466] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1760.446590] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:14:05 executing program 3: r0 = epoll_create(0x8000) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x2, r1, 0x0) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000140), 0x111a00, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r3, &(0x7f0000000280)) getsockopt$inet_int(r1, 0x0, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) creat(0x0, 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r4) r5 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) fcntl$getflags(r2, 0x401) ioctl$SG_IO(r6, 0x2285, &(0x7f0000000340)={0x53, 0x0, 0x6, 0x0, @buffer={0x300, 0x93, &(0x7f0000000180)=""/147}, &(0x7f0000000240)="4feb7dc9066b", 0x0, 0x0, 0x0, 0x0, 0x0}) 22:14:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0xfffffff6, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:14:05 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0xb00, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:14:22 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x74000000, 0x0, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:14:22 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d0100000000"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 1777.470145] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.6'. 22:14:22 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d0100000000"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:14:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0xfffffffe, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:14:22 executing program 3: sendmsg$ETHTOOL_MSG_FEATURES_SET(0xffffffffffffffff, 0x0, 0x0) r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x40004, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000100)="ed4100000093b200dff4655fe0f4655fe0f4655f0000080000000400045539545cee", 0x22, 0x2100}], 0x0, &(0x7f0000000140)=ANY=[]) openat(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x10000, 0x179) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='net/igmp6\x00') r3 = openat(r2, &(0x7f0000000140)='./file1\x00', 0x40000, 0x80) bind$bt_l2cap(r1, &(0x7f0000000500)={0x1f, 0x0, @none, 0x6}, 0xe) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, 0x0, 0x0) ioctl$F2FS_IOC_WRITE_CHECKPOINT(0xffffffffffffffff, 0xf507, 0x0) r4 = inotify_init1(0x0) ioctl$F2FS_IOC_FLUSH_DEVICE(r0, 0x4008f50a, &(0x7f0000000180)={0x6, 0x7f0}) fcntl$dupfd(r4, 0x0, r4) openat(r3, &(0x7f00000001c0)='./file0\x00', 0x100, 0x0) perf_event_open(&(0x7f0000001d80)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x20000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) 22:14:22 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x1020, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:14:22 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d010000000000000000000000000800"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:14:22 executing program 0: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/partitions\x00', 0x0, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x6) perf_event_open(&(0x7f0000001d80)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1008}, 0x0, 0xc, 0xffffffffffffffff, 0x0) 22:14:22 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d0100000000"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 1777.517720] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1777.528922] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:14:23 executing program 0: openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000480), 0x40001, 0x0) r0 = ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) fcntl$notify(r0, 0x402, 0x11) readahead(0xffffffffffffffff, 0x7, 0x401) lseek(0xffffffffffffffff, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x100, 0x0) mount$9p_fd(0x0, 0x0, &(0x7f0000000080), 0x1048018, &(0x7f0000000140)=ANY=[@ANYBLOB="7472616e733d66642c7266646e6f3ddfd0e908d02bdabf8a1bc25cfea04cd2b0baa0a2da9d7959f284d2ea21adb1053850090b7c799c6b9fecca5cf98005ed08f69cbeabf479afd2f8b310d6455ec659da034f0b475d6c56a1226f25", @ANYRESHEX=r1, @ANYBLOB, @ANYBLOB="2c64666c747569643d793203695982522794c68a1a5c18772df34cf7417310080611ab0ef511d504000be683fa000074d694b8bd3ff35f12", @ANYRESHEX=0xee00, @ANYBLOB=',smackfsdef=,\x00']) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r2, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$BTRFS_IOC_RM_DEV(r1, 0x5000940b, &(0x7f0000000500)={{r2}, "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"}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000040)}, 0xca0cc, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$notify(r1, 0x402, 0x2) ioctl$EXT4_IOC_GROUP_EXTEND(r1, 0x40086607, &(0x7f00000004c0)) [ 1777.543373] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:14:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0xedc000000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:14:23 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d0100000000"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 1777.590075] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1777.606542] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 22:14:23 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x2000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1777.626143] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue 22:14:23 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x7a000000, 0x0, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:14:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x1000000000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:14:23 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d0100000000"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 1777.762294] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1777.767963] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1777.768270] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:14:23 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d010000000000000000000000000800"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 1777.780698] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.7'. 22:14:23 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d0100"/18], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 1777.828033] EXT4-fs (loop3): Unrecognized mount option "./file1" or missing value 22:14:38 executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d010000000000000000000000000800"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:14:38 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:14:38 executing program 3: openat$dir(0xffffffffffffff9c, 0x0, 0x80, 0x30) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) close(0xffffffffffffffff) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r2, &(0x7f0000000280)=ANY=[], 0xfdef) r3 = syz_io_uring_complete(r1) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080), 0x404e40, 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, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) close(r3) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 22:14:38 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d0100"/18], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:14:38 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x98000000, 0x0, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:14:38 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d0100000000"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:14:38 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x2010, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:14:38 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x8000000000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1792.742292] __nla_validate_parse: 1 callbacks suppressed [ 1792.742317] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1792.770520] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1792.792966] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1792.810747] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1792.845426] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.6'. 22:14:52 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x20000000000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:14:52 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x9effffff, 0x0, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:14:52 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0xedc0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1807.522349] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:14:52 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d0100"/18], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:14:52 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:14:52 executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:14:52 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d0100"/18], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:14:52 executing program 3: ioctl$BTRFS_IOC_SCRUB_CANCEL(0xffffffffffffffff, 0x941c, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2}, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfffffffc, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$RTC_ALM_SET(0xffffffffffffffff, 0x40247007, &(0x7f00000000c0)={0x0, 0x1c, 0x0, 0x12, 0x4, 0x0, 0x1, 0x15b}) r1 = dup2(0xffffffffffffffff, r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f00000001c0)="201900d07642da921fd6ff11430c6c6b8c0ac5060048065e24ecf3bb8ce311427ac446646b66cda5c391a00fbccd665cde721d7307fdcb6b969016edfcfc7632c1f3819bab23a38c40d2318820e65ef0262cc5dd8b5bc96f21bc84022b67785d6741984f29f705f842bd5a0870925cdb5d80eb689f80ea6ff07d3876a48c6519dad01907103c1df3928cb15b27437eb6e994a4bed70de633978e40", 0x9b, 0x4e0}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="00e80c1f5549ec4933d9a1bd105862c4e8403a8c3434f380900eace93c2aea1f89a7d3f4fd0d25235f56e4e7861c9674b61f7245fe4c89d0f57b26289dc2d2ea"]) pkey_mprotect(&(0x7f0000ff4000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000000, r2) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000004, r2) pkey_mprotect(&(0x7f0000ff4000/0x2000)=nil, 0x2000, 0x5, r2) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000140)={{0x1, 0x1, 0x18, r1, {0xfff}}, './file1\x00'}) [ 1807.535512] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1807.548923] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1807.567527] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1807.572060] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1807.574770] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.7'. 22:14:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0xfeffff00000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:14:53 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x80000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:14:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0xc00e0000, 0x0, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:14:53 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d0100"/18], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:14:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x100000000000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1807.747821] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:14:53 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d0100000000000000000000000008"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 1807.759875] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:14:53 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 1807.785975] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.7'. 22:14:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0xf0ffffff, 0x0, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:14:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x200000000000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1807.874961] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 22:14:53 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x200000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:14:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x300000000000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:14:53 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000180)={0x24, @none={0x0, 0x2}}, 0x14, &(0x7f00000001c0)={&(0x7f00000002c0)="18ff151661f4c0fe55f2902ed49bb276b1a89cfe95478915cb567ce0667ee26b81cdfa7fcdf61cca43e743cb085fe0ffa4ae901b3afb69bc4c4e18dedb0f631dcd", 0x41}, 0x1, 0x0, 0x0, 0x4}, 0x11) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_SCRUB_CANCEL(0xffffffffffffffff, 0x941c, 0x0) r0 = getpid() ioprio_get$pid(0x3, r0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000def4655fdef4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000e58ca12e13a240e2b1a22f8d07e8e55f010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="030000000400000005", 0x9, 0x800}, {0x0, 0x0, 0x1000000000c00}, {&(0x7f0000010d00)="ed41000000040000ddf4655fdef4655fdef4655f000000000000040020", 0x1d, 0x1480}, {&(0x7f0000012000)="504d4d00504d4dff", 0x8, 0x10000}], 0x0, &(0x7f0000012b00)=ANY=[]) r1 = getpid() pidfd_open(r1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/ip_tables_targets\x00') pread64(r2, &(0x7f0000001100)=""/4095, 0xfff, 0x0) perf_event_open(&(0x7f0000000380)={0x3, 0x80, 0x5, 0x7, 0x0, 0x4, 0x0, 0x8, 0x10000, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x50a9483f, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x11020, 0x7fffffff, 0x8, 0x3, 0xfffffffffffffff8, 0x2f6, 0x3, 0x0, 0x80}, r1, 0x5, r2, 0x8) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r3, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write(r3, &(0x7f0000000400)="9d1052f3e5fd0ca10e0e7a682330ac9c0d1d1193a9a9bf175add375cde0c48a98c4d07c8f584f022353927f9654a39672c6c9ccb3ba76d82726f3c6272860dda6dfe96139bfe4fd32fb264074a0e4d2cc3292bd211eaa4cad8b0ce67fcf80995ac5c1267f892e3e38443762b61fe75f94976b58def236be58d1740dbf7d50746bf47585871f694d2b0e5a66fcbb92e033edd6b64e9b925b2556a2f8fb554decd9a14f2f34b8489fd2f998a2d270c457d112db2bcdbc1eb9c073f961ef734ebc0ce7c0ef4168f490c0f55ef0987cb65ac2d03126115c6f25f2ff8f0a25ddd4c294cd3a6df5c8b3255bb4a46", 0xeb) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000500)=ANY=[@ANYBLOB="1c00000230003d010000000000000000000000000800019638fec3cf0a2dbbd6d524b3b33943b3f21c9816345d65877b582aba89b053579a65d4c4c9bbc15cc9660c97b563fea46101824a1b2bdea7ff49a2c198eb17e92c1c1661360a7053f254d269a6f44980802f4e780eb14b270d707ba9a82f39839512c938c44d4371d744b6de17618fe08acd74ed8ca3e067dcc2b7a350c66f1252d1e2c59a3f804c9b27f2afd419d0b5df2c9166b9c68c0d6f089237dfc2fbd389b6da52fba6a68703e7390eb385edded95058299b217fbef91ac44782a415ea39c8ee2f7232c220540c"], 0x1c}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) lseek(0xffffffffffffffff, 0x7, 0x0) [ 1808.162765] EXT4-fs error (device loop3): ext4_orphan_get:1413: comm syz-executor.3: bad orphan inode 301979167 [ 1808.177002] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue 22:15:08 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0xffffe000, 0x0, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:15:08 executing program 3: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5e, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2000000000000000}, 0x40008, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, 0x3) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/snmp6\x00') r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x14, 0x19, 0x1, 0x0, 0x0, {0x0, 0xfc}}, 0x14}}, 0x0) r2 = dup(r1) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00000000c0)=0x3, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(r2, &(0x7f0000007940)=[{{0x0, 0x0, 0x0}}], 0x500, 0x20000022, 0x0) readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3e4bed71894973fa) mremap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x4000, 0x8, &(0x7f0000ffb000/0x4000)=nil) 22:15:08 executing program 0: r0 = timerfd_create(0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x1c, 0x1a, 0x101, 0x0, 0x0, {}, [@generic="7b828f25ec5b"]}, 0x1c}}, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) timerfd_settime(r0, 0x0, &(0x7f0000000240)={{r2, r3+60000000}, {r4, r5+60000000}}, &(0x7f0000000280)) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/183, 0xb7}, {&(0x7f0000000400)=""/253, 0xfd}], 0x2) unshare(0x48020200) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x80200, 0x2) 22:15:08 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x700000000000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:15:08 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d0100"/18], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 1822.897529] __nla_validate_parse: 4 callbacks suppressed [ 1822.897544] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:15:08 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d0100000000000000000000000008"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 1822.905759] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.7'. 22:15:08 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:15:08 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0xfeffff, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:15:08 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x800000000000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1822.932459] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1822.959500] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 22:15:08 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d0100000000000000000000000008"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:15:08 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d0100000000000000000000000008"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:15:08 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x900000000000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:15:08 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0xfffff000, 0x0, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:15:08 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x1000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1823.072660] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1823.090364] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1834.927174] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1834.928784] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:15:20 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:15:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0xa00000000000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:15:20 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d0100000000000000000000000008"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:15:20 executing program 3: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010400), 0x0, 0x800}, {0x0, 0x0, 0x2100}], 0x0, &(0x7f0000000140)=ANY=[]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x400, 0x80000, 0x7, 0x204738d712d63115}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x171000, 0x20) write$binfmt_elf64(r0, &(0x7f0000001e00)=ANY=[@ANYBLOB="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"], 0x462) preadv(r1, &(0x7f0000000380)=[{&(0x7f0000000140)=""/44, 0x2c}, {&(0x7f0000000180)=""/102, 0x66}, {&(0x7f0000000280)=""/87, 0x57}, {&(0x7f0000000300)=""/16, 0x10}, {&(0x7f0000000340)=""/33, 0x21}], 0x5, 0x3, 0x101) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x200400, 0x0) r3 = openat(r2, &(0x7f00000000c0)='./file1\x00', 0x0, 0x8) ioctl$CDROM_LAST_WRITTEN(r3, 0x5395, &(0x7f0000000100)) gettid() openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0xa) 22:15:20 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0xffffff7f, 0x0, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:15:20 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x2000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:15:20 executing program 0: connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="af450400000066abf7876947b2066b94"], 0x8) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='status\x00') openat$random(0xffffffffffffff9c, &(0x7f0000000100), 0x84001, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c00f8ff30003d0100170000000092f20000e7ff07000198f511fc728696c70eb8e118161e2a610eb0f099e26973acfb6a7a6adfa199ba0b8829ab6b389ec8a23fdbf1"], 0x1c}}, 0x0) recvmmsg(r2, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001d003d010000000301000000348f120f5550e978000000220800010004"], 0x1c}, 0x1, 0x0, 0x0, 0x4001}, 0x0) recvmmsg(r3, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x10, r4, 0x10000000) readv(r1, &(0x7f0000001540)=[{&(0x7f0000000140)=""/44, 0x2c}], 0x1) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) kcmp(0x0, 0x0, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) move_pages(0x0, 0x0, 0x0, &(0x7f00000003c0)=[0x0], 0x0, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000040)) pwrite64(r0, &(0x7f0000000080)="a285cc984bcddaaa9d1447ee5a60fb973ead9d97313ade4346d48f4156dfaa8ef7eb2726bda5956ce9ef522c3ae22d6cd54dd93126fc671a1af0b1f230e3ddd9ea881354c1c1", 0x46, 0x81) perf_event_open(0x0, 0x0, 0x0, r0, 0x9) 22:15:20 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d010000000000000000000000000800"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:15:20 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0xffffff9e, 0x0, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:15:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0xb00000000000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1834.981364] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1835.011132] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1835.015246] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:15:20 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0xfffffff0, 0x0, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 1835.106791] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:15:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x1000000000000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:15:20 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x3000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:15:20 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d0100000000000000000000000008"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 1835.109537] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:15:20 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0xffffffff, 0x0, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:15:20 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000000840)=[{{&(0x7f0000000000)={0xa, 0x4e20, 0x65, @dev={0xfe, 0x80, '\x00', 0x23}, 0x3ff}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000100)="c9141e7323b0b84eb2d1ec97d8b9527bbb1a83d7c556bd570ec3fb0a5e31888bc8428f7f27d101605d386597e7a380cd6a4055519c12f77fbb13f8766bf54f317e588d9e33538a589d79ba7c006eed556af0d7930b4660fedfdbb4023c9ee5e03419e26b31a152b980ad6301d5ae3cda9ed733834b2de6639877064cb7123d8b03b35de31dea1f84861a6546e542d740e8163e4b40e38fd28a4967d9c60ccadbe1a34cb2abce58a4c23001bfc22cbbf81ecbe19a3fc60338280af1d9ea18675e443a8349277cf00426c03c712c868975924d354a2f296acb7678f66915be31b6ee48960422a924a0e2e1b0944be68e268ad10700cbbc", 0xf6}, {&(0x7f0000000040)="c38e836e7e92e26e011881c7cb07bc8fdd7a2a6e", 0x14}, {&(0x7f0000000200)="46da49204a11de39ab239e7941030190eed77849beeef6c673b6f8cdc837fdcbc2f3c417d45b48ab37f04a81ceecc275f834303611f844cdb82c9cd3d0d17d25da7c8ff022bf2a19c0ebd1dedeb63b2a3a95b25416ce006bf1c4c2d490fd28cd00c27bc73800993e2dfcaf3eb450eadf55dd0a37bf70df2c4dbd93ce6572721f22740b2b6d01f8da881c6a547a54bd8f20a1af303df776585b89c0c9eb35a277ce9ad9a3f396e19525a1bcf1f3d569635d5c", 0xb2}, {&(0x7f00000002c0)="df6be3b57d6cd9e7e2c1cb3dea6da3716a445adebf487e594f9a6c1d076c3190abb4a4f7dc4cd133dc1c99d43c6b28b82918c14ad4ecdfa147559a6c21d4752208c7b5565def4d00d51d2c39f60f283aa3ec8e8bd93bfa39fe4bef1a57cc3d6288d3bfe0df64619ba8aa6b70e3fde762cae602ec2f369721d25285e563e97653ca417f7a00efa3a8b757b483a39c1b78ca92", 0x92}], 0x4, &(0x7f0000000380)=[@rthdr={{0x38, 0x29, 0x39, {0xc, 0x4, 0x0, 0x7, 0x0, [@mcast1, @private0]}}}], 0x38}}, {{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000003c0)="ce20061889f1108f42a2983960f776939497e2351e541fab2ea749b7f09a3f4533fec3b5a4f177af133f7ef75a965343986bc267aa2880f735bb779df65533108cfd67d015d790b1050b444650624389a292a02faf073b90e0c0fe7843035abbca24eb256dc57e9bcd8b8e91eecb7443052ec1309082835b52ad15207e3eed5fb613ddfdb7fd3c20ee16f611cedbf14b94af0c5d4073664ebc133b2641efc04736da6568336267bc4037a52aa8134ec84a6780c274dd3d50a2fc67cd544a37d648791fcd5e99b307e71f90866bc9e39cc4827eaff9dc56ed63b5328e3b554208845e213a99c5b69b2563e780", 0xec}, {&(0x7f0000000580)="72ada2ec0a200f21831939c57f14ba008926c4ae99c120cebc082b66a19b99c626ba965803e44be4d4a616fee1e597e7c0156383a5ab168950e13f9f8e84a9c6dc1903d041db7e6d079f36fea9101a8125217722fd92e4bd334c4c897808e71af6e41cfa909d16990b783e0bde847d5ef3c757e38a0f04e545c8a031dda591c1ee8a30965e448f3a89c73b8d876b77e7df987f827ec0b024328c90a58b78dac8ae28a1487f74869716c3e1add8a6f37cae3d878475c19dd0db1f4ef3a60af76d2d201ebc2733714cd460b2a2e98586d297", 0xd1}], 0x2, &(0x7f0000000500)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x7f}}, @hoplimit={{0x14, 0x29, 0x34, 0x5}}], 0x30}}, {{&(0x7f0000000680)={0xa, 0x4e23, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x1ff}, 0x1c, &(0x7f00000007c0)=[{&(0x7f00000006c0)="5584333e66d2bbc6c46007d30f12fb0d6ce7a138fa3b66eec17cc2993ef49964eac26c59043204cba46af64da387c9fcbedb", 0x32}, {&(0x7f0000000700)="c9aece4afae03f616098d763bd1ada5a2fba256c5a0a32827b2cfb5ce672988815775cbb41110c85fbc803cfb9a854f4d7a32aabf620af8736d3e817ea348382ada5dbae11786bd5fa10f38aaa8d01df2eaf13ed11572178e4d7f4ed4ee63a4fbc3f4ec84633e71dbebb804b5ae72ca740a85aed042d9be1abeb54ab90725e5605379d220828fd3a", 0x88}], 0x2, &(0x7f0000000800)=[@hoplimit={{0x14, 0x29, 0x34, 0xfffffffc}}, @rthdr={{0x18, 0x29, 0x39, {0x6c, 0x0, 0x1, 0x10}}}], 0x30}}], 0x3, 0x4000) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0x0, 0x1004}, 0x4) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000000000), 0x0, 0x0) [ 1835.188422] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1835.221474] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:15:20 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:15:20 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d010000000000000000000000000800"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:15:20 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:15:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x2000000000000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:15:20 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x7000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1835.329767] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 22:15:20 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r0, &(0x7f0000001cc0)=[{{&(0x7f0000000080)={0xa, 0x4e24, 0x0, @local}, 0x1c, 0x0}}, {{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x1c, 0x0, 0x0, &(0x7f0000001200)=[@dstopts_2292={{0x18, 0x29, 0x43}}], 0x18}}], 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) dup3(r0, 0xffffffffffffffff, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0x58, 0xffff, 0x3, 0x7, 0xa39}, 0x14) [ 1849.230915] __nla_validate_parse: 2 callbacks suppressed [ 1849.230923] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 22:15:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x2010000000000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:15:34 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x8000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:15:34 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:15:34 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x2, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:15:34 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d010000000000000000000000000800"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:15:34 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000000180)='./cgroup.net/cgroup.procs\x00', 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0), 0x141081, 0x0) recvfrom(r2, &(0x7f00000001c0)=""/159, 0x9f, 0x2, &(0x7f0000000100)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x80) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) dup3(r0, r1, 0x80000) 22:15:34 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:15:34 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d010000000000000000000000000800"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 1849.251869] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1849.259907] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1849.260776] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1849.271032] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 22:15:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x3f00000000000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1849.282044] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1849.284703] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1849.287232] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:15:34 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x9000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:15:34 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000380), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x100020, &(0x7f0000000900)=ANY=[]) umount2(&(0x7f0000000080)='./file0\x00', 0x4) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x0) unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x240880, 0x0) mkdirat(r1, &(0x7f0000000200)='./file0\x00', 0x86) 22:15:34 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x3, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 1849.447160] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1849.452685] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:15:49 executing program 3: r0 = getpgrp(0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xee2, 0x0) r2 = fork() ptrace(0x10, r2) perf_event_open(&(0x7f0000000280)={0x3, 0x80, 0xf0, 0x46, 0x7f, 0x5, 0x0, 0x3, 0x1840, 0x9, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0xf1cc, 0x1, @perf_config_ext={0x71804dbf, 0x2}, 0x400b1, 0x7, 0x7, 0x7, 0xda5, 0xff, 0x2, 0x0, 0x7fff, 0x0, 0xe50f}, r2, 0x10, 0xffffffffffffffff, 0x18601c282b629a44) ptrace$getenv(0x4201, r2, 0x4, &(0x7f0000000000)) ptrace$cont(0xffffffffffffffff, r0, 0x5, 0x1) creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_io_uring_complete(0x0) ioctl$INCFS_IOC_GET_FILLED_BLOCKS(0xffffffffffffffff, 0x80286722, &(0x7f0000000180)={0x0, 0x0, 0x1f1e, 0x9}) getpgrp(r2) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) 22:15:49 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d010000000000000000000000000800"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:15:49 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x4, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 1863.768144] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:15:49 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:15:49 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:15:49 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0xa000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:15:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x8cffffff00000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:15:49 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$packet(0x11, 0x3, 0x300) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/ip_tables_targets\x00') pread64(r1, &(0x7f0000001100)=""/4095, 0xfff, 0x0) r2 = signalfd(0xffffffffffffffff, 0x0, 0x0) r3 = timerfd_create(0x2, 0x80800) r4 = eventfd2(0x40, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000140)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0}) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, &(0x7f0000000000)=r5) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r2, 0x84009422, &(0x7f0000000400)={0x0, 0x0, {}, {}, {0x0, @struct, 0x0}}) ioctl$BTRFS_IOC_RM_DEV_V2(r3, 0x5000943a, &(0x7f0000002080)={{r4}, r5, 0x2, @inherit={0x50, &(0x7f0000000000)={0x0, 0x1, 0x5, 0x0, {0x22, 0xc66, 0x7fffffff, 0x7f, 0x6}, [0x9]}}, @devid=r6}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r0, 0xc400941d, &(0x7f00000001c0)={r6, 0x4, 0x58}) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, '\x00', 0x20}, 0x20}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) [ 1863.790718] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1863.813137] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1863.815999] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 22:15:49 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0xb000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:15:49 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[]) mknodat$loop(r0, &(0x7f0000000300)='./file0\x00', 0x1000, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) openat(r0, &(0x7f0000000140)='./file0\x00', 0x2, 0x0) 22:15:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0xf6ffffff00000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:15:49 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x5, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:15:49 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:15:49 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d010000000000000000000000000800"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 1863.964018] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1863.978890] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:15:49 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:15:49 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x93, 0x7f, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x3, 0x0) semtimedop(r0, &(0x7f0000000000)=[{}], 0x1, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) 22:15:49 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x10000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1863.998028] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 22:15:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0xfeffffff00000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1864.067778] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1878.176489] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 22:16:11 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002740), 0xffffffffffffffff) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_FEATURES_GET(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x18, r1, 0x110, 0x70bd25, 0x25dfdbfb, {}, [@HEADER={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) sendmsg$NL80211_CMD_TDLS_MGMT(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r4, 0x4, 0x70bd2a, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0xb430, 0x74}}}}, [@NL80211_ATTR_TDLS_ACTION={0x5}, @NL80211_ATTR_MAC={0xa}]}, 0x34}, 0x1, 0x0, 0x0, 0x4004}, 0x80) sendmsg$ETHTOOL_MSG_EEE_SET(r0, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)={0x20, r1, 0x1, 0x0, 0x0, {0x15}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}]}, 0x20}}, 0x0) 22:16:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x6, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:16:11 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:16:11 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:16:11 executing program 0: r0 = gettid() r1 = fork() ptrace$cont(0x18, r1, 0x8, 0x972) capget(&(0x7f0000000000)={0x20080522, r1}, &(0x7f0000000080)={0x8000, 0x7b3, 0x8, 0xe8, 0xcc, 0x1}) r2 = fork() ptrace$cont(0x18, r2, 0x8, 0x972) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000001c0), 0x103300, 0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x80, 0x80, 0x6, 0x35, 0x0, 0x8, 0x1000, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x4, 0x1, @perf_config_ext={0x61, 0x200}, 0x102, 0x5e8, 0x2, 0x2, 0x8, 0xeb7, 0x7, 0x0, 0x4, 0x0, 0x7}, r2, 0x6, r3, 0x9) wait4(r1, &(0x7f00000000c0), 0x20000000, &(0x7f0000000280)) timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r0}, &(0x7f0000000040)) timer_settime(0x0, 0x1, &(0x7f0000000180)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000200)=0x0) ptrace$cont(0x9, r4, 0x2, 0x0) 22:16:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0xffff000000000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:16:11 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:16:11 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x20000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1886.276889] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1886.295591] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11762 comm=kworker/0:3 [ 1886.301139] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1886.303637] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1886.314110] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1886.320920] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11762 comm=kworker/0:3 22:16:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0xffffff7f00000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1886.347831] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 22:16:11 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:16:11 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x20100000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:16:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x7, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:16:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x2, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1886.432796] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. 22:16:11 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 1886.442542] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 1886.448277] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 22:16:11 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 1886.470066] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 22:16:11 executing program 0: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/mnt\x00') r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/ip_tables_targets\x00') pread64(r2, &(0x7f0000001100)=""/4095, 0xfff, 0x0) setns(r2, 0x10000080) r3 = dup2(r1, r0) ioctl$NS_GET_USERNS(r3, 0xb701, 0x0) [ 1886.478795] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 1886.483978] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:16:11 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 1886.495537] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:16:11 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x8cffffff, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1886.532020] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1886.550907] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 22:16:26 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:16:26 executing program 3: ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x5, "77004a6efdff00"}) ioctl$KDMKTONE(0xffffffffffffffff, 0x4b30, 0x6) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$nl_generic(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000018af8800210c000000110080000002000000085efe00000000000d000980620073932c9edb43460014a48a4446f462ab327c14f64ccee0c109915148b4e7d0366b"], 0x2c}}, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x1) io_uring_setup(0x3fdb, &(0x7f00000001c0)={0x0, 0x0, 0x10, 0x0, 0x161}) r3 = socket$inet(0x2, 0xa, 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, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000040)={0x1, 0x0, [0x0]}) dup3(r3, r0, 0x0) 22:16:26 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:16:26 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:16:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x3, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:16:26 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0xc0ed0000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:16:26 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x8, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:16:26 executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 1901.360949] __nla_validate_parse: 1 callbacks suppressed [ 1901.360963] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1901.369775] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1901.382304] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1901.385094] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11762 comm=kworker/0:3 [ 1901.395012] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11762 comm=kworker/0:3 [ 1901.424948] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=44824 sclass=netlink_route_socket pid=12033 comm=syz-executor.3 [ 1901.428259] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1901.433312] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1901.436969] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. 22:16:26 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x9, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:16:26 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0xf6ffffff, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:16:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x7, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1901.514321] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1901.565050] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11762 comm=kworker/0:3 [ 1901.572065] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11762 comm=kworker/0:3 [ 1901.634365] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1916.229665] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 22:16:50 executing program 3: syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={[{@nr_inodes={'nr_inodes', 0x3d, [0x6b]}}]}) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x8420, &(0x7f0000000240)=ANY=[@ANYBLOB="6e725f696e6f8c3e0600000000a0f44910d4c9860a1a994277ccad48d6bfa169c45f865bd68f409027eaa34f615ac13f81ecce0f995b0c591aff1a61eb70b134d7579d798e37154c603b43134a1b69e91a76e27d35cd46d2ec54bf9b951fe371e9aa68d28eecec5ebf2274f73a1ed66b5618d73019802095d47540caa2b395a0"]) 22:16:50 executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:16:50 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0xa, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:16:50 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:16:50 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:16:50 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:16:50 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x8, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:16:50 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0xfeffffff, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1924.812856] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1924.815319] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1924.820968] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11762 comm=kworker/0:3 [ 1924.826458] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11762 comm=kworker/0:3 [ 1924.840481] tmpfs: Unknown parameter 'nr_inoŒ>' [ 1924.853374] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1924.857555] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1924.860352] tmpfs: Unknown parameter 'nr_inoŒ>' [ 1924.865465] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 22:16:50 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x9, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1924.879742] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. 22:16:50 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0xffff0000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:16:50 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 1924.968613] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 22:16:50 executing program 3: ioctl$RTC_UIE_ON(0xffffffffffffffff, 0x7003) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_config_ext={0xfffffffffffff0ef}, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfffffffc, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r0 = openat2(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={0x400000}, 0x18) r1 = syz_open_dev$hidraw(0x0, 0x80000000, 0x2040) pidfd_getfd(r0, r1, 0x0) [ 1924.982911] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11762 comm=kworker/0:3 22:16:50 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0xf, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:16:50 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:16:50 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = eventfd2(0xffffffff, 0x80000) ioctl$F2FS_IOC_DEFRAGMENT(r1, 0xc010f508, &(0x7f00000000c0)={0x8, 0x6}) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80000000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000180), 0x6e, 0x0, 0x0, &(0x7f0000000380)=[@cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40}, 0x120) r6 = perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x8, 0x7f, 0x9, 0x81, 0x0, 0x2947, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7, 0x2, @perf_config_ext={0xfffffffffffff046, 0x2}, 0x18, 0xc5c1, 0xfc9, 0x2, 0x2, 0x7, 0x0, 0x0, 0x10001, 0x0, 0x5}, r3, 0xe, r2, 0xa) dup2(r5, r1) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r4, 0xc018937a, &(0x7f0000000400)={{0x1, 0x1, 0x18, r6, {0x401}}, './file0\x00'}) perf_event_open(&(0x7f0000000200)={0x3, 0x80, 0x4, 0x1, 0x0, 0x80, 0x0, 0x2, 0x8800, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7, 0x0, @perf_config_ext={0x4, 0x1ff}, 0xa, 0x8001, 0x5, 0x8, 0xffffffffffff8001, 0x6, 0x354d, 0x0, 0x8, 0x0, 0x7}, 0xffffffffffffffff, 0xffffffffffffffff, r6, 0x3) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000440)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) perf_event_open(&(0x7f0000000040)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r7, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r7, 0xf501, 0x0) 22:16:50 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:16:50 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xa, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:16:50 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0xfffffe00, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1925.071886] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1925.076918] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1925.110284] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1925.112719] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1925.153837] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 1925.166135] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 1940.493403] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 22:17:19 executing program 0: r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ftruncate(r0, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r2, 0x0, r1, 0x0, 0x200f5ef, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r1, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) r5 = dup(r1) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/ip_tables_targets\x00') pread64(r6, &(0x7f0000001100)=""/4095, 0xfff, 0x0) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r5, 0x7, &(0x7f0000000040)=r6, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0, 0x3}, 0x4000, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000180)=@IORING_OP_SYNC_FILE_RANGE, 0x0) syz_io_uring_setup(0x44ae, &(0x7f0000000100)={0x0, 0x0, 0x10, 0x1}, &(0x7f0000000000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000000)) 22:17:19 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x48, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:17:19 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:17:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xb, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:17:19 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0xffffff8c, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:17:19 executing program 3: sysfs$3(0x3) chdir(0x0) r0 = openat2(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={0x40040, 0x82}, 0x18) getsockname(r0, &(0x7f0000000200)=@xdp, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x5, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x100000001) 22:17:19 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:17:19 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 1954.221311] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 1954.224156] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 1954.241673] __nla_validate_parse: 3 callbacks suppressed [ 1954.241680] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1954.244232] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:17:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x10, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1954.249827] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1954.268858] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1954.329084] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1954.347034] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 22:17:19 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x4c, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:17:19 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0xfffffff6, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1954.355745] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 1954.387744] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1954.399983] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:17:19 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, 0x0, 0x0) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:17:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x300, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:17:19 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 1954.469435] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 22:17:19 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 1954.479856] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11762 comm=kworker/0:3 [ 1954.527920] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1954.538637] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. 22:17:33 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0xfffffffe, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:17:33 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x68, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:17:33 executing program 0: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 1967.701495] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1967.703519] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:17:33 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 1967.714420] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 1967.724729] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 1967.737488] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1967.749891] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. 22:17:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x700, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:17:33 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:17:33 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, 0x0, 0x0) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:17:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x200001, 0x22) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d, 0x240, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffc, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readahead(r0, 0x6, 0x2e) r2 = socket$inet(0x2, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0xc0189375, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="000000000000002e2f666906ae78c2"]) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) connect$inet(r2, &(0x7f0000000140)={0x2, 0x4e21, @local}, 0x10) ioctl$FS_IOC_FSSETXATTR(r2, 0x40086602, &(0x7f0000000000)={0x800005, 0xffffffff, 0x8000, 0x2, 0xfffffffb}) acct(&(0x7f0000000040)='./file0\x00') ioctl(r0, 0x4, &(0x7f0000000180)="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") r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r3, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) dup(r3) unshare(0x48020200) sendmsg$NFNL_MSG_CTHELPER_DEL(r0, &(0x7f0000001200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000011c0)={&(0x7f0000001180)={0x20, 0x2, 0x9, 0x3, 0x0, 0x0, {0x5, 0x0, 0x1}, [@NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0xffffffff}}]}, 0x20}, 0x1, 0x0, 0x0, 0xf007f859f9f7e835}, 0x200000a0) [ 1967.767964] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1967.771644] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1967.779324] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 22:17:33 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x6c, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:17:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x900, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:17:33 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, 0x0, 0x0) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:17:33 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0xedc000000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1967.817976] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 1967.824969] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 1967.827673] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1967.833810] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1967.843877] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 22:17:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xa00, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:17:33 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x74, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 1967.938792] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 1967.946127] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 22:17:47 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:17:47 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x1000000000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:17:47 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file1\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) write$binfmt_elf32(r2, &(0x7f0000000780)=ANY=[], 0x31b) creat(&(0x7f00000001c0)='./file0\x00', 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) 22:17:47 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:17:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x7a, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:17:47 executing program 0: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:17:47 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xb00, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:17:47 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 1982.462883] __nla_validate_parse: 3 callbacks suppressed [ 1982.462896] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1982.474028] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11762 comm=kworker/0:3 [ 1982.482007] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11762 comm=kworker/0:3 [ 1982.494137] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1982.497962] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 1982.514928] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 1982.537102] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1982.540265] FAT-fs (loop3): bogus number of reserved sectors [ 1982.541471] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1982.553905] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 22:17:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x1020, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1982.605627] FAT-fs (loop3): bogus number of reserved sectors [ 1982.606917] FAT-fs (loop3): Can't find a valid FAT filesystem 22:17:48 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x8000000000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:17:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000500), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000e00), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000e00), r3) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000080)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000e80)={&(0x7f00000000c0)={0x38, r4, 0x939f0c73e17edec1, 0x0, 0x0, {0x25}, [@IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x38}}, 0x0) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r0) sendmsg$NLBL_MGMT_C_LISTALL(r3, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x44, r6, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_MGMT_A_DOMAIN={0x8, 0x1, '$#+\x00'}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @loopback}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private2={0xfc, 0x2, '\x00', 0x1}}]}, 0x44}, 0x1, 0x0, 0x0, 0x20040880}, 0x40041) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000080)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000e80)={&(0x7f00000000c0)={0x38, r2, 0x939f0c73e17edec1, 0x0, 0x0, {0x25}, [@IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x38}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000040)={'wpan1\x00'}) 22:17:48 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:17:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x98, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:17:48 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 1982.713999] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1982.721369] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:17:48 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 1982.753886] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 22:17:48 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x20000000000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:17:48 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:17:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0xf0, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:17:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x2000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 1982.836992] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 22:17:48 executing program 0: ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, &(0x7f0000000000)={0x80, 0x3, 0x101, 0xe945, 0x5, 0x24d3}) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x89, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) creat(&(0x7f00000000c0)='./file1\x00', 0x0) [ 1999.625819] kmemleak: 3 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 22:18:13 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:18:13 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0xfeffff00000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:18:13 executing program 3: ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, 0x0) lchown(0x0, 0xee00, 0xee00) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$TIPC_NL_MON_GET(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = fcntl$dupfd(r0, 0x0, r1) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="100000001a0000000000002d245e00000000fe24dcef00"], 0x1c}, 0x1, 0x8100}, 0x0) execve(&(0x7f0000000100)='./file1\x00', &(0x7f0000000340)=[&(0x7f00000008c0)='\xb3}\x88.>!\xf8\xf0\xd2\xca\r\xd5\xbf\xb7\x85\xf0\xd6J\xf0, \xbc\xc4\x9c|\xcb6\x9c#>\xf2|{\xa8\xa7\x1e4\x81\xcb\x7fZ\x03\x83\xd1\x9e\xf2\xa6\x83\x99\xd3\t\xb99\xd6\xb1p`80V\xd6\xac\x15\xe1\xdb\xadY\xa6\xb5\xc9\xde\x81\nby\x87i\x97/\xa3\xb5\b\xc2\xc5\x05\xfa_*\x14\xfb\xa8\xd0a\xf3\x86]\x1b\xcd\xd5\xc5\xaeJ\xa0\xc0~f\xd6|\xc1\x84\xda\x1a'], &(0x7f0000000540)=[&(0x7f0000000380)='-$\xc4\x00', &(0x7f0000000300)='$\x00', &(0x7f0000000880)='-$^\x00', &(0x7f0000000480)='-$^\x00', &(0x7f00000004c0)='-$^\x00', &(0x7f0000000500)='-$^\x00']) lchown(&(0x7f0000000000)='./file1\x00', 0xffffffffffffffff, 0xee00) r3 = geteuid() lchown(&(0x7f00000000c0)='./file1\x00', r3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)={0x1c, 0x1a, 0x22d, 0x0, 0x0, {}, [@typed={0x8, 0x0, 0x0, 0x0, @str='-$^\x00'}]}, 0x1c}, 0x1, 0x8100}, 0x0) preadv(r1, &(0x7f0000000840)=[{&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/249, 0xf9}, {&(0x7f0000000a00)=""/225, 0xe1}, {&(0x7f00000007c0)=""/65, 0x41}], 0x4, 0x9, 0x1) readlink(&(0x7f0000000180)='./file1\x00', &(0x7f00000006c0)=""/252, 0xfc) socket$inet_icmp_raw(0x2, 0x3, 0x1) 22:18:13 executing program 0: openat$vcsa(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000000)=@x25={0x9, @remote}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000080)=""/89, 0x59}], 0x1, &(0x7f00000001c0)=""/187, 0xbb}, 0x100) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c00000030003d0100000000008800017f362096a42d0073598edc4a65cdf897d30e5478c13577e19bff41acec4c1dfd42ee8a2d4d059487163ec07b522aaa7274ec5e1f91a6b824a5feebc4c5fe18ea37f60a3f0d0071def698fa41189d114e4ff25499ef05c7ef02e5d71c28e94446aaa26c74b96fb9ad4d59e4769bf4a710bf90"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) dup2(r0, r1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz1\x00', 0x200002, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x5, &(0x7f0000000700)=[{&(0x7f00000002c0)="365b45bfff88324f3148e59a68fe16506cd68e554857d1f65ef13902fd4bebbe532f8a446588aac3e9df8c7c65735d9958ee6bfdcdb49c386c00", 0x3a, 0xd0ca}, {&(0x7f0000000340), 0x0, 0x7ff}, {&(0x7f00000003c0)="1b", 0x1}, {&(0x7f0000000440)="d3", 0x1, 0x1}, {0x0}], 0x1054100, &(0x7f00000007c0)=ANY=[@ANYBLOB='utf8=0,nfs=nostale_ro,nonumtail=0,shortname=lower,codepage=1251,shortname=lower,nonumtail=0,utf8=0,euid=', @ANYRESDEC=0xee01, @ANYBLOB='=`\x00'/18]) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000c00)=@IORING_OP_TEE={0x21, 0x1, 0x0, @fd_index=0x7, 0x0, 0x0, 0x9f}, 0x8000) 22:18:13 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, 0x0, 0x0) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:18:13 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x2010, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:18:13 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:18:13 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x300, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2007.595984] __nla_validate_parse: 4 callbacks suppressed [ 2007.595998] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2007.603054] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2007.612684] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2007.617679] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2007.626682] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 22:18:13 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x100000000000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2007.641977] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2007.644005] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 22:18:13 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x3f00, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:18:13 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:18:13 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, 0x0, 0x0) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:18:13 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x500, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2007.754930] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. 22:18:13 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:18:13 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x2f, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x3000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040), 0x4}, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1/file0\x00', 0x4842, 0x9c) io_setup(0x5, &(0x7f0000000080)=0x0) io_submit(r1, 0x2, &(0x7f0000000180)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r0, 0x0, 0xffffffc8}, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) [ 2007.782761] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2007.829476] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2023.201400] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 22:18:37 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:18:37 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) read(r0, &(0x7f00000000c0)=""/102400, 0xfffffc7b) r1 = syz_io_uring_setup(0x40007d31, &(0x7f0000000080)={0x0, 0x0, 0x10}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180), &(0x7f00000001c0)) pwrite64(r1, &(0x7f00000190c0)="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", 0x1000, 0x9) 22:18:37 executing program 0: mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x2, 0x0, 0x5e, 0xa0094, 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, 0x2, @perf_bp={&(0x7f0000000100), 0x8}, 0x51674, 0x7fc, 0x0, 0x0, 0x1d39, 0x800, 0xfffe}, 0x0, 0xd, 0xffffffffffffffff, 0x8) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, 0x0, 0x3) r1 = pkey_alloc(0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x12, &(0x7f0000000200)=0x33e0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, &(0x7f0000000040)=0x81, 0x4) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f00000004c0)=ANY=[@ANYBLOB="0100000001cc20175d400000", @ANYRES32=r0, @ANYBLOB="00f8152e2f66696c6567690000000000c3433afb294f7a68d8913dabe78dfa263df1b232d02f4024ee1a248eaa09686d5832f7640eeecb93c959f96b6edfedb6783f070d002f460689fe261df3a4708e37c528c0ec497b8cc68b0ea05de7fb1aa61a4333765085b551741966b8e315d568cafe97999fa8c02b597d08cee482255248db0314b6df38e817047647eab5f38d988691795da931eb770c878aa93f77ff5c0c6ac3cb16e9c4bedf4b0722a77ded39", @ANYRES64, @ANYBLOB="ee5e89011c8f1ce111f657db0947a324baf5515291125d04e4a31a9d89c6ee303c5bce9696bd54096677dda38e"]) bind$inet6(r3, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r2, 0xc0189377, &(0x7f0000000300)=ANY=[@ANYBLOB="0101000021017fffde0eab77", @ANYRES32=r4, @ANYBLOB="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"]) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r3, r2, 0x0, 0x9bbb) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x8, r1) clock_gettime(0x0, &(0x7f0000008300)) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000240)=ANY=[@ANYBLOB="0100000001000000180000003d2647e37de7d5ec681bb14eaaf20a6172eb600bf1f116d34b300b51a475b880af7de8d67eb6b5f474bc73bace559640dbb71b91e946c8310f9c78258fd266d7fc7d5b18a8b6ffffffff00000000bb2eb2aead488f97146f0600e8afdb811433e85e15e1e7dc651042fed89ca294c2b8fa43ab454f9e1560d2aab5b13aaa6e289e9be9421e8e3da2faf273c8c14352cc22", @ANYRES32=0xffffffffffffffff, @ANYRES32=r0]) mq_timedsend(r5, &(0x7f0000000040)="85f8e77bb5803bc025b68222fe3f9c3b15bafc109df5bcf6a3108b0f3873358275628275380c1d74bfa795190a9d86433d52d62423825f52efd1c7b14f3af608c150199372c14996e19194b86921402d403b735142917f21cb907974aa1df54d04bed3af3c372d2187a9c8664ca4fc94247b1986658615cbda6d165c8798f8e0570eeaed5338baa1c6166afb98e528bf15e141241875e1122def39e8f4d0482b4ade7d97", 0xa4, 0x2000000000000000, 0x0) 22:18:37 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xedc0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:18:37 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x200000000000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:18:37 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:18:37 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, 0x0, 0x0) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:18:37 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x600, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2031.882976] __nla_validate_parse: 2 callbacks suppressed [ 2031.882988] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2031.896844] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2031.900981] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2031.906946] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2031.915235] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:18:37 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x80000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:18:37 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x300000000000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:18:37 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x700, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:18:37 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:18:37 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 2032.085607] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:18:37 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 2032.101645] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2032.106959] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2032.121515] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 22:18:37 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x200000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2032.154083] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. 22:18:37 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x700000000000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2032.205808] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2032.213644] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2048.084184] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 22:19:01 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:19:01 executing program 0: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) memfd_create(&(0x7f0000000340)='\x00', 0x0) socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000005d40)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000005b00)=[{{&(0x7f0000000480)=@nl, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000500)=""/186, 0xba}, {&(0x7f00000005c0)=""/75, 0x4b}, {&(0x7f0000000640)=""/142, 0x8e}, {&(0x7f0000000700)=""/165, 0xa5}, {&(0x7f0000000380)=""/220, 0xd4}], 0x5, &(0x7f0000000940)=""/231, 0xe7}, 0x101}, {{&(0x7f0000000a40)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000ac0)=""/146, 0x92}, {&(0x7f0000000b80)=""/173, 0xad}, {&(0x7f0000000c40)=""/212, 0xd4}, {&(0x7f0000000d40)=""/51, 0x33}, {&(0x7f0000000d80)=""/99, 0x63}, {&(0x7f0000000e00)=""/141, 0x8d}], 0x6, &(0x7f0000000f40)=""/18, 0x12}}, {{&(0x7f0000000f80)=@nfc_llcp, 0x80, &(0x7f0000001080)=[{&(0x7f0000001000)=""/92, 0x5c}, {&(0x7f0000001900)=""/4096, 0x1000}], 0xffffffffffffc71, &(0x7f00000010c0)=""/59, 0x3b}}, {{&(0x7f0000001100)=@l2tp6={0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @dev}}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001180)=""/122, 0x7a}, {&(0x7f0000001200)=""/146, 0x92}, {&(0x7f00000012c0)=""/224, 0xe0}, {&(0x7f00000013c0)=""/250, 0xfa}, {&(0x7f00000014c0)=""/42, 0x2a}, {&(0x7f0000001500)=""/149, 0x95}, {&(0x7f00000015c0)=""/83, 0x53}], 0x7, &(0x7f00000016c0)=""/225, 0xe1}, 0x65ec}, {{&(0x7f00000017c0), 0x80, &(0x7f0000001840)=[{&(0x7f0000002900)=""/245, 0xf5}, {&(0x7f0000002a00)=""/147, 0x93}], 0x2}, 0x10000}, {{&(0x7f0000002ac0)=@nfc, 0x80, &(0x7f0000004e00)=[{&(0x7f0000002b40)=""/197, 0xc5}, {&(0x7f0000002c40)=""/4096, 0x1000}, {&(0x7f0000003c40)=""/190, 0xbe}, {&(0x7f0000003d00)=""/221, 0xdd}, {&(0x7f0000003e00)=""/4096, 0x1000}], 0x5, &(0x7f0000004e80)=""/145, 0x91}, 0x3e2465f3}, {{&(0x7f0000004f40)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @dev}}, 0x80, &(0x7f0000005280)=[{&(0x7f0000004fc0)=""/241, 0xf1}, {&(0x7f00000050c0)=""/233, 0xe9}, {&(0x7f00000051c0)=""/184, 0xb8}], 0x3, &(0x7f00000002c0)=""/98, 0x62}, 0x2}, {{&(0x7f0000005340)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f0000005500)=[{&(0x7f00000053c0)=""/100, 0x64}, {&(0x7f0000005440)=""/189, 0xbd}], 0x2, &(0x7f0000005540)=""/135, 0x87}, 0x29a}, {{&(0x7f0000005600)=@nfc_llcp, 0x80, &(0x7f0000005980)=[{&(0x7f0000005680)=""/131, 0x83}, {&(0x7f0000005740)=""/7, 0x7}, {&(0x7f0000005780)}, {&(0x7f00000057c0)=""/173, 0xad}, {&(0x7f0000005880)=""/164, 0xa4}, {&(0x7f0000005940)=""/15, 0xf}], 0x6, &(0x7f0000005a00)=""/229, 0xe5}, 0x7f}], 0x9, 0x0, &(0x7f0000005d80)={r1, r2+10000000}) setresuid(0xffffffffffffffff, 0x0, 0x0) r4 = getegid() setregid(0x0, r4) r5 = getpid() pidfd_open(r5, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000006000)=0x0) newfstatat(0xffffffffffffff9c, &(0x7f00000076c0)='.\x00', &(0x7f0000007700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) recvmmsg$unix(r0, &(0x7f000000b2c0)=[{{&(0x7f0000007780), 0x6e, &(0x7f0000007ac0)=[{&(0x7f0000007800)=""/225, 0xe1}, {&(0x7f0000007900)=""/86, 0x56}, {&(0x7f0000007980)=""/86, 0x56}, {&(0x7f0000007a00)=""/149, 0x95}], 0x4, &(0x7f0000007b00)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc0}}, {{&(0x7f0000007bc0), 0x6e, &(0x7f0000008080)=[{&(0x7f0000007c40)=""/247, 0xf7}, {&(0x7f0000007d40)=""/109, 0x6d}, {&(0x7f0000007dc0)=""/29, 0x1d}, {&(0x7f0000007e00)=""/100, 0x64}, {&(0x7f0000007e80)=""/242, 0xf2}, {&(0x7f0000007f80)=""/222, 0xde}], 0x6, &(0x7f0000008100)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}}, {{&(0x7f0000008180), 0x6e, &(0x7f0000008300)=[{&(0x7f0000008200)=""/230, 0xe6}], 0x1, &(0x7f0000008340)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000008380)=@abs, 0x6e, &(0x7f0000008500)=[{&(0x7f0000008400)=""/58, 0x3a}, {&(0x7f0000008440)=""/149, 0x95}], 0x2, &(0x7f0000000140)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32], 0x80}}, {{&(0x7f00000085c0), 0x6e, &(0x7f00000099c0)=[{&(0x7f0000008640)=""/191, 0xbf}, {&(0x7f0000008700)=""/18, 0x12}, {&(0x7f0000008740)=""/247, 0xf7}, {&(0x7f0000008840)=""/114, 0x72}, {&(0x7f00000088c0)=""/4096, 0x1000}, {&(0x7f00000098c0)=""/161, 0xa1}, {&(0x7f0000009980)}], 0x7, &(0x7f0000009a40)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x100}}, {{&(0x7f0000009b40)=@abs, 0x6e, &(0x7f000000ad80)=[{&(0x7f0000009bc0)=""/140, 0x8c}, {&(0x7f0000009c80)=""/211, 0xd3}, {&(0x7f0000009d80)=""/4096, 0x1000}], 0x3, &(0x7f000000adc0)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xa8}}, {{&(0x7f000000ae80), 0x6e, &(0x7f000000b240)=[{&(0x7f000000af00)=""/36, 0x24}, {&(0x7f000000af40)=""/16, 0x10}, {&(0x7f000000af80)=""/132, 0x84}, {&(0x7f000000b040)=""/203, 0xcb}, {&(0x7f000000b140)=""/140, 0x8c}, {&(0x7f000000b200)=""/20, 0x14}], 0x6}}], 0x7, 0x0, &(0x7f000000b480)={0x77359400}) r9 = getegid() setregid(0x0, r9) sendmsg$unix(r3, &(0x7f000000b540)={0x0, 0x0, &(0x7f0000005f40)=[{&(0x7f0000005dc0)="25ae8e759bfd4faa8c0a71967a717bc7c1e7b25e4fb6965a82063265764c4f2c23579d0b2f56a41ea07cb4cdc33d9531", 0x30}, {&(0x7f0000005e00)="050d1d5bc9d73ba9a57e84a20506", 0xe}, {&(0x7f0000005e40)="af7d66bf4a53282938cb5cce6cd791a589f0e5e4605bb4f6733784a703bcf241980306c5f6c3e2e481aca8466a2d33d919bd7143840655b83ad133cc6108afbe8af36becd6f6f7d90bdeaba1e413eb72856a7c7acb2f110fd49e70c1a14ecfc032b3ebe63e4eb944b5c96a364c9ea0eb82fddda53bd9cb97945f9b2fbdff2065241c0086162de1e8d9361cf9d34614601a29e14bc3121f6f3bf30d5048ebb29f311b7679480cdb75e61175b2361b32cb8601317eabfa75ce0ee07c3ac1cb71125516309c99a71e05d21c732c4cf6bcf35def", 0xd2}], 0x3, &(0x7f000000b4c0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, r4}}}, @cred={{0x1c, 0x1, 0x2, {r5, r6, r7}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r8, r9}}}], 0x60, 0x40004}, 0x800) r10 = fork() sendmmsg$unix(r0, &(0x7f0000001880)=[{{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, 0x0, 0x0, 0x0, 0x0, 0x40}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=[@cred={{0x1c, 0x1, 0x2, {r10, 0xee01}}}], 0x20}}], 0x2, 0x0) 22:19:01 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x800000000000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:19:01 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000100)='./file1\x00', 0x7ff, 0x0, &(0x7f0000000200), 0x802000, &(0x7f00000000c0)=ANY=[@ANYRESOCT, @ANYRESOCT=r0, @ANYRESHEX=r1]) chdir(&(0x7f0000000040)='./file0\x00') r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/ip_tables_targets\x00') pread64(r2, &(0x7f0000001100)=""/4095, 0xfff, 0x0) sendmsg$inet6(r2, &(0x7f0000000900)={&(0x7f0000000180)={0xa, 0x4e21, 0xfffffffc, @local, 0xffff0001}, 0x1c, &(0x7f0000000840)=[{&(0x7f00000001c0)="acec51e0b2ded05ff26f5c80b64305a13eb806f4eb2ae7c60f36f2d084238f369ce5c0254a3a96e47cfab29d12498a26c54913f6b9ab3ba65152b6fc8d8ec20a9aefff6735b0205cef6ab6963061c0f75578e1afdaf9114d0fd689e0b60e975513d1cb5e6d410c937ef62b3c4a5f5d67012c5b8ae1bb4c80493c34116da3bc15170df0f13e7ecce7495fb058a7483dcce409111e12260a4b56009ce824c158e31c1b97432f83784a55ca74e9bce076c331858881aca400c23275c7ef764a04533d1e065512e7e7cfb816f09680d6af253f6001f90a3cf27fdcca2cb951f5edad87d4c33accf0ad342f", 0xe9}, {&(0x7f0000000300)="48cf31f5d587d1f7c8405febcd55d16f4b8c4182e4b4ea70c45c41214bed8328ef93f3afab5000ce8408b3127ec7dea424d576fb1234d1297e6956b75b0358ba0f07505ead462ca42762386ba156dd583727a691822416b4769dfb9ecc5ea7ddd240b2dc68c6c5f04d968d7bbae567f0ae34b7f48a7b643c9faa745e4fcc7dc8825bacf101f999f20bfbca5f95c659c1", 0x90}, {&(0x7f00000003c0)="063bf8c33e31831077dbfa1916884adaf4b3ab0f64349a64d6aabb5f694c2dca0a083e70b41b9ca30b308336ea26bac2393aa70096c039ccd0580f98f7b198d6722627575a3c3315817bcfdd336f216dcabe3df9237abdf98f467fde6c989bb4aee85f14f9ec4852e62f4441d7f939e20aff15fb4901b22f43c80e1723beb0b4d0c5d0fcfe15065ce0b844e6b49e187869d75d4af31f2d29bb812d1b69f6db043781d7487e6d6f2a0805616ae543feee9a9c6fee6f44fd9ce51b8f760ece294148124ce3702ac0a9281ec57671a3d9c622", 0xd1}, {&(0x7f00000004c0)="6211fa311ad2d9996ab69d2a5fc8b9a678cf1df680eb16651d34b4d5f6ad90704f6786718394419d01ec129249d6c11ee42da2e0475948636c0afb9797504fef7cea6c2a61ca92f6a7a54a5474e3b213441455f75440615190ca0d252082e9ed4aad2ceab2e1b963ecf8bd10d60b06066ed7cdcc4bc7834ce2570fffd79e82b2391689b45fbdb0e04ad62c3785d8af2e37a246a543eff7d885b4d66898b7", 0x9e}, {&(0x7f0000000580)="1ff794a8e7cc2c6599521dff2596582acd7afc850e3df7d3043474e5554e52a8a316c98e557f33", 0x27}, {&(0x7f00000005c0)="6bb687deb35ddb07fce1d171c39c40a601449782d152ba5fee07d3311abbdb30ac756f60a9bb5ff132cc637c20bfddff1e17cfe443acb189ab767df034c1fee55cabd7052963bf521b7d08560189feaa4dd5b0c8882b8082307447c9bb8af3aaafe82a7eb9eeb9bd3dcc87ecfbad093d703f9003654646650e819e37a09b93b18d19bb6603651ae60bf6bf726fc9e75727bc3aa9a261daa2d1b139a751ffc48102af9b", 0xa3}, {&(0x7f0000000680)="f5218b397f5f82e647a5af11cfa4f8126aa22c62122045bd5328153bd062c0e3bd26018f59d7c76995b121ea31e71363d1061c4ffe4f6025b37fe070d628ae99c4c203c42b1db653205c8c58a6262c1964994a5494a635a96cdaa79b0cada98fdcb897455d32b2a37f6d6d2af381012d1bd5974361afdd5c37f454e9a3ac7bbe9b0d451e4b140913f5bd3aab", 0x8c}, {&(0x7f0000000740)="ab6d8f35fbda7ba0df7091d0e4e7cce358b30d6a63bb64a5d3da774f330822f94890e80e9daa24c0f76402e1ceacf946f59aab8b36d5b2aefe88e2444c5719edfeec55a2595cfefac9d64a85838b73739006f08e2d4714a9447559d4a7d25ac9155f4c01decf59dc266711b7f076e121717fd023bcc79ec586b49977af3f0b358d1266a51f7a1d606ef8d9ef86d2ed8926b44aea86aa768d4fb8eabf668abfdeab50e788cb22507e6c", 0xa9}, {&(0x7f0000000800)="049c442b28b8c95b5cb14fdf2a33d99f6359c3735cc6ae75e47d8f09af103032975fad9404e6", 0x26}], 0x9}, 0x8800) r3 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x100000001) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) r5 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x20d315) 22:19:01 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x711, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:19:01 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:19:01 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:19:01 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xfeffff, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2056.409815] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2056.420096] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2056.424456] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2056.441882] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2056.442047] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2056.454890] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 22:19:01 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x900000000000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2056.465957] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. 