Warning: Permanently added '10.128.0.37' (ECDSA) to the list of known hosts. syzkaller login: [ 31.471669] audit: type=1400 audit(1596264087.183:8): avc: denied { execmem } for pid=6365 comm="syz-executor516" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 31.730127] IPVS: ftp: loaded support on port[0] = 21 [ 32.869196] IPVS: ftp: loaded support on port[0] = 21 executing program [ 33.638632] FAULT_INJECTION: forcing a failure. [ 33.638632] name failslab, interval 1, probability 0, space 0, times 1 [ 33.651920] CPU: 0 PID: 6415 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 33.659835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.669179] Call Trace: [ 33.671765] dump_stack+0x1b2/0x283 [ 33.675401] should_fail.cold+0x10a/0x154 [ 33.679549] should_failslab+0xd6/0x130 [ 33.683523] kmem_cache_alloc+0x28e/0x3c0 [ 33.687670] getname_kernel+0x4e/0x340 [ 33.691583] kern_path+0x1b/0x40 [ 33.694948] lookup_bdev+0xc6/0x1c0 [ 33.698564] ? bd_acquire+0x440/0x440 [ 33.702415] ? xfs_parseargs+0x512/0x1130 [ 33.706543] blkdev_get_by_path+0x1b/0xa0 [ 33.710726] xfs_blkdev_get+0x26/0x90 [ 33.714514] xfs_open_devices+0xfe/0x4b0 [ 33.718553] ? mapping_needs_writeback+0xd4/0x110 [ 33.723530] ? xfs_blkdev_put+0x30/0x30 [ 33.727492] ? filemap_write_and_wait+0x86/0xa0 [ 33.732140] ? set_blocksize+0x125/0x380 [ 33.736180] xfs_fs_fill_super+0x690/0x1380 [ 33.740482] mount_bdev+0x2b3/0x360 [ 33.744087] ? xfs_parseargs+0x1130/0x1130 [ 33.748300] mount_fs+0x92/0x2a0 [ 33.751654] vfs_kern_mount.part.0+0x5b/0x470 [ 33.756213] do_mount+0xe53/0x2a00 [ 33.760688] ? copy_mount_string+0x40/0x40 [ 33.764955] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 33.769951] ? copy_mnt_ns+0xa30/0xa30 [ 33.774770] ? copy_mount_options+0x1fa/0x2f0 [ 33.779242] ? copy_mnt_ns+0xa30/0xa30 [ 33.783108] SyS_mount+0xa8/0x120 [ 33.786586] ? copy_mnt_ns+0xa30/0xa30 [ 33.790453] do_syscall_64+0x1d5/0x640 [ 33.794319] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 33.799506] RIP: 0033:0x44dc6a [ 33.802676] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 33.810361] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044dc6a [ 33.817614] RDX: 00007ffe3fd27f70 RSI: 0000000020000200 RDI: 00007ffe3fd27f90 [ 33.824871] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 33.832118] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 executing program [ 33.839366] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 33.856600] XFS (loop5): Invalid device [./file0], error=-12 executing program [ 33.895957] XFS (loop5): Invalid device [./file0], error=-15 [ 33.960579] XFS (loop5): Invalid device [./file0], error=-15 [ 33.966783] FAULT_INJECTION: forcing a failure. [ 33.966783] name failslab, interval 1, probability 0, space 0, times 0 [ 33.978699] CPU: 1 PID: 6439 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 33.986666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.996012] Call Trace: [ 33.998623] dump_stack+0x1b2/0x283 [ 34.002254] should_fail.cold+0x10a/0x154 [ 34.006399] should_failslab+0xd6/0x130 [ 34.010366] __kmalloc+0x2c1/0x400 [ 34.013893] ? inotify_handle_event+0x297/0x440 [ 34.018551] inotify_handle_event+0x297/0x440 [ 34.023030] fsnotify+0x5f6/0x1140 [ 34.026561] ? __fsnotify_inode_delete+0x20/0x20 [ 34.031303] ? __fsnotify_update_child_dentry_flags.part.0+0x2e0/0x2e0 [ 34.037960] __fput+0x539/0x7a0 [ 34.041228] task_work_run+0x11f/0x190 [ 34.045106] exit_to_usermode_loop+0x1ad/0x200 [ 34.049675] do_syscall_64+0x4a3/0x640 [ 34.053564] entry_SYSCALL_64_after_hwframe+0x46/0xbb executing program [ 34.058739] RIP: 0033:0x4063a1 [ 34.061913] RSP: 002b:00007ffe3fd27f30 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 34.069606] RAX: 0000000000000000 RBX: 000000000000000f RCX: 00000000004063a1 [ 34.076946] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 34.084201] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 34.091453] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000004 [ 34.098707] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 34.144002] XFS (loop5): Invalid device [./file0], error=-15 [ 34.148655] IPVS: ftp: loaded support on port[0] = 21 [ 34.167833] FAULT_INJECTION: forcing a failure. [ 34.167833] name failslab, interval 1, probability 0, space 0, times 0 [ 34.179708] CPU: 1 PID: 6446 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 34.187568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.197004] Call Trace: [ 34.199573] dump_stack+0x1b2/0x283 [ 34.203188] should_fail.cold+0x10a/0x154 [ 34.207320] should_failslab+0xd6/0x130 [ 34.211277] __kmalloc+0x2c1/0x400 [ 34.214795] ? kobject_get_path+0xb8/0x1b0 [ 34.219006] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 34.224520] kobject_get_path+0xb8/0x1b0 [ 34.228561] kobject_uevent_env+0x21e/0xcb0 [ 34.232874] loop_clr_fd+0x59f/0xc20 [ 34.236598] lo_ioctl+0x895/0x1cd0 [ 34.240129] ? kasan_slab_free+0x12d/0x1a0 [ 34.244339] ? loop_set_status64+0xe0/0xe0 [ 34.248551] blkdev_ioctl+0x540/0x1830 [ 34.252424] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 34.257770] ? blkpg_ioctl+0x8d0/0x8d0 [ 34.261645] ? lock_downgrade+0x740/0x740 [ 34.265805] ? debug_check_no_obj_freed+0x2c0/0x674 [ 34.270805] block_ioctl+0xd9/0x120 [ 34.274412] ? blkdev_fallocate+0x3a0/0x3a0 [ 34.278719] do_vfs_ioctl+0x75a/0xff0 [ 34.282496] ? selinux_inode_setxattr+0x730/0x730 [ 34.287325] ? ioctl_preallocate+0x1a0/0x1a0 [ 34.291723] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 34.296717] ? debug_object_activate+0x490/0x490 [ 34.301452] ? security_file_ioctl+0x83/0xb0 [ 34.305956] SyS_ioctl+0x7f/0xb0 [ 34.309305] ? do_vfs_ioctl+0xff0/0xff0 [ 34.313257] do_syscall_64+0x1d5/0x640 [ 34.317123] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 34.322292] RIP: 0033:0x44b0e7 [ 34.325483] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 34.333167] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 000000000044b0e7 executing program [ 34.340419] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 34.347774] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 34.355021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 34.362369] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 34.391773] XFS (loop5): Invalid device [./file0], error=-15 [ 34.427395] FAULT_INJECTION: forcing a failure. [ 34.427395] name failslab, interval 1, probability 0, space 0, times 0 [ 34.439204] CPU: 1 PID: 6450 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 34.447084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.456414] Call Trace: [ 34.459068] dump_stack+0x1b2/0x283 [ 34.462686] should_fail.cold+0x10a/0x154 [ 34.466822] should_failslab+0xd6/0x130 [ 34.470773] kmem_cache_alloc_trace+0x29a/0x3d0 [ 34.475553] ? dev_uevent_filter+0xd0/0xd0 [ 34.479800] kobject_uevent_env+0x1fa/0xcb0 [ 34.484100] loop_clr_fd+0x59f/0xc20 [ 34.487799] lo_ioctl+0x895/0x1cd0 [ 34.491321] ? kasan_slab_free+0x12d/0x1a0 [ 34.495539] ? loop_set_status64+0xe0/0xe0 [ 34.499758] blkdev_ioctl+0x540/0x1830 [ 34.503635] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 34.508978] ? blkpg_ioctl+0x8d0/0x8d0 [ 34.512844] ? lock_downgrade+0x740/0x740 [ 34.516973] ? debug_check_no_obj_freed+0x2c0/0x674 [ 34.521970] block_ioctl+0xd9/0x120 [ 34.525590] ? blkdev_fallocate+0x3a0/0x3a0 [ 34.529893] do_vfs_ioctl+0x75a/0xff0 [ 34.533670] ? selinux_inode_setxattr+0x730/0x730 [ 34.538488] ? ioctl_preallocate+0x1a0/0x1a0 [ 34.542875] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 34.547925] ? debug_object_activate+0x490/0x490 [ 34.552669] ? security_file_ioctl+0x83/0xb0 [ 34.557054] SyS_ioctl+0x7f/0xb0 [ 34.560484] ? do_vfs_ioctl+0xff0/0xff0 [ 34.564439] do_syscall_64+0x1d5/0x640 [ 34.568309] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 34.573475] RIP: 0033:0x44b0e7 [ 34.576666] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 34.584352] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 000000000044b0e7 executing program [ 34.591605] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 34.599230] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 34.606484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 34.613729] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 34.635413] XFS (loop5): Invalid device [./file0], error=-15 [ 34.677394] FAULT_INJECTION: forcing a failure. [ 34.677394] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 34.689203] CPU: 0 PID: 6456 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 34.697158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.706491] Call Trace: [ 34.709061] dump_stack+0x1b2/0x283 [ 34.712669] should_fail.cold+0x10a/0x154 [ 34.716798] __alloc_pages_nodemask+0x22c/0x2720 [ 34.721532] ? lock_downgrade+0x740/0x740 [ 34.725659] ? __lock_acquire+0x5fc/0x3f20 [ 34.730831] ? __kernfs_remove+0x657/0x8d0 [ 34.735043] ? __mutex_lock+0x360/0x1310 [ 34.739102] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 34.743921] ? trace_hardirqs_on+0x10/0x10 [ 34.748137] ? __mutex_unlock_slowpath+0x75/0x770 [ 34.752958] ? trace_hardirqs_on+0x10/0x10 [ 34.757172] cache_grow_begin+0x8f/0x420 [ 34.761212] cache_alloc_refill+0x273/0x350 [ 34.765513] kmem_cache_alloc_trace+0x340/0x3d0 [ 34.770176] ? dev_uevent_filter+0xd0/0xd0 [ 34.774394] kobject_uevent_env+0x1fa/0xcb0 [ 34.778716] loop_clr_fd+0x59f/0xc20 [ 34.782414] lo_ioctl+0x895/0x1cd0 [ 34.785936] ? kasan_slab_free+0x12d/0x1a0 [ 34.790148] ? loop_set_status64+0xe0/0xe0 [ 34.794375] blkdev_ioctl+0x540/0x1830 [ 34.798239] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 34.803690] ? blkpg_ioctl+0x8d0/0x8d0 [ 34.807558] ? lock_downgrade+0x740/0x740 [ 34.811686] ? debug_check_no_obj_freed+0x2c0/0x674 [ 34.816683] block_ioctl+0xd9/0x120 [ 34.820302] ? blkdev_fallocate+0x3a0/0x3a0 [ 34.824604] do_vfs_ioctl+0x75a/0xff0 [ 34.828385] ? selinux_inode_setxattr+0x730/0x730 [ 34.833204] ? ioctl_preallocate+0x1a0/0x1a0 [ 34.837593] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 34.842585] ? debug_object_activate+0x490/0x490 [ 34.847330] ? security_file_ioctl+0x83/0xb0 [ 34.851890] SyS_ioctl+0x7f/0xb0 [ 34.855250] ? do_vfs_ioctl+0xff0/0xff0 [ 34.859203] do_syscall_64+0x1d5/0x640 [ 34.863073] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 34.868245] RIP: 0033:0x44b0e7 executing program [ 34.871413] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 34.879097] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 000000000044b0e7 [ 34.886344] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 34.893677] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 34.900922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 34.908617] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 34.937128] FAULT_INJECTION: forcing a failure. [ 34.937128] name