Warning: Permanently added '10.128.0.3' (ECDSA) to the list of known hosts. executing program [ 28.026140] FAULT_INJECTION: forcing a failure. [ 28.026140] name failslab, interval 1, probability 0, space 0, times 1 [ 28.037452] CPU: 1 PID: 7995 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 28.045320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 28.054646] Call Trace: [ 28.057217] dump_stack+0x1b2/0x281 [ 28.060826] should_fail.cold+0x10a/0x149 [ 28.064948] should_failslab+0xd6/0x130 [ 28.068895] __kmalloc+0x2c1/0x400 [ 28.072410] ? __list_lru_init+0x67/0x710 [ 28.076532] __list_lru_init+0x67/0x710 [ 28.080480] sget_userns+0x504/0xc10 [ 28.084165] ? set_bdev_super+0x110/0x110 [ 28.088285] ? ns_test_super+0x50/0x50 [ 28.092146] ? set_bdev_super+0x110/0x110 [ 28.096266] ? ns_test_super+0x50/0x50 [ 28.100134] sget+0xd1/0x110 [ 28.103127] mount_bdev+0xcd/0x360 [ 28.106640] ? fuse_get_root_inode+0xc0/0xc0 [ 28.111020] mount_fs+0x92/0x2a0 [ 28.114359] vfs_kern_mount.part.0+0x5b/0x470 [ 28.118840] do_mount+0xe65/0x2a30 [ 28.122359] ? lock_acquire+0x170/0x3f0 [ 28.126306] ? lock_downgrade+0x740/0x740 [ 28.130428] ? copy_mount_string+0x40/0x40 [ 28.134634] ? __might_fault+0x177/0x1b0 [ 28.138666] ? _copy_from_user+0x96/0x100 [ 28.142786] ? copy_mount_options+0x1fa/0x2f0 [ 28.147262] ? copy_mnt_ns+0xa30/0xa30 [ 28.151121] SyS_mount+0xa8/0x120 [ 28.154554] ? copy_mnt_ns+0xa30/0xa30 [ 28.158413] do_syscall_64+0x1d5/0x640 [ 28.162301] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 28.167462] RIP: 0033:0x7f5aaebd4059 executing program [ 28.171145] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 28.178824] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 28.186068] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 28.193311] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 28.200553] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 28.207803] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 28.219928] FAULT_INJECTION: forcing a failure. [ 28.219928] name failslab, interval 1, probability 0, space 0, times 0 [ 28.231412] CPU: 0 PID: 7996 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 28.239269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 28.248594] Call Trace: [ 28.251155] dump_stack+0x1b2/0x281 [ 28.254754] should_fail.cold+0x10a/0x149 [ 28.258884] should_failslab+0xd6/0x130 [ 28.262830] __kmalloc+0x2c1/0x400 [ 28.266341] ? __list_lru_init+0x67/0x710 [ 28.270464] __list_lru_init+0x67/0x710 [ 28.274409] sget_userns+0x504/0xc10 [ 28.278093] ? set_bdev_super+0x110/0x110 [ 28.282212] ? ns_test_super+0x50/0x50 [ 28.286071] ? set_bdev_super+0x110/0x110 [ 28.290193] ? ns_test_super+0x50/0x50 [ 28.294066] sget+0xd1/0x110 [ 28.297059] mount_bdev+0xcd/0x360 [ 28.300571] ? fuse_get_root_inode+0xc0/0xc0 [ 28.304949] mount_fs+0x92/0x2a0 [ 28.308289] vfs_kern_mount.part.0+0x5b/0x470 [ 28.312765] do_mount+0xe65/0x2a30 [ 28.316285] ? lock_acquire+0x170/0x3f0 [ 28.320230] ? lock_downgrade+0x740/0x740 [ 28.324351] ? copy_mount_string+0x40/0x40 [ 28.328562] ? __might_fault+0x177/0x1b0 [ 28.332599] ? _copy_from_user+0x96/0x100 [ 28.336723] ? copy_mount_options+0x1fa/0x2f0 [ 28.341191] ? copy_mnt_ns+0xa30/0xa30 [ 28.345055] SyS_mount+0xa8/0x120 [ 28.348479] ? copy_mnt_ns+0xa30/0xa30 [ 28.352341] do_syscall_64+0x1d5/0x640 [ 28.356212] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 28.361372] RIP: 0033:0x7f5aaebd4059 [ 28.365053] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 executing program [ 28.372730] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 28.379980] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 28.387232] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 28.394473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 