22:19:01 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x1000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:19:02 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x900, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2056.618150] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 22:19:02 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 2056.639676] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2056.652497] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:19:02 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x0, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 2056.695610] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:19:02 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:19:02 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0xa00000000000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2056.750132] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 22:19:02 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x2000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2056.908367] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11762 comm=kworker/0:3 [ 2056.914695] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11762 comm=kworker/0:3 [ 2072.366504] __nla_validate_parse: 4 callbacks suppressed [ 2072.366513] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:19:17 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0xa00, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:19:17 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:19:17 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000000)) r1 = ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r2, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r3 = syz_mount_image$nfs4(&(0x7f0000000580), &(0x7f00000005c0)='./file0\x00', 0x50, 0x3, &(0x7f0000001780)=[{&(0x7f0000000600)="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", 0x1000, 0x7}, {&(0x7f0000001600)="7ff6b08b0f4b070435742879d2fc7982f7265afcf81fbd505fde5e6b87589ee0a609a9b75d6f8f52c485c0711ae636a1121752965d73aed543817275f04572190fa78b29096a5d3805cf04209edb5a7e694576eb1981f327c967e83ccd20a3", 0x5f, 0x4}, {&(0x7f0000001680)="da479705d137b6fa32ad5e2841f07c20a450da3cddafd57771948e47e29d53e67ead99c913cfe70e5692c914cdfcc77868d365152a9c3e70daa51c0abd7acccdac1a3d020a17f3af75fb9ba8105726f38003f1b43020308b1beeda7ab6c4b47cd84577e541088244965f46cfb21d0db497deb38c76838ffec0dc022c44e2a3b61e855158ce5b47b755d01d633959132d1183c2d4fa6978348970a12e2473c7cb7a874f1e5ad99bd01391c0e394bc13c7a5b975e6e3add142cf471abaa44f7fa19d", 0xc1, 0xd86}], 0x80c000, &(0x7f0000001800)={[{'8!+{'}, {'fd/3\x00'}, {'fd/3\x00'}, {'/dev/ptmx\x00'}, {'&*$\x8a\xf3.%'}], [{@fsname}, {@dont_hash}, {@appraise}, {@fsmagic={'fsmagic', 0x3d, 0x1}}, {@fowner_eq={'fowner', 0x3d, 0xee01}}, {@fsmagic={'fsmagic', 0x3d, 0x100000000}}]}) dup3(r1, r3, 0x80000) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='fd/3\x00') 22:19:17 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:19:17 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0xb00000000000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:19:17 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:19:17 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x0, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:19:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x3000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2072.378059] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2072.401721] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 22:19:17 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0xec0, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2072.412053] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11762 comm=kworker/0:3 [ 2072.425019] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2072.427502] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2072.434092] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2072.452289] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2072.454008] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2072.464901] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2072.467780] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. 22:19:17 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:19:17 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x1000000000000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:19:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x7000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:19:17 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0xf00, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:19:17 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 2072.531892] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 22:19:18 executing program 0: openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x5, "77004a6efdff00", 0x0, 0x403}) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) io_uring_setup(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) ioctl$BTRFS_IOC_SYNC(0xffffffffffffffff, 0x9408, 0x0) r1 = socket$inet(0x2, 0xa, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000) r2 = fsopen(&(0x7f0000000080)='cpuset\x00', 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = dup2(r2, r3) ioctl$TUNSETLINK(r4, 0x400454cd, 0x310) fsconfig$FSCONFIG_SET_BINARY(r4, 0x2, &(0x7f0000000140)='cpuset\x00', &(0x7f0000000180)='M', 0x1) read$char_usb(r4, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x0, 0x2, 0x8, 0x8, 0x0, 0x20000010001, 0x38000, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000140), 0x5}, 0x10003, 0xb976, 0xfffffeff, 0x0, 0x0, 0x175, 0x0, 0x0, 0x800, 0x0, 0x80000001}, 0x0, 0x10, r4, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x840, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) [ 2072.560950] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11762 comm=kworker/0:3 [ 2072.581718] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11762 comm=kworker/0:3 22:19:32 executing program 0: r0 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'virt_wifi0\x00'}) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x6e4342, 0x142) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r3, 0x29, 0x0, &(0x7f0000000040)={0x0, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @private1}}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000000300)=ANY=[@ANYBLOB="03000000000000000a00000000000000ff010000000000000000000000000001"], 0x190) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/ip_tables_targets\x00') pread64(r4, &(0x7f0000001100)=""/4095, 0xfff, 0x0) sendmsg$802154_dgram(r4, &(0x7f00000002c0)={&(0x7f0000000240)={0x24, @long={0x3, 0x2, {0xaaaaaaaaaaaa0102}}}, 0x14, &(0x7f0000000280)={&(0x7f0000000340)="7f3bdc0c83894d7122f85e0b89d8f263dd1c2f0e4370e44f21742b52f1e3479765b45b587bc7195e9fb7ece76004ba56df21d4926ef1e99c3c095ef53a56ce49106517b3b931d09a5cd78e9c9b0f4154d1a55e143071878481d3c7c381ccce49b9bb835b4f30c32e8942e4d670e66d061ed2b4f41588ea3ddd60e81ebb3b286d85e923457549b0", 0x87}, 0x1, 0x0, 0x0, 0x8001}, 0x40) openat(r2, &(0x7f0000000180)='./file1\x00', 0x200000, 0x80) copy_file_range(r2, 0x0, r1, 0x0, 0x200f5ef, 0x0) 22:19:32 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 2087.062820] __nla_validate_parse: 3 callbacks suppressed [ 2087.062832] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 22:19:32 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x2000000000000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:19:32 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:19:32 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:19:32 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x0, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:19:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x8000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:19:32 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x1107, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2087.090858] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11762 comm=kworker/0:3 [ 2087.093801] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2087.105772] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 22:19:32 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x2010000000000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2087.115201] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2087.119161] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2087.119792] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:19:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x9000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:19:32 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:19:32 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="30000000180001000000001000000000d0b7f246d921b9a473c118963a3a0a00000000000000", @ANYRES32=0x0, @ANYBLOB="140005806c"], 0x30}}, 0x0) copy_file_range(r0, &(0x7f0000000040), r0, &(0x7f0000000080)=0xffffffffffffffff, 0x1, 0x0) [ 2087.197401] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2087.202873] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 22:19:32 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x4800, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:19:32 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r2, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) dup2(r2, r1) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x5, @loopback, 0x10000006}, 0xfffffffffffffce2) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e22, 0x5, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x8}, {0xa, 0x4e20, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x7}, 0x7, [0x5c, 0x8, 0x1fec51cb, 0x7, 0x0, 0x7f, 0x1, 0x8]}, 0x5c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000100)="85", 0x1}], 0x1}, 0x0) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000280)=""/129, 0x81}], 0x1) [ 2087.223936] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 22:19:32 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:19:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xa000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2087.281986] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2087.289142] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2087.290458] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2087.297828] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2087.299989] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 22:19:48 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:19:48 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x10, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x404}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x8800000) 22:19:48 executing program 0: perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x0, 0x0, 0x40a}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000080)=0x5, 0x4) socket$inet(0xa, 0x3, 0xff) r1 = dup(0xffffffffffffffff) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000000180), 0x4) connect$inet6(r1, &(0x7f0000000240)={0xa, 0x4e24, 0xa2, @private2={0xfc, 0x2, '\x00', 0x1}, 0xffffffff}, 0x1c) sendmsg$inet(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000780)}, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="240000002a00274e0000000010000000000000000400000009000080999e00009c000000"], 0x24}}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)=""/170, 0xaa}], 0x1) readv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000000)=""/29, 0x1d}, {&(0x7f0000000040)=""/193, 0xc1}], 0x2) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$FICLONE(0xffffffffffffffff, 0x40049409, r3) ftruncate(0xffffffffffffffff, 0x1000003) ftruncate(r2, 0x3) readv(0xffffffffffffffff, &(0x7f0000000780)=[{&(0x7f00000002c0)=""/139, 0x8b}, {&(0x7f0000000800)=""/187, 0xbb}, {&(0x7f0000000440)=""/210, 0xd2}, {&(0x7f0000000540)=""/205, 0xcd}, {&(0x7f0000000640)=""/48, 0x30}, {&(0x7f0000000680)=""/222, 0xde}], 0x6) unshare(0x48020200) 22:19:48 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:19:48 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x8cffffff00000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:19:48 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:19:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xb000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:19:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x4c00, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2103.331467] __nla_validate_parse: 1 callbacks suppressed [ 2103.331480] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2103.346751] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2103.350953] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2103.355064] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11762 comm=kworker/0:3 [ 2103.369517] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2103.380830] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 22:19:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x6800, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:19:48 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0xf6ffffff00000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:19:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x10000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:19:48 executing program 3: request_key(&(0x7f0000000080)='syzkaller\x00', &(0x7f00000000c0)={'syz', 0x3}, &(0x7f0000000140)='\x00', 0x0) r0 = creat(&(0x7f0000000040)='./file1\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x8000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) dup2(r3, r2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) sendfile(r4, r2, 0x0, 0x7ffffff9) 22:19:48 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:19:48 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 2103.521967] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2103.525616] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11762 comm=kworker/0:3 [ 2103.550645] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 22:19:49 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 2103.572405] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2103.638877] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 22:19:49 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0xfeffffff00000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2103.679036] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 22:19:49 executing program 0: creat(0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8800000) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/ip_tables_targets\x00') pread64(r2, &(0x7f0000001100)=""/4095, 0xfff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/ip_tables_targets\x00') pread64(r3, &(0x7f0000001100)=""/4095, 0xfff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0xc) mmap$perf(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x200000a, 0x50, r0, 0x4) 22:19:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x20000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2103.718863] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2103.730848] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11762 comm=kworker/0:3 [ 2103.735764] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11762 comm=kworker/0:3 22:19:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x20100000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:19:49 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x6c00, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:19:49 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0xffff000000000000, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:19:49 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 22:19:49 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) recvmmsg(r2, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:19:49 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x7400, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:19:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x3f000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:19:49 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 2104.083793] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11762 comm=kworker/0:3 [ 2104.097962] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11762 comm=kworker/0:3 22:20:02 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:20:02 executing program 0: ioctl$RTC_UIE_ON(0xffffffffffffffff, 0x7003) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$RTC_UIE_ON(r0, 0x7003) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000000080)={0x28, 0x0, 0xd, 0xa, 0x2, 0x81, 0x2}) ioctl$RTC_ALM_SET(r0, 0x40247007, &(0x7f00000000c0)={0x0, 0x0, 0xa, 0x0, 0x0, 0x8f6}) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x6, 0x7, 0xff, 0x8, 0x0, 0x2, 0x8000, 0x7, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x8, 0x2, @perf_config_ext={0x400, 0xfffffffffffffffc}, 0x8000, 0x101, 0xe9, 0x7, 0x20, 0x4, 0x2, 0x0, 0x101, 0x0, 0x1}, 0xffffffffffffffff, 0xf, 0xffffffffffffffff, 0x2) preadv(0xffffffffffffffff, &(0x7f0000002400)=[{&(0x7f0000000140)=""/213, 0xd5}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='sessionid\x00') ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) ioctl$RTC_ALM_SET(r0, 0x40247007, &(0x7f0000000000)={0x0, 0x32, 0x0, 0x0, 0x4, 0xd00, 0x3}) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, 0x0, 0x0) pkey_mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000008, 0xffffffffffffffff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000340)) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000100)) fcntl$getownex(r0, 0x10, &(0x7f00000019c0)={0x0, 0x0}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/ip_tables_targets\x00') pread64(r3, &(0x7f0000001100)=""/4095, 0xfff, 0x0) clone3(&(0x7f0000001a40)={0x4000080, &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000380), {0x1b}, &(0x7f00000003c0)=""/4096, 0x1000, &(0x7f00000013c0)=""/226, &(0x7f0000001a00)=[0x0, 0x0, 0x0, r2], 0x4, {r3}}, 0x58) 22:20:02 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0xb9) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r2 = accept4$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x0) dup3(r2, r1, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r5, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$INCFS_IOC_PERMIT_FILL(r4, 0x40046721, &(0x7f0000000180)={r5}) fsetxattr$security_selinux(r3, &(0x7f0000000000), &(0x7f0000000080)='system_u:object_r:syslogd_var_lib_t:s0\x00', 0x27, 0x0) ioctl$RTC_WKALM_SET(r3, 0x4028700f, &(0x7f00000000c0)={0x1, 0x1, {0x24, 0x24, 0x1, 0x3, 0x2, 0xfe2d, 0x0, 0x1d, 0x1}}) 22:20:02 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 22:20:02 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x2, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:20:02 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x7a00, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:20:02 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:20:02 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x8cffffff, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2116.684437] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2116.697934] __nla_validate_parse: 7 callbacks suppressed [ 2116.697941] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2116.702012] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2116.727486] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 22:20:02 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x3, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2116.735104] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2116.769891] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2116.772850] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11762 comm=kworker/0:3 [ 2116.779642] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2116.799848] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2132.142438] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 22:20:17 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) sendmsg$inet(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000280)="44b02c1a9b4ae5817d65f80c548d35e4", 0x10}], 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) sendmsg$nl_generic(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000040)={&(0x7f00000002c0)={0x123c, 0x2a, 0x10, 0x70bd25, 0x25dfdbfc, {0x14}, [@typed={0x8, 0x5f, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x2a}}, @nested={0x116, 0x63, 0x0, 0x1, [@typed={0x8, 0x85, 0x0, 0x0, @ipv4=@loopback}, @typed={0x4, 0x8e}, @generic="f48db35071f9343167ccead693d6064675efd60ede2fcf1f9f1941dd99f678236ff8b14501f044af68a1f367385e", @typed={0x8, 0x87, 0x0, 0x0, @ipv4=@private=0xa010100}, @typed={0xc, 0x4, 0x0, 0x0, @u64=0xffffffffffffffff}, @generic="27017a7182628759760dac7cdfdc22068153019cf7a60511d97c432db768067464db4ce84b74b55c960c3744750d5d03130c1c84662f364c9bfb7b31b92b91b5fa560c4933421fdf200ee22d6ef489ab4f5f99a6962411dc70cf8ff01cdd2c4e3cfe2454cb8814f032566ec14c5341667e50bc9c1d9848acfa08633c85b8cf9219f5ea74603c3ba79e8734eaeeb522fe", @typed={0x2b, 0x4f, 0x0, 0x0, @binary="e0e1e3042d902b72c0797c1a98f7d89f2e682b0fbc3d75928600b589ceb619b0b42a0b08b04c26"}, @typed={0x8, 0x4b, 0x0, 0x0, @ipv4=@remote}]}, @generic="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", @generic="97d0f60ae6cd37f936e2a001af62e5b2f72fb48750332838412503099ef29f1b219efd721057d4f1d55eaff38e383d2f61f66e40f8e1fb5e01c76f7d22e67d7feb619434ada6c3341c2db89b6afb01ab0ab768dd4e54be28658af5d283c444650496b1f66a80d023d86766b3d245be0c43db01702e1fab5bed5581fa91be28098bb21bc12f51d42caaf7141eb5debcfe720e91d57724d45bd7ed0362362c36a0795432d62a2f9006b378f29256713a33c6e8323fa3fa44b924c9b85a9f0ee394b321851537cbf2733a462b008e33c05fb55eeb164ff84a873d4ef0b48172b65d20fea8c7bbf944eb1ee2405f09477636bff84de43e658c848daf", @typed={0xc, 0x8e, 0x0, 0x0, @u64=0x10001}]}, 0x123c}, 0x1, 0x0, 0x0, 0x80}, 0x40) 22:20:17 executing program 0: ioctl$RTC_UIE_ON(0xffffffffffffffff, 0x7003) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$RTC_UIE_ON(r0, 0x7003) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000000080)={0x28, 0x0, 0xd, 0xa, 0x2, 0x81, 0x2}) ioctl$RTC_ALM_SET(r0, 0x40247007, &(0x7f00000000c0)={0x0, 0x0, 0xa, 0x0, 0x0, 0x8f6}) perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x6, 0x7, 0xff, 0x8, 0x0, 0x2, 0x8000, 0x7, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x8, 0x2, @perf_config_ext={0x400, 0xfffffffffffffffc}, 0x8000, 0x101, 0xe9, 0x7, 0x20, 0x4, 0x2, 0x0, 0x101, 0x0, 0x1}, 0xffffffffffffffff, 0xf, 0xffffffffffffffff, 0x2) preadv(0xffffffffffffffff, &(0x7f0000002400)=[{&(0x7f0000000140)=""/213, 0xd5}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='sessionid\x00') ioctl$RTC_AIE_ON(0xffffffffffffffff, 0x7001) ioctl$RTC_ALM_SET(r0, 0x40247007, &(0x7f0000000000)={0x0, 0x32, 0x0, 0x0, 0x4, 0xd00, 0x3}) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(0xffffffffffffffff, 0x6, 0x23, 0x0, 0x0) pkey_mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000008, 0xffffffffffffffff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000000340)) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000100)) fcntl$getownex(r0, 0x10, &(0x7f00000019c0)={0x0, 0x0}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/ip_tables_targets\x00') pread64(r3, &(0x7f0000001100)=""/4095, 0xfff, 0x0) clone3(&(0x7f0000001a40)={0x4000080, &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000380), {0x1b}, &(0x7f00000003c0)=""/4096, 0x1000, &(0x7f00000013c0)=""/226, &(0x7f0000001a00)=[0x0, 0x0, 0x0, r2], 0x4, {r3}}, 0x58) 22:20:17 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 22:20:17 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:20:17 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x9800, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:20:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xc0ed0000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:20:17 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x7, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:20:17 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 2132.151297] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2132.161637] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 22:20:17 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) [ 2132.171073] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2132.186102] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2132.187399] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2132.193690] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2132.195416] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11762 comm=kworker/0:3 [ 2132.202492] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11762 comm=kworker/0:3 [ 2132.210119] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11762 comm=kworker/0:3 [ 2132.218594] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11762 comm=kworker/0:3 [ 2132.241110] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2132.250241] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. 22:20:17 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0xc00e, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:20:17 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="110000003000000022d5da98ff08000100002000000000"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000200)='./file0\x00', 0x6, 0x1, &(0x7f0000000280)=[{&(0x7f0000000240)="0869bf081a82b42822d54949c4d9527bd1fb4811915cd4824662d9798a80830b184e610c0b", 0x25, 0xb3}], 0x200010, &(0x7f00000002c0)={[{@utf8no}, {@shortname_mixed}], [{@euid_lt={'euid<', 0xee01}}, {@subj_user={'subj_user', 0x3d, '*\\'}}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@smackfshat}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@euid_gt={'euid>', 0xee01}}]}) close_range(0xffffffffffffffff, r1, 0x2) r2 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x161) getdents(r3, 0x0, 0x0) r4 = fcntl$dupfd(r2, 0x406, r3) mkdirat(r4, &(0x7f0000000000)='./file0\x00', 0x100) getdents64(r3, &(0x7f0000000140)=""/137, 0x89) 22:20:17 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x2, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1000a00}, {&(0x7f0000000280)="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", 0xffe, 0x393}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = syz_open_dev$vcsu(&(0x7f0000001280), 0x103, 0x20000) symlinkat(&(0x7f0000000180)='./file0\x00', r0, &(0x7f00000012c0)='./file0\x00') openat(0xffffffffffffff9c, 0x0, 0x0, 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) syz_open_dev$vcsa(&(0x7f0000001300), 0x4, 0x38c01) openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x40, 0xc9) getsockname(r0, &(0x7f0000001380)=@qipcrtr, &(0x7f0000000100)=0x80) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) openat(r1, &(0x7f0000000000)='./file0\x00', 0x2000, 0x1fc) 22:20:17 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x8, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2132.324533] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2132.333146] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2132.334001] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2132.348448] FAT-fs (loop3): Unrecognized mount option "euid<00000000000000060929" or missing value [ 2133.134244] FAT-fs (loop3): Unrecognized mount option "euid<00000000000000060929" or missing value 22:20:34 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = dup2(r1, 0xffffffffffffffff) write(r1, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) r3 = dup(r0) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r3, 0xc0189374, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r2, 0xc0189378, &(0x7f0000000340)=ANY=[@ANYBLOB="010004000100000018000000", @ANYRES32=r2, @ANYRES32=0xffffffffffffffff, @ANYBLOB="000000002e2f66696c652ff5"]) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=ANY=[@ANYBLOB='\x00'], 0x1, 0x2) openat2(r2, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x20000, 0x0, 0x10}, 0x18) getpgrp(0xffffffffffffffff) ftruncate(0xffffffffffffffff, 0x1000003) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) shutdown(r4, 0x0) getsockopt$sock_buf(r5, 0x1, 0x24, 0x0, &(0x7f0000000180)) r6 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000280), 0x8800, 0x0) ioctl$FIGETBSZ(r6, 0x2, &(0x7f00000000c0)) unshare(0x48020200) 22:20:34 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) 22:20:34 executing program 0: r0 = syz_open_dev$rtc(&(0x7f0000000000), 0x43fa, 0x600401) ioctl$FS_IOC_ENABLE_VERITY(r0, 0x40806685, &(0x7f0000000300)={0x1, 0x0, 0x1000, 0xcf, &(0x7f0000000040)="d320f4ba70c2304dc49ca16d9e2c6db75a53650b66e3418f262e7c6a869706c277ec72e97183475fb0d8ade4c7d34b1b37ebba688f82e87b97e6a2d44ba76924cd3a8c5e60bd86d287587600ca15410c590ae6fb32003228a86967872f2ca570b8108014bcc5ac2769f6365c6cb4d212fd520673763bc1d3497a98fa5e5c358dcf81a6b45baced6480bc1a12e8d9d8004affaa6cd21214cbb2579794dea0b020621f5019c99a4ca2f9b92e4ce5610448de55b1e5e824b37d4d86150fa0e79d3a9ee5ff32d15ac8dc43bff5ae344065", 0xd7, 0x0, &(0x7f0000000200)="1601fe3809f8d54bfda7640f9f791efdf3feedf2bc7c4ab3f46d330225a19f4305b1e07a069415977e713382e77e43ea7fe66ff93d4e74eb316cc8751c31fe751f1b544affe70642b5d6c7d8414247cf8a553636500616095e65eb4f88989cbb1107ed7614f0719db798feb0ab833937c87ef0191a3e23edc517cd4fa62953a607f596c0d2a048bc515f3bf878a193306f0228cb94fe5f2aa60eb25977e74e5aaba740fcc366e52321f1b17e82aa28619e809dec87d07e7d00fbeacc42ee9660041c7d6d6158baa6dce1ab459cd708b4d5780d4e9fdb10"}) r1 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000180)={0x0, {0x2, 0x0, @dev}, {0x4, 0x0, @loopback}, {0x2, 0x0, @empty}, 0x184}) 22:20:34 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x9, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:20:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xf6ffffff, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:20:34 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 1) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 22:20:34 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:20:34 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0xf000, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2148.606777] __nla_validate_parse: 1 callbacks suppressed [ 2148.606789] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2148.617772] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2148.624726] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11762 comm=kworker/0:3 [ 2148.638599] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2148.653763] FAULT_INJECTION: forcing a failure. [ 2148.653763] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2148.656242] CPU: 1 PID: 12726 Comm: syz-executor.1 Not tainted 5.10.162 #1 [ 2148.657637] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2148.659320] Call Trace: [ 2148.659859] dump_stack+0x107/0x167 [ 2148.660596] should_fail.cold+0x5/0xa [ 2148.661372] _copy_from_user+0x2e/0x1b0 [ 2148.662188] __copy_msghdr_from_user+0x91/0x4b0 [ 2148.663124] ? __ia32_sys_shutdown+0x80/0x80 [ 2148.664009] ? perf_trace_lock+0xac/0x490 [ 2148.664845] ? __lock_acquire+0x1657/0x5b00 [ 2148.665719] ? __lock_acquire+0xbb1/0x5b00 [ 2148.666590] sendmsg_copy_msghdr+0xa1/0x160 [ 2148.667453] ? do_recvmmsg+0x6d0/0x6d0 [ 2148.668237] ? perf_trace_lock+0xac/0x490 [ 2148.669075] ? __lockdep_reset_lock+0x180/0x180 [ 2148.670022] ? perf_trace_lock+0xac/0x490 [ 2148.670865] ___sys_sendmsg+0xc6/0x170 [ 2148.671652] ? sendmsg_copy_msghdr+0x160/0x160 [ 2148.672569] ? __fget_files+0x26d/0x480 [ 2148.673367] ? lock_downgrade+0x6d0/0x6d0 [ 2148.674215] ? find_held_lock+0x2c/0x110 [ 2148.675040] ? __fget_files+0x296/0x480 [ 2148.675852] ? __fget_light+0xea/0x290 [ 2148.676646] __sys_sendmsg+0xe5/0x1b0 [ 2148.677419] ? __sys_sendmsg_sock+0x40/0x40 [ 2148.678319] ? rcu_read_lock_any_held+0x75/0xa0 [ 2148.679271] ? fput_many+0x2f/0x1a0 [ 2148.680007] ? ksys_write+0x1a9/0x260 [ 2148.680788] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2148.681856] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2148.682900] ? trace_hardirqs_on+0x5b/0x180 [ 2148.683775] do_syscall_64+0x33/0x40 [ 2148.684533] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2148.685564] RIP: 0033:0x7fd1b87edb19 [ 2148.686333] 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 [ 2148.690052] RSP: 002b:00007fd1b5d63188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2148.691573] RAX: ffffffffffffffda RBX: 00007fd1b8900f60 RCX: 00007fd1b87edb19 [ 2148.693008] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2148.694457] RBP: 00007fd1b5d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2148.695906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2148.697352] R13: 00007ffee6d563df R14: 00007fd1b5d63300 R15: 0000000000022000 22:20:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xfeffffff, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:20:34 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xa, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2148.704897] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2148.718742] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2148.755004] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2148.766324] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 22:20:34 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x9, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2150}, 0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfcc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptp0(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0xf89, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000100), &(0x7f0000000140)) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) pipe(&(0x7f00000014c0)) 22:20:34 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x34000, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:20:34 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) [ 2148.864432] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:20:34 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xb, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2148.873743] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:20:34 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, 0x0, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:20:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xffff0000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2148.961835] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2148.977345] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2148.985028] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 22:20:49 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x10, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:20:49 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x80000, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:20:49 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, 0x0, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:20:49 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = dup2(r1, 0xffffffffffffffff) write(r1, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) r3 = dup(r0) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r3, 0xc0189374, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r2, 0xc0189378, &(0x7f0000000340)=ANY=[@ANYBLOB="010004000100000018000000", @ANYRES32=r2, @ANYRES32=0xffffffffffffffff, @ANYBLOB="000000002e2f66696c652ff5"]) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=ANY=[@ANYBLOB='\x00'], 0x1, 0x2) openat2(r2, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x20000, 0x0, 0x10}, 0x18) getpgrp(0xffffffffffffffff) ftruncate(0xffffffffffffffff, 0x1000003) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) shutdown(r4, 0x0) getsockopt$sock_buf(r5, 0x1, 0x24, 0x0, &(0x7f0000000180)) r6 = openat$cdrom(0xffffffffffffff9c, &(0x7f0000000280), 0x8800, 0x0) ioctl$FIGETBSZ(r6, 0x2, &(0x7f00000000c0)) unshare(0x48020200) 22:20:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xfffffe00, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:20:49 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 1) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:20:49 executing program 0: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @dev}, &(0x7f0000000140)=0x10, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) fallocate(r2, 0x0, 0x806, 0x0) ftruncate(r1, 0xa2c) r3 = syz_open_dev$sg(&(0x7f0000000080), 0x0, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = fcntl$dupfd(r3, 0x0, r4) ioctl$SG_GET_LOW_DMA(r5, 0x227a, &(0x7f0000000040)) getsockopt$IPT_SO_GET_REVISION_TARGET(r5, 0x0, 0x43, &(0x7f0000000180)={'IDLETIMER\x00'}, &(0x7f00000001c0)=0x1e) dup2(r1, r2) openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) fsetxattr$security_capability(r6, &(0x7f0000000040), &(0x7f0000000080)=@v2={0x2000000, [{}, {0x7}]}, 0x14, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext={0xfffffffffffffff7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) fadvise64(r1, 0x8, 0x4, 0x4) 22:20:49 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 2) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) [ 2164.522343] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2164.545908] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2164.554942] FAULT_INJECTION: forcing a failure. [ 2164.554942] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2164.558170] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 [ 2164.563311] CPU: 1 PID: 12776 Comm: syz-executor.6 Not tainted 5.10.162 #1 [ 2164.564273] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 [ 2164.564901] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2164.564909] Call Trace: [ 2164.564943] dump_stack+0x107/0x167 [ 2164.570657] should_fail.cold+0x5/0xa [ 2164.571572] _copy_from_user+0x2e/0x1b0 [ 2164.572488] __copy_msghdr_from_user+0x91/0x4b0 [ 2164.573465] ? __ia32_sys_shutdown+0x80/0x80 [ 2164.574406] ? perf_trace_lock+0xac/0x490 [ 2164.575279] ? __lock_acquire+0x1657/0x5b00 [ 2164.576185] ? __lock_acquire+0xbb1/0x5b00 [ 2164.577089] sendmsg_copy_msghdr+0xa1/0x160 [ 2164.577982] ? do_recvmmsg+0x6d0/0x6d0 [ 2164.578831] ? perf_trace_lock+0xac/0x490 [ 2164.579704] ? __lockdep_reset_lock+0x180/0x180 [ 2164.580678] ? perf_trace_lock+0xac/0x490 [ 2164.581554] ___sys_sendmsg+0xc6/0x170 [ 2164.582433] ? sendmsg_copy_msghdr+0x160/0x160 [ 2164.583598] ? __fget_files+0x26d/0x480 [ 2164.584637] ? lock_downgrade+0x6d0/0x6d0 [ 2164.585731] ? find_held_lock+0x2c/0x110 [ 2164.586838] ? __fget_files+0x296/0x480 [ 2164.587821] ? __fget_light+0xea/0x290 [ 2164.588651] __sys_sendmsg+0xe5/0x1b0 [ 2164.589449] ? __sys_sendmsg_sock+0x40/0x40 [ 2164.590378] ? rcu_read_lock_any_held+0x75/0xa0 [ 2164.591369] ? fput_many+0x2f/0x1a0 [ 2164.592141] ? ksys_write+0x1a9/0x260 [ 2164.592933] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2164.594036] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2164.595140] ? trace_hardirqs_on+0x5b/0x180 [ 2164.596024] do_syscall_64+0x33/0x40 [ 2164.596793] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2164.597841] RIP: 0033:0x7f2690463b19 [ 2164.598626] 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 [ 2164.602403] RSP: 002b:00007f268d9d9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2164.603959] RAX: ffffffffffffffda RBX: 00007f2690576f60 RCX: 00007f2690463b19 [ 2164.605426] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2164.606886] RBP: 00007f268d9d91d0 R08: 0000000000000000 R09: 0000000000000000 [ 2164.608356] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2164.609998] R13: 00007ffd897922df R14: 00007f268d9d9300 R15: 0000000000022000 [ 2164.618312] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 22:20:50 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x300, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2164.672125] FAULT_INJECTION: forcing a failure. [ 2164.672125] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2164.675571] CPU: 0 PID: 12785 Comm: syz-executor.1 Not tainted 5.10.162 #1 [ 2164.676993] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2164.678714] Call Trace: [ 2164.679265] dump_stack+0x107/0x167 [ 2164.680015] should_fail.cold+0x5/0xa [ 2164.680822] _copy_from_user+0x2e/0x1b0 [ 2164.681661] iovec_from_user+0x141/0x400 [ 2164.682521] __import_iovec+0x67/0x590 [ 2164.683335] ? __ia32_sys_shutdown+0x80/0x80 [ 2164.684242] ? perf_trace_lock+0xac/0x490 [ 2164.685119] import_iovec+0x83/0xb0 [ 2164.685881] sendmsg_copy_msghdr+0x131/0x160 [ 2164.686808] ? do_recvmmsg+0x6d0/0x6d0 [ 2164.687613] ? perf_trace_lock+0xac/0x490 22:20:50 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x400300, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2164.688481] ? __lockdep_reset_lock+0x180/0x180 [ 2164.689552] ? perf_trace_lock+0xac/0x490 [ 2164.690451] ___sys_sendmsg+0xc6/0x170 [ 2164.691259] ? sendmsg_copy_msghdr+0x160/0x160 [ 2164.692212] ? __fget_files+0x26d/0x480 [ 2164.693039] ? lock_downgrade+0x6d0/0x6d0 [ 2164.693919] ? find_held_lock+0x2c/0x110 [ 2164.694798] ? __fget_files+0x296/0x480 [ 2164.695641] ? __fget_light+0xea/0x290 [ 2164.696455] __sys_sendmsg+0xe5/0x1b0 [ 2164.697241] ? __sys_sendmsg_sock+0x40/0x40 [ 2164.698133] ? rcu_read_lock_any_held+0x75/0xa0 [ 2164.699118] ? fput_many+0x2f/0x1a0 [ 2164.699873] ? ksys_write+0x1a9/0x260 [ 2164.700669] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2164.701761] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2164.702834] ? trace_hardirqs_on+0x5b/0x180 [ 2164.703737] do_syscall_64+0x33/0x40 [ 2164.704513] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2164.705574] RIP: 0033:0x7fd1b87edb19 [ 2164.706364] 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 [ 2164.710223] RSP: 002b:00007fd1b5d63188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2164.711811] RAX: ffffffffffffffda RBX: 00007fd1b8900f60 RCX: 00007fd1b87edb19 [ 2164.713292] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2164.714776] RBP: 00007fd1b5d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2164.716252] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2164.717731] R13: 00007ffee6d563df R14: 00007fd1b5d63300 R15: 0000000000022000 22:20:50 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, 0x0, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:20:50 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xffffff7f, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2164.738975] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2164.756021] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2164.761986] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 [ 2164.773722] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 22:20:50 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0xe0ffff, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2164.828844] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2164.903472] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2164.917675] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2178.831813] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 22:21:12 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 2) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:21:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xffffff8c, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:21:12 executing program 3: setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ftruncate(r0, 0x1000003) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r1, {0x3, 0x9}}, './file0/file0\x00'}) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f0000000100)={0x0, @remote, 0x4e20, 0x4, 'ovf\x00', 0xc00b48a6509ebe92, 0xfffffc00, 0x55}, 0x2c) dup2(r0, r1) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, &(0x7f0000000300)={'#! ', './file0', [], 0xd}, 0xb) 22:21:12 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, 0x0}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:21:12 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x700, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:21:12 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 3) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 22:21:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r2, &(0x7f0000000000)=ANY=[], 0xfdef) fallocate(r2, 0x3, 0x300, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) dup2(r4, r3) ftruncate(r2, 0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) sendfile(r5, r3, 0x0, 0x7ffffff9) creat(&(0x7f0000000080)='./file0\x00', 0x121) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) [ 2187.217603] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=12213 comm=kworker/1:1 [ 2187.222133] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2187.229458] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=12213 comm=kworker/1:1 [ 2187.241794] FAULT_INJECTION: forcing a failure. [ 2187.241794] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2187.245019] CPU: 0 PID: 12831 Comm: syz-executor.6 Not tainted 5.10.162 #1 [ 2187.246570] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2187.248424] Call Trace: [ 2187.249017] dump_stack+0x107/0x167 [ 2187.249824] should_fail.cold+0x5/0xa [ 2187.250678] _copy_from_user+0x2e/0x1b0 [ 2187.251560] iovec_from_user+0x141/0x400 [ 2187.252477] __import_iovec+0x67/0x590 [ 2187.253340] ? __ia32_sys_shutdown+0x80/0x80 [ 2187.254293] ? perf_trace_lock+0xac/0x490 [ 2187.255190] import_iovec+0x83/0xb0 [ 2187.255970] sendmsg_copy_msghdr+0x131/0x160 [ 2187.256878] ? do_recvmmsg+0x6d0/0x6d0 [ 2187.257730] ? perf_trace_lock+0xac/0x490 [ 2187.258613] ? __lockdep_reset_lock+0x180/0x180 22:21:12 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0xf0ffff, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2187.259615] ? perf_trace_lock+0xac/0x490 [ 2187.260658] ___sys_sendmsg+0xc6/0x170 [ 2187.261491] ? sendmsg_copy_msghdr+0x160/0x160 [ 2187.262452] ? __fget_files+0x26d/0x480 [ 2187.263340] ? lock_downgrade+0x6d0/0x6d0 [ 2187.264199] ? find_held_lock+0x2c/0x110 [ 2187.265092] ? __fget_files+0x296/0x480 [ 2187.265927] ? __fget_light+0xea/0x290 [ 2187.266780] __sys_sendmsg+0xe5/0x1b0 [ 2187.267600] ? __sys_sendmsg_sock+0x40/0x40 [ 2187.268505] ? rcu_read_lock_any_held+0x75/0xa0 [ 2187.269542] ? fput_many+0x2f/0x1a0 [ 2187.270325] ? ksys_write+0x1a9/0x260 [ 2187.271130] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2187.272216] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2187.273280] ? trace_hardirqs_on+0x5b/0x180 [ 2187.274175] do_syscall_64+0x33/0x40 [ 2187.274952] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2187.276012] RIP: 0033:0x7f2690463b19 [ 2187.276785] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2187.280643] RSP: 002b:00007f268d9d9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2187.282219] RAX: ffffffffffffffda RBX: 00007f2690576f60 RCX: 00007f2690463b19 [ 2187.283716] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2187.285359] RBP: 00007f268d9d91d0 R08: 0000000000000000 R09: 0000000000000000 [ 2187.286857] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2187.288328] R13: 00007ffd897922df R14: 00007f268d9d9300 R15: 0000000000022000 22:21:12 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x900, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:21:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xfffffff6, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2187.318705] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2187.326696] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2187.338871] FAULT_INJECTION: forcing a failure. [ 2187.338871] name failslab, interval 1, probability 0, space 0, times 0 [ 2187.341256] CPU: 0 PID: 12832 Comm: syz-executor.1 Not tainted 5.10.162 #1 [ 2187.342709] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2187.344445] Call Trace: [ 2187.344996] dump_stack+0x107/0x167 [ 2187.345766] should_fail.cold+0x5/0xa [ 2187.346590] ? __alloc_skb+0x6d/0x620 [ 2187.347387] should_failslab+0x5/0x20 [ 2187.348177] kmem_cache_alloc_node+0x55/0x370 [ 2187.349113] __alloc_skb+0x6d/0x620 [ 2187.349879] netlink_sendmsg+0x98e/0xdf0 [ 2187.350741] ? netlink_unicast+0x7f0/0x7f0 [ 2187.351632] ? netlink_unicast+0x7f0/0x7f0 [ 2187.352507] sock_sendmsg+0x154/0x190 [ 2187.353295] ____sys_sendmsg+0x70d/0x870 [ 2187.354137] ? kernel_sendmsg+0x50/0x50 [ 2187.354967] ? do_recvmmsg+0x6d0/0x6d0 [ 2187.355793] ? perf_trace_lock+0xac/0x490 [ 2187.356820] ? __lockdep_reset_lock+0x180/0x180 [ 2187.357951] ? perf_trace_lock+0xac/0x490 [ 2187.358885] ___sys_sendmsg+0xf3/0x170 [ 2187.359685] ? sendmsg_copy_msghdr+0x160/0x160 [ 2187.360662] ? lock_downgrade+0x6d0/0x6d0 [ 2187.361534] ? irqentry_enter+0x26/0x60 [ 2187.362410] ? __fget_files+0x296/0x480 [ 2187.363262] ? __fget_light+0xea/0x290 [ 2187.364152] __sys_sendmsg+0xe5/0x1b0 [ 2187.364959] ? __sys_sendmsg_sock+0x40/0x40 [ 2187.365971] ? io_schedule_timeout+0x140/0x140 [ 2187.366960] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2187.368049] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2187.369113] ? trace_hardirqs_on+0x5b/0x180 [ 2187.370006] do_syscall_64+0x33/0x40 [ 2187.370787] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2187.371841] RIP: 0033:0x7fd1b87edb19 [ 2187.372614] 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 [ 2187.376457] RSP: 002b:00007fd1b5d63188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2187.378035] RAX: ffffffffffffffda RBX: 00007fd1b8900f60 RCX: 00007fd1b87edb19 [ 2187.379525] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2187.381004] RBP: 00007fd1b5d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2187.382475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2187.383961] R13: 00007ffee6d563df R14: 00007fd1b5d63300 R15: 0000000000022000 22:21:12 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002e00)={0x0, 0x0, &(0x7f0000002dc0)={&(0x7f0000000000)=ANY=[@ANYBLOB="0c0100001a0009000000000000000000ac1414bb000000000000000000000000ac1414aa00"/64, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="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"], 0x10c}}, 0x0) [ 2187.401566] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 [ 2187.412352] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 22:21:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xfffffffe, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:21:12 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x1000000, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:21:12 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xa00, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:21:12 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, 0x0}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 2187.505661] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2187.526768] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 [ 2187.533763] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2187.536721] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 [ 2187.568961] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. 22:21:13 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x80800) openat(r1, &(0x7f00000001c0)='./file0\x00', 0x141200, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/kernel/tracing', 0x0, 0x14d) readlinkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/100, 0x64) copy_file_range(r2, 0x0, r0, 0x0, 0x200f5ef, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/ip_tables_targets\x00') pread64(r3, &(0x7f0000001100)=""/4095, 0xfff, 0x0) ioctl$RTC_UIE_ON(r3, 0x7003) [ 2201.415465] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 22:21:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xedc000000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:21:35 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 3) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:21:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x509841, 0x0) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000100)={0x800, 0x9, 0x3, 0xfff, 0xfff}) getsockopt$bt_hci(0xffffffffffffffff, 0x88, 0x64, 0x0, &(0x7f0000000040)) close(r1) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) fsetxattr$security_capability(r0, &(0x7f0000000040), 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext={0xfffffffffffffff7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r3 = openat$sr(0xffffffffffffff9c, &(0x7f0000000080), 0x400102, 0x0) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f00000002c0)=""/4096) 22:21:35 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, 0x0}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:21:35 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140), 0x40001, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = dup2(r2, r1) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) r5 = syz_genetlink_get_family_id$batadv(0x0, r3) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)={0x24, r5, 0x0, 0x70bd27, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x1}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x200000c0}, 0x14050880) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r5, 0x8, 0x70bd26, 0x25dfdbfc, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x9}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x7fff}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000051}, 0x40001) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) sendmsg$NFNL_MSG_ACCT_GET_CTRZERO(r2, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, 0x2, 0x7, 0x3, 0x0, 0x0, {0x5, 0x0, 0x5}, [@NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0x9}, @NFACCT_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000095}, 0x4040084) recvmmsg(r6, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r6, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80400000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x44, r5, 0x1, 0x70bd26, 0x25dfdbff, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xfffffffd}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0xff}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}]}, 0x44}, 0x1, 0x0, 0x0, 0x8845}, 0x0) sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r5, 0x4, 0x70bd26, 0x25dfdbfb, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x20000000) unshare(0x8c000200) unshare(0x48000000) unshare(0x60200) 22:21:35 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xb00, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:21:35 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x2000000, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:21:35 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 4) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) [ 2210.400906] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2210.413952] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2210.420126] FAULT_INJECTION: forcing a failure. [ 2210.420126] name failslab, interval 1, probability 0, space 0, times 0 [ 2210.422885] CPU: 1 PID: 12886 Comm: syz-executor.6 Not tainted 5.10.162 #1 [ 2210.424317] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2210.426008] Call Trace: [ 2210.426577] dump_stack+0x107/0x167 [ 2210.427349] should_fail.cold+0x5/0xa [ 2210.428140] ? __alloc_skb+0x6d/0x620 [ 2210.428916] should_failslab+0x5/0x20 [ 2210.429350] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 [ 2210.429705] kmem_cache_alloc_node+0x55/0x370 [ 2210.433185] __alloc_skb+0x6d/0x620 [ 2210.434145] netlink_sendmsg+0x98e/0xdf0 [ 2210.435211] ? netlink_unicast+0x7f0/0x7f0 [ 2210.436269] ? netlink_unicast+0x7f0/0x7f0 [ 2210.437354] sock_sendmsg+0x154/0x190 [ 2210.438314] ____sys_sendmsg+0x70d/0x870 [ 2210.439173] ? kernel_sendmsg+0x50/0x50 [ 2210.439977] ? do_recvmmsg+0x6d0/0x6d0 [ 2210.440802] ? perf_trace_lock+0xac/0x490 [ 2210.441674] ? __lockdep_reset_lock+0x180/0x180 [ 2210.442631] ? perf_trace_lock+0xac/0x490 [ 2210.442714] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 [ 2210.443507] ___sys_sendmsg+0xf3/0x170 [ 2210.443529] ? sendmsg_copy_msghdr+0x160/0x160 [ 2210.443559] ? lock_downgrade+0x6d0/0x6d0 [ 2210.448574] ? find_held_lock+0x2c/0x110 [ 2210.449431] ? __fget_files+0x296/0x480 [ 2210.450269] ? __fget_light+0xea/0x290 [ 2210.451115] __sys_sendmsg+0xe5/0x1b0 [ 2210.451908] ? __sys_sendmsg_sock+0x40/0x40 [ 2210.452806] ? rcu_read_lock_any_held+0x75/0xa0 [ 2210.453783] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2210.454877] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2210.455933] ? trace_hardirqs_on+0x5b/0x180 [ 2210.456839] do_syscall_64+0x33/0x40 [ 2210.457613] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2210.458667] RIP: 0033:0x7f2690463b19 [ 2210.458689] 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 [ 2210.458699] RSP: 002b:00007f268d9d9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2210.458721] RAX: ffffffffffffffda RBX: 00007f2690576f60 RCX: 00007f2690463b19 [ 2210.458741] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2210.463325] RBP: 00007f268d9d91d0 R08: 0000000000000000 R09: 0000000000000000 [ 2210.463337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2210.463349] R13: 00007ffd897922df R14: 00007f268d9d9300 R15: 0000000000022000 [ 2210.465028] FAULT_INJECTION: forcing a failure. [ 2210.465028] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 2210.465054] CPU: 1 PID: 12890 Comm: syz-executor.1 Not tainted 5.10.162 #1 [ 2210.465072] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2210.468025] Call Trace: [ 2210.478902] dump_stack+0x107/0x167 [ 2210.479821] should_fail.cold+0x5/0xa [ 2210.480776] __alloc_pages_nodemask+0x182/0x680 [ 2210.481925] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 2210.483288] ? kmem_cache_alloc_node+0x355/0x370 [ 2210.484267] alloc_pages_current+0x187/0x280 [ 2210.485191] allocate_slab+0x26f/0x380 [ 2210.485985] ___slab_alloc+0x470/0x700 [ 2210.486791] ? __alloc_skb+0x6d/0x620 [ 2210.487597] ? __alloc_skb+0x6d/0x620 [ 2210.488383] ? kmem_cache_alloc_node+0x355/0x370 [ 2210.489348] ? __alloc_skb+0x6d/0x620 [ 2210.490158] kmem_cache_alloc_node+0x355/0x370 [ 2210.491112] __alloc_skb+0x6d/0x620 [ 2210.491866] netlink_sendmsg+0x98e/0xdf0 [ 2210.492717] ? netlink_unicast+0x7f0/0x7f0 [ 2210.493608] ? netlink_unicast+0x7f0/0x7f0 [ 2210.494492] sock_sendmsg+0x154/0x190 [ 2210.495313] ____sys_sendmsg+0x70d/0x870 [ 2210.496151] ? kernel_sendmsg+0x50/0x50 [ 2210.496958] ? do_recvmmsg+0x6d0/0x6d0 [ 2210.497760] ? perf_trace_lock+0xac/0x490 [ 2210.498632] ? __lockdep_reset_lock+0x180/0x180 [ 2210.499611] ? perf_trace_lock+0xac/0x490 [ 2210.500479] ___sys_sendmsg+0xf3/0x170 [ 2210.501283] ? sendmsg_copy_msghdr+0x160/0x160 [ 2210.502242] ? lock_downgrade+0x6d0/0x6d0 [ 2210.503134] ? find_held_lock+0x2c/0x110 [ 2210.503974] ? __fget_files+0x296/0x480 [ 2210.504814] ? __fget_light+0xea/0x290 [ 2210.505629] __sys_sendmsg+0xe5/0x1b0 [ 2210.506418] ? __sys_sendmsg_sock+0x40/0x40 [ 2210.507332] ? rcu_read_lock_any_held+0x75/0xa0 [ 2210.508311] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2210.509412] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2210.510474] ? trace_hardirqs_on+0x5b/0x180 [ 2210.511381] do_syscall_64+0x33/0x40 [ 2210.512165] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2210.513221] RIP: 0033:0x7fd1b87edb19 [ 2210.513980] 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 [ 2210.517790] RSP: 002b:00007fd1b5d63188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2210.519400] RAX: ffffffffffffffda RBX: 00007fd1b8900f60 RCX: 00007fd1b87edb19 [ 2210.520876] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2210.522340] RBP: 00007fd1b5d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2210.523827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2210.525303] R13: 00007ffee6d563df R14: 00007fd1b5d63300 R15: 0000000000022000 22:21:36 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x1020, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2210.531276] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2210.539809] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1794 sclass=netlink_route_socket pid=12891 comm=syz-executor.3 [ 2210.539952] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:21:36 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x1000000000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2210.577137] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=12891 comm=syz-executor.3 22:21:36 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x3000000, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2210.643968] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2210.647632] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:21:36 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x2000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:21:36 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:21:36 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x4000000, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:21:36 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x8000000000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2210.773836] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2210.777419] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2210.808537] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2210.812144] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2211.006995] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1794 sclass=netlink_route_socket pid=12897 comm=syz-executor.3 [ 2211.009794] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=12926 comm=syz-executor.3 22:21:51 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 4) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:21:51 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x20000000000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:21:51 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x46842, 0x0) io_setup(0x5, &(0x7f0000000080)) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) io_setup(0x8, &(0x7f0000000140)) fallocate(r2, 0x0, 0x0, 0x8800000) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x5, r3, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f00000001c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x7}}, './file1\x00'}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) syz_io_uring_setup(0x5b8a, &(0x7f0000000280)={0x0, 0x414f, 0x20, 0x3, 0x16e, 0x0, r1}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000340), &(0x7f0000000200)) syz_io_uring_setup(0x3de4, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000002a40)) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x882c2, 0x0) fsync(r4) 22:21:51 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 5) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) [ 2225.922741] FAULT_INJECTION: forcing a failure. [ 2225.922741] name failslab, interval 1, probability 0, space 0, times 0 [ 2225.924082] CPU: 1 PID: 12935 Comm: syz-executor.1 Not tainted 5.10.162 #1 [ 2225.924836] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2225.925715] Call Trace: [ 2225.926008] dump_stack+0x107/0x167 [ 2225.926403] should_fail.cold+0x5/0xa [ 2225.926820] should_failslab+0x5/0x20 [ 2225.927255] __kmalloc_node_track_caller+0x74/0x3f0 [ 2225.927791] ? netlink_sendmsg+0x98e/0xdf0 [ 2225.928259] __alloc_skb+0xb1/0x620 [ 2225.928657] netlink_sendmsg+0x98e/0xdf0 [ 2225.929100] ? netlink_unicast+0x7f0/0x7f0 [ 2225.929571] ? netlink_unicast+0x7f0/0x7f0 [ 2225.930035] sock_sendmsg+0x154/0x190 [ 2225.930448] ____sys_sendmsg+0x70d/0x870 [ 2225.930888] ? kernel_sendmsg+0x50/0x50 [ 2225.931320] ? do_recvmmsg+0x6d0/0x6d0 [ 2225.931758] ? perf_trace_lock+0xac/0x490 22:21:51 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x2010, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:21:51 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x5000000, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:21:51 executing program 0: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x8800000) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f00000000c0)={r0, 0x80000001, 0x7e5}) fcntl$dupfd(r1, 0x0, r0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r2, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) fsetxattr$trusted_overlay_nlink(r2, &(0x7f0000000000), &(0x7f0000000080)={'U-', 0x5}, 0x16, 0xe21c67824ca5b91e) 22:21:51 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 2225.932235] ? __lockdep_reset_lock+0x180/0x180 [ 2225.932948] ? perf_trace_lock+0xac/0x490 [ 2225.933467] ___sys_sendmsg+0xf3/0x170 [ 2225.933905] ? sendmsg_copy_msghdr+0x160/0x160 [ 2225.934421] ? lock_downgrade+0x6d0/0x6d0 [ 2225.934883] ? trace_hardirqs_on+0x5b/0x180 [ 2225.935387] ? find_held_lock+0x2c/0x110 [ 2225.935852] ? __fget_files+0x296/0x480 [ 2225.936304] ? __fget_light+0xea/0x290 [ 2225.936754] __sys_sendmsg+0xe5/0x1b0 [ 2225.937176] ? __sys_sendmsg_sock+0x40/0x40 [ 2225.937657] ? trace_hardirqs_on+0x5b/0x180 [ 2225.938154] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2225.938742] ? syscall_enter_from_user_mode+0x27/0x50 [ 2225.939332] do_syscall_64+0x33/0x40 [ 2225.939752] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2225.940325] RIP: 0033:0x7fd1b87edb19 [ 2225.940748] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2225.942813] RSP: 002b:00007fd1b5d63188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2225.943685] RAX: ffffffffffffffda RBX: 00007fd1b8900f60 RCX: 00007fd1b87edb19 [ 2225.944500] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2225.945303] RBP: 00007fd1b5d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2225.946119] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2225.946936] R13: 00007ffee6d563df R14: 00007fd1b5d63300 R15: 0000000000022000 [ 2225.957400] __nla_validate_parse: 1 callbacks suppressed [ 2225.957425] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2225.959923] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2225.961909] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 22:21:51 executing program 0: ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)={0x34, r2, 0x5, 0x0, 0x0, {{0x2}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x96c}]]}, 0x34}}, 0x0) sendmsg$NL80211_CMD_GET_COALESCE(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x14, r2, 0xa20, 0x70bd27, 0x25dfdbfd, {{}, {@void, @void, @void}}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x400c0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001380)=[{&(0x7f0000010000)="601c6d6b646f7366805d8600080801000240004000f801", 0x17}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="686f63486172756e695f796d6174653ddc2c0000000000000000050000000000ce9d53f35813fb104c53ee6edf6616eba42c6121a002dea45c1e0a99df27e6f160a515588aea62dc00000000"]) [ 2225.985741] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:21:51 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xfeffff00000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2226.020000] FAULT_INJECTION: forcing a failure. [ 2226.020000] name failslab, interval 1, probability 0, space 0, times 0 [ 2226.023927] CPU: 0 PID: 12944 Comm: syz-executor.6 Not tainted 5.10.162 #1 [ 2226.025792] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2226.028016] Call Trace: [ 2226.028730] dump_stack+0x107/0x167 [ 2226.029712] should_fail.cold+0x5/0xa [ 2226.030739] ? create_object.isra.0+0x3a/0xa20 [ 2226.031986] should_failslab+0x5/0x20 [ 2226.033009] kmem_cache_alloc+0x5b/0x360 [ 2226.034106] create_object.isra.0+0x3a/0xa20 [ 2226.035296] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2226.036668] kmem_cache_alloc_node+0x169/0x370 [ 2226.037761] __alloc_skb+0x6d/0x620 [ 2226.038575] netlink_sendmsg+0x98e/0xdf0 [ 2226.039537] ? netlink_unicast+0x7f0/0x7f0 [ 2226.040484] ? netlink_unicast+0x7f0/0x7f0 [ 2226.041409] sock_sendmsg+0x154/0x190 [ 2226.042246] ____sys_sendmsg+0x70d/0x870 [ 2226.043153] ? kernel_sendmsg+0x50/0x50 [ 2226.044019] ? do_recvmmsg+0x6d0/0x6d0 [ 2226.044868] ? perf_trace_lock+0xac/0x490 [ 2226.045781] ? __lockdep_reset_lock+0x180/0x180 [ 2226.046808] ___sys_sendmsg+0xf3/0x170 [ 2226.047687] ? sendmsg_copy_msghdr+0x160/0x160 [ 2226.048690] ? lock_downgrade+0x6d0/0x6d0 [ 2226.049605] ? irqentry_enter+0x26/0x60 [ 2226.050478] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2226.051641] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2226.052487] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2226.052822] ? trace_hardirqs_on+0x5b/0x180 [ 2226.052849] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2226.055906] ? __sys_sendmsg+0xcc/0x1b0 [ 2226.056784] __sys_sendmsg+0xe5/0x1b0 [ 2226.057618] ? __sys_sendmsg_sock+0x40/0x40 [ 2226.058566] ? trace_hardirqs_on+0x5b/0x180 [ 2226.059535] ? __sys_sendmsg+0x1b0/0x1b0 [ 2226.060434] do_syscall_64+0x33/0x40 [ 2226.060868] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2226.061250] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2226.061267] RIP: 0033:0x7f2690463b19 [ 2226.064376] 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 [ 2226.069292] RSP: 002b:00007f268d9d9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2226.071344] RAX: ffffffffffffffda RBX: 00007f2690576f60 RCX: 00007f2690463b19 [ 2226.073249] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2226.075184] RBP: 00007f268d9d91d0 R08: 0000000000000000 R09: 0000000000000000 [ 2226.077094] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2226.079004] R13: 00007ffd897922df R14: 00007f268d9d9300 R15: 0000000000022000 [ 2226.079486] FAULT_INJECTION: forcing a failure. [ 2226.079486] name failslab, interval 1, probability 0, space 0, times 0 [ 2226.082694] CPU: 1 PID: 12962 Comm: syz-executor.1 Not tainted 5.10.162 #1 [ 2226.083451] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2226.084346] Call Trace: [ 2226.084639] dump_stack+0x107/0x167 [ 2226.085029] should_fail.cold+0x5/0xa [ 2226.085452] ? create_object.isra.0+0x3a/0xa20 [ 2226.085969] should_failslab+0x5/0x20 [ 2226.086388] kmem_cache_alloc+0x5b/0x360 [ 2226.086832] create_object.isra.0+0x3a/0xa20 [ 2226.087308] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2226.087858] __kmalloc_node_track_caller+0x1a6/0x3f0 [ 2226.088402] ? netlink_sendmsg+0x98e/0xdf0 [ 2226.088862] __alloc_skb+0xb1/0x620 [ 2226.089255] netlink_sendmsg+0x98e/0xdf0 [ 2226.089698] ? netlink_unicast+0x7f0/0x7f0 [ 2226.090164] ? netlink_unicast+0x7f0/0x7f0 [ 2226.090626] sock_sendmsg+0x154/0x190 [ 2226.091064] ____sys_sendmsg+0x70d/0x870 [ 2226.091503] ? kernel_sendmsg+0x50/0x50 [ 2226.091927] ? do_recvmmsg+0x6d0/0x6d0 [ 2226.092347] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2226.092921] ? trace_hardirqs_on+0x5b/0x180 [ 2226.093383] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2226.093970] ___sys_sendmsg+0xf3/0x170 [ 2226.094387] ? sendmsg_copy_msghdr+0x160/0x160 [ 2226.094887] ? lock_downgrade+0x6d0/0x6d0 [ 2226.095343] ? find_held_lock+0x2c/0x110 [ 2226.095791] ? __fget_files+0x296/0x480 [ 2226.096237] ? __fget_light+0xea/0x290 [ 2226.096686] __sys_sendmsg+0xe5/0x1b0 [ 2226.097099] ? __sys_sendmsg_sock+0x40/0x40 [ 2226.097587] ? rcu_read_lock_any_held+0x75/0xa0 [ 2226.098115] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2226.098700] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2226.099285] ? trace_hardirqs_on+0x5b/0x180 [ 2226.099766] do_syscall_64+0x33/0x40 [ 2226.100196] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2226.100752] RIP: 0033:0x7fd1b87edb19 [ 2226.101179] 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 [ 2226.103278] RSP: 002b:00007fd1b5d63188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2226.104125] RAX: ffffffffffffffda RBX: 00007fd1b8900f60 RCX: 00007fd1b87edb19 [ 2226.104909] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 22:21:51 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x6000000, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:21:51 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 6) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 22:21:51 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x100000000000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2226.105701] RBP: 00007fd1b5d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2226.106735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2226.107541] R13: 00007ffee6d563df R14: 00007fd1b5d63300 R15: 0000000000022000 22:21:51 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xedc0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:21:51 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x200000000000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:21:51 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x7000000, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2226.188859] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2226.203641] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2226.207067] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2226.213887] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2242.669742] kmemleak: 8 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 22:22:17 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:22:17 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x9000000, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:22:17 executing program 3: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {0x0, 0x0, 0x100008802}, {&(0x7f0000000080)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x8000, &(0x7f00000000c0)=ANY=[@ANYBLOB="73657373de996e3d307830303030303030303030303030c44c302c00f031a0597727e56e1316f92fc6d7b0013112d056807ddedfb86e364f3da15909089d601a8c40f20a20170a03c8adec8c9212e167d0d3e180ae7207daa6d09a2e8456a37179d9bd8f3852dc3c24f5bded8c79a8fa791e417697e7c0f04bcfd47a36ce3c6b0906652edd750213b2f9573dd5390c298d8a8db5667748bc268c8a79318b6e47fb63b33a46cb2e7c0d5a1315e80b"]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/ip_tables_targets\x00') pread64(r0, &(0x7f0000001100)=""/4095, 0xfff, 0x0) openat(r0, &(0x7f0000000180)='./file0\x00', 0xa4000, 0x65) 22:22:17 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 7) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 22:22:17 executing program 0: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_open_dev$mouse(0x0, 0x3f, 0x450042) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000180)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_DEL_KEY(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x30, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_KEY={0x14, 0x50, 0x0, 0x1, [@NL80211_KEY_IDX={0x5, 0x2, 0x3}, @NL80211_KEY_TYPE={0x8, 0x7, 0x1}]}]}, 0x30}}, 0x8004) r5 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_BEACON(r5, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000280)={0x658, r1, 0x800, 0x70bd27, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r4}, @val={0xc, 0x99, {0x80, 0x59}}}}, [@NL80211_ATTR_FTM_RESPONDER={0x4c, 0x10e, 0x0, 0x1, [@NL80211_FTM_RESP_ATTR_LCI={0x44, 0x2, "f7233e4ab4ab8d3b79d2145f30f6427107cff63c80e7c6fe95f691a90d8ecd3a89d42f191230bd8fdb693fad6a5323efc16f8910ede4163250b793acfdc8d38f"}, @NL80211_FTM_RESP_ATTR_ENABLED={0x4}]}, @NL80211_ATTR_IE_PROBE_RESP={0x17c, 0x7f, [@link_id={0x65, 