failslab, interval 1, probability 0, space 0, times 0 [ 34.948633] CPU: 1 PID: 6463 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 34.956509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.965854] Call Trace: [ 34.968452] dump_stack+0x1b2/0x283 [ 34.972088] should_fail.cold+0x10a/0x154 [ 34.976235] should_failslab+0xd6/0x130 [ 34.980217] __kmalloc_track_caller+0x2bc/0x400 [ 34.984882] ? xfs_parseargs+0xbc/0x1130 [ 34.988941] kstrndup+0x4c/0xe0 [ 34.992218] xfs_parseargs+0xbc/0x1130 [ 34.996103] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 35.001204] ? suffix_kstrtoint.constprop.0+0x1d0/0x1d0 [ 35.006575] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 35.007170] FAULT_INJECTION: forcing a failure. [ 35.007170] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 35.012106] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 35.029044] ? init_timer_key+0x68/0x300 [ 35.033088] xfs_fs_fill_super+0x53a/0x1380 [ 35.037391] mount_bdev+0x2b3/0x360 [ 35.040995] ? xfs_parseargs+0x1130/0x1130 [ 35.045209] mount_fs+0x92/0x2a0 [ 35.048565] vfs_kern_mount.part.0+0x5b/0x470 [ 35.053475] do_mount+0xe53/0x2a00 [ 35.056996] ? retint_kernel+0x2d/0x2d [ 35.060861] ? copy_mount_string+0x40/0x40 [ 35.065075] ? copy_mount_options+0x18b/0x2f0 [ 35.069547] ? copy_mount_options+0x1fa/0x2f0 [ 35.074039] ? copy_mnt_ns+0xa30/0xa30 [ 35.077904] SyS_mount+0xa8/0x120 [ 35.081334] ? copy_mnt_ns+0xa30/0xa30 executing program [ 35.085635] do_syscall_64+0x1d5/0x640 [ 35.089502] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 35.094669] RIP: 0033:0x44dc6a [ 35.097836] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 35.105550] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044dc6a [ 35.112806] RDX: 00007ffe3fd27f70 RSI: 0000000020000200 RDI: 00007ffe3fd27f90 [ 35.120154] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 35.127400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 35.134646] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 35.141906] CPU: 0 PID: 6475 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 35.149776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.159119] Call Trace: [ 35.161700] dump_stack+0x1b2/0x283 [ 35.165338] should_fail.cold+0x10a/0x154 [ 35.169491] __alloc_pages_nodemask+0x22c/0x2720 [ 35.174245] ? string+0x17e/0x1d0 [ 35.177873] ? __lock_acquire+0x5fc/0x3f20 [ 35.183058] ? bdev_name.constprop.0+0x1cd/0x240 [ 35.187799] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 35.192621] ? pointer+0x31f/0x9e0 [ 35.196142] ? trace_hardirqs_on+0x10/0x10 [ 35.200355] ? set_precision+0x150/0x150 [ 35.204404] ? reacquire_held_locks+0xb5/0x3f0 [ 35.208963] ? vsnprintf+0x260/0x1340 [ 35.212742] cache_grow_begin+0x8f/0x420 [ 35.216810] cache_alloc_refill+0x273/0x350 [ 35.221109] kmem_cache_alloc_trace+0x340/0x3d0 [ 35.225845] xfs_fs_fill_super+0x50/0x1380 [ 35.230063] mount_bdev+0x2b3/0x360 [ 35.233667] ? xfs_parseargs+0x1130/0x1130 [ 35.237879] mount_fs+0x92/0x2a0 [ 35.241249] vfs_kern_mount.part.0+0x5b/0x470 [ 35.245812] do_mount+0xe53/0x2a00 [ 35.249332] ? do_raw_spin_unlock+0x164/0x220 [ 35.253808] ? copy_mount_string+0x40/0x40 [ 35.258021] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 35.263119] ? copy_mnt_ns+0xa30/0xa30 [ 35.267084] ? copy_mount_options+0x1fa/0x2f0 [ 35.271564] ? copy_mnt_ns+0xa30/0xa30 [ 35.275432] SyS_mount+0xa8/0x120 [ 35.278868] ? copy_mnt_ns+0xa30/0xa30 [ 35.282845] do_syscall_64+0x1d5/0x640 [ 35.286720] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 35.291888] RIP: 0033:0x44dc6a [ 35.295061] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 35.302763] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044dc6a [ 35.310020] RDX: 00007ffe3fd27f70 RSI: 0000000020000200 RDI: 00007ffe3fd27f90 [ 35.317270] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 35.324603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 35.331954] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 executing program executing program [ 35.363080] XFS (loop5): Invalid device [./file0], error=-15 [ 35.375858] XFS (loop3): Invalid device [./file0], error=-15 [ 35.406864] FAULT_INJECTION: forcing a failure. [ 35.406864] name failslab, interval 1, probability 0, space 0, times 0 [ 35.420302] XFS (loop5): Invalid device [./file0], error=-15 [ 35.431610] CPU: 0 PID: 6481 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 35.439495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.448838] Call Trace: [ 35.451421] dump_stack+0x1b2/0x283 [ 35.455038] should_fail.cold+0x10a/0x154 [ 35.459171] should_failslab+0xd6/0x130 [ 35.463133] kmem_cache_alloc_trace+0x29a/0x3d0 [ 35.467789] ? dev_uevent_filter+0xd0/0xd0 [ 35.472001] kobject_uevent_env+0x1fa/0xcb0 [ 35.476304] loop_clr_fd+0x59f/0xc20 [ 35.479997] lo_ioctl+0x895/0x1cd0 [ 35.483514] ? kasan_slab_free+0x12d/0x1a0 [ 35.487736] ? loop_set_status64+0xe0/0xe0 [ 35.491947] blkdev_ioctl+0x540/0x1830 [ 35.495813] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 35.501514] ? blkpg_ioctl+0x8d0/0x8d0 [ 35.505380] ? lock_downgrade+0x740/0x740 [ 35.509507] ? debug_check_no_obj_freed+0x2c0/0x674 [ 35.514516] block_ioctl+0xd9/0x120 [ 35.518231] ? blkdev_fallocate+0x3a0/0x3a0 [ 35.522529] do_vfs_ioctl+0x75a/0xff0 [ 35.526337] ? selinux_inode_setxattr+0x730/0x730 [ 35.531167] ? ioctl_preallocate+0x1a0/0x1a0 [ 35.535571] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 35.540572] ? debug_object_activate+0x490/0x490 [ 35.545310] ? security_file_ioctl+0x83/0xb0 [ 35.549698] SyS_ioctl+0x7f/0xb0 [ 35.553041] ? do_vfs_ioctl+0xff0/0xff0 [ 35.556993] do_syscall_64+0x1d5/0x640 [ 35.560866] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 35.566077] RIP: 0033:0x44b0e7 [ 35.569244] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 35.576930] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 000000000044b0e7 [ 35.584175] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 35.591469] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 35.598745] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 35.606080] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 35.616593] FAULT_INJECTION: forcing a failure. [ 35.616593] name failslab, interval 1, probability 0, space 0, times 0 [ 35.637062] CPU: 0 PID: 6487 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 35.644948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.646937] Bluetooth: hci0 command 0x0409 tx timeout [ 35.654296] Call Trace: [ 35.654313] dump_stack+0x1b2/0x283 [ 35.665270] XFS (loop3): Invalid device [./file0], error=-15 [ 35.665719] should_fail.cold+0x10a/0x154 [ 35.675634] should_failslab+0xd6/0x130 [ 35.679605] kmem_cache_alloc_trace+0x29a/0x3d0 [ 35.680727] FAULT_INJECTION: forcing a failure. [ 35.680727] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 35.684267] ? dev_uevent_filter+0xd0/0xd0 [ 35.684278] kobject_uevent_env+0x1fa/0xcb0 [ 35.684294] loop_clr_fd+0x59f/0xc20 [ 35.708282] lo_ioctl+0x895/0x1cd0 [ 35.711817] ? kasan_slab_free+0x12d/0x1a0 [ 35.716031] ? loop_set_status64+0xe0/0xe0 [ 35.720247] blkdev_ioctl+0x540/0x1830 [ 35.724113] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 35.729456] ? blkpg_ioctl+0x8d0/0x8d0 [ 35.733323] ? lock_downgrade+0x740/0x740 [ 35.737452] ? debug_check_no_obj_freed+0x2c0/0x674 [ 35.742450] block_ioctl+0xd9/0x120 [ 35.746056] ? blkdev_fallocate+0x3a0/0x3a0 [ 35.750358] do_vfs_ioctl+0x75a/0xff0 [ 35.754152] ? selinux_inode_setxattr+0x730/0x730 [ 35.758976] ? ioctl_preallocate+0x1a0/0x1a0 [ 35.763372] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 35.768396] ? debug_object_activate+0x490/0x490 [ 35.773134] ? security_file_ioctl+0x83/0xb0 [ 35.777522] SyS_ioctl+0x7f/0xb0 [ 35.780867] ? do_vfs_ioctl+0xff0/0xff0 [ 35.784820] do_syscall_64+0x1d5/0x640 [ 35.788706] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 35.793876] RIP: 0033:0x44b0e7 [ 35.797042] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 executing program [ 35.804727] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 000000000044b0e7 [ 35.811976] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 35.819223] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 35.826478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 35.833734] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 35.841686] CPU: 0 PID: 6492 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 35.849562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.858899] Call Trace: [ 35.861465] dump_stack+0x1b2/0x283 [ 35.865075] should_fail.cold+0x10a/0x154 [ 35.869200] __alloc_pages_nodemask+0x22c/0x2720 [ 35.874059] ? kmem_cache_free+0x7c/0x2b0 [ 35.878202] ? ___pte_free_tlb+0x44/0xc0 [ 35.882243] ? free_pgtables+0x1ec/0x2b0 [ 35.886283] ? exit_mmap+0x280/0x4b0 [ 35.889979] ? mmput+0xfa/0x420 [ 35.893235] ? SyS_exit_group+0x19/0x20 [ 35.897184] ? do_syscall_64+0x1d5/0x640 [ 35.901223] ? debug_check_no_obj_freed+0x2c0/0x674 [ 35.906216] ? lock_acquire+0x170/0x3f0 [ 35.910168] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 35.914988] ? debug_check_no_obj_freed+0x2c0/0x674 [ 35.919986] alloc_pages_current+0x155/0x260 [ 35.924372] ? ___pte_free_tlb+0x44/0xc0 [ 35.928413] __get_free_pages+0xb/0x40 [ 35.932281] tlb_remove_table+0x15c/0x240 [ 35.936423] free_pgd_range+0x84b/0xcd0 [ 35.940490] free_pgtables+0x1ec/0x2b0 [ 35.944394] exit_mmap+0x280/0x4b0 [ 35.947912] ? SyS_remap_file_pages+0x6a0/0x6a0 [ 35.952575] ? kmem_cache_free+0x23a/0x2b0 [ 35.956789] ? __khugepaged_exit+0x29b/0x3c0 [ 35.961172] mmput+0xfa/0x420 [ 35.964254] do_exit+0x948/0x27f0 [ 35.967685] ? __close_fd+0x1f3/0x230 [ 35.971465] ? mm_update_next_owner+0x5b0/0x5b0 [ 35.976107] ? lock_acquire+0x170/0x3f0 [ 35.980058] ? lock_downgrade+0x740/0x740 [ 35.984202] ? do_raw_spin_unlock+0x164/0x220 [ 35.988676] do_group_exit+0x100/0x2e0 [ 35.992542] SyS_exit_group+0x19/0x20 [ 35.996317] ? do_group_exit+0x2e0/0x2e0 [ 36.000355] do_syscall_64+0x1d5/0x640 [ 36.004234] entry_SYSCALL_64_after_hwframe+0x46/0xbb executing program executing program [ 36.009406] RIP: 0033:0x449c38 [ 36.012572] RSP: 002b:00007ffe3fd27ef8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 36.020257] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000449c38 [ 36.028109] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 36.035353] RBP: 00000000004ce570 R08: 00000000000000e7 R09: ffffffffffffffd0 [ 36.042625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 36.049872] R13: 00000000006e2200 R14: 0000000000000000 R15: 0000000000000000 [ 36.075173] FAULT_INJECTION: forcing a failure. [ 36.075173] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 36.086975] CPU: 0 PID: 6499 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 