, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 5)
[ 992.520762] syz-executor.6: attempt to access beyond end of device
[ 992.520762] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 992.525964] FAULT_INJECTION: forcing a failure.
[ 992.525964] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 992.527869] CPU: 0 UID: 0 PID: 11994 Comm: syz-executor.1 Not tainted 6.13.0-rc3-next-20241220 #1
[ 992.527964] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 992.528005] Call Trace:
[ 992.528024]
[ 992.528049] dump_stack_lvl+0xfa/0x120
[ 992.528137] should_fail_ex+0x4d7/0x5e0
[ 992.528253] strncpy_from_user+0x3b/0x2f0
[ 992.528344] getname_flags.part.0+0x8d/0x550
[ 992.528445] getname+0x8f/0xd0
[ 992.528561] do_sys_openat2+0xec/0x1d0
[ 992.528654] ? __pfx_do_sys_openat2+0x10/0x10
[ 992.528762] ? srso_return_thunk+0x5/0x5f
[ 992.528842] ? kfree+0x132/0x480
[ 992.528957] __x64_sys_openat+0x143/0x200
[ 992.529054] ? __pfx___x64_sys_openat+0x10/0x10
[ 992.529192] do_syscall_64+0xbf/0x1d0
[ 992.529286] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 992.529384] RIP: 0033:0x7f72fd5faa04
[ 992.529436] 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
[ 992.529511] RSP: 002b:00007f72fabbcf30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 992.529583] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f72fd5faa04
[ 992.529635] RDX: 0000000000010000 RSI: 0000000020000100 RDI: 00000000ffffff9c
[ 992.529686] RBP: 0000000020000100 R08: 0000000000000000 R09: 0000000020000180
[ 992.529737] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000
[ 992.529786] R13: 0000000020000100 R14: 00007f72fabbd000 R15: 00000000200001c0
[ 992.529885]
[ 992.550289] FAT-fs (loop6): unable to read boot sector
[ 992.619794] syz-executor.2: attempt to access beyond end of device
[ 992.619794] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 992.623282] FAT-fs (loop2): unable to read boot sector
04:06:48 executing program 0:
getsockopt$IP_VS_SO_GET_TIMEOUT(0xffffffffffffffff, 0x0, 0x10, 0x0, &(0x7f0000000140))
read(0xffffffffffffffff, &(0x7f0000000040)=""/1, 0x1)
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001180)='net/stat\x00')
r1 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f0000000180)=[{&(0x7f00000003c0)="e2f978d93fd4c72a8695f7af9d164c31fc1cbf69a5fb811d2b980efaf393e847f533741d84a272645c39561b9887fd10cf77d289f3bb558206a0369684641db1d614c875bd29ef99e7f212e7efa5dd457e4c0bdc6f6927f2e5b9a6152cc214be6b2814b57579f3e23ee1769fbb0fb93e482bae05ed1c799423615700f318d722893ddeb900813672326a111bd6c45c25e226848e4d59476a775ad8162393c1f1c47d6d6cdd9e15a033355ac58bbe17cf7803bec4adc5cbc107f20af254a491d9e61903694c5b9e2ed3cbc1e2cbfb0c9083f5ffcc533220dacab2e26769f45b8858f60c40740e97", 0xe7, 0x5}, {&(0x7f00000004c0)="4b4c8d1654b1b7126515377a78618ff112c71379d06deed65c5570b6b78735dcfa764a39d817d66c01c01fb0040294d4c713f0f321a75706b6459bad9bdd1cec232144a74b7579071189736ff0f0a451cb2896bb5d1c0b168726cefe1d5d4017d27a74482dfbf00ae0c3adc5b6abc8a2614774fc8352b748a384494dd5d30e03cb64add2d7365055197f56ed2b0038f222441a7da3d9673519df3dd2efebd404fe1489e9a010631da399bc2f20d329b489ac034a84c6fb130dc177fcff69405658d5dbed052f9266c7a2cf838c385021f686e8ac2cd778ce81741edae3", 0xdd, 0x5}], 0x200000, &(0x7f0000000200)={[{@dots}, {@nodots}], [{@obj_user}]})
r2 = open_tree(r0, &(0x7f00000002c0)='./file0\x00', 0x1800)
ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f00000005c0)={0x6, 0x92, 0x0, 'queue1\x00', 0x5})
getdents64(r1, &(0x7f0000000240)=""/12, 0xc)
r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r3, 0x0, 0x10, 0x0, &(0x7f0000000140))
ioctl$EXT4_IOC_CLEAR_ES_CACHE(r3, 0x6628)
r4 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000140)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd)
keyctl$chown(0x4, r4, 0xffffffffffffffff, 0x0)
ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r0, 0xc0189378, &(0x7f0000000080)=ANY=[])
syz_mount_image$ext4(0x0, &(0x7f0000000380)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="7472616e733d666435aa90b3922434ed862b7ae541f85ee5f00b804057cc8e2280dc6c40e6711a0da3f499cdb8dfa147aac78742ebeb2a8dc07de6"])
getdents64(r0, &(0x7f00000011c0)=""/4096, 0x1000)
ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f0000000880)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYBLOB="07000000000000002e2f30000000000006e505eef69bbf39fc9f43965fdf9a077efd09f8bd70cc0b09f1c9911a70ecb27bc334aef877bba79e0a8c39c09a476305fd15029f2084fc3527c38d47cb4b0917d43c061e"])
getdents64(r2, &(0x7f0000000800)=""/81, 0x51)
sendmsg$unix(r5, &(0x7f00000007c0)={&(0x7f0000000680)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000340)=[{&(0x7f0000000700)="1f8073697450f1b5d428515f5e3a52b68b8bce16107907fa08f80f26f4302306f37a1e112b2b5414c3fef0a37ba9864806844522474709603eb196b11af3f262a4d576dad7cff4e698af176eed133853405d15dffb2b8e66427edffc0793e25ec7919a7e071bd769f571500dcbe374e414950349fb8053b237d8e549a327c27084f5a53b423dc683f1c3fd7625f665d55175ee280cc5643016ea3c9b66e8fc14bede0f02c6a33834cd556523b95e57cfeefd006f82c58e31", 0xb8}], 0x1, 0x0, 0x0, 0x4000001}, 0x4000)
04:06:48 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x60ff, 0x10, 0x0, &(0x7f0000000140))
[ 992.708516] syz-executor.7: attempt to access beyond end of device
[ 992.708516] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
04:06:48 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]}) (fail_nth: 22)
[ 992.712725] FAT-fs (loop7): unable to read boot sector
04:06:48 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 6)
04:06:48 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 12)
[ 992.807326] 9pnet: Could not find request transport: fd5$4+zA^ @W̎"l@qߡGLJB*}
[ 992.843269] FAULT_INJECTION: forcing a failure.
[ 992.843269] name failslab, interval 1, probability 0, space 0, times 0
[ 992.844335] CPU: 1 UID: 0 PID: 12006 Comm: syz-executor.6 Not tainted 6.13.0-rc3-next-20241220 #1
[ 992.844385] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 992.844408] Call Trace:
[ 992.844419]
[ 992.844432] dump_stack_lvl+0xfa/0x120
[ 992.844483] should_fail_ex+0x4d7/0x5e0
[ 992.844549] ? security_file_alloc+0x35/0x130
[ 992.844613] should_failslab+0xc2/0x120
[ 992.844684] kmem_cache_alloc_noprof+0x60/0x3d0
[ 992.844746] ? srso_return_thunk+0x5/0x5f
[ 992.844790] ? __create_object+0x59/0x80
[ 992.844840] ? srso_return_thunk+0x5/0x5f
[ 992.844890] security_file_alloc+0x35/0x130
[ 992.844955] init_file+0x95/0x480
[ 992.845001] alloc_empty_file+0x94/0x1e0
[ 992.845051] alloc_file_pseudo+0x139/0x200
[ 992.845100] ? __pfx_alloc_file_pseudo+0x10/0x10
[ 992.845146] ? srso_return_thunk+0x5/0x5f
[ 992.845196] ? __shmem_get_inode+0x655/0xd90
[ 992.845267] __shmem_file_setup+0x214/0x310
[ 992.845337] __do_sys_memfd_create+0x4d7/0x980
[ 992.845399] ? __pfx___do_sys_memfd_create+0x10/0x10
[ 992.845471] do_syscall_64+0xbf/0x1d0
[ 992.845523] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 992.845576] RIP: 0033:0x7f48e029eb19
[ 992.845604] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 992.845645] RSP: 002b:00007f48dd813f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 992.845683] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f48e029eb19
[ 992.845712] RDX: 00007f48dd814000 RSI: 0000000000000000 RDI: 00007f48e02f80fb
[ 992.845739] RBP: 0000000000000000 R08: 00007f48dd813ff8 R09: ffffffffffffffff
[ 992.845767] R10: 00007f48dd813ffc R11: 0000000000000246 R12: 0000000020000000
[ 992.845795] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000140
[ 992.845847]
[ 992.861382] 9pnet: Could not find request transport: fd5$4+zA^ @W̎"l@qߡGLJB*}
[ 992.861475] FAULT_INJECTION: forcing a failure.
[ 992.861475] name failslab, interval 1, probability 0, space 0, times 0
[ 992.863872] CPU: 1 UID: 0 PID: 12007 Comm: syz-executor.2 Not tainted 6.13.0-rc3-next-20241220 #1
[ 992.863921] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 992.863943] Call Trace:
[ 992.863953]
[ 992.863966] dump_stack_lvl+0xfa/0x120
[ 992.864011] should_fail_ex+0x4d7/0x5e0
[ 992.864071] ? security_inode_alloc+0x3e/0x130
[ 992.864125] should_failslab+0xc2/0x120
[ 992.864195] kmem_cache_alloc_noprof+0x60/0x3d0
[ 992.864254] ? lockdep_init_map_type+0x2cb/0x7b0
[ 992.864313] ? srso_return_thunk+0x5/0x5f
[ 992.864369] security_inode_alloc+0x3e/0x130
[ 992.864427] inode_init_always_gfp+0xc94/0xff0
[ 992.864498] alloc_inode+0x89/0x240
[ 992.864538] new_inode+0x1c/0x190
[ 992.864584] __shmem_get_inode+0x175/0xd90
[ 992.864653] __shmem_file_setup+0x170/0x310
[ 992.864723] __do_sys_memfd_create+0x4d7/0x980
[ 992.864785] ? __pfx___do_sys_memfd_create+0x10/0x10
[ 992.864857] do_syscall_64+0xbf/0x1d0
[ 992.864908] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 992.864959] RIP: 0033:0x7f8c89c1cb19
[ 992.864986] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 992.865027] RSP: 002b:00007f8c87191f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 992.865065] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f8c89c1cb19
[ 992.865093] RDX: 00007f8c87192000 RSI: 0000000000000000 RDI: 00007f8c89c760fb
[ 992.865121] RBP: 0000000000000000 R08: 00007f8c87191ff8 R09: ffffffffffffffff
[ 992.865149] R10: 00007f8c87191ffc R11: 0000000000000246 R12: 0000000020000000
[ 992.865176] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000140
[ 992.865228]
[ 992.958279] FAULT_INJECTION: forcing a failure.
[ 992.958279] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 992.959409] CPU: 1 UID: 0 PID: 12011 Comm: syz-executor.1 Not tainted 6.13.0-rc3-next-20241220 #1
[ 992.959467] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 992.959493] Call Trace:
[ 992.959506]
[ 992.959523] dump_stack_lvl+0xfa/0x120
[ 992.959582] should_fail_ex+0x4d7/0x5e0
[ 992.959647] strncpy_from_user+0x3b/0x2f0
[ 992.959697] getname_flags.part.0+0x8d/0x550
[ 992.959752] getname+0x8f/0xd0
[ 992.959811] do_sys_openat2+0xec/0x1d0
[ 992.959861] ? __pfx_do_sys_openat2+0x10/0x10
[ 992.959918] ? srso_return_thunk+0x5/0x5f
[ 992.959961] ? kfree+0x132/0x480
[ 992.960012] ? __x64_sys_mount+0x228/0x300
[ 992.960087] __x64_sys_openat+0x143/0x200
[ 992.960144] ? __pfx___x64_sys_openat+0x10/0x10
[ 992.960218] do_syscall_64+0xbf/0x1d0
[ 992.960269] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 992.960321] RIP: 0033:0x7f72fd5faa04
[ 992.960349] 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
[ 992.960390] RSP: 002b:00007f72fabbcf30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 992.960429] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f72fd5faa04
[ 992.960457] RDX: 0000000000010000 RSI: 0000000020000100 RDI: 00000000ffffff9c
[ 992.960484] RBP: 0000000020000100 R08: 0000000000000000 R09: 0000000020000180
[ 992.960511] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000
[ 992.960538] R13: 0000000020000100 R14: 00007f72fabbd000 R15: 00000000200001c0
[ 992.960591]
04:06:48 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 1)
04:06:48 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 7)
[ 993.064216] syz-executor.2: attempt to access beyond end of device
[ 993.064216] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 993.068644] FAT-fs (loop2): unable to read boot sector
[ 993.114393] FAULT_INJECTION: forcing a failure.
[ 993.114393] name failslab, interval 1, probability 0, space 0, times 0
[ 993.116385] CPU: 0 UID: 0 PID: 12015 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 993.116477] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 993.116518] Call Trace:
[ 993.116537]
[ 993.116569] dump_stack_lvl+0xfa/0x120
[ 993.116656] should_fail_ex+0x4d7/0x5e0
[ 993.116770] ? __do_sys_memfd_create+0x204/0x980
[ 993.116878] should_failslab+0xc2/0x120
[ 993.117008] __kmalloc_noprof+0xb5/0x4b0
[ 993.117114] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 993.117252] ? srso_return_thunk+0x5/0x5f
[ 993.117332] ? strnlen_user+0x15b/0x1a0
[ 993.117424] __do_sys_memfd_create+0x204/0x980
[ 993.117539] ? __pfx___do_sys_memfd_create+0x10/0x10
[ 993.117673] do_syscall_64+0xbf/0x1d0
[ 993.117767] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 993.117864] RIP: 0033:0x7fe8b810fb19
[ 993.117916] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 993.117992] RSP: 002b:00007fe8b5684f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 993.118063] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007fe8b810fb19
[ 993.118116] RDX: 00007fe8b5685000 RSI: 0000000000000000 RDI: 00007fe8b81690fb
[ 993.118167] RBP: 0000000000000000 R08: 00007fe8b5684ff8 R09: ffffffffffffffff
[ 993.118219] R10: 00007fe8b5684ffc R11: 0000000000000246 R12: 0000000020000000
[ 993.118270] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000140
[ 993.118368]
04:07:13 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 8)
04:07:13 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0xf0ff1f, 0x10, 0x0, &(0x7f0000000140))
04:07:13 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 2)
04:07:13 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 1)
04:07:13 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0xb5988000)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
timer_create(0x0, 0x0, &(0x7f0000000480))
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
preadv(r1, &(0x7f0000000340)=[{&(0x7f0000000200)=""/236, 0xec}], 0x1, 0x1f, 0x0)
r2 = getpid()
pidfd_open(r2, 0x0)
perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0x20, 0x1, 0x80, 0x9, 0x0, 0x8000, 0xaa6dcc78c9a6fd92, 0xe, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x6aa2, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x12428, 0xfffffffffffffffd, 0x7, 0x7, 0xfffffffffffffffc, 0x0, 0x7, 0x0, 0x5, 0x0, 0x7}, r2, 0xffffffffffffffff, r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
syslog(0x3, &(0x7f0000000380)=""/251, 0xfb)
04:07:13 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 13)
04:07:13 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]}) (fail_nth: 23)
04:07:13 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 8)
[ 1018.316049] FAULT_INJECTION: forcing a failure.
[ 1018.316049] name failslab, interval 1, probability 0, space 0, times 0
[ 1018.318383] CPU: 0 UID: 0 PID: 12029 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1018.318489] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1018.318537] Call Trace:
[ 1018.318566]
[ 1018.318596] dump_stack_lvl+0xfa/0x120
[ 1018.318696] should_fail_ex+0x4d7/0x5e0
[ 1018.318829] ? __do_sys_memfd_create+0x204/0x980
[ 1018.318955] should_failslab+0xc2/0x120
[ 1018.319108] __kmalloc_noprof+0xb5/0x4b0
[ 1018.319231] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1018.319394] ? srso_return_thunk+0x5/0x5f
[ 1018.319487] ? strnlen_user+0x15b/0x1a0
[ 1018.319594] __do_sys_memfd_create+0x204/0x980
[ 1018.319730] ? __pfx___do_sys_memfd_create+0x10/0x10
[ 1018.319886] do_syscall_64+0xbf/0x1d0
[ 1018.319997] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1018.320111] RIP: 0033:0x7f906a7dfb19
[ 1018.320188] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1018.320278] RSP: 002b:00007f9067d54f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1018.320362] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7dfb19
[ 1018.320424] RDX: 00007f9067d55000 RSI: 0000000000000000 RDI: 00007f906a8390fb
[ 1018.320484] RBP: 0000000000000000 R08: 00007f9067d54ff8 R09: ffffffffffffffff
[ 1018.320549] R10: 00007f9067d54ffc R11: 0000000000000246 R12: 0000000020000000
[ 1018.320609] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000140
[ 1018.320724]
[ 1018.324705] FAULT_INJECTION: forcing a failure.
[ 1018.324705] name failslab, interval 1, probability 0, space 0, times 0
[ 1018.345366] CPU: 1 UID: 0 PID: 12034 Comm: syz-executor.2 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1018.345456] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1018.345495] Call Trace:
[ 1018.345513]
[ 1018.345546] dump_stack_lvl+0xfa/0x120
[ 1018.345628] should_fail_ex+0x4d7/0x5e0
[ 1018.345741] should_failslab+0xc2/0x120
[ 1018.345870] kmem_cache_alloc_lru_noprof+0x74/0x3c0
[ 1018.345991] ? __d_alloc+0x31/0x9e0
[ 1018.346114] ? lockdep_init_map_type+0x2cb/0x7b0
[ 1018.346237] __d_alloc+0x31/0x9e0
[ 1018.346377] d_alloc_pseudo+0x1d/0xc0
[ 1018.346468] alloc_file_pseudo+0xcc/0x200
[ 1018.346558] ? __pfx_alloc_file_pseudo+0x10/0x10
[ 1018.346643] ? srso_return_thunk+0x5/0x5f
[ 1018.346721] ? lockdep_annotate_inode_mutex_key+0x4b/0x200
[ 1018.346867] ? __shmem_get_inode+0x655/0xd90
[ 1018.346995] __shmem_file_setup+0x214/0x310
[ 1018.347124] __do_sys_memfd_create+0x4d7/0x980
[ 1018.347238] ? __pfx___do_sys_memfd_create+0x10/0x10
[ 1018.347370] do_syscall_64+0xbf/0x1d0
[ 1018.347463] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1018.347558] RIP: 0033:0x7f8c89c1cb19
[ 1018.347609] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1018.347683] RSP: 002b:00007f8c87191f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1018.347753] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f8c89c1cb19
[ 1018.347806] RDX: 00007f8c87192000 RSI: 0000000000000000 RDI: 00007f8c89c760fb
[ 1018.347857] RBP: 0000000000000000 R08: 00007f8c87191ff8 R09: ffffffffffffffff
[ 1018.347908] R10: 00007f8c87191ffc R11: 0000000000000246 R12: 0000000020000000
[ 1018.347959] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000140
[ 1018.348055]
[ 1018.349277] syz-executor.3: attempt to access beyond end of device
[ 1018.349277] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1018.358820] syz-executor.6: attempt to access beyond end of device
[ 1018.358820] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1018.361930] FAULT_INJECTION: forcing a failure.
[ 1018.361930] name failslab, interval 1, probability 0, space 0, times 0
[ 1018.371934] FAT-fs (loop6): unable to read boot sector
[ 1018.372475] CPU: 0 UID: 0 PID: 12037 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1018.372591] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1018.372639] Call Trace:
[ 1018.372660]
[ 1018.372690] dump_stack_lvl+0xfa/0x120
[ 1018.372788] should_fail_ex+0x4d7/0x5e0
[ 1018.372924] should_failslab+0xc2/0x120
[ 1018.373078] kmem_cache_alloc_lru_noprof+0x74/0x3c0
[ 1018.373224] ? __d_alloc+0x31/0x9e0
[ 1018.373371] ? lockdep_init_map_type+0x2cb/0x7b0
[ 1018.373518] __d_alloc+0x31/0x9e0
[ 1018.373686] d_alloc_pseudo+0x1d/0xc0
[ 1018.373795] alloc_file_pseudo+0xcc/0x200
[ 1018.373902] ? __pfx_alloc_file_pseudo+0x10/0x10
[ 1018.374004] ? srso_return_thunk+0x5/0x5f
[ 1018.374098] ? lockdep_annotate_inode_mutex_key+0x4b/0x200
[ 1018.374273] ? __shmem_get_inode+0x655/0xd90
[ 1018.374426] __shmem_file_setup+0x214/0x310
[ 1018.374581] __do_sys_memfd_create+0x4d7/0x980
[ 1018.374718] ? __pfx___do_sys_memfd_create+0x10/0x10
[ 1018.374876] do_syscall_64+0xbf/0x1d0
[ 1018.374988] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1018.375102] RIP: 0033:0x7f84fea75b19
[ 1018.375162] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1018.375252] RSP: 002b:00007f84fbfeaf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1018.375336] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f84fea75b19
[ 1018.375399] RDX: 00007f84fbfeb000 RSI: 0000000000000000 RDI: 00007f84feacf0fb
[ 1018.375460] RBP: 0000000000000000 R08: 00007f84fbfeaff8 R09: ffffffffffffffff
[ 1018.375521] R10: 00007f84fbfeaffc R11: 0000000000000246 R12: 0000000020000000
[ 1018.375582] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000140
[ 1018.375698]
[ 1018.396977] FAT-fs (loop3): unable to read boot sector
04:07:14 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 14)
04:07:14 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 9)
04:07:14 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 3)
04:07:14 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 2)
04:07:14 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]}) (fail_nth: 24)
[ 1018.870282] FAULT_INJECTION: forcing a failure.
[ 1018.870282] name failslab, interval 1, probability 0, space 0, times 0
[ 1018.871924] CPU: 1 UID: 0 PID: 12042 Comm: syz-executor.6 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1018.872006] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1018.872043] Call Trace:
[ 1018.872061]
[ 1018.872084] dump_stack_lvl+0xfa/0x120
[ 1018.872162] should_fail_ex+0x4d7/0x5e0
[ 1018.872275] ? getname_flags.part.0+0x48/0x550
[ 1018.872354] should_failslab+0xc2/0x120
[ 1018.872473] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1018.872593] ? srso_return_thunk+0x5/0x5f
[ 1018.872678] getname_flags.part.0+0x48/0x550
[ 1018.872768] getname+0x8f/0xd0
[ 1018.872865] do_sys_openat2+0xec/0x1d0
[ 1018.872947] ? __pfx_do_sys_openat2+0x10/0x10
[ 1018.873043] ? srso_return_thunk+0x5/0x5f
[ 1018.873113] ? perf_trace_preemptirq_template+0x25a/0x430
[ 1018.873253] __x64_sys_openat+0x143/0x200
[ 1018.873339] ? __pfx___x64_sys_openat+0x10/0x10
[ 1018.873461] do_syscall_64+0xbf/0x1d0
[ 1018.873545] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1018.873632] RIP: 0033:0x7f48e0251a04
[ 1018.873677] 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
[ 1018.873745] RSP: 002b:00007f48dd813ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1018.873808] RAX: ffffffffffffffda RBX: 00007f48e02e8970 RCX: 00007f48e0251a04
[ 1018.873856] RDX: 0000000000000002 RSI: 00007f48dd814000 RDI: 00000000ffffff9c
[ 1018.873901] RBP: 00007f48dd814000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1018.873947] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1018.873991] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1018.874077]
[ 1018.992512] FAULT_INJECTION: forcing a failure.
[ 1018.992512] name failslab, interval 1, probability 0, space 0, times 0
[ 1018.994418] CPU: 0 UID: 0 PID: 12048 Comm: syz-executor.1 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1018.994511] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1018.994558] Call Trace:
[ 1018.994578]
[ 1018.994604] dump_stack_lvl+0xfa/0x120
[ 1018.994691] should_fail_ex+0x4d7/0x5e0
[ 1018.994807] ? security_file_alloc+0x35/0x130
[ 1018.994927] should_failslab+0xc2/0x120
[ 1018.995062] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1018.995178] ? srso_return_thunk+0x5/0x5f
[ 1018.995260] ? __create_object+0x59/0x80
[ 1018.995370] security_file_alloc+0x35/0x130
[ 1018.995495] init_file+0x95/0x480
[ 1018.995486] syz-executor.2: attempt to access beyond end of device
[ 1018.995486] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1018.995584] alloc_empty_file+0x94/0x1e0
[ 1018.995682] path_openat+0xe1/0x2990
[ 1018.995802] ? srso_return_thunk+0x5/0x5f
[ 1018.995887] ? __lock_acquire+0x17c5/0x4360
[ 1018.996031] ? __pfx_path_openat+0x10/0x10
[ 1018.996156] ? __pfx___lock_acquire+0x10/0x10
[ 1018.996272] ? srso_return_thunk+0x5/0x5f
[ 1018.996354] ? find_held_lock+0x2c/0x110
[ 1018.996450] do_filp_open+0x1e9/0x450
[ 1018.996573] ? __pfx_do_filp_open+0x10/0x10
[ 1018.996694] ? find_held_lock+0x2c/0x110
[ 1018.996778] ? srso_return_thunk+0x5/0x5f
[ 1018.996860] ? lock_release+0x20f/0x6f0
[ 1018.996972] ? __pfx_lock_release+0x10/0x10
[ 1018.997091] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 1018.997221] ? lock_acquire+0x32/0xc0
[ 1018.997334] ? srso_return_thunk+0x5/0x5f
[ 1018.997426] ? _raw_spin_unlock+0x1e/0x40
[ 1018.997543] ? srso_return_thunk+0x5/0x5f
[ 1018.997626] ? alloc_fd+0x2c0/0x560
[ 1018.997769] do_sys_openat2+0x164/0x1d0
[ 1018.997867] ? __pfx_do_sys_openat2+0x10/0x10
[ 1018.997977] ? srso_return_thunk+0x5/0x5f
[ 1018.998058] ? kfree+0x132/0x480
[ 1018.998175] __x64_sys_openat+0x143/0x200
[ 1018.998275] ? __pfx___x64_sys_openat+0x10/0x10
[ 1018.998418] do_syscall_64+0xbf/0x1d0
[ 1018.998516] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1018.998616] RIP: 0033:0x7f72fd5faa04
[ 1018.998668] 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
[ 1018.998747] RSP: 002b:00007f72fabbcf30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1018.998820] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f72fd5faa04
[ 1018.998874] RDX: 0000000000010000 RSI: 0000000020000100 RDI: 00000000ffffff9c
[ 1018.998927] RBP: 0000000020000100 R08: 0000000000000000 R09: 0000000020000180
[ 1018.998980] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000
[ 1018.999032] R13: 0000000020000100 R14: 00007f72fabbd000 R15: 00000000200001c0
[ 1018.999134]
[ 1019.001295] syz-executor.4: attempt to access beyond end of device
[ 1019.001295] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1019.013690] FAT-fs (loop2): unable to read boot sector
[ 1019.019880] FAULT_INJECTION: forcing a failure.
[ 1019.019880] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1019.019966] CPU: 1 UID: 0 PID: 12049 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1019.020056] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1019.020097] Call Trace:
[ 1019.020115]
[ 1019.020140] dump_stack_lvl+0xfa/0x120
[ 1019.020240] should_fail_ex+0x4d7/0x5e0
[ 1019.020356] _copy_from_user+0x30/0xd0
[ 1019.020453] __do_sys_memfd_create+0x2b4/0x980
[ 1019.020570] ? __pfx___do_sys_memfd_create+0x10/0x10
[ 1019.020704] do_syscall_64+0xbf/0x1d0
[ 1019.020799] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1019.020896] RIP: 0033:0x7fe8b810fb19
[ 1019.020947] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1019.021023] RSP: 002b:00007fe8b5684f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1019.021095] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007fe8b810fb19
[ 1019.021149] RDX: 00007fe8b5685000 RSI: 0000000000000000 RDI: 00007fe8b81690fb
[ 1019.021201] RBP: 0000000000000000 R08: 00007fe8b5684ff8 R09: ffffffffffffffff
[ 1019.021253] R10: 00007fe8b5684ffc R11: 0000000000000246 R12: 0000000020000000
[ 1019.021306] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000140
[ 1019.021405]
[ 1019.083818] FAT-fs (loop4): unable to read boot sector
04:07:34 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x1000000, 0x10, 0x0, &(0x7f0000000140))
04:07:34 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 3)
04:07:34 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 10)
04:07:34 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 9)
04:07:34 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 4)
04:07:34 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]}) (fail_nth: 25)
04:07:34 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 15)
04:07:34 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0xb5988000)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
timer_create(0x0, 0x0, &(0x7f0000000480))
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
preadv(r1, &(0x7f0000000340)=[{&(0x7f0000000200)=""/236, 0xec}], 0x1, 0x1f, 0x0)
r2 = getpid()
pidfd_open(r2, 0x0)
perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0x20, 0x1, 0x80, 0x9, 0x0, 0x8000, 0xaa6dcc78c9a6fd92, 0xe, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x6aa2, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x12428, 0xfffffffffffffffd, 0x7, 0x7, 0xfffffffffffffffc, 0x0, 0x7, 0x0, 0x5, 0x0, 0x7}, r2, 0xffffffffffffffff, r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
syslog(0x3, &(0x7f0000000380)=""/251, 0xfb)
[ 1039.030283] FAULT_INJECTION: forcing a failure.
[ 1039.030283] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1039.032259] CPU: 0 UID: 0 PID: 12061 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1039.032353] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1039.032395] Call Trace:
[ 1039.032415]
[ 1039.032442] dump_stack_lvl+0xfa/0x120
[ 1039.032531] should_fail_ex+0x4d7/0x5e0
[ 1039.032657] _copy_from_user+0x30/0xd0
[ 1039.032752] __do_sys_memfd_create+0x2b4/0x980
[ 1039.032872] ? __pfx___do_sys_memfd_create+0x10/0x10
[ 1039.033025] do_syscall_64+0xbf/0x1d0
[ 1039.033123] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1039.033223] RIP: 0033:0x7f906a7dfb19
[ 1039.033276] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1039.033354] RSP: 002b:00007f9067d54f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1039.033429] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7dfb19
[ 1039.033485] RDX: 00007f9067d55000 RSI: 0000000000000000 RDI: 00007f906a8390fb
[ 1039.033539] RBP: 0000000000000000 R08: 00007f9067d54ff8 R09: ffffffffffffffff
[ 1039.033593] R10: 00007f9067d54ffc R11: 0000000000000246 R12: 0000000020000000
[ 1039.033647] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000140
[ 1039.033749]
[ 1039.071443] FAULT_INJECTION: forcing a failure.
[ 1039.071443] name failslab, interval 1, probability 0, space 0, times 0
[ 1039.073605] CPU: 0 UID: 0 PID: 12065 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1039.073699] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1039.073739] Call Trace:
[ 1039.073758]
[ 1039.073783] dump_stack_lvl+0xfa/0x120
[ 1039.073868] should_fail_ex+0x4d7/0x5e0
[ 1039.073983] should_failslab+0xc2/0x120
[ 1039.074120] kmem_cache_alloc_lru_noprof+0x74/0x3c0
[ 1039.074238] ? alloc_fd+0x2c0/0x560
[ 1039.074344] ? shmem_alloc_inode+0x27/0x50
[ 1039.074464] shmem_alloc_inode+0x27/0x50
[ 1039.074567] ? __pfx_shmem_alloc_inode+0x10/0x10
[ 1039.074667] alloc_inode+0x63/0x240
[ 1039.074742] new_inode+0x1c/0x190
[ 1039.074821] __shmem_get_inode+0x175/0xd90
[ 1039.074951] __shmem_file_setup+0x170/0x310
[ 1039.075084] __do_sys_memfd_create+0x4d7/0x980
[ 1039.075200] ? __pfx___do_sys_memfd_create+0x10/0x10
[ 1039.075335] do_syscall_64+0xbf/0x1d0
[ 1039.075431] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1039.075528] RIP: 0033:0x7fe8b810fb19
[ 1039.075580] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1039.075656] RSP: 002b:00007fe8b5684f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1039.075728] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007fe8b810fb19
[ 1039.075781] RDX: 00007fe8b5685000 RSI: 0000000000000000 RDI: 00007fe8b81690fb
[ 1039.075833] RBP: 0000000000000000 R08: 00007fe8b5684ff8 R09: ffffffffffffffff
[ 1039.075885] R10: 00007fe8b5684ffc R11: 0000000000000246 R12: 0000000020000000
[ 1039.075937] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000140
[ 1039.076036]
[ 1039.149935] FAULT_INJECTION: forcing a failure.
[ 1039.149935] name failslab, interval 1, probability 0, space 0, times 0
[ 1039.152027] CPU: 1 UID: 0 PID: 12070 Comm: syz-executor.2 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1039.152118] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1039.152159] Call Trace:
[ 1039.152178]
[ 1039.152203] dump_stack_lvl+0xfa/0x120
[ 1039.152290] should_fail_ex+0x4d7/0x5e0
[ 1039.152404] ? alloc_empty_file+0x76/0x1e0
[ 1039.152488] should_failslab+0xc2/0x120
[ 1039.152636] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1039.152786] alloc_empty_file+0x76/0x1e0
[ 1039.152880] alloc_file_pseudo+0x139/0x200
[ 1039.152985] ? __pfx_alloc_file_pseudo+0x10/0x10
[ 1039.153071] ? srso_return_thunk+0x5/0x5f
[ 1039.153164] ? __shmem_get_inode+0x655/0xd90
[ 1039.153294] __shmem_file_setup+0x214/0x310
[ 1039.153425] __do_sys_memfd_create+0x4d7/0x980
[ 1039.153540] ? __pfx___do_sys_memfd_create+0x10/0x10
[ 1039.153683] do_syscall_64+0xbf/0x1d0
[ 1039.153778] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1039.153875] RIP: 0033:0x7f8c89c1cb19
[ 1039.153927] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1039.154003] RSP: 002b:00007f8c87191f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1039.154074] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f8c89c1cb19
[ 1039.154127] RDX: 00007f8c87192000 RSI: 0000000000000000 RDI: 00007f8c89c760fb
[ 1039.154179] RBP: 0000000000000000 R08: 00007f8c87191ff8 R09: ffffffffffffffff
[ 1039.154231] R10: 00007f8c87191ffc R11: 0000000000000246 R12: 0000000020000000
[ 1039.154282] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000140
[ 1039.154379]
[ 1039.193357] syz-executor.7: attempt to access beyond end of device
[ 1039.193357] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1039.211725] FAT-fs (loop7): unable to read boot sector
[ 1039.232081] syz-executor.6: attempt to access beyond end of device
[ 1039.232081] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1039.249958] FAT-fs (loop6): unable to read boot sector
04:07:34 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 4)
04:07:35 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 5)
04:07:35 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x2000000, 0x10, 0x0, &(0x7f0000000140))
04:07:35 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 11)
[ 1039.564117] FAULT_INJECTION: forcing a failure.
04:07:35 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 10)
[ 1039.564117] name failslab, interval 1, probability 0, space 0, times 0
[ 1039.566506] CPU: 0 UID: 0 PID: 12079 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1039.566605] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1039.566647] Call Trace:
[ 1039.566666]
[ 1039.566691] dump_stack_lvl+0xfa/0x120
[ 1039.566777] should_fail_ex+0x4d7/0x5e0
[ 1039.566892] should_failslab+0xc2/0x120
[ 1039.567024] kmem_cache_alloc_lru_noprof+0x74/0x3c0
[ 1039.567144] ? alloc_fd+0x2c0/0x560
[ 1039.567249] ? shmem_alloc_inode+0x27/0x50
[ 1039.567368] shmem_alloc_inode+0x27/0x50
[ 1039.567463] ? __pfx_shmem_alloc_inode+0x10/0x10
[ 1039.567562] alloc_inode+0x63/0x240
[ 1039.567636] new_inode+0x1c/0x190
[ 1039.567714] __shmem_get_inode+0x175/0xd90
[ 1039.567842] __shmem_file_setup+0x170/0x310
[ 1039.567973] __do_sys_memfd_create+0x4d7/0x980
[ 1039.568089] ? __pfx___do_sys_memfd_create+0x10/0x10
[ 1039.568222] do_syscall_64+0xbf/0x1d0
[ 1039.568317] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1039.568414] RIP: 0033:0x7f906a7dfb19
[ 1039.568465] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1039.568540] RSP: 002b:00007f9067d54f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1039.568612] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7dfb19
[ 1039.568665] RDX: 00007f9067d55000 RSI: 0000000000000000 RDI: 00007f906a8390fb
[ 1039.568716] RBP: 0000000000000000 R08: 00007f9067d54ff8 R09: ffffffffffffffff
[ 1039.568768] R10: 00007f9067d54ffc R11: 0000000000000246 R12: 0000000020000000
[ 1039.568819] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000140
[ 1039.568917]
04:07:35 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]}) (fail_nth: 26)
04:07:35 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 16)
04:07:35 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 5)
[ 1039.844910] syz-executor.3: attempt to access beyond end of device
[ 1039.844910] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1039.848104] FAT-fs (loop3): unable to read boot sector
[ 1039.864012] FAULT_INJECTION: forcing a failure.
[ 1039.864012] name failslab, interval 1, probability 0, space 0, times 0
[ 1039.865833] CPU: 1 UID: 0 PID: 12089 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1039.865923] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1039.865964] Call Trace:
[ 1039.865983]
[ 1039.866008] dump_stack_lvl+0xfa/0x120
[ 1039.866096] should_fail_ex+0x4d7/0x5e0
[ 1039.866210] ? alloc_empty_file+0x76/0x1e0
[ 1039.866294] should_failslab+0xc2/0x120
[ 1039.866425] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1039.866572] alloc_empty_file+0x76/0x1e0
[ 1039.866666] alloc_file_pseudo+0x139/0x200
[ 1039.866757] ? __pfx_alloc_file_pseudo+0x10/0x10
[ 1039.866843] ? srso_return_thunk+0x5/0x5f
[ 1039.866943] ? __shmem_get_inode+0x655/0xd90
[ 1039.867087] __shmem_file_setup+0x214/0x310
[ 1039.867219] __do_sys_memfd_create+0x4d7/0x980
[ 1039.867335] ? __pfx___do_sys_memfd_create+0x10/0x10
[ 1039.867468] do_syscall_64+0xbf/0x1d0
[ 1039.867563] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1039.867666] RIP: 0033:0x7f84fea75b19
[ 1039.867717] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1039.867793] RSP: 002b:00007f84fbfc9f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1039.867864] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f84fea75b19
[ 1039.867917] RDX: 00007f84fbfca000 RSI: 0000000000000000 RDI: 00007f84feacf0fb
[ 1039.867969] RBP: 0000000000000000 R08: 00007f84fbfc9ff8 R09: ffffffffffffffff
[ 1039.868020] R10: 00007f84fbfc9ffc R11: 0000000000000246 R12: 0000000020000000
[ 1039.868073] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000140
[ 1039.868188]
[ 1039.871273] FAULT_INJECTION: forcing a failure.
[ 1039.871273] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1039.894403] CPU: 0 UID: 0 PID: 12093 Comm: syz-executor.6 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1039.894497] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1039.894544] Call Trace:
[ 1039.894564]
[ 1039.894591] dump_stack_lvl+0xfa/0x120
[ 1039.894679] should_fail_ex+0x4d7/0x5e0
[ 1039.894798] strncpy_from_user+0x3b/0x2f0
[ 1039.894891] getname_flags.part.0+0x8d/0x550
[ 1039.894994] getname+0x8f/0xd0
[ 1039.895104] do_sys_openat2+0xec/0x1d0
[ 1039.895199] ? __pfx_do_sys_openat2+0x10/0x10
[ 1039.895308] ? srso_return_thunk+0x5/0x5f
[ 1039.895390] ? perf_trace_preemptirq_template+0x25a/0x430
[ 1039.895547] __x64_sys_openat+0x143/0x200
[ 1039.895647] ? __pfx___x64_sys_openat+0x10/0x10
[ 1039.895788] do_syscall_64+0xbf/0x1d0
[ 1039.895884] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1039.895982] RIP: 0033:0x7f48e0251a04
[ 1039.896034] 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
[ 1039.896110] RSP: 002b:00007f48dd813ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1039.896183] RAX: ffffffffffffffda RBX: 00007f48e02e8970 RCX: 00007f48e0251a04
[ 1039.896237] RDX: 0000000000000002 RSI: 00007f48dd814000 RDI: 00000000ffffff9c
[ 1039.896289] RBP: 00007f48dd814000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1039.896341] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1039.896391] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1039.896489]
[ 1039.937150] syz-executor.2: attempt to access beyond end of device
[ 1039.937150] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1039.944032] FAULT_INJECTION: forcing a failure.
[ 1039.944032] name failslab, interval 1, probability 0, space 0, times 0
[ 1039.945810] CPU: 0 UID: 0 PID: 12094 Comm: syz-executor.1 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1039.945899] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1039.945939] Call Trace:
[ 1039.945957]
[ 1039.945982] dump_stack_lvl+0xfa/0x120
[ 1039.946064] should_fail_ex+0x4d7/0x5e0
[ 1039.946177] should_failslab+0xc2/0x120
[ 1039.946307] kmem_cache_alloc_lru_noprof+0x74/0x3c0
[ 1039.946421] ? inode_has_perm+0x170/0x1c0
[ 1039.946496] ? __d_alloc+0x31/0x9e0
[ 1039.946627] ? selinux_file_open+0x2f1/0x3d0
[ 1039.946743] __d_alloc+0x31/0x9e0
[ 1039.946863] ? lock_acquire+0x32/0xc0
[ 1039.946961] ? lockref_get+0x15/0x50
[ 1039.947050] d_alloc_cursor+0x3f/0xe0
[ 1039.947141] dcache_dir_open+0x3d/0xa0
[ 1039.947217] ? security_file_open+0x1d/0x80
[ 1039.947339] do_dentry_open+0x71c/0x1420
[ 1039.947468] ? __pfx_dcache_dir_open+0x10/0x10
[ 1039.947569] vfs_open+0x82/0x3f0
[ 1039.947649] ? srso_return_thunk+0x5/0x5f
[ 1039.947727] ? may_open+0x1f3/0x420
[ 1039.947821] path_openat+0x1cfa/0x2990
[ 1039.947975] ? __pfx_path_openat+0x10/0x10
[ 1039.948093] ? __pfx___lock_acquire+0x10/0x10
[ 1039.948191] ? srso_return_thunk+0x5/0x5f
[ 1039.948269] ? find_held_lock+0x2c/0x110
[ 1039.948359] do_filp_open+0x1e9/0x450
[ 1039.948476] ? __pfx_do_filp_open+0x10/0x10
[ 1039.948591] ? find_held_lock+0x2c/0x110
[ 1039.948698] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 1039.948825] ? lock_acquire+0x32/0xc0
[ 1039.948931] ? srso_return_thunk+0x5/0x5f
[ 1039.949032] ? srso_return_thunk+0x5/0x5f
[ 1039.949110] ? alloc_fd+0x2c0/0x560
[ 1039.949245] do_sys_openat2+0x164/0x1d0
[ 1039.949336] ? __pfx_do_sys_openat2+0x10/0x10
[ 1039.949441] ? srso_return_thunk+0x5/0x5f
[ 1039.949519] ? kfree+0x132/0x480
[ 1039.949630] __x64_sys_openat+0x143/0x200
[ 1039.949726] ? __pfx___x64_sys_openat+0x10/0x10
[ 1039.949862] do_syscall_64+0xbf/0x1d0
[ 1039.949955] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1039.950050] RIP: 0033:0x7f72fd5faa04
[ 1039.950101] 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
[ 1039.950175] RSP: 002b:00007f72fabbcf30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1039.950246] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f72fd5faa04
[ 1039.950297] RDX: 0000000000010000 RSI: 0000000020000100 RDI: 00000000ffffff9c
[ 1039.950348] RBP: 0000000020000100 R08: 0000000000000000 R09: 0000000020000180
[ 1039.950398] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000010000
[ 1039.950447] R13: 0000000020000100 R14: 00007f72fabbd000 R15: 00000000200001c0
[ 1039.950545]
[ 1039.995597] FAT-fs (loop2): unable to read boot sector
04:07:35 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0xb5988000)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
timer_create(0x0, 0x0, &(0x7f0000000480))
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
preadv(r1, &(0x7f0000000340)=[{&(0x7f0000000200)=""/236, 0xec}], 0x1, 0x1f, 0x0)
r2 = getpid()
pidfd_open(r2, 0x0)
perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0x20, 0x1, 0x80, 0x9, 0x0, 0x8000, 0xaa6dcc78c9a6fd92, 0xe, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x6aa2, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x12428, 0xfffffffffffffffd, 0x7, 0x7, 0xfffffffffffffffc, 0x0, 0x7, 0x0, 0x5, 0x0, 0x7}, r2, 0xffffffffffffffff, r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
syslog(0x3, &(0x7f0000000380)=""/251, 0xfb)
04:07:35 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 6)
[ 1040.128429] FAULT_INJECTION: forcing a failure.
[ 1040.128429] name failslab, interval 1, probability 0, space 0, times 0
[ 1040.130177] CPU: 0 UID: 0 PID: 12101 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1040.130261] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1040.130299] Call Trace:
[ 1040.130316]
[ 1040.130339] dump_stack_lvl+0xfa/0x120
[ 1040.130419] should_fail_ex+0x4d7/0x5e0
[ 1040.130524] ? security_inode_alloc+0x3e/0x130
[ 1040.130623] should_failslab+0xc2/0x120
[ 1040.130744] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1040.130846] ? lockdep_init_map_type+0x2cb/0x7b0
[ 1040.130946] ? srso_return_thunk+0x5/0x5f
[ 1040.131042] security_inode_alloc+0x3e/0x130
[ 1040.131142] inode_init_always_gfp+0xc94/0xff0
[ 1040.131264] alloc_inode+0x89/0x240
[ 1040.131333] new_inode+0x1c/0x190
[ 1040.131404] __shmem_get_inode+0x175/0xd90
[ 1040.131524] __shmem_file_setup+0x170/0x310
[ 1040.131644] __do_sys_memfd_create+0x4d7/0x980
[ 1040.131751] ? __pfx___do_sys_memfd_create+0x10/0x10
[ 1040.131874] do_syscall_64+0xbf/0x1d0
[ 1040.131961] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1040.132050] RIP: 0033:0x7fe8b810fb19
[ 1040.132098] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1040.132167] RSP: 002b:00007fe8b5684f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1040.132233] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007fe8b810fb19
[ 1040.132282] RDX: 00007fe8b5685000 RSI: 0000000000000000 RDI: 00007fe8b81690fb
[ 1040.132329] RBP: 0000000000000000 R08: 00007fe8b5684ff8 R09: ffffffffffffffff
[ 1040.132376] R10: 00007fe8b5684ffc R11: 0000000000000246 R12: 0000000020000000
[ 1040.132424] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000140
[ 1040.132514]
04:07:35 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 7)
[ 1040.252804] syz-executor.4: attempt to access beyond end of device
[ 1040.252804] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1040.261217] syz-executor.3: attempt to access beyond end of device
[ 1040.261217] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1040.262961] FAT-fs (loop3): unable to read boot sector
[ 1040.280665] FAT-fs (loop4): unable to read boot sector
04:07:36 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 8)
04:07:36 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 11)
04:07:36 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 17)
[ 1040.364246] FAULT_INJECTION: forcing a failure.
[ 1040.364246] name failslab, interval 1, probability 0, space 0, times 0
[ 1040.365862] CPU: 0 UID: 0 PID: 12106 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1040.365935] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1040.365967] Call Trace:
[ 1040.365982]
[ 1040.366002] dump_stack_lvl+0xfa/0x120
[ 1040.366072] should_fail_ex+0x4d7/0x5e0
[ 1040.366165] should_failslab+0xc2/0x120
[ 1040.366268] kmem_cache_alloc_lru_noprof+0x74/0x3c0
[ 1040.366367] ? __d_alloc+0x31/0x9e0
[ 1040.366466] ? lockdep_init_map_type+0x2cb/0x7b0
[ 1040.366570] __d_alloc+0x31/0x9e0
[ 1040.366682] d_alloc_pseudo+0x1d/0xc0
[ 1040.366756] alloc_file_pseudo+0xcc/0x200
[ 1040.366828] ? __pfx_alloc_file_pseudo+0x10/0x10
[ 1040.366896] ? srso_return_thunk+0x5/0x5f
[ 1040.366959] ? lockdep_annotate_inode_mutex_key+0x4b/0x200
[ 1040.367076] ? __shmem_get_inode+0x655/0xd90
[ 1040.367179] __shmem_file_setup+0x214/0x310
[ 1040.367283] __do_sys_memfd_create+0x4d7/0x980
[ 1040.367374] ? __pfx___do_sys_memfd_create+0x10/0x10
[ 1040.367480] do_syscall_64+0xbf/0x1d0
[ 1040.367556] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1040.367633] RIP: 0033:0x7fe8b810fb19
[ 1040.367674] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1040.367733] RSP: 002b:00007fe8b5684f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1040.367790] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007fe8b810fb19
[ 1040.367832] RDX: 00007fe8b5685000 RSI: 0000000000000000 RDI: 00007fe8b81690fb
[ 1040.367873] RBP: 0000000000000000 R08: 00007fe8b5684ff8 R09: ffffffffffffffff
[ 1040.367914] R10: 00007fe8b5684ffc R11: 0000000000000246 R12: 0000000020000000
[ 1040.367954] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000140
[ 1040.368032]
04:07:36 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 9)
[ 1040.620666] FAULT_INJECTION: forcing a failure.
[ 1040.620666] name failslab, interval 1, probability 0, space 0, times 0
[ 1040.622489] CPU: 1 UID: 0 PID: 12113 Comm: syz-executor.6 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1040.622585] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1040.622626] Call Trace:
[ 1040.622646]
[ 1040.622671] dump_stack_lvl+0xfa/0x120
[ 1040.622758] should_fail_ex+0x4d7/0x5e0
[ 1040.622871] ? alloc_empty_file+0x76/0x1e0
[ 1040.622955] should_failslab+0xc2/0x120
[ 1040.623088] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1040.623206] ? srso_return_thunk+0x5/0x5f
[ 1040.623285] ? hlock_class+0x4e/0x130
[ 1040.623356] ? srso_return_thunk+0x5/0x5f
[ 1040.623451] alloc_empty_file+0x76/0x1e0
[ 1040.623544] path_openat+0xe1/0x2990
[ 1040.623656] ? srso_return_thunk+0x5/0x5f
[ 1040.623735] ? __lock_acquire+0x17c5/0x4360
[ 1040.623872] ? __pfx_path_openat+0x10/0x10
[ 1040.623991] ? __pfx___lock_acquire+0x10/0x10
[ 1040.624091] ? srso_return_thunk+0x5/0x5f
[ 1040.624170] ? find_held_lock+0x2c/0x110
[ 1040.624261] do_filp_open+0x1e9/0x450
[ 1040.624379] ? __pfx_do_filp_open+0x10/0x10
[ 1040.624495] ? find_held_lock+0x2c/0x110
[ 1040.624574] ? srso_return_thunk+0x5/0x5f
[ 1040.624653] ? lock_release+0x20f/0x6f0
[ 1040.624760] ? __pfx_lock_release+0x10/0x10
[ 1040.624873] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 1040.625011] ? lock_acquire+0x32/0xc0
[ 1040.625118] ? srso_return_thunk+0x5/0x5f
[ 1040.625206] ? _raw_spin_unlock+0x1e/0x40
[ 1040.625318] ? srso_return_thunk+0x5/0x5f
[ 1040.625397] ? alloc_fd+0x2c0/0x560
[ 1040.625533] do_sys_openat2+0x164/0x1d0
[ 1040.625626] ? __pfx_do_sys_openat2+0x10/0x10
[ 1040.625732] ? __pfx_lock_release+0x10/0x10
[ 1040.625856] __x64_sys_openat+0x143/0x200
[ 1040.625953] ? __pfx___x64_sys_openat+0x10/0x10
[ 1040.626091] do_syscall_64+0xbf/0x1d0
[ 1040.626189] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1040.626286] RIP: 0033:0x7f48e0251a04
[ 1040.626338] 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
[ 1040.626413] RSP: 002b:00007f48dd7f2ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1040.626485] RAX: ffffffffffffffda RBX: 00007f48e02e8970 RCX: 00007f48e0251a04
[ 1040.626538] RDX: 0000000000000002 RSI: 00007f48dd7f3000 RDI: 00000000ffffff9c
[ 1040.626589] RBP: 00007f48dd7f3000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1040.626641] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1040.626690] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1040.626786]
[ 1040.675984] syz-executor.3: attempt to access beyond end of device
[ 1040.675984] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1040.681650] FAT-fs (loop3): unable to read boot sector
[ 1040.739817] syz-executor.7: attempt to access beyond end of device
[ 1040.739817] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1040.741797] FAT-fs (loop7): unable to read boot sector
04:07:56 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 12)
04:07:56 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x3000000, 0x10, 0x0, &(0x7f0000000140))
04:07:56 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 10)
04:07:56 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 18)
04:07:56 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 12)
04:07:56 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]}) (fail_nth: 27)
[ 1060.417960] FAULT_INJECTION: forcing a failure.
[ 1060.417960] name failslab, interval 1, probability 0, space 0, times 0
[ 1060.418945] CPU: 1 UID: 0 PID: 12123 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1060.418994] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1060.419018] Call Trace:
[ 1060.419029]
[ 1060.419042] dump_stack_lvl+0xfa/0x120
[ 1060.419091] should_fail_ex+0x4d7/0x5e0
[ 1060.419155] ? alloc_empty_file+0x76/0x1e0
[ 1060.419201] should_failslab+0xc2/0x120
[ 1060.419272] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1060.419348] alloc_empty_file+0x76/0x1e0
[ 1060.419399] alloc_file_pseudo+0x139/0x200
[ 1060.419449] ? __pfx_alloc_file_pseudo+0x10/0x10
[ 1060.419496] ? srso_return_thunk+0x5/0x5f
[ 1060.419551] ? __shmem_get_inode+0x655/0xd90
[ 1060.419621] __shmem_file_setup+0x214/0x310
[ 1060.419692] __do_sys_memfd_create+0x4d7/0x980
[ 1060.419755] ? __pfx___do_sys_memfd_create+0x10/0x10
[ 1060.419827] do_syscall_64+0xbf/0x1d0
[ 1060.419879] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1060.419932] RIP: 0033:0x7fe8b810fb19
[ 1060.419960] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1060.420002] RSP: 002b:00007fe8b5684f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1060.420042] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007fe8b810fb19
[ 1060.420071] RDX: 00007fe8b5685000 RSI: 0000000000000000 RDI: 00007fe8b81690fb
[ 1060.420100] RBP: 0000000000000000 R08: 00007fe8b5684ff8 R09: ffffffffffffffff
[ 1060.420128] R10: 00007fe8b5684ffc R11: 0000000000000246 R12: 0000000020000000
[ 1060.420156] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000140
[ 1060.420209]
04:07:56 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 6)
04:07:56 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0xb5988000)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
timer_create(0x0, 0x0, &(0x7f0000000480))
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
preadv(r1, &(0x7f0000000340)=[{&(0x7f0000000200)=""/236, 0xec}], 0x1, 0x1f, 0x0)
r2 = getpid()
pidfd_open(r2, 0x0)
perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0x20, 0x1, 0x80, 0x9, 0x0, 0x8000, 0xaa6dcc78c9a6fd92, 0xe, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x6aa2, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x12428, 0xfffffffffffffffd, 0x7, 0x7, 0xfffffffffffffffc, 0x0, 0x7, 0x0, 0x5, 0x0, 0x7}, r2, 0xffffffffffffffff, r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
syslog(0x3, &(0x7f0000000380)=""/251, 0xfb)
04:07:56 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 11)
[ 1060.598892] FAULT_INJECTION: forcing a failure.
[ 1060.598892] name failslab, interval 1, probability 0, space 0, times 0
[ 1060.599959] CPU: 1 UID: 0 PID: 12129 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1060.600010] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1060.600033] Call Trace:
[ 1060.600043]
[ 1060.600057] dump_stack_lvl+0xfa/0x120
[ 1060.600106] should_fail_ex+0x4d7/0x5e0
[ 1060.600171] ? security_file_alloc+0x35/0x130
[ 1060.600238] should_failslab+0xc2/0x120
[ 1060.600309] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1060.600371] ? srso_return_thunk+0x5/0x5f
[ 1060.600416] ? __create_object+0x59/0x80
[ 1060.600466] ? srso_return_thunk+0x5/0x5f
[ 1060.600516] security_file_alloc+0x35/0x130
[ 1060.600586] init_file+0x95/0x480
[ 1060.600634] alloc_empty_file+0x94/0x1e0
[ 1060.600685] alloc_file_pseudo+0x139/0x200
[ 1060.600734] ? __pfx_alloc_file_pseudo+0x10/0x10
[ 1060.600781] ? srso_return_thunk+0x5/0x5f
[ 1060.600831] ? __shmem_get_inode+0x655/0xd90
[ 1060.600902] __shmem_file_setup+0x214/0x310
[ 1060.600972] __do_sys_memfd_create+0x4d7/0x980
[ 1060.601035] ? __pfx___do_sys_memfd_create+0x10/0x10
[ 1060.601107] do_syscall_64+0xbf/0x1d0
[ 1060.601159] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1060.601213] RIP: 0033:0x7f84fea75b19
[ 1060.601241] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1060.601283] RSP: 002b:00007f84fbfeaf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1060.601323] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f84fea75b19
[ 1060.601352] RDX: 00007f84fbfeb000 RSI: 0000000000000000 RDI: 00007f84feacf0fb
[ 1060.601381] RBP: 0000000000000000 R08: 00007f84fbfeaff8 R09: ffffffffffffffff
[ 1060.601410] R10: 00007f84fbfeaffc R11: 0000000000000246 R12: 0000000020000000
[ 1060.601438] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000140
[ 1060.601492]
[ 1060.619008] FAULT_INJECTION: forcing a failure.
[ 1060.619008] name failslab, interval 1, probability 0, space 0, times 0
[ 1060.619507] FAULT_INJECTION: forcing a failure.
[ 1060.619507] name failslab, interval 1, probability 0, space 0, times 0
[ 1060.619960] CPU: 1 UID: 0 PID: 12136 Comm: syz-executor.2 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1060.620010] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1060.620032] Call Trace:
[ 1060.620042]
[ 1060.620056] dump_stack_lvl+0xfa/0x120
[ 1060.620100] should_fail_ex+0x4d7/0x5e0
[ 1060.620161] ? security_file_alloc+0x35/0x130
[ 1060.620224] should_failslab+0xc2/0x120
[ 1060.620294] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1060.620355] ? srso_return_thunk+0x5/0x5f
[ 1060.620397] ? __create_object+0x59/0x80
[ 1060.620447] ? srso_return_thunk+0x5/0x5f
[ 1060.620497] security_file_alloc+0x35/0x130
[ 1060.620566] init_file+0x95/0x480
[ 1060.620612] alloc_empty_file+0x94/0x1e0
[ 1060.620662] alloc_file_pseudo+0x139/0x200
[ 1060.620711] ? __pfx_alloc_file_pseudo+0x10/0x10
[ 1060.620758] ? srso_return_thunk+0x5/0x5f
[ 1060.620809] ? __shmem_get_inode+0x655/0xd90
[ 1060.620878] __shmem_file_setup+0x214/0x310
[ 1060.620949] __do_sys_memfd_create+0x4d7/0x980
[ 1060.621011] ? __pfx___do_sys_memfd_create+0x10/0x10
[ 1060.621084] do_syscall_64+0xbf/0x1d0
[ 1060.621135] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1060.621188] RIP: 0033:0x7f8c89c1cb19
[ 1060.621216] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1060.621258] RSP: 002b:00007f8c87191f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1060.621297] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f8c89c1cb19
[ 1060.621326] RDX: 00007f8c87192000 RSI: 0000000000000000 RDI: 00007f8c89c760fb
[ 1060.621354] RBP: 0000000000000000 R08: 00007f8c87191ff8 R09: ffffffffffffffff
[ 1060.621382] R10: 00007f8c87191ffc R11: 0000000000000246 R12: 0000000020000000
[ 1060.621410] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000140
[ 1060.621463]
[ 1060.651404] CPU: 0 UID: 0 PID: 12137 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1060.651503] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1060.651554] Call Trace:
[ 1060.651574]
[ 1060.651601] dump_stack_lvl+0xfa/0x120
[ 1060.651690] should_fail_ex+0x4d7/0x5e0
[ 1060.651811] ? security_inode_alloc+0x3e/0x130
[ 1060.651919] should_failslab+0xc2/0x120
[ 1060.652059] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1060.652178] ? lockdep_init_map_type+0x2cb/0x7b0
[ 1060.652296] ? srso_return_thunk+0x5/0x5f
[ 1060.652409] security_inode_alloc+0x3e/0x130
[ 1060.652525] inode_init_always_gfp+0xc94/0xff0
[ 1060.652668] alloc_inode+0x89/0x240
[ 1060.652748] new_inode+0x1c/0x190
[ 1060.652832] __shmem_get_inode+0x175/0xd90
[ 1060.652971] __shmem_file_setup+0x170/0x310
[ 1060.653113] __do_sys_memfd_create+0x4d7/0x980
[ 1060.653238] ? __pfx___do_sys_memfd_create+0x10/0x10
[ 1060.653381] do_syscall_64+0xbf/0x1d0
[ 1060.653484] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1060.653587] RIP: 0033:0x7f906a7dfb19
[ 1060.653643] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1060.653740] RSP: 002b:00007f9067d54f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1060.653818] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7dfb19
[ 1060.653875] RDX: 00007f9067d55000 RSI: 0000000000000000 RDI: 00007f906a8390fb
[ 1060.653932] RBP: 0000000000000000 R08: 00007f9067d54ff8 R09: ffffffffffffffff
[ 1060.653989] R10: 00007f9067d54ffc R11: 0000000000000246 R12: 0000000020000000
[ 1060.654045] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000140
[ 1060.654152]
[ 1060.746519] syz-executor.6: attempt to access beyond end of device
[ 1060.746519] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1060.751719] FAT-fs (loop6): unable to read boot sector
04:07:56 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x9000000, 0x10, 0x0, &(0x7f0000000140))
04:07:56 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]}) (fail_nth: 28)
04:07:56 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 13)
[ 1060.922118] syz-executor.3: attempt to access beyond end of device
[ 1060.922118] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1060.937809] FAT-fs (loop3): unable to read boot sector
[ 1061.142473] syz-executor.7: attempt to access beyond end of device
[ 1061.142473] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1061.151144] FAT-fs (loop7): unable to read boot sector
04:08:17 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 19)
04:08:17 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 14)
04:08:17 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x10000000, 0x10, 0x0, &(0x7f0000000140))
04:08:17 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]}) (fail_nth: 29)
04:08:17 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 7)
04:08:17 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0xb5988000)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
timer_create(0x0, 0x0, &(0x7f0000000480))
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
preadv(r1, &(0x7f0000000340)=[{&(0x7f0000000200)=""/236, 0xec}], 0x1, 0x1f, 0x0)
r2 = getpid()
pidfd_open(r2, 0x0)
perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0x20, 0x1, 0x80, 0x9, 0x0, 0x8000, 0xaa6dcc78c9a6fd92, 0xe, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x6aa2, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x12428, 0xfffffffffffffffd, 0x7, 0x7, 0xfffffffffffffffc, 0x0, 0x7, 0x0, 0x5, 0x0, 0x7}, r2, 0xffffffffffffffff, r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:08:17 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 12)
04:08:17 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 13)
[ 1082.326293] FAULT_INJECTION: forcing a failure.
[ 1082.326293] name failslab, interval 1, probability 0, space 0, times 0
[ 1082.327511] CPU: 1 UID: 0 PID: 12157 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1082.327574] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1082.327602] Call Trace:
[ 1082.327615]
[ 1082.327632] dump_stack_lvl+0xfa/0x120
[ 1082.327690] should_fail_ex+0x4d7/0x5e0
[ 1082.327767] ? security_file_alloc+0x35/0x130
[ 1082.327844] should_failslab+0xc2/0x120
[ 1082.327929] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1082.328004] ? srso_return_thunk+0x5/0x5f
[ 1082.328057] ? __create_object+0x59/0x80
[ 1082.328119] ? srso_return_thunk+0x5/0x5f
[ 1082.328179] security_file_alloc+0x35/0x130
[ 1082.328259] init_file+0x95/0x480
[ 1082.328315] alloc_empty_file+0x94/0x1e0
[ 1082.328376] alloc_file_pseudo+0x139/0x200
[ 1082.328435] ? __pfx_alloc_file_pseudo+0x10/0x10
[ 1082.328492] ? srso_return_thunk+0x5/0x5f
[ 1082.328552] ? __shmem_get_inode+0x655/0xd90
[ 1082.328637] __shmem_file_setup+0x214/0x310
[ 1082.328723] __do_sys_memfd_create+0x4d7/0x980
[ 1082.328798] ? __pfx___do_sys_memfd_create+0x10/0x10
[ 1082.328885] do_syscall_64+0xbf/0x1d0
[ 1082.328948] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1082.329012] RIP: 0033:0x7fe8b810fb19
[ 1082.329045] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1082.329096] RSP: 002b:00007fe8b5684f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1082.329143] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007fe8b810fb19
[ 1082.329178] RDX: 00007fe8b5685000 RSI: 0000000000000000 RDI: 00007fe8b81690fb
[ 1082.329212] RBP: 0000000000000000 R08: 00007fe8b5684ff8 R09: ffffffffffffffff
[ 1082.329247] R10: 00007fe8b5684ffc R11: 0000000000000246 R12: 0000000020000000
[ 1082.329281] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000140
[ 1082.329345]
[ 1082.389274] FAULT_INJECTION: forcing a failure.
[ 1082.389274] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1082.390455] CPU: 1 UID: 0 PID: 12163 Comm: syz-executor.1 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1082.390523] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1082.390550] Call Trace:
[ 1082.390562]
[ 1082.390577] dump_stack_lvl+0xfa/0x120
[ 1082.390629] should_fail_ex+0x4d7/0x5e0
[ 1082.390702] _copy_to_user+0x32/0xd0
[ 1082.390761] simple_read_from_buffer+0xd0/0x170
[ 1082.390830] proc_fail_nth_read+0x18a/0x280
[ 1082.390894] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 1082.390958] ? srso_return_thunk+0x5/0x5f
[ 1082.391007] ? security_file_permission+0x22/0x90
[ 1082.391086] ? __pfx_proc_fail_nth_read+0x10/0x10
[ 1082.391150] vfs_read+0x243/0xbd0
[ 1082.391228] ? trace_lock_acquire+0x13b/0x1b0
[ 1082.391283] ? __pfx_vfs_read+0x10/0x10
[ 1082.391358] ? lock_acquire+0x32/0xc0
[ 1082.391420] ? __fget_files+0x34/0x3b0
[ 1082.391498] ? srso_return_thunk+0x5/0x5f
[ 1082.391547] ? __fget_files+0x206/0x3b0
[ 1082.391639] ksys_read+0x122/0x240
[ 1082.391712] ? __pfx_ksys_read+0x10/0x10
[ 1082.391806] do_syscall_64+0xbf/0x1d0
[ 1082.391866] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1082.391927] RIP: 0033:0x7f72fd5fa69c
[ 1082.391959] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48
[ 1082.392008] RSP: 002b:00007f72fabbd170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 1082.392053] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f72fd5fa69c
[ 1082.392086] RDX: 000000000000000f RSI: 00007f72fabbd1e0 RDI: 0000000000000003
[ 1082.392119] RBP: 00007f72fabbd1d0 R08: 0000000000000000 R09: 0000000020000180
[ 1082.392150] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 1082.392182] R13: 00007fffcf6fdc4f R14: 00007f72fabbd300 R15: 0000000000022000
[ 1082.392247]
[ 1082.459235] FAULT_INJECTION: forcing a failure.
[ 1082.459235] name failslab, interval 1, probability 0, space 0, times 0
[ 1082.460118] syz-executor.4: attempt to access beyond end of device
[ 1082.460118] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1082.461080] CPU: 0 UID: 0 PID: 12172 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1082.461177] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1082.461220] Call Trace:
[ 1082.461240]
[ 1082.461266] dump_stack_lvl+0xfa/0x120
[ 1082.461353] should_fail_ex+0x4d7/0x5e0
[ 1082.461470] ? getname_flags.part.0+0x48/0x550
[ 1082.461568] should_failslab+0xc2/0x120
[ 1082.461703] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1082.461828] ? srso_return_thunk+0x5/0x5f
[ 1082.461926] getname_flags.part.0+0x48/0x550
[ 1082.462030] getname+0x8f/0xd0
[ 1082.462144] do_sys_openat2+0xec/0x1d0
[ 1082.462240] ? __pfx_do_sys_openat2+0x10/0x10
[ 1082.462353] ? srso_return_thunk+0x5/0x5f
[ 1082.462435] ? perf_trace_preemptirq_template+0x25a/0x430
[ 1082.462607] __x64_sys_openat+0x143/0x200
[ 1082.462708] ? __pfx___x64_sys_openat+0x10/0x10
[ 1082.462849] do_syscall_64+0xbf/0x1d0
[ 1082.462948] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1082.463048] RIP: 0033:0x7f84fea28a04
[ 1082.463102] 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
[ 1082.463182] RSP: 002b:00007f84fbfeaed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1082.463257] RAX: ffffffffffffffda RBX: 00007f84feabf970 RCX: 00007f84fea28a04
[ 1082.463314] RDX: 0000000000000002 RSI: 00007f84fbfeb000 RDI: 00000000ffffff9c
[ 1082.463367] RBP: 00007f84fbfeb000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1082.463422] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1082.463474] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1082.463575]
[ 1082.469179] syz-executor.6: attempt to access beyond end of device
[ 1082.469179] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1082.484936] syz-executor.2: attempt to access beyond end of device
[ 1082.484936] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1082.487147] FAT-fs (loop2): unable to read boot sector
[ 1082.509177] FAT-fs (loop4): unable to read boot sector
[ 1082.536937] FAT-fs (loop6): unable to read boot sector
04:08:18 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:08:18 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x11000000, 0x10, 0x0, &(0x7f0000000140))
04:08:18 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 13)
04:08:18 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0xb5988000)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
timer_create(0x0, 0x0, &(0x7f0000000480))
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
preadv(r1, &(0x7f0000000340)=[{&(0x7f0000000200)=""/236, 0xec}], 0x1, 0x1f, 0x0)
r2 = getpid()
pidfd_open(r2, 0x0)
perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0x20, 0x1, 0x80, 0x9, 0x0, 0x8000, 0xaa6dcc78c9a6fd92, 0xe, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x6aa2, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x12428, 0xfffffffffffffffd, 0x7, 0x7, 0xfffffffffffffffc, 0x0, 0x7, 0x0, 0x5, 0x0, 0x7}, r2, 0xffffffffffffffff, r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:08:18 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 8)
04:08:18 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 15)
[ 1082.747285] syz-executor.3: attempt to access beyond end of device
[ 1082.747285] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1082.757577] FAT-fs (loop3): unable to read boot sector
[ 1082.896651] syz-executor.7: attempt to access beyond end of device
[ 1082.896651] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1082.899781] FAT-fs (loop7): unable to read boot sector
[ 1082.922999] FAULT_INJECTION: forcing a failure.
[ 1082.922999] name failslab, interval 1, probability 0, space 0, times 0
[ 1082.924032] CPU: 1 UID: 0 PID: 12187 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1082.924082] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1082.924106] Call Trace:
[ 1082.924116]
[ 1082.924130] dump_stack_lvl+0xfa/0x120
[ 1082.924180] should_fail_ex+0x4d7/0x5e0
[ 1082.924245] should_failslab+0xc2/0x120
[ 1082.924317] kmem_cache_alloc_lru_noprof+0x74/0x3c0
[ 1082.924386] ? __d_alloc+0x31/0x9e0
[ 1082.924454] ? lockdep_init_map_type+0x2cb/0x7b0
[ 1082.924526] __d_alloc+0x31/0x9e0
[ 1082.924601] d_alloc_pseudo+0x1d/0xc0
[ 1082.924652] alloc_file_pseudo+0xcc/0x200
[ 1082.924701] ? __pfx_alloc_file_pseudo+0x10/0x10
[ 1082.924748] ? srso_return_thunk+0x5/0x5f
[ 1082.924792] ? lockdep_annotate_inode_mutex_key+0x4b/0x200
[ 1082.924872] ? __shmem_get_inode+0x655/0xd90
[ 1082.924943] __shmem_file_setup+0x214/0x310
[ 1082.925013] __do_sys_memfd_create+0x4d7/0x980
[ 1082.925076] ? __pfx___do_sys_memfd_create+0x10/0x10
[ 1082.925149] do_syscall_64+0xbf/0x1d0
[ 1082.925200] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1082.925254] RIP: 0033:0x7f906a7dfb19
[ 1082.925282] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1082.925324] RSP: 002b:00007f9067d54f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1082.925363] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7dfb19
[ 1082.925393] RDX: 00007f9067d55000 RSI: 0000000000000000 RDI: 00007f906a8390fb
[ 1082.925422] RBP: 0000000000000000 R08: 00007f9067d54ff8 R09: ffffffffffffffff
[ 1082.925450] R10: 00007f9067d54ffc R11: 0000000000000246 R12: 0000000020000000
[ 1082.925479] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000140
[ 1082.925532]
04:08:42 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 14)
04:08:42 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 20)
04:08:42 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0xb5988000)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
timer_create(0x0, 0x0, &(0x7f0000000480))
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
preadv(r1, &(0x7f0000000340)=[{&(0x7f0000000200)=""/236, 0xec}], 0x1, 0x1f, 0x0)
r2 = getpid()
pidfd_open(r2, 0x0)
perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0x20, 0x1, 0x80, 0x9, 0x0, 0x8000, 0xaa6dcc78c9a6fd92, 0xe, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x6aa2, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x12428, 0xfffffffffffffffd, 0x7, 0x7, 0xfffffffffffffffc, 0x0, 0x7, 0x0, 0x5, 0x0, 0x7}, r2, 0xffffffffffffffff, r0, 0x0)
04:08:42 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 9)
04:08:42 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x1fffefff, 0x10, 0x0, &(0x7f0000000140))
04:08:42 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 14)
04:08:42 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 16)
04:08:42 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x2, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
[ 1107.436244] syz-executor.6: attempt to access beyond end of device
[ 1107.436244] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1107.443702] FAULT_INJECTION: forcing a failure.
[ 1107.443702] name failslab, interval 1, probability 0, space 0, times 0
[ 1107.445615] CPU: 0 UID: 0 PID: 12205 Comm: syz-executor.2 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1107.445707] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1107.445750] Call Trace:
[ 1107.445769]
[ 1107.445795] dump_stack_lvl+0xfa/0x120
[ 1107.445883] should_fail_ex+0x4d7/0x5e0
[ 1107.445998] ? getname_flags.part.0+0x48/0x550
[ 1107.446087] should_failslab+0xc2/0x120
[ 1107.446220] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1107.446331] ? srso_return_thunk+0x5/0x5f
[ 1107.446412] ? lock_release+0x20f/0x6f0
[ 1107.446539] getname_flags.part.0+0x48/0x550
[ 1107.446640] getname+0x8f/0xd0
[ 1107.446750] do_sys_openat2+0xec/0x1d0
[ 1107.446843] ? __pfx_do_sys_openat2+0x10/0x10
[ 1107.446952] ? srso_return_thunk+0x5/0x5f
[ 1107.447032] ? perf_trace_preemptirq_template+0x25a/0x430
[ 1107.447189] __x64_sys_openat+0x143/0x200
[ 1107.447286] ? __pfx___x64_sys_openat+0x10/0x10
[ 1107.447440] do_syscall_64+0xbf/0x1d0
[ 1107.447537] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1107.447635] RIP: 0033:0x7f8c89bcfa04
[ 1107.447687] 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
[ 1107.447766] RSP: 002b:00007f8c87191ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1107.447840] RAX: ffffffffffffffda RBX: 00007f8c89c66970 RCX: 00007f8c89bcfa04
[ 1107.447893] RDX: 0000000000000002 RSI: 00007f8c87192000 RDI: 00000000ffffff9c
[ 1107.447946] RBP: 00007f8c87192000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1107.447999] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1107.448050] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1107.448148]
[ 1107.457983] FAT-fs (loop6): unable to read boot sector
[ 1107.471663] FAULT_INJECTION: forcing a failure.
[ 1107.471663] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1107.474184] CPU: 0 UID: 0 PID: 12209 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1107.474275] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1107.474317] Call Trace:
[ 1107.474336]
[ 1107.474363] dump_stack_lvl+0xfa/0x120
[ 1107.474446] should_fail_ex+0x4d7/0x5e0
[ 1107.474567] strncpy_from_user+0x3b/0x2f0
[ 1107.474661] getname_flags.part.0+0x8d/0x550
[ 1107.474762] getname+0x8f/0xd0
[ 1107.474871] do_sys_openat2+0xec/0x1d0
[ 1107.474964] ? __pfx_do_sys_openat2+0x10/0x10
[ 1107.475072] ? srso_return_thunk+0x5/0x5f
[ 1107.475152] ? perf_trace_preemptirq_template+0x25a/0x430
[ 1107.475308] __x64_sys_openat+0x143/0x200
[ 1107.475406] ? __pfx___x64_sys_openat+0x10/0x10
[ 1107.475556] do_syscall_64+0xbf/0x1d0
[ 1107.475651] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1107.475748] RIP: 0033:0x7f84fea28a04
[ 1107.475800] 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
[ 1107.475879] RSP: 002b:00007f84fbfeaed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1107.475951] RAX: ffffffffffffffda RBX: 00007f84feabf970 RCX: 00007f84fea28a04
[ 1107.476005] RDX: 0000000000000002 RSI: 00007f84fbfeb000 RDI: 00000000ffffff9c
[ 1107.476057] RBP: 00007f84fbfeb000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1107.476109] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1107.476159] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1107.476257]
[ 1107.505089] syz-executor.4: attempt to access beyond end of device
[ 1107.505089] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1107.509397] FAT-fs (loop4): unable to read boot sector
[ 1107.512038] FAULT_INJECTION: forcing a failure.
[ 1107.512038] name failslab, interval 1, probability 0, space 0, times 0
[ 1107.513814] CPU: 0 UID: 0 PID: 12210 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1107.513904] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1107.513947] Call Trace:
[ 1107.513965]
[ 1107.513991] dump_stack_lvl+0xfa/0x120
[ 1107.514074] should_fail_ex+0x4d7/0x5e0
[ 1107.514187] ? getname_flags.part.0+0x48/0x550
[ 1107.514275] should_failslab+0xc2/0x120
[ 1107.514406] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1107.514533] ? srso_return_thunk+0x5/0x5f
[ 1107.514629] getname_flags.part.0+0x48/0x550
[ 1107.514729] getname+0x8f/0xd0
[ 1107.514839] do_sys_openat2+0xec/0x1d0
[ 1107.514931] ? __pfx_do_sys_openat2+0x10/0x10
[ 1107.515040] ? srso_return_thunk+0x5/0x5f
[ 1107.515120] ? perf_trace_preemptirq_template+0x25a/0x430
[ 1107.515275] __x64_sys_openat+0x143/0x200
[ 1107.515373] ? __pfx___x64_sys_openat+0x10/0x10
[ 1107.515522] do_syscall_64+0xbf/0x1d0
[ 1107.515617] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1107.515716] RIP: 0033:0x7fe8b80c2a04
[ 1107.515767] 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
[ 1107.515845] RSP: 002b:00007fe8b5684ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1107.515919] RAX: ffffffffffffffda RBX: 00007fe8b8159970 RCX: 00007fe8b80c2a04
[ 1107.515973] RDX: 0000000000000002 RSI: 00007fe8b5685000 RDI: 00000000ffffff9c
[ 1107.516027] RBP: 00007fe8b5685000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1107.516080] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1107.516131] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1107.516230]
04:08:43 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x1ffff000, 0x10, 0x0, &(0x7f0000000140))
04:08:43 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x3, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:08:43 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 10)
04:08:43 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 15)
04:08:43 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 17)
04:08:43 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 21)
[ 1107.965877] FAULT_INJECTION: forcing a failure.
[ 1107.965877] name failslab, interval 1, probability 0, space 0, times 0
[ 1107.967092] CPU: 1 UID: 0 PID: 12219 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1107.967150] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1107.967177] Call Trace:
[ 1107.967189]
[ 1107.967206] dump_stack_lvl+0xfa/0x120
[ 1107.967264] should_fail_ex+0x4d7/0x5e0
[ 1107.967337] ? alloc_empty_file+0x76/0x1e0
[ 1107.967392] should_failslab+0xc2/0x120
[ 1107.967486] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1107.967565] ? srso_return_thunk+0x5/0x5f
[ 1107.967618] ? hlock_class+0x4e/0x130
[ 1107.967666] ? srso_return_thunk+0x5/0x5f
[ 1107.967726] alloc_empty_file+0x76/0x1e0
[ 1107.967786] path_openat+0xe1/0x2990
[ 1107.967858] ? srso_return_thunk+0x5/0x5f
[ 1107.967909] ? __lock_acquire+0x17c5/0x4360
[ 1107.967997] ? __pfx_path_openat+0x10/0x10
[ 1107.968074] ? __pfx___lock_acquire+0x10/0x10
[ 1107.968138] ? srso_return_thunk+0x5/0x5f
[ 1107.968189] ? find_held_lock+0x2c/0x110
[ 1107.968249] do_filp_open+0x1e9/0x450
[ 1107.968324] ? __pfx_do_filp_open+0x10/0x10
[ 1107.968398] ? find_held_lock+0x2c/0x110
[ 1107.968449] ? srso_return_thunk+0x5/0x5f
[ 1107.968500] ? lock_release+0x20f/0x6f0
[ 1107.968569] ? __pfx_lock_release+0x10/0x10
[ 1107.968641] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 1107.968720] ? lock_acquire+0x32/0xc0
[ 1107.968787] ? srso_return_thunk+0x5/0x5f
[ 1107.968843] ? _raw_spin_unlock+0x1e/0x40
[ 1107.968914] ? srso_return_thunk+0x5/0x5f
[ 1107.968964] ? alloc_fd+0x2c0/0x560
[ 1107.969050] do_sys_openat2+0x164/0x1d0
[ 1107.969109] ? __pfx_do_sys_openat2+0x10/0x10
[ 1107.969176] ? __pfx_lock_release+0x10/0x10
[ 1107.969254] __x64_sys_openat+0x143/0x200
[ 1107.969316] ? __pfx___x64_sys_openat+0x10/0x10
[ 1107.969402] do_syscall_64+0xbf/0x1d0
[ 1107.969462] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1107.969524] RIP: 0033:0x7f84fea28a04
[ 1107.969562] 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
[ 1107.969611] RSP: 002b:00007f84fbfeaed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1107.969657] RAX: ffffffffffffffda RBX: 00007f84feabf970 RCX: 00007f84fea28a04
[ 1107.969692] RDX: 0000000000000002 RSI: 00007f84fbfeb000 RDI: 00000000ffffff9c
[ 1107.969724] RBP: 00007f84fbfeb000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1107.969757] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1107.969789] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1107.969850]
04:08:43 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 15)
[ 1108.050092] FAULT_INJECTION: forcing a failure.
[ 1108.050092] name failslab, interval 1, probability 0, space 0, times 0
[ 1108.051941] CPU: 0 UID: 0 PID: 12225 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1108.052033] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1108.052076] Call Trace:
[ 1108.052095]
[ 1108.052121] dump_stack_lvl+0xfa/0x120
[ 1108.052207] should_fail_ex+0x4d7/0x5e0
[ 1108.052323] ? alloc_empty_file+0x76/0x1e0
[ 1108.052407] should_failslab+0xc2/0x120
[ 1108.052546] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1108.052687] alloc_empty_file+0x76/0x1e0
[ 1108.052781] alloc_file_pseudo+0x139/0x200
[ 1108.052873] ? __pfx_alloc_file_pseudo+0x10/0x10
[ 1108.052960] ? srso_return_thunk+0x5/0x5f
[ 1108.053053] ? __shmem_get_inode+0x655/0xd90
[ 1108.053184] __shmem_file_setup+0x214/0x310
[ 1108.053316] __do_sys_memfd_create+0x4d7/0x980
[ 1108.053432] ? __pfx___do_sys_memfd_create+0x10/0x10
[ 1108.053567] do_syscall_64+0xbf/0x1d0
[ 1108.053662] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1108.053760] RIP: 0033:0x7f906a7dfb19
[ 1108.053813] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1108.053892] RSP: 002b:00007f9067d54f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1108.053965] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7dfb19
[ 1108.054019] RDX: 00007f9067d55000 RSI: 0000000000000000 RDI: 00007f906a8390fb
[ 1108.054072] RBP: 0000000000000000 R08: 00007f9067d54ff8 R09: ffffffffffffffff
[ 1108.054125] R10: 00007f9067d54ffc R11: 0000000000000246 R12: 0000000020000000
[ 1108.054178] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000140
[ 1108.054277]
[ 1108.083159] FAULT_INJECTION: forcing a failure.