28.401715] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 28.412804] FAULT_INJECTION: forcing a failure. [ 28.412804] name failslab, interval 1, probability 0, space 0, times 0 [ 28.424062] CPU: 0 PID: 7997 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 28.431931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 28.441258] Call Trace: [ 28.443824] dump_stack+0x1b2/0x281 [ 28.447426] should_fail.cold+0x10a/0x149 [ 28.451548] should_failslab+0xd6/0x130 [ 28.455494] __kmalloc+0x2c1/0x400 [ 28.459005] ? __list_lru_init+0x67/0x710 [ 28.463126] __list_lru_init+0x67/0x710 [ 28.467071] sget_userns+0x504/0xc10 [ 28.470756] ? set_bdev_super+0x110/0x110 [ 28.474878] ? ns_test_super+0x50/0x50 [ 28.478737] ? set_bdev_super+0x110/0x110 [ 28.482855] ? ns_test_super+0x50/0x50 [ 28.486712] sget+0xd1/0x110 [ 28.489704] mount_bdev+0xcd/0x360 [ 28.493217] ? fuse_get_root_inode+0xc0/0xc0 [ 28.497597] mount_fs+0x92/0x2a0 [ 28.500936] vfs_kern_mount.part.0+0x5b/0x470 [ 28.505412] do_mount+0xe65/0x2a30 [ 28.508926] ? lock_acquire+0x170/0x3f0 [ 28.512870] ? lock_downgrade+0x740/0x740 [ 28.516989] ? copy_mount_string+0x40/0x40 [ 28.521195] ? __might_fault+0x177/0x1b0 [ 28.525230] ? _copy_from_user+0x96/0x100 [ 28.529439] ? copy_mount_options+0x1fa/0x2f0 [ 28.533919] ? copy_mnt_ns+0xa30/0xa30 [ 28.537787] SyS_mount+0xa8/0x120 [ 28.541227] ? copy_mnt_ns+0xa30/0xa30 [ 28.545087] do_syscall_64+0x1d5/0x640 [ 28.548967] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 28.554133] RIP: 0033:0x7f5aaebd4059 [ 28.557822] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 28.565503] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 executing program [ 28.572746] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 28.579996] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 28.587246] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 28.594488] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 28.605995] FAULT_INJECTION: forcing a failure. [ 28.605995] name failslab, interval 1, probability 0, space 0, times 0 [ 28.617239] CPU: 0 PID: 7998 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 28.625101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 28.634431] Call Trace: [ 28.636993] dump_stack+0x1b2/0x281 [ 28.640604] should_fail.cold+0x10a/0x149 [ 28.644726] should_failslab+0xd6/0x130 [ 28.648680] __kmalloc+0x2c1/0x400 [ 28.652193] ? __list_lru_init+0x67/0x710 [ 28.656339] __list_lru_init+0x67/0x710 [ 28.660287] sget_userns+0x504/0xc10 [ 28.663971] ? set_bdev_super+0x110/0x110 [ 28.668098] ? ns_test_super+0x50/0x50 [ 28.671966] ? set_bdev_super+0x110/0x110 [ 28.676094] ? ns_test_super+0x50/0x50 [ 28.679954] sget+0xd1/0x110 [ 28.682947] mount_bdev+0xcd/0x360 [ 28.686472] ? fuse_get_root_inode+0xc0/0xc0 [ 28.690859] mount_fs+0x92/0x2a0 [ 28.694212] vfs_kern_mount.part.0+0x5b/0x470 [ 28.698679] do_mount+0xe65/0x2a30 [ 28.702194] ? lock_acquire+0x170/0x3f0 [ 28.706154] ? lock_downgrade+0x740/0x740 [ 28.710281] ? copy_mount_string+0x40/0x40 [ 28.714488] ? __might_fault+0x177/0x1b0 [ 28.718530] ? _copy_from_user+0x96/0x100 [ 28.722651] ? copy_mount_options+0x1fa/0x2f0 [ 28.727116] ? copy_mnt_ns+0xa30/0xa30 [ 28.730975] SyS_mount+0xa8/0x120 [ 28.734400] ? copy_mnt_ns+0xa30/0xa30 [ 28.738259] do_syscall_64+0x1d5/0x640 [ 28.742130] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 28.747291] RIP: 0033:0x7f5aaebd4059 [ 28.750973] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 28.758653] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 28.765894] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 executing program [ 28.773142] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 28.780394] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 