36.094846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.097287] XFS (loop5): Invalid device [./file0], error=-15 [ 36.104189] Call Trace: [ 36.112548] dump_stack+0x1b2/0x283 [ 36.116177] should_fail.cold+0x10a/0x154 [ 36.120327] __alloc_pages_nodemask+0x22c/0x2720 [ 36.125082] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 36.130442] ? __save_stack_trace+0xa0/0x160 [ 36.134859] ? __lock_acquire+0x5fc/0x3f20 [ 36.139211] ? kasan_kmalloc+0x139/0x160 [ 36.143274] ? kasan_kmalloc+0xeb/0x160 [ 36.147245] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 36.152086] ? xfs_fs_fill_super+0x53a/0x1380 [ 36.156575] ? mount_bdev+0x2b3/0x360 [ 36.160372] ? trace_hardirqs_on+0x10/0x10 [ 36.164601] ? SyS_mount+0xa8/0x120 [ 36.168211] ? do_syscall_64+0x1d5/0x640 [ 36.172251] ? trace_hardirqs_on+0x10/0x10 [ 36.176470] cache_grow_begin+0x8f/0x420 [ 36.181199] cache_alloc_refill+0x273/0x350 [ 36.185597] kmem_cache_alloc+0x333/0x3c0 [ 36.189720] getname_kernel+0x4e/0x340 [ 36.193580] kern_path+0x1b/0x40 [ 36.196924] lookup_bdev+0xc6/0x1c0 [ 36.200525] ? bd_acquire+0x440/0x440 [ 36.204307] ? xfs_parseargs+0x512/0x1130 [ 36.208430] blkdev_get_by_path+0x1b/0xa0 [ 36.212572] xfs_blkdev_get+0x26/0x90 [ 36.216348] xfs_open_devices+0xfe/0x4b0 [ 36.220384] ? mapping_needs_writeback+0xd4/0x110 [ 36.225199] ? xfs_blkdev_put+0x30/0x30 [ 36.229146] ? filemap_write_and_wait+0x86/0xa0 [ 36.233790] ? set_blocksize+0x125/0x380 [ 36.237851] xfs_fs_fill_super+0x690/0x1380 [ 36.242150] mount_bdev+0x2b3/0x360 [ 36.245748] ? xfs_parseargs+0x1130/0x1130 [ 36.249961] mount_fs+0x92/0x2a0 [ 36.253304] vfs_kern_mount.part.0+0x5b/0x470 [ 36.257793] do_mount+0xe53/0x2a00 [ 36.261309] ? copy_mount_string+0x40/0x40 [ 36.265519] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 36.270520] ? copy_mnt_ns+0xa30/0xa30 [ 36.274403] ? copy_mount_options+0x1fa/0x2f0 [ 36.278875] ? copy_mnt_ns+0xa30/0xa30 [ 36.282740] SyS_mount+0xa8/0x120 [ 36.286254] ? copy_mnt_ns+0xa30/0xa30 [ 36.290118] do_syscall_64+0x1d5/0x640 [ 36.294032] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 36.299240] RIP: 0033:0x44dc6a [ 36.302403] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 36.310086] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044dc6a [ 36.317331] RDX: 00007ffe3fd27f70 RSI: 0000000020000200 RDI: 00007ffe3fd27f90 [ 36.324745] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 36.332099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 36.339345] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 36.347087] XFS (loop3): Invalid device [./file0], error=-15 executing program [ 36.388497] FAULT_INJECTION: forcing a failure. [ 36.388497] name failslab, interval 1, probability 0, space 0, times 0 [ 36.403760] CPU: 1 PID: 6501 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 36.411648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.420993] Call Trace: [ 36.423578] dump_stack+0x1b2/0x283 [ 36.425704] XFS (loop3): Invalid device [./file0], error=-15 [ 36.427206] should_fail.cold+0x10a/0x154 [ 36.427219] should_failslab+0xd6/0x130 [ 36.427228] kmem_cache_alloc_trace+0x29a/0x3d0 [ 36.427238] ? dev_uevent_filter+0xd0/0xd0 [ 36.427248] kobject_uevent_env+0x1fa/0xcb0 [ 36.454416] loop_clr_fd+0x59f/0xc20 [ 36.458124] lo_ioctl+0x895/0x1cd0 [ 36.461642] ? kasan_slab_free+0x12d/0x1a0 [ 36.465952] ? loop_set_status64+0xe0/0xe0 [ 36.470171] blkdev_ioctl+0x540/0x1830 [ 36.474036] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 36.479376] ? blkpg_ioctl+0x8d0/0x8d0 [ 36.483239] ? lock_downgrade+0x740/0x740 [ 36.487367] ? debug_check_no_obj_freed+0x2c0/0x674 [ 36.492382] block_ioctl+0xd9/0x120 [ 36.495987] ? blkdev_fallocate+0x3a0/0x3a0 [ 36.500375] do_vfs_ioctl+0x75a/0xff0 [ 36.504171] ? selinux_inode_setxattr+0x730/0x730 [ 36.508990] ? ioctl_preallocate+0x1a0/0x1a0 [ 36.513377] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 36.518461] ? debug_object_activate+0x490/0x490 [ 36.523196] ? security_file_ioctl+0x83/0xb0 [ 36.527583] SyS_ioctl+0x7f/0xb0 [ 36.530925] ? do_vfs_ioctl+0xff0/0xff0 [ 36.535398] do_syscall_64+0x1d5/0x640 executing program [ 36.539276] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 36.544457] RIP: 0033:0x44b0e7 [ 36.547625] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 36.555569] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 000000000044b0e7 [ 36.562815] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 36.570061] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 36.577314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 36.584564] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 36.599884] XFS (loop5): Invalid device [./file0], error=-15 [ 36.606163] FAULT_INJECTION: forcing a failure. [ 36.606163] name failslab, interval 1, probability 0, space 0, times 0 [ 36.619847] CPU: 0 PID: 6510 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 36.626128] FAULT_INJECTION: forcing a failure. [ 36.626128] name failslab, interval 1, probability 0, space 0, times 0 [ 36.627722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.627726] Call Trace: [ 36.627740] dump_stack+0x1b2/0x283 [ 36.627753] should_fail.cold+0x10a/0x154 [ 36.627766] should_failslab+0xd6/0x130 [ 36.627777] __kmalloc+0x2c1/0x400 [ 36.627785] ? kobject_get_path+0xb8/0x1b0 [ 36.627793] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 36.675750] kobject_get_path+0xb8/0x1b0 [ 36.679797] kobject_uevent_env+0x21e/0xcb0 [ 36.684102] loop_clr_fd+0x59f/0xc20 [ 36.687797] lo_ioctl+0x895/0x1cd0 [ 36.691323] ? kasan_slab_free+0x12d/0x1a0 [ 36.695538] ? loop_set_status64+0xe0/0xe0 [ 36.699762] blkdev_ioctl+0x540/0x1830 [ 36.703629] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 36.708969] ? blkpg_ioctl+0x8d0/0x8d0 [ 36.712840] ? lock_downgrade+0x740/0x740 [ 36.717057] ? debug_check_no_obj_freed+0x2c0/0x674 [ 36.722054] block_ioctl+0xd9/0x120 [ 36.725656] ? blkdev_fallocate+0x3a0/0x3a0 [ 36.729966] do_vfs_ioctl+0x75a/0xff0 [ 36.733750] ? selinux_inode_setxattr+0x730/0x730 [ 36.738569] ? ioctl_preallocate+0x1a0/0x1a0 [ 36.742957] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 36.747958] ? debug_object_activate+0x490/0x490 [ 36.752706] ? security_file_ioctl+0x83/0xb0 [ 36.757094] SyS_ioctl+0x7f/0xb0 [ 36.760958] ? do_vfs_ioctl+0xff0/0xff0 [ 36.764916] do_syscall_64+0x1d5/0x640 [ 36.768788] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 36.773954] RIP: 0033:0x44b0e7 [ 36.777124] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 36.784810] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 000000000044b0e7 [ 36.792058] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 36.799309] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 36.806570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 36.813817] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 36.821076] CPU: 1 PID: 6515 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 36.828955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.838293] Call Trace: [ 36.840856] dump_stack+0x1b2/0x283 [ 36.844460] should_fail.cold+0x10a/0x154 [ 36.848607] should_failslab+0xd6/0x130 [ 36.852609] kmem_cache_alloc_node_trace+0x25a/0x400 [ 36.857689] __kmalloc_node_track_caller+0x38/0x70 [ 36.862596] __alloc_skb+0x96/0x510 [ 36.866200] kobject_uevent_env+0x70b/0xcb0 [ 36.870501] loop_clr_fd+0x59f/0xc20 [ 36.874294] lo_ioctl+0x895/0x1cd0 [ 36.877810] ? kasan_slab_free+0x12d/0x1a0 [ 36.882017] ? loop_set_status64+0xe0/0xe0 [ 36.886226] blkdev_ioctl+0x540/0x1830 [ 36.890100] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 36.895434] ? blkpg_ioctl+0x8d0/0x8d0 [ 36.899297] ? lock_downgrade+0x740/0x740 [ 36.903422] ? debug_check_no_obj_freed+0x2c0/0x674 [ 36.908417] block_ioctl+0xd9/0x120 [ 36.912018] ? blkdev_fallocate+0x3a0/0x3a0 [ 36.916316] do_vfs_ioctl+0x75a/0xff0 [ 36.920090] ? selinux_inode_setxattr+0x730/0x730 [ 36.924907] ? ioctl_preallocate+0x1a0/0x1a0 [ 36.929392] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 36.934476] ? debug_object_activate+0x490/0x490 [ 36.939309] ? security_file_ioctl+0x83/0xb0 [ 36.943794] SyS_ioctl+0x7f/0xb0 [ 36.947143] ? do_vfs_ioctl+0xff0/0xff0 [ 36.951093] do_syscall_64+0x1d5/0x640 [ 36.954957] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 36.960120] RIP: 0033:0x44b0e7 [ 36.963283] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 36.970973] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 000000000044b0e7 [ 36.978321] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 executing program executing program [ 36.985564] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 36.992807] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 37.000049] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 37.007863] Bluetooth: hci1 command 0x0409 tx timeout [ 37.023830] XFS (loop3): Invalid device [./file0], error=-15 [ 37.038392] XFS (loop5): Invalid device [./file0], error=-15 [ 37.058383] FAULT_INJECTION: forcing a failure. [ 37.058383] name failslab, interval 1, probability 0, space 0, times 0 [ 37.076387] FAULT_INJECTION: forcing a failure. [ 37.076387] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 37.082975] CPU: 1 PID: 6520 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 37.096035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.105379] Call Trace: [ 37.107949] dump_stack+0x1b2/0x283 [ 37.111557] should_fail.cold+0x10a/0x154 [ 37.115685] should_failslab+0xd6/0x130 [ 37.119727] kmem_cache_alloc_trace+0x29a/0x3d0 [ 37.124390] ? dev_uevent_filter+0xd0/0xd0 [ 37.128605] kobject_uevent_env+0x1fa/0xcb0 [ 37.132912] loop_clr_fd+0x59f/0xc20 [ 37.136707] lo_ioctl+0x895/0x1cd0 [ 37.140227] ? kasan_slab_free+0x12d/0x1a0 [ 37.144437] ? loop_set_status64+0xe0/0xe0 [ 37.148653] blkdev_ioctl+0x540/0x1830 [ 37.152517] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 37.157880] ? blkpg_ioctl+0x8d0/0x8d0 [ 37.161747] ? lock_downgrade+0x740/0x740 [ 37.165874] ? debug_check_no_obj_freed+0x2c0/0x674 [ 37.170870] block_ioctl+0xd9/0x120 [ 37.174476] ? blkdev_fallocate+0x3a0/0x3a0 [ 37.178776] do_vfs_ioctl+0x75a/0xff0 [ 37.182553] ? selinux_inode_setxattr+0x730/0x730 [ 37.187374] ? ioctl_preallocate+0x1a0/0x1a0 [ 37.191763] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 37.196755] ? debug_object_activate+0x490/0x490 [ 37.201492] ? security_file_ioctl+0x83/0xb0 [ 37.205879] SyS_ioctl+0x7f/0xb0 [ 37.209222] ? do_vfs_ioctl+0xff0/0xff0 [ 37.213274] do_syscall_64+0x1d5/0x640 [ 37.217144] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 37.222309] RIP: 0033:0x44b0e7 [ 37.225474] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 37.233159] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 000000000044b0e7 [ 37.240410] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 