203] create_object.isra.0+0x3a/0xa20 [ 2044.647970] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2044.648846] __kmalloc+0x16e/0x390 [ 2044.649468] ext4_find_extent+0xa77/0xd70 [ 2044.650238] ext4_swap_extents+0x321/0x14c0 [ 2044.650995] ? mext_check_coverage.constprop.0+0x2a7/0x3e0 [ 2044.651957] ? kfree+0xd7/0x340 [ 2044.652541] ? ext4_get_es_cache+0x600/0x600 [ 2044.653296] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2044.654200] ext4_move_extents+0x2559/0x3050 [ 2044.654988] ? lock_acquire+0x197/0x470 [ 2044.655675] ? lock_acquire+0x197/0x470 [ 2044.656361] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2044.657259] ? lock_release+0x680/0x680 [ 2044.657986] __ext4_ioctl+0x302e/0x4190 [ 2044.658696] ? ext4_reset_inode_seed+0x450/0x450 [ 2044.659511] ? perf_trace_lock+0xac/0x490 [ 2044.660244] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2044.661225] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2044.662135] ? do_vfs_ioctl+0x283/0x10d0 [ 2044.662825] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2044.663721] ? generic_block_fiemap+0x60/0x60 [ 2044.664496] ? lock_downgrade+0x6d0/0x6d0 [ 2044.665213] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2044.666066] ? wait_for_completion_io+0x270/0x270 [ 2044.666912] ? selinux_file_ioctl+0xb6/0x270 [ 2044.667669] ? __ext4_ioctl+0x4190/0x4190 [ 2044.668370] __x64_sys_ioctl+0x19a/0x210 [ 2044.669072] do_syscall_64+0x33/0x40 [ 2044.669721] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2044.670592] RIP: 0033:0x7fece73acb19 [ 2044.671221] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2044.674367] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2044.675658] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 2044.676883] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2044.678116] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 2044.679326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2044.680544] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 [ 2044.686917] FAULT_INJECTION: forcing a failure. [ 2044.686917] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2044.689901] CPU: 1 PID: 10149 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 2044.691467] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2044.693331] Call Trace: [ 2044.693934] dump_stack+0x107/0x167 [ 2044.694756] should_fail.cold+0x5/0xa [ 2044.695621] _copy_from_iter_full+0x201/0xa60 [ 2044.696650] raw_sendmsg+0x1d10/0x29d0 [ 2044.697594] ? dst_output+0x170/0x170 [ 2044.698444] ? __lock_acquire+0x1657/0x5b00 [ 2044.699417] ? perf_trace_lock+0xac/0x490 [ 2044.700339] ? perf_trace_lock+0xac/0x490 [ 2044.701270] ? __lockdep_reset_lock+0x180/0x180 [ 2044.702321] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2044.703466] ? find_held_lock+0x2c/0x110 [ 2044.704381] ? trace_hardirqs_on+0x5b/0x180 [ 2044.705348] ? dst_output+0x170/0x170 [ 2044.706204] inet_sendmsg+0x11d/0x140 [ 2044.707051] ? inet_send_prepare+0x540/0x540 [ 2044.708033] __sock_sendmsg+0x13c/0x190 [ 2044.708921] ____sys_sendmsg+0x334/0x870 [ 2044.709837] ? sock_write_iter+0x3d0/0x3d0 [ 2044.710777] ? do_recvmmsg+0x6d0/0x6d0 [ 2044.711651] ? mark_lock+0xf5/0x2df0 [ 2044.712482] ? __lockdep_reset_lock+0x180/0x180 [ 2044.713523] ? __lock_acquire+0x1657/0x5b00 [ 2044.714487] ___sys_sendmsg+0xf3/0x170 [ 2044.715356] ? sendmsg_copy_msghdr+0x160/0x160 [ 2044.716377] ? __fget_files+0x2cf/0x520 [ 2044.717260] ? lock_downgrade+0x6d0/0x6d0 [ 2044.718197] ? lock_downgrade+0x6d0/0x6d0 [ 2044.719126] ? __fget_files+0x2f8/0x520 [ 2044.720018] ? __fget_light+0xea/0x290 [ 2044.720894] __sys_sendmmsg+0x195/0x470 [ 2044.721821] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2044.722790] ? lock_downgrade+0x6d0/0x6d0 [ 2044.723734] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2044.724819] ? wait_for_completion_io+0x270/0x270 [ 2044.725907] ? rcu_read_lock_any_held+0x75/0xa0 [ 2044.726950] ? vfs_write+0x354/0xb10 [ 2044.727787] ? fput_many+0x2f/0x1a0 [ 2044.728598] ? ksys_write+0x1a9/0x260 [ 2044.729447] ? __ia32_sys_read+0xb0/0xb0 [ 2044.730370] __x64_sys_sendmmsg+0x99/0x100 [ 2044.731313] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2044.732456] do_syscall_64+0x33/0x40 [ 2044.733284] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2044.734430] RIP: 0033:0x7f31e0dbbb19 [ 2044.735260] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2044.739366] RSP: 002b:00007f31de331188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2044.741060] RAX: ffffffffffffffda RBX: 00007f31e0ecef60 RCX: 00007f31e0dbbb19 [ 2044.742660] RDX: 0000000000000001 RSI: 0000000020002040 RDI: 0000000000000005 [ 2044.744249] RBP: 00007f31de3311d0 R08: 0000000000000000 R09: 0000000000000000 [ 2044.745846] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2044.747434] R13: 00007fff1bb20bbf R14: 00007f31de331300 R15: 0000000000022000 [ 2058.617462] blktrace: Concurrent blktraces are not allowed on loop14 18:17:53 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) (fail_nth: 10) 18:17:53 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0185879, &(0x7f0000000040)={0x0, r1, 0x2}) 18:17:53 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 40) 18:17:53 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x6609, &(0x7f0000000040)={0x0, r1, 0x2}) 18:17:53 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 45) 18:17:53 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x74, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:17:53 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0x4}, 0x0) 18:17:53 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 42) [ 2058.636982] FAULT_INJECTION: forcing a failure. [ 2058.636982] name failslab, interval 1, probability 0, space 0, times 0 [ 2058.638438] CPU: 0 PID: 10172 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 2058.639255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2058.640245] Call Trace: [ 2058.640569] dump_stack+0x107/0x167 [ 2058.641013] should_fail.cold+0x5/0xa [ 2058.641480] ? dst_alloc+0x9e/0x5d0 [ 2058.641928] should_failslab+0x5/0x20 [ 2058.642397] kmem_cache_alloc+0x5b/0x310 [ 2058.642895] dst_alloc+0x9e/0x5d0 [ 2058.643315] ? trace_hardirqs_on+0x5b/0x180 [ 2058.643839] rt_dst_alloc+0x73/0x440 [ 2058.644293] ip_route_output_key_hash_rcu+0x93d/0x2b30 [ 2058.644925] ip_route_output_key_hash+0x185/0x340 [ 2058.645506] ? ip_route_output_key_hash_rcu+0x2b30/0x2b30 [ 2058.646173] ? _copy_from_iter_full+0x27c/0xa60 [ 2058.646739] ip_route_output_flow+0x23/0x150 [ 2058.647271] raw_sendmsg+0x931/0x29d0 [ 2058.647740] ? dst_output+0x170/0x170 [ 2058.648198] ? __lock_acquire+0x1657/0x5b00 [ 2058.648727] ? perf_trace_lock+0xac/0x490 [ 2058.649227] ? perf_trace_lock+0xac/0x490 [ 2058.649731] ? __lockdep_reset_lock+0x180/0x180 [ 2058.650293] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2058.650915] ? find_held_lock+0x2c/0x110 [ 2058.651412] ? trace_hardirqs_on+0x5b/0x180 [ 2058.651936] ? dst_output+0x170/0x170 [ 2058.652396] inet_sendmsg+0x11d/0x140 [ 2058.652854] ? inet_send_prepare+0x540/0x540 [ 2058.653386] __sock_sendmsg+0x13c/0x190 [ 2058.653868] ____sys_sendmsg+0x334/0x870 [ 2058.654360] ? sock_write_iter+0x3d0/0x3d0 [ 2058.654873] ? do_recvmmsg+0x6d0/0x6d0 [ 2058.655337] ? mark_lock+0xf5/0x2df0 [ 2058.655786] ? __lockdep_reset_lock+0x180/0x180 [ 2058.656336] ? __lock_acquire+0x1657/0x5b00 [ 2058.656860] ___sys_sendmsg+0xf3/0x170 [ 2058.657321] ? sendmsg_copy_msghdr+0x160/0x160 [ 2058.657867] ? __fget_files+0x2cf/0x520 [ 2058.658344] ? lock_downgrade+0x6d0/0x6d0 [ 2058.658838] ? lock_downgrade+0x6d0/0x6d0 [ 2058.659332] ? __fget_files+0x2f8/0x520 [ 2058.659806] ? __fget_light+0xea/0x290 [ 2058.660270] __sys_sendmmsg+0x195/0x470 [ 2058.660746] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2058.661258] ? lock_downgrade+0x6d0/0x6d0 [ 2058.661758] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2058.662352] ? wait_for_completion_io+0x270/0x270 [ 2058.662923] ? rcu_read_lock_any_held+0x75/0xa0 [ 2058.663467] ? vfs_write+0x354/0xb10 [ 2058.663904] ? fput_many+0x2f/0x1a0 [ 2058.664351] ? ksys_write+0x1a9/0x260 [ 2058.664802] ? __ia32_sys_read+0xb0/0xb0 [ 2058.665290] __x64_sys_sendmmsg+0x99/0x100 [ 2058.665800] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2058.666440] do_syscall_64+0x33/0x40 [ 2058.666880] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2058.667485] RIP: 0033:0x7f31e0dbbb19 [ 2058.667921] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2058.670122] RSP: 002b:00007f31de331188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2058.671017] RAX: ffffffffffffffda RBX: 00007f31e0ecef60 RCX: 00007f31e0dbbb19 [ 2058.671850] RDX: 0000000000000001 RSI: 0000000020002040 RDI: 0000000000000005 [ 2058.672682] RBP: 00007f31de3311d0 R08: 0000000000000000 R09: 0000000000000000 [ 2058.673513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2058.674354] R13: 00007fff1bb20bbf R14: 00007f31de331300 R15: 0000000000022000 [ 2058.707724] FAULT_INJECTION: forcing a failure. [ 2058.707724] name failslab, interval 1, probability 0, space 0, times 0 [ 2058.709180] CPU: 0 PID: 10162 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2058.710002] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2058.710965] Call Trace: [ 2058.711272] dump_stack+0x107/0x167 [ 2058.711698] should_fail.cold+0x5/0xa [ 2058.712141] ? create_object.isra.0+0x3a/0xa20 [ 2058.712670] should_failslab+0x5/0x20 [ 2058.713111] kmem_cache_alloc+0x5b/0x310 [ 2058.713584] create_object.isra.0+0x3a/0xa20 [ 2058.714098] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2058.714687] kmem_cache_alloc+0x159/0x310 [ 2058.715171] ext4_mb_new_blocks+0x1fd8/0x45c0 [ 2058.715697] ? find_held_lock+0x2c/0x110 [ 2058.716171] ? jbd2_journal_dirty_metadata+0x1bb/0xa10 [ 2058.716774] ? ext4_discard_preallocations+0xd80/0xd80 [ 2058.717384] ? __ext4_handle_dirty_metadata+0x1f3/0x720 [ 2058.718031] ext4_new_meta_blocks+0x1e1/0x320 [ 2058.718552] ? ext4_should_retry_alloc+0x240/0x240 [ 2058.719118] ? ext4_reserve_inode_write+0x114/0x230 [ 2058.719695] ext4_ext_insert_extent+0x1015/0x40f0 [ 2058.720267] ? get_implied_cluster_alloc.isra.0+0x620/0x620 [ 2058.720916] ? __ext4_ext_dirty+0x11c/0x240 [ 2058.721412] ext4_split_extent_at+0x429/0xf20 [ 2058.721934] ? ext4_ext_insert_extent+0x40f0/0x40f0 [ 2058.722528] ? ext4_find_extent+0x7ef/0xd70 [ 2058.723033] ext4_swap_extents+0x102c/0x14c0 [ 2058.723536] ? ext4_ind_migrate+0x167/0x830 [ 2058.724038] ? ext4_get_es_cache+0x600/0x600 [ 2058.724545] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2058.725132] ext4_move_extents+0x2559/0x3050 [ 2058.725655] ? lock_acquire+0x197/0x470 [ 2058.726123] ? lock_acquire+0x197/0x470 [ 2058.726578] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2058.727179] ? lock_release+0x680/0x680 [ 2058.727652] __ext4_ioctl+0x302e/0x4190 [ 2058.728116] ? ext4_reset_inode_seed+0x450/0x450 [ 2058.728658] ? perf_trace_lock+0xac/0x490 [ 2058.729151] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2058.729808] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2058.730419] ? do_vfs_ioctl+0x283/0x10d0 [ 2058.730887] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2058.731487] ? generic_block_fiemap+0x60/0x60 [ 2058.731999] ? lock_downgrade+0x6d0/0x6d0 [ 2058.732487] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2058.733045] ? wait_for_completion_io+0x270/0x270 [ 2058.733615] ? selinux_file_ioctl+0xb6/0x270 [ 2058.734131] ? __ext4_ioctl+0x4190/0x4190 [ 2058.734609] __x64_sys_ioctl+0x19a/0x210 [ 2058.735077] do_syscall_64+0x33/0x40 [ 2058.735503] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2058.736089] RIP: 0033:0x7f409b5e4b19 [ 2058.736511] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2058.738615] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2058.739480] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 2058.740291] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2058.741098] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2058.741909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2058.742725] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 [ 2058.769175] FAULT_INJECTION: forcing a failure. [ 2058.769175] name failslab, interval 1, probability 0, space 0, times 0 [ 2058.771833] CPU: 1 PID: 10169 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 2058.773289] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2058.775024] Call Trace: [ 2058.775578] dump_stack+0x107/0x167 [ 2058.776344] should_fail.cold+0x5/0xa [ 2058.777139] ? ext4_mb_new_blocks+0x698/0x45c0 [ 2058.778103] should_failslab+0x5/0x20 [ 2058.778900] kmem_cache_alloc+0x5b/0x310 [ 2058.779762] ext4_mb_new_blocks+0x698/0x45c0 [ 2058.780694] ? find_held_lock+0x2c/0x110 [ 2058.781550] ? jbd2_journal_dirty_metadata+0x1bb/0xa10 [ 2058.782659] ? ext4_discard_preallocations+0xd80/0xd80 [ 2058.783765] ? __ext4_handle_dirty_metadata+0x1f3/0x720 [ 2058.784889] ext4_new_meta_blocks+0x1e1/0x320 [ 2058.785838] ? ext4_should_retry_alloc+0x240/0x240 [ 2058.786891] ? ext4_reserve_inode_write+0x114/0x230 [ 2058.787954] ext4_ext_insert_extent+0x1015/0x40f0 [ 2058.788990] ? get_implied_cluster_alloc.isra.0+0x620/0x620 [ 2058.790188] ? __ext4_ext_dirty+0x11c/0x240 [ 2058.791102] ext4_split_extent_at+0x429/0xf20 [ 2058.792048] ? ext4_ext_insert_extent+0x40f0/0x40f0 [ 2058.793095] ? ext4_find_extent+0x7ef/0xd70 [ 2058.794013] ext4_swap_extents+0x102c/0x14c0 [ 2058.794944] ? ext4_ind_migrate+0x167/0x830 [ 2058.795874] ? ext4_get_es_cache+0x600/0x600 [ 2058.796798] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2058.797874] ext4_move_extents+0x2559/0x3050 [ 2058.798845] ? lock_acquire+0x197/0x470 [ 2058.799693] ? lock_acquire+0x197/0x470 [ 2058.800544] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2058.801644] ? lock_release+0x680/0x680 [ 2058.802523] __ext4_ioctl+0x302e/0x4190 [ 2058.803370] ? ext4_reset_inode_seed+0x450/0x450 [ 2058.804367] ? perf_trace_lock+0xac/0x490 [ 2058.805266] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2058.806475] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2058.807555] ? do_vfs_ioctl+0x283/0x10d0 [ 2058.808400] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2058.809505] ? generic_block_fiemap+0x60/0x60 [ 2058.810449] ? lock_downgrade+0x6d0/0x6d0 [ 2058.811321] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2058.812344] ? wait_for_completion_io+0x270/0x270 [ 2058.813357] ? selinux_file_ioctl+0xb6/0x270 [ 2058.814289] ? __ext4_ioctl+0x4190/0x4190 [ 2058.815156] __x64_sys_ioctl+0x19a/0x210 [ 2058.816026] do_syscall_64+0x33/0x40 [ 2058.816801] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2058.817875] RIP: 0033:0x7f9c155dab19 [ 2058.818666] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2058.822503] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2058.824081] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 2058.825563] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2058.827056] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 2058.828536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2058.830029] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 18:17:54 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0x8}, 0x0) 18:17:54 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) (fail_nth: 11) 18:17:54 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 46) 18:17:54 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0x9}, 0x0) 18:17:54 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x80086601, &(0x7f0000000040)={0x0, r1, 0x2}) 18:17:54 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7a, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:17:54 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0189436, &(0x7f0000000040)={0x0, r1, 0x2}) [ 2058.883052] FAULT_INJECTION: forcing a failure. [ 2058.883052] name failslab, interval 1, probability 0, space 0, times 0 [ 2058.884476] CPU: 0 PID: 10187 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 2058.885283] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2058.886277] Call Trace: [ 2058.886586] dump_stack+0x107/0x167 [ 2058.887105] should_fail.cold+0x5/0xa [ 2058.887556] ? create_object.isra.0+0x3a/0xa20 [ 2058.888087] should_failslab+0x5/0x20 [ 2058.888529] kmem_cache_alloc+0x5b/0x310 [ 2058.889009] create_object.isra.0+0x3a/0xa20 [ 2058.889525] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2058.890123] __kmalloc+0x16e/0x390 [ 2058.890539] ext4_find_extent+0xa77/0xd70 [ 2058.891025] ext4_swap_extents+0x321/0x14c0 [ 2058.891524] ? mext_check_coverage.constprop.0+0x2a7/0x3e0 [ 2058.892170] ? kfree+0xd7/0x340 [ 2058.892559] ? ext4_get_es_cache+0x600/0x600 [ 2058.893069] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2058.893665] ext4_move_extents+0x2559/0x3050 [ 2058.894211] ? lock_acquire+0x197/0x470 [ 2058.894677] ? lock_acquire+0x197/0x470 [ 2058.895137] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2058.895749] ? lock_release+0x680/0x680 [ 2058.896227] __ext4_ioctl+0x302e/0x4190 [ 2058.896700] ? ext4_reset_inode_seed+0x450/0x450 [ 2058.897255] ? perf_trace_lock+0xac/0x490 [ 2058.897755] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2058.898430] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2058.899029] ? do_vfs_ioctl+0x283/0x10d0 [ 2058.899500] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2058.900107] ? generic_block_fiemap+0x60/0x60 [ 2058.900630] ? lock_downgrade+0x6d0/0x6d0 [ 2058.901109] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2058.901671] ? wait_for_completion_io+0x270/0x270 [ 2058.902241] ? selinux_file_ioctl+0xb6/0x270 [ 2058.902752] ? __ext4_ioctl+0x4190/0x4190 [ 2058.903230] __x64_sys_ioctl+0x19a/0x210 [ 2058.903705] do_syscall_64+0x33/0x40 [ 2058.904137] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2058.904735] RIP: 0033:0x7fece73acb19 [ 2058.905167] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2058.907301] RSP: 002b:00007fece4901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2058.908183] RAX: ffffffffffffffda RBX: 00007fece74c0020 RCX: 00007fece73acb19 [ 2058.909009] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2058.909834] RBP: 00007fece49011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2058.910666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2058.911494] R13: 00007ffd7040d03f R14: 00007fece4901300 R15: 0000000000022000 [ 2058.934127] FAULT_INJECTION: forcing a failure. [ 2058.934127] name failslab, interval 1, probability 0, space 0, times 0 [ 2058.935572] CPU: 0 PID: 10193 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2058.936368] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2058.937325] Call Trace: [ 2058.937632] dump_stack+0x107/0x167 [ 2058.938056] should_fail.cold+0x5/0xa [ 2058.938498] ? create_object.isra.0+0x3a/0xa20 [ 2058.939018] should_failslab+0x5/0x20 [ 2058.939460] kmem_cache_alloc+0x5b/0x310 [ 2058.939937] create_object.isra.0+0x3a/0xa20 [ 2058.940436] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2058.941019] kmem_cache_alloc+0x159/0x310 [ 2058.941501] ext4_mb_new_blocks+0x1fd8/0x45c0 [ 2058.942034] ? find_held_lock+0x2c/0x110 [ 2058.942509] ? jbd2_journal_dirty_metadata+0x1bb/0xa10 [ 2058.943104] ? ext4_discard_preallocations+0xd80/0xd80 [ 2058.943712] ? __ext4_handle_dirty_metadata+0x1f3/0x720 [ 2058.944331] ext4_new_meta_blocks+0x1e1/0x320 [ 2058.944848] ? ext4_should_retry_alloc+0x240/0x240 [ 2058.945416] ? ext4_reserve_inode_write+0x114/0x230 [ 2058.945998] ext4_ext_insert_extent+0x1015/0x40f0 [ 2058.946585] ? get_implied_cluster_alloc.isra.0+0x620/0x620 [ 2058.947240] ? __ext4_ext_dirty+0x11c/0x240 [ 2058.947746] ext4_split_extent_at+0x429/0xf20 [ 2058.948270] ? ext4_ext_insert_extent+0x40f0/0x40f0 [ 2058.948844] ? ext4_find_extent+0x7ef/0xd70 [ 2058.949345] ext4_swap_extents+0x102c/0x14c0 [ 2058.949851] ? ext4_ind_migrate+0x167/0x830 [ 2058.950361] ? ext4_get_es_cache+0x600/0x600 [ 2058.950866] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2058.951457] ext4_move_extents+0x2559/0x3050 [ 2058.951981] ? lock_acquire+0x197/0x470 [ 2058.952445] ? lock_acquire+0x197/0x470 [ 2058.952900] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2058.953504] ? lock_release+0x680/0x680 [ 2058.953979] __ext4_ioctl+0x302e/0x4190 [ 2058.954452] ? ext4_reset_inode_seed+0x450/0x450 [ 2058.954999] ? perf_trace_lock+0xac/0x490 [ 2058.955491] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2058.956154] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2058.956747] ? do_vfs_ioctl+0x283/0x10d0 [ 2058.957210] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2058.957816] ? generic_block_fiemap+0x60/0x60 [ 2058.958354] ? lock_downgrade+0x6d0/0x6d0 [ 2058.958830] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2058.959386] ? wait_for_completion_io+0x270/0x270 [ 2058.959946] ? selinux_file_ioctl+0xb6/0x270 [ 2058.960452] ? __ext4_ioctl+0x4190/0x4190 [ 2058.960932] __x64_sys_ioctl+0x19a/0x210 [ 2058.961396] do_syscall_64+0x33/0x40 [ 2058.961825] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2058.962423] RIP: 0033:0x7f409b5e4b19 [ 2058.962851] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2058.964964] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2058.965840] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 2058.966678] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2058.967500] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2058.968325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2058.969150] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 18:17:54 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0xf}, 0x0) [ 2059.009909] FAULT_INJECTION: forcing a failure. [ 2059.009909] name failslab, interval 1, probability 0, space 0, times 0 [ 2059.011592] CPU: 0 PID: 10194 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 2059.012498] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2059.013452] Call Trace: [ 2059.013756] dump_stack+0x107/0x167 [ 2059.014183] should_fail.cold+0x5/0xa [ 2059.014632] ? create_object.isra.0+0x3a/0xa20 [ 2059.015150] should_failslab+0x5/0x20 [ 2059.015590] kmem_cache_alloc+0x5b/0x310 [ 2059.016056] ? lock_acquire+0x197/0x470 [ 2059.016518] create_object.isra.0+0x3a/0xa20 [ 2059.017016] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2059.017602] kmem_cache_alloc+0x159/0x310 [ 2059.018086] dst_alloc+0x9e/0x5d0 [ 2059.018486] ? trace_hardirqs_on+0x5b/0x180 [ 2059.018978] rt_dst_alloc+0x73/0x440 [ 2059.019410] ip_route_output_key_hash_rcu+0x93d/0x2b30 [ 2059.020022] ip_route_output_key_hash+0x185/0x340 [ 2059.020573] ? ip_route_output_key_hash_rcu+0x2b30/0x2b30 [ 2059.021203] ? _copy_from_iter_full+0x27c/0xa60 [ 2059.021744] ip_route_output_flow+0x23/0x150 [ 2059.022266] raw_sendmsg+0x931/0x29d0 [ 2059.022713] ? dst_output+0x170/0x170 [ 2059.023152] ? __lock_acquire+0x1657/0x5b00 [ 2059.023658] ? perf_trace_lock+0xac/0x490 [ 2059.024135] ? perf_trace_lock+0xac/0x490 [ 2059.024611] ? __lockdep_reset_lock+0x180/0x180 [ 2059.025152] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2059.025743] ? find_held_lock+0x2c/0x110 [ 2059.026222] ? trace_hardirqs_on+0x5b/0x180 [ 2059.026722] ? dst_output+0x170/0x170 [ 2059.027161] inet_sendmsg+0x11d/0x140 [ 2059.027599] ? inet_send_prepare+0x540/0x540 [ 2059.028108] __sock_sendmsg+0x13c/0x190 [ 2059.028564] ____sys_sendmsg+0x334/0x870 [ 2059.029032] ? sock_write_iter+0x3d0/0x3d0 [ 2059.029516] ? do_recvmmsg+0x6d0/0x6d0 [ 2059.029967] ? mark_lock+0xf5/0x2df0 [ 2059.030405] ? __lockdep_reset_lock+0x180/0x180 [ 2059.030937] ? __lock_acquire+0x1657/0x5b00 [ 2059.031434] ___sys_sendmsg+0xf3/0x170 [ 2059.031882] ? sendmsg_copy_msghdr+0x160/0x160 [ 2059.032414] ? __fget_files+0x2cf/0x520 [ 2059.032875] ? lock_downgrade+0x6d0/0x6d0 [ 2059.033360] ? lock_downgrade+0x6d0/0x6d0 [ 2059.033844] ? __fget_files+0x2f8/0x520 [ 2059.034315] ? __fget_light+0xea/0x290 [ 2059.034774] __sys_sendmmsg+0x195/0x470 [ 2059.035234] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2059.035729] ? lock_downgrade+0x6d0/0x6d0 [ 2059.036215] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2059.036774] ? wait_for_completion_io+0x270/0x270 [ 2059.037331] ? rcu_read_lock_any_held+0x75/0xa0 [ 2059.037864] ? vfs_write+0x354/0xb10 [ 2059.038299] ? fput_many+0x2f/0x1a0 [ 2059.038718] ? ksys_write+0x1a9/0x260 [ 2059.039155] ? __ia32_sys_read+0xb0/0xb0 [ 2059.039628] __x64_sys_sendmmsg+0x99/0x100 [ 2059.040117] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2059.040707] do_syscall_64+0x33/0x40 [ 2059.041132] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2059.041724] RIP: 0033:0x7f31e0dbbb19 [ 2059.042158] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2059.044271] RSP: 002b:00007f31de331188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2059.045147] RAX: ffffffffffffffda RBX: 00007f31e0ecef60 RCX: 00007f31e0dbbb19 [ 2059.045978] RDX: 0000000000000001 RSI: 0000000020002040 RDI: 0000000000000005 [ 2059.046808] RBP: 00007f31de3311d0 R08: 0000000000000000 R09: 0000000000000000 [ 2059.047628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2059.048462] R13: 00007fff1bb20bbf R14: 00007f31de331300 R15: 0000000000022000 18:18:07 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 43) 18:18:07 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc020660b, &(0x7f0000000040)={0x0, r1, 0x2}) 18:18:07 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x80086603, &(0x7f0000000040)={0x0, r1, 0x2}) 18:18:07 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xb2, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:18:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 41) 18:18:07 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0xa8}, 0x0) 18:18:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 47) 18:18:07 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) (fail_nth: 12) [ 2072.237196] FAULT_INJECTION: forcing a failure. [ 2072.237196] name failslab, interval 1, probability 0, space 0, times 0 [ 2072.239849] CPU: 1 PID: 10229 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 2072.241272] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2072.242983] Call Trace: [ 2072.243591] dump_stack+0x107/0x167 [ 2072.244385] should_fail.cold+0x5/0xa [ 2072.245212] ? create_object.isra.0+0x3a/0xa20 [ 2072.245924] FAULT_INJECTION: forcing a failure. [ 2072.245924] name failslab, interval 1, probability 0, space 0, times 0 [ 2072.246200] should_failslab+0x5/0x20 [ 2072.246231] kmem_cache_alloc+0x5b/0x310 [ 2072.250592] create_object.isra.0+0x3a/0xa20 [ 2072.251526] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2072.252811] kmem_cache_alloc+0x159/0x310 [ 2072.253684] ext4_mb_new_blocks+0x698/0x45c0 [ 2072.254634] ? find_held_lock+0x2c/0x110 [ 2072.255490] ? jbd2_journal_dirty_metadata+0x1bb/0xa10 [ 2072.256590] ? ext4_discard_preallocations+0xd80/0xd80 [ 2072.257693] ? __ext4_handle_dirty_metadata+0x1f3/0x720 [ 2072.258835] ext4_new_meta_blocks+0x1e1/0x320 [ 2072.259775] ? ext4_should_retry_alloc+0x240/0x240 [ 2072.260801] ? ext4_reserve_inode_write+0x114/0x230 [ 2072.261844] ext4_ext_insert_extent+0x1015/0x40f0 [ 2072.262892] ? get_implied_cluster_alloc.isra.0+0x620/0x620 [ 2072.264062] ? __ext4_ext_dirty+0x11c/0x240 [ 2072.264971] ext4_split_extent_at+0x429/0xf20 [ 2072.265951] ? ext4_ext_insert_extent+0x40f0/0x40f0 [ 2072.266991] ? ext4_find_extent+0x7ef/0xd70 [ 2072.267918] ext4_swap_extents+0x102c/0x14c0 [ 2072.268821] ? ext4_ind_migrate+0x167/0x830 [ 2072.269751] ? ext4_get_es_cache+0x600/0x600 [ 2072.270672] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2072.271761] ext4_move_extents+0x2559/0x3050 [ 2072.272702] ? lock_acquire+0x197/0x470 [ 2072.273555] ? lock_acquire+0x197/0x470 [ 2072.274371] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2072.275491] ? lock_release+0x680/0x680 [ 2072.276340] __ext4_ioctl+0x302e/0x4190 [ 2072.277193] ? ext4_reset_inode_seed+0x450/0x450 [ 2072.278170] ? perf_trace_lock+0xac/0x490 [ 2072.279081] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2072.280258] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2072.281353] ? do_vfs_ioctl+0x283/0x10d0 [ 2072.282192] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2072.283270] ? generic_block_fiemap+0x60/0x60 [ 2072.284207] ? lock_downgrade+0x6d0/0x6d0 [ 2072.285059] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2072.286066] ? wait_for_completion_io+0x270/0x270 [ 2072.287155] ? selinux_file_ioctl+0xb6/0x270 [ 2072.288094] ? __ext4_ioctl+0x4190/0x4190 [ 2072.289162] __x64_sys_ioctl+0x19a/0x210 [ 2072.290034] do_syscall_64+0x33/0x40 [ 2072.291162] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2072.292468] RIP: 0033:0x7f9c155dab19 [ 2072.293413] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2072.297632] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2072.299229] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 2072.300716] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2072.302203] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 2072.303699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2072.305196] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 [ 2072.306735] CPU: 0 PID: 10219 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 2072.308325] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2072.310175] Call Trace: [ 2072.310783] dump_stack+0x107/0x167 [ 2072.311598] should_fail.cold+0x5/0xa [ 2072.312451] ? ip_setup_cork+0x6ea/0x930 [ 2072.313373] should_failslab+0x5/0x20 [ 2072.314225] kmem_cache_alloc_trace+0x55/0x320 [ 2072.315261] ? ip_setup_cork+0x4c/0x930 [ 2072.316167] ip_setup_cork+0x6ea/0x930 [ 2072.317043] ? raw_destroy+0x30/0x30 [ 2072.317877] ip_append_data+0x167/0x1a0 [ 2072.318784] raw_sendmsg+0xaa7/0x29d0 [ 2072.319652] ? dst_output+0x170/0x170 [ 2072.320502] ? __lock_acquire+0x1657/0x5b00 [ 2072.321481] ? perf_trace_lock+0xac/0x490 [ 2072.322407] ? perf_trace_lock+0xac/0x490 [ 2072.323357] ? __lockdep_reset_lock+0x180/0x180 [ 2072.324404] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2072.325551] ? find_held_lock+0x2c/0x110 [ 2072.326475] ? trace_hardirqs_on+0x5b/0x180 [ 2072.327452] ? dst_output+0x170/0x170 [ 2072.328309] inet_sendmsg+0x11d/0x140 [ 2072.329159] ? inet_send_prepare+0x540/0x540 [ 2072.330138] __sock_sendmsg+0x13c/0x190 [ 2072.331033] ____sys_sendmsg+0x334/0x870 [ 2072.331933] ? sock_write_iter+0x3d0/0x3d0 [ 2072.332873] ? do_recvmmsg+0x6d0/0x6d0 [ 2072.333757] ? mark_lock+0xf5/0x2df0 [ 2072.334598] ? __lockdep_reset_lock+0x180/0x180 [ 2072.335634] ? __lock_acquire+0x1657/0x5b00 [ 2072.336601] ___sys_sendmsg+0xf3/0x170 [ 2072.337463] ? sendmsg_copy_msghdr+0x160/0x160 [ 2072.338491] ? __fget_files+0x2cf/0x520 [ 2072.339396] ? lock_downgrade+0x6d0/0x6d0 [ 2072.340331] ? lock_downgrade+0x6d0/0x6d0 [ 2072.341271] ? __fget_files+0x2f8/0x520 [ 2072.342171] ? __fget_light+0xea/0x290 [ 2072.343064] __sys_sendmmsg+0x195/0x470 [ 2072.343960] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2072.344920] ? lock_downgrade+0x6d0/0x6d0 [ 2072.345868] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2072.346982] ? wait_for_completion_io+0x270/0x270 [ 2072.348074] ? rcu_read_lock_any_held+0x75/0xa0 [ 2072.349133] ? vfs_write+0x354/0xb10 [ 2072.349970] ? fput_many+0x2f/0x1a0 [ 2072.350808] ? ksys_write+0x1a9/0x260 [ 2072.351677] ? __ia32_sys_read+0xb0/0xb0 [ 2072.352611] __x64_sys_sendmmsg+0x99/0x100 [ 2072.353575] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2072.354760] do_syscall_64+0x33/0x40 [ 2072.355613] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2072.356783] RIP: 0033:0x7f31e0dbbb19 [ 2072.357639] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2072.361854] RSP: 002b:00007f31de331188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2072.363602] RAX: ffffffffffffffda RBX: 00007f31e0ecef60 RCX: 00007f31e0dbbb19 [ 2072.365234] RDX: 0000000000000001 RSI: 0000000020002040 RDI: 0000000000000005 [ 2072.366873] RBP: 00007f31de3311d0 R08: 0000000000000000 R09: 0000000000000000 [ 2072.368510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2072.370137] R13: 00007fff1bb20bbf R14: 00007f31de331300 R15: 0000000000022000 [ 2072.377199] FAULT_INJECTION: forcing a failure. [ 2072.377199] name failslab, interval 1, probability 0, space 0, times 0 [ 2072.380053] CPU: 0 PID: 10217 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2072.381637] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2072.383555] Call Trace: [ 2072.384165] dump_stack+0x107/0x167 [ 2072.385010] should_fail.cold+0x5/0xa [ 2072.385892] ? create_object.isra.0+0x3a/0xa20 [ 2072.386954] should_failslab+0x5/0x20 [ 2072.387830] kmem_cache_alloc+0x5b/0x310 [ 2072.388774] create_object.isra.0+0x3a/0xa20 [ 2072.389784] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2072.390968] kmem_cache_alloc+0x159/0x310 [ 2072.391934] jbd2_journal_add_journal_head+0x1a3/0x540 [ 2072.393103] jbd2_journal_get_create_access+0x40/0x560 [ 2072.394299] __ext4_journal_get_create_access+0x43/0x90 [ 2072.395515] ext4_ext_insert_extent+0x127a/0x40f0 [ 2072.396632] ? get_implied_cluster_alloc.isra.0+0x620/0x620 [ 2072.397918] ? __ext4_ext_dirty+0x11c/0x240 [ 2072.398906] ext4_split_extent_at+0x429/0xf20 [ 2072.399929] ? ext4_ext_insert_extent+0x40f0/0x40f0 [ 2072.401056] ? ext4_find_extent+0x7ef/0xd70 [ 2072.402047] ext4_swap_extents+0x102c/0x14c0 [ 2072.403044] ? ext4_ind_migrate+0x167/0x830 [ 2072.404035] ? ext4_get_es_cache+0x600/0x600 [ 2072.405033] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2072.406184] ext4_move_extents+0x2559/0x3050 [ 2072.407221] ? lock_acquire+0x197/0x470 [ 2072.408130] ? lock_acquire+0x197/0x470 [ 2072.409029] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2072.410211] ? lock_release+0x680/0x680 [ 2072.411147] __ext4_ioctl+0x302e/0x4190 [ 2072.412061] ? ext4_reset_inode_seed+0x450/0x450 [ 2072.413132] ? perf_trace_lock+0xac/0x490 [ 2072.414077] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2072.415386] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2072.416533] ? do_vfs_ioctl+0x283/0x10d0 [ 2072.417449] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2072.418647] ? generic_block_fiemap+0x60/0x60 [ 2072.419656] ? lock_downgrade+0x6d0/0x6d0 [ 2072.420597] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2072.421691] ? wait_for_completion_io+0x270/0x270 [ 2072.422793] ? selinux_file_ioctl+0xb6/0x270 [ 2072.423779] ? __ext4_ioctl+0x4190/0x4190 [ 2072.424717] __x64_sys_ioctl+0x19a/0x210 [ 2072.425638] do_syscall_64+0x33/0x40 [ 