[ 1108.083159] name failslab, interval 1, probability 0, space 0, times 0
[ 1108.084911] CPU: 0 UID: 0 PID: 12224 Comm: syz-executor.6 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1108.085003] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1108.085045] Call Trace:
[ 1108.085064]
[ 1108.085090] dump_stack_lvl+0xfa/0x120
[ 1108.085176] should_fail_ex+0x4d7/0x5e0
[ 1108.085290] ? __kernfs_new_node+0xd4/0x850
[ 1108.085398] should_failslab+0xc2/0x120
[ 1108.085537] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1108.085664] ? srso_return_thunk+0x5/0x5f
[ 1108.085760] __kernfs_new_node+0xd4/0x850
[ 1108.085883] ? __pfx___kernfs_new_node+0x10/0x10
[ 1108.086043] ? __pfx_loop_reconfigure_limits+0x10/0x10
[ 1108.086163] kernfs_new_node+0x18b/0x250
[ 1108.086306] kernfs_create_dir_ns+0x4d/0x160
[ 1108.086448] internal_create_group+0xa81/0xeb0
[ 1108.086566] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 1108.086673] ? __pfx_internal_create_group+0x10/0x10
[ 1108.086798] ? srso_return_thunk+0x5/0x5f
[ 1108.086879] ? filemap_write_and_wait_range+0x7e/0x130
[ 1108.086971] ? srso_return_thunk+0x5/0x5f
[ 1108.087068] loop_configure+0x967/0x1220
[ 1108.087202] lo_ioctl+0x8cc/0x18f0
[ 1108.087299] ? avc_has_extended_perms+0x802/0xe40
[ 1108.087462] ? __pfx_lo_ioctl+0x10/0x10
[ 1108.087573] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1108.087719] ? __pfx_perf_tp_event+0x10/0x10
[ 1108.087844] ? perf_trace_preemptirq_template+0x25a/0x430
[ 1108.087987] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1108.088135] ? srso_return_thunk+0x5/0x5f
[ 1108.088216] ? hlock_class+0x4e/0x130
[ 1108.088288] ? srso_return_thunk+0x5/0x5f
[ 1108.088369] ? __lock_acquire+0xc97/0x4360
[ 1108.088481] ? srso_return_thunk+0x5/0x5f
[ 1108.088562] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1108.088768] ? debug_show_all_locks+0x1f0/0x390
[ 1108.088874] ? trace_lock_acquire+0x13b/0x1b0
[ 1108.088971] ? srso_return_thunk+0x5/0x5f
[ 1108.089052] ? lock_acquire+0x32/0xc0
[ 1108.089156] ? __pfx_lo_ioctl+0x10/0x10
[ 1108.089261] blkdev_ioctl+0x27e/0x6d0
[ 1108.089338] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1108.089416] ? srso_return_thunk+0x5/0x5f
[ 1108.089496] ? selinux_file_ioctl+0xb9/0x280
[ 1108.089615] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1108.089701] __x64_sys_ioctl+0x1a7/0x210
[ 1108.089808] do_syscall_64+0xbf/0x1d0
[ 1108.089905] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1108.090002] RIP: 0033:0x7f48e029e8d7
[ 1108.090054] 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
[ 1108.090132] RSP: 002b:00007f48dd813f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1108.090205] RAX: ffffffffffffffda RBX: 00007f48e02e8970 RCX: 00007f48e029e8d7
[ 1108.090260] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1108.090311] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1108.090363] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1108.090414] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1108.090518]
[ 1108.098670] syz-executor.3: attempt to access beyond end of device
[ 1108.098670] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1108.110768] syz-executor.2: attempt to access beyond end of device
[ 1108.110768] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1108.116586] FAT-fs (loop3): unable to read boot sector
[ 1108.130653] FAT-fs (loop2): unable to read boot sector
[ 1108.161169] syz-executor.6: attempt to access beyond end of device
[ 1108.161169] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1108.162493] FAT-fs (loop6): unable to read boot sector
04:09:04 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 18)
04:09:04 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x7, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:09:04 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 22)
04:09:04 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 11)
04:09:04 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 16)
04:09:04 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 16)
04:09:04 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0xb5988000)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
timer_create(0x0, 0x0, &(0x7f0000000480))
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
preadv(r1, &(0x7f0000000340)=[{&(0x7f0000000200)=""/236, 0xec}], 0x1, 0x1f, 0x0)
r2 = getpid()
pidfd_open(r2, 0x0)
perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0x20, 0x1, 0x80, 0x9, 0x0, 0x8000, 0xaa6dcc78c9a6fd92, 0xe, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x6aa2, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x12428, 0xfffffffffffffffd, 0x7, 0x7, 0xfffffffffffffffc, 0x0, 0x7, 0x0, 0x5, 0x0, 0x7}, r2, 0xffffffffffffffff, r0, 0x0)
04:09:04 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0xff600000, 0x10, 0x0, &(0x7f0000000140))
[ 1129.350873] FAULT_INJECTION: forcing a failure.
[ 1129.350873] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1129.352902] CPU: 1 UID: 0 PID: 12244 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1129.352995] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1129.353037] Call Trace:
[ 1129.353056]
[ 1129.353081] dump_stack_lvl+0xfa/0x120
[ 1129.353168] should_fail_ex+0x4d7/0x5e0
[ 1129.353284] strncpy_from_user+0x3b/0x2f0
[ 1129.353376] getname_flags.part.0+0x8d/0x550
[ 1129.353478] getname+0x8f/0xd0
[ 1129.353595] do_sys_openat2+0xec/0x1d0
[ 1129.353688] ? __pfx_do_sys_openat2+0x10/0x10
[ 1129.353795] ? __pfx_lock_release+0x10/0x10
[ 1129.353921] __x64_sys_openat+0x143/0x200
[ 1129.354019] ? __pfx___x64_sys_openat+0x10/0x10
[ 1129.354156] do_syscall_64+0xbf/0x1d0
[ 1129.354252] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1129.354349] RIP: 0033:0x7fe8b80c2a04
[ 1129.354401] 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
[ 1129.354478] RSP: 002b:00007fe8b5684ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1129.354551] RAX: ffffffffffffffda RBX: 00007fe8b8159970 RCX: 00007fe8b80c2a04
[ 1129.354605] RDX: 0000000000000002 RSI: 00007fe8b5685000 RDI: 00000000ffffff9c
[ 1129.354657] RBP: 00007fe8b5685000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1129.354710] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1129.354760] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1129.354858]
[ 1129.381853] FAULT_INJECTION: forcing a failure.
[ 1129.381853] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1129.384196] CPU: 0 UID: 0 PID: 12248 Comm: syz-executor.2 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1129.384314] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1129.384362] Call Trace:
[ 1129.384383]
[ 1129.384413] dump_stack_lvl+0xfa/0x120
[ 1129.384518] should_fail_ex+0x4d7/0x5e0
[ 1129.384650] strncpy_from_user+0x3b/0x2f0
[ 1129.384753] getname_flags.part.0+0x8d/0x550
[ 1129.384867] getname+0x8f/0xd0
[ 1129.384990] do_sys_openat2+0xec/0x1d0
[ 1129.385094] ? __pfx_do_sys_openat2+0x10/0x10
[ 1129.385216] ? srso_return_thunk+0x5/0x5f
[ 1129.385307] ? perf_trace_preemptirq_template+0x25a/0x430
[ 1129.385483] __x64_sys_openat+0x143/0x200
[ 1129.385593] ? __pfx___x64_sys_openat+0x10/0x10
[ 1129.385748] do_syscall_64+0xbf/0x1d0
[ 1129.385855] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1129.385966] RIP: 0033:0x7f8c89bcfa04
[ 1129.386025] 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
[ 1129.386112] RSP: 002b:00007f8c87191ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1129.386195] RAX: ffffffffffffffda RBX: 00007f8c89c66970 RCX: 00007f8c89bcfa04
[ 1129.386256] RDX: 0000000000000002 RSI: 00007f8c87192000 RDI: 00000000ffffff9c
[ 1129.386315] RBP: 00007f8c87192000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1129.386374] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1129.386430] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1129.386541]
[ 1129.391489] syz-executor.7: attempt to access beyond end of device
[ 1129.391489] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1129.399225] syz-executor.6: attempt to access beyond end of device
[ 1129.399225] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1129.414468] FAT-fs (loop7): unable to read boot sector
[ 1129.458760] FAT-fs (loop6): unable to read boot sector
[ 1129.471728] syz-executor.4: attempt to access beyond end of device
[ 1129.471728] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1129.483216] FAT-fs (loop4): unable to read boot sector
04:09:05 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x8, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:09:05 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 19)
04:09:05 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 23)
04:09:05 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 12)
04:09:05 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 17)
04:09:05 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0xffefff1f, 0x10, 0x0, &(0x7f0000000140))
[ 1129.988809] FAULT_INJECTION: forcing a failure.
[ 1129.988809] name failslab, interval 1, probability 0, space 0, times 0
[ 1129.990182] CPU: 0 UID: 0 PID: 12256 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1129.990250] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1129.990281] Call Trace:
[ 1129.990296]
[ 1129.990316] dump_stack_lvl+0xfa/0x120
[ 1129.990382] should_fail_ex+0x4d7/0x5e0
[ 1129.990469] ? security_file_alloc+0x35/0x130
[ 1129.990562] should_failslab+0xc2/0x120
[ 1129.990665] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1129.990751] ? srso_return_thunk+0x5/0x5f
[ 1129.990811] ? __create_object+0x59/0x80
[ 1129.990891] security_file_alloc+0x35/0x130
[ 1129.990982] init_file+0x95/0x480
[ 1129.991046] alloc_empty_file+0x94/0x1e0
[ 1129.991117] path_openat+0xe1/0x2990
[ 1129.991202] ? srso_return_thunk+0x5/0x5f
[ 1129.991262] ? __lock_acquire+0x17c5/0x4360
[ 1129.991366] ? __pfx_path_openat+0x10/0x10
[ 1129.991456] ? __pfx___lock_acquire+0x10/0x10
[ 1129.991532] ? srso_return_thunk+0x5/0x5f
[ 1129.991591] ? find_held_lock+0x2c/0x110
[ 1129.991661] do_filp_open+0x1e9/0x450
[ 1129.991749] ? __pfx_do_filp_open+0x10/0x10
[ 1129.991837] ? find_held_lock+0x2c/0x110
[ 1129.991897] ? srso_return_thunk+0x5/0x5f
[ 1129.991956] ? lock_release+0x20f/0x6f0
[ 1129.992036] ? __pfx_lock_release+0x10/0x10
[ 1129.992121] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 1129.992214] ? lock_acquire+0x32/0xc0
[ 1129.992305] ? srso_return_thunk+0x5/0x5f
[ 1129.992371] ? _raw_spin_unlock+0x1e/0x40
[ 1129.992456] ? srso_return_thunk+0x5/0x5f
[ 1129.992515] ? alloc_fd+0x2c0/0x560
[ 1129.992618] do_sys_openat2+0x164/0x1d0
[ 1129.992688] ? __pfx_do_sys_openat2+0x10/0x10
[ 1129.992769] ? srso_return_thunk+0x5/0x5f
[ 1129.992828] ? perf_trace_preemptirq_template+0x25a/0x430
[ 1129.992946] __x64_sys_openat+0x143/0x200
[ 1129.993018] ? __pfx___x64_sys_openat+0x10/0x10
[ 1129.993121] do_syscall_64+0xbf/0x1d0
[ 1129.993192] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1129.993266] RIP: 0033:0x7f84fea28a04
[ 1129.993305] 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
[ 1129.993363] RSP: 002b:00007f84fbfeaed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1129.993416] RAX: ffffffffffffffda RBX: 00007f84feabf970 RCX: 00007f84fea28a04
[ 1129.993458] RDX: 0000000000000002 RSI: 00007f84fbfeb000 RDI: 00000000ffffff9c
[ 1129.993497] RBP: 00007f84fbfeb000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1129.993536] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1129.993573] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1129.993646]
[ 1129.994207] syz-executor.6: attempt to access beyond end of device
[ 1129.994207] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1130.046374] FAT-fs (loop6): unable to read boot sector
[ 1130.067463] FAULT_INJECTION: forcing a failure.
[ 1130.067463] name failslab, interval 1, probability 0, space 0, times 0
[ 1130.069275] CPU: 0 UID: 0 PID: 12265 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1130.069344] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1130.069375] Call Trace:
[ 1130.069390]
[ 1130.069408] dump_stack_lvl+0xfa/0x120
[ 1130.069474] should_fail_ex+0x4d7/0x5e0
[ 1130.069563] ? security_file_alloc+0x35/0x130
[ 1130.069651] should_failslab+0xc2/0x120
[ 1130.069750] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1130.069835] ? srso_return_thunk+0x5/0x5f
[ 1130.069895] ? __create_object+0x59/0x80
[ 1130.069965] ? srso_return_thunk+0x5/0x5f
[ 1130.070035] security_file_alloc+0x35/0x130
[ 1130.070126] init_file+0x95/0x480
[ 1130.070190] alloc_empty_file+0x94/0x1e0
[ 1130.070261] alloc_file_pseudo+0x139/0x200
[ 1130.070330] ? __pfx_alloc_file_pseudo+0x10/0x10
[ 1130.070395] ? srso_return_thunk+0x5/0x5f
[ 1130.070464] ? __shmem_get_inode+0x655/0xd90
[ 1130.070563] __shmem_file_setup+0x214/0x310
[ 1130.070662] __do_sys_memfd_create+0x4d7/0x980
[ 1130.070748] ? __pfx___do_sys_memfd_create+0x10/0x10
[ 1130.070849] do_syscall_64+0xbf/0x1d0
[ 1130.070921] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1130.070993] RIP: 0033:0x7f906a7dfb19
[ 1130.071033] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1130.071092] RSP: 002b:00007f9067d54f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f
[ 1130.071146] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7dfb19
[ 1130.071187] RDX: 00007f9067d55000 RSI: 0000000000000000 RDI: 00007f906a8390fb
[ 1130.071226] RBP: 0000000000000000 R08: 00007f9067d54ff8 R09: ffffffffffffffff
[ 1130.071266] R10: 00007f9067d54ffc R11: 0000000000000246 R12: 0000000020000000
[ 1130.071305] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000020000140
[ 1130.071380]
[ 1130.073833] FAULT_INJECTION: forcing a failure.
[ 1130.073833] name failslab, interval 1, probability 0, space 0, times 0
[ 1130.099302] CPU: 1 UID: 0 PID: 12266 Comm: syz-executor.2 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1130.099395] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1130.099437] Call Trace:
[ 1130.099457]
[ 1130.099482] dump_stack_lvl+0xfa/0x120
[ 1130.099578] should_fail_ex+0x4d7/0x5e0
[ 1130.099692] ? alloc_empty_file+0x76/0x1e0
[ 1130.099778] should_failslab+0xc2/0x120
[ 1130.099909] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1130.100025] ? srso_return_thunk+0x5/0x5f
[ 1130.100104] ? hlock_class+0x4e/0x130
[ 1130.100176] ? srso_return_thunk+0x5/0x5f
[ 1130.100282] alloc_empty_file+0x76/0x1e0
[ 1130.100375] path_openat+0xe1/0x2990
[ 1130.100486] ? srso_return_thunk+0x5/0x5f
[ 1130.100563] ? __lock_acquire+0x17c5/0x4360
[ 1130.100699] ? __pfx_path_openat+0x10/0x10
[ 1130.100816] ? __pfx___lock_acquire+0x10/0x10
[ 1130.100915] ? srso_return_thunk+0x5/0x5f
[ 1130.100994] ? find_held_lock+0x2c/0x110
[ 1130.101083] do_filp_open+0x1e9/0x450
[ 1130.101200] ? __pfx_do_filp_open+0x10/0x10
[ 1130.101313] ? find_held_lock+0x2c/0x110
[ 1130.101392] ? srso_return_thunk+0x5/0x5f
[ 1130.101471] ? lock_release+0x20f/0x6f0
[ 1130.101576] ? __pfx_lock_release+0x10/0x10
[ 1130.101688] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 1130.101811] ? lock_acquire+0x32/0xc0
[ 1130.101917] ? srso_return_thunk+0x5/0x5f
[ 1130.102004] ? _raw_spin_unlock+0x1e/0x40
[ 1130.102115] ? srso_return_thunk+0x5/0x5f
[ 1130.102193] ? alloc_fd+0x2c0/0x560
[ 1130.102328] do_sys_openat2+0x164/0x1d0
[ 1130.102421] ? __pfx_do_sys_openat2+0x10/0x10
[ 1130.102527] ? __pfx_lock_release+0x10/0x10
[ 1130.102650] __x64_sys_openat+0x143/0x200
[ 1130.102746] ? __pfx___x64_sys_openat+0x10/0x10
[ 1130.102882] do_syscall_64+0xbf/0x1d0
[ 1130.102976] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1130.103074] RIP: 0033:0x7f8c89bcfa04
[ 1130.103126] 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
[ 1130.103204] RSP: 002b:00007f8c87191ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1130.103276] RAX: ffffffffffffffda RBX: 00007f8c89c66970 RCX: 00007f8c89bcfa04
[ 1130.103330] RDX: 0000000000000002 RSI: 00007f8c87192000 RDI: 00000000ffffff9c
[ 1130.103381] RBP: 00007f8c87192000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1130.103434] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1130.103484] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1130.103580]
04:09:05 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 17)
04:09:05 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 20)
04:09:05 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x9, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
[ 1130.298275] FAULT_INJECTION: forcing a failure.
[ 1130.298275] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1130.300029] CPU: 1 UID: 0 PID: 12268 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1130.300112] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1130.300151] Call Trace:
[ 1130.300169]
[ 1130.300192] dump_stack_lvl+0xfa/0x120
[ 1130.300282] should_fail_ex+0x4d7/0x5e0
[ 1130.300389] strncpy_from_user+0x3b/0x2f0
[ 1130.300474] getname_flags.part.0+0x8d/0x550
[ 1130.300571] getname+0x8f/0xd0
[ 1130.300670] do_sys_openat2+0xec/0x1d0
[ 1130.300753] ? __pfx_do_sys_openat2+0x10/0x10
[ 1130.300850] ? __pfx_lock_release+0x10/0x10
[ 1130.300964] __x64_sys_openat+0x143/0x200
[ 1130.301051] ? __pfx___x64_sys_openat+0x10/0x10
[ 1130.301176] do_syscall_64+0xbf/0x1d0
[ 1130.301261] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1130.301350] RIP: 0033:0x7fe8b80c2a04
[ 1130.301397] 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
[ 1130.301468] RSP: 002b:00007fe8b5684ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1130.301533] RAX: ffffffffffffffda RBX: 00007fe8b8159970 RCX: 00007fe8b80c2a04
[ 1130.301582] RDX: 0000000000000002 RSI: 00007fe8b5685000 RDI: 00000000ffffff9c
[ 1130.301629] RBP: 00007fe8b5685000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1130.301676] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1130.301722] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1130.301810]
04:09:06 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0xb5988000)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
timer_create(0x0, 0x0, &(0x7f0000000480))
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
preadv(r1, &(0x7f0000000340)=[{&(0x7f0000000200)=""/236, 0xec}], 0x1, 0x1f, 0x0)
r2 = getpid()
pidfd_open(r2, 0x0)
perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0x20, 0x1, 0x80, 0x9, 0x0, 0x8000, 0xaa6dcc78c9a6fd92, 0xe, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x6aa2, 0x2, @perf_bp={&(0x7f0000000000), 0x8}, 0x12428, 0xfffffffffffffffd, 0x7, 0x7, 0xfffffffffffffffc, 0x0, 0x7, 0x0, 0x5, 0x0, 0x7}, r2, 0xffffffffffffffff, r0, 0x0)
04:09:06 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 13)
[ 1130.518219] syz-executor.7: attempt to access beyond end of device
[ 1130.518219] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1130.530640] FAT-fs (loop7): unable to read boot sector
[ 1130.639392] syz-executor.4: attempt to access beyond end of device
[ 1130.639392] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1130.654920] FAT-fs (loop4): unable to read boot sector
[ 1133.372899] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 1133.377928] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 1133.380261] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 1133.385872] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 1133.395222] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3
[ 1133.397822] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[ 1135.464759] Bluetooth: hci4: command tx timeout
[ 1137.512709] Bluetooth: hci4: command tx timeout
[ 1139.560725] Bluetooth: hci4: command tx timeout
[ 1141.608722] Bluetooth: hci4: command tx timeout
[ 1161.539052] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 1161.540284] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 1161.613334] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 1161.614598] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
04:09:56 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 24)
04:09:56 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 18)
04:09:56 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0xa, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:09:56 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 21)
04:09:56 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0xb5988000)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
timer_create(0x0, 0x0, &(0x7f0000000480))
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
preadv(r1, &(0x7f0000000340)=[{&(0x7f0000000200)=""/236, 0xec}], 0x1, 0x1f, 0x0)
r2 = getpid()
pidfd_open(r2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:09:56 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 14)
04:09:56 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0xffffffff, 0x10, 0x0, &(0x7f0000000140))
04:09:56 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 18)
[ 1180.929872] syz-executor.2: attempt to access beyond end of device
[ 1180.929872] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1180.931089] FAT-fs (loop2): unable to read boot sector
[ 1180.965614] FAULT_INJECTION: forcing a failure.
[ 1180.965614] name failslab, interval 1, probability 0, space 0, times 0
[ 1180.966605] CPU: 1 UID: 0 PID: 12759 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1180.966655] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1180.966678] Call Trace:
[ 1180.966688]
[ 1180.966703] dump_stack_lvl+0xfa/0x120
[ 1180.966752] should_fail_ex+0x4d7/0x5e0
[ 1180.966815] ? getname_flags.part.0+0x48/0x550
[ 1180.966863] should_failslab+0xc2/0x120
[ 1180.966934] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1180.967000] ? srso_return_thunk+0x5/0x5f
[ 1180.967053] getname_flags.part.0+0x48/0x550
[ 1180.967107] getname+0x8f/0xd0
[ 1180.967166] do_sys_openat2+0xec/0x1d0
[ 1180.967216] ? __pfx_do_sys_openat2+0x10/0x10
[ 1180.967274] ? __pfx_lock_release+0x10/0x10
[ 1180.967342] __x64_sys_openat+0x143/0x200
[ 1180.967395] ? __pfx___x64_sys_openat+0x10/0x10
[ 1180.967469] do_syscall_64+0xbf/0x1d0
[ 1180.967525] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1180.967579] RIP: 0033:0x7f906a792a04
[ 1180.967608] 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
[ 1180.967651] RSP: 002b:00007f9067d54ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1180.967690] RAX: ffffffffffffffda RBX: 00007f906a829970 RCX: 00007f906a792a04
[ 1180.967720] RDX: 0000000000000002 RSI: 00007f9067d55000 RDI: 00000000ffffff9c
[ 1180.967748] RBP: 00007f9067d55000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1180.967776] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1180.967803] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1180.967856]
[ 1180.985082] FAULT_INJECTION: forcing a failure.
[ 1180.985082] name failslab, interval 1, probability 0, space 0, times 0
[ 1180.987272] CPU: 0 UID: 0 PID: 12753 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1180.987372] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1180.987418] Call Trace:
[ 1180.987439]
[ 1180.987467] dump_stack_lvl+0xfa/0x120
[ 1180.987570] should_fail_ex+0x4d7/0x5e0
[ 1180.987695] ? __kernfs_new_node+0xd4/0x850
[ 1180.987810] should_failslab+0xc2/0x120
[ 1180.987952] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1180.988089] ? srso_return_thunk+0x5/0x5f
[ 1180.988191] __kernfs_new_node+0xd4/0x850
[ 1180.988324] ? __pfx___kernfs_new_node+0x10/0x10
[ 1180.988493] ? __pfx_loop_reconfigure_limits+0x10/0x10
[ 1180.988622] kernfs_new_node+0x18b/0x250
[ 1180.988775] kernfs_create_dir_ns+0x4d/0x160
[ 1180.988926] internal_create_group+0xa81/0xeb0
[ 1180.989052] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 1180.989166] ? __pfx_internal_create_group+0x10/0x10
[ 1180.989301] ? srso_return_thunk+0x5/0x5f
[ 1180.989386] ? filemap_write_and_wait_range+0x7e/0x130
[ 1180.989484] ? srso_return_thunk+0x5/0x5f
[ 1180.989588] loop_configure+0x967/0x1220
[ 1180.989729] lo_ioctl+0x8cc/0x18f0
[ 1180.989833] ? avc_has_extended_perms+0x802/0xe40
[ 1180.989994] ? __pfx_lo_ioctl+0x10/0x10
[ 1180.990117] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1180.990283] ? __pfx_perf_tp_event+0x10/0x10
[ 1180.990417] ? perf_trace_preemptirq_template+0x25a/0x430
[ 1180.990569] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1180.990727] ? srso_return_thunk+0x5/0x5f
[ 1180.990813] ? hlock_class+0x4e/0x130
[ 1180.990891] ? srso_return_thunk+0x5/0x5f
[ 1180.990976] ? __lock_acquire+0xc97/0x4360
[ 1180.991097] ? srso_return_thunk+0x5/0x5f
[ 1180.991181] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1180.991400] ? debug_show_all_locks+0x1f0/0x390
[ 1180.991515] ? trace_lock_acquire+0x13b/0x1b0
[ 1180.991617] ? srso_return_thunk+0x5/0x5f
[ 1180.991703] ? lock_acquire+0x32/0xc0
[ 1180.991813] ? __pfx_lo_ioctl+0x10/0x10
[ 1180.991925] blkdev_ioctl+0x27e/0x6d0
[ 1180.992006] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1180.992089] ? srso_return_thunk+0x5/0x5f
[ 1180.992174] ? selinux_file_ioctl+0xb9/0x280
[ 1180.992298] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1180.992389] __x64_sys_ioctl+0x1a7/0x210
[ 1180.992503] do_syscall_64+0xbf/0x1d0
[ 1180.992608] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1180.992713] RIP: 0033:0x7f84fea758d7
[ 1180.992768] 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
[ 1180.992852] RSP: 002b:00007f84fbfeaf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1180.992930] RAX: ffffffffffffffda RBX: 00007f84feabf970 RCX: 00007f84fea758d7
[ 1180.992988] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1180.993043] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1180.993098] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1180.993151] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1180.993262]
[ 1181.046216] syz-executor.3: attempt to access beyond end of device
[ 1181.046216] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1181.057566] FAT-fs (loop3): unable to read boot sector
04:09:56 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 15)
[ 1181.116621] syz-executor.6: attempt to access beyond end of device
[ 1181.116621] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1181.128581] FAT-fs (loop6): unable to read boot sector
04:09:56 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 19)
04:09:56 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 19)
[ 1181.200565] syz-executor.7: attempt to access beyond end of device
[ 1181.200565] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1181.222551] FAT-fs (loop7): unable to read boot sector
[ 1181.267093] syz-executor.4: attempt to access beyond end of device
[ 1181.267093] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1181.276652] FAT-fs (loop4): unable to read boot sector
[ 1181.457772] FAULT_INJECTION: forcing a failure.
[ 1181.457772] name failslab, interval 1, probability 0, space 0, times 0
[ 1181.459927] CPU: 0 UID: 0 PID: 12774 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1181.460031] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1181.460078] Call Trace:
[ 1181.460099]
[ 1181.460129] dump_stack_lvl+0xfa/0x120
[ 1181.460225] should_fail_ex+0x4d7/0x5e0
[ 1181.460353] ? security_file_alloc+0x35/0x130
[ 1181.460483] should_failslab+0xc2/0x120
[ 1181.460639] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1181.460768] ? srso_return_thunk+0x5/0x5f
[ 1181.460857] ? __create_object+0x59/0x80
[ 1181.460976] security_file_alloc+0x35/0x130
[ 1181.461113] init_file+0x95/0x480
[ 1181.461209] alloc_empty_file+0x94/0x1e0
[ 1181.461314] path_openat+0xe1/0x2990
[ 1181.461441] ? srso_return_thunk+0x5/0x5f
[ 1181.461530] ? __lock_acquire+0x17c5/0x4360
[ 1181.461685] ? __pfx_path_openat+0x10/0x10
[ 1181.461820] ? __pfx___lock_acquire+0x10/0x10
[ 1181.461933] ? srso_return_thunk+0x5/0x5f
[ 1181.462023] ? find_held_lock+0x2c/0x110
[ 1181.462137] do_filp_open+0x1e9/0x450
[ 1181.462271] ? __pfx_do_filp_open+0x10/0x10
[ 1181.462403] ? find_held_lock+0x2c/0x110
[ 1181.462492] ? srso_return_thunk+0x5/0x5f
[ 1181.462582] ? lock_release+0x20f/0x6f0
[ 1181.462702] ? __pfx_lock_release+0x10/0x10
[ 1181.462831] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 1181.462972] ? lock_acquire+0x32/0xc0
[ 1181.463092] ? srso_return_thunk+0x5/0x5f
[ 1181.463192] ? _raw_spin_unlock+0x1e/0x40
[ 1181.463318] ? srso_return_thunk+0x5/0x5f
[ 1181.463408] ? alloc_fd+0x2c0/0x560
[ 1181.463561] do_sys_openat2+0x164/0x1d0
[ 1181.463666] ? __pfx_do_sys_openat2+0x10/0x10
[ 1181.463787] ? __pfx_lock_release+0x10/0x10
[ 1181.463926] __x64_sys_openat+0x143/0x200
[ 1181.464037] ? __pfx___x64_sys_openat+0x10/0x10
[ 1181.464155] ? do_ftruncate+0x1ef/0x6f0
[ 1181.464329] do_syscall_64+0xbf/0x1d0
[ 1181.464436] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1181.464545] RIP: 0033:0x7fe8b80c2a04
[ 1181.464604] 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
[ 1181.464691] RSP: 002b:00007fe8b5663ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1181.464773] RAX: ffffffffffffffda RBX: 00007fe8b8159970 RCX: 00007fe8b80c2a04
[ 1181.464834] RDX: 0000000000000002 RSI: 00007fe8b5664000 RDI: 00000000ffffff9c
[ 1181.464893] RBP: 00007fe8b5664000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1181.464953] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1181.465009] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1181.465119]
[ 1181.996447] FAULT_INJECTION: forcing a failure.
[ 1181.996447] name failslab, interval 1, probability 0, space 0, times 0
[ 1181.998391] CPU: 0 UID: 0 PID: 12776 Comm: syz-executor.2 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1181.998483] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1181.998532] Call Trace:
[ 1181.998551]
[ 1181.998577] dump_stack_lvl+0xfa/0x120
[ 1181.998664] should_fail_ex+0x4d7/0x5e0
[ 1181.998777] ? security_file_alloc+0x35/0x130
[ 1181.998894] should_failslab+0xc2/0x120
[ 1181.999026] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1181.999140] ? srso_return_thunk+0x5/0x5f
[ 1181.999220] ? __create_object+0x59/0x80
[ 1181.999327] security_file_alloc+0x35/0x130
[ 1181.999449] init_file+0x95/0x480
[ 1181.999535] alloc_empty_file+0x94/0x1e0
[ 1181.999628] path_openat+0xe1/0x2990
[ 1181.999742] ? srso_return_thunk+0x5/0x5f
[ 1181.999822] ? __lock_acquire+0x17c5/0x4360
[ 1181.999960] ? __pfx_path_openat+0x10/0x10
[ 1182.000080] ? __pfx___lock_acquire+0x10/0x10
[ 1182.000181] ? srso_return_thunk+0x5/0x5f
[ 1182.000261] ? find_held_lock+0x2c/0x110
[ 1182.000353] do_filp_open+0x1e9/0x450
[ 1182.000471] ? __pfx_do_filp_open+0x10/0x10
[ 1182.000588] ? find_held_lock+0x2c/0x110
[ 1182.000668] ? srso_return_thunk+0x5/0x5f
[ 1182.000748] ? lock_release+0x20f/0x6f0
[ 1182.000856] ? __pfx_lock_release+0x10/0x10
[ 1182.000970] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 1182.001096] ? lock_acquire+0x32/0xc0
[ 1182.001204] ? srso_return_thunk+0x5/0x5f
[ 1182.001293] ? _raw_spin_unlock+0x1e/0x40
[ 1182.001405] ? srso_return_thunk+0x5/0x5f
[ 1182.001485] ? alloc_fd+0x2c0/0x560
[ 1182.001621] do_sys_openat2+0x164/0x1d0
[ 1182.001715] ? __pfx_do_sys_openat2+0x10/0x10
[ 1182.001821] ? __pfx_lock_release+0x10/0x10
[ 1182.001946] __x64_sys_openat+0x143/0x200
[ 1182.002044] ? __pfx___x64_sys_openat+0x10/0x10
[ 1182.002159] ? do_ftruncate+0x1ef/0x6f0
[ 1182.002316] do_syscall_64+0xbf/0x1d0
[ 1182.002410] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1182.002508] RIP: 0033:0x7f8c89bcfa04
[ 1182.002561] 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
[ 1182.002638] RSP: 002b:00007f8c87170ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1182.002711] RAX: ffffffffffffffda RBX: 00007f8c89c66970 RCX: 00007f8c89bcfa04
[ 1182.002766] RDX: 0000000000000002 RSI: 00007f8c87171000 RDI: 00000000ffffff9c
[ 1182.002818] RBP: 00007f8c87171000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1182.002871] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1182.002921] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1182.003018]
04:10:21 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x7, 0x0, &(0x7f0000000140))
04:10:21 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0xb5988000)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
timer_create(0x0, 0x0, &(0x7f0000000480))
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
preadv(r1, &(0x7f0000000340)=[{&(0x7f0000000200)=""/236, 0xec}], 0x1, 0x1f, 0x0)
r2 = getpid()
pidfd_open(r2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:10:21 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 20)
04:10:21 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 22)
04:10:21 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0xb, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:10:21 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 25)
04:10:21 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 16)
04:10:21 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 20)
[ 1206.037002] FAULT_INJECTION: forcing a failure.
[ 1206.037002] name failslab, interval 1, probability 0, space 0, times 0
[ 1206.038324] CPU: 1 UID: 0 PID: 12786 Comm: syz-executor.6 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1206.038386] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1206.038414] Call Trace:
[ 1206.038428]
[ 1206.038445] dump_stack_lvl+0xfa/0x120
[ 1206.038512] should_fail_ex+0x4d7/0x5e0
[ 1206.038590] ? __kernfs_new_node+0xd4/0x850
[ 1206.038664] should_failslab+0xc2/0x120
[ 1206.038754] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1206.038839] ? lock_acquire.part.0+0xeb/0x320
[ 1206.038920] __kernfs_new_node+0xd4/0x850
[ 1206.038990] ? srso_return_thunk+0x5/0x5f
[ 1206.039052] ? lock_acquire.part.0+0xeb/0x320
[ 1206.039129] ? __pfx___kernfs_new_node+0x10/0x10
[ 1206.039204] ? srso_return_thunk+0x5/0x5f
[ 1206.039257] ? find_held_lock+0x2c/0x110
[ 1206.039308] ? kernfs_add_one+0x3d8/0x530
[ 1206.039390] ? srso_return_thunk+0x5/0x5f
[ 1206.039443] ? lock_release+0x20f/0x6f0
[ 1206.039515] ? __pfx_lock_release+0x10/0x10
[ 1206.039585] ? srso_return_thunk+0x5/0x5f
[ 1206.039638] ? lock_acquire+0x32/0xc0
[ 1206.039703] ? kernfs_add_one+0x3a4/0x530
[ 1206.039805] kernfs_new_node+0x18b/0x250
[ 1206.039899] __kernfs_create_file+0x55/0x360
[ 1206.039965] sysfs_add_file_mode_ns+0x21c/0x440
[ 1206.040039] ? __pfx_dev_attr_store+0x10/0x10
[ 1206.040127] internal_create_group+0x573/0xeb0
[ 1206.040222] ? __pfx_internal_create_group+0x10/0x10
[ 1206.040305] ? srso_return_thunk+0x5/0x5f
[ 1206.040358] ? filemap_write_and_wait_range+0x7e/0x130
[ 1206.040419] ? srso_return_thunk+0x5/0x5f
[ 1206.040483] loop_configure+0x967/0x1220
[ 1206.040572] lo_ioctl+0x8cc/0x18f0
[ 1206.040636] ? avc_has_extended_perms+0x802/0xe40
[ 1206.040735] ? __pfx_lo_ioctl+0x10/0x10
[ 1206.040801] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1206.040897] ? __pfx_perf_tp_event+0x10/0x10
[ 1206.040981] ? perf_trace_preemptirq_template+0x25a/0x430
[ 1206.041075] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1206.041173] ? srso_return_thunk+0x5/0x5f
[ 1206.041227] ? hlock_class+0x4e/0x130
[ 1206.041274] ? srso_return_thunk+0x5/0x5f
[ 1206.041328] ? __lock_acquire+0xc97/0x4360
[ 1206.041402] ? srso_return_thunk+0x5/0x5f
[ 1206.041455] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1206.041590] ? debug_show_all_locks+0x1f0/0x390
[ 1206.041661] ? trace_lock_acquire+0x13b/0x1b0
[ 1206.041725] ? srso_return_thunk+0x5/0x5f
[ 1206.041777] ? lock_acquire+0x32/0xc0
[ 1206.041846] ? __pfx_lo_ioctl+0x10/0x10
[ 1206.041916] blkdev_ioctl+0x27e/0x6d0
[ 1206.041966] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1206.042017] ? srso_return_thunk+0x5/0x5f
[ 1206.042070] ? selinux_file_ioctl+0xb9/0x280
[ 1206.042147] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1206.042203] __x64_sys_ioctl+0x1a7/0x210
[ 1206.042274] do_syscall_64+0xbf/0x1d0
[ 1206.042339] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1206.042404] RIP: 0033:0x7f48e029e8d7
[ 1206.042438] 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
[ 1206.042490] RSP: 002b:00007f48dd813f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1206.042538] RAX: ffffffffffffffda RBX: 00007f48e02e8970 RCX: 00007f48e029e8d7
[ 1206.042574] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1206.042607] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1206.042641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1206.042674] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1206.042743]
[ 1206.083767] syz-executor.6: attempt to access beyond end of device
[ 1206.083767] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1206.085177] FAT-fs (loop6): unable to read boot sector
04:10:21 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 26)
[ 1206.184887] FAULT_INJECTION: forcing a failure.
[ 1206.184887] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1206.186055] CPU: 1 UID: 0 PID: 12792 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1206.186111] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1206.186137] Call Trace:
[ 1206.186149]
[ 1206.186165] dump_stack_lvl+0xfa/0x120
[ 1206.186220] should_fail_ex+0x4d7/0x5e0
[ 1206.186291] strncpy_from_user+0x3b/0x2f0
[ 1206.186347] getname_flags.part.0+0x8d/0x550
[ 1206.186409] getname+0x8f/0xd0
[ 1206.186475] do_sys_openat2+0xec/0x1d0
[ 1206.186534] ? __pfx_do_sys_openat2+0x10/0x10
[ 1206.186599] ? __pfx_lock_release+0x10/0x10
[ 1206.186675] __x64_sys_openat+0x143/0x200
[ 1206.186733] ? __pfx___x64_sys_openat+0x10/0x10
[ 1206.186816] do_syscall_64+0xbf/0x1d0
[ 1206.186873] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1206.186932] RIP: 0033:0x7f906a792a04
[ 1206.186964] 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
[ 1206.187018] RSP: 002b:00007f9067d54ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1206.187063] RAX: ffffffffffffffda RBX: 00007f906a829970 RCX: 00007f906a792a04
[ 1206.187095] RDX: 0000000000000002 RSI: 00007f9067d55000 RDI: 00000000ffffff9c
[ 1206.187127] RBP: 00007f9067d55000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1206.187159] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1206.187189] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1206.187247]
[ 1206.219938] syz-executor.3: attempt to access beyond end of device
[ 1206.219938] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1206.232530] FAT-fs (loop3): unable to read boot sector
[ 1206.255183] syz-executor.7: attempt to access beyond end of device
[ 1206.255183] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1206.266972] FAT-fs (loop7): unable to read boot sector
[ 1206.267140] syz-executor.6: attempt to access beyond end of device
[ 1206.267140] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1206.269976] syz-executor.2: attempt to access beyond end of device
[ 1206.269976] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1206.278819] FAT-fs (loop6): unable to read boot sector
[ 1206.279875] FAT-fs (loop2): unable to read boot sector
04:10:21 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0xb, 0x0, &(0x7f0000000140))
04:10:22 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 21)
04:10:22 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 17)
04:10:22 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 27)
[ 1206.512210] FAULT_INJECTION: forcing a failure.
[ 1206.512210] name failslab, interval 1, probability 0, space 0, times 0
[ 1206.513257] CPU: 1 UID: 0 PID: 12810 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1206.513307] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1206.513330] Call Trace:
[ 1206.513341]
[ 1206.513355] dump_stack_lvl+0xfa/0x120
[ 1206.513404] should_fail_ex+0x4d7/0x5e0
[ 1206.513467] ? alloc_empty_file+0x76/0x1e0
[ 1206.513517] should_failslab+0xc2/0x120
[ 1206.513588] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1206.513651] ? srso_return_thunk+0x5/0x5f
[ 1206.513695] ? hlock_class+0x4e/0x130
[ 1206.513735] ? srso_return_thunk+0x5/0x5f
[ 1206.513786] alloc_empty_file+0x76/0x1e0
[ 1206.513836] path_openat+0xe1/0x2990
[ 1206.513897] ? srso_return_thunk+0x5/0x5f
[ 1206.513940] ? __lock_acquire+0x17c5/0x4360
[ 1206.514014] ? __pfx_path_openat+0x10/0x10
[ 1206.514078] ? __pfx___lock_acquire+0x10/0x10
[ 1206.514132] ? srso_return_thunk+0x5/0x5f
[ 1206.514174] ? find_held_lock+0x2c/0x110
[ 1206.514224] do_filp_open+0x1e9/0x450
[ 1206.514287] ? __pfx_do_filp_open+0x10/0x10
[ 1206.514350] ? find_held_lock+0x2c/0x110
[ 1206.514393] ? srso_return_thunk+0x5/0x5f
[ 1206.514436] ? lock_release+0x20f/0x6f0
[ 1206.514494] ? __pfx_lock_release+0x10/0x10
[ 1206.514555] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 1206.514627] ? lock_acquire+0x32/0xc0
[ 1206.514685] ? srso_return_thunk+0x5/0x5f
[ 1206.514733] ? _raw_spin_unlock+0x1e/0x40
[ 1206.514794] ? srso_return_thunk+0x5/0x5f
[ 1206.514836] ? alloc_fd+0x2c0/0x560
[ 1206.514910] do_sys_openat2+0x164/0x1d0
[ 1206.514960] ? __pfx_do_sys_openat2+0x10/0x10
[ 1206.515026] ? __pfx_lock_release+0x10/0x10
[ 1206.515093] __x64_sys_openat+0x143/0x200
[ 1206.515146] ? __pfx___x64_sys_openat+0x10/0x10
[ 1206.515220] do_syscall_64+0xbf/0x1d0
[ 1206.515271] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1206.515324] RIP: 0033:0x7f906a792a04
[ 1206.515353] 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
[ 1206.515394] RSP: 002b:00007f9067d54ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 1206.515433] RAX: ffffffffffffffda RBX: 00007f906a829970 RCX: 00007f906a792a04
[ 1206.515463] RDX: 0000000000000002 RSI: 00007f9067d55000 RDI: 00000000ffffff9c
[ 1206.515491] RBP: 00007f9067d55000 R08: 0000000000000000 R09: ffffffffffffffff
[ 1206.515519] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 1206.515547] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1206.515599]
[ 1206.535206] FAULT_INJECTION: forcing a failure.
[ 1206.535206] name failslab, interval 1, probability 0, space 0, times 0
[ 1206.536360] CPU: 1 UID: 0 PID: 12811 Comm: syz-executor.6 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1206.536410] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1206.536432] Call Trace:
[ 1206.536442]
[ 1206.536456] dump_stack_lvl+0xfa/0x120
[ 1206.536506] should_fail_ex+0x4d7/0x5e0
[ 1206.536570] ? __kernfs_new_node+0xd4/0x850
[ 1206.536629] should_failslab+0xc2/0x120
[ 1206.536700] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1206.536759] ? srso_return_thunk+0x5/0x5f
[ 1206.536802] ? lock_acquire.part.0+0xeb/0x320
[ 1206.536859] ? kernfs_add_one+0x3a4/0x530
[ 1206.536935] __kernfs_new_node+0xd4/0x850
[ 1206.536992] ? kernfs_add_one+0x3d8/0x530
[ 1206.537063] ? __pfx___kernfs_new_node+0x10/0x10
[ 1206.537122] ? __pfx_lock_release+0x10/0x10
[ 1206.537177] ? srso_return_thunk+0x5/0x5f
[ 1206.537219] ? lock_acquire+0x32/0xc0
[ 1206.537283] ? srso_return_thunk+0x5/0x5f
[ 1206.537335] ? srso_return_thunk+0x5/0x5f
[ 1206.537378] ? up_write+0x195/0x520
[ 1206.537449] kernfs_new_node+0x18b/0x250
[ 1206.537526] __kernfs_create_file+0x55/0x360
[ 1206.537579] sysfs_add_file_mode_ns+0x21c/0x440
[ 1206.537639] ? __pfx_dev_attr_store+0x10/0x10
[ 1206.537709] internal_create_group+0x573/0xeb0
[ 1206.537786] ? __pfx_internal_create_group+0x10/0x10
[ 1206.537853] ? srso_return_thunk+0x5/0x5f
[ 1206.537896] ? filemap_write_and_wait_range+0x7e/0x130
[ 1206.537945] ? srso_return_thunk+0x5/0x5f
[ 1206.537998] loop_configure+0x967/0x1220
[ 1206.538069] lo_ioctl+0x8cc/0x18f0
[ 1206.538121] ? avc_has_extended_perms+0x802/0xe40
[ 1206.538201] ? __pfx_lo_ioctl+0x10/0x10
[ 1206.538255] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1206.538332] ? __pfx_perf_tp_event+0x10/0x10
[ 1206.538399] ? perf_trace_preemptirq_template+0x25a/0x430
[ 1206.538476] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1206.538556] ? srso_return_thunk+0x5/0x5f
[ 1206.538598] ? hlock_class+0x4e/0x130
[ 1206.538637] ? srso_return_thunk+0x5/0x5f
[ 1206.538679] ? __lock_acquire+0xc97/0x4360
[ 1206.538739] ? srso_return_thunk+0x5/0x5f
[ 1206.538782] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1206.538891] ? debug_show_all_locks+0x1f0/0x390
[ 1206.538948] ? trace_lock_acquire+0x13b/0x1b0
[ 1206.539000] ? srso_return_thunk+0x5/0x5f
[ 1206.539052] ? lock_acquire+0x32/0xc0
[ 1206.539108] ? __pfx_lo_ioctl+0x10/0x10
[ 1206.539163] blkdev_ioctl+0x27e/0x6d0
[ 1206.539205] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1206.539247] ? srso_return_thunk+0x5/0x5f
[ 1206.539289] ? selinux_file_ioctl+0xb9/0x280
[ 1206.539352] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1206.539397] __x64_sys_ioctl+0x1a7/0x210
[ 1206.539454] do_syscall_64+0xbf/0x1d0
[ 1206.539506] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1206.539558] RIP: 0033:0x7f48e029e8d7
[ 1206.539586] 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
[ 1206.539627] RSP: 002b:00007f48dd813f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1206.539666] RAX: ffffffffffffffda RBX: 00007f48e02e8970 RCX: 00007f48e029e8d7
[ 1206.539695] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1206.539722] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1206.539750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1206.539778] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1206.539833]
04:10:22 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x10, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:10:22 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 23)
[ 1206.605467] syz-executor.6: attempt to access beyond end of device
[ 1206.605467] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1206.609526] FAT-fs (loop6): unable to read boot sector
04:10:22 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 21)
04:10:22 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 18)
[ 1206.671426] FAULT_INJECTION: forcing a failure.
[ 1206.671426] name failslab, interval 1, probability 0, space 0, times 0
[ 1206.673830] CPU: 0 UID: 0 PID: 12814 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1206.673924] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1206.673967] Call Trace:
[ 1206.673985]
[ 1206.674012] dump_stack_lvl+0xfa/0x120
[ 1206.674100] should_fail_ex+0x4d7/0x5e0
[ 1206.674217] ? __kernfs_new_node+0xd4/0x850
[ 1206.674324] should_failslab+0xc2/0x120
[ 1206.674456] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1206.674591] ? srso_return_thunk+0x5/0x5f
[ 1206.674688] __kernfs_new_node+0xd4/0x850
[ 1206.674811] ? __pfx___kernfs_new_node+0x10/0x10
[ 1206.674970] ? __pfx_loop_reconfigure_limits+0x10/0x10
[ 1206.675102] kernfs_new_node+0x18b/0x250
[ 1206.675243] kernfs_create_dir_ns+0x4d/0x160
[ 1206.675382] internal_create_group+0xa81/0xeb0
[ 1206.675500] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 1206.675606] ? __pfx_internal_create_group+0x10/0x10
[ 1206.675732] ? srso_return_thunk+0x5/0x5f
[ 1206.675811] ? filemap_write_and_wait_range+0x7e/0x130
[ 1206.675901] ? srso_return_thunk+0x5/0x5f
[ 1206.676003] loop_configure+0x967/0x1220
[ 1206.676134] lo_ioctl+0x8cc/0x18f0
[ 1206.676230] ? avc_has_extended_perms+0x802/0xe40
[ 1206.676383] ? __pfx_lo_ioctl+0x10/0x10
[ 1206.676483] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1206.676627] ? __pfx_perf_tp_event+0x10/0x10
[ 1206.676752] ? perf_trace_preemptirq_template+0x25a/0x430
[ 1206.676893] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1206.677046] ? srso_return_thunk+0x5/0x5f
[ 1206.677125] ? hlock_class+0x4e/0x130
[ 1206.677199] ? srso_return_thunk+0x5/0x5f
[ 1206.677279] ? __lock_acquire+0xc97/0x4360
[ 1206.677391] ? srso_return_thunk+0x5/0x5f
[ 1206.677470] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1206.677674] ? debug_show_all_locks+0x1f0/0x390
[ 1206.677780] ? trace_lock_acquire+0x13b/0x1b0
[ 1206.677875] ? srso_return_thunk+0x5/0x5f
[ 1206.677955] ? lock_acquire+0x32/0xc0
[ 1206.678059] ? __pfx_lo_ioctl+0x10/0x10
[ 1206.678163] blkdev_ioctl+0x27e/0x6d0
[ 1206.678238] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1206.678316] ? srso_return_thunk+0x5/0x5f
[ 1206.678395] ? selinux_file_ioctl+0xb9/0x280
[ 1206.678511] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1206.678596] __x64_sys_ioctl+0x1a7/0x210
[ 1206.678702] do_syscall_64+0xbf/0x1d0
[ 1206.678799] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1206.678897] RIP: 0033:0x7fe8b810f8d7
[ 1206.678948] 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
[ 1206.679037] RSP: 002b:00007fe8b5684f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1206.679109] RAX: ffffffffffffffda RBX: 00007fe8b8159970 RCX: 00007fe8b810f8d7
[ 1206.679165] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1206.679215] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1206.679266] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1206.679316] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1206.679419]
[ 1206.794266] syz-executor.3: attempt to access beyond end of device
[ 1206.794266] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1206.816387] FAT-fs (loop3): unable to read boot sector
[ 1206.839163] syz-executor.4: attempt to access beyond end of device
[ 1206.839163] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1206.841787] FAT-fs (loop4): unable to read boot sector
[ 1206.937302] FAULT_INJECTION: forcing a failure.
[ 1206.937302] name failslab, interval 1, probability 0, space 0, times 0
[ 1206.939297] CPU: 0 UID: 0 PID: 12823 Comm: syz-executor.2 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1206.939390] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1206.939433] Call Trace:
[ 1206.939452]
[ 1206.939478] dump_stack_lvl+0xfa/0x120
[ 1206.939573] should_fail_ex+0x4d7/0x5e0
[ 1206.939689] ? __kernfs_new_node+0xd4/0x850
[ 1206.939796] should_failslab+0xc2/0x120
[ 1206.939928] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1206.940054] ? srso_return_thunk+0x5/0x5f
[ 1206.940150] __kernfs_new_node+0xd4/0x850
[ 1206.940274] ? __pfx___kernfs_new_node+0x10/0x10
[ 1206.940436] ? __pfx_loop_reconfigure_limits+0x10/0x10
[ 1206.940557] kernfs_new_node+0x18b/0x250
[ 1206.940698] kernfs_create_dir_ns+0x4d/0x160
[ 1206.940839] internal_create_group+0xa81/0xeb0
[ 1206.940956] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 1206.941062] ? __pfx_internal_create_group+0x10/0x10
[ 1206.941187] ? srso_return_thunk+0x5/0x5f
[ 1206.941267] ? filemap_write_and_wait_range+0x7e/0x130
[ 1206.941358] ? srso_return_thunk+0x5/0x5f
[ 1206.941454] loop_configure+0x967/0x1220
[ 1206.941587] lo_ioctl+0x8cc/0x18f0
[ 1206.941684] ? avc_has_extended_perms+0x802/0xe40
[ 1206.941831] ? __pfx_lo_ioctl+0x10/0x10
[ 1206.941931] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1206.942075] ? __pfx_perf_tp_event+0x10/0x10
[ 1206.942187] ? perf_trace_run_bpf_submit+0xef/0x180
[ 1206.942318] ? srso_return_thunk+0x5/0x5f
[ 1206.942396] ? perf_trace_run_bpf_submit+0xef/0x180
[ 1206.942526] ? srso_return_thunk+0x5/0x5f
[ 1206.942605] ? hlock_class+0x4e/0x130
[ 1206.942678] ? srso_return_thunk+0x5/0x5f
[ 1206.942758] ? __lock_acquire+0xc97/0x4360
[ 1206.942869] ? srso_return_thunk+0x5/0x5f
[ 1206.942948] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1206.943163] ? debug_show_all_locks+0x1f0/0x390
[ 1206.943269] ? trace_lock_acquire+0x13b/0x1b0
[ 1206.943365] ? srso_return_thunk+0x5/0x5f
[ 1206.943445] ? lock_acquire+0x32/0xc0
[ 1206.943548] ? __pfx_lo_ioctl+0x10/0x10
[ 1206.943652] blkdev_ioctl+0x27e/0x6d0
[ 1206.943728] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1206.943805] ? srso_return_thunk+0x5/0x5f
[ 1206.943885] ? selinux_file_ioctl+0xb9/0x280
[ 1206.944001] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1206.944085] __x64_sys_ioctl+0x1a7/0x210
[ 1206.944192] do_syscall_64+0xbf/0x1d0
[ 1206.944288] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1206.944385] RIP: 0033:0x7f8c89c1c8d7
[ 1206.944438] 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
[ 1206.944516] RSP: 002b:00007f8c87191f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1206.944588] RAX: ffffffffffffffda RBX: 00007f8c89c66970 RCX: 00007f8c89c1c8d7
[ 1206.944643] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1206.944693] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1206.944745] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1206.944795] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1206.944898]
[ 1206.948247] syz-executor.7: attempt to access beyond end of device
[ 1206.948247] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1206.984746] syz-executor.2: attempt to access beyond end of device
[ 1206.984746] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1206.989767] FAT-fs (loop7): unable to read boot sector
[ 1206.997809] FAT-fs (loop2): unable to read boot sector
04:10:46 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 28)
04:10:46 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0xb5988000)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
timer_create(0x0, 0x0, &(0x7f0000000480))
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
preadv(r1, &(0x7f0000000340)=[{&(0x7f0000000200)=""/236, 0xec}], 0x1, 0x1f, 0x0)
r2 = getpid()
pidfd_open(r2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:10:46 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0xc, 0x0, &(0x7f0000000140))
04:10:46 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 24)
04:10:46 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 19)
04:10:46 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 22)
04:10:46 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x18, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:10:46 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 22)
[ 1230.368899] syz-executor.2: attempt to access beyond end of device
[ 1230.368899] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1230.370078] FAT-fs (loop2): unable to read boot sector
[ 1230.458237] syz-executor.4: attempt to access beyond end of device
[ 1230.458237] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1230.469657] FAT-fs (loop4): unable to read boot sector
04:10:46 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 23)
[ 1230.533421] syz-executor.3: attempt to access beyond end of device
[ 1230.533421] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1230.535703] FAT-fs (loop3): unable to read boot sector
[ 1230.562356] syz-executor.6: attempt to access beyond end of device
[ 1230.562356] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1230.589668] FAT-fs (loop6): unable to read boot sector
04:10:46 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0xd, 0x0, &(0x7f0000000140))
04:10:46 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 23)
04:10:46 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 20)
[ 1230.655560] syz-executor.3: attempt to access beyond end of device
[ 1230.655560] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1230.657744] FAT-fs (loop3): unable to read boot sector
04:10:46 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0xb7, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:10:46 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 24)
[ 1230.742853] syz-executor.7: attempt to access beyond end of device
[ 1230.742853] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1230.758705] FAT-fs (loop7): unable to read boot sector
04:10:46 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 29)
[ 1230.790703] FAULT_INJECTION: forcing a failure.
[ 1230.790703] name failslab, interval 1, probability 0, space 0, times 0
[ 1230.792948] CPU: 1 UID: 0 PID: 12859 Comm: syz-executor.2 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1230.793042] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1230.793084] Call Trace:
[ 1230.793104]
[ 1230.793129] dump_stack_lvl+0xfa/0x120
[ 1230.793219] should_fail_ex+0x4d7/0x5e0
[ 1230.793335] ? __kernfs_new_node+0xd4/0x850
[ 1230.793442] should_failslab+0xc2/0x120
[ 1230.793588] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1230.793715] ? lock_acquire.part.0+0xeb/0x320
[ 1230.793854] __kernfs_new_node+0xd4/0x850
[ 1230.793965] ? srso_return_thunk+0x5/0x5f
[ 1230.794045] ? lock_acquire.part.0+0xeb/0x320
[ 1230.794162] ? __pfx___kernfs_new_node+0x10/0x10
[ 1230.794274] ? srso_return_thunk+0x5/0x5f
[ 1230.794353] ? find_held_lock+0x2c/0x110
[ 1230.794430] ? kernfs_add_one+0x3d8/0x530
[ 1230.794553] ? srso_return_thunk+0x5/0x5f
[ 1230.794633] ? lock_release+0x20f/0x6f0
[ 1230.794740] ? __pfx_lock_release+0x10/0x10
[ 1230.794881] kernfs_new_node+0x18b/0x250
[ 1230.795027] __kernfs_create_file+0x55/0x360
[ 1230.795126] sysfs_add_file_mode_ns+0x21c/0x440
[ 1230.795159] syz-executor.4: attempt to access beyond end of device
[ 1230.795159] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1230.795240] ? __pfx_dev_attr_store+0x10/0x10
[ 1230.795370] internal_create_group+0x573/0xeb0
[ 1230.795512] ? __pfx_internal_create_group+0x10/0x10
[ 1230.795638] ? srso_return_thunk+0x5/0x5f
[ 1230.795718] ? filemap_write_and_wait_range+0x7e/0x130
[ 1230.795808] ? srso_return_thunk+0x5/0x5f
[ 1230.795919] loop_configure+0x967/0x1220
[ 1230.796051] lo_ioctl+0x8cc/0x18f0
[ 1230.796149] ? avc_has_extended_perms+0x802/0xe40
[ 1230.796296] ? __pfx_lo_ioctl+0x10/0x10
[ 1230.796396] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1230.796535] ? srso_return_thunk+0x5/0x5f
[ 1230.796614] ? lock_release+0x20f/0x6f0
[ 1230.796722] ? __pfx_lock_release+0x10/0x10
[ 1230.796822] ? trace_lock_acquire+0x13b/0x1b0
[ 1230.796909] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1230.797058] ? srso_return_thunk+0x5/0x5f
[ 1230.797138] ? hlock_class+0x4e/0x130
[ 1230.797209] ? srso_return_thunk+0x5/0x5f
[ 1230.797289] ? __lock_acquire+0xc97/0x4360
[ 1230.797401] ? srso_return_thunk+0x5/0x5f
[ 1230.797480] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1230.797683] ? debug_show_all_locks+0x1f0/0x390
[ 1230.797789] ? trace_lock_acquire+0x13b/0x1b0
[ 1230.797885] ? srso_return_thunk+0x5/0x5f
[ 1230.797965] ? lock_acquire+0x32/0xc0
[ 1230.798070] ? __pfx_lo_ioctl+0x10/0x10
[ 1230.798173] blkdev_ioctl+0x27e/0x6d0
[ 1230.798249] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1230.798326] ? srso_return_thunk+0x5/0x5f
[ 1230.798406] ? selinux_file_ioctl+0xb9/0x280
[ 1230.798521] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1230.798606] __x64_sys_ioctl+0x1a7/0x210
[ 1230.798713] do_syscall_64+0xbf/0x1d0
[ 1230.798810] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1230.798908] RIP: 0033:0x7f8c89c1c8d7
[ 1230.798960] 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
[ 1230.799039] RSP: 002b:00007f8c87191f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1230.799113] RAX: ffffffffffffffda RBX: 00007f8c89c66970 RCX: 00007f8c89c1c8d7
[ 1230.799167] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1230.799218] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1230.799269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1230.799320] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1230.799423]
[ 1230.826644] syz-executor.2: attempt to access beyond end of device
[ 1230.826644] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1230.861010] FAT-fs (loop2): unable to read boot sector
[ 1230.902296] FAT-fs (loop4): unable to read boot sector
[ 1230.913635] syz-executor.3: attempt to access beyond end of device
[ 1230.913635] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1230.926167] FAT-fs (loop3): unable to read boot sector
04:10:46 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0xb5988000)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
timer_create(0x0, 0x0, &(0x7f0000000480))
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
preadv(r1, &(0x7f0000000340)=[{&(0x7f0000000200)=""/236, 0xec}], 0x1, 0x1f, 0x0)
getpid()
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:10:46 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0xe, 0x0, &(0x7f0000000140))
04:10:46 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 25)
[ 1231.096269] FAULT_INJECTION: forcing a failure.
04:10:46 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x300, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
[ 1231.096269] name failslab, interval 1, probability 0, space 0, times 0
[ 1231.098116] CPU: 1 UID: 0 PID: 12866 Comm: syz-executor.6 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1231.098198] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1231.098237] Call Trace:
[ 1231.098254]
[ 1231.098278] dump_stack_lvl+0xfa/0x120
[ 1231.098361] should_fail_ex+0x4d7/0x5e0
[ 1231.098465] ? __kernfs_new_node+0xd4/0x850
[ 1231.098566] should_failslab+0xc2/0x120
[ 1231.098684] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1231.098784] ? srso_return_thunk+0x5/0x5f
[ 1231.098855] ? lock_acquire.part.0+0xeb/0x320
[ 1231.098950] ? kernfs_add_one+0x3a4/0x530
[ 1231.099076] __kernfs_new_node+0xd4/0x850
[ 1231.099170] ? kernfs_add_one+0x3d8/0x530
[ 1231.099289] ? __pfx___kernfs_new_node+0x10/0x10
[ 1231.099386] ? __pfx_lock_release+0x10/0x10
[ 1231.099476] ? srso_return_thunk+0x5/0x5f
[ 1231.099547] ? lock_acquire+0x32/0xc0
[ 1231.099652] ? srso_return_thunk+0x5/0x5f
[ 1231.099738] ? srso_return_thunk+0x5/0x5f
[ 1231.099809] ? up_write+0x195/0x520
[ 1231.099941] kernfs_new_node+0x18b/0x250
[ 1231.100067] __kernfs_create_file+0x55/0x360
[ 1231.100155] sysfs_add_file_mode_ns+0x21c/0x440
[ 1231.100254] ? __pfx_dev_attr_store+0x10/0x10
[ 1231.100371] internal_create_group+0x573/0xeb0
[ 1231.100497] ? __pfx_internal_create_group+0x10/0x10
[ 1231.100609] ? srso_return_thunk+0x5/0x5f
[ 1231.100679] ? filemap_write_and_wait_range+0x7e/0x130
[ 1231.100760] ? srso_return_thunk+0x5/0x5f
[ 1231.100847] loop_configure+0x967/0x1220
[ 1231.100965] lo_ioctl+0x8cc/0x18f0
[ 1231.101050] ? avc_has_extended_perms+0x802/0xe40
[ 1231.101182] ? __pfx_lo_ioctl+0x10/0x10
[ 1231.101270] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1231.101398] ? __pfx_perf_tp_event+0x10/0x10
[ 1231.101498] ? perf_trace_run_bpf_submit+0xef/0x180
[ 1231.101614] ? srso_return_thunk+0x5/0x5f
[ 1231.101685] ? perf_trace_run_bpf_submit+0xef/0x180
[ 1231.101799] ? srso_return_thunk+0x5/0x5f
[ 1231.101868] ? hlock_class+0x4e/0x130
[ 1231.101931] ? srso_return_thunk+0x5/0x5f
[ 1231.102001] ? __lock_acquire+0xc97/0x4360
[ 1231.102098] ? srso_return_thunk+0x5/0x5f
[ 1231.102168] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1231.102347] ? debug_show_all_locks+0x1f0/0x390
[ 1231.102441] ? trace_lock_acquire+0x13b/0x1b0
[ 1231.102525] ? srso_return_thunk+0x5/0x5f
[ 1231.102595] ? lock_acquire+0x32/0xc0
[ 1231.102686] ? __pfx_lo_ioctl+0x10/0x10
[ 1231.102778] blkdev_ioctl+0x27e/0x6d0
[ 1231.102845] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1231.102912] ? srso_return_thunk+0x5/0x5f
[ 1231.102982] ? selinux_file_ioctl+0xb9/0x280
[ 1231.103084] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1231.103158] __x64_sys_ioctl+0x1a7/0x210
[ 1231.103253] do_syscall_64+0xbf/0x1d0
[ 1231.103337] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1231.103423] RIP: 0033:0x7f48e029e8d7
[ 1231.103469] 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
[ 1231.103538] RSP: 002b:00007f48dd813f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1231.103603] RAX: ffffffffffffffda RBX: 00007f48e02e8970 RCX: 00007f48e029e8d7
[ 1231.103651] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1231.103695] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1231.103740] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1231.103784] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1231.103875]
04:10:46 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 24)
[ 1231.222765] FAULT_INJECTION: forcing a failure.
[ 1231.222765] name failslab, interval 1, probability 0, space 0, times 0
[ 1231.224281] CPU: 1 UID: 0 PID: 12870 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1231.224356] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1231.224391] Call Trace:
[ 1231.224406]
[ 1231.224427] dump_stack_lvl+0xfa/0x120
[ 1231.224504] should_fail_ex+0x4d7/0x5e0
[ 1231.224599] ? __kernfs_new_node+0xd4/0x850
[ 1231.224686] should_failslab+0xc2/0x120
[ 1231.224794] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1231.224885] ? srso_return_thunk+0x5/0x5f
[ 1231.224951] ? lock_acquire.part.0+0xeb/0x320
[ 1231.225038] ? kernfs_add_one+0x3a4/0x530
[ 1231.225155] __kernfs_new_node+0xd4/0x850
[ 1231.225240] ? kernfs_add_one+0x3d8/0x530
[ 1231.225351] ? __pfx___kernfs_new_node+0x10/0x10
[ 1231.225440] ? __pfx_lock_release+0x10/0x10
[ 1231.225523] ? srso_return_thunk+0x5/0x5f
[ 1231.225587] ? lock_acquire+0x32/0xc0
[ 1231.225684] ? srso_return_thunk+0x5/0x5f
[ 1231.225764] ? srso_return_thunk+0x5/0x5f
[ 1231.225829] ? up_write+0x195/0x520
[ 1231.225939] kernfs_new_node+0x18b/0x250
[ 1231.226055] __kernfs_create_file+0x55/0x360
[ 1231.226136] sysfs_add_file_mode_ns+0x21c/0x440
[ 1231.226228] ? __pfx_dev_attr_store+0x10/0x10
[ 1231.226336] internal_create_group+0x573/0xeb0
[ 1231.226451] ? __pfx_internal_create_group+0x10/0x10
[ 1231.226554] ? srso_return_thunk+0x5/0x5f
[ 1231.226620] ? filemap_write_and_wait_range+0x7e/0x130
[ 1231.226694] ? srso_return_thunk+0x5/0x5f
[ 1231.226773] loop_configure+0x967/0x1220
[ 1231.226881] lo_ioctl+0x8cc/0x18f0
[ 1231.226960] ? avc_has_extended_perms+0x802/0xe40
[ 1231.227081] ? __pfx_lo_ioctl+0x10/0x10
[ 1231.227162] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1231.227276] ? srso_return_thunk+0x5/0x5f
[ 1231.227341] ? lock_release+0x20f/0x6f0
[ 1231.227430] ? __pfx_lock_release+0x10/0x10
[ 1231.227512] ? trace_lock_acquire+0x13b/0x1b0
[ 1231.227583] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1231.227705] ? srso_return_thunk+0x5/0x5f
[ 1231.227770] ? hlock_class+0x4e/0x130
[ 1231.227828] ? srso_return_thunk+0x5/0x5f
[ 1231.227894] ? __lock_acquire+0xc97/0x4360
[ 1231.227996] ? srso_return_thunk+0x5/0x5f
[ 1231.228062] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1231.228228] ? debug_show_all_locks+0x1f0/0x390
[ 1231.228315] ? trace_lock_acquire+0x13b/0x1b0
[ 1231.228393] ? srso_return_thunk+0x5/0x5f
[ 1231.228459] ? lock_acquire+0x32/0xc0
[ 1231.228544] ? __pfx_lo_ioctl+0x10/0x10
[ 1231.228629] blkdev_ioctl+0x27e/0x6d0
[ 1231.228691] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1231.228754] ? srso_return_thunk+0x5/0x5f
[ 1231.228819] ? selinux_file_ioctl+0xb9/0x280
[ 1231.228914] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1231.228983] __x64_sys_ioctl+0x1a7/0x210
[ 1231.229071] do_syscall_64+0xbf/0x1d0
[ 1231.229150] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1231.229230] RIP: 0033:0x7f84fea758d7
[ 1231.229273] 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
[ 1231.229337] RSP: 002b:00007f84fbfeaf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1231.229396] RAX: ffffffffffffffda RBX: 00007f84feabf970 RCX: 00007f84fea758d7
[ 1231.229441] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1231.229483] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1231.229525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1231.229566] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1231.229651]
[ 1231.283381] syz-executor.6: attempt to access beyond end of device
[ 1231.283381] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1231.292689] FAT-fs (loop6): unable to read boot sector
[ 1231.365294] FAT-fs (loop7): unable to read boot sector
[ 1231.507730] FAT-fs (loop2): unable to read boot sector
04:11:09 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 21)
04:11:09 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0xb5988000)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
timer_create(0x0, 0x0, &(0x7f0000000480))
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
preadv(r1, &(0x7f0000000340)=[{&(0x7f0000000200)=""/236, 0xec}], 0x1, 0x1f, 0x0)
getpid()
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:11:09 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 25)
04:11:09 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 30)
04:11:09 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 25)
04:11:09 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x13, 0x0, &(0x7f0000000140))
04:11:09 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 26)
04:11:09 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x700, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
[ 1254.096790] bio_check_eod: 2 callbacks suppressed
[ 1254.096821] syz-executor.6: attempt to access beyond end of device
[ 1254.096821] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1254.104809] FAULT_INJECTION: forcing a failure.
[ 1254.104809] name failslab, interval 1, probability 0, space 0, times 0
[ 1254.105883] CPU: 0 UID: 0 PID: 12890 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1254.105944] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1254.105970] Call Trace:
[ 1254.105982]
[ 1254.105998] dump_stack_lvl+0xfa/0x120
[ 1254.106052] should_fail_ex+0x4d7/0x5e0
[ 1254.106122] ? __kernfs_new_node+0xd4/0x850
[ 1254.106186] should_failslab+0xc2/0x120
[ 1254.106265] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1254.106340] ? srso_return_thunk+0x5/0x5f
[ 1254.106396] __kernfs_new_node+0xd4/0x850
[ 1254.106475] ? __pfx___kernfs_new_node+0x10/0x10
[ 1254.106568] ? __pfx_loop_reconfigure_limits+0x10/0x10
[ 1254.106639] kernfs_new_node+0x18b/0x250
[ 1254.106722] kernfs_create_dir_ns+0x4d/0x160
[ 1254.106804] internal_create_group+0xa81/0xeb0
[ 1254.106872] ? __pfx___mutex_unlock_slowpath+0x10/0x10
[ 1254.106940] ? __pfx_internal_create_group+0x10/0x10
[ 1254.107013] ? srso_return_thunk+0x5/0x5f
[ 1254.107060] ? filemap_write_and_wait_range+0x7e/0x130
[ 1254.107113] ? srso_return_thunk+0x5/0x5f
[ 1254.107170] loop_configure+0x967/0x1220
[ 1254.107246] lo_ioctl+0x8cc/0x18f0
[ 1254.107302] ? avc_has_extended_perms+0x802/0xe40
[ 1254.107388] ? __pfx_lo_ioctl+0x10/0x10
[ 1254.107451] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1254.107535] ? __pfx_perf_tp_event+0x10/0x10
[ 1254.107607] ? perf_trace_preemptirq_template+0x25a/0x430
[ 1254.107691] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1254.107777] ? srso_return_thunk+0x5/0x5f
[ 1254.107823] ? hlock_class+0x4e/0x130
[ 1254.107866] ? srso_return_thunk+0x5/0x5f
[ 1254.107915] ? __lock_acquire+0xc97/0x4360
[ 1254.107983] ? srso_return_thunk+0x5/0x5f
[ 1254.108029] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1254.108148] ? debug_show_all_locks+0x1f0/0x390
[ 1254.108210] ? trace_lock_acquire+0x13b/0x1b0
[ 1254.108266] ? srso_return_thunk+0x5/0x5f
[ 1254.108312] ? lock_acquire+0x32/0xc0
[ 1254.108372] ? __pfx_lo_ioctl+0x10/0x10
[ 1254.108433] blkdev_ioctl+0x27e/0x6d0
[ 1254.108478] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1254.108522] ? srso_return_thunk+0x5/0x5f
[ 1254.108568] ? selinux_file_ioctl+0xb9/0x280
[ 1254.108637] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1254.108686] __x64_sys_ioctl+0x1a7/0x210
[ 1254.108760] do_syscall_64+0xbf/0x1d0
[ 1254.108817] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1254.108875] RIP: 0033:0x7f906a7df8d7
[ 1254.108907] 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
[ 1254.108961] RSP: 002b:00007f9067d54f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1254.109003] RAX: ffffffffffffffda RBX: 00007f906a829970 RCX: 00007f906a7df8d7
[ 1254.109035] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1254.109065] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1254.109095] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1254.109125] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1254.109185]
[ 1254.138551] FAT-fs (loop6): unable to read boot sector
[ 1254.158267] FAULT_INJECTION: forcing a failure.
[ 1254.158267] name failslab, interval 1, probability 0, space 0, times 0
[ 1254.160331] CPU: 1 UID: 0 PID: 12900 Comm: syz-executor.2 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1254.160435] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1254.160491] Call Trace:
[ 1254.160513]
[ 1254.160543] dump_stack_lvl+0xfa/0x120
[ 1254.160651] should_fail_ex+0x4d7/0x5e0
[ 1254.160808] ? __kernfs_new_node+0xd4/0x850
[ 1254.160928] should_failslab+0xc2/0x120
[ 1254.161077] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1254.161219] ? lock_acquire.part.0+0xeb/0x320
[ 1254.161354] __kernfs_new_node+0xd4/0x850
[ 1254.161473] ? srso_return_thunk+0x5/0x5f
[ 1254.161564] ? lock_acquire.part.0+0xeb/0x320
[ 1254.161713] ? __pfx___kernfs_new_node+0x10/0x10
[ 1254.161839] ? srso_return_thunk+0x5/0x5f
[ 1254.161929] ? find_held_lock+0x2c/0x110
[ 1254.162016] ? kernfs_add_one+0x3d8/0x530
[ 1254.162154] ? srso_return_thunk+0x5/0x5f
[ 1254.162243] ? lock_release+0x20f/0x6f0
[ 1254.162365] ? __pfx_lock_release+0x10/0x10
[ 1254.162479] ? srso_return_thunk+0x5/0x5f
[ 1254.162573] ? lock_acquire+0x32/0xc0
[ 1254.162693] ? kernfs_add_one+0x3a4/0x530
[ 1254.162865] kernfs_new_node+0x18b/0x250
[ 1254.163025] __kernfs_create_file+0x55/0x360
[ 1254.163137] sysfs_add_file_mode_ns+0x21c/0x440
[ 1254.163261] ? __pfx_dev_attr_store+0x10/0x10
[ 1254.163409] internal_create_group+0x573/0xeb0
[ 1254.163571] ? __pfx_internal_create_group+0x10/0x10
[ 1254.163720] ? srso_return_thunk+0x5/0x5f
[ 1254.163809] ? filemap_write_and_wait_range+0x7e/0x130
[ 1254.163910] ? srso_return_thunk+0x5/0x5f
[ 1254.164018] loop_configure+0x967/0x1220
[ 1254.164164] lo_ioctl+0x8cc/0x18f0
[ 1254.164272] ? avc_has_extended_perms+0x802/0xe40
[ 1254.164436] ? __pfx_lo_ioctl+0x10/0x10
[ 1254.164550] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1254.164716] ? srso_return_thunk+0x5/0x5f
[ 1254.164822] ? lock_release+0x20f/0x6f0
[ 1254.164943] ? __pfx_lock_release+0x10/0x10
[ 1254.165055] ? trace_lock_acquire+0x13b/0x1b0
[ 1254.165151] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1254.165317] ? srso_return_thunk+0x5/0x5f
[ 1254.165404] ? hlock_class+0x4e/0x130
[ 1254.165484] ? srso_return_thunk+0x5/0x5f
[ 1254.165577] ? __lock_acquire+0xc97/0x4360
[ 1254.165718] ? srso_return_thunk+0x5/0x5f
[ 1254.165806] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1254.166033] ? debug_show_all_locks+0x1f0/0x390
[ 1254.166151] ? trace_lock_acquire+0x13b/0x1b0
[ 1254.166258] ? srso_return_thunk+0x5/0x5f
[ 1254.166346] ? lock_acquire+0x32/0xc0
[ 1254.166461] ? __pfx_lo_ioctl+0x10/0x10
[ 1254.166577] blkdev_ioctl+0x27e/0x6d0
[ 1254.166672] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1254.166758] ? srso_return_thunk+0x5/0x5f
[ 1254.166845] ? selinux_file_ioctl+0xb9/0x280
[ 1254.166974] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1254.167069] __x64_sys_ioctl+0x1a7/0x210
[ 1254.167187] do_syscall_64+0xbf/0x1d0
[ 1254.167295] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1254.167404] RIP: 0033:0x7f8c89c1c8d7
[ 1254.167461] 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
[ 1254.167549] RSP: 002b:00007f8c87191f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1254.167636] RAX: ffffffffffffffda RBX: 00007f8c89c66970 RCX: 00007f8c89c1c8d7
[ 1254.167700] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1254.167757] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1254.167814] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1254.167869] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1254.167985]
[ 1254.248258] FAULT_INJECTION: forcing a failure.
[ 1254.248258] name failslab, interval 1, probability 0, space 0, times 0
[ 1254.250276] CPU: 1 UID: 0 PID: 12901 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1254.250375] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1254.250421] Call Trace:
[ 1254.250440]
[ 1254.250468] dump_stack_lvl+0xfa/0x120
[ 1254.250568] should_fail_ex+0x4d7/0x5e0
[ 1254.250712] ? __kernfs_new_node+0xd4/0x850
[ 1254.250827] should_failslab+0xc2/0x120
[ 1254.250967] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1254.251085] ? srso_return_thunk+0x5/0x5f
[ 1254.251170] ? lock_acquire.part.0+0xeb/0x320
[ 1254.251284] ? kernfs_add_one+0x3a4/0x530
[ 1254.251434] __kernfs_new_node+0xd4/0x850
[ 1254.251545] ? kernfs_add_one+0x3d8/0x530
[ 1254.251698] ? __pfx___kernfs_new_node+0x10/0x10
[ 1254.251815] ? __pfx_lock_release+0x10/0x10
[ 1254.251921] ? srso_return_thunk+0x5/0x5f
[ 1254.252006] ? lock_acquire+0x32/0xc0
[ 1254.252131] ? srso_return_thunk+0x5/0x5f
[ 1254.252234] ? srso_return_thunk+0x5/0x5f
[ 1254.252319] ? up_write+0x195/0x520
[ 1254.252460] kernfs_new_node+0x18b/0x250
[ 1254.252614] __kernfs_create_file+0x55/0x360
[ 1254.252752] syz-executor.4: attempt to access beyond end of device
[ 1254.252752] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1254.252726] sysfs_add_file_mode_ns+0x21c/0x440
[ 1254.252861] ? __pfx_dev_attr_store+0x10/0x10
[ 1254.253000] internal_create_group+0x573/0xeb0
[ 1254.253151] ? __pfx_internal_create_group+0x10/0x10
[ 1254.253284] ? srso_return_thunk+0x5/0x5f
[ 1254.253367] ? filemap_write_and_wait_range+0x7e/0x130
[ 1254.253464] ? srso_return_thunk+0x5/0x5f
[ 1254.253567] loop_configure+0x967/0x1220
[ 1254.253718] lo_ioctl+0x8cc/0x18f0
[ 1254.253820] ? avc_has_extended_perms+0x802/0xe40
[ 1254.253978] ? __pfx_lo_ioctl+0x10/0x10
[ 1254.254083] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1254.254231] ? srso_return_thunk+0x5/0x5f
[ 1254.254316] ? lock_release+0x20f/0x6f0
[ 1254.254430] ? __pfx_lock_release+0x10/0x10
[ 1254.254537] ? trace_lock_acquire+0x13b/0x1b0
04:11:09 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 31)
04:11:09 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140))
[ 1254.254635] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1254.254804] ? srso_return_thunk+0x5/0x5f
[ 1254.254889] ? hlock_class+0x4e/0x130
[ 1254.254965] ? srso_return_thunk+0x5/0x5f
[ 1254.255048] ? __lock_acquire+0xc97/0x4360
[ 1254.255167] ? srso_return_thunk+0x5/0x5f
[ 1254.255252] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1254.255468] ? debug_show_all_locks+0x1f0/0x390
[ 1254.255581] ? trace_lock_acquire+0x13b/0x1b0
[ 1254.255692] ? srso_return_thunk+0x5/0x5f
[ 1254.255778] ? lock_acquire+0x32/0xc0
[ 1254.255889] ? __pfx_lo_ioctl+0x10/0x10
[ 1254.256000] blkdev_ioctl+0x27e/0x6d0
[ 1254.256080] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1254.256162] ? srso_return_thunk+0x5/0x5f
[ 1254.256247] ? selinux_file_ioctl+0xb9/0x280
[ 1254.256370] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1254.256460] __x64_sys_ioctl+0x1a7/0x210
[ 1254.256572] do_syscall_64+0xbf/0x1d0
[ 1254.256684] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1254.256802] RIP: 0033:0x7fe8b810f8d7
[ 1254.256859] 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
[ 1254.256943] RSP: 002b:00007fe8b5684f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1254.257020] RAX: ffffffffffffffda RBX: 00007fe8b8159970 RCX: 00007fe8b810f8d7
[ 1254.257078] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1254.257132] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1254.257186] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1254.257240] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1254.257350]
[ 1254.265011] syz-executor.7: attempt to access beyond end of device
[ 1254.265011] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1254.275649] syz-executor.2: attempt to access beyond end of device
[ 1254.275649] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1254.288157] syz-executor.3: attempt to access beyond end of device
[ 1254.288157] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1254.298872] FAT-fs (loop3): unable to read boot sector
[ 1254.306630] FAT-fs (loop7): unable to read boot sector
[ 1254.314573] FAT-fs (loop4): unable to read boot sector
[ 1254.329647] FAT-fs (loop2): unable to read boot sector
[ 1254.436170] FAULT_INJECTION: forcing a failure.