37.247664] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 37.255016] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 37.262282] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 37.269548] CPU: 0 PID: 6525 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 37.277424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.286769] Call Trace: [ 37.289351] dump_stack+0x1b2/0x283 [ 37.292976] should_fail.cold+0x10a/0x154 [ 37.297125] __alloc_pages_nodemask+0x22c/0x2720 [ 37.301874] ? lock_downgrade+0x740/0x740 [ 37.306023] ? __lock_acquire+0x5fc/0x3f20 [ 37.310259] ? __kernfs_remove+0x657/0x8d0 [ 37.314488] ? __mutex_lock+0x360/0x1310 [ 37.318545] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 37.323383] ? trace_hardirqs_on+0x10/0x10 [ 37.327621] ? __mutex_unlock_slowpath+0x75/0x770 [ 37.332461] ? trace_hardirqs_on+0x10/0x10 [ 37.336698] cache_grow_begin+0x8f/0x420 [ 37.340758] cache_alloc_refill+0x273/0x350 [ 37.345072] kmem_cache_alloc_trace+0x340/0x3d0 [ 37.349845] ? dev_uevent_filter+0xd0/0xd0 [ 37.354056] kobject_uevent_env+0x1fa/0xcb0 [ 37.358357] loop_clr_fd+0x59f/0xc20 [ 37.362047] lo_ioctl+0x895/0x1cd0 [ 37.365647] ? kasan_slab_free+0x12d/0x1a0 [ 37.369862] ? loop_set_status64+0xe0/0xe0 [ 37.374074] blkdev_ioctl+0x540/0x1830 [ 37.377940] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 37.383277] ? blkpg_ioctl+0x8d0/0x8d0 [ 37.387232] ? lock_downgrade+0x740/0x740 [ 37.391358] ? debug_check_no_obj_freed+0x2c0/0x674 [ 37.396360] block_ioctl+0xd9/0x120 [ 37.399958] ? blkdev_fallocate+0x3a0/0x3a0 [ 37.404255] do_vfs_ioctl+0x75a/0xff0 [ 37.408049] ? selinux_inode_setxattr+0x730/0x730 [ 37.412867] ? ioctl_preallocate+0x1a0/0x1a0 [ 37.417256] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 37.422261] ? debug_object_activate+0x490/0x490 [ 37.427000] ? security_file_ioctl+0x83/0xb0 [ 37.431386] SyS_ioctl+0x7f/0xb0 [ 37.434753] ? do_vfs_ioctl+0xff0/0xff0 [ 37.438806] do_syscall_64+0x1d5/0x640 executing program [ 37.442675] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 37.447839] RIP: 0033:0x44b0e7 [ 37.451004] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 37.458685] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 000000000044b0e7 [ 37.466110] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 37.473358] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 37.480605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 37.487850] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 37.504062] FAULT_INJECTION: forcing a failure. [ 37.504062] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 37.515863] CPU: 0 PID: 6550 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 37.523734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.533078] Call Trace: [ 37.535660] dump_stack+0x1b2/0x283 [ 37.539288] should_fail.cold+0x10a/0x154 [ 37.543436] __alloc_pages_nodemask+0x22c/0x2720 [ 37.548196] ? string+0x17e/0x1d0 [ 37.552456] ? __lock_acquire+0x5fc/0x3f20 [ 37.557393] ? bdev_name.constprop.0+0x1cd/0x240 [ 37.562154] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 37.567090] ? pointer+0x31f/0x9e0 [ 37.570628] ? trace_hardirqs_on+0x10/0x10 [ 37.574861] ? set_precision+0x150/0x150 [ 37.578920] ? reacquire_held_locks+0xb5/0x3f0 [ 37.583498] ? vsnprintf+0x260/0x1340 [ 37.587298] cache_grow_begin+0x8f/0x420 executing program [ 37.591366] cache_alloc_refill+0x273/0x350 [ 37.593468] FAULT_INJECTION: forcing a failure. [ 37.593468] name failslab, interval 1, probability 0, space 0, times 0 [ 37.595681] kmem_cache_alloc_trace+0x340/0x3d0 [ 37.595693] xfs_fs_fill_super+0x50/0x1380 [ 37.595706] mount_bdev+0x2b3/0x360 [ 37.595713] ? xfs_parseargs+0x1130/0x1130 [ 37.595722] mount_fs+0x92/0x2a0 [ 37.595733] vfs_kern_mount.part.0+0x5b/0x470 [ 37.595747] do_mount+0xe53/0x2a00 [ 37.635032] ? do_raw_spin_unlock+0x164/0x220 [ 37.639542] ? copy_mount_string+0x40/0x40 [ 37.643755] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 37.648756] ? copy_mnt_ns+0xa30/0xa30 [ 37.652735] ? copy_mount_options+0x1fa/0x2f0 [ 37.657209] ? copy_mnt_ns+0xa30/0xa30 [ 37.661074] SyS_mount+0xa8/0x120 [ 37.664503] ? copy_mnt_ns+0xa30/0xa30 [ 37.668368] do_syscall_64+0x1d5/0x640 [ 37.672326] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 37.677497] RIP: 0033:0x44dc6a [ 37.680667] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 37.688563] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044dc6a [ 37.695811] RDX: 00007ffe3fd27f70 RSI: 0000000020000200 RDI: 00007ffe3fd27f90 [ 37.703058] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 37.710306] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 37.717555] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 37.724823] CPU: 1 PID: 6554 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 37.725795] XFS (loop3): Invalid device [./file0], error=-15 [ 37.732714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.732717] Call Trace: [ 37.732729] dump_stack+0x1b2/0x283 [ 37.732742] should_fail.cold+0x10a/0x154 [ 37.758131] should_failslab+0xd6/0x130 [ 37.762081] kmem_cache_alloc+0x40/0x3c0 [ 37.766138] __debug_object_init+0x578/0x7a0 [ 37.770531] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 37.775612] ? __debug_object_init+0x3fc/0x7a0 [ 37.780168] ? debug_object_destroy+0x240/0x240 [ 37.784812] ? debug_object_destroy+0x240/0x240 [ 37.789460] init_timer_key+0x2f/0x300 [ 37.793327] xfs_fs_fill_super+0x1c8/0x1380 [ 37.797636] mount_bdev+0x2b3/0x360 [ 37.801243] ? xfs_parseargs+0x1130/0x1130 [ 37.805456] mount_fs+0x92/0x2a0 [ 37.808797] vfs_kern_mount.part.0+0x5b/0x470 [ 37.813310] do_mount+0xe53/0x2a00 [ 37.816916] ? do_raw_spin_unlock+0x164/0x220 [ 37.821387] ? copy_mount_string+0x40/0x40 [ 37.825598] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 37.830588] ? copy_mnt_ns+0xa30/0xa30 [ 37.834453] ? copy_mount_options+0x1fa/0x2f0 [ 37.838943] ? copy_mnt_ns+0xa30/0xa30 [ 37.842808] SyS_mount+0xa8/0x120 [ 37.846253] ? copy_mnt_ns+0xa30/0xa30 [ 37.850116] do_syscall_64+0x1d5/0x640 [ 37.854265] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 37.859430] RIP: 0033:0x44dc6a [ 37.862597] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 37.870365] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044dc6a [ 37.877613] RDX: 00007ffe3fd27f70 RSI: 0000000020000200 RDI: 00007ffe3fd27f90 [ 37.884859] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 executing program executing program [ 37.892104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 37.899355] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 37.906879] Bluetooth: hci0 command 0x041b tx timeout [ 37.915835] XFS (loop5): Invalid device [./file0], error=-15 [ 37.953780] XFS (loop5): Invalid device [./file0], error=-15 [ 37.960656] FAULT_INJECTION: forcing a failure. [ 37.960656] name failslab, interval 1, probability 0, space 0, times 0 [ 37.973394] CPU: 0 PID: 6564 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 37.981279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.990627] Call Trace: [ 37.993210] dump_stack+0x1b2/0x283 [ 37.996840] should_fail.cold+0x10a/0x154 [ 38.000991] should_failslab+0xd6/0x130 [ 38.004963] kmem_cache_alloc_trace+0x29a/0x3d0 [ 38.009631] xfs_fs_fill_super+0x50/0x1380 [ 38.013865] mount_bdev+0x2b3/0x360 [ 38.017478] ? xfs_parseargs+0x1130/0x1130 [ 38.021691] mount_fs+0x92/0x2a0 [ 38.025036] vfs_kern_mount.part.0+0x5b/0x470 [ 38.030464] do_mount+0xe53/0x2a00 [ 38.033984] ? copy_mount_string+0x40/0x40 [ 38.038216] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 38.043205] ? copy_mnt_ns+0xa30/0xa30 [ 38.047069] ? copy_mount_options+0x1fa/0x2f0 [ 38.051565] ? copy_mnt_ns+0xa30/0xa30 [ 38.055543] SyS_mount+0xa8/0x120 [ 38.058970] ? copy_mnt_ns+0xa30/0xa30 [ 38.062832] do_syscall_64+0x1d5/0x640 [ 38.066697] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 38.071874] RIP: 0033:0x44dc6a [ 38.075045] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 38.082736] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044dc6a [ 38.089979] RDX: 00007ffe3fd27f70 RSI: 0000000020000200 RDI: 00007ffe3fd27f90 [ 38.097223] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 executing program [ 38.104483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 38.111726] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 38.135206] FAULT_INJECTION: forcing a failure. [ 38.135206] name failslab, interval 1, probability 0, space 0, times 0 [ 38.148853] CPU: 1 PID: 6567 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 38.156734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.166077] Call Trace: [ 38.168660] dump_stack+0x1b2/0x283 [ 38.171494] FAULT_INJECTION: forcing a failure. [ 38.171494] name failslab, interval 1, probability 0, space 0, times 0 [ 38.172282] should_fail.cold+0x10a/0x154 [ 38.172297] should_failslab+0xd6/0x130 [ 38.172305] __kmalloc+0x2c1/0x400 [ 38.195115] ? kobject_get_path+0xb8/0x1b0 [ 38.199329] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 38.204758] kobject_get_path+0xb8/0x1b0 [ 38.208803] kobject_uevent_env+0x21e/0xcb0 [ 38.213108] loop_clr_fd+0x59f/0xc20 [ 38.216804] lo_ioctl+0x895/0x1cd0 [ 38.220327] ? kasan_slab_free+0x12d/0x1a0 [ 38.224539] ? loop_set_status64+0xe0/0xe0 [ 38.228752] blkdev_ioctl+0x540/0x1830 [ 38.232618] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 38.237959] ? blkpg_ioctl+0x8d0/0x8d0 [ 38.241851] ? lock_downgrade+0x740/0x740 [ 38.245986] ? debug_check_no_obj_freed+0x2c0/0x674 [ 38.250985] block_ioctl+0xd9/0x120 [ 38.254588] ? blkdev_fallocate+0x3a0/0x3a0 [ 38.258887] do_vfs_ioctl+0x75a/0xff0 [ 38.262674] ? selinux_inode_setxattr+0x730/0x730 [ 38.267498] ? ioctl_preallocate+0x1a0/0x1a0 [ 38.271891] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 38.276900] ? debug_object_activate+0x490/0x490 [ 38.281640] ? security_file_ioctl+0x83/0xb0 [ 38.286029] SyS_ioctl+0x7f/0xb0 [ 38.289393] ? do_vfs_ioctl+0xff0/0xff0 [ 38.293347] do_syscall_64+0x1d5/0x640 [ 38.297564] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 38.302729] RIP: 0033:0x44b0e7 [ 38.305899] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 38.313670] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 000000000044b0e7 [ 38.320917] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 38.328166] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 38.335413] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 38.342678] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 38.350464] CPU: 0 PID: 6576 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 38.358340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.367685] Call Trace: [ 38.370267] dump_stack+0x1b2/0x283 [ 38.373878] should_fail.cold+0x10a/0x154 [ 38.378007] should_failslab+0xd6/0x130 [ 38.381957] __kmalloc+0x2c1/0x400 [ 38.385492] ? __list_lru_init+0x67/0x710 [ 38.389636] __list_lru_init+0x67/0x710 [ 38.393591] sget_userns+0x504/0xc10 [ 38.397293] ? set_bdev_super+0x110/0x110 [ 38.401422] ? ns_test_super+0x50/0x50 [ 38.405292] ? set_bdev_super+0x110/0x110 [ 38.409415] ? ns_test_super+0x50/0x50 [ 38.413284] sget+0xd1/0x110 [ 38.416287] mount_bdev+0xcd/0x360 [ 38.419803] ? xfs_parseargs+0x1130/0x1130 [ 38.424018] mount_fs+0x92/0x2a0 [ 38.427393] vfs_kern_mount.part.0+0x5b/0x470 [ 38.431883] do_mount+0xe53/0x2a00 [ 38.435407] ? do_raw_spin_unlock+0x164/0x220 [ 38.439896] ? copy_mount_string+0x40/0x40 [ 38.444124] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 38.449123] ? copy_mnt_ns+0xa30/0xa30 [ 38.452987] ? copy_mount_options+0x1fa/0x2f0 [ 38.457459] ? copy_mnt_ns+0xa30/0xa30 [ 38.461431] SyS_mount+0xa8/0x120 [ 38.464864] ? copy_mnt_ns+0xa30/0xa30 [ 38.468730] do_syscall_64+0x1d5/0x640 [ 38.472599] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 38.477768] RIP: 0033:0x44dc6a [ 38.480948] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 38.488652] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044dc6a [ 38.496276] RDX: 00007ffe3fd27f70 RSI: 0000000020000200 RDI: 00007ffe3fd27f90 executing program [ 38.503542] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 38.510820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 38.518330] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 38.547607] FAULT_INJECTION: forcing a failure. [ 38.547607] name failslab, interval 1, probability 0, space 0, times 0 [ 38.559626] CPU: 0 PID: 6586 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 38.567509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.576854] Call Trace: [ 38.579441] dump_stack+0x1b2/0x283 [ 38.583071] should_fail.cold+0x10a/0x154 [ 38.587233] should_failslab+0xd6/0x130 [ 38.591220] kmem_cache_alloc_trace+0x29a/0x3d0 executing program [ 38.595887] xfs_fs_fill_super+0x50/0x1380 [ 38.600124] mount_bdev+0x2b3/0x360 [ 38.603745] ? xfs_parseargs+0x1130/0x1130 [ 38.607977] mount_fs+0x92/0x2a0 [ 38.611343] vfs_kern_mount.part.0+0x5b/0x470 [ 38.615835] do_mount+0xe53/0x2a00 [ 38.619372] ? do_raw_spin_unlock+0x164/0x220 [ 38.623875] ? copy_mount_string+0x40/0x40 [ 38.628107] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 38.633120] ? copy_mnt_ns+0xa30/0xa30 [ 38.637002] ? copy_mount_options+0x1fa/0x2f0 [ 38.641490] ? copy_mnt_ns+0xa30/0xa30 [ 38.645372] SyS_mount+0xa8/0x120 [ 38.648821] ? copy_mnt_ns+0xa30/0xa30 [ 38.652708] do_syscall_64+0x1d5/0x640 [ 38.656599] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 38.658933] FAULT_INJECTION: forcing a failure. [ 38.658933] name failslab, interval 1, probability 0, space 0, times 0 [ 38.661790] RIP: 0033:0x44dc6a [ 38.661795] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 38.661804] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044dc6a [ 38.661808] RDX: 00007ffe3fd27f70 RSI: 0000000020000200 RDI: 00007ffe3fd27f90 [ 38.661812] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 38.661821] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 38.712887] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 38.720247] CPU: 1 PID: 6591 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 38.722541] IPVS: ftp: loaded support on port[0] = 21 [ 38.728125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.728129] Call Trace: executing program [ 38.728142] dump_stack+0x1b2/0x283 [ 38.728155] should_fail.cold+0x10a/0x154 [ 38.753149] should_failslab+0xd6/0x130 [ 38.757123] kmem_cache_alloc+0x40/0x3c0 [ 38.761273] __debug_object_init+0x578/0x7a0 [ 38.765678] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 38.766758] FAULT_INJECTION: forcing a failure. [ 38.766758] name failslab, interval 1, probability 0, space 0, times 0 [ 38.770827] ? __debug_object_init+0x3fc/0x7a0 [ 38.770835] ? debug_object_destroy+0x240/0x240 [ 38.770846] ? debug_object_destroy+0x240/0x240 [ 38.795859] init_timer_key+0x2f/0x300 [ 38.799733] xfs_fs_fill_super+0x1c8/0x1380 [ 38.804045] mount_bdev+0x2b3/0x360 [ 38.807654] ? xfs_parseargs+0x1130/0x1130 [ 38.811874] mount_fs+0x92/0x2a0 [ 38.815317] vfs_kern_mount.part.0+0x5b/0x470 [ 38.819807] do_mount+0xe53/0x2a00 [ 38.823325] ? do_raw_spin_unlock+0x164/0x220 [ 38.827801] ? copy_mount_string+0x40/0x40 [ 38.832015] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 38.837097] ? copy_mnt_ns+0xa30/0xa30 [ 38.841048] ? copy_mount_options+0x1fa/0x2f0 [ 38.845520] ? copy_mnt_ns+0xa30/0xa30 [ 38.849385] SyS_mount+0xa8/0x120 [ 38.852816] ? copy_mnt_ns+0xa30/0xa30 [ 38.856681] do_syscall_64+0x1d5/0x640 [ 38.860557] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 38.865725] RIP: 0033:0x44dc6a [ 38.868892] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 38.876580] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044dc6a [ 38.883839] RDX: 00007ffe3fd27f70 RSI: 0000000020000200 RDI: 00007ffe3fd27f90 [ 38.891088] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 38.898341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 38.905590] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 38.912877] CPU: 0 PID: 6600 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 38.920750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.925678] XFS (loop5): Invalid device [./file0], error=-15 [ 38.930090] Call Trace: [ 38.930103] dump_stack+0x1b2/0x283 [ 38.930115] should_fail.cold+0x10a/0x154 [ 38.930128] should_failslab+0xd6/0x130 [ 38.950166] __kmalloc+0x2c1/0x400 [ 38.953701] ? __list_lru_init+0x67/0x710 [ 38.957846] __list_lru_init+0x67/0x710 [ 38.961818] sget_userns+0x504/0xc10 [ 38.965520] ? set_bdev_super+0x110/0x110 [ 38.969655] ? ns_test_super+0x50/0x50 [ 38.973519] ? set_bdev_super+0x110/0x110 [ 38.977641] ? ns_test_super+0x50/0x50 [ 38.981502] sget+0xd1/0x110 [ 38.984500] mount_bdev+0xcd/0x360 [ 38.988062] ? xfs_parseargs+0x1130/0x1130 [ 38.992274] mount_fs+0x92/0x2a0 [ 38.995619] vfs_kern_mount.part.0+0x5b/0x470 [ 39.000092] do_mount+0xe53/0x2a00 [ 39.003707] ? do_raw_spin_unlock+0x164/0x220 [ 39.008180] ? copy_mount_string+0x40/0x40 [ 39.012391] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 39.017383] ? copy_mnt_ns+0xa30/0xa30 [ 39.021334] ? copy_mount_options+0x1fa/0x2f0 [ 39.025808] ? copy_mnt_ns+0xa30/0xa30 [ 39.029688] SyS_mount+0xa8/0x120 [ 39.033114] ? copy_mnt_ns+0xa30/0xa30 [ 39.036978] do_syscall_64+0x1d5/0x640 [ 39.040843] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 39.046014] RIP: 0033:0x44dc6a executing program executing program executing program [ 39.049187] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 39.056871] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044dc6a [ 39.064289] RDX: 00007ffe3fd27f70 RSI: 0000000020000200 RDI: 00007ffe3fd27f90 [ 39.071544] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 39.078791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 39.084625] Bluetooth: hci1 command 0x041b tx timeout [ 39.086037] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 39.123690] FAULT_INJECTION: forcing a failure. [ 39.123690] name failslab, interval 1, probability 0, space 0, times 0 [ 39.123916] FAULT_INJECTION: forcing a failure. [ 39.123916] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 39.135829] CPU: 1 PID: 6610 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 39.155460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.164807] Call Trace: [ 39.167372] dump_stack+0x1b2/0x283 [ 39.170983] should_fail.cold+0x10a/0x154 [ 39.175111] should_failslab+0xd6/0x130 [ 39.179065] kmem_cache_alloc+0x28e/0x3c0 [ 39.183194] getname_kernel+0x4e/0x340 [ 39.187059] kern_path+0x1b/0x40 [ 39.190405] lookup_bdev+0xc6/0x1c0 [ 39.194008] ? bd_acquire+0x440/0x440 [ 39.197786] ? xfs_parseargs+0x512/0x1130 [ 39.201913] blkdev_get_by_path+0x1b/0xa0 [ 39.206040] xfs_blkdev_get+0x26/0x90 [ 39.209821] xfs_open_devices+0xfe/0x4b0 [ 39.213865] ? mapping_needs_writeback+0xd4/0x110 [ 39.220247] ? xfs_blkdev_put+0x30/0x30 [ 39.224212] ? filemap_write_and_wait+0x86/0xa0 [ 39.228874] ? set_blocksize+0x125/0x380 [ 39.232922] xfs_fs_fill_super+0x690/0x1380 [ 39.237229] mount_bdev+0x2b3/0x360 [ 39.240833] ? xfs_parseargs+0x1130/0x1130 [ 39.245048] mount_fs+0x92/0x2a0 [ 39.248408] vfs_kern_mount.part.0+0x5b/0x470 [ 39.252886] do_mount+0xe53/0x2a00 [ 39.256410] ? acpi_ds_init_object_from_op+0x205/0x8d1 [ 39.261669] ? copy_mount_string+0x40/0x40 [ 39.265890] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 39.270886] ? copy_mnt_ns+0xa30/0xa30 [ 39.274902] ? copy_mount_options+0x1fa/0x2f0 [ 39.279381] ? copy_mnt_ns+0xa30/0xa30 [ 39.283266] SyS_mount+0xa8/0x120 [ 39.286696] ? copy_mnt_ns+0xa30/0xa30 [ 39.290595] do_syscall_64+0x1d5/0x640 [ 39.294468] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 39.299635] RIP: 0033:0x44dc6a [ 39.302804] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 39.310492] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044dc6a [ 39.317740] RDX: 00007ffe3fd27f70 RSI: 0000000020000200 RDI: 00007ffe3fd27f90 [ 39.324986] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 39.332237] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 39.339484] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 39.346748] CPU: 0 PID: 6607 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 39.354626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.356437] XFS (loop3): Invalid device [./file0], error=-12 [ 39.363969] Call Trace: [ 39.363983] dump_stack+0x1b2/0x283 [ 39.363998] should_fail.cold+0x10a/0x154 [ 39.364010] __alloc_pages_nodemask+0x22c/0x2720 [ 39.373383] FAULT_INJECTION: forcing a failure. [ 39.373383] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 39.376065] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 39.402121] ? __save_stack_trace+0xa0/0x160 [ 39.406529] ? __lock_acquire+0x5fc/0x3f20 [ 39.410751] ? kasan_kmalloc+0x139/0x160 [ 39.414880] ? kasan_kmalloc+0xeb/0x160 [ 39.418837] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 39.423659] ? xfs_fs_fill_super+0x53a/0x1380 [ 39.428137] ? mount_bdev+0x2b3/0x360 [ 39.431917] ? trace_hardirqs_on+0x10/0x10 [ 39.436156] ? SyS_mount+0xa8/0x120 [ 39.439780] ? do_syscall_64+0x1d5/0x640 [ 39.443837] ? trace_hardirqs_on+0x10/0x10 [ 39.448059] cache_grow_begin+0x8f/0x420 [ 39.452120] cache_alloc_refill+0x273/0x350 [ 39.456423] kmem_cache_alloc+0x333/0x3c0 [ 39.460748] getname_kernel+0x4e/0x340 [ 39.464616] kern_path+0x1b/0x40 [ 39.467964] lookup_bdev+0xc6/0x1c0 [ 39.471568] ? bd_acquire+0x440/0x440 [ 39.475348] ? xfs_parseargs+0x512/0x1130 [ 39.479475] blkdev_get_by_path+0x1b/0xa0 [ 39.483604] xfs_blkdev_get+0x26/0x90 [ 39.487400] xfs_open_devices+0xfe/0x4b0 [ 39.491442] ? mapping_needs_writeback+0xd4/0x110 [ 