0x12, {@initial, @device_b, @broadcast}}, @sec_chan_ofs={0x3e, 0x1, 0x3}, @supported_rates={0x1, 0x2, [{0x1}, {0x24, 0x1}]}, @prep={0x83, 0x25, @ext={{}, 0x7f, 0xf7, @device_b, 0x7, @broadcast, 0x7, 0x8, @device_b, 0x800000}}, @fast_bss_trans={0x37, 0xfc, {0x7, 0x6, "803617b0ce43bc7c46ace811b1b4aab0", "75721ad7474fee0197f7e6f50b9256bf7bfb444746883f60ae9e28e48c622fc8", "7d05cce8a89304d8125ca37de31765d7c07fdd7feefbaea2558efaf020860e54", [{0x4, 0x28, "9d066e53d90837ce5d1d6dc09cdb9ef40a55140be96b443592a3deb1b5100e3fcba418fae72243d8"}, {0x1, 0x14, "378657cdd4fb3a049a61ccbe9219604ff89a035c"}, {0x1, 0x1a, "c7105c4b90a89e3a48b906faeb30f240c6fbe796aaaa3dfac29b"}, {0x2, 0x1e, "7a4318725e16d724fde380f095e4f9a5f8c45baf04f1cfabf88313407e9b"}, {0x1, 0x21, "e2dbcd82712e6a349917af0ade4d3826b288ff81b9f6cebc51f8630f15dbc2a5e2"}, {0x3, 0x9, "99547cca885a6dcddb"}]}}, @gcr_ga={0xbd, 0x6, @device_b}, @link_id={0x65, 0x12, {@from_mac=@broadcast, @broadcast, @broadcast}}, @ht={0x2d, 0x1a, {0x40, 0x3, 0x0, 0x0, {0x0, 0x1, 0x0, 0x7, 0x0, 0x1, 0x1}, 0x800, 0x8, 0x80}}]}, @NL80211_ATTR_BEACON_HEAD={0x32f, 0xe, {@wo_ht={{0x0, 0x0, 0x8, 0x0, 0x0, 0x1}, {0x7}, @device_a, @broadcast, @random="647966b997ab", {0x9, 0x4}}, 0x3, @default, 0x1000, @val={0x0, 0x6, @default_ap_ssid}, @val={0x1, 0x4, [{0x6c}, {0x48}, {0x60}, {0x7}]}, @val={0x3, 0x1, 0x7}, @val={0x4, 0x6, {0xd3, 0x80, 0x7fff, 0x3}}, @void, @val={0x5, 0xa6, {0x8, 0x17, 0x6, "95762230a0977b688119910328f8a8b5dd32fb9e870ebbf59d1df6f51ed7852bbd4357fac0be11a64a9c926ec05964803fe07d49c441fa67a12b4e88c5abf2cdfcff7b5f3c11fb2727cedabc323e26be7142e2a8441e53ed807dbb348c907cb6af73f920db2b88a2c1eb77bb4fdd93ee6db0470ef0e7f9c552ce33b36cf5228875fccd9cf4121bbb48929bb1e0fa7c359e66d32d8086a4e2acdcfd8139d2a33bd7e930"}}, @void, @void, @val={0x3c, 0x4, {0x0, 0x6, 0x6c, 0x7f}}, @val={0x2d, 0x1a, {0xc, 0x1, 0x3, 0x0, {0x876, 0xff, 0x0, 0x20, 0x0, 0x0, 0x1}, 0x1, 0xa4, 0x4e}}, @void, @void, @val={0x76, 0x6, {0xa8, 0x80, 0x3a, 0x3ff}}, [{0xdd, 0xe7, "cc81babbe39453dd577d2c8289256a14e0efc4991a568f88271179211a292bcf42bb79ae1ef4628a7517d3a109b16251392c2c8cd36fdb37250ea7ae5a4d59380cea8cd36966642f9881ee9f9a792450d38247ebf6dc2f96d9681aa4dcc3e210627d75db57eb272de47189a70acc5067bdc7256f294513fa9978fb8f4721ed92b9a93b8ef59716bd95c9c651dff67c1da8062657ac1b7a625bad73bff7e82f7fc5ab6179943c1edcf7da50fa0471ed1deb0e1e160fc8ebe630cf057f0a6ee11c9ea9115868e0292cf4db25224d4c5c00e0232c0102f60f5fd8f783a6ab2c327f86f1164f398e21"}, {0xdd, 0xe6, "418ced5204643a4f6b3887e3aaf1e0ba52d1f0d3b66849b8e27342592152128d96936e19e7ecbd6272e219ee9ff77acd18843e1018e34088a78307a0db4ceb4f21dee69ad8c9e3285b0e2541250321f07f55ba9bb58b49e2e20abfcf0d6345e10344cb5043771092164a17c06125eeaa27383b2ce7e5a9380386cc7425f4d7d4d0bcd02b4ba8bb544b71dad34b633edf99b175e58882a5e48697b10cee5719ed667c0c035579223560eb01eeb7f2e81d6b883d57b1cbfb3bf49408f42a6b495472c58d2b9b9b75e834d67661d912ef1296988d9f22cd176844bc7ce3f56c6dd4b1b15c07ef1b"}, {0xdd, 0x34, "e942991634bebd722997e436f0bf5470e11e81310adc6d399b809aa616eae137a574b10d96c26caa22201e16bd44ec6b13b0b90a"}, {0xdd, 0x13, "ceadcd13d75b70150dfb5079610369ca9a0c66"}]}}, @NL80211_ATTR_BEACON_HEAD={0x136, 0xe, {@with_ht={{{0x0, 0x0, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, {0x40}, @broadcast, @broadcast, @random="72531316fa7b", {0x8, 0x2}}, @ver_80211n={0x0, 0x0, 0x3, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x7fff, @default, 0x840, @val={0x0, 0x5, @random="3d5ec07b12"}, @val={0x1, 0x3, [{0x30, 0x1}, {0xf}, {0x9}]}, @val={0x3, 0x1, 0xae}, @val={0x4, 0x6, {0x0, 0x5, 0x800, 0xfff0}}, @void, @void, @void, @void, @val={0x3c, 0x4, {0x0, 0x4, 0xad}}, @void, @void, @void, @val={0x76, 0x6, {0x6, 0x7f, 0x26, 0x8}}, [{0xdd, 0xa2, "a0d81caf307604826e75db7aa655de8fece759c29ad225c6378a03b7111a5c24b8d91100bae5f85953149aa19cf34c1228f31fd0f994e24fabdbf6c0ec5be91a88403c7ed25a6a3cad924db848d0082ce18f250a53a0726bac67e87e611885bb9e6ac2768881507cf1d9beb9a8e79d2730dd85bec5deb6bf4429ab8c4080b1fb673b3e18647fa492dc302a14f089f56a0567110edd4cf37bf8208ab38a0bfa9b0ff8"}, {0xdd, 0x3f, "52bd51c9f35f962c61d8a420c97bd419f852645b9e5f0d01ce9c1d293086ed60acc41bd48879efe6f77d4be670fc28c3bcde2515d1c8374b3ec9690e4ca8d1"}]}}]}, 0x658}, 0x1, 0x0, 0x0, 0x44084}, 0x40) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f00000001c0)) 22:22:17 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 5) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:22:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x300000000000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:22:17 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x80000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2251.954875] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2251.963079] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2251.976107] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:22:17 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x200000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2252.026843] FAULT_INJECTION: forcing a failure. [ 2252.026843] name failslab, interval 1, probability 0, space 0, times 0 [ 2252.029955] CPU: 0 PID: 13001 Comm: syz-executor.6 Not tainted 5.10.162 #1 [ 2252.031420] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2252.033160] Call Trace: [ 2252.033723] dump_stack+0x107/0x167 [ 2252.034492] should_fail.cold+0x5/0xa [ 2252.035302] should_failslab+0x5/0x20 [ 2252.036126] __kmalloc_node_track_caller+0x74/0x3f0 [ 2252.037178] ? netlink_sendmsg+0x98e/0xdf0 [ 2252.038074] __alloc_skb+0xb1/0x620 [ 2252.038844] netlink_sendmsg+0x98e/0xdf0 [ 2252.039720] ? netlink_unicast+0x7f0/0x7f0 [ 2252.040633] ? netlink_unicast+0x7f0/0x7f0 [ 2252.041517] sock_sendmsg+0x154/0x190 [ 2252.042313] ____sys_sendmsg+0x70d/0x870 [ 2252.043165] ? kernel_sendmsg+0x50/0x50 [ 2252.044002] ? do_recvmmsg+0x6d0/0x6d0 [ 2252.044821] ? perf_trace_lock+0xac/0x490 [ 2252.045697] ? __lockdep_reset_lock+0x180/0x180 [ 2252.046672] ? perf_trace_lock+0xac/0x490 [ 2252.047555] ___sys_sendmsg+0xf3/0x170 [ 2252.048375] ? sendmsg_copy_msghdr+0x160/0x160 [ 2252.049339] ? lock_downgrade+0x6d0/0x6d0 [ 2252.050210] ? find_held_lock+0x2c/0x110 [ 2252.050618] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2252.051072] ? __fget_files+0x296/0x480 [ 2252.051104] ? __fget_light+0xea/0x290 [ 2252.055185] __sys_sendmsg+0xe5/0x1b0 [ 2252.055991] ? __sys_sendmsg_sock+0x40/0x40 [ 2252.056893] ? rcu_read_lock_any_held+0x75/0xa0 [ 2252.057885] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2252.058983] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2252.060026] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2252.060067] ? trace_hardirqs_on+0x5b/0x180 [ 2252.060091] do_syscall_64+0x33/0x40 [ 2252.064184] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2252.065340] RIP: 0033:0x7f2690463b19 [ 2252.066114] 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 [ 2252.070220] RSP: 002b:00007f268d9d9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2252.071823] RAX: ffffffffffffffda RBX: 00007f2690576f60 RCX: 00007f2690463b19 [ 2252.073309] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2252.074797] RBP: 00007f268d9d91d0 R08: 0000000000000000 R09: 0000000000000000 [ 2252.076296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2252.077764] R13: 00007ffd897922df R14: 00007f268d9d9300 R15: 0000000000022000 [ 2252.090888] FAULT_INJECTION: forcing a failure. [ 2252.090888] name failslab, interval 1, probability 0, space 0, times 0 [ 2252.094021] CPU: 0 PID: 13004 Comm: syz-executor.1 Not tainted 5.10.162 #1 [ 2252.095485] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2252.097205] Call Trace: [ 2252.097751] dump_stack+0x107/0x167 [ 2252.098513] should_fail.cold+0x5/0xa [ 2252.099325] ? __skb_ext_alloc+0x19/0x90 [ 2252.100185] should_failslab+0x5/0x20 [ 2252.101005] kmem_cache_alloc+0x5b/0x360 [ 2252.101857] __skb_ext_alloc+0x19/0x90 [ 2252.102680] skb_ext_add+0x508/0x670 [ 2252.103486] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 2252.104596] __alloc_skb+0x3c1/0x620 [ 2252.105381] netlink_sendmsg+0x98e/0xdf0 [ 2252.106231] ? netlink_unicast+0x7f0/0x7f0 [ 2252.107134] ? netlink_unicast+0x7f0/0x7f0 [ 2252.108030] sock_sendmsg+0x154/0x190 [ 2252.108833] ____sys_sendmsg+0x70d/0x870 [ 2252.109692] ? kernel_sendmsg+0x50/0x50 [ 2252.110524] ? do_recvmmsg+0x6d0/0x6d0 [ 2252.111340] ? perf_trace_lock+0xac/0x490 [ 2252.112238] ? __lockdep_reset_lock+0x180/0x180 [ 2252.113222] ? strlen+0x30/0xa0 [ 2252.113921] ___sys_sendmsg+0xf3/0x170 [ 2252.114746] ? sendmsg_copy_msghdr+0x160/0x160 [ 2252.115720] ? lock_downgrade+0x6d0/0x6d0 [ 2252.116596] ? find_held_lock+0x2c/0x110 [ 2252.117467] ? __fget_files+0x296/0x480 [ 2252.118316] ? __fget_light+0xea/0x290 [ 2252.119140] __sys_sendmsg+0xe5/0x1b0 [ 2252.119950] ? __sys_sendmsg_sock+0x40/0x40 [ 2252.120864] ? trace_hardirqs_on+0x5b/0x180 [ 2252.121795] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2252.122897] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2252.123994] ? trace_hardirqs_on+0x5b/0x180 [ 2252.124906] do_syscall_64+0x33/0x40 [ 2252.125695] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2252.126772] RIP: 0033:0x7fd1b87edb19 [ 2252.127565] 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 [ 2252.131436] RSP: 002b:00007fd1b5d63188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2252.133032] RAX: ffffffffffffffda RBX: 00007fd1b8900f60 RCX: 00007fd1b87edb19 [ 2252.134531] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2252.136039] RBP: 00007fd1b5d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2252.137537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2252.139037] R13: 00007ffee6d563df R14: 00007fd1b5d63300 R15: 0000000000022000 22:22:17 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{0x0}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:22:17 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xfeffff, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:22:17 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0xa000000, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:22:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x700000000000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2252.186888] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2252.200850] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2252.214410] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:22:17 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0xf000000, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:22:17 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x1000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:22:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x800000000000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:22:17 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r1 = openat2(r0, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={0x40040, 0x82}, 0x18) getsockname(r1, &(0x7f0000000200)=@xdp, &(0x7f0000000280)=0x80) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000300), 0x3}, 0x0, 0x0, 0x7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x100000001) 22:22:17 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{0x0}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 2252.345986] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2252.377830] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2252.380986] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2252.392638] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2252.405445] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2252.414992] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. 22:22:17 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 8) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 22:22:17 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x11070000, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2252.638129] FAULT_INJECTION: forcing a failure. [ 2252.638129] name failslab, interval 1, probability 0, space 0, times 0 [ 2252.640809] CPU: 1 PID: 13054 Comm: syz-executor.1 Not tainted 5.10.162 #1 [ 2252.642238] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2252.643968] Call Trace: [ 2252.644516] dump_stack+0x107/0x167 [ 2252.645268] should_fail.cold+0x5/0xa [ 2252.646041] ? create_object.isra.0+0x3a/0xa20 [ 2252.646962] should_failslab+0x5/0x20 [ 2252.647744] kmem_cache_alloc+0x5b/0x360 [ 2252.648580] create_object.isra.0+0x3a/0xa20 [ 2252.649475] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2252.650516] kmem_cache_alloc+0x159/0x360 [ 2252.651387] __skb_ext_alloc+0x19/0x90 [ 2252.652180] skb_ext_add+0x508/0x670 [ 2252.652942] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 2252.654021] __alloc_skb+0x3c1/0x620 [ 2252.654793] netlink_sendmsg+0x98e/0xdf0 [ 2252.655642] ? netlink_unicast+0x7f0/0x7f0 [ 2252.656525] ? netlink_unicast+0x7f0/0x7f0 [ 2252.657395] sock_sendmsg+0x154/0x190 [ 2252.658176] ____sys_sendmsg+0x70d/0x870 [ 2252.659012] ? kernel_sendmsg+0x50/0x50 [ 2252.659825] ? do_recvmmsg+0x6d0/0x6d0 [ 2252.660626] ? perf_trace_lock+0xac/0x490 [ 2252.661471] ? __lockdep_reset_lock+0x180/0x180 [ 2252.662412] ? perf_trace_lock+0xac/0x490 [ 2252.663265] ___sys_sendmsg+0xf3/0x170 [ 2252.664078] ? sendmsg_copy_msghdr+0x160/0x160 [ 2252.665020] ? lock_downgrade+0x6d0/0x6d0 [ 2252.665865] ? find_held_lock+0x2c/0x110 [ 2252.666709] ? __fget_files+0x296/0x480 [ 2252.667540] ? __fget_light+0xea/0x290 [ 2252.668346] __sys_sendmsg+0xe5/0x1b0 [ 2252.669117] ? __sys_sendmsg_sock+0x40/0x40 [ 2252.669991] ? rcu_read_lock_any_held+0x75/0xa0 [ 2252.670951] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2252.672024] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2252.673071] ? trace_hardirqs_on+0x5b/0x180 [ 2252.673952] do_syscall_64+0x33/0x40 [ 2252.674713] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2252.675769] RIP: 0033:0x7fd1b87edb19 [ 2252.676540] 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 [ 2252.680301] RSP: 002b:00007fd1b5d63188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2252.681868] RAX: ffffffffffffffda RBX: 00007fd1b8900f60 RCX: 00007fd1b87edb19 [ 2252.683337] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2252.684809] RBP: 00007fd1b5d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2252.686263] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2252.687746] R13: 00007ffee6d563df R14: 00007fd1b5d63300 R15: 0000000000022000 [ 2267.933001] kmemleak: 7 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 22:22:41 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 6) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:22:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x900000000000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:22:41 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x101042, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000, 0x0, 0x3}) close_range(r0, r0, 0x0) 22:22:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x1000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:22:41 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x2000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:22:41 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{0x0}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:22:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x48000000, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:22:41 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 9) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) [ 2275.840986] __nla_validate_parse: 3 callbacks suppressed [ 2275.840999] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2275.849673] EXT4-fs warning (device sda): verify_group_input:167: Reserved blocks too high (3) [ 2275.851108] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2275.852735] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 [ 2275.859314] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2275.884391] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 [ 2275.888144] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2275.889701] FAULT_INJECTION: forcing a failure. [ 2275.889701] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2275.892535] CPU: 1 PID: 13079 Comm: syz-executor.1 Not tainted 5.10.162 #1 [ 2275.893588] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2275.894846] Call Trace: [ 2275.895257] dump_stack+0x107/0x167 [ 2275.895831] should_fail.cold+0x5/0xa [ 2275.896423] _copy_from_iter_full+0x1ff/0x940 [ 2275.897111] ? __check_object_size+0x319/0x440 [ 2275.897810] netlink_sendmsg+0x86f/0xdf0 [ 2275.898437] ? netlink_unicast+0x7f0/0x7f0 [ 2275.899092] ? netlink_unicast+0x7f0/0x7f0 [ 2275.899760] sock_sendmsg+0x154/0x190 [ 2275.900346] ____sys_sendmsg+0x70d/0x870 [ 2275.900975] ? kernel_sendmsg+0x50/0x50 [ 2275.901577] ? do_recvmmsg+0x6d0/0x6d0 [ 2275.902173] ? perf_trace_lock+0xac/0x490 [ 2275.902835] ? __lockdep_reset_lock+0x180/0x180 [ 2275.903599] ? perf_trace_lock+0xac/0x490 [ 2275.904288] ___sys_sendmsg+0xf3/0x170 [ 2275.904941] ? sendmsg_copy_msghdr+0x160/0x160 [ 2275.905690] ? lock_downgrade+0x6d0/0x6d0 [ 2275.906373] ? find_held_lock+0x2c/0x110 [ 2275.907055] ? __fget_files+0x296/0x480 [ 2275.907733] ? __fget_light+0xea/0x290 [ 2275.908379] __sys_sendmsg+0xe5/0x1b0 [ 2275.909009] ? __sys_sendmsg_sock+0x40/0x40 [ 2275.909708] ? rcu_read_lock_any_held+0x75/0xa0 [ 2275.910491] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2275.911343] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2275.912200] ? trace_hardirqs_on+0x5b/0x180 [ 2275.912904] do_syscall_64+0x33/0x40 [ 2275.913510] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2275.914345] RIP: 0033:0x7fd1b87edb19 [ 2275.914952] 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 [ 2275.917954] RSP: 002b:00007fd1b5d63188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2275.919177] RAX: ffffffffffffffda RBX: 00007fd1b8900f60 RCX: 00007fd1b87edb19 [ 2275.920339] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2275.921478] RBP: 00007fd1b5d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2275.922630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2275.923795] R13: 00007ffee6d563df R14: 00007fd1b5d63300 R15: 0000000000022000 [ 2275.962012] FAULT_INJECTION: forcing a failure. [ 2275.962012] name failslab, interval 1, probability 0, space 0, times 0 [ 2275.965115] CPU: 0 PID: 13082 Comm: syz-executor.6 Not tainted 5.10.162 #1 [ 2275.966696] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2275.968605] Call Trace: [ 2275.969216] dump_stack+0x107/0x167 [ 2275.970058] should_fail.cold+0x5/0xa [ 2275.970931] ? create_object.isra.0+0x3a/0xa20 [ 2275.971991] should_failslab+0x5/0x20 [ 2275.972879] kmem_cache_alloc+0x5b/0x360 [ 2275.973822] create_object.isra.0+0x3a/0xa20 [ 2275.974825] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2275.976027] __kmalloc_node_track_caller+0x1a6/0x3f0 [ 2275.977191] ? netlink_sendmsg+0x98e/0xdf0 [ 2275.978167] __alloc_skb+0xb1/0x620 [ 2275.979021] netlink_sendmsg+0x98e/0xdf0 [ 2275.979974] ? netlink_unicast+0x7f0/0x7f0 [ 2275.980965] ? netlink_unicast+0x7f0/0x7f0 [ 2275.981939] sock_sendmsg+0x154/0x190 [ 2275.982816] ____sys_sendmsg+0x70d/0x870 [ 2275.983766] ? kernel_sendmsg+0x50/0x50 [ 2275.984679] ? do_recvmmsg+0x6d0/0x6d0 [ 2275.985578] ? perf_trace_lock+0xac/0x490 [ 2275.986537] ? __lockdep_reset_lock+0x180/0x180 [ 2275.987611] ? perf_trace_lock+0xac/0x490 [ 2275.988593] ___sys_sendmsg+0xf3/0x170 [ 2275.989503] ? sendmsg_copy_msghdr+0x160/0x160 [ 2275.990554] ? lock_downgrade+0x6d0/0x6d0 [ 2275.991510] ? find_held_lock+0x2c/0x110 [ 2275.992461] ? __fget_files+0x296/0x480 [ 2275.993396] ? __fget_light+0xea/0x290 [ 2275.994298] __sys_sendmsg+0xe5/0x1b0 [ 2275.995170] ? __sys_sendmsg_sock+0x40/0x40 [ 2275.996169] ? rcu_read_lock_any_held+0x75/0xa0 [ 2275.997254] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2275.998451] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2275.999643] ? trace_hardirqs_on+0x5b/0x180 [ 2276.000649] do_syscall_64+0x33/0x40 [ 2276.001521] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2276.002689] RIP: 0033:0x7f2690463b19 [ 2276.003539] 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 [ 2276.007749] RSP: 002b:00007f268d9d9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2276.009487] RAX: ffffffffffffffda RBX: 00007f2690576f60 RCX: 00007f2690463b19 [ 2276.011112] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2276.012741] RBP: 00007f268d9d91d0 R08: 0000000000000000 R09: 0000000000000000 [ 2276.014365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2276.015983] R13: 00007ffd897922df R14: 00007f268d9d9300 R15: 0000000000022000 22:22:41 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) getsockopt$sock_int(r1, 0x1, 0x23, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x9e, @local, 0xffff}, 0x1c) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000300)={0x0, 0x1000}, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e24, 0x80000000, @empty, 0xff}, 0x1c) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmmsg$inet6(r4, &(0x7f0000003580)=[{{&(0x7f0000000180)={0xa, 0x4e24, 0x2, @remote, 0x1ff}, 0x1c, &(0x7f0000000700)=[{&(0x7f0000000200)="575569264e5c10e1bffed4bd87aa189e62747be0368420cd236874284c86ab6b13e9e1e6d13240f75565f72abfccf5ccf418e129f695392e43bce39f77aac4e78544543b1a3986fc5e", 0x49}, {&(0x7f0000000280)="70127b5648a3", 0x6}, {&(0x7f0000000340)="020e2679dfb6c11bd587b83945ceb9b4f88b67a31c85b8be9b94654f4e2a871f58fbf1c7cd888006d63d509ea52e43e0e158a0d8a94c643deb78450d2265ece3a28c0f839bb577cdc8a869d21eae2e3188c07388c803b06a4f95c51747b08a3229b09fb8f4540792e3491ec1d911a44ab8cefc8a87fd9bc17d171ad3e0348476507658c24f643143747ea65aac646f3096b238e90975fbca52c90892ae3c84f334f70927e089e89f972fa3a83ce841d95b8a5abd02fa88d7bb47c8c4cf6b4d6995ce7eb7311afd4ad91274e38908661df27ddceb4ff2e7ccd8ce9d933d432343ef14ea0934414e86b726eb70", 0xec}, {&(0x7f0000000440)="1e3dabec29b1750e20e0fb79c786bb7f53bb6bd6425209fe093b485c70495174052ea1ed6ed42796e76b6bc038a3e74ea855e1d8beb6d0cada9cc30f7e894d8826f9a0e2d2fe1e0d86f62e75c5362dff436579d9a77250456cff015c4d35405df9a89b8fd674cb0d86a4f60c79329981464173c8e25a9f24744b8d716356d4ff4df8570237eab367f09fb48a75a5d3323bc8b0bf47e4130a4509b9eb856fe25c8be1f20e1f37905bbc8f0834deea8a147c2a1f9cf888e86dbbe95b62aa8bfccb07fbfa3e734044", 0xc7}, {&(0x7f0000000600)="ad9a66ca118702e2ff7ffce67d97ce40d0b6d51652d75e6cb22768b05ba5352bf4a478c8f126ba2605fbac57cacbe99c758df057522514ae935bccea13ab63573dcc39c15eec6715e903a0727d3540602a53ce30ad0adc649c2bd4170f91a821d9abd0eb2987f826fcc456e3fc731d93d67ea91a89b980e94c363db5e18f96d069b72860b2441e6028", 0x89}], 0x5}}, {{0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000780)="ddb3ba1a714839c962d7f04679c057e8564a00d49f2c6007ce146e8d35e6e20d5d305148eb4e79d1a816e567125ebf08b1dcc08eddf35748e91ecfbf6bba3d2df05230a4e8b413936888", 0x4a}, 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0x4, 0xfffffffffffff001, 0x7, 0x800, 0x7, 0x2, 0x6, 0xc4d3]}}, @calipso={0x7, 0x28, {0x3, 0x8, 0x5d, 0xc3, [0x20, 0xd0, 0x0, 0x0]}}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @generic={0xe5, 0x8e, "ff50d21da5fe8116320f8b51659d1e9af7afc1191fef9e444ef8b1d790e60950c1550ca98fe5915360da04b3dc284990d8e76dbb8549df83724ddad4cb27ac2a94afba5ea02a7aebc50ab9952a8421c4ce1294b4a73cf39fb8c5a2b20057bff96a67a6d9b76b447052cf9e8ec34d86f85a3d0e0356c8f7f579af1570f732155bc7cb10694d9f3ebff38787d20cb1"}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x2}}, @pktinfo={{0x24, 0x29, 0x32, {@ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x44}}}}}, @tclass={{0x14, 0x29, 0x43, 0x4a}}, @pktinfo={{0x24, 0x29, 0x32, {@empty}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x3ff}}], 0x218}}, {{0x0, 0x0, &(0x7f0000002080)=[{&(0x7f0000001d80)="f1f1ce02f2d19f5398efe4bdb9f75baa994584e691a719e1758bc5c826f1d09eb09307b73eee43aaf601d7401b5c3358af505346c7c9eb60dca44e69ff4e6c0dce8c0ab5963ee535dc05d03996dac5dab71211cb83c3052747b33fee438160f682d8daca2039c2d07803a55cfafc8d73eda257bff4bd71bb94025b6ccd4c6397de857f5323c8de2f", 0x88}, {&(0x7f0000001e40)="633208bab2901a5c783f1ef57c984f732368da9c560793517a86438e0a587241627980cc0efa108f78aaa2e1d191c3a1e47c815e697adb2108d635fa6a7b6ccad04dc3de3d6c85319f889a568241b2974c9d2d40e240cb4dffa80d56e8751cf61fc600c972a00b4117b31bcfdbe1afce7e143888ba67e793f746c100fd7c2b65f4c1fd665ecc76bf3847988be300bb93f86271d1aa15667d0456ff44f0cae91f48e19f6f406b213d18a7f6eccb5dd70665d2a654a264a2ab8ab1413a14dd4a81574f273da1142ae72099acfea50689f056cdd6c4c39051e6dcde5c2d7f71bf92066a00", 0xe3}, {&(0x7f0000001f40)="f4fdfe9e455162ed0b6e1be81fdef63e79ece11202690ac952b7f684cd", 0x1d}, {&(0x7f0000001f80)}, {&(0x7f0000001fc0)="365ddbfc009e822da7c0080b85adc05b", 0x10}, {&(0x7f0000002000)="0408eab4114102d24c1720b34019cb9286bb2f02286cc941221aa39f7509fe02bbd644a0ca2d0d5a45d635606be85aa847444f37f27d78588ef7cb265b19735f603bd7dc1c6e62fc5277f5728af348c51c", 0x51}], 0x6, &(0x7f0000002100)=[@hoplimit={{0x14, 0x29, 0x34, 0x9}}, @dstopts_2292={{0x50, 0x29, 0x4, {0x0, 0x6, '\x00', [@ra={0x5, 0x2, 0x5}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x28, {0x2, 0x8, 0x68, 0x5, [0x6, 0x2, 0x5df, 0x1]}}]}}}], 0x68}}, {{&(0x7f0000002180)={0xa, 0x4e22, 0x3, @empty, 0xffffffff}, 0x1c, &(0x7f0000003500)=[{&(0x7f00000021c0)="caf4c528fc529152b984aeaf2e93e22dd9f138ff9795ea47aa4e29805d0915", 0x1f}, {&(0x7f0000002200)="f83da20a3788b8f83b9e0d1b24ac3cede1f04763c54b8a781c788d4791bfb4abfe6345af18bcb745f0daeaa340c4814e1c92b702d0d818076c9bbf1d9678431efe7e98b847d8f893a2f85524f1ead37adc9b0a8a608cfc24f93d2ec5716394327aba97be32b16d1691a438cb56898434c78915e928b369fa372ae8a85343657a0ef0f7", 0x83}, {&(0x7f00000022c0)="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", 0xfa}, {&(0x7f00000023c0)="b46c555a2a0343b09668af3dbccb13f8e265c13c46c957cf239a0989c460080e4d91f4f7600fcde809e11dfb6b51f9cc4402e681fdf8a84c4302565c6f3a32eb0654ce3be9b37551fddefceebf572dc4a5a11f8ec86ee6104eeae787523beebda515869677df97fcd5addc29037f8edd71025a0411c15de05bb97d23a2c7a5d5914b508f327c1c7db169", 0x8a}, {&(0x7f0000002480)="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", 0x1000}, {&(0x7f0000003480)="fa7b9a8f068911a842559b50bd299d7f115de5f5ae7282d0039e0d59c5bef6b1571c214606473260f97f716622390f8cc3227f35064921bc6b8e80ed9a04d0e0ef9b7222f86b4bca3c329c7862260f5199657795f63de03de2b9eea4c3affa9f0c9dee1f2c873efcecd0f8705a2e56b12b318a021922d0", 0x77}], 0x6}}], 0x5, 0x20000000) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmsg$inet6(r3, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000005c0)=ANY=[@ANYBLOB="bbbbbbbbbbbbbbbbbbbbbbbb8100000086dd6096153f00103a00fe"], 0x0) [ 2276.050831] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 22:22:41 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 10) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 22:22:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xa00000000000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:22:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x4c000000, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:22:41 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x3000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2276.066873] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2276.070726] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2276.074421] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2276.077467] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2276.083351] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:22:41 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:22:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xb00000000000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2276.124061] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2276.130457] FAULT_INJECTION: forcing a failure. [ 2276.130457] name failslab, interval 1, probability 0, space 0, times 0 [ 2276.133893] CPU: 0 PID: 13099 Comm: syz-executor.1 Not tainted 5.10.162 #1 [ 2276.135414] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2276.137235] Call Trace: [ 2276.137819] dump_stack+0x107/0x167 [ 2276.138615] should_fail.cold+0x5/0xa [ 2276.139450] ? __alloc_skb+0x6d/0x620 [ 2276.140276] ? __alloc_skb+0x6d/0x620 [ 2276.141096] should_failslab+0x5/0x20 [ 2276.141916] kmem_cache_alloc_node+0x55/0x370 [ 2276.142886] ? lock_downgrade+0x6d0/0x6d0 [ 2276.143787] __alloc_skb+0x6d/0x620 [ 2276.144579] tcf_action_add+0x1c5/0x440 [ 2276.145446] ? tca_action_gd+0xdd0/0xdd0 [ 2276.146317] ? avc_has_extended_perms+0xec0/0xec0 [ 2276.147348] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2276.148568] ? __nla_parse+0x3e/0x50 [ 2276.149383] tc_ctl_action+0x345/0x450 [ 2276.150228] ? tcf_action_add+0x440/0x440 [ 2276.151125] ? rtnetlink_rcv_msg+0x38c/0xb10 [ 2276.152103] ? tcf_action_add+0x440/0x440 [ 2276.153001] rtnetlink_rcv_msg+0x420/0xb10 [ 2276.153927] ? rtnetlink_put_metrics+0x510/0x510 [ 2276.154953] ? perf_trace_lock+0xac/0x490 [ 2276.155880] ? __lockdep_reset_lock+0x180/0x180 [ 2276.156900] netlink_rcv_skb+0x14b/0x430 [ 2276.157787] ? rtnetlink_put_metrics+0x510/0x510 [ 2276.158790] ? netlink_ack+0xab0/0xab0 [ 2276.159629] ? netlink_deliver_tap+0x1ae/0xc40 [ 2276.160627] ? netlink_deliver_tap+0x1c4/0xc40 [ 2276.161614] ? is_vmalloc_addr+0x7b/0xb0 [ 2276.162500] netlink_unicast+0x549/0x7f0 [ 2276.163386] ? netlink_attachskb+0x870/0x870 [ 2276.164361] netlink_sendmsg+0x905/0xdf0 [ 2276.165247] ? netlink_unicast+0x7f0/0x7f0 [ 2276.166173] ? netlink_unicast+0x7f0/0x7f0 [ 2276.167086] sock_sendmsg+0x154/0x190 [ 2276.167939] ____sys_sendmsg+0x70d/0x870 [ 2276.168817] ? kernel_sendmsg+0x50/0x50 [ 2276.169672] ? do_recvmmsg+0x6d0/0x6d0 [ 2276.170510] ? perf_trace_lock+0xac/0x490 [ 2276.170701] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2276.171407] ? __lockdep_reset_lock+0x180/0x180 [ 2276.171425] ? perf_trace_lock+0xac/0x490 [ 2276.171452] ___sys_sendmsg+0xf3/0x170 [ 2276.175806] ? sendmsg_copy_msghdr+0x160/0x160 [ 2276.176793] ? lock_downgrade+0x6d0/0x6d0 [ 2276.176861] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2276.177693] ? find_held_lock+0x2c/0x110 [ 2276.177725] ? __fget_files+0x296/0x480 [ 2276.177757] ? __fget_light+0xea/0x290 [ 2276.181909] __sys_sendmsg+0xe5/0x1b0 [ 2276.182723] ? __sys_sendmsg_sock+0x40/0x40 [ 2276.183644] ? rcu_read_lock_any_held+0x75/0xa0 [ 2276.184667] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2276.185790] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2276.186893] ? trace_hardirqs_on+0x5b/0x180 [ 2276.187830] do_syscall_64+0x33/0x40 [ 2276.188636] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2276.189726] RIP: 0033:0x7fd1b87edb19 [ 2276.190523] 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 [ 2276.194458] RSP: 002b:00007fd1b5d63188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2276.196119] RAX: ffffffffffffffda RBX: 00007fd1b8900f60 RCX: 00007fd1b87edb19 [ 2276.197633] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2276.199139] RBP: 00007fd1b5d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2276.200653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2276.202154] R13: 00007ffee6d563df R14: 00007fd1b5d63300 R15: 0000000000022000 [ 2276.204189] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. 22:22:41 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x7000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2276.889298] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2291.679923] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 22:23:05 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x8000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:23:05 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x68000000, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:23:05 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) getsockopt$sock_int(r1, 0x1, 0x23, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x9e, @local, 0xffff}, 0x1c) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000300)={0x0, 0x1000}, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e24, 0x80000000, @empty, 0xff}, 0x1c) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmmsg$inet6(r4, &(0x7f0000003580)=[{{&(0x7f0000000180)={0xa, 0x4e24, 0x2, @remote, 0x1ff}, 0x1c, &(0x7f0000000700)=[{&(0x7f0000000200)="575569264e5c10e1bffed4bd87aa189e62747be0368420cd236874284c86ab6b13e9e1e6d13240f75565f72abfccf5ccf418e129f695392e43bce39f77aac4e78544543b1a3986fc5e", 0x49}, {&(0x7f0000000280)="70127b5648a3", 0x6}, {&(0x7f0000000340)="020e2679dfb6c11bd587b83945ceb9b4f88b67a31c85b8be9b94654f4e2a871f58fbf1c7cd888006d63d509ea52e43e0e158a0d8a94c643deb78450d2265ece3a28c0f839bb577cdc8a869d21eae2e3188c07388c803b06a4f95c51747b08a3229b09fb8f4540792e3491ec1d911a44ab8cefc8a87fd9bc17d171ad3e0348476507658c24f643143747ea65aac646f3096b238e90975fbca52c90892ae3c84f334f70927e089e89f972fa3a83ce841d95b8a5abd02fa88d7bb47c8c4cf6b4d6995ce7eb7311afd4ad91274e38908661df27ddceb4ff2e7ccd8ce9d933d432343ef14ea0934414e86b726eb70", 0xec}, {&(0x7f0000000440)="1e3dabec29b1750e20e0fb79c786bb7f53bb6bd6425209fe093b485c70495174052ea1ed6ed42796e76b6bc038a3e74ea855e1d8beb6d0cada9cc30f7e894d8826f9a0e2d2fe1e0d86f62e75c5362dff436579d9a77250456cff015c4d35405df9a89b8fd674cb0d86a4f60c79329981464173c8e25a9f24744b8d716356d4ff4df8570237eab367f09fb48a75a5d3323bc8b0bf47e4130a4509b9eb856fe25c8be1f20e1f37905bbc8f0834deea8a147c2a1f9cf888e86dbbe95b62aa8bfccb07fbfa3e734044", 0xc7}, {&(0x7f0000000600)="ad9a66ca118702e2ff7ffce67d97ce40d0b6d51652d75e6cb22768b05ba5352bf4a478c8f126ba2605fbac57cacbe99c758df057522514ae935bccea13ab63573dcc39c15eec6715e903a0727d3540602a53ce30ad0adc649c2bd4170f91a821d9abd0eb2987f826fcc456e3fc731d93d67ea91a89b980e94c363db5e18f96d069b72860b2441e6028", 0x89}], 0x5}}, {{0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000780)="ddb3ba1a714839c962d7f04679c057e8564a00d49f2c6007ce146e8d35e6e20d5d305148eb4e79d1a816e567125ebf08b1dcc08eddf35748e91ecfbf6bba3d2df05230a4e8b413936888", 0x4a}, 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0x4, 0xfffffffffffff001, 0x7, 0x800, 0x7, 0x2, 0x6, 0xc4d3]}}, @calipso={0x7, 0x28, {0x3, 0x8, 0x5d, 0xc3, [0x20, 0xd0, 0x0, 0x0]}}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @generic={0xe5, 0x8e, "ff50d21da5fe8116320f8b51659d1e9af7afc1191fef9e444ef8b1d790e60950c1550ca98fe5915360da04b3dc284990d8e76dbb8549df83724ddad4cb27ac2a94afba5ea02a7aebc50ab9952a8421c4ce1294b4a73cf39fb8c5a2b20057bff96a67a6d9b76b447052cf9e8ec34d86f85a3d0e0356c8f7f579af1570f732155bc7cb10694d9f3ebff38787d20cb1"}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x2}}, @pktinfo={{0x24, 0x29, 0x32, {@ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x44}}}}}, @tclass={{0x14, 0x29, 0x43, 0x4a}}, @pktinfo={{0x24, 0x29, 0x32, {@empty}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x3ff}}], 0x218}}, {{0x0, 0x0, &(0x7f0000002080)=[{&(0x7f0000001d80)="f1f1ce02f2d19f5398efe4bdb9f75baa994584e691a719e1758bc5c826f1d09eb09307b73eee43aaf601d7401b5c3358af505346c7c9eb60dca44e69ff4e6c0dce8c0ab5963ee535dc05d03996dac5dab71211cb83c3052747b33fee438160f682d8daca2039c2d07803a55cfafc8d73eda257bff4bd71bb94025b6ccd4c6397de857f5323c8de2f", 0x88}, {&(0x7f0000001e40)="633208bab2901a5c783f1ef57c984f732368da9c560793517a86438e0a587241627980cc0efa108f78aaa2e1d191c3a1e47c815e697adb2108d635fa6a7b6ccad04dc3de3d6c85319f889a568241b2974c9d2d40e240cb4dffa80d56e8751cf61fc600c972a00b4117b31bcfdbe1afce7e143888ba67e793f746c100fd7c2b65f4c1fd665ecc76bf3847988be300bb93f86271d1aa15667d0456ff44f0cae91f48e19f6f406b213d18a7f6eccb5dd70665d2a654a264a2ab8ab1413a14dd4a81574f273da1142ae72099acfea50689f056cdd6c4c39051e6dcde5c2d7f71bf92066a00", 0xe3}, {&(0x7f0000001f40)="f4fdfe9e455162ed0b6e1be81fdef63e79ece11202690ac952b7f684cd", 0x1d}, {&(0x7f0000001f80)}, {&(0x7f0000001fc0)="365ddbfc009e822da7c0080b85adc05b", 0x10}, {&(0x7f0000002000)="0408eab4114102d24c1720b34019cb9286bb2f02286cc941221aa39f7509fe02bbd644a0ca2d0d5a45d635606be85aa847444f37f27d78588ef7cb265b19735f603bd7dc1c6e62fc5277f5728af348c51c", 0x51}], 0x6, &(0x7f0000002100)=[@hoplimit={{0x14, 0x29, 0x34, 0x9}}, @dstopts_2292={{0x50, 0x29, 0x4, {0x0, 0x6, '\x00', [@ra={0x5, 0x2, 0x5}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x28, {0x2, 0x8, 0x68, 0x5, [0x6, 0x2, 0x5df, 0x1]}}]}}}], 0x68}}, {{&(0x7f0000002180)={0xa, 0x4e22, 0x3, @empty, 0xffffffff}, 0x1c, &(0x7f0000003500)=[{&(0x7f00000021c0)="caf4c528fc529152b984aeaf2e93e22dd9f138ff9795ea47aa4e29805d0915", 0x1f}, {&(0x7f0000002200)="f83da20a3788b8f83b9e0d1b24ac3cede1f04763c54b8a781c788d4791bfb4abfe6345af18bcb745f0daeaa340c4814e1c92b702d0d818076c9bbf1d9678431efe7e98b847d8f893a2f85524f1ead37adc9b0a8a608cfc24f93d2ec5716394327aba97be32b16d1691a438cb56898434c78915e928b369fa372ae8a85343657a0ef0f7", 0x83}, {&(0x7f00000022c0)="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", 0xfa}, {&(0x7f00000023c0)="b46c555a2a0343b09668af3dbccb13f8e265c13c46c957cf239a0989c460080e4d91f4f7600fcde809e11dfb6b51f9cc4402e681fdf8a84c4302565c6f3a32eb0654ce3be9b37551fddefceebf572dc4a5a11f8ec86ee6104eeae787523beebda515869677df97fcd5addc29037f8edd71025a0411c15de05bb97d23a2c7a5d5914b508f327c1c7db169", 0x8a}, {&(0x7f0000002480)="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", 0x1000}, {&(0x7f0000003480)="fa7b9a8f068911a842559b50bd299d7f115de5f5ae7282d0039e0d59c5bef6b1571c214606473260f97f716622390f8cc3227f35064921bc6b8e80ed9a04d0e0ef9b7222f86b4bca3c329c7862260f5199657795f63de03de2b9eea4c3affa9f0c9dee1f2c873efcecd0f8705a2e56b12b318a021922d0", 0x77}], 0x6}}], 0x5, 0x20000000) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmsg$inet6(r3, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000005c0)=ANY=[@ANYBLOB="bbbbbbbbbbbbbbbbbbbbbbbb8100000086dd6096153f00103a00fe"], 0x0) 22:23:05 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:23:05 executing program 3: msgget$private(0x0, 0x2c7) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)) gettid() sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/ip_tables_targets\x00') pread64(r0, &(0x7f0000001100)=""/4095, 0xfff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/ip_tables_targets\x00') pread64(r1, &(0x7f0000001100)=""/4095, 0xfff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/ip_tables_targets\x00') pread64(r2, &(0x7f0000001100)=""/4095, 0xfff, 0x0) openat(r2, 0x0, 0x681, 0x10e) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@version_9p2000}, {@access_any}]}}) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r5, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000080)=0x8001) 22:23:05 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 7) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:23:05 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 11) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 22:23:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x1000000000000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2299.830776] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2299.848740] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 [ 2299.854754] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2299.858869] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 [ 2299.874424] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2299.879158] FAULT_INJECTION: forcing a failure. [ 2299.879158] name failslab, interval 1, probability 0, space 0, times 0 [ 2299.882047] CPU: 1 PID: 13132 Comm: syz-executor.6 Not tainted 5.10.162 #1 [ 2299.883463] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2299.885427] Call Trace: [ 2299.886126] dump_stack+0x107/0x167 [ 2299.887065] should_fail.cold+0x5/0xa [ 2299.888023] ? __skb_ext_alloc+0x19/0x90 [ 2299.888959] should_failslab+0x5/0x20 [ 2299.889808] kmem_cache_alloc+0x5b/0x360 [ 2299.890679] __skb_ext_alloc+0x19/0x90 [ 2299.891615] skb_ext_add+0x508/0x670 [ 2299.892394] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 2299.893480] __alloc_skb+0x3c1/0x620 [ 2299.894287] netlink_sendmsg+0x98e/0xdf0 [ 2299.895159] ? netlink_unicast+0x7f0/0x7f0 [ 2299.896068] ? netlink_unicast+0x7f0/0x7f0 [ 2299.896948] sock_sendmsg+0x154/0x190 [ 2299.897889] ____sys_sendmsg+0x70d/0x870 [ 2299.898892] ? kernel_sendmsg+0x50/0x50 [ 2299.899850] ? do_recvmmsg+0x6d0/0x6d0 [ 2299.900820] ? perf_trace_lock+0xac/0x490 [ 2299.901865] ? __lockdep_reset_lock+0x180/0x180 [ 2299.902983] ? perf_trace_lock+0xac/0x490 [ 2299.904004] ___sys_sendmsg+0xf3/0x170 [ 2299.904949] ? sendmsg_copy_msghdr+0x160/0x160 [ 2299.906082] ? lock_downgrade+0x6d0/0x6d0 [ 2299.907113] ? find_held_lock+0x2c/0x110 [ 2299.908159] ? __fget_files+0x296/0x480 [ 2299.909142] ? __fget_light+0xea/0x290 [ 2299.910124] __sys_sendmsg+0xe5/0x1b0 [ 2299.911077] ? __sys_sendmsg_sock+0x40/0x40 [ 2299.912135] ? rcu_read_lock_any_held+0x75/0xa0 [ 2299.913287] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2299.914585] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2299.915862] ? trace_hardirqs_on+0x5b/0x180 [ 2299.916950] do_syscall_64+0x33/0x40 [ 2299.917884] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2299.919126] RIP: 0033:0x7f2690463b19 [ 2299.920077] 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 [ 2299.924567] RSP: 002b:00007f268d9d9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2299.926418] RAX: ffffffffffffffda RBX: 00007f2690576f60 RCX: 00007f2690463b19 [ 2299.928193] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2299.929944] RBP: 00007f268d9d91d0 R08: 0000000000000000 R09: 0000000000000000 [ 2299.931703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2299.933438] R13: 00007ffd897922df R14: 00007f268d9d9300 R15: 0000000000022000 [ 2299.939077] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. 22:23:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x2000000000000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:23:05 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x9000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2299.987699] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2300.001237] FAULT_INJECTION: forcing a failure. [ 2300.001237] name failslab, interval 1, probability 0, space 0, times 0 [ 2300.004533] CPU: 1 PID: 13137 Comm: syz-executor.1 Not tainted 5.10.162 #1 [ 2300.006212] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2300.008197] Call Trace: [ 2300.008848] dump_stack+0x107/0x167 [ 2300.009725] should_fail.cold+0x5/0xa [ 2300.010648] ? create_object.isra.0+0x3a/0xa20 [ 2300.011735] should_failslab+0x5/0x20 [ 2300.012665] kmem_cache_alloc+0x5b/0x360 [ 2300.013661] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2300.014939] create_object.isra.0+0x3a/0xa20 [ 2300.015978] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2300.017202] kmem_cache_alloc_node+0x169/0x370 [ 2300.018302] __alloc_skb+0x6d/0x620 [ 2300.018476] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 [ 2300.019182] tcf_action_add+0x1c5/0x440 [ 2300.019210] ? tca_action_gd+0xdd0/0xdd0 [ 2300.019241] ? avc_has_extended_perms+0xec0/0xec0 [ 2300.024856] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2300.025999] ? __nla_parse+0x3e/0x50 [ 2300.026893] tc_ctl_action+0x345/0x450 [ 2300.027830] ? tcf_action_add+0x440/0x440 [ 2300.028523] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 [ 2300.028816] ? rtnetlink_rcv_msg+0x38c/0xb10 [ 2300.028859] ? tcf_action_add+0x440/0x440 [ 2300.028887] rtnetlink_rcv_msg+0x420/0xb10 [ 2300.034440] ? rtnetlink_put_metrics+0x510/0x510 [ 2300.035579] ? perf_trace_lock+0xac/0x490 [ 2300.036606] ? __lockdep_reset_lock+0x180/0x180 [ 2300.037706] netlink_rcv_skb+0x14b/0x430 [ 2300.038666] ? rtnetlink_put_metrics+0x510/0x510 [ 2300.039788] ? netlink_ack+0xab0/0xab0 [ 2300.040746] ? netlink_deliver_tap+0x1ae/0xc40 [ 2300.041831] ? netlink_deliver_tap+0x1c4/0xc40 [ 2300.042918] ? is_vmalloc_addr+0x7b/0xb0 [ 2300.043876] netlink_unicast+0x549/0x7f0 [ 2300.044870] ? netlink_attachskb+0x870/0x870 [ 2300.045914] netlink_sendmsg+0x905/0xdf0 [ 2300.046894] ? netlink_unicast+0x7f0/0x7f0 [ 2300.047899] ? netlink_unicast+0x7f0/0x7f0 [ 2300.048919] sock_sendmsg+0x154/0x190 [ 2300.049815] ____sys_sendmsg+0x70d/0x870 [ 2300.050771] ? trace_hardirqs_on+0x5b/0x180 [ 2300.051808] ? kernel_sendmsg+0x50/0x50 [ 2300.052762] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2300.054073] ___sys_sendmsg+0xf3/0x170 [ 2300.054996] ? sendmsg_copy_msghdr+0x160/0x160 [ 2300.056100] ? lock_downgrade+0x6d0/0x6d0 [ 2300.057071] ? find_held_lock+0x2c/0x110 [ 2300.058041] ? __fget_files+0x296/0x480 [ 2300.058989] ? __fget_light+0xea/0x290 [ 2300.059915] __sys_sendmsg+0xe5/0x1b0 [ 2300.060838] ? __sys_sendmsg_sock+0x40/0x40 [ 2300.061835] ? rcu_read_lock_any_held+0x75/0xa0 [ 2300.062946] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2300.064170] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2300.065360] ? trace_hardirqs_on+0x5b/0x180 [ 2300.066362] do_syscall_64+0x33/0x40 [ 2300.067230] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2300.068461] RIP: 0033:0x7fd1b87edb19 [ 2300.069516] 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 [ 2300.074432] RSP: 002b:00007fd1b5d63188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2300.076252] RAX: ffffffffffffffda RBX: 00007fd1b8900f60 RCX: 00007fd1b87edb19 [ 2300.077910] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2300.079574] RBP: 00007fd1b5d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2300.081245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2300.082878] R13: 00007ffee6d563df R14: 00007fd1b5d63300 R15: 0000000000022000 [ 2300.116007] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2300.120097] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 22:23:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x2010000000000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:23:05 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xa000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2300.174780] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 22:23:05 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x6c000000, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2300.185405] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 22:23:05 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 12) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 22:23:05 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 2300.261909] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2300.276414] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2300.321061] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2300.341034] FAULT_INJECTION: forcing a failure. [ 2300.341034] name failslab, interval 1, probability 0, space 0, times 0 [ 2300.344125] CPU: 0 PID: 13168 Comm: syz-executor.1 Not tainted 5.10.162 #1 [ 2300.345563] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2300.347272] Call Trace: [ 2300.347828] dump_stack+0x107/0x167 [ 2300.348616] should_fail.cold+0x5/0xa [ 2300.349407] should_failslab+0x5/0x20 [ 2300.350195] __kmalloc_node_track_caller+0x74/0x3f0 [ 2300.351239] ? tcf_action_add+0x1c5/0x440 [ 2300.352108] __alloc_skb+0xb1/0x620 [ 2300.352857] tcf_action_add+0x1c5/0x440 [ 2300.353679] ? tca_action_gd+0xdd0/0xdd0 [ 2300.354500] ? avc_has_extended_perms+0xec0/0xec0 [ 2300.355479] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2300.356614] ? __nla_parse+0x3e/0x50 [ 2300.357376] tc_ctl_action+0x345/0x450 [ 2300.358159] ? tcf_action_add+0x440/0x440 [ 2300.359000] ? rtnetlink_rcv_msg+0x38c/0xb10 [ 2300.359907] ? tcf_action_add+0x440/0x440 [ 2300.360774] rtnetlink_rcv_msg+0x420/0xb10 [ 2300.361642] ? rtnetlink_put_metrics+0x510/0x510 [ 2300.362597] ? perf_trace_lock+0xac/0x490 [ 2300.363439] ? __lockdep_reset_lock+0x180/0x180 [ 2300.364405] netlink_rcv_skb+0x14b/0x430 [ 2300.365233] ? rtnetlink_put_metrics+0x510/0x510 [ 2300.366185] ? netlink_ack+0xab0/0xab0 [ 2300.366965] ? netlink_deliver_tap+0x1ae/0xc40 [ 2300.367877] ? netlink_deliver_tap+0x1c4/0xc40 [ 2300.368817] ? is_vmalloc_addr+0x7b/0xb0 [ 2300.369636] netlink_unicast+0x549/0x7f0 [ 2300.370457] ? netlink_attachskb+0x870/0x870 [ 2300.371350] netlink_sendmsg+0x905/0xdf0 [ 2300.372185] ? netlink_unicast+0x7f0/0x7f0 [ 2300.373053] ? netlink_unicast+0x7f0/0x7f0 [ 2300.373892] sock_sendmsg+0x154/0x190 [ 2300.374661] ____sys_sendmsg+0x70d/0x870 [ 2300.375476] ? kernel_sendmsg+0x50/0x50 [ 2300.376297] ? do_recvmmsg+0x6d0/0x6d0 [ 2300.377073] ? perf_trace_lock+0xac/0x490 [ 2300.377905] ? __lockdep_reset_lock+0x180/0x180 [ 2300.378816] ? perf_trace_lock+0xac/0x490 [ 2300.379653] ___sys_sendmsg+0xf3/0x170 [ 2300.380440] ? sendmsg_copy_msghdr+0x160/0x160 [ 2300.381358] ? lock_downgrade+0x6d0/0x6d0 [ 2300.382186] ? find_held_lock+0x2c/0x110 [ 2300.383004] ? __fget_files+0x296/0x480 [ 2300.383804] ? __fget_light+0xea/0x290 [ 2300.384599] __sys_sendmsg+0xe5/0x1b0 [ 2300.385368] ? __sys_sendmsg_sock+0x40/0x40 [ 2300.386226] ? rcu_read_lock_any_held+0x75/0xa0 [ 2300.387178] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2300.388234] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2300.389263] ? trace_hardirqs_on+0x5b/0x180 [ 2300.390121] do_syscall_64+0x33/0x40 [ 2300.390858] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2300.391873] RIP: 0033:0x7fd1b87edb19 [ 2300.392631] 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 [ 2300.396256] RSP: 002b:00007fd1b5d63188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2300.397757] RAX: ffffffffffffffda RBX: 00007fd1b8900f60 RCX: 00007fd1b87edb19 [ 2300.399161] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2300.400574] RBP: 00007fd1b5d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2300.401971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2300.403364] R13: 00007ffee6d563df R14: 00007fd1b5d63300 R15: 0000000000022000 [ 2313.675812] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 2321.503384] __nla_validate_parse: 2 callbacks suppressed [ 2321.503397] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:23:26 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xb000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:23:26 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) getsockopt$sock_int(r1, 0x1, 0x23, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x9e, @local, 0xffff}, 0x1c) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000300)={0x0, 0x1000}, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e24, 0x80000000, @empty, 0xff}, 0x1c) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) [ 2321.512606] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2321.521825] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 [ 2321.531857] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. sendmmsg$inet6(r4, &(0x7f0000003580)=[{{&(0x7f0000000180)={0xa, 0x4e24, 0x2, @remote, 0x1ff}, 0x1c, &(0x7f0000000700)=[{&(0x7f0000000200)="575569264e5c10e1bffed4bd87aa189e62747be0368420cd236874284c86ab6b13e9e1e6d13240f75565f72abfccf5ccf418e129f695392e43bce39f77aac4e78544543b1a3986fc5e", 0x49}, {&(0x7f0000000280)="70127b5648a3", 0x6}, {&(0x7f0000000340)="020e2679dfb6c11bd587b83945ceb9b4f88b67a31c85b8be9b94654f4e2a871f58fbf1c7cd888006d63d509ea52e43e0e158a0d8a94c643deb78450d2265ece3a28c0f839bb577cdc8a869d21eae2e3188c07388c803b06a4f95c51747b08a3229b09fb8f4540792e3491ec1d911a44ab8cefc8a87fd9bc17d171ad3e0348476507658c24f643143747ea65aac646f3096b238e90975fbca52c90892ae3c84f334f70927e089e89f972fa3a83ce841d95b8a5abd02fa88d7bb47c8c4cf6b4d6995ce7eb7311afd4ad91274e38908661df27ddceb4ff2e7ccd8ce9d933d432343ef14ea0934414e86b726eb70", 0xec}, {&(0x7f0000000440)="1e3dabec29b1750e20e0fb79c786bb7f53bb6bd6425209fe093b485c70495174052ea1ed6ed42796e76b6bc038a3e74ea855e1d8beb6d0cada9cc30f7e894d8826f9a0e2d2fe1e0d86f62e75c5362dff436579d9a77250456cff015c4d35405df9a89b8fd674cb0d86a4f60c79329981464173c8e25a9f24744b8d716356d4ff4df8570237eab367f09fb48a75a5d3323bc8b0bf47e4130a4509b9eb856fe25c8be1f20e1f37905bbc8f0834deea8a147c2a1f9cf888e86dbbe95b62aa8bfccb07fbfa3e734044", 0xc7}, {&(0x7f0000000600)="ad9a66ca118702e2ff7ffce67d97ce40d0b6d51652d75e6cb22768b05ba5352bf4a478c8f126ba2605fbac57cacbe99c758df057522514ae935bccea13ab63573dcc39c15eec6715e903a0727d3540602a53ce30ad0adc649c2bd4170f91a821d9abd0eb2987f826fcc456e3fc731d93d67ea91a89b980e94c363db5e18f96d069b72860b2441e6028", 0x89}], 0x5}}, {{0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000780)="ddb3ba1a714839c962d7f04679c057e8564a00d49f2c6007ce146e8d35e6e20d5d305148eb4e79d1a816e567125ebf08b1dcc08eddf35748e91ecfbf6bba3d2df05230a4e8b413936888", 0x4a}, 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0x4, 0xfffffffffffff001, 0x7, 0x800, 0x7, 0x2, 0x6, 0xc4d3]}}, @calipso={0x7, 0x28, {0x3, 0x8, 0x5d, 0xc3, [0x20, 0xd0, 0x0, 0x0]}}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @generic={0xe5, 0x8e, "ff50d21da5fe8116320f8b51659d1e9af7afc1191fef9e444ef8b1d790e60950c1550ca98fe5915360da04b3dc284990d8e76dbb8549df83724ddad4cb27ac2a94afba5ea02a7aebc50ab9952a8421c4ce1294b4a73cf39fb8c5a2b20057bff96a67a6d9b76b447052cf9e8ec34d86f85a3d0e0356c8f7f579af1570f732155bc7cb10694d9f3ebff38787d20cb1"}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x2}}, @pktinfo={{0x24, 0x29, 0x32, {@ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x44}}}}}, @tclass={{0x14, 0x29, 0x43, 0x4a}}, @pktinfo={{0x24, 0x29, 0x32, {@empty}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x3ff}}], 0x218}}, {{0x0, 0x0, &(0x7f0000002080)=[{&(0x7f0000001d80)="f1f1ce02f2d19f5398efe4bdb9f75baa994584e691a719e1758bc5c826f1d09eb09307b73eee43aaf601d7401b5c3358af505346c7c9eb60dca44e69ff4e6c0dce8c0ab5963ee535dc05d03996dac5dab71211cb83c3052747b33fee438160f682d8daca2039c2d07803a55cfafc8d73eda257bff4bd71bb94025b6ccd4c6397de857f5323c8de2f", 0x88}, {&(0x7f0000001e40)="633208bab2901a5c783f1ef57c984f732368da9c560793517a86438e0a587241627980cc0efa108f78aaa2e1d191c3a1e47c815e697adb2108d635fa6a7b6ccad04dc3de3d6c85319f889a568241b2974c9d2d40e240cb4dffa80d56e8751cf61fc600c972a00b4117b31bcfdbe1afce7e143888ba67e793f746c100fd7c2b65f4c1fd665ecc76bf3847988be300bb93f86271d1aa15667d0456ff44f0cae91f48e19f6f406b213d18a7f6eccb5dd70665d2a654a264a2ab8ab1413a14dd4a81574f273da1142ae72099acfea50689f056cdd6c4c39051e6dcde5c2d7f71bf92066a00", 0xe3}, {&(0x7f0000001f40)="f4fdfe9e455162ed0b6e1be81fdef63e79ece11202690ac952b7f684cd", 0x1d}, {&(0x7f0000001f80)}, {&(0x7f0000001fc0)="365ddbfc009e822da7c0080b85adc05b", 0x10}, {&(0x7f0000002000)="0408eab4114102d24c1720b34019cb9286bb2f02286cc941221aa39f7509fe02bbd644a0ca2d0d5a45d635606be85aa847444f37f27d78588ef7cb265b19735f603bd7dc1c6e62fc5277f5728af348c51c", 0x51}], 0x6, &(0x7f0000002100)=[@hoplimit={{0x14, 0x29, 0x34, 0x9}}, @dstopts_2292={{0x50, 0x29, 0x4, {0x0, 0x6, '\x00', [@ra={0x5, 0x2, 0x5}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x28, {0x2, 0x8, 0x68, 0x5, [0x6, 0x2, 0x5df, 0x1]}}]}}}], 0x68}}, {{&(0x7f0000002180)={0xa, 0x4e22, 0x3, @empty, 0xffffffff}, 0x1c, &(0x7f0000003500)=[{&(0x7f00000021c0)="caf4c528fc529152b984aeaf2e93e22dd9f138ff9795ea47aa4e29805d0915", 0x1f}, {&(0x7f0000002200)="f83da20a3788b8f83b9e0d1b24ac3cede1f04763c54b8a781c788d4791bfb4abfe6345af18bcb745f0daeaa340c4814e1c92b702d0d818076c9bbf1d9678431efe7e98b847d8f893a2f85524f1ead37adc9b0a8a608cfc24f93d2ec5716394327aba97be32b16d1691a438cb56898434c78915e928b369fa372ae8a85343657a0ef0f7", 0x83}, {&(0x7f00000022c0)="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", 0xfa}, {&(0x7f00000023c0)="b46c555a2a0343b09668af3dbccb13f8e265c13c46c957cf239a0989c460080e4d91f4f7600fcde809e11dfb6b51f9cc4402e681fdf8a84c4302565c6f3a32eb0654ce3be9b37551fddefceebf572dc4a5a11f8ec86ee6104eeae787523beebda515869677df97fcd5addc29037f8edd71025a0411c15de05bb97d23a2c7a5d5914b508f327c1c7db169", 0x8a}, {&(0x7f0000002480)="ff9087d11a6c366033cce32b25ef95d97ea22aa07e9d1bda134769c05b4f5ddc53ba1cce0f5f377ab9604d184fbd10361ee264d3e3e9f3bb8eb125d2426452962ce45784889d76cf6f2a3842497cf64fdeee8827df03477e96fe463bf55edd6a0914a24e6283f4919490360e6766ff74fbe2339ca62d6e27151d4b1a0c37b4dd74c7c75b8c855dc6c6c360470facce3c3a63cc3fba5d54de3f1e7bc10e6d8466606b936fda8e19f09e3e925a6d76507525e8b7fef66ffd13a13174a3cc878a23f94f1c14b9bec973139c1ea5414476fdaf4fde74a0e516998071ccd9bee3b509a55a7d8a31ac55414545d8a5c71a2b66f97ff0f9c5f1f86787cefecbcece0f0d497ec1b24fbcac768caed51d87b5a95f03cd558af180dfc9f98c4441bf2f65670bfc996358361280bd6f32998e3a614d3f55495acd138dce92a9db6f4cb54906f9c30b1d59f8a0dec90a5677eeb6d7cfb22b367f6732b895a205eebf5bd8f4be37e67ab2a6495baffaa02d9f784991b71857330c7880b4c05071c0292ad75de5873d73630bb20cf0b90432d67b6a64019f0e09ba8332742af5f3d464ba664c1aba2abb168efe55440955689eb1978650a4e9818ceb4faa1ce01ae644aee40decfaa9d22e262caa30bb7c792a098d689ae88303886a14e9cdb6c43286557f004211a8314335dc2ce0f04f9567e348a81611b3a70f7e280d640f2d4fbac3c2867c5fc5c4f2e047eef110d41201212b3d493f348515818aa65fecdeacb3197575018cc873f7aa7f484daf0ada2e294781a155c9a1aeeaeeaef217ba44df75b73de1dc1dc74cb5d1254e2b730595ec705710abce54576de82a1dfb46bcc0288031d65f3afd51ec9e92eb61863013aff0b272606287f850c2236ff7646088eed525e5713525426cb0fa6e209d8a10e63b0d7bc7eb10564dff6e9aa2dfd7753acd0091e5f6929257f901e3542e351ee1b1b52a0843519a1ad57dec424f905dfc8f018f644638e310dfe13fad16294dabad5909cf2d45795c9553bf4d06978561be6add62afdf900dc8daaf90160b423323bb3ba5dde8eca189bb6cff6c11a3d467ae0881a422829d9818aca2a288bd301338ac6517c3bb62de5a90228477df88ac4f36995b493fd34bfebafc0a84eef88f7325516b3c13ddc118c9be7ce39912df5127fbd353d25b3f2ff438f05f0bfaa01e3760cc178d3eae38ac1d2a3fd464fc7da08f6c80a4131a5fb7cbd0634375d2df35a4b5c5efd2cb678b78a6c8f0421457bd6efac5df2f6243e1de29fdefc34f23653bbb90f256f97e8d18fc0dd7c63041063fd308694eeede37a4f956c52c129cb3bd1c76fac4108ea4e942ee91f7d56fec1183f5f8e37685788d70ee09a78e461ae69752b063c59f32b16d4053250892e0464291512b68860dc480dc12efc6bf09eb6b6962c281f2cfa3647bc5a87f3d756661f476ebf6cec4c1670ac23b5ab752f202310ed247b5f8c689e736a13e0032563745eae70c0e160d9bae806cf14637ba9de4b353bc18b47e2f91d96df9d285cd83ae72f009a1091954e3c6e1baf563daa3e2d2fb68a43f2287aa22ce801d7dfc25bff8d52d9f48812f2b61ffa146bdd51481012fba7a4b9678847cb9ebd36cfe18ad706f1b18179552d4f138c4b6ad8610a8b0cdde545a9c230872a70130ff82020745c47c48aa001d92f9471d40ecd5942a7652790bda7d61b97f465ee9fceebb6e639856fbf02b19559d82a948d04f997b45ba07e57cdceef8dddecc73b84f0cdabe615e33c0d03b7d278e33845acc5699de51990228ec9bf617dff057a5007dfdc15bc46546fed8835c765daa46b8b8fb0e4b68e3111452c507513dea1b992ae641edb387620ff0d692e4fb47cf5f9bb0a27f3bcb5c1da4210f3fd6cea8e79a2df17b2d6ca8cb8971c4fd29347863b56f4ffbab75a0752af7b82e90c37607fd257f6a131446e1aa45db36062d8295bfe022d630bdc2cdf80fb40d4ed8e0191e54554c2d7476561a667c0c2c1025d73b2b8a3188e4d79379ebe7d089ebb280d9e304effdd28c4bfc2f0313c53891cb9a9045f4fd2865d440f1f6f6c4bed05856383e90b130d7aae0a42e5126948db2b3aa402fffe27496f30a98b2da66b7ca1478aba8fde9c4a5daddbb2d0231ae73dfff31b8e0ec4bbddd124357d03ac42dd5c0e7cd30d1a7214361222a7ca315c27677c2d1ea694e88ec697a31e64abcc9aeb0df84d0e07181035b6c959857d1b3ebdb4a078de538cf5043fc9b77db8d12f1eddc0a054890dcf9b610d5fee0ba1451fcf0736dfd0f0d464f19443a9f9ad9572b5a46c970370880ec3312e5e2b579390bf8c71f0cdbd0c8e1e719373883badba9c82ee446cb5d7b797ba55486937dfdd2a71165e1f2a5e7f4d476deb2dda886ad1c94d391fd2b7740cda1c6ecc65562acde6c933cf414f61ffd84304334b78b9266729346aa9500a1f0983d8294e5da5868f80afdc64f2f5d5d1a259392a55f23195c481678c76be4425d6887edc773c44689fc5885e7ae4c84bd5e01b3b07b25c3ad018aed694fd75a6198bc0f58574b1261d80a4e08dac2a880137991d030da1018cddb9468de89ec237ab6995545f46be76a4dbc5f7ae03a380851a6dd8eaa3ca93b4db5744d77d22f20d1a8e4abd03f760d2e342cd31196002da4e038121258b4d9b3fce890a3c677ee815852d46677c32ada848acd873e70fd017ce0607bf8ab4e821ccba65bc5e26006981f6a7d2803fa41636f7f8ab85274fd6e2eaaef4dd57e0dad7b17acf1feaa57159317d6a8c80a740727232f6e5d643cf4c37be216f281da1e9e59d15503b1b3d8f397ad6896305613a3a5b4ae3f711d9bb3392fa5956c8154e1b6ac698a2a4a6bcdd1ea55a1401faaf1b352b5cb491a08c7ab77b4445b89a48216b1604af5f0cd4e41c119c0d6675e2d5a45cd1f206815659095dcc492afb42fad0914ce14a12b457b71090ffb41718773773bc68a3181aecef09c69d02ef2973d350e3c6ab6c486dcbf631d95860a928691cfa269e4ff7da5939d6f47b44f778df53b13a4426757b0d4e4431e283ce8520bd5acc2aa4a0603b4eb48a39b5c87e63a1cd7c7ceb467bcaa82869187526c0fa2f73cbeee19890d47872e4b8a1d5d268f60b7322f11bf2b9b62bbd38d1bf4ca31f02c9d45306cbf721c7239427c8814564254401ab62dcf73a936ff5daae67f40ea8c3c356db39c5fdc4dddfbb48e1c215a03c6049a9985e1410a775e263bd68a22483c08f2f17bee7e28333e4b213280f47bb80f706a738ae448804f9e9aa11435918d29a758e0a733ad0681fc5fce4bdd0aa1b44defbef88de7c158ffe48c0a233a61a7478b6994cd51267308dd6cb5d4a44e78f8f473157999c15616a1e4c2f36c3e1e6740ab9f6d64a782f05a69e1f3675f783d57c9b8f4757996bd2a3a36764e8c35129831c0edb21fb2901b723e2e4f635cff8ffa6e9b559560fbd668207325286eab4212f954bdd446fb9fe4e2d2180e66d3c4594cbe945c7fb6f16fbd908e5c136723d284503c6ecf76ac9790a8deadf59805d33735474dbdcc4a0f53c63f55bcfb16a9c81ff8b91b29514245234b93d455d830c563d68e416b3319d573cf0034334588d2b6c01824d93ee8c789cda0519b0ac723b6899c3b656e50a0de59b8acd3ec4d8a7d66239eeef76cf717e744651c3f06493e64031924a2137d8b4e283d68871f638efa68153ab591f6954e85cd751875be360e71d065bb2f22811ebf563fa46b2859d42266d82d53440ce85c0b6ca901c56044cb06af4a9f370013d074decdeda67c86252ec56a334f048aefb87b8e093ad0e8f3903a0392ae04b980e40bcd8096d86c8488f7390c765ddddbedf487027516e944dfd98231b3853bfd0ee47957f6bb0549abf744e6aad135d0c46a18f8b7c76e64abb7c8b76d3d6b89f8fb9bb9be7fd9e3a945b2842c2a8e0d0924b7c12c4eb0800b8838f43a82e13aac5e6220b8f3ae61ac9e92c37a8da6fe12f45ee1eb8d894d3319a46fd8f42612d0be5b7de496efcb19c37ac592f51e746edaa260f7c17cc3ce856e385784531cb218b99fe3971b60b7a841c36d805153c3d7ed68616d05588f511040b43fd25677bef007f3e76a4cbdf2973c249d392e30c1b32f5070da24c0017a4189d5991104644d50357267c5c8657e967d42a1c81e649cc67b8d3edf25125175578966323643e422d78cf65cfc6ea6b96752523179d97ee3f92f9ac29b29dbfbffe39cfb432ea02770dabd6c34394363251be4b43a65ad314b6c349c06d6317a5cf95d6ae35c9bd8e569e621f5c62a06e5bca0c88888f60a55141439de7faed3f75253fcb84c37b015e922f77bab6d1ac65391480e71b7aede4d502e179d0d4f5308eab96535c6e23127fc58c4dfb03518b7a21baad69192b32ce3ad9763d2cd8cd24adb6f85836a7fef7a98ec20c8b35ba31828718b497f02ba265dcceac217363c808586095fc01e21862a32cd3ad8c981df24f2828614bd7c83a5b22b43381a7d56e5011c0e3eacb6947913b86d7159701afe2e436b968f9a7581e96a79fb21cc6adf30a584005575f65319daa4480ba50e34a74fb8a259e6fec7c1b89ec93a8512a9711e45a63cce52009bc87c1f07e740a767ec2f6588b5a5c41c7fd97a6339eb5992085253add2926261710a807fe7e816e67166d6a8ce5d775bf958d80b9f3d85d356088ce2c1989d30178b2531d52d41f1404fadc6fe2e02d0fddc20a002509f2c87c8ae6ae496fb255c84b82188d9ae247e2e7da9a08ba8108c971e7283409a17468f50118c0f8cf34ae8fff81adf53002646afb92f6f8521251503353dddc586d4ab0272b01bd3fc5ead3ca4dd3b9279e4ea4b4ea86fba43d73d12ccf094b0e34dff6baaad489d682df1d62d39f1c5c0a47c05ff297962ff81f1c5f6ad8dcd17e8e24e2eabfb2d292a2de67b72202db61e0de66d5bce86a52a1b5887ddfb86f29856ac89c333bbba59f4c26673b3426a244d951716f31301150a06f5a1f9450bb43c65d8ef7a6d299a1556bc05010abe2fcfcee1ebb1b775b3e76109e6191f59ca943e639f2a59e602b2c02b5ed0b75f513902bc7d8433c60c138a09cdd0716f9268bf87846b633b1461013c84b68a05d9b8141b9e809dd256d7e1b17ff3bd0abf5613e690c1806e3b927ddb134bc9230d51e56426c5ee0ca11de0514c1698a037d65b99dc27eb308e40dc56c685eb363e828a4fc2de33710aae01458f97a1c840c71b734b01339af40c55ca6e0b3e8674e0b2978e5bdf013bfa7da87815604a440ffbf57ac16683c7344d680ed5ff586167e4085508c718eb416423fbf8a63716de2c07f4850053df02e5d96602ee0979ac14290d68e5e7fd920f40bd59b55e7863f94bab8f06cc6f8763760f9f2788764bccff4e7064d8a295362227e532af432f2443d73fcb9219fbf207181ac16f126dee246167ec1284cbec453d0741d5a4f776d00f7d1ffc432b1b724974385d9ef8f1752d4887e2148ec43a28de4993582d66e7ae01e20fdcd657c89a95d92e7196ffe144081c7ac7139e1c18991e202b9a34a6fdc3f60597c74fb67f8d08d9efe59d5ac8def8e80dafe0dea666b272ffedec6fe6be038ff6c2cf8a1e3dbb1ff6be70bcfff311bf31137ed90a09238516c5f23fa61b4e2aea3af39788cb158790f3c82b64ffe28b98ca6a8a45d35cd30463da9523280426c628e6425e8e718b21612dd477aec9d790f2cfd56e16e53c08e557c171abd012d8d4c0493182195ada7e6222c50e8e87bd347d1004dcb7106b", 0x1000}, {&(0x7f0000003480)="fa7b9a8f068911a842559b50bd299d7f115de5f5ae7282d0039e0d59c5bef6b1571c214606473260f97f716622390f8cc3227f35064921bc6b8e80ed9a04d0e0ef9b7222f86b4bca3c329c7862260f5199657795f63de03de2b9eea4c3affa9f0c9dee1f2c873efcecd0f8705a2e56b12b318a021922d0", 0x77}], 0x6}}], 0x5, 0x20000000) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmsg$inet6(r3, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000005c0)=ANY=[@ANYBLOB="bbbbbbbbbbbbbbbbbbbbbbbb8100000086dd6096153f00103a00fe"], 0x0) 22:23:26 executing program 3: msgget$private(0x0, 0x2c7) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)) gettid() sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) msgctl$IPC_SET(0x0, 0x1, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/ip_tables_targets\x00') pread64(r0, &(0x7f0000001100)=""/4095, 0xfff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/ip_tables_targets\x00') pread64(r1, &(0x7f0000001100)=""/4095, 0xfff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/ip_tables_targets\x00') pread64(r2, &(0x7f0000001100)=""/4095, 0xfff, 0x0) openat(r2, 0x0, 0x681, 0x10e) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@version_9p2000}, {@access_any}]}}) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r5, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r5, 0x40086607, &(0x7f0000000080)=0x8001) 22:23:26 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x74000000, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:23:26 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 8) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:23:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x3f00000000000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:23:26 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0x1}], 0x1}, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:23:26 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 13) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) [ 2321.545068] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2321.556090] FAULT_INJECTION: forcing a failure. [ 2321.556090] name failslab, interval 1, probability 0, space 0, times 0 [ 2321.558986] CPU: 0 PID: 13191 Comm: syz-executor.6 Not tainted 5.10.162 #1 [ 2321.560410] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2321.562132] Call Trace: [ 2321.562691] dump_stack+0x107/0x167 [ 2321.563468] should_fail.cold+0x5/0xa [ 2321.563898] FAULT_INJECTION: forcing a failure. [ 2321.563898] name failslab, interval 1, probability 0, space 0, times 0 [ 2321.564260] ? create_object.isra.0+0x3a/0xa20 [ 2321.564305] should_failslab+0x5/0x20 [ 2321.564332] kmem_cache_alloc+0x5b/0x360 [ 2321.569097] create_object.isra.0+0x3a/0xa20 [ 2321.570023] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2321.571084] kmem_cache_alloc+0x159/0x360 [ 2321.571958] __skb_ext_alloc+0x19/0x90 [ 2321.572774] skb_ext_add+0x508/0x670 [ 2321.573553] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 2321.574632] ? __alloc_skb+0x24/0x620 [ 2321.575433] __alloc_skb+0x3c1/0x620 [ 2321.576210] netlink_sendmsg+0x98e/0xdf0 [ 2321.577089] ? netlink_unicast+0x7f0/0x7f0 [ 2321.577980] ? netlink_unicast+0x7f0/0x7f0 [ 2321.578868] sock_sendmsg+0x154/0x190 [ 2321.579664] ____sys_sendmsg+0x70d/0x870 [ 2321.580526] ? kernel_sendmsg+0x50/0x50 [ 2321.581356] ? do_recvmmsg+0x6d0/0x6d0 [ 2321.582171] ? perf_trace_lock+0xac/0x490 [ 2321.583045] ? __lockdep_reset_lock+0x180/0x180 [ 2321.584021] ___sys_sendmsg+0xf3/0x170 [ 2321.584858] ? sendmsg_copy_msghdr+0x160/0x160 [ 2321.585821] ? irqentry_enter+0x26/0x60 [ 2321.586655] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2321.587748] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2321.588879] ? trace_hardirqs_on+0x5b/0x180 [ 2321.589784] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2321.590923] ? sockfd_lookup_light+0x73/0x180 [ 2321.591857] ? __sanitizer_cov_trace_pc+0x4e/0x60 [ 2321.592887] __sys_sendmsg+0xe5/0x1b0 [ 2321.593680] ? __sys_sendmsg_sock+0x40/0x40 [ 2321.594571] ? trace_hardirqs_on+0x5b/0x180 [ 2321.595488] ? __sys_sendmsg+0x1b0/0x1b0 [ 2321.596353] do_syscall_64+0x33/0x40 [ 2321.597135] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2321.598208] RIP: 0033:0x7f2690463b19 [ 2321.598990] 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 [ 2321.602832] RSP: 002b:00007f268d9d9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2321.604433] RAX: ffffffffffffffda RBX: 00007f2690576f60 RCX: 00007f2690463b19 [ 2321.605917] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2321.607404] RBP: 00007f268d9d91d0 R08: 0000000000000000 R09: 0000000000000000 [ 2321.608899] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2321.610378] R13: 00007ffd897922df R14: 00007f268d9d9300 R15: 0000000000022000 [ 2321.611898] CPU: 1 PID: 13198 Comm: syz-executor.1 Not tainted 5.10.162 #1 [ 2321.613343] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2321.615058] Call Trace: [ 2321.615618] dump_stack+0x107/0x167 [ 2321.616375] should_fail.cold+0x5/0xa [ 2321.617145] ? create_object.isra.0+0x3a/0xa20 [ 2321.618076] should_failslab+0x5/0x20 [ 2321.618850] kmem_cache_alloc+0x5b/0x360 [ 2321.619682] create_object.isra.0+0x3a/0xa20 [ 2321.620588] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2321.621632] __kmalloc_node_track_caller+0x1a6/0x3f0 [ 2321.622662] ? tcf_action_add+0x1c5/0x440 [ 2321.623505] __alloc_skb+0xb1/0x620 [ 2321.624256] tcf_action_add+0x1c5/0x440 [ 2321.625075] ? tca_action_gd+0xdd0/0xdd0 [ 2321.625906] ? avc_has_extended_perms+0xec0/0xec0 [ 2321.626888] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2321.628014] ? __nla_parse+0x3e/0x50 [ 2321.628784] tc_ctl_action+0x345/0x450 [ 2321.629583] ? tcf_action_add+0x440/0x440 [ 2321.630428] ? rtnetlink_rcv_msg+0x38c/0xb10 [ 2321.631333] ? tcf_action_add+0x440/0x440 [ 2321.632181] rtnetlink_rcv_msg+0x420/0xb10 [ 2321.633060] ? rtnetlink_put_metrics+0x510/0x510 [ 2321.634022] ? perf_trace_lock+0xac/0x490 [ 2321.634870] ? __lockdep_reset_lock+0x180/0x180 [ 2321.635820] netlink_rcv_skb+0x14b/0x430 [ 2321.636662] ? rtnetlink_put_metrics+0x510/0x510 [ 2321.637632] ? netlink_ack+0xab0/0xab0 [ 2321.638418] ? netlink_deliver_tap+0x1ae/0xc40 [ 2321.639349] ? netlink_deliver_tap+0x1c4/0xc40 [ 2321.640311] ? is_vmalloc_addr+0x7b/0xb0 [ 2321.641130] netlink_unicast+0x549/0x7f0 [ 2321.641958] ? netlink_attachskb+0x870/0x870 [ 2321.642848] netlink_sendmsg+0x905/0xdf0 [ 2321.643684] ? netlink_unicast+0x7f0/0x7f0 [ 2321.644570] ? netlink_unicast+0x7f0/0x7f0 [ 2321.645435] sock_sendmsg+0x154/0x190 [ 2321.646213] ____sys_sendmsg+0x70d/0x870 [ 2321.647046] ? kernel_sendmsg+0x50/0x50 [ 2321.647856] ? do_recvmmsg+0x6d0/0x6d0 [ 2321.648664] ? perf_trace_lock+0xac/0x490 [ 2321.649505] ? __lockdep_reset_lock+0x180/0x180 [ 2321.650447] ? perf_trace_lock+0xac/0x490 [ 2321.651280] ___sys_sendmsg+0xf3/0x170 [ 2321.652070] ? sendmsg_copy_msghdr+0x160/0x160 [ 2321.653006] ? lock_downgrade+0x6d0/0x6d0 [ 2321.653854] ? find_held_lock+0x2c/0x110 [ 2321.654675] ? __fget_files+0x296/0x480 [ 2321.655487] ? __fget_light+0xea/0x290 [ 2321.656283] __sys_sendmsg+0xe5/0x1b0 [ 2321.657051] ? __sys_sendmsg_sock+0x40/0x40 [ 2321.657914] ? rcu_read_lock_any_held+0x75/0xa0 [ 2321.658879] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2321.659930] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2321.661005] ? trace_hardirqs_on+0x5b/0x180 [ 2321.661871] do_syscall_64+0x33/0x40 [ 2321.662635] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2321.663673] RIP: 0033:0x7fd1b87edb19 [ 2321.664443] 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 [ 2321.668167] RSP: 002b:00007fd1b5d63188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2321.669719] RAX: ffffffffffffffda RBX: 00007fd1b8900f60 RCX: 00007fd1b87edb19 [ 2321.671174] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2321.672618] RBP: 00007fd1b5d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2321.674073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2321.675497] R13: 00007ffee6d563df R14: 00007fd1b5d63300 R15: 0000000000022000 [ 2321.685712] 9pnet: Insufficient options for proto=fd 22:23:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x8cffffff00000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:23:27 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x10000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:23:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xf6ffffff00000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2321.749780] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2321.754181] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2321.780064] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 [ 2321.791559] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 22:23:27 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x7a000000, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:23:27 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) fremovexattr(r0, &(0x7f0000000040)=@random={'system.', '].