[ 1254.436170] name failslab, interval 1, probability 0, space 0, times 0
[ 1254.437210] CPU: 0 UID: 0 PID: 12908 Comm: syz-executor.6 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1254.437260] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1254.437284] Call Trace:
[ 1254.437296]
[ 1254.437310] dump_stack_lvl+0xfa/0x120
[ 1254.437362] should_fail_ex+0x4d7/0x5e0
[ 1254.437427] ? __kernfs_new_node+0xd4/0x850
[ 1254.437490] should_failslab+0xc2/0x120
[ 1254.437563] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1254.437624] ? srso_return_thunk+0x5/0x5f
[ 1254.437669] ? lock_acquire.part.0+0xeb/0x320
[ 1254.437727] ? kernfs_add_one+0x3a4/0x530
[ 1254.437805] __kernfs_new_node+0xd4/0x850
[ 1254.437862] ? kernfs_add_one+0x3d8/0x530
[ 1254.437941] ? __pfx___kernfs_new_node+0x10/0x10
[ 1254.438000] ? __pfx_lock_release+0x10/0x10
[ 1254.438054] ? srso_return_thunk+0x5/0x5f
[ 1254.438098] ? lock_acquire+0x32/0xc0
[ 1254.438162] ? srso_return_thunk+0x5/0x5f
[ 1254.438214] ? srso_return_thunk+0x5/0x5f
[ 1254.438258] ? up_write+0x195/0x520
[ 1254.438331] kernfs_new_node+0x18b/0x250
[ 1254.438408] __kernfs_create_file+0x55/0x360
[ 1254.438461] sysfs_add_file_mode_ns+0x21c/0x440
[ 1254.438522] ? __pfx_dev_attr_store+0x10/0x10
[ 1254.438594] internal_create_group+0x573/0xeb0
[ 1254.438671] ? __pfx_internal_create_group+0x10/0x10
[ 1254.438739] ? srso_return_thunk+0x5/0x5f
[ 1254.438783] ? filemap_write_and_wait_range+0x7e/0x130
[ 1254.438833] ? srso_return_thunk+0x5/0x5f
[ 1254.438885] loop_configure+0x967/0x1220
[ 1254.438963] lo_ioctl+0x8cc/0x18f0
[ 1254.439020] ? avc_has_extended_perms+0x802/0xe40
[ 1254.439106] ? __pfx_lo_ioctl+0x10/0x10
[ 1254.439159] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1254.439237] ? __pfx_perf_tp_event+0x10/0x10
[ 1254.439305] ? perf_trace_preemptirq_template+0x25a/0x430
[ 1254.439383] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1254.439463] ? srso_return_thunk+0x5/0x5f
[ 1254.439506] ? hlock_class+0x4e/0x130
[ 1254.439545] ? srso_return_thunk+0x5/0x5f
[ 1254.439588] ? __lock_acquire+0xc97/0x4360
[ 1254.439649] ? srso_return_thunk+0x5/0x5f
[ 1254.439692] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1254.439803] ? debug_show_all_locks+0x1f0/0x390
[ 1254.439860] ? trace_lock_acquire+0x13b/0x1b0
[ 1254.439916] ? srso_return_thunk+0x5/0x5f
[ 1254.439966] ? lock_acquire+0x32/0xc0
[ 1254.440023] ? __pfx_lo_ioctl+0x10/0x10
[ 1254.440080] blkdev_ioctl+0x27e/0x6d0
[ 1254.440121] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1254.440163] ? srso_return_thunk+0x5/0x5f
[ 1254.440207] ? selinux_file_ioctl+0xb9/0x280
[ 1254.440271] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1254.440317] __x64_sys_ioctl+0x1a7/0x210
[ 1254.440375] do_syscall_64+0xbf/0x1d0
[ 1254.440428] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1254.440482] RIP: 0033:0x7f48e029e8d7
[ 1254.440511] 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
[ 1254.440554] RSP: 002b:00007f48dd813f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1254.440594] RAX: ffffffffffffffda RBX: 00007f48e02e8970 RCX: 00007f48e029e8d7
[ 1254.440624] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1254.440651] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1254.440679] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1254.440706] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1254.440771]
[ 1254.514508] syz-executor.6: attempt to access beyond end of device
[ 1254.514508] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1254.518640] FAT-fs (loop6): unable to read boot sector
[ 1257.003524] Bluetooth: hci4: command 0x0406 tx timeout
04:11:32 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x900, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:11:32 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 22)
04:11:32 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0xb5988000)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
timer_create(0x0, 0x0, &(0x7f0000000480))
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
preadv(r1, &(0x7f0000000340)=[{&(0x7f0000000200)=""/236, 0xec}], 0x1, 0x1f, 0x0)
getpid()
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:11:32 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 32)
04:11:32 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 26)
04:11:32 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 27)
04:11:32 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140)=0x2)
04:11:32 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 26)
[ 1276.999882] syz-executor.2: attempt to access beyond end of device
[ 1276.999882] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1277.001958] FAT-fs (loop2): unable to read boot sector
[ 1277.058671] FAULT_INJECTION: forcing a failure.
[ 1277.058671] name failslab, interval 1, probability 0, space 0, times 0
[ 1277.060445] CPU: 0 UID: 0 PID: 12933 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1277.060542] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1277.060585] Call Trace:
[ 1277.060604]
[ 1277.060630] dump_stack_lvl+0xfa/0x120
[ 1277.060719] should_fail_ex+0x4d7/0x5e0
[ 1277.060834] ? __kernfs_new_node+0xd4/0x850
[ 1277.060942] should_failslab+0xc2/0x120
[ 1277.061074] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1277.061185] ? srso_return_thunk+0x5/0x5f
[ 1277.061266] ? lock_acquire.part.0+0xeb/0x320
[ 1277.061372] ? kernfs_add_one+0x3a4/0x530
[ 1277.061515] __kernfs_new_node+0xd4/0x850
[ 1277.061632] ? kernfs_add_one+0x3d8/0x530
[ 1277.061767] ? __pfx___kernfs_new_node+0x10/0x10
[ 1277.061876] ? __pfx_lock_release+0x10/0x10
[ 1277.061976] ? srso_return_thunk+0x5/0x5f
[ 1277.062055] ? lock_acquire+0x32/0xc0
[ 1277.062174] ? srso_return_thunk+0x5/0x5f
[ 1277.062270] ? srso_return_thunk+0x5/0x5f
[ 1277.062350] ? up_write+0x195/0x520
[ 1277.062485] kernfs_new_node+0x18b/0x250
[ 1277.062632] __kernfs_create_file+0x55/0x360
[ 1277.062731] sysfs_add_file_mode_ns+0x21c/0x440
[ 1277.062841] ? __pfx_dev_attr_store+0x10/0x10
[ 1277.062973] internal_create_group+0x573/0xeb0
[ 1277.063115] ? __pfx_internal_create_group+0x10/0x10
[ 1277.063240] ? srso_return_thunk+0x5/0x5f
[ 1277.063320] ? filemap_write_and_wait_range+0x7e/0x130
[ 1277.063410] ? srso_return_thunk+0x5/0x5f
04:11:32 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 27)
[ 1277.063507] loop_configure+0x967/0x1220
[ 1277.063601] syz-executor.4: attempt to access beyond end of device
[ 1277.063601] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1277.063639] lo_ioctl+0x8cc/0x18f0
[ 1277.063737] ? avc_has_extended_perms+0x802/0xe40
[ 1277.063884] ? __pfx_lo_ioctl+0x10/0x10
[ 1277.063983] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1277.064122] ? srso_return_thunk+0x5/0x5f
[ 1277.064201] ? lock_release+0x20f/0x6f0
[ 1277.064310] ? __pfx_lock_release+0x10/0x10
[ 1277.064411] ? trace_lock_acquire+0x13b/0x1b0
[ 1277.064496] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1277.064645] ? srso_return_thunk+0x5/0x5f
[ 1277.064725] ? hlock_class+0x4e/0x130
[ 1277.064796] ? srso_return_thunk+0x5/0x5f
[ 1277.064876] ? __lock_acquire+0xc97/0x4360
[ 1277.064987] ? srso_return_thunk+0x5/0x5f
[ 1277.065068] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1277.065275] ? debug_show_all_locks+0x1f0/0x390
[ 1277.065381] ? trace_lock_acquire+0x13b/0x1b0
[ 1277.065477] ? srso_return_thunk+0x5/0x5f
[ 1277.065557] ? lock_acquire+0x32/0xc0
[ 1277.065672] ? __pfx_lo_ioctl+0x10/0x10
[ 1277.065776] blkdev_ioctl+0x27e/0x6d0
[ 1277.065851] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1277.065929] ? srso_return_thunk+0x5/0x5f
[ 1277.066009] ? selinux_file_ioctl+0xb9/0x280
[ 1277.066125] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1277.066210] __x64_sys_ioctl+0x1a7/0x210
[ 1277.066316] do_syscall_64+0xbf/0x1d0
[ 1277.066413] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1277.066511] RIP: 0033:0x7f84fea758d7
[ 1277.066564] 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
[ 1277.066642] RSP: 002b:00007f84fbfc9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1277.066715] RAX: ffffffffffffffda RBX: 00007f84feabf970 RCX: 00007f84fea758d7
[ 1277.066771] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1277.066821] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1277.066872] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1277.066923] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1277.067026]
[ 1277.080747] syz-executor.7: attempt to access beyond end of device
[ 1277.080747] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1277.095824] syz-executor.3: attempt to access beyond end of device
[ 1277.095824] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1277.096222] FAT-fs (loop7): unable to read boot sector
[ 1277.104659] FAT-fs (loop3): unable to read boot sector
[ 1277.141710] FAT-fs (loop4): unable to read boot sector
[ 1277.146331] syz-executor.6: attempt to access beyond end of device
[ 1277.146331] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1277.180631] FAT-fs (loop6): unable to read boot sector
04:11:32 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 28)
04:11:32 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 27)
04:11:32 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140)=0x3)
04:11:33 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 33)
[ 1277.458032] FAULT_INJECTION: forcing a failure.
[ 1277.458032] name failslab, interval 1, probability 0, space 0, times 0
[ 1277.459870] CPU: 0 UID: 0 PID: 12941 Comm: syz-executor.2 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1277.459961] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1277.460008] Call Trace:
[ 1277.460029]
[ 1277.460054] dump_stack_lvl+0xfa/0x120
[ 1277.460143] should_fail_ex+0x4d7/0x5e0
[ 1277.460259] ? __kernfs_new_node+0xd4/0x850
[ 1277.460366] should_failslab+0xc2/0x120
[ 1277.460505] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1277.460618] ? srso_return_thunk+0x5/0x5f
[ 1277.460698] ? lock_acquire.part.0+0xeb/0x320
[ 1277.460805] ? kernfs_add_one+0x3a4/0x530
[ 1277.460947] __kernfs_new_node+0xd4/0x850
[ 1277.461053] ? kernfs_add_one+0x3d8/0x530
[ 1277.461188] ? __pfx___kernfs_new_node+0x10/0x10
[ 1277.461297] ? __pfx_lock_release+0x10/0x10
[ 1277.461397] ? srso_return_thunk+0x5/0x5f
[ 1277.461477] ? lock_acquire+0x32/0xc0
[ 1277.461607] ? srso_return_thunk+0x5/0x5f
[ 1277.461704] ? srso_return_thunk+0x5/0x5f
[ 1277.461784] ? up_write+0x195/0x520
[ 1277.461919] kernfs_new_node+0x18b/0x250
[ 1277.462061] __kernfs_create_file+0x55/0x360
[ 1277.462159] sysfs_add_file_mode_ns+0x21c/0x440
[ 1277.462271] ? __pfx_dev_attr_store+0x10/0x10
[ 1277.462402] internal_create_group+0x573/0xeb0
[ 1277.462545] ? __pfx_internal_create_group+0x10/0x10
[ 1277.462670] ? srso_return_thunk+0x5/0x5f
[ 1277.462750] ? filemap_write_and_wait_range+0x7e/0x130
[ 1277.462841] ? srso_return_thunk+0x5/0x5f
[ 1277.462938] loop_configure+0x967/0x1220
[ 1277.463070] lo_ioctl+0x8cc/0x18f0
[ 1277.463167] ? avc_has_extended_perms+0x802/0xe40
[ 1277.463314] ? __pfx_lo_ioctl+0x10/0x10
[ 1277.463414] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1277.463561] ? srso_return_thunk+0x5/0x5f
[ 1277.463641] ? perf_trace_preemptirq_template+0x25a/0x430
[ 1277.463785] ? perf_trace_preemptirq_template+0x25a/0x430
[ 1277.463928] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1277.464081] ? hlock_class+0x4e/0x130
[ 1277.464154] ? __lock_acquire+0xc97/0x4360
[ 1277.464266] ? srso_return_thunk+0x5/0x5f
[ 1277.464346] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1277.464550] ? debug_show_all_locks+0x1f0/0x390
[ 1277.464656] ? trace_lock_acquire+0x13b/0x1b0
[ 1277.464752] ? srso_return_thunk+0x5/0x5f
[ 1277.464831] ? lock_acquire+0x32/0xc0
[ 1277.464935] ? __pfx_lo_ioctl+0x10/0x10
[ 1277.465040] blkdev_ioctl+0x27e/0x6d0
[ 1277.465115] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1277.465192] ? srso_return_thunk+0x5/0x5f
[ 1277.465272] ? selinux_file_ioctl+0xb9/0x280
[ 1277.465388] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1277.465473] __x64_sys_ioctl+0x1a7/0x210
[ 1277.465590] do_syscall_64+0xbf/0x1d0
[ 1277.465687] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1277.465786] RIP: 0033:0x7f8c89c1c8d7
[ 1277.465838] 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
[ 1277.465917] RSP: 002b:00007f8c87191f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1277.465990] RAX: ffffffffffffffda RBX: 00007f8c89c66970 RCX: 00007f8c89c1c8d7
[ 1277.466045] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1277.466095] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1277.466147] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1277.466198] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1277.466300]
04:11:33 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 23)
04:11:33 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0xa00, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
[ 1277.574892] FAULT_INJECTION: forcing a failure.
[ 1277.574892] name failslab, interval 1, probability 0, space 0, times 0
[ 1277.576745] CPU: 1 UID: 0 PID: 12945 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1277.576838] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1277.576880] Call Trace:
[ 1277.576900]
[ 1277.576926] dump_stack_lvl+0xfa/0x120
[ 1277.577017] should_fail_ex+0x4d7/0x5e0
[ 1277.577134] ? __kernfs_new_node+0xd4/0x850
[ 1277.577240] should_failslab+0xc2/0x120
[ 1277.577373] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1277.577492] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1277.577645] ? lock_acquire.part.0+0xeb/0x320
[ 1277.577753] ? kernfs_add_one+0x3a4/0x530
[ 1277.577896] __kernfs_new_node+0xd4/0x850
[ 1277.578001] ? kernfs_add_one+0x3d8/0x530
[ 1277.578136] ? __pfx___kernfs_new_node+0x10/0x10
[ 1277.578245] ? __pfx_lock_release+0x10/0x10
[ 1277.578349] ? srso_return_thunk+0x5/0x5f
[ 1277.578470] ? srso_return_thunk+0x5/0x5f
[ 1277.578549] ? up_write+0x195/0x520
[ 1277.578683] kernfs_new_node+0x18b/0x250
[ 1277.578826] __kernfs_create_file+0x55/0x360
[ 1277.578925] sysfs_add_file_mode_ns+0x21c/0x440
[ 1277.579036] ? __pfx_dev_attr_store+0x10/0x10
[ 1277.579168] internal_create_group+0x573/0xeb0
[ 1277.579310] ? __pfx_internal_create_group+0x10/0x10
[ 1277.579436] ? srso_return_thunk+0x5/0x5f
[ 1277.579516] ? filemap_write_and_wait_range+0x7e/0x130
[ 1277.579607] ? srso_return_thunk+0x5/0x5f
[ 1277.579705] loop_configure+0x967/0x1220
[ 1277.579837] lo_ioctl+0x8cc/0x18f0
[ 1277.579934] ? avc_has_extended_perms+0x802/0xe40
[ 1277.580082] ? __pfx_lo_ioctl+0x10/0x10
[ 1277.580180] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1277.580324] ? srso_return_thunk+0x5/0x5f
[ 1277.580404] ? lock_release+0x20f/0x6f0
[ 1277.580513] ? __pfx_lock_release+0x10/0x10
[ 1277.580614] ? trace_lock_acquire+0x13b/0x1b0
[ 1277.580700] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1277.580848] ? srso_return_thunk+0x5/0x5f
[ 1277.580927] ? hlock_class+0x4e/0x130
[ 1277.580999] ? srso_return_thunk+0x5/0x5f
[ 1277.581079] ? __lock_acquire+0xc97/0x4360
[ 1277.581191] ? srso_return_thunk+0x5/0x5f
[ 1277.581269] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1277.581472] ? debug_show_all_locks+0x1f0/0x390
[ 1277.581590] ? trace_lock_acquire+0x13b/0x1b0
[ 1277.581687] ? srso_return_thunk+0x5/0x5f
[ 1277.581767] ? lock_acquire+0x32/0xc0
[ 1277.581870] ? __pfx_lo_ioctl+0x10/0x10
[ 1277.581975] blkdev_ioctl+0x27e/0x6d0
[ 1277.582051] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1277.582128] ? srso_return_thunk+0x5/0x5f
[ 1277.582207] ? selinux_file_ioctl+0xb9/0x280
[ 1277.582324] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1277.582409] __x64_sys_ioctl+0x1a7/0x210
[ 1277.582516] do_syscall_64+0xbf/0x1d0
[ 1277.582612] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1277.582711] RIP: 0033:0x7fe8b810f8d7
[ 1277.582763] 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
[ 1277.582841] RSP: 002b:00007fe8b5684f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1277.582914] RAX: ffffffffffffffda RBX: 00007fe8b8159970 RCX: 00007fe8b810f8d7
[ 1277.582969] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1277.583020] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1277.583071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1277.583121] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1277.583228]
[ 1277.587675] syz-executor.2: attempt to access beyond end of device
[ 1277.587675] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1277.658231] syz-executor.7: attempt to access beyond end of device
[ 1277.658231] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1277.661421] FAT-fs (loop7): unable to read boot sector
[ 1277.667002] syz-executor.3: attempt to access beyond end of device
[ 1277.667002] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1277.688566] FAT-fs (loop3): unable to read boot sector
04:11:33 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0xb5988000)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
timer_create(0x0, 0x0, &(0x7f0000000480))
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
preadv(r1, &(0x7f0000000340)=[{&(0x7f0000000200)=""/236, 0xec}], 0x1, 0x1f, 0x0)
pidfd_open(0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
[ 1277.713559] FAULT_INJECTION: forcing a failure.
[ 1277.713559] name failslab, interval 1, probability 0, space 0, times 0
[ 1277.715275] CPU: 0 UID: 0 PID: 12953 Comm: syz-executor.6 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1277.715364] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1277.715405] Call Trace:
[ 1277.715424]
[ 1277.715451] dump_stack_lvl+0xfa/0x120
[ 1277.715547] should_fail_ex+0x4d7/0x5e0
[ 1277.715659] ? __kernfs_new_node+0xd4/0x850
[ 1277.715763] should_failslab+0xc2/0x120
[ 1277.715891] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1277.715999] ? srso_return_thunk+0x5/0x5f
[ 1277.716077] ? lock_acquire.part.0+0xeb/0x320
[ 1277.716181] ? kernfs_add_one+0x3a4/0x530
[ 1277.716318] __kernfs_new_node+0xd4/0x850
[ 1277.716419] ? kernfs_add_one+0x3d8/0x530
[ 1277.716549] ? __pfx___kernfs_new_node+0x10/0x10
[ 1277.716655] ? __pfx_lock_release+0x10/0x10
[ 1277.716752] ? srso_return_thunk+0x5/0x5f
[ 1277.716829] ? lock_acquire+0x32/0xc0
[ 1277.716943] ? srso_return_thunk+0x5/0x5f
[ 1277.717037] ? srso_return_thunk+0x5/0x5f
[ 1277.717115] ? up_write+0x195/0x520
[ 1277.717244] kernfs_new_node+0x18b/0x250
[ 1277.717398] __kernfs_create_file+0x55/0x360
[ 1277.717495] sysfs_add_file_mode_ns+0x21c/0x440
[ 1277.717613] ? __pfx_dev_attr_store+0x10/0x10
[ 1277.717740] internal_create_group+0x573/0xeb0
[ 1277.717878] ? __pfx_internal_create_group+0x10/0x10
[ 1277.717998] ? srso_return_thunk+0x5/0x5f
[ 1277.718075] ? filemap_write_and_wait_range+0x7e/0x130
[ 1277.718163] ? srso_return_thunk+0x5/0x5f
[ 1277.718256] loop_configure+0x967/0x1220
[ 1277.718383] lo_ioctl+0x8cc/0x18f0
[ 1277.718477] ? avc_has_extended_perms+0x802/0xe40
[ 1277.718619] ? __pfx_lo_ioctl+0x10/0x10
[ 1277.718714] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1277.718853] ? __pfx_perf_tp_event+0x10/0x10
[ 1277.718973] ? perf_trace_preemptirq_template+0x25a/0x430
[ 1277.719110] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1277.719251] ? srso_return_thunk+0x5/0x5f
[ 1277.719328] ? hlock_class+0x4e/0x130
[ 1277.719398] ? srso_return_thunk+0x5/0x5f
[ 1277.719474] ? __lock_acquire+0xc97/0x4360
[ 1277.719582] ? srso_return_thunk+0x5/0x5f
[ 1277.719659] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1277.719855] ? debug_show_all_locks+0x1f0/0x390
[ 1277.719957] ? trace_lock_acquire+0x13b/0x1b0
[ 1277.720049] ? srso_return_thunk+0x5/0x5f
[ 1277.720126] ? lock_acquire+0x32/0xc0
[ 1277.720227] ? __pfx_lo_ioctl+0x10/0x10
[ 1277.720327] blkdev_ioctl+0x27e/0x6d0
[ 1277.720400] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1277.720477] ? srso_return_thunk+0x5/0x5f
[ 1277.720555] ? selinux_file_ioctl+0xb9/0x280
[ 1277.720667] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1277.720748] __x64_sys_ioctl+0x1a7/0x210
[ 1277.720851] do_syscall_64+0xbf/0x1d0
[ 1277.720944] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1277.721039] RIP: 0033:0x7f48e029e8d7
[ 1277.721089] 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
[ 1277.721164] RSP: 002b:00007f48dd813f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1277.721234] RAX: ffffffffffffffda RBX: 00007f48e02e8970 RCX: 00007f48e029e8d7
[ 1277.721287] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1277.721335] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1277.721385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1277.721434] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1277.721534]
[ 1277.794077] syz-executor.4: attempt to access beyond end of device
[ 1277.794077] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1277.801624] FAT-fs (loop2): unable to read boot sector
[ 1277.812842] FAT-fs (loop4): unable to read boot sector
[ 1277.841462] syz-executor.6: attempt to access beyond end of device
[ 1277.841462] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1277.848947] FAT-fs (loop6): unable to read boot sector
04:11:33 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 29)
04:11:33 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140)=0x9)
04:11:33 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0xb5988000)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
timer_create(0x0, 0x0, &(0x7f0000000480))
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
preadv(r1, &(0x7f0000000340)=[{&(0x7f0000000200)=""/236, 0xec}], 0x1, 0x1f, 0x0)
pidfd_open(0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:11:33 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 28)
[ 1278.113971] FAT-fs (loop7): unable to read boot sector
04:11:33 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0xb00, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
[ 1278.187918] FAT-fs (loop2): unable to read boot sector
04:11:57 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 24)
04:11:57 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0xb5988000)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
timer_create(0x0, 0x0, &(0x7f0000000480))
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
preadv(r1, &(0x7f0000000340)=[{&(0x7f0000000200)=""/236, 0xec}], 0x1, 0x1f, 0x0)
pidfd_open(0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:11:57 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x1800, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:11:57 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 34)
04:11:57 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 28)
04:11:57 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 30)
04:11:57 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140)=0x10)
04:11:57 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 29)
[ 1302.160949] bio_check_eod: 2 callbacks suppressed
[ 1302.160997] syz-executor.6: attempt to access beyond end of device
[ 1302.160997] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1302.166402] FAT-fs (loop6): unable to read boot sector
[ 1302.208256] syz-executor.3: attempt to access beyond end of device
[ 1302.208256] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1302.215123] syz-executor.7: attempt to access beyond end of device
[ 1302.215123] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1302.218721] FAULT_INJECTION: forcing a failure.
[ 1302.218721] name failslab, interval 1, probability 0, space 0, times 0
[ 1302.220826] CPU: 0 UID: 0 PID: 12991 Comm: syz-executor.2 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1302.220919] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1302.220961] Call Trace:
[ 1302.220980]
[ 1302.221006] dump_stack_lvl+0xfa/0x120
[ 1302.221097] should_fail_ex+0x4d7/0x5e0
[ 1302.221212] ? __kernfs_new_node+0xd4/0x850
[ 1302.221319] should_failslab+0xc2/0x120
[ 1302.221450] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1302.221570] ? srso_return_thunk+0x5/0x5f
[ 1302.221651] ? lock_acquire.part.0+0xeb/0x320
[ 1302.221757] ? kernfs_add_one+0x3a4/0x530
[ 1302.221899] __kernfs_new_node+0xd4/0x850
[ 1302.222004] ? kernfs_add_one+0x3d8/0x530
[ 1302.222139] ? __pfx___kernfs_new_node+0x10/0x10
[ 1302.222248] ? __pfx_lock_release+0x10/0x10
[ 1302.222348] ? srso_return_thunk+0x5/0x5f
[ 1302.222427] ? lock_acquire+0x32/0xc0
[ 1302.222557] ? srso_return_thunk+0x5/0x5f
[ 1302.222625] FAT-fs (loop3): unable to read boot sector
[ 1302.222655] ? srso_return_thunk+0x5/0x5f
[ 1302.222735] ? up_write+0x195/0x520
[ 1302.222870] kernfs_new_node+0x18b/0x250
[ 1302.223011] __kernfs_create_file+0x55/0x360
[ 1302.223110] sysfs_add_file_mode_ns+0x21c/0x440
[ 1302.223222] ? __pfx_dev_attr_store+0x10/0x10
[ 1302.223352] internal_create_group+0x573/0xeb0
[ 1302.223494] ? __pfx_internal_create_group+0x10/0x10
[ 1302.223620] ? srso_return_thunk+0x5/0x5f
[ 1302.223699] ? filemap_write_and_wait_range+0x7e/0x130
[ 1302.223790] ? srso_return_thunk+0x5/0x5f
[ 1302.223886] loop_configure+0x967/0x1220
[ 1302.224018] lo_ioctl+0x8cc/0x18f0
[ 1302.224115] ? avc_has_extended_perms+0x802/0xe40
[ 1302.224263] ? __pfx_lo_ioctl+0x10/0x10
[ 1302.224361] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1302.224501] ? srso_return_thunk+0x5/0x5f
[ 1302.224581] ? lock_release+0x20f/0x6f0
[ 1302.224688] ? __pfx_lock_release+0x10/0x10
[ 1302.224789] ? trace_lock_acquire+0x13b/0x1b0
[ 1302.224875] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1302.225024] ? srso_return_thunk+0x5/0x5f
[ 1302.225104] ? hlock_class+0x4e/0x130
[ 1302.225176] ? srso_return_thunk+0x5/0x5f
[ 1302.225255] ? __lock_acquire+0xc97/0x4360
[ 1302.225366] ? srso_return_thunk+0x5/0x5f
[ 1302.225446] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1302.225649] ? debug_show_all_locks+0x1f0/0x390
[ 1302.225756] ? trace_lock_acquire+0x13b/0x1b0
[ 1302.225852] ? srso_return_thunk+0x5/0x5f
[ 1302.225931] ? lock_acquire+0x32/0xc0
[ 1302.226035] ? __pfx_lo_ioctl+0x10/0x10
[ 1302.226140] blkdev_ioctl+0x27e/0x6d0
[ 1302.226215] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1302.226292] ? srso_return_thunk+0x5/0x5f
[ 1302.226372] ? selinux_file_ioctl+0xb9/0x280
[ 1302.226499] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1302.226584] __x64_sys_ioctl+0x1a7/0x210
[ 1302.226690] do_syscall_64+0xbf/0x1d0
[ 1302.226786] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1302.226884] RIP: 0033:0x7f8c89c1c8d7
[ 1302.226936] 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
[ 1302.227014] RSP: 002b:00007f8c87191f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1302.227088] RAX: ffffffffffffffda RBX: 00007f8c89c66970 RCX: 00007f8c89c1c8d7
[ 1302.227143] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1302.227193] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1302.227248] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1302.227299] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1302.227401]
[ 1302.256685] FAT-fs (loop7): unable to read boot sector
[ 1302.321056] syz-executor.4: attempt to access beyond end of device
[ 1302.321056] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1302.322973] FAT-fs (loop4): unable to read boot sector
[ 1302.337058] syz-executor.2: attempt to access beyond end of device
[ 1302.337058] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1302.354651] FAT-fs (loop2): unable to read boot sector
04:11:58 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 25)
04:11:58 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 35)
04:11:58 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140)=0x11)
04:11:58 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 29)
04:11:58 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 31)
[ 1302.603381] FAULT_INJECTION: forcing a failure.
[ 1302.603381] name failslab, interval 1, probability 0, space 0, times 0
[ 1302.605110] CPU: 1 UID: 0 PID: 13005 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1302.605195] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1302.605233] Call Trace:
[ 1302.605252]
[ 1302.605276] dump_stack_lvl+0xfa/0x120
[ 1302.605357] should_fail_ex+0x4d7/0x5e0
[ 1302.605469] ? __kernfs_new_node+0xd4/0x850
[ 1302.605566] should_failslab+0xc2/0x120
[ 1302.605687] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1302.605790] ? srso_return_thunk+0x5/0x5f
[ 1302.605864] ? lock_acquire.part.0+0xeb/0x320
[ 1302.605962] ? kernfs_add_one+0x3a4/0x530
[ 1302.606091] __kernfs_new_node+0xd4/0x850
[ 1302.606187] ? kernfs_add_one+0x3d8/0x530
[ 1302.606309] ? __pfx___kernfs_new_node+0x10/0x10
[ 1302.606409] ? __pfx_lock_release+0x10/0x10
[ 1302.606517] ? srso_return_thunk+0x5/0x5f
[ 1302.606590] ? lock_acquire+0x32/0xc0
[ 1302.606698] ? srso_return_thunk+0x5/0x5f
[ 1302.606786] ? srso_return_thunk+0x5/0x5f
[ 1302.606858] ? up_write+0x195/0x520
[ 1302.606981] kernfs_new_node+0x18b/0x250
[ 1302.607110] __kernfs_create_file+0x55/0x360
[ 1302.607200] sysfs_add_file_mode_ns+0x21c/0x440
[ 1302.607301] ? __pfx_dev_attr_store+0x10/0x10
[ 1302.607421] internal_create_group+0x573/0xeb0
[ 1302.607550] ? __pfx_internal_create_group+0x10/0x10
[ 1302.607666] ? srso_return_thunk+0x5/0x5f
[ 1302.607752] ? filemap_write_and_wait_range+0x7e/0x130
[ 1302.607836] ? srso_return_thunk+0x5/0x5f
[ 1302.607924] loop_configure+0x967/0x1220
[ 1302.608044] lo_ioctl+0x8cc/0x18f0
[ 1302.608133] ? avc_has_extended_perms+0x802/0xe40
[ 1302.608267] ? __pfx_lo_ioctl+0x10/0x10
[ 1302.608356] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1302.608483] ? srso_return_thunk+0x5/0x5f
[ 1302.608556] ? lock_release+0x20f/0x6f0
[ 1302.608655] ? __pfx_lock_release+0x10/0x10
[ 1302.608747] ? trace_lock_acquire+0x13b/0x1b0
[ 1302.608821] ? srso_return_thunk+0x5/0x5f
[ 1302.608906] ? srso_return_thunk+0x5/0x5f
[ 1302.608979] ? hlock_class+0x4e/0x130
[ 1302.609048] ? srso_return_thunk+0x5/0x5f
[ 1302.609129] ? __lock_acquire+0xc97/0x4360
[ 1302.609236] ? srso_return_thunk+0x5/0x5f
[ 1302.609309] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1302.609502] ? debug_show_all_locks+0x1f0/0x390
[ 1302.609604] ? trace_lock_acquire+0x13b/0x1b0
[ 1302.609702] ? srso_return_thunk+0x5/0x5f
[ 1302.609781] ? lock_acquire+0x32/0xc0
[ 1302.609875] ? __pfx_lo_ioctl+0x10/0x10
[ 1302.609969] blkdev_ioctl+0x27e/0x6d0
[ 1302.610039] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1302.610109] ? srso_return_thunk+0x5/0x5f
[ 1302.610181] ? selinux_file_ioctl+0xb9/0x280
[ 1302.610287] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1302.610364] __x64_sys_ioctl+0x1a7/0x210
[ 1302.610461] do_syscall_64+0xbf/0x1d0
[ 1302.610571] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1302.610669] RIP: 0033:0x7f84fea758d7
[ 1302.610721] 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
[ 1302.610793] RSP: 002b:00007f84fbfc9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1302.610859] RAX: ffffffffffffffda RBX: 00007f84feabf970 RCX: 00007f84fea758d7
[ 1302.610909] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1302.610955] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1302.611001] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1302.611047] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1302.611152]
[ 1302.619423] FAULT_INJECTION: forcing a failure.
[ 1302.619423] name failslab, interval 1, probability 0, space 0, times 0
[ 1302.623455] syz-executor.7: attempt to access beyond end of device
[ 1302.623455] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1302.623988] CPU: 0 UID: 0 PID: 13006 Comm: syz-executor.6 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1302.624082] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1302.624125] Call Trace:
[ 1302.624145]
[ 1302.624171] dump_stack_lvl+0xfa/0x120
[ 1302.624262] should_fail_ex+0x4d7/0x5e0
[ 1302.624378] ? __kernfs_new_node+0xd4/0x850
[ 1302.624493] should_failslab+0xc2/0x120
[ 1302.624627] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1302.624739] ? srso_return_thunk+0x5/0x5f
[ 1302.624820] ? lock_acquire.part.0+0xeb/0x320
[ 1302.624928] ? kernfs_add_one+0x3a4/0x530
[ 1302.625070] __kernfs_new_node+0xd4/0x850
[ 1302.625176] ? kernfs_add_one+0x3d8/0x530
[ 1302.625311] ? __pfx___kernfs_new_node+0x10/0x10
[ 1302.625419] ? __pfx_lock_release+0x10/0x10
[ 1302.625521] ? srso_return_thunk+0x5/0x5f
[ 1302.625601] ? lock_acquire+0x32/0xc0
[ 1302.625720] ? srso_return_thunk+0x5/0x5f
[ 1302.625816] ? srso_return_thunk+0x5/0x5f
[ 1302.625896] ? up_write+0x195/0x520
[ 1302.626031] kernfs_new_node+0x18b/0x250
[ 1302.626173] __kernfs_create_file+0x55/0x360
[ 1302.626272] sysfs_add_file_mode_ns+0x21c/0x440
[ 1302.626384] ? __pfx_dev_attr_store+0x10/0x10
[ 1302.626529] internal_create_group+0x573/0xeb0
[ 1302.626671] ? __pfx_internal_create_group+0x10/0x10
[ 1302.626797] ? srso_return_thunk+0x5/0x5f
[ 1302.626877] ? filemap_write_and_wait_range+0x7e/0x130
[ 1302.626968] ? srso_return_thunk+0x5/0x5f
[ 1302.627065] loop_configure+0x967/0x1220
[ 1302.627198] lo_ioctl+0x8cc/0x18f0
[ 1302.627296] ? avc_has_extended_perms+0x802/0xe40
[ 1302.627444] ? __pfx_lo_ioctl+0x10/0x10
[ 1302.627542] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1302.627681] ? srso_return_thunk+0x5/0x5f
[ 1302.627762] ? lock_release+0x20f/0x6f0
[ 1302.627871] ? __pfx_lock_release+0x10/0x10
[ 1302.627972] ? trace_lock_acquire+0x13b/0x1b0
[ 1302.628052] ? srso_return_thunk+0x5/0x5f
[ 1302.628147] ? srso_return_thunk+0x5/0x5f
[ 1302.628227] ? hlock_class+0x4e/0x130
[ 1302.628299] ? srso_return_thunk+0x5/0x5f
[ 1302.628378] ? __lock_acquire+0xc97/0x4360
[ 1302.628490] ? srso_return_thunk+0x5/0x5f
[ 1302.628570] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1302.628774] ? debug_show_all_locks+0x1f0/0x390
[ 1302.628881] ? trace_lock_acquire+0x13b/0x1b0
[ 1302.628976] ? srso_return_thunk+0x5/0x5f
[ 1302.629060] ? lock_acquire+0x32/0xc0
[ 1302.629165] ? __pfx_lo_ioctl+0x10/0x10
[ 1302.629269] blkdev_ioctl+0x27e/0x6d0
[ 1302.629345] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1302.629422] ? srso_return_thunk+0x5/0x5f
[ 1302.629502] ? selinux_file_ioctl+0xb9/0x280
[ 1302.629618] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1302.629703] __x64_sys_ioctl+0x1a7/0x210
[ 1302.629810] do_syscall_64+0xbf/0x1d0
[ 1302.629906] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1302.630005] RIP: 0033:0x7f48e029e8d7
[ 1302.630058] 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
[ 1302.630137] RSP: 002b:00007f48dd7f2f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1302.630209] RAX: ffffffffffffffda RBX: 00007f48e02e8970 RCX: 00007f48e029e8d7
[ 1302.630265] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1302.630315] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1302.630366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1302.630417] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1302.630533]
[ 1302.708140] FAT-fs (loop7): unable to read boot sector
04:11:58 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x3f00, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
[ 1302.726919] syz-executor.6: attempt to access beyond end of device
[ 1302.726919] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1302.740606] FAT-fs (loop6): unable to read boot sector
[ 1302.747159] FAULT_INJECTION: forcing a failure.
[ 1302.747159] name failslab, interval 1, probability 0, space 0, times 0
[ 1302.748974] CPU: 0 UID: 0 PID: 13010 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1302.749066] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1302.749108] Call Trace:
[ 1302.749129]
[ 1302.749154] dump_stack_lvl+0xfa/0x120
[ 1302.749256] should_fail_ex+0x4d7/0x5e0
[ 1302.749380] ? __kernfs_new_node+0xd4/0x850
[ 1302.749496] should_failslab+0xc2/0x120
[ 1302.749631] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1302.749768] ? lock_acquire.part.0+0xeb/0x320
[ 1302.749892] __kernfs_new_node+0xd4/0x850
[ 1302.749997] ? srso_return_thunk+0x5/0x5f
[ 1302.750078] ? lock_acquire.part.0+0xeb/0x320
[ 1302.750195] ? __pfx___kernfs_new_node+0x10/0x10
[ 1302.750307] ? srso_return_thunk+0x5/0x5f
[ 1302.750387] ? find_held_lock+0x2c/0x110
[ 1302.750463] ? kernfs_add_one+0x3d8/0x530
[ 1302.750597] ? srso_return_thunk+0x5/0x5f
[ 1302.750689] ? lock_release+0x20f/0x6f0
[ 1302.750808] ? __pfx_lock_release+0x10/0x10
[ 1302.750910] ? srso_return_thunk+0x5/0x5f
[ 1302.750990] ? lock_acquire+0x32/0xc0
[ 1302.751089] ? kernfs_add_one+0x3a4/0x530
[ 1302.751250] kernfs_new_node+0x18b/0x250
[ 1302.751397] __kernfs_create_file+0x55/0x360
[ 1302.751497] sysfs_add_file_mode_ns+0x21c/0x440
[ 1302.751609] ? __pfx_dev_attr_store+0x10/0x10
[ 1302.751740] internal_create_group+0x573/0xeb0
[ 1302.751883] ? __pfx_internal_create_group+0x10/0x10
[ 1302.752008] ? srso_return_thunk+0x5/0x5f
[ 1302.752095] ? filemap_write_and_wait_range+0x7e/0x130
[ 1302.752198] ? srso_return_thunk+0x5/0x5f
[ 1302.752296] loop_configure+0x967/0x1220
[ 1302.752429] lo_ioctl+0x8cc/0x18f0
[ 1302.752526] ? avc_has_extended_perms+0x802/0xe40
[ 1302.752684] ? __pfx_lo_ioctl+0x10/0x10
[ 1302.752788] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1302.752928] ? srso_return_thunk+0x5/0x5f
[ 1302.753008] ? lock_release+0x20f/0x6f0
[ 1302.753115] ? __pfx_lock_release+0x10/0x10
[ 1302.753216] ? trace_lock_acquire+0x13b/0x1b0
[ 1302.753304] ? srso_return_thunk+0x5/0x5f
[ 1302.753407] ? srso_return_thunk+0x5/0x5f
[ 1302.753489] ? hlock_class+0x4e/0x130
[ 1302.753561] ? srso_return_thunk+0x5/0x5f
[ 1302.753641] ? __lock_acquire+0xc97/0x4360
[ 1302.753763] ? srso_return_thunk+0x5/0x5f
[ 1302.753845] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1302.754054] ? debug_show_all_locks+0x1f0/0x390
[ 1302.754161] ? trace_lock_acquire+0x13b/0x1b0
[ 1302.754257] ? srso_return_thunk+0x5/0x5f
[ 1302.754338] ? lock_acquire+0x32/0xc0
[ 1302.754441] ? __pfx_lo_ioctl+0x10/0x10
[ 1302.754561] blkdev_ioctl+0x27e/0x6d0
[ 1302.754646] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1302.754731] ? srso_return_thunk+0x5/0x5f
[ 1302.754815] ? selinux_file_ioctl+0xb9/0x280
[ 1302.754931] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1302.755016] __x64_sys_ioctl+0x1a7/0x210
[ 1302.755132] do_syscall_64+0xbf/0x1d0
[ 1302.755234] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1302.755337] RIP: 0033:0x7f906a7df8d7
[ 1302.755389] 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
[ 1302.755468] RSP: 002b:00007f9067d33f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1302.755542] RAX: ffffffffffffffda RBX: 00007f906a829970 RCX: 00007f906a7df8d7
[ 1302.755596] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1302.755647] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1302.755699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1302.755749] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1302.755854]
[ 1302.891669] FAULT_INJECTION: forcing a failure.
[ 1302.891669] name failslab, interval 1, probability 0, space 0, times 0
[ 1302.893193] CPU: 1 UID: 0 PID: 13014 Comm: syz-executor.2 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1302.893264] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1302.893297] Call Trace:
[ 1302.893313]
[ 1302.893333] dump_stack_lvl+0xfa/0x120
[ 1302.893403] should_fail_ex+0x4d7/0x5e0
[ 1302.893498] ? __kernfs_new_node+0xd4/0x850
[ 1302.893580] should_failslab+0xc2/0x120
[ 1302.893681] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1302.893766] ? srso_return_thunk+0x5/0x5f
[ 1302.893828] ? lock_acquire.part.0+0xeb/0x320
[ 1302.893911] ? kernfs_add_one+0x3a4/0x530
[ 1302.894019] __kernfs_new_node+0xd4/0x850
[ 1302.894099] ? kernfs_add_one+0x3d8/0x530
[ 1302.894201] ? __pfx___kernfs_new_node+0x10/0x10
[ 1302.894284] ? __pfx_lock_release+0x10/0x10
[ 1302.894360] ? srso_return_thunk+0x5/0x5f
[ 1302.894421] ? lock_acquire+0x32/0xc0
[ 1302.894524] ? srso_return_thunk+0x5/0x5f
[ 1302.894597] ? srso_return_thunk+0x5/0x5f
[ 1302.894657] ? up_write+0x195/0x520
[ 1302.894758] kernfs_new_node+0x18b/0x250
[ 1302.894864] __kernfs_create_file+0x55/0x360
[ 1302.894939] sysfs_add_file_mode_ns+0x21c/0x440
[ 1302.895023] ? __pfx_dev_attr_store+0x10/0x10
[ 1302.895122] internal_create_group+0x573/0xeb0
[ 1302.895229] ? __pfx_internal_create_group+0x10/0x10
[ 1302.895323] ? srso_return_thunk+0x5/0x5f
[ 1302.895383] ? filemap_write_and_wait_range+0x7e/0x130
[ 1302.895452] ? srso_return_thunk+0x5/0x5f
[ 1302.895525] loop_configure+0x967/0x1220
[ 1302.895625] lo_ioctl+0x8cc/0x18f0
[ 1302.895698] ? avc_has_extended_perms+0x802/0xe40
[ 1302.895809] ? __pfx_lo_ioctl+0x10/0x10
[ 1302.895884] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1302.895989] ? srso_return_thunk+0x5/0x5f
[ 1302.896049] ? lock_release+0x20f/0x6f0
[ 1302.896130] ? __pfx_lock_release+0x10/0x10
[ 1302.896205] ? trace_lock_acquire+0x13b/0x1b0
[ 1302.896270] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1302.896382] ? srso_return_thunk+0x5/0x5f
[ 1302.896442] ? hlock_class+0x4e/0x130
[ 1302.896496] ? srso_return_thunk+0x5/0x5f
[ 1302.896555] ? __lock_acquire+0xc97/0x4360
[ 1302.896639] ? srso_return_thunk+0x5/0x5f
[ 1302.896699] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1302.896853] ? debug_show_all_locks+0x1f0/0x390
[ 1302.896932] ? trace_lock_acquire+0x13b/0x1b0
[ 1302.897004] ? srso_return_thunk+0x5/0x5f
[ 1302.897064] ? lock_acquire+0x32/0xc0
[ 1302.897142] ? __pfx_lo_ioctl+0x10/0x10
[ 1302.897220] blkdev_ioctl+0x27e/0x6d0
[ 1302.897277] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1302.897335] ? srso_return_thunk+0x5/0x5f
[ 1302.897395] ? selinux_file_ioctl+0xb9/0x280
[ 1302.897483] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1302.897546] __x64_sys_ioctl+0x1a7/0x210
[ 1302.897626] do_syscall_64+0xbf/0x1d0
[ 1302.897699] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1302.897773] RIP: 0033:0x7f8c89c1c8d7
[ 1302.897813] 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
[ 1302.897872] RSP: 002b:00007f8c87191f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1302.897927] RAX: ffffffffffffffda RBX: 00007f8c89c66970 RCX: 00007f8c89c1c8d7
[ 1302.897968] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1302.898006] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1302.898045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1302.898083] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1302.898160]
[ 1302.940264] syz-executor.2: attempt to access beyond end of device
[ 1302.940264] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1302.941780] FAT-fs (loop2): unable to read boot sector
04:11:58 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 30)
04:11:58 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140)=0x300)
04:11:58 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 36)
[ 1302.989601] syz-executor.4: attempt to access beyond end of device
[ 1302.989601] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1302.998830] FAT-fs (loop4): unable to read boot sector
[ 1303.031670] FAULT_INJECTION: forcing a failure.
[ 1303.031670] name failslab, interval 1, probability 0, space 0, times 0
[ 1303.033005] CPU: 1 UID: 0 PID: 13019 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1303.033068] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1303.033098] Call Trace:
[ 1303.033113]
[ 1303.033130] dump_stack_lvl+0xfa/0x120
[ 1303.033193] should_fail_ex+0x4d7/0x5e0
[ 1303.033272] ? __kernfs_new_node+0xd4/0x850
[ 1303.033345] should_failslab+0xc2/0x120
[ 1303.033436] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1303.033518] ? srso_return_thunk+0x5/0x5f
[ 1303.033574] ? lock_acquire.part.0+0xeb/0x320
[ 1303.033647] ? kernfs_add_one+0x3a4/0x530
[ 1303.033744] __kernfs_new_node+0xd4/0x850
[ 1303.033816] ? kernfs_add_one+0x3d8/0x530
[ 1303.033907] ? __pfx___kernfs_new_node+0x10/0x10
[ 1303.033981] ? __pfx_lock_release+0x10/0x10
[ 1303.034050] ? srso_return_thunk+0x5/0x5f
[ 1303.034104] ? lock_acquire+0x32/0xc0
[ 1303.034185] ? srso_return_thunk+0x5/0x5f
[ 1303.034250] ? srso_return_thunk+0x5/0x5f
[ 1303.034304] ? up_write+0x195/0x520
[ 1303.034396] kernfs_new_node+0x18b/0x250
[ 1303.034493] __kernfs_create_file+0x55/0x360
[ 1303.034574] sysfs_add_file_mode_ns+0x21c/0x440
[ 1303.034650] ? __pfx_dev_attr_store+0x10/0x10
[ 1303.034740] internal_create_group+0x573/0xeb0
[ 1303.034837] ? __pfx_internal_create_group+0x10/0x10
[ 1303.034922] ? srso_return_thunk+0x5/0x5f
[ 1303.034977] ? filemap_write_and_wait_range+0x7e/0x130
[ 1303.035039] ? srso_return_thunk+0x5/0x5f
[ 1303.035104] loop_configure+0x967/0x1220
[ 1303.035195] lo_ioctl+0x8cc/0x18f0
[ 1303.035261] ? avc_has_extended_perms+0x802/0xe40
[ 1303.035362] ? __pfx_lo_ioctl+0x10/0x10
[ 1303.035429] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1303.035524] ? srso_return_thunk+0x5/0x5f
[ 1303.035578] ? lock_release+0x20f/0x6f0
[ 1303.035652] ? __pfx_lock_release+0x10/0x10
[ 1303.035721] ? trace_lock_acquire+0x13b/0x1b0
[ 1303.035775] ? srso_return_thunk+0x5/0x5f
[ 1303.035840] ? srso_return_thunk+0x5/0x5f
[ 1303.035894] ? hlock_class+0x4e/0x130
[ 1303.035943] ? srso_return_thunk+0x5/0x5f
[ 1303.035996] ? __lock_acquire+0xc97/0x4360
[ 1303.036072] ? srso_return_thunk+0x5/0x5f
[ 1303.036127] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1303.036265] ? debug_show_all_locks+0x1f0/0x390
[ 1303.036338] ? trace_lock_acquire+0x13b/0x1b0
[ 1303.036403] ? srso_return_thunk+0x5/0x5f
[ 1303.036457] ? lock_acquire+0x32/0xc0
[ 1303.036528] ? __pfx_lo_ioctl+0x10/0x10
[ 1303.036599] blkdev_ioctl+0x27e/0x6d0
[ 1303.036650] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1303.036703] ? srso_return_thunk+0x5/0x5f
[ 1303.036757] ? selinux_file_ioctl+0xb9/0x280
[ 1303.036836] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1303.036894] __x64_sys_ioctl+0x1a7/0x210
[ 1303.036967] do_syscall_64+0xbf/0x1d0
[ 1303.037033] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1303.037100] RIP: 0033:0x7fe8b810f8d7
[ 1303.037137] 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
[ 1303.037190] RSP: 002b:00007fe8b5663f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1303.037239] RAX: ffffffffffffffda RBX: 00007fe8b8159970 RCX: 00007fe8b810f8d7
[ 1303.037277] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1303.037311] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1303.037346] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1303.037381] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1303.037451]
[ 1303.088789] syz-executor.3: attempt to access beyond end of device
[ 1303.088789] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1303.093132] FAT-fs (loop3): unable to read boot sector
[ 1303.193212] FAT-fs (loop6): unable to read boot sector
04:11:58 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0xb5988000)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
timer_create(0x0, 0x0, &(0x7f0000000480))
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r1 = getpid()
pidfd_open(r1, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:11:58 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 31)
04:11:58 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x4000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:11:58 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 32)
[ 1303.435377] FAULT_INJECTION: forcing a failure.
[ 1303.435377] name failslab, interval 1, probability 0, space 0, times 0
[ 1303.437309] CPU: 1 UID: 0 PID: 13031 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1303.437402] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1303.437445] Call Trace:
[ 1303.437471]
[ 1303.437498] dump_stack_lvl+0xfa/0x120
[ 1303.437588] should_fail_ex+0x4d7/0x5e0
[ 1303.437706] ? __kernfs_new_node+0xd4/0x850
[ 1303.437814] should_failslab+0xc2/0x120
[ 1303.437949] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1303.438063] ? srso_return_thunk+0x5/0x5f
[ 1303.438144] ? lock_acquire.part.0+0xeb/0x320
[ 1303.438253] ? kernfs_add_one+0x3a4/0x530
[ 1303.438397] __kernfs_new_node+0xd4/0x850
[ 1303.438505] ? kernfs_add_one+0x3d8/0x530
[ 1303.438660] ? __pfx___kernfs_new_node+0x10/0x10
[ 1303.438769] ? __pfx_lock_release+0x10/0x10
[ 1303.438870] ? srso_return_thunk+0x5/0x5f
[ 1303.438949] ? lock_acquire+0x32/0xc0
[ 1303.439069] ? srso_return_thunk+0x5/0x5f
[ 1303.439165] ? srso_return_thunk+0x5/0x5f
[ 1303.439245] ? up_write+0x195/0x520
[ 1303.439380] kernfs_new_node+0x18b/0x250
[ 1303.439522] __kernfs_create_file+0x55/0x360
[ 1303.439626] sysfs_add_file_mode_ns+0x21c/0x440
[ 1303.439740] ? __pfx_dev_attr_store+0x10/0x10
[ 1303.439873] internal_create_group+0x573/0xeb0
[ 1303.440018] ? __pfx_internal_create_group+0x10/0x10
[ 1303.440145] ? srso_return_thunk+0x5/0x5f
[ 1303.440227] ? filemap_write_and_wait_range+0x7e/0x130
[ 1303.440319] ? srso_return_thunk+0x5/0x5f
[ 1303.440417] loop_configure+0x967/0x1220
[ 1303.440550] lo_ioctl+0x8cc/0x18f0
[ 1303.440650] ? avc_has_extended_perms+0x802/0xe40
[ 1303.440799] ? __pfx_lo_ioctl+0x10/0x10
[ 1303.440899] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1303.441041] ? srso_return_thunk+0x5/0x5f
[ 1303.441122] ? lock_release+0x20f/0x6f0
[ 1303.441233] ? __pfx_lock_release+0x10/0x10
[ 1303.441335] ? trace_lock_acquire+0x13b/0x1b0
[ 1303.441422] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1303.441580] ? srso_return_thunk+0x5/0x5f
[ 1303.441661] ? hlock_class+0x4e/0x130
[ 1303.441733] ? srso_return_thunk+0x5/0x5f
[ 1303.441812] ? __lock_acquire+0xc97/0x4360
[ 1303.441924] ? srso_return_thunk+0x5/0x5f
[ 1303.442002] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1303.442206] ? debug_show_all_locks+0x1f0/0x390
[ 1303.442312] ? trace_lock_acquire+0x13b/0x1b0
[ 1303.442408] ? srso_return_thunk+0x5/0x5f
[ 1303.442488] ? lock_acquire+0x32/0xc0
[ 1303.442608] ? __pfx_lo_ioctl+0x10/0x10
[ 1303.442714] blkdev_ioctl+0x27e/0x6d0
[ 1303.442789] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1303.442868] ? srso_return_thunk+0x5/0x5f
[ 1303.442949] ? selinux_file_ioctl+0xb9/0x280
[ 1303.443066] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1303.443152] __x64_sys_ioctl+0x1a7/0x210
[ 1303.443260] do_syscall_64+0xbf/0x1d0
[ 1303.443358] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1303.443458] RIP: 0033:0x7f84fea758d7
[ 1303.443510] 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
[ 1303.443589] RSP: 002b:00007f84fbfeaf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1303.443662] RAX: ffffffffffffffda RBX: 00007f84feabf970 RCX: 00007f84fea758d7
[ 1303.443719] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1303.443770] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1303.443822] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1303.443873] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1303.443977]
[ 1303.444157] FAULT_INJECTION: forcing a failure.
[ 1303.444157] name failslab, interval 1, probability 0, space 0, times 0
[ 1303.482686] FAT-fs (loop7): unable to read boot sector
[ 1303.483229] CPU: 0 UID: 0 PID: 13029 Comm: syz-executor.2 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1303.483309] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1303.483344] Call Trace:
[ 1303.483360]
[ 1303.483382] dump_stack_lvl+0xfa/0x120
[ 1303.483462] should_fail_ex+0x4d7/0x5e0
[ 1303.483559] ? __kernfs_new_node+0xd4/0x850
[ 1303.483647] should_failslab+0xc2/0x120
[ 1303.483757] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1303.483850] ? srso_return_thunk+0x5/0x5f
[ 1303.483917] ? lock_acquire.part.0+0xeb/0x320
[ 1303.484007] ? kernfs_add_one+0x3a4/0x530
[ 1303.484124] __kernfs_new_node+0xd4/0x850
[ 1303.484212] ? kernfs_add_one+0x3d8/0x530
[ 1303.484323] ? __pfx___kernfs_new_node+0x10/0x10
[ 1303.484414] ? __pfx_lock_release+0x10/0x10
[ 1303.484496] ? srso_return_thunk+0x5/0x5f
[ 1303.484563] ? lock_acquire+0x32/0xc0
[ 1303.484661] ? srso_return_thunk+0x5/0x5f
[ 1303.484741] ? srso_return_thunk+0x5/0x5f
[ 1303.484807] ? up_write+0x195/0x520
[ 1303.484918] kernfs_new_node+0x18b/0x250
[ 1303.485036] __kernfs_create_file+0x55/0x360
[ 1303.485118] sysfs_add_file_mode_ns+0x21c/0x440
[ 1303.485210] ? __pfx_dev_attr_store+0x10/0x10
[ 1303.485319] internal_create_group+0x573/0xeb0
[ 1303.485437] ? __pfx_internal_create_group+0x10/0x10
[ 1303.485540] ? srso_return_thunk+0x5/0x5f
[ 1303.485606] ? filemap_write_and_wait_range+0x7e/0x130
[ 1303.485687] ? srso_return_thunk+0x5/0x5f
[ 1303.485766] loop_configure+0x967/0x1220
[ 1303.485876] lo_ioctl+0x8cc/0x18f0
[ 1303.485956] ? avc_has_extended_perms+0x802/0xe40
[ 1303.486079] ? __pfx_lo_ioctl+0x10/0x10
[ 1303.486161] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1303.486281] ? __pfx_perf_tp_event+0x10/0x10
[ 1303.486384] ? perf_trace_preemptirq_template+0x25a/0x430
[ 1303.486501] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1303.486637] ? srso_return_thunk+0x5/0x5f
[ 1303.486703] ? hlock_class+0x4e/0x130
[ 1303.486761] ? srso_return_thunk+0x5/0x5f
[ 1303.486828] ? __lock_acquire+0xc97/0x4360
[ 1303.486921] ? srso_return_thunk+0x5/0x5f
[ 1303.486990] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1303.487159] ? debug_show_all_locks+0x1f0/0x390
[ 1303.487246] ? trace_lock_acquire+0x13b/0x1b0
[ 1303.487325] ? srso_return_thunk+0x5/0x5f
[ 1303.487392] ? lock_acquire+0x32/0xc0
[ 1303.487478] ? __pfx_lo_ioctl+0x10/0x10
[ 1303.487564] blkdev_ioctl+0x27e/0x6d0
[ 1303.487627] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1303.487691] ? srso_return_thunk+0x5/0x5f
[ 1303.487757] ? selinux_file_ioctl+0xb9/0x280
[ 1303.487854] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1303.487923] __x64_sys_ioctl+0x1a7/0x210
[ 1303.488012] do_syscall_64+0xbf/0x1d0
[ 1303.488092] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1303.488174] RIP: 0033:0x7f8c89c1c8d7
[ 1303.488218] 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
[ 1303.488284] RSP: 002b:00007f8c87191f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1303.488344] RAX: ffffffffffffffda RBX: 00007f8c89c66970 RCX: 00007f8c89c1c8d7
[ 1303.488390] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1303.488431] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1303.488474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1303.488516] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1303.488601]
[ 1303.528756] FAT-fs (loop2): unable to read boot sector
04:12:20 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 26)
04:12:20 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140)=0x900)
04:12:20 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0xb700, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:12:20 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 33)
04:12:20 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0xb5988000)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
timer_create(0x0, 0x0, &(0x7f0000000480))
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r1 = getpid()
pidfd_open(r1, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:12:20 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 32)
04:12:20 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 30)
04:12:20 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 37)
[ 1324.945700] bio_check_eod: 3 callbacks suppressed
[ 1324.945727] syz-executor.2: attempt to access beyond end of device
[ 1324.945727] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1324.949397] syz-executor.3: attempt to access beyond end of device
[ 1324.949397] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1324.950515] FAT-fs (loop2): unable to read boot sector
[ 1324.951635] FAT-fs (loop3): unable to read boot sector
04:12:20 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 31)
[ 1325.050612] FAULT_INJECTION: forcing a failure.
[ 1325.050612] name failslab, interval 1, probability 0, space 0, times 0
[ 1325.051715] CPU: 1 UID: 0 PID: 13062 Comm: syz-executor.6 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1325.051765] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1325.051788] Call Trace:
[ 1325.051799]
[ 1325.051812] dump_stack_lvl+0xfa/0x120
[ 1325.051861] should_fail_ex+0x4d7/0x5e0
[ 1325.051923] ? getname_flags.part.0+0x48/0x550
[ 1325.051972] should_failslab+0xc2/0x120
[ 1325.052043] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1325.052106] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1325.052149] ? selinux_file_ioctl+0xb9/0x280
[ 1325.052213] getname_flags.part.0+0x48/0x550
[ 1325.052267] __x64_sys_mkdir+0xdb/0x140
[ 1325.052337] do_syscall_64+0xbf/0x1d0
[ 1325.052389] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1325.052442] RIP: 0033:0x7f48e029dc27
[ 1325.052474] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1325.052515] RSP: 002b:00007f48dd7f2fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1325.052557] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f48e029dc27
[ 1325.052586] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1325.052614] RBP: 00007f48dd7f3040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1325.052642] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1325.052670] R13: 0000000020000040 R14: 00007f48dd7f3000 R15: 0000000020000140
[ 1325.052723]
04:12:20 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0xedc0, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
[ 1325.111080] FAULT_INJECTION: forcing a failure.
[ 1325.111080] name failslab, interval 1, probability 0, space 0, times 0
[ 1325.112092] CPU: 1 UID: 0 PID: 13063 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1325.112141] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1325.112164] Call Trace:
[ 1325.112174]
[ 1325.112189] dump_stack_lvl+0xfa/0x120
[ 1325.112237] should_fail_ex+0x4d7/0x5e0
[ 1325.112300] ? __kernfs_new_node+0xd4/0x850
[ 1325.112357] should_failslab+0xc2/0x120
[ 1325.112429] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1325.112493] ? srso_return_thunk+0x5/0x5f
[ 1325.112539] ? lock_acquire.part.0+0xeb/0x320
[ 1325.112596] ? kernfs_add_one+0x3a4/0x530
[ 1325.112673] __kernfs_new_node+0xd4/0x850
[ 1325.112730] ? kernfs_add_one+0x3d8/0x530
[ 1325.112802] ? __pfx___kernfs_new_node+0x10/0x10
[ 1325.112860] ? __pfx_lock_release+0x10/0x10
[ 1325.112914] ? srso_return_thunk+0x5/0x5f
[ 1325.112957] ? lock_acquire+0x32/0xc0
[ 1325.113021] ? srso_return_thunk+0x5/0x5f
[ 1325.113073] ? srso_return_thunk+0x5/0x5f
[ 1325.113116] ? up_write+0x195/0x520
[ 1325.113188] kernfs_new_node+0x18b/0x250
[ 1325.113264] __kernfs_create_file+0x55/0x360
[ 1325.113317] sysfs_add_file_mode_ns+0x21c/0x440
[ 1325.113378] ? __pfx_dev_attr_store+0x10/0x10
[ 1325.113449] internal_create_group+0x573/0xeb0
[ 1325.113525] ? __pfx_internal_create_group+0x10/0x10
[ 1325.113592] ? srso_return_thunk+0x5/0x5f
[ 1325.113635] ? filemap_write_and_wait_range+0x7e/0x130
[ 1325.113684] ? srso_return_thunk+0x5/0x5f
[ 1325.113736] loop_configure+0x967/0x1220
[ 1325.113808] lo_ioctl+0x8cc/0x18f0
[ 1325.113860] ? avc_has_extended_perms+0x802/0xe40
[ 1325.113939] ? __pfx_lo_ioctl+0x10/0x10
[ 1325.113992] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1325.114067] ? srso_return_thunk+0x5/0x5f
[ 1325.114110] ? lock_release+0x20f/0x6f0
[ 1325.114168] ? __pfx_lock_release+0x10/0x10
[ 1325.114222] ? trace_lock_acquire+0x13b/0x1b0
[ 1325.114268] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1325.114349] ? srso_return_thunk+0x5/0x5f
[ 1325.114391] ? hlock_class+0x4e/0x130
[ 1325.114430] ? srso_return_thunk+0x5/0x5f
[ 1325.114473] ? __lock_acquire+0xc97/0x4360
[ 1325.114533] ? srso_return_thunk+0x5/0x5f
[ 1325.114575] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1325.114685] ? debug_show_all_locks+0x1f0/0x390
[ 1325.114742] ? trace_lock_acquire+0x13b/0x1b0
[ 1325.114793] ? srso_return_thunk+0x5/0x5f
[ 1325.114835] ? lock_acquire+0x32/0xc0
[ 1325.114891] ? __pfx_lo_ioctl+0x10/0x10
[ 1325.114947] blkdev_ioctl+0x27e/0x6d0
[ 1325.114988] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1325.115029] ? srso_return_thunk+0x5/0x5f
[ 1325.115072] ? selinux_file_ioctl+0xb9/0x280
[ 1325.115135] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1325.115180] __x64_sys_ioctl+0x1a7/0x210
[ 1325.115237] do_syscall_64+0xbf/0x1d0
[ 1325.115298] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1325.115351] RIP: 0033:0x7fe8b810f8d7
[ 1325.115379] 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
[ 1325.115421] RSP: 002b:00007fe8b5684f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1325.115460] RAX: ffffffffffffffda RBX: 00007fe8b8159970 RCX: 00007fe8b810f8d7
[ 1325.115490] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1325.115517] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1325.115545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1325.115571] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1325.115626]
[ 1325.142318] syz-executor.4: attempt to access beyond end of device
[ 1325.142318] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1325.147741] FAULT_INJECTION: forcing a failure.
[ 1325.147741] name failslab, interval 1, probability 0, space 0, times 0
[ 1325.149601] CPU: 0 UID: 0 PID: 13064 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1325.149698] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1325.149743] Call Trace:
[ 1325.149763]
[ 1325.149790] dump_stack_lvl+0xfa/0x120
[ 1325.149881] should_fail_ex+0x4d7/0x5e0
[ 1325.150004] ? __kernfs_new_node+0xd4/0x850
[ 1325.150117] should_failslab+0xc2/0x120
[ 1325.150258] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1325.150377] ? srso_return_thunk+0x5/0x5f
[ 1325.150470] ? lock_acquire.part.0+0xeb/0x320
[ 1325.150583] ? kernfs_add_one+0x3a4/0x530
[ 1325.150735] __kernfs_new_node+0xd4/0x850
[ 1325.150849] ? kernfs_add_one+0x3d8/0x530
[ 1325.150993] ? __pfx___kernfs_new_node+0x10/0x10
[ 1325.151110] ? __pfx_lock_release+0x10/0x10
[ 1325.151218] ? srso_return_thunk+0x5/0x5f
[ 1325.151314] ? lock_acquire+0x32/0xc0
[ 1325.151442] ? srso_return_thunk+0x5/0x5f
[ 1325.151546] ? srso_return_thunk+0x5/0x5f
[ 1325.151630] ? up_write+0x195/0x520
[ 1325.151775] kernfs_new_node+0x18b/0x250
[ 1325.151926] __kernfs_create_file+0x55/0x360
[ 1325.152035] sysfs_add_file_mode_ns+0x21c/0x440
[ 1325.152154] ? __pfx_dev_attr_store+0x10/0x10
[ 1325.152293] internal_create_group+0x573/0xeb0
[ 1325.152446] ? __pfx_internal_create_group+0x10/0x10
[ 1325.152581] ? srso_return_thunk+0x5/0x5f
[ 1325.152667] ? filemap_write_and_wait_range+0x7e/0x130
[ 1325.152764] ? srso_return_thunk+0x5/0x5f
[ 1325.152867] loop_configure+0x967/0x1220
[ 1325.153008] lo_ioctl+0x8cc/0x18f0
[ 1325.153112] ? avc_has_extended_perms+0x802/0xe40
[ 1325.153270] ? __pfx_lo_ioctl+0x10/0x10
[ 1325.153376] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1325.153525] ? srso_return_thunk+0x5/0x5f
[ 1325.153610] ? lock_release+0x20f/0x6f0
[ 1325.153727] ? __pfx_lock_release+0x10/0x10
[ 1325.153834] ? trace_lock_acquire+0x13b/0x1b0
[ 1325.153927] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1325.154085] ? srso_return_thunk+0x5/0x5f
[ 1325.154171] ? hlock_class+0x4e/0x130
[ 1325.154247] ? srso_return_thunk+0x5/0x5f
[ 1325.154333] ? __lock_acquire+0xc97/0x4360
[ 1325.154453] ? srso_return_thunk+0x5/0x5f
[ 1325.154537] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1325.154754] ? debug_show_all_locks+0x1f0/0x390
[ 1325.154869] ? trace_lock_acquire+0x13b/0x1b0
[ 1325.154972] ? srso_return_thunk+0x5/0x5f
[ 1325.155057] ? lock_acquire+0x32/0xc0
[ 1325.155169] ? __pfx_lo_ioctl+0x10/0x10
[ 1325.155280] blkdev_ioctl+0x27e/0x6d0
[ 1325.155372] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1325.155454] ? srso_return_thunk+0x5/0x5f
[ 1325.155539] ? selinux_file_ioctl+0xb9/0x280
[ 1325.155663] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1325.155754] __x64_sys_ioctl+0x1a7/0x210
[ 1325.155868] do_syscall_64+0xbf/0x1d0
[ 1325.155972] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1325.156075] RIP: 0033:0x7f84fea758d7
[ 1325.156130] 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
[ 1325.156213] RSP: 002b:00007f84fbfc9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1325.156291] RAX: ffffffffffffffda RBX: 00007f84feabf970 RCX: 00007f84fea758d7
[ 1325.156349] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1325.156403] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1325.156458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1325.156512] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1325.156622]
[ 1325.166520] FAT-fs (loop4): unable to read boot sector
04:12:20 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140)=0x1100)
04:12:20 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 38)
[ 1325.294914] syz-executor.7: attempt to access beyond end of device
[ 1325.294914] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1325.327557] FAT-fs (loop7): unable to read boot sector
[ 1325.367911] syz-executor.6: attempt to access beyond end of device
[ 1325.367911] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1325.377688] FAT-fs (loop6): unable to read boot sector
04:12:21 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0xb5988000)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
timer_create(0x0, 0x0, &(0x7f0000000480))
r1 = getpid()
pidfd_open(r1, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
[ 1325.450167] syz-executor.3: attempt to access beyond end of device
[ 1325.450167] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1325.477581] FAT-fs (loop3): unable to read boot sector
04:12:41 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 33)
04:12:41 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0xb5988000)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
timer_create(0x0, 0x0, &(0x7f0000000480))
r1 = getpid()
pidfd_open(r1, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:12:41 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 32)
04:12:41 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140)=0x60ff)
04:12:41 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x80000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:12:41 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 27)
04:12:41 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 39)
04:12:41 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 34)
[ 1345.645652] syz-executor.3: attempt to access beyond end of device
[ 1345.645652] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1345.646852] FAT-fs (loop3): unable to read boot sector
[ 1345.672371] FAULT_INJECTION: forcing a failure.
[ 1345.672371] name failslab, interval 1, probability 0, space 0, times 0
[ 1345.673335] CPU: 1 UID: 0 PID: 13098 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1345.673385] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1345.673408] Call Trace:
[ 1345.673419]
[ 1345.673433] dump_stack_lvl+0xfa/0x120
[ 1345.673486] should_fail_ex+0x4d7/0x5e0
[ 1345.673550] ? __kernfs_new_node+0xd4/0x850
[ 1345.673608] should_failslab+0xc2/0x120
[ 1345.673680] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1345.673741] ? srso_return_thunk+0x5/0x5f
[ 1345.673785] ? lock_acquire.part.0+0xeb/0x320
[ 1345.673843] ? kernfs_add_one+0x3a4/0x530
[ 1345.673920] __kernfs_new_node+0xd4/0x850
[ 1345.673977] ? kernfs_add_one+0x3d8/0x530
[ 1345.674049] ? __pfx___kernfs_new_node+0x10/0x10
[ 1345.674107] ? __pfx_lock_release+0x10/0x10
[ 1345.674161] ? srso_return_thunk+0x5/0x5f
[ 1345.674204] ? lock_acquire+0x32/0xc0
[ 1345.674268] ? srso_return_thunk+0x5/0x5f
[ 1345.674319] ? srso_return_thunk+0x5/0x5f
[ 1345.674362] ? up_write+0x195/0x520
[ 1345.674435] kernfs_new_node+0x18b/0x250
[ 1345.674511] __kernfs_create_file+0x55/0x360
[ 1345.674564] sysfs_add_file_mode_ns+0x21c/0x440
[ 1345.674625] ? __pfx_dev_attr_store+0x10/0x10
[ 1345.674697] internal_create_group+0x573/0xeb0
[ 1345.674773] ? __pfx_internal_create_group+0x10/0x10
[ 1345.674840] ? srso_return_thunk+0x5/0x5f
[ 1345.674884] ? filemap_write_and_wait_range+0x7e/0x130
[ 1345.674933] ? srso_return_thunk+0x5/0x5f
[ 1345.674985] loop_configure+0x967/0x1220
[ 1345.675057] lo_ioctl+0x8cc/0x18f0
[ 1345.675109] ? avc_has_extended_perms+0x802/0xe40
[ 1345.675189] ? __pfx_lo_ioctl+0x10/0x10
[ 1345.675242] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1345.675317] ? srso_return_thunk+0x5/0x5f
[ 1345.675359] ? lock_release+0x20f/0x6f0
[ 1345.675417] ? __pfx_lock_release+0x10/0x10
[ 1345.675471] ? trace_lock_acquire+0x13b/0x1b0
[ 1345.675518] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1345.675599] ? srso_return_thunk+0x5/0x5f
[ 1345.675643] ? hlock_class+0x4e/0x130
[ 1345.675681] ? srso_return_thunk+0x5/0x5f
[ 1345.675724] ? __lock_acquire+0xc97/0x4360
[ 1345.675784] ? srso_return_thunk+0x5/0x5f
[ 1345.675828] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1345.675938] ? debug_show_all_locks+0x1f0/0x390
[ 1345.675996] ? trace_lock_acquire+0x13b/0x1b0
[ 1345.676059] ? srso_return_thunk+0x5/0x5f
[ 1345.676102] ? lock_acquire+0x32/0xc0
[ 1345.676159] ? __pfx_lo_ioctl+0x10/0x10
[ 1345.676215] blkdev_ioctl+0x27e/0x6d0
[ 1345.676256] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1345.676298] ? srso_return_thunk+0x5/0x5f
[ 1345.676342] ? selinux_file_ioctl+0xb9/0x280
[ 1345.676405] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1345.676450] __x64_sys_ioctl+0x1a7/0x210
[ 1345.676509] do_syscall_64+0xbf/0x1d0
[ 1345.676562] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1345.676615] RIP: 0033:0x7f906a7df8d7
[ 1345.676644] 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
[ 1345.676687] RSP: 002b:00007f9067d33f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1345.676726] RAX: ffffffffffffffda RBX: 00007f906a829970 RCX: 00007f906a7df8d7
[ 1345.676755] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1345.676782] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1345.676811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1345.676838] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1345.676894]
[ 1345.678074] FAULT_INJECTION: forcing a failure.
[ 1345.678074] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1345.680191] syz-executor.4: attempt to access beyond end of device
[ 1345.680191] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1345.680814] CPU: 0 UID: 0 PID: 13095 Comm: syz-executor.6 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1345.680926] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1345.680983] Call Trace:
[ 1345.681009]
[ 1345.681040] dump_stack_lvl+0xfa/0x120
[ 1345.681138] should_fail_ex+0x4d7/0x5e0
[ 1345.681267] strncpy_from_user+0x3b/0x2f0
[ 1345.681372] getname_flags.part.0+0x8d/0x550
[ 1345.681494] __x64_sys_mkdir+0xdb/0x140
[ 1345.681640] do_syscall_64+0xbf/0x1d0
[ 1345.681746] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1345.681857] RIP: 0033:0x7f48e029dc27
[ 1345.681926] 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
[ 1345.682029] RSP: 002b:00007f48dd813fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1345.682128] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f48e029dc27
[ 1345.682202] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1345.682272] RBP: 00007f48dd814040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1345.682344] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1345.682414] R13: 0000000020000040 R14: 00007f48dd814000 R15: 0000000020000140
[ 1345.682558]
[ 1345.717967] syz-executor.7: attempt to access beyond end of device
[ 1345.717967] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1345.718290] FAT-fs (loop4): unable to read boot sector
[ 1345.724778] FAULT_INJECTION: forcing a failure.
[ 1345.724778] name failslab, interval 1, probability 0, space 0, times 0
[ 1345.726815] CPU: 0 UID: 0 PID: 13099 Comm: syz-executor.2 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1345.726925] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1345.726975] Call Trace:
[ 1345.726996]
[ 1345.727025] dump_stack_lvl+0xfa/0x120
[ 1345.727120] should_fail_ex+0x4d7/0x5e0
[ 1345.727252] ? __kernfs_new_node+0xd4/0x850
[ 1345.727371] should_failslab+0xc2/0x120
[ 1345.727528] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1345.727653] ? srso_return_thunk+0x5/0x5f
[ 1345.727742] ? lock_acquire.part.0+0xeb/0x320
[ 1345.727862] ? kernfs_add_one+0x3a4/0x530
[ 1345.728049] __kernfs_new_node+0xd4/0x850
[ 1345.728169] ? kernfs_add_one+0x3d8/0x530
[ 1345.728319] ? __pfx___kernfs_new_node+0x10/0x10
[ 1345.728442] ? __pfx_lock_release+0x10/0x10
[ 1345.728555] ? srso_return_thunk+0x5/0x5f
[ 1345.728644] ? lock_acquire+0x32/0xc0
[ 1345.728777] ? srso_return_thunk+0x5/0x5f
[ 1345.728889] ? srso_return_thunk+0x5/0x5f
[ 1345.728997] ? up_write+0x195/0x520
[ 1345.729148] kernfs_new_node+0x18b/0x250
[ 1345.729308] __kernfs_create_file+0x55/0x360
[ 1345.729419] sysfs_add_file_mode_ns+0x21c/0x440
[ 1345.729544] ? __pfx_dev_attr_store+0x10/0x10
[ 1345.729690] internal_create_group+0x573/0xeb0
[ 1345.729851] ? __pfx_internal_create_group+0x10/0x10
[ 1345.730002] ? srso_return_thunk+0x5/0x5f
[ 1345.730091] ? filemap_write_and_wait_range+0x7e/0x130
[ 1345.730193] ? srso_return_thunk+0x5/0x5f
[ 1345.730303] loop_configure+0x967/0x1220
[ 1345.730451] lo_ioctl+0x8cc/0x18f0
[ 1345.730559] ? avc_has_extended_perms+0x802/0xe40
[ 1345.730725] ? __pfx_lo_ioctl+0x10/0x10
[ 1345.730836] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1345.731010] ? __pfx_perf_tp_event+0x10/0x10
[ 1345.731148] ? perf_trace_preemptirq_template+0x25a/0x430
[ 1345.731309] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1345.731476] ? srso_return_thunk+0x5/0x5f
[ 1345.731566] ? hlock_class+0x4e/0x130
[ 1345.731647] ? srso_return_thunk+0x5/0x5f
[ 1345.731736] ? __lock_acquire+0xc97/0x4360
[ 1345.731862] ? srso_return_thunk+0x5/0x5f
[ 1345.731963] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1345.732209] ? debug_show_all_locks+0x1f0/0x390
[ 1345.732327] ? trace_lock_acquire+0x13b/0x1b0
[ 1345.732436] ? srso_return_thunk+0x5/0x5f
[ 1345.732525] ? lock_acquire+0x32/0xc0
[ 1345.732641] ? __pfx_lo_ioctl+0x10/0x10
[ 1345.732757] blkdev_ioctl+0x27e/0x6d0
[ 1345.732842] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1345.732940] ? srso_return_thunk+0x5/0x5f
[ 1345.733039] ? selinux_file_ioctl+0xb9/0x280
[ 1345.733169] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1345.733264] __x64_sys_ioctl+0x1a7/0x210
[ 1345.733384] do_syscall_64+0xbf/0x1d0
[ 1345.733492] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1345.733602] RIP: 0033:0x7f8c89c1c8d7
[ 1345.733660] 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
[ 1345.733748] RSP: 002b:00007f8c87191f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1345.733828] RAX: ffffffffffffffda RBX: 00007f8c89c66970 RCX: 00007f8c89c1c8d7
[ 1345.733893] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1345.733958] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1345.734016] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1345.734073] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1345.734191]
[ 1345.785279] syz-executor.4: attempt to access beyond end of device
[ 1345.785279] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1345.788684] FAT-fs (loop4): unable to read boot sector
[ 1345.795634] FAT-fs (loop7): unable to read boot sector
04:12:41 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 28)
04:12:41 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x1000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:12:41 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140)=0xf0ff1f)
04:12:41 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 29)
[ 1345.984691] syz-executor.2: attempt to access beyond end of device
[ 1345.984691] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1345.991219] FAT-fs (loop2): unable to read boot sector
[ 1346.015153] FAULT_INJECTION: forcing a failure.
[ 1346.015153] name failslab, interval 1, probability 0, space 0, times 0
[ 1346.017231] CPU: 0 UID: 0 PID: 13111 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1346.017335] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1346.017382] Call Trace:
[ 1346.017404]
[ 1346.017434] dump_stack_lvl+0xfa/0x120
[ 1346.017539] should_fail_ex+0x4d7/0x5e0
[ 1346.017669] ? __kernfs_new_node+0xd4/0x850
[ 1346.017788] should_failslab+0xc2/0x120
[ 1346.017950] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1346.018075] ? srso_return_thunk+0x5/0x5f
[ 1346.018166] ? lock_acquire.part.0+0xeb/0x320
[ 1346.018285] ? kernfs_add_one+0x3a4/0x530
[ 1346.018446] __kernfs_new_node+0xd4/0x850
[ 1346.018565] ? kernfs_add_one+0x3d8/0x530
[ 1346.018716] ? __pfx___kernfs_new_node+0x10/0x10
[ 1346.018838] ? __pfx_lock_release+0x10/0x10
[ 1346.018962] ? srso_return_thunk+0x5/0x5f
[ 1346.019052] ? lock_acquire+0x32/0xc0
[ 1346.019184] ? srso_return_thunk+0x5/0x5f
[ 1346.019294] ? srso_return_thunk+0x5/0x5f
[ 1346.019383] ? up_write+0x195/0x520
[ 1346.019534] kernfs_new_node+0x18b/0x250
[ 1346.019695] __kernfs_create_file+0x55/0x360
[ 1346.019806] sysfs_add_file_mode_ns+0x21c/0x440
[ 1346.019946] ? __pfx_dev_attr_store+0x10/0x10
[ 1346.020122] internal_create_group+0x573/0xeb0
[ 1346.020282] ? __pfx_internal_create_group+0x10/0x10
[ 1346.020424] ? srso_return_thunk+0x5/0x5f
[ 1346.020514] ? filemap_write_and_wait_range+0x7e/0x130
[ 1346.020616] ? srso_return_thunk+0x5/0x5f
[ 1346.020725] loop_configure+0x967/0x1220
[ 1346.020873] lo_ioctl+0x8cc/0x18f0
[ 1346.021005] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1346.021178] ? __pfx_lo_ioctl+0x10/0x10
[ 1346.021290] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1346.021457] ? srso_return_thunk+0x5/0x5f
[ 1346.021546] ? lockdep_hardirqs_on_prepare+0x262/0x3f0
[ 1346.021671] ? srso_return_thunk+0x5/0x5f
[ 1346.021802] ? blkdev_common_ioctl+0xa2/0x1f30
[ 1346.021889] ? srso_return_thunk+0x5/0x5f
[ 1346.021986] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1346.022216] ? debug_show_all_locks+0x1f0/0x390
[ 1346.022336] ? trace_lock_acquire+0x13b/0x1b0
[ 1346.022443] ? srso_return_thunk+0x5/0x5f
[ 1346.022532] ? lock_acquire+0x32/0xc0
[ 1346.022648] ? __pfx_lo_ioctl+0x10/0x10
[ 1346.022766] blkdev_ioctl+0x27e/0x6d0
[ 1346.022849] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1346.022947] ? srso_return_thunk+0x5/0x5f
[ 1346.023036] ? selinux_file_ioctl+0xb9/0x280
[ 1346.023168] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1346.023263] __x64_sys_ioctl+0x1a7/0x210
[ 1346.023382] do_syscall_64+0xbf/0x1d0
[ 1346.023490] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1346.023600] RIP: 0033:0x7f906a7df8d7
[ 1346.023658] 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
[ 1346.023747] RSP: 002b:00007f9067d54f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1346.023831] RAX: ffffffffffffffda RBX: 00007f906a829970 RCX: 00007f906a7df8d7
[ 1346.023897] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1346.023966] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1346.024026] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1346.024096] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1346.024210]
[ 1346.115964] syz-executor.4: attempt to access beyond end of device
[ 1346.115964] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1346.117960] FAT-fs (loop4): unable to read boot sector
04:13:16 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 40)
04:13:16 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0xb5988000)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
timer_create(0x0, 0x0, &(0x7f0000000480))
r1 = getpid()
pidfd_open(r1, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:13:16 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 30)
04:13:16 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 33)
04:13:16 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140)=0x1000000)
04:13:16 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 35)
04:13:16 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 34)
04:13:16 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x2000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
[ 1380.680986] FAULT_INJECTION: forcing a failure.
