f, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r1, 0x0) setresuid(r1, r1, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000009c0)=@updsa={0x42c, 0x1a, 0x400, 0x70bd2a, 0x25dfdbfc, {{@in=@multicast2, @in6=@mcast2, 0x4e20, 0x0, 0x4e23, 0x0, 0x2, 0xc0, 0x90, 0x73, 0x0, 0xee01}, {@in=@remote, 0x4d4, 0x2b}, @in=@empty, {0x24, 0x100000000, 0x1800, 0x0, 0x3, 0x2, 0x10000, 0x1f}, {0x3ff, 0x7f, 0x7fff, 0x7}, {0x40000000, 0x4}, 0x70bd27, 0x34ff, 0x2, 0x0, 0x81, 0x4}, [@policy={0xac, 0x7, {{@in=@private=0xa010101, @in=@rand_addr=0x64010100, 0x4e23, 0x1, 0x4e20, 0xfff, 0xa, 0x0, 0x0, 0x21, 0x0, 0xee00}, {0x4, 0x7fffffff, 0x18, 0x9, 0x1, 0x4, 0x2, 0x4}, {0x40, 0x8001, 0x9, 0x78}, 0xc9b, 0x6e6bba, 0x1, 0x1, 0x2}}, @policy={0xac, 0x7, {{@in6=@empty, @in=@loopback, 0x4e24, 0xff, 0x4e20, 0x0, 0x2, 0x80, 0x80, 0x5e, 0x0, r1}, {0x5, 0xd21, 0x6411dd2a, 0x3f, 0x2, 0x0, 0x5, 0x1}, {0x1ff, 0x200, 0x800, 0x7}, 0xffff, 0x0, 0x2, 0x0, 0x3, 0x1}}, @XFRMA_SET_MARK_MASK={0x8, 0x1e, 0x3}, @algo_auth_trunc={0x147, 0x14, {{'tgr128-generic\x00'}, 0x7d8, 0x80, "9ae5476faee466f9153fa9658bfd25da7201aa4e671981eef54a7910b03c4a06c95b306a29affeb23ee2bc39c0092ed36a2f03ecfc54f0f4e827d139a957744f4848038400361e24c82debeb714bb3939d3847a1f0484b6f86f9c9690e1f194bb5c75f0fd9a840a55af10ec2493e3b59590658b4491762f930d0f9dff8a7aa2d6bb6c6c31e8459726919cacfce90a4a7a66c29984b667c2f67fa6b87f337ed8960d7df06546a88002dcdf67ec36137478614988292ef773c848af04977c0d0fbf10388002d787b75778eddaa9c5db5636f7a86cc6566428961fabe941904f81fd0380515de958b39bfd3b6c7ceadff9577277ea7b7334c2cbd62d8"}}, @algo_aead={0x91, 0x12, {{'aegis128l\x00'}, 0x228, 0x180, "0b8ccfcc5e276b835746734c2ce109b7d5779e7dae3b8226bb97a2cf78e5e7e7e66afbbd9b1dcc301876b1ce8b245ba35d16759caed85bd3050f546f4031049052459efd8d"}}]}, 0x42c}, 0x1, 0x0, 0x0, 0x40}, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/warn_count', 0x4080, 0x1) unshare(0x48020200) [ 1507.344950] EXT4-fs error (device loop6): ext4_fill_super:4962: inode #2: comm syz-executor.6: iget: special inode unallocated [ 1507.358040] EXT4-fs (loop6): get root inode failed [ 1507.359274] EXT4-fs (loop6): mount failed [ 1507.368102] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 13:47:23 executing program 7: r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000000)={0x2000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) [ 1507.442645] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 13:47:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655f", 0x30, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 13:47:38 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) openat(r0, &(0x7f0000000040)='./file0/../file0\x00', 0x1, 0x10) 13:47:38 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x3ff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xaa, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) r1 = perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x80, 0xff, 0x80, 0x8, 0x0, 0x80000001, 0x2009, 0x9, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7f, 0x1}, 0x10200, 0x1, 0x4557bcc6, 0x2, 0xead, 0x2, 0x1a0, 0x0, 0x1, 0x0, 0x4}, 0xffffffffffffffff, 0x7, r0, 0x3) r2 = socket$netlink(0x10, 0x3, 0x0) lseek(r2, 0x7, 0x1) dup2(r2, r0) ioctl$FS_IOC_GETFLAGS(r1, 0x80086601, &(0x7f0000000080)) 13:47:38 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x3, &(0x7f00000003c0)=[r1, r1, 0x0]) fsetxattr$system_posix_acl(r2, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="10000100000000002000020000000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:47:38 executing program 1: r0 = open_tree(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x9101) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) r2 = open(0x0, 0x4000, 0x80) stat(&(0x7f00000026c0)='./file0\x00', 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, 0x0) semget$private(0x0, 0x4000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000000140)) getegid() r3 = semget$private(0x0, 0x2, 0x600) semctl$IPC_RMID(r3, 0x0, 0x0) semtimedop(r3, &(0x7f0000000040)=[{0x0, 0x1}, {0x2, 0x20, 0x1000}, {0x3, 0x100, 0x800}, {0x0, 0x7fff}, {0x2, 0x800, 0x1800}, {0x2, 0x7ff, 0x400}, {0x1, 0x2, 0x800}, {0x4, 0x7ff, 0x1000}], 0x8, &(0x7f0000000080)={0x77359400}) sendmsg$nl_generic(r2, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x4000000) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x2000003, 0x1f012, r1, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) getsockopt$IPT_SO_GET_INFO(r5, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) 13:47:38 executing program 7: 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, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000240), 0x400, 0x0) mmap$perf(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000006, 0x8010, r2, 0x5) r3 = openat$binderfs_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs/binder-control\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f00000000c0)={0x20000002}) r4 = dup(r3) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000000200)={0x40000000}) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [{0x20, '#/&'}, {0x20, '\xa1j^\\'}], 0xa, "c92c13e4e73d9e851152ae240ed52c06022dcced333671b486600c4858b60c1d4a4210dca879de37e37ab634be7a58b4bcf913ea3548954b7f1ebccd2ae9900b6fa3b40fc9678f333e25ad49cda3827ea9e99e936745beb207a3d2d32d8f0f6f02e6ac"}, 0x77) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) 13:47:38 executing program 5: creat(&(0x7f0000001340)='./file1\x00', 0x2) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0xc) write$binfmt_elf64(r2, &(0x7f0000000280)=ANY=[], 0xfdef) ioctl$BTRFS_IOC_QGROUP_ASSIGN(0xffffffffffffffff, 0x40189429, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000000080)="5c03c8b801f098720be1a0939cba80001e54ca1b89e060c72664e4e4345313484f661d367a499955de9b9a638b2c14a88e443a7d3c5b4ce453a108d0f12889b29c2ff887e11579623ebd970cc6c87ccc40ae49e747328a966ea363afa0ce2f71bd86a88209569b46dba8cabf829efefae6a880bdbc6eaf3cf5fc13485b9abe9f57f6918b14d5337ffa0d11168d95d226f8674ef0fc207b8108536eb17a546c761dfe7e21bdc8072b829dad3525454a771ae749b21e4568938d83bbd73990100739007fa12892dc19d0f896b228a979e4753873cdf6", 0xd5, 0x2) syz_io_uring_complete(r1) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000300), 0x400000, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r3) sendmsg$nl_generic(r4, 0x0, 0x0) read$hidraw(0xffffffffffffffff, &(0x7f0000000340)=""/4096, 0x1000) tee(0xffffffffffffffff, 0xffffffffffffffff, 0xfff, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x401}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r3, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0x6c, 0x30, 0x300, 0x70bd25, 0x25dfdbfb, {0x1a}, [@generic="790fccb9fe27cad8b5d2990acd0b7878f14f097f333419db33b452abd7987427a6cdf5b66861a8462a1f42a2407c2772b73b776402e97c40833cf6b50f62178e319827fadc713c4d834809944d4141732537a62bb5d6"]}, 0x6c}, 0x1, 0x0, 0x0, 0x4c090}, 0x80) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) 13:47:38 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100", 0x36, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) [ 1522.216768] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1522.254385] EXT4-fs (loop6): VFS: Can't find ext4 filesystem [ 1522.280493] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 13:47:38 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) openat(r0, &(0x7f0000000040)='./file0/../file0\x00', 0x1, 0x10) 13:47:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100", 0x36, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 13:47:38 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x1c, 0x0, 0x4307, 0x20202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0xaaba}, 0x0, 0x0, 0x4, 0x1}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TCSETSW2(0xffffffffffffffff, 0x402c542c, &(0x7f0000000240)={0x10001, 0x0, 0x0, 0x1000, 0x0, "0489fdc1843fc745ea52a5fff7962e807836db"}) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/snd', 0x103001, 0x84) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000080)=0x70) ioctl$TIOCL_PASTESEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) r2 = syz_open_dev$ptys(0xc, 0x3, 0x1) ioctl$TCSETSW2(r2, 0x402c542c, &(0x7f00000000c0)={0x4, 0x0, 0x7, 0x80000000, 0x5, "d4dc0dee1245f86f937c5da154b75823e8643a", 0x1ff, 0x8}) ioctl$TIOCL_SELLOADLUT(r2, 0x541c, &(0x7f0000000000)={0x5, 0x9, 0x4, 0xee28, 0x8c}) 13:47:38 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) ioctl$FITRIM(r1, 0xc0185879, &(0x7f00000000c0)={0x8, 0x0, 0x4}) r3 = epoll_create(0x5) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000000)={'nr0\x00', &(0x7f0000000140)=@ethtool_coalesce={0xe, 0x8, 0x8, 0x0, 0x7, 0x200, 0x0, 0x4, 0x3, 0xfffffffd, 0x40, 0x10001, 0x80, 0x4, 0x1c, 0x6, 0x4, 0x9, 0x4, 0x40, 0x59, 0x0, 0x10001}}) r6 = epoll_create(0x5) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r7, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r7, &(0x7f00000001c0)) getsockopt$inet6_tcp_buf(r7, 0x6, 0xd, &(0x7f0000000200), &(0x7f0000000240)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f00000001c0)) writev(r0, &(0x7f0000000380)=[{&(0x7f0000000280)="078795a1834e1dad58f6811be95a2ad29038ab8114b687461e4ace0ead336d5a8355c3950916ca11398f45559271a39cfd6e136e989fe8efefdde6514218b1d593c879c4f7b605c44591cfbf1492761a41853f771b1f61d1f03fa0d341f3bf4ac0aa20e404d901faa0c6bb42acef827c6826d293f1e205896c884952f5e9a6e2e013af64fe8a00ecdc02457c9040c98561814d3d140f7af6cb241f7ea990c3949c54f21c53cef11a1b565a36cf821a62ce25da0f70b5f48c7e6979045e56c986c499e82d38c0ce3275e5220e18f8137154170b1963c4962b3a742c09ff96591f", 0xe0}, {&(0x7f00000003c0)="9df9d74d0000f0351ebb0e7a8424ed8d82f1553207f999a0bdd994d1c4f9903d12cad46a7bb4ad08ba7db7c1d80addc583f57ff31c24dad7015f1e7ab268f11a59dd6d8f60b34deb7390212e236def8a9ae6ddb0b79eac31464d1fd19d53a51df6bbe8041e4b342976ab29307465cf5f10519e9a7c3a0e516d414997e3050658d7db615f76418e7f5524cabf9ff886448e9b3e52f738e22084d7367b29a4fc8649df1f082609d64e6da0820c28c1f982f5f6d9456e07a22f2b9eb4a12655911d203f2f960ae6710f7d3680f77f9dcc2dd9ebb276", 0xd4}], 0x2) 13:47:38 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100", 0x36, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) [ 1522.410640] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 1522.412765] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 1522.414188] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 1522.415534] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 40 00 [ 1522.417188] blk_update_request: I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 31 prio class 0 [ 1522.423282] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.424858] blk_update_request: I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1522.427234] Buffer I/O error on dev sr0, logical block 0, async page read [ 1522.430258] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.432870] blk_update_request: I/O error, dev sr0, sector 1 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1522.436360] Buffer I/O error on dev sr0, logical block 1, async page read [ 1522.440218] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.441679] blk_update_request: I/O error, dev sr0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1522.444156] Buffer I/O error on dev sr0, logical block 2, async page read [ 1522.446011] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.447366] blk_update_request: I/O error, dev sr0, sector 3 op 0x0:(READ) flags 0x0 phys_seg 5 prio class 0 [ 1522.449815] Buffer I/O error on dev sr0, logical block 3, async page read [ 1522.451509] Buffer I/O error on dev sr0, logical block 4, async page read [ 1522.453141] Buffer I/O error on dev sr0, logical block 5, async page read [ 1522.454758] Buffer I/O error on dev sr0, logical block 6, async page read [ 1522.456224] Buffer I/O error on dev sr0, logical block 7, async page read [ 1522.459537] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.460719] blk_update_request: I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1522.462749] Buffer I/O error on dev sr0, logical block 0, async page read [ 1522.466518] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.467674] blk_update_request: I/O error, dev sr0, sector 1 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1522.469745] Buffer I/O error on dev sr0, logical block 1, async page read [ 1522.486531] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.487740] blk_update_request: I/O error, dev sr0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1522.495366] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.496663] blk_update_request: I/O error, dev sr0, sector 3 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1522.507604] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.508788] blk_update_request: I/O error, dev sr0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 13:47:38 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) openat(r0, &(0x7f0000000040)='./file0/../file0\x00', 0x1, 0x10) [ 1522.542661] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.547939] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1522.553379] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.587501] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.590930] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 13:47:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100", 0x36, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) [ 1522.612289] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.615976] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.618006] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.619431] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.620845] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.622264] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.624001] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.625519] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.627524] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.629770] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.632089] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.632293] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.632494] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.632671] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.632914] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.635570] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.671623] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.720504] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.720617] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 1522.731613] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.736526] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.746572] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.751632] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.756970] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.758631] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.763853] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.765408] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.767404] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.768900] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.770240] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.771560] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.772873] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.777592] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.782515] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.787476] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.792792] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.795290] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.798556] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.802665] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.808656] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.810266] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.811623] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.813239] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.814674] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.816007] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.817306] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.818651] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.819986] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.823568] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.826220] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 13:47:38 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x3, &(0x7f00000003c0)=[r1, r1, 0x0]) fsetxattr$system_posix_acl(r2, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="10000100000000002000020000000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) [ 1522.828476] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.831562] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.839491] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.851523] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.856648] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.859582] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.861802] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.863154] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.864982] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.866942] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.868368] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.869664] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.871113] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.872410] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.874882] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 13:47:38 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$nl_route(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000000340)={0x10, 0x0, 0x0, 0x20000000}, 0xc) dup2(r0, r1) r2 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x48) fadvise64(r2, 0xffffffffffffffc7, 0x3f, 0x1) [ 1522.885304] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1522.888499] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.892626] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.896557] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.898617] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.902505] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.912574] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.918529] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.935004] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.937294] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.942211] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.943752] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.948091] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.951316] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.952749] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 13:47:38 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0/../file0\x00', 0x1, 0x10) [ 1522.956045] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.957559] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.960207] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.961608] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.962932] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.964236] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.965540] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.966854] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.968186] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.969657] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.970932] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.972281] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.974018] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.975329] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.976634] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.978038] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.979366] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.981560] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.983588] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1522.988530] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.002636] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.031520] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.049933] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.053548] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.094528] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.096005] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.098194] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.099723] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.101186] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.102776] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.109545] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.110886] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.112220] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.113650] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.114969] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.116260] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.117776] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.119147] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.120419] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.121747] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.123017] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.127559] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.140517] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.157549] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.188460] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.213512] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.226069] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.239049] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.243719] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.245048] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.246611] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.248173] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.249529] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.250842] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.253639] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.254990] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.256428] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.257944] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.259223] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.260527] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.261941] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.263253] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.264805] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.266214] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.267666] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.271499] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.274502] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.276582] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.279737] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.282252] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.284470] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.286645] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.288785] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.290229] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.291579] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.293089] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.294572] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.295882] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.297186] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.298498] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.299903] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.302274] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.304495] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.308518] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.310616] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.313467] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.318518] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.320618] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.326582] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.330944] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.332426] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.333830] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.335262] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.337612] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.341827] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.343246] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.345039] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.346587] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.347881] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.351913] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.355870] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.357844] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.359680] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.363855] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.365263] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.366863] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.371040] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.372457] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.373815] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.375189] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.376522] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.377828] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.379155] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.380620] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.384193] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.385830] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.387331] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.388808] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.390339] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.391649] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.393028] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.394498] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.395907] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.397335] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.402823] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.404115] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.405460] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.406836] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.408108] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.409466] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.410852] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.412147] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.413532] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.414874] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.416190] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.417489] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.418857] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.420275] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.421644] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.422959] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.424304] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.425632] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.426967] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.428272] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.429639] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.431043] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.432403] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.433824] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.435133] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.437827] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.439281] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.440875] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.442175] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.470530] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.479654] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.496953] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.508475] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.513534] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.526532] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.530551] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.540586] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.549910] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.551284] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.552594] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.554114] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.555401] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.563193] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.564853] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.566447] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.567908] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.569991] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.574145] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.575724] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.577269] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.578671] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.580087] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.581375] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.602605] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.606539] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.613625] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.634622] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.636013] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.637650] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.638958] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.640551] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.641968] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.643313] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.644660] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.646018] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.647349] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.648680] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.650077] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.651397] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.652787] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.654106] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.655442] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.656863] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.658225] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.659556] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.663874] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.665129] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.667050] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.668415] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.670087] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.671428] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.672925] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.674396] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.675782] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.677292] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.678661] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.680039] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.681461] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.682867] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.684265] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.685850] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.687311] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.688773] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.690218] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.691622] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.693007] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.694419] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.695877] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.697262] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.698661] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.699959] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.701319] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.702606] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.704133] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.705516] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.706863] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.708165] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.709435] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.710807] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.712141] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.713480] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.730732] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=1s [ 1523.732919] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 1523.734341] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 1523.735732] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 06 00 00 02 00 [ 1523.737527] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1523.783236] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 1523.785574] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 1523.786982] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 1523.788330] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 06 00 00 02 00 [ 1523.807468] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=1s [ 1523.809973] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 1523.811468] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 1523.812999] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 02 00 [ 1523.830951] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 1523.832894] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 1523.834324] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 1523.835656] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 06 00 00 02 00 [ 1523.853874] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 1523.856037] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 1523.857435] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 1523.858784] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 02 00 [ 1523.875481] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 1523.877434] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 1523.878986] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 1523.880332] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 06 00 00 02 00 [ 1523.932673] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 1523.935265] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 1523.936674] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 1523.938053] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 04 00 00 02 00 [ 1523.962680] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 1523.964720] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 1523.966120] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 1523.967482] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 06 00 00 02 00 [ 1524.014525] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE cmd_age=0s [ 1524.016487] sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] [ 1524.018738] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present [ 1524.020105] sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 04 00 00 02 00 [ 1524.113207] sr 1:0:0:0: [sr0] tag#0 unaligned transfer [ 1524.130074] sr 1:0:0:0: [sr0] tag#0 unaligned transfer 13:47:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100", 0x36, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 13:47:55 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x3e, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000000)={0xd0000010}) perf_event_open(&(0x7f0000000080)={0xf82f6f6ace1c2c6c, 0x80, 0x7, 0x18, 0x9, 0x1, 0x0, 0x2, 0x94c0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, @perf_bp={&(0x7f0000000040), 0x1}, 0x44, 0x9, 0x80000000, 0x8, 0x5, 0x3, 0xbd, 0x0, 0x0, 0x0, 0xff}, 0xffffffffffffffff, 0x6, r0, 0x2) dup2(r1, r0) 13:47:55 executing program 5: socket$inet(0x2, 0xa, 0x300) syz_emit_ethernet(0x1e, &(0x7f0000000000)=ANY=[@ANYBLOB="812255802cf88ceaaaaaaa910008008100000000040000408ec36b0000"], 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) recvmmsg(r1, &(0x7f00000021c0)=[{{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000040)=""/242, 0xf2}, {&(0x7f0000000140)=""/174, 0xae}, {&(0x7f0000000200)=""/218, 0xda}, {&(0x7f0000000300)=""/195, 0xc3}, {&(0x7f0000000400)=""/186, 0xba}, {&(0x7f00000004c0)=""/126, 0x7e}, {&(0x7f0000000540)=""/183, 0xb7}], 0x7, &(0x7f0000000680)=""/78, 0x4e}, 0x4}, {{0x0, 0x0, &(0x7f0000001dc0)=[{&(0x7f0000000700)=""/241, 0xf1}, {&(0x7f0000000800)=""/207, 0xcf}, {&(0x7f0000000900)=""/217, 0xd9}, {&(0x7f0000000a00)=""/215, 0xd7}, {&(0x7f0000000b00)=""/4096, 0x1000}, {&(0x7f0000001b00)=""/181, 0xb5}, {&(0x7f0000001bc0)=""/29, 0x1d}, {&(0x7f0000001c00)=""/43, 0x2b}, {&(0x7f0000001c40)=""/157, 0x9d}, {&(0x7f0000001d00)=""/171, 0xab}], 0xa, &(0x7f0000001e80)=""/201, 0xc9}, 0x4}, {{&(0x7f0000001f80)=@nl=@unspec, 0x80, &(0x7f0000002180)=[{&(0x7f0000002000)=""/197, 0xc5}, {&(0x7f0000002100)=""/81, 0x51}], 0x2}, 0x7fffffff}], 0x3, 0x40010040, &(0x7f0000002280)) 13:47:55 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, 0x0, 0x0) fallocate(0xffffffffffffffff, 0x3, 0x52, 0x0) openat$sr(0xffffffffffffff9c, &(0x7f00000002c0), 0x5f42, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet(0xa, 0x3, 0xff) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'sit0\x00', 0x0}) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f00000000c0)={@multicast2, @dev={0xac, 0x14, 0x14, 0x41}}, 0xc) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000001480)={@multicast2, @dev={0xac, 0x14, 0x14, 0x33}, @remote}, 0xc) bind$inet(r4, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x3f}}, 0x10) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000140)={@private0, @loopback, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400032, r3}) ioctl$F2FS_IOC_GARBAGE_COLLECT(0xffffffffffffffff, 0x4004f506, 0x0) 13:47:55 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0/../file0\x00', 0x1, 0x10) 13:47:55 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x3, &(0x7f00000003c0)=[r1, r1, 0x0]) fsetxattr$system_posix_acl(r2, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="10000100000000002000020000000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:47:55 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000000)={0x4}) sendmsg$IPCTNL_MSG_CT_GET(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0xf0, 0x1, 0x1, 0x101, 0x0, 0x0, {0x7, 0x0, 0x8}, [@CTA_HELP={0x10, 0x5, 0x0, 0x1, {0x9, 0x1, 'syz1\x00'}}, @CTA_SYNPROXY={0x2c, 0x18, 0x0, 0x1, [@CTA_SYNPROXY_ISN={0x8, 0x1, 0x1, 0x0, 0xff}, @CTA_SYNPROXY_ISN={0x8, 0x1, 0x1, 0x0, 0x7}, @CTA_SYNPROXY_ITS={0x8, 0x2, 0x1, 0x0, 0xff9}, @CTA_SYNPROXY_ITS={0x8, 0x2, 0x1, 0x0, 0x9}, @CTA_SYNPROXY_TSOFF={0x8, 0x3, 0x1, 0x0, 0x3}]}, @CTA_LABELS_MASK={0x8, 0x17, [0x800]}, @CTA_LABELS={0x1c, 0x16, 0x1, 0x0, [0x6, 0xfffff800, 0x1, 0x7fff, 0x5, 0x400]}, @CTA_SEQ_ADJ_REPLY={0x24, 0x10, 0x0, 0x1, [@CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x2}, @CTA_SEQADJ_CORRECTION_POS={0x8}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x6}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0x80}]}, @CTA_TUPLE_ORIG={0x58, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @local}, {0x14, 0x4, @empty}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x2f}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x22}}, {0x8, 0x2, @multicast2}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}]}]}, 0xf0}, 0x1, 0x0, 0x0, 0x20004015}, 0x4404c000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) 13:47:55 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100", 0x36, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) [ 1539.538242] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 1539.540616] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 13:47:55 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0xa2, &(0x7f0000000200)=0x408c, 0x4) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) syz_io_uring_complete(0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4ea0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000180)=ANY=[@ANYBLOB="2df9adc074348a737e16a7770f2d1f250fbfe8ab80890f04af5d7528acb120da256bee9b360a7ae47f727991df239831267993ebb0b57b4979ee8fdabed497d182f744f37cc259836febebb98a8d83cc43666929de998a119224e57c51d8553d3b5e70d515636b75a01f720e"]) sendmsg$inet6(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000300)={0xa, 0x4e24, 0x4, @rand_addr=' \x01\x00', 0x1000}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000340)="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", 0xfc}], 0x1}, 0x40000) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r2, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r2, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r2) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) 13:47:55 executing program 6: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0/../file0\x00', 0x1, 0x10) 13:47:55 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f00000001c0)) 13:47:55 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53", 0x39, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) 13:47:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53", 0x39, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 13:47:55 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip6_flowlabel\x00') writev(r0, &(0x7f00000012c0)=[{&(0x7f00000010c0)="5700a2311d6ded1baa735d4570236669a6214ac59533814133ea4506e407db4b5399ed2ee8ce684391f64c9fd3d9c616f1a829fa44c4118c3cfe14e4581afd509415c42283970e1d10b4dab67d79d12548e1e5799c69ea050f7f20a35a35723e0d8edacfef187ad052ab13f85c4955d9c10cc733d7e5e4c48cebdb0f31202e0ab2f663f5e07a8a1291fa6dfd16bfc9f8f3ccdaa86c0f868404a9611af7462c83e05839b01ecd246e3804158f40a50377b1e90b69bf71730dcd36cb7d43d3ef1aa60b7457b11e34a6373e3b71e93a6452cc4bea288011368228ad75c8038158", 0xdf}, {&(0x7f00000011c0)="e15df5b4df5220b9e60f66af752edcfc33f878f0f39945832d659bb2760bf9943fd49f564ca66933801b4e374eb5c7d09a1b9ee168613ab2aa308e6ade96d0454c2435adc1348df1032a9f9a869b8382ed648cec2b6c10ad5233d34ed9264be5a2aa4b7d48d087511fbe746716a5b44da98777f314866de9242e7f66ecd4a38ee6396d1b6e5b334cbdd7716771de0b736d52b51e0d2942b3e4607a012f49ea28314464c36bfafe14b0c3f832cd12b5f1f947815d68f200fcd4f0fa296cd26d6299584018a65a0c7e7f93088e694904df34d1fd2599391c55e8467f658ba3dabf4aa12db79081708fa8d07c5a8147a08526981ad037ef61c3da", 0xf9}], 0x2) pread64(r0, &(0x7f00000000c0)=""/4096, 0x1000, 0x1) clone3(0x0, 0x0) ioctl$BTRFS_IOC_LOGICAL_INO(0xffffffffffffffff, 0xc0389424, &(0x7f0000000040)={0x5, 0x10, '\x00', 0x0, &(0x7f0000000000)=[0x0, 0x0]}) 13:47:55 executing program 5: mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(0xffffffffffffffff, 0x0, 0x84) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x460940, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) chown(0x0, 0xee00, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r0, 0xc0096616, &(0x7f0000000440)=ANY=[@ANYBLOB="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"]) mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000ffe000/0x1000)=nil) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) ioctl$FS_IOC_FSSETXATTR(r2, 0x6609, 0x0) r3 = getpid() faccessat2(r2, &(0x7f00000000c0)='./file2\x00', 0x80, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000016c0)=ANY=[@ANYBLOB="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"/770], 0x311) ioprio_get$pid(0x3, r3) fstat(r2, &(0x7f0000000380)) fcntl$setown(r2, 0x8, r3) [ 1539.819592] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 1539.824821] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 13:48:11 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53", 0x39, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) 13:48:11 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[0x0, r1, r1, 0x0]) fsetxattr$system_posix_acl(r2, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="10000100000000002000020000000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:48:11 executing program 7: getpid() r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = epoll_create(0x5) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f00000001c0)) sendfile(r0, r4, &(0x7f00000000c0)=0x1000, 0x6) r5 = gettid() perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x7}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x3, 0x8, 0x83, 0x48, 0x0, 0x456, 0x2908, 0xf, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7fffffff, 0x2, @perf_config_ext={0x60ca, 0xd0}, 0x8, 0x739, 0xa60, 0x2, 0x9, 0x101, 0xa183, 0x0, 0x7, 0x0, 0x5}, r5, 0x7, 0xffffffffffffffff, 0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) 13:48:11 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53", 0x39, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 13:48:11 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4317, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) bind$packet(r1, &(0x7f0000000240)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) sendfile(r1, r0, 0x0, 0x500000001) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000040)={0x1f, 0x0, @none}, 0xe) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$IPT_SO_GET_INFO(r4, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) getsockopt$packet_int(r4, 0x107, 0x13, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r0) syz_io_uring_setup(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000), 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) syz_io_uring_setup(0x17c, &(0x7f00000002c0)={0x0, 0xd431, 0x0, 0x2, 0x10000000}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000080)) openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000a80)='/sys/kernel/notes', 0x0, 0x0) 13:48:11 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000000180)='./file0\x00', 0x2000001) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f0000000140)='./file0\x00', 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) 13:48:11 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000180), 0x28008b9, &(0x7f0000000240)=ANY=[@ANYBLOB="dab77217754289a0cf2e5c5f1bb03008073902f7ffffff1471bf3f14c5716ade57397f6fcfbdadc6440d61573dc48e2369dfa3e0c7bbde68e5565b49512f116eb615fbdc2e3574965fef33", @ANYRESDEC=0x0, @ANYRESHEX]) r0 = socket$unix(0x1, 0x0, 0x0) bind$unix(r0, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000140)=@IORING_OP_ASYNC_CANCEL={0xe, 0x1, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1, {0x0, r1}}, 0x15c) ioctl$SCSI_IOCTL_SEND_COMMAND(0xffffffffffffffff, 0x40086602, 0xfffffffffffffffd) chdir(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='fd/4\x00') r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = socket$nl_route(0x10, 0x3, 0x0) lseek(r5, 0x0, 0x3) syz_open_dev$hiddev(&(0x7f00000001c0), 0x8, 0x40501) getsockopt$netlink(r4, 0x10e, 0xb, 0x0, &(0x7f0000001140)) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r6, 0x0, 0x100000001) 13:48:11 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0/../file0\x00', 0x1, 0x10) [ 1555.880401] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 1555.947998] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1555.961205] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock 13:48:11 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53", 0x39, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 13:48:11 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53", 0x39, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) 13:48:12 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) openat(0xffffffffffffffff, 0x0, 0x1, 0x10) 13:48:12 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x7, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r1}, &(0x7f0000000040)) perf_event_open(&(0x7f0000000140)={0xa94f7a0bb0e96561, 0x80, 0x3, 0x5, 0x87, 0x40, 0x0, 0xe54f, 0x9000, 0x8, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, @perf_config_ext={0x80, 0x19}, 0x31, 0x0, 0x1, 0x1, 0x7ff, 0x4f, 0x3f, 0x0, 0x0, 0x0, 0xb8d}, r1, 0xe, r0, 0x2) r2 = epoll_create(0x5) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f00000001c0)) 13:48:12 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000100000005000000000004000040000020000000d6f4655fd6f4655f0100ffff53ef010001000000d5f4655f000000000000000001000000000000000b0000000001000018000000c28500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000f4e089668a0d4000840a22d1089d0f04010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="000000000000000000000000000000000000000000000000000000002000200001000000000005", 0x27, 0x7ff}, {&(0x7f0000010300)="02", 0x1, 0x800}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="bc7ecc4e03816210d1e8b2fcea91d9819fe8d4e91f46f734c307d02e5ccc66cb21701de389b2d6b45ed0fbd45215e7aecdd50661704a4d51b4e8c039240ee5393d4362f4468c87495f10584f8095d29d705f9199f23d96399c63b274d388db937fde689327867f8c2addccdc2b7cf65de21ba7b121bc5fb682f84a2d01dc5f5539b8e05dd1d6aaaecffb"]) r0 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x6000000, 0x4010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x25, &(0x7f0000000080), &(0x7f0000fe9000/0x4000)=nil, &(0x7f0000fea000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000000)=0x0) r3 = eventfd(0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000140)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd=r3, 0x0, &(0x7f00000001c0)=""/46, 0x2e}, 0x0) r4 = epoll_create(0x5) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r5, &(0x7f00000001c0)) syz_io_uring_submit(r0, r2, &(0x7f0000000140)=@IORING_OP_ACCEPT={0xd, 0x2, 0x0, r5, &(0x7f0000000040)=0x80, &(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @local}, 0x0, 0x80000, 0x1}, 0x562) r6 = epoll_create(0x5) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r7, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r7, &(0x7f00000001c0)) r8 = epoll_create(0x5) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r9, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r8, 0x3, r9, &(0x7f00000001c0)) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r9, &(0x7f0000000280)={0x20000000}) [ 1556.276343] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1556.358828] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 13:48:12 executing program 5: ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, &(0x7f0000000000)) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, 0x1, 0x4, 0x5, 0x0, 0x0, {}, [@NFULA_CFG_CMD={0x5, 0x1, 0x1}]}, 0x1c}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c0000000104050000000000000000000000f4"], 0x1c}}, 0x0) dup3(r1, r0, 0x0) [ 1556.399348] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 1556.419685] EXT4-fs (loop2): Unrecognized mount option "¼~ÌNbÑè²üê‘ÙŸèÔéF÷4ÃÐ.\ÌfË!p㉲ִ^ÐûÔRç®ÍÕapJMQ´èÀ9$å9=CbôFŒ‡I_XO€•Òp_‘™ò=–9œc²tÓˆÛ“Þh“'†Œ*ÝÌÜ+|ö]⧱!¼_¶‚øJ-Ü_U9¸à]ÑÖª®Ïû" or missing value [ 1556.502799] EXT4-fs (loop2): Unrecognized mount option "¼~ÌNbÑè²üê‘ÙŸèÔéF÷4ÃÐ.\ÌfË!p㉲ִ^ÐûÔRç®ÍÕapJMQ´èÀ9$å9=CbôFŒ‡I_XO€•Òp_‘™ò=–9œc²tÓˆÛ“Þh“'†Œ*ÝÌÜ+|ö]⧱!¼_¶‚øJ-Ü_U9¸à]ÑÖª®Ïû" or missing value 13:48:26 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef01", 0x3b, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) 13:48:26 executing program 1: openat(0xffffffffffffffff, 0x0, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, 0x0, 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="cd656d69f282f46caedc9da09676f7d5fb29e8f4e5806ac5ea118e763750a91ce6ccb5e3206389", 0x27) fallocate(r0, 0x2, 0x0, 0x6985) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x14}}, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) r1 = timerfd_create(0x0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000240)={{0x0, 0x3938700}, {0x0, 0x3938700}}, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000100)=0x4) r2 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) timerfd_settime(r2, 0x0, &(0x7f0000000240)={{r3, r4+60000000}, {0x0, 0x3938700}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) openat$incfs(r2, &(0x7f0000000140)='.log\x00', 0x280140, 0x10d) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000080)='veth0\x00', 0x10) sendfile(0xffffffffffffffff, r2, &(0x7f0000000040), 0x0) unshare(0x48020200) 13:48:26 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[0x0, r1, r1, 0x0]) fsetxattr$system_posix_acl(r2, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="10000100000000002000020000000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:48:26 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) openat(0xffffffffffffffff, 0x0, 0x0, 0x10) 13:48:26 executing program 5: unlinkat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = open(0x0, 0x248803, 0x0) mkdirat(r0, &(0x7f0000000200)='./file0\x00', 0x86) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_tables_matches\x00') pread64(r1, &(0x7f0000000240)=""/83, 0x53, 0x200000048) getsockname(r1, &(0x7f0000000240)=@hci, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r2) perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x3, 0x5, 0xf3c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff810013a0}, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$full(0xffffffffffffff9c, &(0x7f00000001c0), 0x200600, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) clone3(&(0x7f00000008c0)={0x3040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f00000002c0)=""/142, 0x8e}, {&(0x7f0000000380)=""/139, 0x8b}], 0x2) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) 13:48:26 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x2, 0x0, [0x0, 0x0]}) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x7f, 0x8, 0x8, 0x5, 0x0, 0x2, 0x1, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x80000000, 0x1, @perf_config_ext={0xc29, 0xb5d}, 0x18000, 0x10000, 0x7f, 0x9, 0x3, 0x4, 0x9, 0x0, 0x8, 0x0, 0x6}, r2, 0x100000000, 0xffffffffffffffff, 0x3) sendmsg$nl_xfrm(r1, &(0x7f0000002e00)={0x0, 0x0, &(0x7f0000002dc0)={&(0x7f0000000480)=ANY=[@ANYBLOB="3c010000100001000000000000000000ac1414bb000000000000000000000000fc00"/64, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="ac1414aa0000000000000000000000000000000032000000ac14140000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000004c00140073686131000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002200"/244], 0x13c}}, 0x0) r3 = epoll_create(0x5) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f00000001c0)) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000100)) 13:48:26 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef01", 0x3b, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 13:48:26 executing program 7: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x3) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) [ 1570.948775] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1570.950832] EXT4-fs (loop0): group descriptors corrupted! [ 1570.962408] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 1570.987585] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1570.989606] EXT4-fs (loop3): group descriptors corrupted! 13:48:26 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:48:27 executing program 7: 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, 0x10000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) r2 = syz_mount_image$nfs(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x36, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000140)="64b1fa997876bab11e46625ea67a537b15ec758209635a0a912b6d845094226d942d0dd717545f68d18f0b3d4e69c02d6a624d4a8a5a788bb940ae90be455b2cc6c6d7c1166d1aca44ca9a3a21e3f7e985101eb8fdced3ca023d4d95f8ecdba69eb0e0cc6255579872fcfcdaa6220136", 0x70, 0x9}, {&(0x7f0000000200)="05bc27caf11134dc091d10a62d0791997ff1da448474ab2f9f51c009635e5326ff7d379adc4e83735fb3d6209764d9a5b2234dca613c58f33b4dbf62b5059aa32573f1698cfad64f772cd3000b77f6c60eea62e38a2982cef988b0b49d471601fb2de58cc464fc9c59e6996ec17b660664ee0346b06eca47770dbe0217bf94ac512197947143b28617", 0x89, 0x8}], 0x24000, &(0x7f0000000400)=ANY=[@ANYBLOB="2e2f25403a2b212e273a2a2a5c24282140402c2f2c2328232c2d2d2c2b242e7b2f2c7065726d69745f646972656374696f2c736d61636b66736861743d3a2c736d61636b66736465663d2e252c2c636f6e746578743d726f6f742c66756e633d46494c455f2c4845434b2c6673757569643d62383032653652322d603435382d323236622d313064352d62613537655435352c736d61636b6673743d292e24242f7b2c66736d616769633d3078303030303030303030303030303138612c003ea9aa2acd0a50754b38118c5dcf59de64641690bb44c2aaf7ade9f6913fde5773c474650b1ca6315be20769ceda"]) dup2(r0, r2) 13:48:27 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) 13:48:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) [ 1571.311022] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock 13:48:27 executing program 2: r0 = clone3(&(0x7f0000000080)={0x1040900, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000006c0)={0x14, 0x14, 0xc21, 0x0, 0x0, {0x2}}, 0x14}}, 0x0) pidfd_send_signal(r2, 0x3b, &(0x7f00000018c0)={0xc, 0x35, 0x6}, 0x0) syz_open_procfs(r0, &(0x7f0000000200)='net/nfsfs\x00') getpriority(0x1, r0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b8000000000000000000000000000000000000000000000100000101000001000808001800000000000018", 0x82, 0x8000}, {&(0x7f0000000040)="ff4344303031", 0x6, 0x6}], 0x0, &(0x7f0000001580)=ANY=[]) r3 = epoll_create(0x5) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f00000001c0)) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00000016c0)={{{@in6=@empty, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private0}, 0x0, @in6=@ipv4={""/10, ""/2, @broadcast}}}, &(0x7f0000001e00)=0xe8) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x3f, 0xa, &(0x7f00000015c0)=[{&(0x7f0000000240)="beff801084c120b286dc1c2fb040392f7a47ff7e11b62453a30e9797a4012b3130b4148575914d5e1db62db1df66ca5968b87a488ba78b70d95c0a8e71d504a2658301e911ed55f754253ba9b1f15c164488c0d139d3be46e339654774027b580d8705bda30d3ddb4058c9b46c59104a8d5531a9fc5180d99a81cf28c5358e97073ed675d106b657fafed24677deb89fad22a483386f9b2ace5a2fe52192a64dc31f603718b230739ee27e48588e5635eccb6d1a1b21e280aef601c7b616673225bf", 0xc2, 0x10000}, {&(0x7f0000000140)="5415a314a95958462adffa503e23978c85b1ef850e1014a9285563b701180438fac02f0bbdf998264aa0ef28276d479249a9d98d98dc00f8933abb121114d9a9a13ecc6e36b1baade82939e5ae582a085a516f1e775ff2e585a5e56bfa487a47", 0x60, 0x8}, {&(0x7f0000000340)="f7b960828d70629f04d47731bbd44a68d8f91e557a08a7e7015f76ed592792eefd519eec0689d4f613b26ac7f759e07fa8cc8f169b55655b64eca9c1b82596ce2950014c508bbec111383dfd95f20fb4b1360abacefcf067d07279168d4eced9132fcc2374f6c7e5e063d1da308777f166b2b3e025408970521aac6a9cbee9f02e3c6bad0245d29073e6e15b435c78427ce088c11f0d1917493ebfaa1c660c4b72152840ea9f9908997b04", 0xab, 0x100}, {&(0x7f0000000400)="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", 0x1000, 0xfffffffffffffff7}, {&(0x7f00000001c0)="618efe4035c6e2c5d3c6c9d2e73db83f13a8a85990a91ab52c3ad68e74a2a1", 0x1f, 0x5}, {&(0x7f0000001400)="f824e792a085396358d118", 0xb, 0xffffffffffffffe5}, {&(0x7f0000001440)="346cdb550a9c848b", 0x8, 0xbc02}, {&(0x7f0000001480)="815c60f6fda173c3e517711bf223dfe60ed4a6027b21835ed07bd0ff700bde30343d027f6d0912f12d3c4258e0bcef144d32cb6ac065f262406aba5422d8bebc879c6b5cdfe80e3a03f67d9af8c33a6baeee883383213a59347c6e4aedc2272d1b8df837f42fd76b682cae5f37d2e34e93d8d4fd6b78da97c97d0b7f4c91919e1b69401de4db17a5a3308d46e6af19f6ed744771e7a2e3af8572e1c071f03c5f5f1c714d42de2f8cbefadd4f8804", 0xae, 0x3ff}, {&(0x7f0000001540)="a679a2980c9e55284a92beb8334ca8e80ee3819f9203bb77610a17bd393bf91f6bd8cdace43ce1a83fe17a", 0x2b, 0x7f}, {&(0x7f0000001580), 0x0, 0xfffffffffffffffe}], 0x8004, &(0x7f0000001f00)=ANY=[@ANYBLOB='nnonumtail=1,utf8=0,uni_xlate=1,shortname=win95,shortname=win95,fsmagic=0xfffffffffffffffd,euid<', @ANYRESDEC=r5, @ANYBLOB="2c736d61636b66736861743d29d25ed52d252c736d61636b66736861743d69736f39363630002c00e6fb54c33629e081651d625e5e8e4b8c48900cc9da18248a000097a23281e3048a5efbdc37ac32df6d42c4885351a8154f7f5aae8f42b6e7de02a6d26242ed4b0501aaa6e02ed816ec40610300000060781fc8561c7e95025eb2ff7f633c25d30c65040705c5fdb6e193f32bd4ea3240b76ace03b21301f40fae90c667b4c57b61dc560865a38d5bc8fb44911726031a1b03d550a386682300c855f1ba99b89126"]) socket$inet6_udp(0xa, 0x2, 0x0) r6 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext={0xfffffffffffffffc, 0xfffffffffffffff7}, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$lock(r6, 0x26, &(0x7f0000000000)={0x1, 0x1, 0x5, 0x4000009}) r7 = syz_mount_image$msdos(&(0x7f00000017c0), &(0x7f0000001800)='./file0\x00', 0xffffffffffffffff, 0x6, &(0x7f0000001c00)=[{&(0x7f0000001840)="8afbfdb8ddf4fd11", 0x8, 0x3ff}, {&(0x7f0000001940)="201092c140084035913e9df82b64764d8f8b9b4b8c88e934e369c59d7a76d952535b22f5c20cf7eab31acecb458a15e05b4d537b411560a78cc143be30d54db44f8573cecc262d481cbfcc12d291764e256a76018bc2d874c8958d9987b11fd9a76886c84bff687d0e92e56ca3613b811c2a9ea1e007213d122977b04cb67e328d130dafa9a6552f486c8fe4feeb743354b14cb87ee39bc8dd3fcd43c2544e", 0x9f, 0x3}, {&(0x7f0000001a00)="eb7e06e03963474f58d74e0719cb1b96f8b02901ef7826aaedfa60acfd83d5b2cd13212dd8de23ec1c584c79bb20f3e57eb7aa8f9270bc7e7ce8360dbf533aab0e587ad2e3bf82aef02882abb6f2aeaf7688176c3b85efe8f86f53c10f13c0a873a2c2e0c08a9d67a8052b9ba0f61f4af1e77a8ea191eac28b318cf884087adc639a9accd4db90153798a2c25e5c52efbded4551a958fc112f9e146d1d33c27f6578d36701f0ccafd6de4eb90f94bbe32af91cddc485df33445765e9e34c887b9638fa2c75dd59f7ba9de0965f", 0xcd, 0x10000}, {&(0x7f0000001b00)="1a4d692985428bda2afc37bab6d65fd8569bfc6cbf81fbeddf6e46df349eb7e219a3115794f4316abb57f85e1aca96d6d278012a8f85dbf80d96d97d7f12e88277bd92eb23336fbb66f4afec4f57219b197d55d1b2bd9c63", 0x58, 0x9}, {&(0x7f0000001880)="bf2fcc7b17abe3a30818c9629576cc041491f72ace1d92ed498b6f28782ea0124c20c2140f088af7", 0x28, 0xed}, {&(0x7f0000001b80)="97ecb9105a6422acd27967e5c0a5f03c26312f368223cef1c84fa9c376d5c5e3fc44fef9d0afc47381ddd5cfecd52b020e81e62894da4b789c50d8ed18df255c04059c2a9bcd4a1130d35ab0c3d27248ed754ef7eee07b509cfc18bb37bad6efea5580d3e301346fd472b079a2bfc9f05433490df8", 0x75, 0x81}], 0x200000, &(0x7f0000001cc0)={[{@dots}, {@dots}, {@fat=@nfs_nostale_ro}, {@dots}, {@nodots}, {@fat=@quiet}, {@dots}, {@nodots}], [{@func={'func', 0x3d, 'FILE_CHECK'}}]}) openat(r7, &(0x7f0000001d40)='./file0\x00', 0x4020c0, 0x40) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) [ 1571.421465] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1571.423788] EXT4-fs (loop0): group descriptors corrupted! [ 1571.427402] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1571.429334] EXT4-fs (loop3): group descriptors corrupted! 13:48:27 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[0x0, r1, r1, 0x0]) fsetxattr$system_posix_acl(r2, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="10000100000000002000020000000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:48:27 executing program 7: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) dup(r1) 13:48:27 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53", 0x39, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) 13:48:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53", 0x39, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) [ 1571.627300] isofs_fill_super: bread failed, dev=loop2, iso_blknum=32, block=64 [ 1571.829376] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1571.840174] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 1572.056491] FAT-fs (loop2): Unrecognized mount option "func=FILE_CHECK" or missing value 13:48:28 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 1) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:48:28 executing program 5: openat(0xffffffffffffff9c, 0x0, 0x200001, 0x0) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f00000000c0)={0x6, 0x3}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) r0 = socket$inet(0x2, 0x1, 0x0) pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000000100)=0x20, 0x4) connect$inet(r0, &(0x7f0000000140)={0x2, 0x4e21, @local}, 0x10) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x80800, 0x0) sendmsg$NFULNL_MSG_CONFIG(r1, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="30000000010402d6afd3a8b200e5b8458e6af703697354573a020000000000009b509100000cb01f3100000608e904010008100340000000000a0002000100000100cdad09880d668ff823522a74647a7f1bf314d3a7d3d007a87aa3eccb2e920fd8cceec7b5271613c1325ec868188c00f53b1e815a981d64332849bfc3f36739d58309629a734a028f295ad133d9a90f4c8b360aa062f418c030354352019e8b8cab0722bdaffd1cf2a38576d5ec875515fec9ba8bbafdd9b3155fd0de1740bede85446fd758bbeb40fd448ae246367aba28b65cf97c50bab378df7f1631f56a4c9bb93448fff6924083d5029d89d162803e"], 0x30}}, 0x4044880) fallocate(r1, 0x78, 0x9, 0xc000) unshare(0x48020200) 13:48:28 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4e108}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) 13:48:28 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) sendmsg$AUDIT_SET(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x3e9, 0x1, 0x70bd2d, 0x25dfdbff, {0x2c, 0x1, 0x2, 0x0, 0x7ea, 0x3, 0x2, 0xffffffff}, ["", "", "", "", "", "", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x4000010}, 0x4000) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(0xffffffffffffffff, 0xc0096616, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}) r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x13, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/keys\x00', 0x0, 0x0) preadv(r3, &(0x7f0000001580)=[{&(0x7f00000015c0)=""/4106, 0x100a}], 0x1, 0x0, 0x0) dup3(r2, r2, 0x0) 13:48:28 executing program 2: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000540), 0x10001, 0x0) sendmsg$TIPC_CMD_SHOW_STATS(r0, &(0x7f0000000640)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x1c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [""]}, 0x1c}}, 0x40004) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, &(0x7f0000000080)={&(0x7f0000001000)={0x90, 0x10, 0x400, 0x0, 0x0, {0x20}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @generic="5f4318ef7b7066b1b227b84c7cb44a140c1051c202ab23dd044b038a9b58abda053fa32ee3807f54b197416e457a97dc8424af7ffe924757ea85fed43a957076028fac120c70c4cf351e35acd052443be129635a59e690a67b97c942ffa09e6acce88bb2f2af44da452f18ffaef13958b6e6f63a"]}, 0x90}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x26e1, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x40086602, &(0x7f0000000080)={0x17e}) ioctl$FS_IOC_FSSETXATTR(r3, 0x40086602, &(0x7f0000000140)) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000000)=0x3, 0x4) sendmsg$nl_generic(r2, &(0x7f0000000100)={0x0, 0x8, &(0x7f00000000c0)={&(0x7f00000010c0)=ANY=[@ANYBLOB="540000002c00010000000000000000000000000008000000", @ANYRES32=0x0, @ANYBLOB="3800008032000000", @ANYRES32, @ANYBLOB="15f5ebecc044d3fc435da23c1efb9fc704f9104250fc70ccc5ead6cff52f490d160b2585779c783da6121571fb8c3400f1e72ba1105f10d4a8b8ae256f34e96fba8a9f5e721ceef94508c918506c13424a59823033b10bdd1e78184d01c3146f1832528b33460da7606a9ee401a935fc58de3c7a5c3c1d67928e8e23fd445d6e665de31ef1"], 0x54}}, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r2, 0x84009422, &(0x7f00000000c0)={0x0, 0x0, {0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) openat$ptp0(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r3, 0xc0189372, &(0x7f00000004c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB="09000000000000001e2f66696c65302f66696c013000"]) write$binfmt_elf64(r1, &(0x7f0000000680)={{0x7f, 0x45, 0x4c, 0x46, 0x80, 0x7, 0x7f, 0x40, 0x80, 0x3, 0x6, 0x0, 0x241, 0x40, 0x309, 0xe7, 0x3, 0x38, 0x2, 0x7, 0x2, 0x7fff}, [{0x4, 0x0, 0x6dc, 0x7, 0x8000, 0x0, 0x8, 0x80}], "d56e3973fbe80f81d6d26981ff19790d5f2e4f91d8fc5173c8ce5b342a0bf12473f7076e331e8d8adf99b95a469ff0b4d1073356a6b3c8d47e5444c8de2a6b0612f4cd702af1392f39527e8ecbbb26e410c975e5fd81ef63d52cd2417c59b9906805c9f1fc248a4fe7e63395091da9068ceaa099cd0bcf60dcde5691b8e59b0f220ac2f911417ed62e54db23df006299516bea526628bb109ecd851d65b69f1e25f5e2a87b035e50288da4b62582c742ceb1f1d2c000fcd952ff4b53a547f4dc1fe8841bd987fcc45bccd830fcb5306a62300c325b83e9b3a3a67f8e7b8302c079a6eb412fe25d5296b2fa8f71bcb78e600d5047bf2c29ae31", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x971) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000000500)=0x3, 0x4) 13:48:28 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53", 0x39, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) 13:48:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53", 0x39, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) [ 1572.479671] FAULT_INJECTION: forcing a failure. [ 1572.479671] name failslab, interval 1, probability 0, space 0, times 1 [ 1572.482017] CPU: 1 PID: 11598 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1572.483337] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1572.484899] Call Trace: [ 1572.485406] dump_stack+0x107/0x167 [ 1572.486113] should_fail.cold+0x5/0xa [ 1572.486857] ? __do_sys_memfd_create+0xfb/0x450 [ 1572.487753] should_failslab+0x5/0x20 [ 1572.488489] __kmalloc+0x72/0x390 [ 1572.489178] __do_sys_memfd_create+0xfb/0x450 [ 1572.490041] ? ksys_write+0x1a9/0x260 [ 1572.490777] ? memfd_file_seals_ptr+0x170/0x170 [ 1572.491656] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1572.492636] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1572.493605] do_syscall_64+0x33/0x40 [ 1572.494317] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1572.495277] RIP: 0033:0x7f0223863b19 [ 1572.495974] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1572.499398] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1572.501091] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0223863b19 [ 1572.502685] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f02238bd0fb [ 1572.504257] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1572.505831] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1572.507429] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 [ 1572.568922] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 1572.579737] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 13:48:28 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000200)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x8, 0x1, 0x9, 0x3f, 0x0, 0x0, 0x2000, 0x9, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, 0x1, @perf_bp={&(0x7f00000000c0), 0x2}, 0x8, 0x7, 0x3, 0x5, 0x8001, 0x8, 0x5, 0x0, 0x0, 0x0, 0x14}, 0x0, 0x8, r3, 0x57f6b447cb9eaf44) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) sendmmsg$sock(r3, &(0x7f0000003f40)=[{{&(0x7f0000000240)=@hci={0x1f, 0x3, 0x3}, 0x80, &(0x7f0000000340)=[{&(0x7f00000002c0)="6f0e8b36b7f90dacae64602e44bb098c70dbc247001dd312854f6cc33a2eb262666c7c3d0a5bdc80ca28723edfe1d4f782173ce280d517f4f03d640a3d2d3e6a7647bd31285323ab0c205ea5cc0dc1ef7b4a78aa73cf07110e031714141538ae08c79ed191fe5f0140031e4b694e650a689ee1173987d6b63f2e81a5d44a", 0x7e}], 0x1}}, {{0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000000380)="ce3c38dbfc011f32eadd85ab9f3871265d39e709911b2e76128d7f3cf1482b30a97e26a95459284d08480e47e238b74f8d783e2d89f288ced3c172297ceca18fdb2e13022acc23b60f58bc9a3b2d4b6d8bd15ee395605de379a5176fd707f2cfbefc9bcfe91059e64d0381f3e90e5783462c1d7c06cfde71abab2f96afc1378a57a5ecb2d746ce2a039605c107bb24da664bfc60d8bb0a16893429917068f22b8a4c491310cc3db1e89cee7394d791e394e5c3ef572c8e27bf530eeb4e44c07ed37b7951056a29592122d310f441f10a", 0xd0}, {&(0x7f0000000480)="c60a19edc8156530ef763c6d77e995962aca05a104585c12beb8265577f0168b85fa8f55deef64a1ac5cbe02af576384446af8fc69802b43ef9b05e9e2e90361987dd1c2a19aae5d3ab5d562a5b46dc383ba1b18d2e7b818661baf41bc8e01b4c5560157f096f27fa464917c60cbf1ab8defe8a661e9ee4cb8f184145d1ac795cf1779924d2eb98ae2c7046efda0a646b2e3690eb28cee9dbc45eff04bacfa03bc85d6d6b19509d66fcba109316b3493a743a3a0", 0xb4}, {&(0x7f0000000540)="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0x1000}, 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0xff}, {&(0x7f0000002900)="6c5b786dab70a36612f300", 0xb}], 0xa, &(0x7f0000002a00)=[@txtime={{0x18, 0x1, 0x3d, 0x6}}, @txtime={{0x18, 0x1, 0x3d, 0x1f}}, @timestamping={{0x14, 0x1, 0x25, 0x7fff}}, @timestamping={{0x14, 0x1, 0x25, 0x80000000}}, @timestamping={{0x14, 0x1, 0x25, 0x8af}}], 0x78}}, {{&(0x7f0000002a80)=@qipcrtr={0x2a, 0x3, 0x3fff}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002b00)="4d0f59d4e32e9e5b6405748ff9360c80fe5ba6045e912ba037d71b307778b5fc16c0acb1703edcae5184996cd963afdceeccc015319f7d0ef107b7a17d3d2fdbfd218cde448be6773d3b85c75d43f935152b187d17762dcc29700b60a78d03", 0x5f}], 0x1, &(0x7f0000002bc0)=[@mark={{0x14, 0x1, 0x24, 0x100}}], 0x18}}, {{&(0x7f0000002c00)=@l2tp={0x2, 0x0, @empty}, 0x80, &(0x7f0000003e80)=[{&(0x7f0000002c80)="06283288a16b93629cb5871f29b59c234397a726524d35a4a89dd47771128425f6b0b8abe6dc78dbd413d5ae93b07cddc311e42213cad2e09b74d8c818eb6e002727d1a4558f30ce2e0ef71c5897b7a3924b85abac4b7406c5965b20a9cad47df7bf635c858ea43a451e4e187b34ec47316a0e2124fcc3196734d9c874795da87f80bd53102a1752829043d1c634e244d0b951993e84d3321193a244", 0x9c}, {&(0x7f0000002d40)}, {&(0x7f0000002d80)="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0x1000}, {&(0x7f0000003d80)="bdbbd3ea136cd8e9cfb833cb6ae14cd30e2a7566eb2a0bb818248886d38381a74c6b3e07bd371fecc3ff3a39d404f8913efb688e22cf4e568992728c6ccf7590b119e12aac7485dbc0ce5fbd4441", 0x4e}, {&(0x7f0000003e00)="33ac1910fb2a4d68484885dbfa4df68e2a8d734be94cf56db6d9414417b19a51ce4073179082c2310d0801c4eb81e058ce79c5044748922c5bf0e40a5fa921a39c870d3f3127166ec61345f1481edc60caf77adb84b52318441ac6d8737bcb80f30e72837fb163ca7a3b9d", 0x6b}], 0x5, &(0x7f0000003f00)=[@mark={{0x14, 0x1, 0x24, 0x2}}, @mark={{0x14, 0x1, 0x24, 0xfffffe00}}], 0x30}}], 0x4, 0x4004000) getsockopt$IPT_SO_GET_INFO(r5, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) mmap$perf(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000000, 0x1010, r5, 0x8) memfd_create(&(0x7f0000000000)='%/\x00', 0x3) [ 1572.694404] netlink: 48 bytes leftover after parsing attributes in process `syz-executor.2'. 13:48:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53", 0x39, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 13:48:28 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53", 0x39, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) [ 1572.790403] netlink: 48 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1572.925810] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 1572.927082] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 13:48:44 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 2) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:48:44 executing program 5: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x4) open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) socket$inet_udp(0x2, 0x2, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$binfmt_script(r0, 0x0, 0xb) fallocate(r0, 0x3, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x125342, 0x0) pidfd_open(0x0, 0x0) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="26000000000000020008000000000000fcffffffffffffff", @ANYRES32=0x0, @ANYBLOB='\b\x00iso9660\x00'], 0x26) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0xce) r3 = dup2(r2, r1) syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f00000001c0)='./file1\x00', 0x0, 0x0, &(0x7f0000001640), 0x10018c6, &(0x7f0000000340)=ANY=[@ANYBLOB="43e31f68a5ccc3ec69aa4806b01906076162f9ffffff7f25a5b9630f39230e9287790aa0db89f36cf6d04afe658ee20d9546dcdbddc85e7781b3d91b937e00001233a571b304c38b6d4200"/87, @ANYRES16]) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0) sendfile(r4, r3, 0x0, 0x7ffffff9) 13:48:44 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="10000100000000002000020000000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:48:44 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) 13:48:44 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000200)=0xc) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x9, 0x3, 0x3, 0x8, 0x0, 0x1, 0x900, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x41000, 0x1, 0x8, 0x4, 0x101, 0x59, 0x9, 0x0, 0x1, 0x0, 0x2}, r1, 0x10, r0, 0x3) r2 = epoll_create(0x5) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f00000001c0)) 13:48:44 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, 0x0, 0x7ffffffff000, 0xf0ff1f00000000) r0 = getpid() r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$netlink(0x10, 0x3, 0x0) kcmp(r0, r0, 0x0, r1, r2) perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x7, 0x3, 0x3, 0x1f, 0x0, 0x101, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_config_ext={0x2, 0xffffffff}, 0x10006, 0x0, 0x3, 0x6, 0xfffffffffffffffa, 0x7, 0x5, 0x0, 0x6, 0x0, 0x9c}, r0, 0xb, 0xffffffffffffffff, 0xa) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @remote, 0xffff}, 0x1c) chdir(&(0x7f00000001c0)='./file0\x00') perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0xff, 0x3b, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x40, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/crypto\x00', 0x0, 0x0) r4 = openat2(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)={0x800}, 0x18) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r5, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r5, &(0x7f00000001c0)) fcntl$dupfd(0xffffffffffffffff, 0x203, 0xffffffffffffffff) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000240)=0x7100, 0x4) setsockopt$inet6_tcp_int(r5, 0x6, 0xc69a245b768d6f01, &(0x7f0000000000)=0x9, 0x4) pread64(r3, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) 13:48:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 13:48:44 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x70, 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, 0x0, 0x0, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x8, 0x0, 0x1}, 0x0, 0xa, r1, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000be000000000000be252f4500000000000000000000000000000000000000000000000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000000140)="22001e0000000000001e003537ac01074a8c85cd5bdb080000000008007809140b2a3a0802", 0x25, 0xf000}], 0x0, &(0x7f0000000400)=ANY=[]) r2 = socket$netlink(0x10, 0x3, 0x17) lseek(r2, 0x558e, 0x1) [ 1588.714534] FAULT_INJECTION: forcing a failure. [ 1588.714534] name failslab, interval 1, probability 0, space 0, times 0 [ 1588.716957] CPU: 0 PID: 11636 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1588.718453] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1588.720134] Call Trace: [ 1588.720683] dump_stack+0x107/0x167 [ 1588.721441] should_fail.cold+0x5/0xa [ 1588.722220] ? create_object.isra.0+0x3a/0xa20 [ 1588.723175] should_failslab+0x5/0x20 [ 1588.723953] kmem_cache_alloc+0x5b/0x310 [ 1588.724791] create_object.isra.0+0x3a/0xa20 [ 1588.725691] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1588.726749] __kmalloc+0x16e/0x390 [ 1588.727482] __do_sys_memfd_create+0xfb/0x450 [ 1588.728394] ? ksys_write+0x1a9/0x260 [ 1588.729165] ? memfd_file_seals_ptr+0x170/0x170 [ 1588.730123] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1588.731189] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1588.732251] do_syscall_64+0x33/0x40 [ 1588.733018] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1588.734050] RIP: 0033:0x7f0223863b19 [ 1588.734840] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1588.738681] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1588.740231] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0223863b19 [ 1588.741687] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f02238bd0fb [ 1588.743156] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1588.744620] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1588.746080] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 [ 1588.774990] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock 13:48:44 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 3) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1588.845325] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 1588.881116] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1588.886277] isofs_fill_super: root inode is not a directory. Corrupted media? 13:48:44 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) ioctl$BLKSECDISCARD(r1, 0x127d, &(0x7f0000000140)=0x1ff) r2 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) getsockopt$IPT_SO_GET_INFO(r4, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r4, 0xc0189378, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYRES32=r2, @ANYBLOB="a80000002e2f43b18b18c961"]) r5 = epoll_create(0x5) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r6, &(0x7f00000001c0)) 13:48:44 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) [ 1588.960133] FAULT_INJECTION: forcing a failure. [ 1588.960133] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1588.962826] CPU: 0 PID: 11657 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1588.964354] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1588.966058] Call Trace: [ 1588.966628] dump_stack+0x107/0x167 [ 1588.967386] should_fail.cold+0x5/0xa [ 1588.968180] _copy_from_user+0x2e/0x1b0 [ 1588.968998] __do_sys_memfd_create+0x16d/0x450 [ 1588.969939] ? memfd_file_seals_ptr+0x170/0x170 [ 1588.970912] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1588.971984] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1588.973047] do_syscall_64+0x33/0x40 [ 1588.973812] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1588.974868] RIP: 0033:0x7f0223863b19 [ 1588.975635] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1588.979408] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1588.980960] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0223863b19 13:48:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) [ 1588.982426] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f02238bd0fb [ 1588.984009] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1588.985477] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1588.986981] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 13:48:45 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 4) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1589.124291] isofs_fill_super: root inode is not a directory. Corrupted media? 