28.787639] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 28.798856] FAULT_INJECTION: forcing a failure. [ 28.798856] name failslab, interval 1, probability 0, space 0, times 0 [ 28.810248] CPU: 0 PID: 7999 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 28.818110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 28.827435] Call Trace: [ 28.829996] dump_stack+0x1b2/0x281 [ 28.833599] should_fail.cold+0x10a/0x149 [ 28.837722] should_failslab+0xd6/0x130 [ 28.841676] __kmalloc+0x2c1/0x400 [ 28.845187] ? __list_lru_init+0x67/0x710 [ 28.849309] __list_lru_init+0x67/0x710 [ 28.853265] sget_userns+0x504/0xc10 [ 28.856956] ? set_bdev_super+0x110/0x110 [ 28.861078] ? ns_test_super+0x50/0x50 [ 28.864937] ? set_bdev_super+0x110/0x110 [ 28.869054] ? ns_test_super+0x50/0x50 [ 28.872914] sget+0xd1/0x110 [ 28.875905] mount_bdev+0xcd/0x360 [ 28.879418] ? fuse_get_root_inode+0xc0/0xc0 [ 28.883809] mount_fs+0x92/0x2a0 [ 28.887148] vfs_kern_mount.part.0+0x5b/0x470 [ 28.891619] do_mount+0xe65/0x2a30 [ 28.895132] ? lock_acquire+0x170/0x3f0 [ 28.899078] ? lock_downgrade+0x740/0x740 [ 28.903199] ? copy_mount_string+0x40/0x40 [ 28.907404] ? __might_fault+0x177/0x1b0 [ 28.911437] ? _copy_from_user+0x96/0x100 [ 28.915565] ? copy_mount_options+0x1fa/0x2f0 [ 28.920030] ? copy_mnt_ns+0xa30/0xa30 [ 28.923889] SyS_mount+0xa8/0x120 [ 28.927313] ? copy_mnt_ns+0xa30/0xa30 [ 28.931179] do_syscall_64+0x1d5/0x640 [ 28.935041] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 28.940206] RIP: 0033:0x7f5aaebd4059 [ 28.943901] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 28.951592] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 28.958834] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 28.966078] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 executing program [ 28.973320] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 28.980562] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 28.990918] FAULT_INJECTION: forcing a failure. [ 28.990918] name failslab, interval 1, probability 0, space 0, times 0 [ 29.002314] CPU: 0 PID: 8002 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 29.010182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 29.019518] Call Trace: [ 29.022085] dump_stack+0x1b2/0x281 [ 29.025687] should_fail.cold+0x10a/0x149 [ 29.029818] should_failslab+0xd6/0x130 [ 29.033767] __kmalloc+0x2c1/0x400 [ 29.037279] ? __list_lru_init+0x67/0x710 [ 29.041399] __list_lru_init+0x67/0x710 [ 29.045364] sget_userns+0x504/0xc10 [ 29.049049] ? set_bdev_super+0x110/0x110 [ 29.053170] ? ns_test_super+0x50/0x50 [ 29.057029] ? set_bdev_super+0x110/0x110 [ 29.061155] ? ns_test_super+0x50/0x50 [ 29.065283] sget+0xd1/0x110 [ 29.068276] mount_bdev+0xcd/0x360 [ 29.071787] ? fuse_get_root_inode+0xc0/0xc0 [ 29.076172] mount_fs+0x92/0x2a0 [ 29.079513] vfs_kern_mount.part.0+0x5b/0x470 [ 29.083980] do_mount+0xe65/0x2a30 [ 29.087502] ? lock_acquire+0x170/0x3f0 [ 29.091447] ? lock_downgrade+0x740/0x740 [ 29.095567] ? copy_mount_string+0x40/0x40 [ 29.099773] ? __might_fault+0x177/0x1b0 [ 29.103814] ? _copy_from_user+0x96/0x100 [ 29.107934] ? copy_mount_options+0x1fa/0x2f0 [ 29.112408] ? copy_mnt_ns+0xa30/0xa30 [ 29.116271] SyS_mount+0xa8/0x120 [ 29.119695] ? copy_mnt_ns+0xa30/0xa30 [ 29.123555] do_syscall_64+0x1d5/0x640 executing program [ 29.127425] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 29.132586] RIP: 0033:0x7f5aaebd4059 [ 29.136267] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 29.143946] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 29.151192] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 29.158432] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 29.165674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 