2072.426485] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2072.427651] RIP: 0033:0x7f409b5e4b19 [ 2072.428496] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2072.432637] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2072.434334] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 2072.435950] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2072.437563] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2072.439174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2072.440780] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 18:18:07 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0xf0}, 0x0) [ 2072.471019] FAULT_INJECTION: forcing a failure. [ 2072.471019] name failslab, interval 1, probability 0, space 0, times 0 [ 2072.473595] CPU: 1 PID: 10230 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 2072.475073] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2072.476827] Call Trace: [ 2072.477388] dump_stack+0x107/0x167 [ 2072.478158] should_fail.cold+0x5/0xa [ 2072.478969] ? create_object.isra.0+0x3a/0xa20 [ 2072.479932] should_failslab+0x5/0x20 [ 2072.480737] kmem_cache_alloc+0x5b/0x310 [ 2072.481592] ? mark_held_locks+0x9e/0xe0 [ 2072.482452] create_object.isra.0+0x3a/0xa20 [ 2072.483383] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2072.484461] __kmalloc+0x16e/0x390 [ 2072.485221] ext4_find_extent+0xa77/0xd70 [ 2072.486109] ext4_swap_extents+0x361/0x14c0 [ 2072.487022] ? mext_check_coverage.constprop.0+0x2a7/0x3e0 [ 2072.488191] ? kfree+0xd7/0x340 [ 2072.488900] ? ext4_get_es_cache+0x600/0x600 [ 2072.489825] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2072.490919] ext4_move_extents+0x2559/0x3050 [ 2072.491885] ? lock_acquire+0x197/0x470 [ 2072.492731] ? lock_acquire+0x197/0x470 [ 2072.493572] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2072.494686] ? lock_release+0x680/0x680 [ 2072.495568] __ext4_ioctl+0x302e/0x4190 [ 2072.496421] ? ext4_reset_inode_seed+0x450/0x450 [ 2072.497415] ? perf_trace_lock+0xac/0x490 [ 2072.498316] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2072.499526] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2072.500614] ? do_vfs_ioctl+0x283/0x10d0 [ 2072.501467] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2072.502581] ? generic_block_fiemap+0x60/0x60 [ 2072.503521] ? lock_downgrade+0x6d0/0x6d0 [ 2072.504394] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2072.505412] ? wait_for_completion_io+0x270/0x270 [ 2072.506440] ? selinux_file_ioctl+0xb6/0x270 [ 2072.507374] ? __ext4_ioctl+0x4190/0x4190 [ 2072.508235] __x64_sys_ioctl+0x19a/0x210 [ 2072.509089] do_syscall_64+0x33/0x40 [ 2072.509870] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2072.510958] RIP: 0033:0x7fece73acb19 [ 2072.511737] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2072.515523] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2072.517114] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 2072.518621] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2072.520119] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 2072.521624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2072.523125] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 18:18:07 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x116, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 2072.579057] blktrace: Concurrent blktraces are not allowed on loop14 18:18:22 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 48) 18:18:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 42) 18:18:22 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x1ac, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:18:22 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0x300}, 0x0) 18:18:22 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) (fail_nth: 13) 18:18:22 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc020662a, &(0x7f0000000040)={0x0, r1, 0x2}) [ 2086.921697] FAULT_INJECTION: forcing a failure. [ 2086.921697] name failslab, interval 1, probability 0, space 0, times 0 [ 2086.924564] CPU: 0 PID: 10255 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 2086.925988] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2086.927695] Call Trace: [ 2086.928283] dump_stack+0x107/0x167 [ 2086.929045] should_fail.cold+0x5/0xa [ 2086.929813] ? create_object.isra.0+0x3a/0xa20 [ 2086.930730] should_failslab+0x5/0x20 [ 2086.931504] kmem_cache_alloc+0x5b/0x310 [ 2086.932321] ? mark_held_locks+0x9e/0xe0 [ 2086.933139] create_object.isra.0+0x3a/0xa20 [ 2086.934017] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2086.935048] __kmalloc+0x16e/0x390 [ 2086.935776] ext4_find_extent+0xa77/0xd70 [ 2086.936636] ext4_swap_extents+0x361/0x14c0 [ 2086.937517] ? mext_check_coverage.constprop.0+0x2a7/0x3e0 [ 2086.938640] ? kfree+0xd7/0x340 [ 2086.939334] ? ext4_get_es_cache+0x600/0x600 [ 2086.940235] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2086.941282] ext4_move_extents+0x2559/0x3050 [ 2086.942218] ? lock_acquire+0x197/0x470 [ 2086.943049] ? lock_acquire+0x197/0x470 [ 2086.943867] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2086.944921] ? lock_release+0x680/0x680 [ 2086.945762] __ext4_ioctl+0x302e/0x4190 [ 2086.946578] ? ext4_reset_inode_seed+0x450/0x450 [ 2086.947546] ? perf_trace_lock+0xac/0x490 [ 2086.948419] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2086.949579] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2086.950615] ? do_vfs_ioctl+0x283/0x10d0 [ 2086.951458] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2086.952527] ? generic_block_fiemap+0x60/0x60 [ 2086.953442] ? lock_downgrade+0x6d0/0x6d0 [ 2086.954293] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2086.955290] ? wait_for_completion_io+0x270/0x270 [ 2086.956294] ? selinux_file_ioctl+0xb6/0x270 [ 2086.957193] ? __ext4_ioctl+0x4190/0x4190 [ 2086.958048] __x64_sys_ioctl+0x19a/0x210 [ 2086.958881] do_syscall_64+0x33/0x40 [ 2086.959651] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2086.960701] RIP: 0033:0x7fece73acb19 [ 2086.961459] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2086.965181] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2086.966714] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 2086.968154] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2086.969584] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 2086.970988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2086.972429] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 18:18:22 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 44) [ 2086.992130] FAULT_INJECTION: forcing a failure. [ 2086.992130] name failslab, interval 1, probability 0, space 0, times 0 [ 2086.994853] CPU: 1 PID: 10264 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2086.996405] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2086.998200] Call Trace: [ 2086.998780] dump_stack+0x107/0x167 [ 2086.999617] should_fail.cold+0x5/0xa [ 2087.000451] ? create_object.isra.0+0x3a/0xa20 [ 2087.001461] should_failslab+0x5/0x20 [ 2087.002361] kmem_cache_alloc+0x5b/0x310 [ 2087.003293] create_object.isra.0+0x3a/0xa20 [ 2087.004249] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2087.005493] kmem_cache_alloc+0x159/0x310 [ 2087.006404] jbd2_journal_add_journal_head+0x1a3/0x540 [ 2087.007585] jbd2_journal_get_create_access+0x40/0x560 [ 2087.008750] __ext4_journal_get_create_access+0x43/0x90 [ 2087.009928] ext4_ext_insert_extent+0x127a/0x40f0 [ 2087.011002] ? get_implied_cluster_alloc.isra.0+0x620/0x620 [ 2087.012260] ? __ext4_ext_dirty+0x11c/0x240 [ 2087.013208] ext4_split_extent_at+0x429/0xf20 [ 2087.014208] ? ext4_ext_insert_extent+0x40f0/0x40f0 [ 2087.015320] ? ext4_find_extent+0x7ef/0xd70 [ 2087.016283] ext4_swap_extents+0x102c/0x14c0 [ 2087.017397] ? ext4_ind_migrate+0x167/0x830 [ 2087.018357] ? ext4_get_es_cache+0x600/0x600 18:18:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x80087601, &(0x7f0000000040)={0x0, r1, 0x2}) [ 2087.019371] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2087.020656] ext4_move_extents+0x2559/0x3050 [ 2087.021664] ? lock_acquire+0x197/0x470 [ 2087.022536] ? lock_acquire+0x197/0x470 [ 2087.023442] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2087.024588] ? lock_release+0x680/0x680 [ 2087.025497] __ext4_ioctl+0x302e/0x4190 [ 2087.026407] ? ext4_reset_inode_seed+0x450/0x450 [ 2087.027567] ? perf_trace_lock+0xac/0x490 [ 2087.028559] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2087.029821] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2087.031150] ? do_vfs_ioctl+0x283/0x10d0 [ 2087.032111] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2087.033290] ? generic_block_fiemap+0x60/0x60 [ 2087.034261] ? lock_downgrade+0x6d0/0x6d0 [ 2087.035199] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2087.036352] ? wait_for_completion_io+0x270/0x270 [ 2087.037394] ? selinux_file_ioctl+0xb6/0x270 [ 2087.038370] ? __ext4_ioctl+0x4190/0x4190 [ 2087.039283] __x64_sys_ioctl+0x19a/0x210 [ 2087.040271] do_syscall_64+0x33/0x40 [ 2087.041083] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2087.042185] RIP: 0033:0x7f409b5e4b19 [ 2087.042975] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2087.047453] RSP: 002b:00007f4098b39188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2087.049122] RAX: ffffffffffffffda RBX: 00007f409b6f8020 RCX: 00007f409b5e4b19 [ 2087.050660] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2087.052477] RBP: 00007f4098b391d0 R08: 0000000000000000 R09: 0000000000000000 [ 2087.054036] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2087.055598] R13: 00007ffe0486ee5f R14: 00007f4098b39300 R15: 0000000000022000 18:18:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 43) 18:18:22 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0x900}, 0x0) [ 2087.099188] FAULT_INJECTION: forcing a failure. [ 2087.099188] name failslab, interval 1, probability 0, space 0, times 0 [ 2087.101866] CPU: 0 PID: 10267 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 2087.103308] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2087.104992] Call Trace: [ 2087.105535] dump_stack+0x107/0x167 [ 2087.106286] should_fail.cold+0x5/0xa [ 2087.107075] ? ext4_mb_new_blocks+0x1fd8/0x45c0 [ 2087.108031] should_failslab+0x5/0x20 [ 2087.108813] kmem_cache_alloc+0x5b/0x310 [ 2087.109654] ext4_mb_new_blocks+0x1fd8/0x45c0 [ 2087.110592] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2087.111680] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2087.112757] ? trace_hardirqs_on+0x5b/0x180 [ 2087.113645] ? ext4_discard_preallocations+0xd80/0xd80 [ 2087.114726] ? ext4_mark_iloc_dirty+0x19db/0x3630 [ 2087.115722] ext4_new_meta_blocks+0x1e1/0x320 [ 2087.116639] ? ext4_should_retry_alloc+0x240/0x240 [ 2087.117637] ? ext4_reserve_inode_write+0x114/0x230 [ 2087.118663] ext4_ext_insert_extent+0x1015/0x40f0 [ 2087.119684] ? get_implied_cluster_alloc.isra.0+0x620/0x620 [ 2087.120836] ? __ext4_ext_dirty+0x11c/0x240 [ 2087.121720] ext4_split_extent_at+0x429/0xf20 [ 2087.122640] ? ext4_ext_insert_extent+0x40f0/0x40f0 [ 2087.123665] ? ext4_find_extent+0x7ef/0xd70 [ 2087.124558] ext4_swap_extents+0x102c/0x14c0 [ 2087.125456] ? ext4_ind_migrate+0x167/0x830 [ 2087.126355] ? ext4_get_es_cache+0x600/0x600 [ 2087.127362] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2087.128617] ext4_move_extents+0x2559/0x3050 [ 2087.129700] ? lock_acquire+0x197/0x470 [ 2087.130524] ? lock_acquire+0x197/0x470 [ 2087.131356] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2087.132461] ? lock_release+0x680/0x680 [ 2087.133307] __ext4_ioctl+0x302e/0x4190 [ 2087.134116] ? ext4_reset_inode_seed+0x450/0x450 [ 2087.135110] ? perf_trace_lock+0xac/0x490 [ 2087.136002] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2087.137219] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2087.138282] ? do_vfs_ioctl+0x283/0x10d0 [ 2087.139108] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2087.140187] ? generic_block_fiemap+0x60/0x60 [ 2087.141108] ? lock_downgrade+0x6d0/0x6d0 [ 2087.141958] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2087.142952] ? wait_for_completion_io+0x270/0x270 [ 2087.144027] ? selinux_file_ioctl+0xb6/0x270 [ 2087.144960] ? __ext4_ioctl+0x4190/0x4190 [ 2087.145805] __x64_sys_ioctl+0x19a/0x210 [ 2087.146648] do_syscall_64+0x33/0x40 [ 2087.147430] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2087.148491] RIP: 0033:0x7f9c155dab19 [ 2087.149250] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2087.153025] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2087.154576] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 2087.156028] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2087.157490] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 2087.158936] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2087.160418] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 18:18:22 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x3e4, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 2087.209072] FAULT_INJECTION: forcing a failure. [ 2087.209072] name failslab, interval 1, probability 0, space 0, times 0 [ 2087.212012] CPU: 1 PID: 10280 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 2087.213519] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2087.215320] Call Trace: [ 2087.215895] dump_stack+0x107/0x167 [ 2087.216691] should_fail.cold+0x5/0xa [ 2087.217640] ? create_object.isra.0+0x3a/0xa20 [ 2087.218645] should_failslab+0x5/0x20 [ 2087.219498] kmem_cache_alloc+0x5b/0x310 [ 2087.220364] create_object.isra.0+0x3a/0xa20 [ 2087.221308] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2087.222412] kmem_cache_alloc+0x159/0x310 [ 2087.223346] ext4_mb_new_blocks+0x698/0x45c0 [ 2087.224299] ? find_held_lock+0x2c/0x110 [ 2087.225184] ? jbd2_journal_dirty_metadata+0x1bb/0xa10 [ 2087.226310] ? ext4_discard_preallocations+0xd80/0xd80 [ 2087.227479] ? __ext4_handle_dirty_metadata+0x1f3/0x720 [ 2087.228643] ext4_new_meta_blocks+0x1e1/0x320 [ 2087.229603] ? ext4_should_retry_alloc+0x240/0x240 [ 2087.230649] ? ext4_reserve_inode_write+0x114/0x230 [ 2087.231743] ext4_ext_insert_extent+0x1015/0x40f0 [ 2087.232819] ? get_implied_cluster_alloc.isra.0+0x620/0x620 [ 2087.234043] ? __ext4_ext_dirty+0x11c/0x240 [ 2087.234978] ext4_split_extent_at+0x429/0xf20 [ 2087.235987] ? ext4_ext_insert_extent+0x40f0/0x40f0 [ 2087.237228] ? ext4_find_extent+0x7ef/0xd70 [ 2087.238200] ext4_swap_extents+0x102c/0x14c0 [ 2087.239166] ? ext4_ind_migrate+0x167/0x830 [ 2087.240302] ? ext4_get_es_cache+0x600/0x600 [ 2087.241303] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2087.242412] ext4_move_extents+0x2559/0x3050 [ 2087.243617] ? lock_acquire+0x197/0x470 [ 2087.244489] ? lock_acquire+0x197/0x470 [ 2087.245349] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2087.246481] ? lock_release+0x680/0x680 [ 2087.247383] __ext4_ioctl+0x302e/0x4190 [ 2087.248357] ? ext4_reset_inode_seed+0x450/0x450 [ 2087.249379] ? perf_trace_lock+0xac/0x490 [ 2087.250318] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2087.251578] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2087.252776] ? do_vfs_ioctl+0x283/0x10d0 [ 2087.253821] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2087.254989] ? generic_block_fiemap+0x60/0x60 [ 2087.256155] ? lock_downgrade+0x6d0/0x6d0 [ 2087.257062] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2087.258209] ? wait_for_completion_io+0x270/0x270 [ 2087.259301] ? selinux_file_ioctl+0xb6/0x270 [ 2087.260253] ? __ext4_ioctl+0x4190/0x4190 [ 2087.261163] __x64_sys_ioctl+0x19a/0x210 [ 2087.262038] do_syscall_64+0x33/0x40 [ 2087.262889] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2087.264172] RIP: 0033:0x7fece73acb19 [ 2087.264983] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2087.269114] RSP: 002b:00007fece4901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2087.270874] RAX: ffffffffffffffda RBX: 00007fece74c0020 RCX: 00007fece73acb19 [ 2087.272425] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2087.273947] RBP: 00007fece49011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2087.275710] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2087.277233] R13: 00007ffd7040d03f R14: 00007fece4901300 R15: 0000000000022000 18:18:22 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0286602, &(0x7f0000000040)={0x0, r1, 0x2}) [ 2087.353205] FAULT_INJECTION: forcing a failure. [ 2087.353205] name failslab, interval 1, probability 0, space 0, times 0 [ 2087.356880] CPU: 0 PID: 10279 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 2087.358353] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2087.360101] Call Trace: [ 2087.360661] dump_stack+0x107/0x167 [ 2087.361427] should_fail.cold+0x5/0xa 18:18:22 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0xec0}, 0x0) [ 2087.362228] ? create_object.isra.0+0x3a/0xa20 [ 2087.363477] should_failslab+0x5/0x20 [ 2087.364457] kmem_cache_alloc+0x5b/0x310 [ 2087.365524] create_object.isra.0+0x3a/0xa20 [ 2087.366615] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2087.367957] kmem_cache_alloc_trace+0x151/0x320 [ 2087.369158] ip_setup_cork+0x6ea/0x930 [ 2087.370160] ? raw_destroy+0x30/0x30 [ 2087.371118] ip_append_data+0x167/0x1a0 [ 2087.372131] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2087.373486] raw_sendmsg+0xaa7/0x29d0 [ 2087.374502] ? dst_output+0x170/0x170 [ 2087.375480] ? __lock_acquire+0x1657/0x5b00 [ 2087.376613] ? perf_trace_lock+0xac/0x490 [ 2087.377658] ? perf_trace_lock+0xac/0x490 [ 2087.378719] ? __lockdep_reset_lock+0x180/0x180 [ 2087.379942] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2087.381260] ? find_held_lock+0x2c/0x110 [ 2087.382343] ? trace_hardirqs_on+0x5b/0x180 [ 2087.383474] ? dst_output+0x170/0x170 [ 2087.384479] inet_sendmsg+0x11d/0x140 [ 2087.385488] ? inet_send_prepare+0x540/0x540 [ 2087.386617] __sock_sendmsg+0x13c/0x190 [ 2087.387648] ____sys_sendmsg+0x334/0x870 [ 2087.388694] ? sock_write_iter+0x3d0/0x3d0 [ 2087.389798] ? do_recvmmsg+0x6d0/0x6d0 [ 2087.390780] ? mark_lock+0xf5/0x2df0 [ 2087.391736] ? __lockdep_reset_lock+0x180/0x180 18:18:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x800c6613, &(0x7f0000000040)={0x0, r1, 0x2}) [ 2087.392934] ? __lock_acquire+0x1657/0x5b00 [ 2087.394125] ___sys_sendmsg+0xf3/0x170 [ 2087.395205] ? sendmsg_copy_msghdr+0x160/0x160 [ 2087.396372] ? __fget_files+0x2cf/0x520 [ 2087.397371] ? lock_downgrade+0x6d0/0x6d0 [ 2087.398429] ? lock_downgrade+0x6d0/0x6d0 [ 2087.399494] ? __fget_files+0x2f8/0x520 [ 2087.400335] ? __fget_light+0xea/0x290 [ 2087.401158] __sys_sendmmsg+0x195/0x470 [ 2087.402000] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2087.402907] ? lock_downgrade+0x6d0/0x6d0 [ 2087.403816] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2087.404818] ? wait_for_completion_io+0x270/0x270 [ 2087.405831] ? rcu_read_lock_any_held+0x75/0xa0 [ 2087.406804] ? vfs_write+0x354/0xb10 [ 2087.407582] ? fput_many+0x2f/0x1a0 [ 2087.408362] ? ksys_write+0x1a9/0x260 [ 2087.409195] ? __ia32_sys_read+0xb0/0xb0 [ 2087.410058] __x64_sys_sendmmsg+0x99/0x100 [ 2087.410945] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2087.412025] do_syscall_64+0x33/0x40 [ 2087.412820] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2087.413897] RIP: 0033:0x7f31e0dbbb19 [ 2087.414674] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2087.418536] RSP: 002b:00007f31de331188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2087.420146] RAX: ffffffffffffffda RBX: 00007f31e0ecef60 RCX: 00007f31e0dbbb19 [ 2087.421647] RDX: 0000000000000001 RSI: 0000000020002040 RDI: 0000000000000005 [ 2087.423144] RBP: 00007f31de3311d0 R08: 0000000000000000 R09: 0000000000000000 [ 2087.424635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2087.426173] R13: 00007fff1bb20bbf R14: 00007f31de331300 R15: 0000000000022000 18:18:22 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 45) 18:18:22 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xa00, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 2087.549867] FAULT_INJECTION: forcing a failure. [ 2087.549867] name failslab, interval 1, probability 0, space 0, times 0 [ 2087.552554] CPU: 0 PID: 10298 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 2087.554027] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2087.555776] Call Trace: [ 2087.556338] dump_stack+0x107/0x167 [ 2087.557107] should_fail.cold+0x5/0xa [ 2087.557918] ? create_object.isra.0+0x3a/0xa20 [ 2087.558888] should_failslab+0x5/0x20 [ 2087.559697] kmem_cache_alloc+0x5b/0x310 [ 2087.560578] create_object.isra.0+0x3a/0xa20 [ 2087.561521] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2087.562611] kmem_cache_alloc+0x159/0x310 [ 2087.563529] ext4_mb_new_blocks+0x1fd8/0x45c0 [ 2087.564511] ? find_held_lock+0x2c/0x110 [ 2087.565577] ? jbd2_journal_dirty_metadata+0x1bb/0xa10 [ 2087.566817] ? ext4_discard_preallocations+0xd80/0xd80 [ 2087.567966] ? __ext4_handle_dirty_metadata+0x1f3/0x720 [ 2087.569102] ext4_new_meta_blocks+0x1e1/0x320 [ 2087.570060] ? ext4_should_retry_alloc+0x240/0x240 [ 2087.571120] ? ext4_reserve_inode_write+0x114/0x230 [ 2087.572210] ext4_ext_insert_extent+0x1015/0x40f0 [ 2087.573277] ? get_implied_cluster_alloc.isra.0+0x620/0x620 [ 2087.574653] ? __ext4_ext_dirty+0x11c/0x240 [ 2087.575600] ext4_split_extent_at+0x429/0xf20 [ 2087.576562] ? ext4_ext_insert_extent+0x40f0/0x40f0 [ 2087.577615] ? ext4_find_extent+0x7ef/0xd70 [ 2087.578540] ext4_swap_extents+0x102c/0x14c0 [ 2087.579470] ? ext4_ind_migrate+0x167/0x830 [ 2087.580402] ? ext4_get_es_cache+0x600/0x600 [ 2087.581347] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2087.582427] ext4_move_extents+0x2559/0x3050 [ 2087.583408] ? lock_acquire+0x197/0x470 [ 2087.584261] ? lock_acquire+0x197/0x470 [ 2087.585114] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2087.586242] ? lock_release+0x680/0x680 [ 2087.587135] __ext4_ioctl+0x302e/0x4190 [ 2087.588177] ? ext4_reset_inode_seed+0x450/0x450 [ 2087.589210] ? perf_trace_lock+0xac/0x490 [ 2087.590319] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2087.591582] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2087.592944] ? do_vfs_ioctl+0x283/0x10d0 [ 2087.593864] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2087.594980] ? generic_block_fiemap+0x60/0x60 [ 2087.596144] ? lock_downgrade+0x6d0/0x6d0 [ 2087.597030] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2087.598141] ? wait_for_completion_io+0x270/0x270 [ 2087.599225] ? selinux_file_ioctl+0xb6/0x270 [ 2087.600181] ? __ext4_ioctl+0x4190/0x4190 [ 2087.601083] __x64_sys_ioctl+0x19a/0x210 [ 2087.601945] do_syscall_64+0x33/0x40 [ 2087.602739] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2087.603847] RIP: 0033:0x7f9c155dab19 [ 2087.604661] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2087.608771] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2087.610386] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 2087.611911] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2087.613435] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 2087.614969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2087.616488] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 18:18:22 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 49) 18:18:22 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0xf00}, 0x0) 18:18:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 44) 18:18:23 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) (fail_nth: 14) 18:18:23 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0286603, &(0x7f0000000040)={0x0, r1, 0x2}) [ 2087.713209] FAULT_INJECTION: forcing a failure. [ 2087.713209] name failslab, interval 1, probability 0, space 0, times 0 [ 2087.715881] CPU: 0 PID: 10308 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 2087.717359] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2087.719131] Call Trace: [ 2087.719710] dump_stack+0x107/0x167 [ 2087.720499] should_fail.cold+0x5/0xa [ 2087.721315] ? ext4_mb_new_blocks+0x1fd8/0x45c0 [ 2087.722323] should_failslab+0x5/0x20 [ 2087.723164] kmem_cache_alloc+0x5b/0x310 [ 2087.724047] ext4_mb_new_blocks+0x1fd8/0x45c0 [ 2087.725028] ? find_held_lock+0x2c/0x110 [ 2087.725896] ? jbd2_journal_dirty_metadata+0x1bb/0xa10 [ 2087.726999] ? ext4_discard_preallocations+0xd80/0xd80 [ 2087.728157] ? __ext4_handle_dirty_metadata+0x1f3/0x720 [ 2087.729306] ext4_new_meta_blocks+0x1e1/0x320 [ 2087.730459] ? ext4_should_retry_alloc+0x240/0x240 [ 2087.731533] ? ext4_reserve_inode_write+0x114/0x230 [ 2087.732674] ext4_ext_insert_extent+0x1015/0x40f0 [ 2087.733747] ? get_implied_cluster_alloc.isra.0+0x620/0x620 [ 2087.735211] ? __ext4_ext_dirty+0x11c/0x240 [ 2087.736137] ext4_split_extent_at+0x429/0xf20 [ 2087.737112] ? ext4_ext_insert_extent+0x40f0/0x40f0 [ 2087.738201] ? ext4_find_extent+0x7ef/0xd70 [ 2087.739135] ext4_swap_extents+0x102c/0x14c0 [ 2087.740059] ? ext4_ind_migrate+0x167/0x830 [ 2087.740993] ? ext4_get_es_cache+0x600/0x600 [ 2087.741926] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2087.742196] FAULT_INJECTION: forcing a failure. [ 2087.742196] name failslab, interval 1, probability 0, space 0, times 0 [ 2087.742994] ext4_move_extents+0x2559/0x3050 [ 2087.743053] ? lock_acquire+0x197/0x470 [ 2087.743094] ? lock_acquire+0x197/0x470 [ 2087.743116] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2087.743138] ? lock_release+0x680/0x680 [ 2087.743190] __ext4_ioctl+0x302e/0x4190 [ 2087.743224] ? ext4_reset_inode_seed+0x450/0x450 [ 2087.743244] ? perf_trace_lock+0xac/0x490 [ 2087.743290] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2087.743308] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2087.743329] ? do_vfs_ioctl+0x283/0x10d0 [ 2087.743348] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2087.743368] ? generic_block_fiemap+0x60/0x60 [ 2087.743386] ? lock_downgrade+0x6d0/0x6d0 [ 2087.743408] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2087.743434] ? wait_for_completion_io+0x270/0x270 [ 2087.743465] ? selinux_file_ioctl+0xb6/0x270 [ 2087.743488] ? __ext4_ioctl+0x4190/0x4190 [ 2087.743510] __x64_sys_ioctl+0x19a/0x210 [ 2087.743541] do_syscall_64+0x33/0x40 [ 2087.765772] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2087.766850] RIP: 0033:0x7fece73acb19 [ 2087.767657] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2087.771561] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2087.773207] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 2087.774718] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2087.776263] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 2087.777917] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2087.779696] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 [ 2087.781554] CPU: 1 PID: 10306 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2087.783301] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2087.785369] Call Trace: [ 2087.786033] dump_stack+0x107/0x167 [ 2087.786944] should_fail.cold+0x5/0xa [ 2087.787902] ? create_object.isra.0+0x3a/0xa20 [ 2087.789038] should_failslab+0x5/0x20 [ 2087.789978] kmem_cache_alloc+0x5b/0x310 [ 2087.790993] create_object.isra.0+0x3a/0xa20 [ 2087.792074] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2087.793346] __kmalloc+0x16e/0x390 [ 2087.794247] ext4_find_extent+0xa77/0xd70 [ 2087.795274] ? kfree+0xd7/0x340 [ 2087.796113] ext4_swap_extents+0x321/0x14c0 [ 2087.797185] ? ext4_ind_migrate+0x167/0x830 [ 2087.798287] ? ext4_get_es_cache+0x600/0x600 [ 2087.799410] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2087.800690] ext4_move_extents+0x2559/0x3050 [ 2087.801844] ? lock_acquire+0x197/0x470 [ 2087.802855] ? lock_acquire+0x197/0x470 [ 2087.803859] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2087.805182] ? lock_release+0x680/0x680 [ 2087.806205] __ext4_ioctl+0x302e/0x4190 [ 2087.807212] ? ext4_reset_inode_seed+0x450/0x450 [ 2087.808409] ? perf_trace_lock+0xac/0x490 [ 2087.809463] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2087.810895] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2087.812041] ? do_vfs_ioctl+0x283/0x10d0 [ 2087.812906] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2087.814017] ? generic_block_fiemap+0x60/0x60 [ 2087.814963] ? lock_downgrade+0x6d0/0x6d0 [ 2087.815862] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2087.816890] ? wait_for_completion_io+0x270/0x270 [ 2087.817938] ? selinux_file_ioctl+0xb6/0x270 [ 2087.818842] ? __ext4_ioctl+0x4190/0x4190 [ 2087.819752] __x64_sys_ioctl+0x19a/0x210 [ 2087.820630] do_syscall_64+0x33/0x40 [ 2087.821438] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2087.822526] RIP: 0033:0x7f409b5e4b19 [ 2087.823345] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2087.827277] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2087.828901] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 2087.830418] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2087.831938] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2087.833454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2087.834961] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 [ 2087.849779] FAULT_INJECTION: forcing a failure. [ 2087.849779] name failslab, interval 1, probability 0, space 0, times 0 [ 2087.852855] CPU: 0 PID: 10312 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 2087.854483] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2087.856592] Call Trace: [ 2087.857204] dump_stack+0x107/0x167 [ 2087.857991] should_fail.cold+0x5/0xa [ 2087.858807] ? __alloc_skb+0x6d/0x5b0 [ 2087.859645] should_failslab+0x5/0x20 [ 2087.860471] kmem_cache_alloc_node+0x55/0x330 [ 2087.861438] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2087.862580] __alloc_skb+0x6d/0x5b0 [ 2087.863394] __ip_append_data+0x2930/0x3310 [ 2087.864333] ? raw_destroy+0x30/0x30 [ 2087.865156] ? ip_finish_output+0x330/0x330 [ 2087.866087] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2087.867192] ? memcpy+0x39/0x60 [ 2087.867897] ? raw_destroy+0x30/0x30 [ 2087.868720] ip_append_data+0x114/0x1a0 [ 2087.869581] raw_sendmsg+0xaa7/0x29d0 [ 2087.870411] ? dst_output+0x170/0x170 [ 2087.871240] ? __lock_acquire+0x1657/0x5b00 [ 2087.872168] ? perf_trace_lock+0xac/0x490 [ 2087.873157] ? perf_trace_lock+0xac/0x490 [ 2087.874038] ? __lockdep_reset_lock+0x180/0x180 [ 2087.875105] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2087.876194] ? find_held_lock+0x2c/0x110 [ 2087.877085] ? trace_hardirqs_on+0x5b/0x180 [ 2087.878016] ? dst_output+0x170/0x170 [ 2087.878835] inet_sendmsg+0x11d/0x140 [ 2087.879669] ? inet_send_prepare+0x540/0x540 [ 2087.880608] __sock_sendmsg+0x13c/0x190 [ 2087.881460] ____sys_sendmsg+0x334/0x870 [ 2087.882350] ? sock_write_iter+0x3d0/0x3d0 [ 2087.883260] ? do_recvmmsg+0x6d0/0x6d0 [ 2087.884109] ? mark_lock+0xf5/0x2df0 [ 2087.884911] ? __lockdep_reset_lock+0x180/0x180 [ 2087.886092] ? __lock_acquire+0x1657/0x5b00 [ 2087.887078] ___sys_sendmsg+0xf3/0x170 [ 2087.887922] ? sendmsg_copy_msghdr+0x160/0x160 [ 2087.889120] ? __fget_files+0x2cf/0x520 [ 2087.889970] ? lock_downgrade+0x6d0/0x6d0 [ 2087.890859] ? lock_downgrade+0x6d0/0x6d0 [ 2087.891751] ? __fget_files+0x2f8/0x520 [ 2087.892599] ? __fget_light+0xea/0x290 [ 2087.893428] __sys_sendmmsg+0x195/0x470 [ 2087.894283] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2087.895216] ? lock_downgrade+0x6d0/0x6d0 [ 2087.896118] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2087.897152] ? wait_for_completion_io+0x270/0x270 [ 2087.898191] ? rcu_read_lock_any_held+0x75/0xa0 [ 2087.899195] ? vfs_write+0x354/0xb10 [ 2087.899988] ? fput_many+0x2f/0x1a0 [ 2087.900771] ? ksys_write+0x1a9/0x260 [ 2087.901602] ? __ia32_sys_read+0xb0/0xb0 [ 2087.902477] __x64_sys_sendmmsg+0x99/0x100 [ 2087.903578] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2087.904749] do_syscall_64+0x33/0x40 [ 2087.905636] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2087.906725] RIP: 0033:0x7f31e0dbbb19 [ 2087.907544] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2087.911456] RSP: 002b:00007f31de331188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2087.913073] RAX: ffffffffffffffda RBX: 00007f31e0ecef60 RCX: 00007f31e0dbbb19 [ 2087.914607] RDX: 0000000000000001 RSI: 0000000020002040 RDI: 0000000000000005 [ 2087.916155] RBP: 00007f31de3311d0 R08: 0000000000000000 R09: 0000000000000000 [ 2087.917683] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2087.919218] R13: 00007fff1bb20bbf R14: 00007f31de331300 R15: 0000000000022000 18:18:38 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) (fail_nth: 15) 18:18:38 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x8010661b, &(0x7f0000000040)={0x0, r1, 0x2}) 18:18:38 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 46) 18:18:38 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 45) 18:18:38 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xb91, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:18:38 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0x4000}, 0x0) 18:18:38 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 50) 18:18:38 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0286604, &(0x7f0000000040)={0x0, r1, 0x2}) [ 2103.494020] FAULT_INJECTION: forcing a failure. [ 2103.494020] name failslab, interval 1, probability 0, space 0, times 0 [ 2103.496829] CPU: 1 PID: 10335 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 2103.498304] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2103.500081] Call Trace: [ 2103.500654] dump_stack+0x107/0x167 [ 2103.501435] should_fail.cold+0x5/0xa [ 2103.501882] FAULT_INJECTION: forcing a failure. [ 2103.501882] name failslab, interval 1, probability 0, space 0, times 0 [ 2103.502247] ? create_object.isra.0+0x3a/0xa20 [ 2103.502271] should_failslab+0x5/0x20 [ 2103.502291] kmem_cache_alloc+0x5b/0x310 [ 2103.502316] create_object.isra.0+0x3a/0xa20 [ 2103.502332] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2103.502358] kmem_cache_alloc_node+0x169/0x330 [ 2103.502386] __alloc_skb+0x6d/0x5b0 [ 2103.511155] __ip_append_data+0x2930/0x3310 [ 2103.512105] ? raw_destroy+0x30/0x30 [ 2103.512919] ? ip_finish_output+0x330/0x330 [ 2103.513833] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2103.514908] ? memcpy+0x39/0x60 [ 2103.515619] ? raw_destroy+0x30/0x30 [ 2103.516420] ip_append_data+0x114/0x1a0 [ 2103.517274] raw_sendmsg+0xaa7/0x29d0 [ 2103.518102] ? dst_output+0x170/0x170 [ 2103.519084] ? __lock_acquire+0x1657/0x5b00 [ 2103.520063] ? perf_trace_lock+0xac/0x490 [ 2103.521154] ? perf_trace_lock+0xac/0x490 [ 2103.522047] ? __lockdep_reset_lock+0x180/0x180 [ 2103.523046] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2103.524146] ? find_held_lock+0x2c/0x110 [ 2103.525035] ? trace_hardirqs_on+0x5b/0x180 [ 2103.526162] ? dst_output+0x170/0x170 [ 2103.526983] inet_sendmsg+0x11d/0x140 [ 2103.527811] ? inet_send_prepare+0x540/0x540 [ 2103.528747] __sock_sendmsg+0x13c/0x190 [ 2103.529601] ____sys_sendmsg+0x334/0x870 [ 2103.530472] ? sock_write_iter+0x3d0/0x3d0 [ 2103.531368] ? do_recvmmsg+0x6d0/0x6d0 [ 2103.532412] ? mark_lock+0xf5/0x2df0 [ 2103.533213] ? __lockdep_reset_lock+0x180/0x180 [ 2103.534200] ? __lock_acquire+0x1657/0x5b00 [ 2103.535355] ___sys_sendmsg+0xf3/0x170 [ 2103.536209] ? sendmsg_copy_msghdr+0x160/0x160 [ 2103.537193] ? __fget_files+0x2cf/0x520 [ 2103.538049] ? lock_downgrade+0x6d0/0x6d0 [ 2103.538948] ? lock_downgrade+0x6d0/0x6d0 [ 2103.539855] ? __fget_files+0x2f8/0x520 [ 2103.540717] ? __fget_light+0xea/0x290 [ 2103.541558] __sys_sendmmsg+0x195/0x470 [ 2103.542411] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2103.543324] ? lock_downgrade+0x6d0/0x6d0 [ 2103.544237] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2103.545269] ? wait_for_completion_io+0x270/0x270 [ 2103.546297] ? rcu_read_lock_any_held+0x75/0xa0 [ 2103.547282] ? vfs_write+0x354/0xb10 [ 2103.548291] ? fput_many+0x2f/0x1a0 [ 2103.549078] ? ksys_write+0x1a9/0x260 [ 2103.550088] ? __ia32_sys_read+0xb0/0xb0 [ 2103.550970] __x64_sys_sendmmsg+0x99/0x100 [ 2103.552093] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2103.553278] do_syscall_64+0x33/0x40 [ 2103.554223] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2103.555325] RIP: 0033:0x7f31e0dbbb19 [ 2103.556316] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2103.560219] RSP: 002b:00007f31de331188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2103.562224] RAX: ffffffffffffffda RBX: 00007f31e0ecef60 RCX: 00007f31e0dbbb19 [ 2103.563752] RDX: 0000000000000001 RSI: 0000000020002040 RDI: 0000000000000005 [ 2103.565282] RBP: 00007f31de3311d0 R08: 0000000000000000 R09: 0000000000000000 [ 2103.566794] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2103.568320] R13: 00007fff1bb20bbf R14: 00007f31de331300 R15: 0000000000022000 [ 2103.569869] CPU: 0 PID: 10327 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 2103.571301] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2103.572985] Call Trace: [ 2103.573543] dump_stack+0x107/0x167 [ 2103.574288] should_fail.cold+0x5/0xa [ 2103.575067] ? create_object.isra.0+0x3a/0xa20 [ 2103.576003] should_failslab+0x5/0x20 [ 2103.576776] kmem_cache_alloc+0x5b/0x310 [ 2103.577609] create_object.isra.0+0x3a/0xa20 [ 2103.578501] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2103.578855] FAULT_INJECTION: forcing a failure. [ 2103.578855] name failslab, interval 1, probability 0, space 0, times 0 [ 2103.579536] kmem_cache_alloc+0x159/0x310 [ 2103.579565] ext4_mb_new_blocks+0x1fd8/0x45c0 [ 2103.579602] ? find_held_lock+0x2c/0x110 [ 2103.579632] ? jbd2_journal_dirty_metadata+0x1bb/0xa10 [ 2103.579672] ? ext4_discard_preallocations+0xd80/0xd80 [ 2103.586628] ? __ext4_handle_dirty_metadata+0x1f3/0x720 [ 2103.587728] ext4_new_meta_blocks+0x1e1/0x320 [ 2103.588669] ? ext4_should_retry_alloc+0x240/0x240 [ 2103.589679] ? ext4_reserve_inode_write+0x114/0x230 [ 2103.590708] ext4_ext_insert_extent+0x1015/0x40f0 [ 2103.591726] ? get_implied_cluster_alloc.isra.0+0x620/0x620 [ 2103.592885] ? __ext4_ext_dirty+0x11c/0x240 [ 2103.593794] ext4_split_extent_at+0x429/0xf20 [ 2103.594722] ? ext4_ext_insert_extent+0x40f0/0x40f0 [ 2103.595776] ? ext4_find_extent+0x7ef/0xd70 [ 2103.596670] ext4_swap_extents+0x102c/0x14c0 [ 2103.597592] ? ext4_ind_migrate+0x167/0x830 [ 2103.598489] ? ext4_get_es_cache+0x600/0x600 [ 2103.599412] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2103.600468] ext4_move_extents+0x2559/0x3050 [ 2103.601428] ? lock_acquire+0x197/0x470 [ 2103.602246] ? lock_acquire+0x197/0x470 [ 2103.603080] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2103.604154] ? lock_release+0x680/0x680 [ 2103.604998] __ext4_ioctl+0x302e/0x4190 [ 2103.605822] ? ext4_reset_inode_seed+0x450/0x450 [ 2103.606783] ? perf_trace_lock+0xac/0x490 [ 2103.607658] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2103.608831] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2103.609883] ? do_vfs_ioctl+0x283/0x10d0 [ 2103.610709] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2103.611783] ? generic_block_fiemap+0x60/0x60 [ 2103.612701] ? lock_downgrade+0x6d0/0x6d0 [ 2103.613563] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2103.614550] ? wait_for_completion_io+0x270/0x270 [ 2103.615592] ? selinux_file_ioctl+0xb6/0x270 [ 2103.616494] ? __ext4_ioctl+0x4190/0x4190 [ 2103.617378] __x64_sys_ioctl+0x19a/0x210 [ 2103.618208] do_syscall_64+0x33/0x40 [ 2103.619010] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2103.620105] RIP: 0033:0x7fece73acb19 [ 2103.620897] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2103.624811] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2103.626430] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 2103.627952] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2103.629465] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 2103.630973] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2103.632497] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 [ 2103.634046] CPU: 1 PID: 10334 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2103.635546] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2103.637333] Call Trace: [ 2103.637897] dump_stack+0x107/0x167 [ 2103.638673] should_fail.cold+0x5/0xa [ 2103.639489] ? ext4_find_extent+0xa77/0xd70 [ 2103.639580] FAULT_INJECTION: forcing a failure. [ 2103.639580] name failslab, interval 1, probability 0, space 0, times 0 [ 2103.640413] should_failslab+0x5/0x20 [ 2103.640432] __kmalloc+0x72/0x390 [ 2103.640459] ext4_find_extent+0xa77/0xd70 [ 2103.640493] ext4_swap_extents+0x361/0x14c0 [ 2103.640512] ? ext4_ind_migrate+0x167/0x830 [ 2103.640553] ? ext4_get_es_cache+0x600/0x600 [ 2103.648038] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2103.649150] ext4_move_extents+0x2559/0x3050 [ 2103.650144] ? lock_acquire+0x197/0x470 [ 2103.651012] ? lock_acquire+0x197/0x470 [ 2103.651888] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2103.653011] ? lock_release+0x680/0x680 [ 2103.653895] __ext4_ioctl+0x302e/0x4190 [ 2103.654764] ? ext4_reset_inode_seed+0x450/0x450 [ 2103.655788] ? perf_trace_lock+0xac/0x490 [ 2103.656803] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2103.658147] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2103.659290] ? do_vfs_ioctl+0x283/0x10d0 [ 2103.660349] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2103.661475] ? generic_block_fiemap+0x60/0x60 [ 2103.662651] ? lock_downgrade+0x6d0/0x6d0 [ 2103.663550] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2103.664839] ? wait_for_completion_io+0x270/0x270 [ 2103.665898] ? selinux_file_ioctl+0xb6/0x270 [ 2103.667081] ? __ext4_ioctl+0x4190/0x4190 [ 2103.668009] __x64_sys_ioctl+0x19a/0x210 [ 2103.668884] do_syscall_64+0x33/0x40 [ 2103.669684] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2103.670778] RIP: 0033:0x7f409b5e4b19 [ 2103.671583] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2103.675503] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2103.677135] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 2103.678667] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2103.680198] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2103.681718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2103.683239] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 [ 2103.684811] CPU: 0 PID: 10336 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 2103.686313] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2103.688087] Call Trace: [ 2103.688650] dump_stack+0x107/0x167 [ 2103.689416] should_fail.cold+0x5/0xa [ 2103.690220] ? jbd2_journal_add_journal_head+0x1a3/0x540 [ 2103.691385] should_failslab+0x5/0x20 [ 2103.692203] kmem_cache_alloc+0x5b/0x310 [ 2103.693066] jbd2_journal_add_journal_head+0x1a3/0x540 [ 2103.694248] jbd2_journal_get_create_access+0x40/0x560 [ 2103.695417] __ext4_journal_get_create_access+0x43/0x90 [ 2103.696638] ext4_ext_insert_extent+0x127a/0x40f0 [ 2103.697773] ? get_implied_cluster_alloc.isra.0+0x620/0x620 [ 2103.699005] ? __ext4_ext_dirty+0x11c/0x240 [ 2103.700023] ext4_split_extent_at+0x429/0xf20 [ 2103.701005] ? ext4_ext_insert_extent+0x40f0/0x40f0 [ 2103.702122] ? ext4_find_extent+0x7ef/0xd70 [ 2103.703136] ext4_swap_extents+0x102c/0x14c0 [ 2103.704122] ? ext4_ind_migrate+0x167/0x830 [ 2103.705095] ? ext4_get_es_cache+0x600/0x600 [ 2103.706044] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2103.707171] ext4_move_extents+0x2559/0x3050 [ 2103.708197] ? lock_acquire+0x197/0x470 [ 2103.709066] ? lock_acquire+0x197/0x470 [ 2103.709918] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2103.711078] ? lock_release+0x680/0x680 [ 2103.711976] ? asm_sysvec_call_function_single+0x12/0x20 [ 2103.713194] ? trace_hardirqs_on+0x5b/0x180 [ 2103.714155] __ext4_ioctl+0x302e/0x4190 [ 2103.715055] ? ext4_reset_inode_seed+0x450/0x450 [ 2103.716168] ? perf_trace_lock+0xac/0x490 [ 2103.717095] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2103.718384] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2103.719530] ? do_vfs_ioctl+0x283/0x10d0 [ 2103.720394] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2103.721548] ? generic_block_fiemap+0x60/0x60 [ 2103.722559] ? lock_downgrade+0x6d0/0x6d0 [ 2103.723455] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2103.724480] ? wait_for_completion_io+0x270/0x270 [ 2103.725588] ? selinux_file_ioctl+0xb6/0x270 [ 2103.726564] ? __ext4_ioctl+0x4190/0x4190 [ 2103.727474] __x64_sys_ioctl+0x19a/0x210 [ 2103.728419] do_syscall_64+0x33/0x40 [ 2103.729240] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2103.730403] RIP: 0033:0x7f9c155dab19 [ 2103.731244] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2103.735221] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2103.736890] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 2103.738465] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2103.740020] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 2103.741471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2103.742921] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 [ 2103.745748] ENOMEM in journal_alloc_journal_head, retrying. 18:18:39 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0x8100}, 0x0) 18:18:39 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xe00, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 2103.883836] blktrace: Concurrent blktraces are not allowed on loop14 18:18:39 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x801c581f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:18:39 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0286605, &(0x7f0000000040)={0x0, r1, 0x2}) 18:18:53 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0xa800}, 0x0) 18:18:53 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0045878, &(0x7f0000000040)={0x0, r1, 0x2}) 18:18:53 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0286606, &(0x7f0000000040)={0x0, r1, 0x2}) 18:18:53 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 46) 18:18:53 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 47) 18:18:53 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) (fail_nth: 16) 18:18:53 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 51) 18:18:53 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x1601, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 2118.291994] FAULT_INJECTION: forcing a failure. [ 2118.291994] name failslab, interval 1, probability 0, space 0, times 0 [ 2118.294622] CPU: 1 PID: 10379 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 2118.296096] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2118.297855] Call Trace: [ 2118.298418] dump_stack+0x107/0x167 [ 2118.299195] should_fail.cold+0x5/0xa [ 2118.300008] ? create_object.isra.0+0x3a/0xa20 [ 2118.300990] should_failslab+0x5/0x20 [ 2118.301800] kmem_cache_alloc+0x5b/0x310 [ 2118.302674] create_object.isra.0+0x3a/0xa20 [ 2118.303604] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2118.304694] kmem_cache_alloc+0x159/0x310 [ 2118.305598] jbd2_journal_add_journal_head+0x1a3/0x540 [ 2118.306718] jbd2_journal_get_create_access+0x40/0x560 [ 2118.307826] __ext4_journal_get_create_access+0x43/0x90 [ 2118.308967] ext4_ext_insert_extent+0x127a/0x40f0 [ 2118.310016] ? get_implied_cluster_alloc.isra.0+0x620/0x620 [ 2118.311048] FAULT_INJECTION: forcing a failure. [ 2118.311048] name failslab, interval 1, probability 0, space 0, times 0 [ 2118.311222] ? __ext4_ext_dirty+0x11c/0x240 [ 2118.314677] ext4_split_extent_at+0x429/0xf20 [ 2118.315632] ? ext4_ext_insert_extent+0x40f0/0x40f0 [ 2118.316695] ? ext4_find_extent+0x7ef/0xd70 [ 2118.317621] ext4_swap_extents+0x102c/0x14c0 [ 2118.318550] ? ext4_ind_migrate+0x167/0x830 [ 2118.319478] ? ext4_get_es_cache+0x600/0x600 [ 2118.320423] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2118.321506] ext4_move_extents+0x2559/0x3050 [ 2118.322476] ? lock_acquire+0x197/0x470 [ 2118.323327] ? lock_acquire+0x197/0x470 [ 2118.324169] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2118.325288] ? lock_release+0x680/0x680 [ 2118.326160] __ext4_ioctl+0x302e/0x4190 [ 2118.327008] ? ext4_reset_inode_seed+0x450/0x450 [ 2118.328018] ? perf_trace_lock+0xac/0x490 [ 2118.328927] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2118.330139] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2118.331209] ? do_vfs_ioctl+0x283/0x10d0 [ 2118.332070] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2118.333200] ? generic_block_fiemap+0x60/0x60 [ 2118.334140] ? lock_downgrade+0x6d0/0x6d0 [ 2118.335012] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2118.336036] ? wait_for_completion_io+0x270/0x270 [ 2118.337063] ? selinux_file_ioctl+0xb6/0x270 [ 2118.337998] ? __ext4_ioctl+0x4190/0x4190 [ 2118.338866] __x64_sys_ioctl+0x19a/0x210 [ 2118.339731] do_syscall_64+0x33/0x40 [ 2118.340519] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2118.341603] RIP: 0033:0x7f9c155dab19 [ 2118.342381] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2118.346265] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2118.347847] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 2118.349402] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2118.350926] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 2118.352476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2118.354012] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 [ 2118.355585] CPU: 0 PID: 10377 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 2118.357114] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2118.358885] Call Trace: [ 2118.359445] dump_stack+0x107/0x167 [ 2118.360265] should_fail.cold+0x5/0xa [ 2118.361074] ? jbd2_journal_add_journal_head+0x1a3/0x540 [ 2118.362212] should_failslab+0x5/0x20 [ 2118.363043] kmem_cache_alloc+0x5b/0x310 [ 2118.363946] jbd2_journal_add_journal_head+0x1a3/0x540 [ 2118.365056] jbd2_journal_get_create_access+0x40/0x560 [ 2118.366171] __ext4_journal_get_create_access+0x43/0x90 [ 2118.367310] ext4_ext_insert_extent+0x127a/0x40f0 [ 2118.368394] ? get_implied_cluster_alloc.isra.0+0x620/0x620 [ 2118.369584] ? __ext4_ext_dirty+0x11c/0x240 [ 2118.370493] ext4_split_extent_at+0x429/0xf20 [ 2118.371445] ? ext4_ext_insert_extent+0x40f0/0x40f0 [ 2118.372498] ? ext4_find_extent+0x7ef/0xd70 [ 2118.373417] ext4_swap_extents+0x102c/0x14c0 [ 2118.374338] ? ext4_ind_migrate+0x167/0x830 [ 2118.375258] ? ext4_get_es_cache+0x600/0x600 [ 2118.376189] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2118.377282] ext4_move_extents+0x2559/0x3050 [ 2118.378283] ? lock_acquire+0x197/0x470 [ 2118.379168] ? lock_acquire+0x197/0x470 [ 2118.380005] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2118.381108] ? lock_release+0x680/0x680 [ 2118.382017] __ext4_ioctl+0x302e/0x4190 [ 2118.382891] ? ext4_reset_inode_seed+0x450/0x450 [ 2118.383886] ? perf_trace_lock+0xac/0x490 [ 2118.384781] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2118.386030] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2118.387135] ? do_vfs_ioctl+0x283/0x10d0 [ 2118.387989] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2118.389084] ? generic_block_fiemap+0x60/0x60 [ 2118.390027] ? lock_downgrade+0x6d0/0x6d0 [ 2118.390897] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2118.391913] ? wait_for_completion_io+0x270/0x270 [ 2118.392938] ? selinux_file_ioctl+0xb6/0x270 [ 2118.393906] ? __ext4_ioctl+0x4190/0x4190 [ 2118.394807] __x64_sys_ioctl+0x19a/0x210 [ 2118.395664] do_syscall_64+0x33/0x40 [ 2118.396443] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2118.397562] RIP: 0033:0x7fece73acb19 [ 2118.398368] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2118.402277] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2118.403943] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 2118.405444] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2118.406990] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 2118.408500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2118.410068] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 [ 2118.412981] ENOMEM in journal_alloc_journal_head, retrying. 18:18:53 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0045878, &(0x7f0000000040)={0x0, r1, 0x2}) 18:18:53 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x2000, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 2118.425099] FAULT_INJECTION: forcing a failure. 18:18:53 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0xc00e}, 0x0) [ 2118.425099] name failslab, interval 1, probability 0, space 0, times 0 [ 2118.427893] CPU: 0 PID: 10383 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2118.429368] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2118.431112] Call Trace: [ 2118.431665] dump_stack+0x107/0x167 [ 2118.432450] should_fail.cold+0x5/0xa [ 2118.433257] ? create_object.isra.0+0x3a/0xa20 [ 2118.434232] should_failslab+0x5/0x20 [ 2118.435034] kmem_cache_alloc+0x5b/0x310 [ 2118.435910] create_object.isra.0+0x3a/0xa20 [ 2118.436852] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2118.437937] __kmalloc+0x16e/0x390 [ 2118.438692] ext4_find_extent+0xa77/0xd70 [ 2118.439589] ext4_swap_extents+0x361/0x14c0 [ 2118.440504] ? ext4_ind_migrate+0x167/0x830 [ 2118.441439] ? ext4_get_es_cache+0x600/0x600 [ 2118.442362] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2118.443451] ext4_move_extents+0x2559/0x3050 [ 2118.444421] ? lock_acquire+0x197/0x470 [ 2118.445276] ? lock_acquire+0x197/0x470 [ 2118.446107] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2118.447218] ? lock_release+0x680/0x680 [ 2118.448085] __ext4_ioctl+0x302e/0x4190 [ 2118.448959] ? ext4_reset_inode_seed+0x450/0x450 [ 2118.449959] ? perf_trace_lock+0xac/0x490 [ 2118.450840] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2118.452042] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2118.453125] ? do_vfs_ioctl+0x283/0x10d0 [ 2118.453972] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2118.455066] ? generic_block_fiemap+0x60/0x60 [ 2118.456006] ? lock_downgrade+0x6d0/0x6d0 [ 2118.456881] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2118.457896] ? wait_for_completion_io+0x270/0x270 [ 2118.458922] ? selinux_file_ioctl+0xb6/0x270 [ 2118.459842] ? __ext4_ioctl+0x4190/0x4190 [ 2118.460724] __x64_sys_ioctl+0x19a/0x210 [ 2118.461577] do_syscall_64+0x33/0x40 [ 2118.462357] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2118.463429] RIP: 0033:0x7f409b5e4b19 [ 2118.464217] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2118.468061] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2118.469660] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 2118.471148] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2118.472643] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2118.474132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2118.475620] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 [ 2118.481056] FAULT_INJECTION: forcing a failure. [ 2118.481056] name failslab, interval 1, probability 0, space 0, times 0 [ 2118.483568] CPU: 1 PID: 10385 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 2118.485068] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2118.486871] Call Trace: [ 2118.487448] dump_stack+0x107/0x167 [ 2118.488254] should_fail.cold+0x5/0xa [ 2118.489095] should_failslab+0x5/0x20 [ 2118.489926] __kmalloc_node_track_caller+0x74/0x3b0 [ 2118.491015] ? __ip_append_data+0x2930/0x3310 [ 2118.491997] ? entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2118.493171] __alloc_skb+0xb1/0x5b0 [ 2118.493969] __ip_append_data+0x2930/0x3310 [ 2118.494922] ? raw_destroy+0x30/0x30 [ 2118.495746] ? ip_finish_output+0x330/0x330 [ 2118.496686] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2118.497783] ? memcpy+0x39/0x60 [ 2118.498503] ? raw_destroy+0x30/0x30 [ 2118.499311] ip_append_data+0x114/0x1a0 [ 2118.500180] raw_sendmsg+0xaa7/0x29d0 [ 2118.501004] ? dst_output+0x170/0x170 [ 2118.501816] ? __lock_acquire+0x1657/0x5b00 [ 2118.502749] ? perf_trace_lock+0xac/0x490 [ 2118.503635] ? perf_trace_lock+0xac/0x490 [ 2118.504532] ? __lockdep_reset_lock+0x180/0x180 [ 2118.505533] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2118.506628] ? find_held_lock+0x2c/0x110 [ 2118.507509] ? trace_hardirqs_on+0x5b/0x180 [ 2118.508439] ? dst_output+0x170/0x170 [ 2118.509254] inet_sendmsg+0x11d/0x140 [ 2118.510075] ? inet_send_prepare+0x540/0x540 [ 2118.511014] __sock_sendmsg+0x13c/0x190 [ 2118.511863] ____sys_sendmsg+0x334/0x870 [ 2118.512743] ? sock_write_iter+0x3d0/0x3d0 [ 2118.513646] ? do_recvmmsg+0x6d0/0x6d0 [ 2118.514488] ? mark_lock+0xf5/0x2df0 [ 2118.515281] ? __lockdep_reset_lock+0x180/0x180 [ 2118.516277] ? __lock_acquire+0x1657/0x5b00 [ 2118.517200] ___sys_sendmsg+0xf3/0x170 [ 2118.518037] ? sendmsg_copy_msghdr+0x160/0x160 [ 2118.519018] ? __fget_files+0x2cf/0x520 [ 2118.519866] ? lock_downgrade+0x6d0/0x6d0 [ 2118.520765] ? lock_downgrade+0x6d0/0x6d0 [ 2118.521661] ? __fget_files+0x2f8/0x520 [ 2118.522516] ? __fget_light+0xea/0x290 [ 2118.523356] __sys_sendmmsg+0x195/0x470 [ 2118.524218] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2118.525139] ? lock_downgrade+0x6d0/0x6d0 [ 2118.526048] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2118.527089] ? wait_for_completion_io+0x270/0x270 [ 2118.528121] ? rcu_read_lock_any_held+0x75/0xa0 [ 2118.529122] ? vfs_write+0x354/0xb10 [ 2118.529925] ? fput_many+0x2f/0x1a0 [ 2118.530704] ? ksys_write+0x1a9/0x260 [ 2118.531517] ? __ia32_sys_read+0xb0/0xb0 [ 2118.532409] __x64_sys_sendmmsg+0x99/0x100 [ 2118.533312] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2118.534411] do_syscall_64+0x33/0x40 [ 2118.535202] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2118.536310] RIP: 0033:0x7f31e0dbbb19 [ 2118.537104] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2118.541054] RSP: 002b:00007f31de331188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2118.542674] RAX: ffffffffffffffda RBX: 00007f31e0ecef60 RCX: 00007f31e0dbbb19 [ 2118.544228] RDX: 0000000000000001 RSI: 0000000020002040 RDI: 0000000000000005 [ 2118.545782] RBP: 00007f31de3311d0 R08: 0000000000000000 R09: 0000000000000000 [ 2118.547376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2118.548942] R13: 00007fff1bb20bbf R14: 00007f31de331300 R15: 0000000000022000 18:18:53 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) (fail_nth: 17) 18:18:54 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0286607, &(0x7f0000000040)={0x0, r1, 0x2}) 18:18:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 48) 18:18:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 47) 18:18:54 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 52) 18:18:54 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0xf000}, 0x0) 18:18:54 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0046686, &(0x7f0000000040)={0x0, r1, 0x2}) 18:18:54 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4000, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 2118.779196] FAULT_INJECTION: forcing a failure. [ 2118.779196] name failslab, interval 1, probability 0, space 0, times 0 [ 2118.781974] CPU: 1 PID: 10407 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 2118.783447] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2118.785226] Call Trace: [ 2118.785801] dump_stack+0x107/0x167 [ 2118.786583] should_fail.cold+0x5/0xa [ 2118.787396] ? create_object.isra.0+0x3a/0xa20 [ 2118.788386] should_failslab+0x5/0x20 [ 2118.789203] kmem_cache_alloc+0x5b/0x310 [ 2118.790085] create_object.isra.0+0x3a/0xa20 [ 2118.791025] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2118.792112] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2118.793206] ? __ip_append_data+0x2930/0x3310 [ 2118.794166] __alloc_skb+0xb1/0x5b0 [ 2118.794947] __ip_append_data+0x2930/0x3310 [ 2118.795881] ? raw_destroy+0x30/0x30 [ 2118.796689] ? ip_finish_output+0x330/0x330 [ 2118.797603] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2118.798683] ? memcpy+0x39/0x60 [ 2118.799385] ? raw_destroy+0x30/0x30 [ 2118.800174] ip_append_data+0x114/0x1a0 [ 2118.801035] raw_sendmsg+0xaa7/0x29d0 [ 2118.801862] ? dst_output+0x170/0x170 [ 2118.802671] ? __lock_acquire+0x1657/0x5b00 [ 2118.803603] ? perf_trace_lock+0xac/0x490 [ 2118.804493] ? perf_trace_lock+0xac/0x490 [ 2118.805380] ? __lockdep_reset_lock+0x180/0x180 [ 2118.806376] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2118.807467] ? find_held_lock+0x2c/0x110 [ 2118.808405] ? trace_hardirqs_on+0x5b/0x180 [ 2118.809489] ? dst_output+0x170/0x170 [ 2118.810298] inet_sendmsg+0x11d/0x140 [ 2118.811323] ? inet_send_prepare+0x540/0x540 [ 2118.812316] __sock_sendmsg+0x13c/0x190 [ 2118.813163] ____sys_sendmsg+0x334/0x870 [ 2118.814031] ? sock_write_iter+0x3d0/0x3d0 [ 2118.814929] ? do_recvmmsg+0x6d0/0x6d0 [ 2118.815757] ? mark_lock+0xf5/0x2df0 [ 2118.816562] ? __lockdep_reset_lock+0x180/0x180 [ 2118.817556] ? __lock_acquire+0x1657/0x5b00 [ 2118.818479] ___sys_sendmsg+0xf3/0x170 [ 2118.819307] ? sendmsg_copy_msghdr+0x160/0x160 [ 2118.820297] ? __fget_files+0x2cf/0x520 [ 2118.821142] ? lock_downgrade+0x6d0/0x6d0 [ 2118.822027] ? lock_downgrade+0x6d0/0x6d0 [ 2118.822915] ? __fget_files+0x2f8/0x520 [ 2118.823773] ? __fget_light+0xea/0x290 [ 2118.824612] __sys_sendmmsg+0x195/0x470 [ 2118.825464] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2118.826382] ? lock_downgrade+0x6d0/0x6d0 [ 2118.827284] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2118.828322] ? wait_for_completion_io+0x270/0x270 [ 2118.829345] ? rcu_read_lock_any_held+0x75/0xa0 [ 2118.830327] ? vfs_write+0x354/0xb10 [ 2118.831123] ? fput_many+0x2f/0x1a0 [ 2118.831900] ? ksys_write+0x1a9/0x260 [ 2118.832716] ? __ia32_sys_read+0xb0/0xb0 [ 2118.833591] __x64_sys_sendmmsg+0x99/0x100 [ 2118.834491] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2118.835568] do_syscall_64+0x33/0x40 [ 2118.836362] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2118.837451] RIP: 0033:0x7f31e0dbbb19 [ 2118.838239] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2118.842137] RSP: 002b:00007f31de331188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2118.843755] RAX: ffffffffffffffda RBX: 00007f31e0ecef60 RCX: 00007f31e0dbbb19 [ 2118.845274] RDX: 0000000000000001 RSI: 0000000020002040 RDI: 0000000000000005 [ 2118.846801] RBP: 00007f31de3311d0 R08: 0000000000000000 R09: 0000000000000000 [ 2118.848326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2118.849841] R13: 00007fff1bb20bbf R14: 00007f31de331300 R15: 0000000000022000 18:18:54 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0x34000}, 0x0) [ 2118.932851] FAULT_INJECTION: forcing a failure. [ 2118.932851] name failslab, interval 1, probability 0, space 0, times 0 [ 2118.935634] CPU: 0 PID: 10412 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 2118.937129] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2118.938923] Call Trace: [ 2118.939501] dump_stack+0x107/0x167 [ 2118.939815] FAULT_INJECTION: forcing a failure. [ 2118.939815] name failslab, interval 1, probability 0, space 0, times 0 [ 2118.940301] should_fail.cold+0x5/0xa [ 2118.940325] ? ext4_find_extent+0xa77/0xd70 [ 2118.940351] should_failslab+0x5/0x20 [ 2118.940378] __kmalloc+0x72/0x390 [ 2118.945927] ext4_find_extent+0xa77/0xd70 [ 2118.946821] ? kfree+0xd7/0x340 [ 2118.947548] ext4_swap_extents+0x321/0x14c0 [ 2118.948502] ? ext4_ind_migrate+0x167/0x830 [ 2118.949456] ? ext4_get_es_cache+0x600/0x600 [ 2118.950415] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2118.951529] ext4_move_extents+0x2559/0x3050 [ 2118.952552] ? lock_acquire+0x197/0x470 [ 2118.953450] ? lock_acquire+0x197/0x470 [ 2118.954334] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2118.955500] ? lock_release+0x680/0x680 [ 2118.956427] __ext4_ioctl+0x302e/0x4190 [ 2118.957332] ? ext4_reset_inode_seed+0x450/0x450 [ 2118.958385] ? perf_trace_lock+0xac/0x490 [ 2118.959333] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2118.960622] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2118.961773] ? do_vfs_ioctl+0x283/0x10d0 [ 2118.962667] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2118.963817] ? generic_block_fiemap+0x60/0x60 [ 2118.964810] ? lock_downgrade+0x6d0/0x6d0 [ 2118.965722] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2118.966780] ? wait_for_completion_io+0x270/0x270 [ 2118.967852] ? selinux_file_ioctl+0xb6/0x270 [ 2118.968830] ? __ext4_ioctl+0x4190/0x4190 [ 2118.969741] __x64_sys_ioctl+0x19a/0x210 [ 2118.970637] do_syscall_64+0x33/0x40 [ 2118.971456] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2118.972583] RIP: 0033:0x7f9c155dab19 [ 2118.973398] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2118.977377] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2118.978988] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 2118.980526] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2118.982056] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 2118.983588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2118.985129] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 [ 2118.986702] CPU: 1 PID: 10423 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 2118.988157] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2118.990207] Call Trace: [ 2118.990771] dump_stack+0x107/0x167 [ 2118.991534] should_fail.cold+0x5/0xa [ 2118.992356] ? jbd2_journal_add_journal_head+0x1a3/0x540 [ 2118.993487] should_failslab+0x5/0x20 [ 2118.994282] kmem_cache_alloc+0x5b/0x310 [ 2118.995143] jbd2_journal_add_journal_head+0x1a3/0x540 [ 2118.996246] jbd2_journal_get_create_access+0x40/0x560 [ 2118.997350] __ext4_journal_get_create_access+0x43/0x90 [ 2118.998449] ext4_ext_insert_extent+0x127a/0x40f0 [ 2118.999477] ? get_implied_cluster_alloc.isra.0+0x620/0x620 [ 2119.000661] ? __ext4_ext_dirty+0x11c/0x240 [ 2119.001564] ext4_split_extent_at+0x429/0xf20 [ 2119.002516] ? ext4_ext_insert_extent+0x40f0/0x40f0 [ 2119.003538] ? ext4_find_extent+0x7ef/0xd70 [ 2119.004454] ext4_swap_extents+0x102c/0x14c0 [ 2119.005367] ? ext4_ind_migrate+0x167/0x830 18:18:54 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4800, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 2119.006276] ? ext4_get_es_cache+0x600/0x600 [ 2119.007363] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2119.008442] ext4_move_extents+0x2559/0x3050 [ 2119.009394] ? lock_acquire+0x197/0x470 [ 2119.010245] ? lock_acquire+0x197/0x470 [ 2119.011080] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2119.012181] ? lock_release+0x680/0x680 [ 2119.013055] __ext4_ioctl+0x302e/0x4190 [ 2119.013894] ? ext4_reset_inode_seed+0x450/0x450 [ 2119.014890] ? perf_trace_lock+0xac/0x490 [ 2119.015767] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2119.016951] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2119.018008] ? do_vfs_ioctl+0x283/0x10d0 [ 2119.018840] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2119.019917] ? generic_block_fiemap+0x60/0x60 [ 2119.020845] ? lock_downgrade+0x6d0/0x6d0 [ 2119.021710] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2119.022727] ? wait_for_completion_io+0x270/0x270 [ 2119.023727] ? selinux_file_ioctl+0xb6/0x270 [ 2119.024641] ? __ext4_ioctl+0x4190/0x4190 [ 2119.025495] __x64_sys_ioctl+0x19a/0x210 [ 2119.026333] do_syscall_64+0x33/0x40 [ 2119.027096] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2119.028143] RIP: 0033:0x7fece73acb19 [ 2119.028924] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2119.032703] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2119.034268] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 2119.035727] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2119.037198] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 2119.038660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2119.040130] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 [ 2119.043698] ENOMEM in journal_alloc_journal_head, retrying. [ 2119.048187] FAULT_INJECTION: forcing a failure. [ 2119.048187] name failslab, interval 1, probability 0, space 0, times 0 [ 2119.050851] CPU: 1 PID: 10427 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2119.052273] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2119.053978] Call Trace: [ 2119.054515] dump_stack+0x107/0x167 [ 2119.055271] should_fail.cold+0x5/0xa [ 2119.056057] ? create_object.isra.0+0x3a/0xa20 [ 2119.057008] should_failslab+0x5/0x20 [ 2119.057788] kmem_cache_alloc+0x5b/0x310 [ 2119.058644] create_object.isra.0+0x3a/0xa20 [ 2119.059553] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2119.060600] kmem_cache_alloc+0x159/0x310 [ 2119.061459] ? jbd2_journal_put_journal_head+0x38a/0x560 [ 2119.062575] insert_revoke_hash+0x28/0x270 [ 2119.063449] jbd2_journal_revoke+0x2bb/0x570 [ 2119.064371] __ext4_forget+0x218/0x3e0 [ 2119.065172] ext4_free_blocks+0x194b/0x21f0 [ 2119.066067] ? jbd2_journal_extend+0x15b/0x6a0 [ 2119.066998] ? lock_downgrade+0x6d0/0x6d0 [ 2119.067850] ? ext4_mb_new_blocks+0x45c0/0x45c0 [ 2119.068813] ? rwlock_bug.part.0+0x90/0x90 [ 2119.069689] ? do_raw_read_unlock+0x3b/0x70 [ 2119.070571] ? _raw_read_unlock+0x1a/0x30 [ 2119.071415] ? jbd2_journal_extend+0x160/0x6a0 [ 2119.072371] ext4_ext_try_to_merge+0x5a3/0x740 [ 2119.073317] ext4_swap_extents+0xea8/0x14c0 [ 2119.074218] ? ext4_get_es_cache+0x600/0x600 [ 2119.075121] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2119.076184] ext4_move_extents+0x2559/0x3050 [ 2119.077146] ? lock_acquire+0x197/0x470 [ 2119.077986] ? lock_acquire+0x197/0x470 [ 2119.078814] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2119.079904] ? lock_release+0x680/0x680 [ 2119.080763] __ext4_ioctl+0x302e/0x4190 [ 2119.081592] ? ext4_reset_inode_seed+0x450/0x450 [ 2119.082563] ? perf_trace_lock+0xac/0x490 [ 2119.083441] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2119.084623] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2119.085679] ? do_vfs_ioctl+0x283/0x10d0 [ 2119.086509] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2119.087578] ? generic_block_fiemap+0x60/0x60 [ 2119.088505] ? lock_downgrade+0x6d0/0x6d0 [ 2119.089355] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2119.090345] ? wait_for_completion_io+0x270/0x270 [ 2119.091343] ? selinux_file_ioctl+0xb6/0x270 [ 2119.092251] ? __ext4_ioctl+0x4190/0x4190 [ 2119.093107] __x64_sys_ioctl+0x19a/0x210 [ 2119.093939] do_syscall_64+0x33/0x40 [ 2119.094702] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2119.095747] RIP: 0033:0x7f409b5e4b19 [ 2119.096521] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2119.100292] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2119.101850] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 2119.103305] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2119.104774] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2119.106236] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2119.107690] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 18:19:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 48) 18:19:07 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0286608, &(0x7f0000000040)={0x0, r1, 0x2}) 18:19:07 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0096616, &(0x7f0000000040)={0x0, r1, 0x2}) 18:19:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 53) 18:19:07 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0x80000}, 0x0) 18:19:07 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 49) 18:19:07 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) (fail_nth: 18) 18:19:07 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x4c00, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) [ 2132.405546] FAULT_INJECTION: forcing a failure. [ 2132.405546] name failslab, interval 1, probability 0, space 0, times 0 [ 2132.407057] CPU: 0 PID: 10445 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 2132.407851] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2132.408824] Call Trace: [ 2132.409129] dump_stack+0x107/0x167 [ 2132.409545] should_fail.cold+0x5/0xa [ 2132.409988] ? ext4_find_extent+0xa77/0xd70 [ 2132.410480] should_failslab+0x5/0x20 [ 2132.410919] __kmalloc+0x72/0x390 [ 2132.411319] ext4_find_extent+0xa77/0xd70 [ 2132.411795] ? kfree+0xd7/0x340 [ 2132.412174] ext4_swap_extents+0x321/0x14c0 [ 2132.412667] ? ext4_ind_migrate+0x167/0x830 [ 2132.413196] ? ext4_get_es_cache+0x600/0x600 [ 2132.413702] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2132.414288] ext4_move_extents+0x2559/0x3050 [ 2132.414804] ? lock_acquire+0x197/0x470 [ 2132.415266] ? lock_acquire+0x197/0x470 [ 2132.415725] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2132.416326] ? lock_release+0x680/0x680 [ 2132.416816] __ext4_ioctl+0x302e/0x4190 [ 2132.417281] ? ext4_reset_inode_seed+0x450/0x450 [ 2132.417820] ? perf_trace_lock+0xac/0x490 [ 2132.418308] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2132.418965] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2132.419557] ? do_vfs_ioctl+0x283/0x10d0 [ 2132.420019] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2132.420616] ? generic_block_fiemap+0x60/0x60 [ 2132.421147] ? lock_downgrade+0x6d0/0x6d0 [ 2132.421628] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2132.422181] ? wait_for_completion_io+0x270/0x270 [ 2132.422741] ? selinux_file_ioctl+0xb6/0x270 [ 2132.423245] ? __ext4_ioctl+0x4190/0x4190 [ 2132.423722] __x64_sys_ioctl+0x19a/0x210 [ 2132.424191] do_syscall_64+0x33/0x40 [ 2132.424616] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2132.425228] RIP: 0033:0x7fece73acb19 [ 2132.425659] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2132.427765] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2132.428638] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 2132.429473] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2132.430288] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 2132.431104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2132.431912] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 [ 2132.444809] FAULT_INJECTION: forcing a failure. [ 2132.444809] name failslab, interval 1, probability 0, space 0, times 0 [ 2132.446462] CPU: 0 PID: 10452 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2132.447336] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2132.448280] Call Trace: [ 2132.448588] dump_stack+0x107/0x167 [ 2132.449031] should_fail.cold+0x5/0xa [ 2132.449469] ? create_object.isra.0+0x3a/0xa20 [ 2132.449990] should_failslab+0x5/0x20 [ 2132.450428] kmem_cache_alloc+0x5b/0x310 [ 2132.450901] create_object.isra.0+0x3a/0xa20 [ 2132.451401] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2132.451992] kmem_cache_alloc+0x159/0x310 [ 2132.452470] jbd2__journal_start+0x190/0x7e0 [ 2132.452992] __ext4_journal_start_sb+0x214/0x390 [ 2132.453534] ext4_move_extents+0x10bb/0x3050 [ 2132.454055] ? lock_acquire+0x197/0x470 [ 2132.454513] ? lock_acquire+0x197/0x470 [ 2132.454965] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2132.455557] ? lock_release+0x680/0x680 [ 2132.456025] __ext4_ioctl+0x302e/0x4190 [ 2132.456484] ? ext4_reset_inode_seed+0x450/0x450 [ 2132.457043] ? perf_trace_lock+0xac/0x490 [ 2132.457532] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2132.458180] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2132.458770] ? do_vfs_ioctl+0x283/0x10d0 [ 2132.459235] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2132.459828] ? generic_block_fiemap+0x60/0x60 [ 2132.460340] ? lock_downgrade+0x6d0/0x6d0 [ 2132.460831] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2132.461388] ? wait_for_completion_io+0x270/0x270 [ 2132.461945] ? selinux_file_ioctl+0xb6/0x270 [ 2132.462447] ? __ext4_ioctl+0x4190/0x4190 [ 2132.462918] __x64_sys_ioctl+0x19a/0x210 [ 2132.463387] do_syscall_64+0x33/0x40 [ 2132.463814] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2132.464396] RIP: 0033:0x7f409b5e4b19 [ 2132.464833] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2132.466934] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2132.467824] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 2132.468645] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2132.469487] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2132.470320] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2132.471129] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 18:19:07 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0x400300}, 0x0) [ 2132.490020] FAULT_INJECTION: forcing a failure. [ 2132.490020] name failslab, interval 1, probability 0, space 0, times 0 [ 2132.491446] CPU: 0 PID: 10453 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 2132.492255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2132.493227] Call Trace: [ 2132.493538] dump_stack+0x107/0x167 [ 2132.493955] should_fail.cold+0x5/0xa [ 2132.494404] ? create_object.isra.0+0x3a/0xa20 [ 2132.494933] should_failslab+0x5/0x20 [ 2132.495372] kmem_cache_alloc+0x5b/0x310 [ 2132.495846] create_object.isra.0+0x3a/0xa20 [ 2132.496349] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2132.496957] __kmalloc+0x16e/0x390 [ 2132.497374] ext4_find_extent+0xa77/0xd70 [ 2132.497859] ? kfree+0xd7/0x340 [ 2132.498248] ext4_swap_extents+0x321/0x14c0 [ 2132.498748] ? ext4_ind_migrate+0x167/0x830 [ 2132.499253] ? ext4_get_es_cache+0x600/0x600 [ 2132.499760] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2132.500352] ext4_move_extents+0x2559/0x3050 [ 2132.500899] ? lock_acquire+0x197/0x470 [ 2132.501357] ? lock_acquire+0x197/0x470 [ 2132.501814] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2132.502410] ? lock_release+0x680/0x680 [ 2132.502885] __ext4_ioctl+0x302e/0x4190 [ 2132.503363] ? ext4_reset_inode_seed+0x450/0x450 [ 2132.503916] ? perf_trace_lock+0xac/0x490 [ 2132.504400] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2132.505073] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2132.505677] ? do_vfs_ioctl+0x283/0x10d0 [ 2132.506142] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2132.506749] ? generic_block_fiemap+0x60/0x60 [ 2132.507260] ? lock_downgrade+0x6d0/0x6d0 [ 2132.507737] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2132.508307] ? wait_for_completion_io+0x270/0x270 [ 2132.508891] ? selinux_file_ioctl+0xb6/0x270 [ 2132.509407] ? __ext4_ioctl+0x4190/0x4190 [ 2132.509888] __x64_sys_ioctl+0x19a/0x210 [ 2132.510357] do_syscall_64+0x33/0x40 [ 2132.510782] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2132.511366] RIP: 0033:0x7f9c155dab19 [ 2132.511787] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2132.513912] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2132.514784] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 2132.515606] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2132.516432] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 2132.517304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2132.518128] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 [ 2132.534007] FAULT_INJECTION: forcing a failure. [ 2132.534007] name failslab, interval 1, probability 0, space 0, times 0 [ 2132.536929] CPU: 1 PID: 10447 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 2132.538540] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2132.540469] Call Trace: [ 2132.541101] dump_stack+0x107/0x167 [ 2132.541953] should_fail.cold+0x5/0xa [ 2132.542846] ? __alloc_skb+0x6d/0x5b0 [ 2132.543742] should_failslab+0x5/0x20 [ 2132.544633] kmem_cache_alloc_node+0x55/0x330 [ 2132.545694] __alloc_skb+0x6d/0x5b0 18:19:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 49) [ 2132.546551] __ip_append_data+0x2930/0x3310 [ 2132.547730] ? raw_destroy+0x30/0x30 [ 2132.548590] ? ip_finish_output+0x330/0x330 [ 2132.549559] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2132.550694] ? memcpy+0x39/0x60 [ 2132.551436] ? raw_destroy+0x30/0x30 [ 2132.552278] ip_append_data+0x114/0x1a0 [ 2132.553183] raw_sendmsg+0xaa7/0x29d0 [ 2132.554057] ? dst_output+0x170/0x170 [ 2132.554916] ? __lock_acquire+0x1657/0x5b00 [ 2132.555893] ? perf_trace_lock+0xac/0x490 [ 2132.556846] ? perf_trace_lock+0xac/0x490 [ 2132.557776] ? __lockdep_reset_lock+0x180/0x180 [ 2132.558838] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2132.559994] ? find_held_lock+0x2c/0x110 [ 2132.560935] ? trace_hardirqs_on+0x5b/0x180 [ 2132.561912] ? dst_output+0x170/0x170 [ 2132.562772] inet_sendmsg+0x11d/0x140 [ 2132.563632] ? inet_send_prepare+0x540/0x540 [ 2132.564626] __sock_sendmsg+0x13c/0x190 [ 2132.565533] ____sys_sendmsg+0x334/0x870 [ 2132.566457] ? sock_write_iter+0x3d0/0x3d0 [ 2132.567414] ? do_recvmmsg+0x6d0/0x6d0 [ 2132.568297] ? mark_lock+0xf5/0x2df0 [ 2132.569138] ? __lockdep_reset_lock+0x180/0x180 [ 2132.570190] ? __lock_acquire+0x1657/0x5b00 [ 2132.571166] ___sys_sendmsg+0xf3/0x170 [ 2132.572045] ? sendmsg_copy_msghdr+0x160/0x160 [ 2132.573086] ? __fget_files+0x2cf/0x520 [ 2132.573970] ? lock_downgrade+0x6d0/0x6d0 [ 2132.574905] ? lock_downgrade+0x6d0/0x6d0 [ 2132.575843] ? __fget_files+0x2f8/0x520 [ 2132.576756] ? __fget_light+0xea/0x290 [ 2132.577641] __sys_sendmmsg+0x195/0x470 [ 2132.578541] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2132.579511] ? lock_downgrade+0x6d0/0x6d0 [ 2132.580464] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2132.581562] ? wait_for_completion_io+0x270/0x270 [ 2132.582647] ? rcu_read_lock_any_held+0x75/0xa0 [ 2132.583686] ? vfs_write+0x354/0xb10 [ 2132.584533] ? fput_many+0x2f/0x1a0 [ 2132.585349] ? ksys_write+0x1a9/0x260 [ 2132.586211] ? __ia32_sys_read+0xb0/0xb0 [ 2132.587121] __x64_sys_sendmmsg+0x99/0x100 [ 2132.588073] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2132.589230] do_syscall_64+0x33/0x40 [ 2132.590069] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2132.591213] RIP: 0033:0x7f31e0dbbb19 [ 2132.592052] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2132.596196] RSP: 002b:00007f31de331188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2132.597914] RAX: ffffffffffffffda RBX: 00007f31e0ecef60 RCX: 00007f31e0dbbb19 [ 2132.599519] RDX: 0000000000000001 RSI: 0000000020002040 RDI: 0000000000000005 [ 2132.601130] RBP: 00007f31de3311d0 R08: 0000000000000000 R09: 0000000000000000 [ 2132.602735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2132.604341] R13: 00007fff1bb20bbf R14: 00007f31de331300 R15: 0000000000022000 [ 2132.617855] FAULT_INJECTION: forcing a failure. [ 2132.617855] name failslab, interval 1, probability 0, space 0, times 0 [ 2132.619232] CPU: 0 PID: 10472 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 2132.620026] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2132.621008] Call Trace: [ 2132.621315] dump_stack+0x107/0x167 [ 2132.621734] should_fail.cold+0x5/0xa [ 2132.622173] ? create_object.isra.0+0x3a/0xa20 [ 2132.622697] should_failslab+0x5/0x20 [ 2132.623129] kmem_cache_alloc+0x5b/0x310 [ 2132.623593] create_object.isra.0+0x3a/0xa20 [ 2132.624088] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2132.624671] __kmalloc+0x16e/0x390 [ 2132.625105] ext4_find_extent+0xa77/0xd70 [ 2132.625575] ? kfree+0xd7/0x340 [ 2132.625956] ext4_swap_extents+0x321/0x14c0 [ 2132.626446] ? ext4_ind_migrate+0x167/0x830 [ 2132.626949] ? ext4_get_es_cache+0x600/0x600 [ 2132.627456] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2132.628038] ext4_move_extents+0x2559/0x3050 [ 2132.628559] ? lock_acquire+0x197/0x470 [ 2132.629039] ? lock_acquire+0x197/0x470 [ 2132.629494] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2132.630093] ? lock_release+0x680/0x680 [ 2132.630565] __ext4_ioctl+0x302e/0x4190 [ 2132.631029] ? ext4_reset_inode_seed+0x450/0x450 [ 2132.631571] ? perf_trace_lock+0xac/0x490 [ 2132.632063] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2132.632744] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2132.633346] ? do_vfs_ioctl+0x283/0x10d0 [ 2132.633814] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2132.634414] ? generic_block_fiemap+0x60/0x60 [ 2132.634927] ? lock_downgrade+0x6d0/0x6d0 [ 2132.635401] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2132.635953] ? wait_for_completion_io+0x270/0x270 [ 2132.636514] ? selinux_file_ioctl+0xb6/0x270 [ 2132.637044] ? __ext4_ioctl+0x4190/0x4190 [ 2132.637517] __x64_sys_ioctl+0x19a/0x210 [ 2132.637984] do_syscall_64+0x33/0x40 [ 2132.638415] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2132.639012] RIP: 0033:0x7fece73acb19 [ 2132.639443] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2132.641573] RSP: 002b:00007fece4901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2132.642441] RAX: ffffffffffffffda RBX: 00007fece74c0020 RCX: 00007fece73acb19 [ 2132.643257] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2132.644094] RBP: 00007fece49011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2132.644943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2132.645768] R13: 00007ffd7040d03f R14: 00007fece4901300 R15: 0000000000022000 18:19:07 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0xf0ffff}, 0x0) 18:19:08 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 54) [ 2132.768975] FAULT_INJECTION: forcing a failure. [ 2132.768975] name failslab, interval 1, probability 0, space 0, times 0 [ 2132.771794] CPU: 1 PID: 10475 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2132.773374] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2132.775235] Call Trace: [ 2132.775835] dump_stack+0x107/0x167 [ 2132.776658] should_fail.cold+0x5/0xa [ 2132.777520] ? jbd2__journal_start+0x190/0x7e0 [ 2132.778557] should_failslab+0x5/0x20 [ 2132.779413] kmem_cache_alloc+0x5b/0x310 [ 2132.780332] jbd2__journal_start+0x190/0x7e0 [ 2132.781339] __ext4_journal_start_sb+0x214/0x390 [ 2132.782455] ext4_move_extents+0x10bb/0x3050 [ 2132.783515] ? lock_acquire+0x197/0x470 [ 2132.784455] ? lock_acquire+0x197/0x470 [ 2132.785399] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2132.786623] ? lock_release+0x680/0x680 [ 2132.787585] __ext4_ioctl+0x302e/0x4190 [ 2132.788526] ? ext4_reset_inode_seed+0x450/0x450 [ 2132.789641] ? perf_trace_lock+0xac/0x490 [ 2132.790627] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2132.791955] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2132.793159] ? do_vfs_ioctl+0x283/0x10d0 [ 2132.794113] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2132.795330] ? generic_block_fiemap+0x60/0x60 [ 2132.796362] ? lock_downgrade+0x6d0/0x6d0 [ 2132.797329] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2132.798449] ? wait_for_completion_io+0x270/0x270 [ 2132.799574] ? selinux_file_ioctl+0xb6/0x270 [ 2132.800593] ? __ext4_ioctl+0x4190/0x4190 [ 2132.801557] __x64_sys_ioctl+0x19a/0x210 [ 2132.802504] do_syscall_64+0x33/0x40 [ 2132.803363] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2132.804548] RIP: 0033:0x7f409b5e4b19 [ 2132.805418] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2132.809674] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2132.811429] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 2132.813077] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2132.814728] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2132.816375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2132.818011] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 18:19:23 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 55) 18:19:23 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6800, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:19:23 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0x1000000}, 0x0) 18:19:23 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 50) 18:19:23 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0286609, &(0x7f0000000040)={0x0, r1, 0x2}) 18:19:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0185879, &(0x7f0000000040)={0x0, r1, 0x2}) 18:19:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 50) 18:19:23 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) (fail_nth: 19) [ 2148.032096] FAULT_INJECTION: forcing a failure. [ 2148.032096] name failslab, interval 1, probability 0, space 0, times 0 [ 2148.034704] CPU: 0 PID: 10496 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 2148.036159] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2148.037900] Call Trace: [ 2148.038451] dump_stack+0x107/0x167 [ 2148.039240] should_fail.cold+0x5/0xa [ 2148.040045] ? create_object.isra.0+0x3a/0xa20 [ 2148.041002] should_failslab+0x5/0x20 [ 2148.041807] kmem_cache_alloc+0x5b/0x310 [ 2148.042667] create_object.isra.0+0x3a/0xa20 [ 2148.043585] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2148.044656] kmem_cache_alloc_node+0x169/0x330 [ 2148.045622] __alloc_skb+0x6d/0x5b0 [ 2148.046392] __ip_append_data+0x2930/0x3310 [ 2148.047307] ? raw_destroy+0x30/0x30 [ 2148.048095] ? ip_finish_output+0x330/0x330 [ 2148.048996] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2148.050067] ? memcpy+0x39/0x60 [ 2148.050761] ? raw_destroy+0x30/0x30 [ 2148.051557] ip_append_data+0x114/0x1a0 [ 2148.052401] raw_sendmsg+0xaa7/0x29d0 [ 2148.053216] ? dst_output+0x170/0x170 [ 2148.054021] ? __lock_acquire+0x1657/0x5b00 [ 2148.054944] ? perf_trace_lock+0xac/0x490 [ 2148.055810] ? perf_trace_lock+0xac/0x490 [ 2148.056679] ? __lockdep_reset_lock+0x180/0x180 [ 2148.057674] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2148.058755] ? find_held_lock+0x2c/0x110 [ 2148.059624] ? trace_hardirqs_on+0x5b/0x180 [ 2148.060534] ? dst_output+0x170/0x170 [ 2148.061350] inet_sendmsg+0x11d/0x140 [ 2148.062150] ? inet_send_prepare+0x540/0x540 [ 2148.063077] __sock_sendmsg+0x13c/0x190 [ 2148.063919] ____sys_sendmsg+0x334/0x870 [ 2148.064774] ? sock_write_iter+0x3d0/0x3d0 [ 2148.065662] ? do_recvmmsg+0x6d0/0x6d0 [ 2148.066481] ? mark_lock+0xf5/0x2df0 [ 2148.067262] ? __lockdep_reset_lock+0x180/0x180 [ 2148.068227] ? __lock_acquire+0x1657/0x5b00 [ 2148.069132] ___sys_sendmsg+0xf3/0x170 [ 2148.069960] ? sendmsg_copy_msghdr+0x160/0x160 [ 2148.070919] ? __fget_files+0x2cf/0x520 [ 2148.071761] ? lock_downgrade+0x6d0/0x6d0 [ 2148.072641] ? lock_downgrade+0x6d0/0x6d0 [ 2148.073520] ? __fget_files+0x2f8/0x520 [ 2148.074361] ? __fget_light+0xea/0x290 [ 2148.075190] __sys_sendmmsg+0x195/0x470 [ 2148.076034] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2148.076937] ? lock_downgrade+0x6d0/0x6d0 [ 2148.077850] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2148.078867] ? wait_for_completion_io+0x270/0x270 [ 2148.079880] ? rcu_read_lock_any_held+0x75/0xa0 [ 2148.080860] ? vfs_write+0x354/0xb10 [ 2148.081648] ? fput_many+0x2f/0x1a0 [ 2148.082406] ? ksys_write+0x1a9/0x260 [ 2148.083207] ? __ia32_sys_read+0xb0/0xb0 [ 2148.084072] __x64_sys_sendmmsg+0x99/0x100 [ 2148.084964] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2148.086043] do_syscall_64+0x33/0x40 [ 2148.086817] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2148.087886] RIP: 0033:0x7f31e0dbbb19 [ 2148.088661] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2148.092488] RSP: 002b:00007f31de331188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2148.094084] RAX: ffffffffffffffda RBX: 00007f31e0ecef60 RCX: 00007f31e0dbbb19 18:19:23 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0x2000000}, 0x0) [ 2148.095576] RDX: 0000000000000001 RSI: 0000000020002040 RDI: 0000000000000005 [ 2148.097254] RBP: 00007f31de3311d0 R08: 0000000000000000 R09: 0000000000000000 [ 2148.098761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2148.100252] R13: 00007fff1bb20bbf R14: 00007f31de331300 R15: 0000000000022000 [ 2148.107174] FAULT_INJECTION: forcing a failure. [ 2148.107174] name failslab, interval 1, probability 0, space 0, times 0 [ 2148.109863] CPU: 0 PID: 10492 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 2148.111310] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2148.113037] Call Trace: [ 2148.113602] dump_stack+0x107/0x167 [ 2148.114370] should_fail.cold+0x5/0xa [ 2148.115170] ? ext4_find_extent+0xa77/0xd70 [ 2148.116082] should_failslab+0x5/0x20 [ 2148.116879] __kmalloc+0x72/0x390 [ 2148.117625] ext4_find_extent+0xa77/0xd70 [ 2148.118514] ext4_swap_extents+0x361/0x14c0 [ 2148.119418] ? ext4_ind_migrate+0x167/0x830 [ 2148.120337] ? ext4_get_es_cache+0x600/0x600 [ 2148.121267] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2148.122358] ext4_move_extents+0x2559/0x3050 [ 2148.123320] ? lock_acquire+0x197/0x470 [ 2148.124157] ? lock_acquire+0x197/0x470 [ 2148.124990] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2148.126095] ? lock_release+0x680/0x680 [ 2148.126956] __ext4_ioctl+0x302e/0x4190 [ 2148.127802] ? ext4_reset_inode_seed+0x450/0x450 [ 2148.128792] ? perf_trace_lock+0xac/0x490 [ 2148.129709] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2148.130902] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2148.131981] ? do_vfs_ioctl+0x283/0x10d0 [ 2148.132832] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2148.133929] ? generic_block_fiemap+0x60/0x60 [ 2148.134869] ? lock_downgrade+0x6d0/0x6d0 [ 2148.135742] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2148.136757] ? wait_for_completion_io+0x270/0x270 [ 2148.137788] ? selinux_file_ioctl+0xb6/0x270 [ 2148.138711] ? __ext4_ioctl+0x4190/0x4190 [ 2148.139588] __x64_sys_ioctl+0x19a/0x210 [ 2148.140446] do_syscall_64+0x33/0x40 [ 2148.141223] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2148.142295] RIP: 0033:0x7fece73acb19 [ 2148.143070] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2148.146915] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2148.148510] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 2148.150007] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2148.151503] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 2148.152995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2148.154488] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 [ 2148.176143] FAULT_INJECTION: forcing a failure. [ 2148.176143] name failslab, interval 1, probability 0, space 0, times 0 [ 2148.178929] CPU: 1 PID: 10504 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2148.180464] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2148.182250] Call Trace: [ 2148.182818] dump_stack+0x107/0x167 [ 2148.183612] should_fail.cold+0x5/0xa [ 2148.184433] ? jbd2__journal_start+0x190/0x7e0 [ 2148.185430] should_failslab+0x5/0x20 [ 2148.186335] kmem_cache_alloc+0x5b/0x310 [ 2148.187223] jbd2__journal_start+0x190/0x7e0 [ 2148.188265] __ext4_journal_start_sb+0x214/0x390 [ 2148.189288] ext4_move_extents+0x10bb/0x3050 [ 2148.190304] ? lock_acquire+0x197/0x470 [ 2148.191151] ? lock_acquire+0x197/0x470 [ 2148.192010] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2148.193134] ? lock_release+0x680/0x680 [ 2148.194035] __ext4_ioctl+0x302e/0x4190 [ 2148.194913] ? ext4_reset_inode_seed+0x450/0x450 [ 2148.195934] ? perf_trace_lock+0xac/0x490 [ 2148.196848] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2148.198084] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2148.199205] ? do_vfs_ioctl+0x283/0x10d0 [ 2148.200072] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2148.201203] ? generic_block_fiemap+0x60/0x60 [ 2148.202176] ? lock_downgrade+0x6d0/0x6d0 [ 2148.203071] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2148.204119] ? wait_for_completion_io+0x270/0x270 [ 2148.205155] ? selinux_file_ioctl+0xb6/0x270 [ 2148.206124] ? __ext4_ioctl+0x4190/0x4190 [ 2148.207027] __x64_sys_ioctl+0x19a/0x210 [ 2148.207896] do_syscall_64+0x33/0x40 [ 2148.208713] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2148.209831] RIP: 0033:0x7f409b5e4b19 [ 2148.210637] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2148.214554] RSP: 002b:00007f4098b39188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2148.216159] RAX: ffffffffffffffda RBX: 00007f409b6f8020 RCX: 00007f409b5e4b19 [ 2148.217691] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2148.219224] RBP: 00007f4098b391d0 R08: 0000000000000000 R09: 0000000000000000 [ 2148.220733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2148.222270] R13: 00007ffe0486ee5f R14: 00007f4098b39300 R15: 0000000000022000 [ 2148.257118] FAULT_INJECTION: forcing a failure. [ 2148.257118] name failslab, interval 1, probability 0, space 0, times 0 [ 2148.259795] CPU: 0 PID: 10499 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 2148.261307] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2148.263101] Call Trace: 18:19:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0189436, &(0x7f0000000040)={0x0, r1, 0x2}) [ 2148.263673] dump_stack+0x107/0x167 [ 2148.264645] should_fail.cold+0x5/0xa [ 2148.265460] ? ext4_find_extent+0xa77/0xd70 [ 2148.266357] should_failslab+0x5/0x20 [ 2148.267153] __kmalloc+0x72/0x390 [ 2148.267897] ext4_find_extent+0xa77/0xd70 [ 2148.268784] ext4_swap_extents+0x361/0x14c0 [ 2148.269695] ? ext4_ind_migrate+0x167/0x830 [ 2148.270620] ? ext4_get_es_cache+0x600/0x600 [ 2148.271559] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2148.272636] ext4_move_extents+0x2559/0x3050 [ 2148.273604] ? lock_acquire+0x197/0x470 [ 2148.274449] ? lock_acquire+0x197/0x470 [ 2148.275289] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2148.276404] ? lock_release+0x680/0x680 [ 2148.277310] __ext4_ioctl+0x302e/0x4190 [ 2148.278189] ? ext4_reset_inode_seed+0x450/0x450 [ 2148.279216] ? perf_trace_lock+0xac/0x490 [ 2148.280141] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2148.281396] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2148.282517] ? do_vfs_ioctl+0x283/0x10d0 [ 2148.283398] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2148.284538] ? generic_block_fiemap+0x60/0x60 [ 2148.285518] ? lock_downgrade+0x6d0/0x6d0 [ 2148.286420] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2148.287477] ? wait_for_completion_io+0x270/0x270 18:19:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 51) [ 2148.288533] ? selinux_file_ioctl+0xb6/0x270 [ 2148.289614] ? __ext4_ioctl+0x4190/0x4190 [ 2148.290484] __x64_sys_ioctl+0x19a/0x210 [ 2148.291343] do_syscall_64+0x33/0x40 [ 2148.292125] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2148.293206] RIP: 0033:0x7f9c155dab19 [ 2148.293993] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2148.297863] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2148.299460] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 2148.300972] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2148.302471] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 2148.303959] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2148.305471] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 18:19:23 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) (fail_nth: 20) 18:19:23 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0x3000000}, 0x0) 18:19:23 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x6c00, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:19:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc020660b, &(0x7f0000000040)={0x0, r1, 0x2}) 18:19:23 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660a, &(0x7f0000000040)={0x0, r1, 0x2}) [ 2148.454670] FAULT_INJECTION: forcing a failure. [ 2148.454670] name failslab, interval 1, probability 0, space 0, times 0 [ 2148.457238] CPU: 1 PID: 10520 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 2148.458722] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2148.460499] Call Trace: [ 2148.461067] dump_stack+0x107/0x167 [ 2148.461873] should_fail.cold+0x5/0xa [ 2148.462697] ? create_object.isra.0+0x3a/0xa20 [ 2148.463682] should_failslab+0x5/0x20 [ 2148.464522] kmem_cache_alloc+0x5b/0x310 [ 2148.465631] create_object.isra.0+0x3a/0xa20 [ 2148.466781] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2148.467983] __kmalloc+0x16e/0x390 [ 2148.468763] ext4_find_extent+0xa77/0xd70 [ 2148.469683] ext4_swap_extents+0x361/0x14c0 [ 2148.470624] ? ext4_ind_migrate+0x167/0x830 [ 2148.471563] ? ext4_get_es_cache+0x600/0x600 [ 2148.472518] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2148.473626] ext4_move_extents+0x2559/0x3050 [ 2148.474613] ? lock_acquire+0x197/0x470 [ 2148.475480] ? lock_acquire+0x197/0x470 [ 2148.476330] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2148.477475] ? lock_release+0x680/0x680 [ 2148.478372] __ext4_ioctl+0x302e/0x4190 [ 2148.479248] ? ext4_reset_inode_seed+0x450/0x450 [ 2148.480264] ? perf_trace_lock+0xac/0x490 [ 2148.481160] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2148.482416] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2148.483518] ? do_vfs_ioctl+0x283/0x10d0 [ 2148.484397] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2148.485528] ? generic_block_fiemap+0x60/0x60 [ 2148.486516] ? lock_downgrade+0x6d0/0x6d0 [ 2148.487412] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2148.488445] ? wait_for_completion_io+0x270/0x270 [ 2148.489502] ? selinux_file_ioctl+0xb6/0x270 [ 2148.490452] ? __ext4_ioctl+0x4190/0x4190 [ 2148.491351] __x64_sys_ioctl+0x19a/0x210 [ 2148.492226] do_syscall_64+0x33/0x40 [ 2148.493023] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2148.494127] RIP: 0033:0x7fece73acb19 [ 2148.494932] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2148.498854] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2148.500479] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 2148.502014] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2148.503539] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 2148.505045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2148.506587] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 [ 2148.512668] FAULT_INJECTION: forcing a failure. [ 2148.512668] name failslab, interval 1, probability 0, space 0, times 0 [ 2148.515562] CPU: 1 PID: 10521 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 2148.517029] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2148.518803] Call Trace: [ 2148.519370] dump_stack+0x107/0x167 [ 2148.520136] should_fail.cold+0x5/0xa [ 2148.520949] should_failslab+0x5/0x20 [ 2148.521772] __kmalloc_node_track_caller+0x74/0x3b0 [ 2148.522843] ? __ip_append_data+0x2930/0x3310 [ 2148.523816] __alloc_skb+0xb1/0x5b0 [ 2148.524606] __ip_append_data+0x2930/0x3310 [ 2148.525566] ? raw_destroy+0x30/0x30 [ 2148.526384] ? ip_finish_output+0x330/0x330 [ 2148.527305] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2148.528376] ? memcpy+0x39/0x60 [ 2148.529075] ? raw_destroy+0x30/0x30 [ 2148.529892] ip_append_data+0x114/0x1a0 [ 2148.530766] raw_sendmsg+0xaa7/0x29d0 [ 2148.531598] ? dst_output+0x170/0x170 [ 2148.532416] ? __lock_acquire+0x1657/0x5b00 [ 2148.533361] ? perf_trace_lock+0xac/0x490 [ 2148.534246] ? perf_trace_lock+0xac/0x490 [ 2148.535147] ? __lockdep_reset_lock+0x180/0x180 [ 2148.536138] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2148.537255] ? find_held_lock+0x2c/0x110 [ 2148.538156] ? trace_hardirqs_on+0x5b/0x180 [ 2148.539094] ? dst_output+0x170/0x170 [ 2148.539918] inet_sendmsg+0x11d/0x140 [ 2148.540744] ? inet_send_prepare+0x540/0x540 [ 2148.541698] __sock_sendmsg+0x13c/0x190 [ 2148.542569] ____sys_sendmsg+0x334/0x870 [ 2148.543444] ? sock_write_iter+0x3d0/0x3d0 [ 2148.544356] ? do_recvmmsg+0x6d0/0x6d0 [ 2148.545185] ? mark_lock+0xf5/0x2df0 [ 2148.545992] ? __lockdep_reset_lock+0x180/0x180 [ 2148.547009] ? __lock_acquire+0x1657/0x5b00 [ 2148.547945] ___sys_sendmsg+0xf3/0x170 [ 2148.548785] ? sendmsg_copy_msghdr+0x160/0x160 [ 2148.549786] ? __fget_files+0x2cf/0x520 [ 2148.550647] ? lock_downgrade+0x6d0/0x6d0 [ 2148.551550] ? lock_downgrade+0x6d0/0x6d0 [ 2148.552445] ? __fget_files+0x2f8/0x520 [ 2148.553338] ? __fget_light+0xea/0x290 [ 2148.554168] __sys_sendmmsg+0x195/0x470 [ 2148.555045] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2148.555969] ? lock_downgrade+0x6d0/0x6d0 [ 