[ 1380.680986] name failslab, interval 1, probability 0, space 0, times 0
[ 1380.685984] CPU: 0 UID: 0 PID: 13126 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1380.686084] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1380.686130] Call Trace:
[ 1380.686150]
[ 1380.686177] dump_stack_lvl+0xfa/0x120
[ 1380.686272] should_fail_ex+0x4d7/0x5e0
[ 1380.686396] ? __kernfs_new_node+0xd4/0x850
[ 1380.686519] should_failslab+0xc2/0x120
[ 1380.686661] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1380.686780] ? srso_return_thunk+0x5/0x5f
[ 1380.686865] ? lock_acquire.part.0+0xeb/0x320
[ 1380.686980] ? kernfs_add_one+0x3a4/0x530
[ 1380.687132] __kernfs_new_node+0xd4/0x850
[ 1380.687245] ? kernfs_add_one+0x3d8/0x530
[ 1380.687399] syz-executor.4: attempt to access beyond end of device
[ 1380.687399] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1380.687389] ? __pfx___kernfs_new_node+0x10/0x10
[ 1380.687507] ? __pfx_lock_release+0x10/0x10
[ 1380.687615] ? srso_return_thunk+0x5/0x5f
[ 1380.687701] ? lock_acquire+0x32/0xc0
[ 1380.687828] ? srso_return_thunk+0x5/0x5f
[ 1380.687933] ? srso_return_thunk+0x5/0x5f
[ 1380.688019] ? up_write+0x195/0x520
[ 1380.688163] kernfs_new_node+0x18b/0x250
[ 1380.688316] __kernfs_create_file+0x55/0x360
[ 1380.688422] sysfs_add_file_mode_ns+0x21c/0x440
[ 1380.688542] ? __pfx_dev_attr_store+0x10/0x10
[ 1380.688683] internal_create_group+0x573/0xeb0
[ 1380.688835] ? __pfx_internal_create_group+0x10/0x10
[ 1380.688973] ? srso_return_thunk+0x5/0x5f
[ 1380.689057] ? filemap_write_and_wait_range+0x7e/0x130
[ 1380.689154] ? srso_return_thunk+0x5/0x5f
[ 1380.689257] loop_configure+0x967/0x1220
[ 1380.689411] lo_ioctl+0x8cc/0x18f0
[ 1380.689515] ? avc_has_extended_perms+0x802/0xe40
[ 1380.689665] ? srso_return_thunk+0x5/0x5f
[ 1380.689755] ? __pfx_lo_ioctl+0x10/0x10
[ 1380.689862] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1380.690016] ? __pfx_perf_tp_event+0x10/0x10
[ 1380.690157] ? perf_trace_run_bpf_submit+0xef/0x180
[ 1380.690294] ? srso_return_thunk+0x5/0x5f
[ 1380.690379] ? hlock_class+0x4e/0x130
[ 1380.690456] ? srso_return_thunk+0x5/0x5f
[ 1380.690540] ? __lock_acquire+0xc97/0x4360
[ 1380.690660] ? srso_return_thunk+0x5/0x5f
[ 1380.690746] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1380.690968] ? debug_show_all_locks+0x1f0/0x390
[ 1380.691082] ? trace_lock_acquire+0x13b/0x1b0
[ 1380.691185] ? srso_return_thunk+0x5/0x5f
[ 1380.691270] ? lock_acquire+0x32/0xc0
[ 1380.691382] ? __pfx_lo_ioctl+0x10/0x10
[ 1380.691493] blkdev_ioctl+0x27e/0x6d0
[ 1380.691575] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1380.691658] ? srso_return_thunk+0x5/0x5f
[ 1380.691742] ? selinux_file_ioctl+0xb9/0x280
[ 1380.691866] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1380.691957] __x64_sys_ioctl+0x1a7/0x210
[ 1380.692072] do_syscall_64+0xbf/0x1d0
[ 1380.692174] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1380.692279] RIP: 0033:0x7fe8b810f8d7
[ 1380.692334] 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
[ 1380.692418] RSP: 002b:00007fe8b5684f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1380.692494] RAX: ffffffffffffffda RBX: 00007fe8b8159970 RCX: 00007fe8b810f8d7
[ 1380.692555] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1380.692609] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1380.692665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1380.692720] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1380.692831]
04:13:16 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140)=0x2000000)
04:13:16 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x3000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
[ 1380.791015] FAT-fs (loop4): unable to read boot sector
[ 1380.797104] syz-executor.3: attempt to access beyond end of device
[ 1380.797104] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1380.805542] FAT-fs (loop3): unable to read boot sector
[ 1380.822913] FAULT_INJECTION: forcing a failure.
[ 1380.822913] name failslab, interval 1, probability 0, space 0, times 0
[ 1380.824800] CPU: 0 UID: 0 PID: 13137 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1380.824897] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1380.824942] Call Trace:
[ 1380.824963]
[ 1380.824991] dump_stack_lvl+0xfa/0x120
[ 1380.825084] should_fail_ex+0x4d7/0x5e0
[ 1380.825208] ? __kernfs_new_node+0xd4/0x850
[ 1380.825334] should_failslab+0xc2/0x120
[ 1380.825482] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1380.825601] ? srso_return_thunk+0x5/0x5f
[ 1380.825688] ? lock_acquire.part.0+0xeb/0x320
[ 1380.825803] ? kernfs_add_one+0x3a4/0x530
[ 1380.825955] __kernfs_new_node+0xd4/0x850
[ 1380.826068] ? kernfs_add_one+0x3d8/0x530
[ 1380.826212] ? __pfx___kernfs_new_node+0x10/0x10
[ 1380.826330] ? __pfx_lock_release+0x10/0x10
[ 1380.826437] ? srso_return_thunk+0x5/0x5f
[ 1380.826522] ? lock_acquire+0x32/0xc0
[ 1380.826650] ? srso_return_thunk+0x5/0x5f
[ 1380.826754] ? srso_return_thunk+0x5/0x5f
[ 1380.826845] ? up_write+0x195/0x520
[ 1380.826988] kernfs_new_node+0x18b/0x250
[ 1380.827140] __kernfs_create_file+0x55/0x360
[ 1380.827246] sysfs_add_file_mode_ns+0x21c/0x440
[ 1380.827366] ? __pfx_dev_attr_store+0x10/0x10
[ 1380.827506] internal_create_group+0x573/0xeb0
[ 1380.827659] ? __pfx_internal_create_group+0x10/0x10
[ 1380.827793] ? srso_return_thunk+0x5/0x5f
[ 1380.827879] ? filemap_write_and_wait_range+0x7e/0x130
[ 1380.827975] ? srso_return_thunk+0x5/0x5f
[ 1380.828080] loop_configure+0x967/0x1220
[ 1380.828223] lo_ioctl+0x8cc/0x18f0
[ 1380.828327] ? avc_has_extended_perms+0x802/0xe40
[ 1380.828486] ? __pfx_lo_ioctl+0x10/0x10
[ 1380.828593] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1380.828748] ? __pfx_perf_tp_event+0x10/0x10
[ 1380.828881] ? perf_trace_preemptirq_template+0x25a/0x430
[ 1380.829033] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1380.829193] ? srso_return_thunk+0x5/0x5f
[ 1380.829279] ? hlock_class+0x4e/0x130
[ 1380.829366] ? srso_return_thunk+0x5/0x5f
[ 1380.829451] ? __lock_acquire+0xc97/0x4360
[ 1380.829571] ? srso_return_thunk+0x5/0x5f
[ 1380.829657] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1380.829876] ? debug_show_all_locks+0x1f0/0x390
[ 1380.829990] ? trace_lock_acquire+0x13b/0x1b0
[ 1380.830092] ? srso_return_thunk+0x5/0x5f
[ 1380.830177] ? lock_acquire+0x32/0xc0
[ 1380.830288] ? __pfx_lo_ioctl+0x10/0x10
[ 1380.830399] blkdev_ioctl+0x27e/0x6d0
[ 1380.830480] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1380.830562] ? srso_return_thunk+0x5/0x5f
[ 1380.830648] ? selinux_file_ioctl+0xb9/0x280
[ 1380.830773] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1380.830863] __x64_sys_ioctl+0x1a7/0x210
[ 1380.830979] do_syscall_64+0xbf/0x1d0
[ 1380.831081] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1380.831186] RIP: 0033:0x7f84fea758d7
[ 1380.831242] 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
[ 1380.831325] RSP: 002b:00007f84fbfeaf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1380.831403] RAX: ffffffffffffffda RBX: 00007f84feabf970 RCX: 00007f84fea758d7
[ 1380.831461] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1380.831516] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1380.831572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1380.831627] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1380.831738]
[ 1380.886982] FAULT_INJECTION: forcing a failure.
[ 1380.886982] name failslab, interval 1, probability 0, space 0, times 0
[ 1380.894060] CPU: 0 UID: 0 PID: 13138 Comm: syz-executor.6 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1380.894162] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1380.894208] Call Trace:
[ 1380.894229]
[ 1380.894257] dump_stack_lvl+0xfa/0x120
[ 1380.894349] should_fail_ex+0x4d7/0x5e0
[ 1380.894484] should_failslab+0xc2/0x120
[ 1380.894627] kmem_cache_alloc_lru_noprof+0x74/0x3c0
[ 1380.894763] ? ext4_alloc_inode+0x28/0x650
[ 1380.894882] ? __pfx_ext4_alloc_inode+0x10/0x10
[ 1380.895002] ext4_alloc_inode+0x28/0x650
[ 1380.895111] ? __pfx_ext4_alloc_inode+0x10/0x10
[ 1380.895218] alloc_inode+0x63/0x240
[ 1380.895300] new_inode+0x1c/0x190
[ 1380.895386] __ext4_new_inode+0x2f0/0x4b20
[ 1380.895487] ? srso_return_thunk+0x5/0x5f
[ 1380.895576] ? avc_has_perm_noaudit+0x59/0x3c0
[ 1380.895709] ? srso_return_thunk+0x5/0x5f
[ 1380.895814] ? avc_has_perm_noaudit+0x150/0x3c0
[ 1380.895959] ? __dquot_initialize+0x29e/0xcf0
[ 1380.896095] ? __pfx___ext4_new_inode+0x10/0x10
[ 1380.896206] ? __pfx_avc_has_perm+0x10/0x10
[ 1380.896337] ? srso_return_thunk+0x5/0x5f
[ 1380.896428] ? __pfx___dquot_initialize+0x10/0x10
[ 1380.896605] ext4_mkdir+0x33d/0xb30
[ 1380.896761] ? __pfx_ext4_mkdir+0x10/0x10
[ 1380.896875] ? inode_permission.part.0+0xb5/0x520
[ 1380.897010] vfs_mkdir+0x291/0x4f0
[ 1380.897127] do_mkdirat+0x1a4/0x350
[ 1380.897268] ? __pfx_do_mkdirat+0x10/0x10
[ 1380.897427] ? srso_return_thunk+0x5/0x5f
[ 1380.897534] __x64_sys_mkdir+0xf3/0x140
[ 1380.897673] do_syscall_64+0xbf/0x1d0
[ 1380.897777] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1380.897882] RIP: 0033:0x7f48e029dc27
[ 1380.897938] 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
[ 1380.898023] RSP: 002b:00007f48dd813fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1380.898103] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f48e029dc27
[ 1380.898162] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1380.898218] RBP: 00007f48dd814040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1380.898275] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1380.898331] R13: 0000000020000040 R14: 00007f48dd814000 R15: 0000000020000140
[ 1380.898448]
04:13:16 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 31)
[ 1380.952368] syz-executor.2: attempt to access beyond end of device
[ 1380.952368] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1380.962547] FAT-fs (loop2): unable to read boot sector
[ 1380.989202] syz-executor.7: attempt to access beyond end of device
[ 1380.989202] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
04:13:16 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x7000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:13:16 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140)=0x3000000)
[ 1381.022637] FAT-fs (loop7): unable to read boot sector
[ 1381.106998] syz-executor.4: attempt to access beyond end of device
[ 1381.106998] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1381.120892] FAT-fs (loop4): unable to read boot sector
04:13:16 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 41)
04:13:16 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 34)
04:13:16 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 35)
04:13:16 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140)=0x9000000)
04:13:16 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0xb5988000)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r1 = getpid()
pidfd_open(r1, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:13:16 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x8000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:13:16 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 36)
[ 1381.325019] syz-executor.3: attempt to access beyond end of device
[ 1381.325019] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1381.328573] FAT-fs (loop3): unable to read boot sector
[ 1381.368752] syz-executor.6: attempt to access beyond end of device
[ 1381.368752] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1381.374510] FAT-fs (loop6): unable to read boot sector
04:13:17 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 35)
[ 1381.448840] FAULT_INJECTION: forcing a failure.
[ 1381.448840] name failslab, interval 1, probability 0, space 0, times 0
[ 1381.449846] CPU: 1 UID: 0 PID: 13164 Comm: syz-executor.2 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1381.449898] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1381.449921] Call Trace:
[ 1381.449932]
[ 1381.449946] dump_stack_lvl+0xfa/0x120
[ 1381.449997] should_fail_ex+0x4d7/0x5e0
[ 1381.450062] ? __kernfs_new_node+0xd4/0x850
[ 1381.450120] should_failslab+0xc2/0x120
[ 1381.450192] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1381.450253] ? srso_return_thunk+0x5/0x5f
[ 1381.450297] ? lock_acquire.part.0+0xeb/0x320
[ 1381.450356] ? kernfs_add_one+0x3a4/0x530
[ 1381.450432] __kernfs_new_node+0xd4/0x850
[ 1381.450493] ? kernfs_add_one+0x3d8/0x530
[ 1381.450565] ? __pfx___kernfs_new_node+0x10/0x10
[ 1381.450624] ? __pfx_lock_release+0x10/0x10
[ 1381.450679] ? srso_return_thunk+0x5/0x5f
[ 1381.450721] ? lock_acquire+0x32/0xc0
[ 1381.450786] ? srso_return_thunk+0x5/0x5f
[ 1381.450838] ? srso_return_thunk+0x5/0x5f
[ 1381.450881] ? up_write+0x195/0x520
[ 1381.450954] kernfs_new_node+0x18b/0x250
[ 1381.451031] __kernfs_create_file+0x55/0x360
[ 1381.451084] sysfs_add_file_mode_ns+0x21c/0x440
[ 1381.451144] ? __pfx_dev_attr_store+0x10/0x10
[ 1381.451216] internal_create_group+0x573/0xeb0
[ 1381.451293] ? __pfx_internal_create_group+0x10/0x10
[ 1381.451361] ? srso_return_thunk+0x5/0x5f
[ 1381.451403] ? filemap_write_and_wait_range+0x7e/0x130
[ 1381.451452] ? srso_return_thunk+0x5/0x5f
[ 1381.451504] loop_configure+0x967/0x1220
[ 1381.451575] lo_ioctl+0x8cc/0x18f0
[ 1381.451628] ? avc_has_extended_perms+0x802/0xe40
[ 1381.451707] ? __pfx_lo_ioctl+0x10/0x10
[ 1381.451761] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1381.451835] ? srso_return_thunk+0x5/0x5f
[ 1381.451878] ? lock_release+0x20f/0x6f0
[ 1381.451936] ? __pfx_lock_release+0x10/0x10
[ 1381.451990] ? trace_lock_acquire+0x13b/0x1b0
[ 1381.452036] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1381.452117] ? srso_return_thunk+0x5/0x5f
[ 1381.452160] ? hlock_class+0x4e/0x130
[ 1381.452198] ? srso_return_thunk+0x5/0x5f
[ 1381.452241] ? __lock_acquire+0xc97/0x4360
[ 1381.452301] ? srso_return_thunk+0x5/0x5f
[ 1381.452344] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1381.452459] ? debug_show_all_locks+0x1f0/0x390
[ 1381.452515] ? trace_lock_acquire+0x13b/0x1b0
[ 1381.452567] ? srso_return_thunk+0x5/0x5f
[ 1381.452609] ? lock_acquire+0x32/0xc0
[ 1381.452665] ? __pfx_lo_ioctl+0x10/0x10
[ 1381.452721] blkdev_ioctl+0x27e/0x6d0
[ 1381.452762] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1381.452804] ? srso_return_thunk+0x5/0x5f
[ 1381.452847] ? selinux_file_ioctl+0xb9/0x280
[ 1381.452910] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1381.452956] __x64_sys_ioctl+0x1a7/0x210
[ 1381.453014] do_syscall_64+0xbf/0x1d0
[ 1381.453066] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1381.453120] RIP: 0033:0x7f8c89c1c8d7
[ 1381.453149] 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
[ 1381.453192] RSP: 002b:00007f8c87191f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1381.453232] RAX: ffffffffffffffda RBX: 00007f8c89c66970 RCX: 00007f8c89c1c8d7
[ 1381.453262] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1381.453289] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1381.453325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1381.453353] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1381.453407]
[ 1381.508266] FAULT_INJECTION: forcing a failure.
[ 1381.508266] name failslab, interval 1, probability 0, space 0, times 0
[ 1381.509247] CPU: 1 UID: 0 PID: 13169 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1381.509296] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1381.509329] Call Trace:
[ 1381.509339]
[ 1381.509353] dump_stack_lvl+0xfa/0x120
[ 1381.509400] should_fail_ex+0x4d7/0x5e0
[ 1381.509464] ? __kernfs_new_node+0xd4/0x850
[ 1381.509521] should_failslab+0xc2/0x120
[ 1381.509592] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1381.509653] ? srso_return_thunk+0x5/0x5f
[ 1381.509695] ? lock_acquire.part.0+0xeb/0x320
[ 1381.509753] ? kernfs_add_one+0x3a4/0x530
[ 1381.509828] __kernfs_new_node+0xd4/0x850
[ 1381.509885] ? kernfs_add_one+0x3d8/0x530
[ 1381.509957] ? __pfx___kernfs_new_node+0x10/0x10
[ 1381.510015] ? __pfx_lock_release+0x10/0x10
[ 1381.510069] ? srso_return_thunk+0x5/0x5f
[ 1381.510112] ? lock_acquire+0x32/0xc0
[ 1381.510176] ? srso_return_thunk+0x5/0x5f
[ 1381.510228] ? srso_return_thunk+0x5/0x5f
[ 1381.510270] ? up_write+0x195/0x520
[ 1381.510343] kernfs_new_node+0x18b/0x250
[ 1381.510419] __kernfs_create_file+0x55/0x360
[ 1381.510472] sysfs_add_file_mode_ns+0x21c/0x440
[ 1381.510531] ? __pfx_dev_attr_store+0x10/0x10
[ 1381.510602] internal_create_group+0x573/0xeb0
[ 1381.510678] ? __pfx_internal_create_group+0x10/0x10
[ 1381.510746] ? srso_return_thunk+0x5/0x5f
[ 1381.510789] ? filemap_write_and_wait_range+0x7e/0x130
[ 1381.510838] ? srso_return_thunk+0x5/0x5f
[ 1381.510890] loop_configure+0x967/0x1220
[ 1381.510964] lo_ioctl+0x8cc/0x18f0
[ 1381.511020] ? avc_has_extended_perms+0x802/0xe40
[ 1381.511099] ? __pfx_lo_ioctl+0x10/0x10
[ 1381.511153] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1381.511228] ? srso_return_thunk+0x5/0x5f
[ 1381.511271] ? lock_release+0x20f/0x6f0
[ 1381.511329] ? __pfx_lock_release+0x10/0x10
[ 1381.511383] ? trace_lock_acquire+0x13b/0x1b0
[ 1381.511429] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1381.511509] ? srso_return_thunk+0x5/0x5f
[ 1381.511551] ? hlock_class+0x4e/0x130
[ 1381.511589] ? srso_return_thunk+0x5/0x5f
[ 1381.511632] ? __lock_acquire+0xc97/0x4360
[ 1381.511691] ? srso_return_thunk+0x5/0x5f
[ 1381.511734] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1381.511843] ? debug_show_all_locks+0x1f0/0x390
[ 1381.511901] ? trace_lock_acquire+0x13b/0x1b0
[ 1381.511952] ? srso_return_thunk+0x5/0x5f
[ 1381.511995] ? lock_acquire+0x32/0xc0
[ 1381.512051] ? __pfx_lo_ioctl+0x10/0x10
[ 1381.512107] blkdev_ioctl+0x27e/0x6d0
[ 1381.512147] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1381.512188] ? srso_return_thunk+0x5/0x5f
[ 1381.512231] ? selinux_file_ioctl+0xb9/0x280
[ 1381.512294] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1381.512339] __x64_sys_ioctl+0x1a7/0x210
[ 1381.512396] do_syscall_64+0xbf/0x1d0
[ 1381.512448] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1381.512500] RIP: 0033:0x7fe8b810f8d7
[ 1381.512528] 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
[ 1381.512570] RSP: 002b:00007fe8b5684f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1381.512609] RAX: ffffffffffffffda RBX: 00007fe8b8159970 RCX: 00007fe8b810f8d7
[ 1381.512638] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
04:13:17 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 42)
[ 1381.512665] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1381.512694] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1381.512721] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1381.512777]
[ 1381.552803] syz-executor.2: attempt to access beyond end of device
[ 1381.552803] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1381.585668] FAT-fs (loop2): unable to read boot sector
[ 1381.596229] syz-executor.7: attempt to access beyond end of device
[ 1381.596229] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1381.598162] FAULT_INJECTION: forcing a failure.
[ 1381.598162] name failslab, interval 1, probability 0, space 0, times 0
[ 1381.598233] CPU: 1 UID: 0 PID: 13174 Comm: syz-executor.6 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1381.598282] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1381.598306] Call Trace:
[ 1381.598316]
[ 1381.598330] dump_stack_lvl+0xfa/0x120
[ 1381.598378] should_fail_ex+0x4d7/0x5e0
[ 1381.598447] should_failslab+0xc2/0x120
[ 1381.598519] kmem_cache_alloc_lru_noprof+0x74/0x3c0
[ 1381.598587] ? ext4_alloc_inode+0x28/0x650
[ 1381.598647] ? __pfx_ext4_alloc_inode+0x10/0x10
[ 1381.598706] ext4_alloc_inode+0x28/0x650
[ 1381.598761] ? __pfx_ext4_alloc_inode+0x10/0x10
[ 1381.598814] alloc_inode+0x63/0x240
[ 1381.598855] new_inode+0x1c/0x190
[ 1381.598899] __ext4_new_inode+0x2f0/0x4b20
[ 1381.598949] ? srso_return_thunk+0x5/0x5f
[ 1381.598995] ? avc_has_perm_noaudit+0x59/0x3c0
[ 1381.599061] ? srso_return_thunk+0x5/0x5f
[ 1381.599114] ? avc_has_perm_noaudit+0x150/0x3c0
[ 1381.599186] ? __dquot_initialize+0x29e/0xcf0
[ 1381.599254] ? __pfx___ext4_new_inode+0x10/0x10
[ 1381.599310] ? __pfx_avc_has_perm+0x10/0x10
[ 1381.599375] ? srso_return_thunk+0x5/0x5f
[ 1381.599420] ? __pfx___dquot_initialize+0x10/0x10
[ 1381.599508] ext4_mkdir+0x33d/0xb30
[ 1381.599585] ? __pfx_ext4_mkdir+0x10/0x10
[ 1381.599642] ? inode_permission.part.0+0xb5/0x520
[ 1381.599709] vfs_mkdir+0x291/0x4f0
[ 1381.599768] do_mkdirat+0x1a4/0x350
[ 1381.599839] ? __pfx_do_mkdirat+0x10/0x10
[ 1381.599913] ? srso_return_thunk+0x5/0x5f
[ 1381.599965] __x64_sys_mkdir+0xf3/0x140
[ 1381.600035] do_syscall_64+0xbf/0x1d0
[ 1381.600088] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1381.600141] RIP: 0033:0x7f48e029dc27
[ 1381.600170] 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
[ 1381.600212] RSP: 002b:00007f48dd813fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1381.600252] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f48e029dc27
[ 1381.600281] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1381.600309] RBP: 00007f48dd814040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1381.600338] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1381.600366] R13: 0000000020000040 R14: 00007f48dd814000 R15: 0000000020000140
[ 1381.600423]
[ 1381.611650] syz-executor.3: attempt to access beyond end of device
[ 1381.611650] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1381.647838] FAT-fs (loop7): unable to read boot sector
[ 1381.659784] FAT-fs (loop3): unable to read boot sector
04:13:37 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 32)
04:13:37 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:13:37 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 37)
04:13:37 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 43)
04:13:37 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x9000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:13:37 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140)=0x10000000)
04:13:37 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 36)
04:13:37 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 36)
[ 1402.016520] FAULT_INJECTION: forcing a failure.
[ 1402.016520] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1402.017640] CPU: 0 UID: 0 PID: 13184 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1402.017690] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1402.017714] Call Trace:
[ 1402.017724]
[ 1402.017738] dump_stack_lvl+0xfa/0x120
[ 1402.017788] should_fail_ex+0x4d7/0x5e0
[ 1402.017853] strncpy_from_user+0x3b/0x2f0
[ 1402.017903] getname_flags.part.0+0x8d/0x550
[ 1402.017959] __x64_sys_mkdir+0xdb/0x140
[ 1402.018028] do_syscall_64+0xbf/0x1d0
[ 1402.018094] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1402.018148] RIP: 0033:0x7f84fea74c27
[ 1402.018176] 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
[ 1402.018218] RSP: 002b:00007f84fbfeafa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1402.018257] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f84fea74c27
[ 1402.018286] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1402.018314] RBP: 00007f84fbfeb040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1402.018342] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1402.018370] R13: 0000000020000040 R14: 00007f84fbfeb000 R15: 0000000020000140
[ 1402.018424]
[ 1402.031131] syz-executor.4: attempt to access beyond end of device
[ 1402.031131] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1402.034517] FAT-fs (loop4): unable to read boot sector
[ 1402.086889] syz-executor.3: attempt to access beyond end of device
[ 1402.086889] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1402.091770] FAT-fs (loop3): unable to read boot sector
[ 1402.126564] FAULT_INJECTION: forcing a failure.
[ 1402.126564] name failslab, interval 1, probability 0, space 0, times 0
[ 1402.127586] CPU: 0 UID: 0 PID: 13189 Comm: syz-executor.6 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1402.127636] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1402.127659] Call Trace:
[ 1402.127670]
[ 1402.127683] dump_stack_lvl+0xfa/0x120
[ 1402.127733] should_fail_ex+0x4d7/0x5e0
[ 1402.127799] should_failslab+0xc2/0x120
[ 1402.127872] kmem_cache_alloc_lru_noprof+0x74/0x3c0
[ 1402.127941] ? ext4_alloc_inode+0x28/0x650
[ 1402.128002] ? __pfx_ext4_alloc_inode+0x10/0x10
[ 1402.128061] ext4_alloc_inode+0x28/0x650
[ 1402.128116] ? __pfx_ext4_alloc_inode+0x10/0x10
[ 1402.128171] alloc_inode+0x63/0x240
[ 1402.128212] new_inode+0x1c/0x190
[ 1402.128255] __ext4_new_inode+0x2f0/0x4b20
[ 1402.128307] ? srso_return_thunk+0x5/0x5f
[ 1402.128352] ? avc_has_perm_noaudit+0x59/0x3c0
[ 1402.128421] ? srso_return_thunk+0x5/0x5f
[ 1402.128477] ? avc_has_perm_noaudit+0x150/0x3c0
[ 1402.128549] ? __dquot_initialize+0x29e/0xcf0
[ 1402.128619] ? __pfx___ext4_new_inode+0x10/0x10
[ 1402.128674] ? __pfx_avc_has_perm+0x10/0x10
[ 1402.128739] ? srso_return_thunk+0x5/0x5f
[ 1402.128786] ? __pfx___dquot_initialize+0x10/0x10
[ 1402.128874] ext4_mkdir+0x33d/0xb30
[ 1402.128953] ? __pfx_ext4_mkdir+0x10/0x10
[ 1402.129009] ? inode_permission.part.0+0xb5/0x520
[ 1402.129077] vfs_mkdir+0x291/0x4f0
[ 1402.129137] do_mkdirat+0x1a4/0x350
[ 1402.129207] ? __pfx_do_mkdirat+0x10/0x10
[ 1402.129281] ? srso_return_thunk+0x5/0x5f
[ 1402.129334] __x64_sys_mkdir+0xf3/0x140
[ 1402.129405] do_syscall_64+0xbf/0x1d0
[ 1402.129458] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1402.129512] RIP: 0033:0x7f48e029dc27
[ 1402.129541] 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
[ 1402.129584] RSP: 002b:00007f48dd813fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1402.129623] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f48e029dc27
[ 1402.129653] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1402.129682] RBP: 00007f48dd814040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1402.129710] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1402.129739] R13: 0000000020000040 R14: 00007f48dd814000 R15: 0000000020000140
[ 1402.129797]
04:13:37 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 33)
04:13:37 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 38)
[ 1402.202251] syz-executor.2: attempt to access beyond end of device
[ 1402.202251] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1402.209669] FAT-fs (loop2): unable to read boot sector
[ 1402.271233] FAULT_INJECTION: forcing a failure.
[ 1402.271233] name failslab, interval 1, probability 0, space 0, times 0
[ 1402.272311] CPU: 0 UID: 0 PID: 13203 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1402.272360] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1402.272383] Call Trace:
[ 1402.272393]
[ 1402.272407] dump_stack_lvl+0xfa/0x120
[ 1402.272460] should_fail_ex+0x4d7/0x5e0
[ 1402.272522] ? __kernfs_new_node+0xd4/0x850
[ 1402.272583] should_failslab+0xc2/0x120
[ 1402.272655] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1402.272716] ? srso_return_thunk+0x5/0x5f
[ 1402.272760] ? lock_acquire.part.0+0xeb/0x320
[ 1402.272818] ? kernfs_add_one+0x3a4/0x530
[ 1402.272895] __kernfs_new_node+0xd4/0x850
[ 1402.272951] ? kernfs_add_one+0x3d8/0x530
[ 1402.273024] ? __pfx___kernfs_new_node+0x10/0x10
[ 1402.273082] ? __pfx_lock_release+0x10/0x10
[ 1402.273136] ? srso_return_thunk+0x5/0x5f
[ 1402.273179] ? lock_acquire+0x32/0xc0
[ 1402.273243] ? srso_return_thunk+0x5/0x5f
[ 1402.273295] ? srso_return_thunk+0x5/0x5f
[ 1402.273337] ? up_write+0x195/0x520
[ 1402.273414] kernfs_new_node+0x18b/0x250
[ 1402.273490] __kernfs_create_file+0x55/0x360
[ 1402.273544] sysfs_add_file_mode_ns+0x21c/0x440
[ 1402.273603] ? __pfx_dev_attr_store+0x10/0x10
[ 1402.273675] internal_create_group+0x573/0xeb0
[ 1402.273752] ? __pfx_internal_create_group+0x10/0x10
[ 1402.273820] ? srso_return_thunk+0x5/0x5f
[ 1402.273863] ? filemap_write_and_wait_range+0x7e/0x130
[ 1402.273913] ? srso_return_thunk+0x5/0x5f
[ 1402.273965] loop_configure+0x967/0x1220
[ 1402.274037] lo_ioctl+0x8cc/0x18f0
[ 1402.274100] ? avc_has_extended_perms+0x802/0xe40
[ 1402.274180] ? __pfx_lo_ioctl+0x10/0x10
[ 1402.274233] ? __pfx_avc_has_extended_perms+0x10/0x10
[ 1402.274311] ? __pfx_perf_tp_event+0x10/0x10
[ 1402.274379] ? perf_trace_preemptirq_template+0x25a/0x430
[ 1402.274456] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1402.274536] ? srso_return_thunk+0x5/0x5f
[ 1402.274579] ? hlock_class+0x4e/0x130
[ 1402.274617] ? srso_return_thunk+0x5/0x5f
[ 1402.274660] ? __lock_acquire+0xc97/0x4360
[ 1402.274720] ? srso_return_thunk+0x5/0x5f
[ 1402.274763] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 1402.274873] ? debug_show_all_locks+0x1f0/0x390
[ 1402.274930] ? trace_lock_acquire+0x13b/0x1b0
[ 1402.274981] ? srso_return_thunk+0x5/0x5f
[ 1402.275023] ? lock_acquire+0x32/0xc0
[ 1402.275079] ? __pfx_lo_ioctl+0x10/0x10
[ 1402.275135] blkdev_ioctl+0x27e/0x6d0
[ 1402.275176] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1402.275218] ? srso_return_thunk+0x5/0x5f
[ 1402.275260] ? selinux_file_ioctl+0xb9/0x280
[ 1402.275323] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1402.275369] __x64_sys_ioctl+0x1a7/0x210
[ 1402.275426] do_syscall_64+0xbf/0x1d0
[ 1402.275479] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1402.275532] RIP: 0033:0x7f906a7df8d7
[ 1402.275560] 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
[ 1402.275602] RSP: 002b:00007f9067d54f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 1402.275641] RAX: ffffffffffffffda RBX: 00007f906a829970 RCX: 00007f906a7df8d7
[ 1402.275670] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006
[ 1402.275697] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff
[ 1402.275725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
[ 1402.275752] R13: 0000000000000005 R14: 0000000020000100 R15: 0000000000000000
[ 1402.275808]
[ 1402.308860] FAULT_INJECTION: forcing a failure.
[ 1402.308860] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1402.309998] CPU: 0 UID: 0 PID: 13204 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1402.310048] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1402.310080] Call Trace:
[ 1402.310091]
[ 1402.310104] dump_stack_lvl+0xfa/0x120
[ 1402.310149] should_fail_ex+0x4d7/0x5e0
[ 1402.310211] strncpy_from_user+0x3b/0x2f0
[ 1402.310261] getname_flags.part.0+0x8d/0x550
[ 1402.310316] __x64_sys_mkdir+0xdb/0x140
[ 1402.310386] do_syscall_64+0xbf/0x1d0
[ 1402.310441] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1402.310493] RIP: 0033:0x7f84fea74c27
[ 1402.310521] 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
[ 1402.310563] RSP: 002b:00007f84fbfeafa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1402.310603] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f84fea74c27
[ 1402.310632] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1402.310660] RBP: 00007f84fbfeb040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1402.310688] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1402.310716] R13: 0000000020000040 R14: 00007f84fbfeb000 R15: 0000000020000140
[ 1402.310771]
04:13:38 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 37)
[ 1402.400428] syz-executor.4: attempt to access beyond end of device
[ 1402.400428] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1402.408677] FAULT_INJECTION: forcing a failure.
[ 1402.408677] name failslab, interval 1, probability 0, space 0, times 0
[ 1402.409821] CPU: 0 UID: 0 PID: 13206 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1402.409871] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1402.409894] Call Trace:
[ 1402.409904]
[ 1402.409917] dump_stack_lvl+0xfa/0x120
[ 1402.409965] should_fail_ex+0x4d7/0x5e0
[ 1402.410026] ? getname_flags.part.0+0x48/0x550
[ 1402.410084] should_failslab+0xc2/0x120
[ 1402.410155] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1402.410216] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1402.410294] ? srso_return_thunk+0x5/0x5f
[ 1402.410348] getname_flags.part.0+0x48/0x550
[ 1402.410402] __x64_sys_mkdir+0xdb/0x140
[ 1402.410475] do_syscall_64+0xbf/0x1d0
[ 1402.410527] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1402.410580] RIP: 0033:0x7fe8b810ec27
[ 1402.410607] 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
[ 1402.410649] RSP: 002b:00007fe8b5684fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1402.410689] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007fe8b810ec27
[ 1402.410719] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1402.410747] RBP: 00007fe8b5685040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1402.410776] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1402.410804] R13: 0000000020000040 R14: 00007fe8b5685000 R15: 0000000020000140
[ 1402.410860]
[ 1402.422400] FAT-fs (loop4): unable to read boot sector
04:14:02 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0xa000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:14:02 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 37)
04:14:02 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 38)
04:14:02 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 44)
04:14:02 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 39)
04:14:03 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 34)
04:14:03 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:14:03 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140)=0x11000000)
[ 1427.430136] FAULT_INJECTION: forcing a failure.
[ 1427.430136] name failslab, interval 1, probability 0, space 0, times 0
[ 1427.432006] CPU: 0 UID: 0 PID: 13216 Comm: syz-executor.2 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1427.432097] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1427.432140] Call Trace:
[ 1427.432159]
[ 1427.432185] dump_stack_lvl+0xfa/0x120
[ 1427.432272] should_fail_ex+0x4d7/0x5e0
[ 1427.432385] ? getname_flags.part.0+0x48/0x550
[ 1427.432481] should_failslab+0xc2/0x120
[ 1427.432613] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1427.432724] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1427.432868] ? srso_return_thunk+0x5/0x5f
[ 1427.432968] getname_flags.part.0+0x48/0x550
[ 1427.433069] __x64_sys_mkdir+0xdb/0x140
[ 1427.433199] do_syscall_64+0xbf/0x1d0
[ 1427.433294] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1427.433392] RIP: 0033:0x7f8c89c1bc27
[ 1427.433444] 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
[ 1427.433521] RSP: 002b:00007f8c87191fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1427.433593] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f8c89c1bc27
[ 1427.433648] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1427.433700] RBP: 00007f8c87192040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1427.433754] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1427.433806] R13: 0000000020000040 R14: 00007f8c87192000 R15: 0000000020000140
[ 1427.433907]
04:14:03 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0xb000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:14:03 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140)=0x1fffefff)
[ 1427.526829] FAULT_INJECTION: forcing a failure.
[ 1427.526829] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1427.528766] CPU: 0 UID: 0 PID: 13228 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1427.528858] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1427.528900] Call Trace:
[ 1427.528919]
[ 1427.528945] dump_stack_lvl+0xfa/0x120
[ 1427.529030] should_fail_ex+0x4d7/0x5e0
[ 1427.529152] strncpy_from_user+0x3b/0x2f0
[ 1427.529244] getname_flags.part.0+0x8d/0x550
[ 1427.529346] __x64_sys_mkdir+0xdb/0x140
[ 1427.529481] do_syscall_64+0xbf/0x1d0
[ 1427.529577] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1427.529674] RIP: 0033:0x7f84fea74c27
[ 1427.529725] 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
[ 1427.529803] RSP: 002b:00007f84fbfeafa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1427.529875] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f84fea74c27
[ 1427.529929] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1427.529980] RBP: 00007f84fbfeb040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1427.530033] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1427.530085] R13: 0000000020000040 R14: 00007f84fbfeb000 R15: 0000000020000140
[ 1427.530184]
[ 1427.565968] FAULT_INJECTION: forcing a failure.
[ 1427.565968] name failslab, interval 1, probability 0, space 0, times 0
[ 1427.567806] CPU: 0 UID: 0 PID: 13231 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1427.567898] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1427.567940] Call Trace:
[ 1427.567960]
[ 1427.567986] dump_stack_lvl+0xfa/0x120
[ 1427.568070] should_fail_ex+0x4d7/0x5e0
[ 1427.568187] should_failslab+0xc2/0x120
[ 1427.568320] kmem_cache_alloc_lru_noprof+0x74/0x3c0
[ 1427.568448] ? srso_return_thunk+0x5/0x5f
[ 1427.568531] ? __d_alloc+0x31/0x9e0
[ 1427.568679] __d_alloc+0x31/0x9e0
[ 1427.568824] d_alloc+0x4a/0x1e0
[ 1427.568960] lookup_one_qstr_excl+0xd0/0x190
[ 1427.569048] ? mnt_want_write+0x153/0x410
[ 1427.569152] filename_create+0x1da/0x4a0
[ 1427.569265] ? __pfx_filename_create+0x10/0x10
[ 1427.569375] ? srso_return_thunk+0x5/0x5f
[ 1427.569454] ? lock_acquire+0x32/0xc0
[ 1427.569573] ? srso_return_thunk+0x5/0x5f
[ 1427.569671] do_mkdirat+0x9b/0x350
[ 1427.569800] ? __pfx_do_mkdirat+0x10/0x10
[ 1427.569937] ? srso_return_thunk+0x5/0x5f
[ 1427.570034] __x64_sys_mkdir+0xf3/0x140
[ 1427.570164] do_syscall_64+0xbf/0x1d0
[ 1427.570259] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1427.570356] RIP: 0033:0x7fe8b810ec27
[ 1427.570408] 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
[ 1427.570486] RSP: 002b:00007fe8b5684fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1427.570558] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007fe8b810ec27
[ 1427.570612] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1427.570662] RBP: 00007fe8b5685040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1427.570715] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1427.570767] R13: 0000000020000040 R14: 00007fe8b5685000 R15: 0000000020000140
[ 1427.570874]
[ 1427.607640] syz-executor.4: attempt to access beyond end of device
[ 1427.607640] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1427.611604] FAULT_INJECTION: forcing a failure.
[ 1427.611604] name failslab, interval 1, probability 0, space 0, times 0
[ 1427.613400] CPU: 0 UID: 0 PID: 13230 Comm: syz-executor.6 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1427.613503] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1427.613546] Call Trace:
[ 1427.613564]
[ 1427.613591] dump_stack_lvl+0xfa/0x120
[ 1427.613677] should_fail_ex+0x4d7/0x5e0
[ 1427.613793] ? jbd2__journal_start+0x193/0x6b0
[ 1427.613907] should_failslab+0xc2/0x120
[ 1427.614040] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1427.614152] ? srso_return_thunk+0x5/0x5f
[ 1427.614231] ? lock_is_held_type+0x9e/0x120
[ 1427.614328] jbd2__journal_start+0x193/0x6b0
[ 1427.614460] ? __ext4_new_inode+0x2c9c/0x4b20
[ 1427.614552] __ext4_journal_start_sb+0x331/0x600
[ 1427.614670] __ext4_new_inode+0x2c9c/0x4b20
[ 1427.614821] ? __pfx___ext4_new_inode+0x10/0x10
[ 1427.614923] ? __pfx_avc_has_perm+0x10/0x10
[ 1427.615070] ? srso_return_thunk+0x5/0x5f
[ 1427.615158] ? __pfx___dquot_initialize+0x10/0x10
[ 1427.615323] ext4_mkdir+0x33d/0xb30
[ 1427.615469] ? __pfx_ext4_mkdir+0x10/0x10
[ 1427.615587] ? inode_permission.part.0+0xb5/0x520
[ 1427.615715] vfs_mkdir+0x291/0x4f0
[ 1427.615825] do_mkdirat+0x1a4/0x350
[ 1427.615957] ? __pfx_do_mkdirat+0x10/0x10
[ 1427.616095] ? srso_return_thunk+0x5/0x5f
[ 1427.616202] __x64_sys_mkdir+0xf3/0x140
[ 1427.616335] do_syscall_64+0xbf/0x1d0
[ 1427.616433] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1427.616534] RIP: 0033:0x7f48e029dc27
[ 1427.616588] 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
[ 1427.616666] RSP: 002b:00007f48dd813fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1427.616739] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f48e029dc27
[ 1427.616795] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1427.616847] RBP: 00007f48dd814040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1427.616900] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1427.616961] R13: 0000000020000040 R14: 00007f48dd814000 R15: 0000000020000140
[ 1427.617078]
[ 1427.646359] EXT4-fs error (device sda) in __ext4_new_inode:1084: Out of memory
[ 1427.649159] FAT-fs (loop4): unable to read boot sector
04:14:03 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x10000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:14:21 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140)=0x1ffff000)
04:14:21 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 35)
04:14:21 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 39)
04:14:21 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 45)
04:14:21 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:14:21 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 38)
04:14:21 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x18000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:14:21 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 40)
[ 1445.459017] FAULT_INJECTION: forcing a failure.
[ 1445.459017] name failslab, interval 1, probability 0, space 0, times 0
[ 1445.461309] CPU: 1 UID: 0 PID: 13256 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1445.461407] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1445.461458] Call Trace:
[ 1445.461479]
[ 1445.461506] dump_stack_lvl+0xfa/0x120
[ 1445.461603] should_fail_ex+0x4d7/0x5e0
[ 1445.461730] should_failslab+0xc2/0x120
[ 1445.461871] kmem_cache_alloc_lru_noprof+0x74/0x3c0
[ 1445.462001] ? srso_return_thunk+0x5/0x5f
[ 1445.462090] ? __d_alloc+0x31/0x9e0
[ 1445.462249] __d_alloc+0x31/0x9e0
[ 1445.462403] d_alloc+0x4a/0x1e0
[ 1445.462550] lookup_one_qstr_excl+0xd0/0x190
[ 1445.462644] ? mnt_want_write+0x153/0x410
[ 1445.462758] filename_create+0x1da/0x4a0
[ 1445.462878] ? __pfx_filename_create+0x10/0x10
[ 1445.462998] ? srso_return_thunk+0x5/0x5f
[ 1445.463083] ? lock_acquire+0x32/0xc0
[ 1445.463211] ? srso_return_thunk+0x5/0x5f
[ 1445.463316] do_mkdirat+0x9b/0x350
[ 1445.463455] ? __pfx_do_mkdirat+0x10/0x10
[ 1445.463615] ? srso_return_thunk+0x5/0x5f
[ 1445.463720] __x64_sys_mkdir+0xf3/0x140
[ 1445.463860] do_syscall_64+0xbf/0x1d0
[ 1445.463963] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1445.464068] RIP: 0033:0x7f84fea74c27
[ 1445.464125] 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
[ 1445.464208] RSP: 002b:00007f84fbfeafa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1445.464285] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f84fea74c27
[ 1445.464344] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1445.464398] RBP: 00007f84fbfeb040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1445.464457] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1445.464512] R13: 0000000020000040 R14: 00007f84fbfeb000 R15: 0000000020000140
[ 1445.464627]
[ 1445.499075] FAULT_INJECTION: forcing a failure.
[ 1445.499075] name failslab, interval 1, probability 0, space 0, times 0
[ 1445.501060] CPU: 1 UID: 0 PID: 13259 Comm: syz-executor.2 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1445.501159] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1445.501204] Call Trace:
[ 1445.501224]
[ 1445.501252] dump_stack_lvl+0xfa/0x120
[ 1445.501344] should_fail_ex+0x4d7/0x5e0
[ 1445.501477] should_failslab+0xc2/0x120
[ 1445.501619] kmem_cache_alloc_lru_noprof+0x74/0x3c0
[ 1445.501748] ? srso_return_thunk+0x5/0x5f
[ 1445.501836] ? __d_alloc+0x31/0x9e0
[ 1445.501994] __d_alloc+0x31/0x9e0
[ 1445.502149] d_alloc+0x4a/0x1e0
[ 1445.502295] lookup_one_qstr_excl+0xd0/0x190
[ 1445.502390] ? mnt_want_write+0x153/0x410
[ 1445.502502] filename_create+0x1da/0x4a0
[ 1445.502624] ? __pfx_filename_create+0x10/0x10
[ 1445.502742] ? srso_return_thunk+0x5/0x5f
[ 1445.502828] ? lock_acquire+0x32/0xc0
[ 1445.502955] ? srso_return_thunk+0x5/0x5f
[ 1445.503060] do_mkdirat+0x9b/0x350
[ 1445.503200] ? __pfx_do_mkdirat+0x10/0x10
[ 1445.503346] ? srso_return_thunk+0x5/0x5f
[ 1445.503450] __x64_sys_mkdir+0xf3/0x140
[ 1445.503590] do_syscall_64+0xbf/0x1d0
[ 1445.503705] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1445.503810] RIP: 0033:0x7f8c89c1bc27
[ 1445.503865] 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
[ 1445.503948] RSP: 002b:00007f8c87191fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1445.504026] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f8c89c1bc27
[ 1445.504085] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1445.504139] RBP: 00007f8c87192040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1445.504196] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1445.504251] R13: 0000000020000040 R14: 00007f8c87192000 R15: 0000000020000140
[ 1445.504365]
[ 1445.576356] syz-executor.6: attempt to access beyond end of device
[ 1445.576356] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1445.584627] FAT-fs (loop6): unable to read boot sector
[ 1445.590705] FAULT_INJECTION: forcing a failure.
[ 1445.590705] name failslab, interval 1, probability 0, space 0, times 0
[ 1445.592814] CPU: 0 UID: 0 PID: 13267 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1445.592908] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1445.592949] Call Trace:
[ 1445.592967]
[ 1445.592993] dump_stack_lvl+0xfa/0x120
[ 1445.593080] should_fail_ex+0x4d7/0x5e0
[ 1445.593195] ? getname_flags.part.0+0x48/0x550
[ 1445.593284] should_failslab+0xc2/0x120
[ 1445.593423] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1445.593535] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1445.593677] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1445.593750] ? srso_return_thunk+0x5/0x5f
[ 1445.593830] ? xfd_validate_state+0x51/0x180
[ 1445.593975] getname_flags.part.0+0x48/0x550
[ 1445.594076] __x64_sys_mkdir+0xdb/0x140
[ 1445.594205] do_syscall_64+0xbf/0x1d0
[ 1445.594300] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1445.594398] RIP: 0033:0x7f906a7dec27
[ 1445.594450] 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
[ 1445.594527] RSP: 002b:00007f9067d33fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1445.594601] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7dec27
[ 1445.594656] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1445.594708] RBP: 00007f9067d34040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1445.594761] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1445.594812] R13: 0000000020000040 R14: 00007f9067d34000 R15: 0000000020000140
[ 1445.594914]
[ 1445.614061] syz-executor.3: attempt to access beyond end of device
[ 1445.614061] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1445.664644] FAT-fs (loop3): unable to read boot sector
04:14:21 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 46)
04:14:21 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 39)
04:14:21 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x3f000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:14:21 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:14:21 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 41)
04:14:21 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 36)
04:14:21 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 40)
[ 1446.074361] FAULT_INJECTION: forcing a failure.
[ 1446.074361] name failslab, interval 1, probability 0, space 0, times 0
[ 1446.076654] CPU: 1 UID: 0 PID: 13272 Comm: syz-executor.2 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1446.076752] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1446.076797] Call Trace:
[ 1446.076817]
[ 1446.076845] dump_stack_lvl+0xfa/0x120
[ 1446.076938] should_fail_ex+0x4d7/0x5e0
[ 1446.077059] ? getname_flags.part.0+0x48/0x550
[ 1446.077155] should_failslab+0xc2/0x120
[ 1446.077296] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1446.077416] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1446.077574] ? __pfx_blkdev_ioctl+0x10/0x10
[ 1446.077659] ? selinux_file_ioctl+0xb9/0x280
[ 1446.077784] getname_flags.part.0+0x48/0x550
[ 1446.077893] __x64_sys_mkdir+0xdb/0x140
[ 1446.078031] do_syscall_64+0xbf/0x1d0
[ 1446.078133] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1446.078239] RIP: 0033:0x7f8c89c1bc27
[ 1446.078294] 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
[ 1446.078378] RSP: 002b:00007f8c87191fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1446.078457] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f8c89c1bc27
[ 1446.078515] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1446.078571] RBP: 00007f8c87192040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1446.078628] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1446.078684] R13: 0000000020000040 R14: 00007f8c87192000 R15: 0000000020000140
[ 1446.078792]
[ 1446.088749] FAULT_INJECTION: forcing a failure.
[ 1446.088749] name failslab, interval 1, probability 0, space 0, times 0
[ 1446.103585] CPU: 0 UID: 0 PID: 13273 Comm: syz-executor.6 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1446.103693] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1446.103736] Call Trace:
[ 1446.103756]
[ 1446.103783] dump_stack_lvl+0xfa/0x120
[ 1446.103872] should_fail_ex+0x4d7/0x5e0
[ 1446.103989] ? security_inode_init_security+0x13e/0x390
[ 1446.104078] should_failslab+0xc2/0x120
[ 1446.104211] __kmalloc_noprof+0xb5/0x4b0
[ 1446.104319] ? posix_acl_create.part.0+0x2a0/0x480
[ 1446.104448] security_inode_init_security+0x13e/0x390
[ 1446.104544] ? __pfx_ext4_initxattrs+0x10/0x10
[ 1446.104659] ? __pfx_security_inode_init_security+0x10/0x10
[ 1446.104765] ? srso_return_thunk+0x5/0x5f
[ 1446.104846] ? crc32c_le_arch+0x11c/0x1d0
[ 1446.104979] __ext4_new_inode+0x33d0/0x4b20
[ 1446.105130] ? __pfx___ext4_new_inode+0x10/0x10
[ 1446.105234] ? __pfx_avc_has_perm+0x10/0x10
[ 1446.105363] ? __pfx___dquot_initialize+0x10/0x10
[ 1446.105530] ext4_mkdir+0x33d/0xb30
[ 1446.105676] ? __pfx_ext4_mkdir+0x10/0x10
[ 1446.105782] ? inode_permission.part.0+0xb5/0x520
[ 1446.105909] vfs_mkdir+0x291/0x4f0
[ 1446.106019] do_mkdirat+0x1a4/0x350
[ 1446.106152] ? __pfx_do_mkdirat+0x10/0x10
[ 1446.106289] ? srso_return_thunk+0x5/0x5f
[ 1446.106387] __x64_sys_mkdir+0xf3/0x140
[ 1446.106518] do_syscall_64+0xbf/0x1d0
[ 1446.106617] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1446.106715] RIP: 0033:0x7f48e029dc27
[ 1446.106768] 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
[ 1446.106846] RSP: 002b:00007f48dd813fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1446.106919] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f48e029dc27
[ 1446.106975] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1446.107027] RBP: 00007f48dd814040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1446.107081] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1446.107133] R13: 0000000020000040 R14: 00007f48dd814000 R15: 0000000020000140
[ 1446.107243]
[ 1446.126514] syz-executor.7: attempt to access beyond end of device
[ 1446.126514] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1446.179539] FAT-fs (loop7): unable to read boot sector
[ 1446.252221] syz-executor.4: attempt to access beyond end of device
[ 1446.252221] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1446.261539] FAT-fs (loop4): unable to read boot sector
04:14:21 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x40000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
[ 1446.333995] FAULT_INJECTION: forcing a failure.
[ 1446.333995] name failslab, interval 1, probability 0, space 0, times 0
[ 1446.335957] CPU: 0 UID: 0 PID: 13284 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1446.336050] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1446.336092] Call Trace:
[ 1446.336111]
[ 1446.336137] dump_stack_lvl+0xfa/0x120
[ 1446.336226] should_fail_ex+0x4d7/0x5e0
[ 1446.336345] should_failslab+0xc2/0x120
[ 1446.336486] kmem_cache_alloc_lru_noprof+0x74/0x3c0
[ 1446.336609] ? srso_return_thunk+0x5/0x5f
[ 1446.336691] ? __d_alloc+0x31/0x9e0
[ 1446.336840] __d_alloc+0x31/0x9e0
[ 1446.336984] d_alloc+0x4a/0x1e0
[ 1446.337121] lookup_one_qstr_excl+0xd0/0x190
[ 1446.337209] ? mnt_want_write+0x153/0x410
[ 1446.337314] filename_create+0x1da/0x4a0
[ 1446.337427] ? __pfx_filename_create+0x10/0x10
[ 1446.337538] ? srso_return_thunk+0x5/0x5f
[ 1446.337618] ? lock_acquire+0x32/0xc0
[ 1446.337738] ? srso_return_thunk+0x5/0x5f
[ 1446.337836] do_mkdirat+0x9b/0x350
[ 1446.337966] ? __pfx_do_mkdirat+0x10/0x10
[ 1446.338102] ? srso_return_thunk+0x5/0x5f
[ 1446.338198] __x64_sys_mkdir+0xf3/0x140
[ 1446.338333] do_syscall_64+0xbf/0x1d0
[ 1446.338429] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1446.338527] RIP: 0033:0x7fe8b810ec27
[ 1446.338578] 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
[ 1446.338657] RSP: 002b:00007fe8b5684fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1446.338730] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007fe8b810ec27
[ 1446.338785] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1446.338837] RBP: 00007fe8b5685040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1446.338891] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1446.338942] R13: 0000000020000040 R14: 00007fe8b5685000 R15: 0000000020000140
[ 1446.339050]
[ 1449.526903] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 1449.532868] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 1449.535416] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 1449.543866] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 1449.547580] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3
[ 1449.550002] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[ 1451.624619] Bluetooth: hci4: command tx timeout
[ 1453.672969] Bluetooth: hci4: command tx timeout
[ 1455.721964] Bluetooth: hci4: command tx timeout
[ 1457.768531] Bluetooth: hci4: command tx timeout
[ 1476.453552] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 1476.454764] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 1476.521564] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 1476.522878] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
04:15:16 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 41)
04:15:16 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140)=0xff600000)
04:15:16 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 37)
04:15:16 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 40)
04:15:16 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 42)
04:15:16 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:15:16 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x8cffffff, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:15:16 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 47)
[ 1501.253724] FAULT_INJECTION: forcing a failure.
[ 1501.253724] name failslab, interval 1, probability 0, space 0, times 0
[ 1501.254711] CPU: 1 UID: 0 PID: 13761 Comm: syz-executor.2 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1501.254761] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1501.254784] Call Trace:
[ 1501.254795]
[ 1501.254809] dump_stack_lvl+0xfa/0x120
[ 1501.254860] should_fail_ex+0x4d7/0x5e0
[ 1501.254926] should_failslab+0xc2/0x120
[ 1501.254999] kmem_cache_alloc_lru_noprof+0x74/0x3c0
[ 1501.255068] ? ext4_alloc_inode+0x28/0x650
[ 1501.255129] ? __pfx_ext4_alloc_inode+0x10/0x10
[ 1501.255188] ext4_alloc_inode+0x28/0x650
[ 1501.255243] ? __pfx_ext4_alloc_inode+0x10/0x10
[ 1501.255297] alloc_inode+0x63/0x240
[ 1501.255339] new_inode+0x1c/0x190
[ 1501.255382] __ext4_new_inode+0x2f0/0x4b20
[ 1501.255437] ? srso_return_thunk+0x5/0x5f
[ 1501.255483] ? avc_has_perm_noaudit+0x59/0x3c0
[ 1501.255551] ? srso_return_thunk+0x5/0x5f
[ 1501.255603] ? avc_has_perm_noaudit+0x150/0x3c0
[ 1501.255676] ? __dquot_initialize+0x29e/0xcf0
[ 1501.255744] ? __pfx___ext4_new_inode+0x10/0x10
[ 1501.255800] ? __pfx_avc_has_perm+0x10/0x10
[ 1501.255865] ? srso_return_thunk+0x5/0x5f
[ 1501.255911] ? __pfx___dquot_initialize+0x10/0x10
[ 1501.255999] ext4_mkdir+0x33d/0xb30
[ 1501.256077] ? __pfx_ext4_mkdir+0x10/0x10
[ 1501.256134] ? inode_permission.part.0+0xb5/0x520
[ 1501.256201] vfs_mkdir+0x291/0x4f0
[ 1501.256260] do_mkdirat+0x1a4/0x350
[ 1501.256330] ? __pfx_do_mkdirat+0x10/0x10
[ 1501.256403] ? srso_return_thunk+0x5/0x5f
[ 1501.256455] __x64_sys_mkdir+0xf3/0x140
[ 1501.256525] do_syscall_64+0xbf/0x1d0
[ 1501.256577] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1501.256631] RIP: 0033:0x7f8c89c1bc27
[ 1501.256659] 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
[ 1501.256701] RSP: 002b:00007f8c87191fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1501.256740] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f8c89c1bc27
[ 1501.256770] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1501.256797] RBP: 00007f8c87192040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1501.256826] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1501.256853] R13: 0000000020000040 R14: 00007f8c87192000 R15: 0000000020000140
[ 1501.256911]
[ 1501.274791] FAULT_INJECTION: forcing a failure.
[ 1501.274791] name failslab, interval 1, probability 0, space 0, times 0
[ 1501.275864] CPU: 1 UID: 0 PID: 13762 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1501.275914] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1501.275936] Call Trace:
[ 1501.275947]
[ 1501.275961] dump_stack_lvl+0xfa/0x120
[ 1501.276006] should_fail_ex+0x4d7/0x5e0
[ 1501.276068] ? security_inode_alloc+0x3e/0x130
[ 1501.276123] should_failslab+0xc2/0x120
[ 1501.276194] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1501.276254] ? lockdep_init_map_type+0x2cb/0x7b0
[ 1501.276331] security_inode_alloc+0x3e/0x130
[ 1501.276390] inode_init_always_gfp+0xc94/0xff0
[ 1501.276467] alloc_inode+0x89/0x240
[ 1501.276508] new_inode+0x1c/0x190
[ 1501.276550] __ext4_new_inode+0x2f0/0x4b20
[ 1501.276601] ? srso_return_thunk+0x5/0x5f
[ 1501.276645] ? avc_has_perm_noaudit+0x59/0x3c0
[ 1501.276712] ? srso_return_thunk+0x5/0x5f
[ 1501.276764] ? avc_has_perm_noaudit+0x150/0x3c0
[ 1501.276836] ? __dquot_initialize+0x29e/0xcf0
[ 1501.276903] ? __pfx___ext4_new_inode+0x10/0x10
[ 1501.276959] ? __pfx_avc_has_perm+0x10/0x10
[ 1501.277023] ? srso_return_thunk+0x5/0x5f
[ 1501.277069] ? __pfx___dquot_initialize+0x10/0x10
[ 1501.277158] ext4_mkdir+0x33d/0xb30
[ 1501.277235] ? __pfx_ext4_mkdir+0x10/0x10
[ 1501.277292] ? inode_permission.part.0+0xb5/0x520
[ 1501.277358] vfs_mkdir+0x291/0x4f0
[ 1501.277417] do_mkdirat+0x1a4/0x350
[ 1501.277488] ? __pfx_do_mkdirat+0x10/0x10
[ 1501.277562] ? srso_return_thunk+0x5/0x5f
[ 1501.277622] __x64_sys_mkdir+0xf3/0x140
[ 1501.277692] do_syscall_64+0xbf/0x1d0
[ 1501.277743] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1501.277795] RIP: 0033:0x7f84fea74c27
[ 1501.277823] 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
[ 1501.277865] RSP: 002b:00007f84fbfeafa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1501.277905] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f84fea74c27
[ 1501.277934] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1501.277961] RBP: 00007f84fbfeb040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1501.277990] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1501.278018] R13: 0000000020000040 R14: 00007f84fbfeb000 R15: 0000000020000140
[ 1501.278076]
[ 1501.359284] syz-executor.3: attempt to access beyond end of device
[ 1501.359284] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1501.370822] FAULT_INJECTION: forcing a failure.
[ 1501.370822] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1501.372118] CPU: 1 UID: 0 PID: 13771 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1501.372168] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1501.372191] Call Trace:
[ 1501.372201]
[ 1501.372215] dump_stack_lvl+0xfa/0x120
[ 1501.372262] should_fail_ex+0x4d7/0x5e0
[ 1501.372323] strncpy_from_user+0x3b/0x2f0
[ 1501.372374] getname_flags.part.0+0x8d/0x550
[ 1501.372432] __x64_sys_mkdir+0xdb/0x140
[ 1501.372505] do_syscall_64+0xbf/0x1d0
[ 1501.372556] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1501.372609] RIP: 0033:0x7f906a7dec27
[ 1501.372637] 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
[ 1501.372679] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1501.372719] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7dec27
[ 1501.372749] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1501.372777] RBP: 00007f9067d55040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1501.372806] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1501.372834] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 1501.372888]
[ 1501.385690] FAT-fs (loop3): unable to read boot sector
04:15:17 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0xb7000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:15:17 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 43)
[ 1501.441226] syz-executor.6: attempt to access beyond end of device
[ 1501.441226] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
04:15:17 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 41)
[ 1501.451612] FAT-fs (loop6): unable to read boot sector
[ 1501.571846] FAULT_INJECTION: forcing a failure.
[ 1501.571846] name failslab, interval 1, probability 0, space 0, times 0
[ 1501.572896] CPU: 1 UID: 0 PID: 13782 Comm: syz-executor.2 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1501.572946] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1501.572970] Call Trace:
[ 1501.572982]
[ 1501.572996] dump_stack_lvl+0xfa/0x120
[ 1501.573047] should_fail_ex+0x4d7/0x5e0
[ 1501.573114] should_failslab+0xc2/0x120
[ 1501.573187] kmem_cache_alloc_lru_noprof+0x74/0x3c0
[ 1501.573257] ? ext4_alloc_inode+0x28/0x650
[ 1501.573319] ? __pfx_ext4_alloc_inode+0x10/0x10
[ 1501.573379] ext4_alloc_inode+0x28/0x650
[ 1501.573439] ? __pfx_ext4_alloc_inode+0x10/0x10
[ 1501.573494] alloc_inode+0x63/0x240
[ 1501.573536] new_inode+0x1c/0x190
[ 1501.573580] __ext4_new_inode+0x2f0/0x4b20
[ 1501.573639] ? srso_return_thunk+0x5/0x5f
[ 1501.573685] ? avc_has_perm_noaudit+0x59/0x3c0
[ 1501.573754] ? srso_return_thunk+0x5/0x5f
[ 1501.573807] ? avc_has_perm_noaudit+0x150/0x3c0
[ 1501.573881] ? __dquot_initialize+0x29e/0xcf0
[ 1501.573951] ? __pfx___ext4_new_inode+0x10/0x10
[ 1501.574007] ? __pfx_avc_has_perm+0x10/0x10
[ 1501.574074] ? srso_return_thunk+0x5/0x5f
[ 1501.574121] ? __pfx___dquot_initialize+0x10/0x10
[ 1501.574210] ext4_mkdir+0x33d/0xb30
[ 1501.574289] ? __pfx_ext4_mkdir+0x10/0x10
[ 1501.574347] ? inode_permission.part.0+0xb5/0x520
[ 1501.574415] vfs_mkdir+0x291/0x4f0
[ 1501.574476] do_mkdirat+0x1a4/0x350
[ 1501.574548] ? __pfx_do_mkdirat+0x10/0x10
[ 1501.574622] ? srso_return_thunk+0x5/0x5f
[ 1501.574676] __x64_sys_mkdir+0xf3/0x140
[ 1501.574747] do_syscall_64+0xbf/0x1d0
[ 1501.574800] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1501.574855] RIP: 0033:0x7f8c89c1bc27
[ 1501.574884] 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
[ 1501.574928] RSP: 002b:00007f8c87191fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1501.574968] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f8c89c1bc27
[ 1501.574998] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1501.575026] RBP: 00007f8c87192040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1501.575056] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1501.575084] R13: 0000000020000040 R14: 00007f8c87192000 R15: 0000000020000140
[ 1501.575143]
[ 1501.595123] syz-executor.7: attempt to access beyond end of device
[ 1501.595123] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1501.599118] FAT-fs (loop7): unable to read boot sector
04:15:17 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 38)
04:15:17 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0xc0ed0000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:15:17 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140)=0xffefff1f)
04:15:17 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 44)
04:15:17 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 48)
04:15:17 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 42)
04:15:17 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 42)
[ 1501.891876] syz-executor.4: attempt to access beyond end of device
[ 1501.891876] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1501.897118] syz-executor.7: attempt to access beyond end of device
[ 1501.897118] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1501.905170] FAT-fs (loop4): unable to read boot sector
[ 1501.913166] FAULT_INJECTION: forcing a failure.
[ 1501.913166] name failslab, interval 1, probability 0, space 0, times 0
[ 1501.914192] FAT-fs (loop7): unable to read boot sector
[ 1501.914834] CPU: 1 UID: 0 PID: 13796 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1501.914886] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1501.914911] Call Trace:
[ 1501.914923]
[ 1501.914938] dump_stack_lvl+0xfa/0x120
[ 1501.914990] should_fail_ex+0x4d7/0x5e0
[ 1501.915061] should_failslab+0xc2/0x120
[ 1501.915134] kmem_cache_alloc_lru_noprof+0x74/0x3c0
[ 1501.915204] ? ext4_alloc_inode+0x28/0x650
[ 1501.915266] ? __pfx_ext4_alloc_inode+0x10/0x10
[ 1501.915326] ext4_alloc_inode+0x28/0x650
[ 1501.915382] ? __pfx_ext4_alloc_inode+0x10/0x10
[ 1501.915440] alloc_inode+0x63/0x240
[ 1501.915483] new_inode+0x1c/0x190
[ 1501.915528] __ext4_new_inode+0x2f0/0x4b20
[ 1501.915580] ? srso_return_thunk+0x5/0x5f
[ 1501.915626] ? avc_has_perm_noaudit+0x59/0x3c0
[ 1501.915695] ? srso_return_thunk+0x5/0x5f
[ 1501.915749] ? avc_has_perm_noaudit+0x150/0x3c0
[ 1501.915822] ? __dquot_initialize+0x29e/0xcf0
[ 1501.915891] ? __pfx___ext4_new_inode+0x10/0x10
[ 1501.915948] ? __pfx_avc_has_perm+0x10/0x10
[ 1501.916014] ? srso_return_thunk+0x5/0x5f
[ 1501.916060] ? __pfx___dquot_initialize+0x10/0x10
[ 1501.916149] ext4_mkdir+0x33d/0xb30
[ 1501.916228] ? __pfx_ext4_mkdir+0x10/0x10
[ 1501.916286] ? inode_permission.part.0+0xb5/0x520
[ 1501.916354] vfs_mkdir+0x291/0x4f0
[ 1501.916414] do_mkdirat+0x1a4/0x350
[ 1501.916485] ? __pfx_do_mkdirat+0x10/0x10
[ 1501.916559] ? srso_return_thunk+0x5/0x5f
[ 1501.916613] __x64_sys_mkdir+0xf3/0x140
[ 1501.916683] do_syscall_64+0xbf/0x1d0
[ 1501.916737] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1501.916791] RIP: 0033:0x7fe8b810ec27
[ 1501.916821] 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
[ 1501.916864] RSP: 002b:00007fe8b5684fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1501.916905] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007fe8b810ec27
[ 1501.916935] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1501.916963] RBP: 00007fe8b5685040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1501.916993] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1501.917022] R13: 0000000020000040 R14: 00007fe8b5685000 R15: 0000000020000140
[ 1501.917081]
[ 1501.946477] syz-executor.2: attempt to access beyond end of device
[ 1501.946477] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1501.953535] FAT-fs (loop2): unable to read boot sector
04:15:17 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0xf6ffffff, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
[ 1501.967218] FAULT_INJECTION: forcing a failure.
[ 1501.967218] name failslab, interval 1, probability 0, space 0, times 0
[ 1501.969285] CPU: 0 UID: 0 PID: 13798 Comm: syz-executor.6 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1501.969381] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1501.969433] Call Trace:
[ 1501.969454]
[ 1501.969483] dump_stack_lvl+0xfa/0x120
[ 1501.969576] should_fail_ex+0x4d7/0x5e0
[ 1501.969710] should_failslab+0xc2/0x120
[ 1501.969846] __kmalloc_node_track_caller_noprof+0xb9/0x490
[ 1501.969967] ? trace_lock_acquire+0x13b/0x1b0
[ 1501.970051] ? srso_return_thunk+0x5/0x5f
[ 1501.970139] ? sidtab_sid2str_get+0x17e/0x6f0
[ 1501.970250] ? srso_return_thunk+0x5/0x5f
[ 1501.970350] kmemdup_noprof+0x2b/0x60
[ 1501.970430] sidtab_sid2str_get+0x17e/0x6f0
[ 1501.970559] sidtab_entry_to_string+0x33/0x110
[ 1501.970671] security_sid_to_context_core+0x350/0x620
[ 1501.970793] selinux_inode_init_security+0x434/0x650
[ 1501.970917] ? __pfx_selinux_inode_init_security+0x10/0x10
[ 1501.971025] ? __kasan_kmalloc+0x7f/0x90
[ 1501.971101] ? srso_return_thunk+0x5/0x5f
[ 1501.971185] ? srso_return_thunk+0x5/0x5f
[ 1501.971270] ? posix_acl_create.part.0+0x2a0/0x480
[ 1501.971395] security_inode_init_security+0x1e7/0x390
[ 1501.971495] ? __pfx_ext4_initxattrs+0x10/0x10
[ 1501.971611] ? __pfx_security_inode_init_security+0x10/0x10
[ 1501.971720] ? srso_return_thunk+0x5/0x5f
[ 1501.971802] ? crc32c_le_arch+0x11c/0x1d0
[ 1501.971939] __ext4_new_inode+0x33d0/0x4b20
[ 1501.972094] ? __pfx___ext4_new_inode+0x10/0x10
[ 1501.972200] ? __pfx_avc_has_perm+0x10/0x10
[ 1501.972333] ? __pfx___dquot_initialize+0x10/0x10
[ 1501.972504] ext4_mkdir+0x33d/0xb30
[ 1501.972655] ? __pfx_ext4_mkdir+0x10/0x10
[ 1501.972764] ? inode_permission.part.0+0xb5/0x520
[ 1501.972894] vfs_mkdir+0x291/0x4f0
[ 1501.973008] do_mkdirat+0x1a4/0x350
[ 1501.973143] ? __pfx_do_mkdirat+0x10/0x10
[ 1501.973284] ? srso_return_thunk+0x5/0x5f
[ 1501.973386] __x64_sys_mkdir+0xf3/0x140
[ 1501.973520] do_syscall_64+0xbf/0x1d0
[ 1501.973630] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1501.973729] RIP: 0033:0x7f48e029dc27
[ 1501.973785] 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
[ 1501.973867] RSP: 002b:00007f48dd813fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1501.973942] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f48e029dc27
[ 1501.974000] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1501.974054] RBP: 00007f48dd814040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1501.974110] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1501.974164] R13: 0000000020000040 R14: 00007f48dd814000 R15: 0000000020000140
[ 1501.974279]
04:15:17 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 43)
04:15:17 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 39)
04:15:17 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:15:17 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140)=0xffffffff)
04:15:17 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0xf9fdffff, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
[ 1502.269236] syz-executor.4: attempt to access beyond end of device
[ 1502.269236] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1502.276964] FAT-fs (loop4): unable to read boot sector
04:15:38 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 49)
04:15:38 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 43)
04:15:38 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 40)
04:15:38 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:15:38 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0xfeffffff, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:15:38 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140))
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001180)='net/stat\x00')
getdents64(r1, &(0x7f0000000680)=""/27, 0x1b)
getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000100)={&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0, &(0x7f0000000000)=""/86, 0x56, 0x0, &(0x7f0000000180)=""/114, 0x72}, &(0x7f0000000200)=0x40)
04:15:38 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:15:38 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 45)
[ 1522.698929] syz-executor.2: attempt to access beyond end of device
[ 1522.698929] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1522.703559] syz-executor.3: attempt to access beyond end of device
[ 1522.703559] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1522.704664] FAT-fs (loop2): unable to read boot sector
[ 1522.705764] FAT-fs (loop3): unable to read boot sector
04:15:38 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0xfffffdf9, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:15:38 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 44)
04:15:38 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
[ 1522.827616] FAULT_INJECTION: forcing a failure.
[ 1522.827616] name failslab, interval 1, probability 0, space 0, times 0
[ 1522.828742] CPU: 1 UID: 0 PID: 13834 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1522.828793] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1522.828818] Call Trace:
[ 1522.828829]
[ 1522.828844] dump_stack_lvl+0xfa/0x120
[ 1522.828897] should_fail_ex+0x4d7/0x5e0
[ 1522.828965] should_failslab+0xc2/0x120
[ 1522.829038] kmem_cache_alloc_lru_noprof+0x74/0x3c0
[ 1522.829106] ? srso_return_thunk+0x5/0x5f
[ 1522.829153] ? __d_alloc+0x31/0x9e0
[ 1522.829235] __d_alloc+0x31/0x9e0
[ 1522.829314] d_alloc+0x4a/0x1e0
[ 1522.829388] lookup_one_qstr_excl+0xd0/0x190
[ 1522.829442] ? mnt_want_write+0x153/0x410
[ 1522.829500] filename_create+0x1da/0x4a0
[ 1522.829562] ? __pfx_filename_create+0x10/0x10
[ 1522.829623] ? srso_return_thunk+0x5/0x5f
[ 1522.829667] ? lock_acquire+0x32/0xc0
[ 1522.829733] ? srso_return_thunk+0x5/0x5f
[ 1522.829786] do_mkdirat+0x9b/0x350
[ 1522.829858] ? __pfx_do_mkdirat+0x10/0x10
[ 1522.829932] ? srso_return_thunk+0x5/0x5f
[ 1522.829985] __x64_sys_mkdir+0xf3/0x140
[ 1522.830056] do_syscall_64+0xbf/0x1d0
[ 1522.830109] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1522.830164] RIP: 0033:0x7f906a7dec27
[ 1522.830194] 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
[ 1522.830239] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1522.830279] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7dec27
[ 1522.830310] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1522.830338] RBP: 00007f9067d55040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1522.830377] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1522.830405] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 1522.830464]
[ 1522.870206] syz-executor.6: attempt to access beyond end of device
[ 1522.870206] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1522.876914] FAT-fs (loop6): unable to read boot sector
[ 1522.886242] syz-executor.7: attempt to access beyond end of device
[ 1522.886242] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1522.896844] FAT-fs (loop7): unable to read boot sector
[ 1522.963179] syz-executor.2: attempt to access beyond end of device
[ 1522.963179] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1522.964369] FAULT_INJECTION: forcing a failure.
[ 1522.964369] name failslab, interval 1, probability 0, space 0, times 0
[ 1522.965388] CPU: 1 UID: 0 PID: 13845 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1522.965442] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1522.965467] Call Trace:
[ 1522.965479]
[ 1522.965494] dump_stack_lvl+0xfa/0x120
[ 1522.965545] should_fail_ex+0x4d7/0x5e0
[ 1522.965614] ? jbd2__journal_start+0x193/0x6b0
[ 1522.965677] should_failslab+0xc2/0x120
[ 1522.965751] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1522.965813] ? srso_return_thunk+0x5/0x5f
[ 1522.965858] ? lock_is_held_type+0x9e/0x120
[ 1522.965913] jbd2__journal_start+0x193/0x6b0
[ 1522.965984] ? __ext4_new_inode+0x2c9c/0x4b20
[ 1522.966035] __ext4_journal_start_sb+0x331/0x600
[ 1522.966100] __ext4_new_inode+0x2c9c/0x4b20
[ 1522.966181] ? __pfx___ext4_new_inode+0x10/0x10
[ 1522.966237] ? __pfx_avc_has_perm+0x10/0x10
[ 1522.966307] ? srso_return_thunk+0x5/0x5f
[ 1522.966367] ? __pfx___dquot_initialize+0x10/0x10
[ 1522.966459] ext4_mkdir+0x33d/0xb30
[ 1522.966538] ? __pfx_ext4_mkdir+0x10/0x10
[ 1522.966596] ? inode_permission.part.0+0xb5/0x520
[ 1522.966664] vfs_mkdir+0x291/0x4f0
[ 1522.966725] do_mkdirat+0x1a4/0x350
[ 1522.966797] ? __pfx_do_mkdirat+0x10/0x10
[ 1522.966871] ? srso_return_thunk+0x5/0x5f
[ 1522.966924] __x64_sys_mkdir+0xf3/0x140
[ 1522.966996] do_syscall_64+0xbf/0x1d0
[ 1522.967053] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1522.967107] RIP: 0033:0x7fe8b810ec27
[ 1522.967137] 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
[ 1522.967180] RSP: 002b:00007fe8b5684fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1522.967220] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007fe8b810ec27
[ 1522.967251] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1522.967280] RBP: 00007fe8b5685040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1522.967310] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1522.967339] R13: 0000000020000040 R14: 00007fe8b5685000 R15: 0000000020000140
[ 1522.967398]
[ 1522.983378] EXT4-fs error (device sda) in __ext4_new_inode:1084: Out of memory
[ 1522.986568] FAT-fs (loop2): unable to read boot sector
04:15:38 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 41)
04:15:38 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 50)
04:15:38 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 46)
04:15:38 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x10, 0x0, &(0x7f0000000140))
ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000000)={'bridge_slave_1\x00', {0x2, 0x0, @dev}})
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140))
connect$bt_sco(r0, &(0x7f0000000100)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0x8)
r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040), 0x40, 0x0)
ioctl$F2FS_IOC_PRECACHE_EXTENTS(r2, 0xf50f, 0x0)
r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r3, 0x8008f511, &(0x7f0000000180))
04:15:38 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x3, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
[ 1523.263082] syz-executor.4: attempt to access beyond end of device
[ 1523.263082] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1523.268904] FAT-fs (loop4): unable to read boot sector
[ 1523.381841] syz-executor.2: attempt to access beyond end of device
[ 1523.381841] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1523.389885] FAULT_INJECTION: forcing a failure.
[ 1523.389885] name failslab, interval 1, probability 0, space 0, times 0
[ 1523.390907] CPU: 1 UID: 0 PID: 13861 Comm: syz-executor.6 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1523.390957] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1523.390982] Call Trace:
[ 1523.390994]
[ 1523.391009] dump_stack_lvl+0xfa/0x120
[ 1523.391063] should_fail_ex+0x4d7/0x5e0
[ 1523.391135] should_failslab+0xc2/0x120
[ 1523.391210] __kmalloc_node_track_caller_noprof+0xb9/0x490
[ 1523.391276] ? trace_lock_acquire+0x13b/0x1b0
[ 1523.391323] ? srso_return_thunk+0x5/0x5f
[ 1523.391370] ? sidtab_sid2str_get+0x17e/0x6f0
[ 1523.391435] ? srso_return_thunk+0x5/0x5f
[ 1523.391489] kmemdup_noprof+0x2b/0x60
[ 1523.391533] sidtab_sid2str_get+0x17e/0x6f0
[ 1523.391602] sidtab_entry_to_string+0x33/0x110
[ 1523.391662] security_sid_to_context_core+0x350/0x620
[ 1523.391728] selinux_inode_init_security+0x434/0x650
[ 1523.391795] ? __pfx_selinux_inode_init_security+0x10/0x10
[ 1523.391853] ? __kasan_kmalloc+0x7f/0x90
[ 1523.391895] ? srso_return_thunk+0x5/0x5f
[ 1523.391945] ? srso_return_thunk+0x5/0x5f
[ 1523.391990] ? posix_acl_create.part.0+0x2a0/0x480
[ 1523.392058] security_inode_init_security+0x1e7/0x390
[ 1523.392112] ? __pfx_ext4_initxattrs+0x10/0x10
[ 1523.392176] ? __pfx_security_inode_init_security+0x10/0x10
[ 1523.392235] ? srso_return_thunk+0x5/0x5f
[ 1523.392278] ? crc32c_le_arch+0x11c/0x1d0
[ 1523.392352] __ext4_new_inode+0x33d0/0x4b20
[ 1523.392436] ? __pfx___ext4_new_inode+0x10/0x10
[ 1523.392492] ? __pfx_avc_has_perm+0x10/0x10
[ 1523.392565] ? __pfx___dquot_initialize+0x10/0x10
[ 1523.392660] ext4_mkdir+0x33d/0xb30
[ 1523.392741] ? __pfx_ext4_mkdir+0x10/0x10
[ 1523.392799] ? inode_permission.part.0+0xb5/0x520
[ 1523.392869] vfs_mkdir+0x291/0x4f0
[ 1523.392930] do_mkdirat+0x1a4/0x350
[ 1523.393002] ? __pfx_do_mkdirat+0x10/0x10
04:15:39 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 45)
[ 1523.393077] ? srso_return_thunk+0x5/0x5f
[ 1523.393131] __x64_sys_mkdir+0xf3/0x140
[ 1523.393202] do_syscall_64+0xbf/0x1d0
[ 1523.393256] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1523.393315] RIP: 0033:0x7f48e029dc27
[ 1523.393344] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1523.393388] RSP: 002b:00007f48dd7f2fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1523.393429] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f48e029dc27
[ 1523.393458] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1523.393488] RBP: 00007f48dd7f3040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1523.393517] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1523.393546] R13: 0000000020000040 R14: 00007f48dd7f3000 R15: 0000000020000140
[ 1523.393607]
[ 1523.400388] syz-executor.7: attempt to access beyond end of device
[ 1523.400388] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1523.412497] FAT-fs (loop2): unable to read boot sector
[ 1523.417511] FAT-fs (loop7): unable to read boot sector
04:15:39 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0xffffff8c, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:15:39 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 42)
04:15:39 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:15:39 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 47)
04:15:39 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 51)
[ 1523.703021] syz-executor.3: attempt to access beyond end of device
[ 1523.703021] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1523.717524] FAT-fs (loop3): unable to read boot sector
[ 1523.804392] syz-executor.2: attempt to access beyond end of device
[ 1523.804392] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1523.813865] FAT-fs (loop2): unable to read boot sector
[ 1523.821368] FAT-fs (loop7): unable to read boot sector
[ 1523.883005] FAULT_INJECTION: forcing a failure.