29.173013] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 29.184154] FAULT_INJECTION: forcing a failure. [ 29.184154] name failslab, interval 1, probability 0, space 0, times 0 [ 29.195417] CPU: 0 PID: 8003 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 29.203277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 29.212602] Call Trace: [ 29.215163] dump_stack+0x1b2/0x281 [ 29.218766] should_fail.cold+0x10a/0x149 [ 29.222888] should_failslab+0xd6/0x130 [ 29.226834] __kmalloc+0x2c1/0x400 [ 29.230346] ? __list_lru_init+0x67/0x710 [ 29.234467] __list_lru_init+0x67/0x710 [ 29.238414] sget_userns+0x504/0xc10 [ 29.242100] ? set_bdev_super+0x110/0x110 [ 29.246234] ? ns_test_super+0x50/0x50 [ 29.250093] ? set_bdev_super+0x110/0x110 [ 29.254212] ? ns_test_super+0x50/0x50 [ 29.258071] sget+0xd1/0x110 [ 29.261061] mount_bdev+0xcd/0x360 [ 29.265443] ? fuse_get_root_inode+0xc0/0xc0 [ 29.269851] mount_fs+0x92/0x2a0 [ 29.273191] vfs_kern_mount.part.0+0x5b/0x470 [ 29.277658] do_mount+0xe65/0x2a30 [ 29.281172] ? lock_acquire+0x170/0x3f0 [ 29.285119] ? lock_downgrade+0x740/0x740 [ 29.289239] ? copy_mount_string+0x40/0x40 [ 29.293446] ? __might_fault+0x177/0x1b0 [ 29.297492] ? _copy_from_user+0x96/0x100 [ 29.301611] ? copy_mount_options+0x1fa/0x2f0 [ 29.306083] ? copy_mnt_ns+0xa30/0xa30 [ 29.309943] SyS_mount+0xa8/0x120 [ 29.313376] ? copy_mnt_ns+0xa30/0xa30 [ 29.317237] do_syscall_64+0x1d5/0x640 [ 29.321098] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 29.326262] RIP: 0033:0x7f5aaebd4059 executing program [ 29.329944] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 29.337630] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 29.344881] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 29.352128] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 29.359372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 29.366614] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 29.377883] FAULT_INJECTION: forcing a failure. [ 29.377883] name failslab, interval 1, probability 0, space 0, times 0 [ 29.389141] CPU: 0 PID: 8004 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 29.397001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 29.406325] Call Trace: [ 29.408893] dump_stack+0x1b2/0x281 [ 29.412680] should_fail.cold+0x10a/0x149 [ 29.416803] should_failslab+0xd6/0x130 [ 29.420762] __kmalloc+0x2c1/0x400 [ 29.424284] ? __list_lru_init+0x67/0x710 [ 29.428404] __list_lru_init+0x67/0x710 [ 29.432353] sget_userns+0x504/0xc10 [ 29.436042] ? set_bdev_super+0x110/0x110 [ 29.440178] ? ns_test_super+0x50/0x50 [ 29.444046] ? set_bdev_super+0x110/0x110 [ 29.448168] ? ns_test_super+0x50/0x50 [ 29.452029] sget+0xd1/0x110 [ 29.455024] mount_bdev+0xcd/0x360 [ 29.458546] ? fuse_get_root_inode+0xc0/0xc0 [ 29.462933] mount_fs+0x92/0x2a0 [ 29.466275] vfs_kern_mount.part.0+0x5b/0x470 [ 29.470744] do_mount+0xe65/0x2a30 [ 29.474258] ? lock_acquire+0x170/0x3f0 [ 29.478204] ? lock_downgrade+0x740/0x740 [ 29.482327] ? copy_mount_string+0x40/0x40 [ 29.486537] ? __might_fault+0x177/0x1b0 [ 29.490587] ? _copy_from_user+0x96/0x100 [ 29.494706] ? copy_mount_options+0x1fa/0x2f0 [ 29.499172] ? copy_mnt_ns+0xa30/0xa30 [ 29.503034] SyS_mount+0xa8/0x120 [ 29.506461] ? copy_mnt_ns+0xa30/0xa30 [ 29.510326] do_syscall_64+0x1d5/0x640 [ 29.514198] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 29.519367] RIP: 0033:0x7f5aaebd4059 [ 29.523058] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 executing program [ 29.530738] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 29.537980] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 29.545238] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 29.552487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 