*+\xfd%+(\x00'}) 22:23:27 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 14) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) [ 2321.859724] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:23:27 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x20000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2321.878152] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:23:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xfeffffff00000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2321.952111] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 [ 2321.956937] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2321.969912] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=13182 comm=kworker/1:2 [ 2321.978834] FAULT_INJECTION: forcing a failure. [ 2321.978834] name failslab, interval 1, probability 0, space 0, times 0 [ 2321.981936] CPU: 1 PID: 13222 Comm: syz-executor.1 Not tainted 5.10.162 #1 [ 2321.983272] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2321.984875] Call Trace: [ 2321.985391] dump_stack+0x107/0x167 [ 2321.986097] should_fail.cold+0x5/0xa [ 2321.986830] ? __skb_ext_alloc+0x19/0x90 [ 2321.987617] should_failslab+0x5/0x20 [ 2321.988360] kmem_cache_alloc+0x5b/0x360 [ 2321.989149] __skb_ext_alloc+0x19/0x90 [ 2321.989895] skb_ext_add+0x508/0x670 [ 2321.990612] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 2321.991628] __alloc_skb+0x3c1/0x620 [ 2321.992372] tcf_action_add+0x1c5/0x440 [ 2321.993139] ? tca_action_gd+0xdd0/0xdd0 [ 2321.993919] ? avc_has_extended_perms+0xec0/0xec0 [ 2321.994842] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2321.995912] ? __nla_parse+0x3e/0x50 [ 2321.996641] tc_ctl_action+0x345/0x450 [ 2321.997388] ? tcf_action_add+0x440/0x440 [ 2321.998185] ? rtnetlink_rcv_msg+0x38c/0xb10 [ 2321.999041] ? tcf_action_add+0x440/0x440 [ 2321.999836] rtnetlink_rcv_msg+0x420/0xb10 [ 2322.000660] ? rtnetlink_put_metrics+0x510/0x510 [ 2322.001568] ? perf_trace_lock+0xac/0x490 [ 2322.002373] ? __lockdep_reset_lock+0x180/0x180 [ 2322.003273] netlink_rcv_skb+0x14b/0x430 [ 2322.004053] ? rtnetlink_put_metrics+0x510/0x510 [ 2322.004972] ? netlink_ack+0xab0/0xab0 [ 2322.005711] ? netlink_deliver_tap+0x1ae/0xc40 [ 2322.006586] ? netlink_deliver_tap+0x1c4/0xc40 [ 2322.007455] ? is_vmalloc_addr+0x7b/0xb0 [ 2322.008248] netlink_unicast+0x549/0x7f0 [ 2322.009042] ? netlink_attachskb+0x870/0x870 [ 2322.009908] netlink_sendmsg+0x905/0xdf0 [ 2322.010687] ? netlink_unicast+0x7f0/0x7f0 [ 2322.011531] ? netlink_unicast+0x7f0/0x7f0 [ 2322.012376] sock_sendmsg+0x154/0x190 [ 2322.013117] ____sys_sendmsg+0x70d/0x870 [ 2322.013906] ? kernel_sendmsg+0x50/0x50 [ 2322.014667] ? do_recvmmsg+0x6d0/0x6d0 [ 2322.015411] ? perf_trace_lock+0xac/0x490 [ 2322.016204] ? __lockdep_reset_lock+0x180/0x180 [ 2322.017101] ? perf_trace_lock+0xac/0x490 [ 2322.017907] ___sys_sendmsg+0xf3/0x170 [ 2322.018662] ? sendmsg_copy_msghdr+0x160/0x160 [ 2322.019555] ? lock_downgrade+0x6d0/0x6d0 [ 2322.020363] ? find_held_lock+0x2c/0x110 [ 2322.021150] ? __fget_files+0x296/0x480 [ 2322.021934] ? __fget_light+0xea/0x290 [ 2322.022687] __sys_sendmsg+0xe5/0x1b0 [ 2322.023424] ? __sys_sendmsg_sock+0x40/0x40 [ 2322.024240] ? rcu_read_lock_any_held+0x75/0xa0 [ 2322.025179] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2322.026174] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2322.027169] ? trace_hardirqs_on+0x5b/0x180 [ 2322.027984] do_syscall_64+0x33/0x40 [ 2322.028707] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2322.029675] RIP: 0033:0x7fd1b87edb19 [ 2322.030400] 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 [ 2322.033865] RSP: 002b:00007fd1b5d63188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2322.035298] RAX: ffffffffffffffda RBX: 00007fd1b8900f60 RCX: 00007fd1b87edb19 [ 2322.036652] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2322.038001] RBP: 00007fd1b5d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2322.039344] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2322.040692] R13: 00007ffee6d563df R14: 00007fd1b5d63300 R15: 0000000000022000 [ 2335.017747] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 22:23:48 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) getsockopt$sock_int(r1, 0x1, 0x23, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x9e, @local, 0xffff}, 0x1c) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000300)={0x0, 0x1000}, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e24, 0x80000000, @empty, 0xff}, 0x1c) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) [ 2342.949035] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. sendmmsg$inet6(r4, &(0x7f0000003580)=[{{&(0x7f0000000180)={0xa, 0x4e24, 0x2, @remote, 0x1ff}, 0x1c, &(0x7f0000000700)=[{&(0x7f0000000200)="575569264e5c10e1bffed4bd87aa189e62747be0368420cd236874284c86ab6b13e9e1e6d13240f75565f72abfccf5ccf418e129f695392e43bce39f77aac4e78544543b1a3986fc5e", 0x49}, {&(0x7f0000000280)="70127b5648a3", 0x6}, {&(0x7f0000000340)="020e2679dfb6c11bd587b83945ceb9b4f88b67a31c85b8be9b94654f4e2a871f58fbf1c7cd888006d63d509ea52e43e0e158a0d8a94c643deb78450d2265ece3a28c0f839bb577cdc8a869d21eae2e3188c07388c803b06a4f95c51747b08a3229b09fb8f4540792e3491ec1d911a44ab8cefc8a87fd9bc17d171ad3e0348476507658c24f643143747ea65aac646f3096b238e90975fbca52c90892ae3c84f334f70927e089e89f972fa3a83ce841d95b8a5abd02fa88d7bb47c8c4cf6b4d6995ce7eb7311afd4ad91274e38908661df27ddceb4ff2e7ccd8ce9d933d432343ef14ea0934414e86b726eb70", 0xec}, {&(0x7f0000000440)="1e3dabec29b1750e20e0fb79c786bb7f53bb6bd6425209fe093b485c70495174052ea1ed6ed42796e76b6bc038a3e74ea855e1d8beb6d0cada9cc30f7e894d8826f9a0e2d2fe1e0d86f62e75c5362dff436579d9a77250456cff015c4d35405df9a89b8fd674cb0d86a4f60c79329981464173c8e25a9f24744b8d716356d4ff4df8570237eab367f09fb48a75a5d3323bc8b0bf47e4130a4509b9eb856fe25c8be1f20e1f37905bbc8f0834deea8a147c2a1f9cf888e86dbbe95b62aa8bfccb07fbfa3e734044", 0xc7}, {&(0x7f0000000600)="ad9a66ca118702e2ff7ffce67d97ce40d0b6d51652d75e6cb22768b05ba5352bf4a478c8f126ba2605fbac57cacbe99c758df057522514ae935bccea13ab63573dcc39c15eec6715e903a0727d3540602a53ce30ad0adc649c2bd4170f91a821d9abd0eb2987f826fcc456e3fc731d93d67ea91a89b980e94c363db5e18f96d069b72860b2441e6028", 0x89}], 0x5}}, {{0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000780)="ddb3ba1a714839c962d7f04679c057e8564a00d49f2c6007ce146e8d35e6e20d5d305148eb4e79d1a816e567125ebf08b1dcc08eddf35748e91ecfbf6bba3d2df05230a4e8b413936888", 0x4a}, 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0x4, 0xfffffffffffff001, 0x7, 0x800, 0x7, 0x2, 0x6, 0xc4d3]}}, @calipso={0x7, 0x28, {0x3, 0x8, 0x5d, 0xc3, [0x20, 0xd0, 0x0, 0x0]}}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @generic={0xe5, 0x8e, "ff50d21da5fe8116320f8b51659d1e9af7afc1191fef9e444ef8b1d790e60950c1550ca98fe5915360da04b3dc284990d8e76dbb8549df83724ddad4cb27ac2a94afba5ea02a7aebc50ab9952a8421c4ce1294b4a73cf39fb8c5a2b20057bff96a67a6d9b76b447052cf9e8ec34d86f85a3d0e0356c8f7f579af1570f732155bc7cb10694d9f3ebff38787d20cb1"}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x2}}, @pktinfo={{0x24, 0x29, 0x32, {@ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x44}}}}}, @tclass={{0x14, 0x29, 0x43, 0x4a}}, @pktinfo={{0x24, 0x29, 0x32, {@empty}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x3ff}}], 0x218}}, {{0x0, 0x0, &(0x7f0000002080)=[{&(0x7f0000001d80)="f1f1ce02f2d19f5398efe4bdb9f75baa994584e691a719e1758bc5c826f1d09eb09307b73eee43aaf601d7401b5c3358af505346c7c9eb60dca44e69ff4e6c0dce8c0ab5963ee535dc05d03996dac5dab71211cb83c3052747b33fee438160f682d8daca2039c2d07803a55cfafc8d73eda257bff4bd71bb94025b6ccd4c6397de857f5323c8de2f", 0x88}, {&(0x7f0000001e40)="633208bab2901a5c783f1ef57c984f732368da9c560793517a86438e0a587241627980cc0efa108f78aaa2e1d191c3a1e47c815e697adb2108d635fa6a7b6ccad04dc3de3d6c85319f889a568241b2974c9d2d40e240cb4dffa80d56e8751cf61fc600c972a00b4117b31bcfdbe1afce7e143888ba67e793f746c100fd7c2b65f4c1fd665ecc76bf3847988be300bb93f86271d1aa15667d0456ff44f0cae91f48e19f6f406b213d18a7f6eccb5dd70665d2a654a264a2ab8ab1413a14dd4a81574f273da1142ae72099acfea50689f056cdd6c4c39051e6dcde5c2d7f71bf92066a00", 0xe3}, {&(0x7f0000001f40)="f4fdfe9e455162ed0b6e1be81fdef63e79ece11202690ac952b7f684cd", 0x1d}, {&(0x7f0000001f80)}, {&(0x7f0000001fc0)="365ddbfc009e822da7c0080b85adc05b", 0x10}, {&(0x7f0000002000)="0408eab4114102d24c1720b34019cb9286bb2f02286cc941221aa39f7509fe02bbd644a0ca2d0d5a45d635606be85aa847444f37f27d78588ef7cb265b19735f603bd7dc1c6e62fc5277f5728af348c51c", 0x51}], 0x6, &(0x7f0000002100)=[@hoplimit={{0x14, 0x29, 0x34, 0x9}}, @dstopts_2292={{0x50, 0x29, 0x4, {0x0, 0x6, '\x00', [@ra={0x5, 0x2, 0x5}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x28, {0x2, 0x8, 0x68, 0x5, [0x6, 0x2, 0x5df, 0x1]}}]}}}], 0x68}}, {{&(0x7f0000002180)={0xa, 0x4e22, 0x3, @empty, 0xffffffff}, 0x1c, &(0x7f0000003500)=[{&(0x7f00000021c0)="caf4c528fc529152b984aeaf2e93e22dd9f138ff9795ea47aa4e29805d0915", 0x1f}, {&(0x7f0000002200)="f83da20a3788b8f83b9e0d1b24ac3cede1f04763c54b8a781c788d4791bfb4abfe6345af18bcb745f0daeaa340c4814e1c92b702d0d818076c9bbf1d9678431efe7e98b847d8f893a2f85524f1ead37adc9b0a8a608cfc24f93d2ec5716394327aba97be32b16d1691a438cb56898434c78915e928b369fa372ae8a85343657a0ef0f7", 0x83}, {&(0x7f00000022c0)="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", 0xfa}, {&(0x7f00000023c0)="b46c555a2a0343b09668af3dbccb13f8e265c13c46c957cf239a0989c460080e4d91f4f7600fcde809e11dfb6b51f9cc4402e681fdf8a84c4302565c6f3a32eb0654ce3be9b37551fddefceebf572dc4a5a11f8ec86ee6104eeae787523beebda515869677df97fcd5addc29037f8edd71025a0411c15de05bb97d23a2c7a5d5914b508f327c1c7db169", 0x8a}, {&(0x7f0000002480)="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", 0x1000}, {&(0x7f0000003480)="fa7b9a8f068911a842559b50bd299d7f115de5f5ae7282d0039e0d59c5bef6b1571c214606473260f97f716622390f8cc3227f35064921bc6b8e80ed9a04d0e0ef9b7222f86b4bca3c329c7862260f5199657795f63de03de2b9eea4c3affa9f0c9dee1f2c873efcecd0f8705a2e56b12b318a021922d0", 0x77}], 0x6}}], 0x5, 0x20000000) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmsg$inet6(r3, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000005c0)=ANY=[@ANYBLOB="bbbbbbbbbbbbbbbbbbbbbbbb8100000086dd6096153f00103a00fe"], 0x0) 22:23:48 executing program 3: preadv(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f0000000480)=""/72, 0x48}, {&(0x7f0000000240)=""/18, 0x12}, {&(0x7f0000000100)=""/23, 0x17}, {&(0x7f0000000140)=""/228, 0xe4}, {&(0x7f0000000380)=""/44, 0x2c}, {&(0x7f0000000280)=""/72, 0x48}, {&(0x7f0000000000)=""/106, 0x6a}], 0x7, 0x400, 0xfffffffd) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000080)={0x0, 0x4}) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d4, &(0x7f0000000080)) 22:23:48 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0x1}], 0x1}, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:23:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xffff000000000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:23:48 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x20100000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:23:48 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 15) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 22:23:48 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 9) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:23:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x98000000, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2342.958594] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2342.970888] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2342.973980] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2342.990101] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2342.992894] FAULT_INJECTION: forcing a failure. [ 2342.992894] name failslab, interval 1, probability 0, space 0, times 0 [ 2342.995366] CPU: 1 PID: 13253 Comm: syz-executor.1 Not tainted 5.10.162 #1 [ 2342.996782] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2342.998456] Call Trace: [ 2342.998996] dump_stack+0x107/0x167 [ 2342.999736] should_fail.cold+0x5/0xa [ 2343.000506] ? __skb_ext_alloc+0x19/0x90 [ 2343.001357] should_failslab+0x5/0x20 [ 2343.002139] kmem_cache_alloc+0x5b/0x360 [ 2343.002962] __skb_ext_alloc+0x19/0x90 [ 2343.003746] skb_ext_add+0x508/0x670 [ 2343.004505] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 2343.005669] __alloc_skb+0x3c1/0x620 [ 2343.006435] tcf_action_add+0x1c5/0x440 [ 2343.007239] ? tca_action_gd+0xdd0/0xdd0 [ 2343.008054] ? avc_has_extended_perms+0xec0/0xec0 [ 2343.009033] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2343.010018] ? __nla_parse+0x3e/0x50 [ 2343.010044] FAULT_INJECTION: forcing a failure. [ 2343.010044] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2343.013113] tc_ctl_action+0x345/0x450 [ 2343.013913] ? tcf_action_add+0x440/0x440 [ 2343.014763] ? rtnetlink_rcv_msg+0x38c/0xb10 [ 2343.015678] ? tcf_action_add+0x440/0x440 [ 2343.016521] rtnetlink_rcv_msg+0x420/0xb10 [ 2343.017401] ? rtnetlink_put_metrics+0x510/0x510 [ 2343.018367] ? perf_trace_lock+0xac/0x490 [ 2343.019216] ? __lockdep_reset_lock+0x180/0x180 [ 2343.020172] netlink_rcv_skb+0x14b/0x430 [ 2343.021036] ? rtnetlink_put_metrics+0x510/0x510 [ 2343.022003] ? netlink_ack+0xab0/0xab0 [ 2343.022827] ? netlink_deliver_tap+0x1ae/0xc40 [ 2343.023766] ? netlink_deliver_tap+0x1c4/0xc40 [ 2343.024692] ? is_vmalloc_addr+0x7b/0xb0 [ 2343.025556] netlink_unicast+0x549/0x7f0 [ 2343.026416] ? netlink_attachskb+0x870/0x870 [ 2343.027364] netlink_sendmsg+0x905/0xdf0 [ 2343.028252] ? netlink_unicast+0x7f0/0x7f0 [ 2343.029168] ? netlink_unicast+0x7f0/0x7f0 [ 2343.030054] sock_sendmsg+0x154/0x190 [ 2343.030855] ____sys_sendmsg+0x70d/0x870 [ 2343.031700] ? kernel_sendmsg+0x50/0x50 [ 2343.032523] ? do_recvmmsg+0x6d0/0x6d0 [ 2343.033342] ? perf_trace_lock+0xac/0x490 [ 2343.034200] ? __lockdep_reset_lock+0x180/0x180 [ 2343.035166] ? perf_trace_lock+0xac/0x490 [ 2343.036031] ___sys_sendmsg+0xf3/0x170 [ 2343.036872] ? sendmsg_copy_msghdr+0x160/0x160 [ 2343.037815] ? lock_downgrade+0x6d0/0x6d0 [ 2343.038671] ? find_held_lock+0x2c/0x110 [ 2343.039525] ? __fget_files+0x296/0x480 [ 2343.040351] ? __fget_light+0xea/0x290 [ 2343.041171] __sys_sendmsg+0xe5/0x1b0 [ 2343.041964] ? __sys_sendmsg_sock+0x40/0x40 [ 2343.042861] ? rcu_read_lock_any_held+0x75/0xa0 [ 2343.043839] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2343.044924] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2343.045987] ? trace_hardirqs_on+0x5b/0x180 [ 2343.046876] do_syscall_64+0x33/0x40 [ 2343.047622] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2343.048681] RIP: 0033:0x7fd1b87edb19 [ 2343.049601] 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 [ 2343.054081] RSP: 002b:00007fd1b5d63188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2343.055931] RAX: ffffffffffffffda RBX: 00007fd1b8900f60 RCX: 00007fd1b87edb19 [ 2343.057591] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2343.059047] RBP: 00007fd1b5d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2343.060498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2343.061960] R13: 00007ffee6d563df R14: 00007fd1b5d63300 R15: 0000000000022000 [ 2343.063465] CPU: 0 PID: 13252 Comm: syz-executor.6 Not tainted 5.10.162 #1 [ 2343.065059] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2343.066880] Call Trace: [ 2343.067469] dump_stack+0x107/0x167 [ 2343.068274] should_fail.cold+0x5/0xa [ 2343.069144] _copy_from_iter_full+0x1ff/0x940 [ 2343.070134] ? __check_object_size+0x319/0x440 [ 2343.071151] netlink_sendmsg+0x86f/0xdf0 [ 2343.072054] ? netlink_unicast+0x7f0/0x7f0 [ 2343.073007] ? netlink_unicast+0x7f0/0x7f0 [ 2343.073937] sock_sendmsg+0x154/0x190 [ 2343.074773] ____sys_sendmsg+0x70d/0x870 [ 2343.075668] ? kernel_sendmsg+0x50/0x50 [ 2343.076535] ? do_recvmmsg+0x6d0/0x6d0 [ 2343.077401] ? perf_trace_lock+0xac/0x490 [ 2343.078324] ? __lockdep_reset_lock+0x180/0x180 [ 2343.079342] ? perf_trace_lock+0xac/0x490 [ 2343.080252] ___sys_sendmsg+0xf3/0x170 [ 2343.081116] ? sendmsg_copy_msghdr+0x160/0x160 [ 2343.082127] ? lock_downgrade+0x6d0/0x6d0 [ 2343.083032] ? find_held_lock+0x2c/0x110 [ 2343.083927] ? __fget_files+0x296/0x480 [ 2343.084812] ? __fget_light+0xea/0x290 [ 2343.085685] __sys_sendmsg+0xe5/0x1b0 [ 2343.086507] ? __sys_sendmsg_sock+0x40/0x40 [ 2343.087446] ? rcu_read_lock_any_held+0x75/0xa0 [ 2343.088464] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2343.089641] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2343.090761] ? trace_hardirqs_on+0x5b/0x180 [ 2343.091703] do_syscall_64+0x33/0x40 [ 2343.092516] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2343.093649] RIP: 0033:0x7f2690463b19 [ 2343.094461] 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 [ 2343.098423] RSP: 002b:00007f268d9d9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2343.100051] RAX: ffffffffffffffda RBX: 00007f2690576f60 RCX: 00007f2690463b19 [ 2343.101578] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2343.103108] RBP: 00007f268d9d91d0 R08: 0000000000000000 R09: 0000000000000000 [ 2343.104633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2343.106157] R13: 00007ffd897922df R14: 00007f268d9d9300 R15: 0000000000022000 22:23:48 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x8cffffff, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:23:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xffffff7f00000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:23:48 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmsg$AUDIT_MAKE_EQUIV(r0, 0x0, 0x450745c438580058) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030803d2af00000000000009b00000022b49c08"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$BTRFS_IOC_SNAP_DESTROY(r1, 0x5000940f, &(0x7f0000000280)={{r2}, "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"}) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000040)={r0, 0x2, 0x0, 0x100}) r4 = signalfd4(r0, &(0x7f0000000180)={[0x6]}, 0x8, 0x800) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f00000001c0)=0x1e, 0x4) r5 = syz_open_dev$vcsa(&(0x7f0000000140), 0xe11, 0x4000) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r0, 0x8982, &(0x7f00000000c0)={0x8, 'macvlan1\x00', {'wlan0\x00'}, 0xfff}) ioctl$ifreq_SIOCGIFINDEX_wireguard(r5, 0x8933, &(0x7f0000000240)={'wg2\x00'}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x3, 0x2, 0x0, 0x7, 0x4430, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x45c760c, 0x1}, 0x59101, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0xffffffffffffffff, 0xfffffffbfffffffc, 0xffffffffffffffff, 0x2) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@typed={0x8, 0x0, 0x0, 0x0, @u32}]}, 0x1c}}, 0x8000) [ 2343.205014] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=32816 sclass=netlink_route_socket pid=13270 comm=syz-executor.3 [ 2343.222923] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=32816 sclass=netlink_route_socket pid=13270 comm=syz-executor.3 22:23:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x9effffff, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:23:48 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xc0ed0000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:23:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x22, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:23:48 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 16) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 22:23:48 executing program 3: openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x400a00, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x8800000) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c00d9f0c930b8955e816e06305b9400001a000101000000119a4276ea7f3bdfea960a93e04521337be3bc163227a20800060025ec68"], 0x1c}, 0x1, 0x0, 0x0, 0x8080}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180), 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x20000, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r4) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r5) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) [ 2343.330914] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 [ 2343.339422] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2343.342157] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 [ 2343.356398] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2343.379284] 9pnet: Insufficient options for proto=fd [ 2343.390122] 9pnet: Insufficient options for proto=fd [ 2343.412908] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2343.427824] FAULT_INJECTION: forcing a failure. [ 2343.427824] name failslab, interval 1, probability 0, space 0, times 0 [ 2343.430937] CPU: 1 PID: 13287 Comm: syz-executor.1 Not tainted 5.10.162 #1 [ 2343.432335] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2343.434051] Call Trace: [ 2343.434598] dump_stack+0x107/0x167 [ 2343.435350] should_fail.cold+0x5/0xa [ 2343.436133] ? skb_clone+0x14f/0x3d0 [ 2343.436920] should_failslab+0x5/0x20 [ 2343.437695] kmem_cache_alloc+0x5b/0x360 [ 2343.438530] skb_clone+0x14f/0x3d0 [ 2343.439262] netlink_trim+0x1b2/0x250 [ 2343.440045] netlink_broadcast_filtered+0x60/0xdc0 [ 2343.441046] ? skb_put+0x134/0x180 [ 2343.441782] ? memset+0x20/0x50 [ 2343.442465] ? __nla_reserve+0x9a/0xc0 [ 2343.443272] ? tcf_action_dump+0x1d3/0x2a0 [ 2343.444139] netlink_broadcast+0x35/0x50 [ 2343.444983] rtnetlink_send+0x129/0x180 [ 2343.445791] tcf_action_add+0x2cc/0x440 [ 2343.446613] ? tca_action_gd+0xdd0/0xdd0 [ 2343.447443] ? avc_has_extended_perms+0xec0/0xec0 [ 2343.448446] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2343.449592] ? __nla_parse+0x3e/0x50 [ 2343.450367] tc_ctl_action+0x345/0x450 [ 2343.451157] ? tcf_action_add+0x440/0x440 [ 2343.452002] ? rtnetlink_rcv_msg+0x38c/0xb10 [ 2343.452925] ? tcf_action_add+0x440/0x440 [ 2343.453791] rtnetlink_rcv_msg+0x420/0xb10 [ 2343.454659] ? rtnetlink_put_metrics+0x510/0x510 [ 2343.455637] ? perf_trace_lock+0xac/0x490 [ 2343.456477] ? __lockdep_reset_lock+0x180/0x180 [ 2343.457452] netlink_rcv_skb+0x14b/0x430 [ 2343.458278] ? rtnetlink_put_metrics+0x510/0x510 [ 2343.459258] ? netlink_ack+0xab0/0xab0 [ 2343.460050] ? netlink_deliver_tap+0x1ae/0xc40 [ 2343.461009] ? netlink_deliver_tap+0x1c4/0xc40 [ 2343.461927] ? is_vmalloc_addr+0x7b/0xb0 [ 2343.462763] netlink_unicast+0x549/0x7f0 [ 2343.463589] ? netlink_attachskb+0x870/0x870 [ 2343.464507] netlink_sendmsg+0x905/0xdf0 [ 2343.465351] ? netlink_unicast+0x7f0/0x7f0 [ 2343.466248] ? netlink_unicast+0x7f0/0x7f0 [ 2343.467113] sock_sendmsg+0x154/0x190 [ 2343.467901] ____sys_sendmsg+0x70d/0x870 [ 2343.468737] ? kernel_sendmsg+0x50/0x50 [ 2343.469550] ? do_recvmmsg+0x6d0/0x6d0 [ 2343.470333] ? perf_trace_lock+0xac/0x490 [ 2343.471184] ? __lockdep_reset_lock+0x180/0x180 [ 2343.472129] ? perf_trace_lock+0xac/0x490 [ 2343.472999] ___sys_sendmsg+0xf3/0x170 [ 2343.473797] ? sendmsg_copy_msghdr+0x160/0x160 [ 2343.474745] ? lock_downgrade+0x6d0/0x6d0 [ 2343.475588] ? find_held_lock+0x2c/0x110 [ 2343.476429] ? __fget_files+0x296/0x480 [ 2343.477258] ? __fget_light+0xea/0x290 [ 2343.478067] __sys_sendmsg+0xe5/0x1b0 [ 2343.478833] ? __sys_sendmsg_sock+0x40/0x40 [ 2343.479719] ? rcu_read_lock_any_held+0x75/0xa0 [ 2343.480696] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2343.481780] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2343.482838] ? trace_hardirqs_on+0x5b/0x180 [ 2343.483733] do_syscall_64+0x33/0x40 [ 2343.484500] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2343.485561] RIP: 0033:0x7fd1b87edb19 [ 2343.486319] 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 [ 2343.490042] RSP: 002b:00007fd1b5d63188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2343.491602] RAX: ffffffffffffffda RBX: 00007fd1b8900f60 RCX: 00007fd1b87edb19 [ 2343.493074] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2343.494523] RBP: 00007fd1b5d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2343.495963] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2343.497425] R13: 00007ffee6d563df R14: 00007fd1b5d63300 R15: 0000000000022000 [ 2356.477250] kmemleak: 3 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 22:24:11 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xf6ffffff, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:24:11 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) getsockopt$sock_int(r1, 0x1, 0x23, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x9e, @local, 0xffff}, 0x1c) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000300)={0x0, 0x1000}, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e24, 0x80000000, @empty, 0xff}, 0x1c) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmmsg$inet6(r4, &(0x7f0000003580)=[{{&(0x7f0000000180)={0xa, 0x4e24, 0x2, @remote, 0x1ff}, 0x1c, &(0x7f0000000700)=[{&(0x7f0000000200)="575569264e5c10e1bffed4bd87aa189e62747be0368420cd236874284c86ab6b13e9e1e6d13240f75565f72abfccf5ccf418e129f695392e43bce39f77aac4e78544543b1a3986fc5e", 0x49}, {&(0x7f0000000280)="70127b5648a3", 0x6}, {&(0x7f0000000340)="020e2679dfb6c11bd587b83945ceb9b4f88b67a31c85b8be9b94654f4e2a871f58fbf1c7cd888006d63d509ea52e43e0e158a0d8a94c643deb78450d2265ece3a28c0f839bb577cdc8a869d21eae2e3188c07388c803b06a4f95c51747b08a3229b09fb8f4540792e3491ec1d911a44ab8cefc8a87fd9bc17d171ad3e0348476507658c24f643143747ea65aac646f3096b238e90975fbca52c90892ae3c84f334f70927e089e89f972fa3a83ce841d95b8a5abd02fa88d7bb47c8c4cf6b4d6995ce7eb7311afd4ad91274e38908661df27ddceb4ff2e7ccd8ce9d933d432343ef14ea0934414e86b726eb70", 0xec}, {&(0x7f0000000440)="1e3dabec29b1750e20e0fb79c786bb7f53bb6bd6425209fe093b485c70495174052ea1ed6ed42796e76b6bc038a3e74ea855e1d8beb6d0cada9cc30f7e894d8826f9a0e2d2fe1e0d86f62e75c5362dff436579d9a77250456cff015c4d35405df9a89b8fd674cb0d86a4f60c79329981464173c8e25a9f24744b8d716356d4ff4df8570237eab367f09fb48a75a5d3323bc8b0bf47e4130a4509b9eb856fe25c8be1f20e1f37905bbc8f0834deea8a147c2a1f9cf888e86dbbe95b62aa8bfccb07fbfa3e734044", 0xc7}, {&(0x7f0000000600)="ad9a66ca118702e2ff7ffce67d97ce40d0b6d51652d75e6cb22768b05ba5352bf4a478c8f126ba2605fbac57cacbe99c758df057522514ae935bccea13ab63573dcc39c15eec6715e903a0727d3540602a53ce30ad0adc649c2bd4170f91a821d9abd0eb2987f826fcc456e3fc731d93d67ea91a89b980e94c363db5e18f96d069b72860b2441e6028", 0x89}], 0x5}}, {{0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000780)="ddb3ba1a714839c962d7f04679c057e8564a00d49f2c6007ce146e8d35e6e20d5d305148eb4e79d1a816e567125ebf08b1dcc08eddf35748e91ecfbf6bba3d2df05230a4e8b413936888", 0x4a}, {&(0x7f0000000800)="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{&(0x7f0000001940)="1b7036ea1bf857487ccb8ac332a96c511537995c23796003bcc6a696bbba3dd72f130fce71c86aaf47ce4bbddb06080b107b50482a53e0d46bdf4618ca6f85de62bbadb0e6a833cee788ba7d3e9852310b40ab4bb3550dfed86c8431ad02fbc9e7fe08b590814bb7c13eadddc4831014a4b39cdde4425b8b2819b0004a238c2a0bf3856a1683232c4c4a1665d8df67342857b9f0231a06069e11989d7fffabfa54098e66e00d88fb6aa2199ff37a91d345ba8e3e567b913881bcc6df079a6a9fac9eaf78280d158fa8e89ef3369d613ff30355b934d7701f9d1305806d037401bdb55f5690c9e1a5b920353bfa18c24e2a0f7a907c", 0xf5}], 0x6, &(0x7f0000000580)=[@dontfrag={{0x14, 0x29, 0x3e, 0x78a4}}], 0x18}}, {{&(0x7f0000001ac0)={0xa, 0x4e20, 0x7, @private0={0xfc, 0x0, '\x00', 0x1}, 0x7}, 0x1c, &(0x7f0000001b00), 0x0, &(0x7f0000001b40)=[@tclass={{0x14, 0x29, 0x43, 0x9}}, @dstopts_2292={{0x168, 0x29, 0x4, {0x6, 0x29, '\x00', [@padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @loopback}, @jumbo={0xc2, 0x4, 0x2}, @calipso={0x7, 0x58, {0x3, 0x14, 0x1, 0xfff7, [0x3, 0xdf04, 0x4, 0xfffffffffffff001, 0x7, 0x800, 0x7, 0x2, 0x6, 0xc4d3]}}, @calipso={0x7, 0x28, {0x3, 0x8, 0x5d, 0xc3, [0x20, 0xd0, 0x0, 0x0]}}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @generic={0xe5, 0x8e, "ff50d21da5fe8116320f8b51659d1e9af7afc1191fef9e444ef8b1d790e60950c1550ca98fe5915360da04b3dc284990d8e76dbb8549df83724ddad4cb27ac2a94afba5ea02a7aebc50ab9952a8421c4ce1294b4a73cf39fb8c5a2b20057bff96a67a6d9b76b447052cf9e8ec34d86f85a3d0e0356c8f7f579af1570f732155bc7cb10694d9f3ebff38787d20cb1"}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x2}}, @pktinfo={{0x24, 0x29, 0x32, {@ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x44}}}}}, @tclass={{0x14, 0x29, 0x43, 0x4a}}, @pktinfo={{0x24, 0x29, 0x32, {@empty}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x3ff}}], 0x218}}, {{0x0, 0x0, &(0x7f0000002080)=[{&(0x7f0000001d80)="f1f1ce02f2d19f5398efe4bdb9f75baa994584e691a719e1758bc5c826f1d09eb09307b73eee43aaf601d7401b5c3358af505346c7c9eb60dca44e69ff4e6c0dce8c0ab5963ee535dc05d03996dac5dab71211cb83c3052747b33fee438160f682d8daca2039c2d07803a55cfafc8d73eda257bff4bd71bb94025b6ccd4c6397de857f5323c8de2f", 0x88}, {&(0x7f0000001e40)="633208bab2901a5c783f1ef57c984f732368da9c560793517a86438e0a587241627980cc0efa108f78aaa2e1d191c3a1e47c815e697adb2108d635fa6a7b6ccad04dc3de3d6c85319f889a568241b2974c9d2d40e240cb4dffa80d56e8751cf61fc600c972a00b4117b31bcfdbe1afce7e143888ba67e793f746c100fd7c2b65f4c1fd665ecc76bf3847988be300bb93f86271d1aa15667d0456ff44f0cae91f48e19f6f406b213d18a7f6eccb5dd70665d2a654a264a2ab8ab1413a14dd4a81574f273da1142ae72099acfea50689f056cdd6c4c39051e6dcde5c2d7f71bf92066a00", 0xe3}, {&(0x7f0000001f40)="f4fdfe9e455162ed0b6e1be81fdef63e79ece11202690ac952b7f684cd", 0x1d}, {&(0x7f0000001f80)}, {&(0x7f0000001fc0)="365ddbfc009e822da7c0080b85adc05b", 0x10}, {&(0x7f0000002000)="0408eab4114102d24c1720b34019cb9286bb2f02286cc941221aa39f7509fe02bbd644a0ca2d0d5a45d635606be85aa847444f37f27d78588ef7cb265b19735f603bd7dc1c6e62fc5277f5728af348c51c", 0x51}], 0x6, &(0x7f0000002100)=[@hoplimit={{0x14, 0x29, 0x34, 0x9}}, @dstopts_2292={{0x50, 0x29, 0x4, {0x0, 0x6, '\x00', [@ra={0x5, 0x2, 0x5}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x28, {0x2, 0x8, 0x68, 0x5, [0x6, 0x2, 0x5df, 0x1]}}]}}}], 0x68}}, {{&(0x7f0000002180)={0xa, 0x4e22, 0x3, @empty, 0xffffffff}, 0x1c, &(0x7f0000003500)=[{&(0x7f00000021c0)="caf4c528fc529152b984aeaf2e93e22dd9f138ff9795ea47aa4e29805d0915", 0x1f}, {&(0x7f0000002200)="f83da20a3788b8f83b9e0d1b24ac3cede1f04763c54b8a781c788d4791bfb4abfe6345af18bcb745f0daeaa340c4814e1c92b702d0d818076c9bbf1d9678431efe7e98b847d8f893a2f85524f1ead37adc9b0a8a608cfc24f93d2ec5716394327aba97be32b16d1691a438cb56898434c78915e928b369fa372ae8a85343657a0ef0f7", 0x83}, {&(0x7f00000022c0)="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", 0xfa}, {&(0x7f00000023c0)="b46c555a2a0343b09668af3dbccb13f8e265c13c46c957cf239a0989c460080e4d91f4f7600fcde809e11dfb6b51f9cc4402e681fdf8a84c4302565c6f3a32eb0654ce3be9b37551fddefceebf572dc4a5a11f8ec86ee6104eeae787523beebda515869677df97fcd5addc29037f8edd71025a0411c15de05bb97d23a2c7a5d5914b508f327c1c7db169", 0x8a}, {&(0x7f0000002480)="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0x1000}, {&(0x7f0000003480)="fa7b9a8f068911a842559b50bd299d7f115de5f5ae7282d0039e0d59c5bef6b1571c214606473260f97f716622390f8cc3227f35064921bc6b8e80ed9a04d0e0ef9b7222f86b4bca3c329c7862260f5199657795f63de03de2b9eea4c3affa9f0c9dee1f2c873efcecd0f8705a2e56b12b318a021922d0", 0x77}], 0x6}}], 0x5, 0x20000000) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmsg$inet6(r3, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) 22:24:11 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 10) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:24:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x2c, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2365.875838] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 22:24:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0xc00e0000, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:24:11 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0x1}], 0x1}, 0x0) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:24:11 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 17) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 22:24:11 executing program 3: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000011300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) newfstatat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) chown(&(0x7f0000000140)='./file1\x00', r1, 0xee01) [ 2365.896927] 9pnet: Insufficient options for proto=fd [ 2365.904366] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2365.910292] 9pnet: Insufficient options for proto=fd [ 2365.919686] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 2365.921865] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2365.938098] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2365.944047] FAULT_INJECTION: forcing a failure. [ 2365.944047] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2365.946846] CPU: 0 PID: 13312 Comm: syz-executor.6 Not tainted 5.10.162 #1 [ 2365.948315] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2365.950045] Call Trace: [ 2365.950596] dump_stack+0x107/0x167 [ 2365.951367] should_fail.cold+0x5/0xa [ 2365.952175] _copy_from_iter_full+0x1ff/0x940 [ 2365.953147] ? __check_object_size+0x319/0x440 [ 2365.954131] netlink_sendmsg+0x86f/0xdf0 [ 2365.954995] ? netlink_unicast+0x7f0/0x7f0 [ 2365.955855] ? netlink_unicast+0x7f0/0x7f0 [ 2365.956718] sock_sendmsg+0x154/0x190 [ 2365.957519] ____sys_sendmsg+0x70d/0x870 [ 2365.958368] ? kernel_sendmsg+0x50/0x50 [ 2365.959196] ? do_recvmmsg+0x6d0/0x6d0 [ 2365.959993] ? perf_trace_lock+0xac/0x490 [ 2365.960879] ? __lockdep_reset_lock+0x180/0x180 [ 2365.961873] ? perf_trace_lock+0xac/0x490 [ 2365.962714] ___sys_sendmsg+0xf3/0x170 [ 2365.963529] ? sendmsg_copy_msghdr+0x160/0x160 [ 2365.964507] ? lock_downgrade+0x6d0/0x6d0 [ 2365.965367] ? find_held_lock+0x2c/0x110 [ 2365.966245] ? __fget_files+0x296/0x480 [ 2365.967055] ? __fget_light+0xea/0x290 [ 2365.967867] __sys_sendmsg+0xe5/0x1b0 [ 2365.968674] ? __sys_sendmsg_sock+0x40/0x40 [ 2365.969586] ? rcu_read_lock_any_held+0x75/0xa0 [ 2365.970556] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2365.971616] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2365.972690] ? trace_hardirqs_on+0x5b/0x180 [ 2365.973625] do_syscall_64+0x33/0x40 [ 2365.974420] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2365.975507] RIP: 0033:0x7f2690463b19 [ 2365.976294] 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 [ 2365.980214] RSP: 002b:00007f268d9d9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2365.981800] RAX: ffffffffffffffda RBX: 00007f2690576f60 RCX: 00007f2690463b19 [ 2365.983276] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2365.984755] RBP: 00007f268d9d91d0 R08: 0000000000000000 R09: 0000000000000000 [ 2365.986249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2365.987695] R13: 00007ffd897922df R14: 00007f268d9d9300 R15: 0000000000022000 [ 2366.002760] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 22:24:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0xf0ffffff, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:24:11 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xfeffffff, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:24:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x22, {'wfdno', 0x3d, r1}}) [ 2366.027540] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 22:24:11 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000040)={&(0x7f0000001ac0)={0x2248, 0x31, 0x4, 0x50bd2c, 0x25dfdbfb, {0x11}, [@generic="463872ae0bbdea21e0e75ed334ab7371b435053e08b83a865a2f47c43e2e369cebacb8a0bd3517610859edeef6c2143093bb54406d76242321d7894395590f5a8c", @typed={0xf, 0x42, 0x0, 0x0, @str='%,{(+C[:$.\x00'}, @typed={0x8, 0x8, 0x0, 0x0, @pid}, @generic="00c1065ae4deec8145462ee9c0d98d8fb1425eaf663a9e35208dc1058d8c6b4c8c8019289ea59390045fcb78a699905ebbad4be9c18a17f75b5764718f537c0b66c0db9543e465b926bd9e61f96a560a50646a1302e3699f7abb0a171167a1ad877b1ca41335d82de327e8240b8be0e338636780251dadbbbb4f79e9e3b07b044ac29ca9cae1ab53217d158a694f9f413f519b0765f9336f7aeccdcd6dd25715fe80cc5cfc5c083ef6a1ae76c4b8a70e739d98b69afab1c389fe082528da55b26a69c292c9c9823ea303a72ef63828a0a3446ac90b1f294c34ce4582ec7dc00c", @nested={0x2018, 0x4c, 0x0, 0x1, 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@typed={0x14, 0x8d, 0x0, 0x0, @ipv6=@mcast2}]}, @typed={0x4, 0x8c}, @typed={0x8, 0x47, 0x0, 0x0, @str='\\.^\x00'}, @generic="d89adf985d04f04b4a66f40fbf4d8f77cc5088632f1fcb476f412e693b70a546dc2414730f38e41cb8aadde5e29b55a9652d91b88e7380fb5e1ae6eeff433fc2ad3e62472702181998cbe1552b8b38a58d4388ff5fcdc354924c16931a9423954aa6fd328d420c0387c385d30b8e0b0384128f43ded7d33754c19b5377c46946fa5775cbc8d6de8630dfb256e4fc0d982411365243b155cc7013705bb9dc680f14a74242ae374bae47f8c3722303114adc98cec7befb90638ba08a6a631f1ad31b74659b88cf5964308289dea8f088c3243ccb6a"]}, 0x2248}, 0x1, 0x0, 0x0, 0x20004084}, 0x24008012) preadv(0xffffffffffffffff, &(0x7f0000001840)=[{&(0x7f00000000c0)=""/52, 0x34}, {&(0x7f0000000100)=""/166, 0xa6}, {&(0x7f0000000200)=""/49, 0x31}, {&(0x7f0000001640)=""/201, 0xc9}, {&(0x7f0000001740)=""/102, 0x66}, {&(0x7f00000017c0)=""/111, 0x6f}], 0x6, 0x1, 0xfb5) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000018c0)=ANY=[@ANYBLOB="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"], 0x30}}, 0x0) [ 2366.071840] FAULT_INJECTION: forcing a failure. [ 2366.071840] name failslab, interval 1, probability 0, space 0, times 0 [ 2366.074918] CPU: 0 PID: 13317 Comm: syz-executor.1 Not tainted 5.10.162 #1 [ 2366.076350] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2366.078138] Call Trace: [ 2366.078698] dump_stack+0x107/0x167 [ 2366.079453] should_fail.cold+0x5/0xa [ 2366.080256] ? skb_clone+0x14f/0x3d0 [ 2366.081056] should_failslab+0x5/0x20 [ 2366.081828] kmem_cache_alloc+0x5b/0x360 [ 2366.082676] skb_clone+0x14f/0x3d0 [ 2366.083437] netlink_trim+0x1b2/0x250 [ 2366.084227] netlink_broadcast_filtered+0x60/0xdc0 [ 2366.085240] ? skb_put+0x134/0x180 [ 2366.085995] ? memset+0x20/0x50 [ 2366.086679] ? __nla_reserve+0x9a/0xc0 [ 2366.087492] ? tcf_action_dump+0x1d3/0x2a0 [ 2366.088395] netlink_broadcast+0x35/0x50 [ 2366.089262] rtnetlink_send+0x129/0x180 [ 2366.090102] tcf_action_add+0x2cc/0x440 [ 2366.090952] ? tca_action_gd+0xdd0/0xdd0 [ 2366.091806] ? avc_has_extended_perms+0xec0/0xec0 [ 2366.092797] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2366.093941] ? __nla_parse+0x3e/0x50 [ 2366.094739] tc_ctl_action+0x345/0x450 [ 2366.095527] ? tcf_action_add+0x440/0x440 [ 2366.096371] ? rtnetlink_rcv_msg+0x38c/0xb10 [ 2366.097307] ? tcf_action_add+0x440/0x440 [ 2366.098174] rtnetlink_rcv_msg+0x420/0xb10 [ 2366.099048] ? rtnetlink_put_metrics+0x510/0x510 [ 2366.100004] ? perf_trace_lock+0xac/0x490 [ 2366.100884] ? __lockdep_reset_lock+0x180/0x180 [ 2366.101859] netlink_rcv_skb+0x14b/0x430 [ 2366.102720] ? rtnetlink_put_metrics+0x510/0x510 [ 2366.103679] ? netlink_ack+0xab0/0xab0 [ 2366.104464] ? netlink_deliver_tap+0x1ae/0xc40 [ 2366.105430] ? netlink_deliver_tap+0x1c4/0xc40 [ 2366.106390] ? is_vmalloc_addr+0x7b/0xb0 [ 2366.107217] netlink_unicast+0x549/0x7f0 [ 2366.108071] ? netlink_attachskb+0x870/0x870 [ 2366.109018] netlink_sendmsg+0x905/0xdf0 [ 2366.109879] ? netlink_unicast+0x7f0/0x7f0 [ 2366.110810] ? netlink_unicast+0x7f0/0x7f0 [ 2366.111679] sock_sendmsg+0x154/0x190 [ 2366.112464] ____sys_sendmsg+0x70d/0x870 [ 2366.113318] ? kernel_sendmsg+0x50/0x50 [ 2366.114121] ? do_recvmmsg+0x6d0/0x6d0 [ 2366.114910] ? perf_trace_lock+0xac/0x490 [ 2366.115762] ? __lockdep_reset_lock+0x180/0x180 [ 2366.116701] ? perf_trace_lock+0xac/0x490 [ 2366.117559] ___sys_sendmsg+0xf3/0x170 [ 2366.118362] ? sendmsg_copy_msghdr+0x160/0x160 [ 2366.119300] ? lock_downgrade+0x6d0/0x6d0 [ 2366.120158] ? find_held_lock+0x2c/0x110 [ 2366.121009] ? __fget_files+0x296/0x480 [ 2366.121846] ? __fget_light+0xea/0x290 [ 2366.122654] __sys_sendmsg+0xe5/0x1b0 [ 2366.123435] ? __sys_sendmsg_sock+0x40/0x40 [ 2366.124328] ? rcu_read_lock_any_held+0x75/0xa0 [ 2366.125326] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2366.126404] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2366.127468] ? trace_hardirqs_on+0x5b/0x180 [ 2366.128369] do_syscall_64+0x33/0x40 [ 2366.129144] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2366.130190] RIP: 0033:0x7fd1b87edb19 [ 2366.130946] 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 22:24:11 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xffff0000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2366.134737] RSP: 002b:00007fd1b5d63188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2366.136464] RAX: ffffffffffffffda RBX: 00007fd1b8900f60 RCX: 00007fd1b87edb19 [ 2366.137960] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2366.139400] RBP: 00007fd1b5d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2366.140881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2366.142329] R13: 00007ffee6d563df R14: 00007fd1b5d63300 R15: 0000000000022000 [ 2366.159898] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:24:11 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 2366.173915] 9pnet: Insufficient options for proto=fd [ 2366.177692] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2366.181490] 9pnet: Insufficient options for proto=fd 22:24:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000040)={'wpan0\x00', 0x0}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000e00), r2) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000080)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000e80)={&(0x7f00000000c0)={0x38, r3, 0x939f0c73e17edec1, 0x0, 0x0, {0x25}, [@IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r4}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x38}}, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000180), r2) sendmsg$NL802154_CMD_SET_MAX_CSMA_BACKOFFS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, 0x0, 0x100, 0x70bd2a, 0x25dfdbff, {}, [@NL802154_ATTR_MAX_CSMA_BACKOFFS={0x5, 0x12, 0x20}, @NL802154_ATTR_MAX_CSMA_BACKOFFS={0x5, 0x12, 0x1}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r1}, @NL802154_ATTR_MAX_CSMA_BACKOFFS={0x5, 0x12, 0x10}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_MAX_CSMA_BACKOFFS={0x5, 0x12, 0x80}]}, 0x48}, 0x1, 0x0, 0x0, 0xc800}, 0x0) 22:24:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x22, r1}}) [ 2366.234975] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. 22:24:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0xffffe000, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2366.273378] 9pnet: Insufficient options for proto=fd [ 2366.278472] 9pnet: Insufficient options for proto=fd [ 2366.297801] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2366.311878] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2381.440623] kmemleak: 3 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 2389.544733] 9pnet: Insufficient options for proto=fd 22:24:34 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xfffffe00, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:24:34 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$HIDIOCGCOLLECTIONINDEX(0xffffffffffffffff, 0x40184810, &(0x7f0000000300)={0x0, 0x200, 0x1a1, 0x800, 0x8, 0x6}) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) [ 2389.571888] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2389.575460] 9pnet: Insufficient options for proto=fd sendmmsg$inet6(r1, &(0x7f0000000ec0)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000004c0)="e569ad82338fbcb1904e8d16aab3147b086e338411ec67bddc87610a570d40738f16a581446c0ff0d5f122c9f096f713944716db24057cdbf91169fb8c7be6513e542626cfa3bd24c046da98306b99ea72508b7e7c7544d5beda5537a638c6a4328dfbd001ffa53e1788c6124f316520fe486bce06d0e4ef55d4a4ff3e37ae4c3c00b99a5b0822050a74b7b6989bf9f50a4545d3f871fc14ea2a7bd53dc6c63abd7d778c033486350a7ca93053c7f90984f4dcf624b8855396a711d7e0dab0768a322e1c507204a7fee9a2fb82fd0d478026cbb2ef089a420e51d492de82a64d7e3a0bbdf46e4e836d", 0xe9}, {&(0x7f00000005c0)="e0171999857340586e7aa93f2cf896c17a8b0b6890c4bbbf90dbd097a75d810993ea58ed714fd6d24496e55404b674e48a7e2c804e64cf973825876fb8f4b2f11833adc252fb4cf57a7a35512aa936303c00fb6228d9315634c1f746e244fae9d6c63e9aa540c3c89d55686da1e0015e6f4739f284614d9865627dd162d313f224040ad8540808e7caa76c51d2886aa8cc00de9da1b40e92996fc6436273e91304356ed48f6bdf4ba02c49a975ab80b57780ec62febb03b399876a201c62b31ee7d3664cf8fdc68052c1a831794843f950dbac11244cc80014453bef7fa2bae6ad", 0xe1}], 0x2, &(0x7f0000000140)=[@dontfrag={{0x14, 0x29, 0x3e, 0x80}}], 0x18}}, {{&(0x7f0000000240)={0xa, 0x4e22, 0x9, @private0={0xfc, 0x0, '\x00', 0x1}, 0x80000001}, 0x1c, &(0x7f0000000980)=[{&(0x7f00000006c0)="db24716797b6620807a3b7585c2f16a258c98fefdd9ba6be43746fc1859fca36dd725ba90966a164dcf7a68ace2d57a9f749899e68e9f91a7e8aa46d5d7cf7e20de64dd2795c5403ed7324cba974920d8d9a121b622c2a3aed8b4bc0e1a64734f85c390489af230352c2f6575a06f8bc2ef6ab1183c34161b7e55e84cc1f5958c3dd6a00657799effa894c53d9984242f4515a3fc41473e4b8", 0x99}, {&(0x7f0000000780)="154ac054cb6e768eea87ad29b591afef5d500aef5043b020116a5fb38a398028dd5d28fa72995957ad7899d9f4cdc780f8ffc0ba405a922bb6fcab59901acfd1f83591c424a1f91e5b3f6cd992cc45a56514c4a5c4803f1ea3b3c441aea3f973f04aeaf68ba338181492017d35a0c33cd93ee272420b783960a13a56e5fdc770deafc5beb330aa69a05425d8ed60c4e1c52d9db3d8d9f5", 0x97}, {&(0x7f0000000280)="e7c82f8ee7af24113ba97d8a270b45b56733263b7e13bbe0ead2a9eec765ec13e2c74346e19e75e9a08ba44e159e27cbbdeef5ac1c2691784da5b602ef245c772173da25068c3dae0baf3113802a3e03", 0x50}, {&(0x7f0000000340)="4e1e830c3cd84e0ab5f69eae28ca953bf004c7882bc3eb79258e5b3a263c4c160fc5f58f5c2c054fb5453dcc842ceeec7d", 0x31}, {&(0x7f0000000840)="cbf1eaf1afb2f85904eec000229ee2a5aebffc0d64be5d6185cca2e1db976fec4ad14825e9279209539e606822b43e983c9804ad38a52e8d30ced8b9de6c71ef0e8a702579f7bf0b06b28044613c81dd10674daaa98a0b", 0x57}, {&(0x7f00000008c0)="fe44b6f384e50ab72bb63c5c54e572c5871ee5110dabce2f68799add9d99792d57c289a2d39bf739675a5a82b312b3bab7c931821caff02109a4cfd8804f45737bf32e8e87ebb17ac5f71b565f1b4f1be96afb9e3dce8c8bf854333ef239cd890162656da1c65bae2b1811acf98afedbfd6a80afd5ba955802f9bab1e914371e8f30d6bc7b00041fe53558", 0x8b}], 0x6, &(0x7f0000001e00)=[@dstopts_2292={{0xd8, 0x29, 0x4, {0x21, 0x17, '\x00', [@ra={0x5, 0x2, 0x4}, @ra={0x5, 0x2, 0x8}, @generic={0x1, 0x9b, "d690256188bacfedf0887fb0e2d5880b50871fe09cc036bb9a65a5a65fa76b01ff0783da776523d5fb74c72c2e2e71072e8dc6998028eca77c3857f09bb9ca885891637323c790b63a59836969cec9c1f9fddab4d699092a6ab93dbac48a1ade060ad9e704003884193b7fcb0c36eb84a5c5f8864867125191cc55a1edb70a433c92540a72b938dc0653c023072f07e7609cfee799782667d7f468"}, @ra={0x5, 0x2, 0x5}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x7}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @hopopts={{0xe8, 0x29, 0x36, {0x8, 0x19, '\x00', [@calipso={0x7, 0x38, {0x0, 0xc, 0x1, 0x2, [0xffff, 0x5, 0x75, 0x1ff, 0x5, 0x1]}}, @pad1, @generic={0x3, 0x8c, "21c6f79f7c6a44cbafe9785cead7c8d3fcbd7482ddca6ffeebff3197dba6dd9f9b2968bc455356d5f488601fe97c462751ac17460e6362a4b76f123716ffb83361c7ff3acd4097f4c4e3b3a7da4e1238d016134c9f91b0b730f5b79cca1906ec27db6312e3c94e66b6914826b55de119b9609415e2284601986e2594b2e3ee8967cef30d182bba5f59a730c8"}]}}}, @dstopts_2292={{0x40, 0x29, 0x4, {0x16, 0x4, '\x00', [@calipso={0x7, 0x20, {0x3, 0x6, 0x7, 0x2, [0x9, 0x8001, 0x6]}}]}}}, @dstopts={{0x1138, 0x29, 0x37, {0x84, 0x223, '\x00', [@padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x0, 0x1000, "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"}, @padn={0x1, 0x1, [0x0]}, @pad1, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @pad1, @ra={0x5, 0x2, 0x7859}]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x5}}], 0x2380}}, {{&(0x7f0000000a00)={0xa, 0x4e23, 0x9, @empty, 0x9}, 0x1c, &(0x7f0000000b80)=[{&(0x7f0000000a40)="757a34d3c70c687232d7a1b4227f1a87a734c17ce155bc06552238c123034060c9b7673b9133d712374044a387ffacd2a1575826701479b04754e322b67d38c279b5d336e307090c8d6692a019cced5a7f39536e576a7243e36cec39ff52a92856bee75dd3c9a2c52fb7a24f197f8ba7bb2e84c5afcd26401eff72fdca6a4ed5", 0x80}, {&(0x7f0000000ac0)="03993102d790b3f2b8306c3c75076f979dec9ad0f1d757dd8f00f88a8a973eff011654bc0efd6b9f0a24542c71452565aa8f800cff8b2fb84a4f6ffb037d5f79da1499a5aac2d508283e84ee1fdbfeaf2d2ac9eca95df72c06013457615246e9ec6a1b7ac367830b23f292a3335ef8216d9b889a839ebbfe813bfc90267e597458869538255c5dc7a4b8422008988ecaf865a3d7d6175cbc2f8638bc1be0c3752308e1f214be2010807d28cfb906c95ddc8447", 0xb3}], 0x2, &(0x7f0000000bc0)=[@rthdr={{0x38, 0x29, 0x39, {0x2, 0x4, 0x1, 0xf9, 0x0, [@empty, @rand_addr=' \x01\x00']}}}], 0x38}}, {{&(0x7f0000000c00)={0xa, 0x4e23, 0x6805, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x3}, 0x1c, &(0x7f0000000d40)=[{&(0x7f0000000c40)="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", 0xff}], 0x1, &(0x7f0000000d80)=[@rthdr_2292={{0x98, 0x29, 0x39, {0x62, 0x10, 0x0, 0x3f, 0x0, [@dev={0xfe, 0x80, '\x00', 0x1b}, @empty, @remote, @private0={0xfc, 0x0, '\x00', 0x1}, @private1, @empty, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private2={0xfc, 0x2, '\x00', 0x1}]}}}, @rthdr_2292={{0x88, 0x29, 0x39, {0xc, 0xe, 0x0, 0x8, 0x0, [@rand_addr=' \x01\x00', @dev={0xfe, 0x80, '\x00', 0x3a}, @empty, @mcast2, @rand_addr=' \x01\x00', @remote, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02']}}}], 0x120}}], 0x4, 0x4000000) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e23, 0x0, @private0, 0x8}}, 0x0, 0x0, 0x2f, 0x0, "aa3262f5718a75c5e4c107b36be5b731cc4ae77e17704e82b2f5a9337ad14b50884654f3309f0ef8bd0753b6aa533ec31376d261e48a66f039d98a9ac4d5d3ad5ba22181cac531a7c335b46ce3d875ce"}, 0xd8) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x74000000, 0x4) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x0, &(0x7f00000000c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x35f, 0x10062, 0x0) writev(0xffffffffffffffff, &(0x7f0000000380)=[{0x0}], 0x1) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7f, 0x1, 0x4, 0x7, 0x0, 0xffffffffffffff81, 0x2441, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000180), 0x5}, 0x148d8, 0xdb, 0x4827, 0x3, 0x4, 0x4, 0x3, 0x0, 0x7, 0x0, 0x800}, 0x0, 0x2, 0xffffffffffffffff, 0x8) 22:24:34 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) getsockopt$sock_int(r1, 0x1, 0x23, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x9e, @local, 0xffff}, 0x1c) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000300)={0x0, 0x1000}, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e24, 0x80000000, @empty, 0xff}, 0x1c) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) [ 2389.584249] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. sendmmsg$inet6(r4, &(0x7f0000003580)=[{{&(0x7f0000000180)={0xa, 0x4e24, 0x2, @remote, 0x1ff}, 0x1c, &(0x7f0000000700)=[{&(0x7f0000000200)="575569264e5c10e1bffed4bd87aa189e62747be0368420cd236874284c86ab6b13e9e1e6d13240f75565f72abfccf5ccf418e129f695392e43bce39f77aac4e78544543b1a3986fc5e", 0x49}, {&(0x7f0000000280)="70127b5648a3", 0x6}, {&(0x7f0000000340)="020e2679dfb6c11bd587b83945ceb9b4f88b67a31c85b8be9b94654f4e2a871f58fbf1c7cd888006d63d509ea52e43e0e158a0d8a94c643deb78450d2265ece3a28c0f839bb577cdc8a869d21eae2e3188c07388c803b06a4f95c51747b08a3229b09fb8f4540792e3491ec1d911a44ab8cefc8a87fd9bc17d171ad3e0348476507658c24f643143747ea65aac646f3096b238e90975fbca52c90892ae3c84f334f70927e089e89f972fa3a83ce841d95b8a5abd02fa88d7bb47c8c4cf6b4d6995ce7eb7311afd4ad91274e38908661df27ddceb4ff2e7ccd8ce9d933d432343ef14ea0934414e86b726eb70", 0xec}, {&(0x7f0000000440)="1e3dabec29b1750e20e0fb79c786bb7f53bb6bd6425209fe093b485c70495174052ea1ed6ed42796e76b6bc038a3e74ea855e1d8beb6d0cada9cc30f7e894d8826f9a0e2d2fe1e0d86f62e75c5362dff436579d9a77250456cff015c4d35405df9a89b8fd674cb0d86a4f60c79329981464173c8e25a9f24744b8d716356d4ff4df8570237eab367f09fb48a75a5d3323bc8b0bf47e4130a4509b9eb856fe25c8be1f20e1f37905bbc8f0834deea8a147c2a1f9cf888e86dbbe95b62aa8bfccb07fbfa3e734044", 0xc7}, {&(0x7f0000000600)="ad9a66ca118702e2ff7ffce67d97ce40d0b6d51652d75e6cb22768b05ba5352bf4a478c8f126ba2605fbac57cacbe99c758df057522514ae935bccea13ab63573dcc39c15eec6715e903a0727d3540602a53ce30ad0adc649c2bd4170f91a821d9abd0eb2987f826fcc456e3fc731d93d67ea91a89b980e94c363db5e18f96d069b72860b2441e6028", 0x89}], 0x5}}, {{0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000780)="ddb3ba1a714839c962d7f04679c057e8564a00d49f2c6007ce146e8d35e6e20d5d305148eb4e79d1a816e567125ebf08b1dcc08eddf35748e91ecfbf6bba3d2df05230a4e8b413936888", 0x4a}, 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0x4, 0xfffffffffffff001, 0x7, 0x800, 0x7, 0x2, 0x6, 0xc4d3]}}, @calipso={0x7, 0x28, {0x3, 0x8, 0x5d, 0xc3, [0x20, 0xd0, 0x0, 0x0]}}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @generic={0xe5, 0x8e, "ff50d21da5fe8116320f8b51659d1e9af7afc1191fef9e444ef8b1d790e60950c1550ca98fe5915360da04b3dc284990d8e76dbb8549df83724ddad4cb27ac2a94afba5ea02a7aebc50ab9952a8421c4ce1294b4a73cf39fb8c5a2b20057bff96a67a6d9b76b447052cf9e8ec34d86f85a3d0e0356c8f7f579af1570f732155bc7cb10694d9f3ebff38787d20cb1"}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x2}}, @pktinfo={{0x24, 0x29, 0x32, {@ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x44}}}}}, @tclass={{0x14, 0x29, 0x43, 0x4a}}, @pktinfo={{0x24, 0x29, 0x32, {@empty}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x3ff}}], 0x218}}, {{0x0, 0x0, &(0x7f0000002080)=[{&(0x7f0000001d80)="f1f1ce02f2d19f5398efe4bdb9f75baa994584e691a719e1758bc5c826f1d09eb09307b73eee43aaf601d7401b5c3358af505346c7c9eb60dca44e69ff4e6c0dce8c0ab5963ee535dc05d03996dac5dab71211cb83c3052747b33fee438160f682d8daca2039c2d07803a55cfafc8d73eda257bff4bd71bb94025b6ccd4c6397de857f5323c8de2f", 0x88}, {&(0x7f0000001e40)="633208bab2901a5c783f1ef57c984f732368da9c560793517a86438e0a587241627980cc0efa108f78aaa2e1d191c3a1e47c815e697adb2108d635fa6a7b6ccad04dc3de3d6c85319f889a568241b2974c9d2d40e240cb4dffa80d56e8751cf61fc600c972a00b4117b31bcfdbe1afce7e143888ba67e793f746c100fd7c2b65f4c1fd665ecc76bf3847988be300bb93f86271d1aa15667d0456ff44f0cae91f48e19f6f406b213d18a7f6eccb5dd70665d2a654a264a2ab8ab1413a14dd4a81574f273da1142ae72099acfea50689f056cdd6c4c39051e6dcde5c2d7f71bf92066a00", 0xe3}, {&(0x7f0000001f40)="f4fdfe9e455162ed0b6e1be81fdef63e79ece11202690ac952b7f684cd", 0x1d}, {&(0x7f0000001f80)}, {&(0x7f0000001fc0)="365ddbfc009e822da7c0080b85adc05b", 0x10}, {&(0x7f0000002000)="0408eab4114102d24c1720b34019cb9286bb2f02286cc941221aa39f7509fe02bbd644a0ca2d0d5a45d635606be85aa847444f37f27d78588ef7cb265b19735f603bd7dc1c6e62fc5277f5728af348c51c", 0x51}], 0x6, &(0x7f0000002100)=[@hoplimit={{0x14, 0x29, 0x34, 0x9}}, @dstopts_2292={{0x50, 0x29, 0x4, {0x0, 0x6, '\x00', [@ra={0x5, 0x2, 0x5}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x28, {0x2, 0x8, 0x68, 0x5, [0x6, 0x2, 0x5df, 0x1]}}]}}}], 0x68}}, {{&(0x7f0000002180)={0xa, 0x4e22, 0x3, @empty, 0xffffffff}, 0x1c, &(0x7f0000003500)=[{&(0x7f00000021c0)="caf4c528fc529152b984aeaf2e93e22dd9f138ff9795ea47aa4e29805d0915", 0x1f}, {&(0x7f0000002200)="f83da20a3788b8f83b9e0d1b24ac3cede1f04763c54b8a781c788d4791bfb4abfe6345af18bcb745f0daeaa340c4814e1c92b702d0d818076c9bbf1d9678431efe7e98b847d8f893a2f85524f1ead37adc9b0a8a608cfc24f93d2ec5716394327aba97be32b16d1691a438cb56898434c78915e928b369fa372ae8a85343657a0ef0f7", 0x83}, {&(0x7f00000022c0)="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", 0xfa}, {&(0x7f00000023c0)="b46c555a2a0343b09668af3dbccb13f8e265c13c46c957cf239a0989c460080e4d91f4f7600fcde809e11dfb6b51f9cc4402e681fdf8a84c4302565c6f3a32eb0654ce3be9b37551fddefceebf572dc4a5a11f8ec86ee6104eeae787523beebda515869677df97fcd5addc29037f8edd71025a0411c15de05bb97d23a2c7a5d5914b508f327c1c7db169", 0x8a}, {&(0x7f0000002480)="ff9087d11a6c366033cce32b25ef95d97ea22aa07e9d1bda134769c05b4f5ddc53ba1cce0f5f377ab9604d184fbd10361ee264d3e3e9f3bb8eb125d2426452962ce45784889d76cf6f2a3842497cf64fdeee8827df03477e96fe463bf55edd6a0914a24e6283f4919490360e6766ff74fbe2339ca62d6e27151d4b1a0c37b4dd74c7c75b8c855dc6c6c360470facce3c3a63cc3fba5d54de3f1e7bc10e6d8466606b936fda8e19f09e3e925a6d76507525e8b7fef66ffd13a13174a3cc878a23f94f1c14b9bec973139c1ea5414476fdaf4fde74a0e516998071ccd9bee3b509a55a7d8a31ac55414545d8a5c71a2b66f97ff0f9c5f1f86787cefecbcece0f0d497ec1b24fbcac768caed51d87b5a95f03cd558af180dfc9f98c4441bf2f65670bfc996358361280bd6f32998e3a614d3f55495acd138dce92a9db6f4cb54906f9c30b1d59f8a0dec90a5677eeb6d7cfb22b367f6732b895a205eebf5bd8f4be37e67ab2a6495baffaa02d9f784991b71857330c7880b4c05071c0292ad75de5873d73630bb20cf0b90432d67b6a64019f0e09ba8332742af5f3d464ba664c1aba2abb168efe55440955689eb1978650a4e9818ceb4faa1ce01ae644aee40decfaa9d22e262caa30bb7c792a098d689ae88303886a14e9cdb6c43286557f004211a8314335dc2ce0f04f9567e348a81611b3a70f7e280d640f2d4fbac3c2867c5fc5c4f2e047eef110d41201212b3d493f348515818aa65fecdeacb3197575018cc873f7aa7f484daf0ada2e294781a155c9a1aeeaeeaef217ba44df75b73de1dc1dc74cb5d1254e2b730595ec705710abce54576de82a1dfb46bcc0288031d65f3afd51ec9e92eb61863013aff0b272606287f850c2236ff7646088eed525e5713525426cb0fa6e209d8a10e63b0d7bc7eb10564dff6e9aa2dfd7753acd0091e5f6929257f901e3542e351ee1b1b52a0843519a1ad57dec424f905dfc8f018f644638e310dfe13fad16294dabad5909cf2d45795c9553bf4d06978561be6add62afdf900dc8daaf90160b423323bb3ba5dde8eca189bb6cff6c11a3d467ae0881a422829d9818aca2a288bd301338ac6517c3bb62de5a90228477df88ac4f36995b493fd34bfebafc0a84eef88f7325516b3c13ddc118c9be7ce39912df5127fbd353d25b3f2ff438f05f0bfaa01e3760cc178d3eae38ac1d2a3fd464fc7da08f6c80a4131a5fb7cbd0634375d2df35a4b5c5efd2cb678b78a6c8f0421457bd6efac5df2f6243e1de29fdefc34f23653bbb90f256f97e8d18fc0dd7c63041063fd308694eeede37a4f956c52c129cb3bd1c76fac4108ea4e942ee91f7d56fec1183f5f8e37685788d70ee09a78e461ae69752b063c59f32b16d4053250892e0464291512b68860dc480dc12efc6bf09eb6b6962c281f2cfa3647bc5a87f3d756661f476ebf6cec4c1670ac23b5ab752f202310ed247b5f8c689e736a13e0032563745eae70c0e160d9bae806cf14637ba9de4b353bc18b47e2f91d96df9d285cd83ae72f009a1091954e3c6e1baf563daa3e2d2fb68a43f2287aa22ce801d7dfc25bff8d52d9f48812f2b61ffa146bdd51481012fba7a4b9678847cb9ebd36cfe18ad706f1b18179552d4f138c4b6ad8610a8b0cdde545a9c230872a70130ff82020745c47c48aa001d92f9471d40ecd5942a7652790bda7d61b97f465ee9fceebb6e639856fbf02b19559d82a948d04f997b45ba07e57cdceef8dddecc73b84f0cdabe615e33c0d03b7d278e33845acc5699de51990228ec9bf617dff057a5007dfdc15bc46546fed8835c765daa46b8b8fb0e4b68e3111452c507513dea1b992ae641edb387620ff0d692e4fb47cf5f9bb0a27f3bcb5c1da4210f3fd6cea8e79a2df17b2d6ca8cb8971c4fd29347863b56f4ffbab75a0752af7b82e90c37607fd257f6a131446e1aa45db36062d8295bfe022d630bdc2cdf80fb40d4ed8e0191e54554c2d7476561a667c0c2c1025d73b2b8a3188e4d79379ebe7d089ebb280d9e304effdd28c4bfc2f0313c53891cb9a9045f4fd2865d440f1f6f6c4bed05856383e90b130d7aae0a42e5126948db2b3aa402fffe27496f30a98b2da66b7ca1478aba8fde9c4a5daddbb2d0231ae73dfff31b8e0ec4bbddd124357d03ac42dd5c0e7cd30d1a7214361222a7ca315c27677c2d1ea694e88ec697a31e64abcc9aeb0df84d0e07181035b6c959857d1b3ebdb4a078de538cf5043fc9b77db8d12f1eddc0a054890dcf9b610d5fee0ba1451fcf0736dfd0f0d464f19443a9f9ad9572b5a46c970370880ec3312e5e2b579390bf8c71f0cdbd0c8e1e719373883badba9c82ee446cb5d7b797ba55486937dfdd2a71165e1f2a5e7f4d476deb2dda886ad1c94d391fd2b7740cda1c6ecc65562acde6c933cf414f61ffd84304334b78b9266729346aa9500a1f0983d8294e5da5868f80afdc64f2f5d5d1a259392a55f23195c481678c76be4425d6887edc773c44689fc5885e7ae4c84bd5e01b3b07b25c3ad018aed694fd75a6198bc0f58574b1261d80a4e08dac2a880137991d030da1018cddb9468de89ec237ab6995545f46be76a4dbc5f7ae03a380851a6dd8eaa3ca93b4db5744d77d22f20d1a8e4abd03f760d2e342cd31196002da4e038121258b4d9b3fce890a3c677ee815852d46677c32ada848acd873e70fd017ce0607bf8ab4e821ccba65bc5e26006981f6a7d2803fa41636f7f8ab85274fd6e2eaaef4dd57e0dad7b17acf1feaa57159317d6a8c80a740727232f6e5d643cf4c37be216f281da1e9e59d15503b1b3d8f397ad6896305613a3a5b4ae3f711d9bb3392fa5956c8154e1b6ac698a2a4a6bcdd1ea55a1401faaf1b352b5cb491a08c7ab77b4445b89a48216b1604af5f0cd4e41c119c0d6675e2d5a45cd1f206815659095dcc492afb42fad0914ce14a12b457b71090ffb41718773773bc68a3181aecef09c69d02ef2973d350e3c6ab6c486dcbf631d95860a928691cfa269e4ff7da5939d6f47b44f778df53b13a4426757b0d4e4431e283ce8520bd5acc2aa4a0603b4eb48a39b5c87e63a1cd7c7ceb467bcaa82869187526c0fa2f73cbeee19890d47872e4b8a1d5d268f60b7322f11bf2b9b62bbd38d1bf4ca31f02c9d45306cbf721c7239427c8814564254401ab62dcf73a936ff5daae67f40ea8c3c356db39c5fdc4dddfbb48e1c215a03c6049a9985e1410a775e263bd68a22483c08f2f17bee7e28333e4b213280f47bb80f706a738ae448804f9e9aa11435918d29a758e0a733ad0681fc5fce4bdd0aa1b44defbef88de7c158ffe48c0a233a61a7478b6994cd51267308dd6cb5d4a44e78f8f473157999c15616a1e4c2f36c3e1e6740ab9f6d64a782f05a69e1f3675f783d57c9b8f4757996bd2a3a36764e8c35129831c0edb21fb2901b723e2e4f635cff8ffa6e9b559560fbd668207325286eab4212f954bdd446fb9fe4e2d2180e66d3c4594cbe945c7fb6f16fbd908e5c136723d284503c6ecf76ac9790a8deadf59805d33735474dbdcc4a0f53c63f55bcfb16a9c81ff8b91b29514245234b93d455d830c563d68e416b3319d573cf0034334588d2b6c01824d93ee8c789cda0519b0ac723b6899c3b656e50a0de59b8acd3ec4d8a7d66239eeef76cf717e744651c3f06493e64031924a2137d8b4e283d68871f638efa68153ab591f6954e85cd751875be360e71d065bb2f22811ebf563fa46b2859d42266d82d53440ce85c0b6ca901c56044cb06af4a9f370013d074decdeda67c86252ec56a334f048aefb87b8e093ad0e8f3903a0392ae04b980e40bcd8096d86c8488f7390c765ddddbedf487027516e944dfd98231b3853bfd0ee47957f6bb0549abf744e6aad135d0c46a18f8b7c76e64abb7c8b76d3d6b89f8fb9bb9be7fd9e3a945b2842c2a8e0d0924b7c12c4eb0800b8838f43a82e13aac5e6220b8f3ae61ac9e92c37a8da6fe12f45ee1eb8d894d3319a46fd8f42612d0be5b7de496efcb19c37ac592f51e746edaa260f7c17cc3ce856e385784531cb218b99fe3971b60b7a841c36d805153c3d7ed68616d05588f511040b43fd25677bef007f3e76a4cbdf2973c249d392e30c1b32f5070da24c0017a4189d5991104644d50357267c5c8657e967d42a1c81e649cc67b8d3edf25125175578966323643e422d78cf65cfc6ea6b96752523179d97ee3f92f9ac29b29dbfbffe39cfb432ea02770dabd6c34394363251be4b43a65ad314b6c349c06d6317a5cf95d6ae35c9bd8e569e621f5c62a06e5bca0c88888f60a55141439de7faed3f75253fcb84c37b015e922f77bab6d1ac65391480e71b7aede4d502e179d0d4f5308eab96535c6e23127fc58c4dfb03518b7a21baad69192b32ce3ad9763d2cd8cd24adb6f85836a7fef7a98ec20c8b35ba31828718b497f02ba265dcceac217363c808586095fc01e21862a32cd3ad8c981df24f2828614bd7c83a5b22b43381a7d56e5011c0e3eacb6947913b86d7159701afe2e436b968f9a7581e96a79fb21cc6adf30a584005575f65319daa4480ba50e34a74fb8a259e6fec7c1b89ec93a8512a9711e45a63cce52009bc87c1f07e740a767ec2f6588b5a5c41c7fd97a6339eb5992085253add2926261710a807fe7e816e67166d6a8ce5d775bf958d80b9f3d85d356088ce2c1989d30178b2531d52d41f1404fadc6fe2e02d0fddc20a002509f2c87c8ae6ae496fb255c84b82188d9ae247e2e7da9a08ba8108c971e7283409a17468f50118c0f8cf34ae8fff81adf53002646afb92f6f8521251503353dddc586d4ab0272b01bd3fc5ead3ca4dd3b9279e4ea4b4ea86fba43d73d12ccf094b0e34dff6baaad489d682df1d62d39f1c5c0a47c05ff297962ff81f1c5f6ad8dcd17e8e24e2eabfb2d292a2de67b72202db61e0de66d5bce86a52a1b5887ddfb86f29856ac89c333bbba59f4c26673b3426a244d951716f31301150a06f5a1f9450bb43c65d8ef7a6d299a1556bc05010abe2fcfcee1ebb1b775b3e76109e6191f59ca943e639f2a59e602b2c02b5ed0b75f513902bc7d8433c60c138a09cdd0716f9268bf87846b633b1461013c84b68a05d9b8141b9e809dd256d7e1b17ff3bd0abf5613e690c1806e3b927ddb134bc9230d51e56426c5ee0ca11de0514c1698a037d65b99dc27eb308e40dc56c685eb363e828a4fc2de33710aae01458f97a1c840c71b734b01339af40c55ca6e0b3e8674e0b2978e5bdf013bfa7da87815604a440ffbf57ac16683c7344d680ed5ff586167e4085508c718eb416423fbf8a63716de2c07f4850053df02e5d96602ee0979ac14290d68e5e7fd920f40bd59b55e7863f94bab8f06cc6f8763760f9f2788764bccff4e7064d8a295362227e532af432f2443d73fcb9219fbf207181ac16f126dee246167ec1284cbec453d0741d5a4f776d00f7d1ffc432b1b724974385d9ef8f1752d4887e2148ec43a28de4993582d66e7ae01e20fdcd657c89a95d92e7196ffe144081c7ac7139e1c18991e202b9a34a6fdc3f60597c74fb67f8d08d9efe59d5ac8def8e80dafe0dea666b272ffedec6fe6be038ff6c2cf8a1e3dbb1ff6be70bcfff311bf31137ed90a09238516c5f23fa61b4e2aea3af39788cb158790f3c82b64ffe28b98ca6a8a45d35cd30463da9523280426c628e6425e8e718b21612dd477aec9d790f2cfd56e16e53c08e557c171abd012d8d4c0493182195ada7e6222c50e8e87bd347d1004dcb7106b", 0x1000}, {&(0x7f0000003480)="fa7b9a8f068911a842559b50bd299d7f115de5f5ae7282d0039e0d59c5bef6b1571c214606473260f97f716622390f8cc3227f35064921bc6b8e80ed9a04d0e0ef9b7222f86b4bca3c329c7862260f5199657795f63de03de2b9eea4c3affa9f0c9dee1f2c873efcecd0f8705a2e56b12b318a021922d0", 0x77}], 0x6}}], 0x5, 0x20000000) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) 22:24:34 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 11) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:24:34 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:24:34 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0xfffff000, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:24:34 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 18) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 22:24:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x2c, r1}}) [ 2389.601921] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2389.602435] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2389.609949] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2389.622004] FAULT_INJECTION: forcing a failure. [ 2389.622004] name failslab, interval 1, probability 0, space 0, times 0 [ 2389.624627] CPU: 1 PID: 13380 Comm: syz-executor.1 Not tainted 5.10.162 #1 [ 2389.626051] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2389.627734] Call Trace: [ 2389.628280] dump_stack+0x107/0x167 [ 2389.629032] should_fail.cold+0x5/0xa [ 2389.629826] should_failslab+0x5/0x20 [ 2389.630598] __kmalloc_node_track_caller+0x74/0x3f0 [ 2389.631616] ? netlink_trim+0x1ee/0x250 [ 2389.632429] pskb_expand_head+0x15a/0x1040 [ 2389.633332] netlink_trim+0x1ee/0x250 [ 2389.634109] netlink_broadcast_filtered+0x60/0xdc0 [ 2389.635106] ? skb_put+0x134/0x180 [ 2389.635825] ? memset+0x20/0x50 [ 2389.636504] ? __nla_reserve+0x9a/0xc0 [ 2389.637309] ? tcf_action_dump+0x1d3/0x2a0 [ 2389.638176] netlink_broadcast+0x35/0x50 [ 2389.639022] rtnetlink_send+0x129/0x180 [ 2389.639852] tcf_action_add+0x2cc/0x440 [ 2389.640665] ? tca_action_gd+0xdd0/0xdd0 [ 2389.641514] ? avc_has_extended_perms+0xec0/0xec0 [ 2389.642495] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2389.643635] ? __nla_parse+0x3e/0x50 [ 2389.644404] tc_ctl_action+0x345/0x450 [ 2389.645216] ? tcf_action_add+0x440/0x440 [ 2389.646063] ? rtnetlink_rcv_msg+0x38c/0xb10 [ 2389.646983] ? tcf_action_add+0x440/0x440 [ 2389.647833] rtnetlink_rcv_msg+0x420/0xb10 [ 2389.648703] ? rtnetlink_put_metrics+0x510/0x510 [ 2389.649672] ? perf_trace_lock+0xac/0x490 [ 2389.650538] ? __lockdep_reset_lock+0x180/0x180 [ 2389.651498] netlink_rcv_skb+0x14b/0x430 [ 2389.652326] ? rtnetlink_put_metrics+0x510/0x510 [ 2389.653308] ? netlink_ack+0xab0/0xab0 [ 2389.654100] ? netlink_deliver_tap+0x1ae/0xc40 [ 2389.655038] ? netlink_deliver_tap+0x1c4/0xc40 [ 2389.655972] ? is_vmalloc_addr+0x7b/0xb0 [ 2389.656813] netlink_unicast+0x549/0x7f0 [ 2389.657667] ? netlink_attachskb+0x870/0x870 [ 2389.658584] netlink_sendmsg+0x905/0xdf0 [ 2389.659426] ? netlink_unicast+0x7f0/0x7f0 [ 2389.660306] ? netlink_unicast+0x7f0/0x7f0 [ 2389.661185] sock_sendmsg+0x154/0x190 [ 2389.661970] ____sys_sendmsg+0x70d/0x870 [ 2389.662805] ? kernel_sendmsg+0x50/0x50 [ 2389.663611] ? do_recvmmsg+0x6d0/0x6d0 [ 2389.664414] ? perf_trace_lock+0xac/0x490 [ 2389.665274] ? __lockdep_reset_lock+0x180/0x180 [ 2389.666212] ? perf_trace_lock+0xac/0x490 [ 2389.667058] ___sys_sendmsg+0xf3/0x170 [ 2389.667863] ? sendmsg_copy_msghdr+0x160/0x160 [ 2389.668807] ? lock_downgrade+0x6d0/0x6d0 [ 2389.669688] ? find_held_lock+0x2c/0x110 [ 2389.670527] ? __fget_files+0x296/0x480 [ 2389.671346] ? __fget_light+0xea/0x290 [ 2389.672148] __sys_sendmsg+0xe5/0x1b0 [ 2389.672928] ? __sys_sendmsg_sock+0x40/0x40 [ 2389.673822] ? rcu_read_lock_any_held+0x75/0xa0 [ 2389.674786] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2389.675851] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2389.676902] ? trace_hardirqs_on+0x5b/0x180 [ 2389.677787] do_syscall_64+0x33/0x40 [ 2389.678545] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2389.679581] RIP: 0033:0x7fd1b87edb19 [ 2389.680337] 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 [ 2389.684060] RSP: 002b:00007fd1b5d63188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2389.685618] RAX: ffffffffffffffda RBX: 00007fd1b8900f60 RCX: 00007fd1b87edb19 [ 2389.687060] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2389.688506] RBP: 00007fd1b5d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2389.689975] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2389.691440] R13: 00007ffee6d563df R14: 00007fd1b5d63300 R15: 0000000000022000 22:24:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x22}) [ 2389.696376] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2389.707741] FAULT_INJECTION: forcing a failure. [ 2389.707741] name failslab, interval 1, probability 0, space 0, times 0 [ 2389.710964] CPU: 0 PID: 13369 Comm: syz-executor.6 Not tainted 5.10.162 #1 [ 2389.712413] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2389.714132] Call Trace: [ 2389.714698] dump_stack+0x107/0x167 [ 2389.715460] should_fail.cold+0x5/0xa [ 2389.716250] ? create_object.isra.0+0x3a/0xa20 [ 2389.717226] ? create_object.isra.0+0x3a/0xa20 [ 2389.718176] should_failslab+0x5/0x20 [ 2389.718961] kmem_cache_alloc+0x5b/0x360 [ 2389.719812] create_object.isra.0+0x3a/0xa20 [ 2389.720729] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2389.721827] kmem_cache_alloc_node+0x169/0x370 [ 2389.722793] __alloc_skb+0x6d/0x620 [ 2389.723576] tcf_action_add+0x1c5/0x440 [ 2389.724442] ? tca_action_gd+0xdd0/0xdd0 [ 2389.725345] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2389.726466] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2389.727625] ? __nla_validate_parse+0xdc/0x2aa0 [ 2389.728666] ? __nla_parse+0x3e/0x50 [ 2389.729460] tc_ctl_action+0x345/0x450 [ 2389.730296] ? tcf_action_add+0x440/0x440 [ 2389.731166] ? rtnetlink_rcv_msg+0x38c/0xb10 [ 2389.732122] ? tcf_action_add+0x440/0x440 [ 2389.732985] rtnetlink_rcv_msg+0x420/0xb10 [ 2389.733886] ? rtnetlink_put_metrics+0x510/0x510 [ 2389.734875] ? perf_trace_lock+0xac/0x490 [ 2389.735948] ? __lockdep_reset_lock+0x180/0x180 [ 2389.737201] netlink_rcv_skb+0x14b/0x430 [ 2389.738268] ? rtnetlink_put_metrics+0x510/0x510 [ 2389.739491] ? netlink_ack+0xab0/0xab0 [ 2389.740519] ? netlink_deliver_tap+0x1ae/0xc40 [ 2389.741534] ? netlink_deliver_tap+0x1c4/0xc40 [ 2389.742503] ? is_vmalloc_addr+0x7b/0xb0 [ 2389.743384] netlink_unicast+0x549/0x7f0 [ 2389.744264] ? netlink_attachskb+0x870/0x870 [ 2389.745236] netlink_sendmsg+0x905/0xdf0 [ 2389.746107] ? netlink_unicast+0x7f0/0x7f0 [ 2389.747043] ? netlink_unicast+0x7f0/0x7f0 [ 2389.747943] sock_sendmsg+0x154/0x190 [ 2389.748781] ____sys_sendmsg+0x70d/0x870 [ 2389.749674] ? kernel_sendmsg+0x50/0x50 [ 2389.750529] ? do_recvmmsg+0x6d0/0x6d0 [ 2389.751367] ? perf_trace_lock+0xac/0x490 [ 2389.752279] ? __lockdep_reset_lock+0x180/0x180 [ 2389.753286] ? perf_trace_lock+0xac/0x490 [ 2389.754174] ___sys_sendmsg+0xf3/0x170 [ 2389.755015] ? sendmsg_copy_msghdr+0x160/0x160 [ 2389.756023] ? lock_downgrade+0x6d0/0x6d0 [ 2389.756927] ? find_held_lock+0x2c/0x110 [ 2389.757838] ? __fget_files+0x296/0x480 [ 2389.758712] ? __fget_light+0xea/0x290 [ 2389.759564] __sys_sendmsg+0xe5/0x1b0 [ 2389.760393] ? __sys_sendmsg_sock+0x40/0x40 [ 2389.761338] ? rcu_read_lock_any_held+0x75/0xa0 22:24:35 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0xffffff7f, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:24:35 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xffffff8c, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2389.762355] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2389.763560] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2389.764688] ? trace_hardirqs_on+0x5b/0x180 [ 2389.765696] do_syscall_64+0x33/0x40 [ 2389.766512] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2389.767606] RIP: 0033:0x7f2690463b19 [ 2389.768428] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2389.772398] RSP: 002b:00007f268d9d9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2389.774074] RAX: ffffffffffffffda RBX: 00007f2690576f60 RCX: 00007f2690463b19 [ 2389.775587] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2389.777104] RBP: 00007f268d9d91d0 R08: 0000000000000000 R09: 0000000000000000 [ 2389.778650] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2389.778678] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2389.780194] R13: 00007ffd897922df R14: 00007f268d9d9300 R15: 0000000000022000 22:24:35 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 2389.797106] 9pnet: Insufficient options for proto=fd [ 2389.805900] 9pnet: Insufficient options for proto=fd 22:24:35 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 19) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 22:24:35 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xfffffff6, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:24:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:24:35 executing program 3: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xb38, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$vcsu(&(0x7f0000000080), 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000080)=ANY=[]) [ 2389.940461] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=13182 comm=kworker/1:2 [ 2389.947683] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2389.951192] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2389.957280] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2389.961542] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 [ 2389.968005] FAULT_INJECTION: forcing a failure. [ 2389.968005] name failslab, interval 1, probability 0, space 0, times 0 [ 2389.970802] CPU: 0 PID: 13402 Comm: syz-executor.1 Not tainted 5.10.162 #1 [ 2389.972359] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2389.974242] Call Trace: [ 2389.974799] dump_stack+0x107/0x167 [ 2389.974994] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 2389.975570] should_fail.cold+0x5/0xa [ 2389.975602] should_failslab+0x5/0x20 [ 2389.975633] __kmalloc_node_track_caller+0x74/0x3f0 [ 2389.979414] ? netlink_trim+0x1ee/0x250 [ 2389.980265] pskb_expand_head+0x15a/0x1040 [ 2389.981196] netlink_trim+0x1ee/0x250 [ 2389.982018] netlink_broadcast_filtered+0x60/0xdc0 [ 2389.983061] ? skb_put+0x134/0x180 [ 2389.983818] ? memset+0x20/0x50 [ 2389.984530] ? __nla_reserve+0x9a/0xc0 [ 2389.985371] ? tcf_action_dump+0x1d3/0x2a0 [ 2389.986275] netlink_broadcast+0x35/0x50 [ 2389.987137] rtnetlink_send+0x129/0x180 [ 2389.988000] tcf_action_add+0x2cc/0x440 [ 2389.988848] ? tca_action_gd+0xdd0/0xdd0 [ 2389.989727] ? avc_has_extended_perms+0xec0/0xec0 [ 2389.990821] ? __nla_parse+0x3e/0x50 [ 2389.991629] tc_ctl_action+0x345/0x450 [ 2389.992465] ? tcf_action_add+0x440/0x440 [ 2389.993361] ? rtnetlink_rcv_msg+0x38c/0xb10 [ 2389.994309] ? tcf_action_add+0x440/0x440 [ 2389.995202] rtnetlink_rcv_msg+0x420/0xb10 [ 2389.996112] ? rtnetlink_put_metrics+0x510/0x510 [ 2389.997130] ? perf_trace_lock+0xac/0x490 [ 2389.998028] ? __lockdep_reset_lock+0x180/0x180 [ 2389.999035] netlink_rcv_skb+0x14b/0x430 [ 2389.999888] ? rtnetlink_put_metrics+0x510/0x510 [ 2390.000935] ? netlink_ack+0xab0/0xab0 [ 2390.001771] ? netlink_deliver_tap+0x1ae/0xc40 [ 2390.002749] ? netlink_deliver_tap+0x1c4/0xc40 [ 2390.003705] ? is_vmalloc_addr+0x7b/0xb0 [ 2390.004609] netlink_unicast+0x549/0x7f0 [ 2390.005500] ? netlink_attachskb+0x870/0x870 [ 2390.006454] netlink_sendmsg+0x905/0xdf0 [ 2390.007309] ? netlink_unicast+0x7f0/0x7f0 [ 2390.008241] ? netlink_unicast+0x7f0/0x7f0 [ 2390.009136] sock_sendmsg+0x154/0x190 [ 2390.009970] ____sys_sendmsg+0x70d/0x870 [ 2390.010850] ? kernel_sendmsg+0x50/0x50 [ 2390.011713] ? do_recvmmsg+0x6d0/0x6d0 [ 2390.012544] ? perf_trace_lock+0xac/0x490 [ 2390.013448] ? __lockdep_reset_lock+0x180/0x180 [ 2390.014440] ? perf_trace_lock+0xac/0x490 [ 2390.015333] ___sys_sendmsg+0xf3/0x170 [ 2390.016164] ? sendmsg_copy_msghdr+0x160/0x160 [ 2390.017142] ? lock_downgrade+0x6d0/0x6d0 [ 2390.018037] ? find_held_lock+0x2c/0x110 [ 2390.018900] ? __fget_files+0x296/0x480 [ 2390.019756] ? __fget_light+0xea/0x290 [ 2390.020596] __sys_sendmsg+0xe5/0x1b0 [ 2390.021415] ? __sys_sendmsg_sock+0x40/0x40 [ 2390.022337] ? rcu_read_lock_any_held+0x75/0xa0 [ 2390.023355] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2390.024474] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2390.025593] ? trace_hardirqs_on+0x5b/0x180 [ 2390.026531] do_syscall_64+0x33/0x40 [ 2390.027307] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2390.028404] RIP: 0033:0x7fd1b87edb19 [ 2390.029194] 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 [ 2390.033120] RSP: 002b:00007fd1b5d63188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2390.034730] RAX: ffffffffffffffda RBX: 00007fd1b8900f60 RCX: 00007fd1b87edb19 [ 2390.036253] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2390.037775] RBP: 00007fd1b5d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2390.039293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2390.040807] R13: 00007ffee6d563df R14: 00007fd1b5d63300 R15: 0000000000022000 [ 2390.079738] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 22:24:35 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xfffffffe, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:24:35 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 12) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 2390.210977] FAULT_INJECTION: forcing a failure. [ 2390.210977] name failslab, interval 1, probability 0, space 0, times 0 [ 2390.213884] CPU: 1 PID: 13423 Comm: syz-executor.6 Not tainted 5.10.162 #1 [ 2390.215247] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2390.216900] Call Trace: [ 2390.217459] dump_stack+0x107/0x167 [ 2390.218184] should_fail.cold+0x5/0xa [ 2390.218963] should_failslab+0x5/0x20 [ 2390.219724] __kmalloc_node_track_caller+0x74/0x3f0 [ 2390.220716] ? tcf_action_add+0x1c5/0x440 [ 2390.221546] __alloc_skb+0xb1/0x620 [ 2390.222275] tcf_action_add+0x1c5/0x440 [ 2390.223059] ? tca_action_gd+0xdd0/0xdd0 [ 2390.223857] ? avc_has_extended_perms+0xec0/0xec0 [ 2390.224806] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2390.225933] ? __nla_parse+0x3e/0x50 [ 2390.226676] tc_ctl_action+0x345/0x450 [ 2390.227455] ? tcf_action_add+0x440/0x440 [ 2390.228285] ? rtnetlink_rcv_msg+0x38c/0xb10 [ 2390.229177] ? tcf_action_add+0x440/0x440 [ 2390.229991] rtnetlink_rcv_msg+0x420/0xb10 [ 2390.230838] ? rtnetlink_put_metrics+0x510/0x510 [ 2390.231769] ? perf_trace_lock+0xac/0x490 [ 2390.232583] ? __lockdep_reset_lock+0x180/0x180 [ 2390.233511] netlink_rcv_skb+0x14b/0x430 [ 2390.234309] ? rtnetlink_put_metrics+0x510/0x510 [ 2390.235240] ? netlink_ack+0xab0/0xab0 [ 2390.236005] ? netlink_deliver_tap+0x1ae/0xc40 [ 2390.236913] ? netlink_deliver_tap+0x1c4/0xc40 [ 2390.237850] ? is_vmalloc_addr+0x7b/0xb0 [ 2390.238677] netlink_unicast+0x549/0x7f0 [ 2390.239486] ? netlink_attachskb+0x870/0x870 [ 2390.240364] netlink_sendmsg+0x905/0xdf0 [ 2390.241190] ? netlink_unicast+0x7f0/0x7f0 [ 2390.242046] ? netlink_unicast+0x7f0/0x7f0 [ 2390.242872] sock_sendmsg+0x154/0x190 [ 2390.243618] ____sys_sendmsg+0x70d/0x870 [ 2390.244416] ? kernel_sendmsg+0x50/0x50 [ 2390.245200] ? do_recvmmsg+0x6d0/0x6d0 [ 2390.245967] ? perf_trace_lock+0xac/0x490 [ 2390.246774] ? __lockdep_reset_lock+0x180/0x180 [ 2390.247674] ? perf_trace_lock+0xac/0x490 [ 2390.248483] ___sys_sendmsg+0xf3/0x170 [ 2390.249263] ? sendmsg_copy_msghdr+0x160/0x160 [ 2390.250162] ? lock_downgrade+0x6d0/0x6d0 [ 2390.250971] ? find_held_lock+0x2c/0x110 [ 2390.251770] ? __fget_files+0x296/0x480 [ 2390.252552] ? __fget_light+0xea/0x290 [ 2390.253326] __sys_sendmsg+0xe5/0x1b0 [ 2390.254070] ? __sys_sendmsg_sock+0x40/0x40 [ 2390.254916] ? rcu_read_lock_any_held+0x75/0xa0 [ 2390.255835] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2390.256851] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2390.257865] ? trace_hardirqs_on+0x5b/0x180 [ 2390.258720] do_syscall_64+0x33/0x40 [ 2390.259453] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2390.260448] RIP: 0033:0x7f2690463b19 [ 2390.261185] 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 [ 2390.264726] RSP: 002b:00007f268d9d9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2390.266232] RAX: ffffffffffffffda RBX: 00007f2690576f60 RCX: 00007f2690463b19 [ 2390.267606] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2390.268998] RBP: 00007f268d9d91d0 R08: 0000000000000000 R09: 0000000000000000 [ 2390.270377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2390.271740] R13: 00007ffd897922df R14: 00007f268d9d9300 R15: 0000000000022000 [ 2405.819839] kmemleak: 3 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 22:25:00 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xedc000000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:25:00 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0xffffff9e, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:25:00 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x2}}) 22:25:00 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) 22:25:00 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) getsockopt$sock_int(r1, 0x1, 0x23, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x9e, @local, 0xffff}, 0x1c) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000300)={0x0, 0x1000}, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e24, 0x80000000, @empty, 0xff}, 0x1c) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmmsg$inet6(r4, &(0x7f0000003580)=[{{&(0x7f0000000180)={0xa, 0x4e24, 0x2, @remote, 0x1ff}, 0x1c, &(0x7f0000000700)=[{&(0x7f0000000200)="575569264e5c10e1bffed4bd87aa189e62747be0368420cd236874284c86ab6b13e9e1e6d13240f75565f72abfccf5ccf418e129f695392e43bce39f77aac4e78544543b1a3986fc5e", 0x49}, {&(0x7f0000000280)="70127b5648a3", 0x6}, {&(0x7f0000000340)="020e2679dfb6c11bd587b83945ceb9b4f88b67a31c85b8be9b94654f4e2a871f58fbf1c7cd888006d63d509ea52e43e0e158a0d8a94c643deb78450d2265ece3a28c0f839bb577cdc8a869d21eae2e3188c07388c803b06a4f95c51747b08a3229b09fb8f4540792e3491ec1d911a44ab8cefc8a87fd9bc17d171ad3e0348476507658c24f643143747ea65aac646f3096b238e90975fbca52c90892ae3c84f334f70927e089e89f972fa3a83ce841d95b8a5abd02fa88d7bb47c8c4cf6b4d6995ce7eb7311afd4ad91274e38908661df27ddceb4ff2e7ccd8ce9d933d432343ef14ea0934414e86b726eb70", 