13:48:45 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='ramfs\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_bp={0x0}, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0, 0x8, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x300b4e2, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000180)={@loopback, 0x0, r3}) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e25, 0x8, @private2, 0xfffffc01}, 0x1c) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000000000)={'wlan0\x00'}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x80, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8914, &(0x7f0000000140)={'lo\x00'}) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'syzkaller0\x00'}) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='msdos\x00', 0x80, &(0x7f00000002c0)='\x00') r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_COALESCE(r4, &(0x7f0000000340)={0x0, 0x74, &(0x7f0000000300)={&(0x7f0000000540)=ANY=[@ANYBLOB="1c0000a8c07990e1e2aa682b069a6ed77cb6b7dae4bc89c42315e2f79450454417e76b638eab69f218cc5264da47e4d2941b2231c2a151a513e764479f53dd1369f82dc64b42eca231731fc219e4989541c12c0e4c04dfb7aecb1097d84dedbeddba6628f22b9ca1fe49d51922cb2c5cf79428b8acf9294da110800381061f0f54eb6776f0a248f130dabd2c2f7cea504cadba638efc58af043d572067e49ee448796af1595c566b2a21be0bb773f64db26102793914cd370cab1d5c326c465b29091f657c2b3d26a9ad6f0222fd98a6b19a212f6128925d43bc", @ANYRES16=r5, @ANYBLOB="010000000000000000007e00000008000300", @ANYRES32=0x0, @ANYBLOB="6d6e09ca044e459fc78ca27728297fa689f9108b9e5a3e210d9015b22c11d6cc3f97cd895030adcb9295ade00853ef288e1fd6d3d8554bb81c3261e804728fab2b560d1dd834a6d24419de9149520b04223af6a5e190"], 0x1c}}, 0x0) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000080)) 13:48:45 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0xff, 0x80000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_io_uring_setup(0xf41, &(0x7f0000000140)={0x0, 0xdcc9, 0x20, 0x1, 0x14b}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000000)=0x0, &(0x7f00000000c0)) r4 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000000, 0x8010, 0xffffffffffffffff, 0x10000000) r5 = accept4$inet(0xffffffffffffffff, &(0x7f0000000200)={0x2, 0x0, @empty}, &(0x7f0000000240)=0x10, 0x80800) r6 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f00000002c0)={0x2, &(0x7f0000000280)=[{0x0, 0x9, 0x9, 0xff}, {0x4, 0x70, 0x40, 0x80000000}]}) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000300)=@IORING_OP_SPLICE={0x1e, 0x3, 0x0, @fd=r5, 0x7ff, {0x0, r6}, 0x3e90, 0x9, 0x1, {0x0, r7, r2}}, 0xfff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) r8 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000340), 0x50201) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000380)={{0x1, 0x1, 0x18, r5, {r0}}, './file0\x00'}) sendfile(r8, r9, 0x0, 0x2) 13:48:45 executing program 1: perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x900, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r0 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x42, 0x0) io_setup(0x3, &(0x7f00000001c0)=0x0) r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x602100, 0x0) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000200)={{0x1, 0x1, 0x18, r0, {0xffffffffffffffff, 0xee00}}, './cgroup.cpu/cpuset.cpus\x00'}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) getsockopt$IPT_SO_GET_INFO(r6, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) io_submit(r1, 0x3, &(0x7f0000000880)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x101, r2, &(0x7f00000000c0)="99fdeb03ae9f5dd50335bf22dc70013d98c948e2c6f7074b93dce6c94331280e073041b2914925032f09517102ec130227eace2caf580a5de772f5a117635afe24e8cdf42e1e2986ba6fb64049de40cc4f6704e15380cd9c8790aa82c04caf05fe994012d443", 0x66, 0x1, 0x0, 0x2}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x7, 0x40, r3, &(0x7f0000000480)="2c2953074ac086f4b2f6bff78a01da44f38e8f3a96ae673161e2bebc2b80c4ee272f7988185b57cf787467606b907a69b758b916f5052bebbd916676fbfb7467aa87d95ffa713b6602e9912521cd6b051690e8b08b95c91bd8f764bba27da06c8f0fe5", 0x63, 0x4, 0x0, 0x1, r4}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x2, 0x8, 0xffffffffffffffff, &(0x7f0000000900)="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", 0x1000, 0xeb, 0x0, 0x2, r6}]) io_submit(r1, 0x1, &(0x7f00000008c0)=[&(0x7f0000000180)={0x0, 0x0, 0x5, 0x8, 0x0, r0, &(0x7f0000000040)='\x00', 0x1}]) [ 1589.210838] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1589.221731] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 13:48:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) [ 1589.319890] FAULT_INJECTION: forcing a failure. [ 1589.319890] name failslab, interval 1, probability 0, space 0, times 0 [ 1589.322232] CPU: 0 PID: 11681 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1589.323659] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1589.325334] Call Trace: [ 1589.325878] dump_stack+0x107/0x167 [ 1589.326646] should_fail.cold+0x5/0xa [ 1589.327440] ? shmem_alloc_inode+0x18/0x40 [ 1589.328320] should_failslab+0x5/0x20 [ 1589.329105] kmem_cache_alloc+0x5b/0x310 [ 1589.329956] ? shmem_destroy_inode+0x70/0x70 [ 1589.330880] shmem_alloc_inode+0x18/0x40 [ 1589.331753] ? shmem_destroy_inode+0x70/0x70 [ 1589.332686] alloc_inode+0x63/0x240 [ 1589.333438] new_inode+0x23/0x250 [ 1589.334164] shmem_get_inode+0x15e/0xbc0 [ 1589.335044] __shmem_file_setup+0xb8/0x320 [ 1589.335927] ? _copy_from_user+0xfb/0x1b0 [ 1589.336813] __do_sys_memfd_create+0x275/0x450 [ 1589.337802] ? memfd_file_seals_ptr+0x170/0x170 [ 1589.338845] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1589.339981] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1589.341110] do_syscall_64+0x33/0x40 [ 1589.341891] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1589.342946] RIP: 0033:0x7f0223863b19 [ 1589.343713] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1589.347465] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1589.348998] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0223863b19 [ 1589.350457] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f02238bd0fb [ 1589.351908] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1589.353352] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1589.354831] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 [ 1589.509996] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 13:48:59 executing program 1: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470000000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f00000000c0)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000180), 0x4c80, 0x0) r1 = epoll_create(0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000000240)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYBLOB="20000000f7cc0479bb754dcf225aa901acc60d00002e2f52696c6530006892522f05e9043e8a0b661e174cf2497fd9b31ca63e738a2de9297d36141981cf3fab9ca9b0a5205689d61a47eaa1bafa6bc389720a6a629b35327766c7"]) r3 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000002ac0)={0x0, 0x1, 0x2}) recvmmsg$unix(r3, 0x0, 0x0, 0x0, 0x0) syz_open_procfs$userns(0x0, &(0x7f0000000000)) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000001780)='./file0\x00') r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x12, 0x0, 0x0) pwrite64(r4, &(0x7f00000000c0)="04", 0x1, 0x3ff03) 13:48:59 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="10000100000000002000020000000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:48:59 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) 13:48:59 executing program 5: r0 = syz_usb_connect$printer(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x7d6879f893828bf3, 0x0, 0x0, 0x0, 0x20, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x2, 0x0, 0x6, [{{0x9, 0x4, 0x0, 0x4, 0x1, 0x7, 0x1, 0x1, 0xff, "", {{{0x9, 0x5, 0x1, 0x2, 0x20, 0x4, 0x81}}, [{{0x9, 0x5, 0x82, 0x2, 0x50, 0x1f, 0x1f, 0x3f}}]}}}]}}]}}, &(0x7f0000000440)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x310, 0x7, 0x8, 0x4, 0x20, 0x6}, 0xeb, &(0x7f0000000100)={0x5, 0xf, 0xeb, 0x3, [@ptm_cap={0x3}, @generic={0xe0, 0x10, 0x1, "d781360bc3a2cdf5f9b69c11c56170b601bfd77ecca42a86b4ed9174c571a500a51a79da3008e3502f04394f432a5eddf1d30482d5724a0f9b71df0ac30ac1c69535f095e25eca32f09e443de8dfea9db7a485ae90865c9b3537e40236f734fd0893bd3283f6ad334d0a390ed0e0ab536b9f0a5551446ef9509a0a7664e77b8c5c838ffcf0267658cae232a89e25b1937c2f603a6adce9b5684e236444ae172afd106fce1721fe84dc19036e730975339672689732275404d6eb8958e62a8f777b08b5763797521ff35e7baef9ffb284c4ad3329115055ade493f69ad9"}, @ptm_cap={0x3}]}, 0x3, [{0xdc, &(0x7f0000000200)=@string={0xdc, 0x3, "86bdba5166b923448d190cffcd48de0a54eacf841d2e4954fcc90d110bdb9c9adaf3ce8aa03485d93c94d509c5a788df85668f98248cc574deb32926dd18d398b12b6d929e41ed87b0e3f3ff99c37ead0379c8a744963e0fd34c8df9513cd593ac2f447de945812b95f9156229894eb0c618a21d338f29d0e9f002a74db5c1775215fc3287bd8df901ff26fffbca6c7048e2c78b4a8dc81894154f83ac268a4b5295cf50408715c49f1b437508ac3e4274d0a68d89bf4c7f43585af99272c1a1be3fdf873f3ab0a3a3e67e8ebf870d4441608401dff9b022f6d5"}}, {0xee, &(0x7f0000000300)=@string={0xee, 0x3, "cb3c0112d494c62de751be47a76be485ae98d8ceb68145efd9b2d3642bb41197ee0432d3a66a547ff8c4da899a1feef5a193a4da5db8fbcb2fca0cb89cc12bf0d4069267b403324be307b308b73c1af2d25ddff7c26df8189999153c306429ae521ce395d5ca7b7bfa464dcaaa599ff28470d7f52da26df711d80f0cbd347221f7e235944a1af15c06145c4a0206f3f37738c16bfd84a68d012df7ebece35f941153930e9bd3cfa1ee325aa6046724338e1b7c9bb0201932526ba600cb1974a59d792c33f69084dd0b43f3f24056b0a960be9da56ac21f91d8cf60e2d8abf94221a13e02962bcdfd355e2df5"}}, {0x4, &(0x7f0000000400)=@lang_id={0x4, 0x3, 0x2401}}]}) syz_usb_control_io(r0, &(0x7f0000000680)={0x2c, &(0x7f0000000480)={0x0, 0x24, 0x92, {0x92, 0x21, "d20b19088002a22952430908e310abfb626f9e3c92cecd4aa32afbe075d40f319999b4ed8dff6367e05b154c01caeee83cf48db9c4a7dc0486aa8fbc0cc29229b676bc693f393f404f0f29c323fb5b973d9f8c8a310d972a84c0f1912969afffea21e8a612994b9900de9853c0a372907968c1155581aac8f43c43ce79412b285be7c5b1842ae50fda05127c75e1b2b9"}}, &(0x7f0000000540)={0x0, 0x3, 0x79, @string={0x79, 0x3, "d0216e55dda28ece6b064b0b320a7fca950200b1946c3e1978e22c332799447fa15b80841c3abce5b9890e3af20da1e2365ea69a8e9721a91642d4778cce93b158d0ec447c2c44558f021b8eaf434a27d2e4c30b62f9aa0939435b3625559ee62561d542c75f8f7367234d62d24c1d3fe7c1d6df528eed"}}, &(0x7f00000005c0)={0x0, 0xf, 0x37, {0x5, 0xf, 0x37, 0x4, [@ssp_cap={0xc, 0x10, 0xa, 0x81, 0x0, 0x8000, 0xf08, 0x642}, @wireless={0xb, 0x10, 0x1, 0xc, 0x14, 0x7, 0xff, 0x3, 0x1f}, @ext_cap={0x7, 0x10, 0x2, 0x4, 0x8, 0x0, 0x800}, @ss_container_id={0x14, 0x10, 0x4, 0x7f, "f37618facde8b9da2f0b44e8e331e461"}]}}, &(0x7f0000000600)={0x20, 0x29, 0xf, {0xf, 0x29, 0x9, 0x2, 0x37, 0x8, "0cd8d9aa", "ebad63c9"}}, &(0x7f0000000640)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x0, 0x3, 0xf9, 0x7, 0x1, 0x0, 0x7f}}}, &(0x7f0000000b00)={0x84, &(0x7f00000006c0)={0x40, 0x5, 0x51, "7c17fb009f343d44781ebed1a66af60afd9c47df2f06c744d040cc663d67fbeeabef03d46d7c049f88e5e78def54f82c672fa7f80b623ddf758f88927c86222e13f81e49bd5a7b5d313c8febee4c928adf"}, &(0x7f0000000740)={0x0, 0xa, 0x1, 0x58}, &(0x7f0000000780)={0x0, 0x8, 0x1, 0x57}, &(0x7f00000007c0)={0x20, 0x0, 0x4, {0x2}}, &(0x7f0000000800)={0x20, 0x0, 0x8, {0x2, 0x40, [0xf]}}, &(0x7f0000000840)={0x40, 0x7, 0x2, 0x9}, &(0x7f0000000880)={0x40, 0x9, 0x1, 0x9}, &(0x7f00000008c0)={0x40, 0xb, 0x2, "1d9d"}, &(0x7f0000000900)={0x40, 0xf, 0x2, 0x8}, &(0x7f0000000940)={0x40, 0x13, 0x6, @multicast}, &(0x7f0000000980)={0x40, 0x17, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, &(0x7f00000009c0)={0x40, 0x19, 0x2, "3492"}, &(0x7f0000000a00)={0x40, 0x1a, 0x2, 0x6}, &(0x7f0000000a40)={0x40, 0x1c, 0x1, 0x8}, &(0x7f0000000a80)={0x40, 0x1e, 0x1, 0x1f}, &(0x7f0000000ac0)={0x40, 0x21, 0x1, 0x40}}) openat$dir(0xffffffffffffff9c, &(0x7f0000000bc0)='./file0\x00', 0x8000, 0x84) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000032c0)={[{@mpol={'mpol', 0x3d, {'local', '=static', @val={0x3a, [0x0]}}}}]}) 13:48:59 executing program 7: ioctl$VT_RELDISP(0xffffffffffffffff, 0x5605) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r0, 0x800448d4, &(0x7f0000000080)) syz_io_uring_setup(0x25, &(0x7f0000000080), &(0x7f0000fe9000/0x4000)=nil, &(0x7f0000fea000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000000)=0x0) r3 = eventfd(0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000140)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd=r3, 0x0, &(0x7f00000001c0)=""/46, 0x2e}, 0x0) syz_io_uring_complete(r1) r4 = syz_open_dev$tty20(0xc, 0x4, 0x1) kcmp(0xffffffffffffffff, 0x0, 0x0, r4, r0) ioctl$PIO_UNIMAP(r4, 0x4b67, &(0x7f0000000140)={0x0, &(0x7f00000000c0)}) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = epoll_create(0x5) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x2000}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000100)) r7 = eventfd2(0x5, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(0xffffffffffffffff, 0x4, &(0x7f00000002c0)=r7, 0x1) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r6, &(0x7f00000001c0)) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/consoles\x00', 0x0, 0x0) epoll_wait(r8, &(0x7f0000000240)=[{}, {}, {}], 0x3, 0x401) 13:48:59 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 5) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:48:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, 0x0) 13:48:59 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='ramfs\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_bp={0x0}, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0, 0x8, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x300b4e2, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000180)={@loopback, 0x0, r3}) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e25, 0x8, @private2, 0xfffffc01}, 0x1c) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000000000)={'wlan0\x00'}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 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, 0x80, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x1004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8914, &(0x7f0000000140)={'lo\x00'}) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'syzkaller0\x00'}) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='msdos\x00', 0x80, &(0x7f00000002c0)='\x00') r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_COALESCE(r4, &(0x7f0000000340)={0x0, 0x74, &(0x7f0000000300)={&(0x7f0000000540)=ANY=[@ANYBLOB="1c0000a8c07990e1e2aa682b069a6ed77cb6b7dae4bc89c42315e2f79450454417e76b638eab69f218cc5264da47e4d2941b2231c2a151a513e764479f53dd1369f82dc64b42eca231731fc219e4989541c12c0e4c04dfb7aecb1097d84dedbeddba6628f22b9ca1fe49d51922cb2c5cf79428b8acf9294da110800381061f0f54eb6776f0a248f130dabd2c2f7cea504cadba638efc58af043d572067e49ee448796af1595c566b2a21be0bb773f64db26102793914cd370cab1d5c326c465b29091f657c2b3d26a9ad6f0222fd98a6b19a212f6128925d43bc", @ANYRES16=r5, @ANYBLOB="010000000000000000007e00000008000300", @ANYRES32=0x0, @ANYBLOB="6d6e09ca044e459fc78ca27728297fa689f9108b9e5a3e210d9015b22c11d6cc3f97cd895030adcb9295ade00853ef288e1fd6d3d8554bb81c3261e804728fab2b560d1dd834a6d24419de9149520b04223af6a5e190"], 0x1c}}, 0x0) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000000080)) [ 1603.498497] udc-core: couldn't find an available UDC or it's busy [ 1603.498521] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 1603.513120] tmpfs: Bad value for 'mpol' [ 1603.513466] FAULT_INJECTION: forcing a failure. [ 1603.513466] name failslab, interval 1, probability 0, space 0, times 0 [ 1603.513480] CPU: 1 PID: 11717 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1603.513486] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1603.513490] Call Trace: [ 1603.513510] dump_stack+0x107/0x167 [ 1603.513526] should_fail.cold+0x5/0xa [ 1603.513540] ? create_object.isra.0+0x3a/0xa20 [ 1603.513554] should_failslab+0x5/0x20 [ 1603.513566] kmem_cache_alloc+0x5b/0x310 [ 1603.513581] create_object.isra.0+0x3a/0xa20 [ 1603.513592] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1603.513607] kmem_cache_alloc+0x159/0x310 [ 1603.513621] ? shmem_destroy_inode+0x70/0x70 [ 1603.513633] shmem_alloc_inode+0x18/0x40 [ 1603.513643] ? shmem_destroy_inode+0x70/0x70 [ 1603.513652] alloc_inode+0x63/0x240 [ 1603.513661] new_inode+0x23/0x250 [ 1603.513675] shmem_get_inode+0x15e/0xbc0 [ 1603.513696] __shmem_file_setup+0xb8/0x320 [ 1603.513708] ? _copy_from_user+0xfb/0x1b0 13:48:59 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 6) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1603.513722] __do_sys_memfd_create+0x275/0x450 [ 1603.513734] ? memfd_file_seals_ptr+0x170/0x170 [ 1603.513750] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 13:48:59 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, 0x0) [ 1603.513761] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1603.513777] do_syscall_64+0x33/0x40 13:48:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, 0x0) [ 1603.513790] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1603.513797] RIP: 0033:0x7f0223863b19 [ 1603.513808] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1603.513814] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1603.513827] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0223863b19 [ 1603.513833] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f02238bd0fb [ 1603.513839] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1603.513845] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1603.513851] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 [ 1603.535808] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 1603.540945] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 1603.780201] FAULT_INJECTION: forcing a failure. [ 1603.780201] name failslab, interval 1, probability 0, space 0, times 0 [ 1603.782755] CPU: 0 PID: 11736 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1603.784209] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1603.785885] Call Trace: [ 1603.786436] dump_stack+0x107/0x167 [ 1603.787192] should_fail.cold+0x5/0xa [ 1603.787975] ? security_inode_alloc+0x34/0x160 [ 1603.788924] should_failslab+0x5/0x20 [ 1603.789703] kmem_cache_alloc+0x5b/0x310 [ 1603.790534] security_inode_alloc+0x34/0x160 [ 1603.791456] inode_init_always+0xa4e/0xd10 [ 1603.792326] ? shmem_destroy_inode+0x70/0x70 [ 1603.793220] alloc_inode+0x84/0x240 [ 1603.793971] new_inode+0x23/0x250 [ 1603.794704] shmem_get_inode+0x15e/0xbc0 [ 1603.795543] __shmem_file_setup+0xb8/0x320 [ 1603.796423] ? _copy_from_user+0xfb/0x1b0 [ 1603.797282] __do_sys_memfd_create+0x275/0x450 [ 1603.798238] ? memfd_file_seals_ptr+0x170/0x170 [ 1603.799217] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1603.800307] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1603.801388] do_syscall_64+0x33/0x40 [ 1603.802165] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1603.803238] RIP: 0033:0x7f0223863b19 [ 1603.804018] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1603.807836] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1603.809391] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0223863b19 [ 1603.810841] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f02238bd0fb [ 1603.812288] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1603.813734] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1603.815225] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 [ 1604.020604] udc-core: couldn't find an available UDC or it's busy [ 1604.022046] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 13:49:14 executing program 5: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_usb_connect$cdc_ecm(0x0, 0x4d, &(0x7f0000000440)=ANY=[], 0x0) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f00000000c0)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, 0xffffffffffffffff) setitimer(0x2, 0x0, 0x0) timer_delete(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={0x800}, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() capset(&(0x7f0000000000)={0x19980330, r0}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000080)={{}, {0x77359400}}, &(0x7f00000001c0)) timer_delete(0x0) timer_create(0x5, 0x0, &(0x7f0000000240)) clone3(&(0x7f00000001c0)={0x40182300, 0x0, 0x0, 0x0, {0x34}, 0x0, 0x0, 0x0, 0x0}, 0x58) 13:49:14 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="10000100000000002000020000000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:49:14 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 7) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:49:14 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = signalfd4(r2, &(0x7f0000000000)={[0x401]}, 0x8, 0xc00) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00000000c0)={0x40000010}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x400401, 0x0) fcntl$dupfd(r4, 0x406, r3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) 13:49:14 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, 0x0) 13:49:14 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x2, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000080)={{0x77359400}, {0x77359400}}, &(0x7f00000000c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), 0x0) syncfs(r0) 13:49:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, 0x0) 13:49:14 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffd, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000b8000000000000b80000000000000000000000000000000000000000000000000000000000000000010000010100000100080800180000000000001813000000000000000000001500000000220017", 0x9f, 0x8000}, {&(0x7f0000010900)="8800170000000000001700080000000008007809140b2a3a0802", 0x1a, 0xb800}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="1c"]) [ 1618.703429] FAULT_INJECTION: forcing a failure. [ 1618.703429] name failslab, interval 1, probability 0, space 0, times 0 [ 1618.705917] CPU: 1 PID: 11754 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1618.707523] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1618.709505] Call Trace: [ 1618.710085] dump_stack+0x107/0x167 [ 1618.710893] should_fail.cold+0x5/0xa [ 1618.711722] ? create_object.isra.0+0x3a/0xa20 [ 1618.712711] should_failslab+0x5/0x20 [ 1618.713540] kmem_cache_alloc+0x5b/0x310 [ 1618.714527] create_object.isra.0+0x3a/0xa20 [ 1618.715768] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1618.716992] kmem_cache_alloc+0x159/0x310 [ 1618.717999] security_inode_alloc+0x34/0x160 [ 1618.719080] inode_init_always+0xa4e/0xd10 [ 1618.720091] ? shmem_destroy_inode+0x70/0x70 [ 1618.721219] alloc_inode+0x84/0x240 [ 1618.722203] new_inode+0x23/0x250 [ 1618.722989] shmem_get_inode+0x15e/0xbc0 [ 1618.723840] __shmem_file_setup+0xb8/0x320 [ 1618.724713] ? _copy_from_user+0xfb/0x1b0 [ 1618.725571] __do_sys_memfd_create+0x275/0x450 [ 1618.726510] ? memfd_file_seals_ptr+0x170/0x170 [ 1618.727483] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1618.728647] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1618.729880] do_syscall_64+0x33/0x40 [ 1618.730657] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1618.731749] RIP: 0033:0x7f0223863b19 [ 1618.732524] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1618.736365] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1618.737964] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0223863b19 [ 1618.739429] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f02238bd0fb [ 1618.740897] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1618.742358] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1618.743839] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 [ 1618.749274] udc-core: couldn't find an available UDC or it's busy [ 1618.750641] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 [ 1618.761649] syz-executor.5 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 1618.828219] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 1619.394984] udc-core: couldn't find an available UDC or it's busy [ 1619.396600] misc raw-gadget: fail, usb_gadget_probe_driver returned -19 13:49:32 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, 0x0) 13:49:32 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) syz_io_uring_setup(0x25, &(0x7f0000000080), &(0x7f0000fe9000/0x4000)=nil, &(0x7f0000fea000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000000)=0x0) r4 = eventfd(0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000140)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd=r4, 0x0, &(0x7f00000001c0)=""/46, 0x2e}, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r3, &(0x7f0000000000)=@IORING_OP_SEND={0x1a, 0x1, 0x0, r1, 0x0, &(0x7f0000000140)="3d74389503fb398175fb52bc2c9e6c735bdd6ca2d1e5f99455c523d29ae23e160c28a0fce75400c7062d0ae3b3020ff7ef98b4e15e5e2cc16f3167d5628a4226e489c21d71cdaf7422d9bd5d629d33e720ae", 0x52, 0x4044042, 0x1, {0x0, r5}}, 0x3) 13:49:32 executing program 2: chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x100000001) read(0xffffffffffffffff, 0x0, 0x0) io_uring_enter(r0, 0xa69, 0x7daf, 0x3, &(0x7f0000000080)={[0xaf]}, 0x8) io_uring_setup(0x0, &(0x7f0000000bc0)={0x0, 0x66f8, 0x8}) socket$nl_audit(0x10, 0x3, 0x9) openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0xa2d00, 0x38) r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0, 0x98) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80000000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r2, 0x0, 0x80000001) openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x400082, 0x4c) 13:49:32 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 8) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:49:32 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="10000100000000002000020000000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:49:32 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x975d0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000001080), 0x0, 0x0) r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x4000) fork() 13:49:32 executing program 5: 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1001000a00}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') readv(0xffffffffffffffff, 0x0, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x8000) syz_io_uring_setup(0x25, &(0x7f0000000080), &(0x7f0000fe9000/0x4000)=nil, &(0x7f0000fea000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000000)=0x0) r3 = eventfd(0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000140)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd=r3, 0x0, &(0x7f00000001c0)=""/46, 0x2e}, 0x0) syz_io_uring_setup(0x25, &(0x7f0000000080), &(0x7f0000fe9000/0x4000)=nil, &(0x7f0000fea000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000000)=0x0) r6 = eventfd(0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000140)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd=r6, 0x0, &(0x7f00000001c0)=""/46, 0x2e}, 0x0) r7 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) syz_io_uring_submit(r1, r5, &(0x7f0000000100)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd_index=0x2, 0x401, {0x0, r0}, 0x5, 0x6, 0x1, {0x0, 0x0, r7}}, 0x2) [ 1637.067115] FAULT_INJECTION: forcing a failure. [ 1637.067115] name failslab, interval 1, probability 0, space 0, times 0 [ 1637.069609] CPU: 1 PID: 11792 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1637.071082] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1637.072943] Call Trace: [ 1637.073543] dump_stack+0x107/0x167 [ 1637.074371] should_fail.cold+0x5/0xa [ 1637.075253] ? __d_alloc+0x2a/0x990 [ 1637.076077] should_failslab+0x5/0x20 [ 1637.076936] kmem_cache_alloc+0x5b/0x310 [ 1637.077851] ? trace_hardirqs_on+0x5b/0x180 [ 1637.078824] __d_alloc+0x2a/0x990 [ 1637.079623] d_alloc_pseudo+0x19/0x70 [ 1637.080406] alloc_file_pseudo+0xce/0x250 [ 1637.081247] ? alloc_file+0x5a0/0x5a0 [ 1637.082023] ? shmem_get_inode+0x55c/0xbc0 [ 1637.082895] __shmem_file_setup+0x144/0x320 [ 1637.083787] ? _copy_from_user+0xfb/0x1b0 [ 1637.084634] __do_sys_memfd_create+0x275/0x450 [ 1637.085559] ? memfd_file_seals_ptr+0x170/0x170 [ 1637.086507] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1637.087581] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1637.088634] do_syscall_64+0x33/0x40 [ 1637.089389] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1637.090420] RIP: 0033:0x7f0223863b19 [ 1637.091193] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1637.094933] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1637.096467] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0223863b19 [ 1637.097866] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f02238bd0fb [ 1637.099311] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1637.100757] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1637.102215] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 13:49:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 1) [ 1637.192618] FAULT_INJECTION: forcing a failure. [ 1637.192618] name failslab, interval 1, probability 0, space 0, times 0 [ 1637.195063] CPU: 0 PID: 11805 Comm: syz-executor.3 Not tainted 5.10.199 #1 [ 1637.196530] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1637.198292] Call Trace: [ 1637.198866] dump_stack+0x107/0x167 [ 1637.199657] should_fail.cold+0x5/0xa [ 1637.200458] ? __do_sys_memfd_create+0xfb/0x450 [ 1637.201439] should_failslab+0x5/0x20 [ 1637.202247] __kmalloc+0x72/0x390 [ 1637.203011] __do_sys_memfd_create+0xfb/0x450 [ 1637.203936] ? ksys_write+0x1a9/0x260 [ 1637.204735] ? memfd_file_seals_ptr+0x170/0x170 [ 1637.205716] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1637.206829] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1637.207934] do_syscall_64+0x33/0x40 [ 1637.208710] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1637.209765] RIP: 0033:0x7f1ef2e92b19 [ 1637.210530] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1637.214307] RSP: 002b:00007f1ef0407f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1637.215888] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f1ef2e92b19 [ 1637.217350] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f1ef2eec0fb [ 1637.218825] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1637.220322] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1637.221798] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 13:49:33 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 9) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:49:33 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) r3 = epoll_create(0x5) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f00000001c0)) sendmsg$inet6(r4, &(0x7f0000000800)={&(0x7f0000000240)={0xa, 0x4e22, 0xffffff00, @private1, 0x7ff}, 0x1c, &(0x7f0000000700)=[{&(0x7f0000000280)="5d0d99eb4ab9c918830e65630b7c55d44015b2bd0f2778472be168fe196875cdcc607c0c025f9a065cdc880d36238fa3d821480d267201562a95c18083a9ceb3cdcc36ba20e57becd1fab2ddb1807263927b71c33a122df13655969b6e8bf293c910d40ece77e6725229ca17114fb850cbf3df247122fdb926d17e1122835bc79c8ddb", 0x83}, {&(0x7f0000000340)="b69c978c455cee86674120e6ee030aba2990537272c6d9dadd83f5e2fb9aac4a12e91b20e18ef3bf03f80a45aba677afebdb4206fab35c6df9440e723deb0e6d270cf22f5f6e8ce940a572bf28bacf99957f4fe6c964918cc475c01e0767d7012e763d926d479f4afe81734e24939db4cefa1fcf0295cc49c9d05ee051a4f4bc21f684aaff1a3d1eed300e93e80a7ca3d71bfd056bd79385218229dd93fb17d424960e6abf4213f1e9", 0xa9}, {&(0x7f0000000400)="17fc54c7affb74df803c582c2de73e0b9b8019c66c0b1250c8feaa3bbe5b9487ea690e8c3c411dd38966c3d03aaa865d3e47a246393ce39ac647c6ce8cbc802551a64cf00bba3ff83d56066066b0967c16a428113793a2b45dfabd508080a05dea8c8a0c9f70ad77459da6f7b49fa49e813d", 0x72}, {&(0x7f0000000480)="70fee2ad87a0b8bebd31b95d", 0xc}, {&(0x7f00000004c0)="1b379a4651b67f4dccb8e1404dd552d3d1c65b0458b0f371b9ee5ca79f554eb22ee7e14a3d6a8b49053afefe7ccc126ac6ec64245848253d1c70f80060955583b3a641d695d4c432cbf248a1c80cdd8b8035bfd3b75dd445fa60657dd0bc3957df4b0e6db5b0e66f41142dd028baf99c5d2fe4e11abb966baad104ed4e0acf7e2aebcb684f8d082a55dfbfcb753df3791e83b7", 0x93}, {&(0x7f0000000580)="ac5a9539760f1a174bd7577083a5dc", 0xf}, {&(0x7f00000005c0)="bf1c682d733423d8a5bf50823695e319a57bc0381a4e6f1b8d651d4c98e0af3b9c591dfd315405e7f66897c806737995043ed2df893d172a6862286435e0a48b034d4dd7180a7205f8706b5f54f71e185b471a15", 0x54}, {&(0x7f0000000640)}, {&(0x7f0000000680)="c6957d1b13924b88cd05c82b63b5056d61645e6205379d98abc164bef7508cf897da157b334f38567c37b5cbff044ec67426a72cf0f38a2521ec0286873cfa195fd6", 0x42}], 0x9, &(0x7f00000007c0)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0xf2f}}], 0x18}, 0x800) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) syz_io_uring_setup(0x25, &(0x7f0000000080), &(0x7f0000fe9000/0x4000)=nil, &(0x7f0000fea000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000000)=0x0) r7 = eventfd(0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000140)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd=r7, 0x0, &(0x7f00000001c0)=""/46, 0x2e}, 0x0) syz_io_uring_setup(0x5ad1, &(0x7f0000000140)={0x0, 0x3173, 0x8, 0x3, 0x3c7}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)=0x0) syz_io_uring_submit(r5, r8, &(0x7f0000000200)=@IORING_OP_FSYNC={0x3, 0x4, 0x0, @fd=r0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x20) 13:49:33 executing program 5: ioctl$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}, 0x10000, 0x0, 0x0, 0x8, 0x0, 0x4686}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$RTC_UIE_ON(r0, 0x7003) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000000080)={0x28, 0x1a, 0xd, 0xa, 0x2, 0x81, 0x0, 0x80}) ioctl$RTC_ALM_SET(0xffffffffffffffff, 0x40247007, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8f6}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/fib_triestat\x00') preadv(r1, &(0x7f0000002400)=[{&(0x7f0000000140)=""/213, 0xd5}], 0x1, 0x0, 0x0) ioctl$RTC_ALM_SET(0xffffffffffffffff, 0x40247007, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000000c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)={0x14, 0x13, 0x1, 0x0, 0x0, {0x1b, 0x0, 0x2}}, 0x14}}, 0x0) preadv(r2, &(0x7f0000000600)=[{&(0x7f0000000280)=""/104, 0x68}, {&(0x7f0000000300)=""/167, 0xa7}, {&(0x7f00000003c0)=""/31, 0x1f}, {&(0x7f0000000400)=""/209, 0xd1}, {0x0}, {&(0x7f00000005c0)=""/23, 0x17}], 0x6, 0x8000, 0x40) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x12800, 0x0) sendmsg$NL80211_CMD_SET_STATION(r3, &(0x7f0000000580)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x40, 0x0, 0x71c, 0x70bd2a, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_STA_SUPPORTED_RATES={0x1c, 0x13, [{0x2}, {0x1b}, {0x30}, {0xc}, {0x4}, {0x16, 0x1}, {0x6c}, {0x30}, {0x9, 0x1}, {0xb, 0x1}, {0x6c, 0x1}, {0x6c}, {0xb, 0x1}, {0x1b}, {0x18, 0x1}, {0x1}, {0x30, 0x1}, {0xb}, {0x30, 0x1}, {0x24, 0x1}, {0x9, 0x1}, {0x9}, {0x24}, {0x1b, 0x1}]}, @NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x4}, @NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000000}, 0x8810) 13:49:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 2) 13:49:33 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 1) [ 1637.489759] FAULT_INJECTION: forcing a failure. [ 1637.489759] name failslab, interval 1, probability 0, space 0, times 0 [ 1637.492152] CPU: 1 PID: 11810 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1637.493664] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1637.495386] Call Trace: [ 1637.495934] dump_stack+0x107/0x167 [ 1637.496691] should_fail.cold+0x5/0xa [ 1637.497481] ? create_object.isra.0+0x3a/0xa20 [ 1637.498419] should_failslab+0x5/0x20 [ 1637.499202] kmem_cache_alloc+0x5b/0x310 [ 1637.500027] create_object.isra.0+0x3a/0xa20 [ 1637.500925] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1637.501966] kmem_cache_alloc+0x159/0x310 [ 1637.502831] ? trace_hardirqs_on+0x5b/0x180 [ 1637.503764] __d_alloc+0x2a/0x990 [ 1637.504508] d_alloc_pseudo+0x19/0x70 [ 1637.505299] alloc_file_pseudo+0xce/0x250 [ 1637.506168] ? alloc_file+0x5a0/0x5a0 [ 1637.506971] ? shmem_get_inode+0x55c/0xbc0 [ 1637.507868] __shmem_file_setup+0x144/0x320 [ 1637.508767] ? _copy_from_user+0xfb/0x1b0 [ 1637.509632] __do_sys_memfd_create+0x275/0x450 [ 1637.510568] ? memfd_file_seals_ptr+0x170/0x170 [ 1637.511566] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1637.512640] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1637.513697] do_syscall_64+0x33/0x40 [ 1637.514465] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1637.515531] RIP: 0033:0x7f0223863b19 [ 1637.516297] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1637.520065] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1637.521604] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0223863b19 [ 1637.523242] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f02238bd0fb [ 1637.524738] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1637.526231] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1637.527704] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 [ 1637.546625] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 1637.551637] FAULT_INJECTION: forcing a failure. [ 1637.551637] name failslab, interval 1, probability 0, space 0, times 0 [ 1637.553407] CPU: 0 PID: 11813 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1637.554488] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1637.555780] Call Trace: [ 1637.556191] dump_stack+0x107/0x167 [ 1637.556750] should_fail.cold+0x5/0xa [ 1637.557358] ? __do_sys_memfd_create+0xfb/0x450 [ 1637.558087] should_failslab+0x5/0x20 [ 1637.558672] __kmalloc+0x72/0x390 [ 1637.559239] __do_sys_memfd_create+0xfb/0x450 [ 1637.559933] ? ksys_write+0x1a9/0x260 [ 1637.560516] ? memfd_file_seals_ptr+0x170/0x170 [ 1637.561246] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1637.562056] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1637.562863] do_syscall_64+0x33/0x40 [ 1637.563443] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1637.564234] RIP: 0033:0x7f6a71e0bb19 [ 1637.564819] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1637.567728] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1637.568965] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6a71e0bb19 [ 1637.570092] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f6a71e650fb [ 1637.571226] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1637.572371] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1637.573516] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 [ 1637.579511] FAULT_INJECTION: forcing a failure. [ 1637.579511] name failslab, interval 1, probability 0, space 0, times 0 [ 1637.581364] CPU: 0 PID: 11814 Comm: syz-executor.3 Not tainted 5.10.199 #1 [ 1637.582544] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1637.583886] Call Trace: [ 1637.584295] dump_stack+0x107/0x167 [ 1637.584893] should_fail.cold+0x5/0xa [ 1637.585512] ? create_object.isra.0+0x3a/0xa20 [ 1637.586253] should_failslab+0x5/0x20 [ 1637.586859] kmem_cache_alloc+0x5b/0x310 [ 1637.587520] create_object.isra.0+0x3a/0xa20 [ 1637.588236] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1637.589054] __kmalloc+0x16e/0x390 [ 1637.589633] __do_sys_memfd_create+0xfb/0x450 [ 1637.590359] ? ksys_write+0x1a9/0x260 [ 1637.590974] ? memfd_file_seals_ptr+0x170/0x170 [ 1637.591753] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1637.592593] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1637.593442] do_syscall_64+0x33/0x40 [ 1637.594050] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1637.594894] RIP: 0033:0x7f1ef2e92b19 [ 1637.595502] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1637.598474] RSP: 002b:00007f1ef0407f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1637.599705] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f1ef2e92b19 [ 1637.600860] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f1ef2eec0fb [ 1637.602011] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1637.603172] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1637.604353] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 [ 1637.680952] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1637.683179] EXT4-fs (loop3): group descriptors corrupted! 13:49:33 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 2) 13:49:33 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 10) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:49:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 3) 13:49:33 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) r2 = syz_open_dev$vcsn(&(0x7f0000000000), 0xc3, 0x0) r3 = epoll_create(0x5) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f00000001c0)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r5, 0x4) r6 = epoll_create(0x5) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000001980)=ANY=[@ANYRES32=r6, @ANYRESDEC, @ANYBLOB="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", @ANYRES32=r5, @ANYRES64=r5, @ANYRESHEX=0x0, @ANYRESOCT, @ANYRESOCT, @ANYBLOB="a812a3c64253fcc4a2d1019fcb2356a96d3ad2a36bf24d250dcf4ad7b00ed4e90e79fec2b3a09d80de1c3b76684b6bc2faa928b9fbff9910f66d524c9e917bb9a12a86c6b4a9f3be5712cd64362b8b167be6ef42896e2eed250c4f2d", @ANYRESHEX, @ANYRES32, @ANYRES64]) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000100)=0x0) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000001e00)={{}, r7, 0x2, @inherit={0x68, &(0x7f0000000140)={0x0, 0x4, 0x7, 0x9, {0x0, 0x0, 0x7, 0x7f, 0x8}, [0x1400000000, 0x6, 0x3, 0x100000000]}}, @subvolid=0xe1}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r5, 0x50009418, &(0x7f0000000440)={{}, r7, 0x10, @inherit={0x68, &(0x7f0000000340)=ANY=[@ANYBLOB="000000000000000004000000000000009e3b00000000b9ff988b53914fcde1fc7f3eae8d000000ff7f0000000000002200000000000000723c000000000000020000000000000000000100000000000104000000200000000000000006"]}, @subvolid=0x2}) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r0, 0x5000943f, &(0x7f0000000200)={{r4}, r7, 0x18, @unused=[0x3, 0x3, 0x4], @devid}) setsockopt$inet6_tcp_int(r2, 0x6, 0x18, &(0x7f00000000c0)=0x593b, 0x4) [ 1637.957038] FAULT_INJECTION: forcing a failure. [ 1637.957038] name failslab, interval 1, probability 0, space 0, times 0 [ 1637.959515] CPU: 1 PID: 11827 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1637.960893] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1637.962533] Call Trace: [ 1637.963076] dump_stack+0x107/0x167 [ 1637.963866] should_fail.cold+0x5/0xa [ 1637.964716] ? create_object.isra.0+0x3a/0xa20 [ 1637.965741] should_failslab+0x5/0x20 [ 1637.966602] kmem_cache_alloc+0x5b/0x310 [ 1637.967532] create_object.isra.0+0x3a/0xa20 [ 1637.968514] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1637.969648] __kmalloc+0x16e/0x390 [ 1637.970451] __do_sys_memfd_create+0xfb/0x450 [ 1637.971459] ? ksys_write+0x1a9/0x260 [ 1637.972305] ? memfd_file_seals_ptr+0x170/0x170 [ 1637.973345] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1637.974506] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1637.975666] do_syscall_64+0x33/0x40 [ 1637.976498] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1637.977637] RIP: 0033:0x7f6a71e0bb19 [ 1637.978463] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1637.982544] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1637.984242] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6a71e0bb19 [ 1637.985818] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f6a71e650fb [ 1637.987410] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1637.988983] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1637.990556] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 [ 1638.003267] FAULT_INJECTION: forcing a failure. [ 1638.003267] name failslab, interval 1, probability 0, space 0, times 0 [ 1638.006224] CPU: 0 PID: 11828 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1638.007840] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1638.009717] Call Trace: [ 1638.010329] dump_stack+0x107/0x167 [ 1638.011174] should_fail.cold+0x5/0xa [ 1638.012057] ? __alloc_file+0x21/0x320 [ 1638.012945] should_failslab+0x5/0x20 [ 1638.013813] kmem_cache_alloc+0x5b/0x310 [ 1638.014744] __alloc_file+0x21/0x320 [ 1638.015613] alloc_empty_file+0x6d/0x170 [ 1638.016542] alloc_file+0x5e/0x5a0 [ 1638.017478] alloc_file_pseudo+0x16a/0x250 [ 1638.018445] ? alloc_file+0x5a0/0x5a0 [ 1638.019335] ? shmem_get_inode+0x55c/0xbc0 [ 1638.020309] __shmem_file_setup+0x144/0x320 [ 1638.021289] ? _copy_from_user+0xfb/0x1b0 [ 1638.022237] __do_sys_memfd_create+0x275/0x450 [ 1638.023301] ? memfd_file_seals_ptr+0x170/0x170 [ 1638.024371] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1638.025579] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1638.026766] do_syscall_64+0x33/0x40 [ 1638.027637] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1638.028810] RIP: 0033:0x7f0223863b19 [ 1638.029708] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1638.033893] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1638.035631] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0223863b19 [ 1638.037236] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f02238bd0fb [ 1638.038837] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1638.040442] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1638.042045] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 [ 1638.062378] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1638.064849] EXT4-fs (loop0): group descriptors corrupted! 13:49:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000480)=@IORING_OP_FILES_UPDATE={0x14, 0x2, 0x0, 0x0, 0x5, &(0x7f0000000440)=[0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, r0, r0, r0], 0x7}, 0x100) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) tee(0xffffffffffffffff, r0, 0x3, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$packet(0x11, 0x3, 0x300) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={'team0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000580)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local}, 0x14) write$binfmt_elf64(r2, &(0x7f0000000280)=ANY=[], 0xfdef) syz_genetlink_get_family_id$tipc2(&(0x7f0000000340), r0) sendmsg$TIPC_NL_MEDIA_GET(r0, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000380)={&(0x7f0000000940)=ANY=[@ANYRES16], 0x2e8}}, 0x5000) fsetxattr$security_selinux(r0, &(0x7f0000000100), &(0x7f0000000140)='system_u:object_r:devtty_t:s0\x00', 0x1e, 0x0) syz_io_uring_complete(r1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000000), 0x7}}, 0x0, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) fcntl$dupfd(r2, 0x406, 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_GET_ADDR(r2, &(0x7f00000000c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000007c0)={0x0}, 0x1, 0x0, 0x0, 0x20004881}, 0x8840) 13:49:34 executing program 5: ioctl$RTC_UIE_ON(0xffffffffffffffff, 0x7003) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x10000, 0x0, 0x0, 0x8, 0x0, 0x4686}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$RTC_UIE_ON(r0, 0x7003) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000000080)={0x28, 0x1a, 0xd, 0xa, 0x2, 0x81, 0x0, 0x80}) ioctl$RTC_ALM_SET(0xffffffffffffffff, 0x40247007, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8f6}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/fib_triestat\x00') preadv(r1, &(0x7f0000002400)=[{&(0x7f0000000140)=""/213, 0xd5}], 0x1, 0x0, 0x0) ioctl$RTC_ALM_SET(0xffffffffffffffff, 0x40247007, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000000c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)={0x14, 0x13, 0x1, 0x0, 0x0, {0x1b, 0x0, 0x2}}, 0x14}}, 0x0) preadv(r2, &(0x7f0000000600)=[{&(0x7f0000000280)=""/104, 0x68}, {&(0x7f0000000300)=""/167, 0xa7}, {&(0x7f00000003c0)=""/31, 0x1f}, {&(0x7f0000000400)=""/209, 0xd1}, {0x0}, {&(0x7f00000005c0)=""/23, 0x17}], 0x6, 0x8000, 0x40) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x12800, 0x0) sendmsg$NL80211_CMD_SET_STATION(r3, &(0x7f0000000580)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x40, 0x0, 0x71c, 0x70bd2a, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_STA_SUPPORTED_RATES={0x1c, 0x13, [{0x2}, {0x1b}, {0x30}, {0xc}, {0x4}, {0x16, 0x1}, {0x6c}, {0x30}, {0x9, 0x1}, {0xb, 0x1}, {0x6c, 0x1}, {0x6c}, {0xb, 0x1}, {0x1b}, {0x18, 0x1}, {0x1}, {0x30, 0x1}, {0xb}, {0x30, 0x1}, {0x24, 0x1}, {0x9, 0x1}, {0x9}, {0x24}, {0x1b, 0x1}]}, @NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x4}, @NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000000}, 0x8810) [ 1638.139285] FAULT_INJECTION: forcing a failure. [ 1638.139285] name fail_usercopy, interval 1, probability 0, space 0, times 0 13:49:34 executing program 2: ioctl$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}, 0x10000, 0x0, 0x0, 0x8, 0x0, 0x4686}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$RTC_UIE_ON(r0, 0x7003) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000000080)={0x28, 0x1a, 0xd, 0xa, 0x2, 0x81, 0x0, 0x80}) ioctl$RTC_ALM_SET(0xffffffffffffffff, 0x40247007, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8f6}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/fib_triestat\x00') preadv(r1, &(0x7f0000002400)=[{&(0x7f0000000140)=""/213, 0xd5}], 0x1, 0x0, 0x0) ioctl$RTC_ALM_SET(0xffffffffffffffff, 0x40247007, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000000c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)={0x14, 0x13, 0x1, 0x0, 0x0, {0x1b, 0x0, 0x2}}, 0x14}}, 0x0) preadv(r2, &(0x7f0000000600)=[{&(0x7f0000000280)=""/104, 0x68}, {&(0x7f0000000300)=""/167, 0xa7}, {&(0x7f00000003c0)=""/31, 0x1f}, {&(0x7f0000000400)=""/209, 0xd1}, {0x0}, {&(0x7f00000005c0)=""/23, 0x17}], 0x6, 0x8000, 0x40) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x12800, 0x0) sendmsg$NL80211_CMD_SET_STATION(r3, &(0x7f0000000580)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x40, 0x0, 0x71c, 0x70bd2a, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_STA_SUPPORTED_RATES={0x1c, 0x13, [{0x2}, {0x1b}, {0x30}, {0xc}, {0x4}, {0x16, 0x1}, {0x6c}, {0x30}, {0x9, 0x1}, {0xb, 0x1}, {0x6c, 0x1}, {0x6c}, {0xb, 0x1}, {0x1b}, {0x18, 0x1}, {0x1}, {0x30, 0x1}, {0xb}, {0x30, 0x1}, {0x24, 0x1}, {0x9, 0x1}, {0x9}, {0x24}, {0x1b, 0x1}]}, @NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x4}, @NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000000}, 0x8810) 13:49:34 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', 0x0, 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r4, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r4, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r4, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r3, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) [ 1638.141904] CPU: 1 PID: 11835 Comm: syz-executor.3 Not tainted 5.10.199 #1 [ 1638.143584] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1638.145271] Call Trace: [ 1638.145816] dump_stack+0x107/0x167 [ 1638.146547] should_fail.cold+0x5/0xa [ 1638.147347] _copy_from_user+0x2e/0x1b0 [ 1638.148150] __do_sys_memfd_create+0x16d/0x450 [ 1638.149065] ? memfd_file_seals_ptr+0x170/0x170 [ 1638.150009] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 13:49:34 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 3) [ 1638.151079] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1638.152262] do_syscall_64+0x33/0x40 [ 1638.153018] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1638.154147] RIP: 0033:0x7f1ef2e92b19 [ 1638.155081] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1638.158803] RSP: 002b:00007f1ef0407f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1638.160533] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f1ef2e92b19 [ 1638.162336] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f1ef2eec0fb [ 1638.164070] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1638.165652] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1638.167242] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 [ 1638.264020] kauditd_printk_skb: 15 callbacks suppressed [ 1638.264040] audit: type=1400 audit(1698846574.199:158): avc: denied { relabelto } for pid=11836 comm="syz-executor.1" name="file0" dev="sda" ino=16024 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:devtty_t:s0 tclass=file permissive=1 [ 1638.339409] audit: type=1400 audit(1698846574.273:159): avc: denied { ioctl } for pid=11836 comm="syz-executor.1" path="/syzkaller-testdir399851629/syzkaller.fGRERZ/166/file0" dev="sda" ino=16024 ioctlcmd=0x6611 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:devtty_t:s0 tclass=file permissive=1 [ 1638.419023] audit: type=1400 audit(1698846574.353:160): avc: denied { write } for pid=11836 comm="syz-executor.1" name="file0" dev="sda" ino=16024 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:devtty_t:s0 tclass=file permissive=1 [ 1638.426904] audit: type=1400 audit(1698846574.354:161): avc: denied { open } for pid=11836 comm="syz-executor.1" path="/syzkaller-testdir399851629/syzkaller.fGRERZ/166/file0" dev="sda" ino=16024 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:devtty_t:s0 tclass=file permissive=1 [ 1638.442752] FAULT_INJECTION: forcing a failure. [ 1638.442752] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1638.445169] CPU: 0 PID: 11847 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1638.446571] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1638.448272] Call Trace: [ 1638.448813] dump_stack+0x107/0x167 [ 1638.449558] should_fail.cold+0x5/0xa [ 1638.450346] _copy_from_user+0x2e/0x1b0 [ 1638.451169] __do_sys_memfd_create+0x16d/0x450 [ 1638.452101] ? memfd_file_seals_ptr+0x170/0x170 [ 1638.453058] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1638.454119] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1638.455197] do_syscall_64+0x33/0x40 [ 1638.455957] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1638.457003] RIP: 0033:0x7f6a71e0bb19 [ 1638.457760] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1638.461500] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1638.463046] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6a71e0bb19 [ 1638.464512] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f6a71e650fb [ 1638.465964] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1638.467421] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1638.468861] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 [ 1638.549174] audit: type=1400 audit(1698846574.484:162): avc: denied { getattr } for pid=284 comm="syz-executor.1" path="/syzkaller-testdir399851629/syzkaller.fGRERZ/166/file0" dev="sda" ino=16024 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:devtty_t:s0 tclass=file permissive=1 [ 1638.568924] audit: type=1400 audit(1698846574.500:163): avc: denied { unlink } for pid=284 comm="syz-executor.1" name="file0" dev="sda" ino=16024 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:devtty_t:s0 tclass=file permissive=1 13:49:48 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 11) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:49:48 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 4) 13:49:48 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', 0x0, 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r4, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r4, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r4, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r3, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:49:48 executing program 2: ioctl$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}, 0x10000, 0x0, 0x0, 0x8, 0x0, 0x4686}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$RTC_UIE_ON(r0, 0x7003) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000000080)={0x28, 0x1a, 0xd, 0xa, 0x2, 0x81, 0x0, 0x80}) ioctl$RTC_ALM_SET(0xffffffffffffffff, 0x40247007, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8f6}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/fib_triestat\x00') preadv(r1, &(0x7f0000002400)=[{&(0x7f0000000140)=""/213, 0xd5}], 0x1, 0x0, 0x0) ioctl$RTC_ALM_SET(0xffffffffffffffff, 0x40247007, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000000c0)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)={0x14, 0x13, 0x1, 0x0, 0x0, {0x1b, 0x0, 0x2}}, 0x14}}, 0x0) preadv(r2, &(0x7f0000000600)=[{&(0x7f0000000280)=""/104, 0x68}, {&(0x7f0000000300)=""/167, 0xa7}, {&(0x7f00000003c0)=""/31, 0x1f}, {&(0x7f0000000400)=""/209, 0xd1}, {0x0}, {&(0x7f00000005c0)=""/23, 0x17}], 0x6, 0x8000, 0x40) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x12800, 0x0) sendmsg$NL80211_CMD_SET_STATION(r3, &(0x7f0000000580)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x40, 0x0, 0x71c, 0x70bd2a, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_STA_SUPPORTED_RATES={0x1c, 0x13, [{0x2}, {0x1b}, {0x30}, {0xc}, {0x4}, {0x16, 0x1}, {0x6c}, {0x30}, {0x9, 0x1}, {0xb, 0x1}, {0x6c, 0x1}, {0x6c}, {0xb, 0x1}, {0x1b}, {0x18, 0x1}, {0x1}, {0x30, 0x1}, {0xb}, {0x30, 0x1}, {0x24, 0x1}, {0x9, 0x1}, {0x9}, {0x24}, {0x1b, 0x1}]}, @NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x4}, @NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000000}, 0x8810) 13:49:48 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) getsockopt$IPT_SO_GET_INFO(r5, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) r6 = syz_genetlink_get_family_id$devlink(&(0x7f0000000140), r0) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r5, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0x204, r6, 0x2, 0x70bd25, 0x25dfdbfb, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x4}, {0x6, 0x11, 0x4}, {0x8, 0x15, 0xffff}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x8001}, {0x6, 0x11, 0xe087}, {0x8}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x4}, {0x6, 0x11, 0x57}, {0x8, 0x15, 0x7}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x1ff}, {0x6, 0x11, 0x200}, {0x8, 0x15, 0x787}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x40}, {0x6, 0x11, 0xfff}, {0x8, 0x15, 0x800}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x5}, {0x6, 0x11, 0x8}, {0x8, 0x15, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0xb, 0x9}, {0x6, 0x11, 0xa2d}, {0x8, 0x15, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x816}, {0x6, 0x11, 0xff}, {0x8, 0x15, 0x800}}]}, 0x204}, 0x1, 0x0, 0x0, 0x10}, 0x8004) ioctl$CDROM_SELECT_SPEED(r0, 0x5322, 0x5) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 13:49:48 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x581580, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x4, 0x0, 0x80, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x8, 0xffffffffffffffff, 0x2) r1 = creat(&(0x7f0000000200)='./file0\x00', 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0xc02, 0x0) write$eventfd(r1, &(0x7f0000000140)=0xfff, 0x8) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) write$binfmt_elf64(r2, &(0x7f0000000a00)=ANY=[], 0x98a) readv(r2, &(0x7f0000000100)=[{&(0x7f0000001340)=""/4096, 0x1000}], 0x1) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/rcu_expedited', 0x22902, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r4 = dup3(r3, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000280)={[0x90000000000003f0]}, 0x8) flock(0xffffffffffffffff, 0xc) mmap$perf(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x300000c, 0x50, r4, 0x5) syz_emit_ethernet(0x103, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)={0x0, 0x0, [0x7a7, 0xbe8, 0x0, 0x9a2]}) acct(&(0x7f0000000040)='./file0\x00') unshare(0x4a060400) 13:49:48 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 4) 13:49:48 executing program 7: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) perf_event_open$cgroup(&(0x7f0000000140)={0x2, 0x80, 0xaa, 0x7, 0xf9, 0x7f, 0x0, 0x5, 0x20, 0x4, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x81, 0x4, @perf_config_ext={0x8, 0x1}, 0x0, 0x3f, 0xff, 0x7, 0x100, 0x2, 0x7b, 0x0, 0x40, 0x0, 0xfffffffffffffff9}, 0xffffffffffffffff, 0x4, r1, 0x6) r2 = epoll_create(0x5) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f00000001c0)) r4 = epoll_create(0x5) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r5, &(0x7f00000001c0)) setsockopt$inet6_tcp_int(r5, 0x6, 0x4, &(0x7f0000000000)=0xfffffff7, 0x4) [ 1652.572428] FAULT_INJECTION: forcing a failure. [ 1652.572428] name failslab, interval 1, probability 0, space 0, times 0 [ 1652.574918] CPU: 0 PID: 11865 Comm: syz-executor.3 Not tainted 5.10.199 #1 [ 1652.576486] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1652.578162] Call Trace: [ 1652.578703] dump_stack+0x107/0x167 [ 1652.578840] FAULT_INJECTION: forcing a failure. [ 1652.578840] name failslab, interval 1, probability 0, space 0, times 0 [ 1652.579469] should_fail.cold+0x5/0xa [ 1652.581739] ? shmem_alloc_inode+0x18/0x40 [ 1652.582596] should_failslab+0x5/0x20 [ 1652.583380] kmem_cache_alloc+0x5b/0x310 [ 1652.584203] ? shmem_destroy_inode+0x70/0x70 [ 1652.585092] shmem_alloc_inode+0x18/0x40 [ 1652.585908] ? shmem_destroy_inode+0x70/0x70 [ 1652.586791] alloc_inode+0x63/0x240 [ 1652.587541] new_inode+0x23/0x250 [ 1652.588256] shmem_get_inode+0x15e/0xbc0 [ 1652.589093] __shmem_file_setup+0xb8/0x320 [ 1652.589960] ? _copy_from_user+0xfb/0x1b0 [ 1652.590811] __do_sys_memfd_create+0x275/0x450 [ 1652.591803] ? memfd_file_seals_ptr+0x170/0x170 [ 1652.592761] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1652.593821] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1652.594873] do_syscall_64+0x33/0x40 [ 1652.595642] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1652.596670] RIP: 0033:0x7f1ef2e92b19 [ 1652.597414] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1652.601103] RSP: 002b:00007f1ef0407f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1652.602639] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f1ef2e92b19 [ 1652.604082] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f1ef2eec0fb [ 1652.605517] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1652.606945] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1652.608393] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 [ 1652.609847] CPU: 1 PID: 11867 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1652.609957] hpet: Lost 1 RTC interrupts [ 1652.610763] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1652.610777] Call Trace: [ 1652.612950] dump_stack+0x107/0x167 [ 1652.613403] should_fail.cold+0x5/0xa [ 1652.613889] ? create_object.isra.0+0x3a/0xa20 [ 1652.614444] should_failslab+0x5/0x20 [ 1652.614921] kmem_cache_alloc+0x5b/0x310 [ 1652.615419] create_object.isra.0+0x3a/0xa20 [ 1652.615957] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1652.616594] kmem_cache_alloc+0x159/0x310 [ 1652.617125] __alloc_file+0x21/0x320 [ 1652.617572] alloc_empty_file+0x6d/0x170 [ 1652.618100] alloc_file+0x5e/0x5a0 [ 1652.618554] alloc_file_pseudo+0x16a/0x250 [ 1652.619068] ? alloc_file+0x5a0/0x5a0 [ 1652.619531] ? shmem_get_inode+0x55c/0xbc0 [ 1652.620058] __shmem_file_setup+0x144/0x320 [ 1652.620587] ? _copy_from_user+0xfb/0x1b0 [ 1652.621120] __do_sys_memfd_create+0x275/0x450 [ 1652.621844] ? memfd_file_seals_ptr+0x170/0x170 [ 1652.622425] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1652.623126] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1652.623775] do_syscall_64+0x33/0x40 [ 1652.624245] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1652.625018] RIP: 0033:0x7f0223863b19 [ 1652.625469] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1652.628050] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1652.628952] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0223863b19 [ 1652.629975] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f02238bd0fb [ 1652.630981] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1652.632044] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1652.632991] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 [ 1652.639358] FAULT_INJECTION: forcing a failure. [ 1652.639358] name failslab, interval 1, probability 0, space 0, times 0 [ 1652.640772] CPU: 1 PID: 11872 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1652.641600] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1652.642580] Call Trace: [ 1652.642910] dump_stack+0x107/0x167 [ 1652.643447] should_fail.cold+0x5/0xa [ 1652.643921] ? shmem_alloc_inode+0x18/0x40 [ 1652.644442] should_failslab+0x5/0x20 [ 1652.644916] kmem_cache_alloc+0x5b/0x310 [ 1652.645436] ? shmem_destroy_inode+0x70/0x70 [ 1652.645983] shmem_alloc_inode+0x18/0x40 [ 1652.646462] ? shmem_destroy_inode+0x70/0x70 [ 1652.647013] alloc_inode+0x63/0x240 [ 1652.647477] new_inode+0x23/0x250 [ 1652.647914] shmem_get_inode+0x15e/0xbc0 [ 1652.648407] __shmem_file_setup+0xb8/0x320 [ 1652.648933] ? _copy_from_user+0xfb/0x1b0 [ 1652.649440] __do_sys_memfd_create+0x275/0x450 [ 1652.650016] ? memfd_file_seals_ptr+0x170/0x170 [ 1652.650586] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1652.651256] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1652.651895] do_syscall_64+0x33/0x40 [ 1652.652353] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1652.652982] RIP: 0033:0x7f6a71e0bb19 [ 1652.653439] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1652.655823] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1652.656763] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6a71e0bb19 [ 1652.657632] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f6a71e650fb [ 1652.658496] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1652.659369] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1652.660234] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 13:49:48 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 5) 13:49:48 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 5) 13:49:48 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) r1 = syz_io_uring_complete(0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @loopback}}, 0x0, 0x0, 0x4e, 0x0, "15bb6949bc674ed64133723aa6453b9d292123bebbcd37c5097fd53da62c01e266166394afb8d0aca105da30931d140a11973acb99cc0d8da3a4f6f42444a1948f422c8d8d2d8bdd069588783e32b713"}, 0xd8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@mcast1, @in6=@mcast2}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f0000000140)=0xe8) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="140000000070dbdf2518000000009b000000"], 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x40) ioctl$BTRFS_IOC_SNAP_CREATE(r0, 0x50009401, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setgid(0x0) fcntl$getownex(0xffffffffffffffff, 0x10, 0x0) getpeername$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000440)=0x1c) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) [ 1652.772918] FAULT_INJECTION: forcing a failure. [ 1652.772918] name failslab, interval 1, probability 0, space 0, times 0 [ 1652.775497] CPU: 0 PID: 11875 Comm: syz-executor.3 Not tainted 5.10.199 #1 [ 1652.776914] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1652.778608] Call Trace: [ 1652.779151] dump_stack+0x107/0x167 [ 1652.779925] should_fail.cold+0x5/0xa [ 1652.780710] ? create_object.isra.0+0x3a/0xa20 [ 1652.781648] should_failslab+0x5/0x20 [ 1652.782425] kmem_cache_alloc+0x5b/0x310 [ 1652.783294] create_object.isra.0+0x3a/0xa20 [ 1652.784193] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1652.785230] kmem_cache_alloc+0x159/0x310 [ 1652.786079] ? shmem_destroy_inode+0x70/0x70 [ 1652.786976] shmem_alloc_inode+0x18/0x40 [ 1652.787822] ? shmem_destroy_inode+0x70/0x70 [ 1652.788718] alloc_inode+0x63/0x240 [ 1652.789471] new_inode+0x23/0x250 [ 1652.790183] shmem_get_inode+0x15e/0xbc0 [ 1652.791019] __shmem_file_setup+0xb8/0x320 [ 1652.791891] ? _copy_from_user+0xfb/0x1b0 [ 1652.792753] __do_sys_memfd_create+0x275/0x450 [ 1652.793682] ? memfd_file_seals_ptr+0x170/0x170 [ 1652.794633] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1652.795714] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1652.796765] do_syscall_64+0x33/0x40 [ 1652.797533] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1652.798603] RIP: 0033:0x7f1ef2e92b19 [ 1652.799368] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 13:49:48 executing program 2: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) syncfs(r0) r1 = gettid() perf_event_open(&(0x7f00000000c0)={0x5, 0x80, 0xff, 0x4, 0x9a, 0x20, 0x0, 0x1, 0x40024, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x3, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1f, 0x1, @perf_bp={&(0x7f0000000080), 0x1}, 0x5a00a, 0x101, 0xffffffff, 0x3, 0x1f, 0xfea, 0x6, 0x0, 0x94f, 0x0, 0x1}, r1, 0xc, r0, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r0, 0xf501, 0x0) [ 1652.803155] RSP: 002b:00007f1ef0407f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1652.804822] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f1ef2e92b19 [ 1652.806280] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f1ef2eec0fb [ 1652.807738] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1652.809188] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1652.810668] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 13:49:48 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x10}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) [ 1652.830582] Process accounting resumed [ 1652.841460] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1652.842708] EXT4-fs (loop3): group descriptors corrupted! [ 1652.915917] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 1652.933982] FAULT_INJECTION: forcing a failure. [ 1652.933982] name failslab, interval 1, probability 0, space 0, times 0 [ 1652.935290] CPU: 1 PID: 11884 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1652.936048] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1652.936941] Call Trace: [ 1652.937234] dump_stack+0x107/0x167 [ 1652.937636] should_fail.cold+0x5/0xa [ 1652.938046] ? create_object.isra.0+0x3a/0xa20 [ 1652.938540] should_failslab+0x5/0x20 [ 1652.938951] kmem_cache_alloc+0x5b/0x310 [ 1652.939389] create_object.isra.0+0x3a/0xa20 [ 1652.939856] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1652.940401] kmem_cache_alloc+0x159/0x310 [ 1652.940843] ? shmem_destroy_inode+0x70/0x70 [ 1652.941333] shmem_alloc_inode+0x18/0x40 [ 1652.941767] ? shmem_destroy_inode+0x70/0x70 [ 1652.942239] alloc_inode+0x63/0x240 [ 1652.942623] new_inode+0x23/0x250 [ 1652.943006] shmem_get_inode+0x15e/0xbc0 [ 1652.943463] __shmem_file_setup+0xb8/0x320 [ 1652.943933] ? _copy_from_user+0xfb/0x1b0 [ 1652.944402] __do_sys_memfd_create+0x275/0x450 [ 1652.944910] ? memfd_file_seals_ptr+0x170/0x170 [ 1652.945428] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1652.946015] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1652.946596] do_syscall_64+0x33/0x40 [ 1652.946997] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1652.947576] RIP: 0033:0x7f6a71e0bb19 [ 1652.947977] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1652.950006] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1652.950841] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6a71e0bb19 [ 1652.951626] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f6a71e650fb [ 1652.952415] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1652.953188] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1652.953973] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 [ 1653.054351] Process accounting resumed [ 1653.128904] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1653.130936] EXT4-fs (loop0): group descriptors corrupted! 13:50:04 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 6) 13:50:04 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0, 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) 13:50:04 executing program 1: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = gettid() perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x2, 0xd7, 0x40, 0x8, 0x0, 0x9, 0xe002, 0xd, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000040), 0x3}, 0x10020, 0x1, 0x5, 0x6, 0x100000001, 0x4, 0x1, 0x0, 0x8000, 0x0, 0x1}, r0, 0x8, 0xffffffffffffffff, 0x3) r1 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r4}}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setxattr$security_selinux(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000280)='system_u:object_r:apt_var_cache_t:s0\x00', 0x25, 0x1) setresuid(r5, 0x0, 0x0) getsockname$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000380)=0x6e) faccessat(0xffffffffffffff9c, 0x0, 0x0) r6 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r1, 0x8000000) syz_io_uring_submit(r6, r3, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x5}, 0x80000001) io_uring_enter(r1, 0x58ab, 0x0, 0x0, 0x0, 0x0) 13:50:04 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 6) 13:50:04 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) r1 = epoll_create(0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x2}}, './file0\x00'}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000040)=[@timestamp, @window={0x3, 0x20, 0x1}], 0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @local, 0x20002}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000001a80)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x78}}], 0x2, 0x0) 13:50:04 executing program 5: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000320000000f000000000000000200000002000000008000000080000020000000d4f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b00000000010000280200000284", 0x62, 0x400}], 0x0, &(0x7f0000013800)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) r3 = syz_mount_image$nfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x9, 0x4, &(0x7f0000000600)=[{&(0x7f0000000240)="dd09b6f0765add995a21075489262d324185903548b85e9ad5ba5dc8d33a18f4c15eeca4b421a64322308cab63353385a63c596ba003f8b7d1635ad8c5e03c89c9e4d95d3f12899371b3b1d7157f9eab91a66a8290d9d9a4d66038cd1876689bccc87a8c8e3e8abf2da04789e2c6628ecebd3e5fb2e68126cefe5f884e5a30ab9975fae9fd533f04", 0x88, 0xc1}, {&(0x7f0000000300)="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", 0xfe}, {&(0x7f0000000400)="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", 0xfe, 0x1}, {&(0x7f0000000500)="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", 0xfa, 0x7}], 0x200040, &(0x7f00000001c0)={[{':(\x9a'}, {'\x00'}, {'s-'}, {'$'}, {'filter\x00'}, {'ext3\x00'}], [{@smackfshat={'smackfshat', 0x3d, 'ext3\x00'}}, {@subj_type={'subj_type', 0x3d, '.&^['}}]}) r4 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000680), 0x20000, 0x0) clock_gettime(0x0, &(0x7f0000001200)={0x0, 0x0}) recvmmsg$unix(r2, &(0x7f0000001140)=[{{&(0x7f00000006c0), 0x6e, &(0x7f0000000a80)=[{&(0x7f0000000740)=""/93, 0x5d}, {&(0x7f00000007c0)=""/215, 0xd7}, {&(0x7f00000008c0)=""/53, 0x35}, {&(0x7f0000000900)=""/75, 0x4b}, {&(0x7f0000000980)=""/72, 0x48}, {&(0x7f0000000a00)=""/80, 0x50}], 0x6, &(0x7f0000000b00)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa8}}, {{&(0x7f0000000bc0), 0x6e, &(0x7f0000000e00)=[{&(0x7f0000000c40)=""/77, 0x4d}, {&(0x7f0000000cc0)=""/41, 0x29}, {&(0x7f0000000d00)=""/37, 0x25}, {&(0x7f0000000d40)=""/151, 0x97}], 0x4, &(0x7f0000000e40)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0xf8}}, {{0x0, 0x0, &(0x7f00000010c0)=[{&(0x7f0000000f40)=""/40, 0x28}, {&(0x7f0000000f80)=""/243, 0xf3}, {&(0x7f0000001080)=""/19, 0x13}], 0x3, &(0x7f0000001100)=[@cred={{0x1c}}], 0x20}}], 0x3, 0x2140, &(0x7f0000001240)={r5, r6+60000000}) r10 = epoll_create(0x5) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r11, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r10, 0x3, r11, &(0x7f00000001c0)) r12 = openat2$dir(0xffffffffffffff9c, &(0x7f0000001280)='./file0\x00', &(0x7f00000012c0)={0x8102, 0x16c, 0x4}, 0x18) io_uring_register$IORING_REGISTER_FILES(r2, 0x2, &(0x7f0000001300)=[r3, r4, r9, r10, 0xffffffffffffffff, r12, r0], 0x7) r13 = openat$zero(0xffffffffffffff9c, &(0x7f0000001340), 0x40800, 0x0) r14 = perf_event_open(&(0x7f0000001380)={0x0, 0x80, 0x80, 0x7d, 0x1, 0x9, 0x0, 0x200, 0x30, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x6, 0x2, @perf_bp={0xfffffffffffffffd}, 0x10420, 0x8, 0x4bc, 0x8, 0x100, 0x9, 0xffff, 0x0, 0x80000001}, r7, 0x1, r8, 0x1) epoll_ctl$EPOLL_CTL_ADD(r13, 0x1, r14, &(0x7f0000001400)={0x10}) openat(r2, &(0x7f0000000040)='./file0\x00', 0x2000, 0x0) 13:50:04 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', 0x0, 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r4, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r4, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r4, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r3, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:50:04 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 12) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1668.300637] FAULT_INJECTION: forcing a failure. [ 1668.300637] name failslab, interval 1, probability 0, space 0, times 0 [ 1668.303253] CPU: 1 PID: 11914 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1668.304738] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1668.306381] Call Trace: [ 1668.306911] dump_stack+0x107/0x167 [ 1668.307675] should_fail.cold+0x5/0xa [ 1668.308442] ? security_file_alloc+0x34/0x170 [ 1668.309456] should_failslab+0x5/0x20 [ 1668.310376] kmem_cache_alloc+0x5b/0x310 [ 1668.311226] security_file_alloc+0x34/0x170 [ 1668.312103] __alloc_file+0xb6/0x320 [ 1668.312853] alloc_empty_file+0x6d/0x170 [ 1668.313672] alloc_file+0x5e/0x5a0 [ 1668.314391] alloc_file_pseudo+0x16a/0x250 [ 1668.315250] ? alloc_file+0x5a0/0x5a0 [ 1668.316038] ? shmem_get_inode+0x55c/0xbc0 [ 1668.316967] __shmem_file_setup+0x144/0x320 [ 1668.317939] ? _copy_from_user+0xfb/0x1b0 [ 1668.318877] __do_sys_memfd_create+0x275/0x450 [ 1668.319831] ? memfd_file_seals_ptr+0x170/0x170 [ 1668.320768] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1668.321821] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1668.322882] do_syscall_64+0x33/0x40 [ 1668.323647] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1668.324752] RIP: 0033:0x7f0223863b19 [ 1668.325548] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1668.329345] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1668.330871] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0223863b19 [ 1668.332315] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f02238bd0fb [ 1668.333899] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1668.335411] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1668.336846] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 [ 1668.369136] FAULT_INJECTION: forcing a failure. [ 1668.369136] name failslab, interval 1, probability 0, space 0, times 0 [ 1668.371601] CPU: 1 PID: 11921 Comm: syz-executor.3 Not tainted 5.10.199 #1 [ 1668.373253] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1668.374947] Call Trace: [ 1668.375594] dump_stack+0x107/0x167 [ 1668.376346] should_fail.cold+0x5/0xa [ 1668.377258] ? security_inode_alloc+0x34/0x160 [ 1668.378182] should_failslab+0x5/0x20 [ 1668.379084] kmem_cache_alloc+0x5b/0x310 [ 1668.379932] security_inode_alloc+0x34/0x160 [ 1668.380818] inode_init_always+0xa4e/0xd10 [ 1668.381654] ? shmem_destroy_inode+0x70/0x70 [ 1668.382531] alloc_inode+0x84/0x240 [ 1668.383253] new_inode+0x23/0x250 [ 1668.383960] shmem_get_inode+0x15e/0xbc0 [ 1668.384776] __shmem_file_setup+0xb8/0x320 [ 1668.385618] ? _copy_from_user+0xfb/0x1b0 [ 1668.386443] __do_sys_memfd_create+0x275/0x450 [ 1668.387350] ? memfd_file_seals_ptr+0x170/0x170 [ 1668.388333] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1668.389376] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1668.390407] do_syscall_64+0x33/0x40 [ 1668.391154] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1668.392189] RIP: 0033:0x7f1ef2e92b19 [ 1668.392930] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1668.396563] RSP: 002b:00007f1ef0407f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1668.398104] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f1ef2e92b19 [ 1668.399528] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f1ef2eec0fb [ 1668.401040] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1668.402601] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1668.404113] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 [ 1668.418751] FAULT_INJECTION: forcing a failure. [ 1668.418751] name failslab, interval 1, probability 0, space 0, times 0 [ 1668.421520] CPU: 0 PID: 11925 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1668.423178] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1668.425162] Call Trace: [ 1668.425795] dump_stack+0x107/0x167 [ 1668.426667] should_fail.cold+0x5/0xa [ 1668.427595] ? security_inode_alloc+0x34/0x160 [ 1668.428686] should_failslab+0x5/0x20 [ 1668.429592] kmem_cache_alloc+0x5b/0x310 [ 1668.430570] security_inode_alloc+0x34/0x160 [ 1668.431654] inode_init_always+0xa4e/0xd10 [ 1668.432524] ? shmem_destroy_inode+0x70/0x70 [ 1668.433412] alloc_inode+0x84/0x240 [ 1668.434142] new_inode+0x23/0x250 [ 1668.434848] shmem_get_inode+0x15e/0xbc0 [ 1668.435680] __shmem_file_setup+0xb8/0x320 [ 1668.436537] ? _copy_from_user+0xfb/0x1b0 [ 1668.437376] __do_sys_memfd_create+0x275/0x450 [ 1668.438298] ? memfd_file_seals_ptr+0x170/0x170 [ 1668.439244] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1668.440308] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1668.441350] do_syscall_64+0x33/0x40 [ 1668.442107] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1668.443137] RIP: 0033:0x7f6a71e0bb19 [ 1668.443905] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1668.447608] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1668.449156] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6a71e0bb19 [ 1668.450597] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f6a71e650fb [ 1668.452065] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1668.453499] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1668.454936] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 13:50:04 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 13) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:50:04 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 7) [ 1668.498225] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities [ 1668.576805] EXT4-fs (loop5): couldn't mount as ext3 due to feature incompatibilities 13:50:04 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000000000)=0x3, 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [{}, {0x20, '!'}, {0x20, '!,}#)$'}, {0x20, '^+'}, {0x20, '\x14@%-['}, {0x20, '}-{[%\'+!+%'}, {0x20, '{\'#\xa8&:,'}], 0xa, "f2a220c27186d68ceba6683d9ae5c323c5da6c1f88df6701768acfe500224506e3c9502e37492dda4c4ca2718dcb841722943e50f0da162c01b729b502968f29bc2ce047de32ee2ba8ee"}, 0x7b) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) r3 = epoll_create(0x5) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f00000001c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f00000000c0)={0x10000010}) 13:50:04 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 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, 0x10000, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0xfffffffe, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$BTRFS_IOC_FS_INFO(r3, 0x8400941f, &(0x7f0000001640)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r5 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r4, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) accept4(0xffffffffffffffff, 0x0, &(0x7f0000000240), 0x0) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000040)={0x0, r5, 0x2}) perf_event_open(&(0x7f0000000380)={0x2, 0x80, 0x6, 0x20, 0x0, 0x5, 0x0, 0x1, 0x10, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x64bb, 0x4, @perf_bp={&(0x7f0000000180), 0xb}, 0x6307defed897a6f3, 0x10000, 0x4, 0x7, 0x3f, 0x8, 0x2, 0x0, 0x81, 0x0, 0x7}, r1, 0x5, r4, 0xf) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100000, &(0x7f0000000440)=ANY=[]) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000340)='./file0/../file0\x00', 0x0, 0x17810, 0x0) umount2(&(0x7f0000000200)='./file0/../file0\x00', 0x0) unshare(0x48020200) [ 1668.611396] nfs: Unknown parameter ':(š' [ 1668.620879] FAULT_INJECTION: forcing a failure. [ 1668.620879] name failslab, interval 1, probability 0, space 0, times 0 [ 1668.623162] CPU: 0 PID: 11937 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1668.624605] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1668.626370] Call Trace: [ 1668.626905] dump_stack+0x107/0x167 [ 1668.627679] should_fail.cold+0x5/0xa [ 1668.628453] ? create_object.isra.0+0x3a/0xa20 [ 1668.629381] should_failslab+0x5/0x20 [ 1668.630150] kmem_cache_alloc+0x5b/0x310 [ 1668.630971] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1668.632091] create_object.isra.0+0x3a/0xa20 [ 1668.632980] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1668.634009] kmem_cache_alloc+0x159/0x310 [ 1668.634862] security_file_alloc+0x34/0x170 [ 1668.635744] __alloc_file+0xb6/0x320 [ 1668.636499] alloc_empty_file+0x6d/0x170 [ 1668.637323] alloc_file+0x5e/0x5a0 [ 1668.638058] alloc_file_pseudo+0x16a/0x250 [ 1668.638912] ? alloc_file+0x5a0/0x5a0 [ 1668.639713] ? shmem_get_inode+0x55c/0xbc0 [ 1668.640575] __shmem_file_setup+0x144/0x320 [ 1668.641442] ? _copy_from_user+0xfb/0x1b0 [ 1668.642281] __do_sys_memfd_create+0x275/0x450 [ 1668.643207] ? memfd_file_seals_ptr+0x170/0x170 [ 1668.644158] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1668.645218] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1668.646271] do_syscall_64+0x33/0x40 [ 1668.647028] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1668.648079] RIP: 0033:0x7f0223863b19 [ 1668.648829] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1668.652575] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1668.654115] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0223863b19 [ 1668.655608] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f02238bd0fb [ 1668.657053] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1668.658499] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1668.659961] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 13:50:04 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 7) 13:50:04 executing program 1: ftruncate(0xffffffffffffffff, 0x8) r0 = add_key$fscrypt_v1(&(0x7f0000000180), &(0x7f00000001c0)={'fscrypt:', @desc4}, &(0x7f0000000200)={0x0, "f038779de021f8c8c974dd89170cf2579d1fa459ba726003d07140eeb342b87ae631f7a548867a29f29fd1637ddac658a709b49b093393d0e1c7391515c7ab7c"}, 0x48, 0xfffffffffffffffe) keyctl$chown(0x4, r0, 0xee01, 0xee00) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000540)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffb) add_key$fscrypt_v1(0x0, 0x0, &(0x7f0000000440)={0x0, "9b55f610ffe7b9856842eb69443042b20caac33d7dda6ec6986b177fa13c2bd2c68577ea852c8bb47f31ee549b6a921e231ef07ee0f7fca620564faeeeafa440"}, 0x48, 0x0) r1 = add_key$keyring(&(0x7f0000000040), &(0x7f00000002c0)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$user(&(0x7f0000000a40), &(0x7f0000000a80)={'syz', 0x1}, &(0x7f0000000300)="a3", 0x1, 0xfffffffffffffffe) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000240)='asymmetric\x00', &(0x7f0000000000)=@keyring={'key_or_keyring:', r2, 0xa}) r3 = request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f0000000380)='dns_resolver\x00', r1) add_key$keyring(0x0, &(0x7f0000000440)={'syz', 0x3}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000640), &(0x7f00000003c0)={'syz', 0x3}, 0x0, 0x0, r3) add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000000c0)={'fscrypt:', @auto=[0x32, 0x34, 0x64, 0x34, 0x64, 0x39, 0x64, 0x65, 0x35, 0x65, 0x31, 0x66, 0x37, 0x63, 0x32]}, &(0x7f0000000100)={0x0, "fa92d0e52f86277257ecdf8f6de7c6cf79baebc0cfee1b3b6ea5cf82bc949509d9c4c51d4fbb35afd2494a9b857e8dcfe9f67b43ceff2f6bf1f3f7979727fe43", 0x3f}, 0x48, 0x0) sendmmsg$inet(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x800) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000400)={'HL\x00'}, &(0x7f0000000600)=0x1e) sendto$inet(0xffffffffffffffff, &(0x7f0000000580)="54b20ffdfb6aa09f8fd9", 0xa, 0x40081, &(0x7f00000005c0)={0x2, 0x4e24, @multicast1}, 0x10) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x3, 0xfe, 0x0, 0xc74, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40, 0xffff, 0x0, 0xb, 0x0, 0x0, 0x14, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x6, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x7}, 0x0, 0x37a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x7, 0xffffffffffffffff, 0x0) add_key$fscrypt_provisioning(&(0x7f0000000340), &(0x7f0000000680)={'syz', 0x0}, &(0x7f0000000740)=ANY=[@ANYBLOB="02000000000000002000000000000000616161616161616161616161420000006161616161616161313131313131313131313131313121ff31313131313131313131313131313131bb424e936ddd94817733e89b69137107465775b2c01c68f401c6"], 0x48, 0x0) add_key$keyring(&(0x7f00000004c0), &(0x7f0000000500)={'syz', 0x2}, 0x0, 0x0, r0) clone3(&(0x7f0000000ac0)={0x17412c500, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 1668.699620] FAULT_INJECTION: forcing a failure. [ 1668.699620] name failslab, interval 1, probability 0, space 0, times 0 [ 1668.702183] CPU: 1 PID: 11939 Comm: syz-executor.3 Not tainted 5.10.199 #1 [ 1668.703621] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1668.705341] Call Trace: [ 1668.705907] dump_stack+0x107/0x167 [ 1668.706693] should_fail.cold+0x5/0xa [ 1668.707487] ? create_object.isra.0+0x3a/0xa20 [ 1668.708471] should_failslab+0x5/0x20 [ 1668.709282] kmem_cache_alloc+0x5b/0x310 [ 1668.710137] create_object.isra.0+0x3a/0xa20 [ 1668.711054] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1668.712118] kmem_cache_alloc+0x159/0x310 [ 1668.713022] security_inode_alloc+0x34/0x160 [ 1668.713940] inode_init_always+0xa4e/0xd10 [ 1668.714852] ? shmem_destroy_inode+0x70/0x70 [ 1668.715773] alloc_inode+0x84/0x240 [ 1668.716522] new_inode+0x23/0x250 [ 1668.717246] shmem_get_inode+0x15e/0xbc0 [ 1668.718096] __shmem_file_setup+0xb8/0x320 [ 1668.718972] ? _copy_from_user+0xfb/0x1b0 [ 1668.719865] __do_sys_memfd_create+0x275/0x450 [ 1668.720824] ? memfd_file_seals_ptr+0x170/0x170 [ 1668.721788] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1668.722850] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1668.723937] do_syscall_64+0x33/0x40 [ 1668.724708] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1668.725763] RIP: 0033:0x7f1ef2e92b19 [ 1668.726532] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1668.730321] RSP: 002b:00007f1ef0407f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1668.731888] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f1ef2e92b19 [ 1668.733310] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f1ef2eec0fb [ 1668.734794] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1668.736290] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1668.737791] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 [ 1668.751903] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock 13:50:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000180)) [ 1668.841650] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1668.843732] EXT4-fs (loop3): group descriptors corrupted! 13:50:04 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 14) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:50:04 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) [ 1668.938266] FAULT_INJECTION: forcing a failure. [ 1668.938266] name failslab, interval 1, probability 0, space 0, times 0 [ 1668.940814] CPU: 1 PID: 11948 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1668.942247] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1668.943921] Call Trace: [ 1668.944449] dump_stack+0x107/0x167 [ 1668.945196] should_fail.cold+0x5/0xa [ 1668.945962] ? create_object.isra.0+0x3a/0xa20 [ 1668.946879] should_failslab+0x5/0x20 [ 1668.947786] kmem_cache_alloc+0x5b/0x310 [ 1668.948734] create_object.isra.0+0x3a/0xa20 [ 1668.949652] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1668.950661] kmem_cache_alloc+0x159/0x310 [ 1668.951501] security_inode_alloc+0x34/0x160 [ 1668.952379] inode_init_always+0xa4e/0xd10 [ 1668.953216] ? shmem_destroy_inode+0x70/0x70 [ 1668.954226] alloc_inode+0x84/0x240 [ 1668.955032] new_inode+0x23/0x250 [ 1668.955837] shmem_get_inode+0x15e/0xbc0 [ 1668.956655] __shmem_file_setup+0xb8/0x320 [ 1668.957492] ? _copy_from_user+0xfb/0x1b0 [ 1668.958316] __do_sys_memfd_create+0x275/0x450 [ 1668.959217] ? memfd_file_seals_ptr+0x170/0x170 [ 1668.960173] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1668.961362] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1668.962609] do_syscall_64+0x33/0x40 [ 1668.963348] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1668.964367] RIP: 0033:0x7f6a71e0bb19 [ 1668.965103] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1668.968859] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1668.970520] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6a71e0bb19 [ 1668.971930] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f6a71e650fb [ 1668.973330] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1668.974731] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1668.976140] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 [ 1669.009606] FAULT_INJECTION: forcing a failure. [ 1669.009606] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 1669.012773] CPU: 1 PID: 11955 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1669.014143] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1669.015795] Call Trace: [ 1669.016319] dump_stack+0x107/0x167 [ 1669.017047] should_fail.cold+0x5/0xa [ 1669.017810] __alloc_pages_nodemask+0x182/0x600 [ 1669.018738] ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130 [ 1669.019948] ? lock_downgrade+0x6d0/0x6d0 [ 1669.020766] ? lock_acquire+0x197/0x470 [ 1669.021576] alloc_pages_vma+0xbb/0x410 [ 1669.022373] shmem_alloc_page+0x10f/0x1e0 [ 1669.023198] ? shmem_init_inode+0x20/0x20 [ 1669.024074] ? percpu_counter_add_batch+0x8b/0x140 [ 1669.025060] ? __vm_enough_memory+0x184/0x360 [ 1669.025963] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 1669.027044] ? shmem_unuse_inode+0xf60/0xf60 [ 1669.027930] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1669.028947] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1669.029960] shmem_write_begin+0xf7/0x1d0 [ 1669.030792] generic_perform_write+0x20a/0x4f0 [ 1669.031751] ? page_cache_prev_miss+0x310/0x310 [ 1669.032817] ? evict_inodes+0x420/0x420 [ 1669.033757] ? generic_write_checks+0x2ad/0x390 [ 1669.034796] __generic_file_write_iter+0x39d/0x5d0 [ 1669.035800] generic_file_write_iter+0xdb/0x230 [ 1669.036739] ? iov_iter_init+0x3c/0x130 [ 1669.037610] new_sync_write+0x42c/0x660 [ 1669.038450] ? new_sync_read+0x6f0/0x6f0 [ 1669.039277] ? __x64_sys_pwrite64+0x201/0x260 [ 1669.040304] ? lock_release+0x680/0x680 [ 1669.041240] ? selinux_file_permission+0x92/0x520 [ 1669.042270] vfs_write+0x747/0xa70 [ 1669.043095] __x64_sys_pwrite64+0x201/0x260 [ 1669.044119] ? ksys_pwrite64+0x1b0/0x1b0 [ 1669.044941] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1669.046092] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1669.047334] do_syscall_64+0x33/0x40 [ 1669.048116] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1669.049140] RIP: 0033:0x7f0223816ab7 [ 1669.049903] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1669.053559] RSP: 002b:00007f0220dd8f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1669.055095] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f0223816ab7 [ 1669.056564] RDX: 0000000000000062 RSI: 0000000020010000 RDI: 0000000000000004 [ 1669.057978] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 1669.059448] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 1669.060857] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 13:50:05 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 8) [ 1669.115868] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1669.117897] EXT4-fs (loop0): group descriptors corrupted! [ 1669.147290] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 1669.232372] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 13:50:05 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ftruncate(r0, 0x10000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) [ 1669.265974] FAULT_INJECTION: forcing a failure. [ 1669.265974] name failslab, interval 1, probability 0, space 0, times 0 [ 1669.268380] CPU: 0 PID: 11969 Comm: syz-executor.3 Not tainted 5.10.199 #1 [ 1669.269778] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1669.271469] Call Trace: [ 1669.272029] dump_stack+0x107/0x167 [ 1669.272777] should_fail.cold+0x5/0xa [ 1669.273553] ? __d_alloc+0x2a/0x990 [ 1669.274296] should_failslab+0x5/0x20 [ 1669.275065] kmem_cache_alloc+0x5b/0x310 [ 1669.275905] ? trace_hardirqs_on+0x5b/0x180 [ 1669.276786] __d_alloc+0x2a/0x990 [ 1669.277500] d_alloc_pseudo+0x19/0x70 [ 1669.278280] alloc_file_pseudo+0xce/0x250 [ 1669.279122] ? alloc_file+0x5a0/0x5a0 [ 1669.279911] ? shmem_get_inode+0x55c/0xbc0 [ 1669.280780] __shmem_file_setup+0x144/0x320 [ 1669.281659] ? _copy_from_user+0xfb/0x1b0 [ 1669.282504] __do_sys_memfd_create+0x275/0x450 [ 1669.283445] ? memfd_file_seals_ptr+0x170/0x170 [ 1669.284394] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1669.285461] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1669.286512] do_syscall_64+0x33/0x40 [ 1669.287274] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1669.288321] RIP: 0033:0x7f1ef2e92b19 [ 1669.289075] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1669.292771] RSP: 002b:00007f1ef0407f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1669.294303] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f1ef2e92b19 [ 1669.295759] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f1ef2eec0fb [ 1669.297204] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff 13:50:05 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 8) [ 1669.298641] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1669.300236] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 13:50:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_NODE_GET(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x1b4, 0x0, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@TIPC_NLA_NODE={0x5c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x55, 0x3, "cab5c3f7c0d12b19d05076b77fac56ea1d4b38e96e340bf575097634820768eea1458acc2a062c23c93bca55925e76de2843c4292cc731b24c5299e404fc8966ad3a1779f91e6c1debcb87c591854fa647"}]}, @TIPC_NLA_SOCK={0x5c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x10000}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x62}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x222}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8f}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffffffff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xce}]}]}, @TIPC_NLA_BEARER={0x50, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}]}, @TIPC_NLA_NODE={0x98, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_KEY={0x3c, 0x4, {'gcm(aes)\x00', 0x14, "69a0bbb23602c79799498e190fafec32605d5caa"}}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_KEY={0x43, 0x4, {'gcm(aes)\x00', 0x1b, "e31caa2f1b1fb9f49125396fb1707a4f06080218637e02e1152fb9"}}]}]}, 0x1b4}, 0x1, 0x0, 0x0, 0x20000882}, 0x0) syz_mount_image$nfs(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x14, 0x13, 0xc21, 0x0, 0x0, {0x7}}, 0x14}}, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x600}], 0x0, &(0x7f0000000080)=ANY=[]) 13:50:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000180)) 13:50:05 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 9) 13:50:05 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 15) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1669.533658] FAULT_INJECTION: forcing a failure. [ 1669.533658] name failslab, interval 1, probability 0, space 0, times 0 [ 1669.536257] CPU: 1 PID: 11981 Comm: syz-executor.3 Not tainted 5.10.199 #1 [ 1669.537752] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1669.539572] Call Trace: [ 1669.540155] dump_stack+0x107/0x167 [ 1669.540950] should_fail.cold+0x5/0xa [ 1669.541783] ? create_object.isra.0+0x3a/0xa20 [ 1669.542795] should_failslab+0x5/0x20 [ 1669.543627] kmem_cache_alloc+0x5b/0x310 [ 1669.544488] create_object.isra.0+0x3a/0xa20 [ 1669.545439] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1669.546512] kmem_cache_alloc+0x159/0x310 [ 1669.547421] ? trace_hardirqs_on+0x5b/0x180 [ 1669.548329] __d_alloc+0x2a/0x990 [ 1669.549043] d_alloc_pseudo+0x19/0x70 [ 1669.549817] alloc_file_pseudo+0xce/0x250 [ 1669.550646] ? alloc_file+0x5a0/0x5a0 [ 1669.551469] ? shmem_get_inode+0x55c/0xbc0 [ 1669.552328] __shmem_file_setup+0x144/0x320 [ 1669.553220] ? _copy_from_user+0xfb/0x1b0 [ 1669.554053] __do_sys_memfd_create+0x275/0x450 [ 1669.554993] ? memfd_file_seals_ptr+0x170/0x170 [ 1669.555952] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1669.557026] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1669.558064] do_syscall_64+0x33/0x40 [ 1669.558807] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1669.559865] RIP: 0033:0x7f1ef2e92b19 [ 1669.560607] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1669.564342] RSP: 002b:00007f1ef0407f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1669.565860] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f1ef2e92b19 [ 1669.567309] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f1ef2eec0fb [ 1669.568745] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1669.570197] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1669.571627] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 [ 1669.585774] FAULT_INJECTION: forcing a failure. [ 1669.585774] name failslab, interval 1, probability 0, space 0, times 0 13:50:05 executing program 7: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) creat(&(0x7f0000000000)='./file0\x00', 0x40) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) r2 = epoll_create(0x5) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f00000001c0)) write$binfmt_elf64(r3, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x81, 0x1f, 0x5, 0x6, 0xb7d, 0x2, 0x6, 0x4, 0x97, 0x40, 0x115, 0x5, 0x3ff, 0x38, 0x2, 0x213c, 0x1, 0x3}, [{0x2, 0x6, 0x2, 0x100, 0xfffffffffffffffb, 0x7f, 0x1, 0x10001}, {0x70000000, 0x6, 0xef, 0x9, 0x1, 0x800, 0x642fce98, 0x4}], "7214ee3147c3a98ea580e0db1cfec07f2660e6082134d4c569e12071f70fbd6c90f24db2b6ad62d2b15e420085abbc549da9e865c181c0ebd1d6b8e11ae484df76b925c5933513f995782dfdc38d6528873097ff9ed4b51360dbbc9835a632a4050ccca51f9f4a58f3cd60bc71db68c323914f589de734dc9cbcbe6c4616629b0923df7f2b818bea2c99d0c055fcb28c08b76608c94fd0ff0cb8249c0c0476c8445a93ced4035aaa3d13ec378c6ea1443a4dd82e4cb7e79504c8c9f8a0fad1ff2d87ebc99c637a6b7acea0a8db9b31dc421bc7ab0aa0346d35291ca513d683c12b190195", ['\x00', '\x00', '\x00']}, 0x494) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) [ 1669.588137] CPU: 1 PID: 11983 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1669.589676] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1669.591337] Call Trace: [ 1669.591873] dump_stack+0x107/0x167 [ 1669.592607] should_fail.cold+0x5/0xa [ 1669.593375] ? __d_alloc+0x2a/0x990 [ 1669.594114] should_failslab+0x5/0x20 [ 1669.594873] kmem_cache_alloc+0x5b/0x310 [ 1669.595695] ? trace_hardirqs_on+0x5b/0x180 [ 1669.596560] __d_alloc+0x2a/0x990 [ 1669.597270] d_alloc_pseudo+0x19/0x70 [ 1669.598046] alloc_file_pseudo+0xce/0x250 [ 1669.598884] ? alloc_file+0x5a0/0x5a0 [ 1669.599680] ? shmem_get_inode+0x55c/0xbc0 [ 1669.600581] __shmem_file_setup+0x144/0x320 [ 1669.601448] ? _copy_from_user+0xfb/0x1b0 [ 1669.602287] __do_sys_memfd_create+0x275/0x450 [ 1669.603193] ? memfd_file_seals_ptr+0x170/0x170 [ 1669.604162] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1669.605197] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1669.606248] do_syscall_64+0x33/0x40 [ 1669.606991] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1669.608035] RIP: 0033:0x7f6a71e0bb19 [ 1669.608777] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1669.612469] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1669.613972] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6a71e0bb19 [ 1669.615421] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f6a71e650fb [ 1669.616833] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1669.618275] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1669.619691] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 [ 1669.628443] FAT-fs (loop1): Directory bread(block 6) failed [ 1669.657731] FAT-fs (loop1): Directory bread(block 6) failed [ 1669.661546] FAULT_INJECTION: forcing a failure. [ 1669.661546] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1669.664013] CPU: 0 PID: 11987 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1669.665410] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1669.667084] Call Trace: [ 1669.667642] dump_stack+0x107/0x167 [ 1669.668391] should_fail.cold+0x5/0xa [ 1669.669173] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1669.670260] ? shmem_write_begin+0xf7/0x1d0 [ 1669.671133] ? shmem_write_begin+0x100/0x1d0 [ 1669.672037] generic_perform_write+0x279/0x4f0 [ 1669.672974] ? page_cache_prev_miss+0x310/0x310 [ 1669.673918] ? evict_inodes+0x420/0x420 [ 1669.674731] ? generic_write_checks+0x2ad/0x390 [ 1669.675698] __generic_file_write_iter+0x39d/0x5d0 [ 1669.676709] generic_file_write_iter+0xdb/0x230 [ 1669.677649] ? iov_iter_init+0x3c/0x130 [ 1669.678471] new_sync_write+0x42c/0x660 [ 1669.679282] ? new_sync_read+0x6f0/0x6f0 [ 1669.680124] ? __x64_sys_pwrite64+0x201/0x260 [ 1669.681041] ? lock_release+0x680/0x680 [ 1669.681855] ? selinux_file_permission+0x92/0x520 [ 1669.682856] vfs_write+0x747/0xa70 [ 1669.683612] __x64_sys_pwrite64+0x201/0x260 [ 1669.684491] ? ksys_pwrite64+0x1b0/0x1b0 [ 1669.685322] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1669.686387] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1669.687453] do_syscall_64+0x33/0x40 [ 1669.688217] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1669.689255] RIP: 0033:0x7f0223816ab7 [ 1669.690010] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1669.693744] RSP: 002b:00007f0220dd8f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1669.695282] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f0223816ab7 [ 1669.696742] RDX: 0000000000000062 RSI: 0000000020010000 RDI: 0000000000000004 [ 1669.698181] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 1669.699628] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 1669.701067] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1669.787492] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1669.789517] EXT4-fs (loop3): group descriptors corrupted! [ 1669.796140] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 1669.819672] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue 13:50:22 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) 13:50:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 10) 13:50:22 executing program 1: syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x5, 0x80, 0x0, 0x3, 0x0, 0x4, 0x0, 0x62, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x9}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) shmctl$SHM_LOCK(0x0, 0xb) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, 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, 0x5, 0x0, @perf_bp={&(0x7f0000000080)}, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000100)={0x1, {{0x2, 0x0, @multicast2}}, {{0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, 0x108) setsockopt$inet_msfilter(r0, 0x0, 0x29, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) openat(0xffffffffffffffff, 0x0, 0x410802, 0x0) setgroups(0x0, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1/../file0\x00', 0x181002, 0x140) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000000)={0x8020}) open$dir(0x0, 0x0, 0x0) shmctl$SHM_INFO(0xffffffffffffffff, 0xe, &(0x7f00000012c0)=""/236) shmctl$IPC_RMID(0x0, 0x0) 13:50:22 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:50:22 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 9) 13:50:22 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x6, @private0, 0x80}}}, 0x88) ioctl$F2FS_IOC_DEFRAGMENT(r0, 0xc010f508, &(0x7f0000000100)={0x3, 0xffffffffffffff00}) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) socket$inet6_udplite(0xa, 0x2, 0x88) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000080)={@ipv4={'\x00', '\xff\xff', @empty}, @private1, @ipv4={'\x00', '\xff\xff', @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x65026c}) sendmsg$FOU_CMD_GET(0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet(r1, 0x0, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00'}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='projid_map\x00') write$binfmt_script(r4, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 13:50:22 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 16) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:50:22 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) sendmsg$nl_generic(r2, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000001740)={0x229c, 0x1b, 0x20, 0x70bd2b, 0x25dfdbfe, {0x2}, [@typed={0xc, 0x56, 0x0, 0x0, @u64=0x3}, @generic="e0078452f65fc9d060dc8ebc11269b3d8c0f380c9f1e59c91e5de3eb9c27e36404675b8f8fad180b62f57c61ee453e33415d4c42d5675e10a481b4c0df02397366bcca87eff19b9d2bcac282e88ccf86daafe21a9eaa242fcd2ce5aad247b0dc6e73f309e65299d05d87a55164a32cb023e42d51aef9c8855652850d4347", @typed={0x8, 0x32, 0x0, 0x0, @fd=r0}, @nested={0x18, 0x60, 0x0, 0x1, [@typed={0x14, 0x13, 0x0, 0x0, @ipv6=@mcast1}]}, @generic="8948906d42acef224324a1c4c61d0a09195a6a79dab709be054c42868d2a02685c92518c54dc9319bfe7aa409ed827d51f3f86aae7e16490752500bfeb00bff73fce5b6ca314fc2fecb09deb35c4db4133b55d390bbb3d433274e1fcd42a399516532f02963e88775df002de12c7e31d03c6a2484b62ca50e0c8ffc34023095e016184bd3816c325ecf1b3b391802d181f0c312bac8046bebf2b2e244b9d1ed4194488ae72fba54ea5a986e94a39da2402d84ff7e5370498a9dae3f90b8a1c41f2ecf0ab85172a0172dbbebef72b6d098306df3e", @nested={0x8e, 0x75, 0x0, 0x1, [@generic="37aecfa2dae9c07ce63b860307010a99d50de21124614d0a881f7ac769e42c14ebb95108831e8d1eb02cc374766a9edc4af1a95a653fc5f92ae21bbddab31d0aab0f5356779e47fdf8921f64f4b29abd2552a5432e85149e5914a3a25a35a242eacb323969df29868ed30003dce4b0be4d42bd9d2913c4cee7095d8b0a18a7aa91bfe80f339b5b7929e0"]}, @nested={0x206a, 0x2d, 0x0, 0x1, [@generic="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@typed={0x8, 0x3b, 0x0, 0x0, @pid=0xffffffffffffffff}, @typed={0x14, 0x4, 0x0, 0x0, @ipv6=@empty}, @typed={0x14, 0x58, 0x0, 0x0, @ipv6=@private1}, @generic="c175b66eb0beaab317456a2bbedb141ad144", @typed={0x8, 0x47, 0x0, 0x0, @ipv4=@rand_addr=0x64010100}, 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@typed={0x4, 0x39}, @typed={0x14, 0x38, 0x0, 0x0, @ipv6=@mcast2}, @typed={0x4, 0x63}]}, @typed={0xc, 0x6b, 0x0, 0x0, @u64=0x10000}]}, 0x229c}, 0x1, 0x0, 0x0, 0x8000}, 0xbdac23a7d4ce7ac7) sendmmsg$inet(r0, &(0x7f0000010600)=[{{0x0, 0x0, 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", 0x1217}, {&(0x7f0000007800)="358d88c18ddb8131ebf3a9e6bd5b608f6ba6cabe961290f0978b10871ad5d57c73296db3bb2cc1a62fdbe13fbc7abd", 0x2f}], 0x2, &(0x7f0000000140)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x3c}}, @ip_ttl={{0x14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @empty, @loopback}}}, @ip_tos_int={{0x14}}], 0x68}}, {{0x0, 0x0, &(0x7f0000007d40)=[{&(0x7f0000000300)="4332eec1a595aadcddf3899b66c09a3910dc4253ed0306e1ddaf3de32f3a716ae36bf015030f301c3544e29a3ff6c51b59f2cb72de7df72025eee93477b52dde3a737261716938b71ab43242a95d2ce94c00880d675fa0cb158d84a3de9e5359fa275ba22644e5373977a704a366a753ebd4c95a217bfdf3ec02fa7a9f864366e2fe0d991b71da651b9905f802456de12f417870f3a052010e71277962302399d5a7058235549ef36bd3fc7530b7969bbf05389d879249877e804098022cc990", 0xc0}, {&(0x7f0000001600)="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", 0x112}, {&(0x7f00000001c0)="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", 0x101}], 0x3, &(0x7f0000007e00)}}, {{&(0x7f00000081c0)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000008300)}}], 0x3, 0x10) [ 1686.414054] device lo left promiscuous mode [ 1686.423382] FAULT_INJECTION: forcing a failure. [ 1686.423382] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1686.425895] CPU: 0 PID: 12013 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1686.427366] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1686.429076] Call Trace: [ 1686.429622] dump_stack+0x107/0x167 [ 1686.430384] should_fail.cold+0x5/0xa [ 1686.431181] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1686.432300] ? shmem_write_begin+0xf7/0x1d0 [ 1686.433187] ? shmem_write_begin+0x100/0x1d0 [ 1686.434058] generic_perform_write+0x279/0x4f0 [ 1686.435013] ? page_cache_prev_miss+0x310/0x310 [ 1686.435978] ? evict_inodes+0x420/0x420 [ 1686.436805] ? generic_write_checks+0x2ad/0x390 [ 1686.437759] __generic_file_write_iter+0x39d/0x5d0 [ 1686.438760] generic_file_write_iter+0xdb/0x230 [ 1686.439692] ? iov_iter_init+0x3c/0x130 [ 1686.440502] new_sync_write+0x42c/0x660 [ 1686.441312] ? new_sync_read+0x6f0/0x6f0 [ 1686.442143] ? __x64_sys_pwrite64+0x201/0x260 [ 1686.443037] ? lock_release+0x680/0x680 [ 1686.443868] ? selinux_file_permission+0x92/0x520 [ 1686.444869] vfs_write+0x747/0xa70 [ 1686.445605] __x64_sys_pwrite64+0x201/0x260 [ 1686.446483] ? ksys_pwrite64+0x1b0/0x1b0 [ 1686.447316] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1686.448406] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1686.449461] do_syscall_64+0x33/0x40 [ 1686.450232] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1686.451271] RIP: 0033:0x7f0223816ab7 [ 1686.452040] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1686.455787] RSP: 002b:00007f0220dd8f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1686.457355] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f0223816ab7 [ 1686.458801] RDX: 0000000000000009 RSI: 0000000020010400 RDI: 0000000000000004 [ 1686.460269] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 1686.461749] R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000004 [ 1686.463231] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1686.479013] FAULT_INJECTION: forcing a failure. [ 1686.479013] name failslab, interval 1, probability 0, space 0, times 0 [ 1686.481160] CPU: 1 PID: 12017 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1686.482420] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1686.483985] Call Trace: [ 1686.484456] dump_stack+0x107/0x167 [ 1686.485127] should_fail.cold+0x5/0xa [ 1686.485802] ? create_object.isra.0+0x3a/0xa20 [ 1686.486657] should_failslab+0x5/0x20 [ 1686.487332] kmem_cache_alloc+0x5b/0x310 [ 1686.488061] create_object.isra.0+0x3a/0xa20 [ 1686.488844] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1686.489724] kmem_cache_alloc+0x159/0x310 [ 1686.490429] __d_alloc+0x2a/0x990 [ 1686.491038] d_alloc_pseudo+0x19/0x70 [ 1686.491701] alloc_file_pseudo+0xce/0x250 [ 1686.492452] ? alloc_file+0x5a0/0x5a0 [ 1686.493118] ? shmem_get_inode+0x55c/0xbc0 [ 1686.493884] __shmem_file_setup+0x144/0x320 [ 1686.494631] ? _copy_from_user+0xfb/0x1b0 [ 1686.495384] __do_sys_memfd_create+0x275/0x450 [ 1686.496180] ? memfd_file_seals_ptr+0x170/0x170 [ 1686.497018] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1686.497926] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1686.498850] do_syscall_64+0x33/0x40 [ 1686.499481] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1686.500408] RIP: 0033:0x7f6a71e0bb19 [ 1686.501046] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1686.504314] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1686.505591] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6a71e0bb19 [ 1686.506847] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f6a71e650fb [ 1686.508110] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1686.509364] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1686.510575] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 [ 1686.521777] FAULT_INJECTION: forcing a failure. [ 1686.521777] name failslab, interval 1, probability 0, space 0, times 0 [ 1686.524089] CPU: 0 PID: 12020 Comm: syz-executor.3 Not tainted 5.10.199 #1 [ 1686.525458] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1686.527104] Call Trace: [ 1686.527656] dump_stack+0x107/0x167 [ 1686.528389] should_fail.cold+0x5/0xa [ 1686.529158] ? __alloc_file+0x21/0x320 [ 1686.529940] should_failslab+0x5/0x20 [ 1686.530698] kmem_cache_alloc+0x5b/0x310 [ 1686.531505] __alloc_file+0x21/0x320 [ 1686.532269] alloc_empty_file+0x6d/0x170 [ 1686.533081] alloc_file+0x5e/0x5a0 [ 1686.533795] alloc_file_pseudo+0x16a/0x250 [ 1686.534638] ? alloc_file+0x5a0/0x5a0 [ 1686.535401] ? shmem_get_inode+0x55c/0xbc0 [ 1686.536260] __shmem_file_setup+0x144/0x320 [ 1686.537117] ? _copy_from_user+0xfb/0x1b0 [ 1686.537944] __do_sys_memfd_create+0x275/0x450 [ 1686.538851] ? memfd_file_seals_ptr+0x170/0x170 [ 1686.539789] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1686.540828] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1686.541858] do_syscall_64+0x33/0x40 [ 1686.542598] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1686.543631] RIP: 0033:0x7f1ef2e92b19 [ 1686.544381] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1686.548005] RSP: 002b:00007f1ef0407f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1686.549510] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f1ef2e92b19 [ 1686.550919] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f1ef2eec0fb [ 1686.552338] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1686.553749] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1686.555156] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 [ 1686.584431] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 1686.589165] Zero length message leads to an empty skb [ 1686.641078] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1686.642651] EXT4-fs (loop0): group descriptors corrupted! 