29.559733] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 29.572281] FAULT_INJECTION: forcing a failure. [ 29.572281] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 29.584305] CPU: 0 PID: 8005 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 29.592160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 29.601489] Call Trace: [ 29.604055] dump_stack+0x1b2/0x281 [ 29.607658] should_fail.cold+0x10a/0x149 [ 29.611781] __alloc_pages_nodemask+0x21e/0x2900 [ 29.616524] ? lock_downgrade+0x740/0x740 [ 29.620651] ? trace_hardirqs_on+0x10/0x10 [ 29.624858] ? deref_stack_reg+0x124/0x1a0 [ 29.629064] ? kernel_text_address+0xbd/0xf0 [ 29.633448] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 29.638271] ? entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 29.643607] ? __save_stack_trace+0x63/0x160 [ 29.647986] ? deref_stack_reg+0x124/0x1a0 [ 29.652206] ? __lock_acquire+0x5fc/0x3f20 [ 29.656436] alloc_pages_vma+0xd2/0x6d0 [ 29.660385] wp_page_copy+0x1f5/0x25c0 [ 29.664252] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 29.668729] ? __lock_acquire+0x5fc/0x3f20 [ 29.672937] do_wp_page+0x245/0x1db0 [ 29.676626] ? __handle_mm_fault+0x129c/0x4620 [ 29.681180] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 29.685822] __handle_mm_fault+0x234f/0x4620 [ 29.690214] ? vm_insert_page+0x7c0/0x7c0 [ 29.694355] ? mark_held_locks+0xa6/0xf0 [ 29.698388] handle_mm_fault+0x455/0x9c0 [ 29.702423] __do_page_fault+0x549/0xad0 [ 29.706462] ? spurious_fault+0x640/0x640 [ 29.710593] ? do_page_fault+0x60/0x500 [ 29.714547] ? page_fault+0x2f/0x50 [ 29.718146] page_fault+0x45/0x50 [ 29.721574] RIP: 0001: (null) [ 29.725430] RSP: aec45138:0000000000000000 EFLAGS: 00000000 executing program [ 29.725799] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 29.740524] FAULT_INJECTION: forcing a failure. [ 29.740524] name failslab, interval 1, probability 0, space 0, times 0 [ 29.751754] CPU: 1 PID: 8006 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 29.759613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 29.768937] Call Trace: [ 29.771498] dump_stack+0x1b2/0x281 [ 29.775101] should_fail.cold+0x10a/0x149 [ 29.779242] should_failslab+0xd6/0x130 [ 29.783189] __kmalloc+0x2c1/0x400 [ 29.786701] ? __list_lru_init+0x67/0x710 [ 29.790831] __list_lru_init+0x67/0x710 [ 29.794785] sget_userns+0x504/0xc10 [ 29.798476] ? set_bdev_super+0x110/0x110 [ 29.802605] ? ns_test_super+0x50/0x50 [ 29.806476] ? set_bdev_super+0x110/0x110 [ 29.810599] ? ns_test_super+0x50/0x50 [ 29.814459] sget+0xd1/0x110 [ 29.817451] mount_bdev+0xcd/0x360 [ 29.820975] ? fuse_get_root_inode+0xc0/0xc0 [ 29.825354] mount_fs+0x92/0x2a0 [ 29.828701] vfs_kern_mount.part.0+0x5b/0x470 [ 29.833179] do_mount+0xe65/0x2a30 [ 29.836695] ? lock_acquire+0x170/0x3f0 [ 29.840647] ? lock_downgrade+0x740/0x740 [ 29.844766] ? copy_mount_string+0x40/0x40 [ 29.848973] ? __might_fault+0x177/0x1b0 [ 29.853006] ? _copy_from_user+0x96/0x100 [ 29.857124] ? copy_mount_options+0x1fa/0x2f0 [ 29.861592] ? copy_mnt_ns+0xa30/0xa30 [ 29.865452] SyS_mount+0xa8/0x120 [ 29.868879] ? copy_mnt_ns+0xa30/0xa30 [ 29.872741] do_syscall_64+0x1d5/0x640 [ 29.876602] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 29.881762] RIP: 0033:0x7f5aaebd4059 executing program [ 29.885461] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 29.893142] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 29.900392] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 29.907634] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 29.914882] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 29.922124] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 29.933170] FAULT_INJECTION: forcing a failure. [ 29.933170] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 