2148.556879] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2148.557924] ? wait_for_completion_io+0x270/0x270 [ 2148.558975] ? rcu_read_lock_any_held+0x75/0xa0 [ 2148.559977] ? vfs_write+0x354/0xb10 [ 2148.560793] ? fput_many+0x2f/0x1a0 [ 2148.561603] ? ksys_write+0x1a9/0x260 [ 2148.562438] ? __ia32_sys_read+0xb0/0xb0 [ 2148.563328] __x64_sys_sendmmsg+0x99/0x100 [ 2148.564233] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2148.565351] do_syscall_64+0x33/0x40 [ 2148.566132] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2148.567357] RIP: 0033:0x7f31e0dbbb19 [ 2148.568351] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2148.572531] RSP: 002b:00007f31de331188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2148.574229] RAX: ffffffffffffffda RBX: 00007f31e0ecef60 RCX: 00007f31e0dbbb19 [ 2148.575751] RDX: 0000000000000001 RSI: 0000000020002040 RDI: 0000000000000005 [ 2148.577277] RBP: 00007f31de3311d0 R08: 0000000000000000 R09: 0000000000000000 [ 2148.578802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2148.580336] R13: 00007fff1bb20bbf R14: 00007f31de331300 R15: 0000000000022000 18:19:24 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 56) 18:19:24 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0x4000000}, 0x0) 18:19:24 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 51) [ 2148.782635] FAULT_INJECTION: forcing a failure. [ 2148.782635] name failslab, interval 1, probability 0, space 0, times 0 [ 2148.785408] CPU: 1 PID: 10538 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 2148.786906] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2148.788696] Call Trace: [ 2148.789278] dump_stack+0x107/0x167 [ 2148.790066] should_fail.cold+0x5/0xa [ 2148.790906] ? create_object.isra.0+0x3a/0xa20 [ 2148.791902] should_failslab+0x5/0x20 [ 2148.792723] kmem_cache_alloc+0x5b/0x310 [ 2148.793645] create_object.isra.0+0x3a/0xa20 [ 2148.794613] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2148.795706] __kmalloc+0x16e/0x390 [ 2148.796484] ext4_find_extent+0xa77/0xd70 [ 2148.797412] ext4_swap_extents+0x361/0x14c0 [ 2148.798350] ? ext4_ind_migrate+0x167/0x830 [ 2148.799297] ? ext4_get_es_cache+0x600/0x600 [ 2148.800253] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2148.801368] ext4_move_extents+0x2559/0x3050 [ 2148.802361] ? lock_acquire+0x197/0x470 [ 2148.803230] ? lock_acquire+0x197/0x470 [ 2148.804096] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2148.805230] ? lock_release+0x680/0x680 [ 2148.806123] __ext4_ioctl+0x302e/0x4190 [ 2148.807015] ? ext4_reset_inode_seed+0x450/0x450 [ 2148.808044] ? perf_trace_lock+0xac/0x490 [ 2148.809057] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2148.810324] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2148.811440] ? do_vfs_ioctl+0x283/0x10d0 [ 2148.812308] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2148.813448] ? generic_block_fiemap+0x60/0x60 [ 2148.814410] ? lock_downgrade+0x6d0/0x6d0 [ 2148.815330] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2148.816384] ? wait_for_completion_io+0x270/0x270 [ 2148.817444] ? selinux_file_ioctl+0xb6/0x270 [ 2148.818398] ? __ext4_ioctl+0x4190/0x4190 [ 2148.819301] __x64_sys_ioctl+0x19a/0x210 [ 2148.820163] do_syscall_64+0x33/0x40 [ 2148.820962] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2148.822081] RIP: 0033:0x7f9c155dab19 [ 2148.822891] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2148.826855] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2148.828506] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 2148.830032] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2148.831574] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 2148.833094] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2148.834635] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 [ 2148.864706] FAULT_INJECTION: forcing a failure. [ 2148.864706] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2148.867570] CPU: 1 PID: 10542 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2148.869076] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2148.870883] Call Trace: [ 2148.871471] dump_stack+0x107/0x167 [ 2148.872263] should_fail.cold+0x5/0xa [ 2148.873079] __alloc_pages_nodemask+0x182/0x600 [ 2148.874125] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2148.875688] ? find_get_entry+0x2c8/0x740 [ 2148.876768] ? mark_held_locks+0x9e/0xe0 [ 2148.877838] ? __jbd2_journal_unfile_buffer+0xb0/0xb0 [ 2148.878982] alloc_pages_current+0x187/0x280 [ 2148.879932] __page_cache_alloc+0x2d2/0x360 [ 2148.880871] pagecache_get_page+0x2c7/0xc80 [ 2148.881833] grab_cache_page_write_begin+0x64/0xa0 [ 2148.882888] ext4_move_extents+0x1203/0x3050 [ 2148.883865] ? lock_acquire+0x197/0x470 [ 2148.884740] ? lock_acquire+0x197/0x470 [ 2148.885618] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2148.886756] ? lock_release+0x680/0x680 [ 2148.887652] __ext4_ioctl+0x302e/0x4190 [ 2148.888525] ? ext4_reset_inode_seed+0x450/0x450 [ 2148.889564] ? perf_trace_lock+0xac/0x490 [ 2148.890490] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2148.891728] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2148.892840] ? do_vfs_ioctl+0x283/0x10d0 [ 2148.893735] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2148.894864] ? generic_block_fiemap+0x60/0x60 [ 2148.895846] ? lock_downgrade+0x6d0/0x6d0 [ 2148.896748] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2148.897820] ? wait_for_completion_io+0x270/0x270 [ 2148.898885] ? selinux_file_ioctl+0xb6/0x270 [ 2148.899850] ? __ext4_ioctl+0x4190/0x4190 [ 2148.900759] __x64_sys_ioctl+0x19a/0x210 [ 2148.901653] do_syscall_64+0x33/0x40 [ 2148.902463] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2148.903589] RIP: 0033:0x7f409b5e4b19 [ 2148.904398] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2148.908363] RSP: 002b:00007f4098b39188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2148.910007] RAX: ffffffffffffffda RBX: 00007f409b6f8020 RCX: 00007f409b5e4b19 [ 2148.911541] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2148.913087] RBP: 00007f4098b391d0 R08: 0000000000000000 R09: 0000000000000000 [ 2148.914729] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2148.916275] R13: 00007ffe0486ee5f R14: 00007f4098b39300 R15: 0000000000022000 18:19:37 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 57) 18:19:37 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) (fail_nth: 21) 18:19:37 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 52) 18:19:37 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 52) 18:19:37 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7400, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:19:37 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0x9000000}, 0x0) 18:19:37 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc020662a, &(0x7f0000000040)={0x0, r1, 0x2}) 18:19:37 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660b, &(0x7f0000000040)={0x0, r1, 0x2}) [ 2162.320118] FAULT_INJECTION: forcing a failure. [ 2162.320118] name failslab, interval 1, probability 0, space 0, times 0 [ 2162.322979] CPU: 1 PID: 10548 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 2162.324523] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2162.326381] Call Trace: [ 2162.326969] dump_stack+0x107/0x167 [ 2162.327785] should_fail.cold+0x5/0xa [ 2162.328641] ? create_object.isra.0+0x3a/0xa20 [ 2162.329683] should_failslab+0x5/0x20 [ 2162.330547] kmem_cache_alloc+0x5b/0x310 [ 2162.331468] create_object.isra.0+0x3a/0xa20 [ 2162.332458] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2162.333605] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2162.334762] ? __ip_append_data+0x2930/0x3310 [ 2162.335767] __alloc_skb+0xb1/0x5b0 [ 2162.336591] __ip_append_data+0x2930/0x3310 [ 2162.337567] ? raw_destroy+0x30/0x30 [ 2162.338419] ? ip_finish_output+0x330/0x330 [ 2162.339377] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2162.340512] ? memcpy+0x39/0x60 [ 2162.341255] ? raw_destroy+0x30/0x30 [ 2162.342094] ip_append_data+0x114/0x1a0 [ 2162.342989] raw_sendmsg+0xaa7/0x29d0 [ 2162.343854] ? dst_output+0x170/0x170 [ 2162.344706] ? __lock_acquire+0x1657/0x5b00 [ 2162.345687] ? perf_trace_lock+0xac/0x490 [ 2162.346619] ? perf_trace_lock+0xac/0x490 [ 2162.347553] ? __lockdep_reset_lock+0x180/0x180 [ 2162.348605] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2162.349751] ? find_held_lock+0x2c/0x110 [ 2162.350687] ? trace_hardirqs_on+0x5b/0x180 [ 2162.351656] ? dst_output+0x170/0x170 [ 2162.352503] inet_sendmsg+0x11d/0x140 [ 2162.353353] ? inet_send_prepare+0x540/0x540 [ 2162.354341] __sock_sendmsg+0x13c/0x190 [ 2162.355242] ____sys_sendmsg+0x334/0x870 [ 2162.356367] ? sock_write_iter+0x3d0/0x3d0 [ 2162.357541] ? do_recvmmsg+0x6d0/0x6d0 [ 2162.358652] ? mark_lock+0xf5/0x2df0 [ 2162.359690] ? __lockdep_reset_lock+0x180/0x180 [ 2162.360978] ? __lock_acquire+0x1657/0x5b00 [ 2162.362203] ___sys_sendmsg+0xf3/0x170 [ 2162.363296] ? sendmsg_copy_msghdr+0x160/0x160 [ 2162.364576] ? __fget_files+0x2cf/0x520 [ 2162.365549] ? lock_downgrade+0x6d0/0x6d0 [ 2162.366556] ? lock_downgrade+0x6d0/0x6d0 [ 2162.367633] ? __fget_files+0x2f8/0x520 [ 2162.368596] ? __fget_light+0xea/0x290 [ 2162.369534] __sys_sendmmsg+0x195/0x470 [ 2162.370467] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2162.371437] ? lock_downgrade+0x6d0/0x6d0 [ 2162.372391] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2162.373483] ? wait_for_completion_io+0x270/0x270 [ 2162.374570] ? rcu_read_lock_any_held+0x75/0xa0 [ 2162.375615] ? vfs_write+0x354/0xb10 [ 2162.376450] ? fput_many+0x2f/0x1a0 [ 2162.377268] ? ksys_write+0x1a9/0x260 [ 2162.378134] ? __ia32_sys_read+0xb0/0xb0 [ 2162.379054] __x64_sys_sendmmsg+0x99/0x100 [ 2162.380002] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2162.381156] do_syscall_64+0x33/0x40 [ 2162.381999] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2162.383146] RIP: 0033:0x7f31e0dbbb19 [ 2162.383980] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2162.388100] RSP: 002b:00007f31de331188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2162.389807] RAX: ffffffffffffffda RBX: 00007f31e0ecef60 RCX: 00007f31e0dbbb19 [ 2162.391414] RDX: 0000000000000001 RSI: 0000000020002040 RDI: 0000000000000005 [ 2162.393010] RBP: 00007f31de3311d0 R08: 0000000000000000 R09: 0000000000000000 [ 2162.394615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2162.396208] R13: 00007fff1bb20bbf R14: 00007f31de331300 R15: 0000000000022000 18:19:37 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0xf000000}, 0x0) [ 2162.442517] FAULT_INJECTION: forcing a failure. [ 2162.442517] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2162.445280] CPU: 1 PID: 10552 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2162.446857] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2162.448780] Call Trace: [ 2162.449387] dump_stack+0x107/0x167 [ 2162.450225] should_fail.cold+0x5/0xa [ 2162.451090] __alloc_pages_nodemask+0x182/0x600 [ 2162.452145] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2162.452572] FAULT_INJECTION: forcing a failure. [ 2162.452572] name failslab, interval 1, probability 0, space 0, times 0 [ 2162.453504] ? find_get_entry+0x2c8/0x740 [ 2162.453522] ? lru_cache_add+0x45c/0x800 [ 2162.453555] alloc_pages_current+0x187/0x280 [ 2162.453579] __page_cache_alloc+0x2d2/0x360 [ 2162.453608] pagecache_get_page+0x2c7/0xc80 [ 2162.453639] grab_cache_page_write_begin+0x64/0xa0 [ 2162.453664] ext4_move_extents+0x1224/0x3050 [ 2162.453722] ? lock_acquire+0x197/0x470 [ 2162.453754] ? lock_acquire+0x197/0x470 [ 2162.453783] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2162.467604] ? lock_release+0x680/0x680 [ 2162.468588] __ext4_ioctl+0x302e/0x4190 [ 2162.469631] ? ext4_reset_inode_seed+0x450/0x450 [ 2162.470787] ? perf_trace_lock+0xac/0x490 [ 2162.471787] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2162.473093] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2162.474266] ? do_vfs_ioctl+0x283/0x10d0 [ 2162.475183] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2162.476359] ? generic_block_fiemap+0x60/0x60 [ 2162.477365] ? lock_downgrade+0x6d0/0x6d0 [ 2162.478305] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2162.479401] ? wait_for_completion_io+0x270/0x270 [ 2162.480497] ? selinux_file_ioctl+0xb6/0x270 [ 2162.481491] ? __ext4_ioctl+0x4190/0x4190 [ 2162.482431] __x64_sys_ioctl+0x19a/0x210 [ 2162.483343] do_syscall_64+0x33/0x40 [ 2162.484179] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2162.485334] RIP: 0033:0x7f409b5e4b19 [ 2162.486177] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2162.490311] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2162.492020] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 2162.493626] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2162.495233] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2162.496834] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2162.498443] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 [ 2162.500099] CPU: 0 PID: 10570 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 2162.501601] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2162.503361] Call Trace: [ 2162.503926] dump_stack+0x107/0x167 [ 2162.504708] should_fail.cold+0x5/0xa [ 2162.505518] ? create_object.isra.0+0x3a/0xa20 [ 2162.506504] should_failslab+0x5/0x20 [ 2162.507312] kmem_cache_alloc+0x5b/0x310 [ 2162.508179] create_object.isra.0+0x3a/0xa20 [ 2162.509105] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2162.510200] kmem_cache_alloc+0x159/0x310 [ 2162.511076] ? jbd2_journal_put_journal_head+0x38a/0x560 [ 2162.512229] insert_revoke_hash+0x28/0x270 [ 2162.513125] jbd2_journal_revoke+0x2bb/0x570 [ 2162.514080] __ext4_forget+0x218/0x3e0 [ 2162.514913] ext4_free_blocks+0x194b/0x21f0 [ 2162.515834] ? jbd2_journal_extend+0x15b/0x6a0 [ 2162.516800] ? lock_downgrade+0x6d0/0x6d0 [ 2162.517673] ? ext4_mb_new_blocks+0x45c0/0x45c0 [ 2162.518665] ? rwlock_bug.part.0+0x90/0x90 [ 2162.519565] ? do_raw_read_unlock+0x3b/0x70 [ 2162.520478] ? _raw_read_unlock+0x1a/0x30 [ 2162.521354] ? jbd2_journal_extend+0x160/0x6a0 [ 2162.522338] ext4_ext_try_to_merge+0x5a3/0x740 [ 2162.523317] ext4_swap_extents+0xea8/0x14c0 [ 2162.524244] ? ext4_get_es_cache+0x600/0x600 [ 2162.525168] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2162.526262] ext4_move_extents+0x2559/0x3050 [ 2162.527242] ? mark_held_locks+0x9e/0xe0 [ 2162.528096] ? lock_acquire+0x1b9/0x470 [ 2162.528940] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2162.530054] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2162.531159] ? trace_hardirqs_on+0x5b/0x180 [ 2162.532072] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2162.533224] ? mnt_want_write_file+0x3a3/0x5f0 [ 2162.534195] ? mnt_want_write_file+0x3d1/0x5f0 [ 2162.535167] __ext4_ioctl+0x302e/0x4190 [ 2162.536008] ? __switch_to_asm+0x34/0x60 [ 2162.536876] ? ext4_reset_inode_seed+0x450/0x450 [ 2162.537889] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2162.539075] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2162.540289] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2162.541377] ? do_vfs_ioctl+0x283/0x10d0 [ 2162.542242] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2162.543346] ? generic_block_fiemap+0x60/0x60 [ 2162.544290] ? lock_downgrade+0x6d0/0x6d0 [ 2162.545169] ? clockevents_program_event+0x131/0x360 [ 2162.546262] ? selinux_file_ioctl+0xb6/0x270 [ 2162.547192] ? __ext4_ioctl+0x4190/0x4190 [ 2162.548074] __x64_sys_ioctl+0x19a/0x210 [ 2162.548930] do_syscall_64+0x33/0x40 [ 2162.549717] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2162.550811] RIP: 0033:0x7f9c155dab19 [ 2162.551602] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2162.555488] RSP: 002b:00007f9c12b2f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2162.557091] RAX: ffffffffffffffda RBX: 00007f9c156ee020 RCX: 00007f9c155dab19 [ 2162.558608] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2162.560104] RBP: 00007f9c12b2f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2162.561599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2162.563111] R13: 00007ffd70c44d7f R14: 00007f9c12b2f300 R15: 0000000000022000 [ 2162.607187] FAULT_INJECTION: forcing a failure. [ 2162.607187] name failslab, interval 1, probability 0, space 0, times 0 [ 2162.610027] CPU: 1 PID: 10558 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 2162.611635] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2162.613498] Call Trace: [ 2162.614110] dump_stack+0x107/0x167 [ 2162.614935] should_fail.cold+0x5/0xa [ 2162.615794] ? create_object.isra.0+0x3a/0xa20 [ 2162.616824] should_failslab+0x5/0x20 [ 2162.617684] kmem_cache_alloc+0x5b/0x310 [ 2162.618618] create_object.isra.0+0x3a/0xa20 [ 2162.619600] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2162.620750] kmem_cache_alloc+0x159/0x310 [ 2162.621679] ? jbd2_journal_put_journal_head+0x38a/0x560 [ 2162.622906] insert_revoke_hash+0x28/0x270 [ 2162.623865] jbd2_journal_revoke+0x2bb/0x570 [ 2162.624862] __ext4_forget+0x218/0x3e0 [ 2162.625742] ext4_free_blocks+0x194b/0x21f0 [ 2162.626725] ? jbd2_journal_extend+0x15b/0x6a0 [ 2162.627751] ? lock_downgrade+0x6d0/0x6d0 [ 2162.628680] ? ext4_mb_new_blocks+0x45c0/0x45c0 [ 2162.629721] ? rwlock_bug.part.0+0x90/0x90 [ 2162.630681] ? do_raw_read_unlock+0x3b/0x70 [ 2162.631647] ? _raw_read_unlock+0x1a/0x30 [ 2162.632573] ? jbd2_journal_extend+0x160/0x6a0 [ 2162.633607] ext4_ext_try_to_merge+0x5a3/0x740 [ 2162.634652] ext4_swap_extents+0xea8/0x14c0 [ 2162.635663] ? ext4_get_es_cache+0x600/0x600 [ 2162.636662] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2162.637820] ext4_move_extents+0x2559/0x3050 [ 2162.638860] ? lock_acquire+0x197/0x470 [ 2162.639773] ? lock_acquire+0x197/0x470 [ 2162.640666] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2162.641857] ? lock_release+0x680/0x680 [ 2162.642792] __ext4_ioctl+0x302e/0x4190 [ 2162.643699] ? ext4_reset_inode_seed+0x450/0x450 [ 2162.644760] ? perf_trace_lock+0xac/0x490 [ 2162.645717] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2162.647012] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2162.648169] ? do_vfs_ioctl+0x283/0x10d0 [ 2162.649078] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2162.650266] ? generic_block_fiemap+0x60/0x60 [ 2162.651271] ? lock_downgrade+0x6d0/0x6d0 [ 2162.652202] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2162.653290] ? wait_for_completion_io+0x270/0x270 [ 2162.654396] ? selinux_file_ioctl+0xb6/0x270 [ 2162.655389] ? __ext4_ioctl+0x4190/0x4190 [ 2162.656317] __x64_sys_ioctl+0x19a/0x210 [ 2162.657227] do_syscall_64+0x33/0x40 [ 2162.658072] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2162.659225] RIP: 0033:0x7fece73acb19 [ 2162.660063] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2162.664594] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2162.666726] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 2162.668629] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2162.670540] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 2162.672426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2162.674338] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 18:19:38 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x7a00, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:19:38 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660c, &(0x7f0000000040)={0x0, r1, 0x2}) 18:19:38 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) (fail_nth: 22) 18:19:38 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 58) 18:19:38 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0286602, &(0x7f0000000040)={0x0, r1, 0x2}) [ 2162.900884] FAULT_INJECTION: forcing a failure. [ 2162.900884] name failslab, interval 1, probability 0, space 0, times 0 [ 2162.903484] CPU: 1 PID: 10587 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 2162.904968] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2162.906713] Call Trace: [ 2162.907269] dump_stack+0x107/0x167 [ 2162.908032] should_fail.cold+0x5/0xa [ 2162.908830] ? __alloc_skb+0x6d/0x5b0 [ 2162.909640] should_failslab+0x5/0x20 [ 2162.910455] kmem_cache_alloc_node+0x55/0x330 [ 2162.911408] __alloc_skb+0x6d/0x5b0 [ 2162.912181] __ip_append_data+0x2930/0x3310 [ 2162.913096] ? raw_destroy+0x30/0x30 [ 2162.913902] ? ip_finish_output+0x330/0x330 [ 2162.914806] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2162.915869] ? memcpy+0x39/0x60 [ 2162.916562] ? raw_destroy+0x30/0x30 [ 2162.917340] ip_append_data+0x114/0x1a0 [ 2162.918189] raw_sendmsg+0xaa7/0x29d0 [ 2162.919002] ? dst_output+0x170/0x170 [ 2162.919804] ? __lock_acquire+0x1657/0x5b00 [ 2162.920726] ? perf_trace_lock+0xac/0x490 [ 2162.921597] ? perf_trace_lock+0xac/0x490 [ 2162.922481] ? __lockdep_reset_lock+0x180/0x180 [ 2162.923472] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2162.924582] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2162.925720] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2162.926875] ? inet_send_prepare+0x10/0x540 [ 2162.927781] ? __sanitizer_cov_trace_pc+0xd/0x60 [ 2162.928773] ? dst_output+0x170/0x170 [ 2162.929573] inet_sendmsg+0x11d/0x140 [ 2162.930382] ? inet_send_prepare+0x540/0x540 [ 2162.931314] __sock_sendmsg+0x13c/0x190 [ 2162.932152] ____sys_sendmsg+0x334/0x870 [ 2162.933007] ? sock_write_iter+0x3d0/0x3d0 [ 2162.933899] ? do_recvmmsg+0x6d0/0x6d0 [ 2162.934720] ? mark_lock+0xf5/0x2df0 [ 2162.935511] ? __lockdep_reset_lock+0x180/0x180 [ 2162.936483] ? __lock_acquire+0x1657/0x5b00 [ 2162.937407] ___sys_sendmsg+0xf3/0x170 [ 2162.938235] ? sendmsg_copy_msghdr+0x160/0x160 [ 2162.939198] ? __fget_files+0x2cf/0x520 [ 2162.940027] ? lock_downgrade+0x6d0/0x6d0 [ 2162.940910] ? lock_downgrade+0x6d0/0x6d0 [ 2162.941786] ? __fget_files+0x2f8/0x520 [ 2162.942642] ? __fget_light+0xea/0x290 [ 2162.943473] __sys_sendmmsg+0x195/0x470 [ 2162.944313] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2162.945216] ? lock_downgrade+0x6d0/0x6d0 [ 2162.946111] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2162.947122] ? wait_for_completion_io+0x270/0x270 [ 2162.948130] ? rcu_read_lock_any_held+0x75/0xa0 [ 2162.949103] ? vfs_write+0x354/0xb10 [ 2162.949901] ? fput_many+0x2f/0x1a0 [ 2162.950666] ? ksys_write+0x1a9/0x260 [ 2162.951463] ? __ia32_sys_read+0xb0/0xb0 [ 2162.952323] __x64_sys_sendmmsg+0x99/0x100 [ 2162.953209] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2162.954298] do_syscall_64+0x33/0x40 [ 2162.955083] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2162.956156] RIP: 0033:0x7f31e0dbbb19 [ 2162.956941] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2162.960804] RSP: 002b:00007f31de331188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2162.962402] RAX: ffffffffffffffda RBX: 00007f31e0ecef60 RCX: 00007f31e0dbbb19 [ 2162.963909] RDX: 0000000000000001 RSI: 0000000020002040 RDI: 0000000000000005 [ 2162.965403] RBP: 00007f31de3311d0 R08: 0000000000000000 R09: 0000000000000000 [ 2162.966905] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2162.968397] R13: 00007fff1bb20bbf R14: 00007f31de331300 R15: 0000000000022000 [ 2162.992036] FAULT_INJECTION: forcing a failure. [ 2162.992036] name failslab, interval 1, probability 0, space 0, times 0 [ 2162.994757] CPU: 1 PID: 10590 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2162.996207] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2162.997958] Call Trace: [ 2162.998520] dump_stack+0x107/0x167 [ 2162.999287] should_fail.cold+0x5/0xa [ 2163.000087] ? ext4_find_extent+0xa77/0xd70 [ 2163.000994] should_failslab+0x5/0x20 [ 2163.001791] __kmalloc+0x72/0x390 [ 2163.002542] ext4_find_extent+0xa77/0xd70 [ 2163.003425] ? add_to_page_cache_locked+0x40/0x40 [ 2163.004445] mext_check_coverage.constprop.0+0x223/0x3e0 [ 2163.005584] ? ext4_multi_mount_protect+0xab0/0xab0 [ 2163.006640] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2163.007711] ? wait_on_page_writeback+0xb9/0x240 [ 2163.008708] ext4_move_extents+0x12e0/0x3050 [ 2163.009670] ? lock_acquire+0x197/0x470 [ 2163.010560] ? lock_acquire+0x197/0x470 [ 2163.011396] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2163.012494] ? lock_release+0x680/0x680 [ 2163.013372] __ext4_ioctl+0x302e/0x4190 [ 2163.014227] ? ext4_reset_inode_seed+0x450/0x450 [ 2163.015224] ? perf_trace_lock+0xac/0x490 [ 2163.016117] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2163.017328] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2163.018427] ? do_vfs_ioctl+0x283/0x10d0 [ 2163.019283] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2163.020386] ? generic_block_fiemap+0x60/0x60 [ 2163.021322] ? lock_downgrade+0x6d0/0x6d0 [ 2163.022200] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2163.023214] ? wait_for_completion_io+0x270/0x270 [ 2163.024234] ? selinux_file_ioctl+0xb6/0x270 [ 2163.025155] ? __ext4_ioctl+0x4190/0x4190 [ 2163.026032] __x64_sys_ioctl+0x19a/0x210 [ 2163.026889] do_syscall_64+0x33/0x40 [ 2163.027668] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2163.028739] RIP: 0033:0x7f409b5e4b19 [ 2163.029517] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2163.033364] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2163.034963] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 2163.036456] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2163.037954] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2163.039445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2163.040936] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 18:19:54 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) (fail_nth: 23) 18:19:54 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0x40000000}, 0x0) 18:19:54 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 59) 18:19:54 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x910b, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:19:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 53) 18:19:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 53) 18:19:54 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0286603, &(0x7f0000000040)={0x0, r1, 0x2}) 18:19:54 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660d, &(0x7f0000000040)={0x0, r1, 0x2}) [ 2179.084667] FAULT_INJECTION: forcing a failure. [ 2179.084667] name failslab, interval 1, probability 0, space 0, times 0 [ 2179.087620] CPU: 0 PID: 10605 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 2179.089167] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2179.091026] Call Trace: [ 2179.091622] dump_stack+0x107/0x167 [ 2179.091654] FAULT_INJECTION: forcing a failure. [ 2179.091654] name failslab, interval 1, probability 0, space 0, times 0 [ 2179.092444] should_fail.cold+0x5/0xa [ 2179.092468] ? create_object.isra.0+0x3a/0xa20 [ 2179.092491] should_failslab+0x5/0x20 [ 2179.092510] kmem_cache_alloc+0x5b/0x310 [ 2179.092537] create_object.isra.0+0x3a/0xa20 [ 2179.092553] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2179.092580] kmem_cache_alloc_node+0x169/0x330 [ 2179.092610] __alloc_skb+0x6d/0x5b0 [ 2179.102517] __ip_append_data+0x2930/0x3310 [ 2179.103502] ? raw_destroy+0x30/0x30 [ 2179.104348] ? ip_finish_output+0x330/0x330 [ 2179.105310] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2179.106450] ? memcpy+0x39/0x60 [ 2179.107200] ? raw_destroy+0x30/0x30 [ 2179.108039] ip_append_data+0x114/0x1a0 [ 2179.108942] raw_sendmsg+0xaa7/0x29d0 [ 2179.109806] ? dst_output+0x170/0x170 [ 2179.110667] ? __lock_acquire+0x1657/0x5b00 [ 2179.111649] ? perf_trace_lock+0xac/0x490 [ 2179.112577] ? perf_trace_lock+0xac/0x490 [ 2179.113508] ? __lockdep_reset_lock+0x180/0x180 [ 2179.114568] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2179.115722] ? find_held_lock+0x2c/0x110 [ 2179.116649] ? trace_hardirqs_on+0x5b/0x180 [ 2179.117620] ? dst_output+0x170/0x170 [ 2179.118482] inet_sendmsg+0x11d/0x140 [ 2179.119336] ? inet_send_prepare+0x540/0x540 [ 2179.120320] __sock_sendmsg+0x13c/0x190 [ 2179.121212] ____sys_sendmsg+0x334/0x870 [ 2179.122126] ? sock_write_iter+0x3d0/0x3d0 [ 2179.123081] ? do_recvmmsg+0x6d0/0x6d0 [ 2179.123955] ? mark_lock+0xf5/0x2df0 [ 2179.124793] ? __lockdep_reset_lock+0x180/0x180 [ 2179.125827] ? __lock_acquire+0x1657/0x5b00 [ 2179.126805] ___sys_sendmsg+0xf3/0x170 [ 2179.127682] ? sendmsg_copy_msghdr+0x160/0x160 [ 2179.128710] ? __fget_files+0x2cf/0x520 [ 2179.129600] ? lock_downgrade+0x6d0/0x6d0 [ 2179.130543] ? lock_downgrade+0x6d0/0x6d0 [ 2179.131479] ? __fget_files+0x2f8/0x520 [ 2179.132378] ? __fget_light+0xea/0x290 [ 2179.133261] __sys_sendmmsg+0x195/0x470 [ 2179.134157] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2179.135128] ? lock_downgrade+0x6d0/0x6d0 [ 2179.136080] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2179.137166] ? wait_for_completion_io+0x270/0x270 [ 2179.138247] ? rcu_read_lock_any_held+0x75/0xa0 [ 2179.139291] ? vfs_write+0x354/0xb10 [ 2179.140125] ? fput_many+0x2f/0x1a0 [ 2179.140939] ? ksys_write+0x1a9/0x260 [ 2179.141791] ? __ia32_sys_read+0xb0/0xb0 [ 2179.142720] __x64_sys_sendmmsg+0x99/0x100 [ 2179.143670] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2179.144822] do_syscall_64+0x33/0x40 [ 2179.145658] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2179.146816] RIP: 0033:0x7f31e0dbbb19 [ 2179.147650] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2179.151777] RSP: 002b:00007f31de331188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2179.153485] RAX: ffffffffffffffda RBX: 00007f31e0ecef60 RCX: 00007f31e0dbbb19 [ 2179.155090] RDX: 0000000000000001 RSI: 0000000020002040 RDI: 0000000000000005 [ 2179.156689] RBP: 00007f31de3311d0 R08: 0000000000000000 R09: 0000000000000000 [ 2179.158286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2179.159892] R13: 00007fff1bb20bbf R14: 00007f31de331300 R15: 0000000000022000 [ 2179.161532] CPU: 1 PID: 10600 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2179.163174] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2179.165042] Call Trace: [ 2179.165648] dump_stack+0x107/0x167 [ 2179.166478] should_fail.cold+0x5/0xa [ 2179.167342] ? ext4_find_extent+0xa77/0xd70 [ 2179.168321] should_failslab+0x5/0x20 [ 2179.169180] __kmalloc+0x72/0x390 [ 2179.169971] ext4_find_extent+0xa77/0xd70 [ 2179.170920] ? add_to_page_cache_locked+0x40/0x40 [ 2179.172015] mext_check_coverage.constprop.0+0x223/0x3e0 [ 2179.173239] ? ext4_multi_mount_protect+0xab0/0xab0 [ 2179.174366] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2179.175527] ? wait_on_page_writeback+0xb9/0x240 [ 2179.176606] ext4_move_extents+0x12e0/0x3050 [ 2179.177641] ? lock_acquire+0x197/0x470 [ 2179.178561] ? lock_acquire+0x197/0x470 [ 2179.179467] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2179.180653] ? lock_release+0x680/0x680 [ 2179.181590] __ext4_ioctl+0x302e/0x4190 [ 2179.182512] ? ext4_reset_inode_seed+0x450/0x450 [ 2179.183578] ? perf_trace_lock+0xac/0x490 [ 2179.184543] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2179.185839] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2179.187017] ? do_vfs_ioctl+0x283/0x10d0 [ 2179.187935] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2179.189116] ? generic_block_fiemap+0x60/0x60 [ 2179.190127] ? lock_downgrade+0x6d0/0x6d0 [ 2179.191085] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2179.192179] ? wait_for_completion_io+0x270/0x270 [ 2179.193282] ? selinux_file_ioctl+0xb6/0x270 [ 2179.194277] ? __ext4_ioctl+0x4190/0x4190 [ 2179.195237] __x64_sys_ioctl+0x19a/0x210 [ 2179.196164] do_syscall_64+0x33/0x40 [ 2179.197004] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2179.198170] RIP: 0033:0x7f409b5e4b19 [ 2179.199024] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2179.203171] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2179.204883] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 2179.206500] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2179.208106] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2179.209712] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2179.211332] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 [ 2179.214595] FAULT_INJECTION: forcing a failure. [ 2179.214595] name failslab, interval 1, probability 0, space 0, times 0 [ 2179.217178] CPU: 0 PID: 10620 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 2179.218746] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2179.220596] Call Trace: [ 2179.221191] dump_stack+0x107/0x167 [ 2179.222013] should_fail.cold+0x5/0xa [ 2179.222881] ? create_object.isra.0+0x3a/0xa20 [ 2179.223910] should_failslab+0x5/0x20 [ 2179.224763] kmem_cache_alloc+0x5b/0x310 [ 2179.225673] ? pagecache_get_page+0x243/0xc80 [ 2179.226697] create_object.isra.0+0x3a/0xa20 [ 2179.227687] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2179.228827] kmem_cache_alloc+0x159/0x310 [ 2179.229771] ext4_free_blocks+0x10ef/0x21f0 [ 2179.230771] ? ext4_mb_new_blocks+0x45c0/0x45c0 [ 2179.231815] ? rwlock_bug.part.0+0x90/0x90 [ 2179.232779] ? jbd2_journal_extend+0x160/0x6a0 [ 2179.233818] ext4_ext_try_to_merge+0x5a3/0x740 [ 2179.234861] ext4_swap_extents+0xea8/0x14c0 [ 2179.235850] ? ext4_get_es_cache+0x600/0x600 [ 2179.236846] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2179.238004] ext4_move_extents+0x2559/0x3050 [ 2179.239040] ? lock_acquire+0x197/0x470 [ 2179.239948] ? lock_acquire+0x197/0x470 [ 2179.240844] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2179.242018] ? lock_release+0x680/0x680 [ 2179.242953] __ext4_ioctl+0x302e/0x4190 [ 2179.243864] ? ext4_reset_inode_seed+0x450/0x450 [ 2179.244931] ? perf_trace_lock+0xac/0x490 [ 2179.245887] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2179.247185] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2179.248352] ? do_vfs_ioctl+0x283/0x10d0 [ 2179.249264] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2179.250452] ? generic_block_fiemap+0x60/0x60 [ 2179.251460] ? lock_downgrade+0x6d0/0x6d0 [ 2179.252390] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2179.253478] ? wait_for_completion_io+0x270/0x270 [ 2179.254581] ? selinux_file_ioctl+0xb6/0x270 [ 2179.255572] ? __ext4_ioctl+0x4190/0x4190 [ 2179.256507] __x64_sys_ioctl+0x19a/0x210 [ 2179.257423] do_syscall_64+0x33/0x40 [ 2179.258259] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2179.259417] RIP: 0033:0x7fece73acb19 [ 2179.260259] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2179.264385] RSP: 002b:00007fece4901188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2179.266090] RAX: ffffffffffffffda RBX: 