13:50:22 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0xa8, 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={0x7fffffff, 0x4}, 0x0, 0xb486}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) r2 = epoll_create(0x5) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f00000001c0)) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r5, 0x4) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000100)=0x0) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000001e00)={{r6}, r7, 0x2, @inherit={0x68, &(0x7f0000000140)={0x0, 0x4, 0x7, 0x9, {0x0, 0x0, 0x7, 0x7f, 0x8}, [0x1400000000, 0x6, 0x3, 0x100000000]}}, @subvolid=0xe1}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r5, 0x50009418, &(0x7f0000000440)={{}, r7, 0x10, @inherit={0x68, &(0x7f0000000340)=ANY=[@ANYBLOB="000000000000000004000000000000009e3b00000000b9ff988b53914fcde1fc7f3eae8d000000ff7f0000000000002200000000000000723c000000000000020000000000000000000100000000000104000000200000000000000006"]}, @subvolid=0x2}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r3, 0x50009418, &(0x7f0000000200)={{r4}, r7, 0x10, @unused=[0xffe4, 0x5, 0x7, 0x3], @subvolid=0x9}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) 13:50:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 11) 13:50:22 executing program 2: 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) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) bind$packet(r1, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote}, 0x14) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x820000, 0x0) syz_open_procfs(0x0, &(0x7f0000000200)='task\x00') r5 = socket$inet6_udplite(0xa, 0x2, 0x88) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r7 = fsopen(&(0x7f0000000000)='selinuxfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r7, 0x6, 0x0, 0x0, 0x0) fsmount(r7, 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r7, 0x7, 0x0, 0x0, 0x0) ioctl$FS_IOC_GETVERSION(r7, 0x80087601, &(0x7f0000000180)) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmmsg$inet(r5, &(0x7f00000035c0)=[{{&(0x7f0000000000)={0x2, 0x4e20, @loopback}, 0x10, 0x0}}, {{&(0x7f0000001140)={0x2, 0x4e24, @broadcast}, 0x10, 0x0, 0x0, &(0x7f00000015c0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r8, @empty, @loopback}}}], 0x20}}], 0x2, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000100)={@mcast2, 0x18, r8}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 13:50:22 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 17) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:50:22 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 10) [ 1686.816850] FAULT_INJECTION: forcing a failure. [ 1686.816850] name failslab, interval 1, probability 0, space 0, times 0 [ 1686.819169] CPU: 0 PID: 12035 Comm: syz-executor.3 Not tainted 5.10.199 #1 [ 1686.820560] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1686.822207] Call Trace: [ 1686.822737] dump_stack+0x107/0x167 [ 1686.823475] should_fail.cold+0x5/0xa [ 1686.824276] ? create_object.isra.0+0x3a/0xa20 [ 1686.825190] should_failslab+0x5/0x20 [ 1686.825960] kmem_cache_alloc+0x5b/0x310 [ 1686.826785] create_object.isra.0+0x3a/0xa20 [ 1686.827667] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1686.828692] kmem_cache_alloc+0x159/0x310 [ 1686.829543] __alloc_file+0x21/0x320 [ 1686.830285] alloc_empty_file+0x6d/0x170 [ 1686.831115] alloc_file+0x5e/0x5a0 [ 1686.831845] alloc_file_pseudo+0x16a/0x250 [ 1686.832689] ? alloc_file+0x5a0/0x5a0 [ 1686.833455] ? shmem_get_inode+0x55c/0xbc0 [ 1686.834309] __shmem_file_setup+0x144/0x320 [ 1686.835167] ? _copy_from_user+0xfb/0x1b0 [ 1686.836013] __do_sys_memfd_create+0x275/0x450 [ 1686.836928] ? memfd_file_seals_ptr+0x170/0x170 [ 1686.837861] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1686.838907] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1686.839951] do_syscall_64+0x33/0x40 [ 1686.840703] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1686.841726] RIP: 0033:0x7f1ef2e92b19 [ 1686.842469] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1686.846146] RSP: 002b:00007f1ef0407f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1686.847690] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f1ef2e92b19 [ 1686.849125] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f1ef2eec0fb [ 1686.850569] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1686.852055] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1686.853503] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 [ 1686.884228] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1686.886555] EXT4-fs (loop3): group descriptors corrupted! [ 1686.889587] FAULT_INJECTION: forcing a failure. [ 1686.889587] name failslab, interval 1, probability 0, space 0, times 0 [ 1686.892266] CPU: 0 PID: 12039 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1686.893996] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1686.896027] Call Trace: [ 1686.896670] dump_stack+0x107/0x167 [ 1686.897571] should_fail.cold+0x5/0xa [ 1686.898500] ? getname_flags.part.0+0x50/0x4f0 [ 1686.899654] should_failslab+0x5/0x20 [ 1686.900591] kmem_cache_alloc+0x5b/0x310 [ 1686.901582] getname_flags.part.0+0x50/0x4f0 [ 1686.902635] getname+0x8e/0xd0 [ 1686.903393] do_sys_openat2+0xf9/0x420 [ 1686.904260] ? build_open_flags+0x6f0/0x6f0 [ 1686.905217] ? rcu_read_lock_any_held+0x75/0xa0 [ 1686.906227] __x64_sys_openat+0x13f/0x1f0 [ 1686.907127] ? __ia32_sys_open+0x1c0/0x1c0 [ 1686.908159] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1686.909297] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1686.910408] do_syscall_64+0x33/0x40 [ 1686.911224] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1686.912364] RIP: 0033:0x7f0223816a04 [ 1686.913167] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1686.917134] RSP: 002b:00007f0220dd8ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1686.918753] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f0223816a04 [ 1686.920289] RDX: 0000000000000002 RSI: 00007f0220dd9000 RDI: 00000000ffffff9c [ 1686.921823] RBP: 00007f0220dd9000 R08: 0000000000000000 R09: ffffffffffffffff [ 1686.923339] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1686.924887] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1687.075924] FAULT_INJECTION: forcing a failure. [ 1687.075924] name failslab, interval 1, probability 0, space 0, times 0 [ 1687.078287] CPU: 1 PID: 12044 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1687.079709] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1687.081372] Call Trace: [ 1687.081910] dump_stack+0x107/0x167 [ 1687.082650] should_fail.cold+0x5/0xa [ 1687.083427] ? __alloc_file+0x21/0x320 [ 1687.084245] should_failslab+0x5/0x20 [ 1687.085019] kmem_cache_alloc+0x5b/0x310 [ 1687.085845] __alloc_file+0x21/0x320 [ 1687.086599] alloc_empty_file+0x6d/0x170 [ 1687.087420] alloc_file+0x5e/0x5a0 [ 1687.088153] alloc_file_pseudo+0x16a/0x250 [ 1687.089006] ? alloc_file+0x5a0/0x5a0 [ 1687.089783] ? shmem_get_inode+0x55c/0xbc0 [ 1687.090642] __shmem_file_setup+0x144/0x320 [ 1687.091514] ? _copy_from_user+0xfb/0x1b0 [ 1687.092396] __do_sys_memfd_create+0x275/0x450 [ 1687.093336] ? memfd_file_seals_ptr+0x170/0x170 [ 1687.094287] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1687.095350] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1687.096407] do_syscall_64+0x33/0x40 [ 1687.097178] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1687.098229] RIP: 0033:0x7f6a71e0bb19 [ 1687.098991] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1687.102746] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1687.104333] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6a71e0bb19 [ 1687.105802] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f6a71e650fb [ 1687.107250] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1687.108711] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1687.110196] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 13:50:36 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:50:36 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 11) 13:50:36 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net/cgroup.procs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.net/cgroup.procs\x00', 0x2, 0x0) sendfile(r1, r0, &(0x7f0000000000)=0x80, 0x6) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x38) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'wlan0\x00', 0x0}) write$binfmt_elf64(r1, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x3, 0x0, 0xb1, 0x8, 0x2, 0x3e, 0x3, 0x2b7, 0x40, 0x1f6, 0x401, 0x9, 0x38, 0x2, 0x6, 0x7, 0x4}, [{0x70000000, 0x40, 0x10000000000, 0x0, 0x1, 0x3, 0x3, 0xffffffffffffffff}, {0x6, 0x80000000, 0x6, 0x8000, 0x9b, 0x3, 0x0, 0x7}], "a22a243875212b0da9c5db4fcdc48ce7531a9006169bfb7e911d3f36885d2a40c73f2d5ae25329d91f2c65c6c7876b838db36048599c00bef398864d865ea37af1ebec8869a75522186b14496eda2bcb0f0dc4c723894491b03a898b2987108314be8df04b03", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x816) syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file1\x00', 0x0, 0x0, &(0x7f0000001900), 0x50, &(0x7f0000000280)=ANY=[@ANYRES16=r3, @ANYRESDEC, @ANYBLOB="d2cc4c7927c428e32bd6fbffc51f173a91a59a045d062e7a1999a402000000001cc8c7cccdf691519db5ed7ff08ee809bb02809c8476c1916f5c7712d2280c2cf41442432f7ab601b0d59b0900c19af659e94f5fdf085f96ec86"]) r4 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0), 0x1a1c00, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), r2) sendmsg$NL80211_CMD_NEW_STATION(r4, &(0x7f0000000bc0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000240)={&(0x7f0000000b40)={0x58, r5, 0x800, 0x70bd26, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x4000}, @NL80211_ATTR_STA_SUPPORTED_RATES={0x22, 0x13, [{0x24, 0x1}, {0x6c, 0x1}, {0x4}, {0x0, 0x1}, {0x9}, {0x6c, 0x1}, {0x24}, {0x30}, {0x2, 0x1}, {0x3d6f112fa660178e, 0x1}, {0x30, 0x1}, {0x6c, 0x1}, {0x1}, {0x16, 0x1}, {0x6}, {0x9}, {0x1b, 0x1}, {0x16}, {0x6c, 0x1}, {0x6, 0x1}, {}, {0x18}, {0x36}, {0x30, 0x1}, {0x16, 0x1}, {0x6c}, {0x60}, {0x48, 0x1}, {0x30, 0x1}, {0x18, 0x1}]}, @NL80211_ATTR_VLAN_ID={0x6, 0x11a, 0x1}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x80}]}, 0x58}, 0x1, 0x0, 0x0, 0x4008800}, 0x40055) 13:50:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 12) 13:50:36 executing program 5: ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000080)=0x2) getpgid(0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x8000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa418b6d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'veth0_vlan\x00'}) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000180)={{0xa, 0x0, 0x3, @mcast2}, {0xa, 0x4e20, 0x80, @private2}, 0x0, [0xb95, 0x81, 0x2, 0x3ff, 0x9, 0x0, 0x9, 0x3]}, 0x5c) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000140)={0x0, 0x9, "e35957"}) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000100)=0x0) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000001e00)={{r2}, r3, 0x2, @inherit={0x68, &(0x7f0000000140)={0x0, 0x4, 0x7, 0x9, {0x0, 0x0, 0x7, 0x7f, 0x8}, [0x1400000000, 0x6, 0x3, 0x100000000]}}, @subvolid=0xe1}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000440)={{}, r3, 0x10, @inherit={0x68, &(0x7f0000000340)=ANY=[@ANYBLOB="000000000000000004000000000000009e3b00000000b9ff988b53914fcde1fc7f3eae8d000000ff7f0000000000002200000000000000723c000000000000020000000000000000000100000000000104000000200000000000000006"]}, @subvolid=0x2}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f0000000380)={{}, r3, 0x6, @unused=[0xa99, 0x3, 0x726d, 0x101], @name="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"}) ioctl$sock_bt_hci(r1, 0x800448d2, &(0x7f0000000080)) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000100)) r5 = gettid() timer_create(0x4, &(0x7f0000000240)={0x0, 0x100000b, 0x1, @thr={&(0x7f0000001440)="04eb928f2e50e54b5b8343ac97df95c0c633bbfb3e775b6f20da5e482177cd108938aa87f78ec94a0035261fc9e2448d84d74494063351da0be8674964e73c874d7fd390928a2f3789c92b488c408f3f4f84b78f8c0233fc54ed097687a45288f0b1a205f141304c37417c6e949f6e16582ce7abc11b1bdac8db0b71", &(0x7f00000014c0)="3d6d0a46da7b6ec5c0363c89c459820679c5be55bc34b770e2eb874b8c80ed43c6503cc9060e"}}, &(0x7f0000000040)) rt_tgsigqueueinfo(0x0, r5, 0x1, &(0x7f00000002c0)={0x29, 0x40, 0xff}) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000280)=0x1) clone3(&(0x7f0000000200)={0x44004100, 0x0, &(0x7f00000000c0), 0x0, {0x1b}, 0x0, 0x0, 0x0, 0x0}, 0x58) 13:50:36 executing program 7: r0 = gettid() perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x7}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30000, 0x1, @perf_bp={0x0}, 0x4084, 0x0, 0x0, 0x6, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x200000000}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r2 = epoll_create(0x5) r3 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r3}, &(0x7f0000000040)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) getsockopt$IPT_SO_GET_INFO(r5, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x9, 0x2e, 0x8, 0x80, 0x0, 0x7, 0x86845, 0x4, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x800, 0x0, @perf_config_ext={0x81, 0x1000}, 0x1000, 0x0, 0x401, 0x6, 0x8, 0x100, 0x6, 0x0, 0x40000000, 0x0, 0x3f}, r3, 0xb, r5, 0xb) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r6, &(0x7f0000000100)) readv(r4, &(0x7f0000000000)=[{&(0x7f0000000300)=""/105, 0x69}, {&(0x7f0000000380)=""/199, 0xc7}], 0x2) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f00000001c0)={0x8000008}) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x0, 0x1, 0x40, 0x18, 0x0, 0x7, 0x800, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x8, 0x1, @perf_config_ext={0x2, 0x93e7}, 0x800, 0x200, 0x6, 0x1, 0x5c8, 0xff, 0x82, 0x0, 0x4, 0x0, 0x1f}, 0x0, 0xb, r5, 0x4) 13:50:36 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 18) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:50:36 executing program 2: 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, 0x2, @perf_bp={0x0, 0x8}, 0xdd48a83c10608be0, 0x0, 0x4, 0x2, 0x0, 0x1000000, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x46e2, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), &(0x7f0000002a40)=0x0) socket$inet6_tcp(0xa, 0x1, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL={0xe, 0x0, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x1}, 0x100000) io_uring_enter(r0, 0x76d2, 0x0, 0x0, 0x0, 0x0) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r2, &(0x7f0000000100)=ANY=[], 0xfdef) r3 = socket$nl_sock_diag(0x10, 0x3, 0x4) ppoll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x230}, {r3}, {}, {r2, 0x408}, {r2, 0x108}], 0x5, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0)={[0x8]}, 0x8) fallocate(r2, 0x8, 0x0, 0x8000) openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x755201, 0x51) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x90d343, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240), 0x80100, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(0xffffffffffffffff, 0x942e, 0x0) [ 1701.030947] FAULT_INJECTION: forcing a failure. [ 1701.030947] name failslab, interval 1, probability 0, space 0, times 0 [ 1701.033456] CPU: 0 PID: 12058 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1701.034958] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1701.036631] Call Trace: [ 1701.037174] dump_stack+0x107/0x167 [ 1701.037902] should_fail.cold+0x5/0xa [ 1701.038700] ? create_object.isra.0+0x3a/0xa20 [ 1701.039652] should_failslab+0x5/0x20 [ 1701.040456] kmem_cache_alloc+0x5b/0x310 [ 1701.041286] ? __generic_file_write_iter+0x1a4/0x5d0 [ 1701.042368] create_object.isra.0+0x3a/0xa20 [ 1701.043281] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1701.044342] kmem_cache_alloc+0x159/0x310 [ 1701.045200] getname_flags.part.0+0x50/0x4f0 [ 1701.046111] getname+0x8e/0xd0 [ 1701.046766] do_sys_openat2+0xf9/0x420 [ 1701.047572] ? build_open_flags+0x6f0/0x6f0 [ 1701.048489] ? rcu_read_lock_any_held+0x75/0xa0 [ 1701.049454] __x64_sys_openat+0x13f/0x1f0 [ 1701.050315] ? __ia32_sys_open+0x1c0/0x1c0 [ 1701.051196] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1701.052283] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1701.053358] do_syscall_64+0x33/0x40 [ 1701.054134] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1701.055193] RIP: 0033:0x7f0223816a04 [ 1701.055980] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1701.059738] RSP: 002b:00007f0220dd8ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1701.061310] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f0223816a04 [ 1701.062771] RDX: 0000000000000002 RSI: 00007f0220dd9000 RDI: 00000000ffffff9c [ 1701.064233] RBP: 00007f0220dd9000 R08: 0000000000000000 R09: ffffffffffffffff [ 1701.065696] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1701.067162] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1701.074004] FAULT_INJECTION: forcing a failure. [ 1701.074004] name failslab, interval 1, probability 0, space 0, times 0 [ 1701.076630] CPU: 0 PID: 12059 Comm: syz-executor.3 Not tainted 5.10.199 #1 [ 1701.078064] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1701.079780] Call Trace: [ 1701.080360] dump_stack+0x107/0x167 [ 1701.081144] should_fail.cold+0x5/0xa [ 1701.081948] ? security_file_alloc+0x34/0x170 [ 1701.082914] should_failslab+0x5/0x20 [ 1701.083736] kmem_cache_alloc+0x5b/0x310 [ 1701.084610] security_file_alloc+0x34/0x170 [ 1701.085523] __alloc_file+0xb6/0x320 [ 1701.086300] alloc_empty_file+0x6d/0x170 [ 1701.087148] alloc_file+0x5e/0x5a0 [ 1701.087908] alloc_file_pseudo+0x16a/0x250 [ 1701.088796] ? alloc_file+0x5a0/0x5a0 [ 1701.089593] ? shmem_get_inode+0x55c/0xbc0 [ 1701.090491] __shmem_file_setup+0x144/0x320 [ 1701.091392] ? _copy_from_user+0xfb/0x1b0 [ 1701.092271] __do_sys_memfd_create+0x275/0x450 [ 1701.093206] ? memfd_file_seals_ptr+0x170/0x170 [ 1701.094220] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1701.095324] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1701.096409] do_syscall_64+0x33/0x40 [ 1701.097186] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1701.098250] RIP: 0033:0x7f1ef2e92b19 [ 1701.099021] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1701.102844] RSP: 002b:00007f1ef0407f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1701.104421] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f1ef2e92b19 [ 1701.105912] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f1ef2eec0fb [ 1701.107387] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1701.108874] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1701.110348] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 [ 1701.121127] FAULT_INJECTION: forcing a failure. [ 1701.121127] name failslab, interval 1, probability 0, space 0, times 0 [ 1701.122922] CPU: 1 PID: 12061 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1701.124024] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1701.125358] Call Trace: [ 1701.125801] dump_stack+0x107/0x167 [ 1701.126412] should_fail.cold+0x5/0xa [ 1701.127056] ? create_object.isra.0+0x3a/0xa20 [ 1701.127829] should_failslab+0x5/0x20 [ 1701.128472] kmem_cache_alloc+0x5b/0x310 [ 1701.129144] create_object.isra.0+0x3a/0xa20 [ 1701.129835] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1701.130668] kmem_cache_alloc+0x159/0x310 [ 1701.131330] __alloc_file+0x21/0x320 [ 1701.131954] alloc_empty_file+0x6d/0x170 [ 1701.132595] alloc_file+0x5e/0x5a0 [ 1701.133183] alloc_file_pseudo+0x16a/0x250 [ 1701.133882] ? alloc_file+0x5a0/0x5a0 [ 1701.134519] ? shmem_get_inode+0x55c/0xbc0 [ 1701.135214] __shmem_file_setup+0x144/0x320 [ 1701.135937] ? _copy_from_user+0xfb/0x1b0 [ 1701.136617] __do_sys_memfd_create+0x275/0x450 [ 1701.137373] ? memfd_file_seals_ptr+0x170/0x170 [ 1701.138162] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1701.139036] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1701.139912] do_syscall_64+0x33/0x40 [ 1701.140537] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1701.141371] RIP: 0033:0x7f6a71e0bb19 [ 1701.141977] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1701.145025] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1701.146277] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6a71e0bb19 [ 1701.147456] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f6a71e650fb [ 1701.148640] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1701.149854] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1701.151136] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 [ 1701.195152] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1701.197194] EXT4-fs (loop0): group descriptors corrupted! 13:50:37 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 12) 13:50:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 13) [ 1701.389064] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 1701.413533] FAT-fs (loop1): Unrecognized mount option "ÿÿ18446744073709551615ÒÌLy'Ä(ã+ÖûÿÅ:‘¥š].z™¤" or missing value [ 1701.445904] FAULT_INJECTION: forcing a failure. [ 1701.445904] name failslab, interval 1, probability 0, space 0, times 0 [ 1701.448329] CPU: 0 PID: 12078 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1701.449707] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1701.451453] Call Trace: [ 1701.451997] dump_stack+0x107/0x167 [ 1701.452780] should_fail.cold+0x5/0xa [ 1701.453591] ? security_file_alloc+0x34/0x170 [ 1701.454547] should_failslab+0x5/0x20 [ 1701.455322] kmem_cache_alloc+0x5b/0x310 [ 1701.456187] security_file_alloc+0x34/0x170 [ 1701.457053] __alloc_file+0xb6/0x320 [ 1701.457833] alloc_empty_file+0x6d/0x170 [ 1701.458646] alloc_file+0x5e/0x5a0 [ 1701.459386] alloc_file_pseudo+0x16a/0x250 [ 1701.460263] ? alloc_file+0x5a0/0x5a0 [ 1701.461066] ? shmem_get_inode+0x55c/0xbc0 [ 1701.461935] __shmem_file_setup+0x144/0x320 [ 1701.462814] ? _copy_from_user+0xfb/0x1b0 [ 1701.463660] __do_sys_memfd_create+0x275/0x450 [ 1701.464621] ? memfd_file_seals_ptr+0x170/0x170 [ 1701.465548] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1701.466632] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1701.467649] do_syscall_64+0x33/0x40 [ 1701.468439] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1701.469475] RIP: 0033:0x7f6a71e0bb19 [ 1701.470231] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1701.473979] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1701.475545] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6a71e0bb19 [ 1701.476979] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f6a71e650fb [ 1701.478447] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1701.479913] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1701.481387] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 [ 1701.613470] FAULT_INJECTION: forcing a failure. [ 1701.613470] name failslab, interval 1, probability 0, space 0, times 0 [ 1701.615905] CPU: 0 PID: 12083 Comm: syz-executor.3 Not tainted 5.10.199 #1 [ 1701.617321] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1701.619025] Call Trace: [ 1701.619562] dump_stack+0x107/0x167 [ 1701.620327] should_fail.cold+0x5/0xa [ 1701.621107] ? create_object.isra.0+0x3a/0xa20 [ 1701.622054] should_failslab+0x5/0x20 [ 1701.622834] kmem_cache_alloc+0x5b/0x310 [ 1701.623675] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1701.624801] create_object.isra.0+0x3a/0xa20 [ 1701.625703] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1701.626736] kmem_cache_alloc+0x159/0x310 [ 1701.627601] security_file_alloc+0x34/0x170 [ 1701.628497] __alloc_file+0xb6/0x320 [ 1701.629266] alloc_empty_file+0x6d/0x170 [ 1701.630098] alloc_file+0x5e/0x5a0 [ 1701.630834] alloc_file_pseudo+0x16a/0x250 [ 1701.631691] ? alloc_file+0x5a0/0x5a0 [ 1701.632485] ? shmem_get_inode+0x55c/0xbc0 [ 1701.633354] __shmem_file_setup+0x144/0x320 [ 1701.634253] ? _copy_from_user+0xfb/0x1b0 [ 1701.635127] __do_sys_memfd_create+0x275/0x450 [ 1701.636089] ? memfd_file_seals_ptr+0x170/0x170 [ 1701.637058] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1701.638140] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1701.639201] do_syscall_64+0x33/0x40 [ 1701.639990] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1701.641030] RIP: 0033:0x7f1ef2e92b19 [ 1701.641789] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1701.645500] RSP: 002b:00007f1ef0407f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1701.647039] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f1ef2e92b19 [ 1701.648500] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f1ef2eec0fb [ 1701.649945] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1701.651386] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1701.652843] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 [ 1701.675078] FAT-fs (loop1): Unrecognized mount option "ÿÿ18446744073709551615ÒÌLy'Ä(ã+ÖûÿÅ:‘¥š].z™¤" or missing value [ 1701.717398] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1701.718898] EXT4-fs (loop3): group descriptors corrupted! 13:50:52 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 13) 13:50:52 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x5) r2 = gettid() perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0x1, 0x7d, 0xf8, 0x9c, 0x0, 0x8, 0x88028, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x43ccaee7, 0x4, @perf_config_ext={0x1, 0x58bb}, 0x327b8c1023a2211c, 0xffffffff80000000, 0x3, 0x3, 0x4, 0x10000, 0x401, 0x0, 0xf1, 0x0, 0x4}, r2, 0x8, r0, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r3, &(0x7f00000001c0)) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000006240)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000200)=""/196, 0xc4}, {&(0x7f0000000300)=""/126, 0x7e}], 0x2}}, {{0x0, 0x0, &(0x7f0000001580)=[{&(0x7f00000000c0)=""/41, 0x29}, {&(0x7f0000000380)=""/240, 0xf0}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/232, 0xe8}], 0x4, &(0x7f00000015c0)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x108}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000001700)=""/92, 0x5c}, {&(0x7f0000001780)=""/125, 0x7d}, {&(0x7f0000001800)=""/182, 0xb6}, {&(0x7f00000018c0)}], 0x4, &(0x7f0000001940)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xc0}}, {{&(0x7f0000001a00)=@abs, 0x6e, &(0x7f0000001b80)=[{&(0x7f0000001a80)=""/150, 0x96}, {&(0x7f0000001b40)=""/8, 0x8}], 0x2, &(0x7f0000001bc0)=[@cred={{0x1c}}, @cred={{0x1c}}], 0x40}}, {{&(0x7f0000001c00)=@abs, 0x6e, &(0x7f0000002f80)=[{&(0x7f0000001c80)=""/171, 0xab}, {&(0x7f0000001e00)=""/145, 0x91}, {&(0x7f0000001d40)=""/35, 0x23}, {&(0x7f0000001ec0)=""/4096, 0x1000}, {&(0x7f0000002ec0)=""/132, 0x84}], 0x5, &(0x7f0000003000)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xe0}}, {{0x0, 0x0, &(0x7f0000004200)=[{&(0x7f0000003100)=""/122, 0x7a}, {&(0x7f0000003180)=""/108, 0x6c}, {&(0x7f0000003200)=""/4096, 0x1000}], 0x3, &(0x7f0000004240)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000004280)=@abs, 0x6e, &(0x7f0000004940)=[{&(0x7f0000004300)=""/199, 0xc7}, {&(0x7f0000004400)=""/71, 0x47}, {&(0x7f0000004480)=""/236, 0xec}, {&(0x7f0000004580)=""/117, 0x75}, {&(0x7f0000004600)=""/56, 0x38}, {&(0x7f0000004640)=""/253, 0xfd}, {&(0x7f0000004740)=""/58, 0x3a}, {&(0x7f0000004780)=""/7, 0x7}, {&(0x7f00000047c0)=""/210, 0xd2}, {&(0x7f00000048c0)=""/120, 0x78}], 0xa, &(0x7f0000004a00)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xd8}}, {{0x0, 0x0, &(0x7f0000006100)=[{&(0x7f0000004b00)=""/95, 0x5f}, {&(0x7f0000004b80)=""/154, 0x9a}, {&(0x7f0000004c40)=""/230, 0xe6}, {&(0x7f0000004d40)=""/202, 0xca}, {&(0x7f0000004e40)=""/138, 0x8a}, {&(0x7f0000004f00)=""/4096, 0x1000}, {&(0x7f0000005f00)=""/73, 0x49}, {&(0x7f0000005f80)=""/111, 0x6f}, {&(0x7f0000006000)=""/210, 0xd2}], 0x9, &(0x7f00000061c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x80}}], 0x8, 0x120, &(0x7f0000006440)) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x1000) 13:50:52 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="34000000100001000600000000000000000000000500000000000000150000809be149f8326500000ad022ce03000000d71efbac71604114ae634a1d3f5b42332fdb1ddff6c996d594f336ad93897a4c7c7d052c951ff3b19a2ae8dfe7daa64433b91e5be24f07000000000100000088cb564c5127467341e4376c1319a3cb91e35718c602f3acaab637ceb7852dafdf71f385cfa97aa0b4888ba19ea763a6372e3668ad38b4998b12b7f74f557998f5ab174fbc688112a84bc098580cf84ab6ebc3e0df6d79a1f9fd6329e898945a721494a669b17517da39f3b33d14a1546424082d5e66ec3492e60b1b4219"], 0x34}}, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) r1 = syz_io_uring_setup(0x3167, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f00000002c0)=0x0, &(0x7f0000000340)=0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r5 = dup2(r4, r4) r6 = io_uring_setup(0x3, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x3, 0x31f, 0x0, r1}) syz_io_uring_submit(r2, r3, &(0x7f0000000300)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r5, 0x80, &(0x7f00000001c0)=@sco}, 0x0) r7 = eventfd2(0x8, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(r7, 0xc010f508, &(0x7f0000000040)={0x3, 0x2}) io_uring_enter(r1, 0x76d3, 0x80, 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffda, 0x6}, 0x4202, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = fsmount(r5, 0x0, 0x8) execveat(r8, &(0x7f0000000180)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000540)='\x04', &(0x7f0000000a00)='\x009\x1c\xaf\x14\xe6\xeb\xe9\xf1\xccO@\xbd\xfc\xbdN\xfa\x93Z\x94\xfd\xc6]\xc3\x81g\x95\'\xb7\xf2\xe8\xbf\xd3\xf3\"\xf0Z\x93T\xa1\xc6\x10\x01\xba\xf0\x11\x01 \x94X\x7fQ\xa6\v\xfa\xc2\\$\xad\x96A\xd6\xdf|\x0e,c\xc4\x13\xfb\x91\xc5|{\xde\'xb\xcd\xb2\x177\x83\'\xdb\xf6y_\x10\x87\x01\xd4\xb1\x9b\xe4\xac\xf0D4\xe6v\x86\x02^bt\xbf!b\xd4k\x11\xf5Nj\x97P\b\xf2\xdd\r\xaa,g\xfc\x8f*\bq\x10wl\xe0\x02HG)\xa0\xb9%\x12\x9fx]\xf8Gz`\xfd\x00l\xe9<\xa5\xbd\x9f\x80\xa5\x0f\xd3\xf7\xc8\x98'], &(0x7f0000000840)=[&(0x7f0000000280)='[*\x00', &(0x7f0000000000)='\xff\xb1\xc2k\xc9\xbf1Q\x9e^\x9a\x9dOW\xa5\x0el\xd2~\xa7%\xa5 \rZ\x81l\xa6\x97\xc6\xb90S\x04\x9b\xcb', &(0x7f0000000ac0)='\x00\xb7Is_;\xceJ\xb0\xa8\x0e\xc0Y\x06=<\x1bv<<\x13 @ \xd8\x8c\x8d\x8a\xf1j wHnp\xd1\xe43\x87\xf52C\x04\xe9\xc4\x1e:\x001\xd2\xc8C2\xef\xf7\xd56`\a\xd3\\^#8\xb7G\xd54\xcf<\xba\x90\xf6k\x0f\xbcB5o\x15\x98\x1d\x9fd\x1e\xc93\x17\x8fJ\xfa\xaf\xbb\xbe\xde\x14\xa5\xf4S&5\xd1t\xaeZ\a\xb9s\xe6`\x827M<\x88\xf4M\xe3\x1bv=\x9e.\xf4\xe5)UkO\x0e}[\x81\xbb\xaeM\x02=\xfc\xc3@\xd0s\xc2r:\xb6\x92\xaf2\x15\x92\x95:\xa4xs\xd2\xf1\xd9\x1a*\xe0\x96[\xc6\xb0\x04R\xc7\x84\x8d\xf4=1\x15\t\xee\xb2\xf3\xa9\x81f\xc8:\x1cx\xf3\xaa\xcf\xf3\xee\x87bx\x88\x0f\xe9\xb5\x13c:)\x1d\xd759C\xe2\x14m`m~\xd2\x82\xe1\x80\xb7?', &(0x7f00000006c0)='\\$-!$@+^\xfe\x00', &(0x7f0000000700)='\x00', &(0x7f0000000600)='\x003J\x80\xdb\xbe>\xf0Brjd\x108\xe38\xf3\xc2x\x85v\x00Y\xca\xc0J\x13@\x86\x04\x96n\xf8\xa38\xbb(\xcbH\x18\x81\x90\b\x89-\xcb\xec\xfc\xcc\x19rV\xf1r\xad\xbc\xffz\xe6I\xec9\xf6\xbeR\xec\xa3\x94@~\x81\a\x93C\xe3\x00\x1ay\xc6F\xe3&\xbaz\xee\xca\xf6)\xca\xda\xcb>\xc1l\x16}\x01Zl\x00\xba\x18q\x80\x0246\x04K\x0e\b&\n\f\xcee\xb4jh\x19\xc4U\xf6\xa2\xf0T\x802\xf3\xad', &(0x7f0000000100)='!\x00', &(0x7f00000007c0)='\x00', &(0x7f0000000800)='\x00'], 0x400) r9 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r10 = dup2(r6, r5) openat(r10, &(0x7f00000000c0)='./file0\x00', 0x200040, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r9, 0x0) 13:50:52 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:50:52 executing program 5: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000000040)={[{@utf8no}]}) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1010, &(0x7f0000000140)={[{@huge_advise}, {@huge_always}, {@nr_inodes={'nr_inodes', 0x3d, [0x2b, 0x25, 0x35, 0x2d, 0x6d, 0x17]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x36, 0x36]}}, {@mpol={'mpol', 0x3d, {'prefer', '', @val={0x3a, [0x33, 0x36]}}}}], [{@measure}, {@uid_gt}, {@dont_measure}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@measure}]}) 13:50:52 executing program 1: ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, &(0x7f0000000340)=0x85) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f00000005c0)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)={{0x77359400}, {r0, r1/1000+60000}}) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) clock_gettime(0x2, &(0x7f0000000000)) r3 = signalfd4(r2, 0x0, 0x0, 0x0) r4 = fork() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)) ptrace(0x10, r4) ptrace$getregset(0x4204, r4, 0x202, &(0x7f0000000140)={&(0x7f0000001280)=""/4096, 0x1000}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)={0xf8, 0x12, 0x2, 0x70bd27, 0x25dfdbfc, {0x11}, [@generic="70e3441111613f76362cca8346ea44d3d4a98271c8a3b93c8b0a7cc1550b13d7edb56b9432e4d033584492f050f149b07f5f3f3f5daf366e7d1b9c4e4fd17e62296ad2de23c52a2fd0a562b25da746a1140502e7", @nested={0x8e, 0x36, 0x0, 0x1, [@generic="90861d61c3fd33378786b36ddf4e5a6ed7b60f19e62d35", @generic="b9ac38a50a5eacd007da808838057ced2c5410200c19b21a333f2dec214d03f5cb9062a522dafb49a2bcac53cca26b49a546bd2f9320f59e1ae9b16b1cbf88ed66098200288bfddc4d875554b638efb6e018aaea78fa603939c51b4a9d0b4b87998c67bfdc3c0f92b06efa", @typed={0x8, 0x7, 0x0, 0x0, @uid=0xee00}]}]}, 0xf8}}, 0x800) clock_gettime(0x0, &(0x7f0000000a40)={0x0, 0x0}) recvmmsg(r5, &(0x7f00000009c0)=[{{&(0x7f0000000480)=@rc={0x1f, @none}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000600)=""/205, 0xcd}, {&(0x7f0000002280)=""/4096, 0x1000}, {&(0x7f0000000500)=""/136, 0x88}], 0x3, &(0x7f0000000700)=""/151, 0x97}, 0xa3}, {{&(0x7f00000007c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000840)=""/222, 0xde}, {&(0x7f0000000280)=""/57, 0x39}], 0x2, &(0x7f0000000940)=""/75, 0x4b}, 0x9}], 0x2, 0x160, &(0x7f0000000a80)={r6, r7+10000000}) syz_io_uring_submit(0x0, 0x0, &(0x7f00000002c0)=@IORING_OP_RECVMSG={0xa, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x80000001) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) 13:50:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 14) 13:50:52 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 19) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1716.548302] FAULT_INJECTION: forcing a failure. [ 1716.548302] name failslab, interval 1, probability 0, space 0, times 0 [ 1716.550161] CPU: 1 PID: 12103 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1716.551213] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1716.552471] Call Trace: [ 1716.552871] dump_stack+0x107/0x167 [ 1716.553424] should_fail.cold+0x5/0xa [ 1716.554018] ? create_object.isra.0+0x3a/0xa20 [ 1716.554711] should_failslab+0x5/0x20 [ 1716.555285] kmem_cache_alloc+0x5b/0x310 [ 1716.555895] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1716.556725] create_object.isra.0+0x3a/0xa20 [ 1716.557291] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1716.557953] kmem_cache_alloc+0x159/0x310 [ 1716.558503] security_file_alloc+0x34/0x170 [ 1716.559075] __alloc_file+0xb6/0x320 [ 1716.559565] alloc_empty_file+0x6d/0x170 [ 1716.560111] alloc_file+0x5e/0x5a0 [ 1716.560588] alloc_file_pseudo+0x16a/0x250 [ 1716.561141] ? alloc_file+0x5a0/0x5a0 [ 1716.561639] ? shmem_get_inode+0x55c/0xbc0 [ 1716.562207] __shmem_file_setup+0x144/0x320 [ 1716.562780] ? _copy_from_user+0xfb/0x1b0 [ 1716.563334] __do_sys_memfd_create+0x275/0x450 [ 1716.563933] ? memfd_file_seals_ptr+0x170/0x170 [ 1716.564576] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1716.565255] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1716.565946] do_syscall_64+0x33/0x40 [ 1716.566430] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1716.567095] RIP: 0033:0x7f6a71e0bb19 [ 1716.567574] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1716.569916] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1716.570912] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6a71e0bb19 [ 1716.571848] RDX: 0000000000001000 RSI: 0000000000000000 RDI: 00007f6a71e650fb [ 1716.572798] RBP: 0000000000000002 R08: 0000000000000800 R09: ffffffffffffffff [ 1716.573743] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1716.574685] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020013800 [ 1716.589372] FAULT_INJECTION: forcing a failure. [ 1716.589372] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1716.591964] CPU: 0 PID: 12106 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1716.593379] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1716.595139] Call Trace: [ 1716.595689] dump_stack+0x107/0x167 [ 1716.596467] should_fail.cold+0x5/0xa [ 1716.597266] strncpy_from_user+0x34/0x470 [ 1716.598132] getname_flags.part.0+0x95/0x4f0 [ 1716.599039] getname+0x8e/0xd0 [ 1716.599708] do_sys_openat2+0xf9/0x420 [ 1716.600522] ? build_open_flags+0x6f0/0x6f0 [ 1716.601421] ? rcu_read_lock_any_held+0x75/0xa0 [ 1716.602378] __x64_sys_openat+0x13f/0x1f0 [ 1716.603230] ? __ia32_sys_open+0x1c0/0x1c0 [ 1716.604121] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1716.605177] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1716.606233] do_syscall_64+0x33/0x40 [ 1716.606997] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1716.607527] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1716.608048] RIP: 0033:0x7f0223816a04 [ 1716.608070] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1716.608081] RSP: 002b:00007f0220dd8ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1716.608103] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f0223816a04 [ 1716.608114] RDX: 0000000000000002 RSI: 00007f0220dd9000 RDI: 00000000ffffff9c [ 1716.608126] RBP: 00007f0220dd9000 R08: 0000000000000000 R09: ffffffffffffffff [ 1716.608137] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1716.608149] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1716.609227] FAULT_INJECTION: forcing a failure. [ 1716.609227] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1716.625452] CPU: 0 PID: 12110 Comm: syz-executor.3 Not tainted 5.10.199 #1 [ 1716.626840] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1716.628500] Call Trace: [ 1716.629031] dump_stack+0x107/0x167 [ 1716.629772] should_fail.cold+0x5/0xa [ 1716.630556] __alloc_pages_nodemask+0x182/0x600 [ 1716.631512] ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130 [ 1716.632739] ? lock_downgrade+0x6d0/0x6d0 [ 1716.633584] ? lock_acquire+0x197/0x470 [ 1716.634426] alloc_pages_vma+0xbb/0x410 [ 1716.635250] shmem_alloc_page+0x10f/0x1e0 [ 1716.636135] ? shmem_init_inode+0x20/0x20 [ 1716.637024] ? percpu_counter_add_batch+0x8b/0x140 [ 1716.638028] ? __vm_enough_memory+0x184/0x360 [ 1716.638944] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 1716.640063] ? shmem_unuse_inode+0xf60/0xf60 [ 1716.640980] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1716.642039] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1716.643073] shmem_write_begin+0xf7/0x1d0 [ 1716.643934] generic_perform_write+0x20a/0x4f0 [ 1716.644906] ? page_cache_prev_miss+0x310/0x310 [ 1716.645866] ? evict_inodes+0x420/0x420 [ 1716.646687] ? generic_write_checks+0x2ad/0x390 [ 1716.647648] __generic_file_write_iter+0x39d/0x5d0 [ 1716.648676] generic_file_write_iter+0xdb/0x230 [ 1716.649625] ? iov_iter_init+0x3c/0x130 [ 1716.650602] new_sync_write+0x42c/0x660 [ 1716.651421] ? new_sync_read+0x6f0/0x6f0 [ 1716.652281] ? __x64_sys_pwrite64+0x201/0x260 [ 1716.653203] ? lock_release+0x680/0x680 [ 1716.654021] ? selinux_file_permission+0x92/0x520 [ 1716.655030] vfs_write+0x747/0xa70 [ 1716.655773] __x64_sys_pwrite64+0x201/0x260 [ 1716.656665] ? ksys_pwrite64+0x1b0/0x1b0 [ 1716.657511] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1716.658577] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1716.659640] do_syscall_64+0x33/0x40 [ 1716.660413] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1716.661469] RIP: 0033:0x7f1ef2e45ab7 [ 1716.662236] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1716.665991] RSP: 002b:00007f1ef0407f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1716.667542] RAX: ffffffffffffffda RBX: 00007f1ef2edc970 RCX: 00007f1ef2e45ab7 [ 1716.669008] RDX: 000000000000003a RSI: 0000000020010000 RDI: 0000000000000004 [ 1716.670466] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 1716.671916] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 1716.673395] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 13:50:52 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 20) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1716.708343] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1716.710377] EXT4-fs (loop0): group descriptors corrupted! [ 1716.738931] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 13:50:52 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 14) 13:50:52 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0xc0, 0x5, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3ff80000000, 0x68}, 0x1620, 0x10001, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = epoll_create(0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) r3 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) sendfile(r2, r3, 0x0, 0xfffffffff088d50b) finit_module(r0, &(0x7f00000000c0)='/dev/hpet\x00', 0x1) epoll_create(0x5) socket$inet6_tcp(0xa, 0x1, 0x0) msgsnd(0x0, 0x0, 0x3f9, 0x0) msgctl$IPC_RMID(0x0, 0x0) msgsnd(0x0, 0x0, 0x0, 0x0) msgctl$IPC_INFO(0x0, 0x3, 0x0) r4 = msgget(0x0, 0xc) msgctl$IPC_INFO(r4, 0x3, 0x0) perf_event_open(0x0, 0x0, 0xc, 0xffffffffffffffff, 0x0) r5 = getpgrp(0x0) setpriority(0x0, r5, 0x0) pipe(&(0x7f00000002c0)) [ 1716.859336] FAULT_INJECTION: forcing a failure. [ 1716.859336] name failslab, interval 1, probability 0, space 0, times 0 [ 1716.861786] CPU: 0 PID: 12122 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1716.863226] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1716.864900] Call Trace: [ 1716.865430] dump_stack+0x107/0x167 [ 1716.866169] should_fail.cold+0x5/0xa [ 1716.866938] ? __alloc_file+0x21/0x320 [ 1716.867722] should_failslab+0x5/0x20 [ 1716.868498] kmem_cache_alloc+0x5b/0x310 [ 1716.869325] __alloc_file+0x21/0x320 [ 1716.870078] alloc_empty_file+0x6d/0x170 [ 1716.870898] path_openat+0xe3/0x26f0 [ 1716.871659] ? path_lookupat+0x860/0x860 [ 1716.872504] ? perf_trace_lock+0xac/0x490 [ 1716.873334] ? SOFTIRQ_verbose+0x10/0x10 [ 1716.874156] ? __lockdep_reset_lock+0x180/0x180 [ 1716.875110] do_filp_open+0x190/0x3e0 [ 1716.875881] ? may_open_dev+0xf0/0xf0 [ 1716.876676] ? __alloc_fd+0x2b8/0x630 [ 1716.877457] ? lock_downgrade+0x6d0/0x6d0 [ 1716.878304] ? do_raw_spin_lock+0x121/0x260 [ 1716.879195] ? rwlock_bug.part.0+0x90/0x90 [ 1716.880089] ? _raw_spin_unlock+0x1a/0x30 [ 1716.880937] ? __alloc_fd+0x2b8/0x630 [ 1716.881734] do_sys_openat2+0x171/0x420 [ 1716.882556] ? build_open_flags+0x6f0/0x6f0 [ 1716.883452] ? rcu_read_lock_any_held+0x75/0xa0 [ 1716.884422] __x64_sys_openat+0x13f/0x1f0 [ 1716.885268] ? __ia32_sys_open+0x1c0/0x1c0 [ 1716.886144] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1716.887215] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1716.888299] do_syscall_64+0x33/0x40 [ 1716.889064] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1716.890100] RIP: 0033:0x7f0223816a04 [ 1716.890858] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1716.894612] RSP: 002b:00007f0220dd8ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1716.896172] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f0223816a04 [ 1716.897632] RDX: 0000000000000002 RSI: 00007f0220dd9000 RDI: 00000000ffffff9c [ 1716.899092] RBP: 00007f0220dd9000 R08: 0000000000000000 R09: ffffffffffffffff [ 1716.900564] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1716.902021] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 13:50:52 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 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, 0x10000, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') readv(r1, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100000, &(0x7f0000000440)=ANY=[]) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000340)='./file0/../file0\x00', 0x0, 0x17810, 0x0) umount2(&(0x7f0000000040)='./file0/file0\x00', 0xe) unshare(0x48020200) [ 1716.953479] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1716.999303] FAULT_INJECTION: forcing a failure. [ 1716.999303] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1717.001893] CPU: 0 PID: 12127 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1717.003303] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1717.004994] Call Trace: [ 1717.005537] dump_stack+0x107/0x167 [ 1717.006284] should_fail.cold+0x5/0xa [ 1717.007072] __alloc_pages_nodemask+0x182/0x600 [ 1717.008028] ? __alloc_pages_slowpath.constprop.0+0x2130/0x2130 [ 1717.009286] ? lock_downgrade+0x6d0/0x6d0 [ 1717.010145] ? lock_acquire+0x197/0x470 [ 1717.010969] alloc_pages_vma+0xbb/0x410 [ 1717.011773] shmem_alloc_page+0x10f/0x1e0 [ 1717.012628] ? shmem_init_inode+0x20/0x20 [ 1717.013495] ? percpu_counter_add_batch+0x8b/0x140 [ 1717.014486] ? __vm_enough_memory+0x184/0x360 [ 1717.015390] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 1717.016496] ? shmem_unuse_inode+0xf60/0xf60 [ 1717.017380] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1717.018413] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1717.019463] shmem_write_begin+0xf7/0x1d0 [ 1717.020317] generic_perform_write+0x20a/0x4f0 [ 1717.021251] ? page_cache_prev_miss+0x310/0x310 [ 1717.022185] ? evict_inodes+0x420/0x420 [ 1717.022992] ? generic_write_checks+0x2ad/0x390 [ 1717.023935] __generic_file_write_iter+0x39d/0x5d0 [ 1717.024938] generic_file_write_iter+0xdb/0x230 [ 1717.025862] ? iov_iter_init+0x3c/0x130 [ 1717.026667] new_sync_write+0x42c/0x660 [ 1717.027465] ? new_sync_read+0x6f0/0x6f0 [ 1717.028296] ? __x64_sys_pwrite64+0x201/0x260 [ 1717.029204] ? lock_release+0x680/0x680 [ 1717.030001] ? selinux_file_permission+0x92/0x520 [ 1717.030996] vfs_write+0x747/0xa70 [ 1717.031721] __x64_sys_pwrite64+0x201/0x260 [ 1717.032598] ? ksys_pwrite64+0x1b0/0x1b0 [ 1717.033417] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1717.034463] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1717.035514] do_syscall_64+0x33/0x40 [ 1717.036284] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1717.037311] RIP: 0033:0x7f6a71dbeab7 [ 1717.038062] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1717.041735] RSP: 002b:00007f6a6f380f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1717.043254] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71dbeab7 [ 1717.044698] RDX: 000000000000003a RSI: 0000000020010000 RDI: 0000000000000004 [ 1717.046121] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 1717.047562] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 1717.049007] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 13:50:52 executing program 2: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)={0x2c, 0x26, 0x101, 0x0, 0x0, {}, [@nested={0x18, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @uid}, @typed={0xc, 0x0, 0x0, 0x0, @u64}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0xa0}, 0x0) r1 = syz_io_uring_setup(0x21, &(0x7f00000002c0)={0x0, 0x4000000, 0x2, 0x3}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180), &(0x7f0000002a40)) io_uring_enter(0xffffffffffffffff, 0x76d3, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) r3 = dup2(r2, 0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) dup2(r4, r3) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x2b, &(0x7f0000000700)=ANY=[@ANYBLOB="00000400000000003dda8d5c787e6876a95223d985f0e382e72428100d6d5997ad50b6087bc9137ea00ac7d99c0157005b43e30a7a8be8b4d8adc234b69d6acfd40773fd5387d42dab52b4a9aa629e9f9b4ffbfa6a345950d6db1d98077d515d01c6d66c4166695cceb0a41465afea19055d2fecef4223ae1a11670452c2d252598c826c78cfd710276a35c15553fb77b57627399bd8c23f4a7ee7e6d721b01b18d8d036629c96a7d110b3858021acf34077ff181bbacc2f3897594cb3e097ba28ac991562ffdcd5942faf85940bd9754bf19c03e937bd646c2cbc23cb4622496b58c9354d29fd4ac61ea180"], 0x20000148) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'wlan0\x00'}) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000001800210c0000000000000000020000000800000400000000080007ed361f96db31d80b3fbe00d1ac301ed5ada3e76db130b2bc789862249cc796a59741b287006e031014b0209315b6ad0eda3787cb8b46838e227bf45317151da64ed76ef5119da9cb48b10fb585b4a4b2680c2aadde4fa3a039d505e929a42c900ec77cb0926373ea3b17f5b0127d19", @ANYRES32=0xee01, @ANYBLOB], 0x24}}, 0x0) syncfs(0xffffffffffffffff) fsetxattr$trusted_overlay_nlink(r4, &(0x7f0000000040), &(0x7f0000000140)={'U+', 0x1e3cabda}, 0x16, 0x1) 13:50:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 15) 13:50:52 executing program 1: waitid$P_PIDFD(0x3, 0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000000)) 13:50:52 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 21) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:50:53 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:50:53 executing program 7: 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) [ 1717.120872] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 1717.245627] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'. 13:50:53 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 15) [ 1717.257288] FAULT_INJECTION: forcing a failure. [ 1717.257288] name failslab, interval 1, probability 0, space 0, times 0 [ 1717.259604] CPU: 0 PID: 12136 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1717.261033] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1717.262703] Call Trace: [ 1717.263239] dump_stack+0x107/0x167 [ 1717.263978] should_fail.cold+0x5/0xa [ 1717.264761] ? create_object.isra.0+0x3a/0xa20 [ 1717.265672] should_failslab+0x5/0x20 [ 1717.266434] kmem_cache_alloc+0x5b/0x310 [ 1717.267251] create_object.isra.0+0x3a/0xa20 [ 1717.268151] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1717.269175] kmem_cache_alloc+0x159/0x310 [ 1717.270009] __alloc_file+0x21/0x320 [ 1717.270754] alloc_empty_file+0x6d/0x170 [ 1717.271579] path_openat+0xe3/0x26f0 [ 1717.272342] ? path_lookupat+0x860/0x860 [ 1717.273152] ? perf_trace_lock+0xac/0x490 [ 1717.273976] ? SOFTIRQ_verbose+0x10/0x10 [ 1717.274792] ? __lockdep_reset_lock+0x180/0x180 [ 1717.275729] do_filp_open+0x190/0x3e0 [ 1717.276501] ? may_open_dev+0xf0/0xf0 [ 1717.277264] ? __alloc_fd+0x2b8/0x630 [ 1717.278023] ? lock_downgrade+0x6d0/0x6d0 [ 1717.278851] ? do_raw_spin_lock+0x121/0x260 [ 1717.279713] ? rwlock_bug.part.0+0x90/0x90 [ 1717.280577] ? _raw_spin_unlock+0x1a/0x30 [ 1717.281401] ? __alloc_fd+0x2b8/0x630 [ 1717.282180] do_sys_openat2+0x171/0x420 [ 1717.282975] ? build_open_flags+0x6f0/0x6f0 [ 1717.283847] ? rcu_read_lock_any_held+0x75/0xa0 [ 1717.284786] __x64_sys_openat+0x13f/0x1f0 [ 1717.285608] ? __ia32_sys_open+0x1c0/0x1c0 [ 1717.286456] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1717.287496] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1717.288548] do_syscall_64+0x33/0x40 [ 1717.289297] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1717.290315] RIP: 0033:0x7f0223816a04 [ 1717.291056] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1717.294700] RSP: 002b:00007f0220dd8ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1717.296234] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f0223816a04 [ 1717.297649] RDX: 0000000000000002 RSI: 00007f0220dd9000 RDI: 00000000ffffff9c [ 1717.299065] RBP: 00007f0220dd9000 R08: 0000000000000000 R09: ffffffffffffffff [ 1717.300518] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1717.301949] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1717.360832] FAULT_INJECTION: forcing a failure. [ 1717.360832] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1717.363316] CPU: 0 PID: 12144 Comm: syz-executor.3 Not tainted 5.10.199 #1 [ 1717.364724] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1717.366409] Call Trace: [ 1717.366943] dump_stack+0x107/0x167 [ 1717.367702] should_fail.cold+0x5/0xa [ 1717.368507] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1717.369601] ? shmem_write_begin+0xf7/0x1d0 [ 1717.370473] ? shmem_write_begin+0x100/0x1d0 [ 1717.371389] generic_perform_write+0x279/0x4f0 [ 1717.372358] ? page_cache_prev_miss+0x310/0x310 [ 1717.373301] ? evict_inodes+0x420/0x420 [ 1717.374117] ? generic_write_checks+0x2ad/0x390 [ 1717.375085] __generic_file_write_iter+0x39d/0x5d0 [ 1717.376122] generic_file_write_iter+0xdb/0x230 [ 1717.377082] ? iov_iter_init+0x3c/0x130 [ 1717.377898] new_sync_write+0x42c/0x660 [ 1717.378712] ? new_sync_read+0x6f0/0x6f0 [ 1717.379551] ? __x64_sys_pwrite64+0x201/0x260 [ 1717.380486] ? lock_release+0x680/0x680 [ 1717.381293] ? selinux_file_permission+0x92/0x520 [ 1717.382307] vfs_write+0x747/0xa70 [ 1717.383046] __x64_sys_pwrite64+0x201/0x260 [ 1717.383930] ? ksys_pwrite64+0x1b0/0x1b0 [ 1717.384770] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1717.385849] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1717.386924] do_syscall_64+0x33/0x40 [ 1717.387689] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1717.388748] RIP: 0033:0x7f1ef2e45ab7 [ 1717.389498] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1717.393270] RSP: 002b:00007f1ef0407f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1717.394847] RAX: ffffffffffffffda RBX: 00007f1ef2edc970 RCX: 00007f1ef2e45ab7 [ 1717.396294] RDX: 000000000000003a RSI: 0000000020010000 RDI: 0000000000000004 [ 1717.397735] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 1717.399153] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 1717.400607] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 13:50:53 executing program 1: 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) r0 = timerfd_create(0x9, 0x0) io_uring_enter(0xffffffffffffffff, 0x1d20, 0x9a07, 0x3, &(0x7f0000000000), 0x8) clock_gettime(0x0, 0x0) close(r0) syz_io_uring_setup(0x0, 0x0, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) [ 1717.447122] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock 13:50:53 executing program 7: r0 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r0}, &(0x7f0000000040)=0x0) 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}}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = epoll_create(0x5) timer_settime(r1, 0x0, &(0x7f00000000c0)={{}, {0x77359400}}, &(0x7f0000000140)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f00000001c0)) openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x9f17d56bf726e72e, 0x0) [ 1717.460577] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1717.462640] EXT4-fs (loop3): group descriptors corrupted! 13:50:53 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 22) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:50:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 16) [ 1717.575919] FAULT_INJECTION: forcing a failure. [ 1717.575919] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1717.578324] CPU: 0 PID: 12154 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1717.579707] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1717.581372] Call Trace: [ 1717.581900] dump_stack+0x107/0x167 [ 1717.582634] should_fail.cold+0x5/0xa [ 1717.583407] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1717.584486] ? shmem_write_begin+0xf7/0x1d0 [ 1717.585345] ? shmem_write_begin+0x100/0x1d0 [ 1717.586227] generic_perform_write+0x279/0x4f0 [ 1717.587149] ? page_cache_prev_miss+0x310/0x310 [ 1717.588089] ? evict_inodes+0x420/0x420 [ 1717.588889] ? generic_write_checks+0x2ad/0x390 [ 1717.589826] __generic_file_write_iter+0x39d/0x5d0 [ 1717.590809] generic_file_write_iter+0xdb/0x230 [ 1717.591732] ? iov_iter_init+0x3c/0x130 [ 1717.592543] new_sync_write+0x42c/0x660 [ 1717.593346] ? new_sync_read+0x6f0/0x6f0 [ 1717.594159] ? __x64_sys_pwrite64+0x201/0x260 [ 1717.595068] ? lock_release+0x680/0x680 [ 1717.595875] ? selinux_file_permission+0x92/0x520 [ 1717.596874] vfs_write+0x747/0xa70 [ 1717.597611] __x64_sys_pwrite64+0x201/0x260 [ 1717.598482] ? ksys_pwrite64+0x1b0/0x1b0 [ 1717.599310] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1717.600373] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1717.601422] do_syscall_64+0x33/0x40 [ 1717.602177] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1717.603211] RIP: 0033:0x7f6a71dbeab7 [ 1717.603966] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1717.607657] RSP: 002b:00007f6a6f380f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1717.609235] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71dbeab7 [ 1717.610688] RDX: 000000000000003a RSI: 0000000020010000 RDI: 0000000000000004 [ 1717.612147] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 1717.613579] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 1717.615009] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1717.695314] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1717.697335] EXT4-fs (loop0): group descriptors corrupted! 13:50:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x1d, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000000000004000000000002000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000001000018000000c28500002b0200000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e37313332313635343500"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000f2a953140c764271ad9be301789147cf010040000c00000000000000d1f4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000500400000000000000000000000000000003100000000000000", 0x40, 0x540}, {&(0x7f0000010300)="03000000040000000500000019000f0003000400"/32, 0x20, 0x800}, {&(0x7f0000010400)="7f000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d1f4655fd1f4655fd1f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010d00)="ed41000000040000d1f4655fd1f4655fd1f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010000000", 0x40, 0x1500}, {&(0x7f0000010e00)="20000000e85575eae85575ea00000000d1f4655f00"/32, 0x20, 0x1580}, {&(0x7f0000010f00)="8081000000300404d1f4655fd1f4655fd1f4655f00000000000001002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000d1f4655f00"/160, 0xa0, 0x1a00}, {&(0x7f0000011000)="c0410000002c0000d1f4655fd1f4655fd1f4655f00000000000002002000000000000800000000000af301000400000000000000000000000b00000020000000", 0x40, 0x1e00}, {&(0x7f0000011100)="20000000000000000000000000000000d1f4655f000000000000000000000000000002ea00"/64, 0x40, 0x1e80}, {&(0x7f0000011200)="ed4100003c000000d1f4655fd1f4655fd1f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000d908479700000000000000000000000000000000000000000000000020000000e85575eae85575eae85575ead1f4655fe85575ea0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x1f00}, {&(0x7f0000011300)="ed8100001a040000d1f4655fd1f4655fd1f4655f00000000000001002000000000000800010000000af30100040000000000000000000000020000005000000000000000000000000000000000000000000000000000000000000000000000000000000090dc20e700000000000000000000000000000000000000000000000020000000e85575eae85575eae85575ead1f4655fe85575ea0000000000000000", 0xa0, 0x2000}, {&(0x7f0000011400)="ffa1000026000000d1f4655fd1f4655fd1f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3731333231363534352f66696c65302f66696c65300000000000000000000000000000000000000000000009d0860300000000000000000000000000000000000000000000000020000000e85575eae85575eae85575ead1f4655fe85575ea0000000000000000", 0xa0, 0x2100}, {&(0x7f0000011500)="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", 0x1a0, 0x2200}, {&(0x7f0000011700)="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", 0x100, 0x2400}, {&(0x7f0000011800)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000011900)="0b0000000c0001022e000000020000000c0002022e2e000000000000e8030000", 0x20, 0x8000}, {&(0x7f0000011a00)="00000000000400"/32, 0x20, 0x8400}, {&(0x7f0000011b00)="00000000000400"/32, 0x20, 0x8800}, {&(0x7f0000011c00)="00000000000400"/32, 0x20, 0x8c00}, {&(0x7f0000011d00)="00000000000400"/32, 0x20, 0x9000}, {&(0x7f0000011e00)="00000000000400"/32, 0x20, 0x9400}, {&(0x7f0000011f00)="00000000000400"/32, 0x20, 0x9800}, {&(0x7f0000012000)="00000000000400"/32, 0x20, 0x9c00}, {&(0x7f0000012100)="00000000000400"/32, 0x20, 0xa000}, {&(0x7f0000012200)="00000000000400"/32, 0x20, 0xa400}, {&(0x7f0000012300)="00000000000400"/32, 0x20, 0xa800}, {&(0x7f0000012400)="504d4d00504d4dffd1f4655f00000000647679756b6f762d676c6170746f70320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c6f6f7033310075782f746573742f73797a5f6d6f756e745f696d6167655f650500"/128, 0x80, 0x10000}, {&(0x7f0000012500)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x14000}], 0x0, &(0x7f0000012a00)) r0 = fsmount(0xffffffffffffffff, 0x0, 0x8) openat(r0, &(0x7f0000000040)='./file0\x00', 0x2046c0, 0x71) 13:50:53 executing program 7: r0 = 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, 0xfffffffffffffffb, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r1}, &(0x7f0000000040)) timer_create(0x4, &(0x7f0000000000)={0x0, 0x7, 0x2, @thr={&(0x7f0000000440)="20c8c4170abd238472d3a2d550721ab185532a0f2d74ed3e4073ba8f30ba30c6fe06ac0780a48a6f59fd53d8e90f700cbad801865619c5bc9bf3c4134e82418dad26d15631b7252218848c08cfb5982d246f0e80b10118077e3f064f0108bdac4b3be084baf7edda072ddfc743268bb400ba33456e45500383f8cfc41dcee4e745d59302037a530984e910582b169a4b4c0c6534b64d1f6851f012be1fc267725e015991f9c85ea4a5fa138f0234814aa905a980129eaf7fb9f3681981a1e70ca2124c4c6c9eac2d463588b8ab09b5f1df9ba02bd7ddb4c722d4716974673447abd3b7111079c1e062df673bc5", &(0x7f0000000540)="85f14010129b7c12c73243a21f3f33b90f9aa6a5b7e48f19d0710b423048f4742f0bae5336b098311cb519c17d85c4ddf8d40af4ba0b7cd7aab5056aebbff5324af6201231db72ed161b31e17fdaf1bb0936acc6c05a61df48d663c76d32e3082a0d586317355f1d8051a6b6b140d359f1b2780b433363137804811953a5e71731e83277abc5d82386"}}, &(0x7f00000000c0)=0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) timer_settime(r2, 0x0, &(0x7f0000000280)={{}, {r3, r4+60000000}}, 0x0) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x2, 0xff, 0xff, 0x5, 0x0, 0x4, 0x10020, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x12a6, 0x2, @perf_config_ext={0x3}, 0x40004, 0x7, 0x10001, 0x1, 0x4, 0x8000, 0x7f, 0x0, 0x718, 0x0, 0x80000001}, r1, 0xa, 0xffffffffffffffff, 0x1) r5 = epoll_create(0x5) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r7) getsockopt$IPT_SO_GET_INFO(r8, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f0000000600)) mq_notify(r8, &(0x7f0000000400)={0x0, 0x4, 0x1, @thr={&(0x7f00000002c0)="a6c1338da6f1e14bfd7cd4c43903471a8b3a6f0359e461c69c5f3191c004a7f75e38212aa9701dc0c48e09fcc38262fa7186421303a4de5a859df697270ae035ac5d7755fcf530c487454c2adc709fc32a4a7c9535342af41245dd8b129a850c9523", &(0x7f0000000340)="004fd1571d950eebc59f95c9e9b7a391f27e371f33af93872ba8b4b01078c184cfec0f040df7b8660cd57dc71197e3c6f8a031b986d1e5a3873e98cfb529898d44e73cc09d055aad5d39efbfbf866d5975c8b36f26bbebe14f459fc3ca8b508a81567082c542f5c9218294706f0793a91b3212ac240b3958cf6959b33cfb53832765720cebe037061ccebc5e834ea1841e0bc5563d53"}}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r6, &(0x7f00000001c0)) 13:50:53 executing program 2: setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000300)={{{@in=@local, @in=@multicast1}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000200)=0xe8) ftruncate(r2, 0x3) ftruncate(r0, 0x1000003) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000400)={{{@in6, @in6=@mcast1}}, {{@in6=@mcast2}, 0x0, @in6=@empty}}, &(0x7f0000000180)=0xe8) ioctl$KDSKBLED(r2, 0x4b65, 0x1) openat$full(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r1, 0x800c6613, &(0x7f0000000140)=@v2={0x2, @adiantum, 0x2, '\x00', @auto="d8c743eb58943b2bcbbb86d6e3b57254"}) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) fsetxattr$security_capability(r0, &(0x7f0000000040), &(0x7f0000000080)=@v2={0x2000000, [{0x0, 0x4}, {0x5}]}, 0x14, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f00000001c0)) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00000001c0)={0xa, 0x4e21, 0x0, @remote, 0x4}, 0x1c, &(0x7f0000000240), 0x0, &(0x7f0000000500)=[@hoplimit={{0x14, 0x29, 0x34, 0xd01e}}, @rthdr_2292={{0x38, 0x29, 0x39, {0x87, 0x4, 0x0, 0x0, 0x0, [@mcast1, @ipv4={'\x00', '\xff\xff', @loopback}]}}}], 0x50}, 0x8000800) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext={0xfffffffffffffff7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) [ 1717.801394] FAULT_INJECTION: forcing a failure. [ 1717.801394] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1717.803768] CPU: 0 PID: 12163 Comm: syz-executor.3 Not tainted 5.10.199 #1 [ 1717.805263] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1717.806928] Call Trace: [ 1717.807459] dump_stack+0x107/0x167 [ 1717.808216] should_fail.cold+0x5/0xa [ 1717.808984] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1717.810057] ? shmem_write_begin+0xf7/0x1d0 [ 1717.810912] ? shmem_write_begin+0x100/0x1d0 [ 1717.811785] generic_perform_write+0x279/0x4f0 [ 1717.812696] ? page_cache_prev_miss+0x310/0x310 [ 1717.813608] ? evict_inodes+0x420/0x420 [ 1717.814390] ? generic_write_checks+0x2ad/0x390 [ 1717.815308] __generic_file_write_iter+0x39d/0x5d0 [ 1717.816282] generic_file_write_iter+0xdb/0x230 [ 1717.817184] ? iov_iter_init+0x3c/0x130 [ 1717.817963] new_sync_write+0x42c/0x660 [ 1717.818760] ? new_sync_read+0x6f0/0x6f0 [ 1717.819575] ? __x64_sys_pwrite64+0x201/0x260 [ 1717.820487] ? lock_release+0x680/0x680 [ 1717.821276] ? selinux_file_permission+0x92/0x520 [ 1717.822249] vfs_write+0x747/0xa70 13:50:53 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 16) [ 1717.822970] __x64_sys_pwrite64+0x201/0x260 [ 1717.823914] ? ksys_pwrite64+0x1b0/0x1b0 [ 1717.824739] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1717.825776] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1717.826815] do_syscall_64+0x33/0x40 [ 1717.827551] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1717.828575] RIP: 0033:0x7f1ef2e45ab7 [ 1717.829301] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1717.832879] RSP: 002b:00007f1ef0407f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1717.834349] RAX: ffffffffffffffda RBX: 00007f1ef2edc970 RCX: 00007f1ef2e45ab7 [ 1717.835731] RDX: 0000000000000005 RSI: 0000000020010400 RDI: 0000000000000004 [ 1717.837117] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 1717.838493] R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000004 [ 1717.839858] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1717.844406] FAULT_INJECTION: forcing a failure. [ 1717.844406] name failslab, interval 1, probability 0, space 0, times 0 [ 1717.846602] CPU: 0 PID: 12164 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1717.848034] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1717.849629] Call Trace: [ 1717.850138] dump_stack+0x107/0x167 [ 1717.850842] should_fail.cold+0x5/0xa [ 1717.851572] ? create_object.isra.0+0x3a/0xa20 [ 1717.852469] should_failslab+0x5/0x20 [ 1717.853232] kmem_cache_alloc+0x5b/0x310 [ 1717.854048] create_object.isra.0+0x3a/0xa20 [ 1717.854908] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1717.855917] kmem_cache_alloc+0x159/0x310 [ 1717.856755] __alloc_file+0x21/0x320 [ 1717.857501] alloc_empty_file+0x6d/0x170 [ 1717.858310] path_openat+0xe3/0x26f0 [ 1717.859058] ? path_lookupat+0x860/0x860 [ 1717.859862] ? perf_trace_lock+0xac/0x490 [ 1717.860689] ? SOFTIRQ_verbose+0x10/0x10 [ 1717.861499] ? __lockdep_reset_lock+0x180/0x180 [ 1717.862413] do_filp_open+0x190/0x3e0 [ 1717.863142] ? may_open_dev+0xf0/0xf0 [ 1717.863878] ? __alloc_fd+0x2b8/0x630 [ 1717.864637] ? lock_downgrade+0x6d0/0x6d0 [ 1717.865433] ? do_raw_spin_lock+0x121/0x260 [ 1717.866261] ? rwlock_bug.part.0+0x90/0x90 [ 1717.867086] ? _raw_spin_unlock+0x1a/0x30 [ 1717.867877] ? __alloc_fd+0x2b8/0x630 [ 1717.868635] do_sys_openat2+0x171/0x420 [ 1717.869406] ? build_open_flags+0x6f0/0x6f0 [ 1717.870274] ? rcu_read_lock_any_held+0x75/0xa0 [ 1717.871203] __x64_sys_openat+0x13f/0x1f0 [ 1717.872033] ? __ia32_sys_open+0x1c0/0x1c0 [ 1717.872894] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1717.873923] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1717.874919] do_syscall_64+0x33/0x40 [ 1717.875652] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1717.876640] RIP: 0033:0x7f0223816a04 [ 1717.877376] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1717.880935] RSP: 002b:00007f0220dd8ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1717.882385] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f0223816a04 [ 1717.883741] RDX: 0000000000000002 RSI: 00007f0220dd9000 RDI: 00000000ffffff9c [ 1717.885146] RBP: 00007f0220dd9000 R08: 0000000000000000 R09: ffffffffffffffff [ 1717.886518] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1717.887886] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1717.994613] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1717.996400] EXT4-fs (loop3): group descriptors corrupted! [ 1718.013602] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 1718.148211] FAULT_INJECTION: forcing a failure. [ 1718.148211] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1718.150632] CPU: 1 PID: 12183 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1718.152036] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1718.153714] Call Trace: [ 1718.154253] dump_stack+0x107/0x167 [ 1718.155016] should_fail.cold+0x5/0xa [ 1718.155800] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1718.156906] ? shmem_write_begin+0xf7/0x1d0 [ 1718.157778] ? shmem_write_begin+0x100/0x1d0 [ 1718.158672] generic_perform_write+0x279/0x4f0 [ 1718.159613] ? page_cache_prev_miss+0x310/0x310 [ 1718.160566] ? evict_inodes+0x420/0x420 [ 1718.161372] ? generic_write_checks+0x2ad/0x390 [ 1718.162314] __generic_file_write_iter+0x39d/0x5d0 [ 1718.163306] generic_file_write_iter+0xdb/0x230 [ 1718.164247] ? iov_iter_init+0x3c/0x130 [ 1718.165056] new_sync_write+0x42c/0x660 [ 1718.165860] ? new_sync_read+0x6f0/0x6f0 [ 1718.166682] ? __x64_sys_pwrite64+0x201/0x260 [ 1718.167587] ? lock_release+0x680/0x680 [ 1718.168400] ? selinux_file_permission+0x92/0x520 [ 1718.169399] vfs_write+0x747/0xa70 [ 1718.170129] __x64_sys_pwrite64+0x201/0x260 [ 1718.170998] ? ksys_pwrite64+0x1b0/0x1b0 [ 1718.171824] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1718.172889] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1718.173932] do_syscall_64+0x33/0x40 [ 1718.174687] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1718.175713] RIP: 0033:0x7f6a71dbeab7 [ 1718.176470] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1718.180152] RSP: 002b:00007f6a6f380f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1718.181676] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71dbeab7 [ 1718.183101] RDX: 0000000000000001 RSI: 0000000020010400 RDI: 0000000000000004 [ 1718.183482] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 1718.184532] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 1718.184544] R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000004 [ 1718.184554] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1718.360515] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1718.361979] EXT4-fs (loop0): group descriptors corrupted! 13:51:09 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 17) 13:51:09 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x6d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) r3 = gettid() perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000000c0)={r2, 0x74, 0x1, 0x7ddd89d0}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x80, 0x1000, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1f, 0x4, @perf_bp={&(0x7f0000000000), 0xc}, 0x4000, 0x8, 0xf9b, 0x8, 0x0, 0x800, 0x101, 0x0, 0xffffffff, 0x0, 0x6}, r3, 0x7, r0, 0x9) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) 13:51:09 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 17) 13:51:09 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 23) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:51:09 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="b8000000130001000000000000000000ffffffff00000100000000000000bf00ff02000000000000000000000000000100000000000000000000403c00000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00'/112], 0xb8}}, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r3, 0x0) setresuid(0xffffffffffffffff, 0x0, 0x0) ioprio_set$uid(0x3, 0x0, 0x4004) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000400)=ANY=[@ANYBLOB="92c06d000000000000000000", @ANYRES32=r0, @ANYBLOB='0\x00'/16, @ANYRES16]) r5 = openat$ptp0(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) close_range(r5, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@dev, @in6=@ipv4={""/10, ""/2, @private}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4={""/10, ""/2, @remote}}}, &(0x7f0000000480)=0xe8) fsetxattr$security_capability(r5, &(0x7f0000000180), &(0x7f00000003c0)=@v3={0x3000000, [{0x2, 0x9}, {0x5, 0x7}], r6}, 0x18, 0x1) setresuid(r3, r3, r6) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000080)) getsockopt$IP_VS_SO_GET_SERVICE(r4, 0x0, 0x483, &(0x7f0000000340), &(0x7f0000000140)=0x68) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000440)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x80}}, './file0\x00'}) 13:51:09 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:51:09 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0xb) r1 = epoll_create(0x5) fallocate(r0, 0x1, 0x5, 0xff) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) write$binfmt_elf64(r0, &(0x7f00000000c0)=ANY=[@ANYRESOCT=r2], 0xaf2) close(r0) r3 = epoll_create(0x5) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f00000001c0)) dup2(r0, r3) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/vlan/vlan1\x00') clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) 13:51:09 executing program 5: perf_event_open(&(0x7f0000000040)={0x5, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f0000000080)='./mnt\x00', &(0x7f00000001c0)='system.posix_acl_default\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="02002514ba4f94be1e0e000001000000000000000400000000000800100000d61a61efc4"], 0x24, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./mnt\x00', 0x0) stat(&(0x7f0000000880)='./mnt\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) setresuid(r0, r0, 0x0) symlink(&(0x7f0000000200)='mnt/encrypted_dir\x00', &(0x7f0000000300)='mnt/encrypted_dir\x00') syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f00000000c0)='mnt/encrypted_dir/file0\x00', 0x2, 0x5, &(0x7f00000006c0)=[{&(0x7f0000000140)="c5828f3ffb902789ce50d7c59b01f6b30f7354a2013041ae66ed519d63ce7c8e3e573145742d1ebe8e9d89adb0bc95796b1e1692e5ab3647a03b0272a112581feb324b9994ce3c9383dfa32b8760ef5ce1109c68741cd727941e9ce9ac6feb9b974e9edf033f5c695cd7710715", 0x6d, 0xfff}, {&(0x7f0000000280)="c5fb1898995339190ac19beb1045218978bd2132908eebd32a37435bdd0a6cbc8a625b7db061589390545a458308091c6cc71487c54a99aec1ce57cfa420ba55bb1f2a4a", 0x44, 0x7}, {&(0x7f0000000380)="3dec64ed7c55062cec5fafab286d19fefa840722e8e521aa081cb4522e967fce8e24b762daa49f09b57ae57bf895d9c3974f5c9af79f2f2d590c28bf9033724a891cb9f0cc63e2d30259167f8a1e9a0055b1e02546ebaacc7be8b75b5cc72a6f0ab2cbfd70501c0dae0ec96b7457b538c64fc00ebe2d54e5ae666cf23e416dbe002449e3bfb61fafea9feaae295fd7f37cc4d6c8cb5706becc6be4bbc6b07413709c9e9b7071c5310ba6413c34609d3d9d3fdf0f50779ee6ca6b11762cc244a9bbb97068100da0", 0xc7, 0x5}, {&(0x7f0000000500)="140775677f0be2bfb447e58c13956499e88c0090957a4fa711aee7fe9da51ee3cc1d61533e473a8a6a334863ff350422a58bf18d4246727fe68f1a407eb5234fa3d6e50e48f81a0549a3d599ffdeaf728e080f1e66e8bbee106f24c1637ad8e422c6a9afd608d2c9ed0eb6747072295846b80bfc969e6ddde9dffdb851c9cad85866ab96128201", 0x87, 0x3}, {&(0x7f00000005c0)="ba77a016c0f50f193c7c440638b4067c3eafa1f7f41da816cfcee3cfef97c4a5709a3bbefdfc6427bd973d84ddc69b64386bb9b768b885c12d6f4752f729ad035d97255a83bcc066f0552656969207e5b17ac0e767129dcfdd1fd7b283a80a0fb8c39ef56fe3b40d2e0e063b6f781ccd0ca62d62bf4d9f1b9e58aedb09fce45ed2967347530ffb4d47754394eb10147384c07af8296805b251763c304ad0aa0d91ba7b1abb40567ea4a3e641a55079694dc5329edf3dc4870b6e987f286e7998bfe4eb8fe62b2fd171d8267c336484d208e7b5eae5198a23721e498e208619f70b2c3f674ab2b8f27599de74d4000e1e", 0xf0, 0x7fff}], 0x21, &(0x7f0000000740)={[{@mode={'mode', 0x3d, 0x9}}, {@huge_always}, {@huge_within_size}, {@size={'size', 0x3d, [0x36, 0x70, 0x33]}}], [{@obj_type={'obj_type', 0x3d, 'system.posix_acl_default\x00'}}, {@euid_lt={'euid<', 0xee01}}, {@dont_measure}, {@fowner_eq={'fowner', 0x3d, 0xee01}}, {@obj_user={'obj_user', 0x3d, 'system.posix_acl_default\x00'}}, {@permit_directio}, {@uid_lt={'uid<', r0}}, {@defcontext={'defcontext', 0x3d, 'root'}}, {@euid_lt={'euid<', 0xee00}}]}) rmdir(&(0x7f0000000240)='mnt/encrypted_dir\x00') [ 1734.060509] FAULT_INJECTION: forcing a failure. [ 1734.060509] name failslab, interval 1, probability 0, space 0, times 0 [ 1734.061967] CPU: 0 PID: 12201 Comm: syz-executor.3 Not tainted 5.10.199 #1 [ 1734.062825] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1734.063843] Call Trace: [ 1734.064165] dump_stack+0x107/0x167 [ 1734.064623] should_fail.cold+0x5/0xa [ 1734.065088] ? getname_flags.part.0+0x50/0x4f0 [ 1734.065642] should_failslab+0x5/0x20 [ 1734.066108] kmem_cache_alloc+0x5b/0x310 [ 1734.066604] getname_flags.part.0+0x50/0x4f0 [ 1734.067140] getname+0x8e/0xd0 [ 1734.067535] do_sys_openat2+0xf9/0x420 [ 1734.068011] ? build_open_flags+0x6f0/0x6f0 [ 1734.068591] ? rcu_read_lock_any_held+0x75/0xa0 [ 1734.069192] __x64_sys_openat+0x13f/0x1f0 [ 1734.069724] ? __ia32_sys_open+0x1c0/0x1c0 [ 1734.070276] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1734.070955] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1734.071604] do_syscall_64+0x33/0x40 [ 1734.072098] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1734.072743] RIP: 0033:0x7f1ef2e45a04 [ 1734.073224] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1734.075455] RSP: 002b:00007f1ef0407ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1734.076409] RAX: ffffffffffffffda RBX: 00007f1ef2edc970 RCX: 00007f1ef2e45a04 [ 1734.077305] RDX: 0000000000000002 RSI: 00007f1ef0408000 RDI: 00000000ffffff9c [ 1734.078204] RBP: 00007f1ef0408000 R08: 0000000000000000 R09: ffffffffffffffff [ 1734.079109] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1734.080000] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1734.091167] FAULT_INJECTION: forcing a failure. [ 1734.091167] name failslab, interval 1, probability 0, space 0, times 0 [ 1734.092748] CPU: 0 PID: 12203 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1734.093564] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1734.094536] Call Trace: [ 1734.094853] dump_stack+0x107/0x167 [ 1734.095284] should_fail.cold+0x5/0xa [ 1734.095727] ? getname_flags.part.0+0x50/0x4f0 [ 1734.096368] should_failslab+0x5/0x20 [ 1734.096889] kmem_cache_alloc+0x5b/0x310 [ 1734.097362] getname_flags.part.0+0x50/0x4f0 [ 1734.097879] getname+0x8e/0xd0 [ 1734.098252] do_sys_openat2+0xf9/0x420 [ 1734.098711] ? build_open_flags+0x6f0/0x6f0 [ 1734.099221] ? rcu_read_lock_any_held+0x75/0xa0 [ 1734.099781] __x64_sys_openat+0x13f/0x1f0 [ 1734.100273] ? __ia32_sys_open+0x1c0/0x1c0 [ 1734.100784] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1734.101420] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1734.102052] do_syscall_64+0x33/0x40 [ 1734.102510] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1734.103133] RIP: 0033:0x7f6a71dbea04 [ 1734.103585] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1734.105840] RSP: 002b:00007f6a6f380ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1734.106784] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71dbea04 [ 1734.107661] RDX: 0000000000000002 RSI: 00007f6a6f381000 RDI: 00000000ffffff9c [ 1734.108544] RBP: 00007f6a6f381000 R08: 0000000000000000 R09: ffffffffffffffff [ 1734.109427] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1734.110299] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1734.124821] FAULT_INJECTION: forcing a failure. [ 1734.124821] name failslab, interval 1, probability 0, space 0, times 0 [ 1734.127237] CPU: 1 PID: 12207 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1734.128740] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1734.130600] Call Trace: [ 1734.131142] dump_stack+0x107/0x167 [ 1734.131905] should_fail.cold+0x5/0xa [ 1734.132701] ? create_object.isra.0+0x3a/0xa20 [ 1734.133632] should_failslab+0x5/0x20 [ 1734.134414] kmem_cache_alloc+0x5b/0x310 [ 1734.135240] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1734.136374] create_object.isra.0+0x3a/0xa20 [ 1734.137483] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1734.138659] kmem_cache_alloc+0x159/0x310 [ 1734.139662] security_file_alloc+0x34/0x170 [ 1734.140660] __alloc_file+0xb6/0x320 [ 1734.141572] alloc_empty_file+0x6d/0x170 [ 1734.142515] path_openat+0xe3/0x26f0 [ 1734.143419] ? path_lookupat+0x860/0x860 [ 1734.144457] ? perf_trace_lock+0xac/0x490 [ 1734.145423] ? SOFTIRQ_verbose+0x10/0x10 [ 1734.146438] ? __lockdep_reset_lock+0x180/0x180 [ 1734.147485] do_filp_open+0x190/0x3e0 [ 1734.148471] ? may_open_dev+0xf0/0xf0 [ 1734.149256] ? __alloc_fd+0x2b8/0x630 [ 1734.150232] ? lock_downgrade+0x6d0/0x6d0 [ 1734.151220] ? do_raw_spin_lock+0x121/0x260 [ 1734.152195] ? rwlock_bug.part.0+0x90/0x90 [ 1734.153084] ? _raw_spin_unlock+0x1a/0x30 [ 1734.154101] ? __alloc_fd+0x2b8/0x630 [ 1734.154891] do_sys_openat2+0x171/0x420 [ 1734.155699] ? build_open_flags+0x6f0/0x6f0 [ 1734.156594] ? rcu_read_lock_any_held+0x75/0xa0 [ 1734.157544] __x64_sys_openat+0x13f/0x1f0 [ 1734.158384] ? __ia32_sys_open+0x1c0/0x1c0 [ 1734.159249] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1734.160319] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1734.161373] do_syscall_64+0x33/0x40 [ 1734.162139] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1734.163229] RIP: 0033:0x7f0223816a04 [ 1734.164244] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1734.168684] RSP: 002b:00007f0220dd8ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1734.170539] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f0223816a04 [ 1734.172289] RDX: 0000000000000002 RSI: 00007f0220dd9000 RDI: 00000000ffffff9c [ 1734.174068] RBP: 00007f0220dd9000 R08: 0000000000000000 R09: ffffffffffffffff [ 1734.175804] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1734.177977] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1734.273585] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock 13:51:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 18) 13:51:24 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x40a}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000240)={0x0, r0, 0xffffffffffffffff, 0x2, 0x0, 0x9}) sendmsg$NL80211_CMD_STOP_AP(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4c801}, 0x4004) sendmsg$nl_generic(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="240000002a00274a0000000000000000000000000400000009000080999e00009c000000"], 0x24}}, 0x0) perf_event_open(&(0x7f0000000300)={0x4, 0x80, 0x5, 0x40, 0x87, 0x6, 0x0, 0x1000, 0x80000, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffff, 0x2, @perf_bp={&(0x7f0000000180), 0x7}, 0x4004, 0x1, 0x0, 0x0, 0x8001, 0xfffffffb, 0x6, 0x0, 0x7}, 0x0, 0x7, 0xffffffffffffffff, 0x8) symlink(&(0x7f0000000280)='./file2\x00', &(0x7f00000002c0)='./file2\x00') lgetxattr(&(0x7f0000000040)='./file2\x00', &(0x7f0000000380)=@known='trusted.overlay.metacopy\x00', 0x0, 0x0) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000000)=""/29, 0x1d}, {0x0}], 0x2) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r1, 0x80047210, &(0x7f0000000080)) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r1, {0x100000001}}, '.