29.945113] CPU: 1 PID: 8007 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 29.952975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 29.962305] Call Trace: [ 29.964865] dump_stack+0x1b2/0x281 [ 29.968468] should_fail.cold+0x10a/0x149 [ 29.972596] __alloc_pages_nodemask+0x21e/0x2900 [ 29.977324] ? lock_downgrade+0x740/0x740 [ 29.981531] ? trace_hardirqs_on+0x10/0x10 [ 29.985737] ? deref_stack_reg+0x124/0x1a0 [ 29.989942] ? kernel_text_address+0xbd/0xf0 [ 29.994321] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 29.999135] ? entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 30.004473] ? __save_stack_trace+0x63/0x160 [ 30.008853] ? deref_stack_reg+0x124/0x1a0 [ 30.013066] ? __lock_acquire+0x5fc/0x3f20 [ 30.017280] alloc_pages_vma+0xd2/0x6d0 [ 30.021227] wp_page_copy+0x1f5/0x25c0 [ 30.025090] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 30.029554] ? __lock_acquire+0x5fc/0x3f20 [ 30.033762] do_wp_page+0x245/0x1db0 [ 30.037448] ? __handle_mm_fault+0x129c/0x4620 [ 30.042005] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 30.046645] __handle_mm_fault+0x234f/0x4620 [ 30.051037] ? vm_insert_page+0x7c0/0x7c0 [ 30.055166] ? mark_held_locks+0xa6/0xf0 [ 30.059208] handle_mm_fault+0x455/0x9c0 [ 30.063240] __do_page_fault+0x549/0xad0 [ 30.067279] ? spurious_fault+0x640/0x640 [ 30.071403] ? do_page_fault+0x60/0x500 [ 30.075350] ? page_fault+0x2f/0x50 [ 30.078953] page_fault+0x45/0x50 [ 30.082383] RIP: 0001: (null) executing program [ 30.086250] RSP: aec45138:0000000000000000 EFLAGS: 00000000 [ 30.086883] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 30.102266] FAULT_INJECTION: forcing a failure. [ 30.102266] name failslab, interval 1, probability 0, space 0, times 0 [ 30.113979] CPU: 0 PID: 8008 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 30.121843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 30.131168] Call Trace: [ 30.133727] dump_stack+0x1b2/0x281 [ 30.137328] should_fail.cold+0x10a/0x149 [ 30.141448] should_failslab+0xd6/0x130 [ 30.145395] __kmalloc+0x2c1/0x400 [ 30.148906] ? __list_lru_init+0x67/0x710 [ 30.153031] __list_lru_init+0x67/0x710 [ 30.156988] sget_userns+0x504/0xc10 [ 30.160687] ? set_bdev_super+0x110/0x110 [ 30.164832] ? ns_test_super+0x50/0x50 [ 30.168729] ? set_bdev_super+0x110/0x110 [ 30.172852] ? ns_test_super+0x50/0x50 [ 30.176710] sget+0xd1/0x110 [ 30.179708] mount_bdev+0xcd/0x360 [ 30.183236] ? fuse_get_root_inode+0xc0/0xc0 [ 30.187624] mount_fs+0x92/0x2a0 [ 30.190965] vfs_kern_mount.part.0+0x5b/0x470 [ 30.195434] do_mount+0xe65/0x2a30 [ 30.198955] ? lock_acquire+0x170/0x3f0 [ 30.202902] ? lock_downgrade+0x740/0x740 [ 30.207023] ? copy_mount_string+0x40/0x40 [ 30.211231] ? __might_fault+0x177/0x1b0 [ 30.215266] ? _copy_from_user+0x96/0x100 [ 30.219391] ? copy_mount_options+0x1fa/0x2f0 [ 30.223866] ? copy_mnt_ns+0xa30/0xa30 [ 30.227728] SyS_mount+0xa8/0x120 [ 30.231153] ? copy_mnt_ns+0xa30/0xa30 [ 30.235014] do_syscall_64+0x1d5/0x640 [ 30.238885] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 30.244068] RIP: 0033:0x7f5aaebd4059 [ 30.247755] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 30.255456] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 30.262713] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 30.270218] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 30.277472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 executing program [ 30.284714] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 30.301430] FAULT_INJECTION: forcing a failure. [ 30.301430] name failslab, interval 1, probability 0, space 0, times 0 [ 30.312676] CPU: 0 PID: 8009 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 30.320535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 