0xec}, {&(0x7f0000000440)="1e3dabec29b1750e20e0fb79c786bb7f53bb6bd6425209fe093b485c70495174052ea1ed6ed42796e76b6bc038a3e74ea855e1d8beb6d0cada9cc30f7e894d8826f9a0e2d2fe1e0d86f62e75c5362dff436579d9a77250456cff015c4d35405df9a89b8fd674cb0d86a4f60c79329981464173c8e25a9f24744b8d716356d4ff4df8570237eab367f09fb48a75a5d3323bc8b0bf47e4130a4509b9eb856fe25c8be1f20e1f37905bbc8f0834deea8a147c2a1f9cf888e86dbbe95b62aa8bfccb07fbfa3e734044", 0xc7}, {&(0x7f0000000600)="ad9a66ca118702e2ff7ffce67d97ce40d0b6d51652d75e6cb22768b05ba5352bf4a478c8f126ba2605fbac57cacbe99c758df057522514ae935bccea13ab63573dcc39c15eec6715e903a0727d3540602a53ce30ad0adc649c2bd4170f91a821d9abd0eb2987f826fcc456e3fc731d93d67ea91a89b980e94c363db5e18f96d069b72860b2441e6028", 0x89}], 0x5}}, {{0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000780)="ddb3ba1a714839c962d7f04679c057e8564a00d49f2c6007ce146e8d35e6e20d5d305148eb4e79d1a816e567125ebf08b1dcc08eddf35748e91ecfbf6bba3d2df05230a4e8b413936888", 0x4a}, 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0x4, 0xfffffffffffff001, 0x7, 0x800, 0x7, 0x2, 0x6, 0xc4d3]}}, @calipso={0x7, 0x28, {0x3, 0x8, 0x5d, 0xc3, [0x20, 0xd0, 0x0, 0x0]}}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @generic={0xe5, 0x8e, "ff50d21da5fe8116320f8b51659d1e9af7afc1191fef9e444ef8b1d790e60950c1550ca98fe5915360da04b3dc284990d8e76dbb8549df83724ddad4cb27ac2a94afba5ea02a7aebc50ab9952a8421c4ce1294b4a73cf39fb8c5a2b20057bff96a67a6d9b76b447052cf9e8ec34d86f85a3d0e0356c8f7f579af1570f732155bc7cb10694d9f3ebff38787d20cb1"}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x2}}, @pktinfo={{0x24, 0x29, 0x32, {@ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x44}}}}}, @tclass={{0x14, 0x29, 0x43, 0x4a}}, @pktinfo={{0x24, 0x29, 0x32, {@empty}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x3ff}}], 0x218}}, {{0x0, 0x0, &(0x7f0000002080)=[{&(0x7f0000001d80)="f1f1ce02f2d19f5398efe4bdb9f75baa994584e691a719e1758bc5c826f1d09eb09307b73eee43aaf601d7401b5c3358af505346c7c9eb60dca44e69ff4e6c0dce8c0ab5963ee535dc05d03996dac5dab71211cb83c3052747b33fee438160f682d8daca2039c2d07803a55cfafc8d73eda257bff4bd71bb94025b6ccd4c6397de857f5323c8de2f", 0x88}, {&(0x7f0000001e40)="633208bab2901a5c783f1ef57c984f732368da9c560793517a86438e0a587241627980cc0efa108f78aaa2e1d191c3a1e47c815e697adb2108d635fa6a7b6ccad04dc3de3d6c85319f889a568241b2974c9d2d40e240cb4dffa80d56e8751cf61fc600c972a00b4117b31bcfdbe1afce7e143888ba67e793f746c100fd7c2b65f4c1fd665ecc76bf3847988be300bb93f86271d1aa15667d0456ff44f0cae91f48e19f6f406b213d18a7f6eccb5dd70665d2a654a264a2ab8ab1413a14dd4a81574f273da1142ae72099acfea50689f056cdd6c4c39051e6dcde5c2d7f71bf92066a00", 0xe3}, {&(0x7f0000001f40)="f4fdfe9e455162ed0b6e1be81fdef63e79ece11202690ac952b7f684cd", 0x1d}, {&(0x7f0000001f80)}, {&(0x7f0000001fc0)="365ddbfc009e822da7c0080b85adc05b", 0x10}, {&(0x7f0000002000)="0408eab4114102d24c1720b34019cb9286bb2f02286cc941221aa39f7509fe02bbd644a0ca2d0d5a45d635606be85aa847444f37f27d78588ef7cb265b19735f603bd7dc1c6e62fc5277f5728af348c51c", 0x51}], 0x6, &(0x7f0000002100)=[@hoplimit={{0x14, 0x29, 0x34, 0x9}}, @dstopts_2292={{0x50, 0x29, 0x4, {0x0, 0x6, '\x00', [@ra={0x5, 0x2, 0x5}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x28, {0x2, 0x8, 0x68, 0x5, [0x6, 0x2, 0x5df, 0x1]}}]}}}], 0x68}}, {{&(0x7f0000002180)={0xa, 0x4e22, 0x3, @empty, 0xffffffff}, 0x1c, &(0x7f0000003500)=[{&(0x7f00000021c0)="caf4c528fc529152b984aeaf2e93e22dd9f138ff9795ea47aa4e29805d0915", 0x1f}, {&(0x7f0000002200)="f83da20a3788b8f83b9e0d1b24ac3cede1f04763c54b8a781c788d4791bfb4abfe6345af18bcb745f0daeaa340c4814e1c92b702d0d818076c9bbf1d9678431efe7e98b847d8f893a2f85524f1ead37adc9b0a8a608cfc24f93d2ec5716394327aba97be32b16d1691a438cb56898434c78915e928b369fa372ae8a85343657a0ef0f7", 0x83}, {&(0x7f00000022c0)="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", 0xfa}, {&(0x7f00000023c0)="b46c555a2a0343b09668af3dbccb13f8e265c13c46c957cf239a0989c460080e4d91f4f7600fcde809e11dfb6b51f9cc4402e681fdf8a84c4302565c6f3a32eb0654ce3be9b37551fddefceebf572dc4a5a11f8ec86ee6104eeae787523beebda515869677df97fcd5addc29037f8edd71025a0411c15de05bb97d23a2c7a5d5914b508f327c1c7db169", 0x8a}, {&(0x7f0000002480)="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", 0x1000}, {&(0x7f0000003480)="fa7b9a8f068911a842559b50bd299d7f115de5f5ae7282d0039e0d59c5bef6b1571c214606473260f97f716622390f8cc3227f35064921bc6b8e80ed9a04d0e0ef9b7222f86b4bca3c329c7862260f5199657795f63de03de2b9eea4c3affa9f0c9dee1f2c873efcecd0f8705a2e56b12b318a021922d0", 0x77}], 0x6}}], 0x5, 0x20000000) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) [ 2415.427606] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 22:25:00 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 13) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:25:00 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 20) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) [ 2415.452032] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 [ 2415.452782] __nla_validate_parse: 1 callbacks suppressed [ 2415.452794] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 22:25:00 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000008300), 0x0, 0x0) r1 = open_tree(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) [ 2415.477117] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2415.477737] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. sendmsg$nl_generic(r1, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f0000001e00)={0x337c, 0x16, 0x400, 0x70bd29, 0x25dfdbfc, {0x1a}, [@typed={0x4, 0x5a}, @generic="fd516e294924ba1ad8206414d78bfc4e6475ce96cf9c2296a3ba7cd18edc27dc09b8ded8937a31c924b434139a2d2edb12bea28bb8fdf559244fbb8e3dbbacb26742be579b7dcf17dd28863663aa91b266e5aac9381f6f2c1829828b713baf1ec80ab571b6cc87743ed8f0da866cbce5ad1dfc1ff61db2285d0ef15f9d1de7d3e9601cc30b67f0cbf4f2be563f5fc584c632f34d998b7732c13b63df1f72c5964750d114c3f90eb35d6450b9bb617dab8bb1b737e82d03c4add2cabeb5025c19a15cfb509b079bc6277a08e48f5269d874a2416d8c247d228fd2d417b12ef9d3304feb532dce8aac86ac624083269511", @typed={0xea, 0x38, 0x0, 0x0, @binary="9ed413ad04d094d6bd9d9eb41df0de4e29f6debdd3b3fd5f1d2565e737d51d1d7938f300313186b65ec6234c7892266aca0ab7e57df49646703cf15e17e4627889ae37693f3c3b5498d521819c734da9b04dc7e963707b62938d87367528a135af69fa6d08616e9fc61e0fc13e4fd5fd817f4f9a3071c4c32fb3a60799ae2621367087d577dfdc56a3949a39b8471ef78ca6d21327c52d946b24c2560beee04be4ad00627f360d2317850d4c927d109f1cdbd96a201bc04154d5414f4611e3a8671a6a42dfc8232550db203c044fbd9eeb79f35caaf54d59854f575edf4e1f8fafdfd9793f47"}, @generic="cff5e5ac5ffdbfd9a602cb066f21fda65895", @typed={0xc, 0xf, 0x0, 0x0, @u64=0xa6}, @generic, @typed={0x4, 0x36}, @generic="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@typed={0x8, 0x27, 0x0, 0x0, @fd=r0}, @generic="984e57e01bf7e4957fd2dc645da64b60627ea14a502e02a492a5e4a547daf09707d98460d50e6ae46460748a660daff0ed0deb80ad5a24a58b", @generic="8f4f3a250e728aef213253fa", @typed={0x8, 0x7f, 0x0, 0x0, @ipv4=@remote}]}, @typed={0x8, 0xe, 0x0, 0x0, @fd=r0}]}, 0x337c}, 0x1, 0x0, 0x0, 0x20000800}, 0x8800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r0, 0x2284, &(0x7f0000000000)) perf_event_open(&(0x7f0000001d80)={0x0, 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) r2 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$packet(r2, &(0x7f0000000040)={0x11, 0x6, 0x0, 0x1, 0x3, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) [ 2415.492879] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2415.503899] FAULT_INJECTION: forcing a failure. [ 2415.503899] name failslab, interval 1, probability 0, space 0, times 0 [ 2415.506418] CPU: 1 PID: 13437 Comm: syz-executor.6 Not tainted 5.10.162 #1 [ 2415.507800] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2415.509520] Call Trace: [ 2415.510061] dump_stack+0x107/0x167 [ 2415.510807] should_fail.cold+0x5/0xa [ 2415.511579] ? create_object.isra.0+0x3a/0xa20 [ 2415.512513] should_failslab+0x5/0x20 [ 2415.513304] kmem_cache_alloc+0x5b/0x360 [ 2415.514152] create_object.isra.0+0x3a/0xa20 [ 2415.515046] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2415.516084] __kmalloc_node_track_caller+0x1a6/0x3f0 [ 2415.517110] ? tcf_action_add+0x1c5/0x440 [ 2415.517973] __alloc_skb+0xb1/0x620 [ 2415.518724] tcf_action_add+0x1c5/0x440 [ 2415.519552] ? tca_action_gd+0xdd0/0xdd0 [ 2415.520376] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2415.521463] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2415.522618] ? __nla_validate_parse+0x258/0x2aa0 [ 2415.523622] ? __nla_parse+0x3e/0x50 [ 2415.524402] tc_ctl_action+0x345/0x450 [ 2415.525194] ? tcf_action_add+0x440/0x440 [ 2415.526054] ? rtnetlink_rcv_msg+0x38c/0xb10 [ 2415.526971] ? tcf_action_add+0x440/0x440 [ 2415.527813] rtnetlink_rcv_msg+0x420/0xb10 [ 2415.528675] ? rtnetlink_put_metrics+0x510/0x510 [ 2415.529660] ? perf_trace_lock+0xac/0x490 [ 2415.530515] ? __lockdep_reset_lock+0x180/0x180 [ 2415.531471] netlink_rcv_skb+0x14b/0x430 [ 2415.532296] ? rtnetlink_put_metrics+0x510/0x510 [ 2415.533267] ? netlink_ack+0xab0/0xab0 [ 2415.534080] ? netlink_deliver_tap+0x1ae/0xc40 [ 2415.535039] ? netlink_deliver_tap+0x1c4/0xc40 [ 2415.535989] ? is_vmalloc_addr+0x7b/0xb0 [ 2415.536843] netlink_unicast+0x549/0x7f0 [ 2415.537695] ? netlink_attachskb+0x870/0x870 [ 2415.538618] netlink_sendmsg+0x905/0xdf0 [ 2415.539475] ? netlink_unicast+0x7f0/0x7f0 [ 2415.540370] ? netlink_unicast+0x7f0/0x7f0 [ 2415.541264] sock_sendmsg+0x154/0x190 [ 2415.542064] ____sys_sendmsg+0x70d/0x870 [ 2415.542892] ? kernel_sendmsg+0x50/0x50 [ 2415.543700] ? do_recvmmsg+0x6d0/0x6d0 [ 2415.544492] ? perf_trace_lock+0xac/0x490 [ 2415.545347] ? __lockdep_reset_lock+0x180/0x180 [ 2415.546289] ? perf_trace_lock+0xac/0x490 [ 2415.547137] ___sys_sendmsg+0xf3/0x170 [ 2415.547936] ? sendmsg_copy_msghdr+0x160/0x160 [ 2415.548873] ? lock_downgrade+0x6d0/0x6d0 [ 2415.549739] ? find_held_lock+0x2c/0x110 [ 2415.550581] ? __fget_files+0x296/0x480 [ 2415.551411] ? __fget_light+0xea/0x290 [ 2415.552221] __sys_sendmsg+0xe5/0x1b0 [ 2415.553014] ? __sys_sendmsg_sock+0x40/0x40 [ 2415.553910] ? rcu_read_lock_any_held+0x75/0xa0 [ 2415.554877] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2415.555945] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2415.556998] ? trace_hardirqs_on+0x5b/0x180 [ 2415.557925] do_syscall_64+0x33/0x40 [ 2415.558704] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2415.559766] RIP: 0033:0x7f2690463b19 [ 2415.560546] 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 [ 2415.564334] RSP: 002b:00007f268d9d9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2415.565910] RAX: ffffffffffffffda RBX: 00007f2690576f60 RCX: 00007f2690463b19 [ 2415.567384] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2415.568857] RBP: 00007f268d9d91d0 R08: 0000000000000000 R09: 0000000000000000 [ 2415.570363] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2415.571861] R13: 00007ffd897922df R14: 00007f268d9d9300 R15: 0000000000022000 22:25:01 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x3}}) 22:25:01 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x1000000000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:25:01 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) 22:25:01 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) getsockopt$sock_int(r1, 0x1, 0x23, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x9e, @local, 0xffff}, 0x1c) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000300)={0x0, 0x1000}, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e24, 0x80000000, @empty, 0xff}, 0x1c) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) [ 2415.653012] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 [ 2415.665018] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 [ 2415.681870] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2415.686333] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2415.688091] FAULT_INJECTION: forcing a failure. [ 2415.688091] name failslab, interval 1, probability 0, space 0, times 0 [ 2415.688113] CPU: 0 PID: 13445 Comm: syz-executor.1 Not tainted 5.10.162 #1 [ 2415.688132] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2415.693531] Call Trace: [ 2415.694096] dump_stack+0x107/0x167 [ 2415.694870] should_fail.cold+0x5/0xa [ 2415.695679] should_failslab+0x5/0x20 [ 2415.696478] __kmalloc_node_track_caller+0x74/0x3f0 [ 2415.697543] ? netlink_trim+0x1ee/0x250 [ 2415.698381] pskb_expand_head+0x15a/0x1040 [ 2415.699279] netlink_trim+0x1ee/0x250 [ 2415.700079] netlink_unicast+0xb9/0x7f0 [ 2415.700925] ? netlink_attachskb+0x870/0x870 [ 2415.701884] rtnetlink_send+0x13c/0x180 [ 2415.702722] tcf_action_add+0x2cc/0x440 [ 2415.703553] ? tca_action_gd+0xdd0/0xdd0 [ 2415.704405] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2415.705492] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2415.706659] ? __nla_validate_parse+0x2c3/0x2aa0 [ 2415.707632] ? __nla_validate_parse+0x2d3/0x2aa0 [ 2415.708663] ? __nla_parse+0x3e/0x50 [ 2415.709441] tc_ctl_action+0x345/0x450 [ 2415.710263] ? tcf_action_add+0x440/0x440 [ 2415.711141] ? tcf_action_add+0x440/0x440 [ 2415.712006] rtnetlink_rcv_msg+0x420/0xb10 [ 2415.712890] ? rtnetlink_put_metrics+0x510/0x510 [ 2415.713877] ? perf_trace_lock+0xac/0x490 [ 2415.714745] ? __lockdep_reset_lock+0x180/0x180 [ 2415.715719] netlink_rcv_skb+0x14b/0x430 [ 2415.716565] ? rtnetlink_put_metrics+0x510/0x510 [ 2415.717568] ? netlink_ack+0xab0/0xab0 [ 2415.718377] ? netlink_deliver_tap+0x1ae/0xc40 [ 2415.719334] ? netlink_deliver_tap+0x1c4/0xc40 [ 2415.720281] ? is_vmalloc_addr+0x7b/0xb0 [ 2415.721133] netlink_unicast+0x549/0x7f0 [ 2415.721993] ? netlink_attachskb+0x870/0x870 [ 2415.722924] netlink_sendmsg+0x905/0xdf0 [ 2415.723778] ? netlink_unicast+0x7f0/0x7f0 [ 2415.724671] ? netlink_unicast+0x7f0/0x7f0 [ 2415.725566] sock_sendmsg+0x154/0x190 [ 2415.726355] ____sys_sendmsg+0x70d/0x870 [ 2415.727201] ? kernel_sendmsg+0x50/0x50 [ 2415.728025] ? do_recvmmsg+0x6d0/0x6d0 [ 2415.728839] ? perf_trace_lock+0xac/0x490 [ 2415.729710] ? __lockdep_reset_lock+0x180/0x180 [ 2415.730688] ___sys_sendmsg+0xf3/0x170 [ 2415.731496] ? sendmsg_copy_msghdr+0x160/0x160 [ 2415.732449] ? lock_downgrade+0x6d0/0x6d0 [ 2415.733328] ? __fget_files+0x296/0x480 [ 2415.734182] ? __fget_light+0xea/0x290 [ 2415.735001] __sys_sendmsg+0xe5/0x1b0 [ 2415.735791] ? __sys_sendmsg_sock+0x40/0x40 [ 2415.736695] ? trace_hardirqs_on+0x5b/0x180 [ 2415.737630] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2415.738703] ? syscall_enter_from_user_mode+0x27/0x50 [ 2415.739773] do_syscall_64+0x33/0x40 [ 2415.740566] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2415.741658] RIP: 0033:0x7fd1b87edb19 [ 2415.742437] 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 [ 2415.746286] RSP: 002b:00007fd1b5d63188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2415.747859] RAX: ffffffffffffffda RBX: 00007fd1b8900f60 RCX: 00007fd1b87edb19 [ 2415.749336] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2415.750830] RBP: 00007fd1b5d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2415.752307] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2415.753819] R13: 00007ffee6d563df R14: 00007fd1b5d63300 R15: 0000000000022000 [ 2415.764225] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. 22:25:01 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x7}}) [ 2415.803417] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2415.851746] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 [ 2415.862092] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 22:25:14 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x8000000000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:25:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x8}}) [ 2429.458537] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2429.461669] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2429.465996] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=13182 comm=kworker/1:2 22:25:14 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, 0x0, 0x0, 0x0, 0x0) 22:25:14 executing program 3: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x0}}, 0x1c) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/ip_tables_targets\x00') pread64(r1, &(0x7f0000001100)=""/4095, 0xfff, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x7fffffff, @loopback, 0x101}, 0x1c) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/ip_tables_targets\x00') pread64(r2, &(0x7f0000001100)=""/4095, 0xfff, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e24, 0x81, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x1c) 22:25:14 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 14) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:25:14 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0xfffffff0, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:25:14 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) getsockopt$sock_int(r1, 0x1, 0x23, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x9e, @local, 0xffff}, 0x1c) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000300)={0x0, 0x1000}, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e24, 0x80000000, @empty, 0xff}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) 22:25:14 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 21) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) [ 2429.470543] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2429.495946] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. 22:25:14 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0xffffffff, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2429.525011] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2429.538822] FAULT_INJECTION: forcing a failure. [ 2429.538822] name failslab, interval 1, probability 0, space 0, times 0 [ 2429.541565] CPU: 1 PID: 13497 Comm: syz-executor.6 Not tainted 5.10.162 #1 [ 2429.542998] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2429.544673] Call Trace: [ 2429.545212] dump_stack+0x107/0x167 [ 2429.545961] should_fail.cold+0x5/0xa [ 2429.546738] ? __skb_ext_alloc+0x19/0x90 [ 2429.547564] should_failslab+0x5/0x20 [ 2429.548347] kmem_cache_alloc+0x5b/0x360 [ 2429.549169] __skb_ext_alloc+0x19/0x90 [ 2429.549944] skb_ext_add+0x508/0x670 [ 2429.550698] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 2429.551752] __alloc_skb+0x3c1/0x620 [ 2429.552503] tcf_action_add+0x1c5/0x440 [ 2429.553293] ? tca_action_gd+0xdd0/0xdd0 [ 2429.554122] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2429.555183] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2429.556351] ? __sanitizer_cov_trace_switch+0x20/0x80 [ 2429.557376] tc_ctl_action+0x345/0x450 [ 2429.558169] ? tcf_action_add+0x440/0x440 [ 2429.559005] ? rtnetlink_rcv_msg+0x38c/0xb10 22:25:15 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) getsockopt$sock_int(r1, 0x1, 0x23, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x9e, @local, 0xffff}, 0x1c) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000300)={0x0, 0x1000}, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) [ 2429.559894] ? tcf_action_add+0x440/0x440 [ 2429.560901] rtnetlink_rcv_msg+0x420/0xb10 [ 2429.561794] ? rtnetlink_put_metrics+0x510/0x510 [ 2429.562746] ? perf_trace_lock+0xac/0x490 [ 2429.563607] ? __lockdep_reset_lock+0x180/0x180 [ 2429.564545] netlink_rcv_skb+0x14b/0x430 [ 2429.565397] ? rtnetlink_put_metrics+0x510/0x510 [ 2429.566368] ? netlink_ack+0xab0/0xab0 [ 2429.567156] ? netlink_deliver_tap+0x1ae/0xc40 [ 2429.568079] ? netlink_deliver_tap+0x1c4/0xc40 [ 2429.569014] ? is_vmalloc_addr+0x7b/0xb0 [ 2429.569851] netlink_unicast+0x549/0x7f0 [ 2429.570677] ? netlink_attachskb+0x870/0x870 [ 2429.571567] netlink_sendmsg+0x905/0xdf0 [ 2429.572398] ? netlink_unicast+0x7f0/0x7f0 [ 2429.572409] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2429.574944] ? netlink_unicast+0x7f0/0x7f0 [ 2429.575792] sock_sendmsg+0x154/0x190 [ 2429.576561] ____sys_sendmsg+0x70d/0x870 [ 2429.577387] ? kernel_sendmsg+0x50/0x50 [ 2429.578201] ? do_recvmmsg+0x6d0/0x6d0 [ 2429.578999] ? perf_trace_lock+0xac/0x490 [ 2429.579855] ? __lockdep_reset_lock+0x180/0x180 [ 2429.580800] ? perf_trace_lock+0xac/0x490 [ 2429.581657] ___sys_sendmsg+0xf3/0x170 [ 2429.582470] ? sendmsg_copy_msghdr+0x160/0x160 [ 2429.583417] ? lock_downgrade+0x6d0/0x6d0 [ 2429.584269] ? find_held_lock+0x2c/0x110 [ 2429.585114] ? __fget_files+0x296/0x480 [ 2429.585956] ? __fget_light+0xea/0x290 [ 2429.586766] __sys_sendmsg+0xe5/0x1b0 [ 2429.587528] ? __sys_sendmsg_sock+0x40/0x40 [ 2429.588388] ? rcu_read_lock_any_held+0x75/0xa0 [ 2429.589328] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2429.590397] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2429.591434] ? trace_hardirqs_on+0x5b/0x180 [ 2429.592316] do_syscall_64+0x33/0x40 [ 2429.593082] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2429.594128] RIP: 0033:0x7f2690463b19 [ 2429.594887] 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 [ 2429.598516] RSP: 002b:00007f268d9d9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2429.600072] RAX: ffffffffffffffda RBX: 00007f2690576f60 RCX: 00007f2690463b19 [ 2429.601528] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2429.602992] RBP: 00007f268d9d91d0 R08: 0000000000000000 R09: 0000000000000000 [ 2429.604445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2429.605911] R13: 00007ffd897922df R14: 00007f268d9d9300 R15: 0000000000022000 22:25:15 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) dup2(0xffffffffffffffff, r0) recvmmsg(0xffffffffffffffff, &(0x7f0000006c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=""/125, 0x7d}, 0x8}], 0x40000c9, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0xfffffdef, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) 22:25:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x9}}) 22:25:15 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x20000000000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:25:15 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x6) mmap(&(0x7f0000753000/0x1000)=nil, 0x1000, 0x2000008, 0x1010, r1, 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x2, 0x1f012, r1, 0x0) perf_event_open(&(0x7f00000000c0)={0x5, 0x80, 0x81, 0xb6, 0x5, 0x3, 0x0, 0x2, 0xc54, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x101, 0x0, @perf_bp={&(0x7f0000000080), 0xb}, 0x20, 0x1f, 0x6, 0x1, 0x8, 0x8001, 0xfff, 0x0, 0x16, 0x0, 0xfffffffffffff801}, 0xffffffffffffffff, 0x9, r0, 0x8) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(0xffffffffffffffff, 0x5, 0x0, r2) mmap(&(0x7f0000232000/0x3000)=nil, 0x3000, 0x10, 0x12, 0xffffffffffffffff, 0xc2cd4000) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_TEE={0x21, 0x0, 0x0, @fd, 0x0, 0x0, 0x6, 0xc, 0x0, {0x0, r2, r1}}, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$AUTOFS_IOC_CATATONIC(0xffffffffffffffff, 0x9362, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) [ 2429.688084] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2429.690734] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2429.694098] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2429.696678] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 [ 2429.697891] FAULT_INJECTION: forcing a failure. [ 2429.697891] name failslab, interval 1, probability 0, space 0, times 0 [ 2429.701221] CPU: 1 PID: 13495 Comm: syz-executor.1 Not tainted 5.10.162 #1 [ 2429.702636] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2429.704293] Call Trace: [ 2429.704831] dump_stack+0x107/0x167 [ 2429.705566] should_fail.cold+0x5/0xa [ 2429.706343] ? create_object.isra.0+0x3a/0xa20 [ 2429.707061] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11762 comm=kworker/0:3 [ 2429.707258] should_failslab+0x5/0x20 [ 2429.707277] kmem_cache_alloc+0x5b/0x360 [ 2429.707304] create_object.isra.0+0x3a/0xa20 [ 2429.711555] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2429.712577] __kmalloc_node_track_caller+0x1a6/0x3f0 [ 2429.713592] ? netlink_trim+0x1ee/0x250 [ 2429.714417] pskb_expand_head+0x15a/0x1040 [ 2429.715281] netlink_trim+0x1ee/0x250 [ 2429.716053] netlink_unicast+0xb9/0x7f0 [ 2429.716858] ? netlink_attachskb+0x870/0x870 [ 2429.717773] rtnetlink_send+0x13c/0x180 [ 2429.718575] tcf_action_add+0x2cc/0x440 [ 2429.719378] ? tca_action_gd+0xdd0/0xdd0 [ 2429.720271] ? __nla_parse+0x3e/0x50 [ 2429.721028] tc_ctl_action+0x345/0x450 [ 2429.721840] ? tcf_action_add+0x440/0x440 [ 2429.722677] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2429.723776] ? tcf_action_add+0x440/0x440 [ 2429.724614] rtnetlink_rcv_msg+0x420/0xb10 [ 2429.725469] ? rtnetlink_put_metrics+0x510/0x510 [ 2429.726424] ? perf_trace_lock+0xac/0x490 [ 2429.727262] ? __lockdep_reset_lock+0x180/0x180 [ 2429.728209] netlink_rcv_skb+0x14b/0x430 [ 2429.729030] ? rtnetlink_put_metrics+0x510/0x510 [ 2429.729991] ? netlink_ack+0xab0/0xab0 [ 2429.730779] ? netlink_deliver_tap+0x1ae/0xc40 [ 2429.731700] ? netlink_deliver_tap+0x1c4/0xc40 [ 2429.732631] ? is_vmalloc_addr+0x7b/0xb0 [ 2429.733445] netlink_unicast+0x549/0x7f0 [ 2429.734283] ? netlink_attachskb+0x870/0x870 [ 2429.735184] netlink_sendmsg+0x905/0xdf0 [ 2429.735996] ? netlink_unicast+0x7f0/0x7f0 [ 2429.736851] ? netlink_unicast+0x7f0/0x7f0 [ 2429.737695] sock_sendmsg+0x154/0x190 [ 2429.738458] ____sys_sendmsg+0x70d/0x870 [ 2429.739279] ? kernel_sendmsg+0x50/0x50 [ 2429.740066] ? do_recvmmsg+0x6d0/0x6d0 [ 2429.740842] ? perf_trace_lock+0xac/0x490 [ 2429.741675] ? __lockdep_reset_lock+0x180/0x180 [ 2429.742621] ? perf_trace_lock+0xac/0x490 [ 2429.743464] ___sys_sendmsg+0xf3/0x170 22:25:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0xa}}) [ 2429.744248] ? sendmsg_copy_msghdr+0x160/0x160 [ 2429.745328] ? lock_downgrade+0x6d0/0x6d0 [ 2429.746180] ? find_held_lock+0x2c/0x110 [ 2429.747005] ? __fget_files+0x296/0x480 [ 2429.747830] ? __fget_light+0xea/0x290 [ 2429.748631] __sys_sendmsg+0xe5/0x1b0 [ 2429.749402] ? __sys_sendmsg_sock+0x40/0x40 [ 2429.750301] ? rcu_read_lock_any_held+0x75/0xa0 [ 2429.751263] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2429.752322] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2429.753364] ? trace_hardirqs_on+0x5b/0x180 [ 2429.754267] do_syscall_64+0x33/0x40 [ 2429.755027] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2429.756084] RIP: 0033:0x7fd1b87edb19 22:25:15 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 15) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 2429.756843] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2429.760632] RSP: 002b:00007fd1b5d63188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2429.762204] RAX: ffffffffffffffda RBX: 00007fd1b8900f60 RCX: 00007fd1b87edb19 [ 2429.763647] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2429.765092] RBP: 00007fd1b5d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2429.766542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2429.767980] R13: 00007ffee6d563df R14: 00007fd1b5d63300 R15: 0000000000022000 [ 2429.790956] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 [ 2429.798929] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 22:25:15 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) getsockopt$sock_int(r1, 0x1, 0x23, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x9e, @local, 0xffff}, 0x1c) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000300)={0x0, 0x1000}, 0x4) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) 22:25:15 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x4, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2429.868902] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2429.880096] FAULT_INJECTION: forcing a failure. [ 2429.880096] name failslab, interval 1, probability 0, space 0, times 0 [ 2429.883170] CPU: 0 PID: 13527 Comm: syz-executor.6 Not tainted 5.10.162 #1 [ 2429.884836] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2429.886847] Call Trace: [ 2429.887497] dump_stack+0x107/0x167 [ 2429.888392] should_fail.cold+0x5/0xa [ 2429.889320] ? create_object.isra.0+0x3a/0xa20 [ 2429.890447] should_failslab+0x5/0x20 [ 2429.891382] kmem_cache_alloc+0x5b/0x360 [ 2429.892379] create_object.isra.0+0x3a/0xa20 [ 2429.893448] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2429.894926] kmem_cache_alloc+0x159/0x360 [ 2429.895931] __skb_ext_alloc+0x19/0x90 [ 2429.896944] skb_ext_add+0x508/0x670 [ 2429.897843] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 2429.899096] __alloc_skb+0x3c1/0x620 [ 2429.900007] tcf_action_add+0x1c5/0x440 [ 2429.900970] ? tca_action_gd+0xdd0/0xdd0 [ 2429.901958] ? avc_has_extended_perms+0xec0/0xec0 [ 2429.903115] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2429.904449] ? __nla_parse+0x3e/0x50 [ 2429.905354] tc_ctl_action+0x345/0x450 [ 2429.906308] ? tcf_action_add+0x440/0x440 [ 2429.907289] ? rtnetlink_rcv_msg+0x38c/0xb10 [ 2429.908237] ? tcf_action_add+0x440/0x440 [ 2429.909111] rtnetlink_rcv_msg+0x420/0xb10 [ 2429.910033] ? rtnetlink_put_metrics+0x510/0x510 [ 2429.911033] ? perf_trace_lock+0xac/0x490 [ 2429.911914] ? __lockdep_reset_lock+0x180/0x180 [ 2429.912907] netlink_rcv_skb+0x14b/0x430 [ 2429.913787] ? rtnetlink_put_metrics+0x510/0x510 [ 2429.914784] ? netlink_ack+0xab0/0xab0 [ 2429.915614] ? netlink_deliver_tap+0x1ae/0xc40 [ 2429.916595] ? netlink_deliver_tap+0x1c4/0xc40 [ 2429.917563] ? is_vmalloc_addr+0x7b/0xb0 [ 2429.918443] netlink_unicast+0x549/0x7f0 [ 2429.919314] ? netlink_attachskb+0x870/0x870 [ 2429.920262] netlink_sendmsg+0x905/0xdf0 [ 2429.921135] ? netlink_unicast+0x7f0/0x7f0 [ 2429.922070] ? netlink_unicast+0x7f0/0x7f0 [ 2429.922981] sock_sendmsg+0x154/0x190 [ 2429.923798] ____sys_sendmsg+0x70d/0x870 [ 2429.924675] ? kernel_sendmsg+0x50/0x50 [ 2429.925522] ? do_recvmmsg+0x6d0/0x6d0 [ 2429.926369] ? perf_trace_lock+0xac/0x490 [ 2429.927268] ? __lockdep_reset_lock+0x180/0x180 [ 2429.928258] ? perf_trace_lock+0xac/0x490 [ 2429.929152] ___sys_sendmsg+0xf3/0x170 [ 2429.929992] ? sendmsg_copy_msghdr+0x160/0x160 [ 2429.930981] ? lock_downgrade+0x6d0/0x6d0 [ 2429.931884] ? find_held_lock+0x2c/0x110 [ 2429.932773] ? __fget_files+0x296/0x480 [ 2429.933645] ? __fget_light+0xea/0x290 [ 2429.934515] __sys_sendmsg+0xe5/0x1b0 [ 2429.935338] ? __sys_sendmsg_sock+0x40/0x40 [ 2429.936267] ? rcu_read_lock_any_held+0x75/0xa0 [ 2429.937297] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2429.938442] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2429.939561] ? trace_hardirqs_on+0x5b/0x180 [ 2429.940507] do_syscall_64+0x33/0x40 [ 2429.941323] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2429.942452] RIP: 0033:0x7f2690463b19 [ 2429.943277] 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 [ 2429.947244] RSP: 002b:00007f268d9d9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2429.948903] RAX: ffffffffffffffda RBX: 00007f2690576f60 RCX: 00007f2690463b19 [ 2429.950480] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2429.952048] RBP: 00007f268d9d91d0 R08: 0000000000000000 R09: 0000000000000000 [ 2429.953578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2429.955164] R13: 00007ffd897922df R14: 00007f268d9d9300 R15: 0000000000022000 [ 2445.129470] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 22:25:38 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) getsockopt$sock_int(r1, 0x1, 0x23, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x9e, @local, 0xffff}, 0x1c) socket$packet(0x11, 0x3, 0x300) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) 22:25:38 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xfeffff00000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:25:38 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 16) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:25:38 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0xffffffff, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:25:38 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x9, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2453.200800] __nla_validate_parse: 3 callbacks suppressed [ 2453.200813] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2453.209506] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:25:38 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 1) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:25:38 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0xb}}) 22:25:38 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 22) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) [ 2453.224966] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2453.232273] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=13182 comm=kworker/1:2 [ 2453.237043] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2453.240724] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 [ 2453.252074] FAULT_INJECTION: forcing a failure. [ 2453.252074] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2453.255826] CPU: 1 PID: 13546 Comm: syz-executor.7 Not tainted 5.10.162 #1 [ 2453.257253] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2453.258975] Call Trace: [ 2453.259528] dump_stack+0x107/0x167 [ 2453.260284] should_fail.cold+0x5/0xa [ 2453.261084] _copy_from_user+0x2e/0x1b0 [ 2453.261914] __copy_msghdr_from_user+0x91/0x4b0 [ 2453.262003] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2453.262901] ? __ia32_sys_shutdown+0x80/0x80 [ 2453.262920] ? perf_trace_lock+0xac/0x490 [ 2453.262937] ? __lock_acquire+0x1657/0x5b00 [ 2453.262961] ? __lock_acquire+0xbb1/0x5b00 [ 2453.262991] sendmsg_copy_msghdr+0xa1/0x160 [ 2453.269004] ? do_recvmmsg+0x6d0/0x6d0 [ 2453.269805] ? perf_trace_lock+0xac/0x490 [ 2453.270666] ? __lockdep_reset_lock+0x180/0x180 [ 2453.271613] ? perf_trace_lock+0xac/0x490 [ 2453.272465] ___sys_sendmsg+0xc6/0x170 [ 2453.273269] ? sendmsg_copy_msghdr+0x160/0x160 [ 2453.274221] ? __fget_files+0x26d/0x480 [ 2453.275043] ? lock_downgrade+0x6d0/0x6d0 [ 2453.275832] FAULT_INJECTION: forcing a failure. [ 2453.275832] name failslab, interval 1, probability 0, space 0, times 0 [ 2453.275898] ? find_held_lock+0x2c/0x110 [ 2453.279038] ? __fget_files+0x296/0x480 [ 2453.279882] ? __fget_light+0xea/0x290 [ 2453.280694] __sys_sendmsg+0xe5/0x1b0 [ 2453.281468] ? __sys_sendmsg_sock+0x40/0x40 [ 2453.282393] ? rcu_read_lock_any_held+0x75/0xa0 [ 2453.283349] ? fput_many+0x2f/0x1a0 [ 2453.284097] ? ksys_write+0x1a9/0x260 [ 2453.284889] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2453.285973] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2453.287048] ? trace_hardirqs_on+0x5b/0x180 [ 2453.287930] do_syscall_64+0x33/0x40 [ 2453.288698] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2453.289753] RIP: 0033:0x7f20d9ba1b19 [ 2453.290528] 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 [ 2453.294347] RSP: 002b:00007f20d7117188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2453.295914] RAX: ffffffffffffffda RBX: 00007f20d9cb4f60 RCX: 00007f20d9ba1b19 [ 2453.297368] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2453.298864] RBP: 00007f20d71171d0 R08: 0000000000000000 R09: 0000000000000000 [ 2453.300336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2453.301810] R13: 00007ffd7f2b5daf R14: 00007f20d7117300 R15: 0000000000022000 [ 2453.303356] CPU: 0 PID: 13551 Comm: syz-executor.6 Not tainted 5.10.162 #1 [ 2453.304828] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2453.306683] Call Trace: [ 2453.307260] dump_stack+0x107/0x167 [ 2453.308077] should_fail.cold+0x5/0xa [ 2453.308888] ? skb_clone+0x14f/0x3d0 [ 2453.309681] should_failslab+0x5/0x20 [ 2453.310505] kmem_cache_alloc+0x5b/0x360 [ 2453.311373] skb_clone+0x14f/0x3d0 [ 2453.312131] netlink_trim+0x1b2/0x250 [ 2453.312941] netlink_broadcast_filtered+0x60/0xdc0 [ 2453.313986] ? skb_put+0x134/0x180 [ 2453.314754] ? memset+0x20/0x50 [ 2453.315449] ? __nla_reserve+0x9a/0xc0 [ 2453.316267] ? tcf_action_dump+0x1d3/0x2a0 [ 2453.317168] netlink_broadcast+0x35/0x50 [ 2453.318037] rtnetlink_send+0x129/0x180 [ 2453.318878] tcf_action_add+0x2cc/0x440 [ 2453.319719] ? tca_action_gd+0xdd0/0xdd0 [ 2453.320566] ? avc_has_extended_perms+0xec0/0xec0 [ 2453.321577] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2453.322752] ? __nla_parse+0x3e/0x50 [ 2453.323541] tc_ctl_action+0x345/0x450 [ 2453.324361] ? tcf_action_add+0x440/0x440 [ 2453.325229] ? rtnetlink_rcv_msg+0x38c/0xb10 [ 2453.326184] ? tcf_action_add+0x440/0x440 [ 2453.327058] rtnetlink_rcv_msg+0x420/0xb10 [ 2453.327958] ? rtnetlink_put_metrics+0x510/0x510 [ 2453.328951] ? perf_trace_lock+0xac/0x490 [ 2453.329828] ? __lockdep_reset_lock+0x180/0x180 [ 2453.330824] netlink_rcv_skb+0x14b/0x430 [ 2453.331677] ? rtnetlink_put_metrics+0x510/0x510 [ 2453.332669] ? netlink_ack+0xab0/0xab0 [ 2453.333482] ? netlink_deliver_tap+0x1ae/0xc40 [ 2453.334453] ? netlink_deliver_tap+0x1c4/0xc40 [ 2453.335407] ? is_vmalloc_addr+0x7b/0xb0 [ 2453.336265] netlink_unicast+0x549/0x7f0 [ 2453.337124] ? netlink_attachskb+0x870/0x870 [ 2453.338078] netlink_sendmsg+0x905/0xdf0 [ 2453.338942] ? netlink_unicast+0x7f0/0x7f0 [ 2453.339847] ? netlink_unicast+0x7f0/0x7f0 [ 2453.340735] sock_sendmsg+0x154/0x190 [ 2453.341534] ____sys_sendmsg+0x70d/0x870 [ 2453.342400] ? kernel_sendmsg+0x50/0x50 [ 2453.343227] ? do_recvmmsg+0x6d0/0x6d0 [ 2453.344049] ? perf_trace_lock+0xac/0x490 [ 2453.344932] ? __lockdep_reset_lock+0x180/0x180 [ 2453.345913] ? perf_trace_lock+0xac/0x490 [ 2453.346811] ___sys_sendmsg+0xf3/0x170 [ 2453.347642] ? sendmsg_copy_msghdr+0x160/0x160 [ 2453.348612] ? lock_downgrade+0x6d0/0x6d0 [ 2453.349488] ? find_held_lock+0x2c/0x110 [ 2453.350362] ? __fget_files+0x296/0x480 [ 2453.351207] ? __fget_light+0xea/0x290 [ 2453.352044] __sys_sendmsg+0xe5/0x1b0 [ 2453.352854] ? __sys_sendmsg_sock+0x40/0x40 [ 2453.353766] ? rcu_read_lock_any_held+0x75/0xa0 [ 2453.354774] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2453.355876] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2453.356952] ? trace_hardirqs_on+0x5b/0x180 [ 2453.357870] do_syscall_64+0x33/0x40 [ 2453.358661] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2453.359736] RIP: 0033:0x7f2690463b19 [ 2453.360529] 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 [ 2453.364408] RSP: 002b:00007f268d9d9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2453.366013] RAX: ffffffffffffffda RBX: 00007f2690576f60 RCX: 00007f2690463b19 [ 2453.367512] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2453.369016] RBP: 00007f268d9d91d0 R08: 0000000000000000 R09: 0000000000000000 [ 2453.370537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2453.372027] R13: 00007ffd897922df R14: 00007f268d9d9300 R15: 0000000000022000 [ 2453.381880] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2453.397900] FAULT_INJECTION: forcing a failure. [ 2453.397900] name failslab, interval 1, probability 0, space 0, times 0 [ 2453.401143] CPU: 1 PID: 13558 Comm: syz-executor.1 Not tainted 5.10.162 #1 [ 2453.402601] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2453.404316] Call Trace: [ 2453.404866] dump_stack+0x107/0x167 [ 2453.405629] should_fail.cold+0x5/0xa [ 2453.406424] ? __alloc_skb+0x6d/0x620 [ 2453.407204] ? __alloc_skb+0x6d/0x620 [ 2453.408005] should_failslab+0x5/0x20 [ 2453.408796] kmem_cache_alloc_node+0x55/0x370 [ 2453.409716] __alloc_skb+0x6d/0x620 [ 2453.410489] netlink_ack+0x1ed/0xab0 [ 2453.411279] ? netlink_sendmsg+0xdf0/0xdf0 [ 2453.412154] ? netlink_rcv_skb+0xf1/0x430 [ 2453.413013] netlink_rcv_skb+0x348/0x430 [ 2453.413851] ? rtnetlink_put_metrics+0x510/0x510 [ 2453.414862] ? netlink_ack+0xab0/0xab0 [ 2453.415662] ? netlink_deliver_tap+0x1ae/0xc40 [ 2453.416619] ? netlink_deliver_tap+0x1c4/0xc40 [ 2453.417567] netlink_unicast+0x549/0x7f0 [ 2453.418435] ? netlink_attachskb+0x870/0x870 [ 2453.419354] netlink_sendmsg+0x905/0xdf0 [ 2453.420201] ? netlink_unicast+0x7f0/0x7f0 [ 2453.421080] ? netlink_unicast+0x7f0/0x7f0 [ 2453.421946] sock_sendmsg+0x154/0x190 [ 2453.422734] ____sys_sendmsg+0x70d/0x870 22:25:38 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) getsockopt$sock_int(r1, 0x1, 0x23, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x9e, @local, 0xffff}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) 22:25:38 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x10}}) [ 2453.423570] ? kernel_sendmsg+0x50/0x50 [ 2453.424569] ? do_recvmmsg+0x6d0/0x6d0 [ 2453.425367] ? perf_trace_lock+0xac/0x490 [ 2453.426247] ? __lockdep_reset_lock+0x180/0x180 [ 2453.427201] ? perf_trace_lock+0xac/0x490 [ 2453.428058] ___sys_sendmsg+0xf3/0x170 22:25:38 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) openat$cgroup_devices(0xffffffffffffffff, &(0x7f00000001c0)='devices.allow\x00', 0x2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000001b80)={0x0, 0x0, 0x0}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) dup2(r4, r3) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) sendfile(r5, r3, 0x0, 0x7ffffff9) setxattr$security_ima(&(0x7f0000000980)='./file1\x00', &(0x7f0000000ac0), &(0x7f0000001a00)=@ng={0x4, 0xa, "33daefd1d51be8b93b9d48"}, 0xd, 0x2) fallocate(r2, 0x0, 0x0, 0x8000) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000080), 0x6}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) recvmmsg$unix(r3, &(0x7f0000001740)=[{{&(0x7f0000000440)=@abs, 0x6e, &(0x7f0000000640)=[{&(0x7f00000004c0)=""/78, 0x4e}, {&(0x7f0000000540)=""/245, 0xf5}], 0x2, &(0x7f0000000680)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xa8}}, {{&(0x7f0000000740)=@abs, 0x6e, &(0x7f0000000e00)=[{&(0x7f00000007c0)=""/251, 0xfb}, {&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)}, {&(0x7f00000009c0)=""/251, 0xfb}, {&(0x7f0000000ac0)}, {&(0x7f0000000b00)=""/246, 0xf6}, {&(0x7f0000000c00)=""/239, 0xef}, {&(0x7f0000000d00)=""/154, 0x9a}, {&(0x7f0000000dc0)=""/59, 0x3b}], 0x9}}, {{&(0x7f0000000ec0)=@abs, 0x6e, &(0x7f00000012c0)=[{&(0x7f0000000f40)=""/67, 0x43}, {&(0x7f0000001bc0)=""/4096, 0x1000}, {&(0x7f0000000fc0)=""/198, 0xc6}, {&(0x7f0000002bc0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/121, 0x79}, {&(0x7f0000001140)=""/247, 0xf7}, {&(0x7f0000001240)=""/93, 0x5d}], 0x7, &(0x7f0000001340)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x120}}, {{&(0x7f0000001480), 0x6e, &(0x7f0000001700)=[{&(0x7f0000001500)=""/160, 0xa0}, {&(0x7f00000015c0)=""/126, 0x7e}, {&(0x7f0000001640)=""/52, 0x34}, {&(0x7f0000001680)=""/95, 0x5f}], 0x4}}], 0x4, 0x2100, &(0x7f0000001840)={0x77359400}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001880)={0x0}, &(0x7f00000018c0)=0xc) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000001940)={{0x1, 0x1, 0x18, r2, {0x1000}}, './file0\x00'}) clone3(&(0x7f0000001980)={0x100, &(0x7f00000000c0), &(0x7f0000000200), &(0x7f0000000240), {0x21}, &(0x7f0000000280)=""/207, 0xcf, &(0x7f0000000380)=""/153, &(0x7f0000001900)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, r6, r7], 0x5, {r8}}, 0x58) [ 2453.428856] ? sendmsg_copy_msghdr+0x160/0x160 [ 2453.429932] ? lock_downgrade+0x6d0/0x6d0 [ 2453.430807] ? find_held_lock+0x2c/0x110 [ 2453.431655] ? __fget_files+0x296/0x480 [ 2453.432486] ? __fget_light+0xea/0x290 [ 2453.433290] __sys_sendmsg+0xe5/0x1b0 [ 2453.434087] ? __sys_sendmsg_sock+0x40/0x40 [ 2453.434978] ? rcu_read_lock_any_held+0x75/0xa0 22:25:38 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x60, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2453.435956] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2453.437200] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2453.438264] ? trace_hardirqs_on+0x5b/0x180 [ 2453.439154] do_syscall_64+0x33/0x40 [ 2453.439923] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2453.440970] RIP: 0033:0x7fd1b87edb19 [ 2453.441737] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2453.445523] RSP: 002b:00007fd1b5d63188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2453.447105] RAX: ffffffffffffffda RBX: 00007fd1b8900f60 RCX: 00007fd1b87edb19 [ 2453.448568] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2453.450040] RBP: 00007fd1b5d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2453.451508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2453.452971] R13: 00007ffee6d563df R14: 00007fd1b5d63300 R15: 0000000000022000 [ 2453.478615] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=13182 comm=kworker/1:2 [ 2453.484222] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=13182 comm=kworker/1:2 22:25:38 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x100000000000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2453.508365] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2453.515131] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2453.530774] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:25:39 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}}) 22:25:39 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 17) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:25:39 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x63, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2453.608993] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2453.609680] 9pnet: Insufficient options for proto=fd [ 2453.619924] FAULT_INJECTION: forcing a failure. [ 2453.619924] name failslab, interval 1, probability 0, space 0, times 0 [ 2453.622554] CPU: 1 PID: 13581 Comm: syz-executor.6 Not tainted 5.10.162 #1 [ 2453.623980] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2453.625815] Call Trace: [ 2453.626380] dump_stack+0x107/0x167 [ 2453.627136] should_fail.cold+0x5/0xa [ 2453.627915] ? create_object.isra.0+0x3a/0xa20 [ 2453.628862] should_failslab+0x5/0x20 [ 2453.629644] kmem_cache_alloc+0x5b/0x360 [ 2453.630511] create_object.isra.0+0x3a/0xa20 [ 2453.631455] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2453.632502] kmem_cache_alloc+0x159/0x360 [ 2453.633390] skb_clone+0x14f/0x3d0 [ 2453.634136] netlink_trim+0x1b2/0x250 [ 2453.634960] netlink_broadcast_filtered+0x60/0xdc0 [ 2453.635961] ? skb_put+0x134/0x180 [ 2453.636725] ? memset+0x20/0x50 [ 2453.637410] ? __nla_reserve+0x9a/0xc0 [ 2453.638266] ? tcf_action_dump+0x1d3/0x2a0 [ 2453.639140] netlink_broadcast+0x35/0x50 [ 2453.639983] rtnetlink_send+0x129/0x180 [ 2453.640799] tcf_action_add+0x2cc/0x440 [ 2453.641615] ? tca_action_gd+0xdd0/0xdd0 [ 2453.642460] ? avc_has_extended_perms+0xec0/0xec0 [ 2453.643450] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2453.644590] ? __nla_parse+0x3e/0x50 [ 2453.645359] tc_ctl_action+0x345/0x450 [ 2453.646178] ? tcf_action_add+0x440/0x440 [ 2453.647025] ? rtnetlink_rcv_msg+0x38c/0xb10 [ 2453.647933] ? tcf_action_add+0x440/0x440 [ 2453.648791] rtnetlink_rcv_msg+0x420/0xb10 [ 2453.649655] ? rtnetlink_put_metrics+0x510/0x510 [ 2453.650638] ? perf_trace_lock+0xac/0x490 [ 2453.651489] ? __lockdep_reset_lock+0x180/0x180 [ 2453.652439] netlink_rcv_skb+0x14b/0x430 [ 2453.653277] ? rtnetlink_put_metrics+0x510/0x510 [ 2453.654255] ? netlink_ack+0xab0/0xab0 [ 2453.655050] ? netlink_deliver_tap+0x1ae/0xc40 [ 2453.655986] ? netlink_deliver_tap+0x1c4/0xc40 [ 2453.656922] ? is_vmalloc_addr+0x7b/0xb0 [ 2453.657751] netlink_unicast+0x549/0x7f0 [ 2453.658595] ? netlink_attachskb+0x870/0x870 [ 2453.659503] netlink_sendmsg+0x905/0xdf0 [ 2453.660347] ? netlink_unicast+0x7f0/0x7f0 [ 2453.661216] ? netlink_unicast+0x7f0/0x7f0 [ 2453.662105] sock_sendmsg+0x154/0x190 [ 2453.662872] ____sys_sendmsg+0x70d/0x870 [ 2453.663714] ? kernel_sendmsg+0x50/0x50 [ 2453.664517] ? do_recvmmsg+0x6d0/0x6d0 [ 2453.665320] ? perf_trace_lock+0xac/0x490 [ 2453.666174] ? __lockdep_reset_lock+0x180/0x180 [ 2453.667126] ? perf_trace_lock+0xac/0x490 [ 2453.667968] ___sys_sendmsg+0xf3/0x170 [ 2453.668773] ? sendmsg_copy_msghdr+0x160/0x160 [ 2453.669703] ? lock_downgrade+0x6d0/0x6d0 [ 2453.670581] ? find_held_lock+0x2c/0x110 [ 2453.671412] ? __fget_files+0x296/0x480 [ 2453.672247] ? __fget_light+0xea/0x290 [ 2453.673041] __sys_sendmsg+0xe5/0x1b0 [ 2453.673821] ? __sys_sendmsg_sock+0x40/0x40 [ 2453.674700] ? rcu_read_lock_any_held+0x75/0xa0 [ 2453.675686] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2453.676747] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2453.677809] ? trace_hardirqs_on+0x5b/0x180 [ 2453.678702] do_syscall_64+0x33/0x40 [ 2453.679474] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2453.680506] RIP: 0033:0x7f2690463b19 [ 2453.681279] 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 [ 2453.684990] RSP: 002b:00007f268d9d9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2453.686566] RAX: ffffffffffffffda RBX: 00007f2690576f60 RCX: 00007f2690463b19 [ 2453.688002] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2453.689438] RBP: 00007f268d9d91d0 R08: 0000000000000000 R09: 0000000000000000 [ 2453.690902] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2453.692340] R13: 00007ffd897922df R14: 00007f268d9d9300 R15: 0000000000022000 22:25:39 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 23) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 22:25:39 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x200000000000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:25:39 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) getsockopt$sock_int(r1, 0x1, 0x23, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) 22:25:39 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="3e72617c733d66642c7266646f6f3da6974359c629c8db288c228eb2adfccb1c5f9c8841e86bbce54078ef9300000000fabf6747ffc8a60a1531db3a32baffd1370c76695dc401b1034f4eece46400577c9f20f77ff9b231c09acfea9c0b162dd16886bc8476957eba4bfa28df1018b09c12244e1022259f807e62b3744e2c583f914ba53e7878dd4a9f6ffb31a05be81de317d83fa0", @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX=r0, @ANYBLOB=',\x00']) r1 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000100), 0x305400, 0x0) ioctl$BTRFS_IOC_QGROUP_LIMIT(r1, 0x8030942b, &(0x7f0000000140)={0x0, {0x0, 0x2, 0x17a40, 0x8, 0x5}}) 22:25:39 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2453.821001] FAULT_INJECTION: forcing a failure. [ 2453.821001] name failslab, interval 1, probability 0, space 0, times 0 [ 2453.823823] CPU: 1 PID: 13593 Comm: syz-executor.1 Not tainted 5.10.162 #1 [ 2453.825249] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2453.826976] Call Trace: [ 2453.827521] dump_stack+0x107/0x167 [ 2453.828278] should_fail.cold+0x5/0xa [ 2453.829087] ? create_object.isra.0+0x3a/0xa20 [ 2453.830135] should_failslab+0x5/0x20 [ 2453.830923] kmem_cache_alloc+0x5b/0x360 [ 2453.831750] create_object.isra.0+0x3a/0xa20 [ 2453.832656] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2453.833681] kmem_cache_alloc_node+0x169/0x370 [ 2453.834626] __alloc_skb+0x6d/0x620 [ 2453.835372] netlink_ack+0x1ed/0xab0 [ 2453.836142] ? perf_trace_lock+0xac/0x490 [ 2453.836982] ? netlink_sendmsg+0xdf0/0xdf0 [ 2453.837853] ? __lockdep_reset_lock+0x180/0x180 [ 2453.838835] netlink_rcv_skb+0x348/0x430 [ 2453.839675] ? rtnetlink_put_metrics+0x510/0x510 [ 2453.840649] ? netlink_ack+0xab0/0xab0 [ 2453.841449] ? netlink_deliver_tap+0x1ae/0xc40 [ 2453.842404] ? netlink_deliver_tap+0x1c4/0xc40 [ 2453.843338] ? is_vmalloc_addr+0x7b/0xb0 [ 2453.844173] netlink_unicast+0x549/0x7f0 [ 2453.845015] ? netlink_attachskb+0x870/0x870 [ 2453.845918] netlink_sendmsg+0x905/0xdf0 [ 2453.846775] ? netlink_unicast+0x7f0/0x7f0 [ 2453.847741] ? netlink_unicast+0x7f0/0x7f0 [ 2453.848604] sock_sendmsg+0x154/0x190 [ 2453.849388] ____sys_sendmsg+0x70d/0x870 [ 2453.850235] ? kernel_sendmsg+0x50/0x50 [ 2453.851043] ? do_recvmmsg+0x6d0/0x6d0 [ 2453.851839] ? perf_trace_lock+0xac/0x490 [ 2453.852695] ? __lockdep_reset_lock+0x180/0x180 [ 2453.853643] ? perf_trace_lock+0xac/0x490 [ 2453.854509] ___sys_sendmsg+0xf3/0x170 [ 2453.855306] ? sendmsg_copy_msghdr+0x160/0x160 [ 2453.856248] ? lock_downgrade+0x6d0/0x6d0 [ 2453.857098] ? find_held_lock+0x2c/0x110 [ 2453.857937] ? __fget_files+0x296/0x480 [ 2453.858776] ? __fget_light+0xea/0x290 [ 2453.859584] __sys_sendmsg+0xe5/0x1b0 [ 2453.860366] ? __sys_sendmsg_sock+0x40/0x40 [ 2453.861247] ? rcu_read_lock_any_held+0x75/0xa0 [ 2453.862231] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2453.863307] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2453.864365] ? trace_hardirqs_on+0x5b/0x180 [ 2453.865251] do_syscall_64+0x33/0x40 [ 2453.866036] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2453.867012] RIP: 0033:0x7fd1b87edb19 [ 2453.867604] 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 [ 2453.870473] RSP: 002b:00007fd1b5d63188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2453.871751] RAX: ffffffffffffffda RBX: 00007fd1b8900f60 RCX: 00007fd1b87edb19 [ 2453.872828] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2453.873898] RBP: 00007fd1b5d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2453.875047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2453.876123] R13: 00007ffee6d563df R14: 00007fd1b5d63300 R15: 0000000000022000 [ 2454.052933] 9pnet: Insufficient options for proto=fd 22:25:39 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 2) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:25:39 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) getsockopt$sock_int(r1, 0x1, 0x23, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) 22:25:39 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x300000000000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:25:39 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB="2c776664e02f0b595b44454463803ebf48be476a8889676eabff00"/36, @ANYRESHEX=r1, @ANYBLOB]) preadv(r1, &(0x7f0000000880)=[{&(0x7f0000000000)=""/184, 0xb8}, {&(0x7f0000000200)=""/132, 0x84}, {&(0x7f00000002c0)=""/230, 0xe6}, {&(0x7f00000003c0)=""/98, 0x62}, {&(0x7f0000000500)=""/230, 0xe6}, {&(0x7f00000000c0)=""/11, 0xb}, {&(0x7f0000000600)=""/198, 0xc6}, {&(0x7f0000000700)=""/166, 0xa6}, {&(0x7f0000000140)=""/63, 0x3f}, {&(0x7f00000007c0)=""/177, 0xb1}], 0xa, 0x10, 0x10001) 22:25:39 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 18) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 2454.057500] 9pnet: Insufficient options for proto=fd [ 2454.124771] FAULT_INJECTION: forcing a failure. [ 2454.124771] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2454.126588] CPU: 1 PID: 13612 Comm: syz-executor.7 Not tainted 5.10.162 #1 [ 2454.127350] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2454.128293] Call Trace: [ 2454.128587] dump_stack+0x107/0x167 [ 2454.128991] should_fail.cold+0x5/0xa [ 2454.129425] _copy_from_user+0x2e/0x1b0 [ 2454.129883] iovec_from_user+0x141/0x400 [ 2454.130341] __import_iovec+0x67/0x590 [ 2454.130768] ? __ia32_sys_shutdown+0x80/0x80 [ 2454.131249] ? perf_trace_lock+0xac/0x490 [ 2454.131716] import_iovec+0x83/0xb0 [ 2454.132105] FAULT_INJECTION: forcing a failure. [ 2454.132105] name failslab, interval 1, probability 0, space 0, times 0 [ 2454.132133] sendmsg_copy_msghdr+0x131/0x160 [ 2454.135011] ? do_recvmmsg+0x6d0/0x6d0 [ 2454.135442] ? perf_trace_lock+0xac/0x490 [ 2454.135917] ? __lockdep_reset_lock+0x180/0x180 [ 2454.136434] ? perf_trace_lock+0xac/0x490 [ 2454.136904] ___sys_sendmsg+0xc6/0x170 [ 2454.137329] ? sendmsg_copy_msghdr+0x160/0x160 [ 2454.137848] ? __fget_files+0x26d/0x480 [ 2454.138304] ? lock_downgrade+0x6d0/0x6d0 [ 2454.138774] ? find_held_lock+0x2c/0x110 [ 2454.139229] ? __fget_files+0x296/0x480 [ 2454.139688] ? __fget_light+0xea/0x290 [ 2454.140124] __sys_sendmsg+0xe5/0x1b0 [ 2454.140547] ? __sys_sendmsg_sock+0x40/0x40 [ 2454.141019] ? rcu_read_lock_any_held+0x75/0xa0 [ 2454.141548] ? fput_many+0x2f/0x1a0 [ 2454.141950] ? ksys_write+0x1a9/0x260 [ 2454.142387] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2454.142962] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2454.143542] ? trace_hardirqs_on+0x5b/0x180 [ 2454.144020] do_syscall_64+0x33/0x40 [ 2454.144440] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2454.145013] RIP: 0033:0x7f20d9ba1b19 [ 2454.145425] 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 [ 2454.147469] RSP: 002b:00007f20d7117188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2454.148314] RAX: ffffffffffffffda RBX: 00007f20d9cb4f60 RCX: 00007f20d9ba1b19 [ 2454.149104] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2454.149906] RBP: 00007f20d71171d0 R08: 0000000000000000 R09: 0000000000000000 [ 2454.150709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2454.151482] R13: 00007ffd7f2b5daf R14: 00007f20d7117300 R15: 0000000000022000 [ 2454.152320] CPU: 0 PID: 13608 Comm: syz-executor.6 Not tainted 5.10.162 #1 [ 2454.153792] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2454.155554] Call Trace: [ 2454.156116] dump_stack+0x107/0x167 [ 2454.156891] should_fail.cold+0x5/0xa [ 2454.157711] should_failslab+0x5/0x20 [ 2454.158616] __kmalloc_node_track_caller+0x74/0x3f0 [ 2454.159670] ? netlink_trim+0x1ee/0x250 [ 2454.160511] pskb_expand_head+0x15a/0x1040 [ 2454.161416] netlink_trim+0x1ee/0x250 [ 2454.162240] netlink_broadcast_filtered+0x60/0xdc0 [ 2454.163268] ? skb_put+0x134/0x180 [ 2454.164016] ? memset+0x20/0x50 [ 2454.164717] ? __nla_reserve+0x9a/0xc0 [ 2454.165539] ? tcf_action_dump+0x1d3/0x2a0 [ 2454.166451] netlink_broadcast+0x35/0x50 [ 2454.167312] rtnetlink_send+0x129/0x180 [ 2454.168155] tcf_action_add+0x2cc/0x440 [ 2454.168990] ? tca_action_gd+0xdd0/0xdd0 [ 2454.169841] ? avc_has_extended_perms+0xec0/0xec0 [ 2454.170866] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2454.172033] ? __nla_parse+0x3e/0x50 [ 2454.172820] tc_ctl_action+0x345/0x450 [ 2454.173638] ? tcf_action_add+0x440/0x440 [ 2454.174537] ? rtnetlink_rcv_msg+0x38c/0xb10 [ 2454.175477] ? tcf_action_add+0x440/0x440 [ 2454.176345] rtnetlink_rcv_msg+0x420/0xb10 [ 2454.177242] ? rtnetlink_put_metrics+0x510/0x510 [ 2454.178264] ? perf_trace_lock+0xac/0x490 [ 2454.179143] ? __lockdep_reset_lock+0x180/0x180 [ 2454.180128] netlink_rcv_skb+0x14b/0x430 [ 2454.180984] ? rtnetlink_put_metrics+0x510/0x510 [ 2454.181979] ? netlink_ack+0xab0/0xab0 [ 2454.182803] ? netlink_deliver_tap+0x1ae/0xc40 [ 2454.183773] ? netlink_deliver_tap+0x1c4/0xc40 [ 2454.184734] ? is_vmalloc_addr+0x7b/0xb0 [ 2454.185596] netlink_unicast+0x549/0x7f0 [ 2454.186480] ? netlink_attachskb+0x870/0x870 [ 2454.187422] netlink_sendmsg+0x905/0xdf0 [ 2454.188286] ? netlink_unicast+0x7f0/0x7f0 [ 2454.189185] ? netlink_unicast+0x7f0/0x7f0 [ 2454.190076] sock_sendmsg+0x154/0x190 [ 2454.190872] ____sys_sendmsg+0x70d/0x870 [ 2454.191731] ? kernel_sendmsg+0x50/0x50 [ 2454.192561] ? do_recvmmsg+0x6d0/0x6d0 [ 2454.193377] ? perf_trace_lock+0xac/0x490 [ 2454.194269] ? __lockdep_reset_lock+0x180/0x180 [ 2454.195245] ? perf_trace_lock+0xac/0x490 [ 2454.196114] ___sys_sendmsg+0xf3/0x170 [ 2454.196937] ? sendmsg_copy_msghdr+0x160/0x160 [ 2454.197896] ? lock_downgrade+0x6d0/0x6d0 [ 2454.198793] ? find_held_lock+0x2c/0x110 [ 2454.199658] ? __fget_files+0x296/0x480 [ 2454.200511] ? __fget_light+0xea/0x290 [ 2454.201328] __sys_sendmsg+0xe5/0x1b0 [ 2454.202141] ? __sys_sendmsg_sock+0x40/0x40 [ 2454.203044] ? rcu_read_lock_any_held+0x75/0xa0 [ 2454.204041] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2454.205144] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2454.206249] ? trace_hardirqs_on+0x5b/0x180 [ 2454.207153] do_syscall_64+0x33/0x40 [ 2454.207937] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2454.209016] RIP: 0033:0x7f2690463b19 [ 2454.209797] 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 [ 2454.213649] RSP: 002b:00007f268d9d9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2454.215258] RAX: ffffffffffffffda RBX: 00007f2690576f60 RCX: 00007f2690463b19 [ 2454.216749] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2454.218270] RBP: 00007f268d9d91d0 R08: 0000000000000000 R09: 0000000000000000 [ 2454.219769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2454.221265] R13: 00007ffd897922df R14: 00007f268d9d9300 R15: 0000000000022000 [ 2470.087033] kmemleak: 11 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 22:26:04 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 19) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:26:04 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 3) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:26:04 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) getsockopt$sock_int(r1, 0x1, 0x23, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) 22:26:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x2, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:26:04 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x700000000000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:26:04 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r2, 0x0) syz_mount_image$nfs4(&(0x7f0000000000), &(0x7f0000000040)='./file1\x00', 0x6, 0x2, &(0x7f0000000140)=[{&(0x7f0000000200)="13bcb5e8a67fab6859df6e39c80216a598c7225e7116dadbe1906471c831062b0a86c270ccaf3859e309a5ede94aa0b7c096ede7c96e63e7e900f7a3708e520ee837b4d34b4d4369d33acbaef9fe22386f1077ceef8328e796e3b4fc6577b656f8246193332d69ed46e5c89efa8d9ea39eba64e05151f1feccd77a2d93ef033596c4373f2adf7789ca9dc22ca405897c33a349e037d6bc081aad1473116e27913c08d16c3040aad66b0fd1c7abae66f9a462fb5f71a7f986fbb90afa0fddd8a2e486d20e0305cb473bc0fc8065ae8362b19067c5f94bfbb7abd6221776154185be34f6d33bd37efad8", 0xe9, 0x10001}, {&(0x7f0000000080)="78f203be19a295eca0c988b273e1c69652a0d0a9a985b2176e78bd703fe684dba752f3bcac7dd0e09bf2af5e80d1f092ef016f8ac776ee05de7594eed187a96d3937bef80777ea2eafe466612a456bcc2dd7c942d0a373e0d77d4624", 0x5c, 0x6}], 0x1000, &(0x7f0000000300)={[{}, {'&:'}, {}, {'rfdno'}], [{@obj_role={'obj_role', 0x3d, '}!+'}}, {@euid_lt={'euid<', r2}}, {@euid_gt={'euid>', 0xffffffffffffffff}}]}) 22:26:04 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 24) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) [ 2478.889468] __nla_validate_parse: 9 callbacks suppressed [ 2478.889483] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2478.899491] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2478.902483] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2478.905988] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=13182 comm=kworker/1:2 22:26:04 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2478.917781] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2478.947014] FAULT_INJECTION: forcing a failure. [ 2478.947014] name failslab, interval 1, probability 0, space 0, times 0 [ 2478.949476] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2478.952181] CPU: 1 PID: 13631 Comm: syz-executor.7 Not tainted 5.10.162 #1 [ 2478.953641] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2478.955429] Call Trace: [ 2478.955984] dump_stack+0x107/0x167 [ 2478.956748] should_fail.cold+0x5/0xa [ 2478.957576] ? __alloc_skb+0x6d/0x620 [ 2478.958385] should_failslab+0x5/0x20 [ 2478.959221] kmem_cache_alloc_node+0x55/0x370 [ 2478.960170] __alloc_skb+0x6d/0x620 [ 2478.960958] netlink_sendmsg+0x98e/0xdf0 [ 2478.961840] ? netlink_unicast+0x7f0/0x7f0 [ 2478.962747] ? netlink_unicast+0x7f0/0x7f0 [ 2478.963657] sock_sendmsg+0x154/0x190 [ 2478.964473] ____sys_sendmsg+0x70d/0x870 [ 2478.965350] ? kernel_sendmsg+0x50/0x50 [ 2478.966075] FAULT_INJECTION: forcing a failure. [ 2478.966075] name failslab, interval 1, probability 0, space 0, times 0 [ 2478.968430] ? do_recvmmsg+0x6d0/0x6d0 [ 2478.968453] ? perf_trace_lock+0xac/0x490 [ 2478.968479] ? __lockdep_reset_lock+0x180/0x180 [ 2478.968496] ? perf_trace_lock+0xac/0x490 [ 2478.968529] ___sys_sendmsg+0xf3/0x170 [ 2478.972989] ? sendmsg_copy_msghdr+0x160/0x160 [ 2478.973951] ? lock_downgrade+0x6d0/0x6d0 [ 2478.974823] ? find_held_lock+0x2c/0x110 [ 2478.975665] ? __fget_files+0x296/0x480 [ 2478.976517] ? __fget_light+0xea/0x290 [ 2478.977336] __sys_sendmsg+0xe5/0x1b0 [ 2478.978128] ? __sys_sendmsg_sock+0x40/0x40 [ 2478.979075] ? rcu_read_lock_any_held+0x75/0xa0 [ 2478.980058] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2478.981151] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2478.982226] ? trace_hardirqs_on+0x5b/0x180 [ 2478.983142] do_syscall_64+0x33/0x40 [ 2478.983922] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2478.984974] RIP: 0033:0x7f20d9ba1b19 [ 2478.985745] 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 [ 2478.989650] RSP: 002b:00007f20d7117188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2478.991251] RAX: ffffffffffffffda RBX: 00007f20d9cb4f60 RCX: 00007f20d9ba1b19 [ 2478.992764] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2478.994239] RBP: 00007f20d71171d0 R08: 0000000000000000 R09: 0000000000000000 [ 2478.995752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2478.997231] R13: 00007ffd7f2b5daf R14: 00007f20d7117300 R15: 0000000000022000 [ 2478.998829] CPU: 0 PID: 13638 Comm: syz-executor.1 Not tainted 5.10.162 #1 [ 2479.000636] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2479.002729] Call Trace: [ 2479.003365] dump_stack+0x107/0x167 [ 2479.004251] should_fail.cold+0x5/0xa [ 2479.005236] should_failslab+0x5/0x20 [ 2479.006190] __kmalloc_node_track_caller+0x74/0x3f0 [ 2479.007406] ? netlink_ack+0x1ed/0xab0 [ 2479.008323] __alloc_skb+0xb1/0x620 [ 2479.009184] netlink_ack+0x1ed/0xab0 [ 2479.010053] ? perf_trace_lock+0xac/0x490 [ 2479.011035] ? netlink_sendmsg+0xdf0/0xdf0 [ 2479.012019] ? __lockdep_reset_lock+0x180/0x180 [ 2479.013116] netlink_rcv_skb+0x348/0x430 [ 2479.014063] ? rtnetlink_put_metrics+0x510/0x510 [ 2479.015177] ? netlink_ack+0xab0/0xab0 [ 2479.016085] ? netlink_deliver_tap+0x1ae/0xc40 [ 2479.017158] ? netlink_deliver_tap+0x1c4/0xc40 [ 2479.018243] ? is_vmalloc_addr+0x7b/0xb0 [ 2479.019248] netlink_unicast+0x549/0x7f0 [ 2479.020197] ? netlink_attachskb+0x870/0x870 [ 2479.021237] netlink_sendmsg+0x905/0xdf0 [ 2479.022181] ? netlink_unicast+0x7f0/0x7f0 [ 2479.023191] ? netlink_unicast+0x7f0/0x7f0 [ 2479.024187] sock_sendmsg+0x154/0x190 [ 2479.025103] ____sys_sendmsg+0x70d/0x870 [ 2479.026060] ? kernel_sendmsg+0x50/0x50 [ 2479.027009] ? do_recvmmsg+0x6d0/0x6d0 [ 2479.027921] ? perf_trace_lock+0xac/0x490 [ 2479.028890] ? __lockdep_reset_lock+0x180/0x180 [ 2479.029966] ? perf_trace_lock+0xac/0x490 [ 2479.030940] ___sys_sendmsg+0xf3/0x170 [ 2479.031809] ? sendmsg_copy_msghdr+0x160/0x160 [ 2479.032826] ? lock_downgrade+0x6d0/0x6d0 [ 2479.033747] ? find_held_lock+0x2c/0x110 22:26:04 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) getsockopt$sock_int(r1, 0x1, 0x23, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) [ 2479.034677] ? __fget_files+0x296/0x480 [ 2479.035677] ? __fget_light+0xea/0x290 [ 2479.036554] __sys_sendmsg+0xe5/0x1b0 [ 2479.037399] ? __sys_sendmsg_sock+0x40/0x40 [ 2479.038369] ? rcu_read_lock_any_held+0x75/0xa0 [ 2479.039414] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2479.040554] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2479.041693] ? trace_hardirqs_on+0x5b/0x180 [ 2479.042679] do_syscall_64+0x33/0x40 [ 2479.043591] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2479.044777] RIP: 0033:0x7fd1b87edb19 [ 2479.045639] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2479.050047] RSP: 002b:00007fd1b5d63188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 22:26:04 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r2, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write$binfmt_script(r2, &(0x7f0000000200)={'#! ', './file1', [{0x20, ':[#S[#'}, {0x20, '9p\x00'}, {}, {}, {0x20, '}'}, {0x20, '{)$&%'}, {0x20, '9p\x00'}], 0xa, "9a2410e5e1b60386d50b04f20acd4182ea834efe569f963029487d0cb575b78df5ef44db9c8a08c267dbd51000fa82647c99f8f8b00ea4e1ce07f84daebf96d4f1950d3696825c6f0bd4071d203548c40a8945674fd7ed9d20329cd7f6f38285f653e6eda3b375cee650921875ebaf65f69c179d20ca9172a6ece2d58bb6dd29545e2ce45d49ff5332c94e5195947ce655cc67b86246486819739376c135c906ea27a2a8965e56890bde5f5015c139b68314b7e63b2418976aee6342172176d032e2e7b34b59016f2a2a164aace3d7b6657980358e84fe233c7883517ae23dfd47"}, 0x105) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB='tY=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',\x00']) [ 2479.051800] RAX: ffffffffffffffda RBX: 00007fd1b8900f60 RCX: 00007fd1b87edb19 [ 2479.053619] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2479.055279] RBP: 00007fd1b5d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2479.056920] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2479.058636] R13: 00007ffee6d563df R14: 00007fd1b5d63300 R15: 0000000000022000 22:26:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x3, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2479.104459] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 22:26:04 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x800000000000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:26:04 executing program 3: setsockopt$IP_VS_SO_SET_EDIT(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000000)={0x3b, @initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e21, 0x4, 'wrr\x00', 0x4, 0x10000, 0x73}, 0x2c) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="400300001400010000000200040000000a00000008000000", @ANYBLOB="1d0001"], 0x340}}, 0x0) [ 2479.105743] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2479.116561] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2479.138843] FAULT_INJECTION: forcing a failure. [ 2479.138843] name failslab, interval 1, probability 0, space 0, times 0 [ 2479.141717] CPU: 0 PID: 13627 Comm: syz-executor.6 Not tainted 5.10.162 #1 [ 2479.143427] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2479.145467] Call Trace: [ 2479.146149] dump_stack+0x107/0x167 [ 2479.147032] should_fail.cold+0x5/0xa [ 2479.147885] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2479.149084] ? create_object.isra.0+0x3a/0xa20 [ 2479.150084] should_failslab+0x5/0x20 [ 2479.151006] kmem_cache_alloc+0x5b/0x360 [ 2479.151991] create_object.isra.0+0x3a/0xa20 [ 2479.153105] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2479.154410] __kmalloc_node_track_caller+0x1a6/0x3f0 [ 2479.155679] ? netlink_trim+0x1ee/0x250 [ 2479.156607] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2479.157883] pskb_expand_head+0x15a/0x1040 [ 2479.158921] ? write_comp_data+0x2f/0x80 [ 2479.159893] netlink_trim+0x1ee/0x250 [ 2479.160742] netlink_broadcast_filtered+0x60/0xdc0 [ 2479.161929] ? skb_put+0x134/0x180 [ 2479.162742] ? memset+0x20/0x50 [ 2479.163564] ? __nla_reserve+0x9a/0xc0 [ 2479.164546] ? tcf_action_dump+0x1d3/0x2a0 22:26:04 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) [ 2479.165496] netlink_broadcast+0x35/0x50 [ 2479.166551] rtnetlink_send+0x129/0x180 [ 2479.167563] tcf_action_add+0x2cc/0x440 [ 2479.168571] ? tca_action_gd+0xdd0/0xdd0 [ 2479.169487] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2479.170760] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2479.172035] ? __nla_validate_parse+0x207/0x2aa0 [ 2479.173212] ? __nla_parse+0x3e/0x50 [ 2479.174163] tc_ctl_action+0x345/0x450 [ 2479.175116] ? tcf_action_add+0x440/0x440 [ 2479.176064] ? do_raw_spin_unlock+0x4f/0x220 [ 2479.177076] ? tcf_action_add+0x440/0x440 [ 2479.178005] rtnetlink_rcv_msg+0x420/0xb10 [ 2479.178974] ? rtnetlink_put_metrics+0x510/0x510 [ 2479.180183] ? perf_trace_lock+0xac/0x490 [ 2479.181262] ? __lockdep_reset_lock+0x180/0x180 [ 2479.182504] netlink_rcv_skb+0x14b/0x430 [ 2479.183553] ? rtnetlink_put_metrics+0x510/0x510 [ 2479.184781] ? netlink_ack+0xab0/0xab0 [ 2479.185934] ? netlink_deliver_tap+0x1ae/0xc40 [ 2479.187152] ? netlink_deliver_tap+0x1c4/0xc40 [ 2479.188500] ? is_vmalloc_addr+0x7b/0xb0 [ 2479.189665] netlink_unicast+0x549/0x7f0 [ 2479.190716] ? netlink_attachskb+0x870/0x870 [ 2479.191713] netlink_sendmsg+0x905/0xdf0 [ 2479.192643] ? netlink_unicast+0x7f0/0x7f0 [ 2479.193637] ? netlink_unicast+0x7f0/0x7f0 [ 2479.194601] sock_sendmsg+0x154/0x190 [ 2479.195468] ____sys_sendmsg+0x70d/0x870 [ 2479.196391] ? kernel_sendmsg+0x50/0x50 [ 2479.197384] ? do_recvmmsg+0x6d0/0x6d0 [ 2479.198269] ? perf_trace_lock+0xac/0x490 [ 2479.199217] ? __lockdep_reset_lock+0x180/0x180 [ 2479.200245] ? perf_trace_lock+0xac/0x490 [ 2479.201171] ___sys_sendmsg+0xf3/0x170 [ 2479.202031] ? sendmsg_copy_msghdr+0x160/0x160 [ 2479.203065] ? lock_downgrade+0x6d0/0x6d0 [ 2479.203986] ? find_held_lock+0x2c/0x110 [ 2479.204890] ? __fget_files+0x296/0x480 [ 2479.205800] ? __fget_light+0xea/0x290 [ 2479.206686] __sys_sendmsg+0xe5/0x1b0 [ 2479.207618] ? __sys_sendmsg_sock+0x40/0x40 [ 2479.208743] ? rcu_read_lock_any_held+0x75/0xa0 [ 2479.209972] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2479.211374] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2479.212729] ? trace_hardirqs_on+0x5b/0x180 [ 2479.213741] do_syscall_64+0x33/0x40 [ 2479.214654] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2479.215792] RIP: 0033:0x7f2690463b19 [ 2479.216612] 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 [ 2479.220663] RSP: 002b:00007f268d9d9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2479.222366] RAX: ffffffffffffffda RBX: 00007f2690576f60 RCX: 00007f2690463b19 [ 2479.223951] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2479.225520] RBP: 00007f268d9d91d0 R08: 0000000000000000 R09: 0000000000000000 [ 2479.227118] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2479.228701] R13: 00007ffd897922df R14: 00007f268d9d9300 R15: 0000000000022000 [ 2479.236875] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2479.239639] netlink: 776 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2492.115756] kmemleak: 3 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 2499.922105] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=13182 comm=kworker/1:2 22:26:25 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 4) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:26:25 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 20) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:26:25 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = io_uring_setup(0x1d7f, &(0x7f0000000000)={0x0, 0x24e7, 0x20, 0x2, 0xf4}) r2 = syz_io_uring_setup(0x6a9, &(0x7f00000000c0)={0x0, 0x9f2c, 0x2, 0x3, 0x3bb, 0x0, r1}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000140)=0x0, &(0x7f0000000180)) syz_io_uring_complete(r3) syz_io_uring_setup(0x70d4, &(0x7f00000002c0)={0x0, 0x8356, 0x6, 0x2, 0x2f5, 0x0, r0}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000340), &(0x7f0000000380)) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000004, 0x2010, r0, 0x10000000) syz_io_uring_submit(r3, r4, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x1, 0x6000, @fd_index=0xa, 0x4, &(0x7f0000000240)=[{&(0x7f0000000000)="7259207b16404870a63db0569e5c3f017214e685219e5ddfd7ca3a6bae770460423ea9ab3afd6e4630be19cba0ef176f4bd41a9feb866f5ba3307db6773df5ed1195f58388f3349ba100584627dd48440b26d74e8ba8945aa5a1d9c7b3564a", 0x5f}, {&(0x7f0000000080)="832b26b5193c3c4bcb5ea9808b80eb4e915bde19b3d17397f942cb0d0db8b63494764a5e92bd309b823edf4ce08685b1c3f17ae38bbc40e79418999ac68eee18ac5818a9665b10b212506157c0609b067de534e7ececb72cd2fe3f23b0fda1dd8de6d48495d4cfe79ea3cf85bd", 0x6d}, {&(0x7f0000000140)="9b363286be608f4084ecafc65e7e38a7785b5a3238beb99ab04726f001ba7837b988f70c", 0x24}, {&(0x7f0000000200)="f2a7277d57fd2a6c679d0801f5fe5e265632d641a4c076f723932b1b6a9e369a451b30b94e1e9e5ac3a82a2956ab97673d4198b3c203", 0x36}], 0x4, 0x2, 0x1, {0x1}}, 0x2) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_SCRUB(r2, 0xc400941b, &(0x7f0000000500)={0x0, 0x0, 0x9, 0x1}) ioctl$BTRFS_IOC_DEV_INFO(r2, 0xd000941e, &(0x7f0000000900)={r6, "6b39017d46d411a9724d6856624b7887"}) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r5}}) 22:26:25 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x4, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:26:25 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 25) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 22:26:25 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) 22:26:25 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x900000000000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:26:25 executing program 3: ioctl$RTC_ALM_SET(0xffffffffffffffff, 0x40247007, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_config_ext={0xfffffffffffff0ef}, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfffffffc, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f00000001c0)={0x0, r0, 0xa1, 0x5, 0xfffffffffffffff7, 0x5}) ioctl$RTC_ALM_SET(0xffffffffffffffff, 0x40247007, &(0x7f00000000c0)={0x2a, 0x1001c, 0x17, 0x12, 0x4, 0x8f6, 0x1, 0x15b}) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$RTC_ALM_SET(r2, 0x40247007, &(0x7f0000000140)={0x0, 0x3b, 0x13, 0x4, 0x8, 0x20, 0x0, 0xd0}) perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0xc2, 0x40, 0x19, 0x81, 0x0, 0xd78251, 0x81201, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x7, 0x1, @perf_config_ext={0x7, 0x2c8}, 0x0, 0x10001, 0x6755, 0x1, 0x1, 0x0, 0x5, 0x0, 0x5, 0x0, 0x9}, 0xffffffffffffffff, 0xf, r2, 0x9) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f00000001c0), 0x0, 0x4e0}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00']) [ 2499.944509] __nla_validate_parse: 4 callbacks suppressed [ 2499.944521] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2499.945645] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=13182 comm=kworker/1:2 22:26:25 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',I']) [ 2499.980744] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:26:25 