\x00'}) bind$802154_dgram(r2, &(0x7f0000000100)={0x24, @long={0x3, 0x2, {0xaaaaaaaaaaaa0302}}}, 0x14) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, 0x0, 0x0) 13:51:24 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="1000010000000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:51:24 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 24) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:51:24 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) write$binfmt_elf64(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x5a, 0x4, 0x8, 0xffffffff, 0x2, 0x6, 0x2, 0x161, 0x40, 0x53, 0xfffffffc, 0x9, 0x38, 0x1, 0x8}, [{0x0, 0x5, 0x6, 0x9, 0x5, 0x9b, 0x9, 0x400}], "df790213cbdca0662100a9b5a0f8fc65e904dfef118f851db260fbb5119c5a33eba54a9a4ab9f9197bf3f0c2fdf8ca14ac7f09ccc0b7df077876e16a0d211502b112f5a4af003baa", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xac0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x581201, 0x0) r3 = getpgrp(0x0) syz_open_procfs(r3, &(0x7f0000000040)='sessionid\x00') ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x30, 0x1e, 0xc21, 0x0, 0x0, {0x7}, [@typed={0x8, 0x0, 0x0, 0x0, @u32}, @typed={0x14, 0x9, 0x0, 0x0, @ipv6=@private2}]}, 0x30}}, 0x0) 13:51:24 executing program 5: msgrcv(0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000d08b922e8ceb"], 0x61, 0x0, 0x0) r0 = msgget(0x1, 0x0) msgsnd(r0, &(0x7f0000000340)={0x2, "3bababd725c4286ebc9d3185fd01053716fc631caec32df91cfb541027a3a8d34067c06821660d308b20f2d7193e25fa14d611a957e157bc7c3348b0d0a386c5aca1135b73f3fd7292aefb09d686cc62fb3ce2cee0eb5a615fec102ab7846fa9022ef80f92046f3d7be19b33971d603726c17c2df0725a744cecd479fe59f8b3d79c9aaa24d4573fa63ad21f472b126f0e12217aa5a83141a7c5c983f108003da26d2ca74f6c4de357780cbd126ebf68b6882b41ca57d4d1191dd0c6a2d60190ec4c00db"}, 0xcc, 0x0) getpgrp(0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001c00), 0x0, 0x12001, &(0x7f0000001c40)={0x0, 0x989680}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080), 0x18}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$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=[]) 13:51:24 executing program 7: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) r2 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r2}, &(0x7f0000000040)) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x10000, 0x180) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x6, 0x81, 0x5, 0x1, 0x0, 0x4, 0x8000, 0xc, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp, 0x5, 0x1a, 0x3, 0x6, 0x4, 0x8, 0x8000, 0x0, 0x8, 0x0, 0x4}, r2, 0x3, r3, 0x1) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) 13:51:24 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 18) [ 1749.114901] FAULT_INJECTION: forcing a failure. [ 1749.114901] name failslab, interval 1, probability 0, space 0, times 0 [ 1749.116814] CPU: 0 PID: 12240 Comm: syz-executor.3 Not tainted 5.10.199 #1 [ 1749.117069] FAULT_INJECTION: forcing a failure. [ 1749.117069] name failslab, interval 1, probability 0, space 0, times 0 [ 1749.117682] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1749.117688] Call Trace: [ 1749.117705] dump_stack+0x107/0x167 [ 1749.117724] should_fail.cold+0x5/0xa [ 1749.117741] ? create_object.isra.0+0x3a/0xa20 [ 1749.117757] should_failslab+0x5/0x20 [ 1749.117770] kmem_cache_alloc+0x5b/0x310 [ 1749.117782] ? __generic_file_write_iter+0x1a4/0x5d0 [ 1749.117802] create_object.isra.0+0x3a/0xa20 [ 1749.117815] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1749.117831] kmem_cache_alloc+0x159/0x310 [ 1749.126510] getname_flags.part.0+0x50/0x4f0 [ 1749.127080] getname+0x8e/0xd0 [ 1749.127486] do_sys_openat2+0xf9/0x420 [ 1749.127960] ? build_open_flags+0x6f0/0x6f0 [ 1749.128529] ? rcu_read_lock_any_held+0x75/0xa0 [ 1749.129115] __x64_sys_openat+0x13f/0x1f0 [ 1749.129638] ? __ia32_sys_open+0x1c0/0x1c0 [ 1749.130187] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1749.130851] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1749.131505] do_syscall_64+0x33/0x40 [ 1749.131983] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1749.132641] RIP: 0033:0x7f1ef2e45a04 [ 1749.133111] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1749.135425] RSP: 002b:00007f1ef0407ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1749.136353] RAX: ffffffffffffffda RBX: 00007f1ef2edc970 RCX: 00007f1ef2e45a04 [ 1749.137269] RDX: 0000000000000002 RSI: 00007f1ef0408000 RDI: 00000000ffffff9c [ 1749.138166] RBP: 00007f1ef0408000 R08: 0000000000000000 R09: ffffffffffffffff [ 1749.139065] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1749.139956] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1749.140902] CPU: 1 PID: 12241 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1749.142407] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1749.143861] FAULT_INJECTION: forcing a failure. [ 1749.143861] name failslab, interval 1, probability 0, space 0, times 0 [ 1749.144185] Call Trace: [ 1749.144218] dump_stack+0x107/0x167 [ 1749.146915] should_fail.cold+0x5/0xa [ 1749.147749] ? __kthread_create_on_node+0xd1/0x400 [ 1749.148825] should_failslab+0x5/0x20 [ 1749.149651] kmem_cache_alloc_trace+0x55/0x320 [ 1749.150648] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1749.151678] __kthread_create_on_node+0xd1/0x400 [ 1749.152732] ? __kthread_parkme+0x1d0/0x1d0 [ 1749.153685] ? __mutex_lock+0x4fe/0x10b0 [ 1749.154565] ? loop_configure+0xcb5/0x1480 [ 1749.155484] ? do_raw_spin_unlock+0x4f/0x220 [ 1749.156452] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1749.157484] kthread_create_on_node+0xbb/0x100 [ 1749.158480] ? __kthread_create_on_node+0x400/0x400 [ 1749.159563] ? lockdep_init_map_type+0x2c7/0x780 [ 1749.160603] ? lockdep_init_map_type+0x2c7/0x780 [ 1749.161646] loop_configure+0x3e3/0x1480 [ 1749.162543] lo_ioctl+0xa72/0x1760 [ 1749.163317] ? avc_has_extended_perms+0x7f1/0xf40 [ 1749.164360] ? loop_set_status_old+0x250/0x250 [ 1749.165371] ? avc_ss_reset+0x180/0x180 [ 1749.166237] ? lock_acquire+0x197/0x470 [ 1749.167095] ? find_held_lock+0x2c/0x110 [ 1749.167988] ? __lock_acquire+0xbb1/0x5b00 [ 1749.168981] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1749.170060] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1749.171325] ? asm_sysvec_call_function_single+0x12/0x20 [ 1749.172443] ? loop_set_status_old+0x250/0x250 [ 1749.173545] blkdev_ioctl+0x291/0x710 [ 1749.174403] ? blkdev_common_ioctl+0x1870/0x1870 [ 1749.175422] block_ioctl+0xf9/0x140 [ 1749.176189] ? blkdev_read_iter+0x1c0/0x1c0 [ 1749.177119] __x64_sys_ioctl+0x19a/0x210 [ 1749.177991] do_syscall_64+0x33/0x40 [ 1749.178790] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1749.179889] RIP: 0033:0x7f02238638d7 [ 1749.180707] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1749.184592] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1749.186249] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f02238638d7 [ 1749.187760] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1749.189271] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1749.190772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1749.192274] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1749.193831] CPU: 0 PID: 12239 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1749.194665] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1749.195661] Call Trace: [ 1749.195977] dump_stack+0x107/0x167 [ 1749.196434] should_fail.cold+0x5/0xa [ 1749.196890] ? create_object.isra.0+0x3a/0xa20 [ 1749.197438] should_failslab+0x5/0x20 [ 1749.197921] kmem_cache_alloc+0x5b/0x310 [ 1749.198404] ? __generic_file_write_iter+0x1a4/0x5d0 [ 1749.199019] create_object.isra.0+0x3a/0xa20 [ 1749.199583] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1749.200220] kmem_cache_alloc+0x159/0x310 [ 1749.200744] getname_flags.part.0+0x50/0x4f0 [ 1749.201286] getname+0x8e/0xd0 [ 1749.201662] do_sys_openat2+0xf9/0x420 [ 1749.202140] ? build_open_flags+0x6f0/0x6f0 [ 1749.202647] ? rcu_read_lock_any_held+0x75/0xa0 [ 1749.203312] __x64_sys_openat+0x13f/0x1f0 [ 1749.203792] ? __ia32_sys_open+0x1c0/0x1c0 [ 1749.204300] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1749.204918] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1749.205533] do_syscall_64+0x33/0x40 [ 1749.205965] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1749.206574] RIP: 0033:0x7f6a71dbea04 [ 1749.207006] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1749.209220] RSP: 002b:00007f6a6f380ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1749.210132] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71dbea04 [ 1749.211000] RDX: 0000000000000002 RSI: 00007f6a6f381000 RDI: 00000000ffffff9c [ 1749.211852] RBP: 00007f6a6f381000 R08: 0000000000000000 R09: ffffffffffffffff [ 1749.212712] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1749.213558] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1749.225478] netlink: 'syz-executor.2': attribute type 9 has an invalid length. 13:51:25 executing program 7: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x80000001}) [ 1749.342286] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1749.344352] EXT4-fs (loop0): group descriptors corrupted! [ 1749.355140] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1749.357324] EXT4-fs (loop3): group descriptors corrupted! [ 1749.368619] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 1749.370779] ext4 filesystem being mounted at /syzkaller-testdir134706305/syzkaller.KwhsI9/151/file0 supports timestamps until 2038 (0x7fffffff) 13:51:25 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 25) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:51:25 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) r4 = open_tree(r2, &(0x7f00000000c0)='./file0\x00', 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140), 0x400000, 0x0) dup2(r4, r5) r6 = epoll_create(0x5) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$IPT_SO_GET_INFO(r8, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r8, 0x2405, r2) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r7, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r7, &(0x7f00000001c0)) dup2(r1, r6) r9 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0) copy_file_range(r9, 0x0, r3, 0x0, 0x200f5ef, 0x0) 13:51:25 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="1000010000000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:51:25 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 19) 13:51:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 19) 13:51:25 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x68, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext={0xd71}, 0xdd48a83c10608be0, 0x0, 0x6, 0x2, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x5, 0xffffffffffffffff, 0xa) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x46e2, 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_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r3, 0x80, &(0x7f0000000280)=@in6={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x20}}}}, 0x0) io_uring_enter(r0, 0x76d2, 0x0, 0x0, 0x0, 0x0) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) io_uring_enter(0xffffffffffffffff, 0x1568, 0x3796, 0x2, &(0x7f0000000200)={[0x9]}, 0x8) dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r4, &(0x7f0000000100)=ANY=[], 0xfdef) r5 = socket$nl_sock_diag(0x10, 0x3, 0x4) ppoll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x2230}, {r5}, {0xffffffffffffffff, 0x21c}, {r4, 0x408}, {r4, 0xb022}], 0x5, &(0x7f0000000080), &(0x7f00000000c0)={[0x8]}, 0x8) fallocate(r4, 0x8, 0x0, 0x8000) openat(r4, &(0x7f0000000180)='./file0\x00', 0x351201, 0x3) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240), 0x80100, 0x0) [ 1749.605531] FAULT_INJECTION: forcing a failure. [ 1749.605531] name failslab, interval 1, probability 0, space 0, times 0 [ 1749.607302] CPU: 0 PID: 12270 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1749.608367] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1749.609624] Call Trace: [ 1749.610031] dump_stack+0x107/0x167 [ 1749.610595] should_fail.cold+0x5/0xa [ 1749.611182] ? create_object.isra.0+0x3a/0xa20 [ 1749.611884] should_failslab+0x5/0x20 [ 1749.612468] kmem_cache_alloc+0x5b/0x310 [ 1749.613105] create_object.isra.0+0x3a/0xa20 [ 1749.613780] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1749.614574] kmem_cache_alloc_trace+0x151/0x320 [ 1749.615316] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1749.616088] __kthread_create_on_node+0xd1/0x400 [ 1749.616844] ? __kthread_parkme+0x1d0/0x1d0 [ 1749.617507] ? __mutex_lock+0x4fe/0x10b0 [ 1749.617949] ? loop_configure+0xcb5/0x1480 [ 1749.618413] ? do_raw_spin_unlock+0x4f/0x220 [ 1749.618889] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1749.619412] kthread_create_on_node+0xbb/0x100 [ 1749.619900] ? __kthread_create_on_node+0x400/0x400 [ 1749.620452] ? lockdep_init_map_type+0x2c7/0x780 [ 1749.620959] ? lockdep_init_map_type+0x2c7/0x780 [ 1749.621483] loop_configure+0x3e3/0x1480 [ 1749.621942] lo_ioctl+0xa72/0x1760 [ 1749.622332] ? avc_has_extended_perms+0x7f1/0xf40 [ 1749.622869] ? loop_set_status_old+0x250/0x250 [ 1749.623371] ? avc_ss_reset+0x180/0x180 [ 1749.623815] ? lock_acquire+0x197/0x470 [ 1749.624260] ? find_held_lock+0x2c/0x110 [ 1749.624706] ? __lock_acquire+0xbb1/0x5b00 [ 1749.625202] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1749.625781] ? generic_block_fiemap+0x60/0x60 [ 1749.626278] ? loop_set_status_old+0x250/0x250 [ 1749.626780] blkdev_ioctl+0x291/0x710 [ 1749.627202] ? blkdev_common_ioctl+0x1870/0x1870 [ 1749.627736] ? selinux_file_ioctl+0xb6/0x270 [ 1749.628232] block_ioctl+0xf9/0x140 [ 1749.628631] ? blkdev_read_iter+0x1c0/0x1c0 [ 1749.629107] __x64_sys_ioctl+0x19a/0x210 [ 1749.629540] do_syscall_64+0x33/0x40 [ 1749.629954] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1749.630504] RIP: 0033:0x7f02238638d7 [ 1749.630912] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1749.632859] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1749.633695] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f02238638d7 [ 1749.634481] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1749.635276] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1749.636069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1749.636864] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1749.673056] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 1749.725703] FAULT_INJECTION: forcing a failure. [ 1749.725703] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1749.727014] CPU: 0 PID: 12277 Comm: syz-executor.3 Not tainted 5.10.199 #1 [ 1749.727756] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1749.728659] Call Trace: [ 1749.728944] dump_stack+0x107/0x167 [ 1749.729333] should_fail.cold+0x5/0xa [ 1749.729752] strncpy_from_user+0x34/0x470 [ 1749.730307] getname_flags.part.0+0x95/0x4f0 [ 1749.730804] getname+0x8e/0xd0 [ 1749.731148] do_sys_openat2+0xf9/0x420 [ 1749.731566] ? build_open_flags+0x6f0/0x6f0 [ 1749.732042] ? rcu_read_lock_any_held+0x75/0xa0 [ 1749.732540] __x64_sys_openat+0x13f/0x1f0 [ 1749.732985] ? __ia32_sys_open+0x1c0/0x1c0 [ 1749.733461] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1749.734028] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1749.734586] do_syscall_64+0x33/0x40 [ 1749.734984] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1749.735536] RIP: 0033:0x7f1ef2e45a04 [ 1749.735940] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1749.737961] RSP: 002b:00007f1ef0407ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1749.738801] RAX: ffffffffffffffda RBX: 00007f1ef2edc970 RCX: 00007f1ef2e45a04 [ 1749.739564] RDX: 0000000000000002 RSI: 00007f1ef0408000 RDI: 00000000ffffff9c [ 1749.740356] RBP: 00007f1ef0408000 R08: 0000000000000000 R09: ffffffffffffffff [ 1749.741134] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1749.741929] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1749.744311] FAULT_INJECTION: forcing a failure. [ 1749.744311] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1749.746972] CPU: 1 PID: 12278 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1749.748350] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1749.750086] Call Trace: [ 1749.750642] dump_stack+0x107/0x167 [ 1749.751507] should_fail.cold+0x5/0xa [ 1749.752326] strncpy_from_user+0x34/0x470 [ 1749.753172] getname_flags.part.0+0x95/0x4f0 [ 1749.754054] getname+0x8e/0xd0 [ 1749.754697] do_sys_openat2+0xf9/0x420 [ 1749.755477] ? build_open_flags+0x6f0/0x6f0 [ 1749.756354] ? rcu_read_lock_any_held+0x75/0xa0 [ 1749.757509] __x64_sys_openat+0x13f/0x1f0 [ 1749.758336] ? __ia32_sys_open+0x1c0/0x1c0 [ 1749.759189] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1749.760232] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1749.761286] do_syscall_64+0x33/0x40 [ 1749.762075] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1749.763315] RIP: 0033:0x7f6a71dbea04 [ 1749.764220] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1749.768503] RSP: 002b:00007f6a6f380ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1749.770199] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71dbea04 [ 1749.771788] RDX: 0000000000000002 RSI: 00007f6a6f381000 RDI: 00000000ffffff9c [ 1749.773501] RBP: 00007f6a6f381000 R08: 0000000000000000 R09: ffffffffffffffff [ 1749.775190] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1749.776867] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 13:51:39 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="1000010000000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:51:39 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x3e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000}, 0x0, 0x9, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r1 = epoll_create(0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) r3 = eventfd2(0x91d, 0x1) splice(r2, &(0x7f0000000040)=0x9, r3, &(0x7f0000000080)=0x4, 0x1ff, 0x9) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000200)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="40000000000000002e2f66696c653000d0bb971baf18f33ba48edf504647e14106c09d0a959183e1b6ee3bfdc858bb3d7f7e70affb3e73ee72d1649c75d815a60d8b2a342d1f9b6096a346861fd307602a25189e2e4456b568d34ad5d08b86ebb6a7de8c399925e18d8c62fa5fc6145a657b9b03c697f38c9dd0b2286f7f3989e759d5904b4a8309a6a4eb8f715b57495cd9b881eb7cc484e630e2e1e3df71d81fbfe35c154551f72e629e298d5a2789da225a11c29c339ca5c6bd3ba4aa50f575de872b28e7cc7c9cfce1f4834af412d2e7854656388c3f0f283dde70c59d000000"]) 13:51:39 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = epoll_create(0x5) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r6, &(0x7f00000001c0)) r7 = fcntl$dupfd(r5, 0x0, r4) getsockopt$IPT_SO_GET_INFO(r7, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r7) 13:51:39 executing program 2: syz_open_dev$sg(&(0x7f0000008300), 0x0, 0x0) syz_open_dev$sg(0x0, 0x0, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f00000001c0)={0xae97f30674a7f12}) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="02000000000000002e2f66696c65312f66697c65302f66696c653000"]) setsockopt$sock_int(r1, 0x1, 0x20, &(0x7f0000002ec0), 0x4) ioctl$BTRFS_IOC_SNAP_CREATE(r1, 0x50009401, 0x0) openat(r0, &(0x7f0000000140)='./file1/file0/file0\x00', 0xd5080, 0x22) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$FIBMAP(0xffffffffffffffff, 0x1, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f00000009c0)={0x53, 0xfffffffffffffffc, 0x41, 0x0, @scatter={0x7, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000100)}, {&(0x7f0000000240)=""/202, 0xca}, {&(0x7f0000000340)=""/225, 0xe1}, {&(0x7f0000000440)=""/203, 0xcb}, {&(0x7f0000000540)=""/235, 0xeb}, {&(0x7f0000000640)=""/90, 0x5a}, {&(0x7f00000006c0)=""/207, 0xcf}]}, &(0x7f0000000840)="b10490de158783d8600f310105e8d94b567740a5b8e0ef169975bdfcc5ea6a5e197ac5bcff208a2a4b1a7008aafaa5a286510e0812d74b9ef28d9cae040307d747", &(0x7f00000008c0)=""/237, 0xc7, 0x25, 0x2, &(0x7f0000000180)}) setgid(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x202692, 0x0, @perf_config_ext={0x0, 0xfffffffffffffff9}, 0x0, 0x0, 0x0, 0x0, 0xe1}, 0x0, 0xfffdffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r2, 0x80089419, &(0x7f0000000200)) recvfrom$inet6(r1, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) 13:51:39 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x40a}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000240)={0x0, r0, 0xffffffffffffffff, 0x2, 0x0, 0x9}) sendmsg$NL80211_CMD_STOP_AP(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4c801}, 0x4004) sendmsg$nl_generic(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="240000002a00274a0000000000000000000000000400000009000080999e00009c000000"], 0x24}}, 0x0) perf_event_open(&(0x7f0000000300)={0x4, 0x80, 0x5, 0x40, 0x87, 0x6, 0x0, 0x1000, 0x80000, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffff, 0x2, @perf_bp={&(0x7f0000000180), 0x7}, 0x4004, 0x1, 0x0, 0x0, 0x8001, 0xfffffffb, 0x6, 0x0, 0x7}, 0x0, 0x7, 0xffffffffffffffff, 0x8) symlink(&(0x7f0000000280)='./file2\x00', &(0x7f00000002c0)='./file2\x00') lgetxattr(&(0x7f0000000040)='./file2\x00', &(0x7f0000000380)=@known='trusted.overlay.metacopy\x00', 0x0, 0x0) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000000)=""/29, 0x1d}, {0x0}], 0x2) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r1, 0x80047210, &(0x7f0000000080)) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r1, {0x100000001}}, '.\x00'}) bind$802154_dgram(r2, &(0x7f0000000100)={0x24, @long={0x3, 0x2, {0xaaaaaaaaaaaa0302}}}, 0x14) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, 0x0, 0x0) 13:51:39 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 26) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:51:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 20) 13:51:39 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 20) [ 1763.747978] FAULT_INJECTION: forcing a failure. [ 1763.747978] name failslab, interval 1, probability 0, space 0, times 0 [ 1763.749854] CPU: 0 PID: 12296 Comm: syz-executor.3 Not tainted 5.10.199 #1 [ 1763.750696] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1763.751703] Call Trace: [ 1763.752031] dump_stack+0x107/0x167 [ 1763.752476] should_fail.cold+0x5/0xa [ 1763.752963] ? __alloc_file+0x21/0x320 [ 1763.753435] should_failslab+0x5/0x20 [ 1763.753894] kmem_cache_alloc+0x5b/0x310 [ 1763.754390] __alloc_file+0x21/0x320 [ 1763.754836] alloc_empty_file+0x6d/0x170 [ 1763.755333] path_openat+0xe3/0x26f0 [ 1763.755790] ? path_lookupat+0x860/0x860 [ 1763.756282] ? perf_trace_lock+0xac/0x490 [ 1763.756783] ? SOFTIRQ_verbose+0x10/0x10 [ 1763.757280] ? __lockdep_reset_lock+0x180/0x180 [ 1763.757836] do_filp_open+0x190/0x3e0 [ 1763.758294] ? may_open_dev+0xf0/0xf0 [ 1763.758761] ? __alloc_fd+0x2b8/0x630 [ 1763.759221] ? lock_downgrade+0x6d0/0x6d0 [ 1763.759733] ? do_raw_spin_lock+0x121/0x260 [ 1763.760258] ? rwlock_bug.part.0+0x90/0x90 [ 1763.760815] ? _raw_spin_unlock+0x1a/0x30 [ 1763.761314] ? __alloc_fd+0x2b8/0x630 [ 1763.761797] do_sys_openat2+0x171/0x420 [ 1763.762298] ? build_open_flags+0x6f0/0x6f0 [ 1763.762845] ? rcu_read_lock_any_held+0x75/0xa0 [ 1763.763431] __x64_sys_openat+0x13f/0x1f0 [ 1763.763943] ? __ia32_sys_open+0x1c0/0x1c0 [ 1763.764496] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1763.765156] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1763.765808] do_syscall_64+0x33/0x40 [ 1763.766266] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1763.766918] RIP: 0033:0x7f1ef2e45a04 [ 1763.767377] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1763.769697] RSP: 002b:00007f1ef0407ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1763.770640] RAX: ffffffffffffffda RBX: 00007f1ef2edc970 RCX: 00007f1ef2e45a04 [ 1763.771540] RDX: 0000000000000002 RSI: 00007f1ef0408000 RDI: 00000000ffffff9c [ 1763.772475] RBP: 00007f1ef0408000 R08: 0000000000000000 R09: ffffffffffffffff [ 1763.773527] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1763.774435] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1763.775924] FAULT_INJECTION: forcing a failure. [ 1763.775924] name failslab, interval 1, probability 0, space 0, times 0 [ 1763.778247] CPU: 1 PID: 12301 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1763.779682] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1763.781393] Call Trace: [ 1763.781937] dump_stack+0x107/0x167 [ 1763.782684] should_fail.cold+0x5/0xa [ 1763.783489] ? __alloc_file+0x21/0x320 [ 1763.784286] should_failslab+0x5/0x20 [ 1763.785098] kmem_cache_alloc+0x5b/0x310 [ 1763.785940] __alloc_file+0x21/0x320 [ 1763.786736] alloc_empty_file+0x6d/0x170 [ 1763.787560] path_openat+0xe3/0x26f0 [ 1763.788338] ? path_lookupat+0x860/0x860 [ 1763.789185] ? perf_trace_lock+0xac/0x490 [ 1763.790032] ? SOFTIRQ_verbose+0x10/0x10 [ 1763.790864] ? __lockdep_reset_lock+0x180/0x180 [ 1763.791817] do_filp_open+0x190/0x3e0 [ 1763.792593] ? may_open_dev+0xf0/0xf0 [ 1763.793393] ? __alloc_fd+0x2b8/0x630 [ 1763.794166] ? lock_downgrade+0x6d0/0x6d0 [ 1763.795012] ? do_raw_spin_lock+0x121/0x260 [ 1763.795886] ? rwlock_bug.part.0+0x90/0x90 [ 1763.796765] ? _raw_spin_unlock+0x1a/0x30 [ 1763.797608] ? __alloc_fd+0x2b8/0x630 [ 1763.798392] do_sys_openat2+0x171/0x420 [ 1763.799203] ? build_open_flags+0x6f0/0x6f0 [ 1763.800084] ? rcu_read_lock_any_held+0x75/0xa0 [ 1763.801033] __x64_sys_openat+0x13f/0x1f0 [ 1763.801875] ? __ia32_sys_open+0x1c0/0x1c0 [ 1763.802739] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1763.803808] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1763.804867] do_syscall_64+0x33/0x40 [ 1763.805625] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1763.806660] RIP: 0033:0x7f6a71dbea04 [ 1763.807415] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1763.811163] RSP: 002b:00007f6a6f380ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1763.812742] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71dbea04 [ 1763.814231] RDX: 0000000000000002 RSI: 00007f6a6f381000 RDI: 00000000ffffff9c [ 1763.815691] RBP: 00007f6a6f381000 R08: 0000000000000000 R09: ffffffffffffffff [ 1763.817163] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1763.818621] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1763.827443] FAULT_INJECTION: forcing a failure. [ 1763.827443] name failslab, interval 1, probability 0, space 0, times 0 [ 1763.829950] CPU: 1 PID: 12298 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1763.831392] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1763.833074] Call Trace: [ 1763.833618] dump_stack+0x107/0x167 [ 1763.834422] should_fail.cold+0x5/0xa [ 1763.835318] ? __kernfs_new_node+0xd4/0x860 [ 1763.836354] should_failslab+0x5/0x20 [ 1763.837132] kmem_cache_alloc+0x5b/0x310 [ 1763.838078] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1763.839143] __kernfs_new_node+0xd4/0x860 [ 1763.839979] ? perf_trace_lock+0xac/0x490 [ 1763.840831] ? perf_trace_lock+0xac/0x490 [ 1763.841670] ? lock_chain_count+0x20/0x20 [ 1763.842502] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1763.843474] ? __lockdep_reset_lock+0x180/0x180 [ 1763.844411] ? __lockdep_reset_lock+0x180/0x180 [ 1763.845374] ? task_rq_lock+0xab/0x270 [ 1763.846180] ? lock_release+0x680/0x680 [ 1763.847028] ? find_held_lock+0x2c/0x110 [ 1763.847854] ? set_user_nice.part.0+0x2fd/0x760 [ 1763.848827] kernfs_create_dir_ns+0x9c/0x230 [ 1763.849716] internal_create_group+0x793/0xb30 [ 1763.850654] ? set_user_nice.part.0+0x2fd/0x760 [ 1763.851600] ? sysfs_remove_group+0x170/0x170 [ 1763.852522] ? lockdep_init_map_type+0x2c7/0x780 [ 1763.853509] ? blk_queue_flag_set+0x22/0x30 [ 1763.854377] ? __loop_update_dio+0x2d2/0x690 [ 1763.855261] loop_configure+0x954/0x1480 [ 1763.856091] lo_ioctl+0xa72/0x1760 [ 1763.856850] ? avc_has_extended_perms+0x7f1/0xf40 [ 1763.857855] ? loop_set_status_old+0x250/0x250 [ 1763.858789] ? avc_ss_reset+0x180/0x180 [ 1763.859588] ? lock_acquire+0x197/0x470 [ 1763.860384] ? find_held_lock+0x2c/0x110 [ 1763.861223] ? __lock_acquire+0xbb1/0x5b00 [ 1763.862133] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1763.863184] ? generic_block_fiemap+0x60/0x60 [ 1763.864097] ? loop_set_status_old+0x250/0x250 [ 1763.865026] blkdev_ioctl+0x291/0x710 [ 1763.865803] ? blkdev_common_ioctl+0x1870/0x1870 [ 1763.866760] ? selinux_file_ioctl+0xb6/0x270 [ 1763.867651] block_ioctl+0xf9/0x140 [ 1763.868381] ? blkdev_read_iter+0x1c0/0x1c0 [ 1763.869260] __x64_sys_ioctl+0x19a/0x210 [ 1763.870136] do_syscall_64+0x33/0x40 [ 1763.870888] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1763.871914] RIP: 0033:0x7f02238638d7 [ 1763.872671] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1763.876469] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1763.878024] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f02238638d7 [ 1763.879466] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1763.880919] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1763.882352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1763.883793] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 13:51:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 21) 13:51:39 executing program 5: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="1000010000000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:51:39 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 21) 13:51:39 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x206, 0xbcf}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) openat(r1, &(0x7f00000000c0)='./file0\x00', 0x400000, 0x41) r2 = epoll_create(0x5) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f00000001c0)) [ 1764.051360] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock 13:51:40 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="100001000000000020000200"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) [ 1764.092345] FAULT_INJECTION: forcing a failure. [ 1764.092345] name failslab, interval 1, probability 0, space 0, times 0 [ 1764.093605] CPU: 0 PID: 12315 Comm: syz-executor.3 Not tainted 5.10.199 #1 [ 1764.094362] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1764.095253] Call Trace: [ 1764.095559] dump_stack+0x107/0x167 [ 1764.095964] should_fail.cold+0x5/0xa [ 1764.096383] ? create_object.isra.0+0x3a/0xa20 [ 1764.096886] should_failslab+0x5/0x20 [ 1764.097297] kmem_cache_alloc+0x5b/0x310 [ 1764.097740] create_object.isra.0+0x3a/0xa20 [ 1764.098213] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1764.098763] kmem_cache_alloc+0x159/0x310 [ 1764.099215] __alloc_file+0x21/0x320 [ 1764.099620] alloc_empty_file+0x6d/0x170 [ 1764.100060] path_openat+0xe3/0x26f0 [ 1764.100475] ? path_lookupat+0x860/0x860 [ 1764.100934] ? perf_trace_lock+0xac/0x490 [ 1764.101378] ? SOFTIRQ_verbose+0x10/0x10 [ 1764.101818] ? __lockdep_reset_lock+0x180/0x180 [ 1764.102328] do_filp_open+0x190/0x3e0 [ 1764.102755] ? may_open_dev+0xf0/0xf0 [ 1764.103186] ? __alloc_fd+0x2b8/0x630 [ 1764.103622] ? lock_downgrade+0x6d0/0x6d0 [ 1764.104091] ? do_raw_spin_lock+0x121/0x260 13:51:40 executing program 1: timer_settime(0x0, 0x0, 0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) timer_create(0x3, &(0x7f0000000000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_settime(r0, 0x0, &(0x7f0000000480)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) timer_gettime(r0, &(0x7f0000000080)) timer_gettime(r0, &(0x7f0000000000)) 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_config_ext}, 0x0, 0x5, 0xffffffffffffffff, 0x0) timer_create(0x5, &(0x7f00000000c0)={0x0, 0x14, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000000100)=0x0) clock_gettime(0x0, &(0x7f0000000140)) timer_settime(r1, 0x0, &(0x7f0000000180)={{0x0, 0x3938700}, {0x77359400}}, &(0x7f0000000240)) timer_create(0x3, &(0x7f0000000000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_settime(r2, 0x0, &(0x7f0000000480)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) timer_gettime(r2, &(0x7f0000000080)) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) timer_settime(r2, 0x0, &(0x7f00000002c0)={{0x77359400}, {r3, r4+10000000}}, &(0x7f0000000300)) clone3(&(0x7f00000001c0)={0x40182300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 1764.104579] ? rwlock_bug.part.0+0x90/0x90 [ 1764.105173] ? _raw_spin_unlock+0x1a/0x30 [ 1764.105637] ? __alloc_fd+0x2b8/0x630 [ 1764.106075] do_sys_openat2+0x171/0x420 [ 1764.106524] ? build_open_flags+0x6f0/0x6f0 [ 1764.107021] ? rcu_read_lock_any_held+0x75/0xa0 [ 1764.107548] __x64_sys_openat+0x13f/0x1f0 [ 1764.108023] ? __ia32_sys_open+0x1c0/0x1c0 [ 1764.108507] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1764.109106] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1764.109692] do_syscall_64+0x33/0x40 [ 1764.110091] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1764.110655] RIP: 0033:0x7f1ef2e45a04 [ 1764.111073] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1764.113140] RSP: 002b:00007f1ef0407ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1764.113998] RAX: ffffffffffffffda RBX: 00007f1ef2edc970 RCX: 00007f1ef2e45a04 [ 1764.114795] RDX: 0000000000000002 RSI: 00007f1ef0408000 RDI: 00000000ffffff9c [ 1764.115595] RBP: 00007f1ef0408000 R08: 0000000000000000 R09: ffffffffffffffff [ 1764.116384] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1764.117190] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 13:51:40 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 27) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1764.120223] FAULT_INJECTION: forcing a failure. [ 1764.120223] name failslab, interval 1, probability 0, space 0, times 0 [ 1764.121458] CPU: 0 PID: 12316 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1764.122227] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1764.123143] Call Trace: [ 1764.123427] dump_stack+0x107/0x167 [ 1764.123836] should_fail.cold+0x5/0xa [ 1764.124250] ? create_object.isra.0+0x3a/0xa20 [ 1764.124773] should_failslab+0x5/0x20 [ 1764.125180] kmem_cache_alloc+0x5b/0x310 [ 1764.125629] create_object.isra.0+0x3a/0xa20 [ 1764.126100] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1764.126670] kmem_cache_alloc+0x159/0x310 [ 1764.127127] __alloc_file+0x21/0x320 [ 1764.127540] alloc_empty_file+0x6d/0x170 [ 1764.127974] path_openat+0xe3/0x26f0 [ 1764.128390] ? path_lookupat+0x860/0x860 [ 1764.128835] ? perf_trace_lock+0xac/0x490 [ 1764.129287] ? SOFTIRQ_verbose+0x10/0x10 [ 1764.129735] ? __lockdep_reset_lock+0x180/0x180 [ 1764.130248] do_filp_open+0x190/0x3e0 [ 1764.130671] ? may_open_dev+0xf0/0xf0 [ 1764.131095] ? __alloc_fd+0x2b8/0x630 [ 1764.131515] ? lock_downgrade+0x6d0/0x6d0 [ 1764.131972] ? do_raw_spin_lock+0x121/0x260 [ 1764.132438] ? rwlock_bug.part.0+0x90/0x90 [ 1764.132929] ? _raw_spin_unlock+0x1a/0x30 [ 1764.133391] ? __alloc_fd+0x2b8/0x630 [ 1764.133823] do_sys_openat2+0x171/0x420 [ 1764.134265] ? build_open_flags+0x6f0/0x6f0 [ 1764.134749] ? rcu_read_lock_any_held+0x75/0xa0 [ 1764.135265] __x64_sys_openat+0x13f/0x1f0 [ 1764.135724] ? __ia32_sys_open+0x1c0/0x1c0 [ 1764.136192] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1764.136779] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1764.137350] do_syscall_64+0x33/0x40 [ 1764.137760] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1764.138327] RIP: 0033:0x7f6a71dbea04 [ 1764.138739] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1764.140745] RSP: 002b:00007f6a6f380ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1764.141591] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71dbea04 [ 1764.142389] RDX: 0000000000000002 RSI: 00007f6a6f381000 RDI: 00000000ffffff9c [ 1764.143175] RBP: 00007f6a6f381000 R08: 0000000000000000 R09: ffffffffffffffff [ 1764.143961] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1764.144756] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1764.207908] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1764.209208] EXT4-fs (loop3): group descriptors corrupted! [ 1764.227022] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1764.228050] EXT4-fs (loop0): group descriptors corrupted! 13:51:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 22) 13:51:40 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x11}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = gettid() perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x72, 0x96, 0xee, 0x5, 0x0, 0x0, 0x2, 0x8, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x8, 0x2, @perf_bp={&(0x7f0000000000), 0xa}, 0x8000, 0x2, 0x7ff, 0x8, 0x3ff, 0x2, 0x6, 0x0, 0x2, 0x0, 0x380000}, r3, 0x6, r0, 0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000200)={@in6={{0xa, 0x4e21, 0x0, @private1={0xfc, 0x1, '\x00', 0x1}, 0x5}}, 0x0, 0x0, 0x0, 0x0, "35ec31961d3c5f1cbf75d8c27ad10054a10be0e733ae998dbb01dfb497f1de4d4e473737d5608224b47e22ceeda9fa99b8fbaf5c3949fe622ace334149d499f8c882d84fd80808dc8c7258e0c6709723"}, 0xd8) 13:51:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 22) [ 1764.309433] FAULT_INJECTION: forcing a failure. [ 1764.309433] name failslab, interval 1, probability 0, space 0, times 0 [ 1764.310796] CPU: 0 PID: 12330 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1764.311645] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1764.312530] Call Trace: [ 1764.312847] dump_stack+0x107/0x167 [ 1764.313238] should_fail.cold+0x5/0xa [ 1764.313652] ? create_object.isra.0+0x3a/0xa20 [ 1764.314143] should_failslab+0x5/0x20 [ 1764.314553] kmem_cache_alloc+0x5b/0x310 [ 1764.314994] create_object.isra.0+0x3a/0xa20 [ 1764.315461] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1764.316013] kmem_cache_alloc+0x159/0x310 [ 1764.316464] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1764.317039] __kernfs_new_node+0xd4/0x860 [ 1764.317483] ? perf_trace_lock+0xac/0x490 [ 1764.317933] ? perf_trace_lock+0xac/0x490 [ 1764.318377] ? lock_chain_count+0x20/0x20 [ 1764.318830] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1764.319334] ? __lockdep_reset_lock+0x180/0x180 [ 1764.319843] ? __lockdep_reset_lock+0x180/0x180 [ 1764.320346] ? update_load_avg+0x162/0x1870 [ 1764.320817] ? find_held_lock+0x2c/0x110 [ 1764.321254] ? set_user_nice.part.0+0x2fd/0x760 [ 1764.321765] kernfs_create_dir_ns+0x9c/0x230 [ 1764.322254] internal_create_group+0x793/0xb30 [ 1764.322766] ? set_user_nice.part.0+0x2fd/0x760 [ 1764.323285] ? sysfs_remove_group+0x170/0x170 [ 1764.323768] ? lockdep_init_map_type+0x2c7/0x780 [ 1764.324301] ? blk_queue_flag_set+0x22/0x30 [ 1764.324775] ? __loop_update_dio+0x2d2/0x690 [ 1764.325262] loop_configure+0x954/0x1480 [ 1764.325713] lo_ioctl+0xa72/0x1760 [ 1764.326114] ? avc_has_extended_perms+0x7f1/0xf40 [ 1764.326628] ? loop_set_status_old+0x250/0x250 [ 1764.327141] ? avc_ss_reset+0x180/0x180 [ 1764.327575] ? lock_acquire+0x197/0x470 [ 1764.328027] ? find_held_lock+0x2c/0x110 [ 1764.328473] ? __lock_acquire+0xbb1/0x5b00 [ 1764.328990] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1764.329545] ? generic_block_fiemap+0x60/0x60 [ 1764.330056] ? loop_set_status_old+0x250/0x250 [ 1764.330566] blkdev_ioctl+0x291/0x710 [ 1764.330991] ? blkdev_common_ioctl+0x1870/0x1870 [ 1764.331520] ? selinux_file_ioctl+0xb6/0x270 [ 1764.332011] block_ioctl+0xf9/0x140 [ 1764.332414] ? blkdev_read_iter+0x1c0/0x1c0 [ 1764.332907] __x64_sys_ioctl+0x19a/0x210 [ 1764.333366] do_syscall_64+0x33/0x40 [ 1764.333784] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1764.334349] RIP: 0033:0x7f02238638d7 [ 1764.334764] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1764.336793] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1764.337635] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f02238638d7 [ 1764.338429] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1764.339224] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1764.340023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1764.340831] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 13:51:40 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) connect$inet(r0, &(0x7f0000000140)={0x2, 0x4e21, @local}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f0000000180)) recvmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x20, &(0x7f0000003700)={0x0, 0x989680}) dup(0xffffffffffffffff) r1 = syz_mount_image$vfat(&(0x7f0000000280), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000002c0)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020820000400008000f8000020004000030000000000000001", 0xfffffffffffffe8b}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f00000005c0)=ANY=[]) mkdirat(r1, &(0x7f0000000340)='./file0\x00', 0x0) r2 = syz_mount_image$vfat(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=ANY=[]) ioctl$BTRFS_IOC_QUOTA_RESCAN(r2, 0x4040942c, &(0x7f0000000040)={0x0, 0x1f9, [0x0, 0xc8a2, 0x0, 0x8000, 0x101, 0x4]}) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140), 0x40001, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = dup2(r4, r3) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) mkdirat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0) bind$inet(r5, &(0x7f0000000080)={0x2, 0x4e22, @private=0xa010100}, 0x10) mkdirat(r2, &(0x7f0000000000)='./file1\x00', 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x1) unshare(0x48020200) [ 1764.379373] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 1764.502841] FAULT_INJECTION: forcing a failure. [ 1764.502841] name failslab, interval 1, probability 0, space 0, times 0 [ 1764.504103] CPU: 0 PID: 12340 Comm: syz-executor.3 Not tainted 5.10.199 #1 [ 1764.504902] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1764.505855] Call Trace: [ 1764.506143] dump_stack+0x107/0x167 [ 1764.506535] should_fail.cold+0x5/0xa [ 1764.506946] ? security_file_alloc+0x34/0x170 [ 1764.507432] should_failslab+0x5/0x20 [ 1764.507838] kmem_cache_alloc+0x5b/0x310 [ 1764.508275] security_file_alloc+0x34/0x170 [ 1764.508747] __alloc_file+0xb6/0x320 [ 1764.509148] alloc_empty_file+0x6d/0x170 [ 1764.509599] path_openat+0xe3/0x26f0 [ 1764.510002] ? path_lookupat+0x860/0x860 [ 1764.510438] ? perf_trace_lock+0xac/0x490 [ 1764.510888] ? SOFTIRQ_verbose+0x10/0x10 [ 1764.511323] ? __lockdep_reset_lock+0x180/0x180 [ 1764.511821] do_filp_open+0x190/0x3e0 [ 1764.512229] ? may_open_dev+0xf0/0xf0 [ 1764.512651] ? __alloc_fd+0x2b8/0x630 [ 1764.513067] ? lock_downgrade+0x6d0/0x6d0 [ 1764.513528] ? do_raw_spin_lock+0x121/0x260 [ 1764.514008] ? rwlock_bug.part.0+0x90/0x90 [ 1764.514496] ? _raw_spin_unlock+0x1a/0x30 [ 1764.514947] ? __alloc_fd+0x2b8/0x630 [ 1764.515359] do_sys_openat2+0x171/0x420 [ 1764.515779] ? build_open_flags+0x6f0/0x6f0 [ 1764.516241] ? rcu_read_lock_any_held+0x75/0xa0 [ 1764.516754] __x64_sys_openat+0x13f/0x1f0 [ 1764.517211] ? __ia32_sys_open+0x1c0/0x1c0 [ 1764.517688] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1764.518275] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1764.518840] do_syscall_64+0x33/0x40 [ 1764.519257] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1764.519834] RIP: 0033:0x7f1ef2e45a04 [ 1764.520236] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1764.522288] RSP: 002b:00007f1ef0407ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1764.523119] RAX: ffffffffffffffda RBX: 00007f1ef2edc970 RCX: 00007f1ef2e45a04 [ 1764.523913] RDX: 0000000000000002 RSI: 00007f1ef0408000 RDI: 00000000ffffff9c [ 1764.524681] RBP: 00007f1ef0408000 R08: 0000000000000000 R09: ffffffffffffffff [ 1764.525483] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1764.526254] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1764.538197] FAULT_INJECTION: forcing a failure. [ 1764.538197] name failslab, interval 1, probability 0, space 0, times 0 [ 1764.540720] CPU: 1 PID: 12341 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1764.542145] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1764.543823] Call Trace: [ 1764.544358] dump_stack+0x107/0x167 [ 1764.545112] should_fail.cold+0x5/0xa [ 1764.545891] ? security_file_alloc+0x34/0x170 [ 1764.546793] should_failslab+0x5/0x20 [ 1764.547561] kmem_cache_alloc+0x5b/0x310 [ 1764.548410] security_file_alloc+0x34/0x170 [ 1764.549301] __alloc_file+0xb6/0x320 [ 1764.550057] alloc_empty_file+0x6d/0x170 [ 1764.550877] path_openat+0xe3/0x26f0 [ 1764.551643] ? path_lookupat+0x860/0x860 [ 1764.552464] ? perf_trace_lock+0xac/0x490 [ 1764.553315] ? SOFTIRQ_verbose+0x10/0x10 [ 1764.554140] ? __lockdep_reset_lock+0x180/0x180 [ 1764.555112] do_filp_open+0x190/0x3e0 [ 1764.555876] ? may_open_dev+0xf0/0xf0 [ 1764.556652] ? __alloc_fd+0x2b8/0x630 [ 1764.557428] ? lock_downgrade+0x6d0/0x6d0 [ 1764.558277] ? do_raw_spin_lock+0x121/0x260 [ 1764.559160] ? rwlock_bug.part.0+0x90/0x90 [ 1764.560030] ? _raw_spin_unlock+0x1a/0x30 [ 1764.560868] ? __alloc_fd+0x2b8/0x630 [ 1764.561651] do_sys_openat2+0x171/0x420 [ 1764.562454] ? build_open_flags+0x6f0/0x6f0 [ 1764.563353] ? rcu_read_lock_any_held+0x75/0xa0 [ 1764.564304] __x64_sys_openat+0x13f/0x1f0 [ 1764.565161] ? __ia32_sys_open+0x1c0/0x1c0 [ 1764.566027] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1764.567080] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1764.568135] do_syscall_64+0x33/0x40 [ 1764.568895] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1764.569924] RIP: 0033:0x7f6a71dbea04 [ 1764.570664] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1764.574285] RSP: 002b:00007f6a6f380ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1764.575799] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71dbea04 [ 1764.577226] RDX: 0000000000000002 RSI: 00007f6a6f381000 RDI: 00000000ffffff9c [ 1764.578656] RBP: 00007f6a6f381000 R08: 0000000000000000 R09: ffffffffffffffff [ 1764.580083] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1764.581535] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1764.865969] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 13:51:56 executing program 5: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="1000010000000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:51:56 executing program 7: perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x6f, 0x0, 0x0, 0x2, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) 13:51:56 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 28) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:51:56 executing program 2: ftruncate(0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @loopback, @loopback}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) openat(r2, &(0x7f00000000c0)='./file1\x00', 0x44080, 0x4) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x200, 0xffffffff}}, '.\x00'}) preadv(r3, 0x0, 0x0, 0xfffffffe, 0x23ff) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) r4 = fsmount(0xffffffffffffffff, 0x0, 0x4) lseek(r0, 0x800, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080), 0x200000, 0x0) lseek(r5, 0x2, 0x1) r6 = openat(r4, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r6, 0x0, 0x100000001) 13:51:56 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 23) 13:51:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 23) 13:51:56 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="100001000000000020000200"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:51:56 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="100001000000000020000200"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) [ 1780.347192] FAULT_INJECTION: forcing a failure. [ 1780.347192] name failslab, interval 1, probability 0, space 0, times 0 [ 1780.349676] CPU: 1 PID: 12368 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1780.351069] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1780.352753] Call Trace: [ 1780.353304] dump_stack+0x107/0x167 [ 1780.354065] should_fail.cold+0x5/0xa [ 1780.354843] ? create_object.isra.0+0x3a/0xa20 [ 1780.355762] should_failslab+0x5/0x20 [ 1780.356532] kmem_cache_alloc+0x5b/0x310 [ 1780.357381] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1780.358503] create_object.isra.0+0x3a/0xa20 [ 1780.359139] FAULT_INJECTION: forcing a failure. [ 1780.359139] name failslab, interval 1, probability 0, space 0, times 0 [ 1780.359405] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1780.359432] kmem_cache_alloc+0x159/0x310 [ 1780.359462] security_file_alloc+0x34/0x170 [ 1780.359497] __alloc_file+0xb6/0x320 [ 1780.359520] alloc_empty_file+0x6d/0x170 [ 1780.359540] path_openat+0xe3/0x26f0 [ 1780.367263] ? path_lookupat+0x860/0x860 [ 1780.368089] ? perf_trace_lock+0xac/0x490 [ 1780.368936] ? SOFTIRQ_verbose+0x10/0x10 [ 1780.369762] ? __lockdep_reset_lock+0x180/0x180 [ 1780.370710] do_filp_open+0x190/0x3e0 [ 1780.371484] ? may_open_dev+0xf0/0xf0 [ 1780.372261] ? __alloc_fd+0x2b8/0x630 [ 1780.373045] ? lock_downgrade+0x6d0/0x6d0 [ 1780.373904] ? do_raw_spin_lock+0x121/0x260 [ 1780.374776] ? rwlock_bug.part.0+0x90/0x90 [ 1780.375660] ? _raw_spin_unlock+0x1a/0x30 [ 1780.376503] ? __alloc_fd+0x2b8/0x630 [ 1780.377302] do_sys_openat2+0x171/0x420 [ 1780.378114] ? build_open_flags+0x6f0/0x6f0 [ 1780.379004] ? rcu_read_lock_any_held+0x75/0xa0 [ 1780.379943] __x64_sys_openat+0x13f/0x1f0 [ 1780.380782] ? __ia32_sys_open+0x1c0/0x1c0 [ 1780.381650] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1780.382701] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1780.383753] do_syscall_64+0x33/0x40 [ 1780.384511] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1780.385555] RIP: 0033:0x7f6a71dbea04 [ 1780.386307] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1780.390052] RSP: 002b:00007f6a6f380ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1780.391583] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71dbea04 [ 1780.393024] RDX: 0000000000000002 RSI: 00007f6a6f381000 RDI: 00000000ffffff9c [ 1780.394455] RBP: 00007f6a6f381000 R08: 0000000000000000 R09: ffffffffffffffff [ 1780.395888] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1780.397340] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1780.398810] CPU: 0 PID: 12365 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1780.400402] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1780.402277] Call Trace: [ 1780.402888] dump_stack+0x107/0x167 [ 1780.403659] should_fail.cold+0x5/0xa [ 1780.404453] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1780.405713] should_failslab+0x5/0x20 [ 1780.406593] kmem_cache_alloc+0x5b/0x310 [ 1780.407485] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1780.408640] idr_get_free+0x4b5/0x8f0 [ 1780.409522] idr_alloc_u32+0x170/0x2d0 [ 1780.410430] ? __fprop_inc_percpu_max+0x130/0x130 [ 1780.411533] ? lock_acquire+0x197/0x470 [ 1780.412406] ? __kernfs_new_node+0xff/0x860 [ 1780.413317] idr_alloc_cyclic+0x102/0x230 [ 1780.414197] ? idr_alloc+0x130/0x130 [ 1780.415043] ? rwlock_bug.part.0+0x90/0x90 [ 1780.416032] __kernfs_new_node+0x117/0x860 [ 1780.416909] ? perf_trace_lock+0xac/0x490 [ 1780.417755] ? perf_trace_lock+0xac/0x490 [ 1780.418697] ? lock_chain_count+0x20/0x20 [ 1780.419657] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1780.420679] ? __lockdep_reset_lock+0x180/0x180 [ 1780.421646] ? __lockdep_reset_lock+0x180/0x180 [ 1780.422719] ? mark_held_locks+0x9e/0xe0 [ 1780.423650] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1780.424755] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1780.425861] ? trace_hardirqs_on+0x5b/0x180 [ 1780.426843] kernfs_create_dir_ns+0x9c/0x230 [ 1780.427850] internal_create_group+0x793/0xb30 [ 1780.428915] ? set_user_nice.part.0+0x2fd/0x760 [ 1780.429966] ? sysfs_remove_group+0x170/0x170 [ 1780.430985] ? lockdep_init_map_type+0x2c7/0x780 [ 1780.432061] ? blk_queue_flag_set+0x22/0x30 [ 1780.432949] ? __loop_update_dio+0x2d2/0x690 [ 1780.433898] loop_configure+0x954/0x1480 [ 1780.434835] lo_ioctl+0xa72/0x1760 [ 1780.435647] ? avc_has_extended_perms+0x7f1/0xf40 [ 1780.436669] ? loop_set_status_old+0x250/0x250 [ 1780.437621] ? avc_ss_reset+0x180/0x180 [ 1780.438490] ? lock_acquire+0x197/0x470 [ 1780.439405] ? find_held_lock+0x2c/0x110 [ 1780.440322] ? __lock_acquire+0xbb1/0x5b00 [ 1780.441261] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1780.442389] ? generic_block_fiemap+0x60/0x60 [ 1780.443421] ? loop_set_status_old+0x250/0x250 [ 1780.444414] blkdev_ioctl+0x291/0x710 [ 1780.445216] ? blkdev_common_ioctl+0x1870/0x1870 [ 1780.446224] ? selinux_file_ioctl+0xb6/0x270 [ 1780.447229] block_ioctl+0xf9/0x140 [ 1780.448051] ? blkdev_read_iter+0x1c0/0x1c0 [ 1780.448946] __x64_sys_ioctl+0x19a/0x210 [ 1780.449781] do_syscall_64+0x33/0x40 [ 1780.450604] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1780.451762] RIP: 0033:0x7f02238638d7 [ 1780.452551] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1780.456493] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1780.458064] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f02238638d7 [ 1780.459675] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1780.461182] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1780.462820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1780.464296] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1780.485548] FAULT_INJECTION: forcing a failure. [ 1780.485548] name failslab, interval 1, probability 0, space 0, times 0 [ 1780.487992] CPU: 1 PID: 12374 Comm: syz-executor.3 Not tainted 5.10.199 #1 [ 1780.489429] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1780.491143] Call Trace: [ 1780.491686] dump_stack+0x107/0x167 [ 1780.492444] should_fail.cold+0x5/0xa [ 1780.493279] ? create_object.isra.0+0x3a/0xa20 [ 1780.494246] should_failslab+0x5/0x20 [ 1780.495041] kmem_cache_alloc+0x5b/0x310 [ 1780.495875] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1780.497013] create_object.isra.0+0x3a/0xa20 [ 1780.497937] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1780.498983] kmem_cache_alloc+0x159/0x310 [ 1780.499851] security_file_alloc+0x34/0x170 [ 1780.500732] __alloc_file+0xb6/0x320 [ 1780.501535] alloc_empty_file+0x6d/0x170 [ 1780.502371] path_openat+0xe3/0x26f0 [ 1780.503160] ? path_lookupat+0x860/0x860 [ 1780.503986] ? perf_trace_lock+0xac/0x490 [ 1780.504857] ? SOFTIRQ_verbose+0x10/0x10 [ 1780.505704] ? __lockdep_reset_lock+0x180/0x180 [ 1780.506667] do_filp_open+0x190/0x3e0 [ 1780.507466] ? may_open_dev+0xf0/0xf0 [ 1780.508261] ? __alloc_fd+0x2b8/0x630 [ 1780.509054] ? lock_downgrade+0x6d0/0x6d0 [ 1780.509905] ? do_raw_spin_lock+0x121/0x260 [ 1780.510786] ? rwlock_bug.part.0+0x90/0x90 [ 1780.511667] ? _raw_spin_unlock+0x1a/0x30 [ 1780.512530] ? __alloc_fd+0x2b8/0x630 [ 1780.513338] do_sys_openat2+0x171/0x420 [ 1780.514169] ? build_open_flags+0x6f0/0x6f0 [ 1780.515073] ? rcu_read_lock_any_held+0x75/0xa0 [ 1780.516026] __x64_sys_openat+0x13f/0x1f0 [ 1780.516898] ? __ia32_sys_open+0x1c0/0x1c0 [ 1780.517779] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1780.518850] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1780.519921] do_syscall_64+0x33/0x40 [ 1780.520697] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1780.521766] RIP: 0033:0x7f1ef2e45a04 [ 1780.522540] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1780.526387] RSP: 002b:00007f1ef0407ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1780.527974] RAX: ffffffffffffffda RBX: 00007f1ef2edc970 RCX: 00007f1ef2e45a04 [ 1780.529499] RDX: 0000000000000002 RSI: 00007f1ef0408000 RDI: 00000000ffffff9c [ 1780.531016] RBP: 00007f1ef0408000 R08: 0000000000000000 R09: ffffffffffffffff [ 1780.532512] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1780.534027] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 13:51:56 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) preadv(r1, &(0x7f00000003c0)=[{&(0x7f0000000180)}, {&(0x7f0000000200)=""/214, 0xd6}, {&(0x7f0000000300)=""/109, 0x6d}, {&(0x7f0000000380)=""/11, 0xb}], 0x4, 0x2, 0x6) r2 = epoll_create(0x5) r3 = syz_open_dev$mouse(&(0x7f0000000000), 0x3ff, 0x101400) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f00000000c0)={0x14}) io_uring_enter(r3, 0x2ef9, 0xb0e7, 0x3, &(0x7f0000000140)={[0x2]}, 0x8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r4, &(0x7f00000001c0)) 13:51:56 executing program 2: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)={0x1010}) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, 0x0, 0x0) [ 1780.644788] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 1780.700200] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1780.702284] EXT4-fs (loop0): group descriptors corrupted! [ 1780.704657] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1780.706770] EXT4-fs (loop3): group descriptors corrupted! 13:51:56 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 29) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:51:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 24) 13:51:56 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x20002000}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) 13:51:56 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 24) 13:51:56 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0xa2, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000040), 0x40805, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x12, r1, 0x8000000) waitid$P_PIDFD(0x3, r1, &(0x7f00000001c0), 0x0, &(0x7f0000000240)) r2 = openat$cgroup(r1, &(0x7f00000017c0)='syz0\x00', 0x200002, 0x0) write$binfmt_elf64(r0, &(0x7f0000001800)=ANY=[@ANYBLOB="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", @ANYBLOB='Z'], 0x15b0) r3 = epoll_create(0x5) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f00000001c0)) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r4, 0x80489439, &(0x7f00000000c0)) dup3(r2, r1, 0x80000) [ 1780.956816] FAULT_INJECTION: forcing a failure. [ 1780.956816] name failslab, interval 1, probability 0, space 0, times 0 [ 1780.959310] CPU: 0 PID: 12389 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1780.960874] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1780.962579] Call Trace: [ 1780.963126] dump_stack+0x107/0x167 [ 1780.963875] should_fail.cold+0x5/0xa [ 1780.964699] ? create_object.isra.0+0x3a/0xa20 [ 1780.965673] should_failslab+0x5/0x20 [ 1780.966441] kmem_cache_alloc+0x5b/0x310 [ 1780.967298] create_object.isra.0+0x3a/0xa20 [ 1780.968181] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1780.969251] kmem_cache_alloc+0x159/0x310 [ 1780.970102] __kernfs_new_node+0xd4/0x860 [ 1780.970950] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1780.971906] ? lock_downgrade+0x6d0/0x6d0 [ 1780.972765] ? mutex_lock_io_nested+0xf30/0xf30 [ 1780.973706] ? __kernfs_new_node+0x549/0x860 [ 1780.974593] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1780.975542] ? __lockdep_reset_lock+0x180/0x180 [ 1780.976473] kernfs_new_node+0x93/0x120 [ 1780.977283] __kernfs_create_file+0x51/0x350 [ 1780.978163] sysfs_add_file_mode_ns+0x221/0x560 [ 1780.979101] internal_create_group+0x324/0xb30 [ 1780.980040] ? sysfs_remove_group+0x170/0x170 [ 1780.980960] ? lockdep_init_map_type+0x2c7/0x780 [ 1780.981938] ? blk_queue_flag_set+0x22/0x30 [ 1780.982800] ? __loop_update_dio+0x2d2/0x690 [ 1780.983710] loop_configure+0x954/0x1480 [ 1780.984533] lo_ioctl+0xa72/0x1760 [ 1780.985250] ? avc_has_extended_perms+0x7f1/0xf40 [ 1780.986204] ? loop_set_status_old+0x250/0x250 [ 1780.987124] ? avc_ss_reset+0x180/0x180 [ 1780.987914] ? lock_acquire+0x197/0x470 [ 1780.988704] ? find_held_lock+0x2c/0x110 [ 1780.989546] ? __lock_acquire+0xbb1/0x5b00 [ 1780.990443] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1780.991484] ? generic_block_fiemap+0x60/0x60 [ 1780.992387] ? loop_set_status_old+0x250/0x250 [ 1780.993301] blkdev_ioctl+0x291/0x710 [ 1780.994065] ? blkdev_common_ioctl+0x1870/0x1870 [ 1780.995022] ? selinux_file_ioctl+0xb6/0x270 [ 1780.995901] block_ioctl+0xf9/0x140 [ 1780.996627] ? blkdev_read_iter+0x1c0/0x1c0 [ 1780.997537] __x64_sys_ioctl+0x19a/0x210 [ 1780.998403] do_syscall_64+0x33/0x40 [ 1780.999189] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1781.000260] RIP: 0033:0x7f02238638d7 [ 1781.001057] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1781.004866] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1781.006453] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f02238638d7 13:51:56 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = 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, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/packet\x00') r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) openat$incfs(0xffffffffffffff9c, &(0x7f00000000c0)='.pending_reads\x00', 0x10003, 0x18) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000000280)={{0x1, 0x1, 0x18, r0, {0x7ff}}, './file0\x00'}) perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x1, 0x1, 0x4, 0x5, 0x0, 0x7, 0x4002, 0x8, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, @perf_config_ext={0x20, 0x5}, 0x40312, 0xebe8, 0x6, 0x8, 0x4, 0x81, 0x9, 0x0, 0xa0, 0x0, 0xffffffffffffff7f}, 0x0, 0x4, r3, 0x1) r4 = ioctl$TIOCGPTPEER(r1, 0x5441, 0x3242384c) sendfile(r2, r4, &(0x7f0000000180)=0x8, 0x0) openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f0000000100), 0xffffffffffffffff) r5 = openat(0xffffffffffffffff, &(0x7f0000000080)='/proc/self/exe\x00', 0x107100, 0x0) read(r5, &(0x7f0000000000), 0x1b4000) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, 0x0, 0xfffffffffffffffd) ioctl$AUTOFS_IOC_PROTOVER(0xffffffffffffffff, 0x80049363, &(0x7f0000000000)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) ioctl$sock_ifreq(r1, 0x8946, &(0x7f0000000040)={'ip6_vti0\x00', @ifru_mtu}) fsetxattr$security_capability(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000480)=@v3={0x3000000, [{0x1f, 0x4}, {0x7, 0xffff}]}, 0x18, 0x3) [ 1781.007936] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1781.009562] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1781.011041] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1781.012534] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1781.055300] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 1781.069603] FAULT_INJECTION: forcing a failure. [ 1781.069603] name failslab, interval 1, probability 0, space 0, times 0 [ 1781.072007] CPU: 1 PID: 12395 Comm: syz-executor.3 Not tainted 5.10.199 #1 [ 1781.073511] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1781.075200] Call Trace: [ 1781.075745] dump_stack+0x107/0x167 [ 1781.076508] should_fail.cold+0x5/0xa [ 1781.077316] ? __kthread_create_on_node+0xd1/0x400 [ 1781.078335] should_failslab+0x5/0x20 [ 1781.079118] kmem_cache_alloc_trace+0x55/0x320 [ 1781.080060] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1781.081036] __kthread_create_on_node+0xd1/0x400 [ 1781.081989] ? __kthread_parkme+0x1d0/0x1d0 [ 1781.083055] ? __mutex_lock+0x4fe/0x10b0 [ 1781.083893] ? loop_configure+0xcb5/0x1480 [ 1781.084927] ? do_raw_spin_unlock+0x4f/0x220 [ 1781.085817] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1781.086960] kthread_create_on_node+0xbb/0x100 [ 1781.087895] ? __kthread_create_on_node+0x400/0x400 [ 1781.089112] ? lockdep_init_map_type+0x2c7/0x780 [ 1781.090084] ? lockdep_init_map_type+0x2c7/0x780 [ 1781.091242] loop_configure+0x3e3/0x1480 [ 1781.092080] lo_ioctl+0xa72/0x1760 [ 1781.092937] ? avc_has_extended_perms+0x7f1/0xf40 [ 1781.093919] ? loop_set_status_old+0x250/0x250 [ 1781.094851] ? avc_ss_reset+0x180/0x180 [ 1781.095660] ? lock_acquire+0x197/0x470 [ 1781.096449] ? find_held_lock+0x2c/0x110 [ 1781.097294] ? __lock_acquire+0xbb1/0x5b00 [ 1781.098200] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1781.099245] ? generic_block_fiemap+0x60/0x60 [ 1781.100160] ? loop_set_status_old+0x250/0x250 [ 1781.101079] blkdev_ioctl+0x291/0x710 [ 1781.101855] ? blkdev_common_ioctl+0x1870/0x1870 [ 1781.102813] ? selinux_file_ioctl+0xb6/0x270 [ 1781.103704] block_ioctl+0xf9/0x140 [ 1781.104442] ? blkdev_read_iter+0x1c0/0x1c0 [ 1781.105331] __x64_sys_ioctl+0x19a/0x210 [ 1781.106158] do_syscall_64+0x33/0x40 [ 1781.106921] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1781.107943] RIP: 0033:0x7f1ef2e928d7 [ 1781.108702] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1781.112403] RSP: 002b:00007f1ef0407f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1781.113956] RAX: ffffffffffffffda RBX: 00007f1ef2edc970 RCX: 00007f1ef2e928d7 [ 1781.115375] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1781.116812] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1781.118255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1781.119703] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1781.201249] FAULT_INJECTION: forcing a failure. [ 1781.201249] name failslab, interval 1, probability 0, space 0, times 0 [ 1781.203552] CPU: 0 PID: 12398 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1781.205022] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1781.206769] Call Trace: [ 1781.207314] dump_stack+0x107/0x167 [ 1781.208103] should_fail.cold+0x5/0xa [ 1781.208951] ? __kthread_create_on_node+0xd1/0x400 [ 1781.209961] should_failslab+0x5/0x20 [ 1781.210779] kmem_cache_alloc_trace+0x55/0x320 [ 1781.211750] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1781.212721] __kthread_create_on_node+0xd1/0x400 [ 1781.213710] ? __kthread_parkme+0x1d0/0x1d0 [ 1781.214627] ? __mutex_lock+0x4fe/0x10b0 [ 1781.215473] ? loop_configure+0xcb5/0x1480 [ 1781.216378] ? do_raw_spin_unlock+0x4f/0x220 [ 1781.217284] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1781.218252] kthread_create_on_node+0xbb/0x100 [ 1781.219289] ? __kthread_create_on_node+0x400/0x400 [ 1781.220310] ? lockdep_init_map_type+0x2c7/0x780 [ 1781.221301] ? lockdep_init_map_type+0x2c7/0x780 [ 1781.222287] loop_configure+0x3e3/0x1480 [ 1781.223132] lo_ioctl+0xa72/0x1760 [ 1781.223898] ? avc_has_extended_perms+0x7f1/0xf40 [ 1781.224936] ? loop_set_status_old+0x250/0x250 [ 1781.225916] ? avc_ss_reset+0x180/0x180 [ 1781.226742] ? lock_acquire+0x197/0x470 [ 1781.227571] ? find_held_lock+0x2c/0x110 [ 1781.228414] ? __lock_acquire+0xbb1/0x5b00 [ 1781.229361] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1781.230433] ? generic_block_fiemap+0x60/0x60 [ 1781.231327] ? loop_set_status_old+0x250/0x250 [ 1781.232245] blkdev_ioctl+0x291/0x710 [ 1781.233047] ? blkdev_common_ioctl+0x1870/0x1870 [ 1781.234019] ? selinux_file_ioctl+0xb6/0x270 [ 1781.234912] block_ioctl+0xf9/0x140 [ 1781.235647] ? blkdev_read_iter+0x1c0/0x1c0 [ 1781.236525] __x64_sys_ioctl+0x19a/0x210 [ 1781.237373] do_syscall_64+0x33/0x40 [ 1781.238128] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1781.239156] RIP: 0033:0x7f6a71e0b8d7 [ 1781.239911] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1781.243647] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1781.245205] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71e0b8d7 [ 1781.246692] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1781.248131] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1781.249622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1781.251090] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 13:51:57 executing program 5: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index=0x1}, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r3, r2, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x5}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3ae6, &(0x7f0000000140)={0x0, 0x3017, 0x8, 0x0, 0x39e, 0x0, r0}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040), &(0x7f00000001c0)) 13:51:57 executing program 7: r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f00000000c0)={0x80002001}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140), 0x404002, 0x0) sendfile(r3, r0, &(0x7f0000000180)=0x20, 0x80) 13:51:57 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 30) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:51:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 25) 13:51:57 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 25) [ 1781.500343] FAULT_INJECTION: forcing a failure. [ 1781.500343] name failslab, interval 1, probability 0, space 0, times 0 [ 1781.500364] CPU: 0 PID: 12409 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1781.500374] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 13:51:57 executing program 7: 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_config_ext={0x7, 0x7fffffff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) setsockopt$inet6_tcp_int(r1, 0x6, 0x35, &(0x7f0000000000)=0x4, 0x4) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) [ 1781.500380] Call Trace: [ 1781.500403] dump_stack+0x107/0x167 [ 1781.500429] should_fail.cold+0x5/0xa [ 1781.500453] ? __kernfs_new_node+0xd4/0x860 [ 1781.500476] should_failslab+0x5/0x20 [ 1781.500494] kmem_cache_alloc+0x5b/0x310 [ 1781.500523] __kernfs_new_node+0xd4/0x860 [ 1781.500551] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1781.500579] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1781.500605] ? wait_for_completion_io+0x270/0x270 [ 1781.500630] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1781.500662] kernfs_new_node+0x93/0x120 [ 1781.500693] __kernfs_create_file+0x51/0x350 [ 1781.500718] sysfs_add_file_mode_ns+0x221/0x560 [ 1781.500751] internal_create_group+0x324/0xb30 [ 1781.500781] ? sysfs_remove_group+0x170/0x170 [ 1781.500806] ? lockdep_init_map_type+0x2c7/0x780 [ 1781.500831] ? blk_queue_flag_set+0x22/0x30 [ 1781.500859] ? __loop_update_dio+0x2d2/0x690 [ 1781.500884] loop_configure+0x954/0x1480 [ 1781.500919] lo_ioctl+0xa72/0x1760 [ 1781.500941] ? avc_has_extended_perms+0x7f1/0xf40 [ 1781.500965] ? loop_set_status_old+0x250/0x250 [ 1781.500990] ? avc_ss_reset+0x180/0x180 [ 1781.501012] ? lock_acquire+0x197/0x470 [ 1781.501030] ? find_held_lock+0x2c/0x110 [ 1781.501062] ? __lock_acquire+0xbb1/0x5b00 [ 1781.501142] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1781.501162] ? generic_block_fiemap+0x60/0x60 [ 1781.501194] ? loop_set_status_old+0x250/0x250 [ 1781.501210] blkdev_ioctl+0x291/0x710 [ 1781.501230] ? blkdev_common_ioctl+0x1870/0x1870 [ 1781.501255] ? selinux_file_ioctl+0xb6/0x270 [ 1781.501280] block_ioctl+0xf9/0x140 [ 1781.501297] ? blkdev_read_iter+0x1c0/0x1c0 [ 1781.501318] __x64_sys_ioctl+0x19a/0x210 [ 1781.501344] do_syscall_64+0x33/0x40 [ 1781.501367] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1781.501380] RIP: 0033:0x7f02238638d7 [ 1781.501401] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1781.501411] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1781.501433] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f02238638d7 [ 1781.501445] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1781.501456] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1781.501467] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1781.501479] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1781.524050] FAULT_INJECTION: forcing a failure. [ 1781.524050] name failslab, interval 1, probability 0, space 0, times 0 [ 1781.524069] CPU: 0 PID: 12411 Comm: syz-executor.3 Not tainted 5.10.199 #1 [ 1781.524079] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1781.524085] Call Trace: [ 1781.524103] dump_stack+0x107/0x167 [ 1781.524128] should_fail.cold+0x5/0xa [ 1781.524149] ? create_object.isra.0+0x3a/0xa20 [ 1781.524170] should_failslab+0x5/0x20 [ 1781.524187] kmem_cache_alloc+0x5b/0x310 [ 1781.524214] create_object.isra.0+0x3a/0xa20 [ 1781.524234] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1781.524260] kmem_cache_alloc_trace+0x151/0x320 [ 1781.524284] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1781.524307] __kthread_create_on_node+0xd1/0x400 [ 1781.524330] ? __kthread_parkme+0x1d0/0x1d0 [ 1781.524364] ? __mutex_lock+0x4fe/0x10b0 [ 1781.524385] ? loop_configure+0xcb5/0x1480 [ 1781.524405] ? do_raw_spin_unlock+0x4f/0x220 [ 1781.524427] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1781.524448] kthread_create_on_node+0xbb/0x100 [ 1781.524470] ? __kthread_create_on_node+0x400/0x400 [ 1781.524493] ? lockdep_init_map_type+0x2c7/0x780 [ 1781.524516] ? lockdep_init_map_type+0x2c7/0x780 [ 1781.524549] loop_configure+0x3e3/0x1480 [ 1781.524584] lo_ioctl+0xa72/0x1760 [ 1781.524604] ? avc_has_extended_perms+0x7f1/0xf40 [ 1781.524628] ? loop_set_status_old+0x250/0x250 [ 1781.524652] ? avc_ss_reset+0x180/0x180 [ 1781.524679] ? lock_acquire+0x197/0x470 [ 1781.524697] ? find_held_lock+0x2c/0x110 [ 1781.524728] ? __lock_acquire+0xbb1/0x5b00 [ 1781.524810] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1781.524829] ? generic_block_fiemap+0x60/0x60 [ 1781.524871] ? loop_set_status_old+0x250/0x250 [ 1781.524886] blkdev_ioctl+0x291/0x710 [ 1781.524906] ? blkdev_common_ioctl+0x1870/0x1870 [ 1781.524930] ? selinux_file_ioctl+0xb6/0x270 [ 1781.524953] block_ioctl+0xf9/0x140 [ 1781.524970] ? blkdev_read_iter+0x1c0/0x1c0 [ 1781.524990] __x64_sys_ioctl+0x19a/0x210 [ 1781.525015] do_syscall_64+0x33/0x40 [ 1781.525037] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1781.525049] RIP: 0033:0x7f1ef2e928d7 [ 1781.525067] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1781.525077] RSP: 002b:00007f1ef0407f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1781.525098] RAX: ffffffffffffffda RBX: 00007f1ef2edc970 RCX: 00007f1ef2e928d7 [ 1781.525109] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1781.525120] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1781.525130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1781.525141] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1781.526675] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 1781.600356] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1781.600371] EXT4-fs (loop3): group descriptors corrupted! [ 1781.853998] FAULT_INJECTION: forcing a failure. [ 1781.853998] name failslab, interval 1, probability 0, space 0, times 0 [ 1781.854022] CPU: 1 PID: 12422 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1781.854032] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1781.854039] Call Trace: [ 1781.854062] dump_stack+0x107/0x167 [ 1781.854088] should_fail.cold+0x5/0xa [ 1781.854110] ? create_object.isra.0+0x3a/0xa20 [ 1781.854133] should_failslab+0x5/0x20 [ 1781.854152] kmem_cache_alloc+0x5b/0x310 [ 1781.854179] create_object.isra.0+0x3a/0xa20 [ 1781.854199] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1781.854231] kmem_cache_alloc_trace+0x151/0x320 [ 1781.854257] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1781.854282] __kthread_create_on_node+0xd1/0x400 [ 1781.854304] ? __kthread_parkme+0x1d0/0x1d0 [ 1781.854340] ? __mutex_lock+0x4fe/0x10b0 [ 1781.854361] ? loop_configure+0xcb5/0x1480 [ 1781.854383] ? do_raw_spin_unlock+0x4f/0x220 [ 1781.854404] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1781.854426] kthread_create_on_node+0xbb/0x100 [ 1781.854447] ? __kthread_create_on_node+0x400/0x400 [ 1781.854472] ? lockdep_init_map_type+0x2c7/0x780 [ 1781.854494] ? lockdep_init_map_type+0x2c7/0x780 [ 1781.854527] loop_configure+0x3e3/0x1480 [ 1781.854563] lo_ioctl+0xa72/0x1760 [ 1781.854585] ? avc_has_extended_perms+0x7f1/0xf40 [ 1781.854608] ? loop_set_status_old+0x250/0x250 [ 1781.854632] ? avc_ss_reset+0x180/0x180 [ 1781.854653] ? lock_acquire+0x197/0x470 [ 1781.854671] ? find_held_lock+0x2c/0x110 [ 1781.854703] ? __lock_acquire+0xbb1/0x5b00 [ 1781.854782] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1781.854801] ? generic_block_fiemap+0x60/0x60 [ 1781.854832] ? loop_set_status_old+0x250/0x250 [ 1781.854848] blkdev_ioctl+0x291/0x710 [ 1781.854868] ? blkdev_common_ioctl+0x1870/0x1870 [ 1781.854891] ? selinux_file_ioctl+0xb6/0x270 [ 1781.854916] block_ioctl+0xf9/0x140 [ 1781.854932] ? blkdev_read_iter+0x1c0/0x1c0 [ 1781.854952] __x64_sys_ioctl+0x19a/0x210 [ 1781.854978] do_syscall_64+0x33/0x40 [ 1781.855000] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1781.855017] RIP: 0033:0x7f6a71e0b8d7 [ 1781.855037] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1781.855047] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1781.855069] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71e0b8d7 [ 1781.855080] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1781.855091] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1781.855101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1781.855112] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1781.891973] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1781.891988] EXT4-fs (loop0): group descriptors corrupted! 13:52:13 executing program 2: 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, 0x4, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x8, 0x400, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key$fscrypt_v1(&(0x7f0000000180), &(0x7f00000001c0)={'fscrypt:', @desc4}, &(0x7f0000000200)={0x0, "f038779de021f8c8c974dd89170cf2579d1fa459ba726003d07140eeb342b87ae631f7a548867a29f29fd1637ddac658a709b49b093393d0e1c7391515c7ab7c"}, 0x48, 0xfffffffffffffffe) keyctl$set_timeout(0xf, r1, 0x80000001) keyctl$invalidate(0x15, r1) keyctl$set_timeout(0xf, r1, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000280)={0x0, 0x80, 0x0, 0x0, 0xc0, 0x88, 0x0, 0x7, 0x2200, 0x4, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3d, 0x1, @perf_bp={&(0x7f00000000c0), 0x8}, 0x3000, 0x2, 0x800, 0x2, 0x4, 0x69421149, 0x8, 0x0, 0x82, 0x0, 0x40}) r2 = getegid() keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r1, &(0x7f0000000140)='dns_resolver\x00', &(0x7f0000000300)=@chain={'key_or_keyring:', r1}) setgid(r2) keyctl$chown(0x4, r1, 0xee01, r2) pwrite64(r0, 0x0, 0x0, 0xd1) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000440)=[{0x0, 0x0, 0xfffffffffffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff4655fe0f4655fe0f4655f0000", 0x16, 0x2100}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="6e6f6d626c6b5f696f5f9dd8234639905807c7dbe28f86c580fb67db2ad09d4d8ccab9e71e99502164cb75a7f76acea5af80f06a02642aa9ec399f36ffb3014f82f4d009c2a6f653f35f10dca25d950cf7b42d"]) 13:52:13 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="100001000000000020000200"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:52:13 executing program 5: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FADVISE={0x18, 0x0, 0x0, @fd_index=0x1}, 0x0) r3 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r3, r2, &(0x7f00000002c0)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x5}, 0x80000001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x3ae6, &(0x7f0000000140)={0x0, 0x3017, 0x8, 0x0, 0x39e, 0x0, r0}, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000040), &(0x7f00000001c0)) 13:52:13 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 31) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:52:13 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 26) 13:52:13 executing program 7: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000000)) r0 = epoll_create(0x5) io_uring_enter(0xffffffffffffffff, 0x297d, 0xca36, 0x2, &(0x7f0000000180)={[0x10000]}, 0x8) r1 = epoll_create(0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) fsetxattr(r1, &(0x7f00000000c0)=@known='user.incfs.metadata\x00', &(0x7f0000000140)='\x00', 0x1, 0x1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r3, &(0x7f00000001c0)) 13:52:13 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 26) 13:52:13 executing program 1: r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) ioctl$DVD_READ_STRUCT(r2, 0x40081271, &(0x7f0000000440)=@type=0x4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000140)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x7f, "9656c75f04ba4d"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000140)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}], 0x7f, "9656c75f04ba4d"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000140)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x7f, "9656c75f04ba4d"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000140)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}], 0x7f, "9656c75f04ba4d"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000053700)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000054700)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {}, {0x0, r5}, {0x0, r7}, {r10, r11}], 0x9, "f39ebee47455a7"}) copy_file_range(r0, &(0x7f0000000000)=0x9, r0, &(0x7f0000000040)=0x81, 0xfffffffffffff801, 0x0) [ 1797.735533] FAULT_INJECTION: forcing a failure. [ 1797.735533] name failslab, interval 1, probability 0, space 0, times 0 [ 1797.737320] CPU: 1 PID: 12444 Comm: syz-executor.3 Not tainted 5.10.199 #1 [ 1797.738388] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1797.739763] Call Trace: [ 1797.740142] dump_stack+0x107/0x167 [ 1797.740627] should_fail.cold+0x5/0xa [ 1797.741089] ? __kernfs_new_node+0xd4/0x860 [ 1797.741600] should_failslab+0x5/0x20 [ 1797.742071] kmem_cache_alloc+0x5b/0x310 [ 1797.742562] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1797.743175] __kernfs_new_node+0xd4/0x860 [ 1797.743655] ? perf_trace_lock+0xac/0x490 [ 1797.744132] ? perf_trace_lock+0xac/0x490 [ 1797.744611] ? lock_chain_count+0x20/0x20 [ 1797.745122] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1797.745717] ? __lockdep_reset_lock+0x180/0x180 [ 1797.746275] ? __lockdep_reset_lock+0x180/0x180 [ 1797.746830] ? task_rq_lock+0xab/0x270 [ 1797.747291] ? lock_release+0x680/0x680 [ 1797.747767] ? find_held_lock+0x2c/0x110 [ 1797.748268] ? set_user_nice.part.0+0x2fd/0x760 [ 1797.748840] kernfs_create_dir_ns+0x9c/0x230 [ 1797.749396] internal_create_group+0x793/0xb30 [ 1797.749997] ? set_user_nice.part.0+0x2fd/0x760 [ 1797.750632] ? sysfs_remove_group+0x170/0x170 [ 1797.751177] ? lockdep_init_map_type+0x2c7/0x780 [ 1797.751825] ? blk_queue_flag_set+0x22/0x30 [ 1797.752442] ? __loop_update_dio+0x2d2/0x690 [ 1797.753023] loop_configure+0x954/0x1480 [ 1797.753518] lo_ioctl+0xa72/0x1760 [ 1797.753935] ? avc_has_extended_perms+0x7f1/0xf40 [ 1797.754499] ? loop_set_status_old+0x250/0x250 [ 1797.755035] ? avc_ss_reset+0x180/0x180 [ 1797.755493] ? lock_acquire+0x197/0x470 [ 1797.755979] ? find_held_lock+0x2c/0x110 [ 1797.756485] ? __lock_acquire+0xbb1/0x5b00 [ 1797.757073] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1797.757718] ? generic_block_fiemap+0x60/0x60 [ 1797.758244] ? loop_set_status_old+0x250/0x250 [ 1797.758910] blkdev_ioctl+0x291/0x710 [ 1797.759451] ? blkdev_common_ioctl+0x1870/0x1870 [ 1797.760210] ? selinux_file_ioctl+0xb6/0x270 [ 1797.760724] block_ioctl+0xf9/0x140 [ 1797.761176] ? blkdev_read_iter+0x1c0/0x1c0 [ 1797.761695] __x64_sys_ioctl+0x19a/0x210 [ 1797.762186] do_syscall_64+0x33/0x40 [ 1797.762666] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1797.763319] RIP: 0033:0x7f1ef2e928d7 [ 1797.763792] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1797.766001] RSP: 002b:00007f1ef0407f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1797.766952] RAX: ffffffffffffffda RBX: 00007f1ef2edc970 RCX: 00007f1ef2e928d7 [ 1797.767791] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1797.768647] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1797.769497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1797.770392] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 13:52:13 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 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, @perf_bp={0x0}, 0x5002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) 13:52:13 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000180)=ANY=[@ANYBLOB="01000000010000001800ed60", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x80, 0x1, 0x4, 0xe4, 0x0, 0x1, 0x2008, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x10000, 0x0, @perf_bp={&(0x7f0000000080)}, 0x640, 0xcde, 0x80000000, 0x6, 0x81, 0x3f, 0x9, 0x0, 0xe6c, 0x0, 0x10001}, 0x0, 0x0, r1, 0xa) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, 0x0, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000040)=0xffffffffffffffff, 0x4) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='rpc_pipefs\x00', 0x0, 0x0) [ 1797.864525] FAULT_INJECTION: forcing a failure. [ 1797.864525] name failslab, interval 1, probability 0, space 0, times 0 [ 1797.865855] CPU: 1 PID: 12447 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1797.866627] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1797.867551] Call Trace: [ 1797.867852] dump_stack+0x107/0x167 [ 1797.868256] should_fail.cold+0x5/0xa [ 1797.868702] ? __kernfs_new_node+0xd4/0x860 [ 1797.869188] should_failslab+0x5/0x20 [ 1797.869618] kmem_cache_alloc+0x5b/0x310 [ 1797.870073] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1797.870661] __kernfs_new_node+0xd4/0x860 [ 1797.871123] ? perf_trace_lock+0xac/0x490 [ 1797.871579] ? perf_trace_lock+0xac/0x490 [ 1797.872043] ? lock_chain_count+0x20/0x20 [ 1797.872507] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1797.873041] ? __lockdep_reset_lock+0x180/0x180 [ 1797.873576] ? __lockdep_reset_lock+0x180/0x180 [ 1797.874101] ? update_load_avg+0x162/0x1870 [ 1797.874587] ? find_held_lock+0x2c/0x110 [ 1797.875049] ? set_user_nice.part.0+0x2fd/0x760 [ 1797.875580] kernfs_create_dir_ns+0x9c/0x230 [ 1797.876079] internal_create_group+0x793/0xb30 [ 1797.876593] ? set_user_nice.part.0+0x2fd/0x760 [ 1797.877118] ? sysfs_remove_group+0x170/0x170 [ 1797.877619] ? lockdep_init_map_type+0x2c7/0x780 [ 1797.878163] ? blk_queue_flag_set+0x22/0x30 [ 1797.878662] ? __loop_update_dio+0x2d2/0x690 [ 1797.879168] loop_configure+0x954/0x1480 [ 1797.879641] lo_ioctl+0xa72/0x1760 [ 1797.880056] ? avc_has_extended_perms+0x7f1/0xf40 [ 1797.880616] ? loop_set_status_old+0x250/0x250 [ 1797.881162] ? avc_ss_reset+0x180/0x180 [ 1797.881618] ? lock_acquire+0x197/0x470 [ 1797.882081] ? find_held_lock+0x2c/0x110 [ 1797.882540] ? __lock_acquire+0xbb1/0x5b00 [ 1797.883059] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1797.883630] ? generic_block_fiemap+0x60/0x60 [ 1797.884148] ? loop_set_status_old+0x250/0x250 [ 1797.884662] blkdev_ioctl+0x291/0x710 [ 1797.885102] ? blkdev_common_ioctl+0x1870/0x1870 [ 1797.885642] ? selinux_file_ioctl+0xb6/0x270 [ 1797.886151] block_ioctl+0xf9/0x140 [ 1797.886571] ? blkdev_read_iter+0x1c0/0x1c0 [ 1797.887051] __x64_sys_ioctl+0x19a/0x210 [ 1797.887504] do_syscall_64+0x33/0x40 [ 1797.887942] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1797.888540] RIP: 0033:0x7f6a71e0b8d7 [ 1797.888957] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1797.891081] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1797.891962] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71e0b8d7 [ 1797.892762] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1797.893580] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1797.894390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1797.895185] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1797.923652] FAULT_INJECTION: forcing a failure. [ 1797.923652] name failslab, interval 1, probability 0, space 0, times 0 [ 1797.925139] CPU: 1 PID: 12448 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1797.926020] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1797.926979] Call Trace: [ 1797.927373] dump_stack+0x107/0x167 [ 1797.927810] should_fail.cold+0x5/0xa 13:52:13 executing program 1: r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400028020000400000004f800002000400003000000000000000100000085e567e9c4", 0x2d}, {0x0, 0x0, 0x4000}], 0x0, &(0x7f0000011300)) chdir(&(0x7f00000001c0)='./file0\x00') openat(r0, &(0x7f0000000080)='./file0\x00', 0x80042, 0x100) syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x1e5, 0x3, &(0x7f0000001340)=[{&(0x7f0000000240)="f49c0b8b02b73cfacfe8ee1496f62a833ae7b48db113e48fcb9584ab0fc22d182bcdda6a168bc67a9a6a65f7735d72eeaf2614bd753866a923c9585ea2c444ba594c8a9f64244c1d804d23732c64e641de77f3eabc2d99e14b10cbee2956e256991633dc624f959499df8a37f013ca4794f6b0a3bbae8b5656ad0acbc7565e71e5ae370fbdbf95e7f3029e76e4b0089d64b88e8f912004125c041ddb69b3053d3d257cc38da33e25b9c7a13f18e119371bd4fa7f00da9fc722ec939aa2dae341f2f6607e3e212437f8c25a49f6daf066c2f120c0fa", 0xd5, 0x4}, {&(0x7f0000000140)="274c8e2aad9ef86f130c2a3ff0b2f50d70f04898c25b7373bbbd2c0a312cd7e0711c147707732f929668f7d7ff677a897d5d23ff04e0d47670c0be221ff9c05b9988c4a4bf1bbf94683069d6cadf", 0x4e, 0x8}, {&(0x7f0000000340)="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", 0x1000, 0x9}], 0x10, &(0x7f0000001440)=ANY=[@ANYBLOB="687567653d6164766973652c6d706f6c3d696e7465726c65a06249e6cf896176653d72656c61746976652c7375626a5f726f6c653d2c726f6f74636f6e746578743d726f6f742c6d6561737572", @ANYRESDEC=0x0, @ANYBLOB="00000000008baeca1bb3b30b"]) [ 1797.928318] ? create_object.isra.0+0x3a/0xa20 [ 1797.928856] should_failslab+0x5/0x20 [ 1797.929285] kmem_cache_alloc+0x5b/0x310 [ 1797.929744] create_object.isra.0+0x3a/0xa20 [ 1797.930262] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1797.930840] kmem_cache_alloc+0x159/0x310 [ 1797.931309] __kernfs_new_node+0xd4/0x860 [ 1797.931765] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1797.932322] ? lock_downgrade+0x6d0/0x6d0 [ 1797.932791] ? mutex_lock_io_nested+0xf30/0xf30 [ 1797.933306] ? __kernfs_new_node+0x549/0x860 [ 1797.933808] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1797.934347] ? __lockdep_reset_lock+0x180/0x180 [ 1797.934894] kernfs_new_node+0x93/0x120 [ 1797.935337] __kernfs_create_file+0x51/0x350 [ 1797.935844] sysfs_add_file_mode_ns+0x221/0x560 [ 1797.936378] internal_create_group+0x324/0xb30 [ 1797.936883] ? sysfs_remove_group+0x170/0x170 [ 1797.937409] ? lockdep_init_map_type+0x2c7/0x780 [ 1797.937938] ? blk_queue_flag_set+0x22/0x30 [ 1797.938415] ? __loop_update_dio+0x2d2/0x690 [ 1797.938921] loop_configure+0x954/0x1480 [ 1797.939397] lo_ioctl+0xa72/0x1760 [ 1797.939800] ? avc_has_extended_perms+0x7f1/0xf40 [ 1797.940333] ? loop_set_status_old+0x250/0x250 [ 1797.940836] ? avc_ss_reset+0x180/0x180 [ 1797.941296] ? lock_acquire+0x197/0x470 [ 1797.941739] ? find_held_lock+0x2c/0x110 [ 1797.942198] ? __lock_acquire+0xbb1/0x5b00 [ 1797.942699] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1797.943288] ? generic_block_fiemap+0x60/0x60 [ 1797.943778] ? loop_set_status_old+0x250/0x250 [ 1797.944279] blkdev_ioctl+0x291/0x710 [ 1797.944704] ? blkdev_common_ioctl+0x1870/0x1870 [ 1797.945247] ? selinux_file_ioctl+0xb6/0x270 [ 1797.945730] block_ioctl+0xf9/0x140 [ 1797.946121] ? blkdev_read_iter+0x1c0/0x1c0 [ 1797.946611] __x64_sys_ioctl+0x19a/0x210 [ 1797.947055] do_syscall_64+0x33/0x40 [ 1797.947486] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1797.948067] RIP: 0033:0x7f02238638d7 [ 1797.948483] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1797.950531] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1797.951399] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f02238638d7 [ 1797.952201] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1797.953004] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1797.953774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1797.954566] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1797.965412] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1797.965452] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1797.966507] EXT4-fs (loop0): group descriptors corrupted! [ 1797.969748] EXT4-fs (loop3): group descriptors corrupted! [ 1797.980953] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 1798.000089] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 13:52:13 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 27) 13:52:13 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 32) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:52:14 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create(0x5) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='blkio.throttle.io_serviced_recursive\x00', 0x0, 0x0) epoll_wait(r3, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}], 0x6, 0xc) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r4, &(0x7f00000001c0)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) 13:52:14 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 27) [ 1798.205480] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1798.206616] FAT-fs (loop1): error, fat_get_cluster: invalid start cluster (i_pos 1, start 000000c4) [ 1798.207697] FAT-fs (loop1): Filesystem has been set read-only [ 1798.245031] tmpfs: Unsupported parameter 'huge' [ 1798.255775] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1798.257239] FAT-fs (loop1): error, fat_get_cluster: invalid start cluster (i_pos 1, start 000000c4) [ 1798.258288] FAT-fs (loop1): Filesystem has been set read-only [ 1798.322402] FAULT_INJECTION: forcing a failure. [ 1798.322402] name failslab, interval 1, probability 0, space 0, times 0 [ 1798.323848] CPU: 1 PID: 12480 Comm: syz-executor.3 Not tainted 5.10.199 #1 [ 1798.324613] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1798.325543] Call Trace: [ 1798.325841] dump_stack+0x107/0x167 [ 1798.326248] should_fail.cold+0x5/0xa [ 1798.326679] ? create_object.isra.0+0x3a/0xa20 [ 1798.327187] should_failslab+0x5/0x20 [ 1798.327608] kmem_cache_alloc+0x5b/0x310 [ 1798.328055] create_object.isra.0+0x3a/0xa20 [ 1798.328535] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1798.329223] kmem_cache_alloc+0x159/0x310 [ 1798.329701] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1798.330435] __kernfs_new_node+0xd4/0x860 [ 1798.330951] ? perf_trace_lock+0xac/0x490 [ 1798.331400] ? perf_trace_lock+0xac/0x490 [ 1798.331849] ? lock_chain_count+0x20/0x20 [ 1798.332297] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1798.332814] ? __lockdep_reset_lock+0x180/0x180 [ 1798.333330] ? __lockdep_reset_lock+0x180/0x180 [ 1798.333843] ? update_load_avg+0x162/0x1870 [ 1798.334311] ? find_held_lock+0x2c/0x110 [ 1798.334767] ? set_user_nice.part.0+0x2fd/0x760 [ 1798.335282] kernfs_create_dir_ns+0x9c/0x230 [ 1798.335881] internal_create_group+0x793/0xb30 [ 1798.336457] ? set_user_nice.part.0+0x2fd/0x760 [ 1798.337090] ? sysfs_remove_group+0x170/0x170 [ 1798.337591] ? lockdep_init_map_type+0x2c7/0x780 [ 1798.338114] ? blk_queue_flag_set+0x22/0x30 [ 1798.338583] ? __loop_update_dio+0x2d2/0x690 [ 1798.339068] loop_configure+0x954/0x1480 [ 1798.339511] lo_ioctl+0xa72/0x1760 [ 1798.339900] ? avc_has_extended_perms+0x7f1/0xf40 [ 1798.340421] ? loop_set_status_old+0x250/0x250 [ 1798.340934] ? avc_ss_reset+0x180/0x180 [ 1798.341371] ? lock_acquire+0x197/0x470 [ 1798.341816] ? find_held_lock+0x2c/0x110 [ 1798.342261] ? __lock_acquire+0xbb1/0x5b00 [ 1798.342749] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1798.343341] ? generic_block_fiemap+0x60/0x60 [ 1798.343951] ? loop_set_status_old+0x250/0x250 [ 1798.344462] blkdev_ioctl+0x291/0x710 [ 1798.344999] ? blkdev_common_ioctl+0x1870/0x1870 [ 1798.345701] ? selinux_file_ioctl+0xb6/0x270 [ 1798.346200] block_ioctl+0xf9/0x140 [ 1798.346606] ? blkdev_read_iter+0x1c0/0x1c0 [ 1798.347097] __x64_sys_ioctl+0x19a/0x210 [ 1798.347545] do_syscall_64+0x33/0x40 [ 1798.347960] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1798.348524] RIP: 0033:0x7f1ef2e928d7 [ 1798.348944] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1798.351000] RSP: 002b:00007f1ef0407f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1798.351896] RAX: ffffffffffffffda RBX: 00007f1ef2edc970 RCX: 00007f1ef2e928d7 [ 1798.352826] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1798.353823] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1798.354614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1798.355405] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1798.391960] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1798.394008] EXT4-fs (loop3): group descriptors corrupted! [ 1798.395552] FAULT_INJECTION: forcing a failure. [ 1798.395552] name failslab, interval 1, probability 0, space 0, times 0 [ 1798.397910] CPU: 0 PID: 12482 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1798.399298] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1798.400947] Call Trace: [ 1798.401488] dump_stack+0x107/0x167 [ 1798.402229] should_fail.cold+0x5/0xa [ 1798.402999] ? __kernfs_new_node+0xd4/0x860 [ 1798.403866] should_failslab+0x5/0x20 [ 1798.404630] kmem_cache_alloc+0x5b/0x310 [ 1798.405465] __kernfs_new_node+0xd4/0x860 [ 1798.406301] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1798.407260] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1798.408226] ? wait_for_completion_io+0x270/0x270 [ 1798.409202] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1798.410256] kernfs_new_node+0x93/0x120 [ 1798.411058] __kernfs_create_file+0x51/0x350 [ 1798.411939] sysfs_add_file_mode_ns+0x221/0x560 [ 1798.412876] internal_create_group+0x324/0xb30 [ 1798.413810] ? sysfs_remove_group+0x170/0x170 [ 1798.414708] ? lockdep_init_map_type+0x2c7/0x780 [ 1798.415659] ? blk_queue_flag_set+0x22/0x30 [ 1798.416516] ? __loop_update_dio+0x2d2/0x690 [ 1798.417412] loop_configure+0x954/0x1480 [ 1798.418248] lo_ioctl+0xa72/0x1760 [ 1798.418961] ? avc_has_extended_perms+0x7f1/0xf40 [ 1798.419935] ? loop_set_status_old+0x250/0x250 [ 1798.420850] ? avc_ss_reset+0x180/0x180 [ 1798.421779] ? lock_acquire+0x197/0x470 [ 1798.422588] ? find_held_lock+0x2c/0x110 [ 1798.423418] ? __lock_acquire+0xbb1/0x5b00 [ 1798.424323] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1798.425383] ? generic_block_fiemap+0x60/0x60 [ 1798.426288] ? loop_set_status_old+0x250/0x250 [ 1798.427192] blkdev_ioctl+0x291/0x710 [ 1798.427952] ? blkdev_common_ioctl+0x1870/0x1870 [ 1798.428897] ? selinux_file_ioctl+0xb6/0x270 [ 1798.429791] block_ioctl+0xf9/0x140 [ 1798.430518] ? blkdev_read_iter+0x1c0/0x1c0 [ 1798.431377] __x64_sys_ioctl+0x19a/0x210 [ 1798.432196] do_syscall_64+0x33/0x40 [ 1798.432945] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1798.433981] RIP: 0033:0x7f02238638d7 [ 1798.434728] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1798.438397] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1798.439908] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f02238638d7 [ 1798.441338] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1798.442757] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1798.444172] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1798.445612] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1798.474377] FAULT_INJECTION: forcing a failure. [ 1798.474377] name failslab, interval 1, probability 0, space 0, times 0 [ 1798.476887] CPU: 0 PID: 12485 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1798.478285] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1798.479940] Call Trace: [ 1798.480471] dump_stack+0x107/0x167 [ 1798.481243] should_fail.cold+0x5/0xa [ 1798.482022] ? create_object.isra.0+0x3a/0xa20 [ 1798.482961] should_failslab+0x5/0x20 [ 1798.483728] kmem_cache_alloc+0x5b/0x310 [ 1798.484550] create_object.isra.0+0x3a/0xa20 [ 1798.485437] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1798.486459] kmem_cache_alloc+0x159/0x310 [ 1798.487283] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1798.488332] __kernfs_new_node+0xd4/0x860 [ 1798.489179] ? perf_trace_lock+0xac/0x490 [ 1798.490002] ? perf_trace_lock+0xac/0x490 [ 1798.490833] ? lock_chain_count+0x20/0x20 [ 1798.491659] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1798.492597] ? __lockdep_reset_lock+0x180/0x180 [ 1798.493523] ? __lockdep_reset_lock+0x180/0x180 [ 1798.494454] ? update_load_avg+0x162/0x1870 [ 1798.495324] ? find_held_lock+0x2c/0x110 [ 1798.496246] ? set_user_nice.part.0+0x2fd/0x760 [ 1798.497219] kernfs_create_dir_ns+0x9c/0x230 [ 1798.498295] internal_create_group+0x793/0xb30 [ 1798.499275] ? set_user_nice.part.0+0x2fd/0x760 [ 1798.500341] ? sysfs_remove_group+0x170/0x170 [ 1798.501339] ? lockdep_init_map_type+0x2c7/0x780 [ 1798.502309] ? blk_queue_flag_set+0x22/0x30 [ 1798.503172] ? __loop_update_dio+0x2d2/0x690 [ 1798.504069] loop_configure+0x954/0x1480 [ 1798.504913] lo_ioctl+0xa72/0x1760 [ 1798.505632] ? avc_has_extended_perms+0x7f1/0xf40 [ 1798.506598] ? loop_set_status_old+0x250/0x250 [ 1798.507515] ? avc_ss_reset+0x180/0x180 [ 1798.508311] ? lock_acquire+0x197/0x470 [ 1798.509111] ? find_held_lock+0x2c/0x110 [ 1798.509933] ? __lock_acquire+0xbb1/0x5b00 [ 1798.510837] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1798.511880] ? generic_block_fiemap+0x60/0x60 [ 1798.512786] ? loop_set_status_old+0x250/0x250 [ 1798.513718] blkdev_ioctl+0x291/0x710 [ 1798.514483] ? blkdev_common_ioctl+0x1870/0x1870 [ 1798.515438] ? selinux_file_ioctl+0xb6/0x270 [ 1798.516319] block_ioctl+0xf9/0x140 [ 1798.517045] ? blkdev_read_iter+0x1c0/0x1c0 [ 1798.517919] __x64_sys_ioctl+0x19a/0x210 [ 1798.518737] do_syscall_64+0x33/0x40 [ 1798.519485] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1798.520524] RIP: 0033:0x7f6a71e0b8d7 [ 1798.521278] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1798.524915] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1798.526448] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71e0b8d7 [ 1798.527859] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1798.529276] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1798.530688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1798.532097] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1798.575298] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1798.577407] EXT4-fs (loop0): group descriptors corrupted! [ 1798.586529] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock 13:52:30 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 28) 13:52:30 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 33) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:52:30 executing program 1: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000100)={0x44, r2, 0x201, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_IFNAME={0x14, 0x4, 'veth0_vlan\x00'}, @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x2}, @NL80211_ATTR_SOCKET_OWNER={0x4}]}, 0x44}}, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 13:52:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) setxattr$security_ima(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, 0x0, 0x2) utime(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)={0x2, 0x40}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r0, 0x0, 0x4000007ffffffc) write$binfmt_elf64(r0, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x20, 0x0, 0x3, 0x4, 0x2, 0x3, 0x4, 0x54, 0x40, 0x193, 0x0, 0xa03a, 0x38, 0x2, 0x9, 0x9, 0x4}, [{0x2, 0x5, 0x80000000, 0x28, 0xee, 0x4, 0x2, 0x80}], "e9dde628d6bc71441c745c080bff9f1a8b276ba8d0da7d50980046f6127da467152f721e00669f34d22d786c549ae3d35db27f8181fa24a47c8544b19528212f00c11a34cf3c8b665d802cb575d974d14000a925ca4607", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5cf) openat(r0, &(0x7f0000000780)='./file0\x00', 0x100, 0x2) r2 = mq_open(&(0x7f00000006c0)='\'\'$,-\'\x00', 0x1, 0x4, &(0x7f0000000700)={0x0, 0x5, 0x100000000, 0x1}) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r2, 0x40189429, &(0x7f0000000740)={0x1, 0x1, 0xffffffffffff6c8d}) 13:52:30 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) r1 = epoll_create(0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) r3 = fcntl$dupfd(r0, 0x0, r2) connect$inet(r0, &(0x7f0000000140)={0x2, 0x4e21, @local}, 0x10) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="4b0000000f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000041040000000000000000000001000000000000e0ffffffffffffff000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000bb51ba992e45e5f1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff1cb86383bea54a06a386d3fdbfb59d4087f0378f0bb4d2e6ec689c66457cd908441632706a4b340d79cbb3188879552866"]}) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, 0x0, &(0x7f0000000180)) mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000180)={0x2}) r5 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000280), 0x101000, 0x0) getsockopt$inet_int(r5, 0x0, 0xa, &(0x7f00000002c0), &(0x7f0000000300)=0x4) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @local}, 0x10) unshare(0x48020200) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r3, 0xc0189379, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) epoll_wait(r6, &(0x7f0000000240)=[{}, {}, {}], 0x3, 0x2) 13:52:30 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="1000010000000000200002000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:52:30 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000200)=ANY=[@ANYBLOB="00000000000000000000000066d6fff48d73b7", @ANYRES32=0xffffffffffffffff, @ANYBLOB="06000000070000002e2f66696c653000"]) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000100)) r2 = epoll_create(0x5) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) semtimedop(0x0, &(0x7f0000000140)=[{0x3, 0x7f, 0x1800}, {0x1, 0x400}, {0x2, 0x9}], 0x3, &(0x7f0000000180)={0x77359400}) ioctl$BTRFS_IOC_QGROUP_LIMIT(r0, 0x8030942b, &(0x7f0000000000)={0x6, {0x4, 0x9, 0x4, 0x1, 0x10001}}) r4 = semget(0x3, 0x1, 0x20) semctl$SEM_INFO(r4, 0x4, 0x13, &(0x7f0000000240)=""/251) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f00000001c0)) 13:52:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 28) [ 1814.385428] FAULT_INJECTION: forcing a failure. [ 1814.385428] name failslab, interval 1, probability 0, space 0, times 0 [ 1814.387743] CPU: 0 PID: 12502 Comm: syz-executor.3 Not tainted 5.10.199 #1 [ 1814.389127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1814.390835] Call Trace: [ 1814.391367] dump_stack+0x107/0x167 [ 1814.392102] should_fail.cold+0x5/0xa [ 1814.392872] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1814.394030] should_failslab+0x5/0x20 [ 1814.394814] kmem_cache_alloc+0x5b/0x310 [ 1814.395646] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1814.396782] idr_get_free+0x4b5/0x8f0 [ 1814.397579] idr_alloc_u32+0x170/0x2d0 [ 1814.398374] ? __fprop_inc_percpu_max+0x130/0x130 [ 1814.399355] ? lock_acquire+0x197/0x470 [ 1814.400160] ? __kernfs_new_node+0xff/0x860 [ 1814.401039] idr_alloc_cyclic+0x102/0x230 [ 1814.401894] ? idr_alloc+0x130/0x130 [ 1814.402650] ? rwlock_bug.part.0+0x90/0x90 [ 1814.403525] __kernfs_new_node+0x117/0x860 [ 1814.404361] ? perf_trace_lock+0xac/0x490 [ 1814.405185] ? perf_trace_lock+0xac/0x490 [ 1814.406015] ? lock_chain_count+0x20/0x20 [ 1814.406849] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1814.407787] ? __lockdep_reset_lock+0x180/0x180 [ 1814.408711] ? __lockdep_reset_lock+0x180/0x180 [ 1814.409643] ? update_load_avg+0x162/0x1870 [ 1814.410506] ? find_held_lock+0x2c/0x110 [ 1814.411328] ? set_user_nice.part.0+0x2fd/0x760 [ 1814.412276] kernfs_create_dir_ns+0x9c/0x230 [ 1814.413154] internal_create_group+0x793/0xb30 [ 1814.414090] ? set_user_nice.part.0+0x2fd/0x760 [ 1814.415010] ? sysfs_remove_group+0x170/0x170 [ 1814.415921] ? lockdep_init_map_type+0x2c7/0x780 [ 1814.416861] ? blk_queue_flag_set+0x22/0x30 [ 1814.417744] ? __loop_update_dio+0x2d2/0x690 [ 1814.418633] loop_configure+0x954/0x1480 [ 1814.419484] lo_ioctl+0xa72/0x1760 [ 1814.420192] ? avc_has_extended_perms+0x7f1/0xf40 [ 1814.421168] ? loop_set_status_old+0x250/0x250 [ 1814.422106] ? avc_ss_reset+0x180/0x180 [ 1814.422912] ? lock_acquire+0x197/0x470 [ 1814.423712] ? find_held_lock+0x2c/0x110 [ 1814.424545] ? __lock_acquire+0xbb1/0x5b00 [ 1814.425470] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1814.426525] ? generic_block_fiemap+0x60/0x60 [ 1814.427441] ? loop_set_status_old+0x250/0x250 [ 1814.428357] blkdev_ioctl+0x291/0x710 [ 1814.429127] ? blkdev_common_ioctl+0x1870/0x1870 [ 1814.430102] ? selinux_file_ioctl+0xb6/0x270 [ 1814.430995] block_ioctl+0xf9/0x140 [ 1814.431729] ? blkdev_read_iter+0x1c0/0x1c0 [ 1814.432601] __x64_sys_ioctl+0x19a/0x210 [ 1814.433436] do_syscall_64+0x33/0x40 [ 1814.434196] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1814.435232] RIP: 0033:0x7f1ef2e928d7 [ 1814.435984] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1814.439654] RSP: 002b:00007f1ef0407f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1814.441188] RAX: ffffffffffffffda RBX: 00007f1ef2edc970 RCX: 00007f1ef2e928d7 [ 1814.442642] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1814.444077] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1814.445524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1814.446962] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1814.482447] FAULT_INJECTION: forcing a failure. [ 1814.482447] name failslab, interval 1, probability 0, space 0, times 0 [ 1814.484878] CPU: 0 PID: 12504 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1814.486331] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1814.488014] Call Trace: [ 1814.488557] dump_stack+0x107/0x167 [ 1814.489332] should_fail.cold+0x5/0xa [ 1814.490131] ? create_object.isra.0+0x3a/0xa20 [ 1814.491081] should_failslab+0x5/0x20 [ 1814.491866] kmem_cache_alloc+0x5b/0x310 [ 1814.492715] create_object.isra.0+0x3a/0xa20 [ 1814.493622] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1814.494658] kmem_cache_alloc+0x159/0x310 [ 1814.495519] __kernfs_new_node+0xd4/0x860 [ 1814.496381] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1814.497369] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1814.498363] ? wait_for_completion_io+0x270/0x270 [ 1814.499337] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1814.500418] kernfs_new_node+0x93/0x120 [ 1814.501226] __kernfs_create_file+0x51/0x350 [ 1814.502135] sysfs_add_file_mode_ns+0x221/0x560 [ 1814.503104] internal_create_group+0x324/0xb30 [ 1814.504040] ? sysfs_remove_group+0x170/0x170 [ 1814.504955] ? lockdep_init_map_type+0x2c7/0x780 [ 1814.505936] ? blk_queue_flag_set+0x22/0x30 [ 1814.506812] ? __loop_update_dio+0x2d2/0x690 [ 1814.507705] loop_configure+0x954/0x1480 [ 1814.508552] lo_ioctl+0xa72/0x1760 [ 1814.509302] ? avc_has_extended_perms+0x7f1/0xf40 [ 1814.510303] ? loop_set_status_old+0x250/0x250 [ 1814.511248] ? avc_ss_reset+0x180/0x180 [ 1814.512063] ? lock_acquire+0x197/0x470 [ 1814.512867] ? find_held_lock+0x2c/0x110 [ 1814.513707] ? __lock_acquire+0xbb1/0x5b00 [ 1814.514732] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1814.515805] ? generic_block_fiemap+0x60/0x60 [ 1814.516722] ? loop_set_status_old+0x250/0x250 [ 1814.517660] blkdev_ioctl+0x291/0x710 [ 1814.518436] ? blkdev_common_ioctl+0x1870/0x1870 [ 1814.519406] ? selinux_file_ioctl+0xb6/0x270 [ 1814.520301] block_ioctl+0xf9/0x140 [ 1814.521044] ? blkdev_read_iter+0x1c0/0x1c0 [ 1814.521930] __x64_sys_ioctl+0x19a/0x210 [ 1814.522765] do_syscall_64+0x33/0x40 [ 1814.523511] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1814.524553] RIP: 0033:0x7f02238638d7 [ 1814.525320] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1814.529053] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1814.530592] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f02238638d7 [ 1814.532055] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1814.533525] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1814.534977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1814.536437] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 13:52:30 executing program 7: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)={0x20000000}) 13:52:30 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = epoll_create(0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) connect$inet6(0xffffffffffffffff, &(0x7f0000000600)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x4e23, @remote}, 0x10) pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x7, &(0x7f0000000080), 0x4) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/packet\x00') sendmsg$inet6(r4, &(0x7f00000005c0)={&(0x7f0000000140)={0xa, 0x4e22, 0x400, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x3}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000002c0)="6f3421e3a0f8a0236d97629bdbcc12f6d3c185c59aee99695a88d1b0531fd2b8b5e3133ffcffe0a6fe4849bbe7d900b5580e93cbe7ee9539835d4939ac3b5144bed1faaf565c761997f0fbcd20f1b3d55f696d7ae6a869be22f358edbeb1ece246bcde2f4580ce7f88ce2f003759bd3ad7e94c43816387798701776b8de5154e19ec3ef2edbd9d95574052efc8f70d51dcf0a275b11c2d27a57420c14ffc182fdb3c6335437d820f50948b218e42c8", 0xaf}, {&(0x7f0000000380)="8a3691b19fea4723ea33a0e17dbe7fceb5ec08be94d0a5b8e083361ccaf87653fd5475f33e238197e8847d571d84187e25ff8bf2c8ca2d311ec28efeb3f78e351d24e5ff46611bce20c7b23e671853c1ddb61ec52a4283f32975fa90bd8f2bba71d5bec94ec06ebfa018405a59b0ce8a81a89b9854a9a960539bd5dbe6750c0e188d4be49a9e82e32a6fad2325084491b0719c74db79f8b2d49ddb547c64c9045a86f67dca2ffb9070645be398b49395156ce3491167e1b5087b07af45f0813c8a41e9596ca78489bb432d15e3ac9bac0ce38264886cc9a051efa6ee238018e5f9f45f01b31984c2f5c6610cf10a7f2abc6199a0624924", 0xf7}, {&(0x7f0000000480)}], 0x3, &(0x7f0000000540)}, 0x2400c000) connect$inet(r3, 0x0, 0x0) syz_mount_image$nfs4(&(0x7f0000000040), 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000640)=ANY=[@ANYBLOB='\x00,gre0\x00,ethtool\x00,fowner<', @ANYRESDEC=0xee01, @ANYBLOB="2c00a94a72c4601ab23eca45f2dd6c22b12e77a07f9f524d299b7d2912e1d9f3f3fd4b40125343030a39cd2d40a252e2a57f71195c1e56bb6f166aee609e49cf6b2b5c6f4c20c173b3b2ec2e87bd411adf188fb9e0f81dcf9c"]) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000000080)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)="4bc702854e3954b59347985ccc868289d3fe483d2c0900a2a1d12e33a66529e1f276fef452632dfa3c004ce3be84a5f66c29cd4ec39ae5206562fbc9ea3c0dbbebc22e628e147b0e9631f19b0ce0a48e0e675b2da3442226b898f1ddf8eabf133ab4a9cb0999c2ee1d3bd36d089b0d8e97ea00d4c5f6ad14dce058d595aacba2d587ff5eacd81b71a73f53ed276d1f3b3384bb2bfba4e0f37302e690df9e7024378ac754ac0576f996f3ee53d1034c7720767ddf2625817532f7ae89103367b73a36152b84c38bc227ba9e9ff48bcfe027585cf14bff37a888", 0xff41}], 0x1}}], 0x1, 0x0) [ 1814.818809] FAULT_INJECTION: forcing a failure. [ 1814.818809] name failslab, interval 1, probability 0, space 0, times 0 [ 1814.820229] CPU: 1 PID: 12501 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1814.821036] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1814.822034] Call Trace: [ 1814.822343] dump_stack+0x107/0x167 [ 1814.822783] should_fail.cold+0x5/0xa [ 1814.823237] ? __kernfs_new_node+0xd4/0x860 [ 1814.823756] should_failslab+0x5/0x20 [ 1814.824204] kmem_cache_alloc+0x5b/0x310 [ 1814.824678] __kernfs_new_node+0xd4/0x860 [ 1814.825174] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1814.825737] ? lock_downgrade+0x6d0/0x6d0 [ 1814.826233] ? mutex_lock_io_nested+0xf30/0xf30 [ 1814.826781] ? __kernfs_new_node+0x549/0x860 [ 1814.827305] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1814.827879] ? __lockdep_reset_lock+0x180/0x180 [ 1814.828433] kernfs_new_node+0x93/0x120 [ 1814.828905] __kernfs_create_file+0x51/0x350 [ 1814.829435] sysfs_add_file_mode_ns+0x221/0x560 [ 1814.829990] internal_create_group+0x324/0xb30 [ 1814.830520] ? sysfs_remove_group+0x170/0x170 [ 1814.831039] ? lockdep_init_map_type+0x2c7/0x780 [ 1814.831603] ? blk_queue_flag_set+0x22/0x30 [ 1814.832108] ? __loop_update_dio+0x2d2/0x690 [ 1814.832630] loop_configure+0x954/0x1480 [ 1814.833120] lo_ioctl+0xa72/0x1760 [ 1814.833534] ? avc_has_extended_perms+0x7f1/0xf40 [ 1814.834094] ? loop_set_status_old+0x250/0x250 [ 1814.834617] ? avc_ss_reset+0x180/0x180 [ 1814.835072] ? lock_acquire+0x197/0x470 [ 1814.835542] ? find_held_lock+0x2c/0x110 [ 1814.836006] ? __lock_acquire+0xbb1/0x5b00 [ 1814.836543] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1814.837128] ? generic_block_fiemap+0x60/0x60 [ 1814.837658] ? loop_set_status_old+0x250/0x250 [ 1814.838166] blkdev_ioctl+0x291/0x710 [ 1814.838616] ? blkdev_common_ioctl+0x1870/0x1870 [ 1814.839151] ? selinux_file_ioctl+0xb6/0x270 [ 1814.839675] block_ioctl+0xf9/0x140 [ 1814.840091] ? blkdev_read_iter+0x1c0/0x1c0 [ 1814.840595] __x64_sys_ioctl+0x19a/0x210 [ 1814.841041] do_syscall_64+0x33/0x40 [ 1814.841480] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1814.842051] RIP: 0033:0x7f6a71e0b8d7 [ 1814.842486] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1814.844527] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1814.845423] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71e0b8d7 [ 1814.846266] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1814.847077] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1814.847905] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1814.848748] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1814.870649] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 1814.874218] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1814.876253] EXT4-fs (loop3): group descriptors corrupted! [ 1814.928184] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1814.930299] EXT4-fs (loop0): group descriptors corrupted! 13:52:46 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 34) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:52:46 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$ETHTOOL_MSG_EEE_SET(0xffffffffffffffff, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000980)={0x0, 0x24}}, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, 0x0, 0xc2600, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="56000000000000002e2f66696c65300092f43984f30ef1a3b5fd536bf9ed9754442ccae2308f4f57a7ed84b2471ae6a047befb008b6d7af371352e22df51c6b596483c54b7f13430c52a57a1d995598fe0771b41fba726d11bfd4b0ef0d7ce877ee4b7980aaedb18f6389f9b53d456ea6f465d007fc6cbfe000000"]) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$netlink(0x10, 0x3, 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, 0xffffffdfffffffff, 0xffffffffffffffff, 0x1) syncfs(r1) 13:52:46 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="1000010000000000200002000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:52:46 executing program 1: ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f00000000c0)=ANY=[@ANYRESDEC=0x0, @ANYBLOB="287a28ed9be3bbd3f15485f398de", @ANYRES64, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=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, 0xe8be}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) bind$inet6(r2, &(0x7f0000000340)={0xa, 0x4e21, 0x800, @remote, 0x5}, 0x1c) sendfile(r2, r0, &(0x7f0000000300)=0x7, 0x1) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0) writev(r3, &(0x7f0000000080)=[{&(0x7f0000000000)="d65bbdd4b49c05", 0x7}, {&(0x7f0000000740)='0', 0x1}], 0x2) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000001bc0)={@in6={{0xa, 0x4e22, 0x4, @mcast1, 0x6}}, 0x0, 0x0, 0xb, 0x0, "e410401ee989bfe54fffaaa19d4ae4fa50dc56cb6e415ea3efe5ea17dffbb1fb96bf972c48ffb32807af374caa23c78cc1edc5b8758cdc00bf064d416793a5f9d8dfbe5947e1ea0846a477f728605bd9"}, 0xd8) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000200)={0x0, 0x0}) ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000280)={'\x00', 0x8, 0x80, 0x3, 0x8, 0x3, r4}) r5 = gettid() process_vm_readv(r5, &(0x7f0000001a40)=[{&(0x7f00000001c0)=""/31, 0x1f}, {&(0x7f0000000140)=""/123, 0x7b}, {&(0x7f0000001980)=""/146, 0x92}], 0x3, &(0x7f0000001ec0)=[{&(0x7f0000000040)=""/101, 0x65}, {&(0x7f0000002240)=""/183, 0xb7}, {0x0}, {&(0x7f0000001c40)=""/159, 0x9f}, {&(0x7f0000001e00)}, {&(0x7f0000001e40)=""/9, 0x9}, {&(0x7f0000001b00)=""/46, 0x2e}], 0x7, 0x0) unshare(0x48020200) 13:52:46 executing program 7: r0 = 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_config_ext={0x2, 0x8}, 0xe549}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = epoll_create(0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) r3 = epoll_create(0x5) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f00000001c0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000000)={0x50002002}) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/stat\x00') epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r5, &(0x7f0000000180)={0x4}) sendmsg$NL80211_CMD_SET_REG(r5, &(0x7f0000000380)={&(0x7f0000000200), 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0x3c, 0x0, 0x1, 0x70bd28, 0x25dfdbff, {}, [@NL80211_ATTR_USER_REG_HINT_TYPE={0x8}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x19}, @NL80211_ATTR_DFS_REGION={0x5, 0x92, 0x5}, @NL80211_ATTR_DFS_REGION={0x5}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x4850) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) r6 = gettid() r7 = syz_mount_image$nfs4(&(0x7f0000000a40), &(0x7f0000000a80)='./file0\x00', 0x800, 0x1, &(0x7f0000000b40)=[{&(0x7f0000000ac0)="9597d8eb8d65c5bafa0353514b8270522c030bbe499d50767acc8465845adbf8879b037fcbd8cc4fccb9528e6a6a7518f3b8b71c3b301fd12232aeae09303e44839df6dbaf2284ab4a528ab6eb425f3a38b918bd5b64b907669c", 0x5a, 0xff}], 0x20020, &(0x7f0000000b80)={[{'%\''}, {'net/stat\x00'}, {'^+'}], [{@uid_eq}, {@appraise}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}]}) dup2(r4, r7) timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r6}, &(0x7f0000000040)) write$binfmt_elf64(r0, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x5, 0x0, 0xff, 0x7, 0x2, 0x3e, 0x1, 0xbe, 0x40, 0x284, 0x1f, 0x7c4b, 0x38, 0x2, 0x7, 0xe2d, 0x2}, [{0x70000000, 0xfffffffb, 0x8000, 0x4, 0x9, 0xffffffffffffffff, 0x3975, 0x60c}, {0x60000000, 0x9, 0x46, 0x6, 0x1, 0xffffffffffff05fa, 0x1}], "03541cd3344a6a7da02a02409eca5d7abd44d68e3a670e9047a5398f5a2c993abc0217f573ebd9556e4738a87d631f8cbd0b712dedc61b944eb8eab1d48cccff0e73456593e4fb864c60aa6ff5cdb06ecbd8da7620671aa6fc", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x609) r8 = syz_open_procfs(r6, &(0x7f00000003c0)='net/sco\x00') bind$inet6(r8, &(0x7f00000000c0)={0xa, 0x4e22, 0xfffffc01, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010102}, 0x6}, 0x1c) 13:52:46 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) r1 = epoll_create(0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) r3 = fcntl$dupfd(r0, 0x0, r2) connect$inet(r0, &(0x7f0000000140)={0x2, 0x4e21, @local}, 0x10) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="4b0000000f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000041040000000000000000000001000000000000e0ffffffffffffff000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000bb51ba992e45e5f1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff1cb86383bea54a06a386d3fdbfb59d4087f0378f0bb4d2e6ec689c66457cd908441632706a4b340d79cbb3188879552866"]}) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, 0x0, &(0x7f0000000180)) mkdirat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000180)={0x2}) r5 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000280), 0x101000, 0x0) getsockopt$inet_int(r5, 0x0, 0xa, &(0x7f00000002c0), &(0x7f0000000300)=0x4) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @local}, 0x10) unshare(0x48020200) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r3, 0xc0189379, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) epoll_wait(r6, &(0x7f0000000240)=[{}, {}, {}], 0x3, 0x2) 13:52:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 29) 13:52:46 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 29) [ 1830.858197] FAULT_INJECTION: forcing a failure. [ 1830.858197] name failslab, interval 1, probability 0, space 0, times 0 [ 1830.860120] CPU: 1 PID: 12547 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1830.861194] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1830.862484] Call Trace: [ 1830.862905] dump_stack+0x107/0x167 [ 1830.863488] should_fail.cold+0x5/0xa [ 1830.864095] ? create_object.isra.0+0x3a/0xa20 [ 1830.864807] should_failslab+0x5/0x20 [ 1830.865398] kmem_cache_alloc+0x5b/0x310 [ 1830.866059] create_object.isra.0+0x3a/0xa20 [ 1830.866745] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1830.867553] kmem_cache_alloc+0x159/0x310 [ 1830.868207] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1830.869069] idr_get_free+0x4b5/0x8f0 [ 1830.869690] idr_alloc_u32+0x170/0x2d0 [ 1830.870295] ? __fprop_inc_percpu_max+0x130/0x130 [ 1830.871044] ? lock_acquire+0x197/0x470 [ 1830.871677] ? __kernfs_new_node+0xff/0x860 [ 1830.872369] idr_alloc_cyclic+0x102/0x230 [ 1830.873018] ? idr_alloc+0x130/0x130 [ 1830.873616] ? rwlock_bug.part.0+0x90/0x90 [ 1830.874300] __kernfs_new_node+0x117/0x860 [ 1830.874957] ? perf_trace_lock+0xac/0x490 [ 1830.875611] ? perf_trace_lock+0xac/0x490 [ 1830.876258] ? lock_chain_count+0x20/0x20 [ 1830.876920] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1830.877682] ? __lockdep_reset_lock+0x180/0x180 [ 1830.878411] ? __lockdep_reset_lock+0x180/0x180 [ 1830.879143] ? task_rq_lock+0xab/0x270 [ 1830.879757] ? lock_release+0x680/0x680 [ 1830.880388] ? find_held_lock+0x2c/0x110 [ 1830.881036] ? set_user_nice.part.0+0x2fd/0x760 [ 1830.881787] kernfs_create_dir_ns+0x9c/0x230 [ 1830.882494] internal_create_group+0x793/0xb30 [ 1830.883220] ? set_user_nice.part.0+0x2fd/0x760 [ 1830.883958] ? sysfs_remove_group+0x170/0x170 [ 1830.884675] ? lockdep_init_map_type+0x2c7/0x780 [ 1830.885427] ? blk_queue_flag_set+0x22/0x30 [ 1830.886117] ? __loop_update_dio+0x2d2/0x690 [ 1830.886817] loop_configure+0x954/0x1480 [ 1830.887476] lo_ioctl+0xa72/0x1760 [ 1830.888038] ? avc_has_extended_perms+0x7f1/0xf40 [ 1830.888791] ? loop_set_status_old+0x250/0x250 [ 1830.889523] ? avc_ss_reset+0x180/0x180 [ 1830.890149] ? lock_acquire+0x197/0x470 [ 1830.890756] ? find_held_lock+0x2c/0x110 [ 1830.891408] ? __lock_acquire+0xbb1/0x5b00 [ 1830.892124] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1830.892953] ? generic_block_fiemap+0x60/0x60 [ 1830.893690] ? loop_set_status_old+0x250/0x250 [ 1830.894411] blkdev_ioctl+0x291/0x710 [ 1830.895008] ? blkdev_common_ioctl+0x1870/0x1870 [ 1830.895756] ? selinux_file_ioctl+0xb6/0x270 [ 1830.896458] block_ioctl+0xf9/0x140 [ 1830.897030] ? blkdev_read_iter+0x1c0/0x1c0 [ 1830.897732] __x64_sys_ioctl+0x19a/0x210 [ 1830.898370] do_syscall_64+0x33/0x40 [ 1830.898969] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1830.899779] RIP: 0033:0x7f6a71e0b8d7 [ 1830.900368] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1830.903283] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1830.904485] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71e0b8d7 [ 1830.905619] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1830.906744] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1830.907872] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1830.908996] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1830.993112] FAULT_INJECTION: forcing a failure. [ 1830.993112] name failslab, interval 1, probability 0, space 0, times 0 [ 1830.995546] CPU: 0 PID: 12548 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1830.997046] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1830.998728] Call Trace: [ 1830.999263] dump_stack+0x107/0x167 [ 1831.000010] should_fail.cold+0x5/0xa [ 1831.000786] ? __kernfs_new_node+0xd4/0x860 [ 1831.001672] should_failslab+0x5/0x20 [ 1831.002440] kmem_cache_alloc+0x5b/0x310 [ 1831.003272] __kernfs_new_node+0xd4/0x860 [ 1831.004126] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1831.005092] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1831.006091] ? wait_for_completion_io+0x270/0x270 [ 1831.007073] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1831.008141] kernfs_new_node+0x93/0x120 [ 1831.008958] __kernfs_create_file+0x51/0x350 [ 1831.009860] sysfs_add_file_mode_ns+0x221/0x560 [ 1831.010813] internal_create_group+0x324/0xb30 [ 1831.011748] ? sysfs_remove_group+0x170/0x170 [ 1831.012659] ? lockdep_init_map_type+0x2c7/0x780 [ 1831.013641] ? blk_queue_flag_set+0x22/0x30 [ 1831.014511] ? __loop_update_dio+0x2d2/0x690 [ 1831.015407] loop_configure+0x954/0x1480 [ 1831.016252] lo_ioctl+0xa72/0x1760 [ 1831.016976] ? avc_has_extended_perms+0x7f1/0xf40 [ 1831.017967] ? loop_set_status_old+0x250/0x250 [ 1831.018900] ? avc_ss_reset+0x180/0x180 [ 1831.019724] ? lock_acquire+0x197/0x470 [ 1831.020536] ? find_held_lock+0x2c/0x110 [ 1831.021366] ? __lock_acquire+0xbb1/0x5b00 [ 1831.022231] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1831.023302] ? generic_block_fiemap+0x60/0x60 [ 1831.024220] ? loop_set_status_old+0x250/0x250 [ 1831.025137] blkdev_ioctl+0x291/0x710 [ 1831.025926] ? blkdev_common_ioctl+0x1870/0x1870 [ 1831.026890] ? selinux_file_ioctl+0xb6/0x270 [ 1831.027786] block_ioctl+0xf9/0x140 [ 1831.028519] ? blkdev_read_iter+0x1c0/0x1c0 [ 1831.029396] __x64_sys_ioctl+0x19a/0x210 [ 1831.030234] do_syscall_64+0x33/0x40 [ 1831.030991] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1831.032023] RIP: 0033:0x7f02238638d7 [ 1831.032777] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1831.036483] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1831.038036] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f02238638d7 [ 1831.039480] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1831.040918] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1831.042373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1831.043810] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1831.194168] FAULT_INJECTION: forcing a failure. [ 1831.194168] name failslab, interval 1, probability 0, space 0, times 0 [ 1831.195989] CPU: 1 PID: 12552 Comm: syz-executor.3 Not tainted 5.10.199 #1 [ 1831.197060] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1831.198594] Call Trace: [ 1831.199138] dump_stack+0x107/0x167 [ 1831.199808] should_fail.cold+0x5/0xa [ 1831.200542] ? create_object.isra.0+0x3a/0xa20 [ 1831.201388] should_failslab+0x5/0x20 [ 1831.202133] kmem_cache_alloc+0x5b/0x310 [ 1831.202898] create_object.isra.0+0x3a/0xa20 [ 1831.203733] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1831.204710] kmem_cache_alloc+0x159/0x310 [ 1831.205494] __kernfs_new_node+0xd4/0x860 [ 1831.206277] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1831.207057] ? lock_downgrade+0x6d0/0x6d0 [ 1831.207727] ? mutex_lock_io_nested+0xf30/0xf30 [ 1831.208632] ? __kernfs_new_node+0x549/0x860 [ 1831.209423] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1831.210295] ? __lockdep_reset_lock+0x180/0x180 [ 1831.211240] kernfs_new_node+0x93/0x120 [ 1831.212005] __kernfs_create_file+0x51/0x350 [ 1831.212943] sysfs_add_file_mode_ns+0x221/0x560 [ 1831.213809] internal_create_group+0x324/0xb30 [ 1831.214901] ? sysfs_remove_group+0x170/0x170 [ 1831.216171] ? lockdep_init_map_type+0x2c7/0x780 [ 1831.217405] ? blk_queue_flag_set+0x22/0x30 [ 1831.218527] ? __loop_update_dio+0x2d2/0x690 [ 1831.219668] loop_configure+0x954/0x1480 [ 1831.220744] lo_ioctl+0xa72/0x1760 [ 1831.221686] ? avc_has_extended_perms+0x7f1/0xf40 [ 1831.222957] ? loop_set_status_old+0x250/0x250 [ 1831.224160] ? avc_ss_reset+0x180/0x180 [ 1831.225226] ? __lock_acquire+0xbb1/0x5b00 [ 1831.226334] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1831.227505] ? generic_block_fiemap+0x60/0x60 [ 1831.228503] ? vvar_fault+0x4b0/0x740 [ 1831.229349] ? __switch_to_asm+0x34/0x60 [ 1831.230326] ? loop_set_status_old+0x250/0x250 [ 1831.231346] blkdev_ioctl+0x291/0x710 [ 1831.232204] ? blkdev_common_ioctl+0x1870/0x1870 [ 1831.233291] ? selinux_file_ioctl+0xb6/0x270 [ 1831.234350] block_ioctl+0xf9/0x140 [ 1831.235175] ? blkdev_read_iter+0x1c0/0x1c0 [ 1831.236159] __x64_sys_ioctl+0x19a/0x210 [ 1831.237093] do_syscall_64+0x33/0x40 [ 1831.237954] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1831.239123] RIP: 0033:0x7f1ef2e928d7 [ 1831.239974] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1831.244165] RSP: 002b:00007f1ef0407f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1831.245926] RAX: ffffffffffffffda RBX: 00007f1ef2edc970 RCX: 00007f1ef2e928d7 [ 1831.247544] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1831.249173] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1831.250801] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1831.252424] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1831.273109] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 1831.281887] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1831.284112] EXT4-fs (loop0): group descriptors corrupted! [ 1831.311615] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1831.313557] EXT4-fs (loop3): group descriptors corrupted! 13:53:02 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 30) 13:53:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b000000800000000800000052", 0x61, 0x400}], 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="00d1732f431e31d9bf85945c7b7a497239eff42ce88825970aec2960443d27d05cf973e177c70bd2121462331373f8932cb8fb389214004053d65e502d86dfb0636b01659de93bd9c7497dfb65ed1454925bd7268f049c8853908ef3467e6144e1ab96813bbabf42ee96db1ab07d744fec7320d4f50ac8ebf3c6a8e3b0c59011cb114c5c3c8a75752e39c1067eed715c3aa81e546cf05ae2d3aa09039e705340bccdf1498a2c1656bb12f85f38ff591c00f47c87ad34f55f2731d1488c79e31e9f01dba76b6c475c66cfa429f9f7990eebb58a723950a94b96aa6449ddc1b98b0e0000ffff7f00000000b6b2d92333e86768a13a1b00"/261]) mount$bind(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x20020, 0x0) 13:53:02 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="1000010000000000200002000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:53:02 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 35) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:53:02 executing program 7: 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, 0x0, 0x0, 0xf9b}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create(0x5) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f00000001c0)) recvmmsg$unix(0xffffffffffffffff, &(0x7f00000015c0)=[{{&(0x7f0000000140), 0x6e, &(0x7f0000001500)=[{&(0x7f0000000200)=""/139, 0x8b}, {&(0x7f00000002c0)=""/119, 0x77}, {&(0x7f0000000000)=""/12, 0xc}, {&(0x7f00000000c0)}, {&(0x7f0000000340)=""/138, 0x8a}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/249, 0xf9}], 0x7, &(0x7f0000001640)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="1c00000000000000010000000200000061c70aaff4fe78ff47bad462193c7af1662029611895fdd3c1489848ed5fb9ab0497b61705e5ea6c82c359aeb09b8a0d5aa11c538d1e16f8f7f0e8a14d83b79f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x38}}], 0x1, 0x100, 0x0) fcntl$lock(r3, 0x24, &(0x7f0000001600)={0x1, 0x4, 0x2, 0x7ff, r4}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) 13:53:02 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 30) 13:53:02 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x3, 0x800, 0x42}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') readv(r1, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) r2 = epoll_create(0x5) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f00000001c0)) ftruncate(r2, 0x7ff) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100000, &(0x7f0000000440)=ANY=[]) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000340)='./file0/../file0\x00', 0x0, 0x17810, 0x0) umount2(&(0x7f0000000200)='./file0/../file0\x00', 0x0) unshare(0x48020200) 13:53:02 executing program 2: setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, 0x0, 0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@remote, @in6=@private0, 0x4e21, 0x0, 0x4e22, 0x800, 0x0, 0x0, 0x0, 0x88}, {0x0, 0x3, 0x3, 0x0, 0x3, 0x3f, 0x8}, {0x81, 0x4000018000, 0xfffffffffffffffe, 0x7}, 0x116, 0x6e6bbc, 0x1, 0x0, 0x3}, {{@in6=@mcast2, 0x4d3, 0x3c}, 0x0, @in=@private=0xa010102, 0x3502, 0xb2bd5a4d99ae54b2, 0x3, 0x4, 0x5, 0x0, 0x1ff}}, 0xe8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x46e2, 0x44) ftruncate(r0, 0x5) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, 0x0) fstat(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)={0xd421, 0x800000, 0x10}) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x4000, 0xc5) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0x2) fsetxattr$security_capability(r0, &(0x7f0000000040), &(0x7f0000000080)=@v2={0x2000000, [{0x0, 0x4}]}, 0x14, 0x0) recvmsg$unix(r0, &(0x7f0000001a40)={&(0x7f0000001840), 0x6e, &(0x7f0000001940)=[{&(0x7f00000018c0)=""/124, 0x7c}], 0x1, &(0x7f0000001980)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000000010000000000000000100000001000000", @ANYRES32, @ANYBLOB="0000000010000000000000000100000001000000"], 0x80}, 0x140) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r3, 0x0) setresuid(r3, r3, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r4, 0x0) setresuid(r4, r4, 0x0) syz_mount_image$iso9660(&(0x7f0000000340), &(0x7f0000000380)='./file1\x00', 0xbe1b, 0x8, &(0x7f0000001780)=[{&(0x7f00000003c0)="7ff43f565dbb0e61ff5afc66b3282fc390d915c7a6681b27a761669392561940ee102f14b0b267baf85dba18a01782ce5276c07dceedd20f17013083b72c81a13b04e41a206829e775b5f618f23496", 0x4f, 0x2}, {&(0x7f0000000440)="9d00277a8e405d6b537da44e39f21ddbcc4f38f03b31ef2fecbb6e75a2b66064d86c6b9b77eb5d283703ceee9083098447161805c17e2b718345b0a153df92e1b045155038a5e2ad6e154b3f56ed2d51b009aae16d6fdbd824695a72e5af", 0x5e, 0x3ff}, {&(0x7f00000004c0)="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", 0x1000, 0x20000000000}, {&(0x7f00000014c0)="534620f99bce5f1593c006c2256c2a91260ad4486f36b9c9fc8b689978561ef3707e4956751fb1da302c8435d07694b14b235106dde5377c275c4d8cb5bdc4a14f940333a4baabb20707de0d94a1e294e87a230b7b6894bceeab9f5b92b7bf7941c0d26e9ea22ff7d9405d0d5d520511630691e2ca5825555320dead1ab7eb42c495cd01975d9c86b995921b4c8741d3044e84a08620c7eb43f886e4d81edeb6485a668033e924323150e2749a771cf1b6b2cf7883e1b26e34605ec9d8a1f3b0191f2dfe4b8856ad28a8d80038653db10e10c6f7ff7e9f2fb5ae", 0xda, 0xffffffffffffffd8}, {&(0x7f00000015c0)="6d7e9d579b167a398f470c9ed34af549", 0x10, 0x2}, {&(0x7f0000001600)="7599f6d935894d8e9832b126c65bd059a72eaced157e87ee5bdd2dea2845e81c664434eadd1bc764ae705b39a06ad31266eb43ff3d586de7", 0x38}, {&(0x7f0000001640)="56a19cf782d517a3eb54cc73a777b62b581d8852afe613a484cb766328a91d001ec1bea251957ebcc88437d3150cf2e62388ef241ebfaf53b2e346e090c61ac53146e09a747bce17b7af7be9319dc4f736936104867c30b8d5f6d559aa4379b12c7b499e66798f4ab61eb0f7412b7b740c38b669b88ead46aebd60057360537c54b1ee624c4b8a3e22907333a78ae06cd52eb3dd4ae7ae4a43b791c48dd555a0aff3a5aca2ce3561", 0xa8, 0xfffffffffffff000}, {&(0x7f0000001700)="c99498b678af2be49800cce5d639351baff8472cfa1d89e8d0138f5ef3420ac5ef991390d872d0cd32c8524ab7fa9e6347bac879bb5e139e4cbd09f35bfba3d96bdab830", 0x44, 0x9}], 0x4080, &(0x7f0000001a80)={[{@uid={'uid', 0x3d, r2}}, {@overriderock}, {@map_acorn}, {@session={'session', 0x3d, 0x5b}}, {@overriderock}], [{@euid_gt={'euid>', r3}}, {@fowner_eq={'fowner', 0x3d, r4}}, {@context={'context', 0x3d, 'system_u'}}, {@appraise_type}, {@uid_lt={'uid<', r1}}, {@obj_role={'obj_role', 0x3d, 'security.capability\x00'}}]}) 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) [ 1846.973994] FAULT_INJECTION: forcing a failure. [ 1846.973994] name failslab, interval 1, probability 0, space 0, times 0 [ 1846.976425] CPU: 0 PID: 12578 Comm: syz-executor.3 Not tainted 5.10.199 #1 [ 1846.977870] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1846.979548] Call Trace: [ 1846.980081] dump_stack+0x107/0x167 [ 1846.980832] should_fail.cold+0x5/0xa [ 1846.981606] ? __kernfs_new_node+0xd4/0x860 [ 1846.982488] should_failslab+0x5/0x20 [ 1846.983253] kmem_cache_alloc+0x5b/0x310 [ 1846.984081] __kernfs_new_node+0xd4/0x860 [ 1846.984930] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1846.985906] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1846.986885] ? wait_for_completion_io+0x270/0x270 [ 1846.987877] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1846.988956] kernfs_new_node+0x93/0x120 [ 1846.989783] __kernfs_create_file+0x51/0x350 [ 1846.990702] sysfs_add_file_mode_ns+0x221/0x560 [ 1846.991713] internal_create_group+0x324/0xb30 [ 1846.992644] ? sysfs_remove_group+0x170/0x170 [ 1846.993557] ? lockdep_init_map_type+0x2c7/0x780 [ 1846.994531] ? blk_queue_flag_set+0x22/0x30 [ 1846.995401] ? __loop_update_dio+0x2d2/0x690 [ 1846.996313] loop_configure+0x954/0x1480 [ 1846.997156] lo_ioctl+0xa72/0x1760 [ 1846.997915] ? avc_has_extended_perms+0x7f1/0xf40 [ 1846.998895] ? loop_set_status_old+0x250/0x250 [ 1846.999825] ? avc_ss_reset+0x180/0x180 [ 1847.000632] ? lock_acquire+0x197/0x470 [ 1847.001436] ? find_held_lock+0x2c/0x110 [ 1847.002289] ? __lock_acquire+0xbb1/0x5b00 [ 1847.003209] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1847.004269] ? generic_block_fiemap+0x60/0x60 [ 1847.005190] ? loop_set_status_old+0x250/0x250 [ 1847.006137] blkdev_ioctl+0x291/0x710 [ 1847.006909] ? blkdev_common_ioctl+0x1870/0x1870 [ 1847.007874] ? selinux_file_ioctl+0xb6/0x270 [ 1847.008775] block_ioctl+0xf9/0x140 [ 1847.009510] ? blkdev_read_iter+0x1c0/0x1c0 [ 1847.010408] __x64_sys_ioctl+0x19a/0x210 [ 1847.011248] do_syscall_64+0x33/0x40 [ 1847.012022] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1847.013079] RIP: 0033:0x7f1ef2e928d7 [ 1847.013838] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1847.017614] RSP: 002b:00007f1ef0407f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1847.019201] RAX: ffffffffffffffda RBX: 00007f1ef2edc970 RCX: 00007f1ef2e928d7 [ 1847.020661] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1847.022124] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1847.023584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1847.025042] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1847.039261] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1847.041362] EXT4-fs (loop3): group descriptors corrupted! [ 1847.080924] FAULT_INJECTION: forcing a failure. [ 1847.080924] name failslab, interval 1, probability 0, space 0, times 0 [ 1847.083463] CPU: 0 PID: 12582 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1847.084942] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1847.086655] Call Trace: [ 1847.087202] dump_stack+0x107/0x167 [ 1847.087951] should_fail.cold+0x5/0xa [ 1847.088733] ? create_object.isra.0+0x3a/0xa20 [ 1847.089678] should_failslab+0x5/0x20 [ 1847.090471] kmem_cache_alloc+0x5b/0x310 [ 1847.091317] create_object.isra.0+0x3a/0xa20 [ 1847.092209] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1847.093237] kmem_cache_alloc+0x159/0x310 [ 1847.094088] __kernfs_new_node+0xd4/0x860 [ 1847.094931] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1847.095890] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1847.096869] ? wait_for_completion_io+0x270/0x270 [ 1847.097866] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1847.098952] kernfs_new_node+0x93/0x120 [ 1847.099760] __kernfs_create_file+0x51/0x350 [ 1847.100649] sysfs_add_file_mode_ns+0x221/0x560 [ 1847.101601] internal_create_group+0x324/0xb30 [ 1847.102543] ? sysfs_remove_group+0x170/0x170 [ 1847.103449] ? lockdep_init_map_type+0x2c7/0x780 [ 1847.104417] ? blk_queue_flag_set+0x22/0x30 [ 1847.105284] ? __loop_update_dio+0x2d2/0x690 [ 1847.106187] loop_configure+0x954/0x1480 [ 1847.107021] lo_ioctl+0xa72/0x1760 [ 1847.107755] ? avc_has_extended_perms+0x7f1/0xf40 [ 1847.108750] ? loop_set_status_old+0x250/0x250 [ 1847.109704] ? avc_ss_reset+0x180/0x180 [ 1847.110528] ? lock_acquire+0x197/0x470 [ 1847.111336] ? find_held_lock+0x2c/0x110 [ 1847.112183] ? __lock_acquire+0xbb1/0x5b00 [ 1847.113091] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1847.114211] ? generic_block_fiemap+0x60/0x60 [ 1847.115132] ? loop_set_status_old+0x250/0x250 [ 1847.116053] blkdev_ioctl+0x291/0x710 [ 1847.116828] ? blkdev_common_ioctl+0x1870/0x1870 [ 1847.117812] ? selinux_file_ioctl+0xb6/0x270 [ 1847.118703] block_ioctl+0xf9/0x140 [ 1847.119442] ? blkdev_read_iter+0x1c0/0x1c0 [ 1847.120315] __x64_sys_ioctl+0x19a/0x210 [ 1847.121141] do_syscall_64+0x33/0x40 [ 1847.121916] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1847.122954] RIP: 0033:0x7f02238638d7 [ 1847.123714] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1847.127418] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1847.128960] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f02238638d7 [ 1847.130419] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1847.131854] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1847.133289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1847.134725] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1847.157896] FAULT_INJECTION: forcing a failure. [ 1847.157896] name failslab, interval 1, probability 0, space 0, times 0 [ 1847.159301] CPU: 1 PID: 12583 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1847.160129] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1847.161123] Call Trace: [ 1847.161470] dump_stack+0x107/0x167 [ 1847.161934] should_fail.cold+0x5/0xa [ 1847.162398] ? __kernfs_new_node+0xd4/0x860 [ 1847.162923] should_failslab+0x5/0x20 [ 1847.163384] kmem_cache_alloc+0x5b/0x310 [ 1847.163885] __kernfs_new_node+0xd4/0x860 [ 1847.164391] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1847.164968] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1847.165592] ? wait_for_completion_io+0x270/0x270 [ 1847.166180] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1847.166830] kernfs_new_node+0x93/0x120 [ 1847.167353] __kernfs_create_file+0x51/0x350 [ 1847.167928] sysfs_add_file_mode_ns+0x221/0x560 [ 1847.168543] internal_create_group+0x324/0xb30 [ 1847.169140] ? sysfs_remove_group+0x170/0x170 [ 1847.169739] ? lockdep_init_map_type+0x2c7/0x780 [ 1847.170424] ? blk_queue_flag_set+0x22/0x30 [ 1847.170991] ? __loop_update_dio+0x2d2/0x690 [ 1847.171557] loop_configure+0x954/0x1480 [ 1847.172087] lo_ioctl+0xa72/0x1760 [ 1847.172549] ? avc_has_extended_perms+0x7f1/0xf40 [ 1847.173174] ? loop_set_status_old+0x250/0x250 [ 1847.173774] ? avc_ss_reset+0x180/0x180 [ 1847.174283] ? lock_acquire+0x197/0x470 [ 1847.174797] ? find_held_lock+0x2c/0x110 [ 1847.175321] ? __lock_acquire+0xbb1/0x5b00 [ 1847.175899] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1847.176576] ? generic_block_fiemap+0x60/0x60 [ 1847.177161] ? loop_set_status_old+0x250/0x250 [ 1847.177755] blkdev_ioctl+0x291/0x710 [ 1847.178245] ? blkdev_common_ioctl+0x1870/0x1870 [ 1847.178862] ? selinux_file_ioctl+0xb6/0x270 [ 1847.179428] block_ioctl+0xf9/0x140 [ 1847.179897] ? blkdev_read_iter+0x1c0/0x1c0 [ 1847.180458] __x64_sys_ioctl+0x19a/0x210 [ 1847.180987] do_syscall_64+0x33/0x40 [ 1847.181461] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1847.182142] RIP: 0033:0x7f6a71e0b8d7 [ 1847.182619] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1847.184824] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1847.185787] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71e0b8d7 [ 1847.186704] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1847.187612] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1847.188532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1847.189440] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1847.219832] EXT4-fs (loop5): couldn't mount as ext2 due to feature incompatibilities [ 1847.241743] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1847.243799] EXT4-fs (loop0): group descriptors corrupted! [ 1847.246663] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock 13:53:03 executing program 7: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000140)={'nat\x00', 0x0, [0x1, 0x1000, 0x10000, 0x4, 0x81]}, &(0x7f0000000000)=0x54) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) 13:53:03 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 31) 13:53:03 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="100001000000000020000200000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:53:03 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x8}, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) semget$private(0x0, 0x4000, 0x0) semop(0x0, &(0x7f0000000000)=[{0x0, 0x0, 0x1000}], 0x1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x1, 0x8, 0x1, 0xff, 0x0, 0x918c, 0x180c1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, @perf_config_ext={0x6, 0x7f}, 0x8180, 0x5, 0x8, 0x3, 0x6, 0x9d29, 0x5, 0x0, 0xd85, 0x0, 0x6}, r0, 0xe, r2, 0x3) unshare(0xc000000) 13:53:03 executing program 2: 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 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, 'queue0\x00'}) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x20011, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r2, &(0x7f00000001c0)=@IORING_OP_FALLOCATE={0x11, 0x1, 0x0, @fd_index=0x1, 0x7, 0x0, 0x4, 0x0, 0x1}, 0x8) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x4, &(0x7f0000000180)=0x5, 0x4) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r1, 0x0, r1) r4 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000200), 0x2000, 0x0) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f00000002c0), &(0x7f0000000300)=@md5={0x1, "8554fea461ae63f453d4c36edc2131db"}, 0x11, 0x3) fallocate(r4, 0x0, 0xd22, 0xffffffffffff0001) r5 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe6b02, 0x0) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b49, &(0x7f0000000880)="ff") ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r5, 0x40182103, &(0x7f0000000000)={0x0, 0x2, 0xffffffffffffffff, 0x10001}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0xffffffffffffffff, 0x0, 0x0, 0x2}}) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="0400000000"]) 13:53:03 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 36) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:53:03 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 31) [ 1847.423685] FAULT_INJECTION: forcing a failure. [ 1847.423685] name failslab, interval 1, probability 0, space 0, times 0 [ 1847.425180] CPU: 1 PID: 12608 Comm: syz-executor.3 Not tainted 5.10.199 #1 [ 1847.425944] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1847.426850] Call Trace: [ 1847.427146] dump_stack+0x107/0x167 [ 1847.427562] should_fail.cold+0x5/0xa [ 1847.427984] ? create_object.isra.0+0x3a/0xa20 [ 1847.428490] should_failslab+0x5/0x20 [ 1847.428907] kmem_cache_alloc+0x5b/0x310 [ 1847.429361] create_object.isra.0+0x3a/0xa20 [ 1847.429847] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1847.430408] kmem_cache_alloc+0x159/0x310 [ 1847.430881] __kernfs_new_node+0xd4/0x860 [ 1847.431343] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1847.431870] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1847.432414] ? wait_for_completion_io+0x270/0x270 [ 1847.432945] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1847.433537] kernfs_new_node+0x93/0x120 [ 1847.433977] __kernfs_create_file+0x51/0x350 [ 1847.434475] sysfs_add_file_mode_ns+0x221/0x560 [ 1847.435017] internal_create_group+0x324/0xb30 [ 1847.435515] ? sysfs_remove_group+0x170/0x170 [ 1847.436031] ? lockdep_init_map_type+0x2c7/0x780 [ 1847.436540] ? blk_queue_flag_set+0x22/0x30 [ 1847.437039] ? __loop_update_dio+0x2d2/0x690 [ 1847.437519] loop_configure+0x954/0x1480 [ 1847.438005] lo_ioctl+0xa72/0x1760 [ 1847.438418] ? avc_has_extended_perms+0x7f1/0xf40 [ 1847.438968] ? loop_set_status_old+0x250/0x250 [ 1847.439494] ? avc_ss_reset+0x180/0x180 [ 1847.439949] ? lock_acquire+0x197/0x470 [ 1847.440399] ? find_held_lock+0x2c/0x110 [ 1847.440875] ? __lock_acquire+0xbb1/0x5b00 [ 1847.441392] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1847.442003] ? generic_block_fiemap+0x60/0x60 [ 1847.442517] ? loop_set_status_old+0x250/0x250 [ 1847.443007] blkdev_ioctl+0x291/0x710 [ 1847.443439] ? blkdev_common_ioctl+0x1870/0x1870 [ 1847.443977] ? selinux_file_ioctl+0xb6/0x270 [ 1847.444480] block_ioctl+0xf9/0x140 [ 1847.444898] ? blkdev_read_iter+0x1c0/0x1c0 [ 1847.445397] __x64_sys_ioctl+0x19a/0x210 [ 1847.445858] do_syscall_64+0x33/0x40 [ 1847.446288] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1847.446840] RIP: 0033:0x7f1ef2e928d7 [ 1847.447255] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1847.449197] RSP: 002b:00007f1ef0407f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1847.450078] RAX: ffffffffffffffda RBX: 00007f1ef2edc970 RCX: 00007f1ef2e928d7 [ 1847.450882] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1847.451697] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1847.452502] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1847.453308] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 13:53:03 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x17, &(0x7f00000000c0)=0x4, 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) r3 = epoll_create(0x5) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f00000001c0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000000)={0x90002007}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) r5 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r5}, &(0x7f0000000040)) perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0x81, 0x1, 0x8, 0x5, 0x0, 0x1, 0x400, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x135, 0x1, @perf_config_ext={0x8, 0xff}, 0x2412, 0x3, 0x7, 0x7, 0x3, 0xffff00f3, 0x7, 0x0, 0x5, 0x0, 0x6}, r5, 0xd, r0, 0x8) [ 1847.556283] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1847.558407] EXT4-fs (loop3): group descriptors corrupted! 13:53:03 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 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, 0x10000, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x3, 0x800, 0x42}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') readv(r1, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) r2 = epoll_create(0x5) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f00000001c0)) ftruncate(r2, 0x7ff) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100000, &(0x7f0000000440)=ANY=[]) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000340)='./file0/../file0\x00', 0x0, 0x17810, 0x0) umount2(&(0x7f0000000200)='./file0/../file0\x00', 0x0) unshare(0x48020200) [ 1847.642509] FAULT_INJECTION: forcing a failure. [ 1847.642509] name failslab, interval 1, probability 0, space 0, times 0 [ 1847.645102] CPU: 0 PID: 12624 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1847.646533] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1847.648231] Call Trace: [ 1847.648770] dump_stack+0x107/0x167 [ 1847.649526] should_fail.cold+0x5/0xa [ 1847.650328] ? __kernfs_new_node+0xd4/0x860 [ 1847.651214] should_failslab+0x5/0x20 [ 1847.651994] kmem_cache_alloc+0x5b/0x310 [ 1847.652839] __kernfs_new_node+0xd4/0x860 [ 1847.653687] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1847.654666] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1847.655647] ? wait_for_completion_io+0x270/0x270 [ 1847.656631] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1847.657724] kernfs_new_node+0x93/0x120 [ 1847.658536] __kernfs_create_file+0x51/0x350 [ 1847.659435] sysfs_add_file_mode_ns+0x221/0x560 [ 1847.660389] internal_create_group+0x324/0xb30 [ 1847.661328] ? sysfs_remove_group+0x170/0x170 [ 1847.662259] ? lockdep_init_map_type+0x2c7/0x780 [ 1847.663231] ? blk_queue_flag_set+0x22/0x30 [ 1847.664105] ? __loop_update_dio+0x2d2/0x690 [ 1847.665003] loop_configure+0x954/0x1480 [ 1847.665864] lo_ioctl+0xa72/0x1760 [ 1847.666589] ? avc_has_extended_perms+0x7f1/0xf40 [ 1847.667584] ? loop_set_status_old+0x250/0x250 [ 1847.668521] ? avc_ss_reset+0x180/0x180 [ 1847.669338] ? lock_acquire+0x197/0x470 [ 1847.670165] ? find_held_lock+0x2c/0x110 [ 1847.671003] ? __lock_acquire+0xbb1/0x5b00 [ 1847.671929] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1847.672993] ? generic_block_fiemap+0x60/0x60 [ 1847.673930] ? loop_set_status_old+0x250/0x250 [ 1847.674857] blkdev_ioctl+0x291/0x710 [ 1847.675631] ? blkdev_common_ioctl+0x1870/0x1870 [ 1847.676595] ? selinux_file_ioctl+0xb6/0x270 [ 1847.677491] block_ioctl+0xf9/0x140 [ 1847.678242] ? blkdev_read_iter+0x1c0/0x1c0 [ 1847.679117] __x64_sys_ioctl+0x19a/0x210 [ 1847.679958] do_syscall_64+0x33/0x40 [ 1847.680718] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1847.681760] RIP: 0033:0x7f02238638d7 [ 1847.682520] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1847.686211] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1847.687764] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f02238638d7 [ 1847.689212] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1847.690665] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1847.692095] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1847.693527] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 13:53:03 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 32) [ 1847.716616] FAULT_INJECTION: forcing a failure. [ 1847.716616] name failslab, interval 1, probability 0, space 0, times 0 [ 1847.719036] CPU: 0 PID: 12626 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1847.720440] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1847.722132] Call Trace: [ 1847.722669] dump_stack+0x107/0x167 [ 1847.723417] should_fail.cold+0x5/0xa [ 1847.724198] ? __kernfs_new_node+0xd4/0x860 [ 1847.725076] should_failslab+0x5/0x20 [ 1847.725923] kmem_cache_alloc+0x5b/0x310 [ 1847.726759] __kernfs_new_node+0xd4/0x860 [ 1847.727613] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1847.728585] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1847.729570] ? wait_for_completion_io+0x270/0x270 [ 1847.730566] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1847.731635] kernfs_new_node+0x93/0x120 [ 1847.732453] __kernfs_create_file+0x51/0x350 [ 1847.733346] sysfs_add_file_mode_ns+0x221/0x560 [ 1847.734314] internal_create_group+0x324/0xb30 [ 1847.735263] ? sysfs_remove_group+0x170/0x170 [ 1847.736187] ? lockdep_init_map_type+0x2c7/0x780 [ 1847.737154] ? blk_queue_flag_set+0x22/0x30 [ 1847.738046] ? __loop_update_dio+0x2d2/0x690 [ 1847.738943] loop_configure+0x954/0x1480 [ 1847.739787] lo_ioctl+0xa72/0x1760 [ 1847.740519] ? avc_has_extended_perms+0x7f1/0xf40 [ 1847.741508] ? loop_set_status_old+0x250/0x250 [ 1847.742446] ? avc_ss_reset+0x180/0x180 [ 1847.743262] ? lock_acquire+0x197/0x470 [ 1847.744080] ? find_held_lock+0x2c/0x110 [ 1847.744924] ? __lock_acquire+0xbb1/0x5b00 [ 1847.745856] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1847.746917] ? generic_block_fiemap+0x60/0x60 [ 1847.747831] ? loop_set_status_old+0x250/0x250 [ 1847.748746] blkdev_ioctl+0x291/0x710 [ 1847.749514] ? blkdev_common_ioctl+0x1870/0x1870 [ 1847.750479] ? selinux_file_ioctl+0xb6/0x270 [ 1847.751368] block_ioctl+0xf9/0x140 [ 1847.752107] ? blkdev_read_iter+0x1c0/0x1c0 [ 1847.753085] __x64_sys_ioctl+0x19a/0x210 [ 1847.753940] do_syscall_64+0x33/0x40 [ 1847.754777] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1847.755815] RIP: 0033:0x7f6a71e0b8d7 [ 1847.756572] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1847.760290] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1847.761824] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71e0b8d7 [ 1847.763258] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1847.764703] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1847.766152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1847.767584] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 13:53:03 executing program 2: ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000140), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000080)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_SET_PAN_ID(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r3}]}, 0x28}}, 0x0) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000380), 0xffffffffffffffff) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000080)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_SET_PAN_ID(r6, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r7, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}]}, 0x28}}, 0x0) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000540)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r4, @ANYRESDEC=r4, @ANYRES32=0x0, @ANYBLOB="0c000600020000000000000008000300", @ANYRES32=r8, @ANYBLOB="08000300", @ANYRES32=0x0, @ANYBLOB], 0x44}, 0x1, 0x0, 0x0, 0x40000}, 0x20000004) syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x30200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_config_ext={0x800}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x8880, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='rpc_pipefs\x00', 0x0, 0x0) [ 1847.822289] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock 13:53:03 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="100001000000000020000200000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) [ 1847.838310] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1847.840251] EXT4-fs (loop0): group descriptors corrupted! 13:53:03 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 37) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1848.083908] FAULT_INJECTION: forcing a failure. [ 1848.083908] name failslab, interval 1, probability 0, space 0, times 0 [ 1848.086289] CPU: 0 PID: 12643 Comm: syz-executor.3 Not tainted 5.10.199 #1 [ 1848.087719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1848.089392] Call Trace: [ 1848.089946] dump_stack+0x107/0x167 [ 1848.090697] should_fail.cold+0x5/0xa [ 1848.091479] ? __kernfs_new_node+0xd4/0x860 [ 1848.092356] should_failslab+0x5/0x20 [ 1848.093134] kmem_cache_alloc+0x5b/0x310 [ 1848.093988] __kernfs_new_node+0xd4/0x860 [ 1848.094850] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1848.095819] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1848.096804] ? wait_for_completion_io+0x270/0x270 [ 1848.097788] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1848.098868] kernfs_new_node+0x93/0x120 [ 1848.099669] __kernfs_create_file+0x51/0x350 [ 1848.100578] sysfs_add_file_mode_ns+0x221/0x560 [ 1848.101530] internal_create_group+0x324/0xb30 [ 1848.102469] ? sysfs_remove_group+0x170/0x170 [ 1848.103376] ? lockdep_init_map_type+0x2c7/0x780 [ 1848.104338] ? blk_queue_flag_set+0x22/0x30 [ 1848.105202] ? __loop_update_dio+0x2d2/0x690 [ 1848.106127] loop_configure+0x954/0x1480 [ 1848.106966] lo_ioctl+0xa72/0x1760 [ 1848.107701] ? avc_has_extended_perms+0x7f1/0xf40 [ 1848.108680] ? loop_set_status_old+0x250/0x250 [ 1848.109610] ? avc_ss_reset+0x180/0x180 [ 1848.110424] ? lock_acquire+0x197/0x470 [ 1848.111227] ? find_held_lock+0x2c/0x110 [ 1848.112066] ? __lock_acquire+0xbb1/0x5b00 [ 1848.112979] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1848.114041] ? generic_block_fiemap+0x60/0x60 [ 1848.114960] ? loop_set_status_old+0x250/0x250 [ 1848.115877] blkdev_ioctl+0x291/0x710 [ 1848.116645] ? blkdev_common_ioctl+0x1870/0x1870 [ 1848.117600] ? selinux_file_ioctl+0xb6/0x270 [ 1848.118508] block_ioctl+0xf9/0x140 [ 1848.119250] ? blkdev_read_iter+0x1c0/0x1c0 [ 1848.120142] __x64_sys_ioctl+0x19a/0x210 [ 1848.121089] do_syscall_64+0x33/0x40 [ 1848.121928] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1848.122967] RIP: 0033:0x7f1ef2e928d7 [ 1848.123738] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1848.127677] RSP: 002b:00007f1ef0407f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1848.129255] RAX: ffffffffffffffda RBX: 00007f1ef2edc970 RCX: 00007f1ef2e928d7 [ 1848.130847] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1848.132287] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1848.133787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1848.135267] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1848.164641] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1848.167443] EXT4-fs (loop3): group descriptors corrupted! [ 1848.174164] FAULT_INJECTION: forcing a failure. [ 1848.174164] name failslab, interval 1, probability 0, space 0, times 0 [ 1848.175498] CPU: 1 PID: 12646 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1848.176250] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1848.177136] Call Trace: [ 1848.177431] dump_stack+0x107/0x167 [ 1848.177846] should_fail.cold+0x5/0xa [ 1848.178259] ? create_object.isra.0+0x3a/0xa20 [ 1848.178749] should_failslab+0x5/0x20 [ 1848.179163] kmem_cache_alloc+0x5b/0x310 [ 1848.179614] create_object.isra.0+0x3a/0xa20 [ 1848.180083] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1848.180633] kmem_cache_alloc+0x159/0x310 [ 1848.181077] __kernfs_new_node+0xd4/0x860 [ 1848.181525] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1848.182037] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1848.182550] ? wait_for_completion_io+0x270/0x270 [ 1848.183073] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1848.183629] kernfs_new_node+0x93/0x120 [ 1848.184058] __kernfs_create_file+0x51/0x350 [ 1848.184522] sysfs_add_file_mode_ns+0x221/0x560 [ 1848.185021] internal_create_group+0x324/0xb30 [ 1848.185514] ? sysfs_remove_group+0x170/0x170 [ 1848.186019] ? lockdep_init_map_type+0x2c7/0x780 [ 1848.186536] ? blk_queue_flag_set+0x22/0x30 [ 1848.187001] ? __loop_update_dio+0x2d2/0x690 [ 1848.187480] loop_configure+0x954/0x1480 [ 1848.187934] lo_ioctl+0xa72/0x1760 [ 1848.188319] ? avc_has_extended_perms+0x7f1/0xf40 [ 1848.188836] ? loop_set_status_old+0x250/0x250 [ 1848.189337] ? avc_ss_reset+0x180/0x180 [ 1848.189783] ? lock_acquire+0x197/0x470 [ 1848.190214] ? find_held_lock+0x2c/0x110 [ 1848.190659] ? __lock_acquire+0xbb1/0x5b00 [ 1848.191145] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1848.191720] ? generic_block_fiemap+0x60/0x60 [ 1848.192222] ? loop_set_status_old+0x250/0x250 [ 1848.192712] blkdev_ioctl+0x291/0x710 [ 1848.193119] ? blkdev_common_ioctl+0x1870/0x1870 [ 1848.193626] ? selinux_file_ioctl+0xb6/0x270 [ 1848.194115] block_ioctl+0xf9/0x140 [ 1848.194506] ? blkdev_read_iter+0x1c0/0x1c0 [ 1848.194972] __x64_sys_ioctl+0x19a/0x210 [ 1848.195416] do_syscall_64+0x33/0x40 [ 1848.195824] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1848.196371] RIP: 0033:0x7f02238638d7 [ 1848.196776] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1848.198758] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1848.199517] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f02238638d7 [ 1848.200244] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1848.200955] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1848.201662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1848.202389] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1848.312885] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock 13:53:20 executing program 7: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='+\\\x00', 0x2c343d2f0790ba4a) r1 = epoll_create(0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) dup2(r0, r2) r3 = epoll_create(0x5) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f00000001c0)) 13:53:20 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x3, 0x800, 0x42}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') readv(r1, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) r2 = epoll_create(0x5) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f00000001c0)) ftruncate(r2, 0x7ff) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100000, &(0x7f0000000440)=ANY=[]) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000340)='./file0/../file0\x00', 0x0, 0x17810, 0x0) umount2(&(0x7f0000000200)='./file0/../file0\x00', 0x0) unshare(0x48020200) 13:53:20 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="100001000000000020000200000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:53:20 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wpan0\x00'}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8, 0x0, 0x80000001}, 0x0, 0x2, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) vmsplice(r0, &(0x7f0000000240)=[{&(0x7f00000015c0)=',', 0xa302}], 0x10000000000002a3, 0x0) 13:53:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000700100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@journal_dev}]}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000140)={'nat\x00', 0x0, [0x0, 0x4]}, &(0x7f00000000c0)=0x54) openat(r1, &(0x7f0000000040)='./file0\x00', 0x40800, 0x8) 13:53:20 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 32) 13:53:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 33) 13:53:20 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 38) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1864.481569] FAULT_INJECTION: forcing a failure. [ 1864.481569] name failslab, interval 1, probability 0, space 0, times 0 [ 1864.483264] CPU: 1 PID: 12670 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1864.484242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1864.485559] Call Trace: [ 1864.485934] dump_stack+0x107/0x167 [ 1864.486544] should_fail.cold+0x5/0xa [ 1864.487217] ? __kernfs_new_node+0xd4/0x860 [ 1864.487826] should_failslab+0x5/0x20 [ 1864.488354] kmem_cache_alloc+0x5b/0x310 [ 1864.488938] __kernfs_new_node+0xd4/0x860 [ 1864.489526] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1864.490207] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1864.490882] ? wait_for_completion_io+0x270/0x270 [ 1864.491566] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1864.492300] kernfs_new_node+0x93/0x120 [ 1864.492860] __kernfs_create_file+0x51/0x350 [ 1864.493480] sysfs_add_file_mode_ns+0x221/0x560 [ 1864.494152] internal_create_group+0x324/0xb30 [ 1864.494801] ? sysfs_remove_group+0x170/0x170 [ 1864.495434] ? lockdep_init_map_type+0x2c7/0x780 [ 1864.496093] ? blk_queue_flag_set+0x22/0x30 [ 1864.496692] ? __loop_update_dio+0x2d2/0x690 [ 1864.497317] loop_configure+0x954/0x1480 [ 1864.497901] lo_ioctl+0xa72/0x1760 [ 1864.498418] ? avc_has_extended_perms+0x7f1/0xf40 [ 1864.499087] ? loop_set_status_old+0x250/0x250 [ 1864.499739] ? avc_ss_reset+0x180/0x180 [ 1864.500300] ? lock_acquire+0x197/0x470 [ 1864.500851] ? find_held_lock+0x2c/0x110 [ 1864.501421] ? __lock_acquire+0xbb1/0x5b00 [ 1864.502055] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1864.502791] ? generic_block_fiemap+0x60/0x60 [ 1864.503431] ? loop_set_status_old+0x250/0x250 [ 1864.504070] blkdev_ioctl+0x291/0x710 [ 1864.504595] ? blkdev_common_ioctl+0x1870/0x1870 [ 1864.505256] ? selinux_file_ioctl+0xb6/0x270 [ 1864.505889] block_ioctl+0xf9/0x140 [ 1864.506406] ? blkdev_read_iter+0x1c0/0x1c0 [ 1864.507004] __x64_sys_ioctl+0x19a/0x210 [ 1864.507576] do_syscall_64+0x33/0x40 [ 1864.508095] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1864.508820] RIP: 0033:0x7f02238638d7 [ 1864.509336] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1864.511890] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1864.512939] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f02238638d7 [ 1864.513933] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1864.514921] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1864.515919] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1864.516904] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1864.535415] EXT4-fs (loop5): fragment/cluster size (16384) != block size (1024) [ 1864.572979] FAULT_INJECTION: forcing a failure. [ 1864.572979] name failslab, interval 1, probability 0, space 0, times 0 [ 1864.575414] CPU: 0 PID: 12674 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1864.576826] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1864.578515] Call Trace: [ 1864.579062] dump_stack+0x107/0x167 [ 1864.579810] should_fail.cold+0x5/0xa [ 1864.580593] ? __kernfs_new_node+0xd4/0x860 [ 1864.581471] should_failslab+0x5/0x20 [ 1864.582267] kmem_cache_alloc+0x5b/0x310 [ 1864.583100] __kernfs_new_node+0xd4/0x860 [ 1864.583951] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1864.584924] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1864.585919] ? wait_for_completion_io+0x270/0x270 [ 1864.586912] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1864.587995] kernfs_new_node+0x93/0x120 [ 1864.588813] __kernfs_create_file+0x51/0x350 [ 1864.589706] sysfs_add_file_mode_ns+0x221/0x560 [ 1864.590671] internal_create_group+0x324/0xb30 [ 1864.591614] ? sysfs_remove_group+0x170/0x170 [ 1864.592540] ? lockdep_init_map_type+0x2c7/0x780 [ 1864.593517] ? blk_queue_flag_set+0x22/0x30 [ 1864.594407] ? __loop_update_dio+0x2d2/0x690 [ 1864.595304] loop_configure+0x954/0x1480 [ 1864.596140] lo_ioctl+0xa72/0x1760 [ 1864.596872] ? avc_has_extended_perms+0x7f1/0xf40 [ 1864.597866] ? loop_set_status_old+0x250/0x250 [ 1864.598814] ? avc_ss_reset+0x180/0x180 [ 1864.599628] ? lock_acquire+0x197/0x470 [ 1864.600433] ? find_held_lock+0x2c/0x110 [ 1864.601273] ? __lock_acquire+0xbb1/0x5b00 [ 1864.602219] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1864.603297] ? generic_block_fiemap+0x60/0x60 [ 1864.604228] ? loop_set_status_old+0x250/0x250 [ 1864.605155] blkdev_ioctl+0x291/0x710 [ 1864.605944] ? blkdev_common_ioctl+0x1870/0x1870 [ 1864.606914] ? selinux_file_ioctl+0xb6/0x270 [ 1864.607820] block_ioctl+0xf9/0x140 [ 1864.608570] ? blkdev_read_iter+0x1c0/0x1c0 [ 1864.609450] __x64_sys_ioctl+0x19a/0x210 [ 1864.610296] do_syscall_64+0x33/0x40 [ 1864.611055] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1864.612099] RIP: 0033:0x7f6a71e0b8d7 [ 1864.612872] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1864.616624] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1864.618177] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71e0b8d7 [ 1864.619632] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1864.621089] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1864.622538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1864.623992] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1864.634423] FAULT_INJECTION: forcing a failure. [ 1864.634423] name failslab, interval 1, probability 0, space 0, times 0 [ 1864.636825] CPU: 0 PID: 12676 Comm: syz-executor.3 Not tainted 5.10.199 #1 [ 1864.638255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1864.639941] Call Trace: [ 1864.640471] dump_stack+0x107/0x167 [ 1864.641216] should_fail.cold+0x5/0xa [ 1864.642000] ? create_object.isra.0+0x3a/0xa20 [ 1864.642934] should_failslab+0x5/0x20 [ 1864.643714] kmem_cache_alloc+0x5b/0x310 [ 1864.644557] create_object.isra.0+0x3a/0xa20 [ 1864.645453] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1864.646559] kmem_cache_alloc+0x159/0x310 [ 1864.647587] __kernfs_new_node+0xd4/0x860 [ 1864.648675] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1864.649638] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1864.650645] ? wait_for_completion_io+0x270/0x270 [ 1864.651621] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1864.652694] kernfs_new_node+0x93/0x120 [ 1864.653507] __kernfs_create_file+0x51/0x350 [ 1864.654423] sysfs_add_file_mode_ns+0x221/0x560 [ 1864.655377] internal_create_group+0x324/0xb30 [ 1864.656326] ? sysfs_remove_group+0x170/0x170 [ 1864.657250] ? lockdep_init_map_type+0x2c7/0x780 [ 1864.658224] ? blk_queue_flag_set+0x22/0x30 [ 1864.659098] ? __loop_update_dio+0x2d2/0x690 [ 1864.659990] loop_configure+0x954/0x1480 [ 1864.660841] lo_ioctl+0xa72/0x1760 [ 1864.661580] ? avc_has_extended_perms+0x7f1/0xf40 [ 1864.662605] ? loop_set_status_old+0x250/0x250 [ 1864.663542] ? avc_ss_reset+0x180/0x180 [ 1864.664367] ? lock_acquire+0x197/0x470 [ 1864.665176] ? find_held_lock+0x2c/0x110 [ 1864.666019] ? __lock_acquire+0xbb1/0x5b00 [ 1864.666942] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1864.668016] ? generic_block_fiemap+0x60/0x60 [ 1864.668931] ? loop_set_status_old+0x250/0x250 [ 1864.669853] blkdev_ioctl+0x291/0x710 [ 1864.670633] ? blkdev_common_ioctl+0x1870/0x1870 [ 1864.671598] ? selinux_file_ioctl+0xb6/0x270 [ 1864.672491] block_ioctl+0xf9/0x140 [ 1864.673236] ? blkdev_read_iter+0x1c0/0x1c0 [ 1864.674139] __x64_sys_ioctl+0x19a/0x210 [ 1864.674974] do_syscall_64+0x33/0x40 [ 1864.675728] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1864.676778] RIP: 0033:0x7f1ef2e928d7 [ 1864.677536] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1864.681283] RSP: 002b:00007f1ef0407f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 13:53:20 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 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, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) r2 = fsmount(0xffffffffffffffff, 0x1, 0x8) sendmsg$nl_generic(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, 0x42, 0x100, 0x70bd29, 0x25dfdbfb, {0xc}}, 0x14}}, 0x40000095) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) [ 1864.682851] RAX: ffffffffffffffda RBX: 00007f1ef2edc970 RCX: 00007f1ef2e928d7 [ 1864.684463] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1864.685921] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1864.687371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1864.688821] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 13:53:20 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000000)=[{0x50}, {0x6}]}, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) sendmsg$NL80211_CMD_GET_STATION(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x1c, r1, 0x1, 0x0, 0xfffffffe, {{}, {@val={0x8}, @void}}}, 0x1c}, 0x1, 0x0, 0x0, 0x80c0}, 0x0) [ 1864.827274] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1864.828837] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 1864.829391] EXT4-fs (loop0): group descriptors corrupted! 13:53:20 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYBLOB="10000100000000002000020000000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r4, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r4, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r4, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r3, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) [ 1864.884408] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1864.886672] EXT4-fs (loop3): group descriptors corrupted! 13:53:20 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 39) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:53:20 executing program 5: io_setup(0x5, &(0x7f0000000000)=0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) io_submit(r0, 0x1, &(0x7f0000000080)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0xd561, r1, &(0x7f00000000c0)="870d7400", 0x4, 0x8405}]) 13:53:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 34) 13:53:20 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 33) 13:53:20 executing program 7: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, 0x0, 0x0, 0x20000854, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x22}}, 0x10) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @broadcast}, 0x10) r1 = epoll_create(0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) [ 1865.186337] FAULT_INJECTION: forcing a failure. [ 1865.186337] name failslab, interval 1, probability 0, space 0, times 0 [ 1865.188871] CPU: 0 PID: 12700 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1865.190352] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1865.192061] Call Trace: [ 1865.192594] dump_stack+0x107/0x167 [ 1865.193377] should_fail.cold+0x5/0xa [ 1865.194162] ? create_object.isra.0+0x3a/0xa20 [ 1865.195070] should_failslab+0x5/0x20 [ 1865.195826] kmem_cache_alloc+0x5b/0x310 [ 1865.196650] create_object.isra.0+0x3a/0xa20 [ 1865.197534] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1865.198561] kmem_cache_alloc+0x159/0x310 [ 1865.199393] __kernfs_new_node+0xd4/0x860 [ 1865.200221] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1865.201178] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1865.202197] ? wait_for_completion_io+0x270/0x270 [ 1865.203175] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1865.204273] kernfs_new_node+0x93/0x120 [ 1865.205062] __kernfs_create_file+0x51/0x350 [ 1865.205976] sysfs_add_file_mode_ns+0x221/0x560 [ 1865.206960] internal_create_group+0x324/0xb30 [ 1865.207924] ? sysfs_remove_group+0x170/0x170 [ 1865.208857] ? lockdep_init_map_type+0x2c7/0x780 [ 1865.209839] ? blk_queue_flag_set+0x22/0x30 [ 1865.210753] ? __loop_update_dio+0x2d2/0x690 [ 1865.211672] loop_configure+0x954/0x1480 [ 1865.212533] lo_ioctl+0xa72/0x1760 [ 1865.213278] ? avc_has_extended_perms+0x7f1/0xf40 [ 1865.214292] ? loop_set_status_old+0x250/0x250 [ 1865.215239] ? avc_ss_reset+0x180/0x180 [ 1865.216055] ? lock_acquire+0x197/0x470 [ 1865.216863] ? find_held_lock+0x2c/0x110 [ 1865.217703] ? __lock_acquire+0xbb1/0x5b00 [ 1865.218638] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1865.219706] ? generic_block_fiemap+0x60/0x60 [ 1865.220634] ? loop_set_status_old+0x250/0x250 [ 1865.221580] blkdev_ioctl+0x291/0x710 [ 1865.222351] ? blkdev_common_ioctl+0x1870/0x1870 [ 1865.223292] ? selinux_file_ioctl+0xb6/0x270 [ 1865.224167] block_ioctl+0xf9/0x140 [ 1865.224878] ? blkdev_read_iter+0x1c0/0x1c0 [ 1865.225726] __x64_sys_ioctl+0x19a/0x210 [ 1865.226535] do_syscall_64+0x33/0x40 [ 1865.227269] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1865.228281] RIP: 0033:0x7f02238638d7 [ 1865.229015] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1865.232784] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1865.234297] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f02238638d7 [ 1865.235766] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1865.237223] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1865.238677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1865.240123] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1865.270819] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock 13:53:21 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 40) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1865.380618] FAULT_INJECTION: forcing a failure. [ 1865.380618] name failslab, interval 1, probability 0, space 0, times 0 [ 1865.383033] CPU: 0 PID: 12711 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1865.384488] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1865.386212] Call Trace: [ 1865.386772] dump_stack+0x107/0x167 [ 1865.387535] should_fail.cold+0x5/0xa [ 1865.388330] ? create_object.isra.0+0x3a/0xa20 [ 1865.389284] should_failslab+0x5/0x20 [ 1865.390086] kmem_cache_alloc+0x5b/0x310 [ 1865.390918] create_object.isra.0+0x3a/0xa20 [ 1865.391813] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1865.392849] kmem_cache_alloc+0x159/0x310 [ 1865.393700] __kernfs_new_node+0xd4/0x860 [ 1865.394578] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1865.395553] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1865.396535] ? wait_for_completion_io+0x270/0x270 [ 1865.397523] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1865.398603] kernfs_new_node+0x93/0x120 [ 1865.399434] __kernfs_create_file+0x51/0x350 [ 1865.400324] sysfs_add_file_mode_ns+0x221/0x560 [ 1865.401266] internal_create_group+0x324/0xb30 [ 1865.402207] ? sysfs_remove_group+0x170/0x170 [ 1865.403110] ? lockdep_init_map_type+0x2c7/0x780 [ 1865.404078] ? blk_queue_flag_set+0x22/0x30 [ 1865.404938] ? __loop_update_dio+0x2d2/0x690 [ 1865.405822] loop_configure+0x954/0x1480 [ 1865.406752] lo_ioctl+0xa72/0x1760 [ 1865.407507] ? avc_has_extended_perms+0x7f1/0xf40 [ 1865.408497] ? loop_set_status_old+0x250/0x250 [ 1865.409424] ? avc_ss_reset+0x180/0x180 [ 1865.410276] ? lock_acquire+0x197/0x470 [ 1865.411082] ? find_held_lock+0x2c/0x110 [ 1865.411920] ? __lock_acquire+0xbb1/0x5b00 [ 1865.412836] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1865.413891] ? generic_block_fiemap+0x60/0x60 [ 1865.414818] ? loop_set_status_old+0x250/0x250 [ 1865.415738] blkdev_ioctl+0x291/0x710 [ 1865.416517] ? blkdev_common_ioctl+0x1870/0x1870 [ 1865.417484] ? selinux_file_ioctl+0xb6/0x270 [ 1865.418394] block_ioctl+0xf9/0x140 [ 1865.419133] ? blkdev_read_iter+0x1c0/0x1c0 [ 1865.420011] __x64_sys_ioctl+0x19a/0x210 [ 1865.420847] do_syscall_64+0x33/0x40 [ 1865.421616] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1865.422675] RIP: 0033:0x7f6a71e0b8d7 [ 1865.423442] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1865.427228] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1865.428776] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71e0b8d7 [ 1865.430266] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1865.431722] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1865.433181] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1865.434652] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1865.467302] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1865.469359] EXT4-fs (loop0): group descriptors corrupted! 13:53:21 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 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) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) pwrite64(r1, &(0x7f00000000c0)="a3", 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x4022812, r0, 0x0) syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180), &(0x7f0000002a40)) 13:53:21 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 13:53:21 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14bf46, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x0, 0x0, "2f6462cd75c5cac04b6da8ad054d68e070f74de6c5b5429810e1ffef8c3c9e453bce75c5c151b6767ae2cd0425b9198820f7ade3cf468f56547a2ab9696622b4", "1c4507b67d22ae80e9c947ffe2ec953a18ab4d5e704f797fffb0d3c02f20f145", [0x5, 0x1]}) r2 = epoll_create(0x5) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x0, 0x1}}, './file0\x00'}) r4 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffff, 0x4, &(0x7f0000001300)=[{&(0x7f0000000200)="bf44b97479f683681fbc9dea30b43227bdc59c0723bcb4c7b638e40642624fd85b17e01e06b08da94c7510f2dc0a3a1d2d27e2097fa6d974da62266a3736e514860fb9f0ebf9621ea5d4443f7cdc3df5cb41048b9c0a5dfcd677a897a9c23162be6c6fe9ef7e6c0aa24bfd83f90c4762de5fc905c0a6a09b235c835dcc226d8dd3bd27e7e478638fe60967b129478a03da87ca891cafb052acbd6c9e4824abdc97a8326fe1", 0xa5, 0x1}, {&(0x7f00000002c0)="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", 0x1000, 0xc5}, {&(0x7f0000000180)="5ac14c10ac43313668c1715761", 0xd, 0x401}, {&(0x7f00000012c0)="5f01c7d6a0bb0b5cb120881a5289ced93330818c5c723e5469162d52238044576a4c534697fdae8c75b2e526b38a1656f4e8737aafd7bc9dfe1616dc", 0x3c, 0x400}], 0x2, &(0x7f0000001440)=ANY=[@ANYBLOB='nodots,uid<', @ANYRESDEC=0xee01, @ANYBLOB="2c7063723d30303030303030303030303030303030303033372c6daa757a58ce3d40f9990b276561737572652c6f626a5f757365723d5c285c295d215e40262d7b2c5d7b3acd25235d2c686173682c00"]) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000001400)={0x3000000a}) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r4, 0x6612) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r5, &(0x7f00000001c0)) 13:53:21 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000010000)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000d9f4655fd9f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000180)={[{@auto_da_alloc_val}, {@data_err_ignore}]}) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='ext2\x00', 0x880000, &(0x7f0000000140)='data_err=ignore') 13:53:21 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 34) 13:53:21 executing program 5: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x2502, 0x0) write$binfmt_elf64(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="7f454c460000000000000000000000000300000002000000000000000000000040000000000000003300000000000000070000000100380000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000232fb6560197b1fa9d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000098892ccf956d1166a618000000000000000000000000b1368254000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000deffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000324f696715461c7dddea3d0c05a699e8503bc68e8cb627753d870311807cefc3cca7daedb8d515b01a56c5095e332cc5c57aa08546e4198ad90fc1cec4fb329a2569b172a0091deb73156f877a721a4cfb721e2f50770d17c2d6d1c918db8144162a58e842529ef367cd8e96c2b8f58d7d14e12821f6576e7bb63ca786db1bb22e46edfb9c94d70ec8f43e1a8dc88c310b43079d879075dc9352d603fbef10f36ac11e49c422e608216e8bd4cedd1070bb63ab6e011d39147dd651e5031f09e8b603fb2eb18155a51263d17dbaf056a57ad1a3916ca0d602940c46fdb0dfa705d0dd2c0ba59b9de5f1720864c9e2179e0a9b6227be5d753dc59820ad7d3046072ae6ae8c8bc1e3d79e4eecf92624d564cd4f2813c9ea3342124d"], 0x478) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) recvmmsg$unix(r0, &(0x7f0000001bc0)=[{{&(0x7f0000000180), 0x6e, &(0x7f0000000640)=[{&(0x7f0000000280)=""/231, 0xe7}, {&(0x7f0000000380)=""/192, 0xc0}, {}, {&(0x7f0000000440)=""/185, 0xb9}, {&(0x7f0000000500)=""/85, 0x55}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000000580)=""/152, 0x98}], 0x7, &(0x7f0000000080)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38}}, {{&(0x7f00000006c0)=@abs, 0x6e, &(0x7f00000007c0)=[{&(0x7f0000000200)=""/51, 0x33}, {&(0x7f0000000740)=""/63, 0x3f}, {&(0x7f0000000780)=""/63, 0x3f}], 0x3}}, {{0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000000800)=""/33, 0x21}, {&(0x7f0000000e40)=""/91, 0x5b}, {&(0x7f0000000ec0)=""/239, 0xef}, {&(0x7f0000000fc0)=""/84, 0x54}, {&(0x7f0000001040)=""/231, 0xe7}, {&(0x7f0000001140)=""/112, 0x70}, {&(0x7f00000011c0)=""/134, 0x86}, {&(0x7f0000001280)=""/159, 0x9f}, {&(0x7f0000001340)=""/89, 0x59}, {&(0x7f00000013c0)=""/70, 0x46}], 0xa, &(0x7f0000001500)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x70}}, {{&(0x7f0000001580), 0x6e, &(0x7f0000001880)=[{&(0x7f0000001600)=""/95, 0x5f}, {&(0x7f0000000840)=""/19, 0x13}, {&(0x7f0000001680)=""/231, 0xe7}, {&(0x7f0000001780)=""/54, 0x36}, {&(0x7f00000017c0)=""/177, 0xb1}], 0x5}}, {{&(0x7f0000001900)=@abs, 0x6e, &(0x7f0000001b00)=[{&(0x7f0000001980)=""/70, 0x46}, {&(0x7f0000001a00)=""/253, 0xfd}], 0x2, &(0x7f0000001b40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x80}}], 0x5, 0x20, &(0x7f0000001d00)={0x0, 0x989680}) openat(r2, &(0x7f0000000000)='./file0\x00', 0x101000, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000003e40)={0x1024, 0x2c, 0x1, 0x0, 0x0, {}, [@typed={0xa, 0x0, 0x0, 0x0, @str='!