30.329868] Call Trace: [ 30.332446] dump_stack+0x1b2/0x281 [ 30.336048] should_fail.cold+0x10a/0x149 [ 30.340180] should_failslab+0xd6/0x130 [ 30.344131] __kmalloc+0x2c1/0x400 [ 30.347645] ? __list_lru_init+0x67/0x710 [ 30.351781] __list_lru_init+0x67/0x710 [ 30.355730] sget_userns+0x504/0xc10 [ 30.359438] ? set_bdev_super+0x110/0x110 [ 30.363575] ? ns_test_super+0x50/0x50 [ 30.367435] ? set_bdev_super+0x110/0x110 [ 30.371555] ? ns_test_super+0x50/0x50 [ 30.375413] sget+0xd1/0x110 [ 30.378407] mount_bdev+0xcd/0x360 [ 30.381931] ? fuse_get_root_inode+0xc0/0xc0 [ 30.386329] mount_fs+0x92/0x2a0 [ 30.389671] vfs_kern_mount.part.0+0x5b/0x470 [ 30.394139] do_mount+0xe65/0x2a30 [ 30.397653] ? lock_acquire+0x170/0x3f0 [ 30.401597] ? lock_downgrade+0x740/0x740 [ 30.405726] ? copy_mount_string+0x40/0x40 [ 30.409936] ? __might_fault+0x177/0x1b0 [ 30.413974] ? _copy_from_user+0x96/0x100 [ 30.418093] ? copy_mount_options+0x1fa/0x2f0 [ 30.422561] ? copy_mnt_ns+0xa30/0xa30 [ 30.426454] SyS_mount+0xa8/0x120 [ 30.429887] ? copy_mnt_ns+0xa30/0xa30 [ 30.433752] do_syscall_64+0x1d5/0x640 [ 30.437615] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 30.442778] RIP: 0033:0x7f5aaebd4059 [ 30.446465] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 30.454153] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 30.461396] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 30.468651] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 30.475899] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 executing program [ 30.483150] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 30.494465] FAULT_INJECTION: forcing a failure. [ 30.494465] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 30.506333] CPU: 0 PID: 8010 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 30.514191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 30.523516] Call Trace: [ 30.526078] dump_stack+0x1b2/0x281 [ 30.529681] should_fail.cold+0x10a/0x149 [ 30.533804] __alloc_pages_nodemask+0x21e/0x2900 [ 30.538538] ? lock_downgrade+0x740/0x740 [ 30.542661] ? trace_hardirqs_on+0x10/0x10 [ 30.546868] ? deref_stack_reg+0x124/0x1a0 [ 30.551075] ? kernel_text_address+0xbd/0xf0 [ 30.555460] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 30.560294] ? entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 30.565632] ? __save_stack_trace+0x63/0x160 [ 30.570011] ? deref_stack_reg+0x124/0x1a0 [ 30.574226] ? __lock_acquire+0x5fc/0x3f20 [ 30.578450] alloc_pages_vma+0xd2/0x6d0 [ 30.582404] wp_page_copy+0x1f5/0x25c0 [ 30.586276] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 30.590745] ? __lock_acquire+0x5fc/0x3f20 [ 30.594953] do_wp_page+0x245/0x1db0 [ 30.598644] ? __handle_mm_fault+0x129c/0x4620 [ 30.603206] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 30.607856] __handle_mm_fault+0x234f/0x4620 [ 30.612240] ? vm_insert_page+0x7c0/0x7c0 [ 30.616364] ? mark_held_locks+0xa6/0xf0 [ 30.620407] handle_mm_fault+0x455/0x9c0 [ 30.624454] __do_page_fault+0x549/0xad0 [ 30.628490] ? spurious_fault+0x640/0x640 [ 30.632614] ? do_page_fault+0x60/0x500 [ 30.636570] ? page_fault+0x2f/0x50 executing program [ 30.640170] page_fault+0x45/0x50 [ 30.643595] RIP: 0001: (null) [ 30.647461] RSP: aec45138:0000000000000000 EFLAGS: 00000000 [ 30.647794] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 30.663403] FAULT_INJECTION: forcing a failure. [ 30.663403] name failslab, interval 1, probability 0, space 0, times 0 [ 30.674703] CPU: 0 PID: 8011 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 30.682568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 30.691895] Call Trace: [ 30.694454] dump_stack+0x1b2/0x281 [ 30.698060] should_fail.cold+0x10a/0x149 [ 30.702185] should_failslab+0xd6/0x130 [ 