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xa00000000000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2500.003438] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2500.023128] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 2500.024977] FAULT_INJECTION: forcing a failure. [ 2500.024977] name failslab, interval 1, probability 0, space 0, times 0 [ 2500.026461] CPU: 1 PID: 13679 Comm: syz-executor.7 Not tainted 5.10.162 #1 [ 2500.027013] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2500.027258] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2500.027263] Call Trace: [ 2500.027282] dump_stack+0x107/0x167 [ 2500.027296] should_fail.cold+0x5/0xa [ 2500.027310] ? create_object.isra.0+0x3a/0xa20 [ 2500.027324] should_failslab+0x5/0x20 [ 2500.027336] kmem_cache_alloc+0x5b/0x360 [ 2500.027350] create_object.isra.0+0x3a/0xa20 [ 2500.027362] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2500.027376] kmem_cache_alloc_node+0x169/0x370 [ 2500.027393] __alloc_skb+0x6d/0x620 [ 2500.027409] netlink_sendmsg+0x98e/0xdf0 [ 2500.027425] ? netlink_unicast+0x7f0/0x7f0 [ 2500.027444] ? netlink_unicast+0x7f0/0x7f0 [ 2500.027455] sock_sendmsg+0x154/0x190 [ 2500.027466] ____sys_sendmsg+0x70d/0x870 [ 2500.027478] ? kernel_sendmsg+0x50/0x50 [ 2500.027488] ? do_recvmmsg+0x6d0/0x6d0 [ 2500.027500] ? perf_trace_lock+0xac/0x490 [ 2500.027515] ? __lockdep_reset_lock+0x180/0x180 [ 2500.027524] ? perf_trace_lock+0xac/0x490 [ 2500.027538] ___sys_sendmsg+0xf3/0x170 [ 2500.027550] ? sendmsg_copy_msghdr+0x160/0x160 [ 2500.027565] ? lock_downgrade+0x6d0/0x6d0 [ 2500.027578] ? find_held_lock+0x2c/0x110 [ 2500.027594] ? __fget_files+0x296/0x480 [ 2500.027611] ? __fget_light+0xea/0x290 [ 2500.027626] __sys_sendmsg+0xe5/0x1b0 [ 2500.027636] ? __sys_sendmsg_sock+0x40/0x40 [ 2500.027648] ? rcu_read_lock_any_held+0x75/0xa0 [ 2500.027669] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2500.027683] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2500.027695] ? trace_hardirqs_on+0x5b/0x180 [ 2500.027715] do_syscall_64+0x33/0x40 [ 2500.032843] FAULT_INJECTION: forcing a failure. [ 2500.032843] name failslab, interval 1, probability 0, space 0, times 0 [ 2500.033015] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2500.033031] RIP: 0033:0x7f20d9ba1b19 [ 2500.048855] 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 [ 2500.051005] RSP: 002b:00007f20d7117188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2500.051907] RAX: ffffffffffffffda RBX: 00007f20d9cb4f60 RCX: 00007f20d9ba1b19 [ 2500.052752] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2500.053589] RBP: 00007f20d71171d0 R08: 0000000000000000 R09: 0000000000000000 [ 2500.054421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2500.055269] R13: 00007ffd7f2b5daf R14: 00007f20d7117300 R15: 0000000000022000 [ 2500.056145] CPU: 0 PID: 13690 Comm: syz-executor.1 Not tainted 5.10.162 #1 [ 2500.057610] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2500.059367] Call Trace: [ 2500.059916] dump_stack+0x107/0x167 [ 2500.060699] should_fail.cold+0x5/0xa [ 2500.061057] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2500.061491] ? create_object.isra.0+0x3a/0xa20 [ 2500.061513] should_failslab+0x5/0x20 [ 2500.061531] kmem_cache_alloc+0x5b/0x360 [ 2500.061556] create_object.isra.0+0x3a/0xa20 [ 2500.065935] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2500.067005] __kmalloc_node_track_caller+0x1a6/0x3f0 [ 2500.067759] FAULT_INJECTION: forcing a failure. [ 2500.067759] name failslab, interval 1, probability 0, space 0, times 0 [ 2500.068080] ? netlink_ack+0x1ed/0xab0 [ 2500.070132] __alloc_skb+0xb1/0x620 [ 2500.070926] netlink_ack+0x1ed/0xab0 [ 2500.071719] ? perf_trace_lock+0xac/0x490 [ 2500.072596] ? netlink_sendmsg+0xdf0/0xdf0 [ 2500.073495] ? __lockdep_reset_lock+0x180/0x180 [ 2500.074484] netlink_rcv_skb+0x348/0x430 [ 2500.075356] ? rtnetlink_put_metrics+0x510/0x510 [ 2500.076350] ? netlink_ack+0xab0/0xab0 [ 2500.077166] ? netlink_deliver_tap+0x1ae/0xc40 [ 2500.078139] ? netlink_deliver_tap+0x1c4/0xc40 [ 2500.079120] ? is_vmalloc_addr+0x7b/0xb0 [ 2500.079992] netlink_unicast+0x549/0x7f0 [ 2500.080863] ? netlink_attachskb+0x870/0x870 [ 2500.081808] netlink_sendmsg+0x905/0xdf0 [ 2500.082688] ? netlink_unicast+0x7f0/0x7f0 [ 2500.083589] ? netlink_unicast+0x7f0/0x7f0 [ 2500.084478] sock_sendmsg+0x154/0x190 [ 2500.085280] ____sys_sendmsg+0x70d/0x870 [ 2500.086144] ? kernel_sendmsg+0x50/0x50 [ 2500.086997] ? do_recvmmsg+0x6d0/0x6d0 [ 2500.087824] ? perf_trace_lock+0xac/0x490 [ 2500.088709] ? __lockdep_reset_lock+0x180/0x180 [ 2500.089696] ? perf_trace_lock+0xac/0x490 [ 2500.090582] ___sys_sendmsg+0xf3/0x170 [ 2500.091411] ? sendmsg_copy_msghdr+0x160/0x160 [ 2500.092380] ? lock_downgrade+0x6d0/0x6d0 [ 2500.093255] ? find_held_lock+0x2c/0x110 [ 2500.094124] ? __fget_files+0x296/0x480 [ 2500.094990] ? __fget_light+0xea/0x290 [ 2500.095820] __sys_sendmsg+0xe5/0x1b0 [ 2500.096623] ? __sys_sendmsg_sock+0x40/0x40 [ 2500.097527] ? rcu_read_lock_any_held+0x75/0xa0 [ 2500.098524] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2500.099641] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2500.100724] ? trace_hardirqs_on+0x5b/0x180 [ 2500.101635] do_syscall_64+0x33/0x40 [ 2500.102419] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2500.103507] RIP: 0033:0x7fd1b87edb19 [ 2500.104294] 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 [ 2500.108172] RSP: 002b:00007fd1b5d63188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2500.109785] RAX: ffffffffffffffda RBX: 00007fd1b8900f60 RCX: 00007fd1b87edb19 [ 2500.111297] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2500.112802] RBP: 00007fd1b5d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2500.114297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2500.115807] R13: 00007ffee6d563df R14: 00007fd1b5d63300 R15: 0000000000022000 [ 2500.117344] CPU: 1 PID: 13692 Comm: syz-executor.6 Not tainted 5.10.162 #1 [ 2500.118116] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2500.119040] Call Trace: [ 2500.119331] dump_stack+0x107/0x167 [ 2500.119740] should_fail.cold+0x5/0xa [ 2500.120162] should_failslab+0x5/0x20 [ 2500.120581] __kmalloc_node_track_caller+0x74/0x3f0 [ 2500.121126] ? netlink_trim+0x1ee/0x250 [ 2500.121566] pskb_expand_head+0x15a/0x1040 [ 2500.122033] netlink_trim+0x1ee/0x250 [ 2500.122446] netlink_unicast+0xb9/0x7f0 [ 2500.122900] ? netlink_attachskb+0x870/0x870 [ 2500.123389] rtnetlink_send+0x13c/0x180 [ 2500.123829] tcf_action_add+0x2cc/0x440 [ 2500.124267] ? tca_action_gd+0xdd0/0xdd0 [ 2500.124719] ? avc_has_extended_perms+0xec0/0xec0 [ 2500.125250] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2500.125857] ? __nla_parse+0x3e/0x50 [ 2500.126269] tc_ctl_action+0x345/0x450 [ 2500.126712] ? tcf_action_add+0x440/0x440 [ 2500.127168] ? rtnetlink_rcv_msg+0x38c/0xb10 [ 2500.127660] ? tcf_action_add+0x440/0x440 [ 2500.128109] rtnetlink_rcv_msg+0x420/0xb10 [ 2500.128584] ? rtnetlink_put_metrics+0x510/0x510 [ 2500.129091] ? perf_trace_lock+0xac/0x490 [ 2500.129552] ? __lockdep_reset_lock+0x180/0x180 [ 2500.130067] netlink_rcv_skb+0x14b/0x430 [ 2500.130511] ? rtnetlink_put_metrics+0x510/0x510 [ 2500.130990] ? netlink_ack+0xab0/0xab0 [ 2500.131413] ? netlink_deliver_tap+0x1ae/0xc40 [ 2500.131920] ? netlink_deliver_tap+0x1c4/0xc40 [ 2500.132421] ? is_vmalloc_addr+0x7b/0xb0 [ 2500.132867] netlink_unicast+0x549/0x7f0 [ 2500.133315] ? netlink_attachskb+0x870/0x870 [ 2500.133803] netlink_sendmsg+0x905/0xdf0 [ 2500.134250] ? netlink_unicast+0x7f0/0x7f0 [ 2500.134720] ? netlink_unicast+0x7f0/0x7f0 [ 2500.135143] sock_sendmsg+0x154/0x190 [ 2500.135573] ____sys_sendmsg+0x70d/0x870 [ 2500.136035] ? kernel_sendmsg+0x50/0x50 [ 2500.136485] ? do_recvmmsg+0x6d0/0x6d0 [ 2500.136927] ? perf_trace_lock+0xac/0x490 [ 2500.137394] ? __lockdep_reset_lock+0x180/0x180 [ 2500.137901] ? perf_trace_lock+0xac/0x490 [ 2500.138364] ___sys_sendmsg+0xf3/0x170 [ 2500.138766] ? sendmsg_copy_msghdr+0x160/0x160 [ 2500.139275] ? lock_downgrade+0x6d0/0x6d0 [ 2500.139729] ? find_held_lock+0x2c/0x110 [ 2500.140174] ? __fget_files+0x296/0x480 [ 2500.140622] ? __fget_light+0xea/0x290 [ 2500.141049] __sys_sendmsg+0xe5/0x1b0 [ 2500.141457] ? __sys_sendmsg_sock+0x40/0x40 [ 2500.141929] ? rcu_read_lock_any_held+0x75/0xa0 [ 2500.142446] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2500.143020] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2500.143535] ? trace_hardirqs_on+0x5b/0x180 [ 2500.144008] do_syscall_64+0x33/0x40 [ 2500.144426] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2500.144983] RIP: 0033:0x7f2690463b19 [ 2500.145362] 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 [ 2500.147367] RSP: 002b:00007f268d9d9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2500.148206] RAX: ffffffffffffffda RBX: 00007f2690576f60 RCX: 00007f2690463b19 [ 2500.148981] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2500.149706] RBP: 00007f268d9d91d0 R08: 0000000000000000 R09: 0000000000000000 [ 2500.150505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2500.151318] R13: 00007ffd897922df R14: 00007f268d9d9300 R15: 0000000000022000 [ 2500.166015] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=13182 comm=kworker/1:2 [ 2500.168721] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=13182 comm=kworker/1:2 22:26:25 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$netlink(0x10, 0x3, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) 22:26:25 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x5, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:26:25 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 26) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 22:26:25 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) [ 2500.231063] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2500.255041] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:26:25 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xb00000000000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2500.267554] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2500.271932] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2500.280051] FAULT_INJECTION: forcing a failure. [ 2500.280051] name failslab, interval 1, probability 0, space 0, times 0 [ 2500.281327] CPU: 1 PID: 13716 Comm: syz-executor.1 Not tainted 5.10.162 #1 [ 2500.282017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2500.282872] Call Trace: [ 2500.283144] dump_stack+0x107/0x167 [ 2500.283519] should_fail.cold+0x5/0xa [ 2500.283904] ? create_object.isra.0+0x3a/0xa20 [ 2500.284372] should_failslab+0x5/0x20 [ 2500.284760] kmem_cache_alloc+0x5b/0x360 [ 2500.285172] create_object.isra.0+0x3a/0xa20 [ 2500.285619] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2500.286132] __kmalloc_node_track_caller+0x1a6/0x3f0 [ 2500.286661] ? netlink_ack+0x1ed/0xab0 [ 2500.287060] __alloc_skb+0xb1/0x620 [ 2500.287460] netlink_ack+0x1ed/0xab0 [ 2500.287857] ? perf_trace_lock+0xac/0x490 [ 2500.288278] ? netlink_sendmsg+0xdf0/0xdf0 [ 2500.288705] ? __lockdep_reset_lock+0x180/0x180 [ 2500.289185] netlink_rcv_skb+0x348/0x430 [ 2500.289596] ? rtnetlink_put_metrics+0x510/0x510 [ 2500.290110] ? netlink_ack+0xab0/0xab0 [ 2500.290506] ? netlink_deliver_tap+0x1ae/0xc40 [ 2500.291009] ? netlink_deliver_tap+0x1c4/0xc40 [ 2500.291513] ? is_vmalloc_addr+0x7b/0xb0 [ 2500.291967] netlink_unicast+0x549/0x7f0 [ 2500.292409] ? netlink_attachskb+0x870/0x870 [ 2500.292890] netlink_sendmsg+0x905/0xdf0 [ 2500.293336] ? netlink_unicast+0x7f0/0x7f0 [ 2500.293800] ? netlink_unicast+0x7f0/0x7f0 [ 2500.294258] sock_sendmsg+0x154/0x190 [ 2500.294653] ____sys_sendmsg+0x70d/0x870 [ 2500.295093] ? kernel_sendmsg+0x50/0x50 [ 2500.295501] ? do_recvmmsg+0x6d0/0x6d0 [ 2500.295919] ? perf_trace_lock+0xac/0x490 [ 2500.296348] ? __lockdep_reset_lock+0x180/0x180 [ 2500.296853] ___sys_sendmsg+0xf3/0x170 [ 2500.297275] ? sendmsg_copy_msghdr+0x160/0x160 [ 2500.297775] ? lock_downgrade+0x6d0/0x6d0 [ 2500.298219] ? find_held_lock+0x2c/0x110 [ 2500.298679] ? __fget_files+0x296/0x480 [ 2500.299116] ? __fget_light+0xea/0x290 [ 2500.299541] __sys_sendmsg+0xe5/0x1b0 [ 2500.299951] ? __sys_sendmsg_sock+0x40/0x40 [ 2500.300393] ? trace_hardirqs_on+0x5b/0x180 [ 2500.300872] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2500.301432] ? syscall_enter_from_user_mode+0x27/0x50 [ 2500.301993] do_syscall_64+0x33/0x40 [ 2500.302402] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2500.302925] RIP: 0033:0x7fd1b87edb19 [ 2500.303333] 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 [ 2500.305321] RSP: 002b:00007fd1b5d63188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2500.306149] RAX: ffffffffffffffda RBX: 00007fd1b8900f60 RCX: 00007fd1b87edb19 [ 2500.306924] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2500.307693] RBP: 00007fd1b5d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2500.308456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2500.309220] R13: 00007ffee6d563df R14: 00007fd1b5d63300 R15: 0000000000022000 [ 2513.022722] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 22:26:46 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 21) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:26:46 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x1000000000000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:26:46 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 27) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 22:26:46 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x6, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:26:46 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 5) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 2520.641329] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2520.646931] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 22:26:46 executing program 3: r0 = epoll_create1(0x0) r1 = epoll_create(0x6) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x10, 0x2, 0x1000002) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)) getpeername$packet(0xffffffffffffffff, 0x0, 0x0) dup2(r2, 0xffffffffffffffff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)={0x20000001}) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x400000, 0x0) r4 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000080)='./binderfs/binder0\x00', 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r3, 0xc0189373, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r4, @ANYBLOB="020004000000f7002e2f66836c653000"]) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000100)={0x12}) 22:26:46 executing program 0: connect$inet6(0xffffffffffffffff, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) 22:26:46 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="1400000000000000008c05ca55000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r4], 0x38}}], 0x1, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmmsg$inet(r5, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="1400000000000000008c05ca55000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r7], 0x38}}], 0x1, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_SET(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000480)={&(0x7f0000000300)={0x15c, 0x0, 0x2, 0x70bd2d, 0x25dfdbff, {}, [@ETHTOOL_A_PAUSE_AUTONEG={0x5}, @ETHTOOL_A_PAUSE_AUTONEG={0x5}, @ETHTOOL_A_PAUSE_HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gre0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_PAUSE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @ETHTOOL_A_PAUSE_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_PAUSE_HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0\x00'}]}, @ETHTOOL_A_PAUSE_RX={0x5, 0x3, 0x1}, @ETHTOOL_A_PAUSE_AUTONEG={0x5, 0x2, 0x1}, @ETHTOOL_A_PAUSE_RX={0x5}, @ETHTOOL_A_PAUSE_HEADER={0x78, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}]}]}, 0x15c}, 0x1, 0x0, 0x0, 0x8045}, 0x4) recvmmsg(r2, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r8, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000280)=ANY=[@ANYRESOCT=r8, @ANYRESHEX, @ANYRESDEC=r1, @ANYRESHEX=r0, @ANYRESDEC=r2]) [ 2520.670067] audit: type=1400 audit(1673476006.143:17): avc: denied { block_suspend } for pid=13733 comm="syz-executor.3" capability=36 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [ 2520.670974] FAULT_INJECTION: forcing a failure. [ 2520.670974] name failslab, interval 1, probability 0, space 0, times 0 [ 2520.677600] CPU: 0 PID: 13731 Comm: syz-executor.6 Not tainted 5.10.162 #1 [ 2520.679044] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2520.680804] Call Trace: [ 2520.681373] dump_stack+0x107/0x167 [ 2520.682143] should_fail.cold+0x5/0xa [ 2520.682950] ? create_object.isra.0+0x3a/0xa20 [ 2520.683915] should_failslab+0x5/0x20 [ 2520.684719] kmem_cache_alloc+0x5b/0x360 [ 2520.685576] create_object.isra.0+0x3a/0xa20 [ 2520.686501] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2520.687589] __kmalloc_node_track_caller+0x1a6/0x3f0 [ 2520.688654] ? netlink_trim+0x1ee/0x250 [ 2520.689499] pskb_expand_head+0x15a/0x1040 [ 2520.690406] netlink_trim+0x1ee/0x250 [ 2520.691217] netlink_unicast+0xb9/0x7f0 [ 2520.692062] ? netlink_attachskb+0x870/0x870 [ 2520.693005] rtnetlink_send+0x13c/0x180 [ 2520.693842] tcf_action_add+0x2cc/0x440 [ 2520.694681] ? tca_action_gd+0xdd0/0xdd0 [ 2520.695558] ? avc_has_extended_perms+0xec0/0xec0 [ 2520.696573] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2520.697744] ? __nla_parse+0x3e/0x50 [ 2520.698538] tc_ctl_action+0x345/0x450 [ 2520.699361] ? tcf_action_add+0x440/0x440 [ 2520.700230] ? rtnetlink_rcv_msg+0x38c/0xb10 [ 2520.701172] ? tcf_action_add+0x440/0x440 [ 2520.702043] rtnetlink_rcv_msg+0x420/0xb10 [ 2520.702944] ? rtnetlink_put_metrics+0x510/0x510 [ 2520.703957] ? perf_trace_lock+0xac/0x490 [ 2520.704830] ? __lockdep_reset_lock+0x180/0x180 [ 2520.705810] netlink_rcv_skb+0x14b/0x430 [ 2520.706663] ? rtnetlink_put_metrics+0x510/0x510 [ 2520.707800] ? netlink_ack+0xab0/0xab0 [ 2520.708624] ? netlink_deliver_tap+0x1ae/0xc40 [ 2520.709581] ? netlink_deliver_tap+0x1c4/0xc40 [ 2520.710516] ? is_vmalloc_addr+0x7b/0xb0 [ 2520.711401] netlink_unicast+0x549/0x7f0 [ 2520.712354] ? netlink_attachskb+0x870/0x870 [ 2520.713289] netlink_sendmsg+0x905/0xdf0 [ 2520.714143] ? netlink_unicast+0x7f0/0x7f0 [ 2520.715059] ? netlink_unicast+0x7f0/0x7f0 [ 2520.715934] sock_sendmsg+0x154/0x190 [ 2520.716908] ____sys_sendmsg+0x70d/0x870 [ 2520.717761] ? kernel_sendmsg+0x50/0x50 [ 2520.718757] ? do_recvmmsg+0x6d0/0x6d0 [ 2520.719750] ? perf_trace_lock+0xac/0x490 [ 2520.720610] ? __lockdep_reset_lock+0x180/0x180 [ 2520.721779] ? perf_trace_lock+0xac/0x490 [ 2520.722831] ___sys_sendmsg+0xf3/0x170 [ 2520.723845] ? sendmsg_copy_msghdr+0x160/0x160 [ 2520.724803] ? lock_downgrade+0x6d0/0x6d0 [ 2520.725670] ? find_held_lock+0x2c/0x110 [ 2520.726530] ? __fget_files+0x296/0x480 [ 2520.727490] ? __fget_light+0xea/0x290 [ 2520.728486] __sys_sendmsg+0xe5/0x1b0 [ 2520.729442] ? __sys_sendmsg_sock+0x40/0x40 [ 2520.730516] ? rcu_read_lock_any_held+0x75/0xa0 [ 2520.731745] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2520.733068] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2520.734373] ? trace_hardirqs_on+0x5b/0x180 [ 2520.735483] do_syscall_64+0x33/0x40 [ 2520.736429] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2520.737735] RIP: 0033:0x7f2690463b19 [ 2520.738683] 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 [ 2520.742622] RSP: 002b:00007f268d9d9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2520.744204] RAX: ffffffffffffffda RBX: 00007f2690576f60 RCX: 00007f2690463b19 [ 2520.745662] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2520.747130] RBP: 00007f268d9d91d0 R08: 0000000000000000 R09: 0000000000000000 [ 2520.748588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2520.750049] R13: 00007ffd897922df R14: 00007f268d9d9300 R15: 0000000000022000 [ 2520.754427] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2520.761159] FAULT_INJECTION: forcing a failure. [ 2520.761159] name failslab, interval 1, probability 0, space 0, times 0 [ 2520.764492] CPU: 1 PID: 13737 Comm: syz-executor.7 Not tainted 5.10.162 #1 [ 2520.766237] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2520.768350] Call Trace: [ 2520.769028] dump_stack+0x107/0x167 [ 2520.769954] should_fail.cold+0x5/0xa [ 2520.770987] should_failslab+0x5/0x20 [ 2520.771989] __kmalloc_node_track_caller+0x74/0x3f0 [ 2520.773230] ? netlink_sendmsg+0x98e/0xdf0 [ 2520.774324] __alloc_skb+0xb1/0x620 [ 2520.775291] netlink_sendmsg+0x98e/0xdf0 [ 2520.776345] ? netlink_unicast+0x7f0/0x7f0 [ 2520.777455] ? netlink_unicast+0x7f0/0x7f0 [ 2520.778512] sock_sendmsg+0x154/0x190 [ 2520.779489] ____sys_sendmsg+0x70d/0x870 [ 2520.780512] ? kernel_sendmsg+0x50/0x50 [ 2520.781511] ? do_recvmmsg+0x6d0/0x6d0 [ 2520.782513] ? perf_trace_lock+0xac/0x490 [ 2520.783403] ? __lockdep_reset_lock+0x180/0x180 [ 2520.784378] ? perf_trace_lock+0xac/0x490 [ 2520.785227] ___sys_sendmsg+0xf3/0x170 [ 2520.786002] ? sendmsg_copy_msghdr+0x160/0x160 [ 2520.786929] ? lock_downgrade+0x6d0/0x6d0 [ 2520.787771] ? find_held_lock+0x2c/0x110 [ 2520.788595] ? __fget_files+0x296/0x480 [ 2520.789402] ? __fget_light+0xea/0x290 [ 2520.790196] __sys_sendmsg+0xe5/0x1b0 [ 2520.790969] ? __sys_sendmsg_sock+0x40/0x40 [ 2520.791842] ? rcu_read_lock_any_held+0x75/0xa0 [ 2520.792801] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 22:26:46 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x2000000000000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:26:46 executing program 0: connect$inet6(0xffffffffffffffff, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) [ 2520.793868] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2520.795155] ? trace_hardirqs_on+0x5b/0x180 [ 2520.796050] do_syscall_64+0x33/0x40 [ 2520.796818] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2520.797828] RIP: 0033:0x7f20d9ba1b19 [ 2520.798583] 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 [ 2520.802307] RSP: 002b:00007f20d7117188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2520.803860] RAX: ffffffffffffffda RBX: 00007f20d9cb4f60 RCX: 00007f20d9ba1b19 [ 2520.805352] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2520.806827] RBP: 00007f20d71171d0 R08: 0000000000000000 R09: 0000000000000000 [ 2520.808281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2520.809763] R13: 00007ffd7f2b5daf R14: 00007f20d7117300 R15: 0000000000022000 [ 2520.812461] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2520.814791] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2520.831292] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2520.832888] FAULT_INJECTION: forcing a failure. [ 2520.832888] name failslab, interval 1, probability 0, space 0, times 0 [ 2520.835990] CPU: 1 PID: 13736 Comm: syz-executor.1 Not tainted 5.10.162 #1 [ 2520.837425] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2520.839153] Call Trace: [ 2520.839713] dump_stack+0x107/0x167 [ 2520.840476] should_fail.cold+0x5/0xa [ 2520.841263] ? create_object.isra.0+0x3a/0xa20 [ 2520.842203] should_failslab+0x5/0x20 [ 2520.842996] kmem_cache_alloc+0x5b/0x360 [ 2520.843836] create_object.isra.0+0x3a/0xa20 [ 2520.844743] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2520.845791] kmem_cache_alloc+0x159/0x360 [ 2520.846650] __skb_ext_alloc+0x19/0x90 [ 2520.847471] skb_ext_add+0x508/0x670 [ 2520.848237] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 2520.849324] __alloc_skb+0x3c1/0x620 [ 2520.850097] netlink_ack+0x1ed/0xab0 [ 2520.850864] ? perf_trace_lock+0xac/0x490 [ 2520.851738] ? netlink_sendmsg+0xdf0/0xdf0 [ 2520.852612] ? __lockdep_reset_lock+0x180/0x180 [ 2520.853583] netlink_rcv_skb+0x348/0x430 [ 2520.854420] ? rtnetlink_put_metrics+0x510/0x510 [ 2520.855413] ? netlink_ack+0xab0/0xab0 [ 2520.856221] ? netlink_deliver_tap+0x1ae/0xc40 [ 2520.857166] ? netlink_deliver_tap+0x1c4/0xc40 [ 2520.858105] ? is_vmalloc_addr+0x7b/0xb0 [ 2520.858955] netlink_unicast+0x549/0x7f0 [ 2520.859800] ? netlink_attachskb+0x870/0x870 [ 2520.860719] netlink_sendmsg+0x905/0xdf0 [ 2520.861563] ? netlink_unicast+0x7f0/0x7f0 [ 2520.862445] ? netlink_unicast+0x7f0/0x7f0 [ 2520.863321] sock_sendmsg+0x154/0x190 [ 2520.864104] ____sys_sendmsg+0x70d/0x870 [ 2520.864943] ? kernel_sendmsg+0x50/0x50 [ 2520.865757] ? do_recvmmsg+0x6d0/0x6d0 [ 2520.866555] ? perf_trace_lock+0xac/0x490 [ 2520.867433] ? __lockdep_reset_lock+0x180/0x180 [ 2520.868384] ? perf_trace_lock+0xac/0x490 [ 2520.869241] ___sys_sendmsg+0xf3/0x170 [ 2520.870041] ? sendmsg_copy_msghdr+0x160/0x160 [ 2520.870991] ? lock_downgrade+0x6d0/0x6d0 [ 2520.871845] ? find_held_lock+0x2c/0x110 [ 2520.872692] ? __fget_files+0x296/0x480 [ 2520.873518] ? __fget_light+0xea/0x290 [ 2520.874323] __sys_sendmsg+0xe5/0x1b0 [ 2520.875118] ? __sys_sendmsg_sock+0x40/0x40 [ 2520.876006] ? rcu_read_lock_any_held+0x75/0xa0 [ 2520.876978] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2520.878056] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2520.879121] ? trace_hardirqs_on+0x5b/0x180 [ 2520.880010] do_syscall_64+0x33/0x40 [ 2520.880778] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2520.881835] RIP: 0033:0x7fd1b87edb19 [ 2520.882601] 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 [ 2520.886359] RSP: 002b:00007fd1b5d63188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2520.887927] RAX: ffffffffffffffda RBX: 00007fd1b8900f60 RCX: 00007fd1b87edb19 [ 2520.889389] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2520.890849] RBP: 00007fd1b5d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2520.892323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2520.893784] R13: 00007ffee6d563df R14: 00007fd1b5d63300 R15: 0000000000022000 22:26:46 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 22) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 2520.915451] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 22:26:46 executing program 3: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0xfffffffffffffffe, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat(r0, 0x0, 0x0, 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) r1 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) copy_file_range(r1, &(0x7f00000001c0)=0x9, 0xffffffffffffffff, &(0x7f0000000280)=0x10000, 0xc3a, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0xa) fstatfs(r1, &(0x7f00000002c0)=""/176) [ 2520.961698] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2520.981399] raw_sendmsg: syz-executor.2 forgot to set AF_INET. Fix it! [ 2520.984015] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2520.999090] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2521.005340] FAULT_INJECTION: forcing a failure. [ 2521.005340] name failslab, interval 1, probability 0, space 0, times 0 [ 2521.008837] CPU: 1 PID: 13762 Comm: syz-executor.6 Not tainted 5.10.162 #1 [ 2521.010276] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2521.012018] Call Trace: [ 2521.012567] dump_stack+0x107/0x167 [ 2521.013337] should_fail.cold+0x5/0xa [ 2521.014143] ? __alloc_skb+0x6d/0x620 [ 2521.014953] ? __alloc_skb+0x6d/0x620 [ 2521.015759] should_failslab+0x5/0x20 [ 2521.016560] kmem_cache_alloc_node+0x55/0x370 [ 2521.017481] __alloc_skb+0x6d/0x620 [ 2521.018251] netlink_ack+0x1ed/0xab0 [ 2521.019028] ? perf_trace_lock+0xac/0x490 [ 2521.019896] ? netlink_sendmsg+0xdf0/0xdf0 [ 2521.020769] ? __lockdep_reset_lock+0x180/0x180 [ 2521.021744] netlink_rcv_skb+0x348/0x430 [ 2521.022576] ? rtnetlink_put_metrics+0x510/0x510 [ 2521.023560] ? netlink_ack+0xab0/0xab0 [ 2521.024366] ? netlink_deliver_tap+0x1ae/0xc40 [ 2521.025328] ? netlink_deliver_tap+0x1c4/0xc40 [ 2521.026261] ? is_vmalloc_addr+0x7b/0xb0 [ 2521.027126] netlink_unicast+0x549/0x7f0 [ 2521.027977] ? netlink_attachskb+0x870/0x870 [ 2521.028889] netlink_sendmsg+0x905/0xdf0 [ 2521.029746] ? netlink_unicast+0x7f0/0x7f0 [ 2521.030629] ? netlink_unicast+0x7f0/0x7f0 [ 2521.031510] sock_sendmsg+0x154/0x190 [ 2521.032299] ____sys_sendmsg+0x70d/0x870 [ 2521.033133] ? kernel_sendmsg+0x50/0x50 [ 2521.033960] ? do_recvmmsg+0x6d0/0x6d0 [ 2521.034763] ? perf_trace_lock+0xac/0x490 [ 2521.035635] ? __lockdep_reset_lock+0x180/0x180 [ 2521.036600] ? perf_trace_lock+0xac/0x490 [ 2521.037455] ___sys_sendmsg+0xf3/0x170 [ 2521.038253] ? sendmsg_copy_msghdr+0x160/0x160 [ 2521.039206] ? lock_downgrade+0x6d0/0x6d0 [ 2521.040065] ? find_held_lock+0x2c/0x110 [ 2521.040924] ? __fget_files+0x296/0x480 [ 2521.041768] ? __fget_light+0xea/0x290 [ 2521.042578] __sys_sendmsg+0xe5/0x1b0 [ 2521.043374] ? __sys_sendmsg_sock+0x40/0x40 [ 2521.044273] ? rcu_read_lock_any_held+0x75/0xa0 [ 2521.045260] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2521.046344] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2521.047421] ? trace_hardirqs_on+0x5b/0x180 [ 2521.048315] do_syscall_64+0x33/0x40 [ 2521.049095] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2521.050162] RIP: 0033:0x7f2690463b19 [ 2521.050936] 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 [ 2521.054734] RSP: 002b:00007f268d9d9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2521.056327] RAX: ffffffffffffffda RBX: 00007f2690576f60 RCX: 00007f2690463b19 [ 2521.057794] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2521.059265] RBP: 00007f268d9d91d0 R08: 0000000000000000 R09: 0000000000000000 [ 2521.060726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2521.062195] R13: 00007ffd897922df R14: 00007f268d9d9300 R15: 0000000000022000 22:27:00 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 6) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:27:00 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x7, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:27:00 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 28) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 22:27:00 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = dup(r0) sendfile(r2, r0, &(0x7f0000000000)=0x35, 0x2) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:27:00 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x2010000000000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:27:00 executing program 0: connect$inet6(0xffffffffffffffff, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) 22:27:00 executing program 3: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$FICLONE(r0, 0x40049409, 0xffffffffffffffff) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYRESHEX], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000000)={0x0, 0x5, 0x3, 0x1}) ioctl$BTRFS_IOC_DEV_INFO(r1, 0xd000941e, &(0x7f0000001e00)={r2, "a4f8b92f2d3fc8ae64c92af8d10ae84f"}) pread64(0xffffffffffffffff, &(0x7f0000001100)=""/4095, 0xfff, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmmsg$inet(r3, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="1400000000000000008c05ca55000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r5], 0x38}}], 0x1, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000480)={'syztnl1\x00', &(0x7f0000000400)={'ip6gre0\x00', r5, 0x2f, 0x80, 0x8, 0x2, 0x12, @mcast1, @mcast2, 0x7, 0x8, 0xc140, 0x5}}) socket$netlink(0x10, 0x3, 0x0) r6 = openat$zero(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) preadv(r6, &(0x7f0000001400)=[{&(0x7f0000000d40)=""/244, 0x7ffff000}], 0x1, 0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r7 = openat$zero(0xffffffffffffff9c, &(0x7f0000000640), 0x0, 0x0) preadv(r7, &(0x7f0000001400)=[{&(0x7f0000000d40)=""/244, 0x7ffff000}], 0x1, 0x0, 0x0) 22:27:00 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 23) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 2535.031981] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2535.037095] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 22:27:00 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x8cffffff00000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2535.044847] FAULT_INJECTION: forcing a failure. [ 2535.044847] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2535.046352] CPU: 1 PID: 13782 Comm: syz-executor.1 Not tainted 5.10.162 #1 [ 2535.047151] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2535.048096] Call Trace: [ 2535.048407] dump_stack+0x107/0x167 [ 2535.048851] should_fail.cold+0x5/0xa [ 2535.049296] _copy_to_user+0x2e/0x180 [ 2535.049757] simple_read_from_buffer+0xcc/0x160 [ 2535.050307] proc_fail_nth_read+0x198/0x230 [ 2535.050810] ? proc_sessionid_read+0x230/0x230 [ 2535.051347] ? security_file_permission+0x24e/0x570 [ 2535.051931] ? perf_trace_initcall_start+0x101/0x380 [ 2535.052534] ? proc_sessionid_read+0x230/0x230 [ 2535.053068] vfs_read+0x228/0x580 [ 2535.053484] ksys_read+0x12d/0x260 [ 2535.053899] ? vfs_write+0xa30/0xa30 [ 2535.054269] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2535.054354] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2535.056735] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2535.057357] do_syscall_64+0x33/0x40 [ 2535.057825] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2535.058420] RIP: 0033:0x7fd1b87a069c [ 2535.058858] 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 [ 2535.060267] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=13717 comm=kworker/0:0 [ 2535.061021] RSP: 002b:00007fd1b5d63170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2535.061035] RAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007fd1b87a069c [ 2535.061051] RDX: 000000000000000f RSI: 00007fd1b5d631e0 RDI: 0000000000000006 [ 2535.066153] RBP: 00007fd1b5d631d0 R08: 0000000000000000 R09: 0000000000000000 [ 2535.066987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2535.067827] R13: 00007ffee6d563df R14: 00007fd1b5d63300 R15: 0000000000022000 [ 2535.069099] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=13717 comm=kworker/0:0 [ 2535.080920] FAULT_INJECTION: forcing a failure. [ 2535.080920] name failslab, interval 1, probability 0, space 0, times 0 [ 2535.081068] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2535.084147] CPU: 0 PID: 13788 Comm: syz-executor.7 Not tainted 5.10.162 #1 [ 2535.085678] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2535.087455] Call Trace: [ 2535.088018] dump_stack+0x107/0x167 [ 2535.088786] should_fail.cold+0x5/0xa [ 2535.089584] ? create_object.isra.0+0x3a/0xa20 [ 2535.090542] should_failslab+0x5/0x20 [ 2535.091359] kmem_cache_alloc+0x5b/0x360 [ 2535.092207] create_object.isra.0+0x3a/0xa20 [ 2535.093120] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2535.094181] __kmalloc_node_track_caller+0x1a6/0x3f0 [ 2535.095255] ? netlink_sendmsg+0x98e/0xdf0 [ 2535.096141] __alloc_skb+0xb1/0x620 [ 2535.096921] netlink_sendmsg+0x98e/0xdf0 [ 2535.096941] FAULT_INJECTION: forcing a failure. [ 2535.096941] name failslab, interval 1, probability 0, space 0, times 0 [ 2535.097768] ? netlink_unicast+0x7f0/0x7f0 [ 2535.097804] ? netlink_unicast+0x7f0/0x7f0 [ 2535.100834] sock_sendmsg+0x154/0x190 [ 2535.101631] ____sys_sendmsg+0x70d/0x870 [ 2535.102478] ? kernel_sendmsg+0x50/0x50 [ 2535.103329] ? do_recvmmsg+0x6d0/0x6d0 [ 2535.104148] ? perf_trace_lock+0xac/0x490 [ 2535.105032] ? __lockdep_reset_lock+0x180/0x180 [ 2535.106005] ? perf_trace_lock+0xac/0x490 [ 2535.106881] ___sys_sendmsg+0xf3/0x170 [ 2535.107728] ? sendmsg_copy_msghdr+0x160/0x160 [ 2535.108697] ? lock_downgrade+0x6d0/0x6d0 [ 2535.109557] ? find_held_lock+0x2c/0x110 [ 2535.110404] ? __fget_files+0x296/0x480 [ 2535.111278] ? __fget_light+0xea/0x290 [ 2535.112091] __sys_sendmsg+0xe5/0x1b0 [ 2535.112898] ? __sys_sendmsg_sock+0x40/0x40 [ 2535.113791] ? rcu_read_lock_any_held+0x75/0xa0 [ 2535.114796] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2535.115914] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2535.117009] ? trace_hardirqs_on+0x5b/0x180 [ 2535.117937] do_syscall_64+0x33/0x40 [ 2535.118720] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2535.119832] RIP: 0033:0x7f20d9ba1b19 [ 2535.120615] 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 [ 2535.124514] RSP: 002b:00007f20d7117188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2535.126094] RAX: ffffffffffffffda RBX: 00007f20d9cb4f60 RCX: 00007f20d9ba1b19 [ 2535.127640] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2535.129141] RBP: 00007f20d71171d0 R08: 0000000000000000 R09: 0000000000000000 [ 2535.130647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2535.132173] R13: 00007ffd7f2b5daf R14: 00007f20d7117300 R15: 0000000000022000 [ 2535.133698] CPU: 1 PID: 13791 Comm: syz-executor.6 Not tainted 5.10.162 #1 [ 2535.134532] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2535.135517] Call Trace: [ 2535.135828] dump_stack+0x107/0x167 [ 2535.136246] should_fail.cold+0x5/0xa [ 2535.136688] ? create_object.isra.0+0x3a/0xa20 [ 2535.137217] should_failslab+0x5/0x20 [ 2535.137660] kmem_cache_alloc+0x5b/0x360 [ 2535.138126] create_object.isra.0+0x3a/0xa20 [ 2535.138636] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2535.139207] kmem_cache_alloc_node+0x169/0x370 [ 2535.139736] __alloc_skb+0x6d/0x620 [ 2535.140163] netlink_ack+0x1ed/0xab0 [ 2535.140590] ? perf_trace_lock+0xac/0x490 [ 2535.141065] ? netlink_sendmsg+0xdf0/0xdf0 [ 2535.141553] ? __lockdep_reset_lock+0x180/0x180 [ 2535.142086] netlink_rcv_skb+0x348/0x430 [ 2535.142552] ? rtnetlink_put_metrics+0x510/0x510 [ 2535.143104] ? netlink_ack+0xab0/0xab0 [ 2535.143556] ? netlink_deliver_tap+0x1ae/0xc40 [ 2535.144080] ? netlink_deliver_tap+0x1c4/0xc40 [ 2535.144606] ? is_vmalloc_addr+0x7b/0xb0 [ 2535.145070] netlink_unicast+0x549/0x7f0 [ 2535.145532] ? netlink_attachskb+0x870/0x870 [ 2535.146047] netlink_sendmsg+0x905/0xdf0 [ 2535.146515] ? netlink_unicast+0x7f0/0x7f0 [ 2535.147006] ? netlink_unicast+0x7f0/0x7f0 [ 2535.147495] sock_sendmsg+0x154/0x190 [ 2535.147926] ____sys_sendmsg+0x70d/0x870 [ 2535.148388] ? kernel_sendmsg+0x50/0x50 [ 2535.148838] ? do_recvmmsg+0x6d0/0x6d0 [ 2535.149273] ? perf_trace_lock+0xac/0x490 [ 2535.149744] ? __lockdep_reset_lock+0x180/0x180 [ 2535.150264] ? perf_trace_lock+0xac/0x490 [ 2535.150735] ___sys_sendmsg+0xf3/0x170 [ 2535.151174] ? sendmsg_copy_msghdr+0x160/0x160 [ 2535.151699] ? lock_downgrade+0x6d0/0x6d0 [ 2535.152174] ? find_held_lock+0x2c/0x110 [ 2535.152642] ? __fget_files+0x296/0x480 [ 2535.153097] ? __fget_light+0xea/0x290 [ 2535.153542] __sys_sendmsg+0xe5/0x1b0 [ 2535.153971] ? __sys_sendmsg_sock+0x40/0x40 [ 2535.154469] ? rcu_read_lock_any_held+0x75/0xa0 [ 2535.155005] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2535.155616] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2535.156169] ? trace_hardirqs_on+0x5b/0x180 [ 2535.156661] do_syscall_64+0x33/0x40 [ 2535.157087] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2535.157673] RIP: 0033:0x7f2690463b19 [ 2535.158095] 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 [ 2535.160196] RSP: 002b:00007f268d9d9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2535.161053] RAX: ffffffffffffffda RBX: 00007f2690576f60 RCX: 00007f2690463b19 [ 2535.161848] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2535.162649] RBP: 00007f268d9d91d0 R08: 0000000000000000 R09: 0000000000000000 [ 2535.163458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2535.164259] R13: 00007ffd897922df R14: 00007f268d9d9300 R15: 0000000000022000 22:27:00 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) 22:27:00 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000)=0x80000000, 0x4) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:27:00 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x9, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:27:00 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) 22:27:00 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xf6ffffff00000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2535.259255] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2535.266634] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2535.282244] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=13717 comm=kworker/0:0 [ 2535.293101] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. 22:27:00 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) 22:27:00 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) [ 2535.339777] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=13717 comm=kworker/0:0 [ 2535.389842] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2548.459223] kmemleak: 5 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 22:27:22 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xfeffffff00000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:27:22 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 24) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:27:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwritev(r0, &(0x7f0000001140)=[{&(0x7f0000000080)="f2c0", 0x2}], 0x1, 0xfff, 0x0) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) execveat(r0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000140)=[&(0x7f0000000040)='\x00', &(0x7f00000000c0)='(\'\\%[\x00'], &(0x7f0000000300)=[&(0x7f0000000180)='[\x00', &(0x7f00000001c0)='[\x00', &(0x7f0000000200)='\'\x00', &(0x7f0000000240)='/(+#-$&\x00', &(0x7f0000000280)='\'+u#\\\x00', &(0x7f00000002c0)='\'^]{+#\\!@\xe6\x00'], 0x800) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) read(r0, &(0x7f0000000400)=""/188, 0xbc) sendfile(r2, r1, 0x0, 0xd315) 22:27:22 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 22:27:22 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0xa, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:27:22 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 7) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:27:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r3, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0xb, 0x12, r3, 0x6838c000) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f00000000c0)=0x400, 0x4) recvmmsg(r2, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="7472616e733d665c38c00000000000", @ANYRESHEX=r0, @ANYRES32, @ANYRESHEX=r1, @ANYRES64=r2]) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r4, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$BTRFS_IOC_SPACE_INFO(r4, 0xc0109414, &(0x7f0000000200)={0x2bf, 0x6, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) 22:27:22 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) [ 2557.287376] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2557.288922] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2557.304003] FAULT_INJECTION: forcing a failure. [ 2557.304003] name failslab, interval 1, probability 0, space 0, times 0 [ 2557.307094] CPU: 1 PID: 13835 Comm: syz-executor.7 Not tainted 5.10.162 #1 [ 2557.308478] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2557.310170] Call Trace: [ 2557.310713] dump_stack+0x107/0x167 [ 2557.311471] should_fail.cold+0x5/0xa [ 2557.312258] ? __skb_ext_alloc+0x19/0x90 [ 2557.313098] should_failslab+0x5/0x20 [ 2557.313877] kmem_cache_alloc+0x5b/0x360 [ 2557.314716] __skb_ext_alloc+0x19/0x90 [ 2557.314734] skb_ext_add+0x508/0x670 [ 2557.314754] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 2557.314779] __alloc_skb+0x3c1/0x620 [ 2557.314807] netlink_sendmsg+0x98e/0xdf0 [ 2557.314835] ? netlink_unicast+0x7f0/0x7f0 [ 2557.314868] ? netlink_unicast+0x7f0/0x7f0 [ 2557.314886] sock_sendmsg+0x154/0x190 [ 2557.314905] ____sys_sendmsg+0x70d/0x870 [ 2557.314926] ? kernel_sendmsg+0x50/0x50 [ 2557.314942] ? do_recvmmsg+0x6d0/0x6d0 [ 2557.314962] ? perf_trace_lock+0xac/0x490 [ 2557.314987] ? __lockdep_reset_lock+0x180/0x180 [ 2557.315004] ? perf_trace_lock+0xac/0x490 [ 2557.315029] ___sys_sendmsg+0xf3/0x170 [ 2557.315049] ? sendmsg_copy_msghdr+0x160/0x160 [ 2557.315075] ? lock_downgrade+0x6d0/0x6d0 [ 2557.315097] ? find_held_lock+0x2c/0x110 [ 2557.315126] ? __fget_files+0x296/0x480 [ 2557.315156] ? __fget_light+0xea/0x290 [ 2557.315183] __sys_sendmsg+0xe5/0x1b0 [ 2557.315202] ? __sys_sendmsg_sock+0x40/0x40 [ 2557.315220] ? rcu_read_lock_any_held+0x75/0xa0 [ 2557.315259] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2557.315281] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2557.315301] ? trace_hardirqs_on+0x5b/0x180 [ 2557.315324] do_syscall_64+0x33/0x40 [ 2557.315367] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2557.315382] RIP: 0033:0x7f20d9ba1b19 [ 2557.315403] 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 [ 2557.315414] RSP: 002b:00007f20d7117188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2557.315435] RAX: ffffffffffffffda RBX: 00007f20d9cb4f60 RCX: 00007f20d9ba1b19 [ 2557.315447] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2557.315459] RBP: 00007f20d71171d0 R08: 0000000000000000 R09: 0000000000000000 [ 2557.315470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2557.315482] R13: 00007ffd7f2b5daf R14: 00007f20d7117300 R15: 0000000000022000 [ 2557.321962] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2557.324115] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2557.327202] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2557.331707] 9pnet: Could not find request transport: f\8À [ 2557.336296] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2557.345928] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2557.346288] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2557.346961] 9pnet: Could not find request transport: f\8À [ 2557.349898] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2557.350111] FAULT_INJECTION: forcing a failure. [ 2557.350111] name failslab, interval 1, probability 0, space 0, times 0 [ 2557.350129] CPU: 0 PID: 13842 Comm: syz-executor.6 Not tainted 5.10.162 #1 [ 2557.350145] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2557.350152] Call Trace: [ 2557.350179] dump_stack+0x107/0x167 [ 2557.350203] should_fail.cold+0x5/0xa [ 2557.350225] ? create_object.isra.0+0x3a/0xa20 [ 2557.350247] should_failslab+0x5/0x20 [ 2557.350265] kmem_cache_alloc+0x5b/0x360 [ 2557.350290] create_object.isra.0+0x3a/0xa20 [ 2557.350310] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2557.350334] kmem_cache_alloc_node+0x169/0x370 [ 2557.350361] __alloc_skb+0x6d/0x620 [ 2557.350388] netlink_ack+0x1ed/0xab0 [ 2557.350410] ? perf_trace_lock+0xac/0x490 [ 2557.350431] ? netlink_sendmsg+0xdf0/0xdf0 [ 2557.350452] ? __lockdep_reset_lock+0x180/0x180 [ 2557.350480] netlink_rcv_skb+0x348/0x430 [ 2557.350502] ? rtnetlink_put_metrics+0x510/0x510 [ 2557.350524] ? netlink_ack+0xab0/0xab0 [ 2557.350541] ? netlink_deliver_tap+0x1ae/0xc40 [ 2557.350568] ? netlink_deliver_tap+0x1c4/0xc40 [ 2557.350587] ? is_vmalloc_addr+0x7b/0xb0 [ 2557.350614] netlink_unicast+0x549/0x7f0 [ 2557.350641] ? netlink_attachskb+0x870/0x870 [ 2557.350674] netlink_sendmsg+0x905/0xdf0 [ 2557.350702] ? netlink_unicast+0x7f0/0x7f0 [ 2557.350730] ? security_socket_sendmsg+0x56/0xb0 [ 2557.350755] ? netlink_unicast+0x7f0/0x7f0 [ 2557.350773] sock_sendmsg+0x154/0x190 [ 2557.350792] ____sys_sendmsg+0x70d/0x870 [ 2557.350813] ? kernel_sendmsg+0x50/0x50 [ 2557.350828] ? do_recvmmsg+0x6d0/0x6d0 [ 2557.350846] ? perf_trace_lock+0xac/0x490 [ 2557.350872] ? __lockdep_reset_lock+0x180/0x180 [ 2557.350888] ? perf_trace_lock+0xac/0x490 [ 2557.350913] ___sys_sendmsg+0xf3/0x170 [ 2557.350934] ? sendmsg_copy_msghdr+0x160/0x160 [ 2557.350959] ? lock_downgrade+0x6d0/0x6d0 [ 2557.350979] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2557.351000] ? trace_hardirqs_on+0x5b/0x180 [ 2557.351024] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2557.351051] ? __fget_files+0x296/0x480 [ 2557.351081] ? __fget_light+0xea/0x290 [ 2557.351107] __sys_sendmsg+0xe5/0x1b0 [ 2557.351125] ? __sys_sendmsg_sock+0x40/0x40 [ 2557.351146] ? trace_hardirqs_on+0x5b/0x180 [ 2557.351185] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2557.351205] ? syscall_enter_from_user_mode+0x27/0x50 [ 2557.351228] do_syscall_64+0x33/0x40 [ 2557.351249] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2557.351263] RIP: 0033:0x7f2690463b19 [ 2557.351283] 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 [ 2557.351294] RSP: 002b:00007f268d9d9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2557.351316] RAX: ffffffffffffffda RBX: 00007f2690576f60 RCX: 00007f2690463b19 [ 2557.351327] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2557.351339] RBP: 00007f268d9d91d0 R08: 0000000000000000 R09: 0000000000000000 [ 2557.351361] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2557.351373] R13: 00007ffd897922df R14: 00007f268d9d9300 R15: 0000000000022000 [ 2557.383070] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2567.706333] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 22:27:49 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0xffff000000000000, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:27:49 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa418b6d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) copy_file_range(r0, &(0x7f0000000000)=0x8, 0xffffffffffffffff, 0x0, 0xb56c, 0x0) perf_event_open(&(0x7f0000002100)={0x1, 0x80, 0x8, 0x7f, 0x6, 0x40, 0x0, 0x5c04, 0x20000, 0x8, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x7, 0x1, @perf_config_ext={0x990, 0x1f}, 0x106, 0x8, 0x6, 0x9, 0x3ec, 0x9, 0x1ffe, 0x0, 0x0, 0x0, 0xd}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0xd2, 0xff, 0x80, 0x83, 0x0, 0xd05, 0x8004, 0xc, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000040), 0xa}, 0x8006, 0x645f72f0, 0xc53, 0x2, 0x7, 0x81, 0xfffb, 0x0, 0x0, 0x0, 0xfffffffffffeffff}, 0xffffffffffffffff, 0x7, r0, 0x1a) clone3(&(0x7f0000000200)={0x44004100, 0x0, &(0x7f00000000c0), &(0x7f0000000100), {}, 0x0, 0x0, 0x0, 0x0}, 0x58) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/4096, 0x1000}], 0x1}}, {{&(0x7f0000001300)=@abs, 0x6e, &(0x7f0000001780)=[{&(0x7f00000001c0)}, {&(0x7f0000001380)=""/72, 0x48}, {&(0x7f0000001400)=""/185, 0xb9}, {&(0x7f00000014c0)=""/86, 0x56}, {&(0x7f0000001540)=""/156, 0x9c}, {&(0x7f0000001600)=""/30, 0x1e}, {&(0x7f0000001640)=""/79, 0x4f}, {&(0x7f00000016c0)=""/102, 0x66}, {&(0x7f0000001740)=""/7, 0x7}], 0x9}}, {{&(0x7f0000001840), 0x6e, &(0x7f00000018c0), 0x0, &(0x7f0000001900)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1e1b87160400", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32], 0x130}}, {{0x0, 0x0, &(0x7f0000001d00)=[{&(0x7f0000001a40)=""/80, 0x50}, {&(0x7f0000001ac0)=""/80, 0x50}, {&(0x7f0000001b40)=""/230, 0xe6}, {&(0x7f0000001c40)=""/160, 0xa0}], 0x4, &(0x7f0000001d40)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x40}}], 0x4, 0x100, &(0x7f0000001f00)={0x77359400}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/ip_tables_targets\x00') pread64(r2, &(0x7f0000001100)=""/4095, 0xfff, 0x0) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x2d, 0x81, 0x3f, 0xb6, 0x0, 0xf0a, 0x1000, 0xc, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x4, @perf_config_ext={0xb27c, 0x7fffffff}, 0x4d51e, 0x4, 0x10000, 0x2, 0x6, 0x7, 0x2, 0x0, 0x10001, 0x0, 0x7fffffff}, r1, 0xe, r2, 0xa) 22:27:49 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 8) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:27:49 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/ip_tables_targets\x00') pread64(r0, &(0x7f0000001100)=""/4095, 0xfff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/ip_tables_targets\x00') pread64(r1, &(0x7f0000001100)=""/4095, 0xfff, 0x0) r2 = openat(r1, &(0x7f0000000040)='./file1\x00', 0x69100, 0x30) r3 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000000)=0xd, 0x4) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) 22:27:49 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x2, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 22:27:49 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 25) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:27:49 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0xf, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:27:49 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) [ 2583.948697] __nla_validate_parse: 1 callbacks suppressed [ 2583.948710] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2583.953771] FAULT_INJECTION: forcing a failure. [ 2583.953771] name failslab, interval 1, probability 0, space 0, times 0 [ 2583.956519] CPU: 0 PID: 13868 Comm: syz-executor.7 Not tainted 5.10.162 #1 [ 2583.957986] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2583.959729] Call Trace: [ 2583.960291] dump_stack+0x107/0x167 [ 2583.961060] should_fail.cold+0x5/0xa [ 2583.961857] ? ___slab_alloc+0x155/0x700 [ 2583.962705] ? create_object.isra.0+0x3a/0xa20 [ 2583.963664] should_failslab+0x5/0x20 [ 2583.964479] kmem_cache_alloc+0x5b/0x360 [ 2583.965340] create_object.isra.0+0x3a/0xa20 [ 2583.966268] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2583.967334] kmem_cache_alloc+0x159/0x360 [ 2583.968216] __skb_ext_alloc+0x19/0x90 [ 2583.969048] skb_ext_add+0x508/0x670 [ 2583.969841] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 2583.970952] __alloc_skb+0x3c1/0x620 [ 2583.971764] netlink_sendmsg+0x98e/0xdf0 [ 2583.972636] ? netlink_unicast+0x7f0/0x7f0 [ 2583.973549] ? netlink_unicast+0x7f0/0x7f0 [ 2583.974441] sock_sendmsg+0x154/0x190 [ 2583.975246] ____sys_sendmsg+0x70d/0x870 [ 2583.976115] ? kernel_sendmsg+0x50/0x50 [ 2583.976939] ? do_recvmmsg+0x6d0/0x6d0 [ 2583.977767] ? perf_trace_lock+0xac/0x490 [ 2583.978651] ? __lockdep_reset_lock+0x180/0x180 [ 2583.979651] ? perf_trace_lock+0xac/0x490 [ 2583.980535] ___sys_sendmsg+0xf3/0x170 [ 2583.981358] ? sendmsg_copy_msghdr+0x160/0x160 [ 2583.982341] ? lock_downgrade+0x6d0/0x6d0 [ 2583.983223] ? find_held_lock+0x2c/0x110 [ 2583.984102] ? __fget_files+0x296/0x480 [ 2583.984956] ? __fget_light+0xea/0x290 [ 2583.985789] __sys_sendmsg+0xe5/0x1b0 [ 2583.986583] ? __sys_sendmsg_sock+0x40/0x40 [ 2583.987487] ? rcu_read_lock_any_held+0x75/0xa0 [ 2583.988520] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2583.989632] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2583.990716] ? trace_hardirqs_on+0x5b/0x180 [ 2583.991625] do_syscall_64+0x33/0x40 [ 2583.992432] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2583.993504] RIP: 0033:0x7f20d9ba1b19 [ 2583.994278] 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 [ 2583.998157] RSP: 002b:00007f20d7117188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2583.999775] RAX: ffffffffffffffda RBX: 00007f20d9cb4f60 RCX: 00007f20d9ba1b19 [ 2584.001286] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2584.002771] RBP: 00007f20d71171d0 R08: 0000000000000000 R09: 0000000000000000 [ 2584.004283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2584.005786] R13: 00007ffd7f2b5daf R14: 00007f20d7117300 R15: 0000000000022000 22:27:49 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) [ 2584.024030] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2584.029968] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2584.041297] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2584.059796] FAULT_INJECTION: forcing a failure. [ 2584.059796] name failslab, interval 1, probability 0, space 0, times 0 [ 2584.062171] CPU: 0 PID: 13865 Comm: syz-executor.6 Not tainted 5.10.162 #1 [ 2584.063648] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2584.065423] Call Trace: [ 2584.065986] dump_stack+0x107/0x167 [ 2584.066761] should_fail.cold+0x5/0xa [ 2584.067567] ? create_object.isra.0+0x3a/0xa20 [ 2584.068547] should_failslab+0x5/0x20 [ 2584.069359] kmem_cache_alloc+0x5b/0x360 [ 2584.070216] create_object.isra.0+0x3a/0xa20 [ 2584.071132] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2584.072207] __kmalloc_node_track_caller+0x1a6/0x3f0 [ 2584.073273] ? netlink_ack+0x1ed/0xab0 [ 2584.074106] __alloc_skb+0xb1/0x620 [ 2584.074887] netlink_ack+0x1ed/0xab0 [ 2584.075668] ? perf_trace_lock+0xac/0x490 [ 2584.076572] ? netlink_sendmsg+0xdf0/0xdf0 [ 2584.077461] ? __lockdep_reset_lock+0x180/0x180 [ 2584.078446] netlink_rcv_skb+0x348/0x430 [ 2584.079301] ? rtnetlink_put_metrics+0x510/0x510 [ 2584.080316] ? netlink_ack+0xab0/0xab0 [ 2584.081133] ? netlink_deliver_tap+0x1ae/0xc40 [ 2584.082096] ? netlink_deliver_tap+0x1c4/0xc40 [ 2584.083057] ? is_vmalloc_addr+0x7b/0xb0 [ 2584.083952] netlink_unicast+0x549/0x7f0 [ 2584.084808] ? netlink_attachskb+0x870/0x870 [ 2584.085755] netlink_sendmsg+0x905/0xdf0 [ 2584.086611] ? netlink_unicast+0x7f0/0x7f0 [ 2584.087513] ? netlink_unicast+0x7f0/0x7f0 [ 2584.088404] sock_sendmsg+0x154/0x190 [ 2584.089200] ____sys_sendmsg+0x70d/0x870 [ 2584.090055] ? kernel_sendmsg+0x50/0x50 [ 2584.090888] ? do_recvmmsg+0x6d0/0x6d0 [ 2584.091723] ? perf_trace_lock+0xac/0x490 [ 2584.092602] ? __lockdep_reset_lock+0x180/0x180 [ 2584.093571] ? perf_trace_lock+0xac/0x490 [ 2584.094442] ___sys_sendmsg+0xf3/0x170 [ 2584.095263] ? sendmsg_copy_msghdr+0x160/0x160 [ 2584.096261] ? lock_downgrade+0x6d0/0x6d0 [ 2584.097142] ? find_held_lock+0x2c/0x110 [ 2584.098006] ? __fget_files+0x296/0x480 [ 2584.098850] ? __fget_light+0xea/0x290 [ 2584.099683] __sys_sendmsg+0xe5/0x1b0 [ 2584.100498] ? __sys_sendmsg_sock+0x40/0x40 [ 2584.101403] ? rcu_read_lock_any_held+0x75/0xa0 [ 2584.102399] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2584.103509] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2584.104620] ? trace_hardirqs_on+0x5b/0x180 [ 2584.105538] do_syscall_64+0x33/0x40 [ 2584.106328] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2584.107395] RIP: 0033:0x7f2690463b19 [ 2584.108182] 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 [ 2584.112026] RSP: 002b:00007f268d9d9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2584.113617] RAX: ffffffffffffffda RBX: 00007f2690576f60 RCX: 00007f2690463b19 [ 2584.115117] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2584.116642] RBP: 00007f268d9d91d0 R08: 0000000000000000 R09: 0000000000000000 [ 2584.118128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2584.119617] R13: 00007ffd897922df R14: 00007f268d9d9300 R15: 0000000000022000 22:27:49 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x48, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2584.135026] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. 22:27:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000000)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@afid={'afid', 0x3d, 0x7}}]}}) 22:27:49 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x22, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:27:49 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) 22:27:49 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 26) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 2584.216029] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2584.232377] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2584.242538] 9pnet: Insufficient options for proto=fd [ 2584.250979] 9pnet: Insufficient options for proto=fd [ 2584.257172] 9pnet: Insufficient options for proto=fd [ 2584.261698] 9pnet: Insufficient options for proto=fd 22:27:49 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x3, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 22:27:49 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 9) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:27:49 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) [ 2584.317050] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 22:27:49 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x4c, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2584.366926] FAULT_INJECTION: forcing a failure. [ 2584.366926] name failslab, interval 1, probability 0, space 0, times 0 [ 2584.369788] CPU: 1 PID: 13900 Comm: syz-executor.6 Not tainted 5.10.162 #1 [ 2584.369964] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2584.371204] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2584.371212] Call Trace: [ 2584.371244] dump_stack+0x107/0x167 [ 2584.371269] should_fail.cold+0x5/0xa [ 2584.371295] ? __skb_ext_alloc+0x19/0x90 [ 2584.377594] should_failslab+0x5/0x20 [ 2584.378375] kmem_cache_alloc+0x5b/0x360 [ 2584.379210] __skb_ext_alloc+0x19/0x90 [ 2584.380007] skb_ext_add+0x508/0x670 [ 2584.380781] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 2584.381873] __alloc_skb+0x3c1/0x620 [ 2584.382642] netlink_ack+0x1ed/0xab0 [ 2584.383414] ? perf_trace_lock+0xac/0x490 [ 2584.384285] ? netlink_sendmsg+0xdf0/0xdf0 [ 2584.385174] ? __lockdep_reset_lock+0x180/0x180 [ 2584.386129] netlink_rcv_skb+0x348/0x430 [ 2584.386968] ? rtnetlink_put_metrics+0x510/0x510 [ 2584.387955] ? netlink_ack+0xab0/0xab0 [ 2584.388754] ? netlink_deliver_tap+0x1ae/0xc40 [ 2584.389693] ? netlink_deliver_tap+0x1c4/0xc40 [ 2584.390629] ? is_vmalloc_addr+0x7b/0xb0 [ 2584.391482] netlink_unicast+0x549/0x7f0 [ 2584.392331] ? netlink_attachskb+0x870/0x870 [ 2584.393136] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2584.393238] netlink_sendmsg+0x905/0xdf0 [ 2584.395825] ? netlink_unicast+0x7f0/0x7f0 [ 2584.396710] ? netlink_unicast+0x7f0/0x7f0 [ 2584.397584] sock_sendmsg+0x154/0x190 [ 2584.398374] ____sys_sendmsg+0x70d/0x870 [ 2584.399206] ? kernel_sendmsg+0x50/0x50 [ 2584.400027] ? do_recvmmsg+0x6d0/0x6d0 [ 2584.400834] ? perf_trace_lock+0xac/0x490 [ 2584.401697] ? __lockdep_reset_lock+0x180/0x180 [ 2584.402646] ? perf_trace_lock+0xac/0x490 [ 2584.403495] ___sys_sendmsg+0xf3/0x170 [ 2584.404317] ? sendmsg_copy_msghdr+0x160/0x160 [ 2584.405264] ? lock_downgrade+0x6d0/0x6d0 [ 2584.406122] ? find_held_lock+0x2c/0x110 [ 2584.406956] ? __fget_files+0x296/0x480 [ 2584.407782] ? __fget_light+0xea/0x290 [ 2584.408587] __sys_sendmsg+0xe5/0x1b0 [ 2584.409373] ? __sys_sendmsg_sock+0x40/0x40 [ 2584.410259] ? rcu_read_lock_any_held+0x75/0xa0 [ 2584.411224] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2584.412328] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2584.413394] ? trace_hardirqs_on+0x5b/0x180 [ 2584.414286] do_syscall_64+0x33/0x40 [ 2584.415058] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2584.416111] RIP: 0033:0x7f2690463b19 [ 2584.416882] 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 [ 2584.420668] RSP: 002b:00007f268d9d9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2584.422238] RAX: ffffffffffffffda RBX: 00007f2690576f60 RCX: 00007f2690463b19 [ 2584.423717] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2584.425191] RBP: 00007f268d9d91d0 R08: 0000000000000000 R09: 0000000000000000 [ 2584.426660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2584.428120] R13: 00007ffd897922df R14: 00007f268d9d9300 R15: 0000000000022000 [ 2584.479973] FAULT_INJECTION: forcing a failure. [ 2584.479973] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2584.483102] CPU: 1 PID: 13909 Comm: syz-executor.7 Not tainted 5.10.162 #1 [ 2584.484522] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2584.486213] Call Trace: [ 2584.486751] dump_stack+0x107/0x167 [ 2584.487505] should_fail.cold+0x5/0xa [ 2584.488322] _copy_from_iter_full+0x1ff/0x940 [ 2584.489254] ? __check_object_size+0x319/0x440 [ 2584.490193] netlink_sendmsg+0x86f/0xdf0 [ 2584.491031] ? netlink_unicast+0x7f0/0x7f0 [ 2584.491917] ? netlink_unicast+0x7f0/0x7f0 [ 2584.492775] sock_sendmsg+0x154/0x190 [ 2584.493550] ____sys_sendmsg+0x70d/0x870 [ 2584.494379] ? kernel_sendmsg+0x50/0x50 [ 2584.495197] ? do_recvmmsg+0x6d0/0x6d0 [ 2584.496009] ? perf_trace_lock+0xac/0x490 [ 2584.496857] ? __lockdep_reset_lock+0x180/0x180 [ 2584.497795] ? perf_trace_lock+0xac/0x490 [ 2584.498641] ___sys_sendmsg+0xf3/0x170 [ 2584.499431] ? sendmsg_copy_msghdr+0x160/0x160 [ 2584.500365] ? lock_downgrade+0x6d0/0x6d0 [ 2584.501215] ? find_held_lock+0x2c/0x110 [ 2584.502049] ? __fget_files+0x296/0x480 [ 2584.502862] ? __fget_light+0xea/0x290 [ 2584.503670] __sys_sendmsg+0xe5/0x1b0 [ 2584.504449] ? __sys_sendmsg_sock+0x40/0x40 [ 2584.505323] ? rcu_read_lock_any_held+0x75/0xa0 [ 2584.506275] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2584.507328] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2584.508395] ? trace_hardirqs_on+0x5b/0x180 [ 2584.509272] do_syscall_64+0x33/0x40 [ 2584.510021] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2584.511045] RIP: 0033:0x7f20d9ba1b19 [ 2584.511802] 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 [ 2584.515499] RSP: 002b:00007f20d7117188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2584.517045] RAX: ffffffffffffffda RBX: 00007f20d9cb4f60 RCX: 00007f20d9ba1b19 [ 2584.518494] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2584.519943] RBP: 00007f20d71171d0 R08: 0000000000000000 R09: 0000000000000000 [ 2584.521372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2584.522800] R13: 00007ffd7f2b5daf R14: 00007f20d7117300 R15: 0000000000022000 22:27:50 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) 22:27:50 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$char_usb(0xc, 0xb4, 0x3) copy_file_range(r1, &(0x7f0000000000)=0x2, r2, &(0x7f0000000040), 0x81, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="eae99e2f000000002cc1e37d653e96", @ANYRESHEX=r0, @ANYBLOB="2c777f646e6f35", @ANYRESHEX=r3, @ANYBLOB=',\x00']) 22:27:50 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x2c, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:27:50 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x4, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 22:27:50 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 27) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:27:50 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x68, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:27:50 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/137, 0x89}, {&(0x7f0000000380)=""/251, 0xfb}, {&(0x7f0000000480)=""/102, 0x66}], 0x3, 0x8, 0x6aa12b08) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = perf_event_open(&(0x7f0000000040)={0x5, 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, 0x2, @perf_bp={0x0, 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/213, 0xd5}], 0x1) dup2(r2, r1) readv(0xffffffffffffffff, 0x0, 0x0) r3 = socket(0x10, 0x4, 0x4) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000540)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_JOIN_OCB(r3, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x24, 0x0, 0x100, 0x70bd27, 0x25dfdbff, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x4000015) r5 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_IO(r5, 0x2285, &(0x7f00000011c0)={0x53, 0xfffffffffffffffd, 0x0, 0x0, @buffer={0x0, 0x1031, &(0x7f0000001240)=""/4108}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000340)=@IORING_OP_CONNECT={0x10, 0x3, 0x0, 0xffffffffffffffff, 0x80, &(0x7f00000002c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x6, 0x3, 0x4, "8f85234ae88cee92880bbe7488d4881980f070b158c8f6767137fa007b0fdfad8e79cc1669cb0c1c59d8c2d47d7df126d137fc9312375aca7b212321ed6ef6"}}, 0x5) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) unshare(0x0) [ 2584.725114] 9pnet: Insufficient options for proto=fd [ 2584.738681] 9pnet: Insufficient options for proto=fd [ 2584.753954] FAULT_INJECTION: forcing a failure. [ 2584.753954] name failslab, interval 1, probability 0, space 0, times 0 [ 2584.757011] CPU: 0 PID: 13920 Comm: syz-executor.6 Not tainted 5.10.162 #1 [ 2584.758441] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2584.760182] Call Trace: [ 2584.760730] dump_stack+0x107/0x167 [ 2584.761492] should_fail.cold+0x5/0xa [ 2584.762288] ? create_object.isra.0+0x3a/0xa20 [ 2584.763240] should_failslab+0x5/0x20 [ 2584.764055] kmem_cache_alloc+0x5b/0x360 [ 2584.764916] create_object.isra.0+0x3a/0xa20 [ 2584.765828] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2584.766867] kmem_cache_alloc+0x159/0x360 [ 2584.767770] __skb_ext_alloc+0x19/0x90 [ 2584.768574] skb_ext_add+0x508/0x670 [ 2584.769348] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 2584.770426] __alloc_skb+0x3c1/0x620 [ 2584.771209] netlink_ack+0x1ed/0xab0 [ 2584.771986] ? perf_trace_lock+0xac/0x490 [ 2584.772852] ? netlink_sendmsg+0xdf0/0xdf0 [ 2584.773726] ? __lockdep_reset_lock+0x180/0x180 [ 2584.774720] netlink_rcv_skb+0x348/0x430 [ 2584.775566] ? rtnetlink_put_metrics+0x510/0x510 [ 2584.776570] ? netlink_ack+0xab0/0xab0 [ 2584.777396] ? netlink_deliver_tap+0x1ae/0xc40 [ 2584.778356] ? netlink_deliver_tap+0x1c4/0xc40 [ 2584.779299] ? is_vmalloc_addr+0x7b/0xb0 [ 2584.780207] netlink_unicast+0x549/0x7f0 [ 2584.781166] ? netlink_attachskb+0x870/0x870 [ 2584.782205] netlink_sendmsg+0x905/0xdf0 [ 2584.783149] ? netlink_unicast+0x7f0/0x7f0 [ 2584.784161] ? netlink_unicast+0x7f0/0x7f0 [ 2584.785137] sock_sendmsg+0x154/0x190 [ 2584.786025] ____sys_sendmsg+0x70d/0x870 [ 2584.786892] ? kernel_sendmsg+0x50/0x50 [ 2584.787803] ? do_recvmmsg+0x6d0/0x6d0 [ 2584.788701] ? perf_trace_lock+0xac/0x490 [ 2584.789674] ? __lockdep_reset_lock+0x180/0x180 [ 2584.790678] ? perf_trace_lock+0xac/0x490 [ 2584.791533] ___sys_sendmsg+0xf3/0x170 [ 2584.792384] ? sendmsg_copy_msghdr+0x160/0x160 [ 2584.793457] ? lock_downgrade+0x6d0/0x6d0 [ 2584.794419] ? find_held_lock+0x2c/0x110 [ 2584.795341] ? __fget_files+0x296/0x480 [ 2584.796210] ? __fget_light+0xea/0x290 [ 2584.797127] __sys_sendmsg+0xe5/0x1b0 [ 2584.798008] ? __sys_sendmsg_sock+0x40/0x40 [ 2584.798914] ? rcu_read_lock_any_held+0x75/0xa0 [ 2584.799906] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2584.801098] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2584.802281] ? trace_hardirqs_on+0x5b/0x180 [ 2584.803175] do_syscall_64+0x33/0x40 [ 2584.803963] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2584.805144] RIP: 0033:0x7f2690463b19 [ 2584.806003] 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 [ 2584.810015] RSP: 002b:00007f268d9d9188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2584.811728] RAX: ffffffffffffffda RBX: 00007f2690576f60 RCX: 00007f2690463b19 [ 2584.813354] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2584.814910] RBP: 00007f268d9d91d0 R08: 0000000000000000 R09: 0000000000000000 [ 2584.816421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2584.818058] R13: 00007ffd897922df R14: 00007f268d9d9300 R15: 0000000000022000 22:27:50 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) 22:27:50 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="23277472616e733d66642c727f02ea91a1d62d2eee8759ffc8b30400fcff3d4c7c8b29b5635b0a9fefb01cc6c094cc0f95e5425a35726ddac2d5e4096e8ffb57eb95671d557fd9bf4e269740b32b976063703be1642e09d9", @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',\x00']) 22:27:50 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x6c, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:27:50 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x22, {'wfdno', 0x3d, r1}}) 22:27:50 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x5, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) [ 2584.921423] 9pnet: Insufficient options for proto=fd [ 2584.931053] 9pnet: Insufficient options for proto=fd 22:27:50 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 28) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 2585.039828] FAULT_INJECTION: forcing a failure. [ 2585.039828] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2585.042568] CPU: 0 PID: 13956 Comm: syz-executor.6 Not tainted 5.10.162 #1 [ 2585.044004] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2585.045709] Call Trace: [ 2585.046269] dump_stack+0x107/0x167 [ 2585.047032] should_fail.cold+0x5/0xa [ 2585.047867] _copy_to_user+0x2e/0x180 [ 2585.048684] simple_read_from_buffer+0xcc/0x160 [ 2585.049675] proc_fail_nth_read+0x198/0x230 [ 2585.050589] ? proc_sessionid_read+0x230/0x230 [ 2585.051552] ? security_file_permission+0x24e/0x570 [ 2585.052633] ? proc_sessionid_read+0x230/0x230 [ 2585.053597] vfs_read+0x228/0x580 [ 2585.054339] ksys_read+0x12d/0x260 [ 2585.055093] ? vfs_write+0xa30/0xa30 [ 2585.055925] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2585.057019] do_syscall_64+0x33/0x40 [ 2585.057805] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2585.058880] RIP: 0033:0x7f269041669c [ 2585.059661] 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 [ 2585.063484] RSP: 002b:00007f268d9d9170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2585.065082] RAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007f269041669c [ 2585.066575] RDX: 000000000000000f RSI: 00007f268d9d91e0 RDI: 0000000000000006 [ 2585.068074] RBP: 00007f268d9d91d0 R08: 0000000000000000 R09: 0000000000000000 [ 2585.069561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2585.071049] R13: 00007ffd897922df R14: 00007f268d9d9300 R15: 0000000000022000 [ 2600.907804] kmemleak: 14 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 22:28:16 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x74, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:28:16 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 10) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:28:16 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) 22:28:16 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x22, r1}}) [ 2610.773028] __nla_validate_parse: 11 callbacks suppressed [ 2610.773041] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2610.778636] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2610.787067] 9pnet: Insufficient options for proto=fd 22:28:16 executing program 3: sendmsg$NLBL_MGMT_C_VERSION(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="240000006aa891f575eae3f523e3bedc7bd4e1031e0f0f1268f08b69a26c159d3b821a0b5ae6c2a417e629a3ce09eb97ceca489ce9153255051895010f2dc5668771b862902a0cac8fe910ff837e", @ANYRES16=0x0, @ANYBLOB="00082cbd7000fedbdf2508000000080008000000000008000700acf113bb"], 0x24}, 0x1, 0x0, 0x0, 0x81}, 0x4000811) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='rpc_pipefs\x00', 0x0, 0x0) r1 = syz_mount_image$tmpfs(&(0x7f0000000080), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=ANY=[]) socket$inet6_udp(0xa, 0x2, 0x0) symlinkat(&(0x7f0000000000)='./file0/file1\x00', r1, &(0x7f0000000680)='./file0\x00') r2 = dup2(r0, r0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r2, 0xc018937c, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r3, {0x1}}, './file0/file1\x00'}) renameat(r1, &(0x7f00000001c0)='./file2\x00', r1, &(0x7f0000000200)='./file0/file1\x00') openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000100)=""/197) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) msync(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x6) lsetxattr$trusted_overlay_upper(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100)=ANY=[], 0x10b, 0x1) syz_open_dev$tty1(0xc, 0x4, 0x1) openat$full(0xffffffffffffff9c, 0x0, 0x1, 0x0) 22:28:16 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x6, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 22:28:16 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r0, 0x8982, &(0x7f0000000000)={0x8, 'team_slave_1\x00', {'ip_vti0\x00'}, 0x1}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x10000, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000380), 0x1, 0x280000) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r3, 0xc018937a, &(0x7f00000003c0)={{0x1, 0x1, 0x18, r0, {0x2}}, './file1\x00'}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r4, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r5 = syz_mount_image$nfs4(&(0x7f0000000080), &(0x7f00000000c0)='./file1\x00', 0x3, 0x1, &(0x7f0000000140)=[{&(0x7f0000000200)="fc2e927a1beb1da70b9f54bd3f5a0eff0e6e3888b66b7684c5c134c2cb049610ba1426adab06fb403da8e7cd4976144bfa62b6b8e15cf3b7539df4bb036c13745b16ea35252b28c5811161bd4e8f3caaf6a76b7eb04009e68039cdaf8be9d636620b1148a29f25c0a9904be39fa6e853a4a5a26d4ebad496a11ebf47c178355615e5be4e7f33f757e62888bb4a99bf44b7f8f38581d3f4e2433a98d7a46470383cda78f032f3703dd8e3ff0ede0df2e461a179d6113b198588fb96672b667a1c142f0608a0cf3243301d94db6d5bffca5767248965", 0xd5, 0xffff}], 0x80000, &(0x7f0000000300)={[{'trans=fd,'}, {']'}, {'}{,[+'}, {'wfdno'}], [{@smackfsroot={'smackfsroot', 0x3d, 'trans=fd,'}}, {@measure}]}) poll(&(0x7f0000000340)=[{r2, 0x11}, {r1, 0x4108}, {0xffffffffffffffff, 0x8}, {r4, 0xa0}, {r0, 0x1200}, {r5, 0x1020}], 0x6, 0x3e67) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/ip_tables_targets\x00') pread64(r6, &(0x7f0000001100)=""/4095, 0xfff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r6, 0xc0189379, &(0x7f0000000400)={{0x1, 0x1, 0x18, r2}, './file1\x00'}) 22:28:16 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 2610.792072] FAULT_INJECTION: forcing a failure. [ 2610.792072] name failslab, interval 1, probability 0, space 0, times 0 [ 2610.795133] CPU: 0 PID: 13967 Comm: syz-executor.7 Not tainted 5.10.162 #1 [ 2610.796580] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2610.798284] Call Trace: [ 2610.798836] dump_stack+0x107/0x167 [ 2610.799590] should_fail.cold+0x5/0xa [ 2610.800381] ? __alloc_skb+0x6d/0x620 [ 2610.801161] ? __alloc_skb+0x6d/0x620 [ 2610.801945] should_failslab+0x5/0x20 [ 2610.802728] kmem_cache_alloc_node+0x55/0x370 [ 2610.803647] ? lock_downgrade+0x6d0/0x6d0 [ 2610.804516] __alloc_skb+0x6d/0x620 [ 2610.805269] tcf_action_add+0x1c5/0x440 [ 2610.806196] ? tca_action_gd+0xdd0/0xdd0 [ 2610.807134] ? avc_has_extended_perms+0xec0/0xec0 [ 2610.808143] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2610.809291] ? __nla_parse+0x3e/0x50 [ 2610.810061] tc_ctl_action+0x345/0x450 [ 2610.810860] ? tcf_action_add+0x440/0x440 [ 2610.811706] ? rtnetlink_rcv_msg+0x38c/0xb10 [ 2610.812662] ? tcf_action_add+0x440/0x440 [ 2610.813513] rtnetlink_rcv_msg+0x420/0xb10 [ 2610.814386] ? rtnetlink_put_metrics+0x510/0x510 [ 2610.815352] ? perf_trace_lock+0xac/0x490 [ 2610.816228] ? __lockdep_reset_lock+0x180/0x180 [ 2610.817201] netlink_rcv_skb+0x14b/0x430 [ 2610.818047] ? rtnetlink_put_metrics+0x510/0x510 [ 2610.819033] ? netlink_ack+0xab0/0xab0 [ 2610.819835] ? netlink_deliver_tap+0x1ae/0xc40 [ 2610.820790] ? netlink_deliver_tap+0x1c4/0xc40 [ 2610.821746] ? is_vmalloc_addr+0x7b/0xb0 [ 2610.822605] netlink_unicast+0x549/0x7f0 [ 2610.823439] ? netlink_attachskb+0x870/0x870 [ 2610.824370] netlink_sendmsg+0x905/0xdf0 [ 2610.825215] ? netlink_unicast+0x7f0/0x7f0 [ 2610.826105] ? netlink_unicast+0x7f0/0x7f0 [ 2610.826969] sock_sendmsg+0x154/0x190 [ 2610.827758] ____sys_sendmsg+0x70d/0x870 [ 2610.828632] ? kernel_sendmsg+0x50/0x50 [ 2610.829448] ? do_recvmmsg+0x6d0/0x6d0 [ 2610.830260] ? perf_trace_lock+0xac/0x490 [ 2610.831117] ? __lockdep_reset_lock+0x180/0x180 [ 2610.832084] ? perf_trace_lock+0xac/0x490 [ 2610.832947] ___sys_sendmsg+0xf3/0x170 [ 2610.833757] ? sendmsg_copy_msghdr+0x160/0x160 [ 2610.834714] ? lock_downgrade+0x6d0/0x6d0 [ 2610.835580] ? find_held_lock+0x2c/0x110 [ 2610.836437] ? __fget_files+0x296/0x480 [ 2610.837268] ? __fget_light+0xea/0x290 [ 2610.838079] __sys_sendmsg+0xe5/0x1b0 [ 2610.838859] ? __sys_sendmsg_sock+0x40/0x40 [ 2610.839757] ? rcu_read_lock_any_held+0x75/0xa0 [ 2610.840750] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2610.841852] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2610.842925] ? trace_hardirqs_on+0x5b/0x180 [ 2610.843828] do_syscall_64+0x33/0x40 [ 2610.844620] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2610.845694] RIP: 0033:0x7f20d9ba1b19 [ 2610.846474] 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 [ 2610.850326] RSP: 002b:00007f20d7117188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2610.851911] RAX: ffffffffffffffda RBX: 00007f20d9cb4f60 RCX: 00007f20d9ba1b19 [ 2610.853401] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2610.854887] RBP: 00007f20d71171d0 R08: 0000000000000000 R09: 0000000000000000 [ 2610.856590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2610.856603] R13: 00007ffd7f2b5daf R14: 00007f20d7117300 R15: 0000000000022000 [ 2610.861763] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2610.865689] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2610.866202] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:28:16 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x2f, 0x0) [ 2610.866798] 9pnet: Insufficient options for proto=fd [ 2610.867771] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2610.903482] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=13717 comm=kworker/0:0 [ 2610.907094] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 22:28:16 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x2c, r1}}) [ 2610.908328] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=13717 comm=kworker/0:0 [ 2610.995473] 9pnet: Insufficient options for proto=fd [ 2611.002760] 9pnet: Insufficient options for proto=fd [ 2611.006110] tmpfs: Unknown parameter './file0' [ 2624.733353] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 22:28:39 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(r0, 0x0, 0x0, 0x0) 22:28:39 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x7a, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:28:39 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 11) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:28:39 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x502, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) 22:28:39 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:28:39 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x323102, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:28:39 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x22}) 22:28:39 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x7, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) [ 2633.610808] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2633.618643] 9pnet: Insufficient options for proto=fd [ 2633.622578] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2633.626776] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2633.631889] 9pnet: Insufficient options for proto=fd [ 2633.635755] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2633.639032] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:28:39 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(r0, 0x0, 0x0, 0x0) [ 2633.655980] FAULT_INJECTION: forcing a failure. [ 2633.655980] name failslab, interval 1, probability 0, space 0, times 0 [ 2633.659007] CPU: 1 PID: 14018 Comm: syz-executor.7 Not tainted 5.10.162 #1 [ 2633.660440] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2633.662148] Call Trace: [ 2633.662692] dump_stack+0x107/0x167 [ 2633.663436] should_fail.cold+0x5/0xa [ 2633.664229] ? create_object.isra.0+0x3a/0xa20 [ 2633.665200] should_failslab+0x5/0x20 [ 2633.665977] kmem_cache_alloc+0x5b/0x360 [ 2633.666810] create_object.isra.0+0x3a/0xa20 [ 2633.667709] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2633.668754] kmem_cache_alloc_node+0x169/0x370 [ 2633.669694] __alloc_skb+0x6d/0x620 [ 2633.670446] tcf_action_add+0x1c5/0x440 [ 2633.671263] ? tca_action_gd+0xdd0/0xdd0 [ 2633.672092] ? lock_chain_count+0x20/0x20 [ 2633.673026] ? __nla_parse+0x3e/0x50 [ 2633.673798] tc_ctl_action+0x345/0x450 [ 2633.674596] ? tcf_action_add+0x440/0x440 [ 2633.675440] ? rtnetlink_rcv_msg+0x38c/0xb10 [ 2633.676379] ? tcf_action_add+0x440/0x440 [ 2633.677227] rtnetlink_rcv_msg+0x420/0xb10 [ 2633.678095] ? rtnetlink_put_metrics+0x510/0x510 [ 2633.679062] ? perf_trace_lock+0xac/0x490 [ 2633.679921] ? __lockdep_reset_lock+0x180/0x180 [ 2633.680886] netlink_rcv_skb+0x14b/0x430 [ 2633.681716] ? rtnetlink_put_metrics+0x510/0x510 [ 2633.682688] ? netlink_ack+0xab0/0xab0 [ 2633.683481] ? netlink_deliver_tap+0x1ae/0xc40 [ 2633.684454] ? netlink_deliver_tap+0x1c4/0xc40 [ 2633.685388] ? is_vmalloc_addr+0x7b/0xb0 [ 2633.686218] netlink_unicast+0x549/0x7f0 [ 2633.687059] ? netlink_attachskb+0x870/0x870 [ 2633.687968] netlink_sendmsg+0x905/0xdf0 [ 2633.688822] ? netlink_unicast+0x7f0/0x7f0 [ 2633.689695] ? netlink_unicast+0x7f0/0x7f0 [ 2633.690562] sock_sendmsg+0x154/0x190 [ 2633.691338] ____sys_sendmsg+0x70d/0x870 [ 2633.692163] ? kernel_sendmsg+0x50/0x50 [ 2633.693002] ? do_recvmmsg+0x6d0/0x6d0 [ 2633.693796] ? perf_trace_lock+0xac/0x490 [ 2633.694648] ? __lockdep_reset_lock+0x180/0x180 [ 2633.695581] ? perf_trace_lock+0xac/0x490 [ 2633.696440] ___sys_sendmsg+0xf3/0x170 [ 2633.697229] ? sendmsg_copy_msghdr+0x160/0x160 [ 2633.698167] ? lock_downgrade+0x6d0/0x6d0 [ 2633.699019] ? find_held_lock+0x2c/0x110 [ 2633.699854] ? __fget_files+0x296/0x480 [ 2633.700682] ? __fget_light+0xea/0x290 [ 2633.701482] __sys_sendmsg+0xe5/0x1b0 [ 2633.702256] ? __sys_sendmsg_sock+0x40/0x40 [ 2633.703138] ? rcu_read_lock_any_held+0x75/0xa0 [ 2633.704106] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2633.705186] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2633.706238] ? trace_hardirqs_on+0x5b/0x180 [ 2633.707117] do_syscall_64+0x33/0x40 [ 2633.707876] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2633.708923] RIP: 0033:0x7f20d9ba1b19 [ 2633.709685] 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 [ 2633.713426] RSP: 002b:00007f20d7117188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2633.714974] RAX: ffffffffffffffda RBX: 00007f20d9cb4f60 RCX: 00007f20d9ba1b19 [ 2633.716428] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2633.717871] RBP: 00007f20d71171d0 R08: 0000000000000000 R09: 0000000000000000 [ 2633.719317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2633.720771] R13: 00007ffd7f2b5daf R14: 00007f20d7117300 R15: 0000000000022000 22:28:39 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = dup(0xffffffffffffffff) r2 = gettid() socket$inet6_icmp_raw(0xa, 0x3, 0x3a) timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r2}, &(0x7f0000000040)) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1a, &(0x7f0000000100)=0x4b, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}, 0x1c) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) socket$inet6_tcp(0xa, 0x1, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000237}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_FSYNC={0x3, 0x0, 0x0, @fd=r5, 0x0, 0x0, 0x0, 0x64d55d4c1db2e849}, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_OPENAT={0x12, 0x1, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000080)='./file0\x00', 0xa79d8f21fd503f60, 0x140, 0x23456}, 0x6) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) 22:28:39 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000000)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@nodevmap}, {@msize={'msize', 0x3d, 0x8}}, {@dfltgid={'dfltgid', 0x3d, 0xee01}}, {@nodevmap}, {@access_any}, {@version_L}, {@access_client}, {@cache_mmap}, {@cache_mmap}]}}) [ 2633.811251] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 22:28:55 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x8, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 22:28:55 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2650.466957] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 22:28:55 executing program 3: creat(0x0, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7b, 0x84}}, 0x0, 0xe, 0xffffffffffffffff, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0), 0x29480, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000140)={{r1}, 0x29, 0x9, 0x7}) r4 = dup2(r3, r2) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000200)=ANY=[]) r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000080), 0x4) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x40000, 0x0) sendfile(r5, r4, 0x0, 0x7ffffff9) 22:28:55 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 12) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:28:55 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) openat(r0, &(0x7f0000000000)='./file1\x00', 0x8202, 0x183) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="7472616ec030ce08cb1a5d43733d66642c7266646e6f3d", @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB='h\x00']) 22:28:55 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x2, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:28:55 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x98, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:28:55 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(r0, 0x0, 0x0, 0x0) [ 2650.487971] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2650.492509] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2650.497117] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=13717 comm=kworker/0:0 [ 2650.506917] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=13717 comm=kworker/0:0 [ 2650.510120] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:28:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}}) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0x20, 0x4) [ 2650.564417] 9pnet: Insufficient options for proto=fd [ 2650.566532] 9pnet: Insufficient options for proto=fd [ 2650.580122] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. 