00007fece74c0020 RCX: 00007fece73acb19 [ 2179.267695] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2179.269298] RBP: 00007fece49011d0 R08: 0000000000000000 R09: 0000000000000000 [ 2179.270902] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2179.272500] R13: 00007ffd7040d03f R14: 00007fece4901300 R15: 0000000000022000 [ 2179.295157] FAULT_INJECTION: forcing a failure. [ 2179.295157] name failslab, interval 1, probability 0, space 0, times 0 [ 2179.298071] CPU: 1 PID: 10611 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 2179.299642] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2179.301508] Call Trace: [ 2179.302105] dump_stack+0x107/0x167 [ 2179.302934] should_fail.cold+0x5/0xa [ 2179.303799] ? create_object.isra.0+0x3a/0xa20 [ 2179.304829] should_failslab+0x5/0x20 [ 2179.305690] kmem_cache_alloc+0x5b/0x310 [ 2179.306621] create_object.isra.0+0x3a/0xa20 [ 2179.307613] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2179.308763] kmem_cache_alloc+0x159/0x310 [ 2179.309707] jbd2__journal_start+0x190/0x7e0 [ 2179.310724] __ext4_journal_start_sb+0x214/0x390 [ 2179.311803] ext4_move_extents+0x10bb/0x3050 [ 2179.312804] ? lock_chain_count+0x20/0x20 [ 2179.313766] ? lock_acquire+0x197/0x470 [ 2179.314687] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2179.315878] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2179.317051] ? trace_hardirqs_on+0x5b/0x180 [ 2179.318027] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2179.319264] ? __ext4_ioctl+0x28cf/0x4190 [ 2179.320205] __ext4_ioctl+0x302e/0x4190 [ 2179.321116] ? ext4_reset_inode_seed+0x450/0x450 [ 2179.322186] ? perf_trace_lock+0xac/0x490 [ 2179.323151] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2179.324447] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2179.325605] ? do_vfs_ioctl+0x283/0x10d0 [ 2179.326530] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2179.327708] ? generic_block_fiemap+0x60/0x60 [ 2179.328716] ? lock_downgrade+0x6d0/0x6d0 [ 2179.329654] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2179.330761] ? wait_for_completion_io+0x270/0x270 [ 2179.331860] ? selinux_file_ioctl+0xb6/0x270 [ 2179.332855] ? __ext4_ioctl+0x4190/0x4190 [ 2179.333792] __x64_sys_ioctl+0x19a/0x210 [ 2179.334728] do_syscall_64+0x33/0x40 [ 2179.335569] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2179.336717] RIP: 0033:0x7f9c155dab19 [ 2179.337554] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2179.341701] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2179.343424] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 2179.345033] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2179.346651] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 2179.348262] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2179.349867] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 18:19:54 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0x81000000}, 0x0) 18:19:54 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xac01, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:19:54 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) (fail_nth: 24) 18:19:54 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0286604, &(0x7f0000000040)={0x0, r1, 0x2}) [ 2179.488874] FAULT_INJECTION: forcing a failure. [ 2179.488874] name failslab, interval 1, probability 0, space 0, times 0 18:19:54 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660e, &(0x7f0000000040)={0x0, r1, 0x2}) [ 2179.491807] CPU: 1 PID: 10629 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 2179.493542] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2179.495414] Call Trace: [ 2179.496012] dump_stack+0x107/0x167 [ 2179.496833] should_fail.cold+0x5/0xa [ 2179.497705] should_failslab+0x5/0x20 [ 2179.498573] __kmalloc_node_track_caller+0x74/0x3b0 [ 2179.499695] ? __ip_append_data+0x2930/0x3310 [ 2179.500712] __alloc_skb+0xb1/0x5b0 [ 2179.501538] __ip_append_data+0x2930/0x3310 [ 2179.502534] ? raw_destroy+0x30/0x30 18:19:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 54) [ 2179.503386] ? ip_finish_output+0x330/0x330 [ 2179.504483] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2179.505624] ? memcpy+0x39/0x60 [ 2179.506373] ? raw_destroy+0x30/0x30 [ 2179.507222] ip_append_data+0x114/0x1a0 [ 2179.508127] raw_sendmsg+0xaa7/0x29d0 [ 2179.509001] ? dst_output+0x170/0x170 [ 2179.509860] ? __lock_acquire+0x1657/0x5b00 [ 2179.510855] ? perf_trace_lock+0xac/0x490 [ 2179.511790] ? perf_trace_lock+0xac/0x490 [ 2179.512734] ? __lockdep_reset_lock+0x180/0x180 [ 2179.513791] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2179.514966] ? find_held_lock+0x2c/0x110 [ 2179.515910] ? trace_hardirqs_on+0x5b/0x180 [ 2179.516888] ? dst_output+0x170/0x170 [ 2179.517748] inet_sendmsg+0x11d/0x140 [ 2179.518623] ? inet_send_prepare+0x540/0x540 [ 2179.519612] __sock_sendmsg+0x13c/0x190 [ 2179.520507] ____sys_sendmsg+0x334/0x870 [ 2179.521430] ? sock_write_iter+0x3d0/0x3d0 [ 2179.522378] ? do_recvmmsg+0x6d0/0x6d0 [ 2179.523267] ? mark_lock+0xf5/0x2df0 [ 2179.524114] ? __lockdep_reset_lock+0x180/0x180 [ 2179.525163] ? __lock_acquire+0x1657/0x5b00 [ 2179.526138] ___sys_sendmsg+0xf3/0x170 [ 2179.527026] ? sendmsg_copy_msghdr+0x160/0x160 [ 2179.528062] ? __fget_files+0x2cf/0x520 [ 2179.528961] ? lock_downgrade+0x6d0/0x6d0 [ 2179.529899] ? lock_downgrade+0x6d0/0x6d0 [ 2179.530850] ? __fget_files+0x2f8/0x520 [ 2179.531754] ? __fget_light+0xea/0x290 [ 2179.532641] __sys_sendmmsg+0x195/0x470 [ 2179.533545] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2179.534527] ? lock_downgrade+0x6d0/0x6d0 [ 2179.535483] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2179.536572] ? wait_for_completion_io+0x270/0x270 [ 2179.537663] ? rcu_read_lock_any_held+0x75/0xa0 [ 2179.538724] ? vfs_write+0x354/0xb10 [ 2179.539568] ? fput_many+0x2f/0x1a0 [ 2179.540395] ? ksys_write+0x1a9/0x260 [ 2179.541256] ? __ia32_sys_read+0xb0/0xb0 [ 2179.542181] __x64_sys_sendmmsg+0x99/0x100 [ 2179.543147] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2179.544308] do_syscall_64+0x33/0x40 [ 2179.545150] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2179.546305] RIP: 0033:0x7f31e0dbbb19 [ 2179.547152] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2179.551319] RSP: 002b:00007f31de331188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2179.553038] RAX: ffffffffffffffda RBX: 00007f31e0ecef60 RCX: 00007f31e0dbbb19 [ 2179.554659] RDX: 0000000000000001 RSI: 0000000020002040 RDI: 0000000000000005 [ 2179.556280] RBP: 00007f31de3311d0 R08: 0000000000000000 R09: 0000000000000000 [ 2179.557902] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2179.559536] R13: 00007fff1bb20bbf R14: 00007f31de331300 R15: 0000000000022000 18:19:54 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0x9effffff}, 0x0) 18:19:54 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 54) 18:19:54 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 60) [ 2179.661161] FAULT_INJECTION: forcing a failure. [ 2179.661161] name failslab, interval 1, probability 0, space 0, times 0 [ 2179.663581] CPU: 0 PID: 10639 Comm: syz-executor.0 Not tainted 5.10.230 #1 [ 2179.664927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2179.666552] Call Trace: [ 2179.667078] dump_stack+0x107/0x167 [ 2179.667804] should_fail.cold+0x5/0xa [ 2179.668549] ? jbd2__journal_start+0x190/0x7e0 [ 2179.669455] should_failslab+0x5/0x20 [ 2179.670210] kmem_cache_alloc+0x5b/0x310 [ 2179.671020] jbd2__journal_start+0x190/0x7e0 [ 2179.671887] __ext4_journal_start_sb+0x214/0x390 [ 2179.672826] ext4_move_extents+0x10bb/0x3050 [ 2179.673719] ? lock_acquire+0x197/0x470 [ 2179.674527] ? lock_acquire+0x197/0x470 [ 2179.675304] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2179.676334] ? lock_release+0x680/0x680 [ 2179.677146] __ext4_ioctl+0x302e/0x4190 [ 2179.677942] ? ext4_reset_inode_seed+0x450/0x450 [ 2179.678877] ? perf_trace_lock+0xac/0x490 [ 2179.679713] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2179.680840] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2179.681848] ? do_vfs_ioctl+0x283/0x10d0 [ 2179.682665] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2179.683702] ? generic_block_fiemap+0x60/0x60 [ 2179.684588] ? lock_downgrade+0x6d0/0x6d0 [ 2179.685405] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2179.686350] ? wait_for_completion_io+0x270/0x270 [ 2179.687319] ? selinux_file_ioctl+0xb6/0x270 [ 2179.688192] ? __ext4_ioctl+0x4190/0x4190 [ 2179.689011] __x64_sys_ioctl+0x19a/0x210 [ 2179.689798] do_syscall_64+0x33/0x40 [ 2179.690528] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2179.691524] RIP: 0033:0x7fece73acb19 [ 2179.692257] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2179.695824] RSP: 002b:00007fece4922188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2179.697288] RAX: ffffffffffffffda RBX: 00007fece74bff60 RCX: 00007fece73acb19 [ 2179.698679] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2179.700072] RBP: 00007fece49221d0 R08: 0000000000000000 R09: 0000000000000000 [ 2179.701470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2179.702877] R13: 00007ffd7040d03f R14: 00007fece4922300 R15: 0000000000022000 18:19:55 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0xa8000000}, 0x0) [ 2179.724179] FAULT_INJECTION: forcing a failure. [ 2179.724179] name failslab, interval 1, probability 0, space 0, times 0 [ 2179.726891] CPU: 1 PID: 10646 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 2179.728417] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2179.730262] Call Trace: [ 2179.730864] dump_stack+0x107/0x167 [ 2179.731680] should_fail.cold+0x5/0xa [ 2179.732532] ? jbd2__journal_start+0x190/0x7e0 [ 2179.733549] should_failslab+0x5/0x20 [ 2179.734406] kmem_cache_alloc+0x5b/0x310 [ 2179.735329] jbd2__journal_start+0x190/0x7e0 [ 2179.736321] __ext4_journal_start_sb+0x214/0x390 [ 2179.737402] ext4_move_extents+0x10bb/0x3050 [ 2179.738431] ? lock_acquire+0x197/0x470 [ 2179.739346] ? lock_acquire+0x197/0x470 [ 2179.740235] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2179.741414] ? lock_release+0x680/0x680 [ 2179.742337] __ext4_ioctl+0x302e/0x4190 [ 2179.743256] ? ext4_reset_inode_seed+0x450/0x450 [ 2179.744316] ? perf_trace_lock+0xac/0x490 [ 2179.745272] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2179.746567] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2179.747743] ? do_vfs_ioctl+0x283/0x10d0 [ 2179.748660] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2179.749846] ? generic_block_fiemap+0x60/0x60 [ 2179.750864] ? lock_downgrade+0x6d0/0x6d0 [ 2179.751804] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2179.752898] ? wait_for_completion_io+0x270/0x270 [ 2179.754092] ? selinux_file_ioctl+0xb6/0x270 [ 2179.755172] ? __ext4_ioctl+0x4190/0x4190 [ 2179.756125] __x64_sys_ioctl+0x19a/0x210 [ 2179.757053] do_syscall_64+0x33/0x40 [ 2179.757897] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2179.759051] RIP: 0033:0x7f9c155dab19 [ 2179.759841] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2179.763976] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2179.765723] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 2179.767285] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2179.768920] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 2179.770498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2179.772127] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 [ 2179.783673] FAULT_INJECTION: forcing a failure. [ 2179.783673] name failslab, interval 1, probability 0, space 0, times 0 [ 2179.786159] CPU: 0 PID: 10651 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2179.787549] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2179.789193] Call Trace: [ 2179.789731] dump_stack+0x107/0x167 [ 2179.790477] should_fail.cold+0x5/0xa [ 2179.791239] ? ext4_find_extent+0xa77/0xd70 [ 2179.792098] should_failslab+0x5/0x20 [ 2179.792856] __kmalloc+0x72/0x390 [ 2179.793554] ext4_find_extent+0xa77/0xd70 [ 2179.794398] mext_check_coverage.constprop.0+0x223/0x3e0 [ 2179.795483] ? ext4_multi_mount_protect+0xab0/0xab0 [ 2179.796485] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2179.797491] ? wait_on_page_writeback+0xb9/0x240 [ 2179.798450] ext4_move_extents+0x131b/0x3050 [ 2179.799372] ? lock_acquire+0x197/0x470 [ 2179.800178] ? lock_acquire+0x197/0x470 [ 2179.800966] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2179.802010] ? lock_release+0x680/0x680 [ 2179.802846] __ext4_ioctl+0x302e/0x4190 [ 2179.803652] ? ext4_reset_inode_seed+0x450/0x450 [ 2179.804594] ? perf_trace_lock+0xac/0x490 [ 2179.805453] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2179.806603] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2179.807640] ? do_vfs_ioctl+0x283/0x10d0 [ 2179.808441] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2179.809480] ? generic_block_fiemap+0x60/0x60 [ 2179.810366] ? lock_downgrade+0x6d0/0x6d0 [ 2179.811205] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2179.812173] ? wait_for_completion_io+0x270/0x270 [ 2179.813149] ? selinux_file_ioctl+0xb6/0x270 [ 2179.814023] ? __ext4_ioctl+0x4190/0x4190 [ 2179.814857] __x64_sys_ioctl+0x19a/0x210 [ 2179.815665] do_syscall_64+0x33/0x40 [ 2179.816415] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2179.817427] RIP: 0033:0x7f409b5e4b19 [ 2179.818170] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2179.821860] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2179.823390] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 2179.824811] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2179.826235] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2179.827656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2179.829076] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 18:20:09 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 61) 18:20:09 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0286610, &(0x7f0000000040)={0x0, r1, 0x2}) 18:20:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 55) 18:20:09 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0286605, &(0x7f0000000040)={0x0, r1, 0x2}) 18:20:09 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xb200, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:20:09 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0xc00e0000}, 0x0) 18:20:09 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) (fail_nth: 25) 18:20:09 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 55) 18:20:09 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0xf0ffffff}, 0x0) [ 2193.784627] FAULT_INJECTION: forcing a failure. [ 2193.784627] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2193.787495] CPU: 0 PID: 10663 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 2193.788947] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2193.790685] Call Trace: [ 2193.791256] dump_stack+0x107/0x167 [ 2193.792020] should_fail.cold+0x5/0xa [ 2193.792824] __alloc_pages_nodemask+0x182/0x600 [ 2193.793798] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2193.795084] ? find_get_entry+0x2c8/0x740 [ 2193.795957] ? lru_cache_add+0x45c/0x800 [ 2193.796822] alloc_pages_current+0x187/0x280 [ 2193.797762] __page_cache_alloc+0x2d2/0x360 [ 2193.798679] pagecache_get_page+0x2c7/0xc80 [ 2193.799595] grab_cache_page_write_begin+0x64/0xa0 [ 2193.800622] ext4_move_extents+0x1224/0x3050 [ 2193.801569] ? lock_acquire+0x197/0x470 [ 2193.802415] ? lock_acquire+0x197/0x470 [ 2193.803269] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2193.803502] FAULT_INJECTION: forcing a failure. [ 2193.803502] name failslab, interval 1, probability 0, space 0, times 0 [ 2193.804368] ? lock_release+0x680/0x680 [ 2193.804418] __ext4_ioctl+0x302e/0x4190 [ 2193.804452] ? ext4_reset_inode_seed+0x450/0x450 [ 2193.804473] ? perf_trace_lock+0xac/0x490 [ 2193.804518] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2193.810592] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2193.811704] ? do_vfs_ioctl+0x283/0x10d0 [ 2193.812550] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2193.813647] ? generic_block_fiemap+0x60/0x60 [ 2193.814591] ? lock_downgrade+0x6d0/0x6d0 [ 2193.815477] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2193.816501] ? wait_for_completion_io+0x270/0x270 [ 2193.817525] ? selinux_file_ioctl+0xb6/0x270 [ 2193.818457] ? __ext4_ioctl+0x4190/0x4190 [ 2193.819334] __x64_sys_ioctl+0x19a/0x210 [ 2193.820182] do_syscall_64+0x33/0x40 [ 2193.820957] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2193.822019] RIP: 0033:0x7f9c155dab19 [ 2193.822809] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2193.826679] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2193.828270] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 2193.829781] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2193.831284] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 2193.832775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2193.834263] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 [ 2193.835769] CPU: 1 PID: 10666 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2193.836665] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2193.837710] Call Trace: [ 2193.838050] dump_stack+0x107/0x167 [ 2193.838514] should_fail.cold+0x5/0xa [ 2193.839005] ? create_object.isra.0+0x3a/0xa20 [ 2193.839597] should_failslab+0x5/0x20 [ 2193.840088] kmem_cache_alloc+0x5b/0x310 [ 2193.840608] create_object.isra.0+0x3a/0xa20 [ 2193.841159] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2193.841809] __kmalloc+0x16e/0x390 [ 2193.842273] ext4_find_extent+0xa77/0xd70 [ 2193.842804] mext_check_coverage.constprop.0+0x223/0x3e0 [ 2193.843505] ? ext4_multi_mount_protect+0xab0/0xab0 [ 2193.844146] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2193.844791] ? wait_on_page_writeback+0xb9/0x240 [ 2193.845390] ext4_move_extents+0x131b/0x3050 [ 2193.845973] ? lock_acquire+0x197/0x470 [ 2193.846480] ? lock_acquire+0x197/0x470 [ 2193.846986] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2193.847654] ? lock_release+0x680/0x680 [ 2193.848176] __ext4_ioctl+0x302e/0x4190 [ 2193.848683] ? ext4_reset_inode_seed+0x450/0x450 [ 2193.849284] ? perf_trace_lock+0xac/0x490 [ 2193.849821] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2193.850542] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2193.851205] ? do_vfs_ioctl+0x283/0x10d0 [ 2193.851716] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2193.852377] ? generic_block_fiemap+0x60/0x60 [ 2193.852941] ? lock_downgrade+0x6d0/0x6d0 [ 2193.853464] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2193.854080] ? wait_for_completion_io+0x270/0x270 [ 2193.854694] ? selinux_file_ioctl+0xb6/0x270 [ 2193.855252] ? __ext4_ioctl+0x4190/0x4190 [ 2193.855772] __x64_sys_ioctl+0x19a/0x210 [ 2193.856278] do_syscall_64+0x33/0x40 [ 2193.856748] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2193.857390] RIP: 0033:0x7f409b5e4b19 [ 2193.857863] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2193.860162] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2193.861115] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 2193.862006] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2193.862891] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2193.863792] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2193.864679] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 [ 2193.867768] FAULT_INJECTION: forcing a failure. [ 2193.867768] name failslab, interval 1, probability 0, space 0, times 0 [ 2193.869200] CPU: 1 PID: 10673 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 2193.870068] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2193.871112] Call Trace: [ 2193.871447] dump_stack+0x107/0x167 [ 2193.871907] should_fail.cold+0x5/0xa [ 2193.872380] ? create_object.isra.0+0x3a/0xa20 [ 2193.872959] should_failslab+0x5/0x20 [ 2193.873432] kmem_cache_alloc+0x5b/0x310 [ 2193.873944] create_object.isra.0+0x3a/0xa20 [ 2193.874485] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2193.875124] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2193.875753] ? __ip_append_data+0x2930/0x3310 [ 2193.876319] __alloc_skb+0xb1/0x5b0 [ 2193.876778] __ip_append_data+0x2930/0x3310 [ 2193.877321] ? raw_destroy+0x30/0x30 [ 2193.877791] ? ip_finish_output+0x330/0x330 [ 2193.878327] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2193.878955] ? memcpy+0x39/0x60 [ 2193.879375] ? raw_destroy+0x30/0x30 [ 2193.879846] ip_append_data+0x114/0x1a0 [ 2193.880347] raw_sendmsg+0xaa7/0x29d0 [ 2193.880832] ? dst_output+0x170/0x170 [ 2193.881306] ? __lock_acquire+0x1657/0x5b00 [ 2193.881850] ? perf_trace_lock+0xac/0x490 [ 2193.882366] ? perf_trace_lock+0xac/0x490 [ 2193.882896] ? __lockdep_reset_lock+0x180/0x180 [ 2193.883485] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2193.884131] ? find_held_lock+0x2c/0x110 [ 2193.884646] ? trace_hardirqs_on+0x5b/0x180 [ 2193.885187] ? dst_output+0x170/0x170 [ 2193.885665] inet_sendmsg+0x11d/0x140 [ 2193.886141] ? inet_send_prepare+0x540/0x540 [ 2193.886687] __sock_sendmsg+0x13c/0x190 [ 2193.887188] ____sys_sendmsg+0x334/0x870 [ 2193.887699] ? sock_write_iter+0x3d0/0x3d0 [ 2193.888226] ? do_recvmmsg+0x6d0/0x6d0 [ 2193.888714] ? mark_lock+0xf5/0x2df0 [ 2193.889182] ? __lockdep_reset_lock+0x180/0x180 [ 2193.889764] ? __lock_acquire+0x1657/0x5b00 [ 2193.890301] ___sys_sendmsg+0xf3/0x170 [ 2193.890785] ? sendmsg_copy_msghdr+0x160/0x160 [ 2193.891365] ? __fget_files+0x2cf/0x520 [ 2193.891859] ? lock_downgrade+0x6d0/0x6d0 [ 2193.892376] ? lock_downgrade+0x6d0/0x6d0 [ 2193.892894] ? __fget_files+0x2f8/0x520 [ 2193.893392] ? __fget_light+0xea/0x290 [ 2193.893876] __sys_sendmmsg+0x195/0x470 [ 2193.894370] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2193.894905] ? lock_downgrade+0x6d0/0x6d0 [ 2193.895432] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2193.896029] ? wait_for_completion_io+0x270/0x270 [ 2193.896629] ? rcu_read_lock_any_held+0x75/0xa0 [ 2193.897198] ? vfs_write+0x354/0xb10 [ 2193.897659] ? fput_many+0x2f/0x1a0 [ 2193.898109] ? ksys_write+0x1a9/0x260 [ 2193.898578] ? __ia32_sys_read+0xb0/0xb0 [ 2193.899086] __x64_sys_sendmmsg+0x99/0x100 [ 2193.899609] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2193.900241] do_syscall_64+0x33/0x40 [ 2193.900697] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2193.901331] RIP: 0033:0x7f31e0dbbb19 [ 2193.901789] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2193.904037] RSP: 002b:00007f31de331188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2193.904971] RAX: ffffffffffffffda RBX: 00007f31e0ecef60 RCX: 00007f31e0dbbb19 [ 2193.905844] RDX: 0000000000000001 RSI: 0000000020002040 RDI: 0000000000000005 [ 2193.906719] RBP: 00007f31de3311d0 R08: 0000000000000000 R09: 0000000000000000 [ 2193.907593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2193.908461] R13: 00007fff1bb20bbf R14: 00007f31de331300 R15: 0000000000022000 18:20:22 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0xe403, 0xff, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:20:22 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0xfffff000}, 0x0) 18:20:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0286606, &(0x7f0000000040)={0x0, r1, 0x2}) 18:20:22 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) (fail_nth: 26) 18:20:22 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 56) 18:20:22 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 62) 18:20:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 18:20:22 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0406618, &(0x7f0000000040)={0x0, r1, 0x2}) [ 2206.790171] FAULT_INJECTION: forcing a failure. [ 2206.790171] name failslab, interval 1, probability 0, space 0, times 0 [ 2206.793177] CPU: 1 PID: 10703 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 2206.794669] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2206.796466] Call Trace: [ 2206.797050] dump_stack+0x107/0x167 [ 2206.797974] should_fail.cold+0x5/0xa [ 2206.798999] ? create_object.isra.0+0x3a/0xa20 [ 2206.800056] should_failslab+0x5/0x20 [ 2206.800883] kmem_cache_alloc+0x5b/0x310 [ 2206.801770] create_object.isra.0+0x3a/0xa20 [ 2206.802727] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2206.803835] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 2206.804921] ? __ip_append_data+0x2930/0x3310 [ 2206.805889] __alloc_skb+0xb1/0x5b0 [ 2206.806700] __ip_append_data+0x2930/0x3310 [ 2206.807671] ? raw_destroy+0x30/0x30 [ 2206.808463] ? ip_finish_output+0x330/0x330 [ 2206.809384] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2206.810465] ? memcpy+0x39/0x60 [ 2206.811193] ? raw_destroy+0x30/0x30 [ 2206.812018] ip_append_data+0x114/0x1a0 [ 2206.812886] raw_sendmsg+0xaa7/0x29d0 [ 2206.813717] ? dst_output+0x170/0x170 [ 2206.813812] FAULT_INJECTION: forcing a failure. [ 2206.813812] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2206.814509] ? __lock_acquire+0x1657/0x5b00 [ 2206.814548] ? perf_trace_lock+0xac/0x490 [ 2206.814574] ? perf_trace_lock+0xac/0x490 [ 2206.814610] ? __lockdep_reset_lock+0x180/0x180 [ 2206.814664] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2206.821764] ? find_held_lock+0x2c/0x110 [ 2206.822671] ? trace_hardirqs_on+0x5b/0x180 [ 2206.823636] ? dst_output+0x170/0x170 [ 2206.824457] inet_sendmsg+0x11d/0x140 [ 2206.825266] ? inet_send_prepare+0x540/0x540 [ 2206.826202] __sock_sendmsg+0x13c/0x190 [ 2206.827074] ____sys_sendmsg+0x334/0x870 [ 2206.827969] ? sock_write_iter+0x3d0/0x3d0 [ 2206.828873] ? do_recvmmsg+0x6d0/0x6d0 [ 2206.829712] ? mark_lock+0xf5/0x2df0 [ 2206.830497] ? __lockdep_reset_lock+0x180/0x180 [ 2206.831520] ? __lock_acquire+0x1657/0x5b00 [ 2206.832448] ___sys_sendmsg+0xf3/0x170 [ 2206.833280] ? sendmsg_copy_msghdr+0x160/0x160 [ 2206.834257] ? __fget_files+0x2cf/0x520 [ 2206.835131] ? lock_downgrade+0x6d0/0x6d0 [ 2206.836047] ? lock_downgrade+0x6d0/0x6d0 [ 2206.836946] ? __fget_files+0x2f8/0x520 [ 2206.837810] ? __fget_light+0xea/0x290 [ 2206.838675] __sys_sendmmsg+0x195/0x470 [ 2206.839542] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2206.840461] ? lock_downgrade+0x6d0/0x6d0 [ 2206.841362] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2206.842403] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2206.843563] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2206.844726] ? trace_hardirqs_on+0x5b/0x180 [ 2206.845648] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2206.846827] ? __sys_sendmmsg+0x470/0x470 [ 2206.847738] __x64_sys_sendmmsg+0x99/0x100 [ 2206.848653] do_syscall_64+0x33/0x40 [ 2206.849429] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2206.850517] RIP: 0033:0x7f31e0dbbb19 [ 2206.851359] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2206.856125] RSP: 002b:00007f31de331188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2206.858097] RAX: ffffffffffffffda RBX: 00007f31e0ecef60 RCX: 00007f31e0dbbb19 [ 2206.859954] RDX: 0000000000000001 RSI: 0000000020002040 RDI: 0000000000000005 [ 2206.861724] RBP: 00007f31de3311d0 R08: 0000000000000000 R09: 0000000000000000 [ 2206.863324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2206.864870] R13: 00007fff1bb20bbf R14: 00007f31de331300 R15: 0000000000022000 [ 2206.866431] CPU: 0 PID: 10704 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 2206.867865] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2206.869551] Call Trace: [ 2206.870092] dump_stack+0x107/0x167 [ 2206.870840] should_fail.cold+0x5/0xa [ 2206.871638] __alloc_pages_nodemask+0x182/0x600 [ 2206.872583] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2206.873803] ? find_get_entry+0x2c8/0x740 [ 2206.874846] ? mark_held_locks+0x9e/0xe0 [ 2206.875698] ? __jbd2_journal_unfile_buffer+0xb0/0xb0 [ 2206.876761] alloc_pages_current+0x187/0x280 [ 2206.877655] __page_cache_alloc+0x2d2/0x360 [ 2206.878546] pagecache_get_page+0x2c7/0xc80 [ 2206.879437] grab_cache_page_write_begin+0x64/0xa0 [ 2206.880438] ext4_move_extents+0x1203/0x3050 [ 2206.881372] ? lock_acquire+0x197/0x470 [ 2206.882191] ? lock_acquire+0x197/0x470 [ 2206.883004] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2206.884089] ? lock_release+0x680/0x680 [ 2206.884932] __ext4_ioctl+0x302e/0x4190 [ 2206.885755] ? ext4_reset_inode_seed+0x450/0x450 [ 2206.886724] ? perf_trace_lock+0xac/0x490 [ 2206.887599] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2206.888762] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2206.889817] ? do_vfs_ioctl+0x283/0x10d0 [ 2206.890637] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2206.891708] ? generic_block_fiemap+0x60/0x60 [ 2206.892612] ? lock_downgrade+0x6d0/0x6d0 [ 2206.893469] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2206.894449] ? wait_for_completion_io+0x270/0x270 [ 2206.895452] ? selinux_file_ioctl+0xb6/0x270 [ 2206.896355] ? __ext4_ioctl+0x4190/0x4190 [ 2206.897203] __x64_sys_ioctl+0x19a/0x210 [ 2206.898037] do_syscall_64+0x33/0x40 [ 2206.898794] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2206.899842] RIP: 0033:0x7f9c155dab19 18:20:22 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0xffffff7f}, 0x0) [ 2206.900598] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2206.904500] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2206.906047] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 2206.907504] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2206.908950] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 2206.910400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 18:20:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0286607, &(0x7f0000000040)={0x0, r1, 0x2}) [ 2206.911874] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 [ 2206.924038] FAULT_INJECTION: forcing a failure. [ 2206.924038] name failslab, interval 1, probability 0, space 0, times 0 [ 2206.926651] CPU: 1 PID: 10707 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2206.928154] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2206.929947] Call Trace: [ 2206.930509] dump_stack+0x107/0x167 [ 2206.931291] should_fail.cold+0x5/0xa [ 2206.932130] ? ext4_find_extent+0xa77/0xd70 [ 2206.933079] should_failslab+0x5/0x20 [ 2206.933907] __kmalloc+0x72/0x390 [ 2206.934663] ext4_find_extent+0xa77/0xd70 [ 2206.935582] ext4_swap_extents+0x321/0x14c0 [ 2206.936502] ? mext_check_coverage.constprop.0+0x2a7/0x3e0 [ 2206.937727] ? kfree+0xd7/0x340 [ 2206.938439] ? ext4_get_es_cache+0x600/0x600 [ 2206.939397] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2206.940489] ext4_move_extents+0x2559/0x3050 [ 2206.941496] ? lock_acquire+0x197/0x470 [ 2206.942365] ? lock_acquire+0x197/0x470 [ 2206.943218] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2206.944374] ? lock_release+0x680/0x680 [ 2206.945309] __ext4_ioctl+0x302e/0x4190 [ 2206.946299] ? ext4_reset_inode_seed+0x450/0x450 [ 2206.947333] ? perf_trace_lock+0xac/0x490 [ 2206.948275] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2206.949522] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2206.950642] ? do_vfs_ioctl+0x283/0x10d0 [ 2206.951511] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2206.952655] ? generic_block_fiemap+0x60/0x60 [ 2206.953628] ? lock_downgrade+0x6d0/0x6d0 [ 2206.954686] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2206.955956] ? wait_for_completion_io+0x270/0x270 [ 2206.957218] ? selinux_file_ioctl+0xb6/0x270 [ 2206.958371] ? __ext4_ioctl+0x4190/0x4190 [ 2206.959466] __x64_sys_ioctl+0x19a/0x210 [ 2206.960527] do_syscall_64+0x33/0x40 [ 2206.961491] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2206.962823] RIP: 0033:0x7f409b5e4b19 [ 2206.963759] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2206.967687] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2206.969292] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 2206.970846] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2206.972378] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2206.973923] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2206.975462] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 18:20:22 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0xb91, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:20:22 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) (fail_nth: 27) 18:20:22 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0406619, &(0x7f0000000040)={0x0, r1, 0x2}) 18:20:22 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0xffffff9e}, 0x0) [ 2207.158020] FAULT_INJECTION: forcing a failure. [ 2207.158020] name failslab, interval 1, probability 0, space 0, times 0 [ 2207.160575] CPU: 0 PID: 10727 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 2207.161982] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2207.163677] Call Trace: [ 2207.164219] dump_stack+0x107/0x167 [ 2207.164965] should_fail.cold+0x5/0xa [ 2207.165744] ? create_object.isra.0+0x3a/0xa20 [ 2207.166673] should_failslab+0x5/0x20 [ 2207.167458] kmem_cache_alloc+0x5b/0x310 [ 2207.168294] create_object.isra.0+0x3a/0xa20 18:20:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x2, &(0x7f0000000040)={0x0, r1, 0x2}) [ 2207.169183] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2207.170368] kmem_cache_alloc_node+0x169/0x330 [ 2207.171314] __alloc_skb+0x6d/0x5b0 [ 2207.172068] __ip_append_data+0x2930/0x3310 [ 2207.172961] ? raw_destroy+0x30/0x30 [ 2207.173734] ? ip_finish_output+0x330/0x330 [ 2207.174609] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2207.175652] ? memcpy+0x39/0x60 [ 2207.176328] ? raw_destroy+0x30/0x30 [ 2207.177090] ip_append_data+0x114/0x1a0 [ 2207.177917] raw_sendmsg+0xaa7/0x29d0 [ 2207.178702] ? dst_output+0x170/0x170 [ 2207.179487] ? __lock_acquire+0x1657/0x5b00 [ 2207.180371] ? perf_trace_lock+0xac/0x490 [ 2207.181213] ? perf_trace_lock+0xac/0x490 [ 2207.182065] ? __lockdep_reset_lock+0x180/0x180 [ 2207.183019] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2207.184069] ? find_held_lock+0x2c/0x110 [ 2207.184914] ? trace_hardirqs_on+0x5b/0x180 [ 2207.185795] ? dst_output+0x170/0x170 [ 2207.186566] inet_sendmsg+0x11d/0x140 [ 2207.187348] ? inet_send_prepare+0x540/0x540 [ 2207.188243] __sock_sendmsg+0x13c/0x190 [ 2207.189057] ____sys_sendmsg+0x334/0x870 [ 2207.189889] ? sock_write_iter+0x3d0/0x3d0 [ 2207.190745] ? do_recvmmsg+0x6d0/0x6d0 [ 2207.191547] ? mark_lock+0xf5/0x2df0 [ 2207.192303] ? __lockdep_reset_lock+0x180/0x180 [ 2207.193237] ? __lock_acquire+0x1657/0x5b00 [ 2207.194120] ___sys_sendmsg+0xf3/0x170 [ 2207.194911] ? sendmsg_copy_msghdr+0x160/0x160 [ 