[ 1523.883005] name failslab, interval 1, probability 0, space 0, times 0
[ 1523.885134] CPU: 0 UID: 0 PID: 13876 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1523.885236] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1523.885284] Call Trace:
[ 1523.885306]
[ 1523.885336] dump_stack_lvl+0xfa/0x120
[ 1523.885441] should_fail_ex+0x4d7/0x5e0
[ 1523.885575] should_failslab+0xc2/0x120
[ 1523.885718] kmem_cache_alloc_lru_noprof+0x74/0x3c0
[ 1523.885856] ? ext4_alloc_inode+0x28/0x650
[ 1523.885976] ? __pfx_ext4_alloc_inode+0x10/0x10
[ 1523.886097] ext4_alloc_inode+0x28/0x650
[ 1523.886207] ? __pfx_ext4_alloc_inode+0x10/0x10
[ 1523.886317] alloc_inode+0x63/0x240
[ 1523.886413] new_inode+0x1c/0x190
[ 1523.886502] __ext4_new_inode+0x2f0/0x4b20
[ 1523.886604] ? srso_return_thunk+0x5/0x5f
[ 1523.886695] ? avc_has_perm_noaudit+0x59/0x3c0
[ 1523.886830] ? srso_return_thunk+0x5/0x5f
[ 1523.886937] ? avc_has_perm_noaudit+0x150/0x3c0
[ 1523.887082] ? __dquot_initialize+0x29e/0xcf0
[ 1523.887223] ? __pfx___ext4_new_inode+0x10/0x10
[ 1523.887335] ? __pfx_avc_has_perm+0x10/0x10
[ 1523.887467] ? srso_return_thunk+0x5/0x5f
[ 1523.887559] ? __pfx___dquot_initialize+0x10/0x10
[ 1523.887737] ext4_mkdir+0x33d/0xb30
[ 1523.887893] ? __pfx_ext4_mkdir+0x10/0x10
[ 1523.888009] ? inode_permission.part.0+0xb5/0x520
[ 1523.888144] vfs_mkdir+0x291/0x4f0
[ 1523.888264] do_mkdirat+0x1a4/0x350
[ 1523.888406] ? __pfx_do_mkdirat+0x10/0x10
[ 1523.888554] ? srso_return_thunk+0x5/0x5f
[ 1523.888661] __x64_sys_mkdir+0xf3/0x140
[ 1523.888801] do_syscall_64+0xbf/0x1d0
[ 1523.888908] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1523.889016] RIP: 0033:0x7f906a7dec27
[ 1523.889075] 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
[ 1523.889163] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1523.889243] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7dec27
[ 1523.889305] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1523.889362] RBP: 00007f9067d55040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1523.889421] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1523.889479] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 1523.889595]
[ 1523.971954] FAT-fs (loop6): unable to read boot sector
[ 1525.416549] Bluetooth: hci4: command tx timeout
04:16:00 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x5, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:16:00 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:16:00 executing program 5:
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
perf_event_open(&(0x7f0000000200)={0x4, 0x80, 0x1f, 0x2, 0xb0, 0x1, 0x0, 0x74f4, 0x120, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x200, 0x0, @perf_bp={&(0x7f0000000100), 0x1}, 0x44000, 0x4, 0x8001, 0x8, 0x1, 0x1, 0x9, 0x0, 0xff, 0x0, 0x4}, 0xffffffffffffffff, 0x7, r0, 0x2)
perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x3, 0x40, 0x4, 0x2, 0x0, 0x0, 0x410, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffffffff, 0x1, @perf_config_ext={0x5, 0x1}, 0x240, 0x9, 0x6, 0x8, 0x8, 0xf1, 0x100, 0x0, 0xff, 0x0, 0x7fffffff}, 0x0, 0xd, r0, 0x3)
perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x77, 0xff, 0x9, 0x4, 0x0, 0x0, 0x44, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, @perf_config_ext={0xfe, 0x7c0}, 0x2000, 0x6, 0xfffffeff, 0x6, 0x0, 0x0, 0xff, 0x0, 0x1f, 0x0, 0x2}, 0x0, 0xa, 0xffffffffffffffff, 0xb)
getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x10, 0x0, &(0x7f0000000140))
04:16:00 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 43)
04:16:00 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0xfffffff6, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:16:00 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 48)
04:16:00 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 52)
04:16:00 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 46)
[ 1545.270288] FAULT_INJECTION: forcing a failure.
[ 1545.270288] name failslab, interval 1, probability 0, space 0, times 0
[ 1545.271432] CPU: 1 UID: 0 PID: 13893 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1545.271486] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1545.271511] Call Trace:
[ 1545.271522]
[ 1545.271537] dump_stack_lvl+0xfa/0x120
[ 1545.271588] should_fail_ex+0x4d7/0x5e0
[ 1545.271654] ? security_inode_init_security+0x13e/0x390
[ 1545.271704] should_failslab+0xc2/0x120
[ 1545.271777] __kmalloc_noprof+0xb5/0x4b0
[ 1545.271837] ? posix_acl_create.part.0+0x2a0/0x480
[ 1545.271903] security_inode_init_security+0x13e/0x390
[ 1545.271956] ? __pfx_ext4_initxattrs+0x10/0x10
[ 1545.272019] ? __pfx_security_inode_init_security+0x10/0x10
[ 1545.272077] ? srso_return_thunk+0x5/0x5f
[ 1545.272121] ? crc32c_le_arch+0x11c/0x1d0
[ 1545.272194] __ext4_new_inode+0x33d0/0x4b20
[ 1545.272276] ? __pfx___ext4_new_inode+0x10/0x10
[ 1545.272333] ? __pfx_avc_has_perm+0x10/0x10
[ 1545.272408] ? __pfx___dquot_initialize+0x10/0x10
[ 1545.272500] ext4_mkdir+0x33d/0xb30
[ 1545.272580] ? __pfx_ext4_mkdir+0x10/0x10
[ 1545.272638] ? inode_permission.part.0+0xb5/0x520
[ 1545.272707] vfs_mkdir+0x291/0x4f0
[ 1545.272768] do_mkdirat+0x1a4/0x350
[ 1545.272840] ? __pfx_do_mkdirat+0x10/0x10
[ 1545.272915] ? srso_return_thunk+0x5/0x5f
[ 1545.272968] __x64_sys_mkdir+0xf3/0x140
[ 1545.273040] do_syscall_64+0xbf/0x1d0
[ 1545.273093] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1545.273148] RIP: 0033:0x7fe8b810ec27
[ 1545.273177] 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
[ 1545.273220] RSP: 002b:00007fe8b5684fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1545.273260] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007fe8b810ec27
[ 1545.273290] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1545.273319] RBP: 00007fe8b5685040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1545.273348] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1545.273377] R13: 0000000020000040 R14: 00007fe8b5685000 R15: 0000000020000140
[ 1545.273436]
[ 1545.292702] bio_check_eod: 2 callbacks suppressed
[ 1545.292743] syz-executor.2: attempt to access beyond end of device
[ 1545.292743] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1545.296506] FAT-fs (loop2): unable to read boot sector
[ 1545.307917] syz-executor.2: attempt to access beyond end of device
[ 1545.307917] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1545.314561] FAT-fs (loop2): unable to read boot sector
[ 1545.328968] FAULT_INJECTION: forcing a failure.
[ 1545.328968] name failslab, interval 1, probability 0, space 0, times 0
[ 1545.330232] CPU: 1 UID: 0 PID: 13899 Comm: syz-executor.6 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1545.330282] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1545.330306] Call Trace:
[ 1545.330318]
[ 1545.330332] dump_stack_lvl+0xfa/0x120
[ 1545.330380] should_fail_ex+0x4d7/0x5e0
[ 1545.330439] ? __kmalloc_noprof+0x1f7/0x4b0
[ 1545.330508] ? __es_insert_extent+0xed2/0x1370
[ 1545.330576] should_failslab+0xc2/0x120
[ 1545.330648] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1545.330711] ? __pfx___es_remove_extent+0x10/0x10
[ 1545.330795] __es_insert_extent+0xed2/0x1370
[ 1545.330861] ? srso_return_thunk+0x5/0x5f
[ 1545.330911] ? __pfx_do_raw_write_lock+0x10/0x10
[ 1545.331001] ext4_es_insert_extent+0x4d5/0x1110
[ 1545.331085] ? __pfx_ext4_es_is_delayed+0x10/0x10
[ 1545.331153] ? __pfx_ext4_es_insert_extent+0x10/0x10
[ 1545.331227] ? ext4_es_find_extent_range+0x1f1/0x570
[ 1545.331301] ? lock_release+0x20f/0x6f0
[ 1545.331361] ? __pfx_lock_release+0x10/0x10
[ 1545.331416] ? trace_lock_acquire+0x13b/0x1b0
[ 1545.331460] ? srso_return_thunk+0x5/0x5f
[ 1545.331510] ? __pfx_ext4_es_is_delayed+0x10/0x10
[ 1545.331564] ? srso_return_thunk+0x5/0x5f
[ 1545.331608] ? __es_find_extent_range+0x1d3/0x4a0
[ 1545.331676] ? ext4_es_find_extent_range+0x1d1/0x570
[ 1545.331753] ? srso_return_thunk+0x5/0x5f
[ 1545.331797] ? do_raw_read_unlock+0x44/0xe0
[ 1545.331868] ? srso_return_thunk+0x5/0x5f
[ 1545.331912] ? ext4_es_find_extent_range+0x24a/0x570
[ 1545.331994] ext4_ext_map_blocks+0x160b/0x5b10
[ 1545.332070] ? __lock_acquire+0x17c5/0x4360
[ 1545.332154] ? __pfx___lock_acquire+0x10/0x10
[ 1545.332214] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 1545.332281] ? srso_return_thunk+0x5/0x5f
[ 1545.332334] ? srso_return_thunk+0x5/0x5f
[ 1545.332378] ? lock_acquire.part.0+0xeb/0x320
[ 1545.332436] ? ext4_map_blocks+0x272/0x1500
[ 1545.332483] ? ext4_es_lookup_extent+0x493/0xb50
[ 1545.332557] ? srso_return_thunk+0x5/0x5f
[ 1545.332601] ? rwsem_read_trylock+0x12f/0x260
[ 1545.332666] ? srso_return_thunk+0x5/0x5f
[ 1545.332721] ? srso_return_thunk+0x5/0x5f
[ 1545.332765] ? lock_acquire+0x32/0xc0
[ 1545.332819] ? ext4_map_blocks+0x272/0x1500
[ 1545.332867] ? srso_return_thunk+0x5/0x5f
[ 1545.332910] ? down_read+0xae/0x320
[ 1545.332956] ? ext4_map_blocks+0x272/0x1500
[ 1545.332998] ? __pfx_down_read+0x10/0x10
[ 1545.333054] ext4_map_query_blocks+0x82/0x2d0
[ 1545.333129] ext4_map_blocks+0x282/0x1500
[ 1545.333176] ? __pfx___ext4_mark_inode_dirty+0x10/0x10
[ 1545.333238] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1545.333290] ? __pfx_security_inode_init_security+0x10/0x10
[ 1545.333349] ? srso_return_thunk+0x5/0x5f
[ 1545.333393] ? crc32c_le_arch+0x11c/0x1d0
[ 1545.333458] ? srso_return_thunk+0x5/0x5f
[ 1545.333502] ? __brelse+0x8c/0xb0
[ 1545.333546] ? srso_return_thunk+0x5/0x5f
[ 1545.333600] ext4_append+0x1b7/0x540
[ 1545.333657] ? __pfx_ext4_append+0x10/0x10
[ 1545.333717] ? __pfx___ext4_new_inode+0x10/0x10
[ 1545.333783] ext4_init_new_dir+0x21f/0x460
[ 1545.333849] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1545.333931] ext4_mkdir+0x3d2/0xb30
[ 1545.334004] ? __pfx_ext4_mkdir+0x10/0x10
[ 1545.334062] ? inode_permission.part.0+0xb5/0x520
[ 1545.334132] vfs_mkdir+0x291/0x4f0
[ 1545.334193] do_mkdirat+0x1a4/0x350
[ 1545.334265] ? __pfx_do_mkdirat+0x10/0x10
[ 1545.334340] ? srso_return_thunk+0x5/0x5f
[ 1545.334395] __x64_sys_mkdir+0xf3/0x140
[ 1545.334466] do_syscall_64+0xbf/0x1d0
[ 1545.334521] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1545.334575] RIP: 0033:0x7f48e029dc27
[ 1545.334604] 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
[ 1545.334648] RSP: 002b:00007f48dd813fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1545.334687] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f48e029dc27
[ 1545.334717] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1545.334746] RBP: 00007f48dd814040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1545.334775] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1545.334804] R13: 0000000020000040 R14: 00007f48dd814000 R15: 0000000020000140
[ 1545.334864]
[ 1545.388707] syz-executor.4: attempt to access beyond end of device
[ 1545.388707] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1545.397974] syz-executor.6: attempt to access beyond end of device
[ 1545.397974] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1545.402658] FAT-fs (loop6): unable to read boot sector
[ 1545.404934] FAT-fs (loop4): unable to read boot sector
[ 1545.413128] syz-executor.7: attempt to access beyond end of device
[ 1545.413128] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1545.424276] FAT-fs (loop7): unable to read boot sector
04:16:01 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:16:01 executing program 5:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140))
ioctl$sock_ifreq(r0, 0x8933, &(0x7f0000000080)={'geneve1\x00', @ifru_flags})
r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
r2 = socket$nl_xfrm(0x10, 0x3, 0x6)
getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000ac0), &(0x7f0000003700)=0xc)
getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x10, 0x0, &(0x7f0000000140))
r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
bind$bt_sco(r3, &(0x7f0000000040), 0x8)
recvmmsg(r3, &(0x7f0000003a40)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000180)=""/157, 0x9d}, {&(0x7f0000000240)=""/29, 0x1d}], 0x2, &(0x7f00000002c0)=""/171, 0xab}, 0x6}, {{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000003c0)=""/32, 0x20}, {&(0x7f0000000400)=""/29, 0x1d}, {&(0x7f0000000440)=""/8, 0x8}, {&(0x7f0000000480)=""/191, 0xbf}, {&(0x7f0000000540)=""/72, 0x48}, {&(0x7f00000005c0)=""/7, 0x7}, {&(0x7f0000000600)=""/161, 0xa1}], 0x8}, 0xff}, {{&(0x7f0000000740)=@can, 0x80, &(0x7f0000000880)=[{&(0x7f00000007c0)=""/163, 0xa3}], 0x1}, 0x2}, {{&(0x7f00000008c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000940)=""/132, 0x84}, {&(0x7f0000000a00)=""/171, 0xab}, {&(0x7f0000000ac0)}, {&(0x7f0000000b00)=""/171, 0xab}, {&(0x7f0000000bc0)=""/207, 0xcf}, {&(0x7f0000000cc0)=""/207, 0xcf}, {&(0x7f0000000dc0)=""/59, 0x3b}, {&(0x7f0000000e00)=""/252, 0xfc}], 0x8, &(0x7f0000000f80)=""/29, 0x1d}, 0x2}, {{&(0x7f0000000fc0)=@tipc=@name, 0x80, &(0x7f0000001740)=[{&(0x7f0000001040)=""/184, 0xb8}, {&(0x7f0000001100)=""/156, 0x9c}, {&(0x7f00000011c0)=""/242, 0xf2}, {&(0x7f00000012c0)=""/176, 0xb0}, {&(0x7f0000001380)=""/146, 0x92}, {&(0x7f0000001440)=""/117, 0x75}, {&(0x7f00000014c0)=""/230, 0xe6}, {&(0x7f00000015c0)=""/121, 0x79}, {&(0x7f0000001640)=""/96, 0x60}, {&(0x7f00000016c0)=""/116, 0x74}], 0xa, &(0x7f0000001800)=""/173, 0xad}}, {{&(0x7f00000018c0)=@vsock={0x28, 0x0, 0x0, @host}, 0x80, &(0x7f0000001c80)=[{&(0x7f0000001940)=""/52, 0x34}, {&(0x7f0000001980)=""/76, 0x4c}, {&(0x7f0000001a00)=""/97, 0x61}, {&(0x7f0000001a80)=""/22, 0x16}, {&(0x7f0000001ac0)=""/55, 0x37}, {&(0x7f0000001b00)=""/96, 0x60}, {&(0x7f0000001b80)=""/47, 0x2f}, {&(0x7f0000001bc0)=""/182, 0xb6}], 0x8, &(0x7f0000001d00)=""/78, 0x4e}, 0x8e}, {{&(0x7f0000001d80)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000033c0)=[{&(0x7f0000001e00)=""/75, 0x4b}, {&(0x7f0000001e80)=""/248, 0xf8}, {&(0x7f0000001f80)=""/42, 0x2a}, {&(0x7f0000001fc0)=""/219, 0xdb}, {&(0x7f00000020c0)=""/155, 0x9b}, {&(0x7f0000002180)=""/143, 0x8f}, {&(0x7f0000002240)=""/4096, 0x1000}, {&(0x7f0000003240)=""/225, 0xe1}, {&(0x7f0000003340)=""/125, 0x7d}], 0x9, &(0x7f0000003480)=""/125, 0x7d}, 0x3f}, {{&(0x7f0000003500)=@can, 0x80, &(0x7f0000003600)=[{&(0x7f0000003580)=""/72, 0x48}], 0x1, &(0x7f0000003640)=""/45, 0x2d}, 0x1}, {{&(0x7f0000003680), 0x80, &(0x7f0000003900)=[{&(0x7f0000003700)}, {&(0x7f0000003740)=""/209, 0xd1}, {&(0x7f0000003840)=""/174, 0xae}], 0x3, &(0x7f0000003940)=""/254, 0xfe}, 0x5}], 0x9, 0x10000, &(0x7f0000003c80))
04:16:01 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 47)
04:16:01 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0xfffffffe, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:16:01 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 53)
[ 1545.578590] FAULT_INJECTION: forcing a failure.
[ 1545.578590] name failslab, interval 1, probability 0, space 0, times 0
[ 1545.579684] CPU: 1 UID: 0 PID: 13909 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1545.579735] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1545.579759] Call Trace:
[ 1545.579771]
[ 1545.579786] dump_stack_lvl+0xfa/0x120
[ 1545.579838] should_fail_ex+0x4d7/0x5e0
[ 1545.579903] ? jbd2__journal_start+0x193/0x6b0
[ 1545.579967] should_failslab+0xc2/0x120
[ 1545.580041] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1545.580103] ? srso_return_thunk+0x5/0x5f
[ 1545.580148] ? lock_is_held_type+0x9e/0x120
[ 1545.580202] jbd2__journal_start+0x193/0x6b0
[ 1545.580273] ? __ext4_new_inode+0x2c9c/0x4b20
[ 1545.580325] __ext4_journal_start_sb+0x331/0x600
[ 1545.580394] __ext4_new_inode+0x2c9c/0x4b20
[ 1545.580477] ? __pfx___ext4_new_inode+0x10/0x10
[ 1545.580533] ? __pfx_avc_has_perm+0x10/0x10
[ 1545.580600] ? srso_return_thunk+0x5/0x5f
[ 1545.580647] ? __pfx___dquot_initialize+0x10/0x10
[ 1545.580737] ext4_mkdir+0x33d/0xb30
[ 1545.580817] ? __pfx_ext4_mkdir+0x10/0x10
[ 1545.580875] ? inode_permission.part.0+0xb5/0x520
[ 1545.580944] vfs_mkdir+0x291/0x4f0
[ 1545.581004] do_mkdirat+0x1a4/0x350
[ 1545.581076] ? __pfx_do_mkdirat+0x10/0x10
[ 1545.581150] ? srso_return_thunk+0x5/0x5f
[ 1545.581203] __x64_sys_mkdir+0xf3/0x140
[ 1545.581273] do_syscall_64+0xbf/0x1d0
[ 1545.581326] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1545.581381] RIP: 0033:0x7fe8b810ec27
[ 1545.581409] 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
[ 1545.581453] RSP: 002b:00007fe8b5684fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1545.581493] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007fe8b810ec27
[ 1545.581523] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1545.581552] RBP: 00007fe8b5685040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1545.581582] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1545.581610] R13: 0000000020000040 R14: 00007fe8b5685000 R15: 0000000020000140
[ 1545.581669]
[ 1545.597745] EXT4-fs error (device sda) in __ext4_new_inode:1084: Out of memory
04:16:01 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 49)
[ 1545.725623] syz-executor.2: attempt to access beyond end of device
[ 1545.725623] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1545.768531] FAT-fs (loop2): unable to read boot sector
[ 1545.822134] syz-executor.7: attempt to access beyond end of device
[ 1545.822134] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1545.836059] FAT-fs (loop7): unable to read boot sector
[ 1545.909720] syz-executor.6: attempt to access beyond end of device
[ 1545.909720] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1545.921602] FAT-fs (loop6): unable to read boot sector
04:16:24 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 54)
04:16:24 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x200000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:16:24 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:16:24 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 48)
04:16:24 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 44)
04:16:24 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 50)
04:16:24 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:16:24 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
syz_io_uring_setup(0x703, &(0x7f0000000200)={0x0, 0x2b36, 0x2, 0x2, 0x1a2}, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f00000001c0), &(0x7f0000000100))
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140))
[ 1568.673039] FAULT_INJECTION: forcing a failure.
[ 1568.673039] name failslab, interval 1, probability 0, space 0, times 0
[ 1568.674051] CPU: 1 UID: 0 PID: 13939 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1568.674102] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1568.674127] Call Trace:
[ 1568.674140]
[ 1568.674155] dump_stack_lvl+0xfa/0x120
[ 1568.674205] should_fail_ex+0x4d7/0x5e0
[ 1568.674269] ? jbd2__journal_start+0x193/0x6b0
[ 1568.674333] should_failslab+0xc2/0x120
[ 1568.674410] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1568.674472] ? srso_return_thunk+0x5/0x5f
[ 1568.674517] ? lock_is_held_type+0x9e/0x120
[ 1568.674571] jbd2__journal_start+0x193/0x6b0
[ 1568.674642] ? __ext4_new_inode+0x2c9c/0x4b20
[ 1568.674693] __ext4_journal_start_sb+0x331/0x600
[ 1568.674758] __ext4_new_inode+0x2c9c/0x4b20
[ 1568.674839] ? __pfx___ext4_new_inode+0x10/0x10
[ 1568.674895] ? __pfx_avc_has_perm+0x10/0x10
[ 1568.674962] ? srso_return_thunk+0x5/0x5f
[ 1568.675009] ? __pfx___dquot_initialize+0x10/0x10
[ 1568.675099] ext4_mkdir+0x33d/0xb30
[ 1568.675178] ? __pfx_ext4_mkdir+0x10/0x10
[ 1568.675235] ? inode_permission.part.0+0xb5/0x520
[ 1568.675303] vfs_mkdir+0x291/0x4f0
[ 1568.675362] do_mkdirat+0x1a4/0x350
[ 1568.675434] ? __pfx_do_mkdirat+0x10/0x10
[ 1568.675508] ? srso_return_thunk+0x5/0x5f
[ 1568.675561] __x64_sys_mkdir+0xf3/0x140
[ 1568.675632] do_syscall_64+0xbf/0x1d0
[ 1568.675685] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1568.675739] RIP: 0033:0x7f906a7dec27
[ 1568.675769] 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
[ 1568.675812] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1568.675852] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7dec27
[ 1568.675882] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1568.675910] RBP: 00007f9067d55040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1568.675940] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1568.675968] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 1568.676035]
[ 1568.692352] EXT4-fs error (device sda) in __ext4_new_inode:1084: Out of memory
[ 1568.697697] syz-executor.2: attempt to access beyond end of device
[ 1568.697697] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1568.714968] FAULT_INJECTION: forcing a failure.
[ 1568.714968] name failslab, interval 1, probability 0, space 0, times 0
[ 1568.717273] CPU: 0 UID: 0 PID: 13942 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1568.717375] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1568.717428] Call Trace:
[ 1568.717450]
[ 1568.717481] dump_stack_lvl+0xfa/0x120
[ 1568.717574] should_fail_ex+0x4d7/0x5e0
[ 1568.717701] ? kmalloc_array_noprof+0x42/0x70
[ 1568.717804] should_failslab+0xc2/0x120
[ 1568.717947] __kmalloc_noprof+0xb5/0x4b0
[ 1568.718062] ? srso_return_thunk+0x5/0x5f
[ 1568.718150] ? mark_lock+0xac/0xed0
[ 1568.718256] ? srso_return_thunk+0x5/0x5f
[ 1568.718367] kmalloc_array_noprof+0x42/0x70
[ 1568.718477] ext4_find_extent+0x6fe/0x9b0
[ 1568.718623] ext4_ext_map_blocks+0x1ca/0x5b10
[ 1568.718772] ? srso_return_thunk+0x5/0x5f
[ 1568.718858] ? __lock_acquire+0x17c5/0x4360
[ 1568.719025] ? __pfx___lock_acquire+0x10/0x10
[ 1568.719143] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 1568.719275] ? srso_return_thunk+0x5/0x5f
[ 1568.719382] ? srso_return_thunk+0x5/0x5f
[ 1568.719470] ? lock_acquire.part.0+0xeb/0x320
[ 1568.719591] FAT-fs (loop2): unable to read boot sector
[ 1568.719585] ? ext4_map_blocks+0x272/0x1500
[ 1568.719679] ? ext4_es_lookup_extent+0x493/0xb50
[ 1568.719826] ? srso_return_thunk+0x5/0x5f
[ 1568.719914] ? rwsem_read_trylock+0x12f/0x260
[ 1568.720065] ? srso_return_thunk+0x5/0x5f
[ 1568.720160] ? __pfx_rwsem_read_trylock+0x10/0x10
[ 1568.720305] ? srso_return_thunk+0x5/0x5f
[ 1568.720392] ? lock_acquire+0x32/0xc0
[ 1568.720500] ? ext4_map_blocks+0x272/0x1500
[ 1568.720596] ? srso_return_thunk+0x5/0x5f
[ 1568.720683] ? down_read+0xae/0x320
[ 1568.720771] ? ext4_map_blocks+0x272/0x1500
[ 1568.720856] ? __pfx_down_read+0x10/0x10
[ 1568.720969] ext4_map_query_blocks+0x82/0x2d0
[ 1568.721117] ext4_map_blocks+0x282/0x1500
[ 1568.721211] ? __pfx___ext4_mark_inode_dirty+0x10/0x10
[ 1568.721334] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1568.721438] ? __pfx_security_inode_init_security+0x10/0x10
[ 1568.721555] ? srso_return_thunk+0x5/0x5f
[ 1568.721642] ? crc32c_le_arch+0x11c/0x1d0
[ 1568.721776] ? srso_return_thunk+0x5/0x5f
[ 1568.721863] ? __brelse+0x8c/0xb0
[ 1568.721951] ? srso_return_thunk+0x5/0x5f
[ 1568.722059] ext4_append+0x1b7/0x540
[ 1568.722170] ? __pfx_ext4_append+0x10/0x10
[ 1568.722290] ? __pfx___ext4_new_inode+0x10/0x10
[ 1568.722420] ext4_init_new_dir+0x21f/0x460
[ 1568.722552] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1568.722715] ext4_mkdir+0x3d2/0xb30
[ 1568.722859] ? __pfx_ext4_mkdir+0x10/0x10
[ 1568.722975] ? inode_permission.part.0+0xb5/0x520
[ 1568.723112] vfs_mkdir+0x291/0x4f0
[ 1568.723233] do_mkdirat+0x1a4/0x350
[ 1568.723376] ? __pfx_do_mkdirat+0x10/0x10
[ 1568.723525] ? srso_return_thunk+0x5/0x5f
[ 1568.723633] __x64_sys_mkdir+0xf3/0x140
[ 1568.723775] do_syscall_64+0xbf/0x1d0
[ 1568.723880] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1568.723998] RIP: 0033:0x7f84fea74c27
[ 1568.724063] 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
[ 1568.724149] RSP: 002b:00007f84fbfeafa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1568.724228] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f84fea74c27
[ 1568.724288] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1568.724345] RBP: 00007f84fbfeb040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1568.724404] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1568.724460] R13: 0000000020000040 R14: 00007f84fbfeb000 R15: 0000000020000140
[ 1568.724580]
[ 1568.741912] FAULT_INJECTION: forcing a failure.
[ 1568.741912] name failslab, interval 1, probability 0, space 0, times 0
[ 1568.742643] syz-executor.3: attempt to access beyond end of device
[ 1568.742643] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1568.745459] CPU: 0 UID: 0 PID: 13945 Comm: syz-executor.6 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1568.745563] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1568.745611] Call Trace:
[ 1568.745633]
[ 1568.745663] dump_stack_lvl+0xfa/0x120
[ 1568.745757] should_fail_ex+0x4d7/0x5e0
[ 1568.745885] ? kmalloc_array_noprof+0x42/0x70
[ 1568.745988] should_failslab+0xc2/0x120
[ 1568.746133] __kmalloc_noprof+0xb5/0x4b0
[ 1568.746249] ? __pfx_mark_lock+0x10/0x10
[ 1568.746355] ? perf_trace_run_bpf_submit+0xef/0x180
[ 1568.746522] kmalloc_array_noprof+0x42/0x70
[ 1568.746634] ext4_find_extent+0x6fe/0x9b0
[ 1568.746782] ext4_ext_map_blocks+0x1ca/0x5b10
[ 1568.746912] ? srso_return_thunk+0x5/0x5f
[ 1568.747048] ? srso_return_thunk+0x5/0x5f
[ 1568.747135] ? finish_task_switch.isra.0+0x206/0x840
[ 1568.747255] ? srso_return_thunk+0x5/0x5f
[ 1568.747349] ? __pfx___lock_acquire+0x10/0x10
[ 1568.747472] ? srso_return_thunk+0x5/0x5f
[ 1568.747561] ? __schedule+0xc53/0x3030
[ 1568.747698] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 1568.747835] ? srso_return_thunk+0x5/0x5f
[ 1568.747929] ? ext4_map_blocks+0x31e/0x1500
[ 1568.748049] ? srso_return_thunk+0x5/0x5f
[ 1568.748144] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1568.748265] ? srso_return_thunk+0x5/0x5f
[ 1568.748352] ? trace_lock_acquire+0x13b/0x1b0
[ 1568.748443] ? srso_return_thunk+0x5/0x5f
[ 1568.748545] ? srso_return_thunk+0x5/0x5f
[ 1568.748633] ? lock_acquire+0x32/0xc0
[ 1568.748741] ? ext4_map_blocks+0x31e/0x1500
[ 1568.748842] ? srso_return_thunk+0x5/0x5f
[ 1568.748931] ? down_write+0x11a/0x1f0
[ 1568.749028] ? __pfx_down_write+0x10/0x10
[ 1568.749161] ext4_map_blocks+0x3f1/0x1500
[ 1568.749263] ? srso_return_thunk+0x5/0x5f
[ 1568.749352] ? __up_read+0x198/0x750
[ 1568.749479] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1568.749566] ? __pfx___up_read+0x10/0x10
[ 1568.749731] ? srso_return_thunk+0x5/0x5f
[ 1568.749818] ? ext4_map_blocks+0x209/0x1500
[ 1568.749934] ext4_getblk+0x684/0x8e0
[ 1568.750029] ? __pfx_ext4_getblk+0x10/0x10
[ 1568.750140] ? srso_return_thunk+0x5/0x5f
[ 1568.750228] ? crc32c_le_arch+0x11c/0x1d0
[ 1568.750378] ext4_bread+0x2e/0x1a0
[ 1568.750472] ext4_append+0x225/0x540
[ 1568.750584] ? __pfx_ext4_append+0x10/0x10
[ 1568.750705] ? __pfx___ext4_new_inode+0x10/0x10
[ 1568.750836] ext4_init_new_dir+0x21f/0x460
[ 1568.750969] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1568.751133] ext4_mkdir+0x3d2/0xb30
[ 1568.751279] ? __pfx_ext4_mkdir+0x10/0x10
[ 1568.751396] ? inode_permission.part.0+0xb5/0x520
[ 1568.751534] vfs_mkdir+0x291/0x4f0
[ 1568.751657] do_mkdirat+0x1a4/0x350
[ 1568.751802] ? __pfx_do_mkdirat+0x10/0x10
[ 1568.751951] ? srso_return_thunk+0x5/0x5f
[ 1568.752086] __x64_sys_mkdir+0xf3/0x140
[ 1568.752232] do_syscall_64+0xbf/0x1d0
[ 1568.752339] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1568.752446] RIP: 0033:0x7f48e029dc27
[ 1568.752504] 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
[ 1568.752589] RSP: 002b:00007f48dd813fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1568.752669] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f48e029dc27
[ 1568.752730] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1568.752787] RBP: 00007f48dd814040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1568.752846] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1568.752904] R13: 0000000020000040 R14: 00007f48dd814000 R15: 0000000020000140
[ 1568.753024]
[ 1568.798198] syz-executor.2: attempt to access beyond end of device
[ 1568.798198] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1568.801533] FAT-fs (loop2): unable to read boot sector
[ 1568.842511] FAT-fs (loop3): unable to read boot sector
04:16:24 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:16:24 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 55)
04:16:24 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 49)
04:16:24 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0xedc000000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:16:24 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 51)
04:16:24 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 45)
04:16:24 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40070, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140))
[ 1569.204822] FAULT_INJECTION: forcing a failure.
[ 1569.204822] name failslab, interval 1, probability 0, space 0, times 0
[ 1569.206626] CPU: 1 UID: 0 PID: 13954 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1569.206719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1569.206763] Call Trace:
[ 1569.206784]
[ 1569.206812] dump_stack_lvl+0xfa/0x120
[ 1569.206903] should_fail_ex+0x4d7/0x5e0
[ 1569.207020] ? jbd2__journal_start+0x193/0x6b0
[ 1569.207137] should_failslab+0xc2/0x120
[ 1569.207270] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1569.207390] ? srso_return_thunk+0x5/0x5f
[ 1569.207473] ? lock_is_held_type+0x9e/0x120
[ 1569.207573] jbd2__journal_start+0x193/0x6b0
[ 1569.207706] ? __ext4_new_inode+0x2c9c/0x4b20
[ 1569.207800] __ext4_journal_start_sb+0x331/0x600
[ 1569.207920] __ext4_new_inode+0x2c9c/0x4b20
[ 1569.208082] ? __pfx___ext4_new_inode+0x10/0x10
[ 1569.208187] ? __pfx_avc_has_perm+0x10/0x10
[ 1569.208310] ? srso_return_thunk+0x5/0x5f
[ 1569.208397] ? __pfx___dquot_initialize+0x10/0x10
[ 1569.208564] ext4_mkdir+0x33d/0xb30
[ 1569.208711] ? __pfx_ext4_mkdir+0x10/0x10
[ 1569.208819] ? inode_permission.part.0+0xb5/0x520
[ 1569.208946] vfs_mkdir+0x291/0x4f0
[ 1569.209056] do_mkdirat+0x1a4/0x350
[ 1569.209190] ? __pfx_do_mkdirat+0x10/0x10
[ 1569.209328] ? srso_return_thunk+0x5/0x5f
[ 1569.209428] __x64_sys_mkdir+0xf3/0x140
[ 1569.209560] do_syscall_64+0xbf/0x1d0
[ 1569.209658] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1569.209759] RIP: 0033:0x7fe8b810ec27
[ 1569.209813] 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
[ 1569.209892] RSP: 002b:00007fe8b5684fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1569.209966] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007fe8b810ec27
[ 1569.210022] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1569.210075] RBP: 00007fe8b5685040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1569.210130] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1569.210183] R13: 0000000020000040 R14: 00007fe8b5685000 R15: 0000000020000140
[ 1569.210292]
[ 1569.220952] FAULT_INJECTION: forcing a failure.
[ 1569.220952] name failslab, interval 1, probability 0, space 0, times 0
[ 1569.221242] EXT4-fs error (device sda) in __ext4_new_inode:1084: Out of memory
[ 1569.221930] CPU: 0 UID: 0 PID: 13960 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1569.222026] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1569.222071] Call Trace:
[ 1569.222093]
[ 1569.222121] dump_stack_lvl+0xfa/0x120
[ 1569.222215] should_fail_ex+0x4d7/0x5e0
[ 1569.222338] ? kmalloc_array_noprof+0x42/0x70
[ 1569.222443] should_failslab+0xc2/0x120
[ 1569.222580] __kmalloc_noprof+0xb5/0x4b0
[ 1569.222691] ? srso_return_thunk+0x5/0x5f
[ 1569.222774] ? mark_lock+0xac/0xed0
[ 1569.222874] ? srso_return_thunk+0x5/0x5f
[ 1569.222977] kmalloc_array_noprof+0x42/0x70
[ 1569.223082] ext4_find_extent+0x6fe/0x9b0
[ 1569.223220] ext4_ext_map_blocks+0x1ca/0x5b10
[ 1569.223358] ? srso_return_thunk+0x5/0x5f
[ 1569.223440] ? __lock_acquire+0x17c5/0x4360
[ 1569.223596] ? __pfx___lock_acquire+0x10/0x10
[ 1569.223707] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 1569.223832] ? srso_return_thunk+0x5/0x5f
[ 1569.223933] ? srso_return_thunk+0x5/0x5f
[ 1569.224032] ? lock_acquire.part.0+0xeb/0x320
[ 1569.224152] ? ext4_map_blocks+0x272/0x1500
[ 1569.224240] ? ext4_es_lookup_extent+0x493/0xb50
[ 1569.224379] ? srso_return_thunk+0x5/0x5f
[ 1569.224459] ? rwsem_read_trylock+0x12f/0x260
[ 1569.224579] ? srso_return_thunk+0x5/0x5f
[ 1569.224666] ? __pfx_rwsem_read_trylock+0x10/0x10
[ 1569.224802] ? srso_return_thunk+0x5/0x5f
[ 1569.224883] ? lock_acquire+0x32/0xc0
[ 1569.224983] ? ext4_map_blocks+0x272/0x1500
[ 1569.225074] ? srso_return_thunk+0x5/0x5f
[ 1569.225155] ? down_read+0xae/0x320
[ 1569.225238] ? ext4_map_blocks+0x272/0x1500
[ 1569.225317] ? __pfx_down_read+0x10/0x10
[ 1569.225422] ext4_map_query_blocks+0x82/0x2d0
[ 1569.225559] ext4_map_blocks+0x282/0x1500
[ 1569.225647] ? __pfx___ext4_mark_inode_dirty+0x10/0x10
[ 1569.225762] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1569.225859] ? __pfx_security_inode_init_security+0x10/0x10
[ 1569.225970] ? srso_return_thunk+0x5/0x5f
[ 1569.226051] ? crc32c_le_arch+0x11c/0x1d0
[ 1569.226173] ? srso_return_thunk+0x5/0x5f
[ 1569.226255] ? __brelse+0x8c/0xb0
[ 1569.226336] ? srso_return_thunk+0x5/0x5f
[ 1569.226436] ext4_append+0x1b7/0x540
[ 1569.226541] ? __pfx_ext4_append+0x10/0x10
[ 1569.226651] ? __pfx___ext4_new_inode+0x10/0x10
[ 1569.226772] ext4_init_new_dir+0x21f/0x460
[ 1569.226895] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1569.227047] ext4_mkdir+0x3d2/0xb30
[ 1569.227183] ? __pfx_ext4_mkdir+0x10/0x10
[ 1569.227291] ? inode_permission.part.0+0xb5/0x520
[ 1569.227420] vfs_mkdir+0x291/0x4f0
[ 1569.227533] do_mkdirat+0x1a4/0x350
[ 1569.227668] ? __pfx_do_mkdirat+0x10/0x10
[ 1569.227808] ? srso_return_thunk+0x5/0x5f
[ 1569.227909] __x64_sys_mkdir+0xf3/0x140
[ 1569.228066] do_syscall_64+0xbf/0x1d0
[ 1569.228171] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1569.228273] RIP: 0033:0x7f84fea74c27
[ 1569.228327] 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
[ 1569.228409] RSP: 002b:00007f84fbfeafa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1569.228484] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f84fea74c27
[ 1569.228540] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1569.228592] RBP: 00007f84fbfeb040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1569.228647] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1569.228699] R13: 0000000020000040 R14: 00007f84fbfeb000 R15: 0000000020000140
[ 1569.228810]
[ 1569.248880] syz-executor.2: attempt to access beyond end of device
[ 1569.248880] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1569.295452] syz-executor.6: attempt to access beyond end of device
[ 1569.295452] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1569.295655] FAT-fs (loop6): unable to read boot sector
[ 1569.321167] FAT-fs (loop2): unable to read boot sector
[ 1569.327722] FAULT_INJECTION: forcing a failure.
[ 1569.327722] name failslab, interval 1, probability 0, space 0, times 0
[ 1569.329865] CPU: 1 UID: 0 PID: 13964 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1569.329957] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1569.330003] Call Trace:
[ 1569.330025]
[ 1569.330053] dump_stack_lvl+0xfa/0x120
[ 1569.330142] should_fail_ex+0x4d7/0x5e0
[ 1569.330260] ? jbd2__journal_start+0x193/0x6b0
[ 1569.330375] should_failslab+0xc2/0x120
[ 1569.330517] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1569.330631] ? srso_return_thunk+0x5/0x5f
[ 1569.330713] ? lock_is_held_type+0x9e/0x120
[ 1569.330811] jbd2__journal_start+0x193/0x6b0
[ 1569.330949] ? __ext4_new_inode+0x2c9c/0x4b20
[ 1569.331042] __ext4_journal_start_sb+0x331/0x600
[ 1569.331161] __ext4_new_inode+0x2c9c/0x4b20
[ 1569.331313] ? __pfx___ext4_new_inode+0x10/0x10
[ 1569.331417] ? __pfx_avc_has_perm+0x10/0x10
[ 1569.331540] ? srso_return_thunk+0x5/0x5f
[ 1569.331627] ? __pfx___dquot_initialize+0x10/0x10
[ 1569.331793] ext4_mkdir+0x33d/0xb30
[ 1569.331940] ? __pfx_ext4_mkdir+0x10/0x10
[ 1569.332061] ? inode_permission.part.0+0xb5/0x520
[ 1569.332188] vfs_mkdir+0x291/0x4f0
[ 1569.332300] do_mkdirat+0x1a4/0x350
[ 1569.332432] ? __pfx_do_mkdirat+0x10/0x10
[ 1569.332571] ? srso_return_thunk+0x5/0x5f
[ 1569.332670] __x64_sys_mkdir+0xf3/0x140
[ 1569.332802] do_syscall_64+0xbf/0x1d0
[ 1569.332902] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1569.333002] RIP: 0033:0x7f906a7dec27
[ 1569.333055] 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
[ 1569.333137] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1569.333212] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7dec27
[ 1569.333268] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1569.333321] RBP: 00007f9067d55040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1569.333375] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1569.333427] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 1569.333535]
[ 1569.364834] EXT4-fs error (device sda) in __ext4_new_inode:1084: Out of memory
04:16:51 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 50)
04:16:51 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
syslog(0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:16:51 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 46)
04:16:51 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x8000000000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:16:51 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 52)
04:16:51 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x450, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x0, 0x0)
connect$bt_sco(r1, &(0x7f0000000040)={0x1f, @none}, 0x8)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140))
04:16:51 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:16:51 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 56)
[ 1595.471810] FAULT_INJECTION: forcing a failure.
[ 1595.471810] name failslab, interval 1, probability 0, space 0, times 0
[ 1595.473598] CPU: 0 UID: 0 PID: 13983 Comm: syz-executor.6 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1595.473692] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1595.473737] Call Trace:
[ 1595.473758]
[ 1595.473787] dump_stack_lvl+0xfa/0x120
[ 1595.473878] should_fail_ex+0x4d7/0x5e0
[ 1595.473997] ? kmalloc_array_noprof+0x42/0x70
[ 1595.474094] should_failslab+0xc2/0x120
[ 1595.474228] __kmalloc_noprof+0xb5/0x4b0
[ 1595.474336] ? __pfx_mark_lock+0x10/0x10
[ 1595.474442] ? __pfx_mark_lock+0x10/0x10
[ 1595.474567] kmalloc_array_noprof+0x42/0x70
[ 1595.474672] ext4_find_extent+0x6fe/0x9b0
[ 1595.474809] ext4_ext_map_blocks+0x1ca/0x5b10
[ 1595.474930] ? srso_return_thunk+0x5/0x5f
[ 1595.475070] ? __pfx___lock_acquire+0x10/0x10
[ 1595.475177] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1595.475330] ? __pfx_lock_release+0x10/0x10
[ 1595.475438] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 1595.475567] ? srso_return_thunk+0x5/0x5f
[ 1595.475656] ? ext4_map_blocks+0x31e/0x1500
[ 1595.475739] ? ext4_es_lookup_extent+0x493/0xb50
[ 1595.475884] ? srso_return_thunk+0x5/0x5f
[ 1595.475973] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1595.476086] ? srso_return_thunk+0x5/0x5f
[ 1595.476168] ? trace_lock_acquire+0x13b/0x1b0
[ 1595.476253] ? srso_return_thunk+0x5/0x5f
[ 1595.476348] ? srso_return_thunk+0x5/0x5f
[ 1595.476430] ? lock_acquire+0x32/0xc0
[ 1595.476532] ? ext4_map_blocks+0x31e/0x1500
[ 1595.476625] ? srso_return_thunk+0x5/0x5f
[ 1595.476708] ? down_write+0x11a/0x1f0
[ 1595.476800] ? __pfx_down_write+0x10/0x10
[ 1595.476935] ext4_map_blocks+0x3f1/0x1500
[ 1595.477030] ? srso_return_thunk+0x5/0x5f
[ 1595.477112] ? __up_read+0x198/0x750
[ 1595.477230] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1595.477310] ? __pfx___up_read+0x10/0x10
[ 1595.477463] ? srso_return_thunk+0x5/0x5f
[ 1595.477545] ? ext4_map_blocks+0x209/0x1500
[ 1595.477652] ext4_getblk+0x684/0x8e0
[ 1595.477741] ? __pfx_ext4_getblk+0x10/0x10
[ 1595.477843] ? srso_return_thunk+0x5/0x5f
[ 1595.477925] ? crc32c_le_arch+0x11c/0x1d0
[ 1595.478064] ext4_bread+0x2e/0x1a0
[ 1595.478151] ext4_append+0x225/0x540
[ 1595.478255] ? __pfx_ext4_append+0x10/0x10
[ 1595.478366] ? __pfx___ext4_new_inode+0x10/0x10
[ 1595.478489] ext4_init_new_dir+0x21f/0x460
[ 1595.478612] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1595.478765] ext4_mkdir+0x3d2/0xb30
[ 1595.478900] ? __pfx_ext4_mkdir+0x10/0x10
[ 1595.479009] ? inode_permission.part.0+0xb5/0x520
[ 1595.479137] vfs_mkdir+0x291/0x4f0
[ 1595.479250] do_mkdirat+0x1a4/0x350
[ 1595.479385] ? __pfx_do_mkdirat+0x10/0x10
[ 1595.479525] ? srso_return_thunk+0x5/0x5f
[ 1595.479626] __x64_sys_mkdir+0xf3/0x140
[ 1595.479758] do_syscall_64+0xbf/0x1d0
[ 1595.479858] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1595.479960] RIP: 0033:0x7f48e029dc27
[ 1595.480015] 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
[ 1595.480097] RSP: 002b:00007f48dd813fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1595.480173] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f48e029dc27
[ 1595.480230] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1595.480284] RBP: 00007f48dd814040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1595.480339] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1595.480393] R13: 0000000020000040 R14: 00007f48dd814000 R15: 0000000020000140
[ 1595.480504]
[ 1595.558703] syz-executor.7: attempt to access beyond end of device
[ 1595.558703] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1595.568545] FAT-fs (loop7): unable to read boot sector
[ 1595.650227] FAULT_INJECTION: forcing a failure.
[ 1595.650227] name failslab, interval 1, probability 0, space 0, times 0
[ 1595.652004] CPU: 1 UID: 0 PID: 13993 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1595.652096] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1595.652143] Call Trace:
[ 1595.652165]
[ 1595.652193] dump_stack_lvl+0xfa/0x120
[ 1595.652284] should_fail_ex+0x4d7/0x5e0
[ 1595.652409] ? security_inode_init_security+0x13e/0x390
[ 1595.652498] should_failslab+0xc2/0x120
[ 1595.652633] __kmalloc_noprof+0xb5/0x4b0
[ 1595.652741] ? posix_acl_create.part.0+0x2a0/0x480
[ 1595.652862] security_inode_init_security+0x13e/0x390
[ 1595.652968] ? __pfx_ext4_initxattrs+0x10/0x10
[ 1595.653083] ? __pfx_security_inode_init_security+0x10/0x10
[ 1595.653189] ? srso_return_thunk+0x5/0x5f
[ 1595.653270] ? crc32c_le_arch+0x11c/0x1d0
[ 1595.653403] __ext4_new_inode+0x33d0/0x4b20
[ 1595.653554] ? __pfx___ext4_new_inode+0x10/0x10
[ 1595.653658] ? __pfx_avc_has_perm+0x10/0x10
[ 1595.653788] ? __pfx___dquot_initialize+0x10/0x10
[ 1595.653954] ext4_mkdir+0x33d/0xb30
[ 1595.654101] ? __pfx_ext4_mkdir+0x10/0x10
[ 1595.654207] ? inode_permission.part.0+0xb5/0x520
[ 1595.654334] vfs_mkdir+0x291/0x4f0
[ 1595.654444] do_mkdirat+0x1a4/0x350
[ 1595.654577] ? __pfx_do_mkdirat+0x10/0x10
[ 1595.654715] ? srso_return_thunk+0x5/0x5f
[ 1595.654813] __x64_sys_mkdir+0xf3/0x140
[ 1595.654944] do_syscall_64+0xbf/0x1d0
[ 1595.655042] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1595.655143] RIP: 0033:0x7fe8b810ec27
[ 1595.655200] 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
[ 1595.655279] RSP: 002b:00007fe8b5684fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1595.655352] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007fe8b810ec27
[ 1595.655407] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1595.655460] RBP: 00007fe8b5685040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1595.655514] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1595.655566] R13: 0000000020000040 R14: 00007fe8b5685000 R15: 0000000020000140
[ 1595.655676]
[ 1595.665549] syz-executor.6: attempt to access beyond end of device
[ 1595.665549] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1595.689504] FAT-fs (loop6): unable to read boot sector
[ 1595.690941] syz-executor.2: attempt to access beyond end of device
[ 1595.690941] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
04:16:51 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 57)
[ 1595.709665] FAT-fs (loop2): unable to read boot sector
04:16:51 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 53)
04:16:51 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 58)
[ 1595.854350] syz-executor.4: attempt to access beyond end of device
[ 1595.854350] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1595.859868] FAULT_INJECTION: forcing a failure.
[ 1595.859868] name failslab, interval 1, probability 0, space 0, times 0
[ 1595.861720] CPU: 0 UID: 0 PID: 14000 Comm: syz-executor.6 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1595.861815] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1595.861861] Call Trace:
[ 1595.861882]
[ 1595.861911] dump_stack_lvl+0xfa/0x120
[ 1595.862003] should_fail_ex+0x4d7/0x5e0
[ 1595.862123] ? ext4_mb_new_blocks+0x662/0x45d0
[ 1595.862205] should_failslab+0xc2/0x120
[ 1595.862341] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1595.862467] ? srso_return_thunk+0x5/0x5f
[ 1595.862551] ? __mark_inode_dirty+0x547/0xd50
[ 1595.862701] ext4_mb_new_blocks+0x662/0x45d0
[ 1595.862818] ? kasan_save_track+0x14/0x30
[ 1595.862894] ? srso_return_thunk+0x5/0x5f
[ 1595.862976] ? __kasan_kmalloc+0x7f/0x90
[ 1595.863054] ? trace_kmalloc+0x24/0xc0
[ 1595.863138] ? srso_return_thunk+0x5/0x5f
[ 1595.863189] FAT-fs (loop4): unable to read boot sector
[ 1595.863220] ? __kmalloc_noprof+0x216/0x4b0
[ 1595.863330] ? __pfx_mark_lock+0x10/0x10
[ 1595.863429] ? perf_trace_run_bpf_submit+0xef/0x180
[ 1595.863567] ? __pfx_ext4_mb_new_blocks+0x10/0x10
[ 1595.863660] ? srso_return_thunk+0x5/0x5f
[ 1595.863742] ? ext4_ext_search_right+0x2e3/0xbd0
[ 1595.863850] ? srso_return_thunk+0x5/0x5f
[ 1595.863932] ? ext4_inode_to_goal_block+0x323/0x430
[ 1595.864047] ext4_ext_map_blocks+0x1aea/0x5b10
[ 1595.864216] ? srso_return_thunk+0x5/0x5f
[ 1595.864298] ? finish_task_switch.isra.0+0x206/0x840
[ 1595.864409] ? srso_return_thunk+0x5/0x5f
[ 1595.864497] ? __pfx___lock_acquire+0x10/0x10
[ 1595.864612] ? srso_return_thunk+0x5/0x5f
[ 1595.864695] ? __schedule+0xc53/0x3030
[ 1595.864821] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 1595.864959] ? srso_return_thunk+0x5/0x5f
[ 1595.865063] ? srso_return_thunk+0x5/0x5f
[ 1595.865150] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1595.865262] ? srso_return_thunk+0x5/0x5f
[ 1595.865343] ? trace_lock_acquire+0x13b/0x1b0
[ 1595.865428] ? srso_return_thunk+0x5/0x5f
[ 1595.865523] ? srso_return_thunk+0x5/0x5f
[ 1595.865605] ? lock_acquire+0x32/0xc0
[ 1595.865706] ? ext4_map_blocks+0x31e/0x1500
[ 1595.865811] ? __pfx_down_write+0x10/0x10
[ 1595.865933] ext4_map_blocks+0x3f1/0x1500
[ 1595.866029] ? srso_return_thunk+0x5/0x5f
[ 1595.866111] ? __up_read+0x198/0x750
[ 1595.866230] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1595.866312] ? __pfx___up_read+0x10/0x10
[ 1595.866465] ? srso_return_thunk+0x5/0x5f
[ 1595.866546] ? ext4_map_blocks+0x209/0x1500
[ 1595.866652] ext4_getblk+0x684/0x8e0
[ 1595.866742] ? __pfx_ext4_getblk+0x10/0x10
[ 1595.866843] ? srso_return_thunk+0x5/0x5f
[ 1595.866926] ? crc32c_le_arch+0x11c/0x1d0
[ 1595.867064] ext4_bread+0x2e/0x1a0
[ 1595.867151] ext4_append+0x225/0x540
[ 1595.867256] ? __pfx_ext4_append+0x10/0x10
[ 1595.867368] ? __pfx___ext4_new_inode+0x10/0x10
[ 1595.867490] ext4_init_new_dir+0x21f/0x460
[ 1595.867614] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1595.867768] ext4_mkdir+0x3d2/0xb30
[ 1595.867903] ? __pfx_ext4_mkdir+0x10/0x10
[ 1595.868011] ? inode_permission.part.0+0xb5/0x520
[ 1595.868142] vfs_mkdir+0x291/0x4f0
[ 1595.868255] do_mkdirat+0x1a4/0x350
[ 1595.868389] ? __pfx_do_mkdirat+0x10/0x10
[ 1595.868529] ? srso_return_thunk+0x5/0x5f
[ 1595.868631] __x64_sys_mkdir+0xf3/0x140
[ 1595.868764] do_syscall_64+0xbf/0x1d0
[ 1595.868865] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1595.868975] RIP: 0033:0x7f48e029dc27
[ 1595.869030] 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
[ 1595.869109] RSP: 002b:00007f48dd813fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1595.869183] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f48e029dc27
[ 1595.869239] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1595.869293] RBP: 00007f48dd814040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1595.869348] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1595.869401] R13: 0000000020000040 R14: 00007f48dd814000 R15: 0000000020000140
[ 1595.869514]
04:16:51 executing program 5:
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000180)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0})
r1 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r2, 0x5000943f, &(0x7f0000000400)={{r1}, r0, 0x10, @inherit={0x70, &(0x7f0000001400)=ANY=[@ANYBLOB="000000000000000004df000000000000001800000000000000021c00000000000001000000010000060000000000000000d991000000000000aa030000000000000800000000000000090f0b480000000000b68a231200000000000010000000000000000000000000000e0000000000000000"]}, @subvolid=0x100000000})
connect$bt_sco(r2, &(0x7f00000003c0), 0x8)
r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000100)=0x1, &(0x7f0000000380)=0x4)
getsockopt$IP_VS_SO_GET_TIMEOUT(r3, 0x0, 0x10, 0x0, &(0x7f0000000140))
bind$bt_sco(0xffffffffffffffff, &(0x7f0000000040)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}}, 0x8)
connect$bt_sco(r3, &(0x7f0000000000)={0x1f, @none}, 0x8)
r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r4, 0x0, 0x10, 0x0, &(0x7f0000000140))
ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r1, 0x5000943f, &(0x7f0000001500)={{r4}, r0, 0x0, @inherit={0x68, &(0x7f0000001480)={0x0, 0x4, 0x10000, 0x1000, {0x8, 0x7, 0xad385fa, 0x7fff, 0x8}, [0x0, 0x3624, 0x7, 0x7]}}, @subvolid=0x1ff})
ioctl$BTRFS_IOC_BALANCE(0xffffffffffffffff, 0x5000940c, 0x0)
getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x10, 0x0, &(0x7f0000000140))
[ 1596.117239] FAULT_INJECTION: forcing a failure.
[ 1596.117239] name failslab, interval 1, probability 0, space 0, times 0
[ 1596.119125] CPU: 0 UID: 0 PID: 14002 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1596.119218] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1596.119262] Call Trace:
[ 1596.119282]
[ 1596.119310] dump_stack_lvl+0xfa/0x120
[ 1596.119407] should_fail_ex+0x4d7/0x5e0
[ 1596.119526] ? kmalloc_array_noprof+0x42/0x70
[ 1596.119623] should_failslab+0xc2/0x120
[ 1596.119757] __kmalloc_noprof+0xb5/0x4b0
[ 1596.119866] ? srso_return_thunk+0x5/0x5f
[ 1596.119949] ? mark_lock+0xac/0xed0
[ 1596.120047] ? srso_return_thunk+0x5/0x5f
[ 1596.120151] kmalloc_array_noprof+0x42/0x70
[ 1596.120255] ext4_find_extent+0x6fe/0x9b0
[ 1596.120392] ext4_ext_map_blocks+0x1ca/0x5b10
[ 1596.120529] ? srso_return_thunk+0x5/0x5f
[ 1596.120610] ? __lock_acquire+0x17c5/0x4360
[ 1596.120766] ? __pfx___lock_acquire+0x10/0x10
[ 1596.120877] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 1596.121012] ? srso_return_thunk+0x5/0x5f
[ 1596.121113] ? srso_return_thunk+0x5/0x5f
[ 1596.121194] ? lock_acquire.part.0+0xeb/0x320
[ 1596.121303] ? ext4_map_blocks+0x272/0x1500
[ 1596.121390] ? ext4_es_lookup_extent+0x493/0xb50
[ 1596.121528] ? srso_return_thunk+0x5/0x5f
[ 1596.121610] ? rwsem_read_trylock+0x12f/0x260
[ 1596.121731] ? srso_return_thunk+0x5/0x5f
[ 1596.121819] ? __pfx_rwsem_read_trylock+0x10/0x10
[ 1596.121955] ? srso_return_thunk+0x5/0x5f
[ 1596.122036] ? lock_acquire+0x32/0xc0
[ 1596.122137] ? ext4_map_blocks+0x272/0x1500
[ 1596.122227] ? srso_return_thunk+0x5/0x5f
[ 1596.122309] ? down_read+0xae/0x320
[ 1596.122391] ? ext4_map_blocks+0x272/0x1500
[ 1596.122471] ? __pfx_down_read+0x10/0x10
[ 1596.122575] ext4_map_query_blocks+0x82/0x2d0
[ 1596.122713] ext4_map_blocks+0x282/0x1500
[ 1596.122801] ? __pfx___ext4_mark_inode_dirty+0x10/0x10
[ 1596.122916] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1596.123013] ? __pfx_security_inode_init_security+0x10/0x10
[ 1596.123122] ? srso_return_thunk+0x5/0x5f
[ 1596.123203] ? crc32c_le_arch+0x11c/0x1d0
[ 1596.123325] ? srso_return_thunk+0x5/0x5f
[ 1596.123407] ? __brelse+0x8c/0xb0
[ 1596.123489] ? srso_return_thunk+0x5/0x5f
[ 1596.123590] ext4_append+0x1b7/0x540
[ 1596.123694] ? __pfx_ext4_append+0x10/0x10
[ 1596.123805] ? __pfx___ext4_new_inode+0x10/0x10
[ 1596.123926] ext4_init_new_dir+0x21f/0x460
[ 1596.124049] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1596.124202] ext4_mkdir+0x3d2/0xb30
[ 1596.124337] ? __pfx_ext4_mkdir+0x10/0x10
[ 1596.124444] ? inode_permission.part.0+0xb5/0x520
[ 1596.124572] vfs_mkdir+0x291/0x4f0
[ 1596.124684] do_mkdirat+0x1a4/0x350
[ 1596.124818] ? __pfx_do_mkdirat+0x10/0x10
[ 1596.124968] ? srso_return_thunk+0x5/0x5f
[ 1596.125072] __x64_sys_mkdir+0xf3/0x140
[ 1596.125204] do_syscall_64+0xbf/0x1d0
[ 1596.125303] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1596.125402] RIP: 0033:0x7f84fea74c27
[ 1596.125456] 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
[ 1596.125536] RSP: 002b:00007f84fbfeafa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1596.125611] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f84fea74c27
[ 1596.125667] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1596.125720] RBP: 00007f84fbfeb040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1596.125774] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1596.125827] R13: 0000000020000040 R14: 00007f84fbfeb000 R15: 0000000020000140
[ 1596.125939]
[ 1598.120803] Bluetooth: hci4: command 0x0405 tx timeout
[ 1600.168558] Bluetooth: hci4: command 0x0405 tx timeout
04:17:12 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 51)
04:17:12 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:17:12 executing program 5:
ioctl$F2FS_IOC_GARBAGE_COLLECT(0xffffffffffffffff, 0x4004f506, &(0x7f0000000000))
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140))
04:17:12 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 59)
04:17:12 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 54)
04:17:12 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xa, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:17:12 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 47)
04:17:12 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x100000000000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
[ 1616.570586] syz-executor.6: attempt to access beyond end of device
[ 1616.570586] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1616.574120] syz-executor.2: attempt to access beyond end of device
[ 1616.574120] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1616.578638] FAT-fs (loop6): unable to read boot sector
[ 1616.583750] FAT-fs (loop2): unable to read boot sector
[ 1616.595844] syz-executor.3: attempt to access beyond end of device
[ 1616.595844] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1616.595924] syz-executor.4: attempt to access beyond end of device
[ 1616.595924] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1616.605119] FAT-fs (loop3): unable to read boot sector
[ 1616.605185] syz-executor.7: attempt to access beyond end of device
[ 1616.605185] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1616.625447] FAT-fs (loop4): unable to read boot sector
[ 1616.631041] FAT-fs (loop7): unable to read boot sector
[ 1616.635511] syz-executor.2: attempt to access beyond end of device
[ 1616.635511] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1616.644727] FAT-fs (loop2): unable to read boot sector
04:17:35 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 60)
04:17:35 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x200000000000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:17:35 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 52)
04:17:35 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:17:35 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 48)
04:17:35 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 55)
04:17:35 executing program 5:
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x5f, 0x5, 0x80, 0x1, 0x0, 0x200, 0x0, 0x4, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x81, 0x1, @perf_config_ext={0x8, 0x7}, 0x3000, 0x63, 0x8001, 0x5, 0x5, 0x29, 0x7, 0x0, 0x4, 0x0, 0x400000001}, 0x0, 0x0, r0, 0x2)
r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x10, 0x0, &(0x7f0000000140))
r2 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0)
fcntl$dupfd(r2, 0x0, r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x8500, 0x9)
r4 = timerfd_create(0x8, 0x0)
timerfd_settime(r4, 0x0, &(0x7f0000000280)={{0x77359400}, {0x0, 0x3938700}}, 0x0)
r5 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000002340), 0x0)
ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f00000002c0)={0x6, 0x80000001, 0x0, 0x9, 0x1})
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r5, 0xc0a85352, &(0x7f00000000c0)={{}, 'port0\x00'})
ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r5, 0xc0a85322, &(0x7f00000015c0))
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r5, 0x4058534c, &(0x7f0000001680)={0x7f7, 0x10000, 0x9, 0x3, 0x1, 0x2})
r6 = mq_open(&(0x7f0000000000)='@\x00', 0xc1, 0xb2, &(0x7f0000000040)={0xa554, 0x7, 0x8001, 0x8})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r6, 0x81f8943c, &(0x7f0000000300)={0x0, ""/256, 0x0, 0x0, 0x0})
ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r6, 0x5000943f, &(0x7f0000000500)={{}, r7, 0x12, @unused=[0x1, 0x1, 0x6, 0x6], @subvolid=0x80000000})
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r4, 0xc0c89425, &(0x7f0000000140)={"af63528f24a523302c1fb03cac554957", 0x0, r7, {0x4c31, 0x1f}, {0x7, 0x7fff}, 0xff, [0x5, 0x80000001, 0x40, 0x1ff, 0x1, 0xb1, 0x9, 0x4, 0x4, 0xfffffffffffff801, 0x8, 0x4, 0x800, 0x0, 0x1, 0x81]})
ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r2, 0x50009418, &(0x7f0000000600)={{r3}, r7, 0x18, @unused=[0x7fff, 0x8000, 0x8000800, 0x374ae63d], @devid})
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000180)={"0d2a6e696755f35636f89e257c652a57", 0x0, r7, {0x8001}, {0x20, 0x7}, 0x8, [0x0, 0xedc, 0x8001, 0xd84, 0x25c, 0xbd, 0x1, 0xffffffffffffffff, 0x800, 0x1, 0x0, 0x1ff, 0xfffffffffffffffa, 0x8, 0x2]})
04:17:35 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xb, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
[ 1639.612913] FAULT_INJECTION: forcing a failure.
[ 1639.612913] name failslab, interval 1, probability 0, space 0, times 0
[ 1639.613980] CPU: 1 UID: 0 PID: 14047 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1639.614031] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1639.614055] Call Trace:
[ 1639.614067]
[ 1639.614082] dump_stack_lvl+0xfa/0x120
[ 1639.614133] should_fail_ex+0x4d7/0x5e0
[ 1639.614189] ? __kmalloc_noprof+0x1f7/0x4b0
[ 1639.614256] ? __es_insert_extent+0xed2/0x1370
[ 1639.614324] should_failslab+0xc2/0x120
[ 1639.614400] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1639.614464] ? __pfx___es_remove_extent+0x10/0x10
[ 1639.614558] __es_insert_extent+0xed2/0x1370
[ 1639.614624] ? srso_return_thunk+0x5/0x5f
[ 1639.614675] ? __pfx_do_raw_write_lock+0x10/0x10
[ 1639.614764] ext4_es_insert_extent+0x4d5/0x1110
[ 1639.614848] ? __pfx_ext4_es_is_delayed+0x10/0x10
[ 1639.614906] ? __pfx_ext4_es_insert_extent+0x10/0x10
[ 1639.614979] ? ext4_es_find_extent_range+0x1f1/0x570
[ 1639.615053] ? lock_release+0x20f/0x6f0
[ 1639.615114] ? __pfx_lock_release+0x10/0x10
[ 1639.615169] ? trace_lock_acquire+0x13b/0x1b0
[ 1639.615213] ? srso_return_thunk+0x5/0x5f
[ 1639.615263] ? __pfx_ext4_es_is_delayed+0x10/0x10
[ 1639.615316] ? srso_return_thunk+0x5/0x5f
[ 1639.615360] ? __es_find_extent_range+0x1d3/0x4a0
[ 1639.615429] ? ext4_es_find_extent_range+0x1d1/0x570
[ 1639.615506] ? srso_return_thunk+0x5/0x5f
[ 1639.615550] ? do_raw_read_unlock+0x44/0xe0
[ 1639.615620] ? srso_return_thunk+0x5/0x5f
[ 1639.615664] ? ext4_es_find_extent_range+0x24a/0x570
[ 1639.615746] ext4_ext_map_blocks+0x160b/0x5b10
[ 1639.615821] ? __lock_acquire+0x17c5/0x4360
[ 1639.615906] ? __pfx___lock_acquire+0x10/0x10
[ 1639.615965] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 1639.616031] ? srso_return_thunk+0x5/0x5f
[ 1639.616084] ? srso_return_thunk+0x5/0x5f
[ 1639.616128] ? lock_acquire.part.0+0xeb/0x320
[ 1639.616186] ? ext4_map_blocks+0x272/0x1500
[ 1639.616233] ? ext4_es_lookup_extent+0x493/0xb50
[ 1639.616308] ? srso_return_thunk+0x5/0x5f
[ 1639.616351] ? rwsem_read_trylock+0x12f/0x260
[ 1639.616416] ? srso_return_thunk+0x5/0x5f
[ 1639.616471] ? srso_return_thunk+0x5/0x5f
[ 1639.616515] ? lock_acquire+0x32/0xc0
[ 1639.616569] ? ext4_map_blocks+0x272/0x1500
[ 1639.616617] ? srso_return_thunk+0x5/0x5f
[ 1639.616661] ? down_read+0xae/0x320
[ 1639.616706] ? ext4_map_blocks+0x272/0x1500
[ 1639.616749] ? __pfx_down_read+0x10/0x10
[ 1639.616805] ext4_map_query_blocks+0x82/0x2d0
[ 1639.616879] ext4_map_blocks+0x282/0x1500
[ 1639.616925] ? __pfx___ext4_mark_inode_dirty+0x10/0x10
[ 1639.616988] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1639.617040] ? __pfx_security_inode_init_security+0x10/0x10
[ 1639.617099] ? srso_return_thunk+0x5/0x5f
[ 1639.617143] ? crc32c_le_arch+0x11c/0x1d0
[ 1639.617209] ? srso_return_thunk+0x5/0x5f
[ 1639.617253] ? __brelse+0x8c/0xb0
[ 1639.617297] ? srso_return_thunk+0x5/0x5f
[ 1639.617351] ext4_append+0x1b7/0x540
[ 1639.617407] ? __pfx_ext4_append+0x10/0x10
[ 1639.617467] ? __pfx___ext4_new_inode+0x10/0x10
[ 1639.617532] ext4_init_new_dir+0x21f/0x460
[ 1639.617598] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1639.617680] ext4_mkdir+0x3d2/0xb30
[ 1639.617753] ? __pfx_ext4_mkdir+0x10/0x10
[ 1639.617810] ? inode_permission.part.0+0xb5/0x520
[ 1639.617880] vfs_mkdir+0x291/0x4f0
[ 1639.617942] do_mkdirat+0x1a4/0x350
[ 1639.618014] ? __pfx_do_mkdirat+0x10/0x10
[ 1639.618089] ? srso_return_thunk+0x5/0x5f
[ 1639.618143] __x64_sys_mkdir+0xf3/0x140
[ 1639.618215] do_syscall_64+0xbf/0x1d0
[ 1639.618269] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1639.618323] RIP: 0033:0x7f84fea74c27
[ 1639.618353] 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
[ 1639.618397] RSP: 002b:00007f84fbfeafa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1639.618438] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f84fea74c27
[ 1639.618468] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1639.618507] RBP: 00007f84fbfeb040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1639.618537] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1639.618566] R13: 0000000020000040 R14: 00007f84fbfeb000 R15: 0000000020000140
[ 1639.618627]
[ 1639.664202] syz-executor.2: attempt to access beyond end of device
[ 1639.664202] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1639.668494] FAULT_INJECTION: forcing a failure.
[ 1639.668494] name failslab, interval 1, probability 0, space 0, times 0
[ 1639.669716] CPU: 1 UID: 0 PID: 14052 Comm: syz-executor.6 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1639.669766] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1639.669790] Call Trace:
[ 1639.669802]
[ 1639.669817] dump_stack_lvl+0xfa/0x120
[ 1639.669864] should_fail_ex+0x4d7/0x5e0
[ 1639.669928] ? __es_insert_extent+0xed2/0x1370
[ 1639.669994] should_failslab+0xc2/0x120
[ 1639.670066] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1639.670130] ? srso_return_thunk+0x5/0x5f
[ 1639.670173] ? ext4_es_can_be_merged.isra.0+0x13b/0x160
[ 1639.670256] __es_insert_extent+0xed2/0x1370
[ 1639.670351] ext4_es_insert_extent+0x4d5/0x1110
[ 1639.670446] ? __pfx_ext4_es_insert_extent+0x10/0x10
[ 1639.670527] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1639.670587] ? srso_return_thunk+0x5/0x5f
[ 1639.670643] ? srso_return_thunk+0x5/0x5f
[ 1639.670705] ? __pfx_down_write+0x10/0x10
[ 1639.670772] ext4_map_blocks+0x5dd/0x1500
[ 1639.670823] ? srso_return_thunk+0x5/0x5f
[ 1639.670867] ? __up_read+0x198/0x750
[ 1639.670930] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1639.670973] ? __pfx___up_read+0x10/0x10
[ 1639.671055] ? srso_return_thunk+0x5/0x5f
[ 1639.671100] ? ext4_map_blocks+0x209/0x1500
[ 1639.671156] ext4_getblk+0x684/0x8e0
[ 1639.671204] ? __pfx_ext4_getblk+0x10/0x10
[ 1639.671259] ? srso_return_thunk+0x5/0x5f
[ 1639.671303] ? crc32c_le_arch+0x11c/0x1d0
[ 1639.671376] ext4_bread+0x2e/0x1a0
[ 1639.671423] ext4_append+0x225/0x540
[ 1639.671479] ? __pfx_ext4_append+0x10/0x10
[ 1639.671538] ? __pfx___ext4_new_inode+0x10/0x10
[ 1639.671603] ext4_init_new_dir+0x21f/0x460
[ 1639.671669] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1639.671751] ext4_mkdir+0x3d2/0xb30
[ 1639.671824] ? __pfx_ext4_mkdir+0x10/0x10
[ 1639.671882] ? inode_permission.part.0+0xb5/0x520
[ 1639.671952] vfs_mkdir+0x291/0x4f0
[ 1639.672014] do_mkdirat+0x1a4/0x350
[ 1639.672086] ? __pfx_do_mkdirat+0x10/0x10
[ 1639.672161] ? srso_return_thunk+0x5/0x5f
[ 1639.672215] __x64_sys_mkdir+0xf3/0x140
[ 1639.672287] do_syscall_64+0xbf/0x1d0
[ 1639.672340] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1639.672393] RIP: 0033:0x7f48e029dc27
[ 1639.672422] 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
[ 1639.672466] RSP: 002b:00007f48dd813fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1639.672507] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f48e029dc27
[ 1639.672537] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1639.672566] RBP: 00007f48dd814040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1639.672595] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1639.672623] R13: 0000000020000040 R14: 00007f48dd814000 R15: 0000000020000140
[ 1639.672684]
[ 1639.694430] FAT-fs (loop2): unable to read boot sector
[ 1639.731884] syz-executor.6: attempt to access beyond end of device
[ 1639.731884] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1639.737484] FAT-fs (loop6): unable to read boot sector
04:17:35 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xc, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
[ 1639.751350] syz-executor.7: attempt to access beyond end of device
[ 1639.751350] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1639.755870] FAT-fs (loop7): unable to read boot sector
[ 1639.772322] FAULT_INJECTION: forcing a failure.
[ 1639.772322] name failslab, interval 1, probability 0, space 0, times 0
[ 1639.774758] CPU: 0 UID: 0 PID: 14057 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1639.774859] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1639.774905] Call Trace:
[ 1639.774927]
[ 1639.774957] dump_stack_lvl+0xfa/0x120
[ 1639.775052] should_fail_ex+0x4d7/0x5e0
[ 1639.775178] ? security_inode_init_security+0x13e/0x390
[ 1639.775276] should_failslab+0xc2/0x120
[ 1639.775427] __kmalloc_noprof+0xb5/0x4b0
[ 1639.775543] ? posix_acl_create.part.0+0x2a0/0x480
[ 1639.775674] security_inode_init_security+0x13e/0x390
[ 1639.775779] ? __pfx_ext4_initxattrs+0x10/0x10
[ 1639.775903] ? __pfx_security_inode_init_security+0x10/0x10
[ 1639.776019] ? srso_return_thunk+0x5/0x5f
[ 1639.776107] ? crc32c_le_arch+0x11c/0x1d0
[ 1639.776252] __ext4_new_inode+0x33d0/0x4b20
[ 1639.776414] ? __pfx___ext4_new_inode+0x10/0x10
[ 1639.776527] ? __pfx_avc_has_perm+0x10/0x10
[ 1639.776667] ? __pfx___dquot_initialize+0x10/0x10
[ 1639.776847] ext4_mkdir+0x33d/0xb30
[ 1639.777005] ? __pfx_ext4_mkdir+0x10/0x10
[ 1639.777121] ? inode_permission.part.0+0xb5/0x520
[ 1639.777257] vfs_mkdir+0x291/0x4f0
[ 1639.777378] do_mkdirat+0x1a4/0x350
[ 1639.777521] ? __pfx_do_mkdirat+0x10/0x10
[ 1639.777670] ? srso_return_thunk+0x5/0x5f
[ 1639.777778] __x64_sys_mkdir+0xf3/0x140
[ 1639.777920] do_syscall_64+0xbf/0x1d0
[ 1639.778026] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1639.778133] RIP: 0033:0x7f906a7dec27
[ 1639.778191] 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
[ 1639.778278] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1639.778359] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7dec27
[ 1639.778419] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1639.778477] RBP: 00007f9067d55040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1639.778551] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1639.778607] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 1639.778724]
[ 1639.816821] FAULT_INJECTION: forcing a failure.
[ 1639.816821] name failslab, interval 1, probability 0, space 0, times 0
[ 1639.818838] CPU: 0 UID: 0 PID: 14058 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1639.818937] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1639.818983] Call Trace:
[ 1639.819006]
[ 1639.819035] dump_stack_lvl+0xfa/0x120
[ 1639.819128] should_fail_ex+0x4d7/0x5e0
[ 1639.819237] ? __kmalloc_noprof+0x1f7/0x4b0
[ 1639.819375] ? __es_insert_extent+0xed2/0x1370
[ 1639.819509] should_failslab+0xc2/0x120
[ 1639.819652] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1639.819777] ? __pfx___es_remove_extent+0x10/0x10
[ 1639.819944] __es_insert_extent+0xed2/0x1370
[ 1639.820077] ? srso_return_thunk+0x5/0x5f
[ 1639.820176] ? __pfx_do_raw_write_lock+0x10/0x10
[ 1639.820352] ext4_es_insert_extent+0x4d5/0x1110
[ 1639.820521] ? __pfx_ext4_es_is_delayed+0x10/0x10
[ 1639.820638] ? __pfx_ext4_es_insert_extent+0x10/0x10
[ 1639.820784] ? ext4_es_find_extent_range+0x1f1/0x570
[ 1639.820932] ? lock_release+0x20f/0x6f0
[ 1639.821052] ? __pfx_lock_release+0x10/0x10
[ 1639.821163] ? trace_lock_acquire+0x13b/0x1b0
[ 1639.821250] ? srso_return_thunk+0x5/0x5f
[ 1639.821349] ? __pfx_ext4_es_is_delayed+0x10/0x10
[ 1639.821457] ? srso_return_thunk+0x5/0x5f
[ 1639.821544] ? __es_find_extent_range+0x1d3/0x4a0
[ 1639.821681] ? ext4_es_find_extent_range+0x1d1/0x570
[ 1639.821835] ? srso_return_thunk+0x5/0x5f
[ 1639.821923] ? do_raw_read_unlock+0x44/0xe0
[ 1639.822063] ? srso_return_thunk+0x5/0x5f
[ 1639.822149] ? ext4_es_find_extent_range+0x24a/0x570
[ 1639.822311] ext4_ext_map_blocks+0x160b/0x5b10
[ 1639.822461] ? __lock_acquire+0x17c5/0x4360
[ 1639.822640] ? __pfx___lock_acquire+0x10/0x10
[ 1639.822759] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 1639.822891] ? srso_return_thunk+0x5/0x5f
[ 1639.822999] ? srso_return_thunk+0x5/0x5f
[ 1639.823087] ? lock_acquire.part.0+0xeb/0x320
[ 1639.823204] ? ext4_map_blocks+0x272/0x1500
[ 1639.823297] ? ext4_es_lookup_extent+0x493/0xb50
[ 1639.823445] ? srso_return_thunk+0x5/0x5f
[ 1639.823532] ? rwsem_read_trylock+0x12f/0x260
[ 1639.823661] ? srso_return_thunk+0x5/0x5f
[ 1639.823772] ? srso_return_thunk+0x5/0x5f
[ 1639.823861] ? lock_acquire+0x32/0xc0
[ 1639.823968] ? ext4_map_blocks+0x272/0x1500
[ 1639.824064] ? srso_return_thunk+0x5/0x5f
[ 1639.824152] ? down_read+0xae/0x320
[ 1639.824241] ? ext4_map_blocks+0x272/0x1500
[ 1639.824325] ? __pfx_down_read+0x10/0x10
[ 1639.824437] ext4_map_query_blocks+0x82/0x2d0
[ 1639.824586] ext4_map_blocks+0x282/0x1500
[ 1639.824680] ? __pfx___ext4_mark_inode_dirty+0x10/0x10
[ 1639.824803] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1639.824908] ? __pfx_security_inode_init_security+0x10/0x10
[ 1639.825025] ? srso_return_thunk+0x5/0x5f
[ 1639.825112] ? crc32c_le_arch+0x11c/0x1d0
[ 1639.825243] ? srso_return_thunk+0x5/0x5f
[ 1639.825330] ? __brelse+0x8c/0xb0
04:17:35 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 56)
[ 1639.825417] ? srso_return_thunk+0x5/0x5f
[ 1639.825525] ext4_append+0x1b7/0x540
[ 1639.825636] ? __pfx_ext4_append+0x10/0x10
[ 1639.825756] ? __pfx___ext4_new_inode+0x10/0x10
[ 1639.825887] ext4_init_new_dir+0x21f/0x460
[ 1639.826020] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1639.826184] ext4_mkdir+0x3d2/0xb30
[ 1639.826330] ? __pfx_ext4_mkdir+0x10/0x10
[ 1639.826445] ? inode_permission.part.0+0xb5/0x520
[ 1639.826594] vfs_mkdir+0x291/0x4f0
[ 1639.826715] do_mkdirat+0x1a4/0x350
[ 1639.826859] ? __pfx_do_mkdirat+0x10/0x10
[ 1639.827008] ? srso_return_thunk+0x5/0x5f
[ 1639.827117] __x64_sys_mkdir+0xf3/0x140
[ 1639.827259] do_syscall_64+0xbf/0x1d0
[ 1639.827365] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1639.827472] RIP: 0033:0x7fe8b810ec27
[ 1639.827528] 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
[ 1639.827614] RSP: 002b:00007fe8b5684fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1639.827692] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007fe8b810ec27
[ 1639.827752] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1639.827809] RBP: 00007fe8b5685040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1639.827868] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1639.827926] R13: 0000000020000040 R14: 00007fe8b5685000 R15: 0000000020000140
[ 1639.828048]
[ 1639.877242] syz-executor.2: attempt to access beyond end of device
[ 1639.877242] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
04:17:35 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 61)
[ 1639.940797] FAT-fs (loop2): unable to read boot sector
[ 1639.981276] syz-executor.3: attempt to access beyond end of device
[ 1639.981276] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1639.994593] FAT-fs (loop3): unable to read boot sector
04:17:35 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 49)
04:17:35 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x300000000000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
[ 1640.149584] FAULT_INJECTION: forcing a failure.