%/.,\x00'}, @nested={0x1004, 0x0, 0x0, 0x1, [@generic="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"]}]}, 0x1024}, 0x1, 0x0, 0x0, 0x4048880}, 0x44000) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000100)={'wlan0\x00'}) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) unshare(0x48020200) [ 1865.618680] FAULT_INJECTION: forcing a failure. [ 1865.618680] name failslab, interval 1, probability 0, space 0, times 0 [ 1865.621153] CPU: 0 PID: 12719 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1865.622562] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1865.624247] Call Trace: [ 1865.624783] dump_stack+0x107/0x167 [ 1865.625533] should_fail.cold+0x5/0xa [ 1865.626340] ? kobject_uevent_env+0x22b/0xf90 [ 1865.627260] ? dev_uevent_filter+0xd0/0xd0 [ 1865.628121] should_failslab+0x5/0x20 [ 1865.628902] kmem_cache_alloc_trace+0x55/0x320 [ 1865.629830] ? loop_configure+0xad2/0x1480 [ 1865.630698] ? dev_uevent_filter+0xd0/0xd0 [ 1865.631570] kobject_uevent_env+0x22b/0xf90 [ 1865.632449] loop_configure+0x116c/0x1480 [ 1865.633339] lo_ioctl+0xa72/0x1760 [ 1865.634073] ? avc_has_extended_perms+0x7f1/0xf40 [ 1865.635062] ? loop_set_status_old+0x250/0x250 [ 1865.635974] ? avc_ss_reset+0x180/0x180 [ 1865.636782] ? lock_acquire+0x197/0x470 [ 1865.637565] ? find_held_lock+0x2c/0x110 [ 1865.638438] ? __lock_acquire+0xbb1/0x5b00 [ 1865.639338] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1865.640404] ? generic_block_fiemap+0x60/0x60 [ 1865.641305] ? loop_set_status_old+0x250/0x250 [ 1865.642269] blkdev_ioctl+0x291/0x710 [ 1865.643029] ? blkdev_common_ioctl+0x1870/0x1870 [ 1865.643971] ? selinux_file_ioctl+0xb6/0x270 [ 1865.644864] block_ioctl+0xf9/0x140 [ 1865.645584] ? blkdev_read_iter+0x1c0/0x1c0 [ 1865.646469] __x64_sys_ioctl+0x19a/0x210 [ 1865.647281] do_syscall_64+0x33/0x40 [ 1865.648031] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1865.649046] RIP: 0033:0x7f02238638d7 [ 1865.649790] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1865.653448] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1865.655037] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f02238638d7 [ 1865.656552] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1865.658035] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1865.659466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1865.660940] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1865.672100] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1865.674374] EXT4-fs (loop3): group descriptors corrupted! [ 1865.755782] FAULT_INJECTION: forcing a failure. [ 1865.755782] name failslab, interval 1, probability 0, space 0, times 0 [ 1865.757998] CPU: 0 PID: 12730 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1865.759391] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1865.760959] Call Trace: [ 1865.761493] dump_stack+0x107/0x167 [ 1865.762239] should_fail.cold+0x5/0xa [ 1865.763008] ? __kernfs_new_node+0xd4/0x860 [ 1865.763878] should_failslab+0x5/0x20 [ 1865.764643] kmem_cache_alloc+0x5b/0x310 [ 1865.765478] __kernfs_new_node+0xd4/0x860 [ 1865.766323] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1865.767263] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1865.768198] ? wait_for_completion_io+0x270/0x270 [ 1865.769133] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1865.770161] kernfs_new_node+0x93/0x120 [ 1865.770936] __kernfs_create_file+0x51/0x350 [ 1865.771784] sysfs_add_file_mode_ns+0x221/0x560 [ 1865.772681] internal_create_group+0x324/0xb30 [ 1865.773559] ? sysfs_remove_group+0x170/0x170 [ 1865.774437] ? lockdep_init_map_type+0x2c7/0x780 [ 1865.775371] ? blk_queue_flag_set+0x22/0x30 [ 1865.776200] ? __loop_update_dio+0x2d2/0x690 [ 1865.777048] loop_configure+0x954/0x1480 [ 1865.777850] lo_ioctl+0xa72/0x1760 [ 1865.778563] ? avc_has_extended_perms+0x7f1/0xf40 [ 1865.779508] ? loop_set_status_old+0x250/0x250 [ 1865.780380] ? avc_ss_reset+0x180/0x180 [ 1865.781178] ? lock_acquire+0x197/0x470 [ 1865.781938] ? find_held_lock+0x2c/0x110 [ 1865.782775] ? __lock_acquire+0xbb1/0x5b00 [ 1865.783680] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1865.784679] ? generic_block_fiemap+0x60/0x60 [ 1865.785552] ? loop_set_status_old+0x250/0x250 [ 1865.786450] blkdev_ioctl+0x291/0x710 [ 1865.787184] ? blkdev_common_ioctl+0x1870/0x1870 [ 1865.788103] ? selinux_file_ioctl+0xb6/0x270 [ 1865.788963] block_ioctl+0xf9/0x140 [ 1865.789664] ? blkdev_read_iter+0x1c0/0x1c0 [ 1865.790526] __x64_sys_ioctl+0x19a/0x210 [ 1865.791314] do_syscall_64+0x33/0x40 [ 1865.792038] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1865.792995] RIP: 0033:0x7f6a71e0b8d7 [ 1865.793716] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1865.797132] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1865.798600] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71e0b8d7 [ 1865.799933] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1865.801268] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1865.802633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1865.803965] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1865.819760] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock 13:53:21 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4fb2, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) [ 1865.855614] netlink: 4096 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1865.973871] EXT4-fs (loop2): Mount option "data_err=ignore" incompatible with ext2 [ 1865.979194] FAT-fs (loop7): Unrecognized mount option "uid<00000000000000060929" or missing value [ 1866.000595] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1866.002348] EXT4-fs (loop0): group descriptors corrupted! [ 1866.018356] EXT4-fs (loop2): Mount option "data_err=ignore" incompatible with ext2 [ 1866.104996] FAT-fs (loop7): Unrecognized mount option "uid<00000000000000060929" or missing value [ 1866.108989] EXT4-fs (loop3): bad geometry: block count 256 exceeds size of device (19 blocks) [ 1866.168531] EXT4-fs (loop3): bad geometry: block count 256 exceeds size of device (19 blocks) [ 1866.536129] netlink: 4096 bytes leftover after parsing attributes in process `syz-executor.5'. 13:53:36 executing program 5: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x2502, 0x0) write$binfmt_elf64(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="7f454c460000000000000000000000000300000002000000000000000000000040000000000000003300000000000000070000000100380000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000232fb6560197b1fa9d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000098892ccf956d1166a618000000000000000000000000b1368254000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000deffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000324f696715461c7dddea3d0c05a699e8503bc68e8cb627753d870311807cefc3cca7daedb8d515b01a56c5095e332cc5c57aa08546e4198ad90fc1cec4fb329a2569b172a0091deb73156f877a721a4cfb721e2f50770d17c2d6d1c918db8144162a58e842529ef367cd8e96c2b8f58d7d14e12821f6576e7bb63ca786db1bb22e46edfb9c94d70ec8f43e1a8dc88c310b43079d879075dc9352d603fbef10f36ac11e49c422e608216e8bd4cedd1070bb63ab6e011d39147dd651e5031f09e8b603fb2eb18155a51263d17dbaf056a57ad1a3916ca0d602940c46fdb0dfa705d0dd2c0ba59b9de5f1720864c9e2179e0a9b6227be5d753dc59820ad7d3046072ae6ae8c8bc1e3d79e4eecf92624d564cd4f2813c9ea3342124d"], 0x478) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) recvmmsg$unix(r0, &(0x7f0000001bc0)=[{{&(0x7f0000000180), 0x6e, &(0x7f0000000640)=[{&(0x7f0000000280)=""/231, 0xe7}, {&(0x7f0000000380)=""/192, 0xc0}, {}, {&(0x7f0000000440)=""/185, 0xb9}, {&(0x7f0000000500)=""/85, 0x55}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000000580)=""/152, 0x98}], 0x7, &(0x7f0000000080)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38}}, {{&(0x7f00000006c0)=@abs, 0x6e, &(0x7f00000007c0)=[{&(0x7f0000000200)=""/51, 0x33}, {&(0x7f0000000740)=""/63, 0x3f}, {&(0x7f0000000780)=""/63, 0x3f}], 0x3}}, {{0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000000800)=""/33, 0x21}, {&(0x7f0000000e40)=""/91, 0x5b}, {&(0x7f0000000ec0)=""/239, 0xef}, {&(0x7f0000000fc0)=""/84, 0x54}, {&(0x7f0000001040)=""/231, 0xe7}, {&(0x7f0000001140)=""/112, 0x70}, {&(0x7f00000011c0)=""/134, 0x86}, {&(0x7f0000001280)=""/159, 0x9f}, {&(0x7f0000001340)=""/89, 0x59}, {&(0x7f00000013c0)=""/70, 0x46}], 0xa, &(0x7f0000001500)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x70}}, {{&(0x7f0000001580), 0x6e, &(0x7f0000001880)=[{&(0x7f0000001600)=""/95, 0x5f}, {&(0x7f0000000840)=""/19, 0x13}, {&(0x7f0000001680)=""/231, 0xe7}, {&(0x7f0000001780)=""/54, 0x36}, {&(0x7f00000017c0)=""/177, 0xb1}], 0x5}}, {{&(0x7f0000001900)=@abs, 0x6e, &(0x7f0000001b00)=[{&(0x7f0000001980)=""/70, 0x46}, {&(0x7f0000001a00)=""/253, 0xfd}], 0x2, &(0x7f0000001b40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x80}}], 0x5, 0x20, &(0x7f0000001d00)={0x0, 0x989680}) openat(r2, &(0x7f0000000000)='./file0\x00', 0x101000, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000003e40)={0x1024, 0x2c, 0x1, 0x0, 0x0, {}, [@typed={0xa, 0x0, 0x0, 0x0, @str='!%/.,\x00'}, @nested={0x1004, 0x0, 0x0, 0x1, [@generic="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"]}]}, 0x1024}, 0x1, 0x0, 0x0, 0x4048880}, 0x44000) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000100)={'wlan0\x00'}) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) unshare(0x48020200) 13:53:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4fb3, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 13:53:36 executing program 1: ftruncate(0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000140)='./file1\x00', 0x100, 0x38) statx(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x100, 0x0, &(0x7f00000001c0)) r1 = syz_open_dev$vcsn(0x0, 0x4, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0xfffffffc}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00000000c0)={0x1, 0x0, &(0x7f0000000080)}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000005c0)={{{@in, @in6=@mcast2}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000000)={0x0, 0xc, &(0x7f0000000480)={&(0x7f00000004c0)={0x1c, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@nested={0x0, 0x26, 0x0, 0x1, [@typed={0x0, 0x0, 0x0, 0x0, @fd=r1}]}]}, 0x1c}}, 0x0) 13:53:36 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 41) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:53:36 executing program 2: rt_sigaction(0x12, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0, 0x8, &(0x7f0000000100)) epoll_pwait(0xffffffffffffffff, &(0x7f0000000040)=[{}, {}, {}], 0x3, 0x8, &(0x7f0000000180)={[0x1f]}, 0x8) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4000004, 0x0, 0x0, 0x0, 0x8, 0x0, 0x40}, 0x0, 0x5, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x1000003) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) fsetxattr$security_selinux(r0, &(0x7f0000000000), &(0x7f00000001c0)='system_u:object_r:systemd_notify_exec_t:s0\x00', 0x2b, 0x0) ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f00000000c0)={0x1, 0x1, {0x24, 0x24, 0x1, 0x3, 0x2, 0xfe2d, 0x0, 0x1d, 0x1}}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x2000, 0x0) copy_file_range(r2, 0x0, r1, 0x0, 0x10001, 0x0) r3 = syz_io_uring_setup(0x3a75, &(0x7f0000000080), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000100)) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r3, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r3, 0x8000000) sendfile(0xffffffffffffffff, r3, 0x0, 0x3) syz_io_uring_setup(0x815, &(0x7f0000000240)={0x0, 0x51d1, 0x10, 0x0, 0xd9, 0x0, r3}, &(0x7f0000800000/0x800000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000340), &(0x7f0000000300)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000140)={@private1={0xfc, 0x1, '\x00', 0x6}, 0x1000000, 0x2, 0x3, 0xc, 0x5e9e}, 0x20) unshare(0x48020200) 13:53:36 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYBLOB="10000100000000002000020000000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) 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) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r4, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r4, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r4, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r3, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:53:36 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 35) 13:53:36 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000003c00)=[{{0x0, 0x0, &(0x7f00000017c0)=[{&(0x7f0000000300)=""/253, 0xfd}, {&(0x7f0000000400)=""/117, 0x75}, {&(0x7f00000000c0)=""/24, 0x18}, {&(0x7f0000000480)=""/94, 0x5e}, {&(0x7f0000000500)=""/40, 0x28}, {&(0x7f0000000540)=""/29, 0x1d}, {&(0x7f0000000580)=""/196, 0xc4}, {&(0x7f0000000680)=""/93, 0x5d}, {&(0x7f0000000700)=""/176, 0xb0}, {&(0x7f00000007c0)=""/4096, 0x1000}], 0xa, &(0x7f0000001880)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x90}}, {{&(0x7f0000001940)=@abs, 0x6e, &(0x7f0000001ac0)=[{&(0x7f00000019c0)=""/210, 0xd2}], 0x1, &(0x7f0000001b00)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x98}}, {{&(0x7f0000001bc0), 0x6e, &(0x7f0000003040)=[{&(0x7f0000001c40)=""/70, 0x46}, {&(0x7f0000001cc0)=""/95, 0x5f}, {&(0x7f0000001d40)=""/41, 0x29}, {&(0x7f0000001d80)=""/221, 0xdd}, {&(0x7f0000001e80)=""/4096, 0x1000}, {&(0x7f0000002e80)=""/184, 0xb8}, {&(0x7f0000002f40)=""/43, 0x2b}, {&(0x7f0000002f80)=""/35, 0x23}, {&(0x7f0000002fc0)=""/101, 0x65}], 0x9, &(0x7f0000003100)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x58}}, {{&(0x7f0000003180), 0x6e, &(0x7f0000003440)=[{&(0x7f0000003200)=""/162, 0xa2}, {&(0x7f00000032c0)=""/97, 0x61}, {&(0x7f0000003340)=""/234, 0xea}], 0x3, &(0x7f0000003480)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x120}}, {{0x0, 0x0, &(0x7f00000037c0)=[{&(0x7f00000035c0)=""/230, 0xe6}, {&(0x7f00000036c0)=""/226, 0xe2}], 0x2, &(0x7f0000003800)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f0000003880)=@abs, 0x6e, &(0x7f0000003a80)=[{&(0x7f0000003900)=""/198, 0xc6}, {&(0x7f0000003a00)=""/102, 0x66}], 0x2, &(0x7f0000003ac0)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x128}}], 0x6, 0x40012000, &(0x7f0000003d80)={0x77359400}) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0xff, 0x2, 0xad, 0x9, 0x0, 0x0, 0x15a15af989431d30, 0x5, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x10000, 0x2, 0x4, 0x4, 0x0, 0x40, 0x283, 0x0, 0x3, 0x0, 0x8}, r1, 0x8, r0, 0x0) r2 = epoll_create(0x5) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000200)={@in={{0x2, 0x4e20, @remote}}, 0x0, 0x0, 0x50, 0x0, "302b233500c80604c80f22af5531098d01fee26214a12440b9b1ddab95cd922b28810c2d7f2e823ffafef76da56406ca4286300546baee302a146125166d8f4f81e4eec1e65eb6495fc9a890686a97d2"}, 0xd8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f00000001c0)) [ 1880.776888] audit: type=1400 audit(1698846816.711:164): avc: denied { associate } for pid=12760 comm="syz-executor.2" name="nvram" dev="devtmpfs" ino=99 scontext=system_u:object_r:systemd_notify_exec_t:s0 tcontext=system_u:object_r:device_t:s0 tclass=filesystem permissive=1 [ 1880.800066] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 13:53:36 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xd5, 0x0, 0xf5, 0x0, 0x0, 0x0, 0x8101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x480, 0x0, 0x0, 0x1, 0xcbb2, 0x7, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) 13:53:36 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 42) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1880.802349] FAULT_INJECTION: forcing a failure. [ 1880.802349] name failslab, interval 1, probability 0, space 0, times 0 [ 1880.802370] CPU: 0 PID: 12770 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1880.802381] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1880.802387] Call Trace: [ 1880.802410] dump_stack+0x107/0x167 [ 1880.802437] should_fail.cold+0x5/0xa [ 1880.802460] ? create_object.isra.0+0x3a/0xa20 [ 1880.802483] should_failslab+0x5/0x20 [ 1880.802501] kmem_cache_alloc+0x5b/0x310 [ 1880.802528] create_object.isra.0+0x3a/0xa20 [ 1880.802547] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1880.802573] kmem_cache_alloc+0x159/0x310 [ 1880.802603] __kernfs_new_node+0xd4/0x860 [ 1880.802630] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1880.802657] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1880.802688] ? wait_for_completion_io+0x270/0x270 [ 1880.802712] ? kernfs_next_descendant_post+0x1a7/0x2a0 13:53:36 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 36) [ 1880.802743] kernfs_new_node+0x93/0x120 [ 1880.802768] __kernfs_create_file+0x51/0x350 [ 1880.802792] sysfs_add_file_mode_ns+0x221/0x560 [ 1880.802824] internal_create_group+0x324/0xb30 [ 1880.802853] ? sysfs_remove_group+0x170/0x170 [ 1880.802878] ? lockdep_init_map_type+0x2c7/0x780 [ 1880.802902] ? blk_queue_flag_set+0x22/0x30 [ 1880.802920] ? __loop_update_dio+0x2d2/0x690 [ 1880.802944] loop_configure+0x954/0x1480 [ 1880.802978] lo_ioctl+0xa72/0x1760 [ 1880.803000] ? avc_has_extended_perms+0x7f1/0xf40 [ 1880.803024] ? loop_set_status_old+0x250/0x250 [ 1880.803048] ? avc_ss_reset+0x180/0x180 [ 1880.803070] ? lock_acquire+0x197/0x470 [ 1880.803087] ? find_held_lock+0x2c/0x110 [ 1880.803118] ? __lock_acquire+0xbb1/0x5b00 [ 1880.803197] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1880.803216] ? generic_block_fiemap+0x60/0x60 [ 1880.803248] ? loop_set_status_old+0x250/0x250 [ 1880.803263] blkdev_ioctl+0x291/0x710 [ 1880.803283] ? blkdev_common_ioctl+0x1870/0x1870 [ 1880.803307] ? selinux_file_ioctl+0xb6/0x270 [ 1880.803331] block_ioctl+0xf9/0x140 [ 1880.803347] ? blkdev_read_iter+0x1c0/0x1c0 [ 1880.803368] __x64_sys_ioctl+0x19a/0x210 [ 1880.803394] do_syscall_64+0x33/0x40 13:53:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4fb4, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) [ 1880.803416] entry_SYSCALL_64_after_hwframe+0x62/0xc7 13:53:37 executing program 7: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ptrace(0x11, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000000104010200000000000000000c00000705000100040000000a000200000001040000000058875e2fe3576f9a0a00c9831a3d953afdad25b996e368b6c1ba763abe579f7e39c35e71627fce78e7dd02027365cafd3e569fea1a5b441c54d0f1b5"], 0x28}}, 0x0) socket$nl_audit(0x10, 0x3, 0x9) syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000100)=0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f00000002c0)=@IORING_OP_ACCEPT={0xd, 0x0, 0x0, r2, 0x0}, 0x0) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) getsockopt$IPT_SO_GET_INFO(r4, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x2010, r4, 0x8000000) r5 = epoll_create(0x5) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r6, &(0x7f00000001c0)) [ 1880.803428] RIP: 0033:0x7f6a71e0b8d7 [ 1880.803448] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1880.803459] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1880.803481] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71e0b8d7 [ 1880.803491] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1880.803502] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1880.803513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1880.803524] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1880.847685] FAULT_INJECTION: forcing a failure. [ 1880.847685] name failslab, interval 1, probability 0, space 0, times 0 [ 1880.847747] CPU: 1 PID: 12771 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1880.847757] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 13:53:37 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 37) [ 1880.847763] Call Trace: [ 1880.847784] dump_stack+0x107/0x167 13:53:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4fbf, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 13:53:37 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 43) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1880.847810] should_fail.cold+0x5/0xa [ 1880.847831] ? create_object.isra.0+0x3a/0xa20 [ 1880.847852] should_failslab+0x5/0x20 [ 1880.847870] kmem_cache_alloc+0x5b/0x310 [ 1880.847897] create_object.isra.0+0x3a/0xa20 [ 1880.847916] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1880.847942] kmem_cache_alloc_trace+0x151/0x320 [ 1880.847970] ? dev_uevent_filter+0xd0/0xd0 [ 1880.847987] kobject_uevent_env+0x22b/0xf90 [ 1880.848023] loop_configure+0x116c/0x1480 [ 1880.848057] lo_ioctl+0xa72/0x1760 [ 1880.848078] ? avc_has_extended_perms+0x7f1/0xf40 [ 1880.848101] ? loop_set_status_old+0x250/0x250 [ 1880.848125] ? avc_ss_reset+0x180/0x180 [ 1880.848147] ? lock_acquire+0x197/0x470 [ 1880.848164] ? find_held_lock+0x2c/0x110 [ 1880.848196] ? __lock_acquire+0xbb1/0x5b00 [ 1880.848274] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1880.848292] ? generic_block_fiemap+0x60/0x60 [ 1880.848323] ? loop_set_status_old+0x250/0x250 [ 1880.848339] blkdev_ioctl+0x291/0x710 [ 1880.848358] ? blkdev_common_ioctl+0x1870/0x1870 [ 1880.848382] ? selinux_file_ioctl+0xb6/0x270 [ 1880.848410] block_ioctl+0xf9/0x140 [ 1880.848426] ? blkdev_read_iter+0x1c0/0x1c0 [ 1880.848447] __x64_sys_ioctl+0x19a/0x210 [ 1880.848472] do_syscall_64+0x33/0x40 [ 1880.848493] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1880.848505] RIP: 0033:0x7f02238638d7 [ 1880.848525] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1880.848535] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1880.848556] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f02238638d7 [ 1880.848567] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1880.848578] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1880.848589] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1880.848599] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1880.856945] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1880.856958] EXT4-fs (loop0): group descriptors corrupted! [ 1880.857255] EXT4-fs (loop3): bad geometry: block count 256 exceeds size of device (19 blocks) [ 1880.888986] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 1880.933825] EXT4-fs (loop3): bad geometry: block count 256 exceeds size of device (19 blocks) [ 1881.329380] FAULT_INJECTION: forcing a failure. [ 1881.329380] name failslab, interval 1, probability 0, space 0, times 0 [ 1881.329403] CPU: 0 PID: 12789 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1881.329413] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1881.329419] Call Trace: [ 1881.329442] dump_stack+0x107/0x167 [ 1881.329468] should_fail.cold+0x5/0xa [ 1881.329490] ? create_object.isra.0+0x3a/0xa20 [ 1881.329513] should_failslab+0x5/0x20 [ 1881.329532] kmem_cache_alloc+0x5b/0x310 [ 1881.329558] create_object.isra.0+0x3a/0xa20 [ 1881.329578] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1881.329603] kmem_cache_alloc+0x159/0x310 [ 1881.329633] __kernfs_new_node+0xd4/0x860 [ 1881.329660] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1881.329693] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1881.329718] ? wait_for_completion_io+0x270/0x270 [ 1881.329742] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1881.329777] kernfs_new_node+0x93/0x120 [ 1881.329802] __kernfs_create_file+0x51/0x350 [ 1881.329826] sysfs_add_file_mode_ns+0x221/0x560 [ 1881.329858] internal_create_group+0x324/0xb30 [ 1881.329888] ? sysfs_remove_group+0x170/0x170 [ 1881.329912] ? lockdep_init_map_type+0x2c7/0x780 [ 1881.329937] ? blk_queue_flag_set+0x22/0x30 [ 1881.329953] ? __loop_update_dio+0x2d2/0x690 [ 1881.329978] loop_configure+0x954/0x1480 [ 1881.330012] lo_ioctl+0xa72/0x1760 [ 1881.330034] ? avc_has_extended_perms+0x7f1/0xf40 [ 1881.330058] ? loop_set_status_old+0x250/0x250 [ 1881.330082] ? avc_ss_reset+0x180/0x180 [ 1881.330103] ? lock_acquire+0x197/0x470 [ 1881.330121] ? find_held_lock+0x2c/0x110 [ 1881.330178] ? __lock_acquire+0xbb1/0x5b00 [ 1881.330257] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1881.330277] ? generic_block_fiemap+0x60/0x60 [ 1881.330308] ? loop_set_status_old+0x250/0x250 [ 1881.330323] blkdev_ioctl+0x291/0x710 [ 1881.330343] ? blkdev_common_ioctl+0x1870/0x1870 [ 1881.330367] ? selinux_file_ioctl+0xb6/0x270 [ 1881.330392] block_ioctl+0xf9/0x140 [ 1881.330408] ? blkdev_read_iter+0x1c0/0x1c0 [ 1881.330429] __x64_sys_ioctl+0x19a/0x210 [ 1881.330455] do_syscall_64+0x33/0x40 [ 1881.330477] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1881.330489] RIP: 0033:0x7f6a71e0b8d7 [ 1881.330509] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1881.330519] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1881.330542] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71e0b8d7 [ 1881.330553] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1881.330565] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1881.330576] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1881.330587] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1881.338420] FAULT_INJECTION: forcing a failure. [ 1881.338420] name failslab, interval 1, probability 0, space 0, times 0 [ 1881.338439] CPU: 0 PID: 12791 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1881.338449] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1881.338454] Call Trace: [ 1881.338471] dump_stack+0x107/0x167 [ 1881.338496] should_fail.cold+0x5/0xa [ 1881.338516] ? kobject_get_path+0xc4/0x1d0 [ 1881.338537] should_failslab+0x5/0x20 [ 1881.338554] __kmalloc+0x72/0x390 [ 1881.338569] ? trace_hardirqs_on+0x5b/0x180 [ 1881.338594] kobject_get_path+0xc4/0x1d0 [ 1881.338620] kobject_uevent_env+0x251/0xf90 [ 1881.338655] loop_configure+0x116c/0x1480 [ 1881.338695] lo_ioctl+0xa72/0x1760 [ 1881.338715] ? avc_has_extended_perms+0x7f1/0xf40 [ 1881.338739] ? loop_set_status_old+0x250/0x250 [ 1881.338763] ? avc_ss_reset+0x180/0x180 [ 1881.338785] ? lock_acquire+0x197/0x470 [ 1881.338802] ? find_held_lock+0x2c/0x110 [ 1881.338833] ? __lock_acquire+0xbb1/0x5b00 [ 1881.338912] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1881.338931] ? generic_block_fiemap+0x60/0x60 [ 1881.338963] ? loop_set_status_old+0x250/0x250 [ 1881.338977] blkdev_ioctl+0x291/0x710 [ 1881.338997] ? blkdev_common_ioctl+0x1870/0x1870 [ 1881.339021] ? selinux_file_ioctl+0xb6/0x270 [ 1881.339045] block_ioctl+0xf9/0x140 [ 1881.339061] ? blkdev_read_iter+0x1c0/0x1c0 [ 1881.339082] __x64_sys_ioctl+0x19a/0x210 [ 1881.339106] do_syscall_64+0x33/0x40 [ 1881.339128] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1881.339140] RIP: 0033:0x7f02238638d7 [ 1881.339159] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1881.339170] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1881.339191] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f02238638d7 [ 1881.339203] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1881.339214] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1881.339225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1881.339236] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1881.361486] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 1881.363139] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1881.363222] EXT4-fs (loop0): group descriptors corrupted! [ 1881.668188] FAULT_INJECTION: forcing a failure. [ 1881.668188] name failslab, interval 1, probability 0, space 0, times 0 [ 1881.668209] CPU: 0 PID: 12798 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1881.668219] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1881.668224] Call Trace: [ 1881.668245] dump_stack+0x107/0x167 [ 1881.668269] should_fail.cold+0x5/0xa [ 1881.668289] ? create_object.isra.0+0x3a/0xa20 [ 1881.668310] should_failslab+0x5/0x20 [ 1881.668328] kmem_cache_alloc+0x5b/0x310 [ 1881.668352] create_object.isra.0+0x3a/0xa20 [ 1881.668371] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1881.668395] kmem_cache_alloc+0x159/0x310 [ 1881.668423] __kernfs_new_node+0xd4/0x860 [ 1881.668448] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1881.668474] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1881.668498] ? wait_for_completion_io+0x270/0x270 [ 1881.668521] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1881.668550] kernfs_new_node+0x93/0x120 [ 1881.668573] __kernfs_create_file+0x51/0x350 [ 1881.668596] sysfs_add_file_mode_ns+0x221/0x560 [ 1881.668626] internal_create_group+0x324/0xb30 [ 1881.668654] ? sysfs_remove_group+0x170/0x170 [ 1881.668682] ? lockdep_init_map_type+0x2c7/0x780 [ 1881.668707] ? blk_queue_flag_set+0x22/0x30 [ 1881.668727] ? __loop_update_dio+0x2d2/0x690 [ 1881.668750] loop_configure+0x954/0x1480 [ 1881.668783] lo_ioctl+0xa72/0x1760 [ 1881.668804] ? avc_has_extended_perms+0x7f1/0xf40 [ 1881.668827] ? loop_set_status_old+0x250/0x250 [ 1881.668849] ? avc_ss_reset+0x180/0x180 [ 1881.668870] ? lock_acquire+0x197/0x470 [ 1881.668886] ? find_held_lock+0x2c/0x110 [ 1881.668916] ? __lock_acquire+0xbb1/0x5b00 [ 1881.668991] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1881.669009] ? generic_block_fiemap+0x60/0x60 [ 1881.669039] ? loop_set_status_old+0x250/0x250 [ 1881.669053] blkdev_ioctl+0x291/0x710 [ 1881.669072] ? blkdev_common_ioctl+0x1870/0x1870 [ 1881.669094] ? selinux_file_ioctl+0xb6/0x270 [ 1881.669117] block_ioctl+0xf9/0x140 [ 1881.669132] ? blkdev_read_iter+0x1c0/0x1c0 [ 1881.669152] __x64_sys_ioctl+0x19a/0x210 [ 1881.669175] do_syscall_64+0x33/0x40 [ 1881.669196] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1881.669208] RIP: 0033:0x7f6a71e0b8d7 [ 1881.669227] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1881.669236] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1881.669257] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71e0b8d7 [ 1881.669267] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1881.669278] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1881.669288] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1881.669298] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1881.691301] EXT4-fs (loop3): bad geometry: block count 256 exceeds size of device (19 blocks) [ 1881.691462] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1881.691497] EXT4-fs (loop0): group descriptors corrupted! [ 1881.739414] FAULT_INJECTION: forcing a failure. [ 1881.739414] name failslab, interval 1, probability 0, space 0, times 0 [ 1881.932851] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1881.934463] CPU: 0 PID: 12805 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1881.934476] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1881.934496] Call Trace: [ 1881.945723] dump_stack+0x107/0x167 [ 1881.946546] should_fail.cold+0x5/0xa [ 1881.947399] ? kobject_uevent_env+0x22b/0xf90 [ 1881.948387] ? dev_uevent_filter+0xd0/0xd0 [ 1881.949321] should_failslab+0x5/0x20 [ 1881.950173] kmem_cache_alloc_trace+0x55/0x320 [ 1881.951179] ? loop_configure+0xad2/0x1480 [ 1881.952122] ? dev_uevent_filter+0xd0/0xd0 [ 1881.953052] kobject_uevent_env+0x22b/0xf90 [ 1881.954030] loop_configure+0x116c/0x1480 [ 1881.954991] lo_ioctl+0xa72/0x1760 [ 1881.955794] ? avc_has_extended_perms+0x7f1/0xf40 [ 1881.956873] ? loop_set_status_old+0x250/0x250 [ 1881.957902] ? avc_ss_reset+0x180/0x180 [ 1881.958803] ? lock_acquire+0x197/0x470 [ 1881.959692] ? find_held_lock+0x2c/0x110 [ 1881.960611] ? __lock_acquire+0xbb1/0x5b00 [ 1881.961622] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1881.962804] ? generic_block_fiemap+0x60/0x60 [ 1881.963820] ? loop_set_status_old+0x250/0x250 [ 1881.964837] blkdev_ioctl+0x291/0x710 [ 1881.965692] ? blkdev_common_ioctl+0x1870/0x1870 [ 1881.966776] ? selinux_file_ioctl+0xb6/0x270 [ 1881.967773] block_ioctl+0xf9/0x140 [ 1881.968592] ? blkdev_read_iter+0x1c0/0x1c0 [ 1881.969566] __x64_sys_ioctl+0x19a/0x210 [ 1881.970508] do_syscall_64+0x33/0x40 [ 1881.971354] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1881.972512] RIP: 0033:0x7f02238638d7 [ 1881.973356] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1881.977508] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1881.979238] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f02238638d7 [ 1881.980853] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1881.982482] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1881.984104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1881.985727] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1882.007873] EXT4-fs (loop3): bad geometry: block count 256 exceeds size of device (19 blocks) [ 1882.137862] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock 13:53:52 executing program 7: 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}, 0x14000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) 13:53:52 executing program 5: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x2502, 0x0) write$binfmt_elf64(r0, &(0x7f0000000880)=ANY=[@ANYBLOB="7f454c460000000000000000000000000300000002000000000000000000000040000000000000003300000000000000070000000100380000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000232fb6560197b1fa9d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000098892ccf956d1166a618000000000000000000000000b1368254000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000deffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000324f696715461c7dddea3d0c05a699e8503bc68e8cb627753d870311807cefc3cca7daedb8d515b01a56c5095e332cc5c57aa08546e4198ad90fc1cec4fb329a2569b172a0091deb73156f877a721a4cfb721e2f50770d17c2d6d1c918db8144162a58e842529ef367cd8e96c2b8f58d7d14e12821f6576e7bb63ca786db1bb22e46edfb9c94d70ec8f43e1a8dc88c310b43079d879075dc9352d603fbef10f36ac11e49c422e608216e8bd4cedd1070bb63ab6e011d39147dd651e5031f09e8b603fb2eb18155a51263d17dbaf056a57ad1a3916ca0d602940c46fdb0dfa705d0dd2c0ba59b9de5f1720864c9e2179e0a9b6227be5d753dc59820ad7d3046072ae6ae8c8bc1e3d79e4eecf92624d564cd4f2813c9ea3342124d"], 0x478) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) recvmmsg$unix(r0, &(0x7f0000001bc0)=[{{&(0x7f0000000180), 0x6e, &(0x7f0000000640)=[{&(0x7f0000000280)=""/231, 0xe7}, {&(0x7f0000000380)=""/192, 0xc0}, {}, {&(0x7f0000000440)=""/185, 0xb9}, {&(0x7f0000000500)=""/85, 0x55}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000000580)=""/152, 0x98}], 0x7, &(0x7f0000000080)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x38}}, {{&(0x7f00000006c0)=@abs, 0x6e, &(0x7f00000007c0)=[{&(0x7f0000000200)=""/51, 0x33}, {&(0x7f0000000740)=""/63, 0x3f}, {&(0x7f0000000780)=""/63, 0x3f}], 0x3}}, {{0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000000800)=""/33, 0x21}, {&(0x7f0000000e40)=""/91, 0x5b}, {&(0x7f0000000ec0)=""/239, 0xef}, {&(0x7f0000000fc0)=""/84, 0x54}, {&(0x7f0000001040)=""/231, 0xe7}, {&(0x7f0000001140)=""/112, 0x70}, {&(0x7f00000011c0)=""/134, 0x86}, {&(0x7f0000001280)=""/159, 0x9f}, {&(0x7f0000001340)=""/89, 0x59}, {&(0x7f00000013c0)=""/70, 0x46}], 0xa, &(0x7f0000001500)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x70}}, {{&(0x7f0000001580), 0x6e, &(0x7f0000001880)=[{&(0x7f0000001600)=""/95, 0x5f}, {&(0x7f0000000840)=""/19, 0x13}, {&(0x7f0000001680)=""/231, 0xe7}, {&(0x7f0000001780)=""/54, 0x36}, {&(0x7f00000017c0)=""/177, 0xb1}], 0x5}}, {{&(0x7f0000001900)=@abs, 0x6e, &(0x7f0000001b00)=[{&(0x7f0000001980)=""/70, 0x46}, {&(0x7f0000001a00)=""/253, 0xfd}], 0x2, &(0x7f0000001b40)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x80}}], 0x5, 0x20, &(0x7f0000001d00)={0x0, 0x989680}) openat(r2, &(0x7f0000000000)='./file0\x00', 0x101000, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000003e40)={0x1024, 0x2c, 0x1, 0x0, 0x0, {}, [@typed={0xa, 0x0, 0x0, 0x0, @str='!%/.,\x00'}, @nested={0x1004, 0x0, 0x0, 0x1, [@generic="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"]}]}, 0x1024}, 0x1, 0x0, 0x0, 0x4048880}, 0x44000) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000100)={'wlan0\x00'}) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) unshare(0x48020200) 13:53:52 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYBLOB="10000100000000002000020000000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r4, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r4, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r4, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r3, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:53:52 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 38) 13:53:52 executing program 2: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14bf46, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x0, 0x0, "2f6462cd75c5cac04b6da8ad054d68e070f74de6c5b5429810e1ffef8c3c9e453bce75c5c151b6767ae2cd0425b9198820f7ade3cf468f56547a2ab9696622b4", "1c4507b67d22ae80e9c947ffe2ec953a18ab4d5e704f797fffb0d3c02f20f145", [0x5, 0x1]}) r2 = epoll_create(0x5) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x0, 0x1}}, './file0\x00'}) r4 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffff, 0x4, &(0x7f0000001300)=[{&(0x7f0000000200)="bf44b97479f683681fbc9dea30b43227bdc59c0723bcb4c7b638e40642624fd85b17e01e06b08da94c7510f2dc0a3a1d2d27e2097fa6d974da62266a3736e514860fb9f0ebf9621ea5d4443f7cdc3df5cb41048b9c0a5dfcd677a897a9c23162be6c6fe9ef7e6c0aa24bfd83f90c4762de5fc905c0a6a09b235c835dcc226d8dd3bd27e7e478638fe60967b129478a03da87ca891cafb052acbd6c9e4824abdc97a8326fe1", 0xa5, 0x1}, {&(0x7f00000002c0)="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", 0x1000, 0xc5}, {&(0x7f0000000180)="5ac14c10ac43313668c1715761", 0xd, 0x401}, {&(0x7f00000012c0)="5f01c7d6a0bb0b5cb120881a5289ced93330818c5c723e5469162d52238044576a4c534697fdae8c75b2e526b38a1656f4e8737aafd7bc9dfe1616dc", 0x3c, 0x400}], 0x2, &(0x7f0000001440)=ANY=[@ANYBLOB='nodots,uid<', @ANYRESDEC=0xee01, @ANYBLOB="2c7063723d30303030303030303030303030303030303033372c6daa757a58ce3d40f9990b276561737572652c6f626a5f757365723d5c285c295d215e40262d7b2c5d7b3acd25235d2c686173682c00"]) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000001400)={0x3000000a}) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r4, 0x6612) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r5, &(0x7f00000001c0)) 13:53:52 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 44) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:53:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4fc0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 13:53:52 executing program 1: ftruncate(0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000140)='./file1\x00', 0x100, 0x38) statx(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x100, 0x0, &(0x7f00000001c0)) r1 = syz_open_dev$vcsn(0x0, 0x4, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0xfffffffc}, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00000000c0)={0x1, 0x0, &(0x7f0000000080)}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000005c0)={{{@in, @in6=@mcast2}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000000)={0x0, 0xc, &(0x7f0000000480)={&(0x7f00000004c0)={0x1c, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@nested={0x0, 0x26, 0x0, 0x1, [@typed={0x0, 0x0, 0x0, 0x0, @fd=r1}]}]}, 0x1c}}, 0x0) [ 1896.610466] FAULT_INJECTION: forcing a failure. [ 1896.610466] name failslab, interval 1, probability 0, space 0, times 0 [ 1896.612948] CPU: 0 PID: 12826 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1896.614366] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1896.616043] Call Trace: [ 1896.616582] dump_stack+0x107/0x167 [ 1896.617329] should_fail.cold+0x5/0xa [ 1896.618111] ? __kernfs_new_node+0xd4/0x860 [ 1896.619020] should_failslab+0x5/0x20 [ 1896.619792] kmem_cache_alloc+0x5b/0x310 [ 1896.620626] __kernfs_new_node+0xd4/0x860 [ 1896.621476] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1896.622457] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1896.623443] ? wait_for_completion_io+0x270/0x270 [ 1896.624428] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1896.625507] kernfs_new_node+0x93/0x120 [ 1896.626333] __kernfs_create_file+0x51/0x350 [ 1896.627234] sysfs_add_file_mode_ns+0x221/0x560 [ 1896.628194] internal_create_group+0x324/0xb30 [ 1896.629132] ? sysfs_remove_group+0x170/0x170 [ 1896.630049] ? lockdep_init_map_type+0x2c7/0x780 [ 1896.631044] ? blk_queue_flag_set+0x22/0x30 [ 1896.631921] ? __loop_update_dio+0x2d2/0x690 [ 1896.632823] loop_configure+0x954/0x1480 [ 1896.633666] lo_ioctl+0xa72/0x1760 [ 1896.634403] ? avc_has_extended_perms+0x7f1/0xf40 [ 1896.635389] ? loop_set_status_old+0x250/0x250 [ 1896.636324] ? avc_ss_reset+0x180/0x180 [ 1896.637134] ? lock_acquire+0x197/0x470 [ 1896.637943] ? find_held_lock+0x2c/0x110 [ 1896.638788] ? __lock_acquire+0xbb1/0x5b00 [ 1896.639711] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1896.640779] ? generic_block_fiemap+0x60/0x60 [ 1896.641702] ? loop_set_status_old+0x250/0x250 [ 1896.642644] blkdev_ioctl+0x291/0x710 [ 1896.643419] ? blkdev_common_ioctl+0x1870/0x1870 [ 1896.644386] ? selinux_file_ioctl+0xb6/0x270 [ 1896.645286] block_ioctl+0xf9/0x140 [ 1896.646024] ? blkdev_read_iter+0x1c0/0x1c0 [ 1896.646911] __x64_sys_ioctl+0x19a/0x210 [ 1896.647747] do_syscall_64+0x33/0x40 [ 1896.648509] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1896.649553] RIP: 0033:0x7f6a71e0b8d7 [ 1896.650314] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1896.654067] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1896.655621] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71e0b8d7 [ 1896.657073] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1896.658540] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1896.659990] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1896.661438] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1896.691543] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1896.693717] EXT4-fs (loop0): group descriptors corrupted! [ 1896.750502] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1896.759101] FAULT_INJECTION: forcing a failure. [ 1896.759101] name failslab, interval 1, probability 0, space 0, times 0 [ 1896.761444] CPU: 0 PID: 12835 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1896.762882] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1896.764596] Call Trace: [ 1896.765136] dump_stack+0x107/0x167 [ 1896.765891] should_fail.cold+0x5/0xa [ 1896.766700] ? kobject_get_path+0xc4/0x1d0 [ 1896.767574] should_failslab+0x5/0x20 [ 1896.768353] __kmalloc+0x72/0x390 [ 1896.769065] ? trace_hardirqs_on+0x5b/0x180 [ 1896.769628] netlink: 4096 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1896.769956] kobject_get_path+0xc4/0x1d0 [ 1896.769984] kobject_uevent_env+0x251/0xf90 [ 1896.770023] loop_configure+0x116c/0x1480 [ 1896.774332] lo_ioctl+0xa72/0x1760 [ 1896.775080] ? avc_has_extended_perms+0x7f1/0xf40 [ 1896.776066] ? loop_set_status_old+0x250/0x250 [ 1896.776999] ? avc_ss_reset+0x180/0x180 [ 1896.777814] ? lock_acquire+0x197/0x470 [ 1896.778637] ? find_held_lock+0x2c/0x110 [ 1896.779475] ? __lock_acquire+0xbb1/0x5b00 [ 1896.780400] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1896.781472] ? generic_block_fiemap+0x60/0x60 [ 1896.782406] ? loop_set_status_old+0x250/0x250 [ 1896.783331] blkdev_ioctl+0x291/0x710 [ 1896.784117] ? blkdev_common_ioctl+0x1870/0x1870 [ 1896.785083] ? selinux_file_ioctl+0xb6/0x270 [ 1896.785984] block_ioctl+0xf9/0x140 [ 1896.786732] ? blkdev_read_iter+0x1c0/0x1c0 [ 1896.787612] __x64_sys_ioctl+0x19a/0x210 [ 1896.788445] do_syscall_64+0x33/0x40 [ 1896.789217] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1896.790257] RIP: 0033:0x7f02238638d7 [ 1896.791033] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1896.794754] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1896.796297] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f02238638d7 [ 1896.797747] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1896.799204] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1896.800647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1896.802089] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1896.817581] EXT4-fs (loop3): bad geometry: block count 256 exceeds size of device (19 blocks) 13:53:52 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x7, 0x7f, 0x20, 0x6, 0x0, 0x7f, 0x0, 0xc, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0xffff, 0x4, @perf_bp={&(0x7f0000000000), 0x3}, 0x4040, 0x81, 0x8, 0x9, 0x8, 0x97, 0x1, 0x0, 0x20, 0x0, 0x80000001}, 0x0, 0x7, r0, 0x1) r1 = epoll_create(0x5) r2 = epoll_create(0x5) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f00000001c0)) r4 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000480), 0x200080, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f00000004c0)={0x40000006}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) writev(r5, &(0x7f0000000440)=[{&(0x7f0000000200)="8c33c8", 0x3}, {&(0x7f0000000240)="cefdd1cfb2f0052e1491d8fdaf8766b4a49fd46d2636c805e949a61884b63a0a5177fc", 0x23}, {&(0x7f0000000280)="536b57bf3905ca585db28aa973cc0066dbb3aa77996100fd801b1a07a15c0ae141fa510735756d018fd46835cfae8cd16c81280ddea36a191f379999e35f6d05bfd4b7f7e02fab3a2926a3833e0cea0c461efe026efb5432d915629e77df8e663f49a58ed3dffebdd5433a400d4b04ab7dbd9c019f4c883b962cd82fcbe5d1b0b77128d02e44707f88a8a026e919ab2e8ce1daaee454e96caa5822170ee60d1fb628c83b9bd4cc18484b700f", 0xac}, {&(0x7f0000000340)="6ee5bf867224d4e444b2e626a0d25cf93c84e28852dbbca6434cdc075cfccfdb6b4beb673eb4707951e3642fa8bb0ad89580476652364bd5680bc0a6cdf1bf2cd0aedf488f4d6044e6a4b183d7dfdf330a08b2627d69ea88967e68e3816c30ba153879df64890ab0344629212a4456ea84f4233b669c651096d5b64efc1e108fe18dd85f5b4e50262d3a0ec2c2c3bfb6ece27c11129ee03cb0c565a9307dc7140c17df7f3be3b99a1ba135b9fc97c03afb2c7846664bc5a27f6651389059afcbec7c3e20646bc140f74044b9db53d5e64c180381ad2fa22e3c9b5a5caf0fa7a843f54cd13b82ba1a3f5b8435082514d05afd4f8313ab", 0xf6}], 0x4) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r6, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r6, &(0x7f00000001c0)) [ 1896.834935] FAT-fs (loop2): Unrecognized mount option "uid<00000000000000060929" or missing value [ 1896.877338] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 1896.881789] EXT4-fs (loop3): bad geometry: block count 256 exceeds size of device (19 blocks) 13:53:52 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 45) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:53:52 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 39) 13:53:52 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14bf46, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x0, 0x0, "2f6462cd75c5cac04b6da8ad054d68e070f74de6c5b5429810e1ffef8c3c9e453bce75c5c151b6767ae2cd0425b9198820f7ade3cf468f56547a2ab9696622b4", "1c4507b67d22ae80e9c947ffe2ec953a18ab4d5e704f797fffb0d3c02f20f145", [0x5, 0x1]}) r2 = epoll_create(0x5) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x0, 0x1}}, './file0\x00'}) r4 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffff, 0x4, &(0x7f0000001300)=[{&(0x7f0000000200)="bf44b97479f683681fbc9dea30b43227bdc59c0723bcb4c7b638e40642624fd85b17e01e06b08da94c7510f2dc0a3a1d2d27e2097fa6d974da62266a3736e514860fb9f0ebf9621ea5d4443f7cdc3df5cb41048b9c0a5dfcd677a897a9c23162be6c6fe9ef7e6c0aa24bfd83f90c4762de5fc905c0a6a09b235c835dcc226d8dd3bd27e7e478638fe60967b129478a03da87ca891cafb052acbd6c9e4824abdc97a8326fe1", 0xa5, 0x1}, {&(0x7f00000002c0)="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", 0x1000, 0xc5}, {&(0x7f0000000180)="5ac14c10ac43313668c1715761", 0xd, 0x401}, {&(0x7f00000012c0)="5f01c7d6a0bb0b5cb120881a5289ced93330818c5c723e5469162d52238044576a4c534697fdae8c75b2e526b38a1656f4e8737aafd7bc9dfe1616dc", 0x3c, 0x400}], 0x2, &(0x7f0000001440)=ANY=[@ANYBLOB='nodots,uid<', @ANYRESDEC=0xee01, @ANYBLOB="2c7063723d30303030303030303030303030303030303033372c6daa757a58ce3d40f9990b276561737572652c6f626a5f757365723d5c285c295d215e40262d7b2c5d7b3acd25235d2c686173682c00"]) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000001400)={0x3000000a}) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r4, 0x6612) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r5, &(0x7f00000001c0)) 13:53:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x20000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) [ 1897.163982] FAULT_INJECTION: forcing a failure. [ 1897.163982] name failslab, interval 1, probability 0, space 0, times 0 [ 1897.166373] CPU: 1 PID: 12853 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1897.167777] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1897.169465] Call Trace: [ 1897.170015] dump_stack+0x107/0x167 [ 1897.170790] should_fail.cold+0x5/0xa [ 1897.171575] ? create_object.isra.0+0x3a/0xa20 [ 1897.172515] should_failslab+0x5/0x20 [ 1897.173315] kmem_cache_alloc+0x5b/0x310 [ 1897.174170] create_object.isra.0+0x3a/0xa20 [ 1897.175093] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1897.176168] kmem_cache_alloc+0x159/0x310 [ 1897.177058] __kernfs_new_node+0xd4/0x860 [ 1897.177947] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1897.178938] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1897.179958] ? wait_for_completion_io+0x270/0x270 [ 1897.180955] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1897.182061] kernfs_new_node+0x93/0x120 [ 1897.182934] __kernfs_create_file+0x51/0x350 [ 1897.183838] sysfs_add_file_mode_ns+0x221/0x560 [ 1897.184806] internal_create_group+0x324/0xb30 [ 1897.185753] ? sysfs_remove_group+0x170/0x170 [ 1897.186688] ? lockdep_init_map_type+0x2c7/0x780 [ 1897.187677] ? blk_queue_flag_set+0x22/0x30 [ 1897.188576] ? __loop_update_dio+0x2d2/0x690 [ 1897.189480] loop_configure+0x954/0x1480 [ 1897.189517] lo_ioctl+0xa72/0x1760 [ 1897.189539] ? avc_has_extended_perms+0x7f1/0xf40 [ 1897.189562] ? loop_set_status_old+0x250/0x250 [ 1897.193291] ? avc_ss_reset+0x180/0x180 [ 1897.194123] ? lock_acquire+0x197/0x470 [ 1897.194954] ? find_held_lock+0x2c/0x110 [ 1897.195810] ? __lock_acquire+0xbb1/0x5b00 [ 1897.196749] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1897.197835] ? generic_block_fiemap+0x60/0x60 [ 1897.198808] ? loop_set_status_old+0x250/0x250 [ 1897.199758] blkdev_ioctl+0x291/0x710 [ 1897.200563] ? blkdev_common_ioctl+0x1870/0x1870 [ 1897.201558] ? selinux_file_ioctl+0xb6/0x270 [ 1897.202498] block_ioctl+0xf9/0x140 [ 1897.203256] ? blkdev_read_iter+0x1c0/0x1c0 [ 1897.204157] __x64_sys_ioctl+0x19a/0x210 [ 1897.205012] do_syscall_64+0x33/0x40 [ 1897.205794] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1897.206873] RIP: 0033:0x7f6a71e0b8d7 [ 1897.207679] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1897.211521] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1897.213111] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71e0b8d7 [ 1897.214601] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1897.216090] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1897.217577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1897.219070] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 13:53:53 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x40) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) [ 1897.362179] FAULT_INJECTION: forcing a failure. [ 1897.362179] name failslab, interval 1, probability 0, space 0, times 0 [ 1897.364963] CPU: 1 PID: 12856 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1897.366380] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1897.368078] Call Trace: [ 1897.368652] dump_stack+0x107/0x167 [ 1897.369421] should_fail.cold+0x5/0xa [ 1897.370217] ? create_object.isra.0+0x3a/0xa20 [ 1897.371176] should_failslab+0x5/0x20 [ 1897.371954] kmem_cache_alloc+0x5b/0x310 [ 1897.372797] create_object.isra.0+0x3a/0xa20 [ 1897.373696] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1897.374757] kmem_cache_alloc_node+0x169/0x330 [ 1897.375704] __alloc_skb+0x6d/0x5b0 [ 1897.376463] alloc_uevent_skb+0x7b/0x210 [ 1897.377309] kobject_uevent_env+0x99a/0xf90 [ 1897.378301] loop_configure+0x116c/0x1480 [ 1897.379193] lo_ioctl+0xa72/0x1760 [ 1897.379927] ? avc_has_extended_perms+0x7f1/0xf40 [ 1897.380922] ? loop_set_status_old+0x250/0x250 [ 1897.381862] ? avc_ss_reset+0x180/0x180 [ 1897.382690] ? lock_acquire+0x197/0x470 [ 1897.383508] ? find_held_lock+0x2c/0x110 [ 1897.384355] ? __lock_acquire+0xbb1/0x5b00 [ 1897.385292] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1897.386393] ? generic_block_fiemap+0x60/0x60 [ 1897.387322] ? loop_set_status_old+0x250/0x250 [ 1897.388257] blkdev_ioctl+0x291/0x710 [ 1897.389045] ? blkdev_common_ioctl+0x1870/0x1870 [ 1897.390032] ? selinux_file_ioctl+0xb6/0x270 [ 1897.390953] block_ioctl+0xf9/0x140 [ 1897.391700] ? blkdev_read_iter+0x1c0/0x1c0 [ 1897.392594] __x64_sys_ioctl+0x19a/0x210 [ 1897.393440] do_syscall_64+0x33/0x40 [ 1897.394211] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1897.395278] RIP: 0033:0x7f02238638d7 [ 1897.396048] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1897.399800] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1897.401396] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f02238638d7 [ 1897.402867] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1897.404322] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1897.405773] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1897.407238] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1897.436069] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1897.438062] EXT4-fs (loop0): group descriptors corrupted! [ 1897.447569] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 1897.475458] FAT-fs (loop2): Unrecognized mount option "uid<00000000000000060929" or missing value 13:53:53 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 46) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1897.530444] EXT4-fs (loop3): bad geometry: block count 256 exceeds size of device (128 blocks) 13:53:53 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 40) 13:53:53 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14bf46, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x0, 0x0, "2f6462cd75c5cac04b6da8ad054d68e070f74de6c5b5429810e1ffef8c3c9e453bce75c5c151b6767ae2cd0425b9198820f7ade3cf468f56547a2ab9696622b4", "1c4507b67d22ae80e9c947ffe2ec953a18ab4d5e704f797fffb0d3c02f20f145", [0x5, 0x1]}) r2 = epoll_create(0x5) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x0, 0x1}}, './file0\x00'}) r4 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffff, 0x4, &(0x7f0000001300)=[{&(0x7f0000000200)="bf44b97479f683681fbc9dea30b43227bdc59c0723bcb4c7b638e40642624fd85b17e01e06b08da94c7510f2dc0a3a1d2d27e2097fa6d974da62266a3736e514860fb9f0ebf9621ea5d4443f7cdc3df5cb41048b9c0a5dfcd677a897a9c23162be6c6fe9ef7e6c0aa24bfd83f90c4762de5fc905c0a6a09b235c835dcc226d8dd3bd27e7e478638fe60967b129478a03da87ca891cafb052acbd6c9e4824abdc97a8326fe1", 0xa5, 0x1}, {&(0x7f00000002c0)="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", 0x1000, 0xc5}, {&(0x7f0000000180)="5ac14c10ac43313668c1715761", 0xd, 0x401}, {&(0x7f00000012c0)="5f01c7d6a0bb0b5cb120881a5289ced93330818c5c723e5469162d52238044576a4c534697fdae8c75b2e526b38a1656f4e8737aafd7bc9dfe1616dc", 0x3c, 0x400}], 0x2, &(0x7f0000001440)=ANY=[@ANYBLOB='nodots,uid<', @ANYRESDEC=0xee01, @ANYBLOB="2c7063723d30303030303030303030303030303030303033372c6daa757a58ce3d40f9990b276561737572652c6f626a5f757365723d5c285c295d215e40262d7b2c5d7b3acd25235d2c686173682c00"]) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000001400)={0x3000000a}) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r4, 0x6612) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r5, &(0x7f00000001c0)) [ 1897.567532] EXT4-fs (loop3): bad geometry: block count 256 exceeds size of device (128 blocks) 13:53:53 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0xf2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) r3 = syz_open_dev$vcsn(&(0x7f0000000140), 0xffffffffffff0000, 0x22000) epoll_pwait(r3, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x0, &(0x7f0000000180)={[0x7]}, 0x8) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r2, 0x8, 0x0, 0x6}) syz_io_uring_setup(0x498, &(0x7f00000002c0)={0x0, 0x20e, 0x2, 0x0, 0x17e, 0x0, r3}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000340), &(0x7f0000000380)) ioctl$AUTOFS_IOC_PROTOVER(r3, 0x80049363, &(0x7f0000000280)) epoll_create(0x3) fcntl$setsig(r2, 0xa, 0x12) setsockopt$inet6_int(r4, 0x29, 0x0, &(0x7f00000000c0)=0x4, 0x4) [ 1897.739192] FAULT_INJECTION: forcing a failure. [ 1897.739192] name failslab, interval 1, probability 0, space 0, times 0 [ 1897.741629] CPU: 1 PID: 12874 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1897.743093] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1897.745032] Call Trace: [ 1897.745577] dump_stack+0x107/0x167 [ 1897.746331] should_fail.cold+0x5/0xa [ 1897.747143] should_failslab+0x5/0x20 [ 1897.747924] __kmalloc_node_track_caller+0x74/0x3b0 [ 1897.748942] ? alloc_uevent_skb+0x7b/0x210 [ 1897.749814] __alloc_skb+0xb1/0x5b0 [ 1897.750575] alloc_uevent_skb+0x7b/0x210 [ 1897.751411] kobject_uevent_env+0x99a/0xf90 [ 1897.752311] loop_configure+0x116c/0x1480 [ 1897.753175] lo_ioctl+0xa72/0x1760 [ 1897.753908] ? avc_has_extended_perms+0x7f1/0xf40 [ 1897.754911] ? loop_set_status_old+0x250/0x250 [ 1897.755949] ? avc_ss_reset+0x180/0x180 [ 1897.756970] ? lock_acquire+0x197/0x470 [ 1897.757918] ? find_held_lock+0x2c/0x110 [ 1897.758996] ? __lock_acquire+0xbb1/0x5b00 [ 1897.760002] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1897.761352] ? generic_block_fiemap+0x60/0x60 [ 1897.762406] ? loop_set_status_old+0x250/0x250 [ 1897.763527] blkdev_ioctl+0x291/0x710 [ 1897.764412] ? blkdev_common_ioctl+0x1870/0x1870 [ 1897.765588] ? selinux_file_ioctl+0xb6/0x270 [ 1897.766589] block_ioctl+0xf9/0x140 [ 1897.767507] ? blkdev_read_iter+0x1c0/0x1c0 [ 1897.768468] __x64_sys_ioctl+0x19a/0x210 [ 1897.769436] do_syscall_64+0x33/0x40 [ 1897.770253] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1897.771397] RIP: 0033:0x7f02238638d7 [ 1897.772356] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1897.776240] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1897.777796] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f02238638d7 [ 1897.779368] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1897.780974] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1897.782447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1897.783920] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1897.822557] FAULT_INJECTION: forcing a failure. [ 1897.822557] name failslab, interval 1, probability 0, space 0, times 0 [ 1897.824925] CPU: 0 PID: 12877 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1897.826376] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1897.828105] Call Trace: [ 1897.828659] dump_stack+0x107/0x167 [ 1897.829415] should_fail.cold+0x5/0xa [ 1897.830197] ? kobject_uevent_env+0x22b/0xf90 [ 1897.831155] ? dev_uevent_filter+0xd0/0xd0 [ 1897.832077] should_failslab+0x5/0x20 [ 1897.832872] kmem_cache_alloc_trace+0x55/0x320 [ 1897.833828] ? loop_configure+0xad2/0x1480 [ 1897.834731] ? dev_uevent_filter+0xd0/0xd0 [ 1897.835606] kobject_uevent_env+0x22b/0xf90 [ 1897.836546] loop_configure+0x116c/0x1480 [ 1897.837422] lo_ioctl+0xa72/0x1760 [ 1897.838186] ? avc_has_extended_perms+0x7f1/0xf40 [ 1897.839201] ? loop_set_status_old+0x250/0x250 [ 1897.840158] ? avc_ss_reset+0x180/0x180 [ 1897.841000] ? lock_acquire+0x197/0x470 [ 1897.841835] ? find_held_lock+0x2c/0x110 [ 1897.842711] ? __lock_acquire+0xbb1/0x5b00 [ 1897.843659] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1897.844756] ? generic_block_fiemap+0x60/0x60 [ 1897.845732] ? loop_set_status_old+0x250/0x250 [ 1897.846718] blkdev_ioctl+0x291/0x710 [ 1897.847518] ? blkdev_common_ioctl+0x1870/0x1870 [ 1897.848541] ? selinux_file_ioctl+0xb6/0x270 [ 1897.849465] block_ioctl+0xf9/0x140 [ 1897.850247] ? blkdev_read_iter+0x1c0/0x1c0 [ 1897.851175] __x64_sys_ioctl+0x19a/0x210 [ 1897.852043] do_syscall_64+0x33/0x40 [ 1897.852835] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1897.853918] RIP: 0033:0x7f6a71e0b8d7 [ 1897.854731] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1897.858652] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1897.860259] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71e0b8d7 [ 1897.861781] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1897.863310] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1897.864830] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1897.866380] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1897.906926] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1897.908900] EXT4-fs (loop0): group descriptors corrupted! [ 1897.916846] FAT-fs (loop2): Unrecognized mount option "uid<00000000000000060929" or missing value [ 1897.946291] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock 13:54:08 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 47) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:54:08 executing program 2: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14bf46, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x0, 0x0, "2f6462cd75c5cac04b6da8ad054d68e070f74de6c5b5429810e1ffef8c3c9e453bce75c5c151b6767ae2cd0425b9198820f7ade3cf468f56547a2ab9696622b4", "1c4507b67d22ae80e9c947ffe2ec953a18ab4d5e704f797fffb0d3c02f20f145", [0x5, 0x1]}) r2 = epoll_create(0x5) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x0, 0x1}}, './file0\x00'}) r4 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffff, 0x4, &(0x7f0000001300)=[{&(0x7f0000000200)="bf44b97479f683681fbc9dea30b43227bdc59c0723bcb4c7b638e40642624fd85b17e01e06b08da94c7510f2dc0a3a1d2d27e2097fa6d974da62266a3736e514860fb9f0ebf9621ea5d4443f7cdc3df5cb41048b9c0a5dfcd677a897a9c23162be6c6fe9ef7e6c0aa24bfd83f90c4762de5fc905c0a6a09b235c835dcc226d8dd3bd27e7e478638fe60967b129478a03da87ca891cafb052acbd6c9e4824abdc97a8326fe1", 0xa5, 0x1}, {&(0x7f00000002c0)="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", 0x1000, 0xc5}, {&(0x7f0000000180)="5ac14c10ac43313668c1715761", 0xd, 0x401}, {&(0x7f00000012c0)="5f01c7d6a0bb0b5cb120881a5289ced93330818c5c723e5469162d52238044576a4c534697fdae8c75b2e526b38a1656f4e8737aafd7bc9dfe1616dc", 0x3c, 0x400}], 0x2, &(0x7f0000001440)=ANY=[@ANYBLOB='nodots,uid<', @ANYRESDEC=0xee01, @ANYBLOB="2c7063723d30303030303030303030303030303030303033372c6daa757a58ce3d40f9990b276561737572652c6f626a5f757365723d5c285c295d215e40262d7b2c5d7b3acd25235d2c686173682c00"]) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000001400)={0x3000000a}) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r4, 0x6612) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f0000000100)) 13:54:08 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x14000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) 13:54:08 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40002, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 13:54:08 executing program 1: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xe, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) mount$9p_fd(0x0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 13:54:08 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 41) 13:54:08 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = epoll_create(0x5) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f00000001c0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) r5 = gettid() perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x7}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2, {0xfff}}, '.\x00'}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r6, &(0x7f00000000c0)={0x8}) epoll_create(0x401) dup2(r3, r2) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x1, 0x5, 0x81, 0x0, 0x0, 0xff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0xffff, 0x1, @perf_config_ext={0x5, 0xd6b}, 0x8000, 0x3, 0x101, 0x5, 0x3, 0xfffff8d0, 0x6, 0x0, 0x6, 0x0, 0xd9}, r5, 0x9, r0, 0x8) 13:54:08 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32, @ANYBLOB="10000100000000002000020000000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) 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) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r4, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r4, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r4, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r3, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) [ 1912.846575] FAULT_INJECTION: forcing a failure. [ 1912.846575] name failslab, interval 1, probability 0, space 0, times 0 [ 1912.849305] CPU: 1 PID: 12906 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1912.850732] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1912.852421] Call Trace: [ 1912.852967] dump_stack+0x107/0x167 [ 1912.853841] should_fail.cold+0x5/0xa [ 1912.854758] ? create_object.isra.0+0x3a/0xa20 [ 1912.855893] should_failslab+0x5/0x20 [ 1912.856673] kmem_cache_alloc+0x5b/0x310 [ 1912.857510] create_object.isra.0+0x3a/0xa20 [ 1912.858406] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1912.859461] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 1912.860495] ? alloc_uevent_skb+0x7b/0x210 [ 1912.861372] __alloc_skb+0xb1/0x5b0 [ 1912.862130] alloc_uevent_skb+0x7b/0x210 [ 1912.862983] kobject_uevent_env+0x99a/0xf90 [ 1912.863887] loop_configure+0x116c/0x1480 [ 1912.864755] lo_ioctl+0xa72/0x1760 [ 1912.865485] ? avc_has_extended_perms+0x7f1/0xf40 [ 1912.866479] ? loop_set_status_old+0x250/0x250 [ 1912.867434] ? avc_ss_reset+0x180/0x180 [ 1912.868255] ? lock_acquire+0x197/0x470 [ 1912.869174] ? find_held_lock+0x2c/0x110 [ 1912.870188] ? __lock_acquire+0xbb1/0x5b00 [ 1912.871219] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1912.872484] ? generic_block_fiemap+0x60/0x60 [ 1912.873483] ? loop_set_status_old+0x250/0x250 [ 1912.874600] blkdev_ioctl+0x291/0x710 [ 1912.875485] ? blkdev_common_ioctl+0x1870/0x1870 [ 1912.876548] ? selinux_file_ioctl+0xb6/0x270 [ 1912.877648] block_ioctl+0xf9/0x140 [ 1912.878423] ? blkdev_read_iter+0x1c0/0x1c0 [ 1912.879464] __x64_sys_ioctl+0x19a/0x210 [ 1912.880428] do_syscall_64+0x33/0x40 [ 1912.881279] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1912.882509] RIP: 0033:0x7f02238638d7 [ 1912.883277] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1912.887333] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1912.889064] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f02238638d7 [ 1912.890725] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1912.892273] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1912.894001] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1912.895460] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1912.919818] FAULT_INJECTION: forcing a failure. [ 1912.919818] name failslab, interval 1, probability 0, space 0, times 0 [ 1912.922111] CPU: 0 PID: 12909 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1912.923476] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1912.925119] Call Trace: [ 1912.925640] dump_stack+0x107/0x167 [ 1912.926385] should_fail.cold+0x5/0xa [ 1912.927136] ? create_object.isra.0+0x3a/0xa20 [ 1912.928046] should_failslab+0x5/0x20 [ 1912.928806] kmem_cache_alloc+0x5b/0x310 [ 1912.929596] create_object.isra.0+0x3a/0xa20 [ 1912.930433] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1912.931437] kmem_cache_alloc_trace+0x151/0x320 [ 1912.932338] ? dev_uevent_filter+0xd0/0xd0 [ 1912.933153] kobject_uevent_env+0x22b/0xf90 [ 1912.933995] loop_configure+0x116c/0x1480 [ 1912.934810] lo_ioctl+0xa72/0x1760 [ 1912.935497] ? avc_has_extended_perms+0x7f1/0xf40 [ 1912.936424] ? loop_set_status_old+0x250/0x250 [ 1912.937301] ? avc_ss_reset+0x180/0x180 [ 1912.938072] ? lock_acquire+0x197/0x470 [ 1912.938863] ? find_held_lock+0x2c/0x110 [ 1912.939653] ? __lock_acquire+0xbb1/0x5b00 [ 1912.940520] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1912.941524] ? generic_block_fiemap+0x60/0x60 [ 1912.942395] ? loop_set_status_old+0x250/0x250 [ 1912.943285] blkdev_ioctl+0x291/0x710 [ 1912.944022] ? blkdev_common_ioctl+0x1870/0x1870 [ 1912.944941] ? selinux_file_ioctl+0xb6/0x270 [ 1912.945798] block_ioctl+0xf9/0x140 [ 1912.946499] ? blkdev_read_iter+0x1c0/0x1c0 [ 1912.947366] __x64_sys_ioctl+0x19a/0x210 [ 1912.948161] do_syscall_64+0x33/0x40 [ 1912.948884] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1912.949873] RIP: 0033:0x7f6a71e0b8d7 [ 1912.950615] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1912.954150] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1912.955625] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71e0b8d7 [ 1912.956999] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1912.958371] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1912.959757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1912.961130] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 13:54:08 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) r2 = epoll_create(0x5) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f00000001c0)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@ipv4={""/10, ""/2, @multicast2}, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000380)=0xe8) r5 = getgid() mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000240), 0x801802, &(0x7f00000003c0)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@afid={'afid', 0x3d, 0x2}}, {@loose}, {@mmap}, {@access_client}, {@dfltuid={'dfltuid', 0x3d, r4}}, {@dfltgid={'dfltgid', 0x3d, 0xee00}}, {@version_L}, {@cache_mmap}, {@dfltgid={'dfltgid', 0x3d, r5}}], [{@smackfsfloor={'smackfsfloor', 0x3d, '*#\\,*(&.#&({!!-\\'}}, {@hash}]}}) r6 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r7, 0x6, 0x1e, &(0x7f0000000000)=0x4, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r7, 0x6, 0xe, &(0x7f00000004c0)={@in6={{0xa, 0x4e24, 0x3b0, @private1={0xfc, 0x1, '\x00', 0x1}, 0x7fffffff}}, 0x0, 0x0, 0x4, 0x0, "9245cd1abe4bbdc1522f2ee368b8b4fe3464bf4d34fb7a58b6b081b9a2711da077b1c8045e113c7a0a2a6ebf05fd9745ad7893f6559735c5eb01e2c46c0644594205ace1e97abb39912f46c01541f6c2"}, 0xd8) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r6, 0xc0502103, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0), 0x6e, &(0x7f0000000040), 0x0, &(0x7f0000000140)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc0}, 0x0) 13:54:09 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32, @ANYBLOB="10000100000000002000020000000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) 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) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r4, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r4, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r4, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r3, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) [ 1913.125915] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1913.128212] EXT4-fs (loop3): group descriptors corrupted! [ 1913.146810] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 1913.155746] FAT-fs (loop2): Unrecognized mount option "uid<00000000000000060929" or missing value [ 1913.159343] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1913.161591] EXT4-fs (loop0): group descriptors corrupted! [ 1913.215877] audit: type=1326 audit(1698846849.150:165): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=12923 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc72d881b19 code=0x7ffc0000 [ 1913.223287] audit: type=1326 audit(1698846849.157:166): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=12923 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7fc72d881b19 code=0x7ffc0000 [ 1913.233117] audit: type=1326 audit(1698846849.157:167): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=12923 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc72d881b19 code=0x7ffc0000 [ 1913.242314] audit: type=1326 audit(1698846849.158:168): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=12923 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=54 compat=0 ip=0x7fc72d881b19 code=0x7ffc0000 [ 1913.277630] audit: type=1326 audit(1698846849.158:169): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=12923 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc72d881b19 code=0x7ffc0000 [ 1913.332983] audit: type=1326 audit(1698846849.158:170): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=12923 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=54 compat=0 ip=0x7fc72d881b19 code=0x7ffc0000 [ 1913.349832] audit: type=1326 audit(1698846849.158:171): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=12923 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc72d881b19 code=0x7ffc0000 [ 1913.370006] audit: type=1326 audit(1698846849.164:172): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=12923 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7fc72d881b19 code=0x7ffc0000 [ 1913.382861] audit: type=1326 audit(1698846849.164:173): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=12923 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc72d881b19 code=0x7ffc0000 [ 1913.407374] audit: type=1326 audit(1698846849.164:174): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=12923 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=47 compat=0 ip=0x7fc72d881b19 code=0x7ffc0000 13:54:25 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 48) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:54:25 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) syz_io_uring_setup(0x25, &(0x7f0000000080), &(0x7f0000fe9000/0x4000)=nil, &(0x7f0000fea000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000000)=0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)=0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000001500)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000014c0)='./file0\x00', 0x0, 0x0, 0x0, {0x0, r5}}, 0xfffffffb) syz_io_uring_submit(0x0, r3, &(0x7f0000000280)=@IORING_OP_WRITE_FIXED={0x5, 0x0, 0x4007, @fd=r0, 0x0, 0x4, 0xfff, 0x14, 0x1, {0x1, r5}}, 0xffffffff) eventfd(0x0) syz_io_uring_setup(0x22, &(0x7f0000000080)={0x0, 0x22ba}, &(0x7f0000fec000/0x1000)=nil, &(0x7f0000fe9000/0x1000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000240)=0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000380)=[{}, {}, {}], 0x3, 0x3) r8 = eventfd(0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000140)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd=r8, 0x0, &(0x7f00000001c0)=""/46, 0x2e}, 0x0) r9 = syz_io_uring_setup(0x2a7b, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)=0x0) r12 = io_uring_register$IORING_REGISTER_PERSONALITY(r9, 0x9, 0x0, 0x0) syz_io_uring_submit(r10, r11, &(0x7f0000001500)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000014c0)='./file0\x00', 0x0, 0x0, 0x0, {0x0, r12}}, 0xfffffffb) syz_io_uring_submit(r2, r7, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x4, 0x0, r1, 0x0, 0x0, 0x0, 0x1, 0x0, {0x0, r12}}, 0x20) 13:54:25 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00\x00', @ANYRES32, @ANYBLOB="10000100000000002000020000000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r4, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r4, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r4, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r3, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:54:25 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14bf46, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x0, 0x0, "2f6462cd75c5cac04b6da8ad054d68e070f74de6c5b5429810e1ffef8c3c9e453bce75c5c151b6767ae2cd0425b9198820f7ade3cf468f56547a2ab9696622b4", "1c4507b67d22ae80e9c947ffe2ec953a18ab4d5e704f797fffb0d3c02f20f145", [0x5, 0x1]}) r2 = epoll_create(0x5) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x0, 0x1}}, './file0\x00'}) r4 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffff, 0x4, &(0x7f0000001300)=[{&(0x7f0000000200)="bf44b97479f683681fbc9dea30b43227bdc59c0723bcb4c7b638e40642624fd85b17e01e06b08da94c7510f2dc0a3a1d2d27e2097fa6d974da62266a3736e514860fb9f0ebf9621ea5d4443f7cdc3df5cb41048b9c0a5dfcd677a897a9c23162be6c6fe9ef7e6c0aa24bfd83f90c4762de5fc905c0a6a09b235c835dcc226d8dd3bd27e7e478638fe60967b129478a03da87ca891cafb052acbd6c9e4824abdc97a8326fe1", 0xa5, 0x1}, {&(0x7f00000002c0)="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", 0x1000, 0xc5}, {&(0x7f0000000180)="5ac14c10ac43313668c1715761", 0xd, 0x401}, {&(0x7f00000012c0)="5f01c7d6a0bb0b5cb120881a5289ced93330818c5c723e5469162d52238044576a4c534697fdae8c75b2e526b38a1656f4e8737aafd7bc9dfe1616dc", 0x3c, 0x400}], 0x2, &(0x7f0000001440)=ANY=[@ANYBLOB='nodots,uid<', @ANYRESDEC=0xee01, @ANYBLOB="2c7063723d30303030303030303030303030303030303033372c6daa757a58ce3d40f9990b276561737572652c6f626a5f757365723d5c285c295d215e40262d7b2c5d7b3acd25235d2c686173682c00"]) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000001400)={0x3000000a}) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r4, 0x6612) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f0000000100)) 13:54:25 executing program 1: add_key$keyring(0x0, &(0x7f0000000200)={'syz', 0x2}, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/keys\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, 0x1, @perf_bp={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000001580)=[{&(0x7f00000015c0)=""/4106, 0x100a}], 0x1, 0x0, 0x0) r1 = epoll_create(0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000140)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {r5}], 0x7f, "9656c75f04ba4d"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, &(0x7f0000000240)={r4, 0x0, "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", "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"}) 13:54:25 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 42) 13:54:25 executing program 5: mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r0, &(0x7f0000000280)=ANY=[], 0xfdef) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x230a060, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000140)={0x0, {}, 0x0, {}, 0x0, 0x1, 0x0, 0x0, "4fa2f8201eed6e500c32342a227989f18a88ab65bad4c23a441d66f462f1df77bc777d160562da8c50431b2a204f36c6ed27b00215909d75417aa68c9029c5fd", "176764fe8c2ff71a1633d53dafbecd823af97cf5831be9a6fed5449e9f77dd92"}) socket$inet6_udplite(0xa, 0x2, 0x88) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="7465071e000000000000"]) 13:54:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40003, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) [ 1929.336015] FAULT_INJECTION: forcing a failure. [ 1929.336015] name failslab, interval 1, probability 0, space 0, times 0 [ 1929.337428] CPU: 1 PID: 12944 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1929.338300] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1929.339356] Call Trace: [ 1929.339683] dump_stack+0x107/0x167 [ 1929.340151] should_fail.cold+0x5/0xa [ 1929.340638] should_failslab+0x5/0x20 [ 1929.341119] __kmalloc_node_track_caller+0x74/0x3b0 [ 1929.341739] ? alloc_uevent_skb+0x7b/0x210 [ 1929.342270] __alloc_skb+0xb1/0x5b0 [ 1929.342727] alloc_uevent_skb+0x7b/0x210 [ 1929.343251] kobject_uevent_env+0x99a/0xf90 [ 1929.343794] loop_configure+0x116c/0x1480 [ 1929.344318] lo_ioctl+0xa72/0x1760 [ 1929.344777] ? avc_has_extended_perms+0x7f1/0xf40 [ 1929.345390] ? loop_set_status_old+0x250/0x250 [ 1929.345966] ? avc_ss_reset+0x180/0x180 [ 1929.346463] ? lock_acquire+0x197/0x470 [ 1929.346984] ? find_held_lock+0x2c/0x110 [ 1929.347510] ? __lock_acquire+0xbb1/0x5b00 [ 1929.348092] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1929.348753] ? generic_block_fiemap+0x60/0x60 [ 1929.349319] ? loop_set_status_old+0x250/0x250 [ 1929.349885] blkdev_ioctl+0x291/0x710 [ 1929.350364] ? blkdev_common_ioctl+0x1870/0x1870 [ 1929.350951] ? selinux_file_ioctl+0xb6/0x270 [ 1929.351506] block_ioctl+0xf9/0x140 [ 1929.351961] ? blkdev_read_iter+0x1c0/0x1c0 [ 1929.352503] __x64_sys_ioctl+0x19a/0x210 [ 1929.353022] do_syscall_64+0x33/0x40 [ 1929.353489] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1929.354128] RIP: 0033:0x7f02238638d7 [ 1929.354589] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1929.356784] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1929.357744] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f02238638d7 [ 1929.358640] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1929.359540] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1929.360434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1929.361338] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1929.412811] FAULT_INJECTION: forcing a failure. [ 1929.412811] name failslab, interval 1, probability 0, space 0, times 0 [ 1929.414400] CPU: 1 PID: 12952 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1929.415255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1929.416292] Call Trace: [ 1929.416622] dump_stack+0x107/0x167 [ 1929.417081] should_fail.cold+0x5/0xa [ 1929.417558] ? create_object.isra.0+0x3a/0xa20 [ 1929.418135] should_failslab+0x5/0x20 [ 1929.418619] kmem_cache_alloc+0x5b/0x310 [ 1929.419126] create_object.isra.0+0x3a/0xa20 [ 1929.419685] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1929.420326] kmem_cache_alloc_trace+0x151/0x320 [ 1929.420917] ? dev_uevent_filter+0xd0/0xd0 [ 1929.421457] kobject_uevent_env+0x22b/0xf90 [ 1929.421981] loop_configure+0x116c/0x1480 [ 1929.422516] lo_ioctl+0xa72/0x1760 [ 1929.422954] ? avc_has_extended_perms+0x7f1/0xf40 [ 1929.423568] ? loop_set_status_old+0x250/0x250 [ 1929.424113] ? avc_ss_reset+0x180/0x180 [ 1929.424608] ? lock_acquire+0x197/0x470 [ 1929.425071] ? find_held_lock+0x2c/0x110 [ 1929.425600] ? __lock_acquire+0xbb1/0x5b00 [ 1929.426147] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1929.426816] ? generic_block_fiemap+0x60/0x60 [ 1929.427397] ? loop_set_status_old+0x250/0x250 [ 1929.427960] blkdev_ioctl+0x291/0x710 [ 1929.428424] ? blkdev_common_ioctl+0x1870/0x1870 [ 1929.429022] ? selinux_file_ioctl+0xb6/0x270 [ 1929.429587] block_ioctl+0xf9/0x140 [ 1929.430050] ? blkdev_read_iter+0x1c0/0x1c0 [ 1929.430597] __x64_sys_ioctl+0x19a/0x210 [ 1929.431131] do_syscall_64+0x33/0x40 [ 1929.431597] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1929.432227] RIP: 0033:0x7f6a71e0b8d7 [ 1929.432698] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1929.435011] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1929.435967] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71e0b8d7 [ 1929.436877] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1929.437792] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1929.438707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1929.439617] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1929.452336] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock 13:54:25 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0xfd5e, 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, 0x0, 0x0, 0x0, 0x800, 0x4, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) r2 = epoll_create(0x5) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f00000001c0)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00000001c0)) [ 1929.487993] FAT-fs (loop2): Unrecognized mount option "uid<00000000000000060929" or missing value [ 1929.490475] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1929.492576] EXT4-fs (loop3): group descriptors corrupted! [ 1929.495087] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1929.497173] EXT4-fs (loop0): group descriptors corrupted! 13:54:25 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xb}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$sr(0xffffffffffffff9c, &(0x7f00000000c0), 0x713200, 0x0) r2 = epoll_create(0x5) r3 = epoll_create(0x5) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f00000001c0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000000)={0x18}) r5 = epoll_create(0x5) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r6, &(0x7f00000001c0)) connect$inet6(r6, &(0x7f0000000180)={0xa, 0x4e23, 0x3ff, @dev={0xfe, 0x80, '\x00', 0x2e}, 0x7}, 0x1c) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r7, &(0x7f0000000100)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0xffffffff}}, './file0\x00'}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r7, &(0x7f00000001c0)) 13:54:25 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 49) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1929.585543] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1929.587609] EXT4-fs (loop3): group descriptors corrupted! 