2207.195860] ? __fget_files+0x2cf/0x520 [ 2207.196669] ? lock_downgrade+0x6d0/0x6d0 [ 2207.197514] ? lock_downgrade+0x6d0/0x6d0 [ 2207.198368] ? __fget_files+0x2f8/0x520 [ 2207.199179] ? __fget_light+0xea/0x290 [ 2207.199996] __sys_sendmmsg+0x195/0x470 [ 2207.200810] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2207.201680] ? lock_downgrade+0x6d0/0x6d0 [ 2207.202538] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2207.203528] ? wait_for_completion_io+0x270/0x270 [ 2207.204508] ? rcu_read_lock_any_held+0x75/0xa0 [ 2207.205450] ? vfs_write+0x354/0xb10 [ 2207.206201] ? fput_many+0x2f/0x1a0 [ 2207.206941] ? ksys_write+0x1a9/0x260 [ 2207.207723] ? __ia32_sys_read+0xb0/0xb0 [ 2207.208562] __x64_sys_sendmmsg+0x99/0x100 [ 2207.209424] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2207.210462] do_syscall_64+0x33/0x40 [ 2207.211217] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2207.212269] RIP: 0033:0x7f31e0dbbb19 [ 2207.213024] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2207.216754] RSP: 002b:00007f31de331188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2207.218297] RAX: ffffffffffffffda RBX: 00007f31e0ecef60 RCX: 00007f31e0dbbb19 [ 2207.219742] RDX: 0000000000000001 RSI: 0000000020002040 RDI: 0000000000000005 [ 2207.221176] RBP: 00007f31de3311d0 R08: 0000000000000000 R09: 0000000000000000 [ 2207.222609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2207.224045] R13: 00007fff1bb20bbf R14: 00007f31de331300 R15: 0000000000022000 18:20:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0286608, &(0x7f0000000040)={0x0, r1, 0x2}) 18:20:22 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0xfffffff0}, 0x0) 18:20:22 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc0506617, &(0x7f0000000040)={0x0, r1, 0x2}) 18:20:22 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 63) 18:20:22 executing program 7: r0 = mq_open(0x0, 0x0, 0x0, 0x0) preadv(r0, 0x0, 0x0, 0x0, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8020, 0x0, 0x6428, 0x0, 0x0, 0x4e7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x162210, 0xb91, 0x0, 0x0, 0xffffffffffffffff}) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) openat(r1, &(0x7f0000000180)='./file0\x00', 0x40000, 0x0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 18:20:22 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) (fail_nth: 57) 18:20:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) read$eventfd(0xffffffffffffffff, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r6}) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0x4b47, &(0x7f0000000040)={0x0, r1, 0x2}) 18:20:22 executing program 5: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x24, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x10, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x24}, 0x1, 0x8000000000000}, 0x0) 18:20:22 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = epoll_create(0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x30000000}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x0) read$eventfd(r6, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x7, @tid=r7}) creat(&(0x7f0000000080)='./file1/file0\x00', 0x142) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc080661a, &(0x7f0000000040)={0x0, r1, 0x2}) 18:20:22 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffc}, 0xc68a, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) r4 = getpgrp(0x0) r5 = pidfd_open(r4, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x0) dup(r5) io_uring_enter(0xffffffffffffffff, 0x58ab, 0x0, 0x3, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="f1ce1173bf308414115d4ad4b822756d1e7264f57a754b9c783ebd3ba31c1bf849b6e98ee4292984a627118ecbd2bebe673cc4e45d93665edb0c640cc4d6245246586a81504ebc91fc716309db5a0ecc75a0b514d68da9f380898e4414ea6378030ca9ff6818c259af63cb8938548d79121d5cd59cb55f5af55421e4f45b36ea483a80343f3d6ffb620ab67bad056d", 0x8f) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@random={'user.', 'cpu.weight.nice\x00'}, &(0x7f0000000000)=""/46, 0x2e) read(0xffffffffffffffff, &(0x7f0000000240)=""/174, 0xae) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setns(0xffffffffffffffff, 0x0) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) (fail_nth: 28) [ 2207.528716] FAULT_INJECTION: forcing a failure. [ 2207.528716] name failslab, interval 1, probability 0, space 0, times 0 [ 2207.531443] CPU: 1 PID: 10752 Comm: syz-executor.1 Not tainted 5.10.230 #1 [ 2207.532897] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2207.534623] Call Trace: [ 2207.535181] dump_stack+0x107/0x167 [ 2207.535945] should_fail.cold+0x5/0xa [ 2207.536729] ? create_object.isra.0+0x3a/0xa20 [ 2207.537681] should_failslab+0x5/0x20 [ 2207.538467] kmem_cache_alloc+0x5b/0x310 [ 2207.539323] create_object.isra.0+0x3a/0xa20 [ 2207.540227] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2207.541292] __kmalloc+0x16e/0x390 [ 2207.542036] ext4_find_extent+0xa77/0xd70 [ 2207.542924] ext4_swap_extents+0x321/0x14c0 [ 2207.543848] ? mext_check_coverage.constprop.0+0x2a7/0x3e0 [ 2207.545013] ? kfree+0xd7/0x340 [ 2207.545708] ? ext4_get_es_cache+0x600/0x600 [ 2207.546626] ? rwsem_down_write_slowpath+0xc30/0xc30 [ 2207.547685] ext4_move_extents+0x2559/0x3050 [ 2207.548647] ? lock_acquire+0x197/0x470 [ 2207.549488] ? lock_acquire+0x197/0x470 [ 2207.550310] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2207.551406] ? lock_release+0x680/0x680 [ 2207.552259] __ext4_ioctl+0x302e/0x4190 [ 2207.553105] ? ext4_reset_inode_seed+0x450/0x450 [ 2207.554089] ? perf_trace_lock+0xac/0x490 [ 2207.554981] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2207.556176] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2207.557263] ? do_vfs_ioctl+0x283/0x10d0 [ 2207.558109] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2207.559205] ? generic_block_fiemap+0x60/0x60 [ 2207.560135] ? lock_downgrade+0x6d0/0x6d0 [ 2207.561000] ? clockevents_program_event+0x131/0x360 [ 2207.562080] ? selinux_file_ioctl+0xb6/0x270 [ 2207.563004] ? __ext4_ioctl+0x4190/0x4190 [ 2207.563871] __x64_sys_ioctl+0x19a/0x210 [ 2207.564720] do_syscall_64+0x33/0x40 [ 2207.565493] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2207.566551] RIP: 0033:0x7f409b5e4b19 [ 2207.567326] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2207.571139] RSP: 002b:00007f4098b5a188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2207.572729] RAX: ffffffffffffffda RBX: 00007f409b6f7f60 RCX: 00007f409b5e4b19 [ 2207.574188] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2207.575676] RBP: 00007f4098b5a1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2207.577152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2207.578635] R13: 00007ffe0486ee5f R14: 00007f4098b5a300 R15: 0000000000022000 [ 2207.625921] FAULT_INJECTION: forcing a failure. [ 2207.625921] name failslab, interval 1, probability 0, space 0, times 0 [ 2207.628360] CPU: 0 PID: 10758 Comm: syz-executor.2 Not tainted 5.10.230 #1 [ 2207.629715] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2207.631340] Call Trace: [ 2207.631853] dump_stack+0x107/0x167 [ 2207.632573] should_fail.cold+0x5/0xa [ 2207.633315] should_failslab+0x5/0x20 [ 2207.634052] __kmalloc_node_track_caller+0x74/0x3b0 [ 2207.635011] ? __ip_append_data+0x2930/0x3310 [ 2207.635909] __alloc_skb+0xb1/0x5b0 [ 2207.636631] __ip_append_data+0x2930/0x3310 [ 2207.637472] ? raw_destroy+0x30/0x30 [ 2207.638197] ? ip_finish_output+0x330/0x330 [ 2207.639055] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2207.640036] ? memcpy+0x39/0x60 [ 2207.640682] ? raw_destroy+0x30/0x30 [ 2207.641409] ip_append_data+0x114/0x1a0 [ 2207.642183] raw_sendmsg+0xaa7/0x29d0 [ 2207.642938] ? dst_output+0x170/0x170 [ 2207.643697] ? __lock_acquire+0x1657/0x5b00 [ 2207.644547] ? perf_trace_lock+0xac/0x490 [ 2207.645378] ? perf_trace_lock+0xac/0x490 [ 2207.646201] ? __lockdep_reset_lock+0x180/0x180 [ 2207.647138] ? selinux_socket_post_create+0x7f0/0x7f0 [ 2207.648161] ? find_held_lock+0x2c/0x110 [ 2207.648997] ? trace_hardirqs_on+0x5b/0x180 [ 2207.649849] ? dst_output+0x170/0x170 [ 2207.650593] inet_sendmsg+0x11d/0x140 [ 2207.651325] ? inet_send_prepare+0x540/0x540 [ 2207.652219] __sock_sendmsg+0x13c/0x190 [ 2207.653009] ____sys_sendmsg+0x334/0x870 [ 2207.653829] ? sock_write_iter+0x3d0/0x3d0 [ 2207.654675] ? do_recvmmsg+0x6d0/0x6d0 [ 2207.655449] ? mark_lock+0xf5/0x2df0 [ 2207.656179] ? __lockdep_reset_lock+0x180/0x180 [ 2207.657092] ? __lock_acquire+0x1657/0x5b00 [ 2207.657962] ___sys_sendmsg+0xf3/0x170 [ 2207.658745] ? sendmsg_copy_msghdr+0x160/0x160 [ 2207.659668] ? __fget_files+0x2cf/0x520 [ 2207.660467] ? lock_downgrade+0x6d0/0x6d0 [ 2207.661297] ? lock_downgrade+0x6d0/0x6d0 [ 2207.662134] ? __fget_files+0x2f8/0x520 [ 2207.662919] ? __fget_light+0xea/0x290 [ 2207.663706] __sys_sendmmsg+0x195/0x470 [ 2207.664488] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2207.665330] ? lock_downgrade+0x6d0/0x6d0 [ 2207.666158] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2207.667124] ? wait_for_completion_io+0x270/0x270 [ 2207.668092] ? rcu_read_lock_any_held+0x75/0xa0 [ 2207.668982] ? vfs_write+0x354/0xb10 [ 2207.669709] ? fput_many+0x2f/0x1a0 [ 2207.670437] ? ksys_write+0x1a9/0x260 [ 2207.671194] ? __ia32_sys_read+0xb0/0xb0 [ 2207.671992] __x64_sys_sendmmsg+0x99/0x100 [ 2207.672822] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2207.673832] do_syscall_64+0x33/0x40 [ 2207.674568] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2207.675590] RIP: 0033:0x7f31e0dbbb19 [ 2207.676313] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2207.679843] RSP: 002b:00007f31de331188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2207.681340] RAX: ffffffffffffffda RBX: 00007f31e0ecef60 RCX: 00007f31e0dbbb19 [ 2207.682742] RDX: 0000000000000001 RSI: 0000000020002040 RDI: 0000000000000005 [ 2207.684173] RBP: 00007f31de3311d0 R08: 0000000000000000 R09: 0000000000000000 [ 2207.685547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2207.686931] R13: 00007fff1bb20bbf R14: 00007f31de331300 R15: 0000000000022000 [ 2207.748194] FAULT_INJECTION: forcing a failure. [ 2207.748194] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2207.750887] CPU: 0 PID: 10763 Comm: syz-executor.4 Not tainted 5.10.230 #1 [ 2207.752184] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2207.753726] Call Trace: [ 2207.754218] dump_stack+0x107/0x167 [ 2207.754887] should_fail.cold+0x5/0xa [ 2207.755606] __alloc_pages_nodemask+0x182/0x600 [ 2207.756464] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2207.757571] ? find_get_entry+0x2c8/0x740 [ 2207.758331] ? lru_cache_add+0x45c/0x800 [ 2207.759085] alloc_pages_current+0x187/0x280 [ 2207.759903] __page_cache_alloc+0x2d2/0x360 [ 2207.760694] pagecache_get_page+0x2c7/0xc80 [ 2207.761488] grab_cache_page_write_begin+0x64/0xa0 [ 2207.762386] ext4_move_extents+0x1224/0x3050 [ 2207.763223] ? lock_acquire+0x197/0x470 [ 2207.763972] ? lock_acquire+0x197/0x470 [ 2207.764708] ? ext4_double_up_write_data_sem+0x30/0x30 [ 2207.765668] ? lock_release+0x680/0x680 [ 2207.766430] __ext4_ioctl+0x302e/0x4190 [ 2207.767168] ? ext4_reset_inode_seed+0x450/0x450 [ 2207.768043] ? perf_trace_lock+0xac/0x490 [ 2207.768835] ? ioctl_has_perm.constprop.0.isra.0+0x29a/0x410 [ 2207.769888] ? __sanitizer_cov_trace_switch+0x45/0x80 [ 2207.770837] ? do_vfs_ioctl+0x283/0x10d0 [ 2207.771587] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2207.772550] ? generic_block_fiemap+0x60/0x60 [ 2207.773379] ? lock_downgrade+0x6d0/0x6d0 [ 2207.774155] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2207.775042] ? wait_for_completion_io+0x270/0x270 [ 2207.775945] ? selinux_file_ioctl+0xb6/0x270 [ 2207.776748] ? __ext4_ioctl+0x4190/0x4190 [ 2207.777498] __x64_sys_ioctl+0x19a/0x210 [ 2207.778238] do_syscall_64+0x33/0x40 [ 2207.778919] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2207.779854] RIP: 0033:0x7f9c155dab19 [ 2207.780540] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2207.783885] RSP: 002b:00007f9c12b50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2207.785279] RAX: ffffffffffffffda RBX: 00007f9c156edf60 RCX: 00007f9c155dab19 [ 2207.786581] RDX: 0000000020000040 RSI: 00000000c028660f RDI: 0000000000000003 [ 2207.787892] RBP: 00007f9c12b501d0 R08: 0000000000000000 R09: 0000000000000000 [ 2207.789191] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2207.790506] R13: 00007ffd70c44d7f R14: 00007f9c12b50300 R15: 0000000000022000 [ 2209.971645] systemd invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2209.972921] CPU: 0 PID: 1 Comm: systemd Not tainted 5.10.230 #1 [ 2209.973560] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2209.974435] Call Trace: [ 2209.974720] dump_stack+0x107/0x167 [ 2209.975108] dump_header+0x106/0x655 [ 2209.975519] oom_kill_process.cold+0x10/0x15 [ 2209.975990] out_of_memory+0x358/0x1440 [ 2209.976418] ? oom_killer_disable+0x280/0x280 [ 2209.976899] ? mutex_trylock+0x237/0x2b0 [ 2209.977330] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 2209.977959] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 2209.978592] ? __switch_to_asm+0x27/0x60 [ 2209.979026] ? warn_alloc+0x190/0x190 [ 2209.979450] __alloc_pages_nodemask+0x51d/0x600 [ 2209.979947] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2209.980591] ? find_get_entry+0x2c8/0x740 [ 2209.981040] alloc_pages_current+0x187/0x280 [ 2209.981510] __page_cache_alloc+0x2d2/0x360 [ 2209.981972] pagecache_get_page+0x2c7/0xc80 [ 2209.982438] filemap_fault+0x177d/0x2210 [ 2209.982876] ? read_cache_page_gfp+0x30/0x30 [ 2209.983354] ? replace_page_cache_page+0x1200/0x1200 [ 2209.983894] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2209.984453] ext4_filemap_fault+0x87/0xc0 [ 2209.984894] __do_fault+0x113/0x410 [ 2209.985284] handle_mm_fault+0x1e53/0x3500 [ 2209.985739] ? find_held_lock+0x2c/0x110 [ 2209.986172] ? __pmd_alloc+0x5e0/0x5e0 [ 2209.986591] ? vmacache_find+0x55/0x2a0 [ 2209.987021] do_user_addr_fault+0x56e/0xc60 [ 2209.987490] exc_page_fault+0xa2/0x1a0 [ 2209.987905] ? asm_exc_page_fault+0x8/0x30 [ 2209.988355] asm_exc_page_fault+0x1e/0x30 [ 2209.988791] RIP: 0033:0x7f88537edae0 [ 2209.989188] Code: Unable to access opcode bytes at RIP 0x7f88537edab6. [ 2209.989881] RSP: 002b:00007ffc2362aab8 EFLAGS: 00010202 [ 2209.990453] RAX: 0000000000000000 RBX: 0000000000000104 RCX: 00007f885346c19d [ 2209.991207] RDX: 00000000000000dc RSI: 00007ffc2362aca8 RDI: 00007ffc2362aae8 [ 2209.991966] RBP: 00007ffc2362ccd0 R08: 0000000000000000 R09: 000055bceddc19f8 [ 2209.992720] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000000000dc [ 2209.993475] R13: 00007ffc2362aca8 R14: 0000000000000048 R15: 000055bceddcc630 [ 2209.994324] Mem-Info: [ 2209.994600] active_anon:125 inactive_anon:62221 isolated_anon:2 [ 2209.994600] active_file:7 inactive_file:50 isolated_file:0 [ 2209.994600] unevictable:0 dirty:0 writeback:0 [ 2209.994600] slab_reclaimable:8847 slab_unreclaimable:61263 [ 2209.994600] mapped:69649 shmem:118 pagetables:1554 bounce:0 [ 2209.994600] free:2811 free_pcp:0 free_cma:0 [ 2209.997890] Node 0 active_anon:500kB inactive_anon:248884kB active_file:28kB inactive_file:200kB unevictable:0kB isolated(anon):8kB isolated(file):0kB mapped:278596kB dirty:0kB writeback:0kB shmem:472kB writeback_tmp:0kB kernel_stack:4512kB all_unreclaimable? yes [ 2210.000308] Node 0 DMA free:6508kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2210.003048] lowmem_reserve[]: 0 1616 1616 1616 [ 2210.003577] Node 0 DMA32 free:4736kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:500kB inactive_anon:248464kB active_file:0kB inactive_file:204kB unevictable:0kB writepending:0kB present:2080640kB managed:1660456kB mlocked:0kB pagetables:6216kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2210.006530] lowmem_reserve[]: 0 0 0 0 [ 2210.006954] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6508kB [ 2210.008463] Node 0 DMA32: 582*4kB (UME) 154*8kB (ME) 48*16kB (ME) 27*32kB (UM) 5*64kB (U) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5640kB [ 2210.010023] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2210.010927] 177 total pagecache pages [ 2210.011354] 0 pages in swap cache [ 2210.011720] Swap cache stats: add 0, delete 0, find 0/0 [ 2210.012295] Free swap = 0kB [ 2210.012618] Total swap = 0kB [ 2210.012937] 524158 pages RAM [ 2210.013275] 0 pages HighMem/MovableOnly [ 2210.013691] 105067 pages reserved [ 2210.014060] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/syz6,task=syz-executor.6,pid=4323,uid=0 [ 2210.015890] Out of memory: Killed process 4323 (syz-executor.6) total-vm:93968kB, anon-rss:452kB, file-rss:34820kB, shmem-rss:0kB, UID:0 pgtables:152kB oom_score_adj:1000 [ 2210.314835] systemd-journal invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=-250 [ 2210.316097] CPU: 0 PID: 103 Comm: systemd-journal Not tainted 5.10.230 #1 [ 2210.316859] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2210.317762] Call Trace: [ 2210.318055] dump_stack+0x107/0x167 [ 2210.318461] dump_header+0x106/0x655 [ 2210.318872] oom_kill_process.cold+0x10/0x15 [ 2210.319383] out_of_memory+0x1149/0x1440 [ 2210.319831] ? oom_killer_disable+0x280/0x280 [ 2210.320324] ? mutex_trylock+0x237/0x2b0 [ 2210.320769] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 2210.321423] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 2210.322081] ? lock_acquire+0xc7/0x470 [ 2210.322512] ? warn_alloc+0x190/0x190 [ 2210.322941] __alloc_pages_nodemask+0x51d/0x600 [ 2210.323464] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2210.324121] ? find_get_entry+0x2c8/0x740 [ 2210.324589] alloc_pages_current+0x187/0x280 [ 2210.325071] __page_cache_alloc+0x2d2/0x360 [ 2210.325551] pagecache_get_page+0x2c7/0xc80 [ 2210.326028] filemap_fault+0x177d/0x2210 [ 2210.326478] ? read_cache_page_gfp+0x30/0x30 [ 2210.326966] ? replace_page_cache_page+0x1200/0x1200 [ 2210.327531] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2210.328108] ext4_filemap_fault+0x87/0xc0 [ 2210.328564] __do_fault+0x113/0x410 [ 2210.328965] handle_mm_fault+0x1e53/0x3500 [ 2210.329434] ? __pmd_alloc+0x5e0/0x5e0 [ 2210.329866] ? vmacache_find+0x55/0x2a0 [ 2210.330299] ? vmacache_update+0xce/0x140 [ 2210.330760] do_user_addr_fault+0x56e/0xc60 [ 2210.331240] exc_page_fault+0xa2/0x1a0 [ 2210.331676] ? asm_exc_page_fault+0x8/0x30 [ 2210.332136] asm_exc_page_fault+0x1e/0x30 [ 2210.332584] RIP: 0033:0x7f561f792116 [ 2210.332997] Code: Unable to access opcode bytes at RIP 0x7f561f7920ec. [ 2210.333718] RSP: 002b:00007ffdba2a5190 EFLAGS: 00010293 [ 2210.334304] RAX: 0000000000000001 RBX: 000055d3afdb6360 RCX: 00007f561f792116 [ 2210.335085] RDX: 0000000000000014 RSI: 000055d3afdbc8e0 RDI: 0000000000000008 [ 2210.335872] RBP: ffffffffffffffff R08: 0000000000000000 R09: 00007ffdba2fd080 [ 2210.336648] R10: 00000000ffffffff R11: 0000000000000293 R12: 0000000000000001 [ 2210.337431] R13: 0000000000000014 R14: 0000000000000000 R15: 0000000000000000 [ 2210.338691] Mem-Info: [ 2210.338985] active_anon:129 inactive_anon:62216 isolated_anon:0 [ 2210.338985] active_file:20 inactive_file:26 isolated_file:0 [ 2210.338985] unevictable:0 dirty:0 writeback:0 [ 2210.338985] slab_reclaimable:8848 slab_unreclaimable:61020 [ 2210.338985] mapped:69639 shmem:118 pagetables:1536 bounce:0 [ 2210.338985] free:2873 free_pcp:161 free_cma:0 [ 2210.342457] Node 0 active_anon:516kB inactive_anon:248864kB active_file:80kB inactive_file:104kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278556kB dirty:0kB writeback:0kB shmem:472kB writeback_tmp:0kB kernel_stack:4480kB all_unreclaimable? no [ 2210.344957] Node 0 DMA free:6508kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2210.347815] lowmem_reserve[]: 0 1616 1616 1616 [ 2210.348359] Node 0 DMA32 free:4984kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:516kB inactive_anon:248864kB active_file:536kB inactive_file:356kB unevictable:0kB writepending:0kB present:2080640kB managed:1660456kB mlocked:0kB pagetables:6144kB bounce:0kB free_pcp:672kB local_pcp:496kB free_cma:0kB [ 2210.351467] lowmem_reserve[]: 0 0 0 0 [ 2210.351907] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6508kB [ 2210.353434] Node 0 DMA32: 457*4kB (UME) 157*8kB (ME) 50*16kB (UME) 17*32kB (UM) 1*64kB (U) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 5004kB [ 2210.355050] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2210.355992] 190 total pagecache pages [ 2210.356432] 0 pages in swap cache [ 2210.356813] Swap cache stats: add 0, delete 0, find 0/0 [ 2210.357415] Free swap = 0kB [ 2210.357746] Total swap = 0kB [ 2210.358079] 524158 pages RAM [ 2210.358428] 0 pages HighMem/MovableOnly [ 2210.358861] 105067 pages reserved [ 2210.359258] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/systemd-journald.service,task=systemd-journal,pid=103,uid=0 [ 2210.361386] Out of memory (oom_kill_allocating_task): Killed process 103 (systemd-journal) total-vm:31940kB, anon-rss:884kB, file-rss:0kB, shmem-rss:4kB, UID:0 pgtables:88kB oom_score_adj:-250 [ 2211.400271] systemd invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2211.401405] CPU: 1 PID: 1 Comm: systemd Not tainted 5.10.230 #1 [ 2211.402088] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2211.403015] Call Trace: [ 2211.403317] dump_stack+0x107/0x167 [ 2211.403739] dump_header+0x106/0x655 [ 2211.404159] oom_kill_process.cold+0x10/0x15 [ 2211.404663] out_of_memory+0x358/0x1440 [ 2211.405113] ? oom_killer_disable+0x280/0x280 [ 2211.405622] ? mutex_trylock+0x237/0x2b0 [ 2211.406079] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 2211.406747] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 2211.407420] ? lock_acquire+0xc7/0x470 [ 2211.407858] ? warn_alloc+0x190/0x190 [ 2211.408302] __alloc_pages_nodemask+0x51d/0x600 [ 2211.408825] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2211.409508] ? find_get_entry+0x2c8/0x740 [ 2211.409980] alloc_pages_current+0x187/0x280 [ 2211.410475] __page_cache_alloc+0x2d2/0x360 [ 2211.410961] pagecache_get_page+0x2c7/0xc80 [ 2211.411452] filemap_fault+0x177d/0x2210 [ 2211.411911] ? read_cache_page_gfp+0x30/0x30 [ 2211.412407] ? handle_mm_fault+0x28b1/0x3500 [ 2211.412900] ? lock_downgrade+0x6d0/0x6d0 [ 2211.413369] ext4_filemap_fault+0x87/0xc0 [ 2211.413830] __do_fault+0x113/0x410 [ 2211.414240] handle_mm_fault+0x1e53/0x3500 [ 2211.414713] ? find_held_lock+0x2c/0x110 [ 2211.415168] ? __pmd_alloc+0x5e0/0x5e0 [ 2211.415613] ? vmacache_find+0x55/0x2a0 [ 2211.416064] do_user_addr_fault+0x56e/0xc60 [ 2211.416553] exc_page_fault+0xa2/0x1a0 [ 2211.416985] ? asm_exc_page_fault+0x8/0x30 [ 2211.417458] asm_exc_page_fault+0x1e/0x30 [ 2211.417916] RIP: 0033:0x7f8853795d30 [ 2211.418338] Code: Unable to access opcode bytes at RIP 0x7f8853795d06. [ 2211.419068] RSP: 002b:00007ffc2362a8b8 EFLAGS: 00010202 [ 2211.419672] RAX: 0000000000004449 RBX: 000055bceddc6b18 RCX: 000055bcede6e5a8 [ 2211.420467] RDX: 0000000000000049 RSI: 0000000000000003 RDI: 00007ffc2362a8c0 [ 2211.421269] RBP: 00007ffc2362a8c0 R08: 4c70cc456c114681 R09: 8e6246a78c3e8fb0 [ 2211.422063] R10: 685ff2c241df3268 R11: 000055bcede8bd40 R12: 000055bcede6e5a0 [ 2211.422856] R13: 0000000000000000 R14: 000055bceddc5888 R15: 000055bcede87cd0 [ 2211.423727] Mem-Info: [ 2211.424015] active_anon:128 inactive_anon:62000 isolated_anon:0 [ 2211.424015] active_file:8 inactive_file:20 isolated_file:0 [ 2211.424015] unevictable:0 dirty:0 writeback:0 [ 2211.424015] slab_reclaimable:8848 slab_unreclaimable:61020 [ 2211.424015] mapped:69633 shmem:118 pagetables:1517 bounce:0 [ 2211.424015] free:2848 free_pcp:61 free_cma:0 [ 2211.427492] Node 0 active_anon:512kB inactive_anon:248000kB active_file:32kB inactive_file:80kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278532kB dirty:0kB writeback:0kB shmem:472kB writeback_tmp:0kB kernel_stack:4448kB all_unreclaimable? no [ 2211.430021] Node 0 DMA free:6508kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2211.432922] lowmem_reserve[]: 0 1616 1616 1616 [ 2211.433470] Node 0 DMA32 free:4884kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:512kB inactive_anon:248000kB active_file:32kB inactive_file:164kB unevictable:0kB writepending:0kB present:2080640kB managed:1660456kB mlocked:0kB pagetables:6068kB bounce:0kB free_pcp:244kB local_pcp:244kB free_cma:0kB [ 2211.436625] lowmem_reserve[]: 0 0 0 0 [ 2211.437067] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6508kB [ 2211.438617] Node 0 DMA32: 535*4kB (UME) 127*8kB (UME) 67*16kB (UME) 15*32kB (UM) 2*64kB (U) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4964kB [ 2211.440284] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2211.441238] 167 total pagecache pages [ 2211.441659] 0 pages in swap cache [ 2211.442041] Swap cache stats: add 0, delete 0, find 0/0 [ 2211.442644] Free swap = 0kB [ 2211.442979] Total swap = 0kB [ 2211.443326] 524158 pages RAM [ 2211.443670] 0 pages HighMem/MovableOnly [ 2211.444108] 105067 pages reserved [ 2211.444510] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/syz7,task=syz-executor.7,pid=4364,uid=0 [ 2211.446314] Out of memory: Killed process 4364 (syz-executor.7) total-vm:93940kB, anon-rss:456kB, file-rss:34820kB, shmem-rss:0kB, UID:0 pgtables:140kB oom_score_adj:1000 [ 2211.478447] kthreadd invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=3, oom_score_adj=0 [ 2211.480174] CPU: 1 PID: 2 Comm: kthreadd Not tainted 5.10.230 #1 [ 2211.480855] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2211.481780] Call Trace: [ 2211.482073] dump_stack+0x107/0x167 [ 2211.482481] dump_header+0x106/0x655 [ 2211.482899] oom_kill_process.cold+0x10/0x15 [ 2211.483395] out_of_memory+0x358/0x1440 [ 2211.483843] ? oom_killer_disable+0x280/0x280 [ 2211.484352] ? mutex_trylock+0x237/0x2b0 [ 2211.484802] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 2211.485465] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 2211.486121] ? lock_acquire+0xc7/0x470 [ 2211.486557] ? warn_alloc+0x190/0x190 [ 2211.486993] __alloc_pages_nodemask+0x51d/0x600 [ 2211.487520] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2211.488195] ? kmem_cache_alloc_node+0x2bc/0x330 [ 2211.488722] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2211.489310] copy_process+0x618/0x7800 [ 2211.489742] ? update_load_avg+0x162/0x1870 [ 2211.490221] ? find_held_lock+0x2c/0x110 [ 2211.490672] ? mark_lock+0xf5/0x2df0 [ 2211.491086] ? __lock_acquire+0x1657/0x5b00 [ 2211.491575] ? lock_chain_count+0x20/0x20 [ 2211.492043] ? __cleanup_sighand+0xb0/0xb0 [ 2211.492515] ? __lockdep_reset_lock+0x180/0x180 [ 2211.493040] kernel_clone+0xe7/0x980 [ 2211.493457] ? create_io_thread+0xf0/0xf0 [ 2211.493918] ? perf_trace_lock+0xac/0x490 [ 2211.494380] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2211.494965] ? __lockdep_reset_lock+0x180/0x180 [ 2211.495489] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2211.495989] ? finish_task_switch+0x126/0x5d0 [ 2211.496492] ? __kthread_bind_mask+0xc0/0xc0 [ 2211.496980] kernel_thread+0xb5/0xf0 [ 2211.497400] ? __do_sys_clone3+0x320/0x320 [ 2211.497875] ? __kthread_bind_mask+0xc0/0xc0 [ 2211.498371] ? do_raw_spin_unlock+0x4f/0x220 [ 2211.498859] kthreadd+0x4be/0x710 [ 2211.499245] ? rwlock_bug.part.0+0x90/0x90 [ 2211.499723] ? kthread_is_per_cpu+0x100/0x100 [ 2211.500224] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2211.500808] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2211.501323] ? kthread_is_per_cpu+0x100/0x100 [ 2211.501822] ret_from_fork+0x22/0x30 [ 2211.502274] Mem-Info: [ 2211.502562] active_anon:128 inactive_anon:62000 isolated_anon:0 [ 2211.502562] active_file:8 inactive_file:20 isolated_file:0 [ 2211.502562] unevictable:0 dirty:0 writeback:0 [ 2211.502562] slab_reclaimable:8848 slab_unreclaimable:61020 [ 2211.502562] mapped:69633 shmem:118 pagetables:1517 bounce:0 [ 2211.502562] free:2848 free_pcp:74 free_cma:0 [ 2211.506015] Node 0 active_anon:512kB inactive_anon:248000kB active_file:32kB inactive_file:80kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278532kB dirty:0kB writeback:0kB shmem:472kB writeback_tmp:0kB kernel_stack:4416kB all_unreclaimable? no [ 2211.508556] Node 0 DMA free:6508kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2211.511460] lowmem_reserve[]: 0 1616 1616 1616 [ 2211.511991] Node 0 DMA32 free:4884kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:512kB inactive_anon:248000kB active_file:32kB inactive_file:164kB unevictable:0kB writepending:0kB present:2080640kB managed:1660456kB mlocked:0kB pagetables:6068kB bounce:0kB free_pcp:296kB local_pcp:244kB free_cma:0kB [ 2211.515154] lowmem_reserve[]: 0 0 0 0 [ 2211.515620] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6508kB [ 2211.517218] Node 0 DMA32: 535*4kB (UME) 126*8kB (UME) 67*16kB (UME) 16*32kB (UM) 2*64kB (U) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4988kB [ 2211.518865] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2211.519827] 167 total pagecache pages [ 2211.520265] 0 pages in swap cache [ 2211.520650] Swap cache stats: add 0, delete 0, find 0/0 [ 2211.521252] Free swap = 0kB [ 2211.521591] Total swap = 0kB [ 2211.521925] 524158 pages RAM [ 2211.522279] 0 pages HighMem/MovableOnly [ 2211.522723] 105067 pages reserved [ 2211.523104] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/syz6,task=syz-executor.6,pid=4336,uid=0 [ 2211.524915] Out of memory: Killed process 4336 (syz-executor.6) total-vm:93544kB, anon-rss:456kB, file-rss:34820kB, shmem-rss:0kB, UID:0 pgtables:140kB oom_score_adj:1000 [ 2212.286789] systemd-udevd invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=-1000 [ 2212.288000] CPU: 1 PID: 10781 Comm: systemd-udevd Not tainted 5.10.230 #1 [ 2212.288763] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2212.289692] Call Trace: [ 2212.289989] dump_stack+0x107/0x167 [ 2212.290396] dump_header+0x106/0x655 [ 2212.290812] oom_kill_process.cold+0x10/0x15 [ 2212.291307] out_of_memory+0x358/0x1440 [ 2212.291762] ? oom_killer_disable+0x280/0x280 [ 2212.292271] ? mutex_trylock+0x237/0x2b0 [ 2212.292723] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 2212.293391] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 2212.294051] ? lock_acquire+0xc7/0x470 [ 2212.294490] ? warn_alloc+0x190/0x190 [ 2212.294930] __alloc_pages_nodemask+0x51d/0x600 [ 2212.295464] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2212.296135] ? find_get_entry+0x2c8/0x740 [ 2212.296606] alloc_pages_current+0x187/0x280 [ 2212.297097] __page_cache_alloc+0x2d2/0x360 [ 2212.297585] pagecache_get_page+0x2c7/0xc80 [ 2212.298072] filemap_fault+0x177d/0x2210 [ 2212.298537] ? read_cache_page_gfp+0x30/0x30 [ 2212.299030] ? replace_page_cache_page+0x1200/0x1200 [ 2212.299602] ? count_memcg_event_mm.part.0+0x10f/0x2f0 [ 2212.300192] ext4_filemap_fault+0x87/0xc0 [ 2212.300657] __do_fault+0x113/0x410 [ 2212.301068] handle_mm_fault+0x1e53/0x3500 [ 2212.301543] ? find_held_lock+0x2c/0x110 [ 2212.302000] ? __pmd_alloc+0x5e0/0x5e0 [ 2212.302442] ? vmacache_find+0x55/0x2a0 [ 2212.302893] do_user_addr_fault+0x56e/0xc60 [ 2212.303383] exc_page_fault+0xa2/0x1a0 [ 2212.303818] ? asm_exc_page_fault+0x8/0x30 [ 2212.304288] asm_exc_page_fault+0x1e/0x30 [ 2212.304751] RIP: 0033:0x7f8c84b5cf20 [ 2212.305166] Code: Unable to access opcode bytes at RIP 0x7f8c84b5cef6. [ 2212.305896] RSP: 002b:00007ffe3efdaf78 EFLAGS: 00010246 [ 2212.306492] RAX: 0000000000000c00 RBX: 0000000000000002 RCX: 0000000000000001 [ 2212.307291] RDX: 0000000000000002 RSI: 00007ffe3efdb060 RDI: 0000000000000010 [ 2212.308097] RBP: 00007ffe3efdb060 R08: 0000000000000000 R09: 0000000000000001 [ 2212.308901] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000002 [ 2212.309698] R13: 00005642f6e1ecf0 R14: 0000000000000002 R15: 00007f8c84c2d8a0 [ 2212.310601] Mem-Info: [ 2212.310892] active_anon:128 inactive_anon:61957 isolated_anon:0 [ 2212.310892] active_file:44 inactive_file:25 isolated_file:0 [ 2212.310892] unevictable:0 dirty:0 writeback:0 [ 2212.310892] slab_reclaimable:8844 slab_unreclaimable:60707 [ 2212.310892] mapped:69643 shmem:118 pagetables:1455 bounce:0 [ 2212.310892] free:2744 free_pcp:123 free_cma:0 [ 2212.314389] Node 0 active_anon:512kB inactive_anon:247828kB active_file:176kB inactive_file:100kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278572kB dirty:0kB writeback:0kB shmem:472kB writeback_tmp:0kB kernel_stack:4384kB all_unreclaimable? no [ 2212.317018] Node 0 DMA free:6508kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2212.319939] lowmem_reserve[]: 0 1616 1616 1616 [ 2212.320489] Node 0 DMA32 free:4468kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:512kB inactive_anon:247828kB active_file:188kB inactive_file:28kB unevictable:0kB writepending:0kB present:2080640kB managed:1660456kB mlocked:0kB pagetables:5820kB bounce:0kB free_pcp:492kB local_pcp:244kB free_cma:0kB [ 2212.323680] lowmem_reserve[]: 0 0 0 0 [ 2212.324128] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6508kB [ 2212.325692] Node 0 DMA32: 544*4kB (ME) 128*8kB (UME) 40*16kB (UME) 15*32kB (UM) 3*64kB (U) 1*128kB (U) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4640kB [ 2212.327344] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2212.328312] 187 total pagecache pages [ 2212.328736] 0 pages in swap cache [ 2212.329126] Swap cache stats: add 0, delete 0, find 0/0 [ 2212.329735] Free swap = 0kB [ 2212.330072] Total swap = 0kB [ 2212.330427] 524158 pages RAM [ 2212.330763] 0 pages HighMem/MovableOnly [ 2212.331217] 105067 pages reserved [ 2212.331612] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/syz7,task=syz-executor.7,pid=10744,uid=0 [ 2212.333190] Out of memory: Killed process 10746 (syz-executor.7) total-vm:93940kB, anon-rss:452kB, file-rss:34820kB, shmem-rss:0kB, UID:0 pgtables:140kB oom_score_adj:1000 [ 2212.403826] syz-fuzzer invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 2212.404953] CPU: 1 PID: 256 Comm: syz-fuzzer Not tainted 5.10.230 #1 [ 2212.405665] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2212.406592] Call Trace: [ 2212.406886] dump_stack+0x107/0x167 [ 2212.407291] dump_header+0x106/0x655 [ 2212.407716] oom_kill_process.cold+0x10/0x15 [ 2212.408209] out_of_memory+0x1149/0x1440 [ 2212.408666] ? oom_killer_disable+0x280/0x280 [ 2212.409171] ? mutex_trylock+0x237/0x2b0 [ 2212.409624] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 2212.410282] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 2212.410936] ? lock_acquire+0xc7/0x470 [ 2212.411378] ? warn_alloc+0x190/0x190 [ 2212.411818] __alloc_pages_nodemask+0x51d/0x600 [ 2212.412342] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2212.413012] ? find_get_entry+0x2c8/0x740 [ 2212.413417] syz-executor.7: page allocation failure: order:0, mode:0xcc0(GFP_KERNEL), nodemask=(null) [ 2212.413480] alloc_pages_current+0x187/0x280 [ 2212.414501] __page_cache_alloc+0x2d2/0x360 [ 2212.414559] pagecache_get_page+0x2c7/0xc80 [ 2212.414574] filemap_fault+0x177d/0x2210 [ 2212.414597] ? read_cache_page_gfp+0x30/0x30 [ 2212.414612] ? handle_mm_fault+0x28b1/0x3500 [ 2212.415872] ,cpuset= [ 2212.416300] ? lock_downgrade+0x6d0/0x6d0 [ 2212.416314] ext4_filemap_fault+0x87/0xc0 [ 2212.416325] __do_fault+0x113/0x410 [ 2212.416338] handle_mm_fault+0x1e53/0x3500 [ 2212.416356] ? find_held_lock+0x2c/0x110 [ 2212.416369] ? __pmd_alloc+0x5e0/0x5e0 [ 2212.417528] syz7 [ 2212.417870] ? vmacache_find+0x55/0x2a0 [ 2212.417887] do_user_addr_fault+0x56e/0xc60 [ 2212.417904] exc_page_fault+0xa2/0x1a0 [ 2212.417914] ? asm_exc_page_fault+0x8/0x30 [ 2212.417925] asm_exc_page_fault+0x1e/0x30 [ 2212.419015] ,mems_allowed=0 [ 2212.419470] RIP: 0033:0x4be170 [ 2212.419480] Code: Unable to access opcode bytes at RIP 0x4be146. [ 2212.419486] RSP: 002b:000000c000041d28 EFLAGS: 00010246 [ 2212.419495] RAX: 00000000008e4d20 RBX: 000000c00006a058 RCX: 00000000008e4d20 [ 2212.419508] RDX: 0000000000b12b70 RSI: 000002033e17a64a RDI: 000000c001019200 [ 2212.419977] [ 2212.420426] RBP: 000000c000041d60 R08: 0000000000000000 R09: 0000000000000003 [ 2212.420432] R10: 000002038a5bd0e0 R11: 0000000000000001 R12: 000002038a5bd0e0 [ 2212.420438] R13: 0000000000000001 R14: 000002038a5bd0e0 R15: 0000000000000200 [ 2212.420522] Mem-Info: [ 2212.421343] CPU: 0 PID: 10746 Comm: syz-executor.7 Not tainted 5.10.230 #1 [ 2212.421732] active_anon:128 inactive_anon:61957 isolated_anon:0 [ 2212.421732] active_file:36 inactive_file:0 isolated_file:0 [ 2212.421732] unevictable:0 dirty:0 writeback:0 [ 2212.421732] slab_reclaimable:8844 slab_unreclaimable:60707 [ 2212.421732] mapped:69643 shmem:118 pagetables:1455 bounce:0 [ 2212.421732] free:2452 free_pcp:121 free_cma:0 [ 2212.422570] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2212.422580] Call Trace: [ 2212.423035] Node 0 active_anon:512kB inactive_anon:247828kB active_file:144kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278572kB dirty:0kB writeback:0kB shmem:472kB writeback_tmp:0kB kernel_stack:4384kB all_unreclaimable? yes [ 2212.423047] Node 0 [ 2212.423855] dump_stack+0x107/0x167 [ 2212.423880] warn_alloc.cold+0x95/0x18a [ 2212.424102] DMA free:6484kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2212.424112] lowmem_reserve[]: [ 2212.424930] ? zone_watermark_ok_safe+0x260/0x260 [ 2212.424952] ? schedule_timeout+0x1ce/0x380 [ 2212.425423] 0 [ 2212.426214] ? usleep_range+0x170/0x170 [ 2212.426673] 1616 [ 2212.427516] ? __next_timer_interrupt+0x2c0/0x2c0 [ 2212.427558] __alloc_pages_slowpath.constprop.0+0x1c33/0x2170 [ 2212.427846] 1616 1616 [ 2212.428709] ? lock_acquire+0xc7/0x470 [ 2212.429356] [ 2212.430716] ? warn_alloc+0x190/0x190 [ 2212.431509] Node 0 [ 2212.433371] __alloc_pages_nodemask+0x51d/0x600 [ 2212.433538] DMA32 free:3324kB min:9212kB low:10864kB high:12516kB reserved_highatomic:0KB active_anon:512kB inactive_anon:247828kB active_file:188kB inactive_file:28kB unevictable:0kB writepending:0kB present:2080640kB managed:1660456kB mlocked:0kB pagetables:5820kB bounce:0kB free_pcp:484kB local_pcp:240kB free_cma:0kB [ 2212.433548] lowmem_reserve[]: [ 2212.434992] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2212.435015] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2212.435809] 0 [ 2212.437272] ? policy_node+0xab/0x140 [ 2212.437524] 0 0 [ 2212.438939] ? __sanitizer_cov_trace_pc+0x55/0x60 [ 2212.438968] alloc_pages_current+0x187/0x280 [ 2212.442402] 0 [ 2212.444103] ? __sanitizer_cov_trace_pc+0x4/0x60 [ 2212.444127] relay_open_buf.part.0+0x2a5/0xc00 [ 2212.444406] [ 2212.449001] relay_open+0x531/0xa10 [ 2212.449245] Node 0 [ 2212.449979] do_blk_trace_setup+0x4cf/0xc10 [ 2212.450405] DMA: [ 2212.455470] ? _copy_from_user+0xfb/0x1b0 [ 2212.455493] __blk_trace_setup+0xca/0x180 [ 2212.455826] 1*4kB [ 2212.456792] ? do_blk_trace_setup+0xc10/0xc10 [ 2212.456838] blk_trace_ioctl+0x155/0x290 [ 2212.457283] (U) [ 2212.457652] ? blk_add_trace_bio_remap+0x5d0/0x5d0 [ 2212.458072] 0*8kB 1*16kB [ 2212.458496] ? do_vfs_ioctl+0x283/0x10d0 [ 2212.458517] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2212.459031] (U) 0*32kB [ 2212.460208] ? generic_block_fiemap+0x60/0x60 [ 2212.460227] ? lock_downgrade+0x6d0/0x6d0 [ 2212.460257] blkdev_ioctl+0xc1/0x710 [ 2212.460512] 1*64kB (U) [ 2212.461304] ? blkdev_common_ioctl+0x1930/0x1930 [ 2212.461328] ? selinux_file_ioctl+0xb6/0x270 [ 2212.461494] 0*128kB 1*256kB [ 2212.462264] block_ioctl+0xf9/0x140 [ 2212.462283] ? blkdev_read_iter+0x1c0/0x1c0 [ 2212.462520] (U) 0*512kB [ 2212.463460] __x64_sys_ioctl+0x19a/0x210 [ 2212.463483] do_syscall_64+0x33/0x40 [ 2212.466567] 0*1024kB [ 2212.467177] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2212.467780] 1*2048kB [ 2212.468969] RIP: 0033:0x7f665bbebb19 [ 2212.468988] Code: Unable to access opcode bytes at RIP 0x7f665bbebaef. [ 2212.469176] (M) 1*4096kB [ 2212.469942] RSP: 002b:00007f6659161188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2212.470168] (M) = 6484kB [ 2212.471128] RAX: ffffffffffffffda RBX: 00007f665bcfef60 RCX: 00007f665bbebb19 [ 2212.471141] RDX: 0000000020000000 RSI: 00000000c0481273 RDI: 0000000000000003 [ 2212.471638] Node 0 [ 2212.471993] RBP: 00007f665bc45f6d R08: 0000000000000000 R09: 0000000000000000 [ 2212.472007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2212.472534] DMA32: [ 2212.473427] R13: 00007ffeb086735f R14: 00007f6659161300 R15: 0000000000022000 [ 2212.473531] Mem-Info: [ 2212.473625] 491*4kB [ 2212.474402] active_anon:128 inactive_anon:61957 isolated_anon:0 [ 2212.474402] active_file:36 inactive_file:0 isolated_file:0 [ 2212.474402] unevictable:0 dirty:0 writeback:0 [ 2212.474402] slab_reclaimable:8844 slab_unreclaimable:60707 [ 2212.474402] mapped:69643 shmem:118 pagetables:1455 bounce:0 [ 2212.474402] free:2452 free_pcp:121 free_cma:0 [ 2212.474611] (UME) 113*8kB [ 2212.475542] Node 0 active_anon:512kB inactive_anon:247828kB active_file:144kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:278572kB dirty:0kB writeback:0kB shmem:472kB writeback_tmp:0kB kernel_stack:4384kB all_unreclaimable? yes [ 2212.475736] (ME) 24*16kB [ 2212.476589] Node 0 [ 2212.477032] (ME) 4*32kB [ 2212.477529] DMA free:6484kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2212.477978] (UM) 0*64kB [ 2212.478834] lowmem_reserve[]: [ 2212.479042] 0*128kB 0*256kB [ 2212.480065] 0 [ 2212.480375] 0*512kB 0*1024kB 0*2048kB [ 2212.481207] 1616 [ 2212.481789] 0*4096kB [ 2212.482325] 1616 [ 2212.482799] = 3380kB [ 2212.482813] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2212.483660] 1616 [ 2212.484054] 187 total pagecache pages [ 2212.484063] 0 pages in swap cache [ 2212.484614] [ 2212.485111] Swap cache stats: add 0, delete 0, find 0/0 [ 2212.485121] Free swap = 0kB [ 2212.486016] Node 0 [ 2212.486350] Total swap = 0kB [ 2212.486355] 524158 pages RAM [ 2212.486366] 0 pages HighMem/MovableOnly [ 2212.487117] DMA32 free:3324kB min:9212kB low:10864kB high:12516kB reserved_highatomic:0KB active_anon:512kB inactive_anon:247828kB active_file:188kB inactive_file:28kB unevictable:0kB writepending:0kB present:2080640kB managed:1660456kB mlocked:0kB pagetables:5820kB bounce:0kB free_pcp:484kB local_pcp:244kB free_cma:0kB [ 2212.488439] 105067 pages reserved [ 2212.488976] lowmem_reserve[]: [ 2212.489528] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset= [ 2212.490326] 0 [ 2212.490782] / [ 2212.491843] 0 [ 2212.492195] ,mems_allowed=0 [ 2212.492949] 0 [ 2212.493676] ,global_oom,task_memcg=/system.slice/ssh.service [ 2212.494272] 0 [ 2212.495098] ,task=syz-fuzzer,pid=256,uid=0 [ 2212.495655] [ 2212.496494] Out of memory (oom_kill_allocating_task): Killed process 254 (syz-fuzzer) total-vm:1237652kB, anon-rss:210876kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:908kB oom_score_adj:0 [ 2212.497953] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6484kB [ 2212.555186] Node 0 DMA32: 491*4kB (UME) 126*8kB (UME) 26*16kB (UME) 27*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4252kB [ 2212.558066] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2212.559811] 187 total pagecache pages [ 2212.560625] 0 pages in swap cache [ 2212.561367] Swap cache stats: add 0, delete 0, find 0/0 [ 2212.562475] Free swap = 0kB [ 2212.563090] Total swap = 0kB [ 2212.563758] 524158 pages RAM [ 2212.564413] 0 pages HighMem/MovableOnly [ 2212.565248] 105067 pages reserved [ 2212.609292] systemd[1]: systemd-journald.service: Main process exited, code=killed, status=9/KILL [ 2212.611256] systemd[1]: systemd-journald.service: Failed with result 'oom-kill'. [ 2212.630308] systemd[1]: systemd-journald.service: Consumed 5.235s CPU time. [ 2212.635584] systemd[1]: systemd-journald.service: Scheduled restart job, restart counter is at 1. [ 2212.669488] systemd[1]: Stopping Flush Journal to Persistent Storage... [ 2213.016450] systemd[1]: Starting Load/Save RF Kill Switch Status... [ 2213.061941] systemd[1]: ssh.service: Failed with result 'oom-kill'. [ 2213.069315] systemd[1]: ssh.service: Unit process 247 (sshd) remains running after unit stopped. [ 2213.092949] systemd[1]: ssh.service: Consumed 31min 39.941s CPU time. [ 2213.261066] systemd[1]: ssh.service: Scheduled restart job, restart counter is at 1. [ 2213.267882] systemd[1]: Stopped OpenBSD Secure Shell server. [ 2213.272864] systemd[1]: ssh.service: Consumed 31min 39.987s CPU time. [ 2213.276095] systemd[1]: ssh.service: Found left-over process 247 (sshd) in control group while starting unit. Ignoring. [ 2213.282309] systemd[1]: This usually indicates unclean termination of a previous run, or service implementation deficiencies. [ 2213.297897] systemd[1]: Starting OpenBSD Secure Shell server... [ 2213.889450] systemd-rfkill invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 2213.892272] CPU: 1 PID: 10787 Comm: systemd-rfkill Not tainted 5.10.230 #1 [ 2213.894032] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2213.896153] Call Trace: [ 2213.896827] dump_stack+0x107/0x167 [ 2213.897758] dump_header+0x106/0x655 [ 2213.898710] oom_kill_process.cold+0x10/0x15 [ 2213.899846] out_of_memory+0x1149/0x1440 [ 2213.900890] ? oom_killer_disable+0x280/0x280 [ 2213.902040] ? mutex_trylock+0x237/0x2b0 [ 2213.903071] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 2213.904671] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 2213.906154] ? lock_acquire+0xc7/0x470 [ 2213.907139] ? warn_alloc+0x190/0x190 [ 2213.908158] __alloc_pages_nodemask+0x51d/0x600 [ 2213.909324] ? lock_acquire+0x197/0x470 [ 2213.910322] ? lockref_get+0x11/0x50 [ 2213.911261] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2213.912782] ? lock_downgrade+0x6d0/0x6d0 [ 2213.913818] ? do_raw_spin_lock+0x121/0x260 [ 2213.914899] ? rwlock_bug.part.0+0x90/0x90 [ 2213.915975] alloc_pages_current+0x187/0x280 [ 2213.917087] __get_free_pages+0xc/0xa0 [ 2213.918066] inode_doinit_with_dentry+0x8f1/0x1240 [ 2213.919302] ? percpu_down_write+0x1d0/0x410 [ 2213.920414] ? selinux_file_lock+0x280/0x280 [ 2213.921522] ? kernfs_get_inode+0x388/0x520 [ 2213.922606] ? lock_downgrade+0x6d0/0x6d0 [ 2213.923661] selinux_d_instantiate+0x23/0x30 [ 2213.924768] security_d_instantiate+0x56/0xe0 [ 2213.925898] d_splice_alias+0x8c/0xc60 [ 2213.926872] ? _raw_spin_unlock+0x1a/0x30 [ 2213.927929] kernfs_iop_lookup+0x1ac/0x220 [ 2213.928992] __lookup_slow+0x252/0x490 [ 2213.929974] ? lookup_open.isra.0+0x1270/0x1270 [ 2213.931170] ? selinux_inode_permission+0x401/0x640 [ 2213.932520] ? selinux_path_notify+0x4d0/0x4d0 [ 2213.933687] walk_component+0x41e/0x6a0 [ 2213.934695] ? handle_dots.part.0+0x15c0/0x15c0 [ 2213.935886] ? security_inode_permission+0xcb/0x100 [ 2213.937146] ? kernfs_iop_getattr+0xd0/0xd0 [ 2213.938246] link_path_walk.part.0+0x699/0xbf0 [ 2213.939420] ? walk_component+0x6a0/0x6a0 [ 2213.940480] path_lookupat+0xb7/0x860 [ 2213.941449] filename_lookup+0x1b1/0x570 [ 2213.942471] ? may_linkat+0x230/0x230 [ 2213.943457] ? __check_object_size+0x319/0x440 [ 2213.944617] ? strncpy_from_user+0x9e/0x470 [ 2213.945709] ? getname_flags.part.0+0x1dd/0x4f0 [ 2213.946898] do_faccessat+0x11b/0x8a0 [ 2213.947872] ? stream_open+0x60/0x60 [ 2213.948497] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2213.949351] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2213.950193] do_syscall_64+0x33/0x40 [ 2213.950795] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2213.951637] RIP: 0033:0x7fa61fc0cff7 [ 2213.952167] Code: Unable to access opcode bytes at RIP 0x7fa61fc0cfcd. [ 2213.952921] RSP: 002b:00007fff04da9ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000015 [ 2213.953796] RAX: ffffffffffffffda RBX: 0000563133a6a430 RCX: 00007fa61fc0cff7 [ 2213.954620] RDX: 0000000000000007 RSI: 0000000000000000 RDI: 00007fff04da9ef0 [ 2213.955445] RBP: 00007fff04daaff0 R08: 0000000000000000 R09: 002f736563697665 [ 2213.956271] R10: 00007fff04daad97 R11: 0000000000000246 R12: 000056310c601065 [ 2213.957102] R13: 00007fff04da9fc8 R14: 00007fff04dab008 R15: 00007fff04da9fc8 [ 2213.958473] Mem-Info: [ 2213.958830] active_anon:38 inactive_anon:8370 isolated_anon:0 [ 2213.958830] active_file:99 inactive_file:54 isolated_file:0 [ 2213.958830] unevictable:0 dirty:0 writeback:0 [ 2213.958830] slab_reclaimable:7153 slab_unreclaimable:59176 [ 2213.958830] mapped:8824 shmem:79 pagetables:406 bounce:0 [ 2213.958830] free:3032 free_pcp:85 free_cma:0 [ 2213.962373] Node 0 active_anon:152kB inactive_anon:33480kB active_file:396kB inactive_file:216kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:35296kB dirty:0kB writeback:0kB shmem:316kB writeback_tmp:0kB kernel_stack:3200kB all_unreclaimable? no [ 2213.965023] Node 0 DMA free:6484kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2213.968044] lowmem_reserve[]: 0 1616 1616 1616 [ 2213.968619] Node 0 DMA32 free:5644kB min:13308kB low:14960kB high:16612kB reserved_highatomic:0KB active_anon:152kB inactive_anon:33480kB active_file:396kB inactive_file:288kB unevictable:0kB writepending:0kB present:2080640kB managed:1660456kB mlocked:0kB pagetables:1624kB bounce:0kB free_pcp:432kB local_pcp:76kB free_cma:0kB [ 2213.971932] lowmem_reserve[]: 0 0 0 0 [ 2213.972409] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6484kB [ 2213.974033] Node 0 DMA32: 551*4kB (UME) 272*8kB (UM) 74*16kB (UME) 16*32kB (UM) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 6076kB [ 2213.975665] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2213.976662] 214 total pagecache pages [ 2213.977101] 0 pages in swap cache [ 2213.977524] Swap cache stats: add 0, delete 0, find 0/0 [ 2213.978138] Free swap = 0kB [ 2213.978507] Total swap = 0kB [ 2213.978864] 524158 pages RAM [ 2213.979228] 0 pages HighMem/MovableOnly [ 2213.979690] 105067 pages reserved [ 2213.980126] Unreclaimable slab info: [ 2213.980768] Name Used Total [ 2213.981469] pid_3 3KB 3KB [ 2213.982098] pid_2 55KB 71KB [ 2213.982740] fib6_nodes 28KB 28KB [ 2213.983382] ip6_dst_cache 48KB 48KB [ 2213.984002] PINGv6 31KB 31KB [ 2213.984645] RAWv6 220KB 220KB [ 2213.985278] UDPLITEv6 62KB 62KB [ 2213.985899] UDPv6 62KB 62KB [ 2213.986533] tw_sock_TCPv6 7KB 7KB [ 2213.987155] TCPv6 62KB 62KB [ 2213.987808] nf_conntrack 7KB 7KB [ 2213.988445] scsi_sense_cache 4KB 4KB [ 2213.989069] sd_ext_cdb 3KB 3KB [ 2213.989704] virtio_scsi_cmd 16KB 16KB [ 2213.990354] sgpool-128 89KB 89KB [ 2213.990975] sgpool-64 63KB 63KB [ 2213.991634] sgpool-32 645KB 645KB [ 2213.992269] sgpool-16 172KB 172KB [ 2213.992893] sgpool-8 86KB 86KB [ 2213.993533] io_kiocb 30KB 30KB [ 2213.994157] mqueue_inode_cache 62KB 62KB [ 2213.994796] nfs_commit_data 15KB 15KB [ 2213.995439] nfs_write_data 47KB 47KB [ 2213.996059] jbd2_inode 15KB 15KB [ 2213.996693] ext4_system_zone 3KB 3KB [ 2213.997328] ext4_io_end_vec 7KB 7KB [ 2213.997944] ext4_bio_post_read_ctx 15KB 15KB [ 2213.998625] kioctx 15KB 15KB [ 2213.999260] aio_kiocb 7KB 7KB [ 2213.999886] bio-2 4KB 4KB [ 2214.000518] fasync_cache 3KB 3KB [ 2214.001139] pid_namespace 7KB 7KB [ 2214.001771] posix_timers_cache 7KB 7KB [ 2214.002412] rpc_buffers 31KB 31KB [ 2214.003029] rpc_tasks 3KB 3KB [ 2214.003689] UNIX 162KB 384KB [ 2214.004484] ip4-frags 15KB 15KB [ 2214.005281] tcp_bind_bucket 8KB 8KB [ 2214.006003] inet_peer_cache 8KB 8KB [ 2214.006636] xfrm_state 16KB 16KB [ 2214.007269] ip_fib_trie 8KB 8KB [ 2214.007897] ip_fib_alias 15KB 15KB [ 2214.008533] ip_dst_cache 8KB 8KB [ 2214.009153] RAW 93KB 93KB [ 2214.009787] UDP 257KB 315KB [ 2214.010420] request_sock_TCP 7KB 7KB [ 2214.011038] TCP 60KB 60KB [ 2214.011676] hugetlbfs_inode_cache 30KB 30KB [ 2214.012347] bio-1 11KB 11KB [ 2214.012964] eventpoll_pwq 27KB 27KB [ 2214.013599] eventpoll_epi 90KB 90KB [ 2214.014238] inotify_inode_mark 85KB 85KB [ 2214.014864] request_queue 60KB 60KB [ 2214.015502] blkdev_ioc 18KB 18KB [ 2214.016122] bio-0 444KB 444KB [ 2214.016895] biovec-max 386KB 624KB [ 2214.017662] biovec-64 708KB 708KB [ 2214.018296] biovec-16 112KB 112KB [ 2214.018915] user_namespace 15KB 15KB [ 2214.019553] uid_cache 8KB 8KB [ 2214.020171] dmaengine-unmap-2 4KB 4KB [ 2214.020817] audit_buffer 7KB 7KB [ 2214.021461] skbuff_fclone_cache 105KB 105KB [ 2214.022097] skbuff_head_cache 896KB 896KB [ 2214.022739] file_lock_cache 43KB 43KB [ 2214.023388] file_lock_ctx 7KB 7KB [ 2214.024009] fsnotify_mark_connector 20KB 20KB [ 2214.024844] net_namespace 115KB 115KB [ 2214.025481] task_delay_info 78KB 92KB [ 2214.026251] taskstats 69KB 69KB [ 2214.026869] proc_dir_entry 412KB 412KB [ 2214.027508] pde_opener 27KB 27KB [ 2214.028127] seq_file 60KB 60KB [ 2214.028757] sigqueue 78KB 78KB [ 2214.029393] shmem_inode_cache 1308KB 1352KB [ 2214.030010] kernfs_iattrs_cache 227KB 227KB [ 2214.030664] kernfs_node_cache 5411KB 5426KB [ 2214.031300] mnt_cache 189KB 189KB [ 2214.031935] filp 1141KB 1560KB [ 2214.032578] names_cache 8419KB 8525KB [ 2214.033201] hashtab_node 274KB 274KB [ 2214.033978] ebitmap_node 1149KB 1149KB [ 2214.034615] avtab_node 4976KB 4976KB [ 2214.035384] avc_node 31KB 31KB [ 2214.036025] lsm_inode_cache 2655KB 3020KB [ 2214.036667] lsm_file_cache 143KB 200KB [ 2214.037301] key_jar 31KB 31KB [ 2214.037925] uts_namespace 15KB 15KB [ 2214.038561] nsproxy 7KB 7KB [ 2214.039186] vm_area_struct 1260KB 1260KB [ 2214.039830] fs_cache 60KB 60KB [ 2214.040628] files_cache 239KB 239KB [ 2214.041263] signal_cache 341KB 401KB [ 2214.042033] sighand_cache 353KB 360KB [ 2214.042673] task_struct 1128KB 1522KB [ 2214.043313] cred_jar 147KB 168KB [ 2214.043937] anon_vma_chain 287KB 287KB [ 2214.044578] anon_vma 218KB 270KB [ 2214.045202] pid 49KB 60KB [ 2214.045835] Acpi-Operand 219KB 249KB [ 2214.046471] Acpi-ParseExt 27KB 27KB [ 2214.047092] Acpi-Parse 158KB 173KB [ 2214.047766] Acpi-State 149KB 165KB [ 2214.048520] Acpi-Namespace 24KB 24KB [ 2214.049256] numa_policy 3KB 3KB [ 2214.049981] trace_event_file 176KB 176KB [ 2214.050615] ftrace_event_field 280KB 280KB [ 2214.051261] pool_workqueue 40KB 40KB [ 2214.051888] task_group 16KB 16KB [ 2214.052526] mm_struct 187KB 315KB [ 2214.053145] vmap_area 110KB 118KB [ 2214.053779] page->ptl 259KB 259KB [ 2214.054412] kmemleak_scan_area 99KB 107KB [ 2214.056064] kmemleak_object 132228KB 151472KB [ 2214.056849] kmalloc-8k 4736KB 4800KB [ 2214.057499] kmalloc-4k 8000KB 8000KB [ 2214.058251] kmalloc-2k 4400KB 5056KB [ 2214.058875] kmalloc-1k 2648KB 3328KB [ 2214.059528] kmalloc-512 4209KB 4592KB [ 2214.060150] kmalloc-256 1332KB 1344KB [ 2214.060782] kmalloc-192 568KB 568KB [ 2214.061418] kmalloc-128 501KB 516KB [ 2214.062053] kmalloc-96 389KB 696KB [ 2214.062705] kmalloc-64 952KB 1240KB [ 2214.063346] kmalloc-32 750KB 840KB [ 2214.063973] kmalloc-16 325KB 360KB [ 2214.064733] kmalloc-8 338KB 338KB [ 2214.065364] kmem_cache_node 47KB 47KB [ 2214.066124] kmem_cache 75KB 75KB [ 2214.066788] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/systemd-rfkill.service,task=systemd-rfkill,pid=10787,uid=0 [ 2214.069392] Out of memory (oom_kill_allocating_task): Killed process 10787 (systemd-rfkill) total-vm:13104kB, anon-rss:628kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:0 [ 2214.141818] systemd-udevd invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 2214.143928] CPU: 0 PID: 10776 Comm: systemd-udevd Not tainted 5.10.230 #1 [ 2214.145501] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2214.147412] Call Trace: [ 2214.148030] dump_stack+0x107/0x167 [ 2214.148880] dump_header+0x106/0x655 [ 2214.149747] oom_kill_process.cold+0x10/0x15 [ 2214.150769] out_of_memory+0x1149/0x1440 [ 2214.151732] ? oom_killer_disable+0x280/0x280 [ 2214.152774] ? mutex_trylock+0x237/0x2b0 [ 2214.153714] ? __alloc_pages_slowpath.constprop.0+0xa72/0x2170 [ 2214.155082] __alloc_pages_slowpath.constprop.0+0x1b63/0x2170 [ 2214.156459] ? lock_acquire+0xc7/0x470 [ 2214.157366] ? warn_alloc+0x190/0x190 [ 2214.158273] __alloc_pages_nodemask+0x51d/0x600 [ 2214.159345] ? lock_acquire+0x197/0x470 [ 2214.160276] ? lockref_get+0x11/0x50 [ 2214.161140] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 2214.162615] ? lock_downgrade+0x6d0/0x6d0 [ 2214.163625] ? do_raw_spin_lock+0x121/0x260 [ 2214.164707] ? rwlock_bug.part.0+0x90/0x90 [ 2214.165753] alloc_pages_current+0x187/0x280 [ 2214.166845] __get_free_pages+0xc/0xa0 [ 2214.167816] inode_doinit_with_dentry+0x8f1/0x1240 [ 2214.169012] ? percpu_down_write+0x1d0/0x410 [ 2214.170093] ? selinux_file_lock+0x280/0x280 [ 2214.171144] ? kernfs_get_inode+0x388/0x520 [ 2214.172188] ? lock_downgrade+0x6d0/0x6d0 [ 2214.173201] selinux_d_instantiate+0x23/0x30 [ 2214.174271] security_d_instantiate+0x56/0xe0 [ 2214.175371] d_splice_alias+0x8c/0xc60 [ 2214.176338] ? _raw_spin_unlock+0x1a/0x30 [ 2214.177369] kernfs_iop_lookup+0x1ac/0x220 [ 2214.178404] __lookup_slow+0x252/0x490 [ 2214.179357] ? lookup_open.isra.0+0x1270/0x1270 [ 2214.180521] ? selinux_inode_permission+0x401/0x640 [ 2214.181724] ? selinux_path_notify+0x4d0/0x4d0 [ 2214.182833] walk_component+0x41e/0x6a0 [ 2214.183801] ? handle_dots.part.0+0x15c0/0x15c0 [ 2214.184941] ? security_inode_permission+0xcb/0x100 [ 2214.186164] ? kernfs_iop_getattr+0xd0/0xd0 [ 2214.187231] link_path_walk.part.0+0x699/0xbf0 [ 2214.188364] ? walk_component+0x6a0/0x6a0 [ 2214.189405] path_lookupat+0xb7/0x860 [ 2214.190349] filename_lookup+0x1b1/0x570 [ 2214.191342] ? may_linkat+0x230/0x230 [ 2214.192301] ? __check_object_size+0x319/0x440 [ 2214.193435] ? strncpy_from_user+0x9e/0x470 [ 2214.194506] ? getname_flags.part.0+0x1dd/0x4f0 [ 2214.195680] do_faccessat+0x11b/0x8a0 [ 2214.196590] ? stream_open+0x60/0x60 [ 2214.197355] ? __secure_computing+0x199/0x2f0 [ 2214.198292] do_syscall_64+0x33/0x40 [ 2214.199065] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 2214.200127] RIP: 0033:0x7f8c84b5cff7 [ 2214.200895] Code: Unable to access opcode bytes at RIP 0x7f8c84b5cfcd. [ 2214.202233] RSP: 002b:00007ffe3efd6898 EFLAGS: 00000246 ORIG_RAX: 0000000000000015 [ 2214.203812] RAX: ffffffffffffffda RBX: 00005642f6e1a330 RCX: 00007f8c84b5cff7 [ 2214.205280] RDX: 000000000000000c RSI: 0000000000000000 RDI: 00007ffe3efd68a0 [ 2214.206761] RBP: 00007ffe3efd6900 R08: 00005642e78d27e0 R09: 0073656369766564 [ 2214.208248] R10: 0000000000000000 R11: 0000000000000246 R12: 00005642f6e28e10 [ 2214.209716] R13: 00007ffe3efd68a0 R14: 00005642f6e09796 R15: 00005642f6e07f80 [ 2214.211275] Mem-Info: [ 2214.211818] active_anon:37 inactive_anon:8215 isolated_anon:0 [ 2214.211818] active_file:1 inactive_file:11 isolated_file:0 [ 2214.211818] unevictable:0 dirty:0 writeback:0 [ 2214.211818] slab_reclaimable:7153 slab_unreclaimable:59179 [ 2214.211818] mapped:8715 shmem:79 pagetables:392 bounce:0 [ 2214.211818] free:21890 free_pcp:359 free_cma:0 [ 2214.218645] Node 0 active_anon:148kB inactive_anon:32860kB active_file:4kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:34860kB dirty:0kB writeback:0kB shmem:316kB writeback_tmp:0kB kernel_stack:3168kB all_unreclaimable? no [ 2214.224526] Node 0 DMA free:6484kB min:48kB low:60kB high:72kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 2214.231739] lowmem_reserve[]: 0 1616 1616 1616 [ 2214.233044] Node 0 DMA32 free:301324kB min:5116kB low:6768kB high:8420kB reserved_highatomic:0KB active_anon:148kB inactive_anon:32860kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:2080640kB managed:1660456kB mlocked:0kB pagetables:1568kB bounce:0kB free_pcp:1404kB local_pcp:16kB free_cma:0kB [ 2214.240383] lowmem_reserve[]: 0 0 0 0 [ 2214.241437] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6484kB [ 2214.244758] Node 0 DMA32: 924*4kB (UME) 2161*8kB (UM) 1480*16kB (UM) 1176*32kB (UM) 706*64kB (U) 473*128kB (U) 326*256kB (U) 222*512kB (U) 44*1024kB (U) 0*2048kB 0*4096kB = 430200kB [ 2214.248289] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 2214.250033] 99 total pagecache pages [ 2214.250818] 0 pages in swap cache [ 2214.251558] Swap cache stats: add 0, delete 0, find 0/0 [ 2214.252671] Free swap = 0kB [ 2214.253312] Total swap = 0kB [ 2214.253927] 524158 pages RAM [ 2214.254573] 0 pages HighMem/MovableOnly [ 2214.255418] 105067 pages reserved [ 2214.256122] Unreclaimable slab info: [ 2214.256907] Name Used Total [ 2214.258067] pid_3 3KB 3KB [ 2214.259186] pid_2 55KB 71KB [ 2214.260314] fib6_nodes 28KB 28KB [ 2214.261436] ip6_dst_cache 48KB 48KB [ 2214.262543] PINGv6 31KB 31KB [ 2214.263678] RAWv6 220KB 220KB [ 2214.264777] UDPLITEv6 62KB 62KB [ 2214.265887] UDPv6 62KB 62KB [ 2214.266999] tw_sock_TCPv6 7KB 7KB [ 2214.268126] TCPv6 62KB 62KB [ 2214.269244] nf_conntrack 7KB 7KB [ 2214.270361] scsi_sense_cache 4KB 4KB [ 2214.271477] sd_ext_cdb 3KB 3KB [ 2214.272593] virtio_scsi_cmd 16KB 16KB [ 2214.273719] sgpool-128 89KB 89KB [ 2214.274835] sgpool-64 63KB 63KB [ 2214.275974] sgpool-32 645KB 645KB [ 2214.277097] sgpool-16 172KB 172KB [ 2214.278231] sgpool-8 86KB 86KB [ 2214.279355] io_kiocb 30KB 30KB [ 2214.280474] mqueue_inode_cache 62KB 62KB [ 2214.281601] nfs_commit_data 15KB 15KB [ 2214.282717] nfs_write_data 47KB 47KB [ 2214.283836] jbd2_inode 15KB 15KB [ 2214.284956] ext4_system_zone 3KB 3KB [ 2214.286069] ext4_io_end_vec 7KB 7KB [ 2214.287185] ext4_bio_post_read_ctx 15KB 15KB [ 2214.288396] kioctx 15KB 15KB [ 2214.289513] aio_kiocb 7KB 7KB [ 2214.290631] bio-2 4KB 4KB [ 2214.291751] fasync_cache 3KB 3KB [ 2214.292880] pid_namespace 7KB 7KB [ 2214.293991] posix_timers_cache 7KB 7KB [ 2214.295122] rpc_buffers 31KB 31KB [ 2214.296247] rpc_tasks 3KB 3KB [ 2214.297361] UNIX 162KB 384KB [ 2214.298472] ip4-frags 15KB 15KB [ 2214.299612] tcp_bind_bucket 8KB 8KB [ 2214.300728] inet_peer_cache 8KB 8KB [ 2214.301842] xfrm_state 16KB 16KB [ 2214.302961] ip_fib_trie 8KB 8KB [ 2214.304080] ip_fib_alias 15KB 15KB [ 2214.305195] ip_dst_cache 8KB 8KB [ 2214.306310] RAW 93KB 93KB [ 2214.307433] UDP 257KB 315KB [ 2214.308546] request_sock_TCP 7KB 7KB [ 2214.309658] TCP 60KB 60KB [ 2214.310765] hugetlbfs_inode_cache 30KB 30KB [ 2214.311955] bio-1 11KB 11KB [ 2214.313068] eventpoll_pwq 27KB 27KB [ 2214.314182] eventpoll_epi 90KB 90KB [ 2214.315292] inotify_inode_mark 85KB 85KB [ 2214.316434] request_queue 60KB 60KB [ 2214.317541] blkdev_ioc 18KB 18KB [ 2214.318653] bio-0 444KB 444KB [ 2214.319773] biovec-max 386KB 624KB [ 2214.320882] biovec-64 708KB 708KB [ 2214.321993] biovec-16 112KB 112KB [ 2214.323100] user_namespace 15KB 15KB [ 2214.324234] uid_cache 8KB 8KB [ 2214.325354] dmaengine-unmap-2 4KB 4KB [ 2214.326469] audit_buffer 7KB 7KB [ 2214.327601] skbuff_fclone_cache 105KB 105KB [ 2214.329001] skbuff_head_cache 911KB 911KB [ 2214.330118] file_lock_cache 43KB 43KB [ 2214.331242] file_lock_ctx 7KB 7KB [ 2214.332579] fsnotify_mark_connector 20KB 20KB [ 2214.333799] net_namespace 115KB 115KB [ 2214.334926] task_delay_info 78KB 92KB [ 2214.336207] taskstats 69KB 69KB [ 2214.337524] proc_dir_entry 412KB 412KB [ 2214.338808] pde_opener 27KB 27KB [ 2214.340079] seq_file 60KB 60KB [ 2214.341354] sigqueue 78KB 78KB [ 2214.342641] shmem_inode_cache 1308KB 1352KB [ 2214.343942] kernfs_iattrs_cache 227KB 227KB [ 2214.345274] kernfs_node_cache 5411KB 5426KB [ 2214.346546] mnt_cache 189KB 189KB [ 2214.347853] filp 1141KB 1560KB [ 2214.349143] names_cache 8419KB 8525KB [ 2214.350415] hashtab_node 274KB 274KB [ 2214.351713] ebitmap_node 1149KB 1149KB [ 2214.352985] avtab_node 4976KB 4976KB [ 2214.354296] avc_node 31KB 31KB [ 2214.355653] lsm_inode_cache 2655KB 3020KB [ 2214.356942] lsm_file_cache 143KB 200KB [ 2214.358262] key_jar 31KB 31KB [ 2214.359564] uts_namespace 15KB 15KB [ 2214.360838] nsproxy 7KB 7KB [ 2214.362127] vm_area_struct 1260KB 1260KB [ 2214.363250] fs_cache 60KB 60KB [ 2214.364557] files_cache 239KB 239KB [ 2214.365842] signal_cache 341KB 401KB [ 2214.367118] sighand_cache 353KB 360KB [ 2214.368415] task_struct 1128KB 1522KB [ 2214.369702] cred_jar 147KB 168KB [ 2214.370998] anon_vma_chain 287KB 287KB [ 2214.372319] anon_vma 214KB 262KB [ 2214.373599] pid 49KB 60KB [ 2214.374871] Acpi-Operand 219KB 249KB [ 2214.376144] Acpi-ParseExt 27KB 27KB [ 2214.377432] Acpi-Parse 158KB 173KB [ 2214.378723] Acpi-State 149KB 165KB [ 2214.380019] Acpi-Namespace 24KB 24KB [ 2214.381315] numa_policy 3KB 3KB [ 2214.382595] trace_event_file 176KB 176KB [ 2214.383879] ftrace_event_field 280KB 280KB [ 2214.385171] pool_workqueue 40KB 40KB [ 2214.386433] task_group 16KB 16KB [ 2214.387705] mm_struct 187KB 315KB [ 2214.388991] vmap_area 110KB 118KB [ 2214.390294] page->ptl 259KB 259KB [ 2214.391581] kmemleak_scan_area 99KB 107KB [ 2214.394073] kmemleak_object 131897KB 150956KB [ 2214.395389] kmalloc-8k 4736KB 4800KB [ 2214.396666] kmalloc-4k 8000KB 8000KB [ 2214.397954] kmalloc-2k 4400KB 5056KB [ 2214.399269] kmalloc-1k 2664KB 3328KB [ 2214.400611] kmalloc-512 4257KB 4592KB [ 2214.401906] kmalloc-256 1332KB 1344KB [ 2214.403188] kmalloc-192 568KB 568KB [ 2214.404482] kmalloc-128 501KB 516KB [ 2214.405781] kmalloc-96 392KB 696KB [ 2214.407078] kmalloc-64 958KB 1240KB [ 2214.408376] kmalloc-32 750KB 840KB [ 2214.409663] kmalloc-16 325KB 360KB [ 2214.410782] kmalloc-8 338KB 338KB [ 2214.411904] kmem_cache_node 47KB 47KB [ 2214.413208] kmem_cache 75KB 75KB [ 2214.414527] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/systemd-udevd.service,task=systemd-udevd,pid=10776,uid=0 [ 2214.418223] Out of memory (oom_kill_allocating_task): Killed process 10776 (systemd-udevd) total-vm:35752kB, anon-rss:10252kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:0 [ 2214.425606] systemd[1]: systemd-rfkill.service: A process of this unit has been killed by the OOM killer. [ 2214.439590] systemd[1]: systemd-rfkill.service: Main process exited, code=killed, status=9/KILL [ 2214.443122] systemd[1]: systemd-rfkill.service: Failed with result 'oom-kill'. [ 2214.477020] systemd[1]: Failed to start Load/Save RF Kill Switch Status. [ 2214.483522] systemd[1]: systemd-udevd.service: A process of this unit has been killed by the OOM killer. [ 2214.487304] systemd[1]: systemd-journal-flush.service: Succeeded. [ 2214.501721] systemd[1]: Stopped Flush Journal to Persistent Storage. [ 2214.510818] systemd[1]: Stopped target Bluetooth. [ 2214.515490] systemd[1]: Stopped Journal Service. [ 2214.517441] systemd[1]: systemd-journald.service: Consumed 5.235s CPU time. [ 2214.551767] systemd[1]: Starting Journal Service... [ 2214.584473] systemd[1]: Starting Load/Save RF Kill Switch Status... [ 2214.618821] systemd[1]: systemd-udevd.service: Failed with result 'oom-kill'. [ 2214.633717] systemd[1]: systemd-udevd.service: Consumed 1min 27.063s CPU time. [ 2214.640761] systemd[1]: systemd-udevd.service: Scheduled restart job, restart counter is at 1. [ 2214.641978] systemd[1]: Stopped Rule-based Manager for Device Events and Files. [ 2214.643276] systemd[1]: systemd-udevd.service: Consumed 1min 27.063s CPU time. [ 2214.664792] systemd[1]: Starting Rule-based Manager for Device Events and Files... [ 2214.863898] systemd[1]: Started OpenBSD Secure Shell server. [ 2214.911293] systemd[1]: Started Load/Save RF Kill Switch Status. [ 2214.931002] systemd-journald[10790]: File /var/log/journal/7e681e5076844de4a5cfa8606a84b008/system.journal corrupted or uncleanly shut down, renaming and replacing. [ 2215.108396] systemd[1]: Started Rule-based Manager for Device Events and Files. [ 2215.417164] systemd[1]: Started Journal Service. [ 2215.535163] systemd-journald[10790]: Received client request to flush runtime journal. VM DIAGNOSIS: 18:20:28 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88800d918000 RCX=1ffffffff0acf0f7 RDX=0000000000000000 RSI=0000000000000001 RDI=ffff88800d918004 RBP=ffffffff844e4c00 RSP=ffff888016c4fc78 R8 =0000000000000002 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffffffff86c14220 R13=0000000000000002 R14=ffff88800d918050 R15=ffff88804a1b8a48 RIP=ffffffff8127fec7 RFL=00000217 [----APC] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f03e473e900 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f03e50245e0 CR3=000000001765a000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=ff0000000000ffff0000000000ff0000 XMM02=ff000000000000ff0000000000ff0000 XMM03=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=000a0d732a2e25006c61746166003367 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000000 RCX=ffffffff81088c10 RDX=1ffff11003a08c90 RSI=ffffffff81088c4c RDI=0000000000000001 RBP=ffff88801d044ec0 RSP=ffff88802aa7fef8 R8 =0000000000000000 R9 =ffff88801d044ec7 R10=0000000000000000 R11=0000000000000001 R12=0000000000000001 R13=ffff88801d046480 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81088c61 RFL=00000016 [----AP-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f8c846ad8c0 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055bcede1ea60 CR3=000000002aae4000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=000000000000002f002f2e2e2f002e2e XMM01=0000000000000000696c61766e49002f XMM02=ffffffffffffff0f0e0d0c0b0a090807 XMM03=696e656420737365636341002f737973 XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=00005642f6e1122000005642f6ddeab0 XMM06=000000000000000000000000ffffffff XMM07=00000000000000000000000000000000 XMM08=610064253a64252f6b636f6c622f7665 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000