[ 1640.149584] name failslab, interval 1, probability 0, space 0, times 0
[ 1640.151465] CPU: 1 UID: 0 PID: 14069 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1640.151559] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1640.151602] Call Trace:
[ 1640.151623]
[ 1640.151651] dump_stack_lvl+0xfa/0x120
[ 1640.151740] should_fail_ex+0x4d7/0x5e0
[ 1640.151860] ? ext4_mb_new_blocks+0x662/0x45d0
[ 1640.151942] should_failslab+0xc2/0x120
[ 1640.152081] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1640.152200] ? srso_return_thunk+0x5/0x5f
[ 1640.152283] ? __mark_inode_dirty+0x547/0xd50
[ 1640.152439] ext4_mb_new_blocks+0x662/0x45d0
[ 1640.152554] ? kasan_save_track+0x14/0x30
[ 1640.152629] ? srso_return_thunk+0x5/0x5f
[ 1640.152710] ? __kasan_kmalloc+0x7f/0x90
[ 1640.152788] ? trace_kmalloc+0x24/0xc0
[ 1640.152870] ? srso_return_thunk+0x5/0x5f
[ 1640.152952] ? __kmalloc_noprof+0x216/0x4b0
[ 1640.153061] ? __pfx_mark_lock+0x10/0x10
[ 1640.153159] ? __pfx_mark_lock+0x10/0x10
[ 1640.153259] ? __traceiter_irq_enable+0x71/0xa0
[ 1640.153400] ? __pfx_ext4_mb_new_blocks+0x10/0x10
[ 1640.153492] ? srso_return_thunk+0x5/0x5f
[ 1640.153572] ? ext4_ext_search_right+0x2e3/0xbd0
[ 1640.153680] ? srso_return_thunk+0x5/0x5f
[ 1640.153762] ? ext4_inode_to_goal_block+0x323/0x430
[ 1640.153877] ext4_ext_map_blocks+0x1aea/0x5b10
[ 1640.154058] ? __pfx___lock_acquire+0x10/0x10
[ 1640.154161] ? __pfx___lock_acquire+0x10/0x10
[ 1640.154285] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 1640.154413] ? srso_return_thunk+0x5/0x5f
[ 1640.154526] ? ext4_es_lookup_extent+0x493/0xb50
[ 1640.154662] ? srso_return_thunk+0x5/0x5f
[ 1640.154749] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1640.154861] ? srso_return_thunk+0x5/0x5f
[ 1640.154943] ? trace_lock_acquire+0x13b/0x1b0
[ 1640.155027] ? srso_return_thunk+0x5/0x5f
[ 1640.155122] ? srso_return_thunk+0x5/0x5f
[ 1640.155203] ? lock_acquire+0x32/0xc0
[ 1640.155304] ? ext4_map_blocks+0x31e/0x1500
[ 1640.155407] ? __pfx_down_write+0x10/0x10
[ 1640.155531] ext4_map_blocks+0x3f1/0x1500
[ 1640.155626] ? srso_return_thunk+0x5/0x5f
[ 1640.155708] ? __up_read+0x198/0x750
[ 1640.155826] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1640.155907] ? __pfx___up_read+0x10/0x10
[ 1640.156059] ? srso_return_thunk+0x5/0x5f
[ 1640.156141] ? ext4_map_blocks+0x209/0x1500
[ 1640.156247] ext4_getblk+0x684/0x8e0
[ 1640.156336] ? __pfx_ext4_getblk+0x10/0x10
[ 1640.156436] ? srso_return_thunk+0x5/0x5f
[ 1640.156518] ? crc32c_le_arch+0x11c/0x1d0
[ 1640.156656] ext4_bread+0x2e/0x1a0
[ 1640.156743] ext4_append+0x225/0x540
[ 1640.156846] ? __pfx_ext4_append+0x10/0x10
[ 1640.156958] ? __pfx___ext4_new_inode+0x10/0x10
[ 1640.157080] ext4_init_new_dir+0x21f/0x460
[ 1640.157203] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1640.157354] ext4_mkdir+0x3d2/0xb30
[ 1640.157489] ? __pfx_ext4_mkdir+0x10/0x10
[ 1640.157597] ? inode_permission.part.0+0xb5/0x520
[ 1640.157725] vfs_mkdir+0x291/0x4f0
[ 1640.157838] do_mkdirat+0x1a4/0x350
[ 1640.157972] ? __pfx_do_mkdirat+0x10/0x10
[ 1640.158111] ? srso_return_thunk+0x5/0x5f
[ 1640.158212] __x64_sys_mkdir+0xf3/0x140
[ 1640.158345] do_syscall_64+0xbf/0x1d0
[ 1640.158444] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1640.158557] RIP: 0033:0x7f84fea74c27
[ 1640.158612] 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
[ 1640.158692] RSP: 002b:00007f84fbfeafa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1640.158765] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f84fea74c27
[ 1640.158822] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1640.158873] RBP: 00007f84fbfeb040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1640.158928] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1640.158981] R13: 0000000020000040 R14: 00007f84fbfeb000 R15: 0000000020000140
[ 1640.159092]
[ 1640.224917] syz-executor.6: attempt to access beyond end of device
[ 1640.224917] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1640.228483] FAT-fs (loop6): unable to read boot sector
04:17:35 executing program 5:
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140))
ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000040)={0x8, 0x7e, 0x3})
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x10, 0x0, &(0x7f0000000140))
r2 = dup(r1)
setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000000)=0x3cc, 0x4)
04:17:35 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 53)
04:17:35 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xe, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
[ 1640.317904] syz-executor.4: attempt to access beyond end of device
[ 1640.317904] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1640.325550] FAT-fs (loop4): unable to read boot sector
04:17:36 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 62)
04:17:36 executing program 0:
syslog(0x0, &(0x7f0000001180)=""/109, 0x6d)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:17:36 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 57)
04:17:36 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 50)
[ 1640.578910] syz-executor.3: attempt to access beyond end of device
[ 1640.578910] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1640.590841] FAT-fs (loop3): unable to read boot sector
[ 1640.596697] syz-executor.2: attempt to access beyond end of device
[ 1640.596697] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1640.607531] FAT-fs (loop2): unable to read boot sector
[ 1640.621782] FAULT_INJECTION: forcing a failure.
[ 1640.621782] name failslab, interval 1, probability 0, space 0, times 0
[ 1640.623664] CPU: 1 UID: 0 PID: 14084 Comm: syz-executor.6 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1640.623757] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1640.623800] Call Trace:
[ 1640.623821]
[ 1640.623849] dump_stack_lvl+0xfa/0x120
[ 1640.623940] should_fail_ex+0x4d7/0x5e0
[ 1640.624058] ? jbd2_journal_add_journal_head+0x367/0x5d0
[ 1640.624169] should_failslab+0xc2/0x120
[ 1640.624305] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1640.624425] ? lock_release+0x20f/0x6f0
[ 1640.624558] jbd2_journal_add_journal_head+0x367/0x5d0
[ 1640.624683] jbd2_journal_get_create_access+0x44/0x560
[ 1640.624816] ? srso_return_thunk+0x5/0x5f
[ 1640.624898] ? lock_is_held_type+0x9e/0x120
[ 1640.624991] __ext4_journal_get_create_access+0x54/0x1b0
[ 1640.625112] ext4_getblk+0x3ca/0x8e0
[ 1640.625201] ? __pfx_ext4_getblk+0x10/0x10
[ 1640.625302] ? srso_return_thunk+0x5/0x5f
[ 1640.625384] ? crc32c_le_arch+0x11c/0x1d0
[ 1640.625521] ext4_bread+0x2e/0x1a0
[ 1640.625608] ext4_append+0x225/0x540
[ 1640.625712] ? __pfx_ext4_append+0x10/0x10
[ 1640.625822] ? __pfx___ext4_new_inode+0x10/0x10
[ 1640.625943] ext4_init_new_dir+0x21f/0x460
[ 1640.626066] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1640.626217] ext4_mkdir+0x3d2/0xb30
[ 1640.626351] ? __pfx_ext4_mkdir+0x10/0x10
[ 1640.626459] ? inode_permission.part.0+0xb5/0x520
[ 1640.626612] vfs_mkdir+0x291/0x4f0
[ 1640.626726] do_mkdirat+0x1a4/0x350
[ 1640.626859] ? __pfx_do_mkdirat+0x10/0x10
04:17:36 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x700000000000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
[ 1640.626998] ? srso_return_thunk+0x5/0x5f
[ 1640.627098] __x64_sys_mkdir+0xf3/0x140
[ 1640.627231] do_syscall_64+0xbf/0x1d0
[ 1640.627330] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1640.627431] RIP: 0033:0x7f48e029dc27
[ 1640.627485] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 1640.627566] RSP: 002b:00007f48dd813fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1640.627642] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f48e029dc27
[ 1640.627697] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1640.627750] RBP: 00007f48dd814040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1640.627804] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1640.627857] R13: 0000000020000040 R14: 00007f48dd814000 R15: 0000000020000140
[ 1640.627967]
[ 1640.661606] ENOMEM in journal_alloc_journal_head, retrying.
04:17:36 executing program 5:
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
r2 = fork()
r3 = perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x7, 0x6, 0x1, 0x40, 0x0, 0x8, 0x80000, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x400, 0x2, @perf_bp={&(0x7f0000000000), 0x7}, 0x14100, 0x0, 0x400, 0x1, 0x100, 0x1, 0x1, 0x0, 0xf0, 0x0, 0x9}, r2, 0xb, r0, 0x10)
getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x10, 0x0, &(0x7f0000000140))
r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001180)='net/stat\x00')
getdents64(r4, &(0x7f0000000680)=""/27, 0x1b)
getdents(r4, &(0x7f0000000280)=""/97, 0x61)
perf_event_open(&(0x7f0000000200)={0x3, 0x80, 0x5, 0x3, 0xfb, 0x36, 0x0, 0x3212, 0x22004, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x8001, 0x2, @perf_config_ext={0xffffffffffffff00, 0x6}, 0x8000, 0x2, 0x0, 0x9, 0x3, 0x4, 0x7, 0x0, 0x8000, 0x0, 0xffffffff7fffffff}, r2, 0xe, r4, 0x2)
ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r3, 0xf502, 0x0)
ioctl$BTRFS_IOC_GET_FEATURES(r3, 0x80189439, &(0x7f0000000040))
[ 1640.783162] syz-executor.6: attempt to access beyond end of device
[ 1640.783162] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1640.797095] FAT-fs (loop6): unable to read boot sector
[ 1640.812476] FAULT_INJECTION: forcing a failure.
[ 1640.812476] name failslab, interval 1, probability 0, space 0, times 0
[ 1640.814291] CPU: 1 UID: 0 PID: 14090 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1640.814392] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1640.814435] Call Trace:
[ 1640.814456]
[ 1640.814484] dump_stack_lvl+0xfa/0x120
[ 1640.814593] should_fail_ex+0x4d7/0x5e0
[ 1640.814721] ? kmalloc_array_noprof+0x42/0x70
[ 1640.814818] should_failslab+0xc2/0x120
[ 1640.814954] __kmalloc_noprof+0xb5/0x4b0
[ 1640.815062] ? srso_return_thunk+0x5/0x5f
[ 1640.815144] ? mark_lock+0xac/0xed0
[ 1640.815242] ? srso_return_thunk+0x5/0x5f
[ 1640.815345] kmalloc_array_noprof+0x42/0x70
[ 1640.815449] ext4_find_extent+0x6fe/0x9b0
[ 1640.815557] ? srso_return_thunk+0x5/0x5f
[ 1640.815665] ext4_ext_map_blocks+0x1ca/0x5b10
[ 1640.815803] ? srso_return_thunk+0x5/0x5f
[ 1640.815885] ? __lock_acquire+0x17c5/0x4360
[ 1640.816030] ? srso_return_thunk+0x5/0x5f
[ 1640.816112] ? find_held_lock+0x2c/0x110
[ 1640.816189] ? __pfx___lock_acquire+0x10/0x10
[ 1640.816292] ? percpu_counter_add_batch+0x1cf/0x240
[ 1640.816400] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 1640.816544] ? srso_return_thunk+0x5/0x5f
[ 1640.816626] ? lock_acquire.part.0+0xeb/0x320
[ 1640.816735] ? ext4_map_blocks+0x272/0x1500
[ 1640.816822] ? ext4_es_lookup_extent+0x493/0xb50
[ 1640.816961] ? srso_return_thunk+0x5/0x5f
[ 1640.817043] ? rwsem_read_trylock+0x12f/0x260
[ 1640.817163] ? srso_return_thunk+0x5/0x5f
[ 1640.817250] ? __pfx_rwsem_read_trylock+0x10/0x10
[ 1640.817387] ? srso_return_thunk+0x5/0x5f
[ 1640.817468] ? lock_acquire+0x32/0xc0
[ 1640.817569] ? ext4_map_blocks+0x272/0x1500
[ 1640.817660] ? srso_return_thunk+0x5/0x5f
[ 1640.817741] ? down_read+0xae/0x320
[ 1640.817824] ? ext4_map_blocks+0x272/0x1500
[ 1640.817904] ? __pfx_down_read+0x10/0x10
[ 1640.818008] ext4_map_query_blocks+0x82/0x2d0
[ 1640.818146] ext4_map_blocks+0x282/0x1500
[ 1640.818234] ? __pfx___ext4_mark_inode_dirty+0x10/0x10
[ 1640.818349] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1640.818446] ? __pfx_security_inode_init_security+0x10/0x10
[ 1640.818574] ? srso_return_thunk+0x5/0x5f
[ 1640.818663] ? crc32c_le_arch+0x11c/0x1d0
[ 1640.818785] ? srso_return_thunk+0x5/0x5f
[ 1640.818865] ? __brelse+0x8c/0xb0
[ 1640.818946] ? srso_return_thunk+0x5/0x5f
[ 1640.819046] ext4_append+0x1b7/0x540
[ 1640.819149] ? __pfx_ext4_append+0x10/0x10
[ 1640.819260] ? __pfx___ext4_new_inode+0x10/0x10
[ 1640.819381] ext4_init_new_dir+0x21f/0x460
[ 1640.819504] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1640.819655] ext4_mkdir+0x3d2/0xb30
[ 1640.819790] ? __pfx_ext4_mkdir+0x10/0x10
[ 1640.819897] ? inode_permission.part.0+0xb5/0x520
[ 1640.820026] vfs_mkdir+0x291/0x4f0
[ 1640.820138] do_mkdirat+0x1a4/0x350
[ 1640.820272] ? __pfx_do_mkdirat+0x10/0x10
[ 1640.820411] ? srso_return_thunk+0x5/0x5f
[ 1640.820511] __x64_sys_mkdir+0xf3/0x140
[ 1640.820643] do_syscall_64+0xbf/0x1d0
[ 1640.820743] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1640.820843] RIP: 0033:0x7f906a7dec27
[ 1640.820897] 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
[ 1640.820976] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1640.821052] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7dec27
[ 1640.821108] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1640.821162] RBP: 00007f9067d55040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1640.821217] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1640.821271] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 1640.821383]
[ 1640.938216] FAT-fs (loop7): unable to read boot sector
04:17:57 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x10, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:17:57 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 54)
04:17:57 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 58)
04:17:57 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x800000000000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:17:57 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 63)
04:17:57 executing program 0:
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:17:57 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 51)
04:17:57 executing program 5:
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r1, &(0x7f0000000040)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}}, 0x8)
getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x10, 0x0, &(0x7f0000000140))
open_by_handle_at(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000820000004804000000000000ffffff7f00000000640000000000200008000000"], 0xc800)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000100)={{0x1, 0x1, 0x18, r1, @in_args={0x4}}, '\x00'})
ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r2, 0xc018937a, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r0, {0x61}}, './file0\x00'})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000200)={0x0, ""/256, 0x0, 0x0})
r5 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x4042, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {0x0, r8}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {r7}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}], 0xff, "3e3b3204ece552"})
ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001040)={r9, r10, "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", "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"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000500)={0x0, ""/256, 0x0, 0x0})
[ 1662.327652] bio_check_eod: 1 callbacks suppressed
[ 1662.327680] syz-executor.4: attempt to access beyond end of device
[ 1662.327680] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1662.332503] FAT-fs (loop4): unable to read boot sector
[ 1662.339540] syz-executor.6: attempt to access beyond end of device
[ 1662.339540] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1662.360147] FAT-fs (loop6): unable to read boot sector
[ 1662.388760] syz-executor.2: attempt to access beyond end of device
[ 1662.388760] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1662.389882] FAT-fs (loop2): unable to read boot sector
ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001280)={r14, 0x0, "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", "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"})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004f540)={0x0, ""/256, 0x0, 0x0})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000597c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r11}, {r15}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {}, {}, {}, {0x0}], 0xff, "3e3b3204ece552"})
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004f740)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r15}, {}, {}, {r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r17}, {}, {0x0, r13}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r18}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r14}], 0x1, "63ceced1c7757e"})
ioctl$BTRFS_IOC_INO_LOOKUP_USER(r3, 0xd000943e, &(0x7f0000000400)={r4, r7, "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", "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"})
bind$bt_sco(r2, &(0x7f0000000180)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}}, 0x8)
04:17:58 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 52)
04:17:58 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 64)
[ 1662.476826] FAULT_INJECTION: forcing a failure.
[ 1662.476826] name failslab, interval 1, probability 0, space 0, times 0
[ 1662.478744] CPU: 0 UID: 0 PID: 14122 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1662.478844] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1662.478892] Call Trace:
[ 1662.478915]
[ 1662.478945] dump_stack_lvl+0xfa/0x120
[ 1662.479042] should_fail_ex+0x4d7/0x5e0
[ 1662.479169] ? ext4_mb_new_blocks+0x2468/0x45d0
[ 1662.479258] should_failslab+0xc2/0x120
[ 1662.479418] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1662.479545] ? srso_return_thunk+0x5/0x5f
[ 1662.479633] ? __mark_inode_dirty+0x4d1/0xd50
[ 1662.479794] ext4_mb_new_blocks+0x2468/0x45d0
[ 1662.479920] ? kasan_save_track+0x14/0x30
[ 1662.480000] ? srso_return_thunk+0x5/0x5f
[ 1662.480087] ? __kasan_kmalloc+0x7f/0x90
[ 1662.480170] ? trace_kmalloc+0x24/0xc0
[ 1662.480259] ? srso_return_thunk+0x5/0x5f
[ 1662.480347] ? __kmalloc_noprof+0x216/0x4b0
[ 1662.480463] ? __pfx_mark_lock+0x10/0x10
[ 1662.480569] ? __pfx_mark_lock+0x10/0x10
[ 1662.480677] ? __traceiter_irq_enable+0x71/0xa0
[ 1662.480829] ? __pfx_ext4_mb_new_blocks+0x10/0x10
[ 1662.480927] ? srso_return_thunk+0x5/0x5f
[ 1662.481015] ? ext4_ext_search_right+0x2e3/0xbd0
[ 1662.481130] ? srso_return_thunk+0x5/0x5f
[ 1662.481217] ? ext4_inode_to_goal_block+0x323/0x430
[ 1662.481341] ext4_ext_map_blocks+0x1aea/0x5b10
[ 1662.481534] ? __pfx___lock_acquire+0x10/0x10
[ 1662.481645] ? __pfx___lock_acquire+0x10/0x10
[ 1662.481778] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 1662.481914] ? srso_return_thunk+0x5/0x5f
[ 1662.482019] ? ext4_es_lookup_extent+0x493/0xb50
[ 1662.482163] ? srso_return_thunk+0x5/0x5f
[ 1662.482257] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1662.482376] ? srso_return_thunk+0x5/0x5f
[ 1662.482463] ? trace_lock_acquire+0x13b/0x1b0
[ 1662.482552] ? srso_return_thunk+0x5/0x5f
[ 1662.482654] ? srso_return_thunk+0x5/0x5f
[ 1662.482741] ? lock_acquire+0x32/0xc0
[ 1662.482849] ? ext4_map_blocks+0x31e/0x1500
[ 1662.482959] ? __pfx_down_write+0x10/0x10
[ 1662.483091] ext4_map_blocks+0x3f1/0x1500
[ 1662.483192] ? srso_return_thunk+0x5/0x5f
[ 1662.483280] ? __up_read+0x198/0x750
[ 1662.483420] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1662.483508] ? __pfx___up_read+0x10/0x10
[ 1662.483670] ? srso_return_thunk+0x5/0x5f
[ 1662.483757] ? ext4_map_blocks+0x209/0x1500
[ 1662.483871] ext4_getblk+0x684/0x8e0
[ 1662.483966] ? __pfx_ext4_getblk+0x10/0x10
[ 1662.484074] ? srso_return_thunk+0x5/0x5f
[ 1662.484161] ? crc32c_le_arch+0x11c/0x1d0
[ 1662.484309] ext4_bread+0x2e/0x1a0
[ 1662.484402] ext4_append+0x225/0x540
[ 1662.484512] ? __pfx_ext4_append+0x10/0x10
[ 1662.484631] ? __pfx___ext4_new_inode+0x10/0x10
[ 1662.484760] ext4_init_new_dir+0x21f/0x460
[ 1662.484893] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1662.485056] ext4_mkdir+0x3d2/0xb30
[ 1662.485201] ? __pfx_ext4_mkdir+0x10/0x10
[ 1662.485317] ? inode_permission.part.0+0xb5/0x520
[ 1662.485455] vfs_mkdir+0x291/0x4f0
[ 1662.485576] do_mkdirat+0x1a4/0x350
[ 1662.485720] ? __pfx_do_mkdirat+0x10/0x10
[ 1662.485869] ? srso_return_thunk+0x5/0x5f
[ 1662.485977] __x64_sys_mkdir+0xf3/0x140
[ 1662.486120] do_syscall_64+0xbf/0x1d0
[ 1662.486227] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1662.486334] RIP: 0033:0x7f84fea74c27
[ 1662.486392] 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
[ 1662.486477] RSP: 002b:00007f84fbfeafa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1662.486556] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f84fea74c27
[ 1662.486616] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1662.486673] RBP: 00007f84fbfeb040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1662.486731] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1662.486788] R13: 0000000020000040 R14: 00007f84fbfeb000 R15: 0000000020000140
[ 1662.486907]
[ 1662.565511] syz-executor.3: attempt to access beyond end of device
[ 1662.565511] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1662.569038] FAT-fs (loop3): unable to read boot sector
[ 1662.581695] FAULT_INJECTION: forcing a failure.
[ 1662.581695] name failslab, interval 1, probability 0, space 0, times 0
[ 1662.582896] CPU: 1 UID: 0 PID: 14126 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1662.582946] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1662.582969] Call Trace:
[ 1662.582981]
[ 1662.582995] dump_stack_lvl+0xfa/0x120
[ 1662.583044] should_fail_ex+0x4d7/0x5e0
[ 1662.583098] ? __kmalloc_noprof+0x1f7/0x4b0
[ 1662.583164] ? __es_insert_extent+0xed2/0x1370
[ 1662.583231] should_failslab+0xc2/0x120
[ 1662.583311] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1662.583377] ? __pfx___es_remove_extent+0x10/0x10
[ 1662.583462] __es_insert_extent+0xed2/0x1370
[ 1662.583529] ? srso_return_thunk+0x5/0x5f
[ 1662.583578] ? __pfx_do_raw_write_lock+0x10/0x10
[ 1662.583668] ext4_es_insert_extent+0x4d5/0x1110
[ 1662.583751] ? __pfx_ext4_es_is_delayed+0x10/0x10
[ 1662.583809] ? __pfx_ext4_es_insert_extent+0x10/0x10
[ 1662.583883] ? ext4_es_find_extent_range+0x1f1/0x570
[ 1662.583957] ? lock_release+0x20f/0x6f0
[ 1662.584017] ? __pfx_lock_release+0x10/0x10
[ 1662.584073] ? trace_lock_acquire+0x13b/0x1b0
[ 1662.584116] ? srso_return_thunk+0x5/0x5f
[ 1662.584166] ? __pfx_ext4_es_is_delayed+0x10/0x10
[ 1662.584220] ? srso_return_thunk+0x5/0x5f
[ 1662.584264] ? __es_find_extent_range+0x1d3/0x4a0
[ 1662.584332] ? ext4_es_find_extent_range+0x1d1/0x570
[ 1662.584409] ? srso_return_thunk+0x5/0x5f
[ 1662.584453] ? do_raw_read_unlock+0x44/0xe0
[ 1662.584524] ? srso_return_thunk+0x5/0x5f
[ 1662.584568] ? ext4_es_find_extent_range+0x24a/0x570
[ 1662.584650] ext4_ext_map_blocks+0x160b/0x5b10
[ 1662.584725] ? __lock_acquire+0x17c5/0x4360
[ 1662.584810] ? __pfx___lock_acquire+0x10/0x10
[ 1662.584870] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 1662.584936] ? srso_return_thunk+0x5/0x5f
[ 1662.584990] ? srso_return_thunk+0x5/0x5f
[ 1662.585034] ? lock_acquire.part.0+0xeb/0x320
[ 1662.585092] ? ext4_map_blocks+0x272/0x1500
[ 1662.585140] ? ext4_es_lookup_extent+0x493/0xb50
[ 1662.585214] ? srso_return_thunk+0x5/0x5f
[ 1662.585258] ? rwsem_read_trylock+0x12f/0x260
[ 1662.585323] ? srso_return_thunk+0x5/0x5f
[ 1662.585379] ? srso_return_thunk+0x5/0x5f
[ 1662.585423] ? lock_acquire+0x32/0xc0
[ 1662.585477] ? ext4_map_blocks+0x272/0x1500
[ 1662.585525] ? srso_return_thunk+0x5/0x5f
[ 1662.585569] ? down_read+0xae/0x320
[ 1662.585614] ? ext4_map_blocks+0x272/0x1500
[ 1662.585657] ? __pfx_down_read+0x10/0x10
[ 1662.585713] ext4_map_query_blocks+0x82/0x2d0
[ 1662.585788] ext4_map_blocks+0x282/0x1500
[ 1662.585835] ? __pfx___ext4_mark_inode_dirty+0x10/0x10
[ 1662.585897] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1662.585949] ? __pfx_security_inode_init_security+0x10/0x10
[ 1662.586007] ? srso_return_thunk+0x5/0x5f
[ 1662.586051] ? crc32c_le_arch+0x11c/0x1d0
[ 1662.586116] ? srso_return_thunk+0x5/0x5f
[ 1662.586160] ? __brelse+0x8c/0xb0
[ 1662.586204] ? srso_return_thunk+0x5/0x5f
[ 1662.586259] ext4_append+0x1b7/0x540
[ 1662.586314] ? __pfx_ext4_append+0x10/0x10
[ 1662.586374] ? __pfx___ext4_new_inode+0x10/0x10
[ 1662.586439] ext4_init_new_dir+0x21f/0x460
[ 1662.586505] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1662.586587] ext4_mkdir+0x3d2/0xb30
[ 1662.586660] ? __pfx_ext4_mkdir+0x10/0x10
[ 1662.586718] ? inode_permission.part.0+0xb5/0x520
[ 1662.586788] vfs_mkdir+0x291/0x4f0
[ 1662.586848] do_mkdirat+0x1a4/0x350
[ 1662.586920] ? __pfx_do_mkdirat+0x10/0x10
[ 1662.586995] ? srso_return_thunk+0x5/0x5f
[ 1662.587049] __x64_sys_mkdir+0xf3/0x140
[ 1662.587120] do_syscall_64+0xbf/0x1d0
[ 1662.587174] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1662.587227] RIP: 0033:0x7f906a7dec27
[ 1662.587257] 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
[ 1662.587307] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1662.587347] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7dec27
[ 1662.587378] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1662.587407] RBP: 00007f9067d55040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1662.587436] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1662.587465] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 1662.587526]
04:17:58 executing program 0:
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:17:58 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 55)
04:17:58 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x27, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:17:58 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x900000000000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
[ 1662.731275] syz-executor.4: attempt to access beyond end of device
[ 1662.731275] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1662.753446] FAT-fs (loop4): unable to read boot sector
[ 1662.883118] FAULT_INJECTION: forcing a failure.
[ 1662.883118] name failslab, interval 1, probability 0, space 0, times 0
[ 1662.884075] CPU: 1 UID: 0 PID: 14135 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1662.884125] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1662.884150] Call Trace:
[ 1662.884162]
[ 1662.884178] dump_stack_lvl+0xfa/0x120
[ 1662.884230] should_fail_ex+0x4d7/0x5e0
[ 1662.884287] ? __kmalloc_noprof+0x1f7/0x4b0
[ 1662.884354] ? __es_insert_extent+0xed2/0x1370
[ 1662.884425] should_failslab+0xc2/0x120
[ 1662.884498] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1662.884560] ? __pfx___es_remove_extent+0x10/0x10
[ 1662.884644] __es_insert_extent+0xed2/0x1370
[ 1662.884711] ? srso_return_thunk+0x5/0x5f
[ 1662.884762] ? __pfx_do_raw_write_lock+0x10/0x10
[ 1662.884851] ext4_es_insert_extent+0x4d5/0x1110
[ 1662.884936] ? __pfx_ext4_es_is_delayed+0x10/0x10
[ 1662.884995] ? __pfx_ext4_es_insert_extent+0x10/0x10
[ 1662.885068] ? ext4_es_find_extent_range+0x1f1/0x570
[ 1662.885142] ? lock_release+0x20f/0x6f0
[ 1662.885203] ? __pfx_lock_release+0x10/0x10
[ 1662.885258] ? trace_lock_acquire+0x13b/0x1b0
[ 1662.885302] ? srso_return_thunk+0x5/0x5f
[ 1662.885352] ? __pfx_ext4_es_is_delayed+0x10/0x10
[ 1662.885406] ? srso_return_thunk+0x5/0x5f
[ 1662.885450] ? __es_find_extent_range+0x1d3/0x4a0
[ 1662.885518] ? ext4_es_find_extent_range+0x1d1/0x570
[ 1662.885595] ? srso_return_thunk+0x5/0x5f
[ 1662.885639] ? do_raw_read_unlock+0x44/0xe0
[ 1662.885710] ? srso_return_thunk+0x5/0x5f
[ 1662.885754] ? ext4_es_find_extent_range+0x24a/0x570
[ 1662.885835] ext4_ext_map_blocks+0x160b/0x5b10
[ 1662.885911] ? __lock_acquire+0x17c5/0x4360
[ 1662.885994] ? __pfx___lock_acquire+0x10/0x10
[ 1662.886054] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 1662.886120] ? srso_return_thunk+0x5/0x5f
[ 1662.886174] ? srso_return_thunk+0x5/0x5f
[ 1662.886217] ? lock_acquire.part.0+0xeb/0x320
[ 1662.886275] ? ext4_map_blocks+0x272/0x1500
[ 1662.886323] ? ext4_es_lookup_extent+0x493/0xb50
[ 1662.886397] ? srso_return_thunk+0x5/0x5f
[ 1662.886441] ? rwsem_read_trylock+0x12f/0x260
[ 1662.886505] ? srso_return_thunk+0x5/0x5f
[ 1662.886561] ? srso_return_thunk+0x5/0x5f
[ 1662.886604] ? lock_acquire+0x32/0xc0
[ 1662.886659] ? ext4_map_blocks+0x272/0x1500
[ 1662.886708] ? srso_return_thunk+0x5/0x5f
[ 1662.886752] ? down_read+0xae/0x320
[ 1662.886796] ? ext4_map_blocks+0x272/0x1500
[ 1662.886838] ? __pfx_down_read+0x10/0x10
[ 1662.886895] ext4_map_query_blocks+0x82/0x2d0
[ 1662.886969] ext4_map_blocks+0x282/0x1500
[ 1662.887016] ? __pfx___ext4_mark_inode_dirty+0x10/0x10
[ 1662.887078] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1662.887130] ? __pfx_security_inode_init_security+0x10/0x10
[ 1662.887189] ? srso_return_thunk+0x5/0x5f
[ 1662.887232] ? crc32c_le_arch+0x11c/0x1d0
[ 1662.887298] ? srso_return_thunk+0x5/0x5f
[ 1662.887351] ? __brelse+0x8c/0xb0
[ 1662.887395] ? srso_return_thunk+0x5/0x5f
[ 1662.887450] ext4_append+0x1b7/0x540
[ 1662.887506] ? __pfx_ext4_append+0x10/0x10
[ 1662.887566] ? __pfx___ext4_new_inode+0x10/0x10
[ 1662.887632] ext4_init_new_dir+0x21f/0x460
[ 1662.887698] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1662.887780] ext4_mkdir+0x3d2/0xb30
[ 1662.887853] ? __pfx_ext4_mkdir+0x10/0x10
[ 1662.887911] ? inode_permission.part.0+0xb5/0x520
[ 1662.887981] vfs_mkdir+0x291/0x4f0
[ 1662.888043] do_mkdirat+0x1a4/0x350
[ 1662.888115] ? __pfx_do_mkdirat+0x10/0x10
[ 1662.888190] ? srso_return_thunk+0x5/0x5f
[ 1662.888244] __x64_sys_mkdir+0xf3/0x140
[ 1662.888316] do_syscall_64+0xbf/0x1d0
[ 1662.888370] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1662.888424] RIP: 0033:0x7fe8b810ec27
[ 1662.888453] 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
[ 1662.888502] RSP: 002b:00007fe8b5684fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1662.888543] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007fe8b810ec27
[ 1662.888573] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1662.888602] RBP: 00007fe8b5685040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1662.888631] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1662.888660] R13: 0000000020000040 R14: 00007fe8b5685000 R15: 0000000020000140
[ 1662.888721]
[ 1662.966696] syz-executor.3: attempt to access beyond end of device
[ 1662.966696] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1662.974544] syz-executor.2: attempt to access beyond end of device
[ 1662.974544] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1662.982483] FAT-fs (loop2): unable to read boot sector
[ 1662.986700] FAT-fs (loop3): unable to read boot sector
04:18:21 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 65)
04:18:21 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 59)
04:18:21 executing program 0:
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:18:21 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 56)
04:18:21 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140))
getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000040)={@private0, 0x0}, &(0x7f0000000100)=0x14)
ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000180)={'wg2\x00', 0x0})
ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000400)={'vxcan1\x00', 0x0})
sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000380)={&(0x7f0000000440)={0x1fc, 0x0, 0x800, 0x70bd28, 0x25dfdbfb, {}, [@ETHTOOL_A_STRSET_STRINGSETS={0x104, 0x2, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}]}, {0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}]}, {0x4}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}]}]}, @ETHTOOL_A_STRSET_HEADER={0x74, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'xfrm0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}]}, @ETHTOOL_A_STRSET_STRINGSETS={0x20, 0x2, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}]}]}, @ETHTOOL_A_STRSET_HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}]}, 0x1fc}}, 0x20044000)
04:18:21 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0xa00000000000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:18:21 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x48, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:18:21 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 53)
[ 1686.031576] syz-executor.6: attempt to access beyond end of device
[ 1686.031576] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1686.034422] FAT-fs (loop6): unable to read boot sector
[ 1686.064787] syz-executor.4: attempt to access beyond end of device
[ 1686.064787] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1686.076448] FAT-fs (loop4): unable to read boot sector
[ 1686.127739] syz-executor.3: attempt to access beyond end of device
[ 1686.127739] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
04:18:21 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 66)
[ 1686.145738] FAT-fs (loop3): unable to read boot sector
[ 1686.192976] FAULT_INJECTION: forcing a failure.
[ 1686.192976] name failslab, interval 1, probability 0, space 0, times 0
04:18:21 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 54)
[ 1686.194968] CPU: 0 UID: 0 PID: 14162 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1686.195068] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1686.195115] Call Trace:
[ 1686.195137]
[ 1686.195171] dump_stack_lvl+0xfa/0x120
[ 1686.195283] should_fail_ex+0x4d7/0x5e0
[ 1686.195418] ? ext4_mb_new_blocks+0x662/0x45d0
[ 1686.195506] should_failslab+0xc2/0x120
[ 1686.195650] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1686.195778] ? srso_return_thunk+0x5/0x5f
[ 1686.195865] ? __mark_inode_dirty+0x547/0xd50
[ 1686.196026] ext4_mb_new_blocks+0x662/0x45d0
[ 1686.196166] ? kasan_save_track+0x14/0x30
[ 1686.196258] ? srso_return_thunk+0x5/0x5f
[ 1686.196344] ? __kasan_kmalloc+0x7f/0x90
[ 1686.196428] ? trace_kmalloc+0x24/0xc0
[ 1686.196516] ? srso_return_thunk+0x5/0x5f
[ 1686.196604] ? __kmalloc_noprof+0x216/0x4b0
[ 1686.196720] ? __pfx_mark_lock+0x10/0x10
[ 1686.196824] ? __pfx_mark_lock+0x10/0x10
[ 1686.196932] ? __traceiter_irq_enable+0x71/0xa0
[ 1686.197083] ? __pfx_ext4_mb_new_blocks+0x10/0x10
[ 1686.197182] ? srso_return_thunk+0x5/0x5f
[ 1686.197270] ? ext4_ext_search_right+0x2e3/0xbd0
[ 1686.197384] ? srso_return_thunk+0x5/0x5f
[ 1686.197472] ? ext4_inode_to_goal_block+0x323/0x430
[ 1686.197596] ext4_ext_map_blocks+0x1aea/0x5b10
[ 1686.197790] ? __pfx___lock_acquire+0x10/0x10
[ 1686.197901] ? __pfx___lock_acquire+0x10/0x10
[ 1686.198034] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 1686.198172] ? srso_return_thunk+0x5/0x5f
[ 1686.198277] ? ext4_es_lookup_extent+0x493/0xb50
[ 1686.198423] ? srso_return_thunk+0x5/0x5f
[ 1686.198517] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1686.198637] ? srso_return_thunk+0x5/0x5f
[ 1686.198723] ? trace_lock_acquire+0x13b/0x1b0
[ 1686.198813] ? srso_return_thunk+0x5/0x5f
[ 1686.198916] ? srso_return_thunk+0x5/0x5f
[ 1686.199003] ? lock_acquire+0x32/0xc0
[ 1686.199112] ? ext4_map_blocks+0x31e/0x1500
[ 1686.199223] ? __pfx_down_write+0x10/0x10
[ 1686.199355] ext4_map_blocks+0x3f1/0x1500
[ 1686.199457] ? srso_return_thunk+0x5/0x5f
[ 1686.199545] ? __up_read+0x198/0x750
[ 1686.199672] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1686.199759] ? __pfx___up_read+0x10/0x10
[ 1686.199921] ? srso_return_thunk+0x5/0x5f
[ 1686.200009] ? ext4_map_blocks+0x209/0x1500
[ 1686.200123] ext4_getblk+0x684/0x8e0
[ 1686.200242] ? __pfx_ext4_getblk+0x10/0x10
[ 1686.200352] ? srso_return_thunk+0x5/0x5f
[ 1686.200439] ? crc32c_le_arch+0x11c/0x1d0
[ 1686.200588] ext4_bread+0x2e/0x1a0
[ 1686.200682] ext4_append+0x225/0x540
[ 1686.200794] ? __pfx_ext4_append+0x10/0x10
[ 1686.200913] ? __pfx___ext4_new_inode+0x10/0x10
[ 1686.201043] ext4_init_new_dir+0x21f/0x460
[ 1686.201175] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1686.201338] ext4_mkdir+0x3d2/0xb30
[ 1686.201483] ? __pfx_ext4_mkdir+0x10/0x10
[ 1686.201599] ? inode_permission.part.0+0xb5/0x520
[ 1686.201737] vfs_mkdir+0x291/0x4f0
[ 1686.201858] do_mkdirat+0x1a4/0x350
[ 1686.202002] ? __pfx_do_mkdirat+0x10/0x10
[ 1686.202152] ? srso_return_thunk+0x5/0x5f
[ 1686.202260] __x64_sys_mkdir+0xf3/0x140
[ 1686.202403] do_syscall_64+0xbf/0x1d0
[ 1686.202510] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1686.202617] RIP: 0033:0x7f84fea74c27
[ 1686.202675] 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
[ 1686.202760] RSP: 002b:00007f84fbfeafa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1686.202840] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f84fea74c27
[ 1686.202900] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1686.202957] RBP: 00007f84fbfeb040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1686.203015] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1686.203072] R13: 0000000020000040 R14: 00007f84fbfeb000 R15: 0000000020000140
[ 1686.203192]
[ 1686.252707] FAULT_INJECTION: forcing a failure.
[ 1686.252707] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1686.258154] CPU: 1 UID: 0 PID: 14166 Comm: syz-executor.6 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1686.258204] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1686.258228] Call Trace:
[ 1686.258239]
[ 1686.258254] dump_stack_lvl+0xfa/0x120
[ 1686.258301] should_fail_ex+0x4d7/0x5e0
[ 1686.258368] _copy_from_user+0x30/0xd0
[ 1686.258419] memdup_user+0x72/0xd0
[ 1686.258462] strndup_user+0x78/0xe0
[ 1686.258506] __x64_sys_mount+0x137/0x300
[ 1686.258577] ? __pfx___x64_sys_mount+0x10/0x10
[ 1686.258663] do_syscall_64+0xbf/0x1d0
[ 1686.258715] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1686.258768] RIP: 0033:0x7f48e02a004a
[ 1686.258798] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1686.258840] RSP: 002b:00007f48dd813fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1686.258880] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f48e02a004a
[ 1686.258911] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f48dd814000
[ 1686.258941] RBP: 00007f48dd814040 R08: 00007f48dd814040 R09: 0000000020000000
[ 1686.258971] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1686.259000] R13: 0000000020000040 R14: 00007f48dd814000 R15: 0000000020000140
[ 1686.259055]
[ 1686.277987] syz-executor.2: attempt to access beyond end of device
[ 1686.277987] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1686.284898] FAT-fs (loop2): unable to read boot sector
[ 1686.311734] syz-executor.4: attempt to access beyond end of device
[ 1686.311734] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1686.323438] FAT-fs (loop4): unable to read boot sector
04:18:21 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 57)
04:18:22 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0xb00000000000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
[ 1686.452438] syz-executor.3: attempt to access beyond end of device
[ 1686.452438] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1686.459540] FAT-fs (loop3): unable to read boot sector
04:18:22 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 67)
04:18:22 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 55)
04:18:22 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4c, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:18:22 executing program 0:
syslog(0x0, 0x0, 0x0)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:18:22 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 58)
[ 1686.626693] syz-executor.4: attempt to access beyond end of device
[ 1686.626693] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1686.633415] FAT-fs (loop4): unable to read boot sector
04:18:22 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 60)
[ 1686.726981] FAULT_INJECTION: forcing a failure.
[ 1686.726981] name failslab, interval 1, probability 0, space 0, times 0
[ 1686.727997] CPU: 1 UID: 0 PID: 14190 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1686.728049] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1686.728073] Call Trace:
[ 1686.728084]
[ 1686.728100] dump_stack_lvl+0xfa/0x120
[ 1686.728151] should_fail_ex+0x4d7/0x5e0
[ 1686.728224] ? ext4_mb_new_blocks+0x2468/0x45d0
[ 1686.728269] should_failslab+0xc2/0x120
[ 1686.728342] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1686.728410] ? srso_return_thunk+0x5/0x5f
[ 1686.728457] ? __mark_inode_dirty+0x4d1/0xd50
[ 1686.728538] ext4_mb_new_blocks+0x2468/0x45d0
[ 1686.728601] ? kasan_save_track+0x14/0x30
[ 1686.728641] ? srso_return_thunk+0x5/0x5f
[ 1686.728685] ? __kasan_kmalloc+0x7f/0x90
[ 1686.728726] ? trace_kmalloc+0x24/0xc0
[ 1686.728771] ? srso_return_thunk+0x5/0x5f
[ 1686.728816] ? __kmalloc_noprof+0x216/0x4b0
[ 1686.728874] ? __pfx_mark_lock+0x10/0x10
[ 1686.728928] ? __pfx_mark_lock+0x10/0x10
[ 1686.728982] ? __traceiter_irq_enable+0x71/0xa0
[ 1686.729059] ? __pfx_ext4_mb_new_blocks+0x10/0x10
[ 1686.729108] ? srso_return_thunk+0x5/0x5f
[ 1686.729152] ? ext4_ext_search_right+0x2e3/0xbd0
[ 1686.729210] ? srso_return_thunk+0x5/0x5f
[ 1686.729254] ? ext4_inode_to_goal_block+0x323/0x430
[ 1686.729315] ext4_ext_map_blocks+0x1aea/0x5b10
[ 1686.729412] ? __pfx___lock_acquire+0x10/0x10
[ 1686.729468] ? __pfx___lock_acquire+0x10/0x10
[ 1686.729535] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 1686.729604] ? srso_return_thunk+0x5/0x5f
[ 1686.729657] ? ext4_es_lookup_extent+0x493/0xb50
[ 1686.729730] ? srso_return_thunk+0x5/0x5f
[ 1686.729776] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1686.729836] ? srso_return_thunk+0x5/0x5f
[ 1686.729880] ? trace_lock_acquire+0x13b/0x1b0
[ 1686.729926] ? srso_return_thunk+0x5/0x5f
[ 1686.729977] ? srso_return_thunk+0x5/0x5f
[ 1686.730021] ? lock_acquire+0x32/0xc0
[ 1686.730075] ? ext4_map_blocks+0x31e/0x1500
[ 1686.730131] ? __pfx_down_write+0x10/0x10
[ 1686.730197] ext4_map_blocks+0x3f1/0x1500
[ 1686.730249] ? srso_return_thunk+0x5/0x5f
[ 1686.730293] ? __up_read+0x198/0x750
[ 1686.730356] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1686.730400] ? __pfx___up_read+0x10/0x10
[ 1686.730482] ? srso_return_thunk+0x5/0x5f
[ 1686.730525] ? ext4_map_blocks+0x209/0x1500
[ 1686.730582] ext4_getblk+0x684/0x8e0
[ 1686.730629] ? __pfx_ext4_getblk+0x10/0x10
[ 1686.730683] ? srso_return_thunk+0x5/0x5f
[ 1686.730727] ? crc32c_le_arch+0x11c/0x1d0
[ 1686.730801] ext4_bread+0x2e/0x1a0
[ 1686.730848] ext4_append+0x225/0x540
[ 1686.730903] ? __pfx_ext4_append+0x10/0x10
[ 1686.730963] ? __pfx___ext4_new_inode+0x10/0x10
[ 1686.731028] ext4_init_new_dir+0x21f/0x460
[ 1686.731094] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1686.731175] ext4_mkdir+0x3d2/0xb30
[ 1686.731247] ? __pfx_ext4_mkdir+0x10/0x10
[ 1686.731305] ? inode_permission.part.0+0xb5/0x520
[ 1686.731374] vfs_mkdir+0x291/0x4f0
[ 1686.731434] do_mkdirat+0x1a4/0x350
[ 1686.731506] ? __pfx_do_mkdirat+0x10/0x10
[ 1686.731581] ? srso_return_thunk+0x5/0x5f
[ 1686.731635] __x64_sys_mkdir+0xf3/0x140
[ 1686.731706] do_syscall_64+0xbf/0x1d0
[ 1686.731759] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1686.731814] RIP: 0033:0x7fe8b810ec27
[ 1686.731843] 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
[ 1686.731886] RSP: 002b:00007fe8b5684fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1686.731926] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007fe8b810ec27
[ 1686.731956] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1686.731984] RBP: 00007fe8b5685040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1686.732015] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1686.732043] R13: 0000000020000040 R14: 00007fe8b5685000 R15: 0000000020000140
[ 1686.732103]
[ 1686.807484] syz-executor.2: attempt to access beyond end of device
[ 1686.807484] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1686.816493] FAT-fs (loop2): unable to read boot sector
04:18:22 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 56)
04:18:22 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 68)
[ 1686.883133] FAULT_INJECTION: forcing a failure.
[ 1686.883133] name failslab, interval 1, probability 0, space 0, times 0
[ 1686.884141] CPU: 1 UID: 0 PID: 14197 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1686.884199] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1686.884224] Call Trace:
[ 1686.884236]
[ 1686.884251] dump_stack_lvl+0xfa/0x120
[ 1686.884302] should_fail_ex+0x4d7/0x5e0
[ 1686.884370] ? kmalloc_array_noprof+0x42/0x70
[ 1686.884422] should_failslab+0xc2/0x120
[ 1686.884496] __kmalloc_noprof+0xb5/0x4b0
[ 1686.884554] ? __pfx_mark_lock+0x10/0x10
[ 1686.884608] ? __pfx_mark_lock+0x10/0x10
[ 1686.884662] ? __pfx_perf_trace_preemptirq_template+0x10/0x10
[ 1686.884750] kmalloc_array_noprof+0x42/0x70
[ 1686.884806] ext4_find_extent+0x6fe/0x9b0
[ 1686.884870] ? srso_return_thunk+0x5/0x5f
[ 1686.884923] ext4_ext_map_blocks+0x1ca/0x5b10
[ 1686.884988] ? srso_return_thunk+0x5/0x5f
[ 1686.885063] ? __pfx___lock_acquire+0x10/0x10
[ 1686.885118] ? __pfx___lock_acquire+0x10/0x10
[ 1686.885185] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 1686.885254] ? srso_return_thunk+0x5/0x5f
[ 1686.885301] ? ext4_map_blocks+0x31e/0x1500
[ 1686.885345] ? ext4_es_lookup_extent+0x493/0xb50
[ 1686.885419] ? srso_return_thunk+0x5/0x5f
[ 1686.885466] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1686.885526] ? srso_return_thunk+0x5/0x5f
[ 1686.885570] ? trace_lock_acquire+0x13b/0x1b0
[ 1686.885615] ? srso_return_thunk+0x5/0x5f
[ 1686.885666] ? srso_return_thunk+0x5/0x5f
[ 1686.885709] ? lock_acquire+0x32/0xc0
[ 1686.885764] ? ext4_map_blocks+0x31e/0x1500
[ 1686.885814] ? srso_return_thunk+0x5/0x5f
[ 1686.885858] ? down_write+0x11a/0x1f0
[ 1686.885907] ? __pfx_down_write+0x10/0x10
[ 1686.885973] ext4_map_blocks+0x3f1/0x1500
[ 1686.886024] ? srso_return_thunk+0x5/0x5f
[ 1686.886068] ? __up_read+0x198/0x750
[ 1686.886132] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1686.886175] ? __pfx___up_read+0x10/0x10
[ 1686.886257] ? srso_return_thunk+0x5/0x5f
[ 1686.886301] ? ext4_map_blocks+0x209/0x1500
[ 1686.886358] ext4_getblk+0x684/0x8e0
[ 1686.886406] ? __pfx_ext4_getblk+0x10/0x10
[ 1686.886460] ? srso_return_thunk+0x5/0x5f
[ 1686.886504] ? crc32c_le_arch+0x11c/0x1d0
[ 1686.886578] ext4_bread+0x2e/0x1a0
[ 1686.886624] ext4_append+0x225/0x540
[ 1686.886680] ? __pfx_ext4_append+0x10/0x10
[ 1686.886739] ? __pfx___ext4_new_inode+0x10/0x10
[ 1686.886804] ext4_init_new_dir+0x21f/0x460
[ 1686.886870] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1686.886952] ext4_mkdir+0x3d2/0xb30
[ 1686.887024] ? __pfx_ext4_mkdir+0x10/0x10
[ 1686.887082] ? inode_permission.part.0+0xb5/0x520
[ 1686.887151] vfs_mkdir+0x291/0x4f0
[ 1686.887212] do_mkdirat+0x1a4/0x350
[ 1686.887283] ? __pfx_do_mkdirat+0x10/0x10
[ 1686.887358] ? srso_return_thunk+0x5/0x5f
[ 1686.887412] __x64_sys_mkdir+0xf3/0x140
[ 1686.887483] do_syscall_64+0xbf/0x1d0
[ 1686.887536] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1686.887591] RIP: 0033:0x7f906a7dec27
[ 1686.887620] 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
[ 1686.887663] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1686.887704] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7dec27
[ 1686.887735] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1686.887764] RBP: 00007f9067d55040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1686.887793] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1686.887822] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 1686.887882]
[ 1686.952122] FAULT_INJECTION: forcing a failure.
[ 1686.952122] name failslab, interval 1, probability 0, space 0, times 0
[ 1686.954842] CPU: 0 UID: 0 PID: 14198 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1686.954946] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1686.954994] Call Trace:
[ 1686.955016]
[ 1686.955045] dump_stack_lvl+0xfa/0x120
[ 1686.955141] should_fail_ex+0x4d7/0x5e0
[ 1686.955268] ? __es_insert_extent+0xed2/0x1370
[ 1686.955408] should_failslab+0xc2/0x120
[ 1686.955552] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1686.955680] ? srso_return_thunk+0x5/0x5f
[ 1686.955767] ? ext4_es_can_be_merged.isra.0+0x13b/0x160
[ 1686.955933] __es_insert_extent+0xed2/0x1370
[ 1686.956124] ext4_es_insert_extent+0x4d5/0x1110
[ 1686.956342] ? __pfx_ext4_es_insert_extent+0x10/0x10
[ 1686.956485] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1686.956607] ? srso_return_thunk+0x5/0x5f
[ 1686.956717] ? srso_return_thunk+0x5/0x5f
[ 1686.956843] ? __pfx_down_write+0x10/0x10
[ 1686.956976] ext4_map_blocks+0x5dd/0x1500
[ 1686.957078] ? srso_return_thunk+0x5/0x5f
[ 1686.957166] ? __up_read+0x198/0x750
[ 1686.957293] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1686.957379] ? __pfx___up_read+0x10/0x10
[ 1686.957543] ? srso_return_thunk+0x5/0x5f
[ 1686.957631] ? ext4_map_blocks+0x209/0x1500
[ 1686.957746] ext4_getblk+0x684/0x8e0
[ 1686.957842] ? __pfx_ext4_getblk+0x10/0x10
[ 1686.957952] ? srso_return_thunk+0x5/0x5f
[ 1686.958038] ? crc32c_le_arch+0x11c/0x1d0
[ 1686.958187] ext4_bread+0x2e/0x1a0
[ 1686.958281] ext4_append+0x225/0x540
[ 1686.958393] ? __pfx_ext4_append+0x10/0x10
[ 1686.958512] ? __pfx___ext4_new_inode+0x10/0x10
[ 1686.958643] ext4_init_new_dir+0x21f/0x460
[ 1686.958775] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1686.958939] ext4_mkdir+0x3d2/0xb30
[ 1686.959085] ? __pfx_ext4_mkdir+0x10/0x10
[ 1686.959201] ? inode_permission.part.0+0xb5/0x520
[ 1686.959339] vfs_mkdir+0x291/0x4f0
[ 1686.959459] do_mkdirat+0x1a4/0x350
[ 1686.959603] ? __pfx_do_mkdirat+0x10/0x10
[ 1686.959753] ? srso_return_thunk+0x5/0x5f
[ 1686.959862] __x64_sys_mkdir+0xf3/0x140
[ 1686.960004] do_syscall_64+0xbf/0x1d0
[ 1686.960111] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1686.960236] RIP: 0033:0x7f84fea74c27
[ 1686.960295] 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
[ 1686.960379] RSP: 002b:00007f84fbfeafa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1686.960459] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f84fea74c27
[ 1686.960518] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1686.960575] RBP: 00007f84fbfeb040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1686.960634] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1686.960691] R13: 0000000020000040 R14: 00007f84fbfeb000 R15: 0000000020000140
[ 1686.960811]
[ 1687.021038] syz-executor.7: attempt to access beyond end of device
[ 1687.021038] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1687.044712] FAT-fs (loop7): unable to read boot sector
04:18:42 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 61)
04:18:42 executing program 0:
syslog(0x0, 0x0, 0x0)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:18:42 executing program 5:
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x601, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x6, 0x6, 0x2, 0x2, 0x0, 0x200, 0x10002, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x7a9474fe, 0x1, @perf_config_ext={0xcdd, 0x80000001}, 0x8000, 0xd4, 0x1, 0x2, 0x8, 0x401, 0xfb8, 0x0, 0x1, 0x0, 0x5}, 0xffffffffffffffff, 0x2, r0, 0x2)
r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
r2 = socket$nl_audit(0x10, 0x3, 0x9)
getsockopt(r2, 0x1200, 0xffffff1e, &(0x7f0000000240)=""/170, &(0x7f0000000000)=0xaa)
pidfd_open(0x0, 0x0)
r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000480), 0x101900, 0x0)
perf_event_open(&(0x7f0000000400)={0x2, 0x80, 0x1f, 0x0, 0x7, 0x6, 0x0, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x75, 0x4, @perf_bp={&(0x7f00000003c0), 0x8}, 0x8000, 0x539, 0x3ff, 0x4, 0x49, 0x9, 0x81, 0x0, 0xfffffffc, 0x0, 0x9}, 0x0, 0x8, r3, 0x10)
getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x10, 0x0, &(0x7f0000000140))
connect$bt_sco(r1, &(0x7f0000000040)={0x1f, @none}, 0x8)
r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001180)='net/stat\x00')
r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r5, 0x0, 0x10, 0x0, &(0x7f0000000140))
r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0)
getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x10, 0x0, &(0x7f0000000300))
setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000000200)={0x8, &(0x7f00000001c0)=[{0x8, 0x0, 0xec, 0x9}, {0x8000, 0x40, 0xfd, 0x7}, {0x99, 0x1, 0x7, 0x7}, {0x7, 0x9, 0x6, 0x80}, {0x3, 0x2a, 0x9b, 0x7}, {0x0, 0x81, 0xd3}, {0xffff, 0x17, 0x88, 0x8}, {0xff, 0x7, 0x6, 0x9}]}, 0x10)
getdents64(r4, &(0x7f0000000680)=""/27, 0x1b)
getsockopt$inet_mreqn(r4, 0x0, 0x23, &(0x7f0000000100)={@rand_addr, @loopback}, &(0x7f0000000180)=0xc)
fchdir(r0)
04:18:42 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x68, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:18:42 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 59)
04:18:42 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 57)
04:18:42 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:18:42 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x1000000000000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
[ 1706.866871] syz-executor.2: attempt to access beyond end of device
[ 1706.866871] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1706.874163] syz-executor.4: attempt to access beyond end of device
[ 1706.874163] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1706.877506] audit: type=1400 audit(1734841122.555:11): avc: denied { tracepoint } for pid=14213 comm="syz-executor.5" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1
[ 1706.884524] FAT-fs (loop2): unable to read boot sector
[ 1706.886288] syz-executor.6: attempt to access beyond end of device
[ 1706.886288] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1706.889900] FAT-fs (loop4): unable to read boot sector
[ 1706.900221] FAT-fs (loop6): unable to read boot sector
[ 1706.904176] syz-executor.3: attempt to access beyond end of device
[ 1706.904176] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1706.915069] FAT-fs (loop3): unable to read boot sector
[ 1706.927721] syz-executor.7: attempt to access beyond end of device
[ 1706.927721] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1706.959741] FAT-fs (loop7): unable to read boot sector
04:19:05 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
r1 = getpid()
pidfd_open(r1, 0x0)
ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'})
perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x3f, 0x80, 0xff, 0x8, 0x0, 0x1ff, 0x80000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x80000000, 0x0, @perf_bp={&(0x7f0000000000), 0x9}, 0x4, 0x3, 0x7fffffff, 0x4, 0xd85, 0x8, 0xb7, 0x0, 0x4}, r1, 0xf, r2, 0x9)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140))
04:19:05 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x1800000000000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:19:05 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:19:05 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 62)
04:19:05 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 60)
04:19:05 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 58)
04:19:05 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6c, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:19:05 executing program 0:
syslog(0x0, 0x0, 0x0)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
[ 1729.904393] FAULT_INJECTION: forcing a failure.
[ 1729.904393] name failslab, interval 1, probability 0, space 0, times 0
[ 1729.905421] CPU: 1 UID: 0 PID: 14238 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1729.905472] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1729.905498] Call Trace:
[ 1729.905509]
[ 1729.905525] dump_stack_lvl+0xfa/0x120
[ 1729.905577] should_fail_ex+0x4d7/0x5e0
[ 1729.905643] ? ext4_mb_new_blocks+0x662/0x45d0
[ 1729.905696] should_failslab+0xc2/0x120
[ 1729.905770] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1729.905835] ? srso_return_thunk+0x5/0x5f
[ 1729.905880] ? __mark_inode_dirty+0x547/0xd50
[ 1729.905962] ext4_mb_new_blocks+0x662/0x45d0
[ 1729.906024] ? kasan_save_track+0x14/0x30
[ 1729.906065] ? srso_return_thunk+0x5/0x5f
[ 1729.906109] ? __kasan_kmalloc+0x7f/0x90
[ 1729.906151] ? trace_kmalloc+0x24/0xc0
[ 1729.906195] ? srso_return_thunk+0x5/0x5f
[ 1729.906239] ? __kmalloc_noprof+0x216/0x4b0
[ 1729.906297] ? __pfx_mark_lock+0x10/0x10
[ 1729.906355] ? __pfx_mark_lock+0x10/0x10
[ 1729.906409] ? __traceiter_irq_enable+0x71/0xa0
[ 1729.906486] ? __pfx_ext4_mb_new_blocks+0x10/0x10
[ 1729.906536] ? srso_return_thunk+0x5/0x5f
[ 1729.906579] ? ext4_ext_search_right+0x2e3/0xbd0
[ 1729.906638] ? srso_return_thunk+0x5/0x5f
[ 1729.906681] ? ext4_inode_to_goal_block+0x323/0x430
[ 1729.906743] ext4_ext_map_blocks+0x1aea/0x5b10
[ 1729.906840] ? __pfx___lock_acquire+0x10/0x10
[ 1729.906896] ? __pfx___lock_acquire+0x10/0x10
[ 1729.906963] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 1729.907032] ? srso_return_thunk+0x5/0x5f
[ 1729.907084] ? ext4_es_lookup_extent+0x493/0xb50
[ 1729.907156] ? srso_return_thunk+0x5/0x5f
[ 1729.907203] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1729.907262] ? srso_return_thunk+0x5/0x5f
[ 1729.907307] ? trace_lock_acquire+0x13b/0x1b0
[ 1729.907351] ? srso_return_thunk+0x5/0x5f
[ 1729.907403] ? srso_return_thunk+0x5/0x5f
[ 1729.907446] ? lock_acquire+0x32/0xc0
[ 1729.907500] ? ext4_map_blocks+0x31e/0x1500
[ 1729.907556] ? __pfx_down_write+0x10/0x10
[ 1729.907623] ext4_map_blocks+0x3f1/0x1500
[ 1729.907673] ? srso_return_thunk+0x5/0x5f
[ 1729.907717] ? __up_read+0x198/0x750
[ 1729.907781] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1729.907825] ? __pfx___up_read+0x10/0x10
[ 1729.907906] ? srso_return_thunk+0x5/0x5f
[ 1729.907950] ? ext4_map_blocks+0x209/0x1500
[ 1729.908007] ext4_getblk+0x684/0x8e0
[ 1729.908054] ? __pfx_ext4_getblk+0x10/0x10
[ 1729.908109] ? srso_return_thunk+0x5/0x5f
[ 1729.908152] ? crc32c_le_arch+0x11c/0x1d0
[ 1729.908227] ext4_bread+0x2e/0x1a0
[ 1729.908273] ext4_append+0x225/0x540
[ 1729.908329] ? __pfx_ext4_append+0x10/0x10
[ 1729.908388] ? __pfx___ext4_new_inode+0x10/0x10
[ 1729.908454] ext4_init_new_dir+0x21f/0x460
[ 1729.908521] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1729.908602] ext4_mkdir+0x3d2/0xb30
[ 1729.908675] ? __pfx_ext4_mkdir+0x10/0x10
[ 1729.908733] ? inode_permission.part.0+0xb5/0x520
[ 1729.908802] vfs_mkdir+0x291/0x4f0
[ 1729.908863] do_mkdirat+0x1a4/0x350
[ 1729.908935] ? __pfx_do_mkdirat+0x10/0x10
[ 1729.909010] ? srso_return_thunk+0x5/0x5f
[ 1729.909064] __x64_sys_mkdir+0xf3/0x140
[ 1729.909135] do_syscall_64+0xbf/0x1d0
[ 1729.909189] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1729.909244] RIP: 0033:0x7f906a7dec27
[ 1729.909273] 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
[ 1729.909318] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1729.909359] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7dec27
[ 1729.909390] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1729.909418] RBP: 00007f9067d55040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1729.909448] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1729.909477] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 1729.909537]
[ 1729.996550] syz-executor.6: attempt to access beyond end of device
[ 1729.996550] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1730.017425] FAT-fs (loop6): unable to read boot sector
04:19:05 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x3f00000000000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
[ 1730.055036] FAULT_INJECTION: forcing a failure.
[ 1730.055036] name failslab, interval 1, probability 0, space 0, times 0
[ 1730.057004] CPU: 0 UID: 0 PID: 14248 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1730.057098] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1730.057143] Call Trace:
[ 1730.057165]
[ 1730.057192] dump_stack_lvl+0xfa/0x120
[ 1730.057285] should_fail_ex+0x4d7/0x5e0
[ 1730.057414] ? __es_insert_extent+0xed2/0x1370
[ 1730.057540] should_failslab+0xc2/0x120
[ 1730.057674] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1730.057810] ? srso_return_thunk+0x5/0x5f
[ 1730.057893] ? ext4_es_can_be_merged.isra.0+0x13b/0x160
[ 1730.058048] __es_insert_extent+0xed2/0x1370
[ 1730.058227] ext4_es_insert_extent+0x4d5/0x1110
[ 1730.058397] ? __pfx_ext4_es_insert_extent+0x10/0x10
[ 1730.058531] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1730.058644] ? srso_return_thunk+0x5/0x5f
[ 1730.058748] ? srso_return_thunk+0x5/0x5f
[ 1730.058867] ? __pfx_down_write+0x10/0x10
[ 1730.058991] ext4_map_blocks+0x5dd/0x1500
[ 1730.059088] ? srso_return_thunk+0x5/0x5f
[ 1730.059170] ? __up_read+0x198/0x750
[ 1730.059288] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1730.059370] ? __pfx___up_read+0x10/0x10
[ 1730.059523] ? srso_return_thunk+0x5/0x5f
[ 1730.059604] ? ext4_map_blocks+0x209/0x1500
[ 1730.059710] ext4_getblk+0x684/0x8e0
[ 1730.059798] ? __pfx_ext4_getblk+0x10/0x10
[ 1730.059900] ? srso_return_thunk+0x5/0x5f
[ 1730.059982] ? crc32c_le_arch+0x11c/0x1d0
[ 1730.060120] ext4_bread+0x2e/0x1a0
[ 1730.060208] ext4_append+0x225/0x540
[ 1730.060312] ? __pfx_ext4_append+0x10/0x10
[ 1730.060424] ? __pfx___ext4_new_inode+0x10/0x10
[ 1730.060545] ext4_init_new_dir+0x21f/0x460
[ 1730.060669] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1730.060821] ext4_mkdir+0x3d2/0xb30
[ 1730.060957] ? __pfx_ext4_mkdir+0x10/0x10
[ 1730.061064] ? inode_permission.part.0+0xb5/0x520
[ 1730.061194] vfs_mkdir+0x291/0x4f0
[ 1730.061306] do_mkdirat+0x1a4/0x350
[ 1730.061442] ? __pfx_do_mkdirat+0x10/0x10
[ 1730.061581] ? srso_return_thunk+0x5/0x5f
[ 1730.061696] __x64_sys_mkdir+0xf3/0x140
[ 1730.061830] do_syscall_64+0xbf/0x1d0
[ 1730.061929] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1730.062029] RIP: 0033:0x7f84fea74c27
[ 1730.062083] 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
[ 1730.062166] RSP: 002b:00007f84fbfeafa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1730.062241] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f84fea74c27
[ 1730.062297] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1730.062351] RBP: 00007f84fbfeb040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1730.062406] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1730.062460] R13: 0000000020000040 R14: 00007f84fbfeb000 R15: 0000000020000140
[ 1730.062574]
04:19:05 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 59)
[ 1730.108486] FAULT_INJECTION: forcing a failure.
[ 1730.108486] name failslab, interval 1, probability 0, space 0, times 0
[ 1730.110714] CPU: 0 UID: 0 PID: 14247 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1730.110808] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1730.110851] Call Trace:
[ 1730.110872]
[ 1730.110900] dump_stack_lvl+0xfa/0x120
[ 1730.110988] should_fail_ex+0x4d7/0x5e0
[ 1730.111107] ? __es_insert_extent+0xed2/0x1370
[ 1730.111231] should_failslab+0xc2/0x120
[ 1730.111372] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1730.111495] ? srso_return_thunk+0x5/0x5f
[ 1730.111577] ? ext4_es_can_be_merged.isra.0+0x13b/0x160
[ 1730.111732] __es_insert_extent+0xed2/0x1370
[ 1730.111910] ext4_es_insert_extent+0x4d5/0x1110
[ 1730.112080] ? __pfx_ext4_es_insert_extent+0x10/0x10
[ 1730.112214] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1730.112326] ? srso_return_thunk+0x5/0x5f
[ 1730.112430] ? srso_return_thunk+0x5/0x5f
[ 1730.112548] ? __pfx_down_write+0x10/0x10
[ 1730.112671] ext4_map_blocks+0x5dd/0x1500
[ 1730.112767] ? srso_return_thunk+0x5/0x5f
[ 1730.112848] ? __up_read+0x198/0x750
[ 1730.112967] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1730.113049] ? __pfx___up_read+0x10/0x10
[ 1730.113202] ? srso_return_thunk+0x5/0x5f
[ 1730.113284] ? ext4_map_blocks+0x209/0x1500
[ 1730.113391] ext4_getblk+0x684/0x8e0
[ 1730.113479] ? __pfx_ext4_getblk+0x10/0x10
[ 1730.113582] ? srso_return_thunk+0x5/0x5f
[ 1730.113663] ? crc32c_le_arch+0x11c/0x1d0
[ 1730.113818] ext4_bread+0x2e/0x1a0
[ 1730.113906] ext4_append+0x225/0x540
[ 1730.114010] ? __pfx_ext4_append+0x10/0x10
[ 1730.114122] ? __pfx___ext4_new_inode+0x10/0x10
[ 1730.114244] ext4_init_new_dir+0x21f/0x460
[ 1730.114367] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1730.114521] ext4_mkdir+0x3d2/0xb30
[ 1730.114656] ? __pfx_ext4_mkdir+0x10/0x10
[ 1730.114764] ? inode_permission.part.0+0xb5/0x520
[ 1730.114893] vfs_mkdir+0x291/0x4f0
[ 1730.115007] do_mkdirat+0x1a4/0x350
[ 1730.115141] ? __pfx_do_mkdirat+0x10/0x10
[ 1730.115280] ? srso_return_thunk+0x5/0x5f
[ 1730.115382] __x64_sys_mkdir+0xf3/0x140
[ 1730.115514] do_syscall_64+0xbf/0x1d0
[ 1730.115613] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1730.115711] RIP: 0033:0x7fe8b810ec27
[ 1730.115764] 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
[ 1730.115844] RSP: 002b:00007fe8b5684fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1730.115918] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007fe8b810ec27
[ 1730.115974] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1730.116027] RBP: 00007fe8b5685040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1730.116082] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1730.116134] R13: 0000000020000040 R14: 00007fe8b5685000 R15: 0000000020000140
[ 1730.116247]
[ 1730.165563] syz-executor.3: attempt to access beyond end of device
[ 1730.165563] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1730.167931] syz-executor.7: attempt to access beyond end of device
[ 1730.167931] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1730.170092] FAT-fs (loop3): unable to read boot sector
[ 1730.171481] FAT-fs (loop7): unable to read boot sector
[ 1730.208154] syz-executor.2: attempt to access beyond end of device
[ 1730.208154] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1730.234401] FAT-fs (loop2): unable to read boot sector
04:19:05 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x4000000000000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:19:05 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x3, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
[ 1730.286331] FAULT_INJECTION: forcing a failure.
[ 1730.286331] name failslab, interval 1, probability 0, space 0, times 0
[ 1730.288471] CPU: 0 UID: 0 PID: 14257 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1730.288566] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1730.288611] Call Trace:
[ 1730.288632]
[ 1730.288660] dump_stack_lvl+0xfa/0x120
[ 1730.288751] should_fail_ex+0x4d7/0x5e0
[ 1730.288871] ? ext4_mb_new_blocks+0x662/0x45d0
[ 1730.288954] should_failslab+0xc2/0x120
[ 1730.289089] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1730.289208] ? srso_return_thunk+0x5/0x5f
[ 1730.289291] ? __mark_inode_dirty+0x547/0xd50
[ 1730.289448] ext4_mb_new_blocks+0x662/0x45d0
[ 1730.289564] ? kasan_save_track+0x14/0x30
[ 1730.289640] ? srso_return_thunk+0x5/0x5f
[ 1730.289732] ? __kasan_kmalloc+0x7f/0x90
[ 1730.289809] ? trace_kmalloc+0x24/0xc0
[ 1730.289893] ? srso_return_thunk+0x5/0x5f
[ 1730.289975] ? __kmalloc_noprof+0x216/0x4b0
[ 1730.290083] ? __pfx_mark_lock+0x10/0x10
[ 1730.290184] ? __pfx_mark_lock+0x10/0x10
[ 1730.290285] ? __traceiter_irq_enable+0x71/0xa0
[ 1730.290427] ? __pfx_ext4_mb_new_blocks+0x10/0x10
[ 1730.290519] ? srso_return_thunk+0x5/0x5f
[ 1730.290601] ? ext4_ext_search_right+0x2e3/0xbd0
[ 1730.290709] ? srso_return_thunk+0x5/0x5f
[ 1730.290791] ? ext4_inode_to_goal_block+0x323/0x430
[ 1730.290905] ext4_ext_map_blocks+0x1aea/0x5b10
[ 1730.291090] ? __pfx___lock_acquire+0x10/0x10
[ 1730.291193] ? __pfx___lock_acquire+0x10/0x10
[ 1730.291318] ? __pfx_ext4_ext_map_blocks+0x10/0x10
[ 1730.291446] ? srso_return_thunk+0x5/0x5f
[ 1730.291544] ? ext4_es_lookup_extent+0x493/0xb50
[ 1730.291680] ? srso_return_thunk+0x5/0x5f
[ 1730.291767] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1730.291879] ? srso_return_thunk+0x5/0x5f
[ 1730.291960] ? trace_lock_acquire+0x13b/0x1b0
[ 1730.292044] ? srso_return_thunk+0x5/0x5f
[ 1730.292139] ? srso_return_thunk+0x5/0x5f
[ 1730.292221] ? lock_acquire+0x32/0xc0
[ 1730.292322] ? ext4_map_blocks+0x31e/0x1500
[ 1730.292426] ? __pfx_down_write+0x10/0x10
[ 1730.292548] ext4_map_blocks+0x3f1/0x1500
[ 1730.292644] ? srso_return_thunk+0x5/0x5f
[ 1730.292726] ? __up_read+0x198/0x750
[ 1730.292844] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1730.292925] ? __pfx___up_read+0x10/0x10
[ 1730.293077] ? srso_return_thunk+0x5/0x5f
[ 1730.293159] ? ext4_map_blocks+0x209/0x1500
[ 1730.293265] ext4_getblk+0x684/0x8e0
[ 1730.293354] ? __pfx_ext4_getblk+0x10/0x10
[ 1730.293456] ? srso_return_thunk+0x5/0x5f
[ 1730.293538] ? crc32c_le_arch+0x11c/0x1d0
[ 1730.293679] ext4_bread+0x2e/0x1a0
[ 1730.293775] ext4_append+0x225/0x540
[ 1730.293879] ? __pfx_ext4_append+0x10/0x10
[ 1730.293991] ? __pfx___ext4_new_inode+0x10/0x10
[ 1730.294116] ext4_init_new_dir+0x21f/0x460
[ 1730.294239] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1730.294390] ext4_mkdir+0x3d2/0xb30
[ 1730.294524] ? __pfx_ext4_mkdir+0x10/0x10
[ 1730.294631] ? inode_permission.part.0+0xb5/0x520
[ 1730.294759] vfs_mkdir+0x291/0x4f0
[ 1730.294872] do_mkdirat+0x1a4/0x350
[ 1730.295005] ? __pfx_do_mkdirat+0x10/0x10
[ 1730.295145] ? srso_return_thunk+0x5/0x5f
[ 1730.295245] __x64_sys_mkdir+0xf3/0x140
[ 1730.295377] do_syscall_64+0xbf/0x1d0
[ 1730.295476] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1730.295577] RIP: 0033:0x7f906a7dec27
[ 1730.295631] 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
[ 1730.295711] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1730.295784] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7dec27
[ 1730.295841] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1730.295894] RBP: 00007f9067d55040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1730.295948] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1730.296001] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 1730.296113]
04:19:06 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 61)
04:19:06 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 63)
04:19:06 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x74, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
[ 1730.438331] syz-executor.6: attempt to access beyond end of device
[ 1730.438331] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1730.458436] FAT-fs (loop6): unable to read boot sector
04:19:06 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001180)='net/stat\x00')
getdents64(r0, &(0x7f0000000680)=""/27, 0x1b)
r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000040), 0x80000, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1)
r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x10, 0x0, &(0x7f0000000140))
r3 = syz_io_uring_complete(0x0)
setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f0000000000)=0x20, 0x4)
[ 1730.473754] syz-executor.6: attempt to access beyond end of device
[ 1730.473754] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1730.474787] FAT-fs (loop6): unable to read boot sector
04:19:06 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x8000000000000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:19:06 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:19:06 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 60)
[ 1730.676216] syz-executor.3: attempt to access beyond end of device
[ 1730.676216] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1730.678898] FAULT_INJECTION: forcing a failure.
[ 1730.678898] name failslab, interval 1, probability 0, space 0, times 0
[ 1730.680712] CPU: 0 UID: 0 PID: 14270 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1730.680806] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1730.680851] Call Trace:
[ 1730.680873]
[ 1730.680900] dump_stack_lvl+0xfa/0x120
[ 1730.680992] should_fail_ex+0x4d7/0x5e0
[ 1730.681112] ? jbd2_journal_add_journal_head+0x367/0x5d0
[ 1730.681224] should_failslab+0xc2/0x120
[ 1730.681367] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1730.681481] ? lock_release+0x20f/0x6f0
[ 1730.681614] jbd2_journal_add_journal_head+0x367/0x5d0
[ 1730.681754] jbd2_journal_get_create_access+0x44/0x560
[ 1730.681887] ? srso_return_thunk+0x5/0x5f
[ 1730.681969] ? lock_is_held_type+0x9e/0x120
[ 1730.682062] __ext4_journal_get_create_access+0x54/0x1b0
[ 1730.682185] ext4_getblk+0x3ca/0x8e0
[ 1730.682274] ? __pfx_ext4_getblk+0x10/0x10
[ 1730.682375] ? srso_return_thunk+0x5/0x5f
[ 1730.682456] ? crc32c_le_arch+0x11c/0x1d0
[ 1730.682593] ext4_bread+0x2e/0x1a0
[ 1730.682680] ext4_append+0x225/0x540
[ 1730.682784] ? __pfx_ext4_append+0x10/0x10
[ 1730.682900] ? __pfx___ext4_new_inode+0x10/0x10
[ 1730.683022] ext4_init_new_dir+0x21f/0x460
[ 1730.683144] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1730.683296] ext4_mkdir+0x3d2/0xb30
[ 1730.683430] ? __pfx_ext4_mkdir+0x10/0x10
[ 1730.683537] ? inode_permission.part.0+0xb5/0x520
[ 1730.683665] vfs_mkdir+0x291/0x4f0
[ 1730.683777] do_mkdirat+0x1a4/0x350
[ 1730.683912] ? __pfx_do_mkdirat+0x10/0x10
[ 1730.684051] ? srso_return_thunk+0x5/0x5f
[ 1730.684151] __x64_sys_mkdir+0xf3/0x140
[ 1730.684284] do_syscall_64+0xbf/0x1d0
[ 1730.684384] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1730.684484] RIP: 0033:0x7f84fea74c27
[ 1730.684539] 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
[ 1730.684620] RSP: 002b:00007f84fbfeafa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1730.684695] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f84fea74c27
[ 1730.684751] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1730.684805] RBP: 00007f84fbfeb040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1730.684861] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1730.684915] R13: 0000000020000040 R14: 00007f84fbfeb000 R15: 0000000020000140
[ 1730.685024]
[ 1730.700194] syz-executor.6: attempt to access beyond end of device
[ 1730.700194] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1730.704038] ENOMEM in journal_alloc_journal_head, retrying.
[ 1730.720459] FAT-fs (loop6): unable to read boot sector
[ 1730.725873] FAT-fs (loop3): unable to read boot sector
04:19:06 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x8cffffff00000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
[ 1730.751932] syz-executor.2: attempt to access beyond end of device
[ 1730.751932] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1730.759994] FAT-fs (loop2): unable to read boot sector
[ 1730.789573] FAULT_INJECTION: forcing a failure.
[ 1730.789573] name failslab, interval 1, probability 0, space 0, times 0
[ 1730.790581] CPU: 1 UID: 0 PID: 14277 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1730.790632] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1730.790657] Call Trace:
[ 1730.790669]
[ 1730.790684] dump_stack_lvl+0xfa/0x120
[ 1730.790738] should_fail_ex+0x4d7/0x5e0
[ 1730.790806] ? __es_insert_extent+0xed2/0x1370
[ 1730.790875] should_failslab+0xc2/0x120
[ 1730.790949] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1730.791015] ? srso_return_thunk+0x5/0x5f
[ 1730.791060] ? ext4_es_can_be_merged.isra.0+0x13b/0x160
[ 1730.791144] __es_insert_extent+0xed2/0x1370
[ 1730.791239] ext4_es_insert_extent+0x4d5/0x1110
[ 1730.791331] ? __pfx_ext4_es_insert_extent+0x10/0x10
[ 1730.791406] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1730.791468] ? srso_return_thunk+0x5/0x5f
[ 1730.791524] ? srso_return_thunk+0x5/0x5f
[ 1730.791587] ? __pfx_down_write+0x10/0x10
[ 1730.791654] ext4_map_blocks+0x5dd/0x1500
[ 1730.791707] ? srso_return_thunk+0x5/0x5f
[ 1730.791751] ? __up_read+0x198/0x750
[ 1730.791815] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1730.791860] ? __pfx___up_read+0x10/0x10
[ 1730.791941] ? srso_return_thunk+0x5/0x5f
[ 1730.791986] ? ext4_map_blocks+0x209/0x1500
[ 1730.792043] ext4_getblk+0x684/0x8e0
[ 1730.792091] ? __pfx_ext4_getblk+0x10/0x10
[ 1730.792147] ? srso_return_thunk+0x5/0x5f
[ 1730.792191] ? crc32c_le_arch+0x11c/0x1d0
[ 1730.792266] ext4_bread+0x2e/0x1a0
[ 1730.792314] ext4_append+0x225/0x540
[ 1730.792371] ? __pfx_ext4_append+0x10/0x10
[ 1730.792431] ? __pfx___ext4_new_inode+0x10/0x10
[ 1730.792497] ext4_init_new_dir+0x21f/0x460
[ 1730.792564] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1730.792646] ext4_mkdir+0x3d2/0xb30
[ 1730.792719] ? __pfx_ext4_mkdir+0x10/0x10
[ 1730.792777] ? inode_permission.part.0+0xb5/0x520
[ 1730.792848] vfs_mkdir+0x291/0x4f0
[ 1730.792909] do_mkdirat+0x1a4/0x350
[ 1730.792982] ? __pfx_do_mkdirat+0x10/0x10
[ 1730.793057] ? srso_return_thunk+0x5/0x5f
[ 1730.793111] __x64_sys_mkdir+0xf3/0x140
[ 1730.793182] do_syscall_64+0xbf/0x1d0
[ 1730.793237] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1730.793292] RIP: 0033:0x7f906a7dec27
[ 1730.793322] 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
[ 1730.793367] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1730.793408] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7dec27
[ 1730.793439] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1730.793467] RBP: 00007f9067d55040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1730.793497] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1730.793526] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 1730.793588]
[ 1730.850096] syz-executor.7: attempt to access beyond end of device
[ 1730.850096] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
04:19:06 executing program 0:
syslog(0x0, 0x0, 0x0)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
[ 1730.864929] FAT-fs (loop7): unable to read boot sector
04:19:06 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 62)
04:19:06 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x5, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
[ 1730.904161] FAT-fs (loop6): unable to read boot sector
[ 1730.907315] FAT-fs (loop4): unable to read boot sector
04:19:06 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:19:06 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7a, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
[ 1731.021047] FAT-fs (loop6): unable to read boot sector
[ 1731.154584] FAT-fs (loop2): unable to read boot sector
[ 1731.195457] FAULT_INJECTION: forcing a failure.