13:54:25 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14bf46, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x0, 0x0, "2f6462cd75c5cac04b6da8ad054d68e070f74de6c5b5429810e1ffef8c3c9e453bce75c5c151b6767ae2cd0425b9198820f7ade3cf468f56547a2ab9696622b4", "1c4507b67d22ae80e9c947ffe2ec953a18ab4d5e704f797fffb0d3c02f20f145", [0x5, 0x1]}) r2 = epoll_create(0x5) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x0, 0x1}}, './file0\x00'}) r4 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffff, 0x4, &(0x7f0000001300)=[{&(0x7f0000000200)="bf44b97479f683681fbc9dea30b43227bdc59c0723bcb4c7b638e40642624fd85b17e01e06b08da94c7510f2dc0a3a1d2d27e2097fa6d974da62266a3736e514860fb9f0ebf9621ea5d4443f7cdc3df5cb41048b9c0a5dfcd677a897a9c23162be6c6fe9ef7e6c0aa24bfd83f90c4762de5fc905c0a6a09b235c835dcc226d8dd3bd27e7e478638fe60967b129478a03da87ca891cafb052acbd6c9e4824abdc97a8326fe1", 0xa5, 0x1}, {&(0x7f00000002c0)="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", 0x1000, 0xc5}, {&(0x7f0000000180)="5ac14c10ac43313668c1715761", 0xd, 0x401}, {&(0x7f00000012c0)="5f01c7d6a0bb0b5cb120881a5289ced93330818c5c723e5469162d52238044576a4c534697fdae8c75b2e526b38a1656f4e8737aafd7bc9dfe1616dc", 0x3c, 0x400}], 0x2, &(0x7f0000001440)=ANY=[@ANYBLOB='nodots,uid<', @ANYRESDEC=0xee01, @ANYBLOB="2c7063723d30303030303030303030303030303030303033372c6daa757a58ce3d40f9990b276561737572652c6f626a5f757365723d5c285c295d215e40262d7b2c5d7b3acd25235d2c686173682c00"]) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000001400)={0x3000000a}) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r4, 0x6612) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f0000000100)) 13:54:25 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 43) 13:54:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40004, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 13:54:25 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1, 0x3d, 0xd4, 0x5, 0x0, 0x0, 0x3841, 0xc, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1f, 0x1, @perf_bp={&(0x7f0000000000), 0x4}, 0x21, 0x2, 0x9, 0x4, 0x7, 0x5, 0x80, 0x0, 0x47c, 0x0, 0x100000000}, 0x0, 0x3, r0, 0xb) r1 = epoll_create(0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) 13:54:25 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYRES32=r3, @ANYBLOB="10000100000000002000020000000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) [ 1929.753760] EXT4-fs (loop5): Unrecognized mount option "te" or missing value [ 1929.788903] FAULT_INJECTION: forcing a failure. [ 1929.788903] name failslab, interval 1, probability 0, space 0, times 0 [ 1929.791239] CPU: 0 PID: 12976 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1929.792649] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1929.794357] Call Trace: [ 1929.794908] dump_stack+0x107/0x167 [ 1929.795638] should_fail.cold+0x5/0xa [ 1929.796399] ? create_object.isra.0+0x3a/0xa20 [ 1929.797308] should_failslab+0x5/0x20 [ 1929.798062] kmem_cache_alloc+0x5b/0x310 [ 1929.799026] create_object.isra.0+0x3a/0xa20 [ 1929.799938] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1929.801001] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 1929.802091] ? alloc_uevent_skb+0x7b/0x210 [ 1929.802993] __alloc_skb+0xb1/0x5b0 [ 1929.803763] alloc_uevent_skb+0x7b/0x210 [ 1929.804613] kobject_uevent_env+0x99a/0xf90 [ 1929.805532] loop_configure+0x116c/0x1480 [ 1929.806401] lo_ioctl+0xa72/0x1760 [ 1929.807154] ? avc_has_extended_perms+0x7f1/0xf40 [ 1929.808142] ? loop_set_status_old+0x250/0x250 [ 1929.809079] ? avc_ss_reset+0x180/0x180 [ 1929.809897] ? lock_acquire+0x197/0x470 [ 1929.810702] ? find_held_lock+0x2c/0x110 [ 1929.811557] ? __lock_acquire+0xbb1/0x5b00 [ 1929.812499] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1929.813567] ? generic_block_fiemap+0x60/0x60 [ 1929.814488] ? loop_set_status_old+0x250/0x250 [ 1929.815448] blkdev_ioctl+0x291/0x710 [ 1929.816225] ? blkdev_common_ioctl+0x1870/0x1870 [ 1929.817191] ? selinux_file_ioctl+0xb6/0x270 [ 1929.818099] block_ioctl+0xf9/0x140 [ 1929.818848] ? blkdev_read_iter+0x1c0/0x1c0 [ 1929.819740] __x64_sys_ioctl+0x19a/0x210 [ 1929.820590] do_syscall_64+0x33/0x40 [ 1929.821358] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1929.822398] RIP: 0033:0x7f02238638d7 13:54:25 executing program 1: flistxattr(0xffffffffffffffff, &(0x7f0000000080)=""/24, 0x18) r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x105142, 0x0) ioctl$sock_bt_hci(r0, 0x400448cc, &(0x7f0000000300)="2b7b99c027325b94d178fc105fe5775cf7c3a77e8d90a18d558eb94aa80aa00d7d6f63579016b2a2285aa0d68f75a5b970815d50159154cc3af20d4a5dd851ec75aea6d740d087a805e30a3c2f0f0deb6ea20f4c69f656c3") r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) kcmp(0xffffffffffffffff, 0x0, 0x0, r1, 0xffffffffffffffff) ioctl$KDSETMODE(r1, 0x4b3a, 0x1) ftruncate(r0, 0xffff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x121341, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r3 = fsmount(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_IOC_PROTOVER(0xffffffffffffffff, 0x80049363, &(0x7f0000000040)) lseek(r2, 0x800, 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 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, @perf_config_ext={0x100000000000, 0xd31c}, 0x0, 0x3, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x10, 0xffffffffffffffff, 0x0) r5 = openat(r3, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstatfs(r2, &(0x7f0000000000)=""/46) ioctl$F2FS_IOC_MOVE_RANGE(r4, 0xc020f509, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f00000002c0)={'ipvs\x00'}, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000100)={0x84, @multicast1, 0x4e24, 0x3, 'wrr\x00', 0x28, 0x8, 0x47}, 0x2c) sendfile(r2, r5, 0x0, 0x100000001) sendmsg$NFT_MSG_GETRULE(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000440)=ANY=[@ANYBLOB="1c000000070a01030078ed35bdb261942e0080030800094000000000630a64d381214cc94689c72119420d309945448566ffb5cfc5c1be31c0d43b99cde044026bde536febc870a81470fa3cb3ed25c9391587a26a76926b2d9ed2fe429503726d12a9f9a7598d2667a4b12e259ab5028da5081f93a13e9e5cd1d2c4e7fdae6e973584dde895404dd5a9bf62d2dcbabba60ee6be6dcbf99d9b2c0d5cd99d8a150043ef1d3ad66b31c23a92230ec411da647ab45933af2c5a18cde62417537800000000eb4ce443924f45cfdc"], 0x1c}, 0x1, 0x0, 0x0, 0x4002}, 0x40800) [ 1929.823172] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1929.827050] RSP: 002b:00007f0220dd8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1929.828673] RAX: ffffffffffffffda RBX: 00007f02238ad970 RCX: 00007f02238638d7 [ 1929.830119] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1929.831576] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1929.833018] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1929.834489] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1929.852675] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock 13:54:25 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 50) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1930.162182] FAULT_INJECTION: forcing a failure. [ 1930.162182] name failslab, interval 1, probability 0, space 0, times 0 [ 1930.164916] CPU: 1 PID: 12986 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1930.166320] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1930.168013] Call Trace: [ 1930.168552] dump_stack+0x107/0x167 [ 1930.169300] should_fail.cold+0x5/0xa [ 1930.170079] ? create_object.isra.0+0x3a/0xa20 [ 1930.171032] should_failslab+0x5/0x20 [ 1930.171809] kmem_cache_alloc+0x5b/0x310 [ 1930.172654] create_object.isra.0+0x3a/0xa20 [ 1930.173548] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1930.174586] kmem_cache_alloc_trace+0x151/0x320 [ 1930.175555] ? dev_uevent_filter+0xd0/0xd0 [ 1930.176416] kobject_uevent_env+0x22b/0xf90 [ 1930.177312] loop_configure+0x116c/0x1480 [ 1930.178173] lo_ioctl+0xa72/0x1760 [ 1930.178912] ? avc_has_extended_perms+0x7f1/0xf40 [ 1930.179896] ? loop_set_status_old+0x250/0x250 [ 1930.180829] ? avc_ss_reset+0x180/0x180 [ 1930.181823] ? lock_acquire+0x197/0x470 [ 1930.182804] ? find_held_lock+0x2c/0x110 [ 1930.183639] ? __lock_acquire+0xbb1/0x5b00 [ 1930.184649] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1930.185910] ? generic_block_fiemap+0x60/0x60 [ 1930.186850] ? loop_set_status_old+0x250/0x250 [ 1930.187935] blkdev_ioctl+0x291/0x710 [ 1930.188813] ? blkdev_common_ioctl+0x1870/0x1870 [ 1930.189821] ? selinux_file_ioctl+0xb6/0x270 [ 1930.190715] block_ioctl+0xf9/0x140 [ 1930.191468] ? blkdev_read_iter+0x1c0/0x1c0 [ 1930.192573] __x64_sys_ioctl+0x19a/0x210 [ 1930.193551] do_syscall_64+0x33/0x40 [ 1930.194310] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1930.195358] RIP: 0033:0x7f6a71e0b8d7 [ 1930.196117] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1930.199833] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1930.201373] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71e0b8d7 [ 1930.202991] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1930.204611] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1930.206319] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1930.206331] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 13:54:26 executing program 7: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0) ioctl$FIBMAP(r2, 0x1, &(0x7f00000000c0)=0x819) [ 1930.341728] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1930.343966] EXT4-fs (loop3): group descriptors corrupted! [ 1930.345652] FAT-fs (loop2): Unrecognized mount option "uid<00000000000000060929" or missing value [ 1930.349688] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1930.351720] EXT4-fs (loop0): group descriptors corrupted! [ 1930.423269] FAULT_INJECTION: forcing a failure. [ 1930.423269] name failslab, interval 1, probability 0, space 0, times 0 [ 1930.425759] CPU: 1 PID: 13007 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1930.427171] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1930.428846] Call Trace: [ 1930.429384] dump_stack+0x107/0x167 [ 1930.430130] should_fail.cold+0x5/0xa [ 1930.430912] ? getname_flags.part.0+0x50/0x4f0 [ 1930.431846] should_failslab+0x5/0x20 [ 1930.432636] kmem_cache_alloc+0x5b/0x310 [ 1930.433460] ? generic_block_fiemap+0x60/0x60 [ 1930.434374] getname_flags.part.0+0x50/0x4f0 [ 1930.435287] getname_flags+0x9a/0xe0 [ 1930.436045] do_mkdirat+0x8f/0x2b0 [ 1930.436773] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1930.437874] ? user_path_create+0xf0/0xf0 [ 1930.438726] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1930.439800] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1930.440861] do_syscall_64+0x33/0x40 [ 1930.441691] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1930.442928] RIP: 0033:0x7f0223862c27 [ 1930.443793] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1930.447871] RSP: 002b:00007f0220dd8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1930.449600] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0223862c27 [ 1930.451319] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 1930.452894] RBP: 00007f0220dd9040 R08: 0000000000000000 R09: ffffffffffffffff [ 1930.454608] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1930.456168] R13: 0000000020000100 R14: 00007f0220dd9000 R15: 0000000020013800 13:54:26 executing program 2: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14bf46, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x0, 0x0, "2f6462cd75c5cac04b6da8ad054d68e070f74de6c5b5429810e1ffef8c3c9e453bce75c5c151b6767ae2cd0425b9198820f7ade3cf468f56547a2ab9696622b4", "1c4507b67d22ae80e9c947ffe2ec953a18ab4d5e704f797fffb0d3c02f20f145", [0x5, 0x1]}) r2 = epoll_create(0x5) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x0, 0x1}}, './file0\x00'}) r4 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffff, 0x4, &(0x7f0000001300)=[{&(0x7f0000000200)="bf44b97479f683681fbc9dea30b43227bdc59c0723bcb4c7b638e40642624fd85b17e01e06b08da94c7510f2dc0a3a1d2d27e2097fa6d974da62266a3736e514860fb9f0ebf9621ea5d4443f7cdc3df5cb41048b9c0a5dfcd677a897a9c23162be6c6fe9ef7e6c0aa24bfd83f90c4762de5fc905c0a6a09b235c835dcc226d8dd3bd27e7e478638fe60967b129478a03da87ca891cafb052acbd6c9e4824abdc97a8326fe1", 0xa5, 0x1}, {&(0x7f00000002c0)="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", 0x1000, 0xc5}, {&(0x7f0000000180)="5ac14c10ac43313668c1715761", 0xd, 0x401}, {&(0x7f00000012c0)="5f01c7d6a0bb0b5cb120881a5289ced93330818c5c723e5469162d52238044576a4c534697fdae8c75b2e526b38a1656f4e8737aafd7bc9dfe1616dc", 0x3c, 0x400}], 0x2, &(0x7f0000001440)=ANY=[@ANYBLOB='nodots,uid<', @ANYRESDEC=0xee01, @ANYBLOB="2c7063723d30303030303030303030303030303030303033372c6daa757a58ce3d40f9990b276561737572652c6f626a5f757365723d5c285c295d215e40262d7b2c5d7b3acd25235d2c686173682c00"]) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000001400)={0x3000000a}) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r4, 0x6612) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r5, &(0x7f00000001c0)) [ 1930.486747] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1930.488711] EXT4-fs (loop3): group descriptors corrupted! [ 1930.637192] FAT-fs (loop2): Unrecognized mount option "uid<00000000000000060929" or missing value 13:54:47 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 44) 13:54:47 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYRES32=r3, @ANYBLOB="10000100000000002000020000000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:54:47 executing program 1: r0 = openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x16, 0x0, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_mreq(r2, 0x29, 0x0, 0x0, 0x0) syz_io_uring_setup(0x457f, 0x0, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000040), &(0x7f0000000180)=0x0) syz_io_uring_submit(0x0, r3, &(0x7f00000001c0)=@IORING_OP_READ_FIXED={0x4, 0x0, 0x400e, @fd=r2, 0x0, 0x1ee, 0x5, 0x4}, 0x7) r4 = openat(0xffffffffffffffff, 0x0, 0x0, 0x3a1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x4c20, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000004c0)=ANY=[@ANYBLOB="280000001d00210c000000000000000004000200140011808098dba0010001000000000000000000"], 0x28}}, 0x0) sendmsg$IPSET_CMD_SAVE(r4, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="240000fa1cdb37005cb74500000000000a00000305000100070000000500010007000000"], 0x24}}, 0x80) syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, &(0x7f0000000140)) syz_io_uring_setup(0x25, &(0x7f0000000080), &(0x7f0000fe9000/0x4000)=nil, &(0x7f0000fea000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000000)=0x0) r8 = eventfd(0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000140)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd=r8, 0x0, &(0x7f00000001c0)=""/46, 0x2e}, 0x0) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r7, &(0x7f00000003c0)=@IORING_OP_WRITE={0x17, 0x1, 0x2007, @fd_index=0x1, 0x7fffffff, &(0x7f0000000380)="080c9d57a560ba74fa8acfde170f233e4a", 0x11, 0x4, 0x0, {0x0, r9}}, 0x1) syz_io_uring_submit(r6, r3, &(0x7f0000000080)=@IORING_OP_WRITE_FIXED={0x5, 0x1, 0x0, @fd_index=0x5, 0x100000000, 0x8, 0x9, 0x10, 0x1, {0x3}}, 0xbaf0842) 13:54:47 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x8}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) 13:54:47 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 51) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:54:47 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14bf46, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x0, 0x0, "2f6462cd75c5cac04b6da8ad054d68e070f74de6c5b5429810e1ffef8c3c9e453bce75c5c151b6767ae2cd0425b9198820f7ade3cf468f56547a2ab9696622b4", "1c4507b67d22ae80e9c947ffe2ec953a18ab4d5e704f797fffb0d3c02f20f145", [0x5, 0x1]}) r2 = epoll_create(0x5) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x0, 0x1}}, './file0\x00'}) r4 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffff, 0x4, &(0x7f0000001300)=[{&(0x7f0000000200)="bf44b97479f683681fbc9dea30b43227bdc59c0723bcb4c7b638e40642624fd85b17e01e06b08da94c7510f2dc0a3a1d2d27e2097fa6d974da62266a3736e514860fb9f0ebf9621ea5d4443f7cdc3df5cb41048b9c0a5dfcd677a897a9c23162be6c6fe9ef7e6c0aa24bfd83f90c4762de5fc905c0a6a09b235c835dcc226d8dd3bd27e7e478638fe60967b129478a03da87ca891cafb052acbd6c9e4824abdc97a8326fe1", 0xa5, 0x1}, {&(0x7f00000002c0)="845803c0f96f77ae8b1f2b6970ac9f6c52b56614c676c682a9b637add83fecb947b20da5d1a2cb2c6fcf64ffb1786d593a867b54488696212169e4897e0f7f25bb80072455e990f1fbab6c019f3c761576dbddcd194d437d7e39d8db1dabc0ecedf9c9cf7d149f43ef8bd16a9ce11b4663832e11522b5ba8b0dc13e65491f8b6457aa71e18ad7b556c99cb633213d7cdb2e527eab06f9d5570c510cbe3bb7576e07df87817124590d03594a57db2b2470a9fa84edc19bd49472cd52edb62ee52ca3756ca77866b0951b9251dee2907e9cec84d669511e325a64f3cb1e7b92e5b4397739313759e0f2b1205ee64eaeaef2e1aab7dc89a1763df48c3811e300f51c9f15898db13c81bd4c7e1506b9759d95bcbbf2462f609eb57e8929e890fa16dfacbb82966cc20581264266e5c33851b6e3baa2de96fff95009d4e3e7bf05df6fc2cd5d8b0471a4d465fc4a2ca9c0599565df22bd8e7cacfa2caf8d4dab0e9af0a4318df395d5d030f2afe5543fde773d35927d8f49866db01eb55057611bcffb5d80f5ca3c668c28f4858feb670bb9276ce843b830c060ba07d2b79e2694ecdf02eb0391effce877f4747f9d61c65fe0b6b22b7bdd187be86539db4621b9de3fc3cc766147820e006fcf48c67c06930b41910b1e157a472b9de637293ff1be4f309e67a8e781a62cc7fc317130d23659128acf9a2cc6589088d30aac2a82a66cc6b0f77bfcc25b46d3d4499f9c6c8b913fb5417044afdb79a40d2849c681b52e5a22d9d842bfcc991f883b6fb0c6c6e9068598be68eb305d076f30c78c3e4ae63f93f84b4b4f91c44b0f0fbfce78fa51aa7086d81e3b6fc7ccb5df186010b89f1591deb9a509556efcd3469807a1d3c657058de56ffdf06ba46d7d79530b62e26e1fff87abfc5d5aa66ea077ee46bf786302c57e339e78a2b73d1d60e359677137ef3da2413fe02b60d7ecab6587ec5a9cefbc986617c4cc1582265a5960853f7d53ba0cb5d15764958be3a967e6101672a4e19926f21d1bc1ae2491e5f76aeab5c37285e5cad110c854295866acdcdc91bf397ea2ccd8b27dc4ba6d3888404e389a1c40ce85d36be9d33ae5d74f0340675b9ec907c166de1436b20fce81992f169c5cc9d70534e71c05ec0aea451ea1b3309c3af6750a218cea96b6f2967af0504fb6c01849ddf18d66458f762b313c80e77071ecc17d96408320e2b0c395997733fe48149fe8ac45e1cc989dfda6654b17e7fe1a33bec3e816bbd7822e717071d9abeab7757f26be0b5330b1a4c256ad00ee9687a54c573f9a465f8dbdb67235b09dc9efe872ee9f0169c7213ceecd405a9cbc1efe2a0ccafe1597b9f088908c1ad3527e4658b76bfae66628c0adcac1ead2f39323816619f5e344b537d16d97687f1e0fb32b01a141898bad9f2ed7d2f97bb3565684d8e37fe24ffd438bdfc79541196b8b34dd26fd621c23886906f06415f9594a7e38a5c5195c9fa57ec71cddbce64b15d1c69d5cfd2e06519ceab011ba62342e30d2dd432f1bfca8845f301ad973bc9ca1c22dce5bc79928ff9d8b1fe9e38670ea66c4981260121c8807ed78636d444808416a8a12bd4f4c54d55ec8a442e7e0199ca96e3b831a532c008824f02aade6dcce5c23766c9e490777f60a9814c5f7c28685fed2df7efc8af1fa955c29d6196997564f4a04d8781f50e2cc98ac055fb03f947e29c9d7d9dbf46f2f0441c5745d16d001862d398db6dfa60a0043406ea20d24e97439619bb30bdac1728eefe08e37c4ca6dc19b74a034705cd6a2bc8855e24eceb26ce5050056b7009bccf33671e5b0d02b47d7d99e18bf743db73120574a5f5d47bb8cb8c7d65aaa70dbcaa0af03c4996e8132bfcbe16bfe76d3d868219374c1eed325714c42be32a7903d053ef926f6ab95b8d985160e69898c30954f2f96d82b845fd97738279750a87959ecd44a0f7de9bf156cff538c317b2eab161c882c99d14ee86b7b71bb828b582cc73592857915c838f4df31145fe6afb80869b8e2da6903194957b7bccaa06ea3e95ffcdb7e590aa0391be96b0748eb43bfaa1a87220ac87e118694e104ad4bedfbf6215106b7b78e4f271c471d2e857438453d9bd9184bbb0e38b941f4b7b8cf956018781a25ee33f2501cb957fa343c37bdc20b29eb8f41e6e5f50e26c69b2f66e4e3a885e3a9c3d250b153ccbacb1d434cd3c677d548606a2a3392c6ac0d99e7c34535c3607c2a7399c13d9e03ff5c16c909a7ee23b9141d5349eb0c76870379d2e4fe5d8c7254491f3c29e60df6c1ee2279194698e944a94cbb5f82e5076562761cf8f45f1cc8d0679c3d80b9e2e79282a9536c1d9f2ddc79cd10628c810071b369755aa032dbc32b9d2c2dc6b988ffa488c19165ce5c8834ea1a881c83418a262814ba6391f2a6c477a1a05121590abde80f4b906592a816844cc84b80e3951a343d3471472d43604f3923fc8d658aa5645ce4111ae39ec74c0c71cb0552429478a4087751533304334166babf8b562b5efb5799226925ecf568e32e139dd39e0d1c1002639ea2d9a28daa2c164b5f0b530d626dbd75c8317fb595822f1834235e69f3a1630f40002433d6171aaf970cacc97f250c3f265e5b33bc8de47d83db936779799859489db0209db8feece5b891976b329182aaf01fd7f6e94468a79f0294612e72776d58c0e916c4156ebfc1c354b47107d4af3b121d095b6a91fb572c07e4aecd5b1f486833e44af4b293e675485880117f1e715e34cc6adbf88226ab24575a4f4372969e7396c8a1c261210e53a90a4d193ace6bd84a19ab0e2d44bd55f8faa5c2820ba2c5b7f6f6a7001d46de1e8359b298c51bd1c48c29549b1d3add72bc5a0fb2dfebabe311830dcbfb77531d0b90aabafab10df1c56e98db4306dd4452395b750f57fca1de71c347fe152f26e870752537bab72ae61a1231805c69c529ec0c9ce4889ce41af6676d71bf37724f6c6147f95218fb9ee6b01fbf84c6ef5d58fe9f3317b33de0ca1c3b55e6cd52f8bb7f4f4d9be6e728e865c1d961177b050663d36c43dc82b20687b58b657a69a98eeca190fb9795145dfd22050786c5309b8b7e6068b010f8b7716af50f0a2b9db2eabe693374ba7b5e6e8578e4c2d4dad45a8e5aab4432b32cca1afb3ff1cd309ee8903de62168ae3e14488e29f2a2b5c32d80d70bfc923d014d90d6a819638828824c4f1c055238f7686a6992917e415f2cde25f139a87e15290913eedc434108d234acea73b866531d33e40031c6bf0e376f229c515f131e7946b352426da9f4e172094c204832c216ed8c3b59906e05c3d57470eea3b84ba4b7a5dd408ad00d8ac3e8e0fa67e97d48fbd625b7aed3929f657b4ab8d3ab1a4cdb6eaaec5001c68eeb84abfad1418eadaa386206cfc6976e48e1cb3602fd64476124d6c375387acea55311e95ea1da3aab03e5692bccb8defcd5d4c1bebfc3f4f9dece86bbd16fc1e9c994254df5764b4d0e6c7873c3f70b786e89c13da958342717104ff5665d8f5a9e22922d772bc4691d8f91104fb80c4151270ce57e0cede61bd2de73ba9a626892e41547fcdefc94bcde8cc830e347daa483005046fb9b5edfb1fb119fb06d9e3c6abda47466974fa448363682848b68d310813c5a38c43e3237b93c03d83905db0ae67b0a114bce04194b3d037c76fd14def4273ee9c224245a49dcfa20ae98f156356acd0ce6c1f2735ffcd4dfc05abf84c40beaf74934633932b33f7e4d9a26893c8e4243e59fd23bef4e996d4b8e33714dc95314c6abcf5788ef403bcc95f3a8f62c2d0fa5c7cd8e9bfd613517a32df00604550937bc5a3b67a8883df0c84efec050956fd3a48e95add414dffef4f17cc2161801a19133cbcf713f333649045570ea160f2a1d883e9b44fbca20ebae7ab554240ee15fce87f94a9f2c599d3cf8bc11436b3ef2fda2a80f1f4608d2c152f51e0f6e39e1a3b70a2a7b1ba1a10e294d7baeb57114339286c5e5fa3eb84980ad70c13e81928f960576d56b24b95ef4792f7a7e71426834ea6f0f31590011c79d137c47a212662d7cd36595b8c6092a213d1ea7443bc6b5d88b2c16fed48a3afeb37fe605faa0ceb690f5a7146d35233d3a6f083b2d4494fff1c176ed702687d84f9cbb9aa8e2149999338adf54da53c9809b69f252d718f7f6e514113106e24cae67c1c75ba50e097c0afc08f0942857ef719df51dd211da3b3b27937c0307c27b6ad23b425f6af5bfaaa3cb7390fc5e1394b5bbda033a9b86189d8c28144a687e5e5d704ee45bb3c3cfca6f840d87d9572e6ea9e54527b3b5f37e293f61fea76be548650db1745e897ed12fd266f690ea844abb385e2c2ace117694103acf56e6d3e2ec98248397fd136544dceaebbe24ac8597af1210b6552ed1bc85d06be9f73c58648d2536b8a5097199ebe4271f99e268ec6ef0f2e5adc6ad606d59098a7828b9f613edb1c7683b99b52b4f37df632a1735ba32d6f53925811ff78db66f976323467d64fdd103c9fa7cb88b0cf2e250e8799eb23d51ad15aa77f423ce8af86a5d9e16ad10f5e21793ad12874c4d19ab4e83b9cef4fade5bcb46c875682442e6cad2684704d519b988b1c9f53f8614cf50721d7e3ea98f1ce621fef4eec5a1286b517b319c29dbb1d5238fc10a66858e04253dcd80592508d77d9d74038c2e60661b0410acd03bf3f436682e325f4cdbc8fce3a35f5873597dd6215f390ca8fc25ebff041d9d6a0147cfa865bbb97cf5fdf074c6cfc893b74450f357903fd2238de566370b6b5581886ee97e9c8d3d526b4b522fdd45c7fb12546b4ee9351ef82c5a8015fb2d50c9685e6e969685293da9ce39b67487bd527a520ebbecb890a1aba9b550485dcaa44a3a7efc06e5da15e475aea25f6ce035230a9e7028207f2a030aefbc3f00c732ce70812e550ba9afbe8954cc859c12091668274d75ffccffb14934787595f08560288bfbb292935b11e8170d4706969096f8d841dd8f22c05a09542217d7dd09fc3afc52be6f510b1ace289429930effd3163a620db8de57455fca3bd6fc541111c811b5dbf30dcc6583ed15fae81b539760497ff0adca2f070b4c5e991ef31714f1771dad4ca15ea80fff299fa3b6078d6fd3e2ce2a17da664ce4c08a93986e26c85e7b20f76e40dd732a9deac15ec3aab7c0e816086275c7790cc68e56c4991af4bb51dfc3c969a364b8ac40c93ed75d78893ded7d690c1a31f2bd4e619b22a7573cea6a116526494acbc606ad7c9c50d01adad5fe12327a719ae55b047661df1efeb59fb202e80661fbd291ecd764a33bc98aa8cd2453a5c2771693edd7abce41a76f2ce919e4256b8c0b7dbebb71a557b6425b4a05c6919f5d14ee4ad0910d5f83e544bfe00b39e8bb8183c4ed8781f05ecaddb6d9bea9216b398a1bbaa29ce59d76bf27642ceb0f2ecf26a5481f67da4d79ea1ee9c89ecddaf1fb14919405516588f6057d2a9114898af8183bd94913e655e35e651cb023319b437b659b3b0d30de5953a81bff941a6519af9c6febc44c52075f57c46be183c76e16b542fa12d6033752d42b72ab1c6c1f01b0326f4c43e45e78bfef55a268c649aaca869705de34e76a73670c8f08c285e228ef739aaedd1a4c44e30bbf81c7215c2f050b4a4ea75813408d8dcca1682b12ff88b63a5dd7fabeaa3f329687f70ff2a63fb311c2501fc1face21df88fb9e5140420dccfd9427bd9ac58ddabbd469386305bc1453bd28355ffa3c3031bc81ce8ff3ab9bdfac05b3e9e3161994fa924af7bbf8031ea", 0x1000, 0xc5}, {&(0x7f0000000180)="5ac14c10ac43313668c1715761", 0xd, 0x401}, {&(0x7f00000012c0)="5f01c7d6a0bb0b5cb120881a5289ced93330818c5c723e5469162d52238044576a4c534697fdae8c75b2e526b38a1656f4e8737aafd7bc9dfe1616dc", 0x3c, 0x400}], 0x2, &(0x7f0000001440)=ANY=[@ANYBLOB='nodots,uid<', @ANYRESDEC=0xee01, @ANYBLOB="2c7063723d30303030303030303030303030303030303033372c6daa757a58ce3d40f9990b276561737572652c6f626a5f757365723d5c285c295d215e40262d7b2c5d7b3acd25235d2c686173682c00"]) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000001400)={0x3000000a}) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r4, 0x6612) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r5, &(0x7f00000001c0)) 13:54:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40005, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 13:54:47 executing program 5: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) read(r0, &(0x7f0000000100)=""/237, 0xed) socket$inet_udp(0x2, 0x2, 0x0) r1 = mmap$IORING_OFF_SQES(&(0x7f0000ff5000/0xb000)=nil, 0xb000, 0xd, 0x80010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(0x0, r1, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @broadcast}, 0x1a) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/kexec_crash_size', 0x0, 0x0) copy_file_range(r2, 0x0, r2, &(0x7f00000000c0)=0x6, 0x6, 0x0) r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) readv(r3, &(0x7f0000000780)=[{&(0x7f0000000300)=""/241, 0xfdef}], 0x1) [ 1951.555229] FAULT_INJECTION: forcing a failure. [ 1951.555229] name failslab, interval 1, probability 0, space 0, times 0 [ 1951.557775] CPU: 0 PID: 13038 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1951.559190] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1951.560886] Call Trace: [ 1951.561440] dump_stack+0x107/0x167 [ 1951.562209] should_fail.cold+0x5/0xa [ 1951.563015] ? __alloc_skb+0x6d/0x5b0 [ 1951.563833] should_failslab+0x5/0x20 [ 1951.564631] kmem_cache_alloc_node+0x55/0x330 [ 1951.565569] __alloc_skb+0x6d/0x5b0 [ 1951.566338] alloc_uevent_skb+0x7b/0x210 [ 1951.567212] kobject_uevent_env+0x99a/0xf90 [ 1951.568114] loop_configure+0x116c/0x1480 [ 1951.568989] lo_ioctl+0xa72/0x1760 [ 1951.569726] ? avc_has_extended_perms+0x7f1/0xf40 [ 1951.570732] ? loop_set_status_old+0x250/0x250 [ 1951.571680] ? avc_ss_reset+0x180/0x180 [ 1951.572535] ? lock_acquire+0x197/0x470 [ 1951.573370] ? find_held_lock+0x2c/0x110 [ 1951.574243] ? __lock_acquire+0xbb1/0x5b00 [ 1951.575187] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1951.576275] ? generic_block_fiemap+0x60/0x60 [ 1951.577223] ? loop_set_status_old+0x250/0x250 [ 1951.578121] blkdev_ioctl+0x291/0x710 [ 1951.578931] ? blkdev_common_ioctl+0x1870/0x1870 [ 1951.579947] ? selinux_file_ioctl+0xb6/0x270 [ 1951.580873] block_ioctl+0xf9/0x140 [ 1951.581606] ? blkdev_read_iter+0x1c0/0x1c0 [ 1951.582492] __x64_sys_ioctl+0x19a/0x210 [ 1951.583333] do_syscall_64+0x33/0x40 [ 1951.584113] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1951.585157] RIP: 0033:0x7f6a71e0b8d7 [ 1951.585928] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1951.589709] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1951.591264] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71e0b8d7 [ 1951.592708] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1951.594150] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff 13:54:47 executing program 7: 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}, 0x2000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000200)=ANY=[@ANYBLOB="01000000010000001c000000b5884ac263796fe0f5d6233aa6512a19ba5d57c34ce2b583cbab80444197071bc1f109d18db4f1d4044899b6cf9da5a24ab26a41a79533440e5e464cae1be227dcfaf8a727f5cc30335b672382fccfa9f14decb455effe612735ce84832cb0c5c4b587931246da5bb785c51d75f4b78bc8da03872bcc50c4aa", @ANYRES32=r0, @ANYBLOB="00080000050000002e2f66696c653000"]) r3 = epoll_create(0x5) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x20000000}) creat(&(0x7f0000000140)='./file0\x00', 0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f00000001c0)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f00000000c0)={0x20000010}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) r5 = socket$nl_generic(0x10, 0x3, 0x10) readv(r5, &(0x7f0000000180)=[{&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f0000000000)=""/61, 0x3d}, {&(0x7f00000012c0)=""/111, 0x6f}], 0x3) r6 = openat$sr(0xffffffffffffff9c, &(0x7f00000013c0), 0x1, 0x0) mount$9p_fd(0x0, &(0x7f0000001340)='./file0\x00', &(0x7f0000001380), 0x20022, &(0x7f0000001400)={'trans=fd,', {'rfdno', 0x3d, r6}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@afid={'afid', 0x3d, 0x4c8}}], [{@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@dont_measure}]}}) ioctl$FIBMAP(r3, 0x1, &(0x7f0000001480)=0x5) [ 1951.595600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1951.597229] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1951.627816] FAULT_INJECTION: forcing a failure. [ 1951.627816] name failslab, interval 1, probability 0, space 0, times 0 [ 1951.630163] CPU: 0 PID: 13042 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1951.631607] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1951.633331] Call Trace: [ 1951.633884] dump_stack+0x107/0x167 [ 1951.634649] should_fail.cold+0x5/0xa [ 1951.635478] ? create_object.isra.0+0x3a/0xa20 [ 1951.636430] should_failslab+0x5/0x20 [ 1951.637216] kmem_cache_alloc+0x5b/0x310 [ 1951.638062] create_object.isra.0+0x3a/0xa20 [ 1951.638971] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1951.640032] kmem_cache_alloc+0x159/0x310 [ 1951.640896] getname_flags.part.0+0x50/0x4f0 [ 1951.641812] getname_flags+0x9a/0xe0 [ 1951.642584] do_mkdirat+0x8f/0x2b0 [ 1951.643343] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1951.644476] ? user_path_create+0xf0/0xf0 [ 1951.645340] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1951.646423] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1951.647505] do_syscall_64+0x33/0x40 [ 1951.648290] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1951.649330] RIP: 0033:0x7f0223862c27 [ 1951.650093] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1951.653829] RSP: 002b:00007f0220dd8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1951.655386] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0223862c27 [ 1951.655453] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1951.656824] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 1951.656838] RBP: 00007f0220dd9040 R08: 0000000000000000 R09: ffffffffffffffff [ 1951.656850] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1951.656863] R13: 0000000020000100 R14: 00007f0220dd9000 R15: 0000000020013800 [ 1951.663015] EXT4-fs (loop3): group descriptors corrupted! [ 1951.684057] FAT-fs (loop2): Unrecognized mount option "uid<00000000000000060929" or missing value [ 1951.691273] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1951.694091] EXT4-fs (loop0): group descriptors corrupted! 13:54:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40006, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) [ 1951.719955] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock 13:54:47 executing program 5: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x62) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) creat(0x0, 0x183) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x3ff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000005680)={'wlan0\x00'}) write(0xffffffffffffffff, &(0x7f0000000380)="0249e99a7f0211ef77a2e6ddf80889819eecd945439d8a17fd966a028b5a0d7d6da10a8b16bf2bf2b67ed8b591", 0x2d) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x100000001) flistxattr(r1, &(0x7f0000000140)=""/4096, 0x1000) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) r2 = fsmount(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x200000000000000, 0x204a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, @perf_config_ext={0x3, 0x5e}, 0x4c20, 0x100000001, 0x400, 0x1, 0xffffffffffffff37, 0x10001, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r3 = openat(r2, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) epoll_create(0x5) sendfile(0xffffffffffffffff, r3, 0x0, 0x100000001) 13:54:47 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 52) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:54:47 executing program 2: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14bf46, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x0, 0x0, "2f6462cd75c5cac04b6da8ad054d68e070f74de6c5b5429810e1ffef8c3c9e453bce75c5c151b6767ae2cd0425b9198820f7ade3cf468f56547a2ab9696622b4", "1c4507b67d22ae80e9c947ffe2ec953a18ab4d5e704f797fffb0d3c02f20f145", [0x5, 0x1]}) r2 = epoll_create(0x5) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x0, 0x1}}, './file0\x00'}) r4 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffff, 0x4, &(0x7f0000001300)=[{&(0x7f0000000200)="bf44b97479f683681fbc9dea30b43227bdc59c0723bcb4c7b638e40642624fd85b17e01e06b08da94c7510f2dc0a3a1d2d27e2097fa6d974da62266a3736e514860fb9f0ebf9621ea5d4443f7cdc3df5cb41048b9c0a5dfcd677a897a9c23162be6c6fe9ef7e6c0aa24bfd83f90c4762de5fc905c0a6a09b235c835dcc226d8dd3bd27e7e478638fe60967b129478a03da87ca891cafb052acbd6c9e4824abdc97a8326fe1", 0xa5, 0x1}, {&(0x7f00000002c0)="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", 0x1000, 0xc5}, {&(0x7f0000000180)="5ac14c10ac43313668c1715761", 0xd, 0x401}, {&(0x7f00000012c0)="5f01c7d6a0bb0b5cb120881a5289ced93330818c5c723e5469162d52238044576a4c534697fdae8c75b2e526b38a1656f4e8737aafd7bc9dfe1616dc", 0x3c, 0x400}], 0x2, &(0x7f0000001440)=ANY=[@ANYBLOB='nodots,uid<', @ANYRESDEC=0xee01, @ANYBLOB="2c7063723d30303030303030303030303030303030303033372c6daa757a58ce3d40f9990b276561737572652c6f626a5f757365723d5c285c295d215e40262d7b2c5d7b3acd25235d2c686173682c00"]) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000001400)={0x3000000a}) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r4, 0x6612) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r5, &(0x7f00000001c0)) 13:54:47 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 45) [ 1951.944134] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1951.945876] EXT4-fs (loop3): group descriptors corrupted! [ 1952.021809] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1952.023395] EXT4-fs (loop3): group descriptors corrupted! [ 1952.080334] FAULT_INJECTION: forcing a failure. [ 1952.080334] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1952.082229] CPU: 1 PID: 13069 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1952.083311] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1952.084589] Call Trace: [ 1952.085003] dump_stack+0x107/0x167 [ 1952.085579] should_fail.cold+0x5/0xa [ 1952.086181] strncpy_from_user+0x34/0x470 [ 1952.086830] getname_flags.part.0+0x95/0x4f0 [ 1952.087530] getname_flags+0x9a/0xe0 [ 1952.088109] do_mkdirat+0x8f/0x2b0 [ 1952.088660] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1952.089496] ? user_path_create+0xf0/0xf0 [ 1952.090176] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1952.090998] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1952.091865] do_syscall_64+0x33/0x40 [ 1952.092472] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1952.093314] RIP: 0033:0x7f0223862c27 [ 1952.093921] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1952.096946] RSP: 002b:00007f0220dd8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1952.098184] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0223862c27 [ 1952.099361] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 1952.100537] RBP: 00007f0220dd9040 R08: 0000000000000000 R09: ffffffffffffffff [ 1952.101687] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1952.102844] R13: 0000000020000100 R14: 00007f0220dd9000 R15: 0000000020013800 [ 1952.128494] FAULT_INJECTION: forcing a failure. [ 1952.128494] name failslab, interval 1, probability 0, space 0, times 0 [ 1952.130282] CPU: 1 PID: 13071 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1952.131362] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1952.132626] Call Trace: [ 1952.133027] dump_stack+0x107/0x167 [ 1952.133587] should_fail.cold+0x5/0xa [ 1952.134164] ? create_object.isra.0+0x3a/0xa20 [ 1952.134868] should_failslab+0x5/0x20 [ 1952.135474] kmem_cache_alloc+0x5b/0x310 [ 1952.136104] create_object.isra.0+0x3a/0xa20 [ 1952.136775] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1952.137555] __kmalloc+0x16e/0x390 [ 1952.138105] kobject_get_path+0xc4/0x1d0 [ 1952.138734] kobject_uevent_env+0x251/0xf90 [ 1952.139411] loop_configure+0x116c/0x1480 [ 1952.140071] lo_ioctl+0xa72/0x1760 [ 1952.140648] ? avc_has_extended_perms+0x7f1/0xf40 [ 1952.141415] ? loop_set_status_old+0x250/0x250 [ 1952.142158] ? avc_ss_reset+0x180/0x180 [ 1952.142798] ? lock_acquire+0x197/0x470 [ 1952.143440] ? find_held_lock+0x2c/0x110 [ 1952.144109] ? __lock_acquire+0xbb1/0x5b00 [ 1952.144831] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1952.145681] ? generic_block_fiemap+0x60/0x60 [ 1952.146408] ? loop_set_status_old+0x250/0x250 [ 1952.147154] blkdev_ioctl+0x291/0x710 [ 1952.147771] ? blkdev_common_ioctl+0x1870/0x1870 [ 1952.148547] ? selinux_file_ioctl+0xb6/0x270 [ 1952.149268] block_ioctl+0xf9/0x140 [ 1952.149846] ? blkdev_read_iter+0x1c0/0x1c0 [ 1952.150539] __x64_sys_ioctl+0x19a/0x210 [ 1952.151207] do_syscall_64+0x33/0x40 [ 1952.151803] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1952.152625] RIP: 0033:0x7f6a71e0b8d7 [ 1952.153222] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1952.156178] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1952.157401] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71e0b8d7 [ 1952.158551] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1952.159714] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1952.160861] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1952.161989] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1952.270521] FAT-fs (loop2): Unrecognized mount option "uid<00000000000000060929" or missing value [ 1952.275167] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1952.276646] EXT4-fs (loop0): group descriptors corrupted! 13:55:04 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x81, 0x0, 0x0, 0x0, 0x31080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) 13:55:04 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYRES32=r3, @ANYBLOB="10000100000000002000020000000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:55:04 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 46) 13:55:04 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000001cc0)={'syztnl1\x00', &(0x7f0000001c40)={'sit0\x00', r1, 0x2f, 0x0, 0x1f, 0x6, 0x26, @empty, @remote, 0x20, 0x1, 0x3ff}}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'syz_tun\x00'}) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000280)={@local, 0x40}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, @perf_config_ext={0xa, 0x5}, 0x0, 0x0, 0x1004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = epoll_create(0x5) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f00000001c0)) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'veth0_to_bridge\x00'}) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r4, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x3c}}, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 13:55:04 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 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, 0x10000, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='mounts\x00') readv(r1, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r2 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r2, 0x6801, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x173000, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100000, &(0x7f0000000440)=ANY=[]) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x0) mount$bind(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000340)='./file0/../file0\x00', 0x0, 0x17810, 0x0) umount2(&(0x7f0000000200)='./file0/../file0\x00', 0x0) mount$bind(&(0x7f0000000040)='./file0/file0/file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000240), 0x800, 0x0) unshare(0x48020200) 13:55:04 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40007, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 13:55:04 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 53) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:55:04 executing program 2: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14bf46, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x0, 0x0, "2f6462cd75c5cac04b6da8ad054d68e070f74de6c5b5429810e1ffef8c3c9e453bce75c5c151b6767ae2cd0425b9198820f7ade3cf468f56547a2ab9696622b4", "1c4507b67d22ae80e9c947ffe2ec953a18ab4d5e704f797fffb0d3c02f20f145", [0x5, 0x1]}) r2 = epoll_create(0x5) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x0, 0x1}}, './file0\x00'}) r4 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffff, 0x4, &(0x7f0000001300)=[{&(0x7f0000000200)="bf44b97479f683681fbc9dea30b43227bdc59c0723bcb4c7b638e40642624fd85b17e01e06b08da94c7510f2dc0a3a1d2d27e2097fa6d974da62266a3736e514860fb9f0ebf9621ea5d4443f7cdc3df5cb41048b9c0a5dfcd677a897a9c23162be6c6fe9ef7e6c0aa24bfd83f90c4762de5fc905c0a6a09b235c835dcc226d8dd3bd27e7e478638fe60967b129478a03da87ca891cafb052acbd6c9e4824abdc97a8326fe1", 0xa5, 0x1}, {&(0x7f00000002c0)="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", 0x1000, 0xc5}, {&(0x7f0000000180)="5ac14c10ac43313668c1715761", 0xd, 0x401}, {&(0x7f00000012c0)="5f01c7d6a0bb0b5cb120881a5289ced93330818c5c723e5469162d52238044576a4c534697fdae8c75b2e526b38a1656f4e8737aafd7bc9dfe1616dc", 0x3c, 0x400}], 0x2, &(0x7f0000001440)=ANY=[@ANYBLOB='nodots,uid<', @ANYRESDEC=0xee01, @ANYBLOB="2c7063723d30303030303030303030303030303030303033372c6daa757a58ce3d40f9990b276561737572652c6f626a5f757365723d5c285c295d215e40262d7b2c5d7b3acd25235d2c686173682c00"]) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000001400)={0x3000000a}) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r4, 0x6612) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, 0xffffffffffffffff, &(0x7f00000001c0)) [ 1969.105389] FAULT_INJECTION: forcing a failure. [ 1969.105389] name failslab, interval 1, probability 0, space 0, times 0 [ 1969.107843] CPU: 0 PID: 13096 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1969.109216] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1969.110890] Call Trace: [ 1969.111437] dump_stack+0x107/0x167 [ 1969.112182] should_fail.cold+0x5/0xa [ 1969.112966] should_failslab+0x5/0x20 [ 1969.113743] __kmalloc_node_track_caller+0x74/0x3b0 [ 1969.114752] ? alloc_uevent_skb+0x7b/0x210 [ 1969.115635] __alloc_skb+0xb1/0x5b0 [ 1969.116387] alloc_uevent_skb+0x7b/0x210 [ 1969.117226] kobject_uevent_env+0x99a/0xf90 [ 1969.118120] loop_configure+0x116c/0x1480 [ 1969.118979] lo_ioctl+0xa72/0x1760 [ 1969.119735] ? avc_has_extended_perms+0x7f1/0xf40 [ 1969.120735] ? loop_set_status_old+0x250/0x250 [ 1969.121671] ? avc_ss_reset+0x180/0x180 [ 1969.122493] ? lock_acquire+0x197/0x470 [ 1969.123315] ? find_held_lock+0x2c/0x110 [ 1969.124165] ? __lock_acquire+0xbb1/0x5b00 [ 1969.125095] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1969.126169] ? generic_block_fiemap+0x60/0x60 [ 1969.127096] ? loop_set_status_old+0x250/0x250 [ 1969.128040] blkdev_ioctl+0x291/0x710 [ 1969.128819] ? blkdev_common_ioctl+0x1870/0x1870 [ 1969.129789] ? selinux_file_ioctl+0xb6/0x270 [ 1969.130695] block_ioctl+0xf9/0x140 [ 1969.131448] ? blkdev_read_iter+0x1c0/0x1c0 [ 1969.132327] __x64_sys_ioctl+0x19a/0x210 [ 1969.133164] do_syscall_64+0x33/0x40 [ 1969.133924] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1969.134978] RIP: 0033:0x7f6a71e0b8d7 [ 1969.135756] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1969.139508] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1969.141063] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71e0b8d7 [ 1969.142504] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1969.143944] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1969.145382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1969.146824] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1969.177370] FAULT_INJECTION: forcing a failure. [ 1969.177370] name failslab, interval 1, probability 0, space 0, times 0 [ 1969.180129] CPU: 0 PID: 13098 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1969.181513] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1969.183170] Call Trace: [ 1969.183718] dump_stack+0x107/0x167 [ 1969.183814] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1969.184451] should_fail.cold+0x5/0xa [ 1969.184500] ? __d_alloc+0x2a/0x990 [ 1969.186397] EXT4-fs (loop0): group descriptors corrupted! [ 1969.187140] should_failslab+0x5/0x20 [ 1969.187158] kmem_cache_alloc+0x5b/0x310 [ 1969.187177] ? __d_lookup+0x3bf/0x760 [ 1969.187203] __d_alloc+0x2a/0x990 [ 1969.187231] d_alloc+0x46/0x1c0 [ 1969.187281] __lookup_hash+0xcc/0x190 [ 1969.193408] filename_create+0x186/0x4a0 [ 1969.194227] ? filename_parentat+0x570/0x570 [ 1969.195106] ? getname_flags.part.0+0x1dd/0x4f0 [ 1969.196066] do_mkdirat+0xa2/0x2b0 [ 1969.196782] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1969.197863] ? user_path_create+0xf0/0xf0 [ 1969.198688] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1969.199748] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1969.200771] do_syscall_64+0x33/0x40 [ 1969.201514] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1969.202524] RIP: 0033:0x7f0223862c27 [ 1969.203275] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1969.206946] RSP: 002b:00007f0220dd8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1969.208469] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0223862c27 [ 1969.209893] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 1969.211330] RBP: 00007f0220dd9040 R08: 0000000000000000 R09: ffffffffffffffff [ 1969.212759] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1969.214182] R13: 0000000020000100 R14: 00007f0220dd9000 R15: 0000000020013800 [ 1969.223902] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1969.225594] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1969.225815] EXT4-fs (loop3): group descriptors corrupted! [ 1969.266110] FAT-fs (loop2): Unrecognized mount option "uid<00000000000000060929" or missing value 13:55:05 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 54) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 1969.343950] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 13:55:05 executing program 2: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14bf46, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x0, 0x0, "2f6462cd75c5cac04b6da8ad054d68e070f74de6c5b5429810e1ffef8c3c9e453bce75c5c151b6767ae2cd0425b9198820f7ade3cf468f56547a2ab9696622b4", "1c4507b67d22ae80e9c947ffe2ec953a18ab4d5e704f797fffb0d3c02f20f145", [0x5, 0x1]}) r2 = epoll_create(0x5) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x0, 0x1}}, './file0\x00'}) r4 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffff, 0x4, &(0x7f0000001300)=[{&(0x7f0000000200)="bf44b97479f683681fbc9dea30b43227bdc59c0723bcb4c7b638e40642624fd85b17e01e06b08da94c7510f2dc0a3a1d2d27e2097fa6d974da62266a3736e514860fb9f0ebf9621ea5d4443f7cdc3df5cb41048b9c0a5dfcd677a897a9c23162be6c6fe9ef7e6c0aa24bfd83f90c4762de5fc905c0a6a09b235c835dcc226d8dd3bd27e7e478638fe60967b129478a03da87ca891cafb052acbd6c9e4824abdc97a8326fe1", 0xa5, 0x1}, {&(0x7f00000002c0)="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", 0x1000, 0xc5}, {&(0x7f0000000180)="5ac14c10ac43313668c1715761", 0xd, 0x401}, {&(0x7f00000012c0)="5f01c7d6a0bb0b5cb120881a5289ced93330818c5c723e5469162d52238044576a4c534697fdae8c75b2e526b38a1656f4e8737aafd7bc9dfe1616dc", 0x3c, 0x400}], 0x2, &(0x7f0000001440)=ANY=[@ANYBLOB='nodots,uid<', @ANYRESDEC=0xee01, @ANYBLOB="2c7063723d30303030303030303030303030303030303033372c6daa757a58ce3d40f9990b276561737572652c6f626a5f757365723d5c285c295d215e40262d7b2c5d7b3acd25235d2c686173682c00"]) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000001400)={0x3000000a}) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r4, 0x6612) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, 0xffffffffffffffff, &(0x7f00000001c0)) 13:55:05 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40008, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 13:55:05 executing program 1: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14bf46, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x0, 0x0, "2f6462cd75c5cac04b6da8ad054d68e070f74de6c5b5429810e1ffef8c3c9e453bce75c5c151b6767ae2cd0425b9198820f7ade3cf468f56547a2ab9696622b4", "1c4507b67d22ae80e9c947ffe2ec953a18ab4d5e704f797fffb0d3c02f20f145", [0x5, 0x1]}) r2 = epoll_create(0x5) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x0, 0x1}}, './file0\x00'}) r4 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffff, 0x4, &(0x7f0000001300)=[{&(0x7f0000000200)="bf44b97479f683681fbc9dea30b43227bdc59c0723bcb4c7b638e40642624fd85b17e01e06b08da94c7510f2dc0a3a1d2d27e2097fa6d974da62266a3736e514860fb9f0ebf9621ea5d4443f7cdc3df5cb41048b9c0a5dfcd677a897a9c23162be6c6fe9ef7e6c0aa24bfd83f90c4762de5fc905c0a6a09b235c835dcc226d8dd3bd27e7e478638fe60967b129478a03da87ca891cafb052acbd6c9e4824abdc97a8326fe1", 0xa5, 0x1}, {&(0x7f00000002c0)="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", 0x1000, 0xc5}, {&(0x7f0000000180)="5ac14c10ac43313668c1715761", 0xd, 0x401}, {&(0x7f00000012c0)="5f01c7d6a0bb0b5cb120881a5289ced93330818c5c723e5469162d52238044576a4c534697fdae8c75b2e526b38a1656f4e8737aafd7bc9dfe1616dc", 0x3c, 0x400}], 0x2, &(0x7f0000001440)=ANY=[@ANYBLOB='nodots,uid<', @ANYRESDEC=0xee01, @ANYBLOB="2c7063723d30303030303030303030303030303030303033372c6daa757a58ce3d40f9990b276561737572652c6f626a5f757365723d5c285c295d215e40262d7b2c5d7b3acd25235d2c686173682c00"]) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000001400)={0x3000000a}) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r4, 0x6612) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, 0xffffffffffffffff, &(0x7f00000001c0)) 13:55:05 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 47) 13:55:05 executing program 7: r0 = 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, 0x100, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000240)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) getsockopt$IPT_SO_GET_INFO(r4, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) perf_event_open$cgroup(&(0x7f00000002c0)={0x3, 0x80, 0xd2, 0x8, 0x4, 0x1, 0x0, 0x101, 0x40000, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7f, 0x2, @perf_config_ext={0x100000000, 0x1}, 0x40, 0xb6, 0x1f, 0x5, 0x7, 0x92, 0x1905, 0x0, 0x100, 0x0, 0x8001}, 0xffffffffffffffff, 0xa, r0, 0x1) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r2, 0x6, 0x15, &(0x7f0000000280)=0xd1, 0x4) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) r5 = epoll_create(0x5) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r6, &(0x7f00000001c0)) ioctl$F2FS_IOC_GET_PIN_FILE(r6, 0x8004f50e, &(0x7f0000000000)) syz_io_uring_setup(0x25, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000fe9000/0x4000)=nil, &(0x7f0000fea000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000000)=0x0) eventfd(0x0) syz_io_uring_setup(0x2a7b, &(0x7f00000003c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)) syz_io_uring_submit(r7, r8, &(0x7f0000000140)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x0, 0x2000, @fd_index=0x4, 0x8, 0x0, 0x0, 0xa, 0x0, {0x3}}, 0x0) syz_io_uring_submit(r7, 0x0, &(0x7f0000000380)=@IORING_OP_OPENAT={0x12, 0x3, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000340)='./file0\x00', 0x83, 0x400, 0x12345}, 0x401) [ 1969.619017] FAULT_INJECTION: forcing a failure. [ 1969.619017] name failslab, interval 1, probability 0, space 0, times 0 [ 1969.620865] CPU: 0 PID: 13123 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1969.621965] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1969.623298] Call Trace: [ 1969.623722] dump_stack+0x107/0x167 [ 1969.624312] should_fail.cold+0x5/0xa [ 1969.624928] ? create_object.isra.0+0x3a/0xa20 [ 1969.625662] should_failslab+0x5/0x20 [ 1969.626269] kmem_cache_alloc+0x5b/0x310 [ 1969.626923] create_object.isra.0+0x3a/0xa20 [ 1969.627648] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1969.628498] kmem_cache_alloc+0x159/0x310 [ 1969.629200] ? __d_lookup+0x3bf/0x760 [ 1969.629849] __d_alloc+0x2a/0x990 [ 1969.630447] d_alloc+0x46/0x1c0 [ 1969.630975] __lookup_hash+0xcc/0x190 [ 1969.631636] filename_create+0x186/0x4a0 [ 1969.632319] ? filename_parentat+0x570/0x570 [ 1969.633064] ? getname_flags.part.0+0x1dd/0x4f0 [ 1969.633848] do_mkdirat+0xa2/0x2b0 [ 1969.634447] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1969.635367] ? user_path_create+0xf0/0xf0 [ 1969.636077] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1969.636962] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1969.637841] do_syscall_64+0x33/0x40 [ 1969.638470] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1969.639343] RIP: 0033:0x7f0223862c27 [ 1969.639964] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1969.643083] RSP: 002b:00007f0220dd8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1969.644375] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0223862c27 [ 1969.645569] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 1969.646758] RBP: 00007f0220dd9040 R08: 0000000000000000 R09: ffffffffffffffff [ 1969.647967] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1969.649142] R13: 0000000020000100 R14: 00007f0220dd9000 R15: 0000000020013800 13:55:05 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB, @ANYRES32=r3, @ANYBLOB="10000100000000002000020000000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) [ 1969.672758] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 1969.712725] FAULT_INJECTION: forcing a failure. [ 1969.712725] name failslab, interval 1, probability 0, space 0, times 0 [ 1969.716678] CPU: 1 PID: 13131 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1969.718241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1969.719923] Call Trace: [ 1969.720467] dump_stack+0x107/0x167 [ 1969.721209] should_fail.cold+0x5/0xa [ 1969.721980] ? create_object.isra.0+0x3a/0xa20 [ 1969.722900] should_failslab+0x5/0x20 [ 1969.723694] kmem_cache_alloc+0x5b/0x310 [ 1969.724520] create_object.isra.0+0x3a/0xa20 [ 1969.725401] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1969.726423] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 1969.727470] ? alloc_uevent_skb+0x7b/0x210 [ 1969.728327] __alloc_skb+0xb1/0x5b0 [ 1969.729076] alloc_uevent_skb+0x7b/0x210 [ 1969.729897] kobject_uevent_env+0x99a/0xf90 [ 1969.730779] loop_configure+0x116c/0x1480 [ 1969.731637] lo_ioctl+0xa72/0x1760 [ 1969.732354] ? avc_has_extended_perms+0x7f1/0xf40 [ 1969.733449] ? loop_set_status_old+0x250/0x250 [ 1969.734603] ? avc_ss_reset+0x180/0x180 [ 1969.735413] ? lock_acquire+0x197/0x470 [ 1969.736209] ? find_held_lock+0x2c/0x110 [ 1969.737033] ? __lock_acquire+0xbb1/0x5b00 [ 1969.737937] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1969.739103] ? generic_block_fiemap+0x60/0x60 [ 1969.740029] ? loop_set_status_old+0x250/0x250 [ 1969.741067] blkdev_ioctl+0x291/0x710 [ 1969.741993] ? blkdev_common_ioctl+0x1870/0x1870 [ 1969.743017] ? selinux_file_ioctl+0xb6/0x270 [ 1969.743919] block_ioctl+0xf9/0x140 [ 1969.744651] ? blkdev_read_iter+0x1c0/0x1c0 [ 1969.745526] __x64_sys_ioctl+0x19a/0x210 [ 1969.746347] do_syscall_64+0x33/0x40 [ 1969.747107] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1969.748144] RIP: 0033:0x7f6a71e0b8d7 [ 1969.748989] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1969.753274] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1969.754836] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71e0b8d7 [ 1969.756259] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1969.757674] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1969.759088] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1969.760520] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1969.838437] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1969.840447] EXT4-fs (loop0): group descriptors corrupted! [ 1969.852775] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1969.854738] EXT4-fs (loop3): group descriptors corrupted! [ 1969.899616] FAT-fs (loop1): Unrecognized mount option "uid<00000000000000060929" or missing value [ 1969.971638] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1969.973639] EXT4-fs (loop3): group descriptors corrupted! 13:55:22 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB, @ANYRES32=r3, @ANYBLOB="10000100000000002000020000000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:55:22 executing program 5: 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_config_ext, 0x500}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x644e2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000d5f4655fd5f4655f0100ffff53ef010001000000d4f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010100)="000000000000000000000000da61426b81ed44a9ac5d6d8d66d52a0c010000e40b09", 0x22, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000030000f000300040000000000000000000f008ec4", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000d4f4655fd5f4655fd5f4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000013a00)) 13:55:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40009, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 13:55:22 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 48) 13:55:22 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 55) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:55:22 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) ioctl$BLKPG(r1, 0x1269, &(0x7f00000000c0)={0x2, 0x8}) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r2, &(0x7f00000001c0)) 13:55:22 executing program 2: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14bf46, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x0, 0x0, "2f6462cd75c5cac04b6da8ad054d68e070f74de6c5b5429810e1ffef8c3c9e453bce75c5c151b6767ae2cd0425b9198820f7ade3cf468f56547a2ab9696622b4", "1c4507b67d22ae80e9c947ffe2ec953a18ab4d5e704f797fffb0d3c02f20f145", [0x5, 0x1]}) r2 = epoll_create(0x5) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x0, 0x1}}, './file0\x00'}) r4 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffff, 0x4, &(0x7f0000001300)=[{&(0x7f0000000200)="bf44b97479f683681fbc9dea30b43227bdc59c0723bcb4c7b638e40642624fd85b17e01e06b08da94c7510f2dc0a3a1d2d27e2097fa6d974da62266a3736e514860fb9f0ebf9621ea5d4443f7cdc3df5cb41048b9c0a5dfcd677a897a9c23162be6c6fe9ef7e6c0aa24bfd83f90c4762de5fc905c0a6a09b235c835dcc226d8dd3bd27e7e478638fe60967b129478a03da87ca891cafb052acbd6c9e4824abdc97a8326fe1", 0xa5, 0x1}, {&(0x7f00000002c0)="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", 0x1000, 0xc5}, {&(0x7f0000000180)="5ac14c10ac43313668c1715761", 0xd, 0x401}, {&(0x7f00000012c0)="5f01c7d6a0bb0b5cb120881a5289ced93330818c5c723e5469162d52238044576a4c534697fdae8c75b2e526b38a1656f4e8737aafd7bc9dfe1616dc", 0x3c, 0x400}], 0x2, &(0x7f0000001440)=ANY=[@ANYBLOB='nodots,uid<', @ANYRESDEC=0xee01, @ANYBLOB="2c7063723d30303030303030303030303030303030303033372c6daa757a58ce3d40f9990b276561737572652c6f626a5f757365723d5c285c295d215e40262d7b2c5d7b3acd25235d2c686173682c00"]) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000001400)={0x3000000a}) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r4, 0x6612) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, 0xffffffffffffffff, &(0x7f00000001c0)) 13:55:22 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14bf46, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x0, 0x0, "2f6462cd75c5cac04b6da8ad054d68e070f74de6c5b5429810e1ffef8c3c9e453bce75c5c151b6767ae2cd0425b9198820f7ade3cf468f56547a2ab9696622b4", "1c4507b67d22ae80e9c947ffe2ec953a18ab4d5e704f797fffb0d3c02f20f145", [0x5, 0x1]}) r2 = epoll_create(0x5) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x0, 0x1}}, './file0\x00'}) r4 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffff, 0x4, &(0x7f0000001300)=[{&(0x7f0000000200)="bf44b97479f683681fbc9dea30b43227bdc59c0723bcb4c7b638e40642624fd85b17e01e06b08da94c7510f2dc0a3a1d2d27e2097fa6d974da62266a3736e514860fb9f0ebf9621ea5d4443f7cdc3df5cb41048b9c0a5dfcd677a897a9c23162be6c6fe9ef7e6c0aa24bfd83f90c4762de5fc905c0a6a09b235c835dcc226d8dd3bd27e7e478638fe60967b129478a03da87ca891cafb052acbd6c9e4824abdc97a8326fe1", 0xa5, 0x1}, {&(0x7f00000002c0)="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", 0x1000, 0xc5}, {&(0x7f0000000180)="5ac14c10ac43313668c1715761", 0xd, 0x401}, {&(0x7f00000012c0)="5f01c7d6a0bb0b5cb120881a5289ced93330818c5c723e5469162d52238044576a4c534697fdae8c75b2e526b38a1656f4e8737aafd7bc9dfe1616dc", 0x3c, 0x400}], 0x2, &(0x7f0000001440)=ANY=[@ANYBLOB='nodots,uid<', @ANYRESDEC=0xee01, @ANYBLOB="2c7063723d30303030303030303030303030303030303033372c6daa757a58ce3d40f9990b276561737572652c6f626a5f757365723d5c285c295d215e40262d7b2c5d7b3acd25235d2c686173682c00"]) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000001400)={0x3000000a}) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r4, 0x6612) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, 0xffffffffffffffff, &(0x7f00000001c0)) [ 1987.107467] FAULT_INJECTION: forcing a failure. [ 1987.107467] name failslab, interval 1, probability 0, space 0, times 0 [ 1987.109812] CPU: 1 PID: 13165 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 1987.111236] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1987.112964] Call Trace: [ 1987.113505] dump_stack+0x107/0x167 [ 1987.114269] should_fail.cold+0x5/0xa [ 1987.115071] ? ext4_alloc_inode+0x1a/0x670 [ 1987.115949] should_failslab+0x5/0x20 [ 1987.116731] kmem_cache_alloc+0x5b/0x310 [ 1987.117564] ? security_compute_validatetrans.part.0+0x960/0x960 [ 1987.118803] ? ext4_init_journal_params+0x350/0x350 [ 1987.119834] ext4_alloc_inode+0x1a/0x670 [ 1987.120658] ? ext4_init_journal_params+0x350/0x350 [ 1987.121664] alloc_inode+0x63/0x240 [ 1987.122401] new_inode+0x23/0x250 [ 1987.123113] __ext4_new_inode+0x32c/0x5370 [ 1987.123978] ? avc_has_extended_perms+0xf40/0xf40 [ 1987.124981] ? ext4_mark_inode_used+0x14a0/0x14a0 [ 1987.125974] ? dquot_initialize_needed+0x290/0x290 [ 1987.126967] ? selinux_determine_inode_label+0x1ab/0x340 [ 1987.128095] ext4_mkdir+0x32c/0xb10 [ 1987.128847] ? ext4_rmdir+0xf70/0xf70 [ 1987.129632] vfs_mkdir+0x493/0x700 [ 1987.130359] do_mkdirat+0x150/0x2b0 [ 1987.131099] ? user_path_create+0xf0/0xf0 [ 1987.131954] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1987.133016] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1987.134066] do_syscall_64+0x33/0x40 [ 1987.134824] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1987.135877] RIP: 0033:0x7f0223862c27 [ 1987.136632] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1987.140340] RSP: 002b:00007f0220dd8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1987.141878] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0223862c27 [ 1987.143363] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 1987.144866] RBP: 00007f0220dd9040 R08: 0000000000000000 R09: ffffffffffffffff [ 1987.146385] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1987.147895] R13: 0000000020000100 R14: 00007f0220dd9000 R15: 0000000020013800 [ 1987.169831] FAULT_INJECTION: forcing a failure. [ 1987.169831] name failslab, interval 1, probability 0, space 0, times 0 [ 1987.172190] CPU: 0 PID: 13166 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 1987.173604] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1987.175297] Call Trace: [ 1987.175862] dump_stack+0x107/0x167 [ 1987.176610] should_fail.cold+0x5/0xa [ 1987.177409] ? skb_clone+0x14f/0x3d0 [ 1987.178183] should_failslab+0x5/0x20 [ 1987.178961] kmem_cache_alloc+0x5b/0x310 [ 1987.179819] skb_clone+0x14f/0x3d0 [ 1987.180606] netlink_broadcast_filtered+0xa08/0xdc0 [ 1987.181699] netlink_broadcast+0x35/0x50 [ 1987.182564] kobject_uevent_env+0x93d/0xf90 [ 1987.183509] loop_configure+0x116c/0x1480 [ 1987.184397] lo_ioctl+0xa72/0x1760 [ 1987.185155] ? avc_has_extended_perms+0x7f1/0xf40 [ 1987.186181] ? loop_set_status_old+0x250/0x250 [ 1987.187145] ? avc_ss_reset+0x180/0x180 [ 1987.188010] ? lock_acquire+0x197/0x470 [ 1987.188820] ? find_held_lock+0x2c/0x110 [ 1987.189663] ? __lock_acquire+0xbb1/0x5b00 [ 1987.190587] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1987.191664] ? generic_block_fiemap+0x60/0x60 [ 1987.192590] ? loop_set_status_old+0x250/0x250 [ 1987.193516] blkdev_ioctl+0x291/0x710 [ 1987.194293] ? blkdev_common_ioctl+0x1870/0x1870 [ 1987.195263] ? selinux_file_ioctl+0xb6/0x270 [ 1987.196184] block_ioctl+0xf9/0x140 [ 1987.196924] ? blkdev_read_iter+0x1c0/0x1c0 [ 1987.197805] __x64_sys_ioctl+0x19a/0x210 [ 1987.198644] do_syscall_64+0x33/0x40 [ 1987.199406] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 1987.200454] RIP: 0033:0x7f6a71e0b8d7 [ 1987.201218] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1987.204962] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1987.206503] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71e0b8d7 [ 1987.207961] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1987.209406] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1987.210851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1987.212301] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1987.232333] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1987.234391] EXT4-fs (loop3): group descriptors corrupted! [ 1987.260581] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a040c01c, mo2=0002] [ 1987.262396] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 1987.262612] System zones: [ 1987.264444] EXT4-fs (loop0): group descriptors corrupted! [ 1987.266263] 0-7 [ 1987.282725] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 1987.294179] FAT-fs (loop1): Unrecognized mount option "uid<00000000000000060929" or missing value 13:55:40 executing program 2: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14bf46, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x0, 0x0, "2f6462cd75c5cac04b6da8ad054d68e070f74de6c5b5429810e1ffef8c3c9e453bce75c5c151b6767ae2cd0425b9198820f7ade3cf468f56547a2ab9696622b4", "1c4507b67d22ae80e9c947ffe2ec953a18ab4d5e704f797fffb0d3c02f20f145", [0x5, 0x1]}) r2 = epoll_create(0x5) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x0, 0x1}}, './file0\x00'}) r4 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffff, 0x4, &(0x7f0000001300)=[{&(0x7f0000000200)="bf44b97479f683681fbc9dea30b43227bdc59c0723bcb4c7b638e40642624fd85b17e01e06b08da94c7510f2dc0a3a1d2d27e2097fa6d974da62266a3736e514860fb9f0ebf9621ea5d4443f7cdc3df5cb41048b9c0a5dfcd677a897a9c23162be6c6fe9ef7e6c0aa24bfd83f90c4762de5fc905c0a6a09b235c835dcc226d8dd3bd27e7e478638fe60967b129478a03da87ca891cafb052acbd6c9e4824abdc97a8326fe1", 0xa5, 0x1}, {&(0x7f00000002c0)="845803c0f96f77ae8b1f2b6970ac9f6c52b56614c676c682a9b637add83fecb947b20da5d1a2cb2c6fcf64ffb1786d593a867b54488696212169e4897e0f7f25bb80072455e990f1fbab6c019f3c761576dbddcd194d437d7e39d8db1dabc0ecedf9c9cf7d149f43ef8bd16a9ce11b4663832e11522b5ba8b0dc13e65491f8b6457aa71e18ad7b556c99cb633213d7cdb2e527eab06f9d5570c510cbe3bb7576e07df87817124590d03594a57db2b2470a9fa84edc19bd49472cd52edb62ee52ca3756ca77866b0951b9251dee2907e9cec84d669511e325a64f3cb1e7b92e5b4397739313759e0f2b1205ee64eaeaef2e1aab7dc89a1763df48c3811e300f51c9f15898db13c81bd4c7e1506b9759d95bcbbf2462f609eb57e8929e890fa16dfacbb82966cc20581264266e5c33851b6e3baa2de96fff95009d4e3e7bf05df6fc2cd5d8b0471a4d465fc4a2ca9c0599565df22bd8e7cacfa2caf8d4dab0e9af0a4318df395d5d030f2afe5543fde773d35927d8f49866db01eb55057611bcffb5d80f5ca3c668c28f4858feb670bb9276ce843b830c060ba07d2b79e2694ecdf02eb0391effce877f4747f9d61c65fe0b6b22b7bdd187be86539db4621b9de3fc3cc766147820e006fcf48c67c06930b41910b1e157a472b9de637293ff1be4f309e67a8e781a62cc7fc317130d23659128acf9a2cc6589088d30aac2a82a66cc6b0f77bfcc25b46d3d4499f9c6c8b913fb5417044afdb79a40d2849c681b52e5a22d9d842bfcc991f883b6fb0c6c6e9068598be68eb305d076f30c78c3e4ae63f93f84b4b4f91c44b0f0fbfce78fa51aa7086d81e3b6fc7ccb5df186010b89f1591deb9a509556efcd3469807a1d3c657058de56ffdf06ba46d7d79530b62e26e1fff87abfc5d5aa66ea077ee46bf786302c57e339e78a2b73d1d60e359677137ef3da2413fe02b60d7ecab6587ec5a9cefbc986617c4cc1582265a5960853f7d53ba0cb5d15764958be3a967e6101672a4e19926f21d1bc1ae2491e5f76aeab5c37285e5cad110c854295866acdcdc91bf397ea2ccd8b27dc4ba6d3888404e389a1c40ce85d36be9d33ae5d74f0340675b9ec907c166de1436b20fce81992f169c5cc9d70534e71c05ec0aea451ea1b3309c3af6750a218cea96b6f2967af0504fb6c01849ddf18d66458f762b313c80e77071ecc17d96408320e2b0c395997733fe48149fe8ac45e1cc989dfda6654b17e7fe1a33bec3e816bbd7822e717071d9abeab7757f26be0b5330b1a4c256ad00ee9687a54c573f9a465f8dbdb67235b09dc9efe872ee9f0169c7213ceecd405a9cbc1efe2a0ccafe1597b9f088908c1ad3527e4658b76bfae66628c0adcac1ead2f39323816619f5e344b537d16d97687f1e0fb32b01a141898bad9f2ed7d2f97bb3565684d8e37fe24ffd438bdfc79541196b8b34dd26fd621c23886906f06415f9594a7e38a5c5195c9fa57ec71cddbce64b15d1c69d5cfd2e06519ceab011ba62342e30d2dd432f1bfca8845f301ad973bc9ca1c22dce5bc79928ff9d8b1fe9e38670ea66c4981260121c8807ed78636d444808416a8a12bd4f4c54d55ec8a442e7e0199ca96e3b831a532c008824f02aade6dcce5c23766c9e490777f60a9814c5f7c28685fed2df7efc8af1fa955c29d6196997564f4a04d8781f50e2cc98ac055fb03f947e29c9d7d9dbf46f2f0441c5745d16d001862d398db6dfa60a0043406ea20d24e97439619bb30bdac1728eefe08e37c4ca6dc19b74a034705cd6a2bc8855e24eceb26ce5050056b7009bccf33671e5b0d02b47d7d99e18bf743db73120574a5f5d47bb8cb8c7d65aaa70dbcaa0af03c4996e8132bfcbe16bfe76d3d868219374c1eed325714c42be32a7903d053ef926f6ab95b8d985160e69898c30954f2f96d82b845fd97738279750a87959ecd44a0f7de9bf156cff538c317b2eab161c882c99d14ee86b7b71bb828b582cc73592857915c838f4df31145fe6afb80869b8e2da6903194957b7bccaa06ea3e95ffcdb7e590aa0391be96b0748eb43bfaa1a87220ac87e118694e104ad4bedfbf6215106b7b78e4f271c471d2e857438453d9bd9184bbb0e38b941f4b7b8cf956018781a25ee33f2501cb957fa343c37bdc20b29eb8f41e6e5f50e26c69b2f66e4e3a885e3a9c3d250b153ccbacb1d434cd3c677d548606a2a3392c6ac0d99e7c34535c3607c2a7399c13d9e03ff5c16c909a7ee23b9141d5349eb0c76870379d2e4fe5d8c7254491f3c29e60df6c1ee2279194698e944a94cbb5f82e5076562761cf8f45f1cc8d0679c3d80b9e2e79282a9536c1d9f2ddc79cd10628c810071b369755aa032dbc32b9d2c2dc6b988ffa488c19165ce5c8834ea1a881c83418a262814ba6391f2a6c477a1a05121590abde80f4b906592a816844cc84b80e3951a343d3471472d43604f3923fc8d658aa5645ce4111ae39ec74c0c71cb0552429478a4087751533304334166babf8b562b5efb5799226925ecf568e32e139dd39e0d1c1002639ea2d9a28daa2c164b5f0b530d626dbd75c8317fb595822f1834235e69f3a1630f40002433d6171aaf970cacc97f250c3f265e5b33bc8de47d83db936779799859489db0209db8feece5b891976b329182aaf01fd7f6e94468a79f0294612e72776d58c0e916c4156ebfc1c354b47107d4af3b121d095b6a91fb572c07e4aecd5b1f486833e44af4b293e675485880117f1e715e34cc6adbf88226ab24575a4f4372969e7396c8a1c261210e53a90a4d193ace6bd84a19ab0e2d44bd55f8faa5c2820ba2c5b7f6f6a7001d46de1e8359b298c51bd1c48c29549b1d3add72bc5a0fb2dfebabe311830dcbfb77531d0b90aabafab10df1c56e98db4306dd4452395b750f57fca1de71c347fe152f26e870752537bab72ae61a1231805c69c529ec0c9ce4889ce41af6676d71bf37724f6c6147f95218fb9ee6b01fbf84c6ef5d58fe9f3317b33de0ca1c3b55e6cd52f8bb7f4f4d9be6e728e865c1d961177b050663d36c43dc82b20687b58b657a69a98eeca190fb9795145dfd22050786c5309b8b7e6068b010f8b7716af50f0a2b9db2eabe693374ba7b5e6e8578e4c2d4dad45a8e5aab4432b32cca1afb3ff1cd309ee8903de62168ae3e14488e29f2a2b5c32d80d70bfc923d014d90d6a819638828824c4f1c055238f7686a6992917e415f2cde25f139a87e15290913eedc434108d234acea73b866531d33e40031c6bf0e376f229c515f131e7946b352426da9f4e172094c204832c216ed8c3b59906e05c3d57470eea3b84ba4b7a5dd408ad00d8ac3e8e0fa67e97d48fbd625b7aed3929f657b4ab8d3ab1a4cdb6eaaec5001c68eeb84abfad1418eadaa386206cfc6976e48e1cb3602fd64476124d6c375387acea55311e95ea1da3aab03e5692bccb8defcd5d4c1bebfc3f4f9dece86bbd16fc1e9c994254df5764b4d0e6c7873c3f70b786e89c13da958342717104ff5665d8f5a9e22922d772bc4691d8f91104fb80c4151270ce57e0cede61bd2de73ba9a626892e41547fcdefc94bcde8cc830e347daa483005046fb9b5edfb1fb119fb06d9e3c6abda47466974fa448363682848b68d310813c5a38c43e3237b93c03d83905db0ae67b0a114bce04194b3d037c76fd14def4273ee9c224245a49dcfa20ae98f156356acd0ce6c1f2735ffcd4dfc05abf84c40beaf74934633932b33f7e4d9a26893c8e4243e59fd23bef4e996d4b8e33714dc95314c6abcf5788ef403bcc95f3a8f62c2d0fa5c7cd8e9bfd613517a32df00604550937bc5a3b67a8883df0c84efec050956fd3a48e95add414dffef4f17cc2161801a19133cbcf713f333649045570ea160f2a1d883e9b44fbca20ebae7ab554240ee15fce87f94a9f2c599d3cf8bc11436b3ef2fda2a80f1f4608d2c152f51e0f6e39e1a3b70a2a7b1ba1a10e294d7baeb57114339286c5e5fa3eb84980ad70c13e81928f960576d56b24b95ef4792f7a7e71426834ea6f0f31590011c79d137c47a212662d7cd36595b8c6092a213d1ea7443bc6b5d88b2c16fed48a3afeb37fe605faa0ceb690f5a7146d35233d3a6f083b2d4494fff1c176ed702687d84f9cbb9aa8e2149999338adf54da53c9809b69f252d718f7f6e514113106e24cae67c1c75ba50e097c0afc08f0942857ef719df51dd211da3b3b27937c0307c27b6ad23b425f6af5bfaaa3cb7390fc5e1394b5bbda033a9b86189d8c28144a687e5e5d704ee45bb3c3cfca6f840d87d9572e6ea9e54527b3b5f37e293f61fea76be548650db1745e897ed12fd266f690ea844abb385e2c2ace117694103acf56e6d3e2ec98248397fd136544dceaebbe24ac8597af1210b6552ed1bc85d06be9f73c58648d2536b8a5097199ebe4271f99e268ec6ef0f2e5adc6ad606d59098a7828b9f613edb1c7683b99b52b4f37df632a1735ba32d6f53925811ff78db66f976323467d64fdd103c9fa7cb88b0cf2e250e8799eb23d51ad15aa77f423ce8af86a5d9e16ad10f5e21793ad12874c4d19ab4e83b9cef4fade5bcb46c875682442e6cad2684704d519b988b1c9f53f8614cf50721d7e3ea98f1ce621fef4eec5a1286b517b319c29dbb1d5238fc10a66858e04253dcd80592508d77d9d74038c2e60661b0410acd03bf3f436682e325f4cdbc8fce3a35f5873597dd6215f390ca8fc25ebff041d9d6a0147cfa865bbb97cf5fdf074c6cfc893b74450f357903fd2238de566370b6b5581886ee97e9c8d3d526b4b522fdd45c7fb12546b4ee9351ef82c5a8015fb2d50c9685e6e969685293da9ce39b67487bd527a520ebbecb890a1aba9b550485dcaa44a3a7efc06e5da15e475aea25f6ce035230a9e7028207f2a030aefbc3f00c732ce70812e550ba9afbe8954cc859c12091668274d75ffccffb14934787595f08560288bfbb292935b11e8170d4706969096f8d841dd8f22c05a09542217d7dd09fc3afc52be6f510b1ace289429930effd3163a620db8de57455fca3bd6fc541111c811b5dbf30dcc6583ed15fae81b539760497ff0adca2f070b4c5e991ef31714f1771dad4ca15ea80fff299fa3b6078d6fd3e2ce2a17da664ce4c08a93986e26c85e7b20f76e40dd732a9deac15ec3aab7c0e816086275c7790cc68e56c4991af4bb51dfc3c969a364b8ac40c93ed75d78893ded7d690c1a31f2bd4e619b22a7573cea6a116526494acbc606ad7c9c50d01adad5fe12327a719ae55b047661df1efeb59fb202e80661fbd291ecd764a33bc98aa8cd2453a5c2771693edd7abce41a76f2ce919e4256b8c0b7dbebb71a557b6425b4a05c6919f5d14ee4ad0910d5f83e544bfe00b39e8bb8183c4ed8781f05ecaddb6d9bea9216b398a1bbaa29ce59d76bf27642ceb0f2ecf26a5481f67da4d79ea1ee9c89ecddaf1fb14919405516588f6057d2a9114898af8183bd94913e655e35e651cb023319b437b659b3b0d30de5953a81bff941a6519af9c6febc44c52075f57c46be183c76e16b542fa12d6033752d42b72ab1c6c1f01b0326f4c43e45e78bfef55a268c649aaca869705de34e76a73670c8f08c285e228ef739aaedd1a4c44e30bbf81c7215c2f050b4a4ea75813408d8dcca1682b12ff88b63a5dd7fabeaa3f329687f70ff2a63fb311c2501fc1face21df88fb9e5140420dccfd9427bd9ac58ddabbd469386305bc1453bd28355ffa3c3031bc81ce8ff3ab9bdfac05b3e9e3161994fa924af7bbf8031ea", 0x1000, 0xc5}, {&(0x7f0000000180)="5ac14c10ac43313668c1715761", 0xd, 0x401}, {&(0x7f00000012c0)="5f01c7d6a0bb0b5cb120881a5289ced93330818c5c723e5469162d52238044576a4c534697fdae8c75b2e526b38a1656f4e8737aafd7bc9dfe1616dc", 0x3c, 0x400}], 0x2, &(0x7f0000001440)=ANY=[@ANYBLOB='nodots,uid<', @ANYRESDEC=0xee01, @ANYBLOB="2c7063723d30303030303030303030303030303030303033372c6daa757a58ce3d40f9990b276561737572652c6f626a5f757365723d5c285c295d215e40262d7b2c5d7b3acd25235d2c686173682c00"]) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000001400)={0x3000000a}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r5, &(0x7f00000001c0)) 13:55:40 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB, @ANYRES32=r3, @ANYBLOB="10000100000000002000020000000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:55:40 executing program 5: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x7ffc0000}]}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x5, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0x4e0}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000140)={[{@noacl}]}) mount$bind(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000200), 0x61000, 0x0) 13:55:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4000a, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 13:55:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 49) 13:55:40 executing program 1: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_delete(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(0x0, 0x0) timer_settime(0x0, 0x0, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x16, 0xd01}, 0x14}}, 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f0000000240), 0x8) dup2(r1, 0xffffffffffffffff) read(r0, &(0x7f0000000080)=""/65, 0x41) r2 = openat$incfs(0xffffffffffffffff, &(0x7f0000000140)='.pending_reads\x00', 0x0, 0x326) timer_create(0x4, &(0x7f0000000300)={0x0, 0x3c, 0x1, @thr={&(0x7f00000001c0)="53aee2b4152a9f6e594538f78965b05b0975b672c0ddc5598ebd1c4219d77a95d8504b2508b9a2560e46357fc7bb085bd4e8b79157d2", &(0x7f0000000200)="060da5e8955def0fc098b3957bfd53a86b02607a486562486e97fca84bc59b04a131b8152a7cab70b544d5607924b63c537738385b651c"}}, &(0x7f0000000340)=0x0) timer_gettime(r3, &(0x7f0000000380)) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) pwrite64(r4, &(0x7f00000000c0), 0x17, 0x0) fallocate(r4, 0x3, 0x0, 0x18000) preadv(r4, &(0x7f0000000400)=[{&(0x7f00000004c0)=""/191, 0xbf}, {&(0x7f0000000580)=""/241, 0xf1}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/199, 0xc7}, {&(0x7f0000001780)=""/171, 0xab}, {&(0x7f0000001900)=""/206, 0xce}], 0x6, 0x8, 0xffffff14) pread64(r2, &(0x7f0000000180)=""/3, 0x3, 0x401) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f00000002c0)=ANY=[@ANYRESDEC, @ANYRES16, @ANYRES32, @ANYRESOCT]) timer_gettime(0x0, &(0x7f0000000100)) 13:55:40 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 56) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:55:40 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0xf07653a12ea6beaf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x42, 0x0, 0x2, 0x5, 0x0, 0x0, 0x0, 0x0, 0x3}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x8) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000200)={@in6={{0xa, 0x4e22, 0xc3d2, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x1}}, 0x0, 0x0, 0x21, 0x0, "c142f0e93405d2077f4fd98921a8fc1ee307bc2265c13c821c15f07b70915350e915aeb16f1d3afd8dad4bdd94e8c0b169b545a23a8450eddba167324b55b03d2ac61ebd76b0db09a76336edbcafc8d6"}, 0xd8) recvmsg(r1, &(0x7f0000001500)={&(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @loopback}}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/35, 0x23}, {&(0x7f0000000300)=""/126, 0x7e}, {&(0x7f0000000380)=""/155, 0x9b}, {&(0x7f0000000440)=""/4096, 0x1000}], 0x4, &(0x7f0000001440)=""/189, 0xbd}, 0x40012162) connect$inet6(r2, &(0x7f0000001540)={0xa, 0x4e23, 0x8, @remote, 0x800}, 0x1c) syz_io_uring_setup(0x7716, &(0x7f0000001580)={0x0, 0xcc87, 0x24, 0x3, 0x198}, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000001600), &(0x7f0000001640)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) [ 2004.370867] kauditd_printk_skb: 17 callbacks suppressed [ 2004.370886] audit: type=1326 audit(1698846940.305:192): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=13186 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc72d881b19 code=0x7ffc0000 [ 2004.377014] audit: type=1326 audit(1698846940.306:193): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=13186 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=298 compat=0 ip=0x7fc72d881b19 code=0x7ffc0000 [ 2004.402819] FAULT_INJECTION: forcing a failure. [ 2004.402819] name failslab, interval 1, probability 0, space 0, times 0 [ 2004.404347] CPU: 0 PID: 13201 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 2004.405234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2004.406292] Call Trace: [ 2004.406634] dump_stack+0x107/0x167 [ 2004.407108] should_fail.cold+0x5/0xa [ 2004.407601] ? create_object.isra.0+0x3a/0xa20 [ 2004.408201] should_failslab+0x5/0x20 [ 2004.408683] kmem_cache_alloc+0x5b/0x310 [ 2004.409219] create_object.isra.0+0x3a/0xa20 [ 2004.409782] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2004.410434] kmem_cache_alloc+0x159/0x310 [ 2004.410971] ? ext4_init_journal_params+0x350/0x350 [ 2004.411619] ext4_alloc_inode+0x1a/0x670 [ 2004.412156] ? ext4_init_journal_params+0x350/0x350 [ 2004.412795] alloc_inode+0x63/0x240 [ 2004.413271] new_inode+0x23/0x250 [ 2004.413732] __ext4_new_inode+0x32c/0x5370 [ 2004.414288] ? avc_has_extended_perms+0xf40/0xf40 [ 2004.414933] ? ext4_mark_inode_used+0x14a0/0x14a0 [ 2004.415575] ? dquot_initialize_needed+0x290/0x290 [ 2004.416231] ? selinux_determine_inode_label+0x1ab/0x340 [ 2004.416951] ext4_mkdir+0x32c/0xb10 [ 2004.417437] ? ext4_rmdir+0xf70/0xf70 [ 2004.417943] vfs_mkdir+0x493/0x700 [ 2004.418419] do_mkdirat+0x150/0x2b0 [ 2004.418890] ? user_path_create+0xf0/0xf0 [ 2004.419437] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2004.420110] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2004.420787] do_syscall_64+0x33/0x40 [ 2004.421270] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2004.421924] RIP: 0033:0x7f0223862c27 [ 2004.422412] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2004.424808] RSP: 002b:00007f0220dd8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2004.425796] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0223862c27 [ 2004.426724] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 2004.427643] RBP: 00007f0220dd9040 R08: 0000000000000000 R09: ffffffffffffffff [ 2004.428575] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2004.429496] R13: 0000000020000100 R14: 00007f0220dd9000 R15: 0000000020013800 [ 2004.436560] FAULT_INJECTION: forcing a failure. [ 2004.436560] name failslab, interval 1, probability 0, space 0, times 0 [ 2004.438164] CPU: 0 PID: 13203 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 2004.439034] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2004.440141] Call Trace: [ 2004.440487] dump_stack+0x107/0x167 [ 2004.440967] should_fail.cold+0x5/0xa [ 2004.441470] ? create_object.isra.0+0x3a/0xa20 [ 2004.442102] should_failslab+0x5/0x20 [ 2004.442589] kmem_cache_alloc+0x5b/0x310 [ 2004.443139] ? find_held_lock+0x2c/0x110 [ 2004.443653] create_object.isra.0+0x3a/0xa20 [ 2004.444277] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2004.444981] kmem_cache_alloc+0x159/0x310 [ 2004.445505] skb_clone+0x14f/0x3d0 [ 2004.445990] netlink_broadcast_filtered+0xa08/0xdc0 [ 2004.446622] netlink_broadcast+0x35/0x50 [ 2004.447180] kobject_uevent_env+0x93d/0xf90 [ 2004.447726] loop_configure+0x116c/0x1480 [ 2004.448311] lo_ioctl+0xa72/0x1760 [ 2004.448744] ? avc_has_extended_perms+0x7f1/0xf40 [ 2004.449412] ? loop_set_status_old+0x250/0x250 [ 2004.449974] ? avc_ss_reset+0x180/0x180 [ 2004.450522] ? lock_acquire+0x197/0x470 [ 2004.451010] ? find_held_lock+0x2c/0x110 [ 2004.451570] ? __lock_acquire+0xbb1/0x5b00 [ 2004.452143] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2004.452868] ? generic_block_fiemap+0x60/0x60 [ 2004.453442] ? loop_set_status_old+0x250/0x250 [ 2004.454064] blkdev_ioctl+0x291/0x710 [ 2004.454547] ? blkdev_common_ioctl+0x1870/0x1870 [ 2004.455186] ? selinux_file_ioctl+0xb6/0x270 [ 2004.455748] block_ioctl+0xf9/0x140 [ 2004.456243] ? blkdev_read_iter+0x1c0/0x1c0 [ 2004.456796] __x64_sys_ioctl+0x19a/0x210 [ 2004.457349] do_syscall_64+0x33/0x40 [ 2004.457835] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2004.458531] RIP: 0033:0x7f6a71e0b8d7 [ 2004.459004] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2004.461668] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2004.462599] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71e0b8d7 [ 2004.463550] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2004.464522] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2004.465497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2004.466455] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 13:55:40 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x1000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) r2 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r2, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, @in_args={0x4}}, './file0\x00'}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) [ 2004.485477] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 2004.486671] EXT4-fs (loop3): group descriptors corrupted! [ 2004.489473] audit: type=1326 audit(1698846940.315:194): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=13186 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc72d881b19 code=0x7ffc0000 [ 2004.491383] FAT-fs (loop2): Unrecognized mount option "uid<00000000000000060929" or missing value [ 2004.499536] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 2004.522155] audit: type=1326 audit(1698846940.369:195): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=13186 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=319 compat=0 ip=0x7fc72d881b19 code=0x7ffc0000 [ 2004.539890] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 2004.540979] EXT4-fs (loop0): group descriptors corrupted! [ 2004.541823] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 2004.543051] EXT4-fs (loop3): group descriptors corrupted! [ 2004.568855] audit: type=1326 audit(1698846940.411:196): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=13186 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=77 compat=0 ip=0x7fc72d881ad7 code=0x7ffc0000 [ 2004.595851] audit: type=1326 audit(1698846940.411:197): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=13186 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=18 compat=0 ip=0x7fc72d834ab7 code=0x7ffc0000 13:55:40 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 57) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 2004.631088] audit: type=1326 audit(1698846940.412:198): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=13186 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=18 compat=0 ip=0x7fc72d834ab7 code=0x7ffc0000 [ 2004.662068] audit: type=1326 audit(1698846940.412:199): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=13186 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=18 compat=0 ip=0x7fc72d834ab7 code=0x7ffc0000 13:55:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4000b, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 13:55:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 50) [ 2004.700580] audit: type=1326 audit(1698846940.412:200): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=13186 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=18 compat=0 ip=0x7fc72d834ab7 code=0x7ffc0000 13:55:40 executing program 2: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14bf46, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x0, 0x0, "2f6462cd75c5cac04b6da8ad054d68e070f74de6c5b5429810e1ffef8c3c9e453bce75c5c151b6767ae2cd0425b9198820f7ade3cf468f56547a2ab9696622b4", "1c4507b67d22ae80e9c947ffe2ec953a18ab4d5e704f797fffb0d3c02f20f145", [0x5, 0x1]}) r2 = epoll_create(0x5) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x0, 0x1}}, './file0\x00'}) r4 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffff, 0x4, &(0x7f0000001300)=[{&(0x7f0000000200)="bf44b97479f683681fbc9dea30b43227bdc59c0723bcb4c7b638e40642624fd85b17e01e06b08da94c7510f2dc0a3a1d2d27e2097fa6d974da62266a3736e514860fb9f0ebf9621ea5d4443f7cdc3df5cb41048b9c0a5dfcd677a897a9c23162be6c6fe9ef7e6c0aa24bfd83f90c4762de5fc905c0a6a09b235c835dcc226d8dd3bd27e7e478638fe60967b129478a03da87ca891cafb052acbd6c9e4824abdc97a8326fe1", 0xa5, 0x1}, {&(0x7f00000002c0)="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", 0x1000, 0xc5}, {&(0x7f0000000180)="5ac14c10ac43313668c1715761", 0xd, 0x401}, {&(0x7f00000012c0)="5f01c7d6a0bb0b5cb120881a5289ced93330818c5c723e5469162d52238044576a4c534697fdae8c75b2e526b38a1656f4e8737aafd7bc9dfe1616dc", 0x3c, 0x400}], 0x2, &(0x7f0000001440)=ANY=[@ANYBLOB='nodots,uid<', @ANYRESDEC=0xee01, @ANYBLOB="2c7063723d30303030303030303030303030303030303033372c6daa757a58ce3d40f9990b276561737572652c6f626a5f757365723d5c285c295d215e40262d7b2c5d7b3acd25235d2c686173682c00"]) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000001400)={0x3000000a}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r5, &(0x7f00000001c0)) [ 2004.717811] audit: type=1326 audit(1698846940.436:201): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=13186 comm="syz-executor.5" exe="/syz-executor.5" sig=0 arch=c000003e syscall=18 compat=0 ip=0x7fc72d834ab7 code=0x7ffc0000 [ 2004.768518] FAULT_INJECTION: forcing a failure. [ 2004.768518] name failslab, interval 1, probability 0, space 0, times 0 [ 2004.771102] CPU: 1 PID: 13220 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 2004.772501] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2004.774178] Call Trace: [ 2004.774723] dump_stack+0x107/0x167 [ 2004.775460] should_fail.cold+0x5/0xa [ 2004.776251] ? security_inode_alloc+0x34/0x160 [ 2004.777445] should_failslab+0x5/0x20 [ 2004.778276] kmem_cache_alloc+0x5b/0x310 [ 2004.779112] security_inode_alloc+0x34/0x160 [ 2004.780020] inode_init_always+0xa4e/0xd10 [ 2004.780974] alloc_inode+0x84/0x240 [ 2004.781879] new_inode+0x23/0x250 [ 2004.782584] __ext4_new_inode+0x32c/0x5370 [ 2004.783458] ? avc_has_extended_perms+0xf40/0xf40 [ 2004.784478] ? ext4_mark_inode_used+0x14a0/0x14a0 [ 2004.785754] ? dquot_initialize_needed+0x290/0x290 [ 2004.786754] ? selinux_determine_inode_label+0x1ab/0x340 [ 2004.787896] ext4_mkdir+0x32c/0xb10 [ 2004.788643] ? ext4_rmdir+0xf70/0xf70 [ 2004.789578] vfs_mkdir+0x493/0x700 [ 2004.790371] do_mkdirat+0x150/0x2b0 [ 2004.791144] ? user_path_create+0xf0/0xf0 [ 2004.792002] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2004.793071] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2004.794345] do_syscall_64+0x33/0x40 [ 2004.795166] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2004.796417] RIP: 0033:0x7f0223862c27 [ 2004.797248] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2004.800243] FAULT_INJECTION: forcing a failure. [ 2004.800243] name failslab, interval 1, probability 0, space 0, times 0 [ 2004.801195] RSP: 002b:00007f0220dd8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2004.801220] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0223862c27 [ 2004.801237] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 2004.806787] RBP: 00007f0220dd9040 R08: 0000000000000000 R09: ffffffffffffffff [ 2004.808241] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2004.809684] R13: 0000000020000100 R14: 00007f0220dd9000 R15: 0000000020013800 [ 2004.811145] CPU: 0 PID: 13223 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 2004.811927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2004.812835] Call Trace: [ 2004.813129] dump_stack+0x107/0x167 [ 2004.813547] should_fail.cold+0x5/0xa [ 2004.813979] ? getname_flags.part.0+0x50/0x4f0 [ 2004.814528] should_failslab+0x5/0x20 [ 2004.814959] kmem_cache_alloc+0x5b/0x310 [ 2004.815432] ? generic_block_fiemap+0x60/0x60 [ 2004.815950] getname_flags.part.0+0x50/0x4f0 [ 2004.816467] getname_flags+0x9a/0xe0 [ 2004.816878] do_mkdirat+0x8f/0x2b0 [ 2004.817296] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 2004.817877] ? user_path_create+0xf0/0xf0 [ 2004.818373] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2004.818946] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2004.819519] do_syscall_64+0x33/0x40 [ 2004.819930] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2004.820491] RIP: 0033:0x7f6a71e0ac27 [ 2004.820886] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2004.822899] RSP: 002b:00007f6a6f380fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2004.823711] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6a71e0ac27 [ 2004.824540] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 2004.825407] RBP: 00007f6a6f381040 R08: 0000000000000000 R09: ffffffffffffffff [ 2004.826250] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2004.827100] R13: 0000000020000100 R14: 00007f6a6f381000 R15: 0000000020013800 13:55:40 executing program 1: write$binfmt_elf64(0xffffffffffffffff, 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r0, 0xf503, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x88200, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) inotify_add_watch(r3, &(0x7f0000000040)='./file0\x00', 0x20000004) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000005200c5d50022844574da2a489200020050fadb7bb14909f01292b837aee1083e8e1de1fe3122f32ef6dd4ad79c6c373bd3c76f1c4f1e880db9b1d40cb53f71636bf4f5bf09bfb0bee92cad9e90fb8b737157306b8234a52662a65cdefa81ef2299dc0f5150b37ad74d027e28dbd20e411e6f2b5822cc7cd9801cac7b98246449"], 0x14}}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 13:55:40 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) r2 = epoll_create(0x5) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = timerfd_create(0x5, 0x0) ftruncate(r4, 0x2) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f00000001c0)) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000000140)="c5e93f6a135d7f657a753cb32b5e810a66aa03ba4d933a88f571af492a07f8c311f6d3743b2bcb4e9056a62fa34d5993ae8823761af75ac58c6d9d1313382be0bf6950bd76d28a75b143d5f9f346b3a3b8c39860642f3c12f205329aba4e77ec3b01bae5ffda04bba13b", 0x6a}, {&(0x7f0000000200)="224dd98fe81614746c9d585a514d100a69d01471c66d3e2357795ccfd58170a3c5a1d2e693ec0c3a02fbab8edc0cef604a816407cd75a04d124e28c6e4c6be5c99aac33e4334ff1a55dd1b0ecd48668c0dc948f25cd02610429a0d0e160f73643801046dc1fd9150347cea39dbdff07383fef7ccb9010b4a6e068b585dbf7d477333bbee5f367a570bc24d706d67b8e6480bc9", 0x93}, {&(0x7f00000002c0)="1bbbaf06498a1f5e9ae4a0a75e0f72875f5d11be58e0c0713adaaf057aa3d426e8c0333d1360d82dd21febc3c083aea3b55bb52435aad0a298663121b1e395a5c5da1c66d8af6bb964d20253ad5ee540280530d8dbd245dca25b9bd8b231c68e000f31c870365d1026392509ddb58ae121ea679c5b8ec1b4870adf639301dd185c6a96b182e185b9993c7e120f694dfefa9633fae556eb8c1497a366fd55054e711ac51a0499e146beb26c73f33ca4576f7631ab7139b5", 0xb7}], 0x3, 0x200, 0xffffffff) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) [ 2004.897034] EXT4-fs (loop5): Mount option "noacl" will be removed by 3.5 [ 2004.897034] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 2004.897034] [ 2004.938792] FAT-fs (loop2): Unrecognized mount option "uid<00000000000000060929" or missing value 13:55:40 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 58) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 2004.978771] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 2004.980890] EXT4-fs (loop3): group descriptors corrupted! 13:55:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 51) [ 2005.080118] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 2005.082125] EXT4-fs (loop3): group descriptors corrupted! [ 2005.091205] FAULT_INJECTION: forcing a failure. [ 2005.091205] name failslab, interval 1, probability 0, space 0, times 0 [ 2005.092913] CPU: 0 PID: 13242 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 2005.093675] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2005.094610] Call Trace: [ 2005.094914] dump_stack+0x107/0x167 [ 2005.095322] should_fail.cold+0x5/0xa [ 2005.095756] ? create_object.isra.0+0x3a/0xa20 [ 2005.096272] should_failslab+0x5/0x20 [ 2005.096714] kmem_cache_alloc+0x5b/0x310 [ 2005.097185] ? find_held_lock+0x2c/0x110 [ 2005.097660] create_object.isra.0+0x3a/0xa20 [ 2005.098166] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2005.098739] kmem_cache_alloc+0x159/0x310 [ 2005.099201] skb_clone+0x14f/0x3d0 [ 2005.099606] netlink_broadcast_filtered+0xa08/0xdc0 [ 2005.100211] netlink_broadcast+0x35/0x50 [ 2005.100684] kobject_uevent_env+0x93d/0xf90 [ 2005.101200] loop_configure+0x116c/0x1480 [ 2005.101692] lo_ioctl+0xa72/0x1760 [ 2005.102118] ? avc_has_extended_perms+0x7f1/0xf40 [ 2005.102653] ? loop_set_status_old+0x250/0x250 [ 2005.103159] ? avc_ss_reset+0x180/0x180 [ 2005.103592] ? lock_acquire+0x197/0x470 [ 2005.104061] ? find_held_lock+0x2c/0x110 [ 2005.104540] ? __lock_acquire+0xbb1/0x5b00 [ 2005.105039] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 2005.105616] ? generic_block_fiemap+0x60/0x60 [ 2005.106140] ? loop_set_status_old+0x250/0x250 [ 2005.106675] blkdev_ioctl+0x291/0x710 [ 2005.107110] ? blkdev_common_ioctl+0x1870/0x1870 [ 2005.107675] ? selinux_file_ioctl+0xb6/0x270 [ 2005.108202] block_ioctl+0xf9/0x140 [ 2005.108624] ? blkdev_read_iter+0x1c0/0x1c0 [ 2005.109129] __x64_sys_ioctl+0x19a/0x210 [ 2005.109608] do_syscall_64+0x33/0x40 [ 2005.110035] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2005.110626] RIP: 0033:0x7f6a71e0b8d7 [ 2005.111042] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2005.113099] RSP: 002b:00007f6a6f380f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2005.113944] RAX: ffffffffffffffda RBX: 00007f6a71e55970 RCX: 00007f6a71e0b8d7 [ 2005.114766] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 2005.115558] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 2005.116359] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 2005.117148] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 2005.159844] FAULT_INJECTION: forcing a failure. [ 2005.159844] name failslab, interval 1, probability 0, space 0, times 0 [ 2005.162456] CPU: 1 PID: 13247 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 2005.163949] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2005.165706] Call Trace: [ 2005.166266] dump_stack+0x107/0x167 [ 2005.167094] should_fail.cold+0x5/0xa [ 2005.167944] ? create_object.isra.0+0x3a/0xa20 [ 2005.168899] should_failslab+0x5/0x20 [ 2005.169680] kmem_cache_alloc+0x5b/0x310 [ 2005.170506] create_object.isra.0+0x3a/0xa20 [ 2005.171489] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2005.172715] kmem_cache_alloc+0x159/0x310 [ 2005.173574] security_inode_alloc+0x34/0x160 [ 2005.174501] inode_init_always+0xa4e/0xd10 [ 2005.175381] alloc_inode+0x84/0x240 [ 2005.176179] new_inode+0x23/0x250 [ 2005.177048] __ext4_new_inode+0x32c/0x5370 [ 2005.177998] ? avc_has_extended_perms+0xf40/0xf40 [ 2005.179002] ? ext4_mark_inode_used+0x14a0/0x14a0 [ 2005.180000] ? dquot_initialize_needed+0x290/0x290 [ 2005.181124] ? selinux_determine_inode_label+0x1ab/0x340 [ 2005.182372] ext4_mkdir+0x32c/0xb10 [ 2005.183135] ? ext4_rmdir+0xf70/0xf70 [ 2005.183938] vfs_mkdir+0x493/0x700 [ 2005.184669] do_mkdirat+0x150/0x2b0 [ 2005.185417] ? user_path_create+0xf0/0xf0 [ 2005.186273] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2005.187328] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2005.188391] do_syscall_64+0x33/0x40 [ 2005.189173] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2005.190210] RIP: 0033:0x7f0223862c27 [ 2005.190968] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2005.194679] RSP: 002b:00007f0220dd8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2005.196216] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0223862c27 [ 2005.197659] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 2005.199096] RBP: 00007f0220dd9040 R08: 0000000000000000 R09: ffffffffffffffff [ 2005.200540] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2005.201987] R13: 0000000020000100 R14: 00007f0220dd9000 R15: 0000000020013800 [ 2005.215580] EXT4-fs (loop5): mounted filesystem without journal. Opts: noacl,,errors=continue [ 2005.220490] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 2005.225410] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 2005.227809] EXT4-fs (loop0): group descriptors corrupted! 