22:28:56 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:28:56 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4228, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400}, 0x8020, 0x0, 0x1, 0x0, 0x9, 0x0, 0x200, 0x0, 0x9, 0x0, 0x253}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0) close(r0) bind$bt_hci(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x4, 0x2) [ 2650.609981] FAULT_INJECTION: forcing a failure. [ 2650.609981] name failslab, interval 1, probability 0, space 0, times 0 [ 2650.612706] CPU: 0 PID: 14060 Comm: syz-executor.7 Not tainted 5.10.162 #1 [ 2650.614141] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2650.615899] Call Trace: [ 2650.616450] dump_stack+0x107/0x167 [ 2650.617238] should_fail.cold+0x5/0xa [ 2650.618048] should_failslab+0x5/0x20 [ 2650.618868] __kmalloc_node_track_caller+0x74/0x3f0 [ 2650.619929] ? tcf_action_add+0x1c5/0x440 [ 2650.620809] __alloc_skb+0xb1/0x620 [ 2650.621596] tcf_action_add+0x1c5/0x440 [ 2650.622416] ? tca_action_gd+0xdd0/0xdd0 [ 2650.623298] ? avc_has_extended_perms+0xec0/0xec0 [ 2650.624329] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2650.625558] ? __nla_parse+0x3e/0x50 [ 2650.626354] tc_ctl_action+0x345/0x450 [ 2650.627175] ? tcf_action_add+0x440/0x440 [ 2650.628057] ? rtnetlink_rcv_msg+0x38c/0xb10 [ 2650.629005] ? tcf_action_add+0x440/0x440 [ 2650.629982] rtnetlink_rcv_msg+0x420/0xb10 [ 2650.631107] ? rtnetlink_put_metrics+0x510/0x510 [ 2650.632360] ? perf_trace_lock+0xac/0x490 [ 2650.633463] ? __lockdep_reset_lock+0x180/0x180 [ 2650.634706] netlink_rcv_skb+0x14b/0x430 [ 2650.635778] ? rtnetlink_put_metrics+0x510/0x510 [ 2650.636901] ? netlink_ack+0xab0/0xab0 [ 2650.637739] ? netlink_deliver_tap+0x1ae/0xc40 [ 2650.638710] ? netlink_deliver_tap+0x1c4/0xc40 [ 2650.639651] ? is_vmalloc_addr+0x7b/0xb0 [ 2650.640530] netlink_unicast+0x549/0x7f0 [ 2650.641410] ? netlink_attachskb+0x870/0x870 [ 2650.642552] netlink_sendmsg+0x905/0xdf0 [ 2650.643400] ? netlink_unicast+0x7f0/0x7f0 [ 2650.644288] ? netlink_unicast+0x7f0/0x7f0 [ 2650.645208] sock_sendmsg+0x154/0x190 [ 2650.646008] ____sys_sendmsg+0x70d/0x870 [ 2650.646886] ? kernel_sendmsg+0x50/0x50 [ 2650.647716] ? do_recvmmsg+0x6d0/0x6d0 [ 2650.648592] ___sys_sendmsg+0xf3/0x170 [ 2650.649414] ? sendmsg_copy_msghdr+0x160/0x160 [ 2650.650407] ? lock_downgrade+0x6d0/0x6d0 [ 2650.651271] ? find_held_lock+0x2c/0x110 [ 2650.652170] ? clockevents_program_event+0x14b/0x360 [ 2650.653248] ? __fget_files+0x296/0x480 [ 2650.654130] ? __fget_light+0xea/0x290 [ 2650.654954] __sys_sendmsg+0xe5/0x1b0 [ 2650.655808] ? __sys_sendmsg_sock+0x40/0x40 [ 2650.656728] ? trace_hardirqs_on+0x5b/0x180 [ 2650.657661] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2650.658740] ? syscall_enter_from_user_mode+0x27/0x50 [ 2650.659785] do_syscall_64+0x33/0x40 [ 2650.660548] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2650.661623] RIP: 0033:0x7f20d9ba1b19 [ 2650.662414] 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 [ 2650.666217] RSP: 002b:00007f20d7117188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2650.667789] RAX: ffffffffffffffda RBX: 00007f20d9cb4f60 RCX: 00007f20d9ba1b19 [ 2650.669289] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2650.670732] RBP: 00007f20d71171d0 R08: 0000000000000000 R09: 0000000000000000 [ 2650.672215] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2650.673724] R13: 00007ffd7f2b5daf R14: 00007f20d7117300 R15: 0000000000022000 22:28:56 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 1) [ 2650.721023] FAULT_INJECTION: forcing a failure. [ 2650.721023] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2650.723619] CPU: 0 PID: 14083 Comm: syz-executor.0 Not tainted 5.10.162 #1 [ 2650.725092] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2650.726829] Call Trace: [ 2650.727399] dump_stack+0x107/0x167 [ 2650.728167] should_fail.cold+0x5/0xa [ 2650.728983] _copy_from_user+0x2e/0x1b0 [ 2650.729817] __copy_msghdr_from_user+0x91/0x4b0 22:28:56 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x3, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 2650.730867] ? __ia32_sys_shutdown+0x80/0x80 [ 2650.731813] ? __lock_acquire+0xbb1/0x5b00 [ 2650.732912] sendmsg_copy_msghdr+0xa1/0x160 [ 2650.734062] ? do_recvmmsg+0x6d0/0x6d0 [ 2650.735104] ? perf_trace_lock+0xac/0x490 [ 2650.736215] ? __lockdep_reset_lock+0x180/0x180 [ 2650.737390] ? perf_trace_lock+0xac/0x490 [ 2650.738293] ? __lock_acquire+0x1657/0x5b00 [ 2650.739210] ___sys_sendmsg+0xc6/0x170 [ 2650.740043] ? sendmsg_copy_msghdr+0x160/0x160 [ 2650.741026] ? __fget_files+0x26d/0x480 [ 2650.741883] ? lock_downgrade+0x6d0/0x6d0 [ 2650.742774] ? lock_downgrade+0x6d0/0x6d0 [ 2650.743655] ? __fget_files+0x296/0x480 [ 2650.744506] ? __fget_light+0xea/0x290 [ 2650.745335] __sys_sendmmsg+0x195/0x470 [ 2650.746193] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2650.747116] ? lock_downgrade+0x6d0/0x6d0 [ 2650.748002] ? ksys_write+0x12d/0x260 [ 2650.748838] ? __mutex_unlock_slowpath+0xe1/0x600 22:28:56 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x2}}) 22:28:56 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) [ 2650.749863] ? wait_for_completion_io+0x270/0x270 [ 2650.750942] ? rcu_read_lock_any_held+0x75/0xa0 [ 2650.751910] ? vfs_write+0x354/0xa30 [ 2650.752713] ? fput_many+0x2f/0x1a0 [ 2650.753488] ? ksys_write+0x1a9/0x260 [ 2650.754305] __x64_sys_sendmmsg+0x99/0x100 [ 2650.755205] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2650.756289] do_syscall_64+0x33/0x40 [ 2650.757098] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2650.758208] RIP: 0033:0x7f894ff0eb19 [ 2650.759008] 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 [ 2650.762902] RSP: 002b:00007f894d484188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2650.764491] RAX: ffffffffffffffda RBX: 00007f8950021f60 RCX: 00007f894ff0eb19 [ 2650.765969] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2650.767452] RBP: 00007f894d4841d0 R08: 0000000000000000 R09: 0000000000000000 [ 2650.768950] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2650.770466] R13: 00007fffa415a6ef R14: 00007f894d484300 R15: 0000000000022000 [ 2650.789736] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2650.805243] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2650.810784] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2650.810976] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2650.814286] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2650.823640] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2650.847947] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 22:28:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000000040)={@private1, r2}, 0x14) r3 = socket$inet(0x2, 0x3, 0xff) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) setsockopt$IP_VS_SO_SET_ZERO(r3, 0x0, 0x48f, &(0x7f0000000080)={0x3b, @broadcast, 0x4e24, 0x3, 'wlc\x00', 0x20, 0x1, 0xa}, 0x2c) sendmsg$inet(r3, &(0x7f0000000240)={&(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000000)="b683ae40f3fdac402b01fa055e4299bd37dddcc878d124b8", 0x18}], 0x1, &(0x7f0000000200)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r5, @broadcast}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @dev, @multicast1}}}], 0x40}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8937, &(0x7f0000000040)={'syz_tun\x00'}) 22:28:56 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 13) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:28:56 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x3}}) 22:28:56 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x0, 0x2, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:28:56 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x4, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 2650.915086] FAULT_INJECTION: forcing a failure. [ 2650.915086] name failslab, interval 1, probability 0, space 0, times 0 [ 2650.915453] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=13717 comm=kworker/0:0 [ 2650.916439] CPU: 1 PID: 14100 Comm: syz-executor.7 Not tainted 5.10.162 #1 [ 2650.919582] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2650.920474] Call Trace: [ 2650.920770] dump_stack+0x107/0x167 [ 2650.921166] should_fail.cold+0x5/0xa [ 2650.921573] ? create_object.isra.0+0x3a/0xa20 [ 2650.922060] should_failslab+0x5/0x20 [ 2650.922467] kmem_cache_alloc+0x5b/0x360 [ 2650.922902] create_object.isra.0+0x3a/0xa20 [ 2650.923373] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2650.923918] __kmalloc_node_track_caller+0x1a6/0x3f0 [ 2650.924000] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=13717 comm=kworker/0:0 [ 2650.924465] ? tcf_action_add+0x1c5/0x440 [ 2650.924482] __alloc_skb+0xb1/0x620 [ 2650.924504] tcf_action_add+0x1c5/0x440 [ 2650.928252] ? tca_action_gd+0xdd0/0xdd0 [ 2650.928719] ? avc_has_extended_perms+0xec0/0xec0 [ 2650.929249] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2650.929867] ? __nla_parse+0x3e/0x50 [ 2650.930285] tc_ctl_action+0x345/0x450 [ 2650.930722] ? tcf_action_add+0x440/0x440 [ 2650.931184] ? rtnetlink_rcv_msg+0x38c/0xb10 [ 2650.931673] ? tcf_action_add+0x440/0x440 [ 2650.932133] rtnetlink_rcv_msg+0x420/0xb10 [ 2650.932615] ? rtnetlink_put_metrics+0x510/0x510 [ 2650.933144] ? perf_trace_lock+0xac/0x490 [ 2650.933610] ? __lockdep_reset_lock+0x180/0x180 [ 2650.934139] netlink_rcv_skb+0x14b/0x430 [ 2650.934580] ? rtnetlink_put_metrics+0x510/0x510 [ 2650.935097] ? netlink_ack+0xab0/0xab0 [ 2650.935526] ? netlink_deliver_tap+0x1ae/0xc40 [ 2650.936039] ? netlink_deliver_tap+0x1c4/0xc40 [ 2650.936540] ? is_vmalloc_addr+0x7b/0xb0 [ 2650.937042] netlink_unicast+0x549/0x7f0 [ 2650.937505] ? netlink_attachskb+0x870/0x870 [ 2650.938014] netlink_sendmsg+0x905/0xdf0 [ 2650.938479] ? netlink_unicast+0x7f0/0x7f0 [ 2650.938962] ? netlink_unicast+0x7f0/0x7f0 [ 2650.939436] sock_sendmsg+0x154/0x190 [ 2650.939862] ____sys_sendmsg+0x70d/0x870 [ 2650.940321] ? kernel_sendmsg+0x50/0x50 [ 2650.940782] ? do_recvmmsg+0x6d0/0x6d0 [ 2650.941225] ? perf_trace_lock+0xac/0x490 [ 2650.941691] ? __lockdep_reset_lock+0x180/0x180 [ 2650.942209] ? perf_trace_lock+0xac/0x490 [ 2650.942654] ___sys_sendmsg+0xf3/0x170 [ 2650.943087] ? sendmsg_copy_msghdr+0x160/0x160 [ 2650.943606] ? lock_downgrade+0x6d0/0x6d0 [ 2650.944082] ? find_held_lock+0x2c/0x110 [ 2650.944550] ? __fget_files+0x296/0x480 [ 2650.945016] ? __fget_light+0xea/0x290 [ 2650.945460] __sys_sendmsg+0xe5/0x1b0 [ 2650.945890] ? __sys_sendmsg_sock+0x40/0x40 [ 2650.946360] ? rcu_read_lock_any_held+0x75/0xa0 [ 2650.946895] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2650.947484] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2650.948064] ? trace_hardirqs_on+0x5b/0x180 [ 2650.948553] do_syscall_64+0x33/0x40 [ 2650.948987] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2650.949568] RIP: 0033:0x7f20d9ba1b19 [ 2650.949980] 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 [ 2650.952042] RSP: 002b:00007f20d7117188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2650.952863] RAX: ffffffffffffffda RBX: 00007f20d9cb4f60 RCX: 00007f20d9ba1b19 [ 2650.953661] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2650.954460] RBP: 00007f20d71171d0 R08: 0000000000000000 R09: 0000000000000000 [ 2650.955262] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2650.956059] R13: 00007ffd7f2b5daf R14: 00007f20d7117300 R15: 0000000000022000 [ 2664.228387] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 22:29:19 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 2) 22:29:19 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x5, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:29:19 executing program 3: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffbf}]}) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="11775f0030003d01000000000300000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) fallocate(r0, 0x68, 0x915, 0x4) llistxattr(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 22:29:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = signalfd(0xffffffffffffffff, 0x0, 0x0) r3 = timerfd_create(0x2, 0x80800) r4 = eventfd2(0x40, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000140)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0}) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, &(0x7f0000000000)=r5) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r2, 0x84009422, &(0x7f0000000400)={0x0, 0x0, {}, {}, {0x0, @struct, 0x0}}) ioctl$BTRFS_IOC_RM_DEV_V2(r3, 0x5000943a, &(0x7f0000002080)={{r4}, r5, 0x2, @inherit={0x50, &(0x7f0000000000)={0x0, 0x1, 0x5, 0x0, {0x22, 0xc66, 0x7fffffff, 0x7f, 0x6}, [0x9]}}, @devid=r6}) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r7, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r7, 0x84009422, &(0x7f0000001500)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {}, {0x0, @struct}}) ioctl$BTRFS_IOC_DEV_INFO(r1, 0xd000941e, &(0x7f0000000500)={r6, "ca4e4da77b72f6048ff8ba768ff843f5"}) 22:29:19 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x0, 0x3, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:29:19 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x7}}) 22:29:19 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0xf, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 22:29:19 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 14) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 2673.774313] __nla_validate_parse: 7 callbacks suppressed [ 2673.774327] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2673.782593] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2673.787100] FAULT_INJECTION: forcing a failure. [ 2673.787100] name failslab, interval 1, probability 0, space 0, times 0 [ 2673.789532] CPU: 0 PID: 14135 Comm: syz-executor.0 Not tainted 5.10.162 #1 [ 2673.790978] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2673.791538] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2673.792677] Call Trace: [ 2673.792705] dump_stack+0x107/0x167 [ 2673.792737] should_fail.cold+0x5/0xa [ 2673.797188] ? __alloc_skb+0x6d/0x620 [ 2673.797980] should_failslab+0x5/0x20 [ 2673.798279] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2673.798762] kmem_cache_alloc_node+0x55/0x370 [ 2673.798787] __alloc_skb+0x6d/0x620 [ 2673.802117] ? __lockdep_reset_lock+0x180/0x180 [ 2673.803078] alloc_skb_with_frags+0x92/0x570 [ 2673.803996] ? find_held_lock+0x2c/0x110 [ 2673.804838] sock_alloc_send_pskb+0x7af/0x930 [ 2673.805791] ? sk_alloc+0x350/0x350 [ 2673.806551] ? perf_trace_lock+0xac/0x490 [ 2673.807415] ? lock_chain_count+0x20/0x20 [ 2673.808284] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 2673.809349] ? ip6_mtu+0x1bb/0x370 [ 2673.810086] ? lock_downgrade+0x6d0/0x6d0 [ 2673.810775] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2673.810939] ? ip_frag_init+0x350/0x350 [ 2673.810971] ? ip6_finish_output2+0x1f30/0x1f30 [ 2673.813477] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2673.814371] ? ip6_mtu+0x1e9/0x370 [ 2673.814391] ? ip6_setup_cork+0xfb7/0x1740 [ 2673.814415] ip6_make_skb+0x2de/0x4e0 [ 2673.814435] ? ip_frag_init+0x350/0x350 [ 2673.819964] ? ip_frag_init+0x350/0x350 [ 2673.820792] ? ip6_push_pending_frames+0xf0/0xf0 [ 2673.821588] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2673.821785] ? ip6_dst_hoplimit+0x199/0x3f0 [ 2673.824340] ? lock_downgrade+0x6d0/0x6d0 [ 2673.825222] udpv6_sendmsg+0x2043/0x29b0 [ 2673.826063] ? ip_frag_init+0x350/0x350 [ 2673.826896] ? udp_v6_push_pending_frames+0x360/0x360 [ 2673.827967] ? down_write_nested+0x160/0x160 [ 2673.828903] ? vmacache_update+0xce/0x140 [ 2673.829769] ? do_user_addr_fault+0x5b0/0xc60 [ 2673.830708] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2673.831798] ? asm_exc_page_fault+0x1e/0x30 [ 2673.832699] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 2673.833718] ? __import_iovec+0x458/0x590 [ 2673.834581] ? udp_v6_push_pending_frames+0x360/0x360 [ 2673.835635] inet6_sendmsg+0x105/0x140 [ 2673.836438] ? inet6_compat_ioctl+0x320/0x320 [ 2673.837369] sock_sendmsg+0xf2/0x190 [ 2673.838139] ____sys_sendmsg+0x334/0x870 [ 2673.838973] ? kernel_sendmsg+0x50/0x50 [ 2673.839780] ? do_recvmmsg+0x6d0/0x6d0 [ 2673.840583] ? perf_trace_lock+0xac/0x490 [ 2673.841442] ? __lockdep_reset_lock+0x180/0x180 [ 2673.842404] ? perf_trace_lock+0xac/0x490 [ 2673.843246] ? __lock_acquire+0x1657/0x5b00 [ 2673.844139] ___sys_sendmsg+0xf3/0x170 [ 2673.844938] ? sendmsg_copy_msghdr+0x160/0x160 [ 2673.845883] ? __fget_files+0x26d/0x480 [ 2673.846694] ? lock_downgrade+0x6d0/0x6d0 [ 2673.847556] ? lock_downgrade+0x6d0/0x6d0 [ 2673.848434] ? __fget_files+0x296/0x480 [ 2673.849274] ? __fget_light+0xea/0x290 [ 2673.850087] __sys_sendmmsg+0x195/0x470 [ 2673.850904] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2673.851792] ? lock_downgrade+0x6d0/0x6d0 [ 2673.852658] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2673.853665] ? wait_for_completion_io+0x270/0x270 [ 2673.854665] ? rcu_read_lock_any_held+0x75/0xa0 [ 2673.855623] ? vfs_write+0x354/0xa30 [ 2673.856387] ? fput_many+0x2f/0x1a0 [ 2673.857149] ? ksys_write+0x1a9/0x260 [ 2673.857950] __x64_sys_sendmmsg+0x99/0x100 [ 2673.858813] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2673.859672] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2673.859867] do_syscall_64+0x33/0x40 [ 2673.862280] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2673.863322] RIP: 0033:0x7f894ff0eb19 [ 2673.864084] 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 [ 2673.867876] RSP: 002b:00007f894d484188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2673.869452] RAX: ffffffffffffffda RBX: 00007f8950021f60 RCX: 00007f894ff0eb19 [ 2673.870896] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2673.872372] RBP: 00007f894d4841d0 R08: 0000000000000000 R09: 0000000000000000 [ 2673.873834] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2673.875287] R13: 00007fffa415a6ef R14: 00007f894d484300 R15: 0000000000022000 [ 2673.879136] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:29:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) openat(r0, &(0x7f0000000040)='./file1\x00', 0x40000, 0x20) r1 = socket$netlink(0x10, 0x3, 0x0) mknodat$null(r0, &(0x7f0000000000)='./file0\x00', 0x8000, 0x103) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) [ 2673.891908] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2673.903017] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2673.924033] FAULT_INJECTION: forcing a failure. [ 2673.924033] name failslab, interval 1, probability 0, space 0, times 0 [ 2673.926654] CPU: 1 PID: 14140 Comm: syz-executor.7 Not tainted 5.10.162 #1 [ 2673.928040] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2673.929705] Call Trace: [ 2673.930241] dump_stack+0x107/0x167 [ 2673.930977] should_fail.cold+0x5/0xa [ 2673.931743] ? __skb_ext_alloc+0x19/0x90 [ 2673.932567] should_failslab+0x5/0x20 [ 2673.933348] kmem_cache_alloc+0x5b/0x360 [ 2673.934169] __skb_ext_alloc+0x19/0x90 [ 2673.934958] skb_ext_add+0x508/0x670 [ 2673.935707] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 2673.936776] __alloc_skb+0x3c1/0x620 [ 2673.937540] tcf_action_add+0x1c5/0x440 [ 2673.938351] ? tca_action_gd+0xdd0/0xdd0 [ 2673.939168] ? avc_has_extended_perms+0xec0/0xec0 [ 2673.940151] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2673.941286] ? __nla_parse+0x3e/0x50 [ 2673.942054] tc_ctl_action+0x345/0x450 [ 2673.942835] ? tcf_action_add+0x440/0x440 [ 2673.943678] ? rtnetlink_rcv_msg+0x38c/0xb10 [ 2673.944578] ? tcf_action_add+0x440/0x440 [ 2673.945427] rtnetlink_rcv_msg+0x420/0xb10 [ 2673.946285] ? rtnetlink_put_metrics+0x510/0x510 [ 2673.947243] ? perf_trace_lock+0xac/0x490 [ 2673.948084] ? __lockdep_reset_lock+0x180/0x180 [ 2673.949052] netlink_rcv_skb+0x14b/0x430 [ 2673.949886] ? rtnetlink_put_metrics+0x510/0x510 [ 2673.950855] ? netlink_ack+0xab0/0xab0 [ 2673.951640] ? netlink_deliver_tap+0x1ae/0xc40 [ 2673.952582] ? netlink_deliver_tap+0x1c4/0xc40 [ 2673.953519] ? is_vmalloc_addr+0x7b/0xb0 [ 2673.954361] netlink_unicast+0x549/0x7f0 [ 2673.955190] ? netlink_attachskb+0x870/0x870 [ 2673.956098] netlink_sendmsg+0x905/0xdf0 [ 2673.956931] ? netlink_unicast+0x7f0/0x7f0 [ 2673.957803] ? netlink_unicast+0x7f0/0x7f0 [ 2673.958656] sock_sendmsg+0x154/0x190 [ 2673.959426] ____sys_sendmsg+0x70d/0x870 [ 2673.960260] ? kernel_sendmsg+0x50/0x50 [ 2673.961079] ? do_recvmmsg+0x6d0/0x6d0 [ 2673.961868] ? perf_trace_lock+0xac/0x490 [ 2673.962710] ? __lockdep_reset_lock+0x180/0x180 [ 2673.963649] ? perf_trace_lock+0xac/0x490 [ 2673.964488] ___sys_sendmsg+0xf3/0x170 [ 2673.965287] ? sendmsg_copy_msghdr+0x160/0x160 [ 2673.966223] ? lock_downgrade+0x6d0/0x6d0 [ 2673.967078] ? find_held_lock+0x2c/0x110 [ 2673.967914] ? __fget_files+0x296/0x480 [ 2673.968730] ? __fget_light+0xea/0x290 [ 2673.969540] __sys_sendmsg+0xe5/0x1b0 [ 2673.970322] ? __sys_sendmsg_sock+0x40/0x40 [ 2673.971205] ? rcu_read_lock_any_held+0x75/0xa0 [ 2673.972170] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2673.973245] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2673.974295] ? trace_hardirqs_on+0x5b/0x180 [ 2673.975166] do_syscall_64+0x33/0x40 [ 2673.975919] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2673.976973] RIP: 0033:0x7f20d9ba1b19 [ 2673.977737] 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 [ 2673.981479] RSP: 002b:00007f20d70f6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2673.983024] RAX: ffffffffffffffda RBX: 00007f20d9cb5020 RCX: 00007f20d9ba1b19 [ 2673.984474] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2673.985933] RBP: 00007f20d70f61d0 R08: 0000000000000000 R09: 0000000000000000 [ 2673.987385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2673.988822] R13: 00007ffd7f2b5daf R14: 00007f20d70f6300 R15: 0000000000022000 22:29:19 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x8}}) 22:29:19 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x0, 0x4, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:29:19 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x6, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:29:19 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x48, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) [ 2674.041940] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2674.053863] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=13717 comm=kworker/0:0 [ 2674.069495] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2674.081950] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2674.088835] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 22:29:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB="fc4825ac0a7d04355d51232acb1ff308275b6e0b9f457bd742e2ccf19377c2377e90aae3f70d9936f037729f571ce783b0118cfbe43616784ff1a026528a2eb0c9a692753ec80ec274f9746dd908b41f06", @ANYRESHEX=r1, @ANYBLOB=',\x00']) [ 2674.138504] 9pnet: Insufficient options for proto=fd 22:29:19 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x9}}) [ 2674.143622] 9pnet: Insufficient options for proto=fd 22:29:19 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 3) [ 2674.172757] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=13717 comm=kworker/0:0 [ 2674.177070] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2674.182838] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=13717 comm=kworker/0:0 22:29:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) fcntl$getflags(r1, 0x1) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r2, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) close_range(r1, r2, 0x0) [ 2674.262236] FAULT_INJECTION: forcing a failure. [ 2674.262236] name failslab, interval 1, probability 0, space 0, times 0 [ 2674.264814] CPU: 0 PID: 14174 Comm: syz-executor.0 Not tainted 5.10.162 #1 [ 2674.266269] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2674.268012] Call Trace: [ 2674.268567] dump_stack+0x107/0x167 [ 2674.269334] should_fail.cold+0x5/0xa [ 2674.270124] ? create_object.isra.0+0x3a/0xa20 [ 2674.271065] should_failslab+0x5/0x20 [ 2674.271847] kmem_cache_alloc+0x5b/0x360 [ 2674.272685] ? __lock_acquire+0xbb1/0x5b00 22:29:19 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x0, 0x5, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2674.273583] create_object.isra.0+0x3a/0xa20 [ 2674.274585] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2674.275631] kmem_cache_alloc_node+0x169/0x370 [ 2674.276578] __alloc_skb+0x6d/0x620 [ 2674.277338] ? __lockdep_reset_lock+0x180/0x180 [ 2674.278313] alloc_skb_with_frags+0x92/0x570 [ 2674.279221] ? find_held_lock+0x2c/0x110 [ 2674.280087] sock_alloc_send_pskb+0x7af/0x930 [ 2674.281030] ? sk_alloc+0x350/0x350 [ 2674.281802] ? perf_trace_lock+0xac/0x490 [ 2674.282653] ? lock_chain_count+0x20/0x20 [ 2674.283532] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 2674.284571] ? ip6_mtu+0x1bb/0x370 [ 2674.285338] ? lock_downgrade+0x6d0/0x6d0 [ 2674.286185] ? ip_frag_init+0x350/0x350 [ 2674.287015] ? ip6_finish_output2+0x1f30/0x1f30 [ 2674.287976] ? ip6_mtu+0x1e9/0x370 [ 2674.288708] ? ip6_setup_cork+0xfb7/0x1740 [ 2674.289592] ip6_make_skb+0x2de/0x4e0 [ 2674.290373] ? ip_frag_init+0x350/0x350 [ 2674.291201] ? ip_frag_init+0x350/0x350 [ 2674.292024] ? ip6_push_pending_frames+0xf0/0xf0 [ 2674.293057] ? ip6_dst_hoplimit+0x199/0x3f0 [ 2674.293944] ? lock_downgrade+0x6d0/0x6d0 [ 2674.294813] udpv6_sendmsg+0x2043/0x29b0 [ 2674.295650] ? ip_frag_init+0x350/0x350 [ 2674.296479] ? udp_v6_push_pending_frames+0x360/0x360 [ 2674.297546] ? down_write_nested+0x160/0x160 [ 2674.298470] ? do_user_addr_fault+0x5b0/0xc60 [ 2674.299395] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2674.300484] ? asm_exc_page_fault+0x1e/0x30 [ 2674.301391] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 2674.302423] ? __import_iovec+0x458/0x590 [ 2674.303292] ? udp_v6_push_pending_frames+0x360/0x360 [ 2674.304355] inet6_sendmsg+0x105/0x140 [ 2674.305189] ? inet6_compat_ioctl+0x320/0x320 [ 2674.306131] sock_sendmsg+0xf2/0x190 [ 2674.306918] ____sys_sendmsg+0x334/0x870 [ 2674.307779] ? kernel_sendmsg+0x50/0x50 [ 2674.308615] ? do_recvmmsg+0x6d0/0x6d0 [ 2674.309437] ? perf_trace_lock+0xac/0x490 [ 2674.310315] ? __lockdep_reset_lock+0x180/0x180 [ 2674.311290] ? perf_trace_lock+0xac/0x490 [ 2674.312158] ? __lock_acquire+0x1657/0x5b00 [ 2674.313083] ___sys_sendmsg+0xf3/0x170 [ 2674.313901] ? sendmsg_copy_msghdr+0x160/0x160 [ 2674.314860] ? __fget_files+0x26d/0x480 [ 2674.315695] ? lock_downgrade+0x6d0/0x6d0 [ 2674.316580] ? lock_downgrade+0x6d0/0x6d0 [ 2674.317459] ? __fget_files+0x296/0x480 [ 2674.318305] ? __fget_light+0xea/0x290 [ 2674.319136] __sys_sendmmsg+0x195/0x470 [ 2674.319968] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2674.320889] ? lock_downgrade+0x6d0/0x6d0 [ 2674.321778] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2674.322795] ? wait_for_completion_io+0x270/0x270 [ 2674.323816] ? rcu_read_lock_any_held+0x75/0xa0 [ 2674.324795] ? vfs_write+0x354/0xa30 [ 2674.325588] ? fput_many+0x2f/0x1a0 [ 2674.326351] ? ksys_write+0x1a9/0x260 [ 2674.327160] __x64_sys_sendmmsg+0x99/0x100 [ 2674.328054] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2674.329143] do_syscall_64+0x33/0x40 [ 2674.329929] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2674.331003] RIP: 0033:0x7f894ff0eb19 [ 2674.331789] 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 [ 2674.335644] RSP: 002b:00007f894d484188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2674.337248] RAX: ffffffffffffffda RBX: 00007f8950021f60 RCX: 00007f894ff0eb19 [ 2674.338744] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2674.340238] RBP: 00007f894d4841d0 R08: 0000000000000000 R09: 0000000000000000 [ 2674.341755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2674.343248] R13: 00007fffa415a6ef R14: 00007f894d484300 R15: 0000000000022000 [ 2674.348003] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2689.335695] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 2696.818908] __nla_validate_parse: 6 callbacks suppressed [ 2696.818921] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 22:29:42 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 15) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:29:42 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 4) 22:29:42 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0xa}}) 22:29:42 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x4c, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 22:29:42 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x0, 0x6, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:29:42 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x7, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:29:42 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x3211c2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:29:42 executing program 3: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x4, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 2696.850113] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2696.860854] selinux_netlink_send: 1 callbacks suppressed [ 2696.860873] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2696.867499] FAULT_INJECTION: forcing a failure. [ 2696.867499] name failslab, interval 1, probability 0, space 0, times 0 [ 2696.869962] CPU: 0 PID: 14201 Comm: syz-executor.0 Not tainted 5.10.162 #1 [ 2696.871390] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2696.873130] Call Trace: [ 2696.873704] dump_stack+0x107/0x167 [ 2696.874477] should_fail.cold+0x5/0xa [ 2696.875296] should_failslab+0x5/0x20 [ 2696.876103] __kmalloc_node_track_caller+0x74/0x3f0 [ 2696.877152] ? alloc_skb_with_frags+0x92/0x570 [ 2696.878131] __alloc_skb+0xb1/0x620 [ 2696.878911] alloc_skb_with_frags+0x92/0x570 [ 2696.879850] ? find_held_lock+0x2c/0x110 [ 2696.880720] sock_alloc_send_pskb+0x7af/0x930 [ 2696.881322] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2696.881679] ? sk_alloc+0x350/0x350 [ 2696.884359] ? perf_trace_lock+0xac/0x490 [ 2696.885103] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2696.885240] ? lock_chain_count+0x20/0x20 [ 2696.885270] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 2696.885302] ? ip6_mtu+0x1bb/0x370 [ 2696.885331] ? lock_downgrade+0x6d0/0x6d0 [ 2696.890661] ? ip_frag_init+0x350/0x350 [ 2696.891520] ? ip6_finish_output2+0x1f30/0x1f30 [ 2696.892492] ? ip6_mtu+0x1e9/0x370 [ 2696.893242] ? ip6_setup_cork+0xfb7/0x1740 [ 2696.893644] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2696.894129] ip6_make_skb+0x2de/0x4e0 [ 2696.894144] ? ip_frag_init+0x350/0x350 [ 2696.894167] ? ip_frag_init+0x350/0x350 [ 2696.894190] ? ip6_push_pending_frames+0xf0/0xf0 [ 2696.894226] ? ip6_dst_hoplimit+0x199/0x3f0 [ 2696.900395] ? lock_downgrade+0x6d0/0x6d0 [ 2696.901278] udpv6_sendmsg+0x2043/0x29b0 [ 2696.902134] ? ip_frag_init+0x350/0x350 [ 2696.902970] ? udp_v6_push_pending_frames+0x360/0x360 [ 2696.903853] FAULT_INJECTION: forcing a failure. [ 2696.903853] name failslab, interval 1, probability 0, space 0, times 0 [ 2696.904056] ? down_write_nested+0x160/0x160 [ 2696.904080] ? vmacache_update+0xce/0x140 [ 2696.904109] ? do_user_addr_fault+0x5b0/0xc60 [ 2696.909304] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2696.910434] ? asm_exc_page_fault+0x1e/0x30 [ 2696.911341] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 2696.912385] ? __import_iovec+0x458/0x590 [ 2696.913284] ? udp_v6_push_pending_frames+0x360/0x360 [ 2696.914367] inet6_sendmsg+0x105/0x140 [ 2696.915179] ? inet6_compat_ioctl+0x320/0x320 [ 2696.916110] sock_sendmsg+0xf2/0x190 [ 2696.916885] ____sys_sendmsg+0x334/0x870 [ 2696.917753] ? kernel_sendmsg+0x50/0x50 [ 2696.918579] ? do_recvmmsg+0x6d0/0x6d0 [ 2696.919390] ? perf_trace_lock+0xac/0x490 [ 2696.920259] ? __lockdep_reset_lock+0x180/0x180 [ 2696.921228] ? perf_trace_lock+0xac/0x490 [ 2696.922090] ? __lock_acquire+0x1657/0x5b00 [ 2696.922992] ___sys_sendmsg+0xf3/0x170 [ 2696.923812] ? sendmsg_copy_msghdr+0x160/0x160 [ 2696.924765] ? __fget_files+0x26d/0x480 [ 2696.925615] ? lock_downgrade+0x6d0/0x6d0 [ 2696.926489] ? lock_downgrade+0x6d0/0x6d0 [ 2696.927358] ? __fget_files+0x296/0x480 [ 2696.928197] ? __fget_light+0xea/0x290 [ 2696.929017] __sys_sendmmsg+0x195/0x470 [ 2696.929863] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2696.930761] ? lock_downgrade+0x6d0/0x6d0 [ 2696.931640] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2696.932663] ? wait_for_completion_io+0x270/0x270 [ 2696.933696] ? rcu_read_lock_any_held+0x75/0xa0 [ 2696.934659] ? vfs_write+0x354/0xa30 [ 2696.935435] ? fput_many+0x2f/0x1a0 [ 2696.936192] ? ksys_write+0x1a9/0x260 [ 2696.936996] __x64_sys_sendmmsg+0x99/0x100 [ 2696.937891] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2696.938962] do_syscall_64+0x33/0x40 [ 2696.939739] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2696.940802] RIP: 0033:0x7f894ff0eb19 [ 2696.941598] 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 [ 2696.945435] RSP: 002b:00007f894d484188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2696.947020] RAX: ffffffffffffffda RBX: 00007f8950021f60 RCX: 00007f894ff0eb19 [ 2696.948506] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2696.949991] RBP: 00007f894d4841d0 R08: 0000000000000000 R09: 0000000000000000 [ 2696.951479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2696.952960] R13: 00007fffa415a6ef R14: 00007f894d484300 R15: 0000000000022000 [ 2696.954578] CPU: 1 PID: 14198 Comm: syz-executor.7 Not tainted 5.10.162 #1 [ 2696.956020] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2696.956237] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=13717 comm=kworker/0:0 [ 2696.957727] Call Trace: [ 2696.957762] dump_stack+0x107/0x167 [ 2696.957788] should_fail.cold+0x5/0xa [ 2696.962237] ? create_object.isra.0+0x3a/0xa20 [ 2696.963176] should_failslab+0x5/0x20 [ 2696.963955] kmem_cache_alloc+0x5b/0x360 [ 2696.964783] ? __skb_ext_alloc+0x19/0x90 [ 2696.965636] create_object.isra.0+0x3a/0xa20 [ 2696.966551] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2696.967607] kmem_cache_alloc+0x159/0x360 [ 2696.968468] __skb_ext_alloc+0x19/0x90 [ 2696.969284] skb_ext_add+0x508/0x670 [ 2696.970049] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 2696.971143] __alloc_skb+0x3c1/0x620 [ 2696.971929] tcf_action_add+0x1c5/0x440 [ 2696.972765] ? tca_action_gd+0xdd0/0xdd0 [ 2696.973617] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2696.974791] ? __nla_parse+0x3e/0x50 [ 2696.975566] tc_ctl_action+0x345/0x450 [ 2696.976358] ? tcf_action_add+0x440/0x440 [ 2696.977245] ? rtnetlink_rcv_msg+0x38c/0xb10 [ 2696.978166] ? tcf_action_add+0x440/0x440 [ 2696.979015] rtnetlink_rcv_msg+0x420/0xb10 [ 2696.979889] ? rtnetlink_put_metrics+0x510/0x510 [ 2696.980862] ? perf_trace_lock+0xac/0x490 [ 2696.981726] ? __lockdep_reset_lock+0x180/0x180 [ 2696.982690] netlink_rcv_skb+0x14b/0x430 [ 2696.983523] ? rtnetlink_put_metrics+0x510/0x510 [ 2696.984497] ? netlink_ack+0xab0/0xab0 [ 2696.985311] ? netlink_deliver_tap+0x1ae/0xc40 [ 2696.986257] ? netlink_deliver_tap+0x1c4/0xc40 [ 2696.987189] ? is_vmalloc_addr+0x7b/0xb0 [ 2696.988031] netlink_unicast+0x549/0x7f0 [ 2696.988880] ? netlink_attachskb+0x870/0x870 [ 2696.989808] netlink_sendmsg+0x905/0xdf0 [ 2696.990649] ? netlink_unicast+0x7f0/0x7f0 [ 2696.991530] ? netlink_unicast+0x7f0/0x7f0 [ 2696.992391] sock_sendmsg+0x154/0x190 [ 2696.993189] ____sys_sendmsg+0x70d/0x870 [ 2696.994023] ? kernel_sendmsg+0x50/0x50 [ 2696.994839] ? do_recvmmsg+0x6d0/0x6d0 [ 2696.995640] ? perf_trace_lock+0xac/0x490 [ 2696.996499] ? __lockdep_reset_lock+0x180/0x180 [ 2696.997455] ? perf_trace_lock+0xac/0x490 [ 2696.998314] ___sys_sendmsg+0xf3/0x170 [ 2696.999109] ? sendmsg_copy_msghdr+0x160/0x160 [ 2697.000055] ? lock_downgrade+0x6d0/0x6d0 [ 2697.000914] ? find_held_lock+0x2c/0x110 [ 2697.001763] ? __fget_files+0x296/0x480 [ 2697.002588] ? __fget_light+0xea/0x290 [ 2697.003400] __sys_sendmsg+0xe5/0x1b0 [ 2697.004185] ? __sys_sendmsg_sock+0x40/0x40 [ 2697.005070] ? rcu_read_lock_any_held+0x75/0xa0 [ 2697.006049] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2697.007133] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2697.008189] ? trace_hardirqs_on+0x5b/0x180 [ 2697.009085] do_syscall_64+0x33/0x40 [ 2697.009871] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2697.010922] RIP: 0033:0x7f20d9ba1b19 [ 2697.011680] 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 [ 2697.015387] RSP: 002b:00007f20d7117188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2697.016918] RAX: ffffffffffffffda RBX: 00007f20d9cb4f60 RCX: 00007f20d9ba1b19 [ 2697.018363] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2697.019794] RBP: 00007f20d71171d0 R08: 0000000000000000 R09: 0000000000000000 [ 2697.021225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2697.022667] R13: 00007ffd7f2b5daf R14: 00007f20d7117300 R15: 0000000000022000 22:29:42 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}}) mknodat$null(r0, &(0x7f0000000000)='./file1\x00', 0x40, 0x103) ftruncate(r0, 0x9) [ 2697.084544] 9pnet: Insufficient options for proto=fd [ 2697.092256] 9pnet: Insufficient options for proto=fd [ 2697.121875] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2710.664941] kmemleak: 3 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 22:30:05 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 16) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:30:05 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x8, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:30:05 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x60, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) [ 2720.382955] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2720.397053] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2720.405826] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=13717 comm=kworker/0:0 22:30:05 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000840)=ANY=[@ANYBLOB="7eb277368d9552b5352c5a53bc9f725caeb146680b02c6ee340b578cfa12dd633bf5699cf94e40923e6d546330a3d9b63e20cb0b270c89036745d252a6d5d211b10de1d93a27d5fb3ea6cf13b7fbc08c6eb6e1e74a2f420a40e4391796a287896e5af577a3a6a5825d71aec80496b50404c39e865d60854a83dfe8624bf3ff31f712f29a6a52c704d2e3b032df60700ace4d453d04eab6091e405fac70b21214", @ANYRES16=r1, @ANYBLOB="000225bd7000fedbdf250500000008003b000100008008003900ffffff7f08003a0005000000050033000100000008003b000900000008003a0040000000"], 0x44}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x1) r3 = socket$netlink(0x10, 0x3, 0x0) creat(&(0x7f0000000000)='./file1\x00', 0x11) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r4, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r5, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r7, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000800)={&(0x7f0000000380), 0xc, &(0x7f00000007c0)={&(0x7f00000003c0)={0x3f4, 0x29, 0x300, 0x70bd2a, 0x25dfdbff, {0x14}, [@nested={0x13b, 0x7d, 0x0, 0x1, [@typed={0x3f, 0xf, 0x0, 0x0, @binary="b29844abfe06871184f402bb5b01cd4d7e148621b6cd73112a8c01a3628a20a565c964b833c6cbb95803a7fd11f8651279602e1f5c9b168bd727d5"}, @typed={0xc, 0x1f, 0x0, 0x0, @u64=0x7fffffff}, @typed={0x8, 0x20, 0x0, 0x0, @pid}, @generic="64fa4d129ca0913e96c6064fcfee98874ad1a4db39ac12f160e4814ae47683a88868f6f8031576b55feeeb4636503c2deda63935931f12800a1abd27ba19f163bd1c126f69747b98ca2bfe600d2c6dd47419742254f7957835fb1bfc31cdc4b9c58a526385885bfc499dd6e76a014faaa5db6188294c010f4a3ed8f18b5e9150819404c71ddbd7f5f9e2539d0a06bd26f69d582b084b1191d41bcb5a50ba71cbfbf402cad817e78a9d1e8012f67ebc0596f574b11ec7b9962f16e603b90da58de36812eb303b66d2b1d957da987c62a0a9a9fdec04e76d1be96b4fd624584c8167d515"]}, @typed={0x8, 0x8a, 0x0, 0x0, @uid=r4}, @generic="b0b8aae093790613dd750a18c6bd6377577b0280196670b160ced3de874b7d35c99429866a967a61b30447859e65b7f99f40c03f0377262b6fed76c2055598f27584de1f9db0650ea5b76cfa8c600d18e5eed1d75c1bcf89d93652aadb69bc9b7721b21881f3b74474682dd1c020b946cf6ec05dfd14583c12a4b75f1982957e272c88e32dc119c847f5c13e777b28b96793c23774d5c0233287d25c8361", @generic="88344f720e2407ff2998d0a5f124ae14f78a297aa9a6a24ba3e9b5d9e9f3d6a0193e36eee230c468bba052017b2f171af98fd520603d1825f6738a0f9a353444c0b3c4d65d543b27b80e035125019e9e32be041dc122a1f879638ddd8bcc427d80d7a93f666fb730228dde0c0f4cef405e3ca5019c90c9465de7596cc7fbd0c11b906d59a55faf4565a656cf4304938b9dd4b552877efc46e1ededcb52bf945e29f02ff8b671dc8d9316cc25c4faa36cddb888d0844f201dd8dcfe13b4351b459ed136d2a92d6c296b75e870e2b88b8a10a9fce925cef0f186598db5416a9dbd", @nested={0x11b, 0x8e, 0x0, 0x1, [@generic="4e04c9cbce6459758967f7ace75975cb5834a3e2d359", @typed={0x8, 0x43, 0x0, 0x0, @u32=0x1}, @generic="69e73178fe94a2cdccc1ee557cd8b04fb3cd0c2c2aa79f3352afd05dd7efc3e4114f6a59106acaeb90da6dbb76ab49116a25285af4fceb6d6c62373f3a02e6a9622f885c873849e21e1d8051590ffdbaf81f8bfbb9e00400ac5d9dc2c13a856e9eb4178e7feab9bcf4f31306fce6ec1f0d1487c105ad309933c3a1944c24bb391756916496b38190c11f1928ebd81f3b8a67756a3d25a5ae73e38e7a07217b0ef1f342dcd556bd2749", @typed={0x8, 0x46, 0x0, 0x0, @fd}, @typed={0x8, 0x21, 0x0, 0x0, @fd=r0}, @typed={0x8, 0x6, 0x0, 0x0, @fd}, @typed={0x2d, 0x81, 0x0, 0x0, @binary="bd8176becde4b8d0447153cd924929719bb9807a7270a20af18397cb4e267fa1a4a984e81bc0ed1cfa"}, @typed={0x8, 0x4e, 0x0, 0x0, @fd=r7}]}]}, 0x3f4}, 0x1, 0x0, 0x0, 0xd0}, 0x20004050) setresuid(0xffffffffffffffff, r6, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x100082, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[], [{@euid_eq={'euid', 0x3d, r4}}, {@fowner_gt={'fowner>', r5}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@fowner_lt={'fowner<', r4}}, {@subj_role={'subj_role', 0x3d, '\x17\xc7'}}, {@smackfshat={'smackfshat', 0x3d, 'trans=fd,'}}, {@euid_eq={'euid', 0x3d, r6}}]}}) mmap$usbmon(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2000001, 0x13, r2, 0x3ff) 22:30:05 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x2001) ioctl$SG_IO(r0, 0x2285, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) r2 = fcntl$dupfd(r0, 0x0, r1) r3 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4, 0x110, r2, 0x10000000) r4 = syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_CHANNELS_SET(r5, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8048000}, 0xc, &(0x7f0000000200)={&(0x7f0000001a00)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="100005000000fcdbdf251200000008000800ffff00000800070003000000080006000002000008000800550300000800090008000000"], 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) r6 = dup(r1) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0xc) sendmsg$nl_generic(r6, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES32=r7, @ANYBLOB="14005c00fe880000000000000000000000000001998f59eb0042a3c1d650dd2724a390ca47995da1df90ddf28824ce800b8d768bac5af01cd0e83ff6452cfa6bb24e07e1e43ca8dcfa640c6b38cd50a802b3f947e377cd4a9f84613e0037ebf02651fc68d5ace08b400d31fd2a8939bb2ca64c3b1b9b0100cd7df27f37f82cfe69a6e6b73fdc57b24248a601f06100000000"], 0x1f8}, 0x1, 0x0, 0x0, 0x4044051}, 0x20008000) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='attr\x00') r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000100)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x3, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r8}}, 0x1) sendto$inet6(r2, &(0x7f0000000740)="0ddda97e1a753de89605e0a72073014431a38e956ccaa5e26936e41d354e15f06995b87a2ba8649b933553bd6b89b504ff75822ade8903a832255619ddeb8d6a23b2683ec6699c0b516855e8c1b177fb570346ad646d54771d7c4a92c0fdbdad735a412a44fdad6f955e10ab6593cfa06b0638c7f06a7e5f868610195398645ed08d1930a13b755d659e70b276b04cd3a7a9e5a7357ee875117dad3892f54b33d616c30a47c3d99833bd77e89862e05c364f22da7d8bf6", 0xb7, 0x4004845, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f00000003c0)=[{&(0x7f0000000000)="0000abe02400030021206cda3b5e5672b89aeddb2a535fbd0706006dff0043a9d7cceb232fb81bf74ebdd05b7677", 0x2e}, {&(0x7f0000000680)="7fd41c04550300020000000000000000010046e92ed2616f72657d044129471d4fd47924fd0900e09e0068deec025f2400113680b0eb4d4627baf31afc6413da00240bc010c515c477650eaf930fe095532792ea18aa2d9ae4e0b7f1670025bf11f2b4afdb9c10eb6a0f5e2142d3b703457663ce8e813d82f7b07566b73a1f24549835d7c1ca13442662335a4e02da4199ecb2b4b62c022b1ac7f4688b47c803", 0xa0}], 0x2) socket$nl_generic(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, &(0x7f0000000000)) ioctl$BTRFS_IOC_RM_DEV_V2(r2, 0x5000943a, &(0x7f0000000800)={{}, 0x0, 0x10, @unused=[0x9, 0x20, 0x7, 0x5], @devid}) 22:30:05 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0xb}}) 22:30:05 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x0, 0x7, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:30:05 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 5) [ 2720.422893] FAULT_INJECTION: forcing a failure. [ 2720.422893] name failslab, interval 1, probability 0, space 0, times 0 [ 2720.425271] CPU: 0 PID: 14233 Comm: syz-executor.0 Not tainted 5.10.162 #1 [ 2720.426732] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2720.428466] Call Trace: [ 2720.429028] dump_stack+0x107/0x167 [ 2720.429809] should_fail.cold+0x5/0xa [ 2720.430613] ? create_object.isra.0+0x3a/0xa20 [ 2720.431585] should_failslab+0x5/0x20 [ 2720.432399] kmem_cache_alloc+0x5b/0x360 [ 2720.433050] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2720.433247] create_object.isra.0+0x3a/0xa20 [ 2720.433268] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2720.433294] __kmalloc_node_track_caller+0x1a6/0x3f0 [ 2720.433319] ? alloc_skb_with_frags+0x92/0x570 [ 2720.438966] __alloc_skb+0xb1/0x620 [ 2720.439748] alloc_skb_with_frags+0x92/0x570 [ 2720.440663] ? find_held_lock+0x2c/0x110 [ 2720.441518] sock_alloc_send_pskb+0x7af/0x930 [ 2720.442458] ? sk_alloc+0x350/0x350 [ 2720.442919] FAULT_INJECTION: forcing a failure. [ 2720.442919] name failslab, interval 1, probability 0, space 0, times 0 [ 2720.443208] ? perf_trace_lock+0xac/0x490 [ 2720.443228] ? lock_chain_count+0x20/0x20 [ 2720.443259] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 2720.443291] ? ip6_mtu+0x1bb/0x370 [ 2720.443315] ? lock_downgrade+0x6d0/0x6d0 [ 2720.449735] ? ip_frag_init+0x350/0x350 [ 2720.450571] ? ip6_finish_output2+0x1f30/0x1f30 [ 2720.451541] ? ip6_mtu+0x1e9/0x370 [ 2720.452283] ? ip6_setup_cork+0xfb7/0x1740 [ 2720.453167] ip6_make_skb+0x2de/0x4e0 [ 2720.453961] ? ip_frag_init+0x350/0x350 [ 2720.454798] ? ip_frag_init+0x350/0x350 [ 2720.455630] ? ip6_push_pending_frames+0xf0/0xf0 [ 2720.456618] ? ip6_dst_hoplimit+0x199/0x3f0 [ 2720.457532] ? lock_downgrade+0x6d0/0x6d0 [ 2720.458411] udpv6_sendmsg+0x2043/0x29b0 [ 2720.459257] ? ip_frag_init+0x350/0x350 [ 2720.460097] ? udp_v6_push_pending_frames+0x360/0x360 [ 2720.461175] ? down_write_nested+0x160/0x160 [ 2720.462104] ? vmacache_update+0xce/0x140 [ 2720.462983] ? do_user_addr_fault+0x5b0/0xc60 [ 2720.463924] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2720.465028] ? asm_exc_page_fault+0x1e/0x30 [ 2720.465948] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 2720.466978] ? __import_iovec+0x458/0x590 [ 2720.467839] ? udp_v6_push_pending_frames+0x360/0x360 [ 2720.468913] inet6_sendmsg+0x105/0x140 [ 2720.469729] ? inet6_compat_ioctl+0x320/0x320 [ 2720.470656] sock_sendmsg+0xf2/0x190 [ 2720.471431] ____sys_sendmsg+0x334/0x870 [ 2720.472278] ? kernel_sendmsg+0x50/0x50 [ 2720.473099] ? do_recvmmsg+0x6d0/0x6d0 [ 2720.473922] ? perf_trace_lock+0xac/0x490 [ 2720.474804] ? __lockdep_reset_lock+0x180/0x180 [ 2720.475773] ? perf_trace_lock+0xac/0x490 [ 2720.476635] ? __lock_acquire+0x1657/0x5b00 [ 2720.477549] ___sys_sendmsg+0xf3/0x170 [ 2720.478367] ? sendmsg_copy_msghdr+0x160/0x160 [ 2720.479318] ? __fget_files+0x26d/0x480 [ 2720.480149] ? lock_downgrade+0x6d0/0x6d0 [ 2720.481022] ? lock_downgrade+0x6d0/0x6d0 [ 2720.481901] ? __fget_files+0x296/0x480 [ 2720.482743] ? __fget_light+0xea/0x290 [ 2720.483567] __sys_sendmmsg+0x195/0x470 [ 2720.484399] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2720.485295] ? lock_downgrade+0x6d0/0x6d0 [ 2720.486197] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2720.487203] ? wait_for_completion_io+0x270/0x270 [ 2720.488211] ? rcu_read_lock_any_held+0x75/0xa0 [ 2720.489178] ? vfs_write+0x354/0xa30 [ 2720.489976] ? fput_many+0x2f/0x1a0 [ 2720.490736] ? ksys_write+0x1a9/0x260 [ 2720.491542] __x64_sys_sendmmsg+0x99/0x100 [ 2720.492433] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2720.493513] do_syscall_64+0x33/0x40 [ 2720.494300] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2720.495368] RIP: 0033:0x7f894ff0eb19 [ 2720.496144] 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 [ 2720.499995] RSP: 002b:00007f894d484188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2720.501585] RAX: ffffffffffffffda RBX: 00007f8950021f60 RCX: 00007f894ff0eb19 [ 2720.503073] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2720.504555] RBP: 00007f894d4841d0 R08: 0000000000000000 R09: 0000000000000000 [ 2720.506050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2720.507538] R13: 00007fffa415a6ef R14: 00007f894d484300 R15: 0000000000022000 [ 2720.509059] CPU: 1 PID: 14221 Comm: syz-executor.7 Not tainted 5.10.162 #1 [ 2720.510522] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2720.512231] Call Trace: [ 2720.512776] dump_stack+0x107/0x167 [ 2720.513554] should_fail.cold+0x5/0xa [ 2720.514342] ? skb_clone+0x14f/0x3d0 [ 2720.515120] should_failslab+0x5/0x20 [ 2720.515901] kmem_cache_alloc+0x5b/0x360 [ 2720.516736] skb_clone+0x14f/0x3d0 [ 2720.517045] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2720.517477] netlink_trim+0x1b2/0x250 [ 2720.517504] netlink_broadcast_filtered+0x60/0xdc0 [ 2720.517527] ? skb_put+0x134/0x180 [ 2720.521765] ? memset+0x20/0x50 [ 2720.522461] ? __nla_reserve+0x9a/0xc0 [ 2720.523293] ? tcf_action_dump+0x1d3/0x2a0 [ 2720.524183] netlink_broadcast+0x35/0x50 [ 2720.525029] rtnetlink_send+0x129/0x180 [ 2720.525864] tcf_action_add+0x2cc/0x440 [ 2720.526694] ? tca_action_gd+0xdd0/0xdd0 [ 2720.527562] ? avc_has_extended_perms+0xec0/0xec0 [ 2720.528560] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2720.529725] ? __nla_parse+0x3e/0x50 [ 2720.530517] tc_ctl_action+0x345/0x450 [ 2720.531328] ? tcf_action_add+0x440/0x440 [ 2720.532200] ? rtnetlink_rcv_msg+0x38c/0xb10 [ 2720.533131] ? tcf_action_add+0x440/0x440 [ 2720.534073] rtnetlink_rcv_msg+0x420/0xb10 [ 2720.534940] ? rtnetlink_put_metrics+0x510/0x510 [ 2720.535915] ? perf_trace_lock+0xac/0x490 [ 2720.536796] ? __lockdep_reset_lock+0x180/0x180 [ 2720.537778] netlink_rcv_skb+0x14b/0x430 [ 2720.538622] ? rtnetlink_put_metrics+0x510/0x510 [ 2720.539610] ? netlink_ack+0xab0/0xab0 [ 2720.540416] ? netlink_deliver_tap+0x1ae/0xc40 [ 2720.541375] ? netlink_deliver_tap+0x1c4/0xc40 [ 2720.542344] ? is_vmalloc_addr+0x7b/0xb0 [ 2720.543190] netlink_unicast+0x549/0x7f0 [ 2720.544039] ? netlink_attachskb+0x870/0x870 [ 2720.544946] netlink_sendmsg+0x905/0xdf0 [ 2720.545819] ? netlink_unicast+0x7f0/0x7f0 [ 2720.546716] ? netlink_unicast+0x7f0/0x7f0 [ 2720.547595] sock_sendmsg+0x154/0x190 [ 2720.548389] ____sys_sendmsg+0x70d/0x870 [ 2720.549236] ? kernel_sendmsg+0x50/0x50 [ 2720.550077] ? do_recvmmsg+0x6d0/0x6d0 [ 2720.550875] ? perf_trace_lock+0xac/0x490 [ 2720.551741] ? __lockdep_reset_lock+0x180/0x180 [ 2720.552704] ? perf_trace_lock+0xac/0x490 [ 2720.553589] ___sys_sendmsg+0xf3/0x170 [ 2720.554397] ? sendmsg_copy_msghdr+0x160/0x160 [ 2720.555363] ? lock_downgrade+0x6d0/0x6d0 [ 2720.556231] ? find_held_lock+0x2c/0x110 [ 2720.557079] ? __fget_files+0x296/0x480 [ 2720.557913] ? __fget_light+0xea/0x290 [ 2720.558732] __sys_sendmsg+0xe5/0x1b0 [ 2720.559534] ? __sys_sendmsg_sock+0x40/0x40 [ 2720.560422] ? rcu_read_lock_any_held+0x75/0xa0 [ 2720.561407] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2720.562512] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2720.563585] ? trace_hardirqs_on+0x5b/0x180 [ 2720.564493] do_syscall_64+0x33/0x40 [ 2720.565279] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2720.566350] RIP: 0033:0x7f20d9ba1b19 [ 2720.567128] 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 [ 2720.570908] RSP: 002b:00007f20d7117188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2720.572492] RAX: ffffffffffffffda RBX: 00007f20d9cb4f60 RCX: 00007f20d9ba1b19 [ 2720.573989] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2720.575476] RBP: 00007f20d71171d0 R08: 0000000000000000 R09: 0000000000000000 [ 2720.575935] sg_write: data in/out 33555249/112 bytes for SCSI command 0xfd-- guessing data in; [ 2720.575935] program syz-executor.3 not setting count and/or reply_len properly [ 2720.576937] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 22:30:06 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[], [], 0x10}}) [ 2720.576949] R13: 00007ffd7f2b5daf R14: 00007f20d7117300 R15: 0000000000022000 [ 2720.586614] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2720.591932] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2720.617773] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2720.624946] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. 22:30:06 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x68, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) [ 2720.642657] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=13717 comm=kworker/0:0 [ 2720.649205] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=13717 comm=kworker/0:0 [ 2720.676049] sg_write: data in/out 33555249/112 bytes for SCSI command 0xfd-- guessing data in; [ 2720.676049] program syz-executor.3 not setting count and/or reply_len properly 22:30:06 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x0, 0x9, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:30:06 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB='urans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',\x00']) [ 2720.764302] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2720.774118] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:30:06 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:30:06 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r2, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r3, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) sendmsg$WG_CMD_SET_DEVICE(r3, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x28, 0x0, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@WGDEVICE_A_IFNAME={0x14, 0x2, 'wg1\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r4, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) fstat(r4, &(0x7f0000000080)) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00', @ANYRESHEX=r1, @ANYBLOB=',\x00']) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000000)={0x1, 0xbf, 0x101, 0xee, 0x10001}) socket$netlink(0x10, 0x3, 0x2) ioctl$BLKPG(r0, 0x1269, &(0x7f0000000040)={0x6, 0x4b2, 0xfa, &(0x7f0000000200)="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"}) 22:30:06 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffd, 0x1, &(0x7f0000000200)=[{&(0x7f0000000e40)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x20000000000005}], 0x0, &(0x7f0000000040)={[], [{@smackfsroot={'smackfsroot', 0x3d, '.:}-\'-('}}, {@smackfsfloor}]}) 22:30:06 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x0, 0xa, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2720.872323] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=14266 comm=syz-executor.5 [ 2720.885009] 9pnet: Insufficient options for proto=fd [ 2720.932250] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 2720.938956] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=14273 comm=syz-executor.5 [ 2720.972481] 9pnet: Insufficient options for proto=fd [ 2720.994262] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 22:30:06 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 17) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:30:06 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 6) 22:30:06 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) ioctl$AUTOFS_IOC_EXPIRE(r0, 0x810c9365, &(0x7f0000000200)={{0xfffffffe, 0x5}, 0x100, './file1\x00'}) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000340)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[], [{@dont_measure}, {@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}, {@smackfsdef={'smackfsdef', 0x3d, 'subj_role'}}, {@uid_gt={'uid>', r1}}, {@subj_role={'subj_role', 0x3d, '\xa7'}}, {@euid_eq={'euid', 0x3d, r1}}, {@pcr={'pcr', 0x3d, 0x1d}}]}}) 22:30:06 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x6c, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) [ 2721.032863] FAULT_INJECTION: forcing a failure. [ 2721.032863] name failslab, interval 1, probability 0, space 0, times 0 [ 2721.035657] CPU: 1 PID: 14280 Comm: syz-executor.7 Not tainted 5.10.162 #1 [ 2721.036858] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2721.038316] Call Trace: [ 2721.038776] dump_stack+0x107/0x167 [ 2721.039418] should_fail.cold+0x5/0xa [ 2721.040096] ? create_object.isra.0+0x3a/0xa20 [ 2721.040892] should_failslab+0x5/0x20 [ 2721.041576] kmem_cache_alloc+0x5b/0x360 [ 2721.042306] create_object.isra.0+0x3a/0xa20 [ 2721.043072] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2721.043946] kmem_cache_alloc+0x159/0x360 [ 2721.044724] skb_clone+0x14f/0x3d0 [ 2721.045362] netlink_trim+0x1b2/0x250 [ 2721.046094] netlink_broadcast_filtered+0x60/0xdc0 [ 2721.047003] ? skb_put+0x134/0x180 [ 2721.047656] ? memset+0x20/0x50 [ 2721.048269] ? __nla_reserve+0x9a/0xc0 [ 2721.048941] ? tcf_action_dump+0x1d3/0x2a0 [ 2721.049721] netlink_broadcast+0x35/0x50 [ 2721.050475] rtnetlink_send+0x129/0x180 [ 2721.051176] tcf_action_add+0x2cc/0x440 [ 2721.051899] ? tca_action_gd+0xdd0/0xdd0 [ 2721.052652] ? avc_has_extended_perms+0xec0/0xec0 [ 2721.053548] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2721.054514] ? __nla_parse+0x3e/0x50 [ 2721.055214] tc_ctl_action+0x345/0x450 [ 2721.055885] ? tcf_action_add+0x440/0x440 [ 2721.056636] ? rtnetlink_rcv_msg+0x38c/0xb10 [ 2721.057408] ? tcf_action_add+0x440/0x440 [ 2721.058177] rtnetlink_rcv_msg+0x420/0xb10 [ 2721.058919] ? rtnetlink_put_metrics+0x510/0x510 [ 2721.059794] ? perf_trace_lock+0xac/0x490 [ 2721.060515] ? __lockdep_reset_lock+0x180/0x180 [ 2721.061385] netlink_rcv_skb+0x14b/0x430 [ 2721.062104] ? rtnetlink_put_metrics+0x510/0x510 [ 2721.062965] ? netlink_ack+0xab0/0xab0 [ 2721.063640] ? netlink_deliver_tap+0x1ae/0xc40 [ 2721.064468] ? netlink_deliver_tap+0x1c4/0xc40 [ 2721.065292] ? is_vmalloc_addr+0x7b/0xb0 [ 2721.066052] netlink_unicast+0x549/0x7f0 [ 2721.066808] ? netlink_attachskb+0x870/0x870 [ 2721.067607] netlink_sendmsg+0x905/0xdf0 [ 2721.068353] ? netlink_unicast+0x7f0/0x7f0 [ 2721.069149] ? netlink_unicast+0x7f0/0x7f0 [ 2721.069914] sock_sendmsg+0x154/0x190 [ 2721.070583] ____sys_sendmsg+0x70d/0x870 [ 2721.071319] ? kernel_sendmsg+0x50/0x50 [ 2721.071705] 9pnet: Insufficient options for proto=fd [ 2721.072037] ? do_recvmmsg+0x6d0/0x6d0 [ 2721.072054] ? perf_trace_lock+0xac/0x490 [ 2721.072077] ? __lockdep_reset_lock+0x180/0x180 [ 2721.075410] ___sys_sendmsg+0xf3/0x170 [ 2721.076116] ? sendmsg_copy_msghdr+0x160/0x160 [ 2721.076929] ? lock_downgrade+0x6d0/0x6d0 [ 2721.077687] ? find_held_lock+0x2c/0x110 [ 2721.078431] ? __fget_files+0x296/0x480 [ 2721.079137] ? __fget_light+0xea/0x290 [ 2721.079812] __sys_sendmsg+0xe5/0x1b0 [ 2721.080470] ? __sys_sendmsg_sock+0x40/0x40 [ 2721.081236] ? rcu_read_lock_any_held+0x75/0xa0 [ 2721.082095] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2721.083039] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2721.083950] ? trace_hardirqs_on+0x5b/0x180 [ 2721.084723] do_syscall_64+0x33/0x40 [ 2721.085395] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2721.086339] RIP: 0033:0x7f20d9ba1b19 [ 2721.087009] 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 [ 2721.090274] RSP: 002b:00007f20d7117188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2721.091603] RAX: ffffffffffffffda RBX: 00007f20d9cb4f60 RCX: 00007f20d9ba1b19 [ 2721.092859] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2721.094157] RBP: 00007f20d71171d0 R08: 0000000000000000 R09: 0000000000000000 [ 2721.095397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2721.096636] R13: 00007ffd7f2b5daf R14: 00007f20d7117300 R15: 0000000000022000 22:30:06 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x0, 0xf, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:30:06 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x202011, &(0x7f0000000040)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}}) 22:30:06 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 18) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 2721.154552] FAULT_INJECTION: forcing a failure. [ 2721.154552] name failslab, interval 1, probability 0, space 0, times 0 [ 2721.156523] CPU: 1 PID: 14288 Comm: syz-executor.0 Not tainted 5.10.162 #1 [ 2721.157697] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2721.159120] Call Trace: [ 2721.159582] dump_stack+0x107/0x167 [ 2721.160222] should_fail.cold+0x5/0xa [ 2721.160870] ? __skb_ext_alloc+0x19/0x90 [ 2721.161570] should_failslab+0x5/0x20 [ 2721.162236] kmem_cache_alloc+0x5b/0x360 [ 2721.162923] __skb_ext_alloc+0x19/0x90 [ 2721.163591] skb_ext_add+0x508/0x670 [ 2721.164221] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 2721.165114] __alloc_skb+0x3c1/0x620 [ 2721.165769] alloc_skb_with_frags+0x92/0x570 [ 2721.166521] ? find_held_lock+0x2c/0x110 [ 2721.167231] sock_alloc_send_pskb+0x7af/0x930 [ 2721.168014] ? sk_alloc+0x350/0x350 [ 2721.168648] ? perf_trace_lock+0xac/0x490 [ 2721.169363] ? lock_chain_count+0x20/0x20 [ 2721.170078] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 2721.170941] ? ip6_mtu+0x1bb/0x370 [ 2721.171563] ? lock_downgrade+0x6d0/0x6d0 [ 2721.172271] ? ip_frag_init+0x350/0x350 [ 2721.172968] ? ip6_finish_output2+0x1f30/0x1f30 [ 2721.173754] ? ip6_mtu+0x1e9/0x370 [ 2721.174358] ? ip6_setup_cork+0xfb7/0x1740 [ 2721.175087] ip6_make_skb+0x2de/0x4e0 [ 2721.175733] ? ip_frag_init+0x350/0x350 [ 2721.176412] ? ip_frag_init+0x350/0x350 [ 2721.177090] ? ip6_push_pending_frames+0xf0/0xf0 [ 2721.177908] ? ip6_dst_hoplimit+0x199/0x3f0 [ 2721.178636] ? lock_downgrade+0x6d0/0x6d0 [ 2721.179355] udpv6_sendmsg+0x2043/0x29b0 [ 2721.180054] ? ip_frag_init+0x350/0x350 [ 2721.180741] ? udp_v6_push_pending_frames+0x360/0x360 [ 2721.181624] ? down_write_nested+0x160/0x160 [ 2721.182385] ? vmacache_update+0xce/0x140 [ 2721.183110] ? do_user_addr_fault+0x5b0/0xc60 [ 2721.183874] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2721.184772] ? asm_exc_page_fault+0x1e/0x30 [ 2721.185510] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 2721.186346] ? __import_iovec+0x458/0x590 [ 2721.187052] ? udp_v6_push_pending_frames+0x360/0x360 [ 2721.187931] inet6_sendmsg+0x105/0x140 [ 2721.188595] ? inet6_compat_ioctl+0x320/0x320 [ 2721.189350] sock_sendmsg+0xf2/0x190 [ 2721.190007] ____sys_sendmsg+0x334/0x870 [ 2721.190688] ? kernel_sendmsg+0x50/0x50 [ 2721.191374] ? do_recvmmsg+0x6d0/0x6d0 [ 2721.192025] ? perf_trace_lock+0xac/0x490 [ 2721.192733] ? __lockdep_reset_lock+0x180/0x180 [ 2721.193548] ? perf_trace_lock+0xac/0x490 [ 2721.194252] ? __lock_acquire+0x1657/0x5b00 [ 2721.194973] ___sys_sendmsg+0xf3/0x170 [ 2721.195647] ? sendmsg_copy_msghdr+0x160/0x160 [ 2721.196416] ? __fget_files+0x26d/0x480 [ 2721.197086] ? lock_downgrade+0x6d0/0x6d0 [ 2721.197803] ? lock_downgrade+0x6d0/0x6d0 [ 2721.198516] ? __fget_files+0x296/0x480 [ 2721.199195] ? __fget_light+0xea/0x290 [ 2721.199855] __sys_sendmmsg+0x195/0x470 [ 2721.200528] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2721.201264] ? lock_downgrade+0x6d0/0x6d0 [ 2721.201973] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2721.202795] ? wait_for_completion_io+0x270/0x270 [ 2721.203617] ? rcu_read_lock_any_held+0x75/0xa0 [ 2721.204503] ? vfs_write+0x354/0xa30 [ 2721.205262] ? fput_many+0x2f/0x1a0 [ 2721.206010] ? ksys_write+0x1a9/0x260 [ 2721.206800] __x64_sys_sendmmsg+0x99/0x100 [ 2721.207659] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2721.208676] do_syscall_64+0x33/0x40 [ 2721.209315] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2721.210188] RIP: 0033:0x7f894ff0eb19 [ 2721.210811] 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 [ 2721.213923] RSP: 002b:00007f894d484188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2721.215209] RAX: ffffffffffffffda RBX: 00007f8950021f60 RCX: 00007f894ff0eb19 [ 2721.216396] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2721.217583] RBP: 00007f894d4841d0 R08: 0000000000000000 R09: 0000000000000000 [ 2721.218784] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2721.220004] R13: 00007fffa415a6ef R14: 00007f894d484300 R15: 0000000000022000 22:30:06 executing program 2: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) creat(0x0, 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, 0x0, 0xfffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(r0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/rt_cache\x00') pread64(r1, &(0x7f0000001100)=""/4095, 0xfff, 0x0) r2 = mq_open(&(0x7f0000000240)='\x00', 0x800, 0x1, 0x0) copy_file_range(0xffffffffffffffff, 0x0, r2, &(0x7f00000003c0)=0x1ff, 0x7a, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) [ 2721.293978] FAULT_INJECTION: forcing a failure. [ 2721.293978] name failslab, interval 1, probability 0, space 0, times 0 [ 2721.297926] CPU: 0 PID: 14298 Comm: syz-executor.7 Not tainted 5.10.162 #1 [ 2721.299497] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2721.301340] Call Trace: [ 2721.301951] dump_stack+0x107/0x167 [ 2721.302775] should_fail.cold+0x5/0xa [ 2721.303645] should_failslab+0x5/0x20 [ 2721.304503] __kmalloc_node_track_caller+0x74/0x3f0 [ 2721.305628] ? netlink_trim+0x1ee/0x250 [ 2721.306530] pskb_expand_head+0x15a/0x1040 [ 2721.307500] netlink_trim+0x1ee/0x250 [ 2721.308358] netlink_broadcast_filtered+0x60/0xdc0 [ 2721.309459] ? skb_put+0x134/0x180 [ 2721.310275] ? memset+0x20/0x50 [ 2721.311029] ? __nla_reserve+0x9a/0xc0 [ 2721.311905] ? tcf_action_dump+0x1d3/0x2a0 [ 2721.312863] netlink_broadcast+0x35/0x50 [ 2721.313792] rtnetlink_send+0x129/0x180 [ 