39.496290] ? xfs_blkdev_put+0x30/0x30 [ 39.500244] ? filemap_write_and_wait+0x86/0xa0 [ 39.504908] ? set_blocksize+0x125/0x380 [ 39.508964] xfs_fs_fill_super+0x690/0x1380 [ 39.513279] mount_bdev+0x2b3/0x360 [ 39.516884] ? xfs_parseargs+0x1130/0x1130 [ 39.521214] mount_fs+0x92/0x2a0 [ 39.524563] vfs_kern_mount.part.0+0x5b/0x470 [ 39.529038] do_mount+0xe53/0x2a00 [ 39.532646] ? acpi_device_dep_initialize+0x320/0x480 [ 39.537815] ? copy_mount_string+0x40/0x40 [ 39.542028] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 39.547021] ? copy_mnt_ns+0xa30/0xa30 [ 39.550886] ? copy_mount_options+0x1fa/0x2f0 [ 39.555356] ? copy_mnt_ns+0xa30/0xa30 [ 39.559235] SyS_mount+0xa8/0x120 [ 39.562666] ? copy_mnt_ns+0xa30/0xa30 [ 39.566544] do_syscall_64+0x1d5/0x640 [ 39.570415] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 39.575580] RIP: 0033:0x44dc6a [ 39.578746] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 39.586430] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044dc6a [ 39.593678] RDX: 00007ffe3fd27f70 RSI: 0000000020000200 RDI: 00007ffe3fd27f90 [ 39.600925] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 39.608172] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 39.615418] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 39.622679] CPU: 1 PID: 6609 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 39.630755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.640102] Call Trace: [ 39.642688] dump_stack+0x1b2/0x283 [ 39.646319] should_fail.cold+0x10a/0x154 [ 39.650470] __alloc_pages_nodemask+0x22c/0x2720 [ 39.655224] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 39.660583] ? __save_stack_trace+0xa0/0x160 [ 39.664989] ? __lock_acquire+0x5fc/0x3f20 [ 39.669223] ? kasan_kmalloc+0x139/0x160 [ 39.673282] ? kasan_kmalloc+0xeb/0x160 [ 39.677257] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 39.679653] XFS (loop5): Invalid device [./file0], error=-15 [ 39.682104] ? xfs_fs_fill_super+0x53a/0x1380 [ 39.692892] ? mount_bdev+0x2b3/0x360 [ 39.696700] ? trace_hardirqs_on+0x10/0x10 [ 39.700935] ? SyS_mount+0xa8/0x120 [ 39.704645] ? do_syscall_64+0x1d5/0x640 [ 39.708713] ? trace_hardirqs_on+0x10/0x10 [ 39.712954] cache_grow_begin+0x8f/0x420 [ 39.717011] cache_alloc_refill+0x273/0x350 [ 39.721332] kmem_cache_alloc+0x333/0x3c0 [ 39.725478] getname_kernel+0x4e/0x340 [ 39.729361] kern_path+0x1b/0x40 [ 39.732736] lookup_bdev+0xc6/0x1c0 [ 39.736355] ? bd_acquire+0x440/0x440 [ 39.740149] ? xfs_parseargs+0x512/0x1130 [ 39.744291] blkdev_get_by_path+0x1b/0xa0 [ 39.748433] xfs_blkdev_get+0x26/0x90 [ 39.752225] xfs_open_devices+0xfe/0x4b0 [ 39.756281] ? mapping_needs_writeback+0xd4/0x110 [ 39.761109] ? xfs_blkdev_put+0x30/0x30 [ 39.765063] ? filemap_write_and_wait+0x86/0xa0 [ 39.769709] ? set_blocksize+0x125/0x380 [ 39.773793] xfs_fs_fill_super+0x690/0x1380 [ 39.778093] mount_bdev+0x2b3/0x360 [ 39.781692] ? xfs_parseargs+0x1130/0x1130 [ 39.786169] mount_fs+0x92/0x2a0 [ 39.789513] vfs_kern_mount.part.0+0x5b/0x470 [ 39.793995] do_mount+0xe53/0x2a00 [ 39.797553] ? copy_mount_string+0x40/0x40 [ 39.801763] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 39.806754] ? copy_mnt_ns+0xa30/0xa30 [ 39.810623] ? copy_mount_options+0x1fa/0x2f0 [ 39.815099] ? copy_mnt_ns+0xa30/0xa30 [ 39.818960] SyS_mount+0xa8/0x120 [ 39.822386] ? copy_mnt_ns+0xa30/0xa30 [ 39.826248] do_syscall_64+0x1d5/0x640 [ 39.830145] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 39.835315] RIP: 0033:0x44dc6a [ 39.838479] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 39.846173] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044dc6a [ 39.853418] RDX: 00007ffe3fd27f70 RSI: 0000000020000200 RDI: 00007ffe3fd27f90 [ 39.860663] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 39.867908] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 executing program executing program [ 39.875153] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 39.883958] XFS (loop1): Invalid device [./file0], error=-15 [ 39.914367] FAULT_INJECTION: forcing a failure. [ 39.914367] name failslab, interval 1, probability 0, space 0, times 0 [ 39.930245] CPU: 1 PID: 6622 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 39.938139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.947487] Call Trace: [ 39.950072] dump_stack+0x1b2/0x283 [ 39.953705] should_fail.cold+0x10a/0x154 [ 39.957855] should_failslab+0xd6/0x130 [ 39.961825] __kmalloc+0x2c1/0x400 [ 39.965360] ? match_strdup+0x58/0xa0 [ 39.969158] match_strdup+0x58/0xa0 [ 39.972782] xfs_parseargs+0x7e9/0x1130 executing program [ 39.976785] ? suffix_kstrtoint.constprop.0+0x1d0/0x1d0 [ 39.982153] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 39.987430] ? init_timer_key+0x68/0x300 [ 39.991490] xfs_fs_fill_super+0x53a/0x1380 [ 39.995813] mount_bdev+0x2b3/0x360 [ 39.999434] ? xfs_parseargs+0x1130/0x1130 [ 40.003668] mount_fs+0x92/0x2a0 [ 40.005097] XFS (loop1): Invalid device [./file0], error=-15 [ 40.007032] vfs_kern_mount.part.0+0x5b/0x470 [ 40.017381] do_mount+0xe53/0x2a00 [ 40.020922] ? do_raw_spin_unlock+0x164/0x220 [ 40.025416] ? copy_mount_string+0x40/0x40 [ 40.029651] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 40.034669] ? copy_mnt_ns+0xa30/0xa30 [ 40.038642] ? copy_mount_options+0x1fa/0x2f0 [ 40.039870] FAULT_INJECTION: forcing a failure. [ 40.039870] name failslab, interval 1, probability 0, space 0, times 0 [ 40.043131] ? copy_mnt_ns+0xa30/0xa30 [ 40.058169] SyS_mount+0xa8/0x120 [ 40.061604] ? copy_mnt_ns+0xa30/0xa30 [ 40.065481] do_syscall_64+0x1d5/0x640 [ 40.069364] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 40.074548] RIP: 0033:0x44dc6a [ 40.077718] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 40.085404] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044dc6a [ 40.092653] RDX: 00007ffe3fd27f70 RSI: 0000000020000200 RDI: 00007ffe3fd27f90 [ 40.099905] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 40.107242] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 40.114492] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 40.121750] CPU: 0 PID: 6627 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 40.121977] Bluetooth: hci0 command 0x040f tx timeout [ 40.129619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.129622] Call Trace: [ 40.129636] dump_stack+0x1b2/0x283 [ 40.129649] should_fail.cold+0x10a/0x154 [ 40.129661] should_failslab+0xd6/0x130 [ 40.129670] kmem_cache_alloc_trace+0x29a/0x3d0 [ 40.163089] xfs_fs_fill_super+0x50/0x1380 [ 40.167305] mount_bdev+0x2b3/0x360 [ 40.170913] ? xfs_parseargs+0x1130/0x1130 [ 40.175127] mount_fs+0x92/0x2a0 [ 40.178473] vfs_kern_mount.part.0+0x5b/0x470 [ 40.183465] do_mount+0xe53/0x2a00 [ 40.186981] ? do_raw_spin_unlock+0x164/0x220 [ 40.191453] ? copy_mount_string+0x40/0x40 [ 40.195664] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 40.200714] ? copy_mnt_ns+0xa30/0xa30 [ 40.204576] ? copy_mount_options+0x1fa/0x2f0 [ 40.209048] ? copy_mnt_ns+0xa30/0xa30 [ 40.212914] SyS_mount+0xa8/0x120 [ 40.216342] ? copy_mnt_ns+0xa30/0xa30 [ 40.220207] do_syscall_64+0x1d5/0x640 [ 40.224077] entry_SYSCALL_64_after_hwframe+0x46/0xbb executing program [ 40.229244] RIP: 0033:0x44dc6a [ 40.232421] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 40.240105] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044dc6a [ 40.247352] RDX: 00007ffe3fd27f70 RSI: 0000000020000200 RDI: 00007ffe3fd27f90 [ 40.254687] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 40.261942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 40.269189] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 40.292780] FAULT_INJECTION: forcing a failure. [ 40.292780] name failslab, interval 1, probability 0, space 0, times 0 [ 40.309765] FAULT_INJECTION: forcing a failure. [ 40.309765] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 40.321649] CPU: 0 PID: 6633 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 40.329514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.338847] Call Trace: [ 40.341415] dump_stack+0x1b2/0x283 [ 40.345023] should_fail.cold+0x10a/0x154 [ 40.349157] __alloc_pages_nodemask+0x22c/0x2720 [ 40.353994] ? lock_downgrade+0x740/0x740 [ 40.358124] ? __lock_acquire+0x5fc/0x3f20 [ 40.362341] ? __kernfs_remove+0x657/0x8d0 [ 40.366553] ? __mutex_lock+0x360/0x1310 [ 40.370598] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 40.375421] ? trace_hardirqs_on+0x10/0x10 [ 40.379639] ? __mutex_unlock_slowpath+0x75/0x770 [ 40.384461] ? trace_hardirqs_on+0x10/0x10 [ 40.388679] cache_grow_begin+0x8f/0x420 [ 40.392719] cache_alloc_refill+0x273/0x350 [ 40.397060] kmem_cache_alloc_trace+0x340/0x3d0 [ 40.401713] ? dev_uevent_filter+0xd0/0xd0 [ 40.405926] kobject_uevent_env+0x1fa/0xcb0 [ 40.410230] loop_clr_fd+0x59f/0xc20 [ 40.413927] lo_ioctl+0x895/0x1cd0 [ 40.417448] ? kasan_slab_free+0x12d/0x1a0 [ 40.421659] ? loop_set_status64+0xe0/0xe0 [ 40.425873] blkdev_ioctl+0x540/0x1830 [ 40.429738] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 40.435079] ? blkpg_ioctl+0x8d0/0x8d0 [ 40.438953] ? lock_downgrade+0x740/0x740 [ 40.443093] ? debug_check_no_obj_freed+0x2c0/0x674 [ 40.448099] block_ioctl+0xd9/0x120 [ 40.451707] ? blkdev_fallocate+0x3a0/0x3a0 [ 40.456010] do_vfs_ioctl+0x75a/0xff0 [ 40.459789] ? selinux_inode_setxattr+0x730/0x730 [ 40.464618] ? ioctl_preallocate+0x1a0/0x1a0 [ 40.469007] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 40.474006] ? debug_object_activate+0x490/0x490 [ 40.478741] ? security_file_ioctl+0x83/0xb0 [ 40.483129] SyS_ioctl+0x7f/0xb0 [ 40.486481] ? do_vfs_ioctl+0xff0/0xff0 [ 40.490435] do_syscall_64+0x1d5/0x640 [ 40.494303] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 40.499469] RIP: 0033:0x44b0e7 [ 40.502642] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 40.510337] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 000000000044b0e7 [ 40.517588] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 [ 40.524937] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 40.532187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 40.539437] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 40.546716] CPU: 1 PID: 6644 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 40.554595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.563936] Call Trace: [ 40.566519] dump_stack+0x1b2/0x283 [ 40.570149] should_fail.cold+0x10a/0x154 [ 40.574300] should_failslab+0xd6/0x130 [ 40.578270] __kmalloc+0x2c1/0x400 [ 40.581803] ? match_strdup+0x58/0xa0 [ 40.585597] match_strdup+0x58/0xa0 [ 40.589219] xfs_parseargs+0x7e9/0x1130 [ 40.593192] ? suffix_kstrtoint.constprop.0+0x1d0/0x1d0 [ 40.598558] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 40.603582] ? init_timer_key+0x68/0x300 [ 40.607639] xfs_fs_fill_super+0x53a/0x1380 [ 