[ 1731.195457] name failslab, interval 1, probability 0, space 0, times 0
[ 1731.196521] CPU: 1 UID: 0 PID: 14293 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1731.196572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1731.196596] Call Trace:
[ 1731.196608]
[ 1731.196623] dump_stack_lvl+0xfa/0x120
[ 1731.196677] should_fail_ex+0x4d7/0x5e0
[ 1731.196744] ? __es_insert_extent+0xed2/0x1370
[ 1731.196812] should_failslab+0xc2/0x120
[ 1731.196885] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1731.196950] ? srso_return_thunk+0x5/0x5f
[ 1731.196995] ? ext4_es_can_be_merged.isra.0+0x13b/0x160
[ 1731.197078] __es_insert_extent+0xed2/0x1370
[ 1731.197174] ext4_es_insert_extent+0x4d5/0x1110
[ 1731.197265] ? __pfx_ext4_es_insert_extent+0x10/0x10
[ 1731.197341] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1731.197402] ? srso_return_thunk+0x5/0x5f
[ 1731.197459] ? srso_return_thunk+0x5/0x5f
[ 1731.197521] ? __pfx_down_write+0x10/0x10
[ 1731.197588] ext4_map_blocks+0x5dd/0x1500
[ 1731.197640] ? srso_return_thunk+0x5/0x5f
[ 1731.197684] ? __up_read+0x198/0x750
[ 1731.197755] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1731.197804] ? __pfx___up_read+0x10/0x10
[ 1731.197886] ? srso_return_thunk+0x5/0x5f
[ 1731.197930] ? ext4_map_blocks+0x209/0x1500
[ 1731.197988] ext4_getblk+0x684/0x8e0
[ 1731.198036] ? __pfx_ext4_getblk+0x10/0x10
[ 1731.198091] ? srso_return_thunk+0x5/0x5f
[ 1731.198135] ? crc32c_le_arch+0x11c/0x1d0
[ 1731.198210] ext4_bread+0x2e/0x1a0
[ 1731.198258] ext4_append+0x225/0x540
[ 1731.198314] ? __pfx_ext4_append+0x10/0x10
[ 1731.198374] ? __pfx___ext4_new_inode+0x10/0x10
[ 1731.198440] ext4_init_new_dir+0x21f/0x460
[ 1731.198506] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1731.198589] ext4_mkdir+0x3d2/0xb30
[ 1731.198662] ? __pfx_ext4_mkdir+0x10/0x10
[ 1731.198720] ? inode_permission.part.0+0xb5/0x520
[ 1731.198791] vfs_mkdir+0x291/0x4f0
[ 1731.198852] do_mkdirat+0x1a4/0x350
[ 1731.198925] ? __pfx_do_mkdirat+0x10/0x10
[ 1731.199000] ? srso_return_thunk+0x5/0x5f
[ 1731.199054] __x64_sys_mkdir+0xf3/0x140
[ 1731.199126] do_syscall_64+0xbf/0x1d0
[ 1731.199180] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1731.199235] RIP: 0033:0x7fe8b810ec27
[ 1731.199265] 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
[ 1731.199309] RSP: 002b:00007fe8b5684fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1731.199350] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007fe8b810ec27
[ 1731.199380] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1731.199409] RBP: 00007fe8b5685040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1731.199439] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1731.199468] R13: 0000000020000040 R14: 00007fe8b5685000 R15: 0000000020000140
[ 1731.199529]
[ 1731.245993] FAT-fs (loop3): unable to read boot sector
04:19:28 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 63)
04:19:28 executing program 5:
sendmsg$AUDIT_TTY_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x10, 0x3f8, 0x10, 0x70bd2d, 0x25dfdbfd, "", ["", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4c881}, 0x8800)
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
listen(r0, 0xa7)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001180)='net/stat\x00')
getdents64(r1, &(0x7f0000000680)=""/27, 0x1b)
io_uring_setup(0x7a1, &(0x7f0000000000)={0x0, 0x8ae3, 0x0, 0x2, 0x257, 0x0, r1})
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140))
04:19:28 executing program 0:
syslog(0x0, 0x0, 0x0)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:19:28 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 64)
04:19:28 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 61)
04:19:28 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:19:28 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0xb700000000000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:19:28 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x99, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
[ 1752.857365] bio_check_eod: 5 callbacks suppressed
[ 1752.857390] syz-executor.2: attempt to access beyond end of device
[ 1752.857390] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1752.860394] FAT-fs (loop2): unable to read boot sector
[ 1752.951423] syz-executor.2: attempt to access beyond end of device
[ 1752.951423] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1752.952519] FAT-fs (loop2): unable to read boot sector
04:19:28 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9a, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
[ 1752.964161] syz-executor.6: attempt to access beyond end of device
[ 1752.964161] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1752.970189] FAULT_INJECTION: forcing a failure.
[ 1752.970189] name failslab, interval 1, probability 0, space 0, times 0
[ 1752.972312] CPU: 0 UID: 0 PID: 14317 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1752.972413] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1752.972458] Call Trace:
[ 1752.972478]
[ 1752.972506] dump_stack_lvl+0xfa/0x120
[ 1752.972597] should_fail_ex+0x4d7/0x5e0
[ 1752.972717] ? __es_insert_extent+0xed2/0x1370
[ 1752.972841] should_failslab+0xc2/0x120
[ 1752.972976] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1752.973095] ? srso_return_thunk+0x5/0x5f
[ 1752.973177] ? ext4_es_can_be_merged.isra.0+0x13b/0x160
[ 1752.973332] __es_insert_extent+0xed2/0x1370
[ 1752.973510] ext4_es_insert_extent+0x4d5/0x1110
[ 1752.973679] ? __pfx_ext4_es_insert_extent+0x10/0x10
[ 1752.973812] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1752.973925] ? srso_return_thunk+0x5/0x5f
[ 1752.974028] ? srso_return_thunk+0x5/0x5f
[ 1752.974146] ? __pfx_down_write+0x10/0x10
[ 1752.974269] ext4_map_blocks+0x5dd/0x1500
[ 1752.974365] ? srso_return_thunk+0x5/0x5f
[ 1752.974446] ? __up_read+0x198/0x750
[ 1752.974577] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1752.974658] ? __pfx___up_read+0x10/0x10
[ 1752.974812] ? srso_return_thunk+0x5/0x5f
[ 1752.974893] ? ext4_map_blocks+0x209/0x1500
[ 1752.975001] ext4_getblk+0x684/0x8e0
[ 1752.975090] ? __pfx_ext4_getblk+0x10/0x10
[ 1752.975192] ? srso_return_thunk+0x5/0x5f
[ 1752.975273] ? crc32c_le_arch+0x11c/0x1d0
[ 1752.975412] ext4_bread+0x2e/0x1a0
[ 1752.975499] ext4_append+0x225/0x540
[ 1752.975602] ? __pfx_ext4_append+0x10/0x10
[ 1752.975714] ? __pfx___ext4_new_inode+0x10/0x10
[ 1752.975835] ext4_init_new_dir+0x21f/0x460
[ 1752.975958] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1752.976110] ext4_mkdir+0x3d2/0xb30
[ 1752.976246] ? __pfx_ext4_mkdir+0x10/0x10
[ 1752.976355] ? inode_permission.part.0+0xb5/0x520
[ 1752.976484] vfs_mkdir+0x291/0x4f0
[ 1752.976598] do_mkdirat+0x1a4/0x350
[ 1752.976732] ? __pfx_do_mkdirat+0x10/0x10
[ 1752.976872] ? srso_return_thunk+0x5/0x5f
[ 1752.976973] __x64_sys_mkdir+0xf3/0x140
[ 1752.977106] do_syscall_64+0xbf/0x1d0
[ 1752.977205] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1752.977306] RIP: 0033:0x7f906a7dec27
[ 1752.977361] 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
[ 1752.977442] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1752.977518] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7dec27
[ 1752.977574] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1752.977627] RBP: 00007f9067d55040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1752.977683] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1752.977736] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 1752.977850]
[ 1753.024320] syz-executor.3: attempt to access beyond end of device
[ 1753.024320] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1753.026595] FAT-fs (loop6): unable to read boot sector
[ 1753.031799] FAT-fs (loop3): unable to read boot sector
[ 1753.051206] syz-executor.4: attempt to access beyond end of device
[ 1753.051206] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1753.070446] FAT-fs (loop4): unable to read boot sector
04:19:48 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0xf6ffffff00000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:19:48 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 65)
04:19:48 executing program 0:
syslog(0x0, 0x0, 0x0)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:19:48 executing program 5:
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x48000000000000}}, 0x0, 0x3, 0xffffffffffffffff, 0x0)
r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
r2 = dup(r1)
setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}}, 0x0, 0x0, 0x0, 0x0, "be4c91c943c8c4e6af37c6febe8b6e999f3ff7e24ba568964726d1c2bb599ba225487d1aa66deb107fb964ce0e2496de34f9b802755546a163d84d9ac425a3ec5e18020e9ee7f73f8eebaf8e981b1b6d"}, 0xd8)
connect$bt_sco(r2, &(0x7f0000000000)={0x1f, @none}, 0x8)
getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x10, 0x0, &(0x7f0000000140))
r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r3, 0x0, 0x10, 0x0, &(0x7f0000000140))
r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001180)='net/stat\x00')
getdents64(r4, &(0x7f0000000680)=""/27, 0x1b)
recvmsg$unix(r4, &(0x7f0000000600)={&(0x7f0000000280), 0x6e, &(0x7f0000000100)=[{&(0x7f0000000300)=""/195, 0xc3}, {&(0x7f0000000400)=""/167, 0xa7}, {&(0x7f00000004c0)=""/165, 0xa5}], 0x3, &(0x7f0000000580)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x80}, 0x100)
connect$bt_sco(r3, &(0x7f0000000040)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0x8)
04:19:48 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 64)
04:19:48 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 62)
04:19:48 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x8, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:19:48 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9b, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
[ 1772.834151] FAULT_INJECTION: forcing a failure.
[ 1772.834151] name failslab, interval 1, probability 0, space 0, times 0
[ 1772.835885] CPU: 0 UID: 0 PID: 14334 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1772.835975] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1772.836018] Call Trace:
[ 1772.836037]
[ 1772.836065] dump_stack_lvl+0xfa/0x120
[ 1772.836152] should_fail_ex+0x4d7/0x5e0
[ 1772.836266] ? __es_insert_extent+0xed2/0x1370
[ 1772.836394] should_failslab+0xc2/0x120
[ 1772.836523] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1772.836636] ? srso_return_thunk+0x5/0x5f
[ 1772.836714] ? ext4_es_can_be_merged.isra.0+0x13b/0x160
[ 1772.836860] __es_insert_extent+0xed2/0x1370
[ 1772.837029] ext4_es_insert_extent+0x4d5/0x1110
[ 1772.837190] ? __pfx_ext4_es_insert_extent+0x10/0x10
[ 1772.837317] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1772.837425] ? srso_return_thunk+0x5/0x5f
[ 1772.837523] ? srso_return_thunk+0x5/0x5f
[ 1772.837634] ? __pfx_down_write+0x10/0x10
[ 1772.837750] ext4_map_blocks+0x5dd/0x1500
[ 1772.837840] ? srso_return_thunk+0x5/0x5f
[ 1772.837917] ? __up_read+0x198/0x750
[ 1772.838028] ? __pfx_ext4_map_blocks+0x10/0x10
[ 1772.838105] ? __pfx___up_read+0x10/0x10
[ 1772.838249] ? srso_return_thunk+0x5/0x5f
[ 1772.838326] ? ext4_map_blocks+0x209/0x1500
[ 1772.838426] ext4_getblk+0x684/0x8e0
[ 1772.838510] ? __pfx_ext4_getblk+0x10/0x10
[ 1772.838607] ? srso_return_thunk+0x5/0x5f
[ 1772.838684] ? crc32c_le_arch+0x11c/0x1d0
[ 1772.838814] ext4_bread+0x2e/0x1a0
[ 1772.838897] ext4_append+0x225/0x540
[ 1772.838995] ? __pfx_ext4_append+0x10/0x10
[ 1772.839101] ? __pfx___ext4_new_inode+0x10/0x10
[ 1772.839232] ext4_init_new_dir+0x21f/0x460
[ 1772.839358] ? __pfx_ext4_init_new_dir+0x10/0x10
[ 1772.839502] ext4_mkdir+0x3d2/0xb30
[ 1772.839629] ? __pfx_ext4_mkdir+0x10/0x10
[ 1772.839731] ? inode_permission.part.0+0xb5/0x520
[ 1772.839854] vfs_mkdir+0x291/0x4f0
[ 1772.839961] do_mkdirat+0x1a4/0x350
[ 1772.840088] ? __pfx_do_mkdirat+0x10/0x10
[ 1772.840219] ? srso_return_thunk+0x5/0x5f
[ 1772.840316] __x64_sys_mkdir+0xf3/0x140
[ 1772.840440] do_syscall_64+0xbf/0x1d0
[ 1772.840533] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1772.840627] RIP: 0033:0x7f906a7dec27
[ 1772.840678] 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
[ 1772.840753] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053
[ 1772.840822] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7dec27
[ 1772.840874] RDX: 0000000000000005 RSI: 00000000000001ff RDI: 0000000020000040
[ 1772.840924] RBP: 00007f9067d55040 R08: 0000000000000000 R09: ffffffffffffffff
[ 1772.840974] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000
[ 1772.841024] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 1772.841130]
[ 1772.884834] syz-executor.4: attempt to access beyond end of device
[ 1772.884834] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1772.886690] FAT-fs (loop4): unable to read boot sector
04:19:48 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 63)
[ 1772.967824] syz-executor.6: attempt to access beyond end of device
[ 1772.967824] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1772.998859] FAT-fs (loop6): unable to read boot sector
[ 1773.012862] syz-executor.4: attempt to access beyond end of device
[ 1773.012862] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1773.014790] FAT-fs (loop4): unable to read boot sector
[ 1773.035101] syz-executor.6: attempt to access beyond end of device
[ 1773.035101] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1773.044086] FAT-fs (loop6): unable to read boot sector
04:19:48 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 64)
[ 1773.115179] syz-executor.7: attempt to access beyond end of device
[ 1773.115179] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1773.118189] FAT-fs (loop7): unable to read boot sector
[ 1773.123741] syz-executor.2: attempt to access beyond end of device
[ 1773.123741] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1773.127122] FAT-fs (loop2): unable to read boot sector
04:19:48 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 65)
[ 1773.235592] syz-executor.3: attempt to access beyond end of device
[ 1773.235592] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1773.237061] FAT-fs (loop3): unable to read boot sector
04:19:48 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x9, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:19:48 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 66)
04:19:49 executing program 0:
syslog(0x0, 0x0, 0x0)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:19:49 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 66)
[ 1773.419182] syz-executor.3: attempt to access beyond end of device
[ 1773.419182] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1773.433545] FAT-fs (loop3): unable to read boot sector
04:19:49 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 65)
[ 1773.537930] syz-executor.6: attempt to access beyond end of device
[ 1773.537930] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1773.539190] FAT-fs (loop6): unable to read boot sector
[ 1773.564925] syz-executor.7: attempt to access beyond end of device
[ 1773.564925] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1773.566156] FAT-fs (loop7): unable to read boot sector
[ 1773.681948] FAT-fs (loop4): unable to read boot sector
04:20:09 executing program 0:
syslog(0x0, 0x0, 0x0)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:20:09 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xcb, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:20:09 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0xf9fdffff00000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:20:09 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xa, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:20:09 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 67)
04:20:09 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 67)
04:20:09 executing program 5:
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x10, 0x0, &(0x7f0000000140))
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f0000000180)={"fc94c5d85ebb3b66796c8a6deed36f3a", 0x0, 0x0, {0x464, 0x6}, {0x80000000, 0x98}, 0x8000, [0x8, 0x100, 0x791, 0x7d, 0xffffffff, 0x6, 0x7fff, 0x48d, 0x6, 0x200, 0x80, 0xfffffffffffffff9, 0x7, 0x200, 0x7]})
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000280)={0x0, ""/256, 0x0, 0x0, 0x0})
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f0000000480)={"69acfa35d2a35c3082d294a5ece7c683", r2, r3, {0xc46b, 0xa9f}, {0x7fffffff, 0x2}, 0x101, [0x3, 0x1000000000, 0x607, 0x4, 0xa965, 0x80000000, 0x8, 0x9, 0x9, 0x3, 0x800, 0x100000001, 0x7, 0x4a1, 0x7fff, 0x49]})
r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r4, 0x0, 0x10, 0x0, &(0x7f0000000140))
04:20:09 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 66)
[ 1793.776834] bio_check_eod: 1 callbacks suppressed
[ 1793.776862] syz-executor.3: attempt to access beyond end of device
[ 1793.776862] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1793.781407] FAULT_INJECTION: forcing a failure.
[ 1793.781407] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1793.782412] CPU: 1 UID: 0 PID: 14381 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1793.782463] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1793.782488] Call Trace:
[ 1793.782500]
[ 1793.782515] dump_stack_lvl+0xfa/0x120
[ 1793.782566] should_fail_ex+0x4d7/0x5e0
[ 1793.782631] _copy_from_user+0x30/0xd0
[ 1793.782683] memdup_user+0x72/0xd0
[ 1793.782727] strndup_user+0x78/0xe0
[ 1793.782776] __x64_sys_mount+0x137/0x300
[ 1793.782848] ? __pfx___x64_sys_mount+0x10/0x10
[ 1793.782934] do_syscall_64+0xbf/0x1d0
[ 1793.782987] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1793.783041] RIP: 0033:0x7f906a7e104a
[ 1793.783070] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1793.783112] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1793.783153] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7e104a
[ 1793.783184] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f9067d55000
[ 1793.783214] RBP: 00007f9067d55040 R08: 00007f9067d55040 R09: 0000000020000000
[ 1793.783243] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1793.783272] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 1793.783332]
[ 1793.796437] FAT-fs (loop3): unable to read boot sector
[ 1793.846943] syz-executor.2: attempt to access beyond end of device
[ 1793.846943] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1793.853498] FAT-fs (loop2): unable to read boot sector
[ 1793.864318] syz-executor.6: attempt to access beyond end of device
[ 1793.864318] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1793.893465] FAT-fs (loop6): unable to read boot sector
04:20:09 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 68)
04:20:09 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
bind$bt_sco(r1, &(0x7f0000000100)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}}, 0x8)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000000)={0x1f, @none}, 0x8)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140))
04:20:09 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 68)
[ 1794.051815] syz-executor.7: attempt to access beyond end of device
[ 1794.051815] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1794.062709] FAT-fs (loop7): unable to read boot sector
04:20:09 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xf0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:20:09 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xb, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:20:09 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0xfeffffff00000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:20:09 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 67)
04:20:09 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 69)
[ 1794.227771] syz-executor.4: attempt to access beyond end of device
[ 1794.227771] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1794.233153] FAT-fs (loop4): unable to read boot sector
[ 1794.247422] FAULT_INJECTION: forcing a failure.
[ 1794.247422] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1794.248585] CPU: 1 UID: 0 PID: 14404 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1794.248636] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1794.248661] Call Trace:
[ 1794.248673]
[ 1794.248687] dump_stack_lvl+0xfa/0x120
[ 1794.248739] should_fail_ex+0x4d7/0x5e0
[ 1794.248804] _copy_from_user+0x30/0xd0
[ 1794.248855] memdup_user+0x72/0xd0
[ 1794.248899] strndup_user+0x78/0xe0
[ 1794.248943] __x64_sys_mount+0x137/0x300
[ 1794.249015] ? __pfx___x64_sys_mount+0x10/0x10
[ 1794.249101] do_syscall_64+0xbf/0x1d0
[ 1794.249154] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1794.249209] RIP: 0033:0x7fe8b811104a
[ 1794.249238] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1794.249282] RSP: 002b:00007fe8b5684fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1794.249326] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007fe8b811104a
[ 1794.249358] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007fe8b5685000
[ 1794.249387] RBP: 00007fe8b5685040 R08: 00007fe8b5685040 R09: 0000000020000000
[ 1794.249418] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1794.249447] R13: 0000000020000040 R14: 00007fe8b5685000 R15: 0000000020000140
[ 1794.249503]
[ 1794.358905] syz-executor.6: attempt to access beyond end of device
[ 1794.358905] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1794.365732] syz-executor.2: attempt to access beyond end of device
[ 1794.365732] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1794.368861] FAT-fs (loop6): unable to read boot sector
[ 1794.372018] FAT-fs (loop2): unable to read boot sector
04:20:31 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
r1 = dup3(r0, r0, 0x80000)
bind$bt_sco(r1, &(0x7f0000000040)={0x1f, @none}, 0x8)
r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001180)='net/stat\x00')
getdents64(r2, &(0x7f0000000680)=""/27, 0x1b)
perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0xff, 0x8, 0x5, 0x0, 0x0, 0x6, 0x201, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x8, 0x4, @perf_bp={&(0x7f0000000000), 0x5}, 0x0, 0xffffffffffffff2f, 0x0, 0x5, 0x9, 0x6, 0xc, 0x0, 0x7, 0x0, 0xfffffffffffffc00}, 0xffffffffffffffff, 0x8, r2, 0x8)
r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), r2)
sendmsg$NL80211_CMD_START_P2P_DEVICE(r2, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r3, 0x10, 0x70bd26, 0x25dfdbfd, {{}, {@void, @void}}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40010}, 0x4008800)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140))
04:20:31 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0xffffffff00000000, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:20:31 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 69)
04:20:31 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 68)
04:20:31 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 70)
04:20:31 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xc, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:20:31 executing program 0:
syslog(0x0, 0x0, 0x0)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:20:31 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfe, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
[ 1815.944837] syz-executor.3: attempt to access beyond end of device
[ 1815.944837] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1815.948548] syz-executor.4: attempt to access beyond end of device
[ 1815.948548] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1815.950217] FAT-fs (loop3): unable to read boot sector
[ 1815.953783] FAT-fs (loop4): unable to read boot sector
[ 1815.989838] syz-executor.2: attempt to access beyond end of device
[ 1815.989838] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1815.999263] FAT-fs (loop2): unable to read boot sector
[ 1816.048044] syz-executor.6: attempt to access beyond end of device
[ 1816.048044] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
04:20:31 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 71)
04:20:31 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 69)
04:20:31 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x8, 0x20, 0x20, 0x94, 0x0, 0x0, 0x4124, 0x6, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x6bbf, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0xc0, 0x4000000000, 0x8, 0x9, 0x9, 0x480a, 0xffff, 0x0, 0xa464, 0x0, 0xffffffffffffff65}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0x8)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140))
[ 1816.055740] FAT-fs (loop6): unable to read boot sector
[ 1816.200665] syz-executor.3: attempt to access beyond end of device
[ 1816.200665] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1816.202954] syz-executor.4: attempt to access beyond end of device
[ 1816.202954] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1816.206281] FAT-fs (loop3): unable to read boot sector
[ 1816.209367] FAT-fs (loop4): unable to read boot sector
04:20:31 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 70)
04:20:31 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, 0x0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:20:31 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x10a, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:20:31 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xe, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:20:32 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 70)
04:20:32 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 72)
[ 1816.391931] syz-executor.7: attempt to access beyond end of device
[ 1816.391931] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1816.401555] FAT-fs (loop7): unable to read boot sector
[ 1816.475031] FAULT_INJECTION: forcing a failure.
[ 1816.475031] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1816.476060] CPU: 1 UID: 0 PID: 14450 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1816.476110] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1816.476134] Call Trace:
[ 1816.476146]
[ 1816.476161] dump_stack_lvl+0xfa/0x120
[ 1816.476212] should_fail_ex+0x4d7/0x5e0
[ 1816.476278] _copy_from_user+0x30/0xd0
[ 1816.476332] memdup_user+0x72/0xd0
[ 1816.476375] strndup_user+0x78/0xe0
[ 1816.476420] __x64_sys_mount+0x180/0x300
[ 1816.476493] ? __pfx___x64_sys_mount+0x10/0x10
[ 1816.476579] do_syscall_64+0xbf/0x1d0
[ 1816.476632] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1816.476687] RIP: 0033:0x7fe8b811104a
[ 1816.476716] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1816.476769] RSP: 002b:00007fe8b5684fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1816.476810] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007fe8b811104a
[ 1816.476841] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007fe8b5685000
[ 1816.476871] RBP: 00007fe8b5685040 R08: 00007fe8b5685040 R09: 0000000020000000
[ 1816.476902] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1816.476931] R13: 0000000020000040 R14: 00007fe8b5685000 R15: 0000000020000140
[ 1816.476986]
[ 1816.489788] FAULT_INJECTION: forcing a failure.
[ 1816.489788] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1816.490788] CPU: 1 UID: 0 PID: 14451 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1816.490838] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1816.490862] Call Trace:
[ 1816.490873]
[ 1816.490888] dump_stack_lvl+0xfa/0x120
[ 1816.490933] should_fail_ex+0x4d7/0x5e0
[ 1816.490996] _copy_from_user+0x30/0xd0
[ 1816.491047] memdup_user+0x72/0xd0
[ 1816.491089] strndup_user+0x78/0xe0
[ 1816.491133] __x64_sys_mount+0x180/0x300
[ 1816.491204] ? __pfx___x64_sys_mount+0x10/0x10
[ 1816.491290] do_syscall_64+0xbf/0x1d0
[ 1816.491346] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1816.491399] RIP: 0033:0x7f906a7e104a
[ 1816.491428] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1816.491472] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1816.491512] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7e104a
[ 1816.491543] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f9067d55000
[ 1816.491573] RBP: 00007f9067d55040 R08: 00007f9067d55040 R09: 0000000020000000
[ 1816.491604] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1816.491633] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 1816.491688]
04:20:32 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 71)
04:20:32 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 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, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x576}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140))
[ 1816.658403] syz-executor.2: attempt to access beyond end of device
[ 1816.658403] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
04:20:32 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 73)
[ 1816.660871] syz-executor.6: attempt to access beyond end of device
[ 1816.660871] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1816.680545] FAT-fs (loop2): unable to read boot sector
[ 1816.686459] FAT-fs (loop6): unable to read boot sector
[ 1816.771235] FAULT_INJECTION: forcing a failure.
[ 1816.771235] name failslab, interval 1, probability 0, space 0, times 0
[ 1816.772242] CPU: 1 UID: 0 PID: 14464 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1816.772293] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1816.772320] Call Trace:
[ 1816.772332]
[ 1816.772347] dump_stack_lvl+0xfa/0x120
[ 1816.772398] should_fail_ex+0x4d7/0x5e0
[ 1816.772463] ? getname_flags.part.0+0x48/0x550
[ 1816.772513] should_failslab+0xc2/0x120
[ 1816.772586] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1816.772662] getname_flags.part.0+0x48/0x550
[ 1816.772717] getname_flags+0x95/0xe0
[ 1816.772789] user_path_at+0x27/0x90
[ 1816.772853] __x64_sys_mount+0x1ea/0x300
[ 1816.772924] ? __pfx___x64_sys_mount+0x10/0x10
[ 1816.773010] do_syscall_64+0xbf/0x1d0
[ 1816.773063] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1816.773117] RIP: 0033:0x7fe8b811104a
[ 1816.773147] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1816.773191] RSP: 002b:00007fe8b5684fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1816.773232] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007fe8b811104a
[ 1816.773262] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007fe8b5685000
[ 1816.773292] RBP: 00007fe8b5685040 R08: 00007fe8b5685040 R09: 0000000020000000
[ 1816.773322] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1816.773351] R13: 0000000020000040 R14: 00007fe8b5685000 R15: 0000000020000140
[ 1816.773407]
[ 1816.779671] syz-executor.7: attempt to access beyond end of device
[ 1816.779671] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1816.818101] FAT-fs (loop7): unable to read boot sector
04:20:57 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x10b, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:20:57 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:20:57 executing program 0:
syslog(0x0, 0x0, 0x0)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:20:57 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x10, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:20:57 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$netlink(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)={0x14, 0x12, 0xa21, 0x0, 0x0, "", [@generic='0']}, 0x14}], 0x1}, 0x0)
read(r0, &(0x7f0000000140)=""/4096, 0x20001140)
read(r0, &(0x7f0000000080)=""/103, 0x67)
sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x24, 0x0, 0x100, 0x70bd25, 0x25dfdbfc, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x40)
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x10, 0x0, &(0x7f0000000140))
04:20:57 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 74)
04:20:57 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 72)
04:20:57 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 71)
[ 1842.245186] syz-executor.6: attempt to access beyond end of device
[ 1842.245186] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1842.247647] FAT-fs (loop6): unable to read boot sector
[ 1842.328957] FAULT_INJECTION: forcing a failure.
[ 1842.328957] name failslab, interval 1, probability 0, space 0, times 0
[ 1842.330103] CPU: 0 UID: 0 PID: 14478 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1842.330157] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1842.330184] Call Trace:
[ 1842.330197]
[ 1842.330212] dump_stack_lvl+0xfa/0x120
[ 1842.330267] should_fail_ex+0x4d7/0x5e0
[ 1842.330341] should_failslab+0xc2/0x120
[ 1842.330419] __kmalloc_cache_noprof+0x6b/0x3e0
[ 1842.330487] ? copy_mount_options+0x55/0x180
[ 1842.330536] ? _copy_from_user+0x5b/0xd0
[ 1842.330593] copy_mount_options+0x55/0x180
[ 1842.330649] __x64_sys_mount+0x1ac/0x300
[ 1842.330725] ? __pfx___x64_sys_mount+0x10/0x10
[ 1842.330818] do_syscall_64+0xbf/0x1d0
[ 1842.330880] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1842.330940] RIP: 0033:0x7f84fea7704a
[ 1842.330971] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1842.331018] RSP: 002b:00007f84fbfeafa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1842.331062] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f84fea7704a
[ 1842.331095] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f84fbfeb000
[ 1842.331128] RBP: 00007f84fbfeb040 R08: 00007f84fbfeb040 R09: 0000000020000000
[ 1842.331160] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1842.331191] R13: 0000000020000040 R14: 00007f84fbfeb000 R15: 0000000020000140
[ 1842.331250]
[ 1842.378972] FAULT_INJECTION: forcing a failure.
[ 1842.378972] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1842.380232] CPU: 0 UID: 0 PID: 14483 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1842.380285] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1842.380314] Call Trace:
[ 1842.380326]
[ 1842.380341] dump_stack_lvl+0xfa/0x120
[ 1842.380390] should_fail_ex+0x4d7/0x5e0
[ 1842.380457] _copy_from_user+0x30/0xd0
[ 1842.380509] memdup_user+0x72/0xd0
[ 1842.380555] strndup_user+0x78/0xe0
[ 1842.380600] __x64_sys_mount+0x180/0x300
[ 1842.380675] ? __pfx___x64_sys_mount+0x10/0x10
[ 1842.380764] do_syscall_64+0xbf/0x1d0
[ 1842.380820] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1842.380876] RIP: 0033:0x7f906a7e104a
[ 1842.380906] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
04:20:58 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:20:58 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x27, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
[ 1842.380951] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1842.380994] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7e104a
[ 1842.381027] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f9067d55000
[ 1842.381058] RBP: 00007f9067d55040 R08: 00007f9067d55040 R09: 0000000020000000
[ 1842.381090] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1842.381120] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 1842.381178]
[ 1842.385137] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=14484 comm=syz-executor.5
[ 1842.421395] syz-executor.3: attempt to access beyond end of device
[ 1842.421395] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1842.427012] FAT-fs (loop3): unable to read boot sector
[ 1842.463843] syz-executor.2: attempt to access beyond end of device
[ 1842.463843] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1842.472467] FAT-fs (loop2): unable to read boot sector
[ 1842.478809] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=14490 comm=syz-executor.5
04:20:58 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 73)
04:20:58 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 72)
[ 1842.588014] syz-executor.6: attempt to access beyond end of device
[ 1842.588014] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1842.606773] FAT-fs (loop6): unable to read boot sector
04:20:58 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x7, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:20:58 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 75)
[ 1842.667695] FAULT_INJECTION: forcing a failure.
[ 1842.667695] name failslab, interval 1, probability 0, space 0, times 0
[ 1842.668730] CPU: 0 UID: 0 PID: 14499 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1842.668781] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1842.668806] Call Trace:
[ 1842.668817]
[ 1842.668833] dump_stack_lvl+0xfa/0x120
[ 1842.668885] should_fail_ex+0x4d7/0x5e0
[ 1842.668949] ? getname_flags.part.0+0x48/0x550
[ 1842.668999] should_failslab+0xc2/0x120
[ 1842.669071] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1842.669148] getname_flags.part.0+0x48/0x550
[ 1842.669203] getname_flags+0x95/0xe0
[ 1842.669266] user_path_at+0x27/0x90
[ 1842.669334] __x64_sys_mount+0x1ea/0x300
[ 1842.669405] ? __pfx___x64_sys_mount+0x10/0x10
[ 1842.669493] do_syscall_64+0xbf/0x1d0
[ 1842.669546] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1842.669601] RIP: 0033:0x7f84fea7704a
[ 1842.669630] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1842.669683] RSP: 002b:00007f84fbfeafa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1842.669723] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f84fea7704a
[ 1842.669753] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f84fbfeb000
[ 1842.669782] RBP: 00007f84fbfeb040 R08: 00007f84fbfeb040 R09: 0000000020000000
[ 1842.669812] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1842.669840] R13: 0000000020000040 R14: 00007f84fbfeb000 R15: 0000000020000140
[ 1842.669895]
[ 1842.681544] FAULT_INJECTION: forcing a failure.
[ 1842.681544] name failslab, interval 1, probability 0, space 0, times 0
[ 1842.682553] CPU: 0 UID: 0 PID: 14500 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1842.682603] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1842.682627] Call Trace:
[ 1842.682638]
[ 1842.682652] dump_stack_lvl+0xfa/0x120
[ 1842.682697] should_fail_ex+0x4d7/0x5e0
[ 1842.682760] should_failslab+0xc2/0x120
[ 1842.682832] __kmalloc_cache_noprof+0x6b/0x3e0
[ 1842.682893] ? copy_mount_options+0x55/0x180
[ 1842.682937] ? _copy_from_user+0x5b/0xd0
[ 1842.682990] copy_mount_options+0x55/0x180
[ 1842.683042] __x64_sys_mount+0x1ac/0x300
[ 1842.683112] ? __pfx___x64_sys_mount+0x10/0x10
[ 1842.683197] do_syscall_64+0xbf/0x1d0
[ 1842.683249] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1842.683302] RIP: 0033:0x7f906a7e104a
[ 1842.683335] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1842.683378] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1842.683419] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7e104a
[ 1842.683449] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f9067d55000
[ 1842.683479] RBP: 00007f9067d55040 R08: 00007f9067d55040 R09: 0000000020000000
[ 1842.683509] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1842.683537] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 1842.683593]
04:20:58 executing program 0:
syslog(0x0, 0x0, 0x0)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:20:58 executing program 5:
r0 = perf_event_open(&(0x7f0000000080)={0x7, 0x80, 0xfc, 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, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1f87}, 0x0, 0x0, 0xffffffffffffffff, 0x1)
r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x10, 0x0, &(0x7f0000000140))
sendfile(r0, r1, &(0x7f0000000000)=0x5, 0x0)
r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x10, 0x0, &(0x7f0000000140))
04:20:58 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x112, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:20:58 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 74)
04:20:58 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 73)
04:20:58 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x8, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
[ 1842.922477] FAULT_INJECTION: forcing a failure.
[ 1842.922477] name failslab, interval 1, probability 0, space 0, times 0
[ 1842.924504] CPU: 1 UID: 0 PID: 14505 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1842.924599] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1842.924644] Call Trace:
[ 1842.924665]
[ 1842.924693] dump_stack_lvl+0xfa/0x120
[ 1842.924781] should_fail_ex+0x4d7/0x5e0
[ 1842.924898] ? getname_flags.part.0+0x48/0x550
[ 1842.924993] should_failslab+0xc2/0x120
[ 1842.925128] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1842.925269] getname_flags.part.0+0x48/0x550
[ 1842.925380] getname_flags+0x95/0xe0
[ 1842.925497] user_path_at+0x27/0x90
[ 1842.925618] __x64_sys_mount+0x1ea/0x300
[ 1842.925762] ? __pfx___x64_sys_mount+0x10/0x10
[ 1842.925923] do_syscall_64+0xbf/0x1d0
[ 1842.926021] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1842.926121] RIP: 0033:0x7fe8b811104a
[ 1842.926175] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1842.926257] RSP: 002b:00007fe8b5684fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1842.926333] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007fe8b811104a
[ 1842.926389] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007fe8b5685000
[ 1842.926445] RBP: 00007fe8b5685040 R08: 00007fe8b5685040 R09: 0000000020000000
[ 1842.926501] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1842.926555] R13: 0000000020000040 R14: 00007fe8b5685000 R15: 0000000020000140
[ 1842.926657]
[ 1842.973429] FAULT_INJECTION: forcing a failure.
[ 1842.973429] name failslab, interval 1, probability 0, space 0, times 0
[ 1842.974623] CPU: 0 UID: 0 PID: 14511 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1842.974675] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1842.974699] Call Trace:
[ 1842.974710]
[ 1842.974725] dump_stack_lvl+0xfa/0x120
[ 1842.974777] should_fail_ex+0x4d7/0x5e0
[ 1842.974841] ? getname_flags.part.0+0x48/0x550
[ 1842.974890] should_failslab+0xc2/0x120
[ 1842.974963] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1842.975039] getname_flags.part.0+0x48/0x550
[ 1842.975095] getname_flags+0x95/0xe0
[ 1842.975158] user_path_at+0x27/0x90
[ 1842.975222] __x64_sys_mount+0x1ea/0x300
[ 1842.975293] ? __pfx___x64_sys_mount+0x10/0x10
[ 1842.975383] do_syscall_64+0xbf/0x1d0
[ 1842.975437] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1842.975491] RIP: 0033:0x7f906a7e104a
[ 1842.975521] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1842.975564] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1842.975604] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7e104a
[ 1842.975634] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f9067d55000
[ 1842.975664] RBP: 00007f9067d55040 R08: 00007f9067d55040 R09: 0000000020000000
[ 1842.975693] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1842.975722] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 1842.975778]
[ 1842.994177] syz-executor.7: attempt to access beyond end of device
[ 1842.994177] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1842.999424] FAT-fs (loop7): unable to read boot sector
[ 1843.004412] syz-executor.2: attempt to access beyond end of device
[ 1843.004412] loop2: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1843.014417] FAT-fs (loop2): unable to read boot sector
04:21:23 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 74)
04:21:23 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x48, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:21:23 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x9, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:21:23 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 76)
04:21:23 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x300, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:21:23 executing program 5:
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
recvmmsg$unix(0xffffffffffffffff, &(0x7f0000008c80)=[{{0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000180)=""/179, 0xb3}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000000000)=""/13, 0xd}], 0x3, &(0x7f0000001280)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc0}}, {{&(0x7f0000001340), 0x6e, &(0x7f0000009180)=[{&(0x7f00000013c0)=""/171, 0xab}, {&(0x7f0000001480)=""/50, 0x32}, {&(0x7f00000014c0)=""/141, 0x8d}, {&(0x7f0000001580)=""/4096, 0x1000}, {&(0x7f0000005300)=""/143, 0x8f}, {&(0x7f00000053c0)=""/39, 0x27}, {&(0x7f00000090c0)=""/192, 0xc0}], 0x7, &(0x7f00000025c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40}}, {{&(0x7f0000002600), 0x6e, &(0x7f00000027c0)=[{&(0x7f0000002680)=""/226, 0xe2}, {&(0x7f0000002780)=""/64, 0x40}], 0x2, &(0x7f0000002800)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x90}}, {{0x0, 0x0, &(0x7f0000002900)=[{&(0x7f00000028c0)=""/17, 0x11}], 0x1}}, {{&(0x7f0000002940)=@abs, 0x6e, &(0x7f0000004c40)=[{&(0x7f00000029c0)=""/119, 0x77}, {&(0x7f0000002a40)=""/4096, 0x1000}, {&(0x7f0000003a40)=""/197, 0xc5}, {&(0x7f0000003b40)=""/11, 0xb}, {&(0x7f0000003b80)=""/4096, 0x1000}, {&(0x7f0000004b80)=""/60, 0x3c}, {&(0x7f0000004bc0)=""/69, 0x45}], 0x7, &(0x7f0000004cc0)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000004d00)=@abs, 0x6e, &(0x7f0000005100)=[{&(0x7f0000004d80)=""/239, 0xef}, {&(0x7f0000004e80)=""/249, 0xf9}, {&(0x7f0000004f80)=""/220, 0xdc}, {&(0x7f0000005080)=""/109, 0x6d}], 0x4, &(0x7f0000005140)=[@cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x78}}, {{&(0x7f00000051c0)=@abs, 0x6e, &(0x7f00000052c0)=[{&(0x7f0000005240)=""/125, 0x7d}], 0x1, &(0x7f0000008f40)}}, {{&(0x7f0000005440)=@abs, 0x6e, &(0x7f00000078c0)=[{&(0x7f00000054c0)=""/50, 0x32}, {&(0x7f0000009200)=""/4096, 0x1000}, {&(0x7f0000006500)=""/139, 0x8b}, {&(0x7f00000065c0)=""/223, 0xdf}, {&(0x7f00000066c0)=""/238, 0xee}, {&(0x7f00000067c0)=""/222, 0xde}, {&(0x7f00000068c0)=""/4096, 0x1000}], 0x7, &(0x7f0000007940)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x40}}, {{&(0x7f0000007980), 0x6e, &(0x7f0000008bc0)=[{&(0x7f0000007a00)=""/41, 0x29}, {&(0x7f0000007a40)=""/91, 0x5b}, {&(0x7f0000007ac0)=""/236, 0xec}, {&(0x7f0000007bc0)=""/4096, 0x1000}], 0x4, &(0x7f0000008c00)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x58}}], 0x9, 0x41, &(0x7f0000008ec0)={0x0, 0x989680})
r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r3, 0x0, 0x10, 0x0, &(0x7f0000000140))
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000008f00)={0x10000003})
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0}, './file0\x00'})
r5 = pidfd_getfd(0xffffffffffffffff, r1, 0x0)
ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r4, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, r5, {0x2}}, './file0\x00'})
getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x10, 0x0, &(0x7f0000000140))
04:21:23 executing program 0:
syslog(0x0, 0x0, 0x0)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:21:23 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 75)
[ 1867.985631] loop2: detected capacity change from 0 to 1
[ 1867.994064] FAT-fs (loop2): bogus number of reserved sectors
[ 1867.994767] FAT-fs (loop2): Can't find a valid FAT filesystem
[ 1868.008106] loop2: detected capacity change from 0 to 1
[ 1868.135715] syz-executor.3: attempt to access beyond end of device
[ 1868.135715] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1868.143586] FAT-fs (loop3): unable to read boot sector
[ 1868.150867] FAULT_INJECTION: forcing a failure.
[ 1868.150867] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1868.151898] CPU: 1 UID: 0 PID: 14540 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1868.151949] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1868.151974] Call Trace:
[ 1868.151987]
[ 1868.152002] dump_stack_lvl+0xfa/0x120
[ 1868.152054] should_fail_ex+0x4d7/0x5e0
[ 1868.152121] strncpy_from_user+0x3b/0x2f0
[ 1868.152173] getname_flags.part.0+0x8d/0x550
[ 1868.152231] getname_flags+0x95/0xe0
[ 1868.152294] user_path_at+0x27/0x90
[ 1868.152363] __x64_sys_mount+0x1ea/0x300
[ 1868.152435] ? __pfx___x64_sys_mount+0x10/0x10
[ 1868.152521] do_syscall_64+0xbf/0x1d0
[ 1868.152574] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1868.152630] RIP: 0033:0x7f84fea7704a
[ 1868.152660] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1868.152703] RSP: 002b:00007f84fbfeafa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1868.152744] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f84fea7704a
[ 1868.152775] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f84fbfeb000
[ 1868.152805] RBP: 00007f84fbfeb040 R08: 00007f84fbfeb040 R09: 0000000020000000
[ 1868.152836] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1868.152865] R13: 0000000020000040 R14: 00007f84fbfeb000 R15: 0000000020000140
[ 1868.152920]
[ 1868.173858] syz-executor.6: attempt to access beyond end of device
[ 1868.173858] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1868.182068] FAT-fs (loop6): unable to read boot sector
[ 1868.224916] FAULT_INJECTION: forcing a failure.
[ 1868.224916] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1868.227290] CPU: 0 UID: 0 PID: 14544 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1868.227398] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1868.227445] Call Trace:
[ 1868.227469]
[ 1868.227498] dump_stack_lvl+0xfa/0x120
[ 1868.227594] should_fail_ex+0x4d7/0x5e0
[ 1868.227723] _copy_from_user+0x30/0xd0
[ 1868.227824] copy_mount_options+0x76/0x180
[ 1868.227928] __x64_sys_mount+0x1ac/0x300
[ 1868.228069] ? __pfx___x64_sys_mount+0x10/0x10
[ 1868.228242] do_syscall_64+0xbf/0x1d0
[ 1868.228346] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1868.228454] RIP: 0033:0x7f906a7e104a
[ 1868.228512] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1868.228598] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1868.228681] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7e104a
[ 1868.228742] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f9067d55000
[ 1868.228800] RBP: 00007f9067d55040 R08: 00007f9067d55040 R09: 0000000020000000
[ 1868.228861] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1868.228919] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 1868.229029]
[ 1868.286291] syz-executor.4: attempt to access beyond end of device
[ 1868.286291] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1868.288425] FAT-fs (loop4): unable to read boot sector
04:21:49 executing program 0:
syslog(0x0, 0x0, 0x0)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:21:49 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x305, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:21:49 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 76)
04:21:49 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 77)
04:21:49 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0xa, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:21:49 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 75)
04:21:49 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x4c, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:21:49 executing program 5:
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x9b, 0x0, 0x89a2, 0x0, 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, 0x1, @perf_config_ext={0x9, 0x6}, 0x0, 0x0, 0x0, 0x0, 0x6, 0xfffffffc, 0xfffd, 0x0, 0x49e}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = getpid()
r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001180)='net/stat\x00')
getdents64(r2, &(0x7f0000000680)=""/27, 0x1b)
perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0xcf, 0x6, 0x8, 0xfb, 0x0, 0x6, 0x22004, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x5, 0x4, @perf_config_ext={0x1f, 0x3}, 0x4800, 0x81, 0x0, 0x2, 0x40, 0x400, 0x0, 0x0, 0x6, 0x0, 0x81}, r1, 0x7, r2, 0x10)
r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r3, 0x0, 0x10, 0x0, &(0x7f0000000140))
r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r4, 0x0, 0x10, 0x0, &(0x7f0000000140))
fcntl$getflags(r4, 0x408)
ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000000)=ANY=[@ANYBLOB="01e41e67ddfe4b220001000000feffffff", @ANYRES32=r0, @ANYBLOB="03000000010000002e2f66696c653000"])
bind$bt_sco(r5, &(0x7f0000000200), 0x8)
pidfd_open(r1, 0x0)
[ 1893.938956] loop2: detected capacity change from 0 to 1
[ 1893.952110] FAULT_INJECTION: forcing a failure.
[ 1893.952110] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1893.953956] CPU: 1 UID: 0 PID: 14564 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1893.954050] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1893.954094] Call Trace:
[ 1893.954116]
[ 1893.954144] dump_stack_lvl+0xfa/0x120
[ 1893.954233] should_fail_ex+0x4d7/0x5e0
[ 1893.954359] strncpy_from_user+0x3b/0x2f0
[ 1893.954455] getname_flags.part.0+0x8d/0x550
[ 1893.954560] getname_flags+0x95/0xe0
[ 1893.954676] user_path_at+0x27/0x90
[ 1893.954796] __x64_sys_mount+0x1ea/0x300
[ 1893.954846] syz-executor.6: attempt to access beyond end of device
[ 1893.954846] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1893.954929] ? __pfx___x64_sys_mount+0x10/0x10
[ 1893.955090] do_syscall_64+0xbf/0x1d0
[ 1893.955187] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1893.955287] RIP: 0033:0x7fe8b811104a
[ 1893.955341] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1893.955423] RSP: 002b:00007fe8b5684fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1893.955510] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007fe8b811104a
[ 1893.955568] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007fe8b5685000
[ 1893.955623] RBP: 00007fe8b5685040 R08: 00007fe8b5685040 R09: 0000000020000000
[ 1893.955679] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1893.955732] R13: 0000000020000040 R14: 00007fe8b5685000 R15: 0000000020000140
[ 1893.955835]
[ 1893.964491] FAT-fs (loop2): bogus number of reserved sectors
[ 1893.967569] FAULT_INJECTION: forcing a failure.
[ 1893.967569] name failslab, interval 1, probability 0, space 0, times 0
[ 1893.970074] FAT-fs (loop2): Can't find a valid FAT filesystem
[ 1893.971947] FAULT_INJECTION: forcing a failure.
[ 1893.971947] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1893.972441] CPU: 0 UID: 0 PID: 14569 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1893.972538] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1893.972582] Call Trace:
[ 1893.972604]
[ 1893.972632] dump_stack_lvl+0xfa/0x120
[ 1893.972723] should_fail_ex+0x4d7/0x5e0
[ 1893.972842] should_failslab+0xc2/0x120
[ 1893.972976] __kmalloc_cache_noprof+0x6b/0x3e0
[ 1893.973082] ? srso_return_thunk+0x5/0x5f
[ 1893.973165] ? lock_acquire+0x32/0xc0
[ 1893.973267] ? __get_fs_type+0x21/0x160
[ 1893.973405] ? alloc_fs_context+0x58/0x9e0
[ 1893.973527] alloc_fs_context+0x58/0x9e0
[ 1893.973654] path_mount+0xaa5/0x1eb0
[ 1893.973787] ? srso_return_thunk+0x5/0x5f
[ 1893.973867] ? kmem_cache_free+0x138/0x470
[ 1893.973986] ? __pfx_path_mount+0x10/0x10
[ 1893.974113] ? getname_flags.part.0+0x1c6/0x550
[ 1893.974215] ? srso_return_thunk+0x5/0x5f
[ 1893.974296] ? putname.part.0+0x105/0x150
[ 1893.974399] __x64_sys_mount+0x283/0x300
[ 1893.974532] ? __pfx___x64_sys_mount+0x10/0x10
[ 1893.974693] do_syscall_64+0xbf/0x1d0
[ 1893.974790] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1893.974890] RIP: 0033:0x7f84fea7704a
[ 1893.974944] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1893.975025] RSP: 002b:00007f84fbfeafa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1893.975100] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f84fea7704a
[ 1893.975157] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f84fbfeb000
[ 1893.975212] RBP: 00007f84fbfeb040 R08: 00007f84fbfeb040 R09: 0000000020000000
[ 1893.975268] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1893.975320] R13: 0000000020000040 R14: 00007f84fbfeb000 R15: 0000000020000140
[ 1893.975422]
[ 1893.990605] FAT-fs (loop6): unable to read boot sector
[ 1893.990810] CPU: 1 UID: 0 PID: 14567 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1893.990905] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1893.990948] Call Trace:
[ 1893.990969]
[ 1893.990997] dump_stack_lvl+0xfa/0x120
[ 1893.991082] should_fail_ex+0x4d7/0x5e0
[ 1893.991200] strncpy_from_user+0x3b/0x2f0
[ 1893.991301] getname_flags.part.0+0x8d/0x550
[ 1893.991404] getname_flags+0x95/0xe0
[ 1893.991530] user_path_at+0x27/0x90
[ 1893.991652] __x64_sys_mount+0x1ea/0x300
[ 1893.991783] ? __pfx___x64_sys_mount+0x10/0x10
[ 1893.991944] do_syscall_64+0xbf/0x1d0
[ 1893.992041] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1893.992140] RIP: 0033:0x7f906a7e104a
[ 1893.992194] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1893.992275] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1893.992350] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7e104a
[ 1893.992407] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f9067d55000
[ 1893.992462] RBP: 00007f9067d55040 R08: 00007f9067d55040 R09: 0000000020000000
[ 1893.992518] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1893.992572] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 1893.992675]
04:21:49 executing program 0:
syslog(0x0, 0x0, 0x0)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
perf_event_open(&(0x7f0000000580)={0x0, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:21:49 executing program 5:
r0 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000100), 0x1}, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x10, 0x0, &(0x7f0000000140))
socketpair(0x6, 0x3, 0x40, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff})
r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000200), 0xffffffffffffffff)
r5 = syz_open_dev$mouse(&(0x7f0000000800), 0x8000, 0x80100)
r6 = dup3(r0, r3, 0x0)
sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000880)={&(0x7f0000000840)={0x38, 0x0, 0xf85e2a075449f73a, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8, 0x1, r3}, {0x8, 0x1, r2}, {0x8, 0x1, r6}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000015}, 0x22000800)
r7 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$netlink(r7, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)={0x14, 0x12, 0xa21, 0x0, 0x0, "", [@generic='0']}, 0x14}], 0x1}, 0x0)
read(r7, &(0x7f0000000140)=""/4096, 0x20001140)
read(r7, &(0x7f0000000080)=""/103, 0x67)
sendmsg$NFT_MSG_GETTABLE(r7, &(0x7f0000000a00)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)={0x78, 0x1, 0xa, 0x101, 0x0, 0x0, {0x3, 0x0, 0x9}, [@NFTA_TABLE_FLAGS={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}, @NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x4}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}, @NFTA_TABLE_FLAGS={0x8}, @NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x2}, @NFTA_TABLE_FLAGS={0x8}, @NFTA_TABLE_FLAGS={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}, @NFTA_TABLE_FLAGS={0x8}]}, 0x78}, 0x1, 0x0, 0x0, 0x80}, 0x800)
sendmsg$TIPC_NL_MEDIA_SET(r3, &(0x7f0000000780)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000740)={&(0x7f0000000240)={0x4d4, r4, 0x300, 0x70bd26, 0x25dfdbff, {}, [@TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x200000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_MEDIA={0xd0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000001}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x401}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x262}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xbb}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffff7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x167}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}]}]}, @TIPC_NLA_MON={0x3c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4ba1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}]}, @TIPC_NLA_SOCK={0x6c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x3}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}]}, @TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x80}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x20}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xff}, @TIPC_NLA_CON_NODE={0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xfffffff9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xf2c}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}]}, @TIPC_NLA_BEARER={0x74, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0xffff2a84}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}]}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x5}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e24, 0x0, @private2, 0x3e}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x80000001, @empty, 0x8d6a}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8}]}, @TIPC_NLA_MON={0x54, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x10000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7ccb}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5f}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x60}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xb36}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x401}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3ff}]}, @TIPC_NLA_LINK={0xd8, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x4}]}, @TIPC_NLA_LINK={0x9c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}]}, @TIPC_NLA_NODE={0xf0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xffffffff}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x60a0}, @TIPC_NLA_NODE_KEY={0x40, 0x4, {'gcm(aes)\x00', 0x18, "a26f725b65656b729a287ff29316a5f36dd2550669cc067f"}}, @TIPC_NLA_NODE_KEY={0x4b, 0x4, {'gcm(aes)\x00', 0x23, "e372cc0813ce46837958e3cecad7f9b6bc17b0ba99b910c8ea2d7c39aa80cfe61e6f44"}}, @TIPC_NLA_NODE_KEY={0x43, 0x4, {'gcm(aes)\x00', 0x1b, "13c4f34b663b7b33cddb5dd4c867b27559c6882480ec814782bd41"}}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0x4d4}, 0x1, 0x0, 0x0, 0x40000}, 0x4000)
bind$bt_sco(r1, &(0x7f0000000040)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0x8)
pipe(&(0x7f0000000000))
04:21:49 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 77)
04:21:49 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x381, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:21:49 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 78)
04:21:49 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 76)
[ 1894.389604] perf: interrupt took too long (5336 > 5296), lowering kernel.perf_event_max_sample_rate to 37000
04:21:50 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0xb, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:21:50 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x68, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
[ 1894.494984] perf: interrupt took too long (8485 > 8408), lowering kernel.perf_event_max_sample_rate to 23000
[ 1894.512408] perf: interrupt took too long (10675 > 10606), lowering kernel.perf_event_max_sample_rate to 18000
[ 1894.536742] perf: interrupt took too long (13367 > 13343), lowering kernel.perf_event_max_sample_rate to 14000
[ 1894.550447] FAULT_INJECTION: forcing a failure.
[ 1894.550447] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1894.552457] CPU: 1 UID: 0 PID: 14583 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1894.552568] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1894.552618] Call Trace:
[ 1894.552642]
[ 1894.552674] dump_stack_lvl+0xfa/0x120
[ 1894.552773] should_fail_ex+0x4d7/0x5e0
[ 1894.552913] strncpy_from_user+0x3b/0x2f0
[ 1894.553020] getname_flags.part.0+0x8d/0x550
[ 1894.553137] getname_flags+0x95/0xe0
[ 1894.553268] user_path_at+0x27/0x90
[ 1894.553404] __x64_sys_mount+0x1ea/0x300
[ 1894.553553] ? __pfx___x64_sys_mount+0x10/0x10
[ 1894.553733] do_syscall_64+0xbf/0x1d0
[ 1894.553843] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1894.553960] RIP: 0033:0x7f906a7e104a
[ 1894.554022] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1894.554114] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1894.554198] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7e104a
[ 1894.554262] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f9067d55000
[ 1894.554324] RBP: 00007f9067d55040 R08: 00007f9067d55040 R09: 0000000020000000
[ 1894.554387] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1894.554447] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 1894.554562]
[ 1894.561202] FAULT_INJECTION: forcing a failure.
[ 1894.561202] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 1894.576907] CPU: 0 UID: 0 PID: 14582 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1894.577001] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1894.577045] Call Trace:
[ 1894.577067]
[ 1894.577095] dump_stack_lvl+0xfa/0x120
[ 1894.577185] should_fail_ex+0x4d7/0x5e0
[ 1894.577311] strncpy_from_user+0x3b/0x2f0
[ 1894.577405] getname_flags.part.0+0x8d/0x550
[ 1894.577510] getname_flags+0x95/0xe0
[ 1894.577626] user_path_at+0x27/0x90
[ 1894.577747] __x64_sys_mount+0x1ea/0x300
[ 1894.577878] ? __pfx___x64_sys_mount+0x10/0x10
[ 1894.578039] do_syscall_64+0xbf/0x1d0
[ 1894.578136] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1894.578236] RIP: 0033:0x7f84fea7704a
[ 1894.578290] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1894.578369] RSP: 002b:00007f84fbfeafa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1894.578444] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f84fea7704a
[ 1894.578501] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f84fbfeb000
[ 1894.578559] RBP: 00007f84fbfeb040 R08: 00007f84fbfeb040 R09: 0000000020000000
[ 1894.578617] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1894.578670] R13: 0000000020000040 R14: 00007f84fbfeb000 R15: 0000000020000140
[ 1894.578772]
[ 1894.587171] perf: interrupt took too long (16732 > 16708), lowering kernel.perf_event_max_sample_rate to 11000
[ 1894.605433] syz-executor.3: attempt to access beyond end of device
[ 1894.605433] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1894.610766] loop2: detected capacity change from 0 to 1
[ 1894.614658] FAT-fs (loop3): unable to read boot sector
[ 1894.649835] FAT-fs (loop2): bogus number of reserved sectors
[ 1894.651123] FAT-fs (loop2): Can't find a valid FAT filesystem
[ 1894.658510] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2561 sclass=netlink_route_socket pid=14589 comm=syz-executor.5
[ 1894.868038] syz-executor.6: attempt to access beyond end of device
[ 1894.868038] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1894.873209] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2561 sclass=netlink_route_socket pid=14598 comm=syz-executor.5
[ 1894.886228] FAT-fs (loop6): unable to read boot sector
04:22:10 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 77)
04:22:10 executing program 5:
ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000040)={0xffffffffffffffff, 0x1000, 0x1, 0x4aab})
ioctl$KDDISABIO(r0, 0x4b37)
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0xa1, 0x6, 0x9, 0x3f, 0x0, 0x58a, 0x0, 0x6, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2697, 0x2, @perf_bp={&(0x7f0000000000), 0x7}, 0x20, 0x8, 0x10001, 0x2, 0xb8, 0x7, 0x8, 0x0, 0x400, 0x0, 0xe3}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0x2)
r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x10, 0x0, &(0x7f0000000140))
04:22:10 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x6c, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:22:10 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x500, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:22:10 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 79)
04:22:10 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 78)
04:22:10 executing program 0:
syslog(0x0, 0x0, 0x0)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000580)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:22:10 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x10, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
[ 1914.830329] loop2: detected capacity change from 0 to 2
[ 1914.830731] syz-executor.6: attempt to access beyond end of device
[ 1914.830731] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1914.835752] FAT-fs (loop6): unable to read boot sector
[ 1914.852668] FAT-fs (loop2): bogus number of reserved sectors
[ 1914.853000] syz-executor.3: attempt to access beyond end of device
[ 1914.853000] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1914.853206] FAT-fs (loop2): Can't find a valid FAT filesystem
[ 1914.855500] syz-executor.4: attempt to access beyond end of device
[ 1914.855500] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1914.857009] FAT-fs (loop4): unable to read boot sector
[ 1914.858475] FAULT_INJECTION: forcing a failure.
[ 1914.858475] name failslab, interval 1, probability 0, space 0, times 0
[ 1914.859581] CPU: 0 UID: 0 PID: 14622 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1914.859632] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1914.859657] Call Trace:
[ 1914.859669]
[ 1914.859684] dump_stack_lvl+0xfa/0x120
[ 1914.859735] should_fail_ex+0x4d7/0x5e0
[ 1914.859800] should_failslab+0xc2/0x120
[ 1914.859873] __kmalloc_cache_noprof+0x6b/0x3e0
[ 1914.859931] ? srso_return_thunk+0x5/0x5f
[ 1914.859976] ? lock_acquire+0x32/0xc0
[ 1914.860031] ? __get_fs_type+0x21/0x160
[ 1914.860101] ? alloc_fs_context+0x58/0x9e0
[ 1914.860166] alloc_fs_context+0x58/0x9e0
[ 1914.860244] path_mount+0xaa5/0x1eb0
[ 1914.860319] ? srso_return_thunk+0x5/0x5f
[ 1914.860362] ? kmem_cache_free+0x138/0x470
[ 1914.860426] ? __pfx_path_mount+0x10/0x10
[ 1914.860494] ? getname_flags.part.0+0x1c6/0x550
[ 1914.860549] ? srso_return_thunk+0x5/0x5f
[ 1914.860593] ? putname.part.0+0x105/0x150
[ 1914.860647] __x64_sys_mount+0x283/0x300
[ 1914.860718] ? __pfx___x64_sys_mount+0x10/0x10
[ 1914.860804] do_syscall_64+0xbf/0x1d0
[ 1914.860856] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1914.860910] RIP: 0033:0x7f84fea7704a
[ 1914.860940] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1914.860983] RSP: 002b:00007f84fbfeafa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1914.861023] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f84fea7704a
[ 1914.861053] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f84fbfeb000
[ 1914.861082] RBP: 00007f84fbfeb040 R08: 00007f84fbfeb040 R09: 0000000020000000
[ 1914.861112] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1914.861141] R13: 0000000020000040 R14: 00007f84fbfeb000 R15: 0000000020000140
[ 1914.861195]
[ 1914.863385] FAT-fs (loop3): unable to read boot sector
04:22:10 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x74, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:22:10 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x18, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:22:10 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/nf_conntrack_expect\x00')
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140))
04:22:10 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x503, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:22:10 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 78)
04:22:10 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 80)
04:22:10 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 79)
[ 1915.060874] syz-executor.6: attempt to access beyond end of device
[ 1915.060874] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1915.068359] FAT-fs (loop6): unable to read boot sector
[ 1915.124924] loop2: detected capacity change from 0 to 2
[ 1915.138442] FAT-fs (loop2): bogus number of reserved sectors
[ 1915.138955] FAT-fs (loop2): Can't find a valid FAT filesystem
[ 1915.148627] syz-executor.7: attempt to access beyond end of device
[ 1915.148627] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1915.153524] FAT-fs (loop7): unable to read boot sector
[ 1915.165670] loop2: detected capacity change from 0 to 2
04:22:10 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0xb7, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:22:10 executing program 0:
syslog(0x0, 0x0, 0x0)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
perf_event_open(&(0x7f0000000580)={0x0, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
[ 1915.180767] FAULT_INJECTION: forcing a failure.
[ 1915.180767] name failslab, interval 1, probability 0, space 0, times 0
[ 1915.181871] CPU: 1 UID: 0 PID: 14641 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1915.181924] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1915.181948] Call Trace:
[ 1915.181962]
[ 1915.181977] dump_stack_lvl+0xfa/0x120
[ 1915.182029] should_fail_ex+0x4d7/0x5e0
[ 1915.182094] should_failslab+0xc2/0x120
[ 1915.182166] __kmalloc_cache_noprof+0x6b/0x3e0
[ 1915.182225] ? srso_return_thunk+0x5/0x5f
[ 1915.182270] ? lock_acquire+0x32/0xc0
[ 1915.182332] ? __get_fs_type+0x21/0x160
[ 1915.182404] ? alloc_fs_context+0x58/0x9e0
[ 1915.182470] alloc_fs_context+0x58/0x9e0
[ 1915.182539] path_mount+0xaa5/0x1eb0
[ 1915.182610] ? srso_return_thunk+0x5/0x5f
[ 1915.182654] ? kmem_cache_free+0x138/0x470
[ 1915.182718] ? __pfx_path_mount+0x10/0x10
[ 1915.182786] ? getname_flags.part.0+0x1c6/0x550
[ 1915.182841] ? srso_return_thunk+0x5/0x5f
[ 1915.182885] ? putname.part.0+0x105/0x150
[ 1915.182940] __x64_sys_mount+0x283/0x300
[ 1915.183010] ? __pfx___x64_sys_mount+0x10/0x10
[ 1915.183097] do_syscall_64+0xbf/0x1d0
[ 1915.183150] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1915.183205] RIP: 0033:0x7f906a7e104a
[ 1915.183234] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1915.183278] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1915.183318] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7e104a
[ 1915.183349] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f9067d55000
[ 1915.183378] RBP: 00007f9067d55040 R08: 00007f9067d55040 R09: 0000000020000000
[ 1915.183408] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1915.183437] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 1915.183492]
[ 1915.184834] FAULT_INJECTION: forcing a failure.
[ 1915.184834] name failslab, interval 1, probability 0, space 0, times 0
[ 1915.199493] CPU: 0 UID: 0 PID: 14640 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1915.199546] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1915.199571] Call Trace:
[ 1915.199583]
[ 1915.199598] dump_stack_lvl+0xfa/0x120
[ 1915.199651] should_fail_ex+0x4d7/0x5e0
[ 1915.199718] should_failslab+0xc2/0x120
[ 1915.199791] __kmalloc_node_track_caller_noprof+0xb9/0x490
[ 1915.199858] ? __create_object+0x59/0x80
[ 1915.199911] ? srso_return_thunk+0x5/0x5f
[ 1915.199956] ? vfs_parse_fs_string+0xc4/0x150
[ 1915.200014] ? srso_return_thunk+0x5/0x5f
[ 1915.200059] ? srso_return_thunk+0x5/0x5f
[ 1915.200110] kmemdup_nul+0x3b/0xa0
[ 1915.200153] vfs_parse_fs_string+0xc4/0x150
[ 1915.200220] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 1915.200291] ? __pfx_vfat_init_fs_context+0x10/0x10
[ 1915.200372] ? srso_return_thunk+0x5/0x5f
[ 1915.200421] ? alloc_fs_context+0x5c0/0x9e0
[ 1915.200491] path_mount+0x64b/0x1eb0
[ 1915.200563] ? srso_return_thunk+0x5/0x5f
[ 1915.200607] ? kmem_cache_free+0x138/0x470
[ 1915.200671] ? __pfx_path_mount+0x10/0x10
[ 1915.200739] ? getname_flags.part.0+0x1c6/0x550
[ 1915.200795] ? srso_return_thunk+0x5/0x5f
[ 1915.200839] ? putname.part.0+0x105/0x150
[ 1915.200893] __x64_sys_mount+0x283/0x300
[ 1915.200964] ? __pfx___x64_sys_mount+0x10/0x10
[ 1915.201050] do_syscall_64+0xbf/0x1d0
[ 1915.201104] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1915.201160] RIP: 0033:0x7fe8b811104a
[ 1915.201190] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1915.201234] RSP: 002b:00007fe8b5684fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1915.201275] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007fe8b811104a
[ 1915.201305] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007fe8b5685000
[ 1915.201335] RBP: 00007fe8b5685040 R08: 00007fe8b5685040 R09: 0000000020000000
[ 1915.201372] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1915.201401] R13: 0000000020000040 R14: 00007fe8b5685000 R15: 0000000020000140
[ 1915.201457]
04:22:10 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x7a, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:22:10 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140))
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0xee01, 0xee01}}, './file0\x00'})
setsockopt$inet6_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000040), 0x4)
04:22:10 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 79)
04:22:10 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x505, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:22:11 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 80)
04:22:11 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x300, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
[ 1915.383918] syz-executor.6: attempt to access beyond end of device
[ 1915.383918] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1915.390393] FAT-fs (loop6): unable to read boot sector
[ 1915.413945] loop2: detected capacity change from 0 to 2
[ 1915.425587] syz-executor.4: attempt to access beyond end of device
[ 1915.425587] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1915.431159] FAT-fs (loop4): unable to read boot sector
[ 1915.431592] FAT-fs (loop2): bogus number of reserved sectors
[ 1915.431650] FAT-fs (loop2): Can't find a valid FAT filesystem
[ 1915.447007] loop2: detected capacity change from 0 to 2
[ 1915.474946] FAULT_INJECTION: forcing a failure.
[ 1915.474946] name failslab, interval 1, probability 0, space 0, times 0
[ 1915.476043] CPU: 0 UID: 0 PID: 14661 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1915.476095] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1915.476121] Call Trace:
[ 1915.476133]
[ 1915.476148] dump_stack_lvl+0xfa/0x120
[ 1915.476199] should_fail_ex+0x4d7/0x5e0
[ 1915.476274] should_failslab+0xc2/0x120
[ 1915.476354] __kmalloc_node_track_caller_noprof+0xb9/0x490
[ 1915.476420] ? __create_object+0x59/0x80
[ 1915.476473] ? srso_return_thunk+0x5/0x5f
[ 1915.476518] ? vfs_parse_fs_string+0xc4/0x150
[ 1915.476575] ? srso_return_thunk+0x5/0x5f
[ 1915.476620] ? srso_return_thunk+0x5/0x5f
[ 1915.476671] kmemdup_nul+0x3b/0xa0
[ 1915.476715] vfs_parse_fs_string+0xc4/0x150
[ 1915.476773] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 1915.476841] ? __pfx_vfat_init_fs_context+0x10/0x10
[ 1915.476915] ? srso_return_thunk+0x5/0x5f
[ 1915.476960] ? alloc_fs_context+0x5c0/0x9e0
[ 1915.477029] path_mount+0x64b/0x1eb0
[ 1915.477102] ? srso_return_thunk+0x5/0x5f
[ 1915.477146] ? kmem_cache_free+0x138/0x470
[ 1915.477210] ? __pfx_path_mount+0x10/0x10
[ 1915.477278] ? getname_flags.part.0+0x1c6/0x550
[ 1915.477333] ? srso_return_thunk+0x5/0x5f
[ 1915.477377] ? putname.part.0+0x105/0x150
[ 1915.477433] __x64_sys_mount+0x283/0x300
[ 1915.477503] ? __pfx___x64_sys_mount+0x10/0x10
[ 1915.477589] do_syscall_64+0xbf/0x1d0
[ 1915.477642] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1915.477697] RIP: 0033:0x7f84fea7704a
[ 1915.477727] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1915.477770] RSP: 002b:00007f84fbfeafa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1915.477811] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f84fea7704a
[ 1915.477842] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f84fbfeb000
[ 1915.477872] RBP: 00007f84fbfeb040 R08: 00007f84fbfeb040 R09: 0000000020000000
[ 1915.477903] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1915.477932] R13: 0000000020000040 R14: 00007f84fbfeb000 R15: 0000000020000140
[ 1915.477987]
[ 1915.537105] FAT-fs (loop2): bogus number of reserved sectors
[ 1915.537687] FAT-fs (loop2): Can't find a valid FAT filesystem
04:22:31 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x506, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:22:31 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 81)
04:22:31 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x89, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:22:31 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x700, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:22:31 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 80)
04:22:31 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
connect$bt_sco(0xffffffffffffffff, &(0x7f0000000000)={0x1f, @none}, 0x8)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140))
04:22:31 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 81)
04:22:31 executing program 0:
syslog(0x0, 0x0, 0x0)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
[ 1935.650116] FAULT_INJECTION: forcing a failure.
[ 1935.650116] name failslab, interval 1, probability 0, space 0, times 0
[ 1935.651124] CPU: 1 UID: 0 PID: 14672 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1935.651175] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1935.651200] Call Trace:
[ 1935.651211]
[ 1935.651226] dump_stack_lvl+0xfa/0x120
[ 1935.651277] should_fail_ex+0x4d7/0x5e0
[ 1935.651345] should_failslab+0xc2/0x120
[ 1935.651418] __kmalloc_cache_noprof+0x6b/0x3e0
[ 1935.651476] ? _raw_spin_unlock_irqrestore+0x2c/0x50
[ 1935.651545] ? srso_return_thunk+0x5/0x5f
[ 1935.651589] ? __create_object+0x59/0x80
[ 1935.651637] ? fat_init_fs_context+0x51/0x5e0
[ 1935.651700] ? srso_return_thunk+0x5/0x5f
[ 1935.651745] ? srso_return_thunk+0x5/0x5f
[ 1935.651796] fat_init_fs_context+0x51/0x5e0
[ 1935.651867] vfat_init_fs_context+0x1c/0x70
[ 1935.651942] ? __pfx_vfat_init_fs_context+0x10/0x10
[ 1935.652018] alloc_fs_context+0x570/0x9e0
[ 1935.652089] path_mount+0xaa5/0x1eb0
[ 1935.652160] ? srso_return_thunk+0x5/0x5f
[ 1935.652204] ? kmem_cache_free+0x138/0x470
[ 1935.652268] ? __pfx_path_mount+0x10/0x10
[ 1935.652335] ? getname_flags.part.0+0x1c6/0x550
[ 1935.652391] ? srso_return_thunk+0x5/0x5f
[ 1935.652435] ? putname.part.0+0x105/0x150
[ 1935.652489] __x64_sys_mount+0x283/0x300
[ 1935.652559] ? __pfx___x64_sys_mount+0x10/0x10
[ 1935.652645] do_syscall_64+0xbf/0x1d0
[ 1935.652698] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1935.652752] RIP: 0033:0x7f906a7e104a
[ 1935.652781] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1935.652825] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1935.652865] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7e104a
[ 1935.652896] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f9067d55000
[ 1935.652936] RBP: 00007f9067d55040 R08: 00007f9067d55040 R09: 0000000020000000
[ 1935.652966] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1935.652995] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 1935.653050]
04:22:31 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x900, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
[ 1935.759645] loop2: detected capacity change from 0 to 2
04:22:31 executing program 0:
syslog(0x0, 0x0, 0x0)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
[ 1935.773225] syz-executor.6: attempt to access beyond end of device
[ 1935.773225] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1935.777503] FAT-fs (loop6): unable to read boot sector
04:22:31 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 81)
[ 1935.833212] FAT-fs (loop2): bogus number of reserved sectors
[ 1935.834814] FAT-fs (loop2): Can't find a valid FAT filesystem
[ 1935.861728] syz-executor.7: attempt to access beyond end of device
[ 1935.861728] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1935.864206] syz-executor.3: attempt to access beyond end of device
[ 1935.864206] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1935.874378] FAT-fs (loop3): unable to read boot sector
[ 1935.877428] FAT-fs (loop7): unable to read boot sector
04:22:31 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x507, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:22:31 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xa9, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
[ 1935.966841] FAULT_INJECTION: forcing a failure.
[ 1935.966841] name failslab, interval 1, probability 0, space 0, times 0
[ 1935.967992] CPU: 1 UID: 0 PID: 14694 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1935.968043] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1935.968068] Call Trace:
[ 1935.968080]
[ 1935.968094] dump_stack_lvl+0xfa/0x120
[ 1935.968145] should_fail_ex+0x4d7/0x5e0
[ 1935.968211] should_failslab+0xc2/0x120
[ 1935.968287] __kmalloc_cache_noprof+0x6b/0x3e0
[ 1935.968346] ? _raw_spin_unlock_irqrestore+0x2c/0x50
[ 1935.968416] ? srso_return_thunk+0x5/0x5f
[ 1935.968460] ? __create_object+0x59/0x80
[ 1935.968508] ? fat_init_fs_context+0x51/0x5e0
[ 1935.968577] ? srso_return_thunk+0x5/0x5f
[ 1935.968622] ? srso_return_thunk+0x5/0x5f
[ 1935.968673] fat_init_fs_context+0x51/0x5e0
[ 1935.968744] vfat_init_fs_context+0x1c/0x70
[ 1935.968816] ? __pfx_vfat_init_fs_context+0x10/0x10
[ 1935.968891] alloc_fs_context+0x570/0x9e0
[ 1935.968969] path_mount+0xaa5/0x1eb0
[ 1935.969041] ? srso_return_thunk+0x5/0x5f
[ 1935.969085] ? kmem_cache_free+0x138/0x470
[ 1935.969149] ? __pfx_path_mount+0x10/0x10
[ 1935.969217] ? getname_flags.part.0+0x1c6/0x550
[ 1935.969272] ? srso_return_thunk+0x5/0x5f
[ 1935.969316] ? putname.part.0+0x105/0x150
[ 1935.969372] __x64_sys_mount+0x283/0x300
[ 1935.969443] ? __pfx___x64_sys_mount+0x10/0x10
[ 1935.969528] do_syscall_64+0xbf/0x1d0
[ 1935.969581] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1935.969635] RIP: 0033:0x7f906a7e104a
[ 1935.969665] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1935.969708] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1935.969748] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7e104a
[ 1935.969779] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f9067d55000
[ 1935.969808] RBP: 00007f9067d55040 R08: 00007f9067d55040 R09: 0000000020000000
[ 1935.969838] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1935.969866] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 1935.969921]
[ 1935.988921] loop2: detected capacity change from 0 to 2
[ 1936.012417] FAT-fs (loop2): bogus number of reserved sectors
[ 1936.012948] FAT-fs (loop2): Can't find a valid FAT filesystem
[ 1936.069668] syz-executor.6: attempt to access beyond end of device
[ 1936.069668] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1936.077733] FAT-fs (loop6): unable to read boot sector
04:22:31 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0xa00, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:22:31 executing program 0:
syslog(0x0, 0x0, 0x0)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:22:31 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 82)
04:22:31 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 82)
[ 1936.244058] syz-executor.7: attempt to access beyond end of device
[ 1936.244058] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1936.246399] FAT-fs (loop7): unable to read boot sector
[ 1936.372121] FAULT_INJECTION: forcing a failure.
[ 1936.372121] name failslab, interval 1, probability 0, space 0, times 0
[ 1936.373182] CPU: 1 UID: 0 PID: 14707 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1936.373232] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1936.373257] Call Trace:
[ 1936.373269]
[ 1936.373288] dump_stack_lvl+0xfa/0x120
[ 1936.373339] should_fail_ex+0x4d7/0x5e0
[ 1936.373404] should_failslab+0xc2/0x120
[ 1936.373477] __kmalloc_node_track_caller_noprof+0xb9/0x490
[ 1936.373543] ? __create_object+0x59/0x80
[ 1936.373594] ? srso_return_thunk+0x5/0x5f
[ 1936.373639] ? vfs_parse_fs_string+0xc4/0x150
[ 1936.373695] ? srso_return_thunk+0x5/0x5f
[ 1936.373740] ? srso_return_thunk+0x5/0x5f
[ 1936.373791] kmemdup_nul+0x3b/0xa0
[ 1936.373834] vfs_parse_fs_string+0xc4/0x150
[ 1936.373892] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 1936.373959] ? __pfx_vfat_init_fs_context+0x10/0x10
[ 1936.374034] ? srso_return_thunk+0x5/0x5f
[ 1936.374078] ? alloc_fs_context+0x5c0/0x9e0
[ 1936.374147] path_mount+0x64b/0x1eb0
[ 1936.374219] ? srso_return_thunk+0x5/0x5f
[ 1936.374263] ? kmem_cache_free+0x138/0x470
[ 1936.374332] ? __pfx_path_mount+0x10/0x10
[ 1936.374400] ? getname_flags.part.0+0x1c6/0x550
[ 1936.374456] ? srso_return_thunk+0x5/0x5f
[ 1936.374500] ? putname.part.0+0x105/0x150
[ 1936.374555] __x64_sys_mount+0x283/0x300
[ 1936.374625] ? __pfx___x64_sys_mount+0x10/0x10
[ 1936.374711] do_syscall_64+0xbf/0x1d0
[ 1936.374764] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1936.374819] RIP: 0033:0x7fe8b811104a
[ 1936.374849] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1936.374893] RSP: 002b:00007fe8b5684fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1936.374934] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007fe8b811104a
[ 1936.374964] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007fe8b5685000
[ 1936.374994] RBP: 00007fe8b5685040 R08: 00007fe8b5685040 R09: 0000000020000000
[ 1936.375024] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1936.375052] R13: 0000000020000040 R14: 00007fe8b5685000 R15: 0000000020000140
[ 1936.375106]
04:22:58 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 83)
04:22:58 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x9)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x561280, 0x0)
connect$bt_sco(r1, &(0x7f0000000040)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}}, 0x8)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140))
04:22:58 executing program 0:
syslog(0x0, 0x0, 0x0)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:22:58 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 82)
04:22:58 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x508, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:22:58 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xc8, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:22:58 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0xb00, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:22:58 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 83)
[ 1962.905146] FAULT_INJECTION: forcing a failure.
[ 1962.905146] name failslab, interval 1, probability 0, space 0, times 0
[ 1962.906142] CPU: 1 UID: 0 PID: 14718 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1962.906192] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1962.906217] Call Trace:
[ 1962.906229]
[ 1962.906244] dump_stack_lvl+0xfa/0x120
[ 1962.906298] should_fail_ex+0x4d7/0x5e0
[ 1962.906364] should_failslab+0xc2/0x120
[ 1962.906437] __kmalloc_node_track_caller_noprof+0xb9/0x490
[ 1962.906502] ? __create_object+0x59/0x80
[ 1962.906554] ? srso_return_thunk+0x5/0x5f
[ 1962.906598] ? vfs_parse_fs_string+0xc4/0x150
[ 1962.906655] ? srso_return_thunk+0x5/0x5f
[ 1962.906699] ? srso_return_thunk+0x5/0x5f
[ 1962.906751] kmemdup_nul+0x3b/0xa0
[ 1962.906793] vfs_parse_fs_string+0xc4/0x150
[ 1962.906851] ? __pfx_vfs_parse_fs_string+0x10/0x10
[ 1962.906917] ? __pfx_vfat_init_fs_context+0x10/0x10
[ 1962.906992] ? srso_return_thunk+0x5/0x5f
[ 1962.907035] ? alloc_fs_context+0x5c0/0x9e0
[ 1962.907105] path_mount+0x64b/0x1eb0
[ 1962.907176] ? srso_return_thunk+0x5/0x5f
[ 1962.907219] ? kmem_cache_free+0x138/0x470
[ 1962.907284] ? __pfx_path_mount+0x10/0x10
[ 1962.907352] ? getname_flags.part.0+0x1c6/0x550
[ 1962.907407] ? srso_return_thunk+0x5/0x5f
[ 1962.907451] ? putname.part.0+0x105/0x150
[ 1962.907506] __x64_sys_mount+0x283/0x300
[ 1962.907576] ? __pfx___x64_sys_mount+0x10/0x10
[ 1962.907662] do_syscall_64+0xbf/0x1d0
[ 1962.907715] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1962.907769] RIP: 0033:0x7f906a7e104a
[ 1962.907799] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1962.907843] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1962.907884] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7e104a
[ 1962.907915] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f9067d55000
[ 1962.907944] RBP: 00007f9067d55040 R08: 00007f9067d55040 R09: 0000000020000000
[ 1962.907974] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1962.908003] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 1962.908058]
[ 1962.965787] syz-executor.7: attempt to access beyond end of device
[ 1962.965787] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1962.966900] FAT-fs (loop7): unable to read boot sector
04:22:58 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 84)
04:22:58 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 83)
04:22:58 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x1800, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
[ 1963.067245] loop2: detected capacity change from 0 to 2
[ 1963.096976] FAT-fs (loop2): bogus number of reserved sectors
[ 1963.097680] FAULT_INJECTION: forcing a failure.