13:55:41 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00', @ANYRES32=r3, @ANYBLOB="10000100000000002000020000000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:55:57 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00', @ANYRES32=r3, @ANYBLOB="10000100000000002000020000000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:55:57 executing program 1: modify_ldt$write2(0x11, &(0x7f00000001c0)={0x10000, 0x20001000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x100) ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000680)) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat(0xffffffffffffff9c, &(0x7f00000008c0)='./file0\x00', 0x4000, 0x9) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000900), r1) sendmsg$IEEE802154_ADD_IFACE(r0, &(0x7f0000000180)={0x0, 0xfffffffffffffe9a, &(0x7f0000000040)={&(0x7f00000000c0)={0x34, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy1\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x34}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f00000002c0), 0xffffffffffffffff) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_ADD(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f00000007c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008000}, 0x10) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x38, 0x0, 0x8, 0x70bd2c, 0x25dfdbfd, {}, [@NL802154_ATTR_SEC_LEVEL={0x24, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x7}, @NL802154_SECLEVEL_ATTR_FRAME={0x8}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}, @NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x5}]}]}, 0x38}}, 0x0) 13:55:57 executing program 5: preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = fsmount(0xffffffffffffffff, 0x0, 0x88) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x1ff}, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x0) dup3(r1, r2, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0x8010, r2, 0x0) ftruncate(r0, 0x400) socket$inet_udplite(0x2, 0x2, 0x88) openat(r0, 0x0, 0x3, 0x0) 13:55:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4000d, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 13:55:57 executing program 7: r0 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000140)=""/113, 0x71}], 0x1, 0x3, 0x4) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) 13:55:57 executing program 2: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14bf46, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x0, 0x0, "2f6462cd75c5cac04b6da8ad054d68e070f74de6c5b5429810e1ffef8c3c9e453bce75c5c151b6767ae2cd0425b9198820f7ade3cf468f56547a2ab9696622b4", "1c4507b67d22ae80e9c947ffe2ec953a18ab4d5e704f797fffb0d3c02f20f145", [0x5, 0x1]}) r2 = epoll_create(0x5) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x0, 0x1}}, './file0\x00'}) r4 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffff, 0x4, &(0x7f0000001300)=[{&(0x7f0000000200)="bf44b97479f683681fbc9dea30b43227bdc59c0723bcb4c7b638e40642624fd85b17e01e06b08da94c7510f2dc0a3a1d2d27e2097fa6d974da62266a3736e514860fb9f0ebf9621ea5d4443f7cdc3df5cb41048b9c0a5dfcd677a897a9c23162be6c6fe9ef7e6c0aa24bfd83f90c4762de5fc905c0a6a09b235c835dcc226d8dd3bd27e7e478638fe60967b129478a03da87ca891cafb052acbd6c9e4824abdc97a8326fe1", 0xa5, 0x1}, {&(0x7f00000002c0)="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", 0x1000, 0xc5}, {&(0x7f0000000180)="5ac14c10ac43313668c1715761", 0xd, 0x401}, {&(0x7f00000012c0)="5f01c7d6a0bb0b5cb120881a5289ced93330818c5c723e5469162d52238044576a4c534697fdae8c75b2e526b38a1656f4e8737aafd7bc9dfe1616dc", 0x3c, 0x400}], 0x2, &(0x7f0000001440)=ANY=[@ANYBLOB='nodots,uid<', @ANYRESDEC=0xee01, @ANYBLOB="2c7063723d30303030303030303030303030303030303033372c6daa757a58ce3d40f9990b276561737572652c6f626a5f757365723d5c285c295d215e40262d7b2c5d7b3acd25235d2c686173682c00"]) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000001400)={0x3000000a}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r5, &(0x7f00000001c0)) 13:55:57 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 52) 13:55:57 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 59) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 2021.275447] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 2021.277542] EXT4-fs (loop3): group descriptors corrupted! [ 2021.277998] FAULT_INJECTION: forcing a failure. [ 2021.277998] name failslab, interval 1, probability 0, space 0, times 0 [ 2021.280758] CPU: 0 PID: 13272 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 2021.281960] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2021.283459] Call Trace: [ 2021.284010] dump_stack+0x107/0x167 [ 2021.284666] should_fail.cold+0x5/0xa [ 2021.285364] ? jbd2__journal_start+0x190/0x7e0 [ 2021.286202] should_failslab+0x5/0x20 [ 2021.286885] kmem_cache_alloc+0x5b/0x310 [ 2021.287625] jbd2__journal_start+0x190/0x7e0 [ 2021.288434] __ext4_journal_start_sb+0x214/0x390 [ 2021.289251] __ext4_new_inode+0x2dc2/0x5370 [ 2021.290034] ? ext4_mark_inode_used+0x14a0/0x14a0 [ 2021.290869] ? dquot_initialize_needed+0x290/0x290 [ 2021.291754] ? selinux_determine_inode_label+0x1ab/0x340 [ 2021.292704] ext4_mkdir+0x32c/0xb10 [ 2021.293358] ? ext4_rmdir+0xf70/0xf70 [ 2021.294055] vfs_mkdir+0x493/0x700 [ 2021.294698] do_mkdirat+0x150/0x2b0 [ 2021.295355] ? user_path_create+0xf0/0xf0 [ 2021.296108] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2021.297038] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2021.297960] do_syscall_64+0x33/0x40 [ 2021.298622] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2021.299532] RIP: 0033:0x7f0223862c27 [ 2021.300203] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2021.303435] RSP: 002b:00007f0220dd8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2021.304798] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0223862c27 [ 2021.306070] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 2021.307325] RBP: 00007f0220dd9040 R08: 0000000000000000 R09: ffffffffffffffff [ 2021.308590] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2021.309851] R13: 0000000020000100 R14: 00007f0220dd9000 R15: 0000000020013800 [ 2021.311277] EXT4-fs error (device sda) in __ext4_new_inode:1082: Out of memory 13:55:57 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x5) r2 = signalfd4(r0, &(0x7f0000000000)={[0x5f]}, 0x8, 0x80800) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000100)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0x2, 0x8, 0x40, 0x1, 0x0, 0x0, 0x60400, 0x4, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x1ff}, 0x10400, 0xfff, 0xa043, 0x3, 0xd4b, 0x5, 0xff6f, 0x0, 0xee7, 0x0, 0x80}, r4, 0xd, r2, 0x2) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r3, &(0x7f00000001c0)) [ 2021.359830] FAULT_INJECTION: forcing a failure. [ 2021.359830] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2021.362593] CPU: 1 PID: 13278 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 2021.364168] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2021.366022] Call Trace: [ 2021.366641] dump_stack+0x107/0x167 [ 2021.367492] should_fail.cold+0x5/0xa [ 2021.368356] strncpy_from_user+0x34/0x470 [ 2021.369320] getname_flags.part.0+0x95/0x4f0 [ 2021.370301] getname_flags+0x9a/0xe0 [ 2021.371142] do_mkdirat+0x8f/0x2b0 [ 2021.371910] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 2021.373107] ? user_path_create+0xf0/0xf0 [ 2021.374021] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2021.375190] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2021.376350] do_syscall_64+0x33/0x40 [ 2021.377223] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2021.378348] RIP: 0033:0x7f6a71e0ac27 [ 2021.379193] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2021.383194] RSP: 002b:00007f6a6f380fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2021.384783] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6a71e0ac27 [ 2021.386217] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 2021.387655] RBP: 00007f6a6f381040 R08: 0000000000000000 R09: ffffffffffffffff [ 2021.389100] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2021.390531] R13: 0000000020000100 R14: 00007f6a6f381000 R15: 0000000020013800 [ 2021.468588] FAT-fs (loop2): Unrecognized mount option "uid<00000000000000060929" or missing value 13:55:57 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 53) 13:55:57 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 60) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:55:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4000f, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 13:55:57 executing program 2: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14bf46, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x0, 0x0, "2f6462cd75c5cac04b6da8ad054d68e070f74de6c5b5429810e1ffef8c3c9e453bce75c5c151b6767ae2cd0425b9198820f7ade3cf468f56547a2ab9696622b4", "1c4507b67d22ae80e9c947ffe2ec953a18ab4d5e704f797fffb0d3c02f20f145", [0x5, 0x1]}) r2 = epoll_create(0x5) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x0, 0x1}}, './file0\x00'}) r3 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffff, 0x4, &(0x7f0000001300)=[{&(0x7f0000000200)="bf44b97479f683681fbc9dea30b43227bdc59c0723bcb4c7b638e40642624fd85b17e01e06b08da94c7510f2dc0a3a1d2d27e2097fa6d974da62266a3736e514860fb9f0ebf9621ea5d4443f7cdc3df5cb41048b9c0a5dfcd677a897a9c23162be6c6fe9ef7e6c0aa24bfd83f90c4762de5fc905c0a6a09b235c835dcc226d8dd3bd27e7e478638fe60967b129478a03da87ca891cafb052acbd6c9e4824abdc97a8326fe1", 0xa5, 0x1}, {&(0x7f00000002c0)="845803c0f96f77ae8b1f2b6970ac9f6c52b56614c676c682a9b637add83fecb947b20da5d1a2cb2c6fcf64ffb1786d593a867b54488696212169e4897e0f7f25bb80072455e990f1fbab6c019f3c761576dbddcd194d437d7e39d8db1dabc0ecedf9c9cf7d149f43ef8bd16a9ce11b4663832e11522b5ba8b0dc13e65491f8b6457aa71e18ad7b556c99cb633213d7cdb2e527eab06f9d5570c510cbe3bb7576e07df87817124590d03594a57db2b2470a9fa84edc19bd49472cd52edb62ee52ca3756ca77866b0951b9251dee2907e9cec84d669511e325a64f3cb1e7b92e5b4397739313759e0f2b1205ee64eaeaef2e1aab7dc89a1763df48c3811e300f51c9f15898db13c81bd4c7e1506b9759d95bcbbf2462f609eb57e8929e890fa16dfacbb82966cc20581264266e5c33851b6e3baa2de96fff95009d4e3e7bf05df6fc2cd5d8b0471a4d465fc4a2ca9c0599565df22bd8e7cacfa2caf8d4dab0e9af0a4318df395d5d030f2afe5543fde773d35927d8f49866db01eb55057611bcffb5d80f5ca3c668c28f4858feb670bb9276ce843b830c060ba07d2b79e2694ecdf02eb0391effce877f4747f9d61c65fe0b6b22b7bdd187be86539db4621b9de3fc3cc766147820e006fcf48c67c06930b41910b1e157a472b9de637293ff1be4f309e67a8e781a62cc7fc317130d23659128acf9a2cc6589088d30aac2a82a66cc6b0f77bfcc25b46d3d4499f9c6c8b913fb5417044afdb79a40d2849c681b52e5a22d9d842bfcc991f883b6fb0c6c6e9068598be68eb305d076f30c78c3e4ae63f93f84b4b4f91c44b0f0fbfce78fa51aa7086d81e3b6fc7ccb5df186010b89f1591deb9a509556efcd3469807a1d3c657058de56ffdf06ba46d7d79530b62e26e1fff87abfc5d5aa66ea077ee46bf786302c57e339e78a2b73d1d60e359677137ef3da2413fe02b60d7ecab6587ec5a9cefbc986617c4cc1582265a5960853f7d53ba0cb5d15764958be3a967e6101672a4e19926f21d1bc1ae2491e5f76aeab5c37285e5cad110c854295866acdcdc91bf397ea2ccd8b27dc4ba6d3888404e389a1c40ce85d36be9d33ae5d74f0340675b9ec907c166de1436b20fce81992f169c5cc9d70534e71c05ec0aea451ea1b3309c3af6750a218cea96b6f2967af0504fb6c01849ddf18d66458f762b313c80e77071ecc17d96408320e2b0c395997733fe48149fe8ac45e1cc989dfda6654b17e7fe1a33bec3e816bbd7822e717071d9abeab7757f26be0b5330b1a4c256ad00ee9687a54c573f9a465f8dbdb67235b09dc9efe872ee9f0169c7213ceecd405a9cbc1efe2a0ccafe1597b9f088908c1ad3527e4658b76bfae66628c0adcac1ead2f39323816619f5e344b537d16d97687f1e0fb32b01a141898bad9f2ed7d2f97bb3565684d8e37fe24ffd438bdfc79541196b8b34dd26fd621c23886906f06415f9594a7e38a5c5195c9fa57ec71cddbce64b15d1c69d5cfd2e06519ceab011ba62342e30d2dd432f1bfca8845f301ad973bc9ca1c22dce5bc79928ff9d8b1fe9e38670ea66c4981260121c8807ed78636d444808416a8a12bd4f4c54d55ec8a442e7e0199ca96e3b831a532c008824f02aade6dcce5c23766c9e490777f60a9814c5f7c28685fed2df7efc8af1fa955c29d6196997564f4a04d8781f50e2cc98ac055fb03f947e29c9d7d9dbf46f2f0441c5745d16d001862d398db6dfa60a0043406ea20d24e97439619bb30bdac1728eefe08e37c4ca6dc19b74a034705cd6a2bc8855e24eceb26ce5050056b7009bccf33671e5b0d02b47d7d99e18bf743db73120574a5f5d47bb8cb8c7d65aaa70dbcaa0af03c4996e8132bfcbe16bfe76d3d868219374c1eed325714c42be32a7903d053ef926f6ab95b8d985160e69898c30954f2f96d82b845fd97738279750a87959ecd44a0f7de9bf156cff538c317b2eab161c882c99d14ee86b7b71bb828b582cc73592857915c838f4df31145fe6afb80869b8e2da6903194957b7bccaa06ea3e95ffcdb7e590aa0391be96b0748eb43bfaa1a87220ac87e118694e104ad4bedfbf6215106b7b78e4f271c471d2e857438453d9bd9184bbb0e38b941f4b7b8cf956018781a25ee33f2501cb957fa343c37bdc20b29eb8f41e6e5f50e26c69b2f66e4e3a885e3a9c3d250b153ccbacb1d434cd3c677d548606a2a3392c6ac0d99e7c34535c3607c2a7399c13d9e03ff5c16c909a7ee23b9141d5349eb0c76870379d2e4fe5d8c7254491f3c29e60df6c1ee2279194698e944a94cbb5f82e5076562761cf8f45f1cc8d0679c3d80b9e2e79282a9536c1d9f2ddc79cd10628c810071b369755aa032dbc32b9d2c2dc6b988ffa488c19165ce5c8834ea1a881c83418a262814ba6391f2a6c477a1a05121590abde80f4b906592a816844cc84b80e3951a343d3471472d43604f3923fc8d658aa5645ce4111ae39ec74c0c71cb0552429478a4087751533304334166babf8b562b5efb5799226925ecf568e32e139dd39e0d1c1002639ea2d9a28daa2c164b5f0b530d626dbd75c8317fb595822f1834235e69f3a1630f40002433d6171aaf970cacc97f250c3f265e5b33bc8de47d83db936779799859489db0209db8feece5b891976b329182aaf01fd7f6e94468a79f0294612e72776d58c0e916c4156ebfc1c354b47107d4af3b121d095b6a91fb572c07e4aecd5b1f486833e44af4b293e675485880117f1e715e34cc6adbf88226ab24575a4f4372969e7396c8a1c261210e53a90a4d193ace6bd84a19ab0e2d44bd55f8faa5c2820ba2c5b7f6f6a7001d46de1e8359b298c51bd1c48c29549b1d3add72bc5a0fb2dfebabe311830dcbfb77531d0b90aabafab10df1c56e98db4306dd4452395b750f57fca1de71c347fe152f26e870752537bab72ae61a1231805c69c529ec0c9ce4889ce41af6676d71bf37724f6c6147f95218fb9ee6b01fbf84c6ef5d58fe9f3317b33de0ca1c3b55e6cd52f8bb7f4f4d9be6e728e865c1d961177b050663d36c43dc82b20687b58b657a69a98eeca190fb9795145dfd22050786c5309b8b7e6068b010f8b7716af50f0a2b9db2eabe693374ba7b5e6e8578e4c2d4dad45a8e5aab4432b32cca1afb3ff1cd309ee8903de62168ae3e14488e29f2a2b5c32d80d70bfc923d014d90d6a819638828824c4f1c055238f7686a6992917e415f2cde25f139a87e15290913eedc434108d234acea73b866531d33e40031c6bf0e376f229c515f131e7946b352426da9f4e172094c204832c216ed8c3b59906e05c3d57470eea3b84ba4b7a5dd408ad00d8ac3e8e0fa67e97d48fbd625b7aed3929f657b4ab8d3ab1a4cdb6eaaec5001c68eeb84abfad1418eadaa386206cfc6976e48e1cb3602fd64476124d6c375387acea55311e95ea1da3aab03e5692bccb8defcd5d4c1bebfc3f4f9dece86bbd16fc1e9c994254df5764b4d0e6c7873c3f70b786e89c13da958342717104ff5665d8f5a9e22922d772bc4691d8f91104fb80c4151270ce57e0cede61bd2de73ba9a626892e41547fcdefc94bcde8cc830e347daa483005046fb9b5edfb1fb119fb06d9e3c6abda47466974fa448363682848b68d310813c5a38c43e3237b93c03d83905db0ae67b0a114bce04194b3d037c76fd14def4273ee9c224245a49dcfa20ae98f156356acd0ce6c1f2735ffcd4dfc05abf84c40beaf74934633932b33f7e4d9a26893c8e4243e59fd23bef4e996d4b8e33714dc95314c6abcf5788ef403bcc95f3a8f62c2d0fa5c7cd8e9bfd613517a32df00604550937bc5a3b67a8883df0c84efec050956fd3a48e95add414dffef4f17cc2161801a19133cbcf713f333649045570ea160f2a1d883e9b44fbca20ebae7ab554240ee15fce87f94a9f2c599d3cf8bc11436b3ef2fda2a80f1f4608d2c152f51e0f6e39e1a3b70a2a7b1ba1a10e294d7baeb57114339286c5e5fa3eb84980ad70c13e81928f960576d56b24b95ef4792f7a7e71426834ea6f0f31590011c79d137c47a212662d7cd36595b8c6092a213d1ea7443bc6b5d88b2c16fed48a3afeb37fe605faa0ceb690f5a7146d35233d3a6f083b2d4494fff1c176ed702687d84f9cbb9aa8e2149999338adf54da53c9809b69f252d718f7f6e514113106e24cae67c1c75ba50e097c0afc08f0942857ef719df51dd211da3b3b27937c0307c27b6ad23b425f6af5bfaaa3cb7390fc5e1394b5bbda033a9b86189d8c28144a687e5e5d704ee45bb3c3cfca6f840d87d9572e6ea9e54527b3b5f37e293f61fea76be548650db1745e897ed12fd266f690ea844abb385e2c2ace117694103acf56e6d3e2ec98248397fd136544dceaebbe24ac8597af1210b6552ed1bc85d06be9f73c58648d2536b8a5097199ebe4271f99e268ec6ef0f2e5adc6ad606d59098a7828b9f613edb1c7683b99b52b4f37df632a1735ba32d6f53925811ff78db66f976323467d64fdd103c9fa7cb88b0cf2e250e8799eb23d51ad15aa77f423ce8af86a5d9e16ad10f5e21793ad12874c4d19ab4e83b9cef4fade5bcb46c875682442e6cad2684704d519b988b1c9f53f8614cf50721d7e3ea98f1ce621fef4eec5a1286b517b319c29dbb1d5238fc10a66858e04253dcd80592508d77d9d74038c2e60661b0410acd03bf3f436682e325f4cdbc8fce3a35f5873597dd6215f390ca8fc25ebff041d9d6a0147cfa865bbb97cf5fdf074c6cfc893b74450f357903fd2238de566370b6b5581886ee97e9c8d3d526b4b522fdd45c7fb12546b4ee9351ef82c5a8015fb2d50c9685e6e969685293da9ce39b67487bd527a520ebbecb890a1aba9b550485dcaa44a3a7efc06e5da15e475aea25f6ce035230a9e7028207f2a030aefbc3f00c732ce70812e550ba9afbe8954cc859c12091668274d75ffccffb14934787595f08560288bfbb292935b11e8170d4706969096f8d841dd8f22c05a09542217d7dd09fc3afc52be6f510b1ace289429930effd3163a620db8de57455fca3bd6fc541111c811b5dbf30dcc6583ed15fae81b539760497ff0adca2f070b4c5e991ef31714f1771dad4ca15ea80fff299fa3b6078d6fd3e2ce2a17da664ce4c08a93986e26c85e7b20f76e40dd732a9deac15ec3aab7c0e816086275c7790cc68e56c4991af4bb51dfc3c969a364b8ac40c93ed75d78893ded7d690c1a31f2bd4e619b22a7573cea6a116526494acbc606ad7c9c50d01adad5fe12327a719ae55b047661df1efeb59fb202e80661fbd291ecd764a33bc98aa8cd2453a5c2771693edd7abce41a76f2ce919e4256b8c0b7dbebb71a557b6425b4a05c6919f5d14ee4ad0910d5f83e544bfe00b39e8bb8183c4ed8781f05ecaddb6d9bea9216b398a1bbaa29ce59d76bf27642ceb0f2ecf26a5481f67da4d79ea1ee9c89ecddaf1fb14919405516588f6057d2a9114898af8183bd94913e655e35e651cb023319b437b659b3b0d30de5953a81bff941a6519af9c6febc44c52075f57c46be183c76e16b542fa12d6033752d42b72ab1c6c1f01b0326f4c43e45e78bfef55a268c649aaca869705de34e76a73670c8f08c285e228ef739aaedd1a4c44e30bbf81c7215c2f050b4a4ea75813408d8dcca1682b12ff88b63a5dd7fabeaa3f329687f70ff2a63fb311c2501fc1face21df88fb9e5140420dccfd9427bd9ac58ddabbd469386305bc1453bd28355ffa3c3031bc81ce8ff3ab9bdfac05b3e9e3161994fa924af7bbf8031ea", 0x1000, 0xc5}, {&(0x7f0000000180)="5ac14c10ac43313668c1715761", 0xd, 0x401}, {&(0x7f00000012c0)="5f01c7d6a0bb0b5cb120881a5289ced93330818c5c723e5469162d52238044576a4c534697fdae8c75b2e526b38a1656f4e8737aafd7bc9dfe1616dc", 0x3c, 0x400}], 0x2, &(0x7f0000001440)=ANY=[@ANYBLOB='nodots,uid<', @ANYRESDEC=0xee01, @ANYBLOB="2c7063723d30303030303030303030303030303030303033372c6daa757a58ce3d40f9990b276561737572652c6f626a5f757365723d5c285c295d215e40262d7b2c5d7b3acd25235d2c686173682c00"]) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r3, 0x6612) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r4, &(0x7f00000001c0)) 13:55:57 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00', @ANYRES32=r3, @ANYBLOB="10000100000000002000020000000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:55:57 executing program 5: unlinkat(0xffffffffffffffff, &(0x7f00000004c0)='./file0\x00', 0x200) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) r2 = epoll_create(0x5) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f00000001c0)) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000003c0), 0x0, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@afid={'afid', 0x3d, 0x2}}, {@access_any}, {@uname={'uname', 0x3d, '/dev/zero\x00'}}, {@afid={'afid', 0x3d, 0x80000000004}}]}}) ioctl$BTRFS_IOC_QGROUP_ASSIGN(0xffffffffffffffff, 0x40189429, &(0x7f0000000380)={0x0, 0x4, 0x3}) set_mempolicy(0x3, &(0x7f0000000040)=0x851, 0x6) set_mempolicy(0x4000, &(0x7f0000000080)=0x3, 0x9) r4 = perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x1, 0x8b, 0x40, 0x80, 0x0, 0x5, 0x200, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000000180), 0x6}, 0x0, 0x3, 0xffffa4fa, 0x2, 0x1, 0x20, 0x0, 0x0, 0x7, 0x0, 0xfff}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0x11) set_mempolicy(0x4000, &(0x7f0000000100)=0x8b, 0x7fffffff) set_mempolicy(0x0, &(0x7f0000000140)=0x8, 0x3e721a25) r5 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(r5, 0xc0096616, &(0x7f0000000240)=ANY=[@ANYBLOB="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"]) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(0xffffffffffffffff, 0x3312, 0x200) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x10, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x200000000}, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, r4, 0x4) preadv(r5, &(0x7f0000000400)=[{&(0x7f0000000d40)=""/244, 0xf4}], 0x1, 0x0, 0x0) [ 2021.776909] FAULT_INJECTION: forcing a failure. [ 2021.776909] name failslab, interval 1, probability 0, space 0, times 0 [ 2021.778557] CPU: 0 PID: 13299 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 2021.779643] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2021.780943] Call Trace: [ 2021.781359] dump_stack+0x107/0x167 [ 2021.781938] should_fail.cold+0x5/0xa [ 2021.782532] ? __d_alloc+0x2a/0x990 [ 2021.783035] should_failslab+0x5/0x20 [ 2021.783524] kmem_cache_alloc+0x5b/0x310 [ 2021.784055] ? __d_lookup+0x3bf/0x760 [ 2021.784530] __d_alloc+0x2a/0x990 [ 2021.785000] d_alloc+0x46/0x1c0 [ 2021.785418] __lookup_hash+0xcc/0x190 [ 2021.785889] filename_create+0x186/0x4a0 [ 2021.786398] ? filename_parentat+0x570/0x570 [ 2021.786944] ? getname_flags.part.0+0x1dd/0x4f0 [ 2021.787531] do_mkdirat+0xa2/0x2b0 [ 2021.787995] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 2021.788678] ? user_path_create+0xf0/0xf0 [ 2021.789203] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2021.789856] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2021.790536] do_syscall_64+0x33/0x40 [ 2021.790998] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2021.791635] RIP: 0033:0x7f0223862c27 [ 2021.792123] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2021.794483] RSP: 002b:00007f0220dd8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2021.795493] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0223862c27 [ 2021.796453] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 2021.797400] RBP: 00007f0220dd9040 R08: 0000000000000000 R09: ffffffffffffffff [ 2021.798281] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2021.799169] R13: 0000000020000100 R14: 00007f0220dd9000 R15: 0000000020013800 [ 2021.814495] FAULT_INJECTION: forcing a failure. [ 2021.814495] name failslab, interval 1, probability 0, space 0, times 0 [ 2021.816141] CPU: 0 PID: 13302 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 2021.817017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2021.818004] Call Trace: [ 2021.818345] dump_stack+0x107/0x167 [ 2021.818795] should_fail.cold+0x5/0xa [ 2021.819252] ? __d_alloc+0x2a/0x990 [ 2021.819700] should_failslab+0x5/0x20 [ 2021.820175] kmem_cache_alloc+0x5b/0x310 [ 2021.820671] ? __d_lookup+0x3bf/0x760 [ 2021.821137] __d_alloc+0x2a/0x990 [ 2021.821564] d_alloc+0x46/0x1c0 [ 2021.821963] __lookup_hash+0xcc/0x190 [ 2021.822426] filename_create+0x186/0x4a0 [ 2021.822918] ? filename_parentat+0x570/0x570 [ 2021.823451] ? getname_flags.part.0+0x1dd/0x4f0 [ 2021.824049] do_mkdirat+0xa2/0x2b0 [ 2021.824505] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 2021.825209] ? user_path_create+0xf0/0xf0 [ 2021.825747] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2021.826437] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2021.827109] do_syscall_64+0x33/0x40 [ 2021.827597] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2021.828285] RIP: 0033:0x7f6a71e0ac27 [ 2021.828779] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2021.831159] RSP: 002b:00007f6a6f380fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2021.832151] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6a71e0ac27 [ 2021.833064] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 2021.833973] RBP: 00007f6a6f381040 R08: 0000000000000000 R09: ffffffffffffffff [ 2021.834836] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2021.835701] R13: 0000000020000100 R14: 00007f6a6f381000 R15: 0000000020013800 13:55:57 executing program 1: modify_ldt$write2(0x11, &(0x7f00000001c0)={0x10000, 0x20001000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x100) ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000680)) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat(0xffffffffffffff9c, &(0x7f00000008c0)='./file0\x00', 0x4000, 0x9) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000900), r1) sendmsg$IEEE802154_ADD_IFACE(r0, &(0x7f0000000180)={0x0, 0xfffffffffffffe9a, &(0x7f0000000040)={&(0x7f00000000c0)={0x34, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy1\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x34}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f00000002c0), 0xffffffffffffffff) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_ADD(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f00000007c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008000}, 0x10) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x38, 0x0, 0x8, 0x70bd2c, 0x25dfdbfd, {}, [@NL802154_ATTR_SEC_LEVEL={0x24, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x7}, @NL802154_SECLEVEL_ATTR_FRAME={0x8}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}, @NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x5}]}]}, 0x38}}, 0x0) 13:55:57 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 54) [ 2021.902761] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 2021.904903] EXT4-fs (loop3): group descriptors corrupted! 13:55:57 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x3a4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = epoll_create(0x5) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = open(&(0x7f0000000140)='./file0\x00', 0x408002, 0x24) setsockopt$inet6_tcp_TCP_REPAIR(r5, 0x6, 0x13, &(0x7f0000000180), 0x4) r6 = dup3(r0, r1, 0x80000) r7 = epoll_create(0x5) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r8, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r7, 0x3, r8, &(0x7f00000001c0)) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r7, &(0x7f00000000c0)={0x20000000}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f00000001c0)) signalfd4(r3, &(0x7f0000000000)={[0x9]}, 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) 13:55:57 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 61) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 2021.943368] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 2021.944514] EXT4-fs (loop3): group descriptors corrupted! [ 2021.949651] FAT-fs (loop2): Unrecognized mount option "uid<00000000000000060929" or missing value 13:55:57 executing program 2: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14bf46, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x0, 0x0, "2f6462cd75c5cac04b6da8ad054d68e070f74de6c5b5429810e1ffef8c3c9e453bce75c5c151b6767ae2cd0425b9198820f7ade3cf468f56547a2ab9696622b4", "1c4507b67d22ae80e9c947ffe2ec953a18ab4d5e704f797fffb0d3c02f20f145", [0x5, 0x1]}) r2 = epoll_create(0x5) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x0, 0x1}}, './file0\x00'}) r3 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffff, 0x4, &(0x7f0000001300)=[{&(0x7f0000000200)="bf44b97479f683681fbc9dea30b43227bdc59c0723bcb4c7b638e40642624fd85b17e01e06b08da94c7510f2dc0a3a1d2d27e2097fa6d974da62266a3736e514860fb9f0ebf9621ea5d4443f7cdc3df5cb41048b9c0a5dfcd677a897a9c23162be6c6fe9ef7e6c0aa24bfd83f90c4762de5fc905c0a6a09b235c835dcc226d8dd3bd27e7e478638fe60967b129478a03da87ca891cafb052acbd6c9e4824abdc97a8326fe1", 0xa5, 0x1}, {&(0x7f00000002c0)="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", 0x1000, 0xc5}, {&(0x7f0000000180)="5ac14c10ac43313668c1715761", 0xd, 0x401}, {&(0x7f00000012c0)="5f01c7d6a0bb0b5cb120881a5289ced93330818c5c723e5469162d52238044576a4c534697fdae8c75b2e526b38a1656f4e8737aafd7bc9dfe1616dc", 0x3c, 0x400}], 0x2, &(0x7f0000001440)=ANY=[@ANYBLOB='nodots,uid<', @ANYRESDEC=0xee01, @ANYBLOB="2c7063723d30303030303030303030303030303030303033372c6daa757a58ce3d40f9990b276561737572652c6f626a5f757365723d5c285c295d215e40262d7b2c5d7b3acd25235d2c686173682c00"]) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r3, 0x6612) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r4, &(0x7f00000001c0)) [ 2022.059337] FAULT_INJECTION: forcing a failure. [ 2022.059337] name failslab, interval 1, probability 0, space 0, times 0 [ 2022.062205] CPU: 1 PID: 13321 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 2022.063840] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2022.065795] Call Trace: [ 2022.066430] dump_stack+0x107/0x167 [ 2022.067310] should_fail.cold+0x5/0xa [ 2022.068247] ? create_object.isra.0+0x3a/0xa20 [ 2022.069353] should_failslab+0x5/0x20 [ 2022.070272] kmem_cache_alloc+0x5b/0x310 [ 2022.071259] create_object.isra.0+0x3a/0xa20 [ 2022.072332] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2022.073557] kmem_cache_alloc+0x159/0x310 [ 2022.074550] ? __d_lookup+0x3bf/0x760 [ 2022.075479] __d_alloc+0x2a/0x990 [ 2022.076337] d_alloc+0x46/0x1c0 [ 2022.077138] __lookup_hash+0xcc/0x190 [ 2022.078057] filename_create+0x186/0x4a0 [ 2022.079037] ? filename_parentat+0x570/0x570 [ 2022.080113] ? getname_flags.part.0+0x1dd/0x4f0 [ 2022.081275] do_mkdirat+0xa2/0x2b0 [ 2022.082170] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 2022.083510] ? user_path_create+0xf0/0xf0 [ 2022.084553] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2022.085819] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2022.086889] do_syscall_64+0x33/0x40 [ 2022.087650] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2022.088727] RIP: 0033:0x7f6a71e0ac27 [ 2022.089495] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2022.093268] RSP: 002b:00007f6a6f380fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2022.094832] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6a71e0ac27 [ 2022.096313] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 2022.097785] RBP: 00007f6a6f381040 R08: 0000000000000000 R09: ffffffffffffffff [ 2022.099241] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2022.100714] R13: 0000000020000100 R14: 00007f6a6f381000 R15: 0000000020013800 [ 2022.180331] FAULT_INJECTION: forcing a failure. [ 2022.180331] name failslab, interval 1, probability 0, space 0, times 0 [ 2022.182736] CPU: 1 PID: 13327 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 2022.184249] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2022.185974] Call Trace: [ 2022.186522] dump_stack+0x107/0x167 [ 2022.187284] should_fail.cold+0x5/0xa [ 2022.188095] ? create_object.isra.0+0x3a/0xa20 [ 2022.189064] should_failslab+0x5/0x20 [ 2022.189847] kmem_cache_alloc+0x5b/0x310 [ 2022.190729] create_object.isra.0+0x3a/0xa20 [ 2022.191639] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2022.192697] kmem_cache_alloc+0x159/0x310 [ 2022.193665] security_inode_alloc+0x34/0x160 [ 2022.194578] inode_init_always+0xa4e/0xd10 [ 2022.195447] alloc_inode+0x84/0x240 [ 2022.196207] new_inode+0x23/0x250 [ 2022.196943] __ext4_new_inode+0x32c/0x5370 [ 2022.197811] ? avc_has_extended_perms+0xf40/0xf40 [ 2022.198819] ? ext4_mark_inode_used+0x14a0/0x14a0 [ 2022.199819] ? dquot_initialize_needed+0x290/0x290 [ 2022.200851] ? selinux_determine_inode_label+0x1ab/0x340 [ 2022.201973] ext4_mkdir+0x32c/0xb10 [ 2022.202728] ? ext4_rmdir+0xf70/0xf70 [ 2022.203524] vfs_mkdir+0x493/0x700 [ 2022.204278] do_mkdirat+0x150/0x2b0 [ 2022.205043] ? user_path_create+0xf0/0xf0 [ 2022.205907] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2022.206963] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2022.208069] do_syscall_64+0x33/0x40 [ 2022.208860] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2022.209934] RIP: 0033:0x7f0223862c27 [ 2022.210697] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2022.214728] RSP: 002b:00007f0220dd8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2022.216465] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0223862c27 [ 2022.218039] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 2022.219647] RBP: 00007f0220dd9040 R08: 0000000000000000 R09: ffffffffffffffff [ 2022.221306] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2022.222961] R13: 0000000020000100 R14: 00007f0220dd9000 R15: 0000000020013800 [ 2022.252663] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 2022.255076] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 2022.257177] EXT4-fs (loop0): group descriptors corrupted! [ 2022.297095] FAT-fs (loop2): Unrecognized mount option "uid<00000000000000060929" or missing value 13:56:15 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 55) 13:56:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40011, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 13:56:15 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00', @ANYRES32=r3, @ANYBLOB="10000100000000002000020000000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:56:15 executing program 2: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14bf46, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x0, 0x0, "2f6462cd75c5cac04b6da8ad054d68e070f74de6c5b5429810e1ffef8c3c9e453bce75c5c151b6767ae2cd0425b9198820f7ade3cf468f56547a2ab9696622b4", "1c4507b67d22ae80e9c947ffe2ec953a18ab4d5e704f797fffb0d3c02f20f145", [0x5, 0x1]}) r2 = epoll_create(0x5) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x0, 0x1}}, './file0\x00'}) r3 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffff, 0x4, &(0x7f0000001300)=[{&(0x7f0000000200)="bf44b97479f683681fbc9dea30b43227bdc59c0723bcb4c7b638e40642624fd85b17e01e06b08da94c7510f2dc0a3a1d2d27e2097fa6d974da62266a3736e514860fb9f0ebf9621ea5d4443f7cdc3df5cb41048b9c0a5dfcd677a897a9c23162be6c6fe9ef7e6c0aa24bfd83f90c4762de5fc905c0a6a09b235c835dcc226d8dd3bd27e7e478638fe60967b129478a03da87ca891cafb052acbd6c9e4824abdc97a8326fe1", 0xa5, 0x1}, {&(0x7f00000002c0)="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", 0x1000, 0xc5}, {&(0x7f0000000180)="5ac14c10ac43313668c1715761", 0xd, 0x401}, {&(0x7f00000012c0)="5f01c7d6a0bb0b5cb120881a5289ced93330818c5c723e5469162d52238044576a4c534697fdae8c75b2e526b38a1656f4e8737aafd7bc9dfe1616dc", 0x3c, 0x400}], 0x2, &(0x7f0000001440)=ANY=[@ANYBLOB='nodots,uid<', @ANYRESDEC=0xee01, @ANYBLOB="2c7063723d30303030303030303030303030303030303033372c6daa757a58ce3d40f9990b276561737572652c6f626a5f757365723d5c285c295d215e40262d7b2c5d7b3acd25235d2c686173682c00"]) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r3, 0x6612) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r4, &(0x7f00000001c0)) 13:56:15 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 62) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:56:15 executing program 7: 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_config_ext={0x0, 0x9}, 0x0, 0x4}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x24, &(0x7f0000000000), 0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) r2 = epoll_create(0x5) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f00000001c0)) setsockopt$inet6_tcp_int(r3, 0x6, 0x4, &(0x7f00000000c0)=0x6, 0x4) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) 13:56:15 executing program 1: modify_ldt$write2(0x11, &(0x7f00000001c0)={0x10000, 0x20001000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x100) ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000680)) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat(0xffffffffffffff9c, &(0x7f00000008c0)='./file0\x00', 0x4000, 0x9) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000900), r1) sendmsg$IEEE802154_ADD_IFACE(r0, &(0x7f0000000180)={0x0, 0xfffffffffffffe9a, &(0x7f0000000040)={&(0x7f00000000c0)={0x34, r2, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy1\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5}, @IEEE802154_ATTR_HW_ADDR={0xc}]}, 0x34}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f00000002c0), 0xffffffffffffffff) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_ADD(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f00000007c0), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4008000}, 0x10) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x38, 0x0, 0x8, 0x70bd2c, 0x25dfdbfd, {}, [@NL802154_ATTR_SEC_LEVEL={0x24, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x7}, @NL802154_SECLEVEL_ATTR_FRAME={0x8}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}, @NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x5}]}]}, 0x38}}, 0x0) 13:56:15 executing program 5: sendmsg$802154_dgram(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x24, @long={0x3, 0x2, {0xaaaaaaaaaaaa0002}}}, 0x14, &(0x7f00000000c0)={&(0x7f00000001c0)="4590b3353313f482e9d4757965bbf962eedf9e2df96234234fef62773f328e1a71ee6efdddeb17b7d6c1a194fd9d6a6de82222b3656adcbf4ed2d1b48b3b773094b9122ba554df47ca", 0x49}, 0x1, 0x0, 0x0, 0x2400c084}, 0x80) sendmsg$TIPC_CMD_SET_NODE_ADDR(0xffffffffffffffff, &(0x7f0000005d80)={0x0, 0x0, 0x0}, 0x20000000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x4e20, 0x2, @remote, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @mcast2, 0x5}, 0x1c) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0x5}, 0x409becb7bdfc1d3, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) [ 2039.327602] FAT-fs (loop2): Unrecognized mount option "uid<00000000000000060929" or missing value [ 2039.352297] FAULT_INJECTION: forcing a failure. [ 2039.352297] name failslab, interval 1, probability 0, space 0, times 0 [ 2039.353906] CPU: 1 PID: 13372 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 2039.354869] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2039.356011] Call Trace: [ 2039.356401] dump_stack+0x107/0x167 [ 2039.356910] should_fail.cold+0x5/0xa [ 2039.357439] ? ext4_alloc_inode+0x1a/0x670 [ 2039.358025] should_failslab+0x5/0x20 [ 2039.358551] kmem_cache_alloc+0x5b/0x310 [ 2039.359115] ? security_compute_validatetrans.part.0+0x960/0x960 [ 2039.359952] ? ext4_init_journal_params+0x350/0x350 [ 2039.360622] ext4_alloc_inode+0x1a/0x670 [ 2039.361197] ? ext4_init_journal_params+0x350/0x350 [ 2039.361851] alloc_inode+0x63/0x240 [ 2039.362363] new_inode+0x23/0x250 [ 2039.362846] __ext4_new_inode+0x32c/0x5370 [ 2039.363435] ? avc_has_extended_perms+0xf40/0xf40 [ 2039.364117] ? ext4_mark_inode_used+0x14a0/0x14a0 [ 2039.364768] ? dquot_initialize_needed+0x290/0x290 [ 2039.365454] ? selinux_determine_inode_label+0x1ab/0x340 [ 2039.366186] ext4_mkdir+0x32c/0xb10 [ 2039.366712] ? ext4_rmdir+0xf70/0xf70 [ 2039.367222] vfs_mkdir+0x493/0x700 [ 2039.367729] do_mkdirat+0x150/0x2b0 [ 2039.368221] ? user_path_create+0xf0/0xf0 [ 2039.368802] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2039.369520] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2039.370248] do_syscall_64+0x33/0x40 [ 2039.370778] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2039.371482] RIP: 0033:0x7f6a71e0ac27 [ 2039.372020] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2039.374540] RSP: 002b:00007f6a6f380fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2039.375639] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6a71e0ac27 [ 2039.376633] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 2039.377605] RBP: 00007f6a6f381040 R08: 0000000000000000 R09: ffffffffffffffff [ 2039.378576] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2039.379555] R13: 0000000020000100 R14: 00007f6a6f381000 R15: 0000000020013800 [ 2039.398455] FAULT_INJECTION: forcing a failure. [ 2039.398455] name failslab, interval 1, probability 0, space 0, times 0 [ 2039.400017] CPU: 1 PID: 13373 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 2039.400964] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2039.402093] Call Trace: [ 2039.402458] dump_stack+0x107/0x167 [ 2039.402960] should_fail.cold+0x5/0xa [ 2039.403481] ? create_object.isra.0+0x3a/0xa20 [ 2039.404213] should_failslab+0x5/0x20 [ 2039.404727] kmem_cache_alloc+0x5b/0x310 [ 2039.405287] create_object.isra.0+0x3a/0xa20 [ 2039.405889] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2039.406593] kmem_cache_alloc+0x159/0x310 [ 2039.407163] jbd2__journal_start+0x190/0x7e0 [ 2039.407768] __ext4_journal_start_sb+0x214/0x390 [ 2039.408437] __ext4_new_inode+0x2dc2/0x5370 [ 2039.409054] ? ext4_mark_inode_used+0x14a0/0x14a0 [ 2039.409717] ? dquot_initialize_needed+0x290/0x290 [ 2039.410385] ? selinux_determine_inode_label+0x1ab/0x340 [ 2039.411128] ext4_mkdir+0x32c/0xb10 [ 2039.411633] ? ext4_rmdir+0xf70/0xf70 [ 2039.412180] vfs_mkdir+0x493/0x700 [ 2039.412686] do_mkdirat+0x150/0x2b0 [ 2039.413187] ? user_path_create+0xf0/0xf0 [ 2039.413768] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2039.414494] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2039.415196] do_syscall_64+0x33/0x40 [ 2039.415715] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2039.416421] RIP: 0033:0x7f0223862c27 [ 2039.416926] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2039.419616] RSP: 002b:00007f0220dd8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2039.420661] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0223862c27 [ 2039.421622] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 2039.422597] RBP: 00007f0220dd9040 R08: 0000000000000000 R09: ffffffffffffffff [ 2039.423565] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2039.424535] R13: 0000000020000100 R14: 00007f0220dd9000 R15: 0000000020013800 [ 2039.437280] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 2039.438801] EXT4-fs (loop3): group descriptors corrupted! [ 2039.450963] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 2039.470372] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 2039.471765] EXT4-fs (loop3): group descriptors corrupted! 13:56:15 executing program 7: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000380)={0x200000200, &(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)=0x0, {0x8}, &(0x7f00000002c0)=""/43, 0x2b, &(0x7f0000000300)=""/33, &(0x7f0000000340)=[0x0], 0x1}, 0x58) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0x1f, 0x1, 0x40, 0x35, 0x0, 0x8f, 0xc0100, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f00000000c0), 0x5}, 0x2008, 0x2000000000000, 0x400, 0x7, 0x3, 0x2, 0x8, 0x0, 0x9, 0x0, 0x4}, r0, 0x4, r2, 0xb) r3 = epoll_create(0x5) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = epoll_create(0x5) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r6, &(0x7f00000001c0)) connect$inet6(r6, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x100}, 0x1c) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f00000001c0)) 13:56:15 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 63) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:56:15 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 56) 13:56:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40014, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 13:56:15 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14bf46, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x0, 0x0, "2f6462cd75c5cac04b6da8ad054d68e070f74de6c5b5429810e1ffef8c3c9e453bce75c5c151b6767ae2cd0425b9198820f7ade3cf468f56547a2ab9696622b4", "1c4507b67d22ae80e9c947ffe2ec953a18ab4d5e704f797fffb0d3c02f20f145", [0x5, 0x1]}) r2 = epoll_create(0x5) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x0, 0x1}}, './file0\x00'}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000001400)={0x3000000a}) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r4, &(0x7f00000001c0)) 13:56:15 executing program 1: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14bf46, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x0, 0x0, "2f6462cd75c5cac04b6da8ad054d68e070f74de6c5b5429810e1ffef8c3c9e453bce75c5c151b6767ae2cd0425b9198820f7ade3cf468f56547a2ab9696622b4", "1c4507b67d22ae80e9c947ffe2ec953a18ab4d5e704f797fffb0d3c02f20f145", [0x5, 0x1]}) r2 = epoll_create(0x5) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x0, 0x1}}, './file0\x00'}) r3 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffff, 0x4, &(0x7f0000001300)=[{&(0x7f0000000200)="bf44b97479f683681fbc9dea30b43227bdc59c0723bcb4c7b638e40642624fd85b17e01e06b08da94c7510f2dc0a3a1d2d27e2097fa6d974da62266a3736e514860fb9f0ebf9621ea5d4443f7cdc3df5cb41048b9c0a5dfcd677a897a9c23162be6c6fe9ef7e6c0aa24bfd83f90c4762de5fc905c0a6a09b235c835dcc226d8dd3bd27e7e478638fe60967b129478a03da87ca891cafb052acbd6c9e4824abdc97a8326fe1", 0xa5, 0x1}, {&(0x7f00000002c0)="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", 0x1000, 0xc5}, {&(0x7f0000000180)="5ac14c10ac43313668c1715761", 0xd, 0x401}, {&(0x7f00000012c0)="5f01c7d6a0bb0b5cb120881a5289ced93330818c5c723e5469162d52238044576a4c534697fdae8c75b2e526b38a1656f4e8737aafd7bc9dfe1616dc", 0x3c, 0x400}], 0x2, &(0x7f0000001440)=ANY=[@ANYBLOB='nodots,uid<', @ANYRESDEC=0xee01, @ANYBLOB="2c7063723d30303030303030303030303030303030303033372c6daa757a58ce3d40f9990b276561737572652c6f626a5f757365723d5c285c295d215e40262d7b2c5d7b3acd25235d2c686173682c00"]) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r3, 0x6612) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r4, &(0x7f00000001c0)) 13:56:15 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) clock_gettime(0x0, &(0x7f00000041c0)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000004080)=[{{&(0x7f0000000140)=@abs, 0x6e, &(0x7f0000001580)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/152, 0x98}, {&(0x7f00000013c0)=""/90, 0x5a}, {&(0x7f0000001440)=""/35, 0x23}, {&(0x7f0000001480)=""/197, 0xc5}], 0x5, &(0x7f0000001600)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc8}}, {{&(0x7f0000001700)=@abs, 0x6e, &(0x7f0000002980)=[{&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/234, 0xea}, {&(0x7f0000002880)=""/231, 0xe7}], 0x3}}, {{&(0x7f00000029c0)=@abs, 0x6e, &(0x7f0000002a80)=[{&(0x7f0000002a40)=""/19, 0x13}], 0x1, &(0x7f0000002ac0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x70}}, {{&(0x7f0000002b40), 0x6e, &(0x7f0000002d00)=[{&(0x7f0000002bc0)=""/198, 0xc6}, {&(0x7f0000002cc0)=""/6, 0x6}], 0x2, &(0x7f0000002d40)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x60}}, {{0x0, 0x0, &(0x7f0000003fc0)=[{&(0x7f0000002dc0)=""/53, 0x35}, {&(0x7f0000002e00)=""/99, 0x63}, {&(0x7f0000002e80)=""/4096, 0x1000}, {&(0x7f0000003e80)=""/16, 0x10}, {&(0x7f0000003ec0)=""/83, 0x53}, {&(0x7f0000003f40)=""/123, 0x7b}], 0x6, &(0x7f0000004040)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x28}}], 0x5, 0x10003, &(0x7f0000004200)={r2, r3+60000000}) setsockopt$inet6_tcp_int(r4, 0x6, 0xa, &(0x7f0000004240)=0x800, 0x4) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_STATX={0x15, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000000)='./file0\x00', 0x1, 0x400, 0x0, {0x0, r5}}, 0xdb) [ 2039.719061] FAULT_INJECTION: forcing a failure. [ 2039.719061] name failslab, interval 1, probability 0, space 0, times 0 [ 2039.720379] CPU: 1 PID: 13399 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 2039.721174] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2039.722120] Call Trace: [ 2039.722420] dump_stack+0x107/0x167 [ 2039.722835] should_fail.cold+0x5/0xa [ 2039.723274] ? create_object.isra.0+0x3a/0xa20 [ 2039.723814] should_failslab+0x5/0x20 [ 2039.724251] kmem_cache_alloc+0x5b/0x310 [ 2039.724727] create_object.isra.0+0x3a/0xa20 [ 2039.725227] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2039.725820] kmem_cache_alloc+0x159/0x310 [ 2039.726296] ? ext4_init_journal_params+0x350/0x350 [ 2039.726878] ext4_alloc_inode+0x1a/0x670 [ 2039.727340] ? ext4_init_journal_params+0x350/0x350 [ 2039.727916] alloc_inode+0x63/0x240 [ 2039.728345] new_inode+0x23/0x250 [ 2039.728748] __ext4_new_inode+0x32c/0x5370 [ 2039.729246] ? avc_has_extended_perms+0xf40/0xf40 [ 2039.729821] ? ext4_mark_inode_used+0x14a0/0x14a0 [ 2039.730394] ? dquot_initialize_needed+0x290/0x290 [ 2039.730970] ? selinux_determine_inode_label+0x1ab/0x340 [ 2039.731602] ext4_mkdir+0x32c/0xb10 [ 2039.732032] ? ext4_rmdir+0xf70/0xf70 [ 2039.732496] vfs_mkdir+0x493/0x700 [ 2039.732915] do_mkdirat+0x150/0x2b0 [ 2039.733337] ? user_path_create+0xf0/0xf0 [ 2039.733824] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2039.734431] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2039.735031] do_syscall_64+0x33/0x40 [ 2039.735463] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2039.736058] RIP: 0033:0x7f6a71e0ac27 [ 2039.736503] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2039.738610] RSP: 002b:00007f6a6f380fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2039.739486] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6a71e0ac27 [ 2039.740320] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 2039.741150] RBP: 00007f6a6f381040 R08: 0000000000000000 R09: ffffffffffffffff [ 2039.741970] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2039.742793] R13: 0000000020000100 R14: 00007f6a6f381000 R15: 0000000020013800 [ 2039.769361] FAULT_INJECTION: forcing a failure. [ 2039.769361] name failslab, interval 1, probability 0, space 0, times 0 [ 2039.772461] CPU: 0 PID: 13403 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 2039.774049] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2039.775888] Call Trace: [ 2039.776500] dump_stack+0x107/0x167 [ 2039.777316] should_fail.cold+0x5/0xa [ 2039.778164] ? create_object.isra.0+0x3a/0xa20 [ 2039.779175] should_failslab+0x5/0x20 [ 2039.780014] kmem_cache_alloc+0x5b/0x310 [ 2039.780920] ? sidtab_sid2str_get+0x65/0x720 [ 2039.781899] create_object.isra.0+0x3a/0xa20 [ 2039.782869] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2039.783995] __kmalloc_track_caller+0x177/0x370 [ 2039.785032] ? sidtab_sid2str_get+0x17e/0x720 [ 2039.786032] kmemdup+0x23/0x50 [ 2039.786746] sidtab_sid2str_get+0x17e/0x720 [ 2039.787705] sidtab_entry_to_string+0x33/0x110 [ 2039.788730] security_sid_to_context_core+0x33c/0x5d0 [ 2039.789874] selinux_inode_init_security+0x4ab/0x690 [ 2039.791080] ? selinux_dentry_init_security+0x280/0x280 [ 2039.792261] ? get_cached_acl_rcu+0x120/0x120 [ 2039.793289] ? find_held_lock+0x2c/0x110 [ 2039.794203] security_inode_init_security+0x151/0x360 [ 2039.795348] ? ext4_init_acl+0x310/0x310 [ 2039.796252] ? inode_free_by_rcu+0x20/0x20 [ 2039.797206] ? chksum_update+0x4c/0xb0 [ 2039.798074] __ext4_new_inode+0x3872/0x5370 [ 2039.799056] ? ext4_mark_inode_used+0x14a0/0x14a0 [ 2039.800134] ? dquot_initialize_needed+0x290/0x290 [ 2039.801212] ? selinux_determine_inode_label+0x1ab/0x340 [ 2039.802415] ext4_mkdir+0x32c/0xb10 [ 2039.803231] ? ext4_rmdir+0xf70/0xf70 [ 2039.804082] vfs_mkdir+0x493/0x700 [ 2039.804884] do_mkdirat+0x150/0x2b0 [ 2039.805687] ? user_path_create+0xf0/0xf0 [ 2039.806602] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2039.807740] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2039.808877] do_syscall_64+0x33/0x40 [ 2039.809691] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2039.810806] RIP: 0033:0x7f0223862c27 [ 2039.811616] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2039.815682] RSP: 002b:00007f0220dd8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2039.817375] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0223862c27 [ 2039.818968] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 2039.820554] RBP: 00007f0220dd9040 R08: 0000000000000000 R09: ffffffffffffffff [ 2039.822102] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2039.823651] R13: 0000000020000100 R14: 00007f0220dd9000 R15: 0000000020013800 [ 2039.835074] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 2039.836220] EXT4-fs (loop0): group descriptors corrupted! [ 2039.841848] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 2039.842874] EXT4-fs (loop3): group descriptors corrupted! [ 2039.847465] FAT-fs (loop1): Unrecognized mount option "uid<00000000000000060929" or missing value [ 2039.893341] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 2039.895939] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 2039.896975] EXT4-fs (loop3): group descriptors corrupted! 13:56:29 executing program 2: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14bf46, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x0, 0x0, "2f6462cd75c5cac04b6da8ad054d68e070f74de6c5b5429810e1ffef8c3c9e453bce75c5c151b6767ae2cd0425b9198820f7ade3cf468f56547a2ab9696622b4", "1c4507b67d22ae80e9c947ffe2ec953a18ab4d5e704f797fffb0d3c02f20f145", [0x5, 0x1]}) r2 = epoll_create(0x5) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x0, 0x1}}, './file0\x00'}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000001400)={0x3000000a}) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r4, &(0x7f00000001c0)) 13:56:29 executing program 5: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000380)={0x200000200, &(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)=0x0, {0x8}, &(0x7f00000002c0)=""/43, 0x2b, &(0x7f0000000300)=""/33, &(0x7f0000000340)=[0x0], 0x1}, 0x58) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0x1f, 0x1, 0x40, 0x35, 0x0, 0x8f, 0xc0100, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x2, @perf_bp={&(0x7f00000000c0), 0x5}, 0x2008, 0x2000000000000, 0x400, 0x7, 0x3, 0x2, 0x8, 0x0, 0x9, 0x0, 0x4}, r0, 0x4, r2, 0xb) r3 = epoll_create(0x5) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = epoll_create(0x5) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r6, &(0x7f00000001c0)) connect$inet6(r6, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x100}, 0x1c) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f00000001c0)) 13:56:29 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00', @ANYRES32=r3, @ANYBLOB="10000100000000002000020000000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) 13:56:29 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14bf46, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x0, 0x0, "2f6462cd75c5cac04b6da8ad054d68e070f74de6c5b5429810e1ffef8c3c9e453bce75c5c151b6767ae2cd0425b9198820f7ade3cf468f56547a2ab9696622b4", "1c4507b67d22ae80e9c947ffe2ec953a18ab4d5e704f797fffb0d3c02f20f145", [0x5, 0x1]}) r2 = epoll_create(0x5) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x0, 0x1}}, './file0\x00'}) r3 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffff, 0x4, &(0x7f0000001300)=[{&(0x7f0000000200)="bf44b97479f683681fbc9dea30b43227bdc59c0723bcb4c7b638e40642624fd85b17e01e06b08da94c7510f2dc0a3a1d2d27e2097fa6d974da62266a3736e514860fb9f0ebf9621ea5d4443f7cdc3df5cb41048b9c0a5dfcd677a897a9c23162be6c6fe9ef7e6c0aa24bfd83f90c4762de5fc905c0a6a09b235c835dcc226d8dd3bd27e7e478638fe60967b129478a03da87ca891cafb052acbd6c9e4824abdc97a8326fe1", 0xa5, 0x1}, {&(0x7f00000002c0)="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", 0x1000, 0xc5}, {&(0x7f0000000180)="5ac14c10ac43313668c1715761", 0xd, 0x401}, {&(0x7f00000012c0)="5f01c7d6a0bb0b5cb120881a5289ced93330818c5c723e5469162d52238044576a4c534697fdae8c75b2e526b38a1656f4e8737aafd7bc9dfe1616dc", 0x3c, 0x400}], 0x2, &(0x7f0000001440)=ANY=[@ANYBLOB='nodots,uid<', @ANYRESDEC=0xee01, @ANYBLOB="2c7063723d30303030303030303030303030303030303033372c6daa757a58ce3d40f9990b276561737572652c6f626a5f757365723d5c285c295d215e40262d7b2c5d7b3acd25235d2c686173682c00"]) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r3, 0x6612) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r4, &(0x7f00000001c0)) 13:56:29 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 57) 13:56:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4002e, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 13:56:29 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 64) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:56:29 executing program 7: perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0}, 0x1162, 0xfffffffffffffffc, 0xfffffffb, 0x0, 0x0, 0x7, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000000, 0x2010, 0xffffffffffffffff, 0x8000000) syz_io_uring_setup(0x49df, &(0x7f0000000140)={0x0, 0x828f, 0x0, 0x2, 0x27e}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000000c0)=0x0) r4 = syz_io_uring_setup(0x2a7b, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040), &(0x7f0000000140)=0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000001500)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f00000014c0)='./file0\x00', 0x0, 0x0, 0x0, {0x0, r7}}, 0xfffffffb) syz_io_uring_submit(r2, r3, &(0x7f0000000200)=@IORING_OP_MADVISE={0x19, 0x4, 0x0, 0x0, 0x0, &(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x65, 0x1, {0x0, r7}}, 0xff) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000001c0)) [ 2053.964320] FAULT_INJECTION: forcing a failure. [ 2053.964320] name failslab, interval 1, probability 0, space 0, times 0 [ 2053.966080] CPU: 1 PID: 13429 Comm: syz-executor.6 Not tainted 5.10.199 #1 [ 2053.966873] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2053.967755] Call Trace: [ 2053.968050] dump_stack+0x107/0x167 [ 2053.968476] should_fail.cold+0x5/0xa [ 2053.968908] ? create_object.isra.0+0x3a/0xa20 [ 2053.969423] should_failslab+0x5/0x20 [ 2053.969830] FAULT_INJECTION: forcing a failure. [ 2053.969830] name failslab, interval 1, probability 0, space 0, times 0 [ 2053.969858] kmem_cache_alloc+0x5b/0x310 [ 2053.972534] create_object.isra.0+0x3a/0xa20 [ 2053.973035] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2053.973605] __kmalloc+0x16e/0x390 [ 2053.974015] ext4_find_extent+0xa3d/0xd30 [ 2053.974482] ext4_ext_map_blocks+0x1c8/0x5850 [ 2053.974996] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2053.975583] ? SOFTIRQ_verbose+0x10/0x10 [ 2053.976043] ? perf_trace_lock+0xac/0x490 [ 2053.976522] ? SOFTIRQ_verbose+0x10/0x10 [ 2053.976984] ? ext4_ext_release+0x10/0x10 [ 2053.977460] ? lock_release+0x680/0x680 [ 2053.977922] ? ext4_es_lookup_extent+0x48d/0xaa0 [ 2053.978452] ? lock_downgrade+0x6d0/0x6d0 [ 2053.978932] ? down_read+0x10f/0x430 [ 2053.979350] ? down_write+0x160/0x160 [ 2053.979776] ? ext4_es_lookup_extent+0xc4/0xaa0 [ 2053.980297] ext4_map_blocks+0x9cc/0x1940 [ 2053.980755] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 2053.981236] ? __brelse+0x84/0xa0 [ 2053.981620] ? __ext4_new_inode+0x148/0x5370 [ 2053.982119] ext4_append+0x1b8/0x4e0 [ 2053.982537] ? ext4_move_extents+0x3270/0x3270 [ 2053.983048] ? ext4_mark_inode_used+0x14a0/0x14a0 [ 2053.983565] ext4_init_new_dir+0x25e/0x4d0 [ 2053.984024] ? ext4_init_dot_dotdot+0x610/0x610 [ 2053.984536] ext4_mkdir+0x3c1/0xb10 [ 2053.984949] ? ext4_rmdir+0xf70/0xf70 [ 2053.985366] vfs_mkdir+0x493/0x700 [ 2053.985772] do_mkdirat+0x150/0x2b0 [ 2053.986183] ? user_path_create+0xf0/0xf0 [ 2053.986651] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2053.987230] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2053.987808] do_syscall_64+0x33/0x40 [ 2053.988225] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2053.988803] RIP: 0033:0x7f0223862c27 [ 2053.989218] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2053.991252] RSP: 002b:00007f0220dd8fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2053.992100] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0223862c27 [ 2053.992883] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 2053.993642] RBP: 00007f0220dd9040 R08: 0000000000000000 R09: ffffffffffffffff [ 2053.994425] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2053.995206] R13: 0000000020000100 R14: 00007f0220dd9000 R15: 0000000020013800 [ 2053.996026] CPU: 0 PID: 13437 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 2053.997459] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2053.999128] Call Trace: [ 2053.999659] dump_stack+0x107/0x167 [ 2054.000416] should_fail.cold+0x5/0xa [ 2054.001203] ? security_inode_alloc+0x34/0x160 [ 2054.002133] should_failslab+0x5/0x20 [ 2054.002923] kmem_cache_alloc+0x5b/0x310 [ 2054.003741] security_inode_alloc+0x34/0x160 [ 2054.004645] inode_init_always+0xa4e/0xd10 [ 2054.005488] alloc_inode+0x84/0x240 [ 2054.006220] new_inode+0x23/0x250 [ 2054.006943] __ext4_new_inode+0x32c/0x5370 [ 2054.007793] ? avc_has_extended_perms+0xf40/0xf40 [ 2054.008792] ? ext4_mark_inode_used+0x14a0/0x14a0 [ 2054.009774] ? dquot_initialize_needed+0x290/0x290 [ 2054.010771] ? selinux_determine_inode_label+0x1ab/0x340 [ 2054.011896] ext4_mkdir+0x32c/0xb10 [ 2054.012677] ? ext4_rmdir+0xf70/0xf70 [ 2054.013453] vfs_mkdir+0x493/0x700 [ 2054.014195] do_mkdirat+0x150/0x2b0 [ 2054.014923] ? user_path_create+0xf0/0xf0 [ 2054.015771] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2054.016819] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2054.017848] do_syscall_64+0x33/0x40 [ 2054.018600] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2054.019625] RIP: 0033:0x7f6a71e0ac27 [ 2054.020392] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2054.024076] RSP: 002b:00007f6a6f380fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2054.025611] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6a71e0ac27 [ 2054.027062] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 2054.028489] RBP: 00007f6a6f381040 R08: 0000000000000000 R09: ffffffffffffffff [ 2054.030019] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2054.031445] R13: 0000000020000100 R14: 00007f6a6f381000 R15: 0000000020013800 [ 2054.045822] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 2054.050582] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 2054.052600] EXT4-fs (loop3): group descriptors corrupted! [ 2054.084154] FAT-fs (loop1): Unrecognized mount option "uid<00000000000000060929" or missing value 13:56:30 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 65) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 2054.126833] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 2054.128765] EXT4-fs (loop3): group descriptors corrupted! 13:56:30 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14bf46, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x0, 0x0, "2f6462cd75c5cac04b6da8ad054d68e070f74de6c5b5429810e1ffef8c3c9e453bce75c5c151b6767ae2cd0425b9198820f7ade3cf468f56547a2ab9696622b4", "1c4507b67d22ae80e9c947ffe2ec953a18ab4d5e704f797fffb0d3c02f20f145", [0x5, 0x1]}) r2 = epoll_create(0x5) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x0, 0x1}}, './file0\x00'}) r3 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffff, 0x4, &(0x7f0000001300)=[{&(0x7f0000000200)="bf44b97479f683681fbc9dea30b43227bdc59c0723bcb4c7b638e40642624fd85b17e01e06b08da94c7510f2dc0a3a1d2d27e2097fa6d974da62266a3736e514860fb9f0ebf9621ea5d4443f7cdc3df5cb41048b9c0a5dfcd677a897a9c23162be6c6fe9ef7e6c0aa24bfd83f90c4762de5fc905c0a6a09b235c835dcc226d8dd3bd27e7e478638fe60967b129478a03da87ca891cafb052acbd6c9e4824abdc97a8326fe1", 0xa5, 0x1}, {&(0x7f00000002c0)="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", 0x1000, 0xc5}, {&(0x7f0000000180)="5ac14c10ac43313668c1715761", 0xd, 0x401}, {&(0x7f00000012c0)="5f01c7d6a0bb0b5cb120881a5289ced93330818c5c723e5469162d52238044576a4c534697fdae8c75b2e526b38a1656f4e8737aafd7bc9dfe1616dc", 0x3c, 0x400}], 0x2, &(0x7f0000001440)=ANY=[@ANYBLOB='nodots,uid<', @ANYRESDEC=0xee01, @ANYBLOB="2c7063723d30303030303030303030303030303030303033372c6daa757a58ce3d40f9990b276561737572652c6f626a5f757365723d5c285c295d215e40262d7b2c5d7b3acd25235d2c686173682c00"]) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r3, 0x6612) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r4, &(0x7f00000001c0)) [ 2054.290871] FAT-fs (loop1): Unrecognized mount option "uid<00000000000000060929" or missing value 13:56:48 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:56:48 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14bf46, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x0, 0x0, "2f6462cd75c5cac04b6da8ad054d68e070f74de6c5b5429810e1ffef8c3c9e453bce75c5c151b6767ae2cd0425b9198820f7ade3cf468f56547a2ab9696622b4", "1c4507b67d22ae80e9c947ffe2ec953a18ab4d5e704f797fffb0d3c02f20f145", [0x5, 0x1]}) r2 = epoll_create(0x5) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x0, 0x1}}, './file0\x00'}) r3 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffff, 0x4, &(0x7f0000001300)=[{&(0x7f0000000200)="bf44b97479f683681fbc9dea30b43227bdc59c0723bcb4c7b638e40642624fd85b17e01e06b08da94c7510f2dc0a3a1d2d27e2097fa6d974da62266a3736e514860fb9f0ebf9621ea5d4443f7cdc3df5cb41048b9c0a5dfcd677a897a9c23162be6c6fe9ef7e6c0aa24bfd83f90c4762de5fc905c0a6a09b235c835dcc226d8dd3bd27e7e478638fe60967b129478a03da87ca891cafb052acbd6c9e4824abdc97a8326fe1", 0xa5, 0x1}, {&(0x7f00000002c0)="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", 0x1000, 0xc5}, {&(0x7f0000000180)="5ac14c10ac43313668c1715761", 0xd, 0x401}, {&(0x7f00000012c0)="5f01c7d6a0bb0b5cb120881a5289ced93330818c5c723e5469162d52238044576a4c534697fdae8c75b2e526b38a1656f4e8737aafd7bc9dfe1616dc", 0x3c, 0x400}], 0x2, &(0x7f0000001440)=ANY=[@ANYBLOB='nodots,uid<', @ANYRESDEC=0xee01, @ANYBLOB="2c7063723d30303030303030303030303030303030303033372c6daa757a58ce3d40f9990b276561737572652c6f626a5f757365723d5c285c295d215e40262d7b2c5d7b3acd25235d2c686173682c00"]) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r3, 0x6612) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000000100)) 13:56:48 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 58) 13:56:48 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40048, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 13:56:48 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14bf46, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x0, 0x0, "2f6462cd75c5cac04b6da8ad054d68e070f74de6c5b5429810e1ffef8c3c9e453bce75c5c151b6767ae2cd0425b9198820f7ade3cf468f56547a2ab9696622b4", "1c4507b67d22ae80e9c947ffe2ec953a18ab4d5e704f797fffb0d3c02f20f145", [0x5, 0x1]}) r2 = epoll_create(0x5) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x0, 0x1}}, './file0\x00'}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000001400)={0x3000000a}) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r4, &(0x7f00000001c0)) 13:56:48 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x5) r2 = gettid() timer_create(0x0, &(0x7f0000000240)={0x0, 0xb, 0x4, @tid=r2}, &(0x7f0000000040)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) getsockopt$IPT_SO_GET_INFO(r4, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) io_uring_enter(0xffffffffffffffff, 0xd93, 0x215e, 0x0, &(0x7f0000000a80), 0x8) perf_event_open(&(0x7f00000008c0)={0x5, 0x80, 0x3f, 0x7e, 0x6, 0x7f, 0x0, 0x100000000, 0x80400, 0x4, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000880), 0x1}, 0x400, 0x81, 0x3ffc00, 0x5, 0x6, 0x8, 0x4, 0x0, 0x8, 0x0, 0x9}, r2, 0xa, r4, 0x0) perf_event_open(&(0x7f0000000800)={0x0, 0x80, 0x0, 0x1f, 0x7, 0x8, 0x0, 0x101, 0x68402, 0x8, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_bp={&(0x7f00000007c0), 0x4}, 0x100, 0x5565, 0x3, 0x2, 0x6, 0x20, 0x7f, 0x0, 0x8005, 0x0, 0x1000200}, r2, 0x6, 0xffffffffffffffff, 0x2) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000740)=0x1, 0x4) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000780)=@IORING_OP_ASYNC_CANCEL={0xe, 0x3, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x1}, 0x80000000) preadv(r1, &(0x7f0000000600)=[{&(0x7f0000000140)=""/75, 0x4b}, {&(0x7f0000000200)=""/201, 0xc9}, {&(0x7f0000000300)=""/244, 0xf4}, {&(0x7f0000000000)=""/20, 0x14}, {&(0x7f0000000400)=""/93, 0x5d}, {&(0x7f0000000480)=""/162, 0xa2}, {&(0x7f00000000c0)=""/36, 0x24}, {&(0x7f0000000540)=""/93, 0x5d}, {&(0x7f00000005c0)=""/59, 0x3b}], 0x9, 0x1, 0x5) perf_event_open(&(0x7f00000006c0)={0x5, 0x80, 0x7, 0x6, 0x20, 0xae, 0x0, 0xb59, 0x8, 0x1a, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x401, 0x0, @perf_config_ext={0x800, 0x5}, 0x10000, 0x8, 0x3, 0x1, 0xffffffff, 0x12d, 0x2, 0x0, 0x1000}, 0xffffffffffffffff, 0xc, r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f0000000100)) r6 = syz_mount_image$nfs(&(0x7f0000000940), &(0x7f0000000980)='./file0\x00', 0x5, 0x3, &(0x7f0000000ac0)=[{&(0x7f00000009c0)="d89d77cbcf19a5248fc9c65f6d06fecdb29be95a6b42e4d36814080c56d484eec07307a432ec18b92d2646aa553d093adc12f1a2cb78f8bcf15c3fcf4845ae118bfcbc21612c", 0x46, 0x40}, {&(0x7f0000000a40)="4b2dddb85309b81636e68888e4487417ed9922ac8218932d6197e840a903969fdf64c5a18149bc798d", 0x29, 0x8000}, {&(0x7f0000000a80), 0x0, 0x8}], 0x1030002, &(0x7f0000000b40)={[{'{/\'\\)\''}, {'\x00'}, {}, {'\x00'}], [{@smackfsfloor={'smackfsfloor', 0x3d, '*}\xcb'}}, {@permit_directio}, {@context={'context', 0x3d, 'unconfined_u'}}, {@dont_hash}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@subj_type={'subj_type', 0x3d, '\x00'}}, {@seclabel}]}) ioctl$BTRFS_IOC_SUBVOL_CREATE(r4, 0x5000940e, &(0x7f0000000bc0)={{r6}, "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"}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r5, &(0x7f00000001c0)) 13:56:48 executing program 5: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 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, 0x1419c, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) setsockopt$inet6_mreq(r0, 0x29, 0x1c, 0x0, 0x0) r1 = perf_event_open(0x0, 0x0, 0xf, 0xffffffffffffffff, 0x9) getpeername(r0, &(0x7f0000000000)=@nfc, &(0x7f0000000080)=0x80) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) r2 = epoll_create(0x5) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f00000001c0)) r4 = epoll_create(0x5) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r5, &(0x7f00000001c0)) setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x3b, &(0x7f0000000640)=ANY=[@ANYRESOCT=r1, @ANYBLOB="629a5fbb70df95d94f3001747353dd1fb5c830f30e3d8e6f43a00c8a62b8ea78a44da0911f9565b7683a203e1fd28fc36663e9dabd010064006b4b0bec8e685b01986444914605db4c71111a49cbea3aadd743c85ebd0700000000000000ba2f63bec472002335dc7fddc2281b2f32ff70ffeb1411d80f44aa84fd514901dd0b1382d4215f486975ad11fe157fdab0080448fad39896803c193387bbf22236f9f1a1eba2c4c5f5542f9a4ddce6af1a778782eeb247036909034bca8bc0139bbe335e063ff7d3162cad", @ANYBLOB="73e9726ee36831b9f6d093e97a4e4bb727f635822da56248fe5962ce94b7b21a59f148e7a4bdd8f3e4fc23b733d94e1b8dae30b3fd1ef3e3efbcb1b2c6a41ab7f8bc874be1bb60f51d6558fbbd1e3f4369b297552349b4ea4fd9cd5545e72c7807c1ad1fbc9502f50352a8e62fc33c323f60e3a8db289754fe5b3cb1a0de09026d51d6fde8e53680e0ea2d6b20b256d9ee2a894c1c6315d06057eeff8c479e5767c672fb8e67941d6f09025f312a51a17e54a245ff924f0adb4bb69adc", @ANYRES32, @ANYRESDEC, @ANYBLOB="ee7c65e0652cabace6faac7efb902502691ddd0fda752d4c1f5eefd5b639d28c04aa2cedb4ade025b265ec52abedc555cee215b9cacea935c48990eb5b"], 0x130) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_group_source_req(r6, 0x29, 0x2e, &(0x7f0000000040)={0x0, {{0xa, 0x0, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @private0}}}, 0x108) 13:56:48 executing program 4: openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) add_key$fscrypt_v1(0x0, &(0x7f00000001c0)={'fscrypt:', @desc4}, 0x0, 0x0, 0xfffffffffffffffe) r1 = getegid() r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x1d) pread64(r2, &(0x7f00000002c0)=""/212, 0xd4, 0x9) getgroups(0x4, &(0x7f00000003c0)=[r1, r1, r1, 0x0]) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000680)=ANY=[@ANYBLOB="02000000010002000000000002000600", @ANYRES32=0xee00, @ANYBLOB="02000200", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32, @ANYBLOB="02000000", @ANYRES32=0xee01, @ANYBLOB="02000400", @ANYRES32=0x0, @ANYBLOB="02000200", @ANYRES32=0xee01, @ANYBLOB="040003000000000008000400", @ANYRES32=0x0, @ANYBLOB="2fabd015", @ANYRES32=r1, @ANYBLOB='\b\x00\x00', @ANYRES32=r3, @ANYBLOB="10000100000000002000020000000000"], 0x74, 0x4) creat(&(0x7f0000000440)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_IPV6_DSTOPTS(r5, 0x29, 0x3b, &(0x7f0000000200)=ANY=[], 0x8) sendmmsg$inet6(r5, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r5, &(0x7f0000004380)={0x0, 0x0, 0x0}, 0x0) pread64(r4, &(0x7f0000000480)=""/91, 0x5b, 0x8) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)='\a', 0x1, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) unshare(0x48020200) [ 2072.614548] FAULT_INJECTION: forcing a failure. [ 2072.614548] name failslab, interval 1, probability 0, space 0, times 0 [ 2072.616474] CPU: 1 PID: 13474 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 2072.617611] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2072.618952] Call Trace: [ 2072.619380] dump_stack+0x107/0x167 [ 2072.619971] should_fail.cold+0x5/0xa [ 2072.620594] ? create_object.isra.0+0x3a/0xa20 [ 2072.621339] should_failslab+0x5/0x20 [ 2072.621939] kmem_cache_alloc+0x5b/0x310 [ 2072.622597] create_object.isra.0+0x3a/0xa20 [ 2072.623314] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2072.624135] kmem_cache_alloc+0x159/0x310 [ 2072.624827] security_inode_alloc+0x34/0x160 [ 2072.625539] inode_init_always+0xa4e/0xd10 [ 2072.626234] alloc_inode+0x84/0x240 [ 2072.626817] new_inode+0x23/0x250 [ 2072.627381] __ext4_new_inode+0x32c/0x5370 [ 2072.628068] ? avc_has_extended_perms+0xf40/0xf40 [ 2072.628882] ? ext4_mark_inode_used+0x14a0/0x14a0 [ 2072.629705] ? dquot_initialize_needed+0x290/0x290 [ 2072.630508] ? selinux_determine_inode_label+0x1ab/0x340 [ 2072.631413] ext4_mkdir+0x32c/0xb10 [ 2072.632027] ? ext4_rmdir+0xf70/0xf70 [ 2072.632660] vfs_mkdir+0x493/0x700 [ 2072.633252] do_mkdirat+0x150/0x2b0 [ 2072.633853] ? user_path_create+0xf0/0xf0 [ 2072.634552] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2072.635420] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2072.636280] do_syscall_64+0x33/0x40 [ 2072.636913] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2072.637758] RIP: 0033:0x7f6a71e0ac27 [ 2072.638377] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2072.641389] RSP: 002b:00007f6a6f380fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2072.642639] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6a71e0ac27 [ 2072.643820] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 2072.644978] RBP: 00007f6a6f381040 R08: 0000000000000000 R09: ffffffffffffffff [ 2072.646132] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2072.647285] R13: 0000000020000100 R14: 00007f6a6f381000 R15: 0000000020013800 [ 2072.664907] EXT4-fs warning (device loop6): ext4_multi_mount_protect:300: Invalid MMP block in superblock [ 2072.672928] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 2072.675180] EXT4-fs (loop3): group descriptors corrupted! [ 2072.706683] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 2072.708931] EXT4-fs (loop0): group descriptors corrupted! 13:56:48 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x32b, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 2072.741808] FAT-fs (loop1): Unrecognized mount option "uid<00000000000000060929" or missing value 13:56:48 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4004c, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 13:56:48 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 59) 13:56:48 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14bf46, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x0, 0x0, "2f6462cd75c5cac04b6da8ad054d68e070f74de6c5b5429810e1ffef8c3c9e453bce75c5c151b6767ae2cd0425b9198820f7ade3cf468f56547a2ab9696622b4", "1c4507b67d22ae80e9c947ffe2ec953a18ab4d5e704f797fffb0d3c02f20f145", [0x5, 0x1]}) r1 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000001400)={0x3000000a}) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) 13:56:48 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14bf46, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x0, 0x0, "2f6462cd75c5cac04b6da8ad054d68e070f74de6c5b5429810e1ffef8c3c9e453bce75c5c151b6767ae2cd0425b9198820f7ade3cf468f56547a2ab9696622b4", "1c4507b67d22ae80e9c947ffe2ec953a18ab4d5e704f797fffb0d3c02f20f145", [0x5, 0x1]}) epoll_create(0x5) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x0, 0x1}}, './file0\x00'}) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffff, 0x4, &(0x7f0000001300)=[{&(0x7f0000000200)="bf44b97479f683681fbc9dea30b43227bdc59c0723bcb4c7b638e40642624fd85b17e01e06b08da94c7510f2dc0a3a1d2d27e2097fa6d974da62266a3736e514860fb9f0ebf9621ea5d4443f7cdc3df5cb41048b9c0a5dfcd677a897a9c23162be6c6fe9ef7e6c0aa24bfd83f90c4762de5fc905c0a6a09b235c835dcc226d8dd3bd27e7e478638fe60967b129478a03da87ca891cafb052acbd6c9e4824abdc97a8326fe1", 0xa5, 0x1}, {&(0x7f00000002c0)="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", 0x1000, 0xc5}, {&(0x7f0000000180)="5ac14c10ac43313668c1715761", 0xd, 0x401}, {&(0x7f00000012c0)="5f01c7d6a0bb0b5cb120881a5289ced93330818c5c723e5469162d52238044576a4c534697fdae8c75b2e526b38a1656f4e8737aafd7bc9dfe1616dc", 0x3c, 0x400}], 0x2, &(0x7f0000001440)=ANY=[@ANYBLOB='nodots,uid<', @ANYRESDEC=0xee01, @ANYBLOB="2c7063723d30303030303030303030303030303030303033372c6daa757a58ce3d40f9990b276561737572652c6f626a5f757365723d5c285c295d215e40262d7b2c5d7b3acd25235d2c686173682c00"]) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r2, 0x6612) socket$inet6_tcp(0xa, 0x1, 0x0) 13:56:48 executing program 7: r0 = epoll_create(0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)) r2 = io_uring_setup(0x178f, &(0x7f0000000040)={0x0, 0x5d7d, 0x0, 0x1, 0x1c2}) io_cancel(0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0x1f, r2, &(0x7f0000000200)="0180363b9e3c0f7f6dc9647688a7edbad5f94fd5582713d17f9583c65a9951c83d1bdf4b2750787da7d15c37cefdde783ecebcdbdb8537b5f6318bdd8f95b3d612025c1ffb2af3ef3d27cab7702d7bf53af93f19ccdbcd55b4bda7e6e9bfc595eced2b3fc714d000820ef62461b97e8be3603ddb6343298f57215958f11ba29def1d2bfa7fcb69ba239332fc2f086cd05a973c6c11c158962416c02c253a77983943df3c2c6736bc11641990ad0d5b8649982ada5a7ef8bc760840d6c6af47e329f3659a8a16dbfbf865bb997c915aec096b6f1b823d86aa38b8", 0xda, 0x3ff}, &(0x7f0000000180)) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x40) r4 = epoll_create(0x5) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)={0x20000000}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) getsockopt$IPT_SO_GET_INFO(r7, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) newfstatat(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) getresuid(&(0x7f0000000440)=0x0, &(0x7f0000000480), &(0x7f00000004c0)) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340), 0x4880, &(0x7f0000000500)={'trans=fd,', {'rfdno', 0x3d, r7}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@fscache}, {@dfltgid={'dfltgid', 0x3d, r8}}, {@access_uid={'access', 0x3d, r9}}, {@afid={'afid', 0x3d, 0x9a62}}, {@version_9p2000}, {@access_uid={'access', 0x3d, 0xffffffffffffffff}}, {@noextend}, {@version_L}, {@version_u}], [{@uid_gt={'uid>', 0xee01}}]}}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r5, &(0x7f00000001c0)) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r1, &(0x7f00000000c0)={0x8}) [ 2072.951065] EXT4-fs (loop6): bad geometry: block count 256 exceeds size of device (4 blocks) 13:56:48 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x32c, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 2073.084949] FAULT_INJECTION: forcing a failure. [ 2073.084949] name failslab, interval 1, probability 0, space 0, times 0 [ 2073.087311] CPU: 0 PID: 13503 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 2073.088728] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2073.090421] Call Trace: [ 2073.090994] dump_stack+0x107/0x167 [ 2073.091742] should_fail.cold+0x5/0xa [ 2073.092524] ? jbd2__journal_start+0x190/0x7e0 [ 2073.093525] should_failslab+0x5/0x20 [ 2073.094305] kmem_cache_alloc+0x5b/0x310 [ 2073.095184] jbd2__journal_start+0x190/0x7e0 [ 2073.096129] __ext4_journal_start_sb+0x214/0x390 [ 2073.097156] __ext4_new_inode+0x2dc2/0x5370 [ 2073.098107] ? ext4_mark_inode_used+0x14a0/0x14a0 [ 2073.099112] ? dquot_initialize_needed+0x290/0x290 [ 2073.100103] ? selinux_determine_inode_label+0x1ab/0x340 [ 2073.101230] ext4_mkdir+0x32c/0xb10 [ 2073.101992] ? ext4_rmdir+0xf70/0xf70 [ 2073.102776] vfs_mkdir+0x493/0x700 [ 2073.103512] do_mkdirat+0x150/0x2b0 [ 2073.104255] ? user_path_create+0xf0/0xf0 [ 2073.105111] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2073.106169] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2073.107220] do_syscall_64+0x33/0x40 [ 2073.107977] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2073.109052] RIP: 0033:0x7f6a71e0ac27 [ 2073.109815] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2073.113611] RSP: 002b:00007f6a6f380fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2073.115175] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6a71e0ac27 [ 2073.116630] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 2073.118069] RBP: 00007f6a6f381040 R08: 0000000000000000 R09: ffffffffffffffff [ 2073.119501] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2073.120946] R13: 0000000020000100 R14: 00007f6a6f381000 R15: 0000000020013800 [ 2073.122530] EXT4-fs error (device sda) in __ext4_new_inode:1082: Out of memory 13:56:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40060, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) [ 2073.206648] FAT-fs (loop1): Unrecognized mount option "uid<00000000000000060929" or missing value 13:56:49 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14bf46, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x0, 0x0, "2f6462cd75c5cac04b6da8ad054d68e070f74de6c5b5429810e1ffef8c3c9e453bce75c5c151b6767ae2cd0425b9198820f7ade3cf468f56547a2ab9696622b4", "1c4507b67d22ae80e9c947ffe2ec953a18ab4d5e704f797fffb0d3c02f20f145", [0x5, 0x1]}) r1 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000001400)={0x3000000a}) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)) 13:56:49 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="03", 0x1, 0x800}], 0x0, &(0x7f0000013800)) (fail_nth: 60) [ 2073.335397] EXT4-fs (loop6): bad geometry: block count 256 exceeds size of device (4 blocks) [ 2073.348807] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 2073.350726] EXT4-fs (loop3): group descriptors corrupted! 13:56:49 executing program 1: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14bf46, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c00, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000440)={0x0, {}, 0x0, {}, 0x4, 0x0, 0x0, 0x0, "2f6462cd75c5cac04b6da8ad054d68e070f74de6c5b5429810e1ffef8c3c9e453bce75c5c151b6767ae2cd0425b9198820f7ade3cf468f56547a2ab9696622b4", "1c4507b67d22ae80e9c947ffe2ec953a18ab4d5e704f797fffb0d3c02f20f145", [0x5, 0x1]}) epoll_create(0x5) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x0, 0x1}}, './file0\x00'}) r2 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0xffff, 0x4, &(0x7f0000001300)=[{&(0x7f0000000200)="bf44b97479f683681fbc9dea30b43227bdc59c0723bcb4c7b638e40642624fd85b17e01e06b08da94c7510f2dc0a3a1d2d27e2097fa6d974da62266a3736e514860fb9f0ebf9621ea5d4443f7cdc3df5cb41048b9c0a5dfcd677a897a9c23162be6c6fe9ef7e6c0aa24bfd83f90c4762de5fc905c0a6a09b235c835dcc226d8dd3bd27e7e478638fe60967b129478a03da87ca891cafb052acbd6c9e4824abdc97a8326fe1", 0xa5, 0x1}, {&(0x7f00000002c0)="845803c0f96f77ae8b1f2b6970ac9f6c52b56614c676c682a9b637add83fecb947b20da5d1a2cb2c6fcf64ffb1786d593a867b54488696212169e4897e0f7f25bb80072455e990f1fbab6c019f3c761576dbddcd194d437d7e39d8db1dabc0ecedf9c9cf7d149f43ef8bd16a9ce11b4663832e11522b5ba8b0dc13e65491f8b6457aa71e18ad7b556c99cb633213d7cdb2e527eab06f9d5570c510cbe3bb7576e07df87817124590d03594a57db2b2470a9fa84edc19bd49472cd52edb62ee52ca3756ca77866b0951b9251dee2907e9cec84d669511e325a64f3cb1e7b92e5b4397739313759e0f2b1205ee64eaeaef2e1aab7dc89a1763df48c3811e300f51c9f15898db13c81bd4c7e1506b9759d95bcbbf2462f609eb57e8929e890fa16dfacbb82966cc20581264266e5c33851b6e3baa2de96fff95009d4e3e7bf05df6fc2cd5d8b0471a4d465fc4a2ca9c0599565df22bd8e7cacfa2caf8d4dab0e9af0a4318df395d5d030f2afe5543fde773d35927d8f49866db01eb55057611bcffb5d80f5ca3c668c28f4858feb670bb9276ce843b830c060ba07d2b79e2694ecdf02eb0391effce877f4747f9d61c65fe0b6b22b7bdd187be86539db4621b9de3fc3cc766147820e006fcf48c67c06930b41910b1e157a472b9de637293ff1be4f309e67a8e781a62cc7fc317130d23659128acf9a2cc6589088d30aac2a82a66cc6b0f77bfcc25b46d3d4499f9c6c8b913fb5417044afdb79a40d2849c681b52e5a22d9d842bfcc991f883b6fb0c6c6e9068598be68eb305d076f30c78c3e4ae63f93f84b4b4f91c44b0f0fbfce78fa51aa7086d81e3b6fc7ccb5df186010b89f1591deb9a509556efcd3469807a1d3c657058de56ffdf06ba46d7d79530b62e26e1fff87abfc5d5aa66ea077ee46bf786302c57e339e78a2b73d1d60e359677137ef3da2413fe02b60d7ecab6587ec5a9cefbc986617c4cc1582265a5960853f7d53ba0cb5d15764958be3a967e6101672a4e19926f21d1bc1ae2491e5f76aeab5c37285e5cad110c854295866acdcdc91bf397ea2ccd8b27dc4ba6d3888404e389a1c40ce85d36be9d33ae5d74f0340675b9ec907c166de1436b20fce81992f169c5cc9d70534e71c05ec0aea451ea1b3309c3af6750a218cea96b6f2967af0504fb6c01849ddf18d66458f762b313c80e77071ecc17d96408320e2b0c395997733fe48149fe8ac45e1cc989dfda6654b17e7fe1a33bec3e816bbd7822e717071d9abeab7757f26be0b5330b1a4c256ad00ee9687a54c573f9a465f8dbdb67235b09dc9efe872ee9f0169c7213ceecd405a9cbc1efe2a0ccafe1597b9f088908c1ad3527e4658b76bfae66628c0adcac1ead2f39323816619f5e344b537d16d97687f1e0fb32b01a141898bad9f2ed7d2f97bb3565684d8e37fe24ffd438bdfc79541196b8b34dd26fd621c23886906f06415f9594a7e38a5c5195c9fa57ec71cddbce64b15d1c69d5cfd2e06519ceab011ba62342e30d2dd432f1bfca8845f301ad973bc9ca1c22dce5bc79928ff9d8b1fe9e38670ea66c4981260121c8807ed78636d444808416a8a12bd4f4c54d55ec8a442e7e0199ca96e3b831a532c008824f02aade6dcce5c23766c9e490777f60a9814c5f7c28685fed2df7efc8af1fa955c29d6196997564f4a04d8781f50e2cc98ac055fb03f947e29c9d7d9dbf46f2f0441c5745d16d001862d398db6dfa60a0043406ea20d24e97439619bb30bdac1728eefe08e37c4ca6dc19b74a034705cd6a2bc8855e24eceb26ce5050056b7009bccf33671e5b0d02b47d7d99e18bf743db73120574a5f5d47bb8cb8c7d65aaa70dbcaa0af03c4996e8132bfcbe16bfe76d3d868219374c1eed325714c42be32a7903d053ef926f6ab95b8d985160e69898c30954f2f96d82b845fd97738279750a87959ecd44a0f7de9bf156cff538c317b2eab161c882c99d14ee86b7b71bb828b582cc73592857915c838f4df31145fe6afb80869b8e2da6903194957b7bccaa06ea3e95ffcdb7e590aa0391be96b0748eb43bfaa1a87220ac87e118694e104ad4bedfbf6215106b7b78e4f271c471d2e857438453d9bd9184bbb0e38b941f4b7b8cf956018781a25ee33f2501cb957fa343c37bdc20b29eb8f41e6e5f50e26c69b2f66e4e3a885e3a9c3d250b153ccbacb1d434cd3c677d548606a2a3392c6ac0d99e7c34535c3607c2a7399c13d9e03ff5c16c909a7ee23b9141d5349eb0c76870379d2e4fe5d8c7254491f3c29e60df6c1ee2279194698e944a94cbb5f82e5076562761cf8f45f1cc8d0679c3d80b9e2e79282a9536c1d9f2ddc79cd10628c810071b369755aa032dbc32b9d2c2dc6b988ffa488c19165ce5c8834ea1a881c83418a262814ba6391f2a6c477a1a05121590abde80f4b906592a816844cc84b80e3951a343d3471472d43604f3923fc8d658aa5645ce4111ae39ec74c0c71cb0552429478a4087751533304334166babf8b562b5efb5799226925ecf568e32e139dd39e0d1c1002639ea2d9a28daa2c164b5f0b530d626dbd75c8317fb595822f1834235e69f3a1630f40002433d6171aaf970cacc97f250c3f265e5b33bc8de47d83db936779799859489db0209db8feece5b891976b329182aaf01fd7f6e94468a79f0294612e72776d58c0e916c4156ebfc1c354b47107d4af3b121d095b6a91fb572c07e4aecd5b1f486833e44af4b293e675485880117f1e715e34cc6adbf88226ab24575a4f4372969e7396c8a1c261210e53a90a4d193ace6bd84a19ab0e2d44bd55f8faa5c2820ba2c5b7f6f6a7001d46de1e8359b298c51bd1c48c29549b1d3add72bc5a0fb2dfebabe311830dcbfb77531d0b90aabafab10df1c56e98db4306dd4452395b750f57fca1de71c347fe152f26e870752537bab72ae61a1231805c69c529ec0c9ce4889ce41af6676d71bf37724f6c6147f95218fb9ee6b01fbf84c6ef5d58fe9f3317b33de0ca1c3b55e6cd52f8bb7f4f4d9be6e728e865c1d961177b050663d36c43dc82b20687b58b657a69a98eeca190fb9795145dfd22050786c5309b8b7e6068b010f8b7716af50f0a2b9db2eabe693374ba7b5e6e8578e4c2d4dad45a8e5aab4432b32cca1afb3ff1cd309ee8903de62168ae3e14488e29f2a2b5c32d80d70bfc923d014d90d6a819638828824c4f1c055238f7686a6992917e415f2cde25f139a87e15290913eedc434108d234acea73b866531d33e40031c6bf0e376f229c515f131e7946b352426da9f4e172094c204832c216ed8c3b59906e05c3d57470eea3b84ba4b7a5dd408ad00d8ac3e8e0fa67e97d48fbd625b7aed3929f657b4ab8d3ab1a4cdb6eaaec5001c68eeb84abfad1418eadaa386206cfc6976e48e1cb3602fd64476124d6c375387acea55311e95ea1da3aab03e5692bccb8defcd5d4c1bebfc3f4f9dece86bbd16fc1e9c994254df5764b4d0e6c7873c3f70b786e89c13da958342717104ff5665d8f5a9e22922d772bc4691d8f91104fb80c4151270ce57e0cede61bd2de73ba9a626892e41547fcdefc94bcde8cc830e347daa483005046fb9b5edfb1fb119fb06d9e3c6abda47466974fa448363682848b68d310813c5a38c43e3237b93c03d83905db0ae67b0a114bce04194b3d037c76fd14def4273ee9c224245a49dcfa20ae98f156356acd0ce6c1f2735ffcd4dfc05abf84c40beaf74934633932b33f7e4d9a26893c8e4243e59fd23bef4e996d4b8e33714dc95314c6abcf5788ef403bcc95f3a8f62c2d0fa5c7cd8e9bfd613517a32df00604550937bc5a3b67a8883df0c84efec050956fd3a48e95add414dffef4f17cc2161801a19133cbcf713f333649045570ea160f2a1d883e9b44fbca20ebae7ab554240ee15fce87f94a9f2c599d3cf8bc11436b3ef2fda2a80f1f4608d2c152f51e0f6e39e1a3b70a2a7b1ba1a10e294d7baeb57114339286c5e5fa3eb84980ad70c13e81928f960576d56b24b95ef4792f7a7e71426834ea6f0f31590011c79d137c47a212662d7cd36595b8c6092a213d1ea7443bc6b5d88b2c16fed48a3afeb37fe605faa0ceb690f5a7146d35233d3a6f083b2d4494fff1c176ed702687d84f9cbb9aa8e2149999338adf54da53c9809b69f252d718f7f6e514113106e24cae67c1c75ba50e097c0afc08f0942857ef719df51dd211da3b3b27937c0307c27b6ad23b425f6af5bfaaa3cb7390fc5e1394b5bbda033a9b86189d8c28144a687e5e5d704ee45bb3c3cfca6f840d87d9572e6ea9e54527b3b5f37e293f61fea76be548650db1745e897ed12fd266f690ea844abb385e2c2ace117694103acf56e6d3e2ec98248397fd136544dceaebbe24ac8597af1210b6552ed1bc85d06be9f73c58648d2536b8a5097199ebe4271f99e268ec6ef0f2e5adc6ad606d59098a7828b9f613edb1c7683b99b52b4f37df632a1735ba32d6f53925811ff78db66f976323467d64fdd103c9fa7cb88b0cf2e250e8799eb23d51ad15aa77f423ce8af86a5d9e16ad10f5e21793ad12874c4d19ab4e83b9cef4fade5bcb46c875682442e6cad2684704d519b988b1c9f53f8614cf50721d7e3ea98f1ce621fef4eec5a1286b517b319c29dbb1d5238fc10a66858e04253dcd80592508d77d9d74038c2e60661b0410acd03bf3f436682e325f4cdbc8fce3a35f5873597dd6215f390ca8fc25ebff041d9d6a0147cfa865bbb97cf5fdf074c6cfc893b74450f357903fd2238de566370b6b5581886ee97e9c8d3d526b4b522fdd45c7fb12546b4ee9351ef82c5a8015fb2d50c9685e6e969685293da9ce39b67487bd527a520ebbecb890a1aba9b550485dcaa44a3a7efc06e5da15e475aea25f6ce035230a9e7028207f2a030aefbc3f00c732ce70812e550ba9afbe8954cc859c12091668274d75ffccffb14934787595f08560288bfbb292935b11e8170d4706969096f8d841dd8f22c05a09542217d7dd09fc3afc52be6f510b1ace289429930effd3163a620db8de57455fca3bd6fc541111c811b5dbf30dcc6583ed15fae81b539760497ff0adca2f070b4c5e991ef31714f1771dad4ca15ea80fff299fa3b6078d6fd3e2ce2a17da664ce4c08a93986e26c85e7b20f76e40dd732a9deac15ec3aab7c0e816086275c7790cc68e56c4991af4bb51dfc3c969a364b8ac40c93ed75d78893ded7d690c1a31f2bd4e619b22a7573cea6a116526494acbc606ad7c9c50d01adad5fe12327a719ae55b047661df1efeb59fb202e80661fbd291ecd764a33bc98aa8cd2453a5c2771693edd7abce41a76f2ce919e4256b8c0b7dbebb71a557b6425b4a05c6919f5d14ee4ad0910d5f83e544bfe00b39e8bb8183c4ed8781f05ecaddb6d9bea9216b398a1bbaa29ce59d76bf27642ceb0f2ecf26a5481f67da4d79ea1ee9c89ecddaf1fb14919405516588f6057d2a9114898af8183bd94913e655e35e651cb023319b437b659b3b0d30de5953a81bff941a6519af9c6febc44c52075f57c46be183c76e16b542fa12d6033752d42b72ab1c6c1f01b0326f4c43e45e78bfef55a268c649aaca869705de34e76a73670c8f08c285e228ef739aaedd1a4c44e30bbf81c7215c2f050b4a4ea75813408d8dcca1682b12ff88b63a5dd7fabeaa3f329687f70ff2a63fb311c2501fc1face21df88fb9e5140420dccfd9427bd9ac58ddabbd469386305bc1453bd28355ffa3c3031bc81ce8ff3ab9bdfac05b3e9e3161994fa924af7bbf8031ea", 0x1000, 0xc5}, {&(0x7f0000000180)="5ac14c10ac43313668c1715761", 0xd, 0x401}, {&(0x7f00000012c0)="5f01c7d6a0bb0b5cb120881a5289ced93330818c5c723e5469162d52238044576a4c534697fdae8c75b2e526b38a1656f4e8737aafd7bc9dfe1616dc", 0x3c, 0x400}], 0x2, &(0x7f0000001440)=ANY=[@ANYBLOB='nodots,uid<', @ANYRESDEC=0xee01, @ANYBLOB="2c7063723d30303030303030303030303030303030303033372c6daa757a58ce3d40f9990b276561737572652c6f626a5f757365723d5c285c295d215e40262d7b2c5d7b3acd25235d2c686173682c00"]) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r2, 0x6612) [ 2073.388767] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 2073.390832] EXT4-fs (loop3): group descriptors corrupted! [ 2073.393981] EXT4-fs (loop6): bad geometry: block count 256 exceeds size of device (4 blocks) 13:56:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40068, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000ddf4655fddf4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 13:56:49 executing program 5: mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='ramfs\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x100000, 0x0) mount$bind(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0\x00', 0x0, 0x221004, 0x0) umount2(&(0x7f0000000000)='./file0\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) mount$bind(&(0x7f00000002c0)='.\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2154d4, 0x0) [ 2073.493142] FAULT_INJECTION: forcing a failure. [ 2073.493142] name failslab, interval 1, probability 0, space 0, times 0 [ 2073.495578] CPU: 1 PID: 13524 Comm: syz-executor.0 Not tainted 5.10.199 #1 [ 2073.496951] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2073.498759] Call Trace: [ 2073.499287] dump_stack+0x107/0x167 [ 2073.500050] should_fail.cold+0x5/0xa [ 2073.500841] ? create_object.isra.0+0x3a/0xa20 [ 2073.501829] should_failslab+0x5/0x20 [ 2073.502631] kmem_cache_alloc+0x5b/0x310 [ 2073.503461] create_object.isra.0+0x3a/0xa20 [ 2073.504343] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2073.505460] kmem_cache_alloc+0x159/0x310 [ 2073.506301] jbd2__journal_start+0x190/0x7e0 [ 2073.507186] __ext4_journal_start_sb+0x214/0x390 [ 2073.508155] __ext4_new_inode+0x2dc2/0x5370 [ 2073.509050] ? ext4_mark_inode_used+0x14a0/0x14a0 [ 2073.510038] ? dquot_initialize_needed+0x290/0x290 [ 2073.511025] ? selinux_determine_inode_label+0x1ab/0x340 [ 2073.512132] ext4_mkdir+0x32c/0xb10 [ 2073.512890] ? ext4_rmdir+0xf70/0xf70 [ 2073.513688] vfs_mkdir+0x493/0x700 [ 2073.514540] do_mkdirat+0x150/0x2b0 [ 2073.515397] ? user_path_create+0xf0/0xf0 [ 2073.516276] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2073.517354] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2073.518497] do_syscall_64+0x33/0x40 [ 2073.519252] entry_SYSCALL_64_after_hwframe+0x62/0xc7 [ 2073.520369] RIP: 0033:0x7f6a71e0ac27 [ 2073.521243] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2073.525000] RSP: 002b:00007f6a6f380fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 2073.526493] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6a71e0ac27 [ 2073.528010] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 2073.529588] RBP: 00007f6a6f381040 R08: 0000000000000000 R09: ffffffffffffffff [ 2073.531127] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 2073.532638] R13: 0000000020000100 R14: 00007f6a6f381000 R15: 0000000020013800 [ 2073.551314] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 0)! [ 2073.553509] EXT4-fs (loop0): group descriptors corrupted! [ 2073.619480] FAT-fs (loop1): Unrecognized mount option "uid<00000000000000060929" or missing value [ 2073.719782] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 2073.721988] EXT4-fs (loop3): group descriptors corrupted! [ 2073.798516] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 2073.800782] EXT4-fs (loop3): group descriptors corrupted! VM DIAGNOSIS: 14:01:52 Registers: info registers vcpu 0 RAX=ffffffff83e5b5a0 RBX=0000000000000000 RCX=ffffffff83e4365c RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e5bba8 RBP=fffffbfff09c6450 RSP=ffffffff84e07e38 R8 =0000000000000001 R9 =ffff88806ce3c12b R10=ffffed100d9c7825 R11=0000000000000001 R12=0000000000000000 R13=ffffffff856725c8 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff83e5b5ae RFL=00000206 [-----P-] 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=00007fa3de311010 CR3=000000000d9b6000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=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=00000000000000004101400000000000 XMM03=2e92bcfc72b3ed59fc8acbb268fc67a6 XMM04=59fc8acbb268fc67a6720cfc6f444575 XMM05=5d5bfcb35b795afcee2e92bcfc72b3ed XMM06=060610018ca081cffc2a28e745fc31e3 XMM07=00000606060606060606060606060606 XMM08=726f7475636578651100736465657320 XMM09=20636578650800737472617473657220 XMM10=6469646e616320636578650e006e6567 XMM11=696d696e696d20636578650d00657461 XMM12=0a006873616d7320636578650a00657a XMM13=636578650a0073746e69682063657865 XMM14=7a7566206365786509006c61746f7420 XMM15=000065676169727420636578650b007a info registers vcpu 1 RAX=0000000000000000 RBX=fffffffffffffe00 RCX=1ffffffff0acde41 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff83e5d208 RBP=ffff8880411c7780 RSP=ffff8880411c75c0 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000000 R11=0000000000000001 R12=ffff888049590200 R13=ffff8880411c7678 R14=ffff888049590210 R15=0000000000000002 RIP=ffffffff83cf8fd1 RFL=00000286 [--S--P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f72272ff700 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=0000561ddff12678 CR3=0000000049140000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=f608f4d3212825366552d0e04b1c525e XMM02=c288cd7b4c804a172925af82a2a6d96b XMM03=2276b6e715a3217637a51004d77223ea XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=0e0d0c0f0a09080b0605040702010003 XMM08=1fe18f3726c2a2000000030000005e04 XMM09=887e12a53be39654a748e99529c82fe3 XMM10=9a7f198f3e56cff051918b935340c4d2 XMM11=bcff5f6da8a7cff332b06ae3f893fc6f XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000