40.611963] mount_bdev+0x2b3/0x360 [ 40.615583] ? xfs_parseargs+0x1130/0x1130 [ 40.619814] mount_fs+0x92/0x2a0 [ 40.623185] vfs_kern_mount.part.0+0x5b/0x470 [ 40.627672] do_mount+0xe53/0x2a00 [ 40.631205] ? do_raw_spin_unlock+0x164/0x220 [ 40.635688] ? copy_mount_string+0x40/0x40 [ 40.639899] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 40.644892] ? copy_mnt_ns+0xa30/0xa30 [ 40.648754] ? copy_mount_options+0x1fa/0x2f0 [ 40.653276] ? copy_mnt_ns+0xa30/0xa30 [ 40.657139] SyS_mount+0xa8/0x120 [ 40.660566] ? copy_mnt_ns+0xa30/0xa30 [ 40.664448] do_syscall_64+0x1d5/0x640 [ 40.668315] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 40.673478] RIP: 0033:0x44dc6a [ 40.676644] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 40.684326] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044dc6a executing program executing program [ 40.691570] RDX: 00007ffe3fd27f70 RSI: 0000000020000200 RDI: 00007ffe3fd27f90 [ 40.698816] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 40.706060] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 40.713349] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 40.725729] Bluetooth: hci2 command 0x0409 tx timeout executing program [ 40.741520] XFS (loop5): Invalid device [./file0], error=-15 [ 40.741946] FAULT_INJECTION: forcing a failure. [ 40.741946] name failslab, interval 1, probability 0, space 0, times 0 [ 40.769098] FAULT_INJECTION: forcing a failure. [ 40.769098] name failslab, interval 1, probability 0, space 0, times 0 [ 40.783716] CPU: 0 PID: 6656 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 40.791600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.801216] Call Trace: [ 40.803785] dump_stack+0x1b2/0x283 [ 40.807393] should_fail.cold+0x10a/0x154 [ 40.811522] should_failslab+0xd6/0x130 [ 40.815477] __kmalloc_track_caller+0x2bc/0x400 [ 40.820122] ? xfs_parseargs+0xbc/0x1130 [ 40.824165] kstrndup+0x4c/0xe0 [ 40.827424] xfs_parseargs+0xbc/0x1130 [ 40.831293] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 40.836387] ? suffix_kstrtoint.constprop.0+0x1d0/0x1d0 [ 40.841849] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 40.847903] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 40.851187] FAULT_INJECTION: forcing a failure. [ 40.851187] name failslab, interval 1, probability 0, space 0, times 0 [ 40.852911] ? init_timer_key+0x68/0x300 [ 40.852923] xfs_fs_fill_super+0x53a/0x1380 [ 40.852937] mount_bdev+0x2b3/0x360 [ 40.876040] ? xfs_parseargs+0x1130/0x1130 [ 40.880272] mount_fs+0x92/0x2a0 [ 40.883633] vfs_kern_mount.part.0+0x5b/0x470 [ 40.888120] do_mount+0xe53/0x2a00 [ 40.891644] ? do_raw_spin_unlock+0x164/0x220 [ 40.896128] ? copy_mount_string+0x40/0x40 [ 40.900355] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 40.905353] ? copy_mnt_ns+0xa30/0xa30 [ 40.909225] ? copy_mount_options+0x1fa/0x2f0 [ 40.913715] ? copy_mnt_ns+0xa30/0xa30 [ 40.917588] SyS_mount+0xa8/0x120 [ 40.921029] ? copy_mnt_ns+0xa30/0xa30 [ 40.924909] do_syscall_64+0x1d5/0x640 [ 40.928783] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 40.933957] RIP: 0033:0x44dc6a [ 40.937136] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 40.944827] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044dc6a [ 40.952693] RDX: 00007ffe3fd27f70 RSI: 0000000020000200 RDI: 00007ffe3fd27f90 [ 40.959949] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 40.967372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 40.974712] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 40.981971] CPU: 1 PID: 6666 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 40.989851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.999193] Call Trace: [ 41.001794] dump_stack+0x1b2/0x283 [ 41.005421] should_fail.cold+0x10a/0x154 [ 41.009570] should_failslab+0xd6/0x130 [ 41.013541] kmem_cache_alloc_trace+0x29a/0x3d0 [ 41.018212] xfs_fs_fill_super+0x50/0x1380 [ 41.022534] mount_bdev+0x2b3/0x360 [ 41.026158] ? xfs_parseargs+0x1130/0x1130 [ 41.030390] mount_fs+0x92/0x2a0 [ 41.033753] vfs_kern_mount.part.0+0x5b/0x470 [ 41.038244] do_mount+0xe53/0x2a00 [ 41.041775] ? do_raw_spin_unlock+0x164/0x220 [ 41.046254] ? copy_mount_string+0x40/0x40 [ 41.050468] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 41.055461] ? copy_mnt_ns+0xa30/0xa30 [ 41.059325] ? copy_mount_options+0x1fa/0x2f0 [ 41.063797] ? copy_mnt_ns+0xa30/0xa30 [ 41.067769] SyS_mount+0xa8/0x120 [ 41.071199] ? copy_mnt_ns+0xa30/0xa30 [ 41.075067] do_syscall_64+0x1d5/0x640 [ 41.078948] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 41.084114] RIP: 0033:0x44dc6a [ 41.087280] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 41.094966] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044dc6a [ 41.102212] RDX: 00007ffe3fd27f70 RSI: 0000000020000200 RDI: 00007ffe3fd27f90 [ 41.109459] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 41.116704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 41.123952] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 41.131212] CPU: 0 PID: 6657 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 41.139262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.148602] Call Trace: [ 41.151171] dump_stack+0x1b2/0x283 [ 41.154787] should_fail.cold+0x10a/0x154 [ 41.158920] should_failslab+0xd6/0x130 [ 41.162876] kmem_cache_alloc_trace+0x29a/0x3d0 [ 41.163690] Bluetooth: hci1 command 0x040f tx timeout [ 41.167527] ? dev_uevent_filter+0xd0/0xd0 [ 41.167537] kobject_uevent_env+0x1fa/0xcb0 [ 41.167558] loop_clr_fd+0x59f/0xc20 [ 41.184965] lo_ioctl+0x895/0x1cd0 [ 41.188487] ? kasan_slab_free+0x12d/0x1a0 [ 41.192695] ? loop_set_status64+0xe0/0xe0 [ 41.196907] blkdev_ioctl+0x540/0x1830 [ 41.200771] ? entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 41.206108] ? blkpg_ioctl+0x8d0/0x8d0 [ 41.209973] ? lock_downgrade+0x740/0x740 [ 41.214133] ? debug_check_no_obj_freed+0x2c0/0x674 [ 41.219136] block_ioctl+0xd9/0x120 [ 41.222739] ? blkdev_fallocate+0x3a0/0x3a0 [ 41.227036] do_vfs_ioctl+0x75a/0xff0 [ 41.230814] ? selinux_inode_setxattr+0x730/0x730 [ 41.235640] ? ioctl_preallocate+0x1a0/0x1a0 [ 41.240035] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 41.245027] ? debug_object_activate+0x490/0x490 [ 41.249760] ? security_file_ioctl+0x83/0xb0 [ 41.254144] SyS_ioctl+0x7f/0xb0 [ 41.257486] ? do_vfs_ioctl+0xff0/0xff0 [ 41.261442] do_syscall_64+0x1d5/0x640 [ 41.265315] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 41.270480] RIP: 0033:0x44b0e7 [ 41.273650] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 41.281335] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 000000000044b0e7 [ 41.288589] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000005 executing program executing program executing program [ 41.295899] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 41.304100] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 41.311352] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 41.343755] FAULT_INJECTION: forcing a failure. [ 41.343755] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 41.344507] FAULT_INJECTION: forcing a failure. [ 41.344507] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 41.355562] CPU: 0 PID: 6674 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 41.375180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.384511] Call Trace: [ 41.387080] dump_stack+0x1b2/0x283 [ 41.390687] should_fail.cold+0x10a/0x154 [ 41.394820] __alloc_pages_nodemask+0x22c/0x2720 [ 41.399566] ? string+0x17e/0x1d0 [ 41.403004] ? __lock_acquire+0x5fc/0x3f20 [ 41.407239] ? bdev_name.constprop.0+0x1cd/0x240 [ 41.411983] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 41.416806] ? pointer+0x31f/0x9e0 [ 41.420425] ? trace_hardirqs_on+0x10/0x10 [ 41.424642] ? set_precision+0x150/0x150 [ 41.428684] ? reacquire_held_locks+0xb5/0x3f0 [ 41.433246] ? vsnprintf+0x260/0x1340 [ 41.437028] cache_grow_begin+0x8f/0x420 [ 41.441082] cache_alloc_refill+0x273/0x350 [ 41.445389] kmem_cache_alloc_trace+0x340/0x3d0 [ 41.450041] xfs_fs_fill_super+0x50/0x1380 [ 41.454259] mount_bdev+0x2b3/0x360 [ 41.457863] ? xfs_parseargs+0x1130/0x1130 [ 41.462104] mount_fs+0x92/0x2a0 [ 41.465464] vfs_kern_mount.part.0+0x5b/0x470 [ 41.469941] do_mount+0xe53/0x2a00 [ 41.473462] ? retint_kernel+0x2d/0x2d [ 41.477331] ? copy_mount_string+0x40/0x40 [ 41.481655] ? copy_mount_options+0x197/0x2f0 [ 41.486130] ? copy_mount_options+0x1fa/0x2f0 [ 41.490619] ? copy_mnt_ns+0xa30/0xa30 [ 41.494501] SyS_mount+0xa8/0x120 [ 41.497942] ? copy_mnt_ns+0xa30/0xa30 [ 41.501811] do_syscall_64+0x1d5/0x640 [ 41.505680] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 41.510849] RIP: 0033:0x44dc6a [ 41.514018] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 41.521703] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044dc6a [ 41.528951] RDX: 00007ffe3fd27f70 RSI: 0000000020000200 RDI: 00007ffe3fd27f90 [ 41.536197] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 41.543443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 41.550699] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 41.557962] CPU: 1 PID: 6678 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 41.560247] FAULT_INJECTION: forcing a failure. [ 41.560247] name failslab, interval 1, probability 0, space 0, times 0 [ 41.565835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.565838] Call Trace: [ 41.565850] dump_stack+0x1b2/0x283 [ 41.565863] should_fail.cold+0x10a/0x154 [ 41.565877] __alloc_pages_nodemask+0x22c/0x2720 [ 41.601551] ? string+0x17e/0x1d0 [ 41.605009] ? __lock_acquire+0x5fc/0x3f20 [ 41.609243] ? bdev_name.constprop.0+0x1cd/0x240 [ 41.614003] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 41.618834] ? pointer+0x31f/0x9e0 [ 41.622353] ? trace_hardirqs_on+0x10/0x10 [ 41.626578] ? set_precision+0x150/0x150 [ 41.630633] ? reacquire_held_locks+0xb5/0x3f0 [ 41.635215] ? vsnprintf+0x260/0x1340 [ 41.638999] cache_grow_begin+0x8f/0x420 [ 41.643037] cache_alloc_refill+0x273/0x350 [ 41.647356] kmem_cache_alloc_trace+0x340/0x3d0 [ 41.652135] xfs_fs_fill_super+0x50/0x1380 [ 41.656364] mount_bdev+0x2b3/0x360 [ 41.659971] ? xfs_parseargs+0x1130/0x1130 [ 41.664281] mount_fs+0x92/0x2a0 [ 41.667646] vfs_kern_mount.part.0+0x5b/0x470 [ 41.672142] do_mount+0xe53/0x2a00 [ 41.675679] ? do_raw_spin_unlock+0x164/0x220 [ 41.680174] ? copy_mount_string+0x40/0x40 [ 41.684408] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 41.689421] ? copy_mnt_ns+0xa30/0xa30 [ 41.693394] ? copy_mount_options+0x1fa/0x2f0 [ 41.697869] ? copy_mnt_ns+0xa30/0xa30 [ 41.701734] SyS_mount+0xa8/0x120 [ 41.705173] ? copy_mnt_ns+0xa30/0xa30 [ 41.709058] do_syscall_64+0x1d5/0x640 [ 41.712948] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 41.718757] RIP: 0033:0x44dc6a [ 41.721938] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 