[ 1963.097680] name failslab, interval 1, probability 0, space 0, times 0
[ 1963.098372] FAT-fs (loop2): Can't find a valid FAT filesystem
[ 1963.098915] CPU: 1 UID: 0 PID: 14732 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1963.098966] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1963.098990] Call Trace:
[ 1963.099002]
[ 1963.099017] dump_stack_lvl+0xfa/0x120
[ 1963.099067] should_fail_ex+0x4d7/0x5e0
[ 1963.099132] should_failslab+0xc2/0x120
[ 1963.099205] __kmalloc_cache_noprof+0x6b/0x3e0
[ 1963.099262] ? lock_release+0x20f/0x6f0
[ 1963.099326] ? alloc_super+0x53/0xb80
[ 1963.099388] ? __pfx_super_s_dev_test+0x10/0x10
[ 1963.099442] alloc_super+0x53/0xb80
[ 1963.099500] ? sget_fc+0x11b/0xb80
[ 1963.099565] ? __pfx_super_s_dev_test+0x10/0x10
[ 1963.099617] sget_fc+0xfe/0xb80
[ 1963.099678] ? __pfx_super_s_dev_set+0x10/0x10
[ 1963.099736] get_tree_bdev_flags+0x1ba/0x620
[ 1963.099797] ? __pfx_vfat_fill_super+0x10/0x10
[ 1963.099842] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 1963.099909] ? srso_return_thunk+0x5/0x5f
[ 1963.099953] ? cap_capable+0x9c/0x240
[ 1963.100012] ? srso_return_thunk+0x5/0x5f
[ 1963.100056] ? security_capable+0x2f/0x90
[ 1963.100112] vfs_get_tree+0x93/0x340
[ 1963.100167] path_mount+0x13b2/0x1eb0
[ 1963.100238] ? srso_return_thunk+0x5/0x5f
[ 1963.100282] ? kmem_cache_free+0x138/0x470
[ 1963.100346] ? __pfx_path_mount+0x10/0x10
[ 1963.100414] ? getname_flags.part.0+0x1c6/0x550
[ 1963.100469] ? srso_return_thunk+0x5/0x5f
[ 1963.100513] ? putname.part.0+0x105/0x150
[ 1963.100567] __x64_sys_mount+0x283/0x300
[ 1963.100638] ? __pfx___x64_sys_mount+0x10/0x10
[ 1963.100724] do_syscall_64+0xbf/0x1d0
[ 1963.100776] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1963.100831] RIP: 0033:0x7f84fea7704a
[ 1963.100860] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1963.100903] RSP: 002b:00007f84fbfeafa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1963.100943] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f84fea7704a
[ 1963.100974] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f84fbfeb000
[ 1963.101004] RBP: 00007f84fbfeb040 R08: 00007f84fbfeb040 R09: 0000000020000000
[ 1963.101034] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1963.101062] R13: 0000000020000040 R14: 00007f84fbfeb000 R15: 0000000020000140
[ 1963.101117]
[ 1963.104846] syz-executor.6: attempt to access beyond end of device
[ 1963.104846] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1963.104943] FAT-fs (loop6): unable to read boot sector
[ 1963.117197] syz-executor.3: attempt to access beyond end of device
[ 1963.117197] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1963.117655] syz-executor.4: attempt to access beyond end of device
[ 1963.117655] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1963.122432] FAT-fs (loop3): unable to read boot sector
[ 1963.138336] FAT-fs (loop4): unable to read boot sector
04:22:58 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 85)
04:22:58 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 84)
04:22:58 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x4, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140))
[ 1963.357853] syz-executor.7: attempt to access beyond end of device
[ 1963.357853] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1963.360955] FAULT_INJECTION: forcing a failure.
[ 1963.360955] name failslab, interval 1, probability 0, space 0, times 0
[ 1963.361954] CPU: 1 UID: 0 PID: 14740 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1963.362005] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1963.362030] Call Trace:
[ 1963.362041]
[ 1963.362056] dump_stack_lvl+0xfa/0x120
[ 1963.362106] should_fail_ex+0x4d7/0x5e0
[ 1963.362171] should_failslab+0xc2/0x120
[ 1963.362244] __kmalloc_cache_noprof+0x6b/0x3e0
[ 1963.362305] ? lock_release+0x20f/0x6f0
[ 1963.362364] ? alloc_super+0x53/0xb80
[ 1963.362426] ? __pfx_super_s_dev_test+0x10/0x10
[ 1963.362481] alloc_super+0x53/0xb80
[ 1963.362539] ? sget_fc+0x11b/0xb80
[ 1963.362603] ? __pfx_super_s_dev_test+0x10/0x10
[ 1963.362656] sget_fc+0xfe/0xb80
[ 1963.362717] ? __pfx_super_s_dev_set+0x10/0x10
[ 1963.362775] get_tree_bdev_flags+0x1ba/0x620
[ 1963.362836] ? __pfx_vfat_fill_super+0x10/0x10
[ 1963.362881] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 1963.362945] ? srso_return_thunk+0x5/0x5f
[ 1963.362991] ? cap_capable+0x9c/0x240
[ 1963.363050] ? srso_return_thunk+0x5/0x5f
[ 1963.363093] ? security_capable+0x2f/0x90
[ 1963.363151] vfs_get_tree+0x93/0x340
[ 1963.363205] path_mount+0x13b2/0x1eb0
[ 1963.363277] ? srso_return_thunk+0x5/0x5f
[ 1963.363320] ? kmem_cache_free+0x138/0x470
[ 1963.363385] ? __pfx_path_mount+0x10/0x10
[ 1963.363453] ? getname_flags.part.0+0x1c6/0x550
[ 1963.363508] ? srso_return_thunk+0x5/0x5f
[ 1963.363552] ? putname.part.0+0x105/0x150
[ 1963.363606] __x64_sys_mount+0x283/0x300
[ 1963.363676] ? __pfx___x64_sys_mount+0x10/0x10
[ 1963.363763] do_syscall_64+0xbf/0x1d0
[ 1963.363815] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1963.363869] RIP: 0033:0x7f906a7e104a
[ 1963.363899] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1963.363941] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1963.363982] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7e104a
[ 1963.364012] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f9067d55000
[ 1963.364041] RBP: 00007f9067d55040 R08: 00007f9067d55040 R09: 0000000020000000
[ 1963.364072] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1963.364101] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 1963.364156]
[ 1963.383365] FAT-fs (loop7): unable to read boot sector
04:23:20 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x600, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:23:20 executing program 5:
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000000580)=""/203, &(0x7f0000000000)=0xcb)
ioctl$BTRFS_IOC_SCRUB_PROGRESS(r0, 0xc400941d, &(0x7f0000000180)={0x0, 0x6, 0x8, 0x1})
r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x10, 0x0, &(0x7f0000000140))
ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000680)='tunl0\x00')
getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x10, 0x0, &(0x7f0000000140))
r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r3, 0x0, 0x10, 0x0, &(0x7f0000000140))
getsockopt$IP_VS_SO_GET_TIMEOUT(r3, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000100)=0xc)
r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r4, 0x0, 0x10, 0x0, &(0x7f0000000140))
accept(r4, &(0x7f00000006c0)=@nl, &(0x7f0000000740)=0x80)
r5 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$netlink(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)={0x14, 0x12, 0xa21, 0x0, 0x0, "", [@generic='0']}, 0x14}], 0x1}, 0x0)
read(r5, &(0x7f0000000140)=""/4096, 0x20001140)
read(r5, &(0x7f0000000080)=""/103, 0x67)
sendmsg$NFT_MSG_GETCHAIN(r5, &(0x7f0000000880)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x390b87ce9c634834}, 0xc, &(0x7f0000000840)={&(0x7f00000007c0)={0x74, 0x4, 0xa, 0x801, 0x0, 0x0, {0x5, 0x0, 0x9}, [@NFTA_CHAIN_TYPE={0xb, 0x7, 'filter\x00'}, @NFTA_CHAIN_TYPE={0xb, 0x7, 'filter\x00'}, @NFTA_CHAIN_FLAGS={0x8}, @NFTA_CHAIN_HOOK={0x40, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_HOOK_HOOKNUM={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_HOOK_HOOKNUM={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x6e429237}, @NFTA_HOOK_DEV={0x14, 0x3, 'veth1_macvtap\x00'}, @NFTA_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x3301fa63}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x11}, 0x20)
04:23:20 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 85)
04:23:20 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 84)
04:23:20 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 86)
04:23:20 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xc9, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:23:20 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x3f00, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:23:20 executing program 0:
syslog(0x0, 0x0, 0x0)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
[ 1984.771480] loop2: detected capacity change from 0 to 3
[ 1984.788754] FAT-fs (loop2): bogus number of reserved sectors
[ 1984.789509] FAT-fs (loop2): Can't find a valid FAT filesystem
[ 1984.792263] syz-executor.6: attempt to access beyond end of device
[ 1984.792263] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1984.799361] FAT-fs (loop6): unable to read boot sector
[ 1984.864516] FAULT_INJECTION: forcing a failure.
[ 1984.864516] name failslab, interval 1, probability 0, space 0, times 0
[ 1984.866364] CPU: 1 UID: 0 PID: 14769 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1984.866459] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1984.866505] Call Trace:
[ 1984.866526]
[ 1984.866555] dump_stack_lvl+0xfa/0x120
[ 1984.866647] should_fail_ex+0x4d7/0x5e0
[ 1984.866777] ? getname_kernel+0x52/0x390
[ 1984.866852] should_failslab+0xc2/0x120
[ 1984.866988] kmem_cache_alloc_noprof+0x60/0x3d0
[ 1984.867103] ? srso_return_thunk+0x5/0x5f
[ 1984.867200] ? srso_return_thunk+0x5/0x5f
[ 1984.867302] getname_kernel+0x52/0x390
[ 1984.867390] kern_path+0x1f/0x80
[ 1984.867507] lookup_bdev+0xc7/0x270
[ 1984.867598] ? __pfx_lookup_bdev+0x10/0x10
[ 1984.867693] ? __pfx_cred_has_capability.isra.0+0x10/0x10
[ 1984.867800] ? static_key_count+0x60/0x80
[ 1984.867953] get_tree_bdev_flags+0xb9/0x620
[ 1984.868071] ? __pfx_vfat_fill_super+0x10/0x10
[ 1984.868154] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 1984.868276] ? srso_return_thunk+0x5/0x5f
[ 1984.868359] ? cap_capable+0x9c/0x240
[ 1984.868471] ? srso_return_thunk+0x5/0x5f
[ 1984.868554] ? security_capable+0x2f/0x90
[ 1984.868661] vfs_get_tree+0x93/0x340
[ 1984.868763] path_mount+0x13b2/0x1eb0
[ 1984.868899] ? srso_return_thunk+0x5/0x5f
[ 1984.868982] ? kmem_cache_free+0x138/0x470
[ 1984.869103] ? __pfx_path_mount+0x10/0x10
[ 1984.869232] ? getname_flags.part.0+0x1c6/0x550
[ 1984.869335] ? srso_return_thunk+0x5/0x5f
[ 1984.869418] ? putname.part.0+0x105/0x150
[ 1984.869522] __x64_sys_mount+0x283/0x300
[ 1984.869655] ? __pfx___x64_sys_mount+0x10/0x10
[ 1984.869818] do_syscall_64+0xbf/0x1d0
[ 1984.869918] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1984.870019] RIP: 0033:0x7fe8b811104a
[ 1984.870075] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1984.870156] RSP: 002b:00007fe8b5663fa8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
[ 1984.870231] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007fe8b811104a
[ 1984.870287] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007fe8b5664000
[ 1984.870343] RBP: 00007fe8b5664040 R08: 00007fe8b5664040 R09: 0000000020000000
[ 1984.870399] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
[ 1984.870453] R13: 0000000020000040 R14: 00007fe8b5664000 R15: 0000000020000140
[ 1984.870556]
[ 1984.883907] syz-executor.4: attempt to access beyond end of device
[ 1984.883907] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 1984.884116] /dev/loop3: Can't lookup blockdev
[ 1984.885740] FAT-fs (loop4): unable to read boot sector
[ 1984.934559] FAULT_INJECTION: forcing a failure.
[ 1984.934559] name failslab, interval 1, probability 0, space 0, times 0
[ 1984.935920] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2564 sclass=netlink_route_socket pid=14763 comm=syz-executor.5
[ 1984.936457] CPU: 1 UID: 0 PID: 14772 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 1984.936561] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 1984.936610] Call Trace:
[ 1984.936634]
[ 1984.936663] dump_stack_lvl+0xfa/0x120
[ 1984.936759] should_fail_ex+0x4d7/0x5e0
[ 1984.936888] should_failslab+0xc2/0x120
[ 1984.937037] __kmalloc_cache_noprof+0x6b/0x3e0
[ 1984.937151] ? lock_release+0x20f/0x6f0
[ 1984.937279] ? alloc_super+0x53/0xb80
[ 1984.937405] ? __pfx_super_s_dev_test+0x10/0x10
[ 1984.937514] alloc_super+0x53/0xb80
[ 1984.937633] ? sget_fc+0x11b/0xb80
[ 1984.937766] ? __pfx_super_s_dev_test+0x10/0x10
[ 1984.937873] sget_fc+0xfe/0xb80
[ 1984.938001] ? __pfx_super_s_dev_set+0x10/0x10
[ 1984.938118] get_tree_bdev_flags+0x1ba/0x620
[ 1984.938244] ? __pfx_vfat_fill_super+0x10/0x10
[ 1984.938334] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 1984.938465] ? srso_return_thunk+0x5/0x5f
[ 1984.938555] ? cap_capable+0x9c/0x240
[ 1984.938685] ? srso_return_thunk+0x5/0x5f
[ 1984.938774] ? security_capable+0x2f/0x90
[ 1984.938889] vfs_get_tree+0x93/0x340
[ 1984.939001] path_mount+0x13b2/0x1eb0
[ 1984.939146] ? srso_return_thunk+0x5/0x5f
[ 1984.939235] ? kmem_cache_free+0x138/0x470
[ 1984.939366] ? __pfx_path_mount+0x10/0x10
[ 1984.939505] ? getname_flags.part.0+0x1c6/0x550
[ 1984.939617] ? srso_return_thunk+0x5/0x5f
[ 1984.939707] ? putname.part.0+0x105/0x150
[ 1984.939818] __x64_sys_mount+0x283/0x300
[ 1984.939963] ? __pfx___x64_sys_mount+0x10/0x10
[ 1984.940138] do_syscall_64+0xbf/0x1d0
[ 1984.940245] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1984.940354] RIP: 0033:0x7f84fea7704a
[ 1984.940413] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 1984.940503] RSP: 002b:00007f84fbfeafa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 1984.940584] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f84fea7704a
[ 1984.940646] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f84fbfeb000
[ 1984.940707] RBP: 00007f84fbfeb040 R08: 00007f84fbfeb040 R09: 0000000020000000
[ 1984.940768] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 1984.940827] R13: 0000000020000040 R14: 00007f84fbfeb000 R15: 0000000020000140
[ 1984.940939]
[ 1985.115753] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2564 sclass=netlink_route_socket pid=14771 comm=syz-executor.5
04:24:00 executing program 5:
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {r1}}, './file0\x00'})
ioctl$AUTOFS_IOC_CATATONIC(r2, 0x9362, 0x0)
getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x10, 0x0, &(0x7f0000000140))
04:24:00 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 87)
04:24:00 executing program 0:
syslog(0x0, 0x0, 0x0)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:24:00 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 86)
04:24:00 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x4000, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:24:00 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x605, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:24:00 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 85)
04:24:00 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xd3, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
[ 2024.740923] loop2: detected capacity change from 0 to 3
[ 2024.759409] syz-executor.7: attempt to access beyond end of device
[ 2024.759409] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 2024.763231] FAT-fs (loop2): bogus number of reserved sectors
[ 2024.764200] FAT-fs (loop2): Can't find a valid FAT filesystem
[ 2024.769757] syz-executor.6: attempt to access beyond end of device
[ 2024.769757] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 2024.770849] FAT-fs (loop7): unable to read boot sector
[ 2024.786171] FAT-fs (loop6): unable to read boot sector
[ 2024.788672] syz-executor.4: attempt to access beyond end of device
[ 2024.788672] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 2024.791596] syz-executor.3: attempt to access beyond end of device
[ 2024.791596] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 2024.798620] FAT-fs (loop4): unable to read boot sector
[ 2024.803865] FAT-fs (loop3): unable to read boot sector
04:24:00 executing program 5:
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x10, 0x0, &(0x7f0000000140))
ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0xff)
04:24:00 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xf0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:24:00 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x700, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:24:00 executing program 0:
syslog(0x0, 0x0, 0x0)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x0, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:24:00 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 88)
04:24:00 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 87)
04:24:00 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0xb700, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:24:00 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 86)
[ 2025.159503] loop2: detected capacity change from 0 to 3
[ 2025.161770] syz-executor.6: attempt to access beyond end of device
[ 2025.161770] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 2025.170366] FAT-fs (loop6): unable to read boot sector
[ 2025.178727] FAT-fs (loop2): bogus number of reserved sectors
[ 2025.179691] FAT-fs (loop2): Can't find a valid FAT filesystem
[ 2025.181956] FAULT_INJECTION: forcing a failure.
[ 2025.181956] name failslab, interval 1, probability 0, space 0, times 0
[ 2025.183160] CPU: 0 UID: 0 PID: 14810 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 2025.183220] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2025.183248] Call Trace:
[ 2025.183265]
[ 2025.183283] dump_stack_lvl+0xfa/0x120
[ 2025.183342] should_fail_ex+0x4d7/0x5e0
[ 2025.183417] ? security_sb_alloc+0xe3/0x140
[ 2025.183478] should_failslab+0xc2/0x120
[ 2025.183562] __kmalloc_noprof+0xb5/0x4b0
[ 2025.183631] ? down_write_nested+0x11e/0x1f0
[ 2025.183711] ? __pfx_down_write_nested+0x10/0x10
[ 2025.183797] ? __pfx_super_s_dev_test+0x10/0x10
[ 2025.183861] security_sb_alloc+0xe3/0x140
[ 2025.183925] alloc_super+0x23b/0xb80
[ 2025.183995] ? sget_fc+0x11b/0xb80
[ 2025.184080] ? __pfx_super_s_dev_test+0x10/0x10
[ 2025.184142] sget_fc+0xfe/0xb80
[ 2025.184213] ? __pfx_super_s_dev_set+0x10/0x10
[ 2025.184281] get_tree_bdev_flags+0x1ba/0x620
[ 2025.184354] ? __pfx_vfat_fill_super+0x10/0x10
[ 2025.184406] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 2025.184481] ? srso_return_thunk+0x5/0x5f
[ 2025.184534] ? cap_capable+0x9c/0x240
[ 2025.184603] ? srso_return_thunk+0x5/0x5f
[ 2025.184654] ? security_capable+0x2f/0x90
[ 2025.184721] vfs_get_tree+0x93/0x340
[ 2025.184785] path_mount+0x13b2/0x1eb0
[ 2025.184870] ? srso_return_thunk+0x5/0x5f
[ 2025.184921] ? kmem_cache_free+0x138/0x470
[ 2025.184996] ? __pfx_path_mount+0x10/0x10
[ 2025.185075] ? getname_flags.part.0+0x1c6/0x550
[ 2025.185140] ? srso_return_thunk+0x5/0x5f
[ 2025.185191] ? putname.part.0+0x105/0x150
[ 2025.185255] __x64_sys_mount+0x283/0x300
[ 2025.185337] ? __pfx___x64_sys_mount+0x10/0x10
[ 2025.185439] do_syscall_64+0xbf/0x1d0
[ 2025.185500] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2025.185563] RIP: 0033:0x7f906a7e104a
[ 2025.185597] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 2025.185647] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2025.185693] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7e104a
[ 2025.185728] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f9067d55000
[ 2025.185763] RBP: 00007f9067d55040 R08: 00007f9067d55040 R09: 0000000020000000
[ 2025.185797] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2025.185830] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 2025.185897]
[ 2025.222242] loop2: detected capacity change from 0 to 3
[ 2025.235720] syz-executor.6: attempt to access beyond end of device
[ 2025.235720] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 2025.239328] FAT-fs (loop2): bogus number of reserved sectors
[ 2025.239889] FAT-fs (loop2): Can't find a valid FAT filesystem
[ 2025.245402] FAT-fs (loop6): unable to read boot sector
04:24:00 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 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, 0xffff8001, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001180)='net/stat\x00')
getdents64(r0, &(0x7f0000000680)=""/27, 0x1b)
r1 = perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x64, 0x5, 0x5, 0x8, 0x0, 0x477, 0x22, 0xc, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x9, 0x0, @perf_config_ext={0x8001, 0x2}, 0x420, 0x0, 0x7c, 0x9, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x400}, 0xffffffffffffffff, 0x3, r0, 0xa)
r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000100)={{0x1, 0x1, 0x18, r1, {0xee00, 0xee00}}, './file0\x00'})
getsockopt$bt_sco_SCO_CONNINFO(r3, 0x11, 0x2, &(0x7f0000000180)=""/184, &(0x7f0000000240)=0xb8)
getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x10, 0x0, &(0x7f0000000140))
[ 2025.327930] syz-executor.7: attempt to access beyond end of device
[ 2025.327930] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
04:24:01 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x705, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
[ 2025.340088] FAT-fs (loop7): unable to read boot sector
[ 2025.346872] syz-executor.3: attempt to access beyond end of device
[ 2025.346872] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 2025.358587] FAT-fs (loop3): unable to read boot sector
04:24:01 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xf5, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:24:01 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 88)
[ 2025.454664] loop2: detected capacity change from 0 to 3
[ 2025.469356] FAT-fs (loop2): bogus number of reserved sectors
[ 2025.469874] FAT-fs (loop2): Can't find a valid FAT filesystem
04:24:01 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
clone3(&(0x7f0000001340)={0x0, &(0x7f0000000100), &(0x7f0000000180), &(0x7f00000001c0)=0x0, {0x20}, &(0x7f0000000200)=""/211, 0xd3, &(0x7f0000000300)=""/4096, &(0x7f0000001300)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff], 0xa}, 0x58)
r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001180)='net/stat\x00')
getdents64(r2, &(0x7f0000000680)=""/27, 0x1b)
perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x5, 0x7f, 0xff, 0x8, 0x0, 0x3, 0x8, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfff, 0x1, @perf_config_ext={0x0, 0x20}, 0x7b6c, 0x8, 0x6, 0x1, 0xfc, 0x6, 0xf8c, 0x0, 0x1, 0x0, 0x7ff}, r1, 0x1, r2, 0x8)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140))
04:24:01 executing program 0:
syslog(0x0, 0x0, 0x0)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x0, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
[ 2025.543068] syz-executor.4: attempt to access beyond end of device
[ 2025.543068] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 2025.549466] FAT-fs (loop4): unable to read boot sector
04:24:01 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x805, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:24:01 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 89)
[ 2025.709457] syz-executor.6: attempt to access beyond end of device
[ 2025.709457] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 2025.717386] FAT-fs (loop6): unable to read boot sector
[ 2025.720176] loop2: detected capacity change from 0 to 4
[ 2025.730390] FAT-fs (loop2): bogus number of reserved sectors
[ 2025.730953] FAT-fs (loop2): Can't find a valid FAT filesystem
[ 2025.874946] FAT-fs (loop7): unable to read boot sector
04:24:21 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 87)
04:24:21 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 90)
04:24:21 executing program 0:
syslog(0x0, 0x0, 0x0)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x0, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:24:21 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x900, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:24:21 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0xedc0, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:24:21 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 89)
04:24:21 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xfe, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:24:21 executing program 5:
perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140))
04:24:21 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x80000, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
[ 2046.204616] bio_check_eod: 1 callbacks suppressed
[ 2046.204669] syz-executor.7: attempt to access beyond end of device
[ 2046.204669] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 2046.211065] loop2: detected capacity change from 0 to 4
[ 2046.218458] FAT-fs (loop7): unable to read boot sector
[ 2046.222470] syz-executor.6: attempt to access beyond end of device
[ 2046.222470] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 2046.228669] FAT-fs (loop6): unable to read boot sector
[ 2046.266512] syz-executor.3: attempt to access beyond end of device
[ 2046.266512] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 2046.268181] FAT-fs (loop3): unable to read boot sector
[ 2046.276378] FAT-fs (loop2): bogus number of reserved sectors
[ 2046.277690] FAT-fs (loop2): Can't find a valid FAT filesystem
[ 2046.378153] FAULT_INJECTION: forcing a failure.
[ 2046.378153] name failslab, interval 1, probability 0, space 0, times 0
[ 2046.379358] CPU: 1 UID: 0 PID: 14869 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 2046.379409] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2046.379434] Call Trace:
[ 2046.379445]
[ 2046.379461] dump_stack_lvl+0xfa/0x120
[ 2046.379513] should_fail_ex+0x4d7/0x5e0
[ 2046.379577] ? security_sb_alloc+0xe3/0x140
[ 2046.379630] should_failslab+0xc2/0x120
[ 2046.379703] __kmalloc_noprof+0xb5/0x4b0
[ 2046.379762] ? down_write_nested+0x11e/0x1f0
[ 2046.379832] ? __pfx_down_write_nested+0x10/0x10
[ 2046.379905] ? __pfx_super_s_dev_test+0x10/0x10
[ 2046.379960] security_sb_alloc+0xe3/0x140
[ 2046.380015] alloc_super+0x23b/0xb80
[ 2046.380075] ? sget_fc+0x11b/0xb80
[ 2046.380141] ? __pfx_super_s_dev_test+0x10/0x10
[ 2046.380193] sget_fc+0xfe/0xb80
[ 2046.380259] ? __pfx_super_s_dev_set+0x10/0x10
[ 2046.380318] get_tree_bdev_flags+0x1ba/0x620
[ 2046.380380] ? __pfx_vfat_fill_super+0x10/0x10
[ 2046.380425] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 2046.380490] ? srso_return_thunk+0x5/0x5f
[ 2046.380535] ? cap_capable+0x9c/0x240
[ 2046.380594] ? srso_return_thunk+0x5/0x5f
[ 2046.380638] ? security_capable+0x2f/0x90
[ 2046.380695] vfs_get_tree+0x93/0x340
[ 2046.380749] path_mount+0x13b2/0x1eb0
[ 2046.380830] ? srso_return_thunk+0x5/0x5f
[ 2046.380874] ? kmem_cache_free+0x138/0x470
[ 2046.380938] ? __pfx_path_mount+0x10/0x10
[ 2046.381006] ? getname_flags.part.0+0x1c6/0x550
[ 2046.381062] ? srso_return_thunk+0x5/0x5f
[ 2046.381106] ? putname.part.0+0x105/0x150
[ 2046.381162] __x64_sys_mount+0x283/0x300
[ 2046.381232] ? __pfx___x64_sys_mount+0x10/0x10
[ 2046.381320] do_syscall_64+0xbf/0x1d0
[ 2046.381373] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2046.381428] RIP: 0033:0x7f906a7e104a
[ 2046.381457] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 2046.381501] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2046.381541] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7e104a
[ 2046.381571] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f9067d55000
[ 2046.381600] RBP: 00007f9067d55040 R08: 00007f9067d55040 R09: 0000000020000000
[ 2046.381629] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2046.381659] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 2046.381716]
04:24:43 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 90)
04:24:43 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = getpgrp(0xffffffffffffffff)
r1 = open_tree(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x8900)
perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0xf8, 0x81, 0x20, 0x1d, 0x0, 0x1, 0x8, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x8, 0x7, @perf_config_ext={0x7fff, 0x72}, 0x44000, 0x1, 0xffff5283, 0x0, 0x2, 0x8, 0x7, 0x0, 0x400, 0x0, 0x1}, r0, 0xe, r1, 0xb)
r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r3, 0x0, 0x10, 0x0, &(0x7f0000000140))
r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r4, 0x0, 0x10, 0x0, &(0x7f0000000140))
connect$bt_sco(r4, &(0x7f00000001c0)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}}, 0x8)
bind$bt_sco(r3, &(0x7f0000000180)={0x1f, @none}, 0x8)
getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x10, 0x0, &(0x7f0000000140))
04:24:43 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x112, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:24:43 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x1000000, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:24:43 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 88)
04:24:43 executing program 0:
syslog(0x0, 0x0, 0x0)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, 0x0, 0x0)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:24:43 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 91)
04:24:43 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xa00, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
[ 2067.757631] syz-executor.6: attempt to access beyond end of device
[ 2067.757631] loop6: rw=0, sector=0, nr_sectors = 1 limit=0
[ 2067.758816] FAT-fs (loop6): unable to read boot sector
[ 2067.795401] FAULT_INJECTION: forcing a failure.
[ 2067.795401] name failslab, interval 1, probability 0, space 0, times 0
[ 2067.796467] CPU: 1 UID: 0 PID: 14881 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 2067.796517] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2067.796542] Call Trace:
[ 2067.796553]
[ 2067.796568] dump_stack_lvl+0xfa/0x120
[ 2067.796619] should_fail_ex+0x4d7/0x5e0
[ 2067.796684] ? security_sb_alloc+0xe3/0x140
[ 2067.796737] should_failslab+0xc2/0x120
[ 2067.796812] __kmalloc_noprof+0xb5/0x4b0
[ 2067.796871] ? down_write_nested+0x11e/0x1f0
[ 2067.796941] ? __pfx_down_write_nested+0x10/0x10
[ 2067.797014] ? __pfx_super_s_dev_test+0x10/0x10
[ 2067.797069] security_sb_alloc+0xe3/0x140
[ 2067.797129] alloc_super+0x23b/0xb80
[ 2067.797189] ? sget_fc+0x11b/0xb80
[ 2067.797258] ? __pfx_super_s_dev_test+0x10/0x10
[ 2067.797311] sget_fc+0xfe/0xb80
[ 2067.797373] ? __pfx_super_s_dev_set+0x10/0x10
[ 2067.797432] get_tree_bdev_flags+0x1ba/0x620
[ 2067.797494] ? __pfx_vfat_fill_super+0x10/0x10
[ 2067.797539] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 2067.797611] ? srso_return_thunk+0x5/0x5f
[ 2067.797656] ? cap_capable+0x9c/0x240
[ 2067.797716] ? srso_return_thunk+0x5/0x5f
[ 2067.797760] ? security_capable+0x2f/0x90
[ 2067.797817] vfs_get_tree+0x93/0x340
[ 2067.797872] path_mount+0x13b2/0x1eb0
[ 2067.797945] ? srso_return_thunk+0x5/0x5f
[ 2067.797989] ? kmem_cache_free+0x138/0x470
[ 2067.798054] ? __pfx_path_mount+0x10/0x10
[ 2067.798122] ? getname_flags.part.0+0x1c6/0x550
[ 2067.798178] ? srso_return_thunk+0x5/0x5f
[ 2067.798222] ? putname.part.0+0x105/0x150
[ 2067.798278] __x64_sys_mount+0x283/0x300
[ 2067.798349] ? __pfx___x64_sys_mount+0x10/0x10
[ 2067.798437] do_syscall_64+0xbf/0x1d0
[ 2067.798490] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2067.798545] RIP: 0033:0x7f906a7e104a
[ 2067.798574] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 2067.798617] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2067.798658] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7e104a
[ 2067.798688] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f9067d55000
[ 2067.798717] RBP: 00007f9067d55040 R08: 00007f9067d55040 R09: 0000000020000000
[ 2067.798746] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2067.798775] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 2067.798832]
04:24:43 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x300, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
[ 2067.903928] loop2: detected capacity change from 0 to 5
04:24:43 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 91)
[ 2067.932707] syz-executor.3: attempt to access beyond end of device
[ 2067.932707] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 2067.936137] FAT-fs (loop2): bogus number of reserved sectors
[ 2067.936692] FAT-fs (loop2): Can't find a valid FAT filesystem
[ 2067.937704] FAULT_INJECTION: forcing a failure.
[ 2067.937704] name failslab, interval 1, probability 0, space 0, times 0
[ 2067.938819] CPU: 1 UID: 0 PID: 14890 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 2067.938869] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2067.938893] Call Trace:
[ 2067.938905]
[ 2067.938920] dump_stack_lvl+0xfa/0x120
[ 2067.938971] should_fail_ex+0x4d7/0x5e0
[ 2067.939037] should_failslab+0xc2/0x120
[ 2067.939110] __kmalloc_cache_noprof+0x6b/0x3e0
[ 2067.939173] ? shrinker_alloc+0xae/0xad0
[ 2067.939219] ? mark_held_locks+0x9e/0xe0
[ 2067.939287] shrinker_alloc+0xae/0xad0
[ 2067.939336] ? srso_return_thunk+0x5/0x5f
[ 2067.939381] ? _raw_spin_unlock_irqrestore+0x2c/0x50
[ 2067.939450] ? srso_return_thunk+0x5/0x5f
[ 2067.939493] ? __create_object+0x59/0x80
[ 2067.939542] ? srso_return_thunk+0x5/0x5f
[ 2067.939586] ? pcpu_obj_full_size+0x3c/0x90
[ 2067.939645] ? srso_return_thunk+0x5/0x5f
[ 2067.939689] ? lockdep_init_map_type+0x2cb/0x7b0
[ 2067.939748] ? pcpu_alloc_noprof+0x12d/0x11b0
[ 2067.939817] ? __pfx_shrinker_alloc+0x10/0x10
[ 2067.939863] ? lockdep_init_map_type+0x2cb/0x7b0
[ 2067.939931] ? srso_return_thunk+0x5/0x5f
[ 2067.939974] ? __raw_spin_lock_init+0x3a/0x110
[ 2067.940052] alloc_super+0x841/0xb80
[ 2067.940122] ? __pfx_super_s_dev_test+0x10/0x10
[ 2067.940175] sget_fc+0xfe/0xb80
[ 2067.940237] ? __pfx_super_s_dev_set+0x10/0x10
[ 2067.940295] get_tree_bdev_flags+0x1ba/0x620
[ 2067.940357] ? __pfx_vfat_fill_super+0x10/0x10
[ 2067.940402] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 2067.940466] ? srso_return_thunk+0x5/0x5f
[ 2067.940510] ? cap_capable+0x9c/0x240
[ 2067.940571] ? srso_return_thunk+0x5/0x5f
[ 2067.940614] ? security_capable+0x2f/0x90
[ 2067.940672] vfs_get_tree+0x93/0x340
[ 2067.940727] path_mount+0x13b2/0x1eb0
[ 2067.940799] ? srso_return_thunk+0x5/0x5f
[ 2067.940843] ? kmem_cache_free+0x138/0x470
[ 2067.940907] ? __pfx_path_mount+0x10/0x10
[ 2067.940976] ? getname_flags.part.0+0x1c6/0x550
[ 2067.941032] ? srso_return_thunk+0x5/0x5f
[ 2067.941076] ? putname.part.0+0x105/0x150
[ 2067.941132] __x64_sys_mount+0x283/0x300
[ 2067.941203] ? __pfx___x64_sys_mount+0x10/0x10
[ 2067.941291] do_syscall_64+0xbf/0x1d0
[ 2067.941344] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2067.941399] RIP: 0033:0x7f84fea7704a
[ 2067.941428] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 2067.941472] RSP: 002b:00007f84fbfeafa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2067.941511] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f84fea7704a
[ 2067.941541] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f84fbfeb000
[ 2067.941581] RBP: 00007f84fbfeb040 R08: 00007f84fbfeb040 R09: 0000000020000000
[ 2067.941610] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2067.941639] R13: 0000000020000040 R14: 00007f84fbfeb000 R15: 0000000020000140
[ 2067.941696]
[ 2067.963610] FAT-fs (loop3): unable to read boot sector
[ 2067.993371] loop2: detected capacity change from 0 to 5
04:24:43 executing program 0:
syslog(0x0, 0x0, 0x0)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, 0x0, 0x0)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
[ 2068.051575] FAULT_INJECTION: forcing a failure.
[ 2068.051575] name failslab, interval 1, probability 0, space 0, times 0
[ 2068.052587] CPU: 1 UID: 0 PID: 14894 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 2068.052637] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2068.052661] Call Trace:
[ 2068.052673]
[ 2068.052687] dump_stack_lvl+0xfa/0x120
[ 2068.052738] should_fail_ex+0x4d7/0x5e0
[ 2068.052804] should_failslab+0xc2/0x120
[ 2068.052877] __kmalloc_cache_noprof+0x6b/0x3e0
[ 2068.052941] ? shrinker_alloc+0xae/0xad0
[ 2068.052987] ? mark_held_locks+0x9e/0xe0
[ 2068.053051] shrinker_alloc+0xae/0xad0
[ 2068.053098] ? srso_return_thunk+0x5/0x5f
[ 2068.053143] ? _raw_spin_unlock_irqrestore+0x2c/0x50
[ 2068.053211] ? srso_return_thunk+0x5/0x5f
[ 2068.053258] ? __create_object+0x59/0x80
[ 2068.053307] ? srso_return_thunk+0x5/0x5f
[ 2068.053353] ? pcpu_obj_full_size+0x3c/0x90
[ 2068.053413] ? srso_return_thunk+0x5/0x5f
[ 2068.053457] ? lockdep_init_map_type+0x2cb/0x7b0
[ 2068.053516] ? pcpu_alloc_noprof+0x12d/0x11b0
[ 2068.053597] ? __pfx_shrinker_alloc+0x10/0x10
[ 2068.053645] ? lockdep_init_map_type+0x2cb/0x7b0
[ 2068.053712] ? srso_return_thunk+0x5/0x5f
[ 2068.053755] ? __raw_spin_lock_init+0x3a/0x110
[ 2068.053833] alloc_super+0x841/0xb80
[ 2068.053903] ? __pfx_super_s_dev_test+0x10/0x10
[ 2068.053955] sget_fc+0xfe/0xb80
[ 2068.054016] ? __pfx_super_s_dev_set+0x10/0x10
[ 2068.054075] get_tree_bdev_flags+0x1ba/0x620
[ 2068.054137] ? __pfx_vfat_fill_super+0x10/0x10
[ 2068.054181] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 2068.054246] ? srso_return_thunk+0x5/0x5f
[ 2068.054289] ? cap_capable+0x9c/0x240
[ 2068.054350] ? srso_return_thunk+0x5/0x5f
[ 2068.054393] ? security_capable+0x2f/0x90
[ 2068.054451] vfs_get_tree+0x93/0x340
[ 2068.054506] path_mount+0x13b2/0x1eb0
[ 2068.054579] ? srso_return_thunk+0x5/0x5f
[ 2068.054622] ? kmem_cache_free+0x138/0x470
[ 2068.054686] ? __pfx_path_mount+0x10/0x10
[ 2068.054755] ? getname_flags.part.0+0x1c6/0x550
[ 2068.054810] ? srso_return_thunk+0x5/0x5f
[ 2068.054854] ? putname.part.0+0x105/0x150
[ 2068.054909] __x64_sys_mount+0x283/0x300
[ 2068.054980] ? __pfx___x64_sys_mount+0x10/0x10
[ 2068.055068] do_syscall_64+0xbf/0x1d0
[ 2068.055121] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2068.055176] RIP: 0033:0x7f906a7e104a
[ 2068.055206] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 2068.055249] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2068.055290] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7e104a
[ 2068.055319] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f9067d55000
[ 2068.055349] RBP: 00007f9067d55040 R08: 00007f9067d55040 R09: 0000000020000000
[ 2068.055378] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2068.055407] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 2068.055464]
[ 2068.063097] loop6: detected capacity change from 0 to 1
04:24:43 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xa01, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:24:43 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 89)
04:24:43 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x2000000, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:24:43 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 92)
[ 2068.141376] FAT-fs (loop6): bogus number of reserved sectors
[ 2068.141944] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 2068.312434] syz-executor.3: attempt to access beyond end of device
[ 2068.312434] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 2068.314987] FAT-fs (loop3): unable to read boot sector
[ 2068.337763] loop2: detected capacity change from 0 to 5
[ 2068.342896] syz-executor.7: attempt to access beyond end of device
[ 2068.342896] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 2068.354244] FAT-fs (loop7): unable to read boot sector
[ 2068.358280] FAT-fs (loop2): bogus number of reserved sectors
[ 2068.358811] FAT-fs (loop2): Can't find a valid FAT filesystem
04:24:44 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x305, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:24:44 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x3000000, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
[ 2068.386973] loop2: detected capacity change from 0 to 5
[ 2068.466887] loop6: detected capacity change from 0 to 1
[ 2068.496824] FAT-fs (loop6): bogus number of reserved sectors
[ 2068.497993] FAT-fs (loop6): Can't find a valid FAT filesystem
04:25:07 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 93)
04:25:07 executing program 0:
syslog(0x0, 0x0, 0x0)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, 0x0, 0x0)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:25:07 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 92)
04:25:07 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 90)
04:25:07 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xb00, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:25:07 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x7000000, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:25:07 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x430, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:25:07 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140))
[ 2091.466201] loop6: detected capacity change from 0 to 2
[ 2091.475974] syz-executor.4: attempt to access beyond end of device
[ 2091.475974] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 2091.478230] FAT-fs (loop6): bogus number of reserved sectors
[ 2091.478942] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 2091.481370] FAT-fs (loop4): unable to read boot sector
04:25:07 executing program 5:
r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x220, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r1, &(0x7f0000000000)={0x1f, @none}, 0x8)
ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000100)={{0x1, 0x1, 0x18, r0}, './file0\x00'})
perf_event_open(&(0x7f0000000180)={0x3, 0x80, 0x20, 0x9, 0x3, 0x4, 0x0, 0x28, 0x40104, 0x4, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000040)}, 0x2100, 0x46, 0x5040, 0x5, 0x4, 0xb5e2, 0x20, 0x0, 0x5, 0x0, 0x101}, 0xffffffffffffffff, 0xe, r2, 0x1)
r3 = syz_open_dev$vcsu(&(0x7f00000002c0), 0x1, 0x103200)
perf_event_open(&(0x7f0000000240)={0x4, 0x80, 0x1, 0x0, 0x3f, 0x7f, 0x0, 0x1, 0x40, 0xa, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000200), 0x4}, 0x48000, 0x93c, 0xffffffff, 0x22df8061b6de379b, 0x3ff, 0x80000001, 0x3f, 0x0, 0x0, 0x0, 0xec4}, 0x0, 0x8, r3, 0x0)
getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x10, 0x0, &(0x7f0000000140))
04:25:07 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 93)
04:25:07 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x500, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
[ 2091.615864] FAULT_INJECTION: forcing a failure.
[ 2091.615864] name failslab, interval 1, probability 0, space 0, times 0
[ 2091.617902] CPU: 0 UID: 0 PID: 14934 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 2091.618004] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2091.618050] Call Trace:
[ 2091.618072]
[ 2091.618102] dump_stack_lvl+0xfa/0x120
[ 2091.618197] should_fail_ex+0x4d7/0x5e0
[ 2091.618333] should_failslab+0xc2/0x120
[ 2091.618486] __kmalloc_cache_noprof+0x6b/0x3e0
[ 2091.618611] ? shrinker_alloc+0xae/0xad0
[ 2091.618701] ? mark_held_locks+0x9e/0xe0
[ 2091.618827] shrinker_alloc+0xae/0xad0
[ 2091.618919] ? srso_return_thunk+0x5/0x5f
[ 2091.619008] ? _raw_spin_unlock_irqrestore+0x2c/0x50
[ 2091.619144] ? srso_return_thunk+0x5/0x5f
[ 2091.619231] ? __create_object+0x59/0x80
[ 2091.619328] ? srso_return_thunk+0x5/0x5f
[ 2091.619415] ? pcpu_obj_full_size+0x3c/0x90
[ 2091.619535] ? srso_return_thunk+0x5/0x5f
[ 2091.619624] ? lockdep_init_map_type+0x2cb/0x7b0
[ 2091.619742] ? pcpu_alloc_noprof+0x12d/0x11b0
[ 2091.619880] ? __pfx_shrinker_alloc+0x10/0x10
[ 2091.619972] ? lockdep_init_map_type+0x2cb/0x7b0
[ 2091.620107] ? srso_return_thunk+0x5/0x5f
[ 2091.620194] ? __raw_spin_lock_init+0x3a/0x110
[ 2091.620349] alloc_super+0x841/0xb80
[ 2091.620488] ? __pfx_super_s_dev_test+0x10/0x10
[ 2091.620592] sget_fc+0xfe/0xb80
[ 2091.620716] ? __pfx_super_s_dev_set+0x10/0x10
[ 2091.620833] get_tree_bdev_flags+0x1ba/0x620
[ 2091.620958] ? __pfx_vfat_fill_super+0x10/0x10
[ 2091.621046] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 2091.621176] ? srso_return_thunk+0x5/0x5f
[ 2091.621263] ? cap_capable+0x9c/0x240
[ 2091.621383] ? srso_return_thunk+0x5/0x5f
[ 2091.621471] ? security_capable+0x2f/0x90
[ 2091.621586] vfs_get_tree+0x93/0x340
[ 2091.621697] path_mount+0x13b2/0x1eb0
[ 2091.621841] ? srso_return_thunk+0x5/0x5f
[ 2091.621928] ? kmem_cache_free+0x138/0x470
[ 2091.622056] ? __pfx_path_mount+0x10/0x10
[ 2091.622193] ? getname_flags.part.0+0x1c6/0x550
[ 2091.622304] ? srso_return_thunk+0x5/0x5f
[ 2091.622392] ? putname.part.0+0x105/0x150
[ 2091.622514] __x64_sys_mount+0x283/0x300
[ 2091.622658] ? __pfx___x64_sys_mount+0x10/0x10
[ 2091.622834] do_syscall_64+0xbf/0x1d0
[ 2091.622940] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2091.623047] RIP: 0033:0x7f84fea7704a
[ 2091.623106] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 2091.623193] RSP: 002b:00007f84fbfeafa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2091.623274] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f84fea7704a
[ 2091.623333] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f84fbfeb000
[ 2091.623391] RBP: 00007f84fbfeb040 R08: 00007f84fbfeb040 R09: 0000000020000000
[ 2091.623450] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2091.623507] R13: 0000000020000040 R14: 00007f84fbfeb000 R15: 0000000020000140
[ 2091.623621]
[ 2091.673031] loop2: detected capacity change from 0 to 5
[ 2091.689356] FAT-fs (loop2): bogus number of reserved sectors
[ 2091.690497] FAT-fs (loop2): Can't find a valid FAT filesystem
[ 2091.694859] syz-executor.3: attempt to access beyond end of device
[ 2091.694859] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 2091.703740] FAT-fs (loop3): unable to read boot sector
[ 2091.719872] FAULT_INJECTION: forcing a failure.
[ 2091.719872] name failslab, interval 1, probability 0, space 0, times 0
[ 2091.721005] CPU: 1 UID: 0 PID: 14943 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 2091.721055] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2091.721080] Call Trace:
[ 2091.721091]
[ 2091.721106] dump_stack_lvl+0xfa/0x120
[ 2091.721158] should_fail_ex+0x4d7/0x5e0
[ 2091.721222] ? __list_lru_init+0xeb/0x4a0
[ 2091.721280] should_failslab+0xc2/0x120
[ 2091.721353] __kmalloc_noprof+0xb5/0x4b0
[ 2091.721411] ? __pfx_shrinker_alloc+0x10/0x10
[ 2091.721459] ? lockdep_init_map_type+0x2cb/0x7b0
[ 2091.721534] __list_lru_init+0xeb/0x4a0
[ 2091.721595] alloc_super+0x938/0xb80
[ 2091.721665] ? __pfx_super_s_dev_test+0x10/0x10
[ 2091.721718] sget_fc+0xfe/0xb80
[ 2091.721780] ? __pfx_super_s_dev_set+0x10/0x10
[ 2091.721839] get_tree_bdev_flags+0x1ba/0x620
[ 2091.721901] ? __pfx_vfat_fill_super+0x10/0x10
[ 2091.721947] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 2091.722012] ? srso_return_thunk+0x5/0x5f
[ 2091.722057] ? cap_capable+0x9c/0x240
[ 2091.722117] ? srso_return_thunk+0x5/0x5f
[ 2091.722161] ? security_capable+0x2f/0x90
[ 2091.722219] vfs_get_tree+0x93/0x340
[ 2091.722274] path_mount+0x13b2/0x1eb0
[ 2091.722347] ? srso_return_thunk+0x5/0x5f
[ 2091.722391] ? kmem_cache_free+0x138/0x470
[ 2091.722463] ? __pfx_path_mount+0x10/0x10
[ 2091.722531] ? getname_flags.part.0+0x1c6/0x550
[ 2091.722587] ? srso_return_thunk+0x5/0x5f
[ 2091.722630] ? putname.part.0+0x105/0x150
[ 2091.722685] __x64_sys_mount+0x283/0x300
[ 2091.722756] ? __pfx___x64_sys_mount+0x10/0x10
[ 2091.722844] do_syscall_64+0xbf/0x1d0
[ 2091.722897] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2091.722951] RIP: 0033:0x7f906a7e104a
[ 2091.722981] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 2091.723023] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2091.723064] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7e104a
[ 2091.723094] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f9067d55000
[ 2091.723123] RBP: 00007f9067d55040 R08: 00007f9067d55040 R09: 0000000020000000
[ 2091.723153] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2091.723181] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 2091.723239]
[ 2091.744040] loop6: detected capacity change from 0 to 2
[ 2091.757734] FAT-fs (loop6): bogus number of reserved sectors
[ 2091.759564] FAT-fs (loop6): Can't find a valid FAT filesystem
04:25:07 executing program 0:
syslog(0x0, 0x0, 0x0)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, 0x0)
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:25:07 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x503, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:25:07 executing program 5:
ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000080", @ANYRES32=0xffffffffffffffff, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00'])
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xf, r0, 0x0)
r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x10, 0x0, &(0x7f0000000140))
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
bind$bt_sco(r2, &(0x7f0000000100)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}}, 0x8)
getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x10, 0x0, &(0x7f0000000140))
mknodat$loop(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x2000, 0x0)
04:25:07 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 91)
04:25:07 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 94)
[ 2091.965428] loop6: detected capacity change from 0 to 2
[ 2091.978154] FAT-fs (loop6): bogus number of reserved sectors
[ 2091.978735] FAT-fs (loop6): Can't find a valid FAT filesystem
04:25:07 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x8000000, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:25:07 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 94)
04:25:07 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xb01, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
[ 2092.032404] FAULT_INJECTION: forcing a failure.
[ 2092.032404] name failslab, interval 1, probability 0, space 0, times 0
[ 2092.033491] CPU: 1 UID: 0 PID: 14955 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 2092.033542] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2092.033567] Call Trace:
[ 2092.033578]
[ 2092.033594] dump_stack_lvl+0xfa/0x120
[ 2092.033645] should_fail_ex+0x4d7/0x5e0
[ 2092.033711] should_failslab+0xc2/0x120
[ 2092.033784] __kmalloc_cache_noprof+0x6b/0x3e0
[ 2092.033847] ? shrinker_alloc+0xae/0xad0
[ 2092.033893] ? mark_held_locks+0x9e/0xe0
[ 2092.033956] shrinker_alloc+0xae/0xad0
[ 2092.034002] ? srso_return_thunk+0x5/0x5f
[ 2092.034046] ? _raw_spin_unlock_irqrestore+0x2c/0x50
[ 2092.034115] ? srso_return_thunk+0x5/0x5f
[ 2092.034159] ? __create_object+0x59/0x80
[ 2092.034208] ? srso_return_thunk+0x5/0x5f
[ 2092.034255] ? pcpu_obj_full_size+0x3c/0x90
[ 2092.034315] ? srso_return_thunk+0x5/0x5f
[ 2092.034361] ? lockdep_init_map_type+0x2cb/0x7b0
[ 2092.034427] ? pcpu_alloc_noprof+0x12d/0x11b0
[ 2092.034496] ? __pfx_shrinker_alloc+0x10/0x10
[ 2092.034543] ? lockdep_init_map_type+0x2cb/0x7b0
[ 2092.034610] ? srso_return_thunk+0x5/0x5f
[ 2092.034654] ? __raw_spin_lock_init+0x3a/0x110
[ 2092.034732] alloc_super+0x841/0xb80
[ 2092.034801] ? __pfx_super_s_dev_test+0x10/0x10
[ 2092.034854] sget_fc+0xfe/0xb80
[ 2092.034916] ? __pfx_super_s_dev_set+0x10/0x10
[ 2092.034974] get_tree_bdev_flags+0x1ba/0x620
[ 2092.035036] ? __pfx_vfat_fill_super+0x10/0x10
[ 2092.035081] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 2092.035145] ? srso_return_thunk+0x5/0x5f
[ 2092.035188] ? cap_capable+0x9c/0x240
[ 2092.035249] ? srso_return_thunk+0x5/0x5f
[ 2092.035293] ? security_capable+0x2f/0x90
[ 2092.035350] vfs_get_tree+0x93/0x340
[ 2092.035406] path_mount+0x13b2/0x1eb0
[ 2092.035478] ? srso_return_thunk+0x5/0x5f
[ 2092.035522] ? kmem_cache_free+0x138/0x470
[ 2092.035587] ? __pfx_path_mount+0x10/0x10
[ 2092.035655] ? getname_flags.part.0+0x1c6/0x550
[ 2092.035711] ? srso_return_thunk+0x5/0x5f
[ 2092.035755] ? putname.part.0+0x105/0x150
[ 2092.035811] __x64_sys_mount+0x283/0x300
[ 2092.035882] ? __pfx___x64_sys_mount+0x10/0x10
[ 2092.035970] do_syscall_64+0xbf/0x1d0
[ 2092.036023] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2092.036078] RIP: 0033:0x7f906a7e104a
[ 2092.036107] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 2092.036150] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2092.036190] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7e104a
[ 2092.036220] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f9067d55000
[ 2092.036250] RBP: 00007f9067d55040 R08: 00007f9067d55040 R09: 0000000020000000
[ 2092.036279] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2092.036307] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 2092.036365]
04:25:07 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x505, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
[ 2092.175726] loop2: detected capacity change from 0 to 5
[ 2092.184528] loop6: detected capacity change from 0 to 2
[ 2092.193358] FAT-fs (loop2): bogus number of reserved sectors
[ 2092.193888] FAT-fs (loop2): Can't find a valid FAT filesystem
[ 2092.198877] FAT-fs (loop6): bogus number of reserved sectors
[ 2092.199447] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 2092.215216] loop6: detected capacity change from 0 to 2
[ 2092.218068] FAULT_INJECTION: forcing a failure.
[ 2092.218068] name failslab, interval 1, probability 0, space 0, times 0
[ 2092.220027] CPU: 0 UID: 0 PID: 14965 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 2092.220128] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2092.220177] Call Trace:
[ 2092.220199]
[ 2092.220230] dump_stack_lvl+0xfa/0x120
[ 2092.220332] should_fail_ex+0x4d7/0x5e0
[ 2092.220461] should_failslab+0xc2/0x120
[ 2092.220605] __kmalloc_cache_noprof+0x6b/0x3e0
[ 2092.220730] ? shrinker_alloc+0xae/0xad0
[ 2092.220821] ? mark_held_locks+0x9e/0xe0
[ 2092.220947] shrinker_alloc+0xae/0xad0
[ 2092.221040] ? srso_return_thunk+0x5/0x5f
[ 2092.221129] ? _raw_spin_unlock_irqrestore+0x2c/0x50
[ 2092.221265] ? srso_return_thunk+0x5/0x5f
[ 2092.221353] ? __create_object+0x59/0x80
[ 2092.221451] ? srso_return_thunk+0x5/0x5f
[ 2092.221538] ? pcpu_obj_full_size+0x3c/0x90
[ 2092.221655] ? srso_return_thunk+0x5/0x5f
[ 2092.221742] ? lockdep_init_map_type+0x2cb/0x7b0
[ 2092.221832] loop2: detected capacity change from 0 to 5
[ 2092.221860] ? pcpu_alloc_noprof+0x12d/0x11b0
[ 2092.221996] ? __pfx_shrinker_alloc+0x10/0x10
[ 2092.222090] ? lockdep_init_map_type+0x2cb/0x7b0
[ 2092.222224] ? srso_return_thunk+0x5/0x5f
[ 2092.222312] ? __raw_spin_lock_init+0x3a/0x110
[ 2092.222481] alloc_super+0x841/0xb80
[ 2092.222619] ? __pfx_super_s_dev_test+0x10/0x10
[ 2092.222724] sget_fc+0xfe/0xb80
[ 2092.222847] ? __pfx_super_s_dev_set+0x10/0x10
[ 2092.222964] get_tree_bdev_flags+0x1ba/0x620
[ 2092.223087] ? __pfx_vfat_fill_super+0x10/0x10
[ 2092.223177] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 2092.223305] ? srso_return_thunk+0x5/0x5f
[ 2092.223392] ? cap_capable+0x9c/0x240
[ 2092.223512] ? srso_return_thunk+0x5/0x5f
[ 2092.223598] ? security_capable+0x2f/0x90
[ 2092.223716] vfs_get_tree+0x93/0x340
[ 2092.223825] path_mount+0x13b2/0x1eb0
[ 2092.223968] ? srso_return_thunk+0x5/0x5f
[ 2092.224057] ? kmem_cache_free+0x138/0x470
[ 2092.224186] ? __pfx_path_mount+0x10/0x10
[ 2092.224323] ? getname_flags.part.0+0x1c6/0x550
[ 2092.224434] ? srso_return_thunk+0x5/0x5f
[ 2092.224522] ? putname.part.0+0x105/0x150
[ 2092.224634] __x64_sys_mount+0x283/0x300
[ 2092.224775] ? __pfx___x64_sys_mount+0x10/0x10
[ 2092.224951] do_syscall_64+0xbf/0x1d0
[ 2092.225056] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2092.225165] RIP: 0033:0x7fe8b811104a
[ 2092.225222] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 2092.225309] RSP: 002b:00007fe8b5684fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2092.225390] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007fe8b811104a
[ 2092.225451] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007fe8b5685000
[ 2092.225510] RBP: 00007fe8b5685040 R08: 00007fe8b5685040 R09: 0000000020000000
[ 2092.225570] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2092.225628] R13: 0000000020000040 R14: 00007fe8b5685000 R15: 0000000020000140
[ 2092.225742]
[ 2092.320765] FAULT_INJECTION: forcing a failure.
[ 2092.320765] name failslab, interval 1, probability 0, space 0, times 0
[ 2092.322752] CPU: 0 UID: 0 PID: 14968 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 2092.322851] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2092.322901] Call Trace:
[ 2092.322924]
[ 2092.322953] dump_stack_lvl+0xfa/0x120
[ 2092.323048] should_fail_ex+0x4d7/0x5e0
[ 2092.323174] ? __list_lru_init+0xeb/0x4a0
[ 2092.323286] should_failslab+0xc2/0x120
[ 2092.323430] __kmalloc_noprof+0xb5/0x4b0
[ 2092.323545] ? __pfx_shrinker_alloc+0x10/0x10
[ 2092.323638] ? lockdep_init_map_type+0x2cb/0x7b0
[ 2092.323787] __list_lru_init+0xeb/0x4a0
[ 2092.323907] alloc_super+0x938/0xb80
[ 2092.324045] ? __pfx_super_s_dev_test+0x10/0x10
[ 2092.324150] sget_fc+0xfe/0xb80
[ 2092.324273] ? __pfx_super_s_dev_set+0x10/0x10
[ 2092.324389] get_tree_bdev_flags+0x1ba/0x620
[ 2092.324513] ? __pfx_vfat_fill_super+0x10/0x10
[ 2092.324601] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 2092.324730] ? srso_return_thunk+0x5/0x5f
[ 2092.324818] ? cap_capable+0x9c/0x240
[ 2092.324939] ? srso_return_thunk+0x5/0x5f
[ 2092.325027] ? security_capable+0x2f/0x90
[ 2092.325141] vfs_get_tree+0x93/0x340
[ 2092.325251] path_mount+0x13b2/0x1eb0
[ 2092.325394] ? srso_return_thunk+0x5/0x5f
[ 2092.325481] ? kmem_cache_free+0x138/0x470
[ 2092.325610] ? __pfx_path_mount+0x10/0x10
[ 2092.325746] ? getname_flags.part.0+0x1c6/0x550
[ 2092.325857] ? srso_return_thunk+0x5/0x5f
[ 2092.325945] ? putname.part.0+0x105/0x150
[ 2092.326057] __x64_sys_mount+0x283/0x300
[ 2092.326199] ? __pfx___x64_sys_mount+0x10/0x10
[ 2092.326375] do_syscall_64+0xbf/0x1d0
[ 2092.326496] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2092.326603] RIP: 0033:0x7f84fea7704a
[ 2092.326662] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 2092.326750] RSP: 002b:00007f84fbfeafa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2092.326831] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f84fea7704a
[ 2092.326892] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f84fbfeb000
[ 2092.326952] RBP: 00007f84fbfeb040 R08: 00007f84fbfeb040 R09: 0000000020000000
[ 2092.327011] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2092.327068] R13: 0000000020000040 R14: 00007f84fbfeb000 R15: 0000000020000140
[ 2092.327183]
04:25:26 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 95)
04:25:26 executing program 5:
r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0xfc, 0x0, 0x0, 0x4d, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000000)={0x0, 0x101, 0x9, 0x1, 0x6, 0x4})
getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x10, 0x0, &(0x7f0000000140))
syz_open_dev$vcsn(&(0x7f0000000040), 0x7, 0x402)
ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000100)={'veth1\x00', {0x2, 0x0, @broadcast}})
r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x10, 0x0, &(0x7f0000000140))
r3 = syz_open_dev$tty1(0xc, 0x4, 0x3)
ioctl$KDFONTOP_GET(r3, 0x4b72, &(0x7f0000000640)={0x1, 0x0, 0xc, 0xd, 0x148, &(0x7f0000000240)})
setsockopt$SO_TIMESTAMP(r2, 0x1, 0x40, &(0x7f0000000180), 0x4)
r4 = syz_open_dev$vcsn(&(0x7f00000001c0), 0x7, 0x800)
connect$bt_sco(r4, &(0x7f0000000200)={0x1f, @none}, 0x8)
04:25:26 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 92)
04:25:26 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x506, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:25:26 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 95)
04:25:26 executing program 0:
syslog(0x0, 0x0, 0x0)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, 0x0)
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:25:26 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xc00, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:25:26 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x9000000, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
[ 2111.259541] loop6: detected capacity change from 0 to 2
[ 2111.264691] loop2: detected capacity change from 0 to 6
[ 2111.327672] FAT-fs (loop6): bogus number of reserved sectors
[ 2111.328267] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 2111.329309] FAT-fs (loop2): bogus number of reserved sectors
[ 2111.329885] FAT-fs (loop2): Can't find a valid FAT filesystem
[ 2111.335734] loop6: detected capacity change from 0 to 2
[ 2111.337213] loop2: detected capacity change from 0 to 6
[ 2111.358736] FAT-fs (loop2): bogus number of reserved sectors
[ 2111.360473] FAT-fs (loop2): Can't find a valid FAT filesystem
04:25:27 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xc30, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:25:27 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x507, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
[ 2111.430490] loop2: detected capacity change from 0 to 6
[ 2111.436652] FAULT_INJECTION: forcing a failure.
[ 2111.436652] name failslab, interval 1, probability 0, space 0, times 0
[ 2111.438619] CPU: 0 UID: 0 PID: 14989 Comm: syz-executor.4 Not tainted 6.13.0-rc3-next-20241220 #1
[ 2111.438714] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2111.438758] Call Trace:
[ 2111.438780]
[ 2111.438807] dump_stack_lvl+0xfa/0x120
[ 2111.438896] should_fail_ex+0x4d7/0x5e0
[ 2111.439015] ? __list_lru_init+0xeb/0x4a0
[ 2111.439132] should_failslab+0xc2/0x120
[ 2111.439274] __kmalloc_noprof+0xb5/0x4b0
[ 2111.439382] ? __pfx_shrinker_alloc+0x10/0x10
[ 2111.439470] ? lockdep_init_map_type+0x2cb/0x7b0
[ 2111.439616] __list_lru_init+0xeb/0x4a0
[ 2111.439732] alloc_super+0x938/0xb80
[ 2111.439860] ? __pfx_super_s_dev_test+0x10/0x10
[ 2111.439958] sget_fc+0xfe/0xb80
[ 2111.440072] ? __pfx_super_s_dev_set+0x10/0x10
[ 2111.440181] get_tree_bdev_flags+0x1ba/0x620
[ 2111.440296] ? __pfx_vfat_fill_super+0x10/0x10
[ 2111.440378] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 2111.440502] ? srso_return_thunk+0x5/0x5f
[ 2111.440588] ? cap_capable+0x9c/0x240
[ 2111.440698] ? srso_return_thunk+0x5/0x5f
[ 2111.440779] ? security_capable+0x2f/0x90
[ 2111.440887] vfs_get_tree+0x93/0x340
[ 2111.440988] path_mount+0x13b2/0x1eb0
[ 2111.441125] ? srso_return_thunk+0x5/0x5f
[ 2111.441210] ? kmem_cache_free+0x138/0x470
[ 2111.441329] ? __pfx_path_mount+0x10/0x10
[ 2111.441457] ? getname_flags.part.0+0x1c6/0x550
[ 2111.441561] ? srso_return_thunk+0x5/0x5f
[ 2111.441642] ? putname.part.0+0x105/0x150
[ 2111.441747] __x64_sys_mount+0x283/0x300
[ 2111.441879] ? __pfx___x64_sys_mount+0x10/0x10
[ 2111.442043] do_syscall_64+0xbf/0x1d0
[ 2111.442141] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2111.442245] RIP: 0033:0x7f906a7e104a
[ 2111.442303] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 2111.442385] RSP: 002b:00007f9067d54fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2111.442460] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f906a7e104a
[ 2111.442517] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f9067d55000
[ 2111.442572] RBP: 00007f9067d55040 R08: 00007f9067d55040 R09: 0000000020000000
[ 2111.442627] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2111.442681] R13: 0000000020000040 R14: 00007f9067d55000 R15: 0000000020000140
[ 2111.442789]
[ 2111.455063] loop6: detected capacity change from 0 to 2
[ 2111.470141] FAT-fs (loop2): bogus number of reserved sectors
[ 2111.470171] FAT-fs (loop2): Can't find a valid FAT filesystem
[ 2111.473921] FAT-fs (loop6): bogus number of reserved sectors
[ 2111.473953] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 2111.485861] FAULT_INJECTION: forcing a failure.
[ 2111.485861] name failslab, interval 1, probability 0, space 0, times 0
[ 2111.485953] CPU: 0 UID: 0 PID: 14992 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 2111.486046] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2111.486089] Call Trace:
[ 2111.486109]
[ 2111.486137] dump_stack_lvl+0xfa/0x120
[ 2111.486222] should_fail_ex+0x4d7/0x5e0
[ 2111.486354] should_failslab+0xc2/0x120
[ 2111.486491] __kmalloc_cache_noprof+0x6b/0x3e0
[ 2111.486607] ? shrinker_alloc+0xae/0xad0
[ 2111.486690] ? mark_held_locks+0x9e/0xe0
[ 2111.486807] shrinker_alloc+0xae/0xad0
[ 2111.486892] ? srso_return_thunk+0x5/0x5f
[ 2111.486974] ? _raw_spin_unlock_irqrestore+0x2c/0x50
[ 2111.487120] ? srso_return_thunk+0x5/0x5f
[ 2111.487201] ? __create_object+0x59/0x80
[ 2111.487292] ? srso_return_thunk+0x5/0x5f
[ 2111.487373] ? pcpu_obj_full_size+0x3c/0x90
[ 2111.487488] ? srso_return_thunk+0x5/0x5f
[ 2111.487569] ? lockdep_init_map_type+0x2cb/0x7b0
[ 2111.487678] ? pcpu_alloc_noprof+0x12d/0x11b0
[ 2111.487808] ? __pfx_shrinker_alloc+0x10/0x10
[ 2111.487896] ? lockdep_init_map_type+0x2cb/0x7b0
[ 2111.488029] ? srso_return_thunk+0x5/0x5f
[ 2111.488111] ? __raw_spin_lock_init+0x3a/0x110
[ 2111.488258] alloc_super+0x841/0xb80
[ 2111.488386] ? __pfx_super_s_dev_test+0x10/0x10
[ 2111.488485] sget_fc+0xfe/0xb80
[ 2111.488602] ? __pfx_super_s_dev_set+0x10/0x10
[ 2111.488715] get_tree_bdev_flags+0x1ba/0x620
[ 2111.488831] ? __pfx_vfat_fill_super+0x10/0x10
[ 2111.488914] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 2111.489034] ? srso_return_thunk+0x5/0x5f
[ 2111.489116] ? cap_capable+0x9c/0x240
[ 2111.489227] ? srso_return_thunk+0x5/0x5f
[ 2111.489313] ? security_capable+0x2f/0x90
[ 2111.489424] vfs_get_tree+0x93/0x340
[ 2111.489525] path_mount+0x13b2/0x1eb0
[ 2111.489659] ? srso_return_thunk+0x5/0x5f
[ 2111.489741] ? kmem_cache_free+0x138/0x470
[ 2111.489861] ? __pfx_path_mount+0x10/0x10
[ 2111.489996] ? getname_flags.part.0+0x1c6/0x550
[ 2111.490099] ? srso_return_thunk+0x5/0x5f
[ 2111.490181] ? putname.part.0+0x105/0x150
[ 2111.490285] __x64_sys_mount+0x283/0x300
[ 2111.490417] ? __pfx___x64_sys_mount+0x10/0x10
[ 2111.490585] do_syscall_64+0xbf/0x1d0
[ 2111.490688] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2111.490788] RIP: 0033:0x7fe8b811104a
[ 2111.490842] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 2111.490922] RSP: 002b:00007fe8b5684fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2111.490995] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007fe8b811104a
[ 2111.491050] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007fe8b5685000
[ 2111.491121] RBP: 00007fe8b5685040 R08: 00007fe8b5685040 R09: 0000000020000000
[ 2111.491176] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2111.491233] R13: 0000000020000040 R14: 00007fe8b5685000 R15: 0000000020000140
[ 2111.491344]
[ 2111.498388] loop2: detected capacity change from 0 to 6
[ 2111.518290] FAULT_INJECTION: forcing a failure.
[ 2111.518290] name failslab, interval 1, probability 0, space 0, times 0
[ 2111.518385] CPU: 0 UID: 0 PID: 14983 Comm: syz-executor.7 Not tainted 6.13.0-rc3-next-20241220 #1
[ 2111.518478] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2111.518522] Call Trace:
[ 2111.518541]
[ 2111.518568] dump_stack_lvl+0xfa/0x120
[ 2111.518654] should_fail_ex+0x4d7/0x5e0
[ 2111.518771] ? __list_lru_init+0xeb/0x4a0
[ 2111.518871] should_failslab+0xc2/0x120
[ 2111.519008] __kmalloc_noprof+0xb5/0x4b0
[ 2111.519137] ? __pfx_shrinker_alloc+0x10/0x10
[ 2111.519228] ? lockdep_init_map_type+0x2cb/0x7b0
[ 2111.519378] __list_lru_init+0xeb/0x4a0
[ 2111.519494] alloc_super+0x938/0xb80
[ 2111.519627] ? __pfx_super_s_dev_test+0x10/0x10
[ 2111.519725] sget_fc+0xfe/0xb80
[ 2111.519840] ? __pfx_super_s_dev_set+0x10/0x10
[ 2111.519949] get_tree_bdev_flags+0x1ba/0x620
[ 2111.520065] ? __pfx_vfat_fill_super+0x10/0x10
[ 2111.520150] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 2111.520273] ? srso_return_thunk+0x5/0x5f
[ 2111.520353] ? cap_capable+0x9c/0x240
[ 2111.520463] ? srso_return_thunk+0x5/0x5f
[ 2111.520545] ? security_capable+0x2f/0x90
[ 2111.520651] vfs_get_tree+0x93/0x340
[ 2111.520757] path_mount+0x13b2/0x1eb0
[ 2111.520894] ? srso_return_thunk+0x5/0x5f
[ 2111.520975] ? kmem_cache_free+0x138/0x470
[ 2111.521095] ? __pfx_path_mount+0x10/0x10
[ 2111.521222] ? getname_flags.part.0+0x1c6/0x550
[ 2111.521324] ? srso_return_thunk+0x5/0x5f
[ 2111.521410] ? putname.part.0+0x105/0x150
[ 2111.521516] __x64_sys_mount+0x283/0x300
[ 2111.521649] ? __pfx___x64_sys_mount+0x10/0x10
[ 2111.521811] do_syscall_64+0xbf/0x1d0
[ 2111.521910] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2111.522013] RIP: 0033:0x7f84fea7704a
[ 2111.522068] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 2111.522148] RSP: 002b:00007f84fbfeafa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2111.522222] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007f84fea7704a
[ 2111.522278] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f84fbfeb000
[ 2111.522334] RBP: 00007f84fbfeb040 R08: 00007f84fbfeb040 R09: 0000000020000000
[ 2111.522390] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2111.522445] R13: 0000000020000040 R14: 00007f84fbfeb000 R15: 0000000020000140
[ 2111.522557]
04:25:47 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x508, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:25:47 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 96)
04:25:47 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 93)
04:25:47 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0xe00, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:25:47 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 96)
04:25:47 executing program 0:
syslog(0x0, 0x0, 0x0)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, 0x0)
r0 = getpid()
pidfd_open(r0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:25:47 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0xa000000, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
04:25:47 executing program 5:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82)
ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2)
ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r2)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x10, 0x0, &(0x7f0000000140))
[ 2132.270934] syz-executor.3: attempt to access beyond end of device
[ 2132.270934] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 2132.277705] syz-executor.4: attempt to access beyond end of device
[ 2132.277705] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 2132.283361] FAT-fs (loop3): unable to read boot sector
[ 2132.288959] FAT-fs (loop4): unable to read boot sector
[ 2132.320183] loop2: detected capacity change from 0 to 7
[ 2132.337712] loop6: detected capacity change from 0 to 2
[ 2132.357060] FAT-fs (loop2): bogus number of reserved sectors
[ 2132.358143] FAT-fs (loop2): Can't find a valid FAT filesystem
[ 2132.360101] FAT-fs (loop6): bogus number of reserved sectors
[ 2132.361100] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 2132.361671] syz-executor.7: attempt to access beyond end of device
[ 2132.361671] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 2132.370095] FAT-fs (loop7): unable to read boot sector
04:25:48 executing program 0:
syslog(0x0, 0x0, 0x0)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
getpid()
pidfd_open(0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:25:48 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 97)
04:25:48 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 94)
04:25:48 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x509, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:25:48 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1020, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:25:48 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 97)
04:25:48 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0xb000000, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
[ 2132.795429] syz-executor.4: attempt to access beyond end of device
[ 2132.795429] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 2132.805772] FAT-fs (loop4): unable to read boot sector
[ 2132.831888] loop6: detected capacity change from 0 to 2
[ 2132.833564] syz-executor.3: attempt to access beyond end of device
[ 2132.833564] loop3: rw=0, sector=0, nr_sectors = 1 limit=0
[ 2132.844002] FAT-fs (loop3): unable to read boot sector
[ 2132.862580] FAT-fs (loop6): bogus number of reserved sectors
[ 2132.863502] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 2132.904605] loop2: detected capacity change from 0 to 8
[ 2132.929551] syz-executor.7: attempt to access beyond end of device
[ 2132.929551] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 2132.937189] FAT-fs (loop2): bogus number of reserved sectors
[ 2132.938676] FAT-fs (loop2): Can't find a valid FAT filesystem
[ 2132.941088] FAT-fs (loop7): unable to read boot sector
04:25:48 executing program 4:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00']) (fail_nth: 98)
04:25:48 executing program 6:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x600, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:25:48 executing program 3:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB]) (fail_nth: 95)
04:25:48 executing program 0:
syslog(0x0, 0x0, 0x0)
syslog(0x0, 0x0, 0x0)
rt_sigtimedwait(0x0, 0x0, 0x0, 0x0)
perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
perf_event_open(&(0x7f0000000580)={0x1, 0x80, 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, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syslog(0x2, &(0x7f0000000100)=""/171, 0xab)
syz_open_procfs(0x0, &(0x7f00000001c0)='net/if_inet6\x00')
getpid()
pidfd_open(0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa)
04:25:48 executing program 7:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[]) (fail_nth: 98)
04:25:48 executing program 2:
perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x1030, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[])
04:25:48 executing program 1:
syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='debugfs\x00', 0x0, 0x0)
syz_mount_image$tmpfs(&(0x7f0000000180), &(0x7f0000000100)='./file0\x00', 0x0, 0x10000000, 0x0, 0x22, &(0x7f00000001c0)={[{@mode}]})
[ 2133.237994] syz-executor.4: attempt to access beyond end of device
[ 2133.237994] loop4: rw=0, sector=0, nr_sectors = 1 limit=0
[ 2133.244730] FAT-fs (loop4): unable to read boot sector
[ 2133.249765] loop6: detected capacity change from 0 to 3
[ 2133.268006] FAT-fs (loop6): bogus number of reserved sectors
[ 2133.268760] FAT-fs (loop6): Can't find a valid FAT filesystem
[ 2133.286643] loop6: detected capacity change from 0 to 3
[ 2133.306056] FAULT_INJECTION: forcing a failure.
[ 2133.306056] name failslab, interval 1, probability 0, space 0, times 0
[ 2133.307320] CPU: 0 UID: 0 PID: 15045 Comm: syz-executor.3 Not tainted 6.13.0-rc3-next-20241220 #1
[ 2133.307382] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 2133.307413] Call Trace:
[ 2133.307427]
[ 2133.307446] dump_stack_lvl+0xfa/0x120
[ 2133.307509] should_fail_ex+0x4d7/0x5e0
[ 2133.307590] ? __list_lru_init+0xeb/0x4a0
[ 2133.307658] should_failslab+0xc2/0x120
[ 2133.307750] __kmalloc_noprof+0xb5/0x4b0
[ 2133.307825] ? srso_return_thunk+0x5/0x5f
[ 2133.307908] __list_lru_init+0xeb/0x4a0
[ 2133.307984] alloc_super+0x981/0xb80
[ 2133.308071] ? __pfx_super_s_dev_test+0x10/0x10
[ 2133.308138] sget_fc+0xfe/0xb80
[ 2133.308216] ? __pfx_super_s_dev_set+0x10/0x10
[ 2133.308294] get_tree_bdev_flags+0x1ba/0x620
[ 2133.308373] ? __pfx_vfat_fill_super+0x10/0x10
[ 2133.308430] ? __pfx_get_tree_bdev_flags+0x10/0x10
[ 2133.308512] ? srso_return_thunk+0x5/0x5f
[ 2133.308567] ? cap_capable+0x9c/0x240
[ 2133.308644] ? srso_return_thunk+0x5/0x5f
[ 2133.308699] ? security_capable+0x2f/0x90
[ 2133.308772] vfs_get_tree+0x93/0x340
[ 2133.308841] path_mount+0x13b2/0x1eb0
[ 2133.308932] ? srso_return_thunk+0x5/0x5f
[ 2133.308988] ? kmem_cache_free+0x138/0x470
[ 2133.309069] ? __pfx_path_mount+0x10/0x10
[ 2133.309156] ? getname_flags.part.0+0x1c6/0x550
[ 2133.309226] ? srso_return_thunk+0x5/0x5f
[ 2133.309281] ? putname.part.0+0x105/0x150
[ 2133.309352] __x64_sys_mount+0x283/0x300
[ 2133.309442] ? __pfx___x64_sys_mount+0x10/0x10
[ 2133.309553] do_syscall_64+0xbf/0x1d0
[ 2133.309620] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 2133.309689] RIP: 0033:0x7fe8b811104a
[ 2133.309726] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 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
[ 2133.309782] RSP: 002b:00007fe8b5684fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5
[ 2133.309832] RAX: ffffffffffffffda RBX: 0000000020000100 RCX: 00007fe8b811104a
[ 2133.309869] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007fe8b5685000
[ 2133.309906] RBP: 00007fe8b5685040 R08: 00007fe8b5685040 R09: 0000000020000000
[ 2133.309943] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000
[ 2133.309979] R13: 0000000020000040 R14: 00007fe8b5685000 R15: 0000000020000140
[ 2133.310052]
[ 2133.398121] loop2: detected capacity change from 0 to 8
[ 2133.430453] FAT-fs (loop2): bogus number of reserved sectors
[ 2133.431628] FAT-fs (loop2): Can't find a valid FAT filesystem
[ 2133.434509] syz-executor.7: attempt to access beyond end of device
[ 2133.434509] loop7: rw=0, sector=0, nr_sectors = 1 limit=0
[ 2133.447432] FAT-fs (loop7): unable to read boot sector
[ 2136.376661] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 2136.380053] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 2136.385501] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 2136.390734] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 2136.403844] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3
[ 2136.406016] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[ 2138.472455] Bluetooth: hci4: command tx timeout
[ 2140.520594] Bluetooth: hci4: command tx timeout
[ 2142.568362] Bluetooth: hci4: command tx timeout
[ 2144.616444] Bluetooth: hci4: command tx timeout
[ 2164.819634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 2164.821001] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 2164.942155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 2164.943692] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 2189.065010] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88801294f400 (size 256):
comm "syz-executor.5", pid 13860, jiffies 4296190091
hex dump (first 32 bytes):
00 80 e6 0e 80 88 ff ff 00 00 00 00 ad 4e ad de .............N..
ff ff ff ff 00 00 00 00 ff ff ff ff ff ff ff ff ................
backtrace (crc 581bfb6a):
__kmalloc_cache_noprof+0x316/0x3e0
sco_conn_add.part.0+0x41/0x340
sco_sock_connect+0x5d1/0xab0
__sys_connect_file+0x14b/0x1b0
__sys_connect+0x174/0x1a0
__x64_sys_connect+0x73/0xb0
do_syscall_64+0xbf/0x1d0
entry_SYSCALL_64_after_hwframe+0x77/0x7f
BUG: memory leak
unreferenced object 0xffff88801294e200 (size 256):
comm "syz-executor.5", pid 14005, jiffies 4296262917
hex dump (first 32 bytes):
00 00 09 2f 80 88 ff ff 00 00 00 00 ad 4e ad de .../.........N..
ff ff ff ff 00 00 00 00 ff ff ff ff ff ff ff ff ................
backtrace (crc 6df985b7):
__kmalloc_cache_noprof+0x316/0x3e0
sco_conn_add.part.0+0x41/0x340
sco_sock_connect+0x5d1/0xab0
__sys_connect_file+0x14b/0x1b0
__sys_connect+0x174/0x1a0
__x64_sys_connect+0x73/0xb0
do_syscall_64+0xbf/0x1d0
entry_SYSCALL_64_after_hwframe+0x77/0x7f
BUG: leak checking failed
VM DIAGNOSIS:
04:26:55 Registers:
info registers vcpu 0
RAX=00000000009c3243 RBX=0000000000000000 RCX=ffffffff84a82a97 RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff814b32ba RBP=dffffc0000000000 RSP=ffffffff85a07e10
R8 =0000000000000001 R9 =ffffed100d9c6c4a R10=ffff88806ce36253 R11=0000000000000000
R12=ffffffff863fcc90 R13=1ffffffff0b40fc7 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff84a83a3e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 0000000000000000 00000000 00000000
GS =0000 ffff88806ce00000 00000000 00000000
LDT=0000 fffffe0000000000 00000000 00000000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007f581f9ee7e8 CR3=000000000ef74000 CR4=00350ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=00000000000000000000000000000000 XMM01=656a626f206465636e6572656665726e
XMM02=2936353220657a697328203030346634 XMM03=3120646970202c22352e726f74756365
XMM04=202020200a2e2e4e2e2e2e2e2e2e2e2e XMM05=64612030302030302030302030302066
XMM06=203038203030202020200a3a29736574 XMM07=642078656820200a3139303039313639
XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=00000000003e233f RBX=0000000000000001 RCX=ffffffff84a82a97 RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff814b32ba RBP=dffffc0000000000 RSP=ffff88800970fe68
R8 =0000000000000001 R9 =ffffed100d9e6c4a R10=ffff88806cf36253 R11=0000000000000000
R12=ffffffff863fcc90 R13=1ffff110012e1fd2 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff84a83a3e 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 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=00007ffc8e06eff8 CR3=000000000c1cc000 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=0000000000000000417b229200000000 XMM03=0000ff00000000000000000000000000
XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962
XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72
XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000