2721.314687] tcf_action_add+0x2cc/0x440 [ 2721.315577] ? tca_action_gd+0xdd0/0xdd0 [ 2721.316487] ? avc_has_extended_perms+0xec0/0xec0 [ 2721.317563] ? lock_chain_count+0x20/0x20 [ 2721.318561] ? __nla_parse+0x3e/0x50 [ 2721.319401] tc_ctl_action+0x345/0x450 [ 2721.320270] ? tcf_action_add+0x440/0x440 [ 2721.321191] ? rtnetlink_rcv_msg+0x38c/0xb10 [ 2721.322213] ? tcf_action_add+0x440/0x440 [ 2721.323134] rtnetlink_rcv_msg+0x420/0xb10 [ 2721.324082] ? rtnetlink_put_metrics+0x510/0x510 [ 2721.325132] ? perf_trace_lock+0xac/0x490 [ 2721.326068] ? __lockdep_reset_lock+0x180/0x180 [ 2721.327104] netlink_rcv_skb+0x14b/0x430 [ 2721.328002] ? rtnetlink_put_metrics+0x510/0x510 [ 2721.329044] ? netlink_ack+0xab0/0xab0 [ 2721.329926] ? netlink_deliver_tap+0x1ae/0xc40 [ 2721.330938] ? netlink_deliver_tap+0x1c4/0xc40 [ 2721.331943] ? is_vmalloc_addr+0x7b/0xb0 [ 2721.332845] netlink_unicast+0x549/0x7f0 [ 2721.333767] ? netlink_attachskb+0x870/0x870 [ 2721.334750] netlink_sendmsg+0x905/0xdf0 [ 2721.335658] ? netlink_unicast+0x7f0/0x7f0 [ 2721.336611] ? netlink_unicast+0x7f0/0x7f0 [ 2721.337551] sock_sendmsg+0x154/0x190 [ 2721.338395] ____sys_sendmsg+0x70d/0x870 [ 2721.339298] ? kernel_sendmsg+0x50/0x50 [ 2721.340166] ? do_recvmmsg+0x6d0/0x6d0 [ 2721.341017] ? perf_trace_lock+0xac/0x490 [ 2721.341950] ? __lockdep_reset_lock+0x180/0x180 [ 2721.342963] ? perf_trace_lock+0xac/0x490 [ 2721.343880] ___sys_sendmsg+0xf3/0x170 [ 2721.344734] ? sendmsg_copy_msghdr+0x160/0x160 [ 2721.345750] ? lock_downgrade+0x6d0/0x6d0 [ 2721.346660] ? find_held_lock+0x2c/0x110 [ 2721.347564] ? __fget_files+0x296/0x480 [ 2721.348448] ? __fget_light+0xea/0x290 [ 2721.349311] __sys_sendmsg+0xe5/0x1b0 [ 2721.350168] ? __sys_sendmsg_sock+0x40/0x40 [ 2721.351113] ? rcu_read_lock_any_held+0x75/0xa0 [ 2721.352154] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2721.353294] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2721.354419] ? trace_hardirqs_on+0x5b/0x180 [ 2721.355362] do_syscall_64+0x33/0x40 [ 2721.356175] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2721.357286] RIP: 0033:0x7f20d9ba1b19 [ 2721.358107] 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 [ 2721.362081] RSP: 002b:00007f20d7117188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2721.364024] RAX: ffffffffffffffda RBX: 00007f20d9cb4f60 RCX: 00007f20d9ba1b19 [ 2721.365552] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2721.367060] RBP: 00007f20d71171d0 R08: 0000000000000000 R09: 0000000000000000 [ 2721.368567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2721.370086] R13: 00007ffd7f2b5daf R14: 00007f20d7117300 R15: 0000000000022000 [ 2721.481834] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2736.512697] kmemleak: 10 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 22:30:32 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x74, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 22:30:32 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0xf, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:30:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB="2c7766646e476f3d9e99ded767c349b9145565abcb27aee7087548edc4f25d2cc5ece98fb36c44c9c842e1718094a4d85cf23ecddc57c80000", @ANYRESHEX=r1, @ANYBLOB=',\x00']) 22:30:32 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 19) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:30:32 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/ip_tables_targets\x00') pread64(r0, &(0x7f0000001100)=""/4095, 0xfff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/ip_tables_targets\x00') pread64(r1, &(0x7f0000001100)=""/4095, 0xfff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r2, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r3, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000000)={0xc0000004}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket$nl_audit(0x10, 0x3, 0x9) write$binfmt_elf64(r6, &(0x7f0000000500)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x1, 0x8a, 0x4, 0x200, 0x3, 0x21, 0x400, 0x34e, 0x40, 0x3ac, 0x2314, 0x836, 0x38, 0x1, 0x800, 0x3, 0xde}, [{0x2cdf400d2f564b3a, 0x3, 0x8, 0x358, 0xb7fb, 0x9, 0x2, 0x1}, {0x7, 0x7, 0x1, 0x2, 0x3, 0x3ff, 0x1ff, 0x5}], "577ff61ddc832ed800539a7b7806e6f2213ba8b92e6bdaaf86762823193b8d67340d07c20adf4215c90d6215a65889a988881e4c300460a8471826b854b9a9d3869491c7fcd7e3b348e56882f83f26439a1bd70de8b2adccae50a167fc1dd766317a5ae591cbf7e40d35b056c9e6d0a58d82182bef564925fde673fce13259964fe279e2abb158b7f04c1029aa9a0ad8c6b7de0cfd9e88de1e07146b6f6fa6917da8bb833ad6d30b43a51e056ff2888736002fc11245a12a12", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa69) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r5}}) 22:30:32 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 7) 22:30:32 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x0, 0x48, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:30:32 executing program 3: setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x456e2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ftruncate(r0, 0x1000003) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/ip_tables_targets\x00') pread64(r2, &(0x7f0000001100)=""/4095, 0xfff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000002100)={{0x7f, 0x45, 0x4c, 0x46, 0x4, 0x80, 0x1f, 0xa, 0xffff, 0x3, 0x3e, 0x9, 0x41, 0x40, 0x3db, 0x6, 0x2, 0x38, 0x2, 0x5, 0xf9, 0x800}, [{0x2, 0x81, 0xfff, 0x4, 0x9, 0x8, 0x0, 0x3}], "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", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x1778) ioctl$TIOCSIG(r2, 0x40045436, 0x2) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f0000000200)='security.capability\x00', &(0x7f0000000240)='./file0\x00', 0xffffffffffffffff) r3 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x9a000, 0x0) truncate(&(0x7f00000000c0)='./file0\x00', 0x1f) utime(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x5163, 0x1f}) dup2(r0, r1) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r4 = open_tree(r3, &(0x7f0000000040)='./file0\x00', 0x800) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r4, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)={0x88, 0x0, 0x100, 0x70bd2c, 0x25dfdbfc, {{}, {@val={0x8}, @val={0xc, 0x99, {0x6, 0x21}}}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x77}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x8}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x7d}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x6d}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0xa}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x2e}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x10}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x73}]}, 0x88}, 0x1, 0x0, 0x0, 0x810}, 0x10) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_script(r1, &(0x7f0000000300)={'#! ', './file0'}, 0xb) [ 2746.840611] __nla_validate_parse: 16 callbacks suppressed [ 2746.840626] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2746.853607] FAULT_INJECTION: forcing a failure. [ 2746.853607] name failslab, interval 1, probability 0, space 0, times 0 [ 2746.856320] CPU: 1 PID: 14316 Comm: syz-executor.0 Not tainted 5.10.162 #1 [ 2746.857943] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2746.859861] Call Trace: [ 2746.860492] dump_stack+0x107/0x167 [ 2746.861346] should_fail.cold+0x5/0xa [ 2746.862255] ? create_object.isra.0+0x3a/0xa20 [ 2746.863373] should_failslab+0x5/0x20 [ 2746.864311] kmem_cache_alloc+0x5b/0x360 [ 2746.865258] create_object.isra.0+0x3a/0xa20 [ 2746.866311] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2746.867491] kmem_cache_alloc+0x159/0x360 [ 2746.868458] __skb_ext_alloc+0x19/0x90 [ 2746.869352] skb_ext_add+0x508/0x670 [ 2746.870289] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 2746.871501] __alloc_skb+0x3c1/0x620 [ 2746.872371] alloc_skb_with_frags+0x92/0x570 [ 2746.873388] ? find_held_lock+0x2c/0x110 [ 2746.874376] sock_alloc_send_pskb+0x7af/0x930 [ 2746.875423] ? sk_alloc+0x350/0x350 [ 2746.876275] ? perf_trace_lock+0xac/0x490 [ 2746.877231] ? lock_chain_count+0x20/0x20 [ 2746.878228] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 2746.878404] 9pnet: Insufficient options for proto=fd [ 2746.879385] ? ip6_mtu+0x1bb/0x370 [ 2746.879407] ? lock_downgrade+0x6d0/0x6d0 [ 2746.879432] ? ip_frag_init+0x350/0x350 [ 2746.883256] ? ip6_finish_output2+0x1f30/0x1f30 [ 2746.884313] ? ip6_mtu+0x1e9/0x370 [ 2746.885127] ? ip6_setup_cork+0xfb7/0x1740 [ 2746.886126] ip6_make_skb+0x2de/0x4e0 [ 2746.886982] ? ip_frag_init+0x350/0x350 [ 2746.887900] ? ip_frag_init+0x350/0x350 [ 2746.888818] ? ip6_push_pending_frames+0xf0/0xf0 [ 2746.889918] ? ip6_dst_hoplimit+0x199/0x3f0 [ 2746.890918] ? lock_downgrade+0x6d0/0x6d0 [ 2746.891897] udpv6_sendmsg+0x2043/0x29b0 [ 2746.892483] 9pnet: Insufficient options for proto=fd [ 2746.892830] ? ip_frag_init+0x350/0x350 [ 2746.894910] ? udp_v6_push_pending_frames+0x360/0x360 [ 2746.896101] ? down_write_nested+0x160/0x160 [ 2746.897107] ? vmacache_update+0xce/0x140 [ 2746.898094] ? do_user_addr_fault+0x5b0/0xc60 [ 2746.899129] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2746.900333] ? asm_exc_page_fault+0x1e/0x30 [ 2746.901308] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 2746.901946] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2746.902447] ? __import_iovec+0x458/0x590 [ 2746.902468] ? udp_v6_push_pending_frames+0x360/0x360 [ 2746.902492] inet6_sendmsg+0x105/0x140 [ 2746.902513] ? inet6_compat_ioctl+0x320/0x320 [ 2746.902529] sock_sendmsg+0xf2/0x190 [ 2746.902550] ____sys_sendmsg+0x334/0x870 [ 2746.902572] ? kernel_sendmsg+0x50/0x50 [ 2746.902588] ? do_recvmmsg+0x6d0/0x6d0 [ 2746.902608] ? perf_trace_lock+0xac/0x490 [ 2746.902636] ? __lockdep_reset_lock+0x180/0x180 [ 2746.902655] ? perf_trace_lock+0xac/0x490 [ 2746.902673] ? __lock_acquire+0x1657/0x5b00 [ 2746.902698] ___sys_sendmsg+0xf3/0x170 [ 2746.902722] ? sendmsg_copy_msghdr+0x160/0x160 [ 2746.919185] ? __fget_files+0x26d/0x480 [ 2746.920080] ? lock_downgrade+0x6d0/0x6d0 [ 2746.920189] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2746.921017] ? __fget_files+0x296/0x480 [ 2746.923768] ? __fget_light+0xea/0x290 [ 2746.924647] __sys_sendmmsg+0x195/0x470 [ 2746.925539] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2746.926552] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2746.927731] ? finish_task_switch+0x127/0x5d0 [ 2746.928730] ? __switch_to_asm+0x34/0x60 [ 2746.929648] ? __schedule+0x850/0x1ed0 [ 2746.930558] ? io_schedule_timeout+0x140/0x140 [ 2746.931585] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 2746.932801] __x64_sys_sendmmsg+0x99/0x100 [ 2746.933751] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2746.934976] do_syscall_64+0x33/0x40 [ 2746.935820] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2746.936963] RIP: 0033:0x7f894ff0eb19 [ 2746.937801] 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 [ 2746.942036] RSP: 002b:00007f894d484188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2746.943122] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2746.943802] RAX: ffffffffffffffda RBX: 00007f8950021f60 RCX: 00007f894ff0eb19 [ 2746.943817] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2746.943830] RBP: 00007f894d4841d0 R08: 0000000000000000 R09: 0000000000000000 [ 2746.943842] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2746.943855] R13: 00007fffa415a6ef R14: 00007f894d484300 R15: 0000000000022000 [ 2746.968783] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 22:30:32 executing program 2: r0 = syz_open_dev$char_usb(0xc, 0xb4, 0x100000001) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x7ffffffb, 0x1}}, './file1\x00'}) tee(r0, r1, 0x101, 0x6) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) r4 = socket$packet(0x11, 0x2, 0x300) fallocate(r4, 0x50, 0x80000001, 0x0) [ 2747.036872] FAULT_INJECTION: forcing a failure. [ 2747.036872] name failslab, interval 1, probability 0, space 0, times 0 [ 2747.039481] CPU: 0 PID: 14324 Comm: syz-executor.7 Not tainted 5.10.162 #1 [ 2747.040919] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2747.042640] Call Trace: [ 2747.043196] dump_stack+0x107/0x167 [ 2747.043951] should_fail.cold+0x5/0xa [ 2747.044742] ? create_object.isra.0+0x3a/0xa20 [ 2747.045694] should_failslab+0x5/0x20 [ 2747.046515] kmem_cache_alloc+0x5b/0x360 [ 2747.047379] create_object.isra.0+0x3a/0xa20 [ 2747.048289] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2747.049350] __kmalloc_node_track_caller+0x1a6/0x3f0 [ 2747.050408] ? netlink_trim+0x1ee/0x250 [ 2747.051249] pskb_expand_head+0x15a/0x1040 [ 2747.052145] netlink_trim+0x1ee/0x250 [ 2747.052951] netlink_broadcast_filtered+0x60/0xdc0 [ 2747.053979] ? skb_put+0x134/0x180 [ 2747.054722] ? memset+0x20/0x50 [ 2747.055415] ? __nla_reserve+0x9a/0xc0 [ 2747.056226] ? tcf_action_dump+0x1d3/0x2a0 [ 2747.057116] netlink_broadcast+0x35/0x50 [ 2747.057992] rtnetlink_send+0x129/0x180 [ 2747.058828] tcf_action_add+0x2cc/0x440 [ 2747.059656] ? tca_action_gd+0xdd0/0xdd0 [ 2747.060504] ? lock_chain_count+0x20/0x20 [ 2747.061433] ? tc_ctl_action+0x1e3/0x450 [ 2747.062295] tc_ctl_action+0x345/0x450 [ 2747.063118] ? tcf_action_add+0x440/0x440 [ 2747.063978] ? rtnetlink_rcv_msg+0x38c/0xb10 [ 2747.064908] ? tcf_action_add+0x440/0x440 [ 2747.065775] rtnetlink_rcv_msg+0x420/0xb10 [ 2747.066673] ? rtnetlink_put_metrics+0x510/0x510 [ 2747.067656] ? perf_trace_lock+0xac/0x490 [ 2747.068522] ? __lockdep_reset_lock+0x180/0x180 [ 2747.069501] netlink_rcv_skb+0x14b/0x430 [ 2747.070358] ? rtnetlink_put_metrics+0x510/0x510 [ 2747.071346] ? netlink_ack+0xab0/0xab0 [ 2747.072151] ? netlink_deliver_tap+0x1ae/0xc40 [ 2747.073111] ? netlink_deliver_tap+0x1c4/0xc40 [ 2747.074068] ? is_vmalloc_addr+0x7b/0xb0 [ 2747.074918] netlink_unicast+0x549/0x7f0 [ 2747.075773] ? netlink_attachskb+0x870/0x870 [ 2747.076693] ? netlink_sendmsg+0x8a0/0xdf0 [ 2747.077570] ? netlink_sendmsg+0x8ae/0xdf0 [ 2747.078474] netlink_sendmsg+0x905/0xdf0 [ 2747.079340] ? netlink_unicast+0x7f0/0x7f0 [ 2747.080235] ? netlink_unicast+0x7f0/0x7f0 [ 2747.081118] sock_sendmsg+0x154/0x190 [ 2747.081918] ____sys_sendmsg+0x70d/0x870 [ 2747.082769] ? kernel_sendmsg+0x50/0x50 [ 2747.083590] ? do_recvmmsg+0x6d0/0x6d0 [ 2747.084393] ? perf_trace_lock+0xac/0x490 [ 2747.085262] ? __lockdep_reset_lock+0x180/0x180 [ 2747.086252] ___sys_sendmsg+0xf3/0x170 [ 2747.087061] ? sendmsg_copy_msghdr+0x160/0x160 [ 2747.088015] ? lock_downgrade+0x6d0/0x6d0 [ 2747.088874] ? find_held_lock+0x2c/0x110 [ 2747.089728] ? clockevents_program_event+0x14b/0x360 [ 2747.090804] ? __fget_files+0x296/0x480 [ 2747.091645] ? __fget_light+0xea/0x290 22:30:32 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 8) [ 2747.092465] __sys_sendmsg+0xe5/0x1b0 [ 2747.093431] ? __sys_sendmsg_sock+0x40/0x40 [ 2747.094339] ? trace_hardirqs_on+0x5b/0x180 [ 2747.095261] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2747.096331] ? syscall_enter_from_user_mode+0x27/0x50 [ 2747.097405] do_syscall_64+0x33/0x40 [ 2747.098209] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2747.099275] RIP: 0033:0x7f20d9ba1b19 [ 2747.100053] 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 [ 2747.103872] RSP: 002b:00007f20d7117188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2747.105463] RAX: ffffffffffffffda RBX: 00007f20d9cb4f60 RCX: 00007f20d9ba1b19 [ 2747.106958] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2747.108445] RBP: 00007f20d71171d0 R08: 0000000000000000 R09: 0000000000000000 [ 2747.109932] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2747.111417] R13: 00007ffd7f2b5daf R14: 00007f20d7117300 R15: 0000000000022000 [ 2747.116651] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2747.124488] FAULT_INJECTION: forcing a failure. [ 2747.124488] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 2747.125388] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2747.127837] CPU: 0 PID: 14344 Comm: syz-executor.0 Not tainted 5.10.162 #1 [ 2747.130858] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2747.132581] Call Trace: [ 2747.133137] dump_stack+0x107/0x167 [ 2747.133917] should_fail.cold+0x5/0xa [ 2747.134722] __alloc_pages_nodemask+0x182/0x680 [ 2747.135696] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 2747.136956] ? perf_trace_lock+0xac/0x490 [ 2747.137837] alloc_pages_vma+0xbb/0x410 [ 2747.138671] wp_page_copy+0xee7/0x1f00 [ 2747.139493] ? print_bad_pte+0x5a0/0x5a0 [ 2747.140343] ? lock_downgrade+0x6d0/0x6d0 [ 2747.141201] ? vm_normal_page+0x162/0x2e0 [ 2747.142076] ? count_memcg_event_mm.part.0+0x110/0x2a0 [ 2747.143190] do_wp_page+0x27b/0x1390 [ 2747.143974] handle_mm_fault+0x1ce6/0x3520 [ 2747.144861] ? __schedule+0x850/0x1ed0 [ 2747.145677] ? __pmd_alloc+0x5e0/0x5e0 [ 2747.146516] ? vmacache_find+0x55/0x2a0 [ 2747.147373] do_user_addr_fault+0x56e/0xc60 [ 2747.148291] exc_page_fault+0xa2/0x1a0 [ 2747.149112] asm_exc_page_fault+0x1e/0x30 [ 2747.149986] RIP: 0010:__put_user_nocheck_4+0x3/0x11 [ 2747.151021] Code: 00 00 48 39 d9 73 54 0f 01 cb 66 89 01 31 c9 0f 01 ca e9 61 6a 1e 02 90 48 bb fd ef ff ff ff 7f 00 00 48 39 d9 73 34 0f 01 cb <89> 01 31 c9 0f 01 ca e9 42 6a 1e 02 66 90 48 bb f9 ef ff ff ff 7f [ 2747.154864] RSP: 0018:ffff8880479a7cf0 EFLAGS: 00050293 [ 2747.155975] RAX: 0000000000000000 RBX: 00007fffffffeffd RCX: 0000000020004d38 [ 2747.156219] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 22:30:32 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) io_setup(0x0, 0x0) creat(0x0, 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, 0x0, 0xfffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(r0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0xb91}) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/rt_cache\x00') pread64(r1, &(0x7f0000001100)=""/4095, 0xfff, 0x0) r2 = mq_open(&(0x7f0000000240)='\x00', 0x800, 0x1, 0x0) copy_file_range(0xffffffffffffffff, 0x0, r2, &(0x7f00000003c0)=0x1ff, 0x7a, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}}) [ 2747.157459] RDX: 0000000000040000 RSI: ffffffff830d3dc2 RDI: ffff88803addbc28 [ 2747.157471] RBP: 0000000000040000 R08: 0000000000000000 R09: 0000000000000000 [ 2747.157482] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 2747.157494] R13: 0000000020004d00 R14: 000000000000002f R15: 000000000000002e [ 2747.157531] ? __sys_sendmmsg+0x1c2/0x470 [ 2747.166885] __sys_sendmmsg+0x1cf/0x470 [ 2747.167719] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2747.168613] ? lock_downgrade+0x6d0/0x6d0 [ 2747.169492] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2747.170510] ? wait_for_completion_io+0x270/0x270 [ 2747.171514] ? rcu_read_lock_any_held+0x75/0xa0 [ 2747.172473] ? vfs_write+0x354/0xa30 [ 2747.173245] ? fput_many+0x2f/0x1a0 [ 2747.174007] ? ksys_write+0x1a9/0x260 [ 2747.174796] __x64_sys_sendmmsg+0x99/0x100 [ 2747.175676] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2747.176742] do_syscall_64+0x33/0x40 [ 2747.177514] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2747.178583] RIP: 0033:0x7f894ff0eb19 [ 2747.179356] 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 [ 2747.183171] RSP: 002b:00007f894d484188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2747.184762] RAX: ffffffffffffffda RBX: 00007f8950021f60 RCX: 00007f894ff0eb19 [ 2747.186247] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2747.187725] RBP: 00007f894d4841d0 R08: 0000000000000000 R09: 0000000000000000 [ 2747.189203] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2747.190693] R13: 00007fffa415a6ef R14: 00007f894d484300 R15: 0000000000022000 [ 2747.193379] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2747.197066] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2747.207469] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2747.219341] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 22:30:32 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x0, 0x4c, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2747.288603] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:30:32 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 20) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:30:32 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 9) [ 2747.301809] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:30:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) openat(r0, &(0x7f0000000080)='./file1\x00', 0x127100, 0xa0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="7472616e733d66642c7266c16e6f3d863a2347eb53760337", @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',\x00']) [ 2747.342368] 9pnet: Insufficient options for proto=fd [ 2747.380334] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 [ 2747.394063] FAULT_INJECTION: forcing a failure. [ 2747.394063] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2747.395833] FAULT_INJECTION: forcing a failure. [ 2747.395833] name failslab, interval 1, probability 0, space 0, times 0 [ 2747.396592] CPU: 1 PID: 14364 Comm: syz-executor.0 Not tainted 5.10.162 #1 [ 2747.400175] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2747.401882] Call Trace: [ 2747.402424] dump_stack+0x107/0x167 [ 2747.403164] should_fail.cold+0x5/0xa [ 2747.403946] _copy_from_user+0x2e/0x1b0 [ 2747.404764] __copy_msghdr_from_user+0x91/0x4b0 [ 2747.405706] ? __ia32_sys_shutdown+0x80/0x80 [ 2747.406609] ? count_memcg_event_mm.part.0+0x110/0x2a0 [ 2747.407676] ? perf_trace_lock+0xac/0x490 [ 2747.408521] sendmsg_copy_msghdr+0xa1/0x160 [ 2747.409395] ? do_recvmmsg+0x6d0/0x6d0 [ 2747.410186] ? handle_mm_fault+0xa05/0x3520 [ 2747.411060] ? find_held_lock+0x2c/0x110 [ 2747.411890] ___sys_sendmsg+0xc6/0x170 [ 2747.412677] ? sendmsg_copy_msghdr+0x160/0x160 [ 2747.413594] ? vmacache_find+0x55/0x2a0 [ 2747.414436] ? do_user_addr_fault+0x5b0/0xc60 [ 2747.415345] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2747.416400] ? exc_page_fault+0xca/0x1a0 [ 2747.417237] ? trace_hardirqs_on+0x5b/0x180 [ 2747.418123] ? exc_page_fault+0xca/0x1a0 [ 2747.419152] ? asm_exc_page_fault+0x1e/0x30 [ 2747.420299] __sys_sendmmsg+0x195/0x470 [ 2747.421341] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2747.422482] ? lock_downgrade+0x6d0/0x6d0 [ 2747.423587] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2747.424689] ? wait_for_completion_io+0x270/0x270 [ 2747.425682] ? rcu_read_lock_any_held+0x75/0xa0 [ 2747.426648] ? vfs_write+0x354/0xa30 [ 2747.427421] ? fput_many+0x2f/0x1a0 [ 2747.428188] ? ksys_write+0x1a9/0x260 [ 2747.428967] __x64_sys_sendmmsg+0x99/0x100 [ 2747.429861] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2747.430922] do_syscall_64+0x33/0x40 [ 2747.431707] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2747.432796] RIP: 0033:0x7f894ff0eb19 [ 2747.433571] 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 [ 2747.437522] RSP: 002b:00007f894d484188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2747.439069] RAX: ffffffffffffffda RBX: 00007f8950021f60 RCX: 00007f894ff0eb19 [ 2747.440497] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2747.441942] RBP: 00007f894d4841d0 R08: 0000000000000000 R09: 0000000000000000 [ 2747.443371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2747.444805] R13: 00007fffa415a6ef R14: 00007f894d484300 R15: 0000000000022000 [ 2747.446281] CPU: 0 PID: 14363 Comm: syz-executor.7 Not tainted 5.10.162 #1 [ 2747.447727] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2747.449457] Call Trace: [ 2747.450020] dump_stack+0x107/0x167 [ 2747.450787] should_fail.cold+0x5/0xa [ 2747.451587] should_failslab+0x5/0x20 [ 2747.452381] __kmalloc_node_track_caller+0x74/0x3f0 [ 2747.453415] ? netlink_trim+0x1ee/0x250 [ 2747.454260] pskb_expand_head+0x15a/0x1040 [ 2747.455144] netlink_trim+0x1ee/0x250 [ 2747.455932] netlink_unicast+0xb9/0x7f0 [ 2747.456770] ? netlink_attachskb+0x870/0x870 [ 2747.457707] rtnetlink_send+0x13c/0x180 [ 2747.458546] tcf_action_add+0x2cc/0x440 [ 2747.459388] ? tca_action_gd+0xdd0/0xdd0 [ 2747.460241] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2747.461323] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2747.462477] ? __nla_validate_parse+0x323/0x2aa0 [ 2747.463500] ? __nla_parse+0x3e/0x50 [ 2747.464276] tc_ctl_action+0x345/0x450 [ 2747.465081] ? tcf_action_add+0x440/0x440 [ 2747.465956] ? rtnetlink_rcv_msg+0x38c/0xb10 [ 2747.466884] ? tcf_action_add+0x440/0x440 [ 2747.467755] rtnetlink_rcv_msg+0x420/0xb10 [ 2747.468636] ? rtnetlink_put_metrics+0x510/0x510 [ 2747.469614] ? perf_trace_lock+0xac/0x490 [ 2747.470499] ? __lockdep_reset_lock+0x180/0x180 [ 2747.471466] netlink_rcv_skb+0x14b/0x430 [ 2747.472304] ? rtnetlink_put_metrics+0x510/0x510 [ 2747.473281] ? netlink_ack+0xab0/0xab0 [ 2747.474093] ? netlink_deliver_tap+0x1ae/0xc40 [ 2747.475045] ? netlink_deliver_tap+0x1c4/0xc40 [ 2747.475981] ? is_vmalloc_addr+0x7b/0xb0 [ 2747.476847] netlink_unicast+0x549/0x7f0 [ 2747.477719] ? netlink_attachskb+0x870/0x870 [ 2747.478659] netlink_sendmsg+0x905/0xdf0 [ 2747.479504] ? netlink_unicast+0x7f0/0x7f0 [ 2747.480381] ? netlink_unicast+0x7f0/0x7f0 [ 2747.481244] sock_sendmsg+0x154/0x190 [ 2747.482048] ____sys_sendmsg+0x70d/0x870 [ 2747.482884] ? kernel_sendmsg+0x50/0x50 [ 2747.483704] ? do_recvmmsg+0x6d0/0x6d0 [ 2747.484500] ? perf_trace_lock+0xac/0x490 [ 2747.485361] ? __lockdep_reset_lock+0x180/0x180 [ 2747.486339] ? perf_trace_lock+0xac/0x490 [ 2747.487207] ___sys_sendmsg+0xf3/0x170 [ 2747.488014] ? sendmsg_copy_msghdr+0x160/0x160 [ 2747.488971] ? lock_downgrade+0x6d0/0x6d0 [ 2747.489845] ? find_held_lock+0x2c/0x110 [ 2747.490700] ? __fget_files+0x296/0x480 [ 2747.491539] ? __fget_light+0xea/0x290 [ 2747.492362] __sys_sendmsg+0xe5/0x1b0 [ 2747.493152] ? __sys_sendmsg_sock+0x40/0x40 [ 2747.494066] ? rcu_read_lock_any_held+0x75/0xa0 [ 2747.495053] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2747.496134] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2747.497200] ? trace_hardirqs_on+0x5b/0x180 [ 2747.498112] do_syscall_64+0x33/0x40 [ 2747.498884] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2747.499936] RIP: 0033:0x7f20d9ba1b19 [ 2747.500702] 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 [ 2747.504337] RSP: 002b:00007f20d7117188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2747.505927] RAX: ffffffffffffffda RBX: 00007f20d9cb4f60 RCX: 00007f20d9ba1b19 [ 2747.507387] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2747.508849] RBP: 00007f20d71171d0 R08: 0000000000000000 R09: 0000000000000000 [ 2747.510322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2747.511786] R13: 00007ffd7f2b5daf R14: 00007f20d7117300 R15: 0000000000022000 [ 2760.616473] kmemleak: 5 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 22:30:53 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x48, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:30:53 executing program 5: ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000240)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file1\x00'}) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000340)={'ip6_vti0\x00', &(0x7f00000002c0)={'syztnl2\x00', 0x0, 0x29, 0x5, 0x9, 0x1, 0x1, @ipv4={'\x00', '\xff\xff', @empty}, @ipv4={'\x00', '\xff\xff', @empty}, 0x20, 0x20, 0x3, 0x8}}) sendmsg$GTP_CMD_NEWPDP(r0, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x38, 0x0, 0x8, 0x70bd29, 0x25dfdbfb, {}, [@GTPA_LINK={0x8, 0x1, r1}, @GTPA_MS_ADDRESS={0x8, 0x5, @multicast2}, @GTPA_TID={0xc, 0x3, 0x3}, @GTPA_LINK={0x8}]}, 0x38}, 0x1, 0x0, 0x0, 0x10}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}}) ioctl$BTRFS_IOC_BALANCE_CTL(r2, 0x40049421, 0x3) r4 = getpid() pidfd_open(r4, 0x0) r5 = geteuid() sendmsg$unix(r2, &(0x7f0000000200)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000080)="28369020cfd77231fc9853f7c0788afa0745", 0x12}], 0x1, &(0x7f0000000140)=[@cred={{0x1c, 0x1, 0x2, {r4, r5, 0xee01}}}], 0x20}, 0x4008000) [ 2768.167628] __nla_validate_parse: 1 callbacks suppressed [ 2768.167644] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2768.177869] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 22:30:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000440)=0xb52e, 0x4) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_RELOAD_REGDB(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r2, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) getsockname$netlink(r2, &(0x7f0000000000), &(0x7f0000000080)=0xc) 22:30:53 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 10) 22:30:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x0, 0x68, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:30:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x401}}, './file1\x00'}) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0xa) 22:30:53 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 21) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:30:53 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x7a, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) [ 2768.185003] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 [ 2768.187064] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2768.198469] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2768.203502] FAULT_INJECTION: forcing a failure. [ 2768.203502] name failslab, interval 1, probability 0, space 0, times 0 [ 2768.204443] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2768.204731] CPU: 1 PID: 14383 Comm: syz-executor.0 Not tainted 5.10.162 #1 [ 2768.207471] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2768.208373] Call Trace: [ 2768.208665] dump_stack+0x107/0x167 [ 2768.209066] should_fail.cold+0x5/0xa [ 2768.209483] ? __alloc_skb+0x6d/0x620 [ 2768.209896] should_failslab+0x5/0x20 [ 2768.210314] kmem_cache_alloc_node+0x55/0x370 [ 2768.210802] __alloc_skb+0x6d/0x620 [ 2768.211144] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 2768.212106] alloc_skb_with_frags+0x92/0x570 [ 2768.212118] ? find_held_lock+0x2c/0x110 [ 2768.212144] sock_alloc_send_pskb+0x7af/0x930 [ 2768.214082] ? sk_alloc+0x350/0x350 [ 2768.214495] ? perf_trace_lock+0xac/0x490 [ 2768.214948] ? lock_chain_count+0x20/0x20 [ 2768.215403] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 2768.215955] ? ip6_mtu+0x1bb/0x370 [ 2768.216346] ? lock_downgrade+0x6d0/0x6d0 [ 2768.216800] ? ip_frag_init+0x350/0x350 [ 2768.217252] ? ip6_finish_output2+0x1f30/0x1f30 [ 2768.217306] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2768.217757] ? ip6_mtu+0x1e9/0x370 [ 2768.217768] ? ip6_setup_cork+0xfb7/0x1740 [ 2768.217781] ip6_make_skb+0x2de/0x4e0 [ 2768.217799] ? ip_frag_init+0x350/0x350 [ 2768.221460] ? ip_frag_init+0x350/0x350 [ 2768.221902] ? ip6_push_pending_frames+0xf0/0xf0 [ 2768.222440] ? ip6_dst_hoplimit+0x199/0x3f0 [ 2768.222913] ? lock_downgrade+0x6d0/0x6d0 [ 2768.223383] udpv6_sendmsg+0x2043/0x29b0 [ 2768.223617] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2768.223840] ? ip_frag_init+0x350/0x350 [ 2768.226267] ? udp_v6_push_pending_frames+0x360/0x360 [ 2768.226820] ? __lockdep_reset_lock+0x180/0x180 [ 2768.227337] ? __lockdep_reset_lock+0x180/0x180 [ 2768.227875] ? find_held_lock+0x2c/0x110 [ 2768.228333] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 2768.228884] ? __import_iovec+0x458/0x590 [ 2768.229338] ? udp_v6_push_pending_frames+0x360/0x360 [ 2768.229907] inet6_sendmsg+0x105/0x140 [ 2768.230344] ? inet6_compat_ioctl+0x320/0x320 [ 2768.230844] sock_sendmsg+0xf2/0x190 [ 2768.231245] ____sys_sendmsg+0x334/0x870 [ 2768.231703] ? kernel_sendmsg+0x50/0x50 [ 2768.232178] ? do_recvmmsg+0x6d0/0x6d0 [ 2768.232633] ? handle_mm_fault+0xa05/0x3520 [ 2768.233148] ? find_held_lock+0x2c/0x110 [ 2768.233639] ___sys_sendmsg+0xf3/0x170 [ 2768.234109] ? sendmsg_copy_msghdr+0x160/0x160 [ 2768.234622] ? vmacache_find+0x55/0x2a0 [ 2768.235077] ? do_user_addr_fault+0x5b0/0xc60 [ 2768.235610] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2768.236223] ? exc_page_fault+0xca/0x1a0 [ 2768.236696] ? trace_hardirqs_on+0x5b/0x180 [ 2768.237198] ? exc_page_fault+0xca/0x1a0 [ 2768.237658] ? asm_exc_page_fault+0x1e/0x30 [ 2768.238193] __sys_sendmmsg+0x195/0x470 [ 2768.238652] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2768.239184] ? lock_downgrade+0x6d0/0x6d0 [ 2768.239684] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2768.240256] ? wait_for_completion_io+0x270/0x270 [ 2768.240816] ? rcu_read_lock_any_held+0x75/0xa0 [ 2768.241349] ? vfs_write+0x354/0xa30 [ 2768.241766] ? fput_many+0x2f/0x1a0 [ 2768.242197] ? ksys_write+0x1a9/0x260 [ 2768.242647] __x64_sys_sendmmsg+0x99/0x100 [ 2768.243133] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2768.243734] do_syscall_64+0x33/0x40 [ 2768.244155] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2768.244614] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 2768.244719] RIP: 0033:0x7f894ff0eb19 [ 2768.244741] 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 [ 2768.247825] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2768.249255] RSP: 002b:00007f894d484188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2768.249267] RAX: ffffffffffffffda RBX: 00007f8950021f60 RCX: 00007f894ff0eb19 [ 2768.249274] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2768.249280] RBP: 00007f894d4841d0 R08: 0000000000000000 R09: 0000000000000000 [ 2768.249286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2768.249293] R13: 00007fffa415a6ef R14: 00007f894d484300 R15: 0000000000022000 [ 2768.257392] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2768.270969] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11012 comm=kworker/1:0 [ 2768.275135] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2768.278911] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. 22:30:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x0, 0x6c, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2768.308060] FAULT_INJECTION: forcing a failure. [ 2768.308060] name failslab, interval 1, probability 0, space 0, times 0 [ 2768.310658] CPU: 0 PID: 14388 Comm: syz-executor.7 Not tainted 5.10.162 #1 [ 2768.312210] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2768.314087] Call Trace: [ 2768.314722] dump_stack+0x107/0x167 [ 2768.315572] should_fail.cold+0x5/0xa [ 2768.316447] ? create_object.isra.0+0x3a/0xa20 [ 2768.316752] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2768.317480] should_failslab+0x5/0x20 [ 2768.317505] kmem_cache_alloc+0x5b/0x360 [ 2768.320204] create_object.isra.0+0x3a/0xa20 [ 2768.321202] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2768.322365] __kmalloc_node_track_caller+0x1a6/0x3f0 [ 2768.323511] ? netlink_trim+0x1ee/0x250 [ 2768.324424] pskb_expand_head+0x15a/0x1040 [ 2768.325391] netlink_trim+0x1ee/0x250 [ 2768.326282] netlink_unicast+0xb9/0x7f0 [ 2768.327183] ? netlink_attachskb+0x870/0x870 [ 2768.328201] rtnetlink_send+0x13c/0x180 [ 2768.329100] tcf_action_add+0x2cc/0x440 [ 2768.330005] ? tca_action_gd+0xdd0/0xdd0 [ 2768.330925] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2768.332113] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 2768.333364] ? __nla_validate_parse+0x662/0x2aa0 [ 2768.334534] ? __nla_parse+0x3e/0x50 [ 2768.335409] tc_ctl_action+0x345/0x450 [ 2768.336304] ? tcf_action_add+0x440/0x440 [ 2768.337291] ? tcf_action_add+0x440/0x440 [ 2768.338276] rtnetlink_rcv_msg+0x420/0xb10 [ 2768.339299] ? rtnetlink_put_metrics+0x510/0x510 [ 2768.340392] ? perf_trace_lock+0xac/0x490 [ 2768.341367] ? __lockdep_reset_lock+0x180/0x180 [ 2768.342463] netlink_rcv_skb+0x14b/0x430 [ 2768.343408] ? rtnetlink_put_metrics+0x510/0x510 [ 2768.344505] ? netlink_ack+0xab0/0xab0 [ 2768.345402] ? netlink_deliver_tap+0x1ae/0xc40 [ 2768.346476] ? netlink_deliver_tap+0x1c4/0xc40 [ 2768.347533] ? is_vmalloc_addr+0x7b/0xb0 [ 2768.348481] netlink_unicast+0x549/0x7f0 [ 2768.349432] ? netlink_attachskb+0x870/0x870 [ 2768.350486] netlink_sendmsg+0x905/0xdf0 [ 2768.351441] ? netlink_unicast+0x7f0/0x7f0 [ 2768.352442] ? netlink_unicast+0x7f0/0x7f0 [ 2768.353418] sock_sendmsg+0x154/0x190 [ 2768.354308] ____sys_sendmsg+0x70d/0x870 [ 2768.355248] ? kernel_sendmsg+0x50/0x50 [ 2768.356153] ? do_recvmmsg+0x6d0/0x6d0 [ 2768.357039] ? perf_trace_lock+0xac/0x490 [ 2768.358005] ? __lockdep_reset_lock+0x180/0x180 [ 2768.359071] ? perf_trace_lock+0xac/0x490 [ 2768.360023] ___sys_sendmsg+0xf3/0x170 [ 2768.360935] ? sendmsg_copy_msghdr+0x160/0x160 [ 2768.361981] ? lock_downgrade+0x6d0/0x6d0 [ 2768.362946] ? find_held_lock+0x2c/0x110 [ 2768.363881] ? __fget_files+0x296/0x480 [ 2768.364802] ? __fget_light+0xea/0x290 [ 2768.365705] __sys_sendmsg+0xe5/0x1b0 [ 2768.366580] ? __sys_sendmsg_sock+0x40/0x40 [ 2768.367561] ? rcu_read_lock_any_held+0x75/0xa0 [ 2768.368640] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2768.369846] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2768.371028] ? trace_hardirqs_on+0x5b/0x180 [ 2768.372011] do_syscall_64+0x33/0x40 [ 2768.372857] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2768.374021] RIP: 0033:0x7f20d9ba1b19 [ 2768.374878] 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 [ 2768.379019] RSP: 002b:00007f20d7117188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2768.380730] RAX: ffffffffffffffda RBX: 00007f20d9cb4f60 RCX: 00007f20d9ba1b19 [ 2768.382345] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2768.383937] RBP: 00007f20d71171d0 R08: 0000000000000000 R09: 0000000000000000 [ 2768.385531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2768.387134] R13: 00007ffd7f2b5daf R14: 00007f20d7117300 R15: 0000000000022000 [ 2780.153234] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 22:31:14 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 11) 22:31:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121502, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/ip_tables_targets\x00') pread64(r1, &(0x7f0000001100)=""/4084, 0xff4, 0x80000000) openat(r1, &(0x7f0000000140)='./file1\x00', 0x80, 0x0) socket$netlink(0x10, 0x3, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/module/dns_resolver', 0x80, 0xe3) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000008090000000000000000080001000000000000a9"], 0x1c}}, 0x0) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r0, 0xc038943b, &(0x7f0000000340)={0x7, 0x30, '\x00', 0x0, &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmmsg(r2, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@nodevmap}, {@access_any}, {@msize={'msize', 0x3d, 0x2}}, {@msize={'msize', 0x3d, 0x2}}, {@version_9p2000}, {@afid={'afid', 0x3d, 0x4}}, {@access_uid={'access', 0x3d, r3}}]}}) 22:31:14 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0xf0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 22:31:14 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 22) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:31:14 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x0, 0x74, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:31:14 executing program 5: ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000200)=""/204) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB, @ANYRESHEX=r1, @ANYBLOB="4a009ccb8d3be41ed661b9abca275a4c9b7d3a22c90ae438863fabf815f0dede91a983"]) 22:31:14 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x80, 0x0, 0x0, 0x0, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$BLKTRACESETUP(r0, 0x1260, &(0x7f0000000000)) 22:31:14 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x4c, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 2789.007670] 9pnet: Insufficient options for proto=fd [ 2789.011485] __nla_validate_parse: 1 callbacks suppressed [ 2789.011503] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2789.017758] FAULT_INJECTION: forcing a failure. [ 2789.017758] name failslab, interval 1, probability 0, space 0, times 0 [ 2789.020370] CPU: 0 PID: 14417 Comm: syz-executor.0 Not tainted 5.10.162 #1 [ 2789.021828] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2789.023581] Call Trace: [ 2789.024145] dump_stack+0x107/0x167 [ 2789.024906] should_fail.cold+0x5/0xa [ 2789.025711] ? create_object.isra.0+0x3a/0xa20 [ 2789.026679] should_failslab+0x5/0x20 [ 2789.027125] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.7'. [ 2789.027476] kmem_cache_alloc+0x5b/0x360 [ 2789.027512] create_object.isra.0+0x3a/0xa20 [ 2789.031004] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2789.032075] kmem_cache_alloc_node+0x169/0x370 [ 2789.033044] __alloc_skb+0x6d/0x620 [ 2789.033814] alloc_skb_with_frags+0x92/0x570 [ 2789.034758] ? find_held_lock+0x2c/0x110 [ 2789.035622] sock_alloc_send_pskb+0x7af/0x930 [ 2789.036581] ? sk_alloc+0x350/0x350 [ 2789.037354] ? perf_trace_lock+0xac/0x490 [ 2789.038109] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2789.038214] ? lock_chain_count+0x20/0x20 [ 2789.038245] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 2789.038276] ? ip6_mtu+0x1bb/0x370 [ 2789.042753] ? lock_downgrade+0x6d0/0x6d0 [ 2789.043047] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2789.043616] ? ip_frag_init+0x350/0x350 [ 2789.043649] ? ip6_finish_output2+0x1f30/0x1f30 [ 2789.043670] ? ip6_mtu+0x1e9/0x370 [ 2789.046900] FAULT_INJECTION: forcing a failure. [ 2789.046900] name failslab, interval 1, probability 0, space 0, times 0 [ 2789.047170] ? ip6_setup_cork+0xfb7/0x1740 [ 2789.047194] ip6_make_skb+0x2de/0x4e0 [ 2789.047216] ? ip_frag_init+0x350/0x350 [ 2789.052657] ? ip_frag_init+0x350/0x350 [ 2789.053493] ? ip6_push_pending_frames+0xf0/0xf0 [ 2789.054483] ? ip6_dst_hoplimit+0x199/0x3f0 [ 2789.055386] ? lock_downgrade+0x6d0/0x6d0 [ 2789.056274] udpv6_sendmsg+0x2043/0x29b0 [ 2789.057116] ? ip_frag_init+0x350/0x350 [ 2789.057959] ? udp_v6_push_pending_frames+0x360/0x360 [ 2789.059052] ? __lockdep_reset_lock+0x180/0x180 [ 2789.060040] ? __lockdep_reset_lock+0x180/0x180 [ 2789.061022] ? find_held_lock+0x2c/0x110 [ 2789.061885] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 2789.062953] ? __import_iovec+0x458/0x590 [ 2789.063812] ? udp_v6_push_pending_frames+0x360/0x360 [ 2789.064890] inet6_sendmsg+0x105/0x140 [ 2789.065698] ? inet6_compat_ioctl+0x320/0x320 [ 2789.066656] sock_sendmsg+0xf2/0x190 [ 2789.067428] ____sys_sendmsg+0x334/0x870 [ 2789.068278] ? kernel_sendmsg+0x50/0x50 [ 2789.069094] ? do_recvmmsg+0x6d0/0x6d0 [ 2789.069899] ? handle_mm_fault+0xa05/0x3520 [ 2789.070815] ? find_held_lock+0x2c/0x110 [ 2789.071673] ___sys_sendmsg+0xf3/0x170 [ 2789.072486] ? sendmsg_copy_msghdr+0x160/0x160 [ 2789.073419] ? vmacache_find+0x55/0x2a0 [ 2789.074251] ? do_user_addr_fault+0x5b0/0xc60 [ 2789.075194] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2789.076273] ? exc_page_fault+0xca/0x1a0 [ 2789.077116] ? trace_hardirqs_on+0x5b/0x180 [ 2789.078010] ? exc_page_fault+0xca/0x1a0 [ 2789.078920] ? asm_exc_page_fault+0x1e/0x30 [ 2789.079825] __sys_sendmmsg+0x195/0x470 [ 2789.080664] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2789.081566] ? lock_downgrade+0x6d0/0x6d0 [ 2789.082466] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2789.083478] ? wait_for_completion_io+0x270/0x270 [ 2789.084526] ? rcu_read_lock_any_held+0x75/0xa0 [ 2789.085496] ? vfs_write+0x354/0xa30 [ 2789.086276] ? fput_many+0x2f/0x1a0 [ 2789.087055] ? ksys_write+0x1a9/0x260 [ 2789.087866] __x64_sys_sendmmsg+0x99/0x100 [ 2789.088752] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2789.089829] do_syscall_64+0x33/0x40 [ 2789.090621] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2789.091695] RIP: 0033:0x7f894ff0eb19 [ 2789.092476] 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 [ 2789.096293] RSP: 002b:00007f894d484188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2789.097863] RAX: ffffffffffffffda RBX: 00007f8950021f60 RCX: 00007f894ff0eb19 [ 2789.099362] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2789.100832] RBP: 00007f894d4841d0 R08: 0000000000000000 R09: 0000000000000000 [ 2789.102310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2789.103784] R13: 00007fffa415a6ef R14: 00007f894d484300 R15: 0000000000022000 [ 2789.105620] CPU: 1 PID: 14424 Comm: syz-executor.7 Not tainted 5.10.162 #1 [ 2789.107087] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2789.108779] Call Trace: [ 2789.109343] dump_stack+0x107/0x167 [ 2789.110103] should_fail.cold+0x5/0xa [ 2789.110898] ? __alloc_skb+0x6d/0x620 [ 2789.111690] should_failslab+0x5/0x20 [ 2789.112513] kmem_cache_alloc_node+0x55/0x370 [ 2789.113459] __alloc_skb+0x6d/0x620 [ 2789.114232] netlink_ack+0x1ed/0xab0 [ 2789.115032] ? perf_trace_lock+0xac/0x490 [ 2789.115889] ? netlink_sendmsg+0xdf0/0xdf0 [ 2789.116782] ? __lockdep_reset_lock+0x180/0x180 [ 2789.117785] netlink_rcv_skb+0x348/0x430 [ 2789.118675] ? rtnetlink_put_metrics+0x510/0x510 [ 2789.119668] ? netlink_ack+0xab0/0xab0 [ 2789.120484] ? netlink_deliver_tap+0x1ae/0xc40 [ 2789.121462] ? netlink_deliver_tap+0x1c4/0xc40 [ 2789.122439] ? is_vmalloc_addr+0x7b/0xb0 [ 2789.123292] netlink_unicast+0x549/0x7f0 [ 2789.124149] ? netlink_attachskb+0x870/0x870 [ 2789.125093] netlink_sendmsg+0x905/0xdf0 [ 2789.125940] ? netlink_unicast+0x7f0/0x7f0 [ 2789.126882] ? netlink_unicast+0x7f0/0x7f0 [ 2789.127758] sock_sendmsg+0x154/0x190 [ 2789.128583] ____sys_sendmsg+0x70d/0x870 [ 2789.129434] ? kernel_sendmsg+0x50/0x50 [ 2789.130274] ? do_recvmmsg+0x6d0/0x6d0 [ 2789.131107] ? perf_trace_lock+0xac/0x490 [ 2789.131977] ? __lockdep_reset_lock+0x180/0x180 [ 2789.132937] ? perf_trace_lock+0xac/0x490 [ 2789.133807] ___sys_sendmsg+0xf3/0x170 [ 2789.134656] ? sendmsg_copy_msghdr+0x160/0x160 [ 2789.135631] ? lock_downgrade+0x6d0/0x6d0 [ 2789.136498] ? find_held_lock+0x2c/0x110 [ 2789.137362] ? __fget_files+0x296/0x480 [ 2789.138224] ? __fget_light+0xea/0x290 [ 2789.139073] __sys_sendmsg+0xe5/0x1b0 [ 2789.139854] ? __sys_sendmsg_sock+0x40/0x40 [ 2789.140756] ? rcu_read_lock_any_held+0x75/0xa0 [ 2789.141749] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2789.142878] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2789.143965] ? trace_hardirqs_on+0x5b/0x180 [ 2789.144877] do_syscall_64+0x33/0x40 [ 2789.145665] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2789.146756] RIP: 0033:0x7f20d9ba1b19 [ 2789.147551] 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 [ 2789.151406] RSP: 002b:00007f20d7117188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2789.153003] RAX: ffffffffffffffda RBX: 00007f20d9cb4f60 RCX: 00007f20d9ba1b19 [ 2789.154503] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2789.155987] RBP: 00007f20d71171d0 R08: 0000000000000000 R09: 0000000000000000 [ 2789.157493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2789.159013] R13: 00007ffd7f2b5daf R14: 00007f20d7117300 R15: 0000000000022000 [ 2789.174603] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 22:31:14 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) geteuid() stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r2, 0x0) [ 2789.194484] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=10207 comm=kworker/0:1 [ 2789.206646] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=31 sclass=netlink_route_socket pid=14435 comm=syz-executor.5 sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000), 0xc, &(0x7f0000000040)={&(0x7f0000004900)={0x221c, 0x1f, 0x10, 0x70bd29, 0x25dfdbfe, {0x4}, [@typed={0xa2, 0x6, 0x0, 0x0, @binary="754e895b6f19aa19b27ee833e00088f7e0a4ead14d7d623d8286b18156e185d7f10dca2c6d0d817ae986d02f61fc52e731dedb0369058a82f002b82f57ac79dcf486e28377d10b56a08f52d7336e7b2a5db7eff48abdc3f4cc42b1895cce392965ec55c38e6f1e11df70290cf269075e61e29b433842e3751c2ac4bd566fb10ca4f38bd1145a42a07f03f7abbfded4ebeb0bd26569240fd6184771ebc7e0"}, @nested={0x2161, 0x36, 0x0, 0x1, [@typed={0x14, 0x6f, 0x0, 0x0, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}, @typed={0xc, 0x16, 0x0, 0x0, @u64=0x4}, @generic="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@generic="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@typed={0x5, 0x9, 0x0, 0x0, @str='\x00'}, @generic="1a3a048b15a57a9c9a6d8561775ee77b949929e88abaf0fc4600251c823d59c53c8eb706314a655ea6b213147dd836b96b39f00530828c7a41bb9d7e7ef289881c8fdd5114e279376140c25de64e063b5e5d5baa12", @typed={0x8, 0x33, 0x0, 0x0, @ipv4=@private=0xa010100}]}]}, 0x221c}, 0x1, 0x0, 0x0, 0x4010}, 0x4000) 22:31:14 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x0, 0x7a, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:31:14 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) write$bt_hci(r0, &(0x7f00000001c0)={0x1, @read_remote_features={{0x41b, 0x2}, {0xc8}}}, 0x6) bind$bt_hci(r1, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup(0xffffffffffffffff) bind$bt_hci(r2, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) unshare(0x48020200) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r3, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000140)) [ 2789.272780] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2789.282375] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:31:14 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x115, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 22:31:14 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$incfs(r0, &(0x7f0000000040)='.log\x00', 0x181000, 0x100) openat(r2, &(0x7f0000000000)='./file1\x00', 0x10800, 0x158) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="977261d8d9295d37a0fdc95a2a6dfa646e6f3d83ee23640263d3a4152e4c9bd2ee4ac0a6aac57c764540b3c1c061644ac898bcc0a25e7e19db924fee80e35f8da34c0a617b858856fcc36dea1d54012a8ac0befeb2003d0aca9cd685aca7af630886caa86416dbd64588ec7cf35f6b9c63ea57601e8256a7cc534e15446da9195efa312b8dd51fa03c0fdc9a805c7ca42999a12c4735dc16bdd0119e8c6693639bbb36ed0276a9cbc5d29a3ec24df709902abac096a7f7bdd1c8b0be", @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',debug=0x0000000000000008,debug=0x0000000000000008,debug=0x000000000000cd1d,version=9p2000,\x00']) 22:31:14 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x60, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) [ 2789.358901] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2789.378728] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 22:31:14 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x0, 0x98, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:31:14 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 23) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:31:14 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 12) [ 2789.426812] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2789.500290] FAULT_INJECTION: forcing a failure. [ 2789.500290] name failslab, interval 1, probability 0, space 0, times 0 [ 2789.502691] CPU: 1 PID: 14460 Comm: syz-executor.0 Not tainted 5.10.162 #1 [ 2789.504089] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2789.506093] Call Trace: [ 2789.506817] dump_stack+0x107/0x167 [ 2789.507772] should_fail.cold+0x5/0xa [ 2789.508774] should_failslab+0x5/0x20 [ 2789.509766] __kmalloc_node_track_caller+0x74/0x3f0 [ 2789.510986] ? alloc_skb_with_frags+0x92/0x570 [ 2789.511973] __alloc_skb+0xb1/0x620 [ 2789.512750] alloc_skb_with_frags+0x92/0x570 [ 2789.512789] FAULT_INJECTION: forcing a failure. [ 2789.512789] name failslab, interval 1, probability 0, space 0, times 0 [ 2789.513669] ? find_held_lock+0x2c/0x110 [ 2789.513703] sock_alloc_send_pskb+0x7af/0x930 [ 2789.513737] ? sk_alloc+0x350/0x350 [ 2789.513761] ? perf_trace_lock+0xac/0x490 [ 2789.513782] ? lock_chain_count+0x20/0x20 [ 2789.513811] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 2789.513842] ? ip6_mtu+0x1bb/0x370 [ 2789.513861] ? lock_downgrade+0x6d0/0x6d0 [ 2789.513876] ? ip_frag_init+0x350/0x350 [ 2789.513907] ? ip6_finish_output2+0x1f30/0x1f30 [ 2789.513925] ? ip6_mtu+0x1e9/0x370 [ 2789.513944] ? ip6_setup_cork+0xfb7/0x1740 [ 2789.513968] ip6_make_skb+0x2de/0x4e0 [ 2789.513987] ? ip_frag_init+0x350/0x350 [ 2789.514021] ? ip_frag_init+0x350/0x350 [ 2789.514049] ? ip6_push_pending_frames+0xf0/0xf0 [ 2789.514073] ? ip6_dst_hoplimit+0x199/0x3f0 [ 2789.514092] ? lock_downgrade+0x6d0/0x6d0 [ 2789.514127] udpv6_sendmsg+0x2043/0x29b0 [ 2789.514148] ? ip_frag_init+0x350/0x350 [ 2789.514184] ? udp_v6_push_pending_frames+0x360/0x360 [ 2789.514202] ? __lockdep_reset_lock+0x180/0x180 [ 2789.514233] ? __lockdep_reset_lock+0x180/0x180 [ 2789.539398] ? find_held_lock+0x2c/0x110 [ 2789.540428] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 2789.541638] ? __import_iovec+0x458/0x590 [ 2789.542671] ? udp_v6_push_pending_frames+0x360/0x360 [ 2789.543963] inet6_sendmsg+0x105/0x140 [ 2789.544925] ? inet6_compat_ioctl+0x320/0x320 [ 2789.546053] sock_sendmsg+0xf2/0x190 [ 2789.546996] ____sys_sendmsg+0x334/0x870 [ 2789.548034] ? kernel_sendmsg+0x50/0x50 [ 2789.549011] ? do_recvmmsg+0x6d0/0x6d0 [ 2789.549962] ? handle_mm_fault+0xa05/0x3520 [ 2789.551081] ? find_held_lock+0x2c/0x110 [ 2789.552120] ___sys_sendmsg+0xf3/0x170 [ 2789.553083] ? sendmsg_copy_msghdr+0x160/0x160 [ 2789.554212] ? vmacache_find+0x55/0x2a0 [ 2789.555254] ? do_user_addr_fault+0x5b0/0xc60 [ 2789.556373] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2789.557664] ? exc_page_fault+0xca/0x1a0 [ 2789.558691] ? trace_hardirqs_on+0x5b/0x180 [ 2789.559779] ? exc_page_fault+0xca/0x1a0 [ 2789.560789] ? asm_exc_page_fault+0x1e/0x30 [ 2789.561872] __sys_sendmmsg+0x195/0x470 [ 2789.562883] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2789.563979] ? lock_downgrade+0x6d0/0x6d0 [ 2789.565042] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2789.566237] ? wait_for_completion_io+0x270/0x270 [ 2789.567456] ? rcu_read_lock_any_held+0x75/0xa0 [ 2789.568597] ? vfs_write+0x354/0xa30 [ 2789.569510] ? fput_many+0x2f/0x1a0 [ 2789.570418] ? ksys_write+0x1a9/0x260 [ 2789.571394] __x64_sys_sendmmsg+0x99/0x100 [ 2789.572428] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2789.573692] do_syscall_64+0x33/0x40 [ 2789.574624] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2789.575900] RIP: 0033:0x7f894ff0eb19 [ 2789.576815] 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 [ 2789.581347] RSP: 002b:00007f894d484188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2789.583237] RAX: ffffffffffffffda RBX: 00007f8950021f60 RCX: 00007f894ff0eb19 [ 2789.584980] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2789.586739] RBP: 00007f894d4841d0 R08: 0000000000000000 R09: 0000000000000000 [ 2789.588500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2789.590237] R13: 00007fffa415a6ef R14: 00007f894d484300 R15: 0000000000022000 [ 2789.592062] CPU: 0 PID: 14459 Comm: syz-executor.7 Not tainted 5.10.162 #1 [ 2789.593498] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2789.595224] Call Trace: [ 2789.595771] dump_stack+0x107/0x167 [ 2789.596519] should_fail.cold+0x5/0xa [ 2789.597301] ? create_object.isra.0+0x3a/0xa20 [ 2789.598235] should_failslab+0x5/0x20 [ 2789.599044] kmem_cache_alloc+0x5b/0x360 [ 2789.599894] create_object.isra.0+0x3a/0xa20 [ 2789.600806] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2789.601827] kmem_cache_alloc_node+0x169/0x370 [ 2789.602759] __alloc_skb+0x6d/0x620 [ 2789.603481] netlink_ack+0x1ed/0xab0 [ 2789.604240] ? perf_trace_lock+0xac/0x490 [ 2789.605065] ? netlink_sendmsg+0xdf0/0xdf0 [ 2789.605934] ? __lockdep_reset_lock+0x180/0x180 [ 2789.606891] netlink_rcv_skb+0x348/0x430 [ 2789.607712] ? rtnetlink_put_metrics+0x510/0x510 [ 2789.608645] ? netlink_ack+0xab0/0xab0 [ 2789.609423] ? netlink_deliver_tap+0x1ae/0xc40 [ 2789.610375] ? netlink_deliver_tap+0x1c4/0xc40 [ 2789.611294] ? is_vmalloc_addr+0x7b/0xb0 [ 2789.612117] netlink_unicast+0x549/0x7f0 [ 2789.612926] ? netlink_attachskb+0x870/0x870 [ 2789.613826] netlink_sendmsg+0x905/0xdf0 [ 2789.614659] ? netlink_unicast+0x7f0/0x7f0 [ 2789.615523] ? netlink_unicast+0x7f0/0x7f0 [ 2789.616370] sock_sendmsg+0x154/0x190 [ 2789.617130] ____sys_sendmsg+0x70d/0x870 [ 2789.617948] ? kernel_sendmsg+0x50/0x50 [ 2789.618769] ? do_recvmmsg+0x6d0/0x6d0 [ 2789.619553] ? perf_trace_lock+0xac/0x490 [ 2789.620387] ? __lockdep_reset_lock+0x180/0x180 [ 2789.621315] ? perf_trace_lock+0xac/0x490 [ 2789.622152] ___sys_sendmsg+0xf3/0x170 [ 2789.622957] ? sendmsg_copy_msghdr+0x160/0x160 [ 2789.623887] ? lock_downgrade+0x6d0/0x6d0 [ 2789.624722] ? find_held_lock+0x2c/0x110 [ 2789.625556] ? __fget_files+0x296/0x480 [ 2789.626372] ? __fget_light+0xea/0x290 [ 2789.627152] __sys_sendmsg+0xe5/0x1b0 [ 2789.627917] ? __sys_sendmsg_sock+0x40/0x40 [ 2789.628777] ? rcu_read_lock_any_held+0x75/0xa0 [ 2789.629729] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2789.630784] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2789.631806] ? trace_hardirqs_on+0x5b/0x180 [ 2789.632660] do_syscall_64+0x33/0x40 [ 2789.633400] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2789.634446] RIP: 0033:0x7f20d9ba1b19 [ 2789.635181] 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 [ 2789.638858] RSP: 002b:00007f20d7117188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2789.640341] RAX: ffffffffffffffda RBX: 00007f20d9cb4f60 RCX: 00007f20d9ba1b19 [ 2789.641771] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 2789.643230] RBP: 00007f20d71171d0 R08: 0000000000000000 R09: 0000000000000000 [ 2789.644660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2789.646091] R13: 00007ffd7f2b5daf R14: 00007f20d7117300 R15: 0000000000022000 [ 2802.955530] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 22:31:38 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r2, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ftruncate(r2, 0x1f) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:31:38 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) 22:31:38 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) write$bt_hci(r0, &(0x7f00000001c0)={0x1, @read_remote_features={{0x41b, 0x2}, {0xc8}}}, 0x6) bind$bt_hci(r1, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup(0xffffffffffffffff) bind$bt_hci(r2, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) unshare(0x48020200) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r3, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000140)) 22:31:38 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) openat(r0, &(0x7f0000000000)='./file1\x00', 0x81, 0x1) r1 = socket$netlink(0x10, 0x3, 0xa) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 22:31:38 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x68, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:31:38 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 13) 22:31:38 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) signalfd4(0xffffffffffffffff, &(0x7f0000000140), 0x8, 0x180800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) (fail_nth: 24) recvmmsg(r0, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x2, 0x0, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvmmsg(r1, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:31:38 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x300, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) [ 2812.661659] __nla_validate_parse: 5 callbacks suppressed [ 2812.661672] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2812.663882] FAULT_INJECTION: forcing a failure. [ 2812.663882] name failslab, interval 1, probability 0, space 0, times 0 [ 2812.667244] CPU: 1 PID: 14489 Comm: syz-executor.0 Not tainted 5.10.162 #1 [ 2812.668724] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2812.670515] Call Trace: [ 2812.671092] dump_stack+0x107/0x167 [ 2812.671861] should_fail.cold+0x5/0xa [ 2812.672659] ? create_object.isra.0+0x3a/0xa20 [ 2812.673622] should_failslab+0x5/0x20 [ 2812.674419] kmem_cache_alloc+0x5b/0x360 [ 2812.675292] create_object.isra.0+0x3a/0xa20 [ 2812.675891] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2812.676208] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2812.676235] __kmalloc_node_track_caller+0x1a6/0x3f0 [ 2812.676253] ? alloc_skb_with_frags+0x92/0x570 [ 2812.676278] __alloc_skb+0xb1/0x620 [ 2812.676303] alloc_skb_with_frags+0x92/0x570 [ 2812.676320] ? find_held_lock+0x2c/0x110 [ 2812.676352] sock_alloc_send_pskb+0x7af/0x930 [ 2812.676386] ? sk_alloc+0x350/0x350 [ 2812.676411] ? perf_trace_lock+0xac/0x490 [ 2812.676431] ? lock_chain_count+0x20/0x20 [ 2812.676460] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 2812.676491] ? ip6_mtu+0x1bb/0x370 [ 2812.676510] ? lock_downgrade+0x6d0/0x6d0 [ 2812.676525] ? ip_frag_init+0x350/0x350 [ 2812.676557] ? ip6_finish_output2+0x1f30/0x1f30 [ 2812.676575] ? ip6_mtu+0x1e9/0x370 [ 2812.676594] ? ip6_setup_cork+0xfb7/0x1740 [ 2812.676618] ip6_make_skb+0x2de/0x4e0 [ 2812.676632] ? ip_frag_init+0x350/0x350 [ 2812.676655] ? ip_frag_init+0x350/0x350 [ 2812.676677] ? ip6_push_pending_frames+0xf0/0xf0 [ 2812.676703] ? ip6_dst_hoplimit+0x199/0x3f0 [ 2812.689325] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2812.689822] ? lock_downgrade+0x6d0/0x6d0 [ 2812.693172] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2812.693955] udpv6_sendmsg+0x2043/0x29b0 [ 2812.693978] ? ip_frag_init+0x350/0x350 [ 2812.703370] ? udp_v6_push_pending_frames+0x360/0x360 [ 2812.704442] ? __lockdep_reset_lock+0x180/0x180 [ 2812.705424] ? __lockdep_reset_lock+0x180/0x180 [ 2812.706389] ? find_held_lock+0x2c/0x110 [ 2812.707254] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 2812.708291] ? __import_iovec+0x458/0x590 [ 2812.709166] ? udp_v6_push_pending_frames+0x360/0x360 [ 2812.710244] inet6_sendmsg+0x105/0x140 [ 2812.711060] ? inet6_compat_ioctl+0x320/0x320 [ 2812.711986] sock_sendmsg+0xf2/0x190 [ 2812.712758] ____sys_sendmsg+0x334/0x870 [ 2812.713590] ? kernel_sendmsg+0x50/0x50 [ 2812.714402] ? do_recvmmsg+0x6d0/0x6d0 [ 2812.715215] ? handle_mm_fault+0xa05/0x3520 [ 2812.716141] ? find_held_lock+0x2c/0x110 [ 2812.717010] ___sys_sendmsg+0xf3/0x170 [ 2812.717819] ? sendmsg_copy_msghdr+0x160/0x160 [ 2812.718781] ? vmacache_find+0x55/0x2a0 [ 2812.719618] ? do_user_addr_fault+0x5b0/0xc60 [ 2812.720567] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2812.721681] ? exc_page_fault+0xca/0x1a0 [ 2812.722511] ? trace_hardirqs_on+0x5b/0x180 [ 2812.723413] ? exc_page_fault+0xca/0x1a0 [ 2812.724271] ? asm_exc_page_fault+0x1e/0x30 [ 2812.725205] __sys_sendmmsg+0x195/0x470 [ 2812.726031] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2812.726927] ? lock_downgrade+0x6d0/0x6d0 [ 2812.727802] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2812.728803] ? wait_for_completion_io+0x270/0x270 [ 2812.729813] ? rcu_read_lock_any_held+0x75/0xa0 [ 2812.730787] ? vfs_write+0x354/0xa30 [ 2812.731559] ? fput_many+0x2f/0x1a0 [ 2812.732313] ? ksys_write+0x1a9/0x260 [ 2812.733108] __x64_sys_sendmmsg+0x99/0x100 [ 2812.733977] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2812.735058] do_syscall_64+0x33/0x40 [ 2812.735831] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2812.736891] RIP: 0033:0x7f894ff0eb19 [ 2812.737663] 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 [ 2812.741486] RSP: 002b:00007f894d484188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2812.742915] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.6'. [ 2812.743053] RAX: ffffffffffffffda RBX: 00007f8950021f60 RCX: 00007f894ff0eb19 [ 2812.743073] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2812.747763] RBP: 00007f894d4841d0 R08: 0000000000000000 R09: 0000000000000000 [ 2812.749226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2812.750732] R13: 00007fffa415a6ef R14: 00007f894d484300 R15: 0000000000022000 22:31:38 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x0, 0x0, 0x2, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2812.762302] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2812.777313] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2812.781848] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=14476 comm=kworker/1:1 [ 2812.789745] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2812.800952] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2812.804005] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=14476 comm=kworker/1:1 [ 2812.835054] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.4'. 22:31:38 executing program 6: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, &(0x7f0000001b40)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1001, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x6c, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x10044001) recvmmsg(0xffffffffffffffff, &(0x7f0000000000), 0x5ac, 0x0, 0x0) 22:31:38 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 14) 22:31:38 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x180800) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x500, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r1, &(0x7f0000004600), 0x0, 0x0, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r2, 0x0, 0x10044001) recvmmsg(r2, 0x0, 0x0, 0x0, 0x0) 22:31:38 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f00000004c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000030003d01000000000000000000000000080001"], 0x1c}}, 0x0) recvmmsg(r2, &(0x7f0000004600)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000200)={{0x1, 0x1, 0x18, r2, {r3}}, './file1\x00'}) 22:31:38 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x0, 0x0, 0x3, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2812.948506] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=14476 comm=kworker/1:1 [ 2812.953969] FAULT_INJECTION: forcing a failure. [ 2812.953969] name failslab, interval 1, probability 0, space 0, times 0 [ 2812.956349] CPU: 1 PID: 14511 Comm: syz-executor.0 Not tainted 5.10.162 #1 [ 2812.957793] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2812.959531] Call Trace: [ 2812.960081] dump_stack+0x107/0x167 [ 2812.960838] should_fail.cold+0x5/0xa [ 2812.961618] ? create_object.isra.0+0x3a/0xa20 [ 2812.962551] should_failslab+0x5/0x20 [ 2812.963337] kmem_cache_alloc+0x5b/0x360 [ 2812.964183] create_object.isra.0+0x3a/0xa20 [ 2812.965084] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2812.966129] __kmalloc_node_track_caller+0x1a6/0x3f0 [ 2812.967170] ? alloc_skb_with_frags+0x92/0x570 [ 2812.968116] __alloc_skb+0xb1/0x620 [ 2812.968868] alloc_skb_with_frags+0x92/0x570 [ 2812.969774] ? find_held_lock+0x2c/0x110 [ 2812.970625] sock_alloc_send_pskb+0x7af/0x930 [ 2812.971592] ? sk_alloc+0x350/0x350 [ 2812.972345] ? perf_trace_lock+0xac/0x490 [ 2812.973197] ? lock_chain_count+0x20/0x20 [ 2812.974065] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 2812.975106] ? ip6_mtu+0x1bb/0x370 [ 2812.975827] ? lock_downgrade+0x6d0/0x6d0 [ 2812.976673] ? ip_frag_init+0x350/0x350 [ 2812.977508] ? ip6_finish_output2+0x1f30/0x1f30 [ 2812.978464] ? ip6_mtu+0x1e9/0x370 [ 2812.979201] ? ip6_setup_cork+0xfb7/0x1740 [ 2812.980082] ip6_make_skb+0x2de/0x4e0 [ 2812.980866] ? ip_frag_init+0x350/0x350 [ 2812.981694] ? ip_frag_init+0x350/0x350 [ 2812.982512] ? ip6_push_pending_frames+0xf0/0xf0 [ 2812.983495] ? ip6_dst_hoplimit+0x199/0x3f0 [ 2812.984374] ? lock_downgrade+0x6d0/0x6d0 [ 2812.985237] udpv6_sendmsg+0x2043/0x29b0 [ 2812.986090] ? ip_frag_init+0x350/0x350 [ 2812.986952] ? udp_v6_push_pending_frames+0x360/0x360 [ 2812.988004] ? __lockdep_reset_lock+0x180/0x180 [ 2812.988973] ? __lockdep_reset_lock+0x180/0x180 [ 2812.989943] ? find_held_lock+0x2c/0x110 [ 2812.990817] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 2812.991857] ? __import_iovec+0x458/0x590 [ 2812.992711] ? udp_v6_push_pending_frames+0x360/0x360 [ 2812.993771] inet6_sendmsg+0x105/0x140 [ 2812.994580] ? inet6_compat_ioctl+0x320/0x320 [ 2812.995518] sock_sendmsg+0xf2/0x190 [ 2812.996277] ____sys_sendmsg+0x334/0x870 [ 2812.997119] ? kernel_sendmsg+0x50/0x50 [ 2812.997952] ? do_recvmmsg+0x6d0/0x6d0 [ 2812.998751] ? handle_mm_fault+0xa05/0x3520 [ 2812.999643] ? find_held_lock+0x2c/0x110 [ 2813.000506] ___sys_sendmsg+0xf3/0x170 [ 2813.001303] ? sendmsg_copy_msghdr+0x160/0x160 [ 2813.002239] ? vmacache_find+0x55/0x2a0 [ 2813.003094] ? do_user_addr_fault+0x5b0/0xc60 [ 2813.004021] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2813.005112] ? exc_page_fault+0xca/0x1a0 [ 2813.005965] ? trace_hardirqs_on+0x5b/0x180 [ 2813.006879] ? exc_page_fault+0xca/0x1a0 [ 2813.007728] ? asm_exc_page_fault+0x1e/0x30 [ 2813.008620] __sys_sendmmsg+0x195/0x470 [ 2813.009437] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2813.010320] ? lock_downgrade+0x6d0/0x6d0 [ 2813.011227] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2813.012211] ? wait_for_completion_io+0x270/0x270 [ 2813.013231] ? rcu_read_lock_any_held+0x75/0xa0 [ 2813.014186] ? vfs_write+0x354/0xa30 [ 2813.014958] ? fput_many+0x2f/0x1a0 [ 2813.015700] ? ksys_write+0x1a9/0x260 [ 2813.016489] __x64_sys_sendmmsg+0x99/0x100 [ 2813.017358] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2813.018425] do_syscall_64+0x33/0x40 [ 2813.019203] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2813.020240] RIP: 0033:0x7f894ff0eb19 [ 2813.021000] 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 [ 2813.024758] RSP: 002b:00007f894d484188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2813.026309] RAX: ffffffffffffffda RBX: 00007f8950021f60 RCX: 00007f894ff0eb19 [ 2813.027786] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2813.029233] RBP: 00007f894d4841d0 R08: 0000000000000000 R09: 0000000000000000 [ 2813.030694] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2813.032156] R13: 00007fffa415a6ef R14: 00007f894d484300 R15: 0000000000022000 [ 2813.036627] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=14476 comm=kworker/1:1 22:31:38 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121142, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="747266646e6f3d9394118467fc9e941a309153a5e33e08c215fa562770d38fd0abff6eda3be8fadd6b686cca3f6b179de3cdcc2d3f911fd51f5e92f81cc6818a3bc658b3ae945cb64732f216f5f9b883707fc1ae957af8ffffffe02cc590", @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',\x00']) 22:31:38 executing program 3: getsockopt$ARPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x61, &(0x7f00000002c0)={'filter\x00', 0x3a, "28bc89744a82a5efecdbf55b487f48648576975194c259dc23d4d973ea3a02edde1cd31f8a6a4ffce1c15f63f766b496460fdc184d718e64491d"}, &(0x7f0000000000)=0x5e) r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000140)={0x0, 0x0, 0x2, 0x9}) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext={0xfffffffffffffff7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) r2 = openat$zero(0xffffffffffffff9c, 0x0, 0x100, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x7, 0x1, 0x20, 0x3, 0x0, 0x2, 0x800, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x6, @perf_config_ext={0xbc, 0x20}, 0x80, 0xffffffffffff92fb, 0x6, 0x7, 0x1f, 0x7, 0x9, 0x0, 0x4, 0x0, 0x101}, r3, 0xd, r1, 0x8) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x0, 0x0, 0x9, 0x3, &(0x7f0000000180)="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", 0x0, 0x0, 0x1, {0x1, r4}}, 0x8) 22:31:38 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) (fail_nth: 15) 22:31:38 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0xc, &(0x7f0000000000)=0x5, 0xff4d) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000340)={0x4c, 0x12, 0x501, 0x0, 0x0, {0x7, 0x0, 0x0, 0x4, {0x0, 0x0, [0x6]}}}, 0x4c}}, 0x0) [ 2813.220802] FAULT_INJECTION: forcing a failure. [ 2813.220802] name failslab, interval 1, probability 0, space 0, times 0 [ 2813.223246] CPU: 1 PID: 14526 Comm: syz-executor.0 Not tainted 5.10.162 #1 [ 2813.224667] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2813.226373] Call Trace: [ 2813.226934] dump_stack+0x107/0x167 [ 2813.227691] should_fail.cold+0x5/0xa [ 2813.228479] ? create_object.isra.0+0x3a/0xa20 [ 2813.229434] should_failslab+0x5/0x20 [ 2813.230206] kmem_cache_alloc+0x5b/0x360 [ 2813.231050] create_object.isra.0+0x3a/0xa20 [ 2813.231946] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2813.232983] kmem_cache_alloc+0x159/0x360 [ 2813.233831] __skb_ext_alloc+0x19/0x90 [ 2813.234616] skb_ext_add+0x508/0x670 [ 2813.235405] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 2813.236474] __alloc_skb+0x3c1/0x620 [ 2813.237238] alloc_skb_with_frags+0x92/0x570 [ 2813.238142] ? find_held_lock+0x2c/0x110 [ 2813.239001] sock_alloc_send_pskb+0x7af/0x930 [ 2813.239946] ? sk_alloc+0x350/0x350 [ 2813.240709] ? perf_trace_lock+0xac/0x490 [ 2813.241569] ? lock_chain_count+0x20/0x20 [ 2813.242439] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 2813.243490] ? ip6_mtu+0x1bb/0x370 [ 2813.244229] ? lock_downgrade+0x6d0/0x6d0 [ 2813.245084] ? ip_frag_init+0x350/0x350 [ 2813.245926] ? ip6_finish_output2+0x1f30/0x1f30 [ 2813.246891] ? ip6_mtu+0x1e9/0x370 [ 2813.247625] ? ip6_setup_cork+0xfb7/0x1740 [ 2813.248502] ip6_make_skb+0x2de/0x4e0 [ 2813.249281] ? ip_frag_init+0x350/0x350 [ 2813.250103] ? ip_frag_init+0x350/0x350 [ 2813.250933] ? ip6_push_pending_frames+0xf0/0xf0 [ 2813.251906] ? ip6_dst_hoplimit+0x199/0x3f0 [ 2813.252786] ? lock_downgrade+0x6d0/0x6d0 [ 2813.253650] udpv6_sendmsg+0x2043/0x29b0 [ 2813.254482] ? ip_frag_init+0x350/0x350 [ 2813.255307] ? udp_v6_push_pending_frames+0x360/0x360 [ 2813.256355] ? __lockdep_reset_lock+0x180/0x180 [ 2813.257316] ? __lockdep_reset_lock+0x180/0x180 [ 2813.258275] ? find_held_lock+0x2c/0x110 [ 2813.259133] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 2813.260135] ? __import_iovec+0x458/0x590 [ 2813.260971] ? udp_v6_push_pending_frames+0x360/0x360 [ 2813.262014] inet6_sendmsg+0x105/0x140 [ 2813.262813] ? inet6_compat_ioctl+0x320/0x320 [ 2813.263717] sock_sendmsg+0xf2/0x190 [ 2813.264470] ____sys_sendmsg+0x334/0x870 [ 2813.265293] ? kernel_sendmsg+0x50/0x50 [ 2813.266093] ? do_recvmmsg+0x6d0/0x6d0 [ 2813.266920] ? handle_mm_fault+0xa05/0x3520 [ 2813.267800] ? find_held_lock+0x2c/0x110 [ 2813.268635] ___sys_sendmsg+0xf3/0x170 [ 2813.269429] ? sendmsg_copy_msghdr+0x160/0x160 [ 2813.270352] ? vmacache_find+0x55/0x2a0 [ 2813.271176] ? do_user_addr_fault+0x5b0/0xc60 [ 2813.272088] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2813.273154] ? exc_page_fault+0xca/0x1a0 [ 2813.273976] ? trace_hardirqs_on+0x5b/0x180 [ 2813.274868] ? exc_page_fault+0xca/0x1a0 [ 2813.275694] ? asm_exc_page_fault+0x1e/0x30 [ 2813.276591] __sys_sendmmsg+0x195/0x470 [ 2813.277406] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2813.278279] ? lock_downgrade+0x6d0/0x6d0 [ 2813.279147] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2813.280126] ? wait_for_completion_io+0x270/0x270 [ 2813.281102] ? rcu_read_lock_any_held+0x75/0xa0 [ 2813.282041] ? vfs_write+0x354/0xa30 [ 2813.282803] ? fput_many+0x2f/0x1a0 [ 2813.283538] ? ksys_write+0x1a9/0x260 [ 2813.284314] __x64_sys_sendmmsg+0x99/0x100 [ 2813.285172] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2813.286210] do_syscall_64+0x33/0x40 [ 2813.286987] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2813.288024] RIP: 0033:0x7f894ff0eb19 [ 2813.288779] 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 [ 2813.292489] RSP: 002b:00007f894d484188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2813.294021] RAX: ffffffffffffffda RBX: 00007f8950021f60 RCX: 00007f894ff0eb19 [ 2813.295466] RDX: 000000000000002f RSI: 0000000020004d00 RDI: 0000000000000003 [ 2813.296902] RBP: 00007f894d4841d0 R08: 0000000000000000 R09: 0000000000000000 [ 2813.298336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2813.299790] R13: 00007fffa415a6ef R14: 00007f894d484300 R15: 0000000000022000 VM DIAGNOSIS: 22:36:41 Registers: info registers vcpu 0 RAX=ffffffff83e2d3d0 RBX=ffffffff84e322c0 RCX=ffffffff83e14d5c RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e2d793 RBP=fffffbfff09c6458 RSP=ffffffff84e07e40 R8 =0000000000000001 R9 =ffff88806ce3c12b R10=ffffed100d9c7825 R11=0000000000000001 R12=0000000000000000 R13=ffffffff85671148 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e2d3de RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 0000000000000000 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=000055d5d59b5678 CR3=0000000015bc0000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000600 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 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=00000000000000000000000000000000 XMM02=000000000000000041200ab000000000 XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff83e2d3d0 RBX=ffff888008570000 RCX=ffffffff83e14d5c RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e2d793 RBP=ffffed10010ae000 RSP=ffff88800857fe78 R8 =0000000000000001 R9 =ffff88806cf3c12b R10=ffffed100d9e7825 R11=0000000000000001 R12=0000000000000001 R13=ffffffff85671148 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e2d3de RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 0000000000000000 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=00007f3324da1010 CR3=0000000015bc0000 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=00001fa0 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=00bc02fe016c6c6f502e726567616e61 XMM02=00000000000000004102d24000000000 XMM03=0000020606060202060109dfdaf4fc11 XMM04=02fe016c6c6f502e726567616e614d0c XMM05=fdc9fc28677a6afc0601039aff2d00b8 XMM06=e94af4fcff743df4fc723c1016fca5f7 XMM07=0000020606060202060109dfdaf4fc11 XMM08=636578650b006574616469646e616320 XMM09=696d20636578650d0065676169727420 XMM10=616d7320636578650a00657a696d696e XMM11=1100736465657320636578650a006873 XMM12=7472617473657220726f747563657865 XMM13=65786509006e65672063657865080073 XMM14=746f7420636578650a007a7a75662063 XMM15=000073746e696820636578650a006c61