41.729636] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044dc6a [ 41.736887] RDX: 00007ffe3fd27f70 RSI: 0000000020000200 RDI: 00007ffe3fd27f90 [ 41.744133] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 41.751381] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 41.758627] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 41.765886] CPU: 0 PID: 6677 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 41.773767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.783112] Call Trace: [ 41.785694] dump_stack+0x1b2/0x283 [ 41.789321] should_fail.cold+0x10a/0x154 [ 41.793496] should_failslab+0xd6/0x130 [ 41.797486] kmem_cache_alloc_trace+0x29a/0x3d0 [ 41.797534] XFS (loop5): Invalid device [./file0], error=-15 [ 41.802154] xfs_fs_fill_super+0x50/0x1380 [ 41.802169] mount_bdev+0x2b3/0x360 [ 41.802178] ? xfs_parseargs+0x1130/0x1130 [ 41.820067] mount_fs+0x92/0x2a0 [ 41.823426] vfs_kern_mount.part.0+0x5b/0x470 [ 41.823849] XFS (loop3): Invalid device [./file0], error=-15 [ 41.827910] do_mount+0xe53/0x2a00 [ 41.827921] ? do_raw_spin_unlock+0x164/0x220 [ 41.827932] ? copy_mount_string+0x40/0x40 [ 41.827942] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 41.850889] ? copy_mnt_ns+0xa30/0xa30 [ 41.854755] ? copy_mount_options+0x1fa/0x2f0 [ 41.859224] ? copy_mnt_ns+0xa30/0xa30 [ 41.863086] SyS_mount+0xa8/0x120 [ 41.866521] ? copy_mnt_ns+0xa30/0xa30 [ 41.870395] do_syscall_64+0x1d5/0x640 [ 41.874276] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 41.879577] RIP: 0033:0x44dc6a [ 41.882743] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 executing program executing program [ 41.890426] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044dc6a [ 41.897757] RDX: 00007ffe3fd27f70 RSI: 0000000020000200 RDI: 00007ffe3fd27f90 [ 41.905011] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 41.912261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 41.919507] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 executing program [ 41.972223] FAULT_INJECTION: forcing a failure. [ 41.972223] name failslab, interval 1, probability 0, space 0, times 0 [ 41.977105] FAULT_INJECTION: forcing a failure. [ 41.977105] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 41.985535] CPU: 1 PID: 6696 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 42.003150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.012479] Call Trace: [ 42.015048] dump_stack+0x1b2/0x283 [ 42.018658] should_fail.cold+0x10a/0x154 [ 42.022789] should_failslab+0xd6/0x130 [ 42.026741] kmem_cache_alloc_trace+0x29a/0x3d0 [ 42.031391] xfs_fs_fill_super+0x50/0x1380 [ 42.035608] mount_bdev+0x2b3/0x360 [ 42.039297] ? xfs_parseargs+0x1130/0x1130 [ 42.043508] mount_fs+0x92/0x2a0 [ 42.046866] vfs_kern_mount.part.0+0x5b/0x470 [ 42.051341] do_mount+0xe53/0x2a00 [ 42.054875] ? do_raw_spin_unlock+0x164/0x220 [ 42.059348] ? copy_mount_string+0x40/0x40 [ 42.063562] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 42.068555] ? copy_mnt_ns+0xa30/0xa30 [ 42.072418] ? copy_mount_options+0x1fa/0x2f0 [ 42.076888] ? copy_mnt_ns+0xa30/0xa30 [ 42.080752] SyS_mount+0xa8/0x120 [ 42.085398] ? copy_mnt_ns+0xa30/0xa30 [ 42.089264] do_syscall_64+0x1d5/0x640 [ 42.093136] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 42.098302] RIP: 0033:0x44dc6a [ 42.101467] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 42.109152] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044dc6a [ 42.116497] RDX: 00007ffe3fd27f70 RSI: 0000000020000200 RDI: 00007ffe3fd27f90 [ 42.123832] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 42.131079] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 42.138760] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 42.146022] CPU: 0 PID: 6692 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 42.153896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.163271] Call Trace: [ 42.165855] dump_stack+0x1b2/0x283 [ 42.169482] should_fail.cold+0x10a/0x154 [ 42.173634] __alloc_pages_nodemask+0x22c/0x2720 [ 42.178385] ? string+0x17e/0x1d0 [ 42.181836] ? __lock_acquire+0x5fc/0x3f20 [ 42.186068] ? bdev_name.constprop.0+0x1cd/0x240 [ 42.190820] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 42.195756] ? pointer+0x31f/0x9e0 [ 42.199296] ? trace_hardirqs_on+0x10/0x10 [ 42.203362] Bluetooth: hci0 command 0x0419 tx timeout [ 42.203526] ? set_precision+0x150/0x150 [ 42.203537] ? reacquire_held_locks+0xb5/0x3f0 [ 42.203546] ? vsnprintf+0x260/0x1340 [ 42.221117] cache_grow_begin+0x8f/0x420 [ 42.225179] cache_alloc_refill+0x273/0x350 [ 42.229499] kmem_cache_alloc_trace+0x340/0x3d0 [ 42.234158] xfs_fs_fill_super+0x50/0x1380 [ 42.238464] mount_bdev+0x2b3/0x360 [ 42.242065] ? xfs_parseargs+0x1130/0x1130 [ 42.246288] mount_fs+0x92/0x2a0 [ 42.249340] FAULT_INJECTION: forcing a failure. [ 42.249340] name failslab, interval 1, probability 0, space 0, times 0 [ 42.249646] vfs_kern_mount.part.0+0x5b/0x470 [ 42.249658] do_mount+0xe53/0x2a00 [ 42.268992] ? do_raw_spin_unlock+0x164/0x220 [ 42.273480] ? copy_mount_string+0x40/0x40 [ 42.277696] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 42.282695] ? copy_mnt_ns+0xa30/0xa30 [ 42.286560] ? copy_mount_options+0x1fa/0x2f0 [ 42.291031] ? copy_mnt_ns+0xa30/0xa30 [ 42.294922] SyS_mount+0xa8/0x120 [ 42.298354] ? copy_mnt_ns+0xa30/0xa30 [ 42.302225] do_syscall_64+0x1d5/0x640 [ 42.306104] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 42.311271] RIP: 0033:0x44dc6a [ 42.314443] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 42.322137] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044dc6a [ 42.329393] RDX: 00007ffe3fd27f70 RSI: 0000000020000200 RDI: 00007ffe3fd27f90 [ 42.336656] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 42.343908] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 42.351158] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 42.358416] CPU: 1 PID: 6698 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 42.359579] XFS (loop5): Invalid device [./file0], error=-15 [ 42.366408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.366412] Call Trace: [ 42.366425] dump_stack+0x1b2/0x283 [ 42.366438] should_fail.cold+0x10a/0x154 [ 42.366449] should_failslab+0xd6/0x130 [ 42.366458] __kmalloc+0x2c1/0x400 [ 42.399303] ? register_shrinker+0x1ab/0x220 [ 42.403690] register_shrinker+0x1ab/0x220 [ 42.408136] sget_userns+0x9aa/0xc10 [ 42.411824] ? set_bdev_super+0x110/0x110 [ 42.415995] ? ns_test_super+0x50/0x50 [ 42.419859] ? set_bdev_super+0x110/0x110 [ 42.423981] ? ns_test_super+0x50/0x50 [ 42.427844] sget+0xd1/0x110 [ 42.430861] mount_bdev+0xcd/0x360 [ 42.434423] ? xfs_parseargs+0x1130/0x1130 [ 42.438645] mount_fs+0x92/0x2a0 [ 42.442027] vfs_kern_mount.part.0+0x5b/0x470 [ 42.446502] do_mount+0xe53/0x2a00 [ 42.450072] ? do_raw_spin_unlock+0x164/0x220 [ 42.454545] ? copy_mount_string+0x40/0x40 [ 42.458760] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 42.463787] ? copy_mnt_ns+0xa30/0xa30 [ 42.467651] ? copy_mount_options+0x1fa/0x2f0 [ 42.472816] ? copy_mnt_ns+0xa30/0xa30 [ 42.476681] SyS_mount+0xa8/0x120 [ 42.480235] ? copy_mnt_ns+0xa30/0xa30 [ 42.484102] do_syscall_64+0x1d5/0x640 [ 42.487981] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 42.493152] RIP: 0033:0x44dc6a [ 42.496324] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 42.504008] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044dc6a [ 42.511280] RDX: 00007ffe3fd27f70 RSI: 0000000020000200 RDI: 00007ffe3fd27f90 executing program [ 42.518533] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 42.525777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 42.533025] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 42.542130] ------------[ cut here ]------------ [ 42.547031] WARNING: CPU: 1 PID: 6698 at fs/super.c:1163 kill_block_super+0xbe/0xe0 [ 42.554819] Kernel panic - not syncing: panic_on_warn set ... [ 42.554819] [ 42.559596] XFS (loop5): Invalid device [./file0], error=-15 [ 42.562171] CPU: 1 PID: 6698 Comm: syz-executor516 Not tainted 4.14.191-syzkaller #0 [ 42.575813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.585156] Call Trace: [ 42.587740] dump_stack+0x1b2/0x283 [ 42.591367] panic+0x1f9/0x42d [ 42.594553] ? add_taint.cold+0x16/0x16 [ 42.598527] ? kill_block_super+0xbe/0xe0 [ 42.602673] ? kill_block_super+0xbe/0xe0 [ 42.606819] __warn.cold+0x20/0x4b [ 42.610358] ? ist_end_non_atomic+0x10/0x10 [ 42.614675] ? kill_block_super+0xbe/0xe0 [ 42.618810] report_bug+0x208/0x249 [ 42.622415] do_error_trap+0x195/0x2d0 [ 42.626280] ? math_error+0x2d0/0x2d0 [ 42.630056] ? retint_kernel+0x2d/0x2d [ 42.633921] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.638740] invalid_op+0x1b/0x40 [ 42.642167] RIP: 0010:kill_block_super+0xbe/0xe0 [ 42.646897] RSP: 0018:ffff888082de7bc8 EFLAGS: 00010297 [ 42.652235] RAX: ffff8880a4788140 RBX: 0000000000000000 RCX: 1ffff110148f113e [ 42.659675] RDX: 0000000000000000 RSI: 0000000000000002 RDI: ffff8880a6aebbf0 [ 42.666921] RBP: ffff8880a15a0d80 R08: ffffffff8a083508 R09: 0000000000000001 [ 42.674165] R10: 0000000000000000 R11: ffff8880a4788140 R12: ffff8880a6aeb740 [ 42.681514] R13: ffffffff87fe2710 R14: ffffffff87d536a0 R15: dffffc0000000000 [ 42.688770] ? kill_block_super+0xbe/0xe0 [ 42.692896] deactivate_locked_super+0x6c/0xd0 [ 42.697455] sget_userns+0x9c4/0xc10 [ 42.701144] ? set_bdev_super+0x110/0x110 [ 42.705267] ? ns_test_super+0x50/0x50 [ 42.709304] ? set_bdev_super+0x110/0x110 [ 42.713427] ? ns_test_super+0x50/0x50 [ 42.717289] sget+0xd1/0x110 [ 42.720285] mount_bdev+0xcd/0x360 [ 42.723803] ? xfs_parseargs+0x1130/0x1130 [ 42.728117] mount_fs+0x92/0x2a0 [ 42.731461] vfs_kern_mount.part.0+0x5b/0x470 [ 42.735932] do_mount+0xe53/0x2a00 [ 42.739447] ? do_raw_spin_unlock+0x164/0x220 [ 42.743918] ? copy_mount_string+0x40/0x40 [ 42.748129] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 42.753121] ? copy_mnt_ns+0xa30/0xa30 [ 42.756982] ? copy_mount_options+0x1fa/0x2f0 [ 42.761454] ? copy_mnt_ns+0xa30/0xa30 [ 42.765317] SyS_mount+0xa8/0x120 [ 42.768746] ? copy_mnt_ns+0xa30/0xa30 [ 42.772609] do_syscall_64+0x1d5/0x640 [ 42.776477] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 42.781643] RIP: 0033:0x44dc6a [ 42.784812] RSP: 002b:00007ffe3fd27f38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 42.792495] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000044dc6a [ 42.799741] RDX: 00007ffe3fd27f70 RSI: 0000000020000200 RDI: 00007ffe3fd27f90 [ 42.806988] RBP: 0000000000000005 R08: 00007ffe3fd27fd0 R09: 0000000000000000 [ 42.814232] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 42.821478] R13: 00007ffe3fd27fd0 R14: 0000000000000000 R15: 0000000000000000 [ 42.830044] Kernel Offset: disabled [ 42.833710] Rebooting in 86400 seconds..