30.706134] __kmalloc+0x2c1/0x400 [ 30.709645] ? __list_lru_init+0x67/0x710 [ 30.713798] __list_lru_init+0x67/0x710 [ 30.717746] sget_userns+0x504/0xc10 [ 30.721452] ? set_bdev_super+0x110/0x110 [ 30.725573] ? ns_test_super+0x50/0x50 [ 30.729470] ? set_bdev_super+0x110/0x110 [ 30.733593] ? ns_test_super+0x50/0x50 [ 30.737452] sget+0xd1/0x110 [ 30.740452] mount_bdev+0xcd/0x360 [ 30.743966] ? fuse_get_root_inode+0xc0/0xc0 [ 30.748353] mount_fs+0x92/0x2a0 [ 30.751704] vfs_kern_mount.part.0+0x5b/0x470 [ 30.756178] do_mount+0xe65/0x2a30 [ 30.759701] ? lock_acquire+0x170/0x3f0 [ 30.763648] ? lock_downgrade+0x740/0x740 [ 30.767780] ? copy_mount_string+0x40/0x40 [ 30.771987] ? __might_fault+0x177/0x1b0 [ 30.776023] ? _copy_from_user+0x96/0x100 [ 30.780154] ? copy_mount_options+0x1fa/0x2f0 [ 30.784620] ? copy_mnt_ns+0xa30/0xa30 [ 30.788478] SyS_mount+0xa8/0x120 [ 30.791905] ? copy_mnt_ns+0xa30/0xa30 [ 30.795766] do_syscall_64+0x1d5/0x640 [ 30.799629] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 30.804798] RIP: 0033:0x7f5aaebd4059 [ 30.808490] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 30.816174] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 30.823422] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 30.830680] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 executing program [ 30.837942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 30.845189] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 30.856712] FAULT_INJECTION: forcing a failure. [ 30.856712] name failslab, interval 1, probability 0, space 0, times 0 [ 30.868546] CPU: 1 PID: 8012 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 30.876412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 30.885738] Call Trace: [ 30.888297] dump_stack+0x1b2/0x281 [ 30.891898] should_fail.cold+0x10a/0x149 [ 30.896026] should_failslab+0xd6/0x130 [ 30.899976] __kmalloc+0x2c1/0x400 [ 30.903488] ? __list_lru_init+0x67/0x710 [ 30.907609] __list_lru_init+0x67/0x710 [ 30.911557] sget_userns+0x504/0xc10 [ 30.915243] ? set_bdev_super+0x110/0x110 [ 30.919370] ? ns_test_super+0x50/0x50 [ 30.923228] ? set_bdev_super+0x110/0x110 [ 30.927351] ? ns_test_super+0x50/0x50 [ 30.931209] sget+0xd1/0x110 [ 30.934199] mount_bdev+0xcd/0x360 [ 30.937711] ? fuse_get_root_inode+0xc0/0xc0 [ 30.942090] mount_fs+0x92/0x2a0 [ 30.945430] vfs_kern_mount.part.0+0x5b/0x470 [ 30.949898] do_mount+0xe65/0x2a30 [ 30.953411] ? lock_acquire+0x170/0x3f0 [ 30.957358] ? lock_downgrade+0x740/0x740 [ 30.961479] ? copy_mount_string+0x40/0x40 [ 30.965695] ? __might_fault+0x177/0x1b0 [ 30.969727] ? _copy_from_user+0x96/0x100 [ 30.973848] ? copy_mount_options+0x1fa/0x2f0 [ 30.978314] ? copy_mnt_ns+0xa30/0xa30 [ 30.982174] SyS_mount+0xa8/0x120 [ 30.985597] ? copy_mnt_ns+0xa30/0xa30 [ 30.989467] do_syscall_64+0x1d5/0x640 [ 30.993330] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 30.998493] RIP: 0033:0x7f5aaebd4059 [ 31.002183] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 31.009968] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 31.017210] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 31.024453] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 31.031694] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 executing program [ 31.038937] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 31.050448] FAULT_INJECTION: forcing a failure. [ 31.050448] name failslab, interval 1, probability 0, space 0, times 0 [ 31.061842] CPU: 1 PID: 8013 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 31.069697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 31.079021] Call Trace: [ 31.081581] dump_stack+0x1b2/0x281 [ 31.085192] should_fail.cold+0x10a/0x149 [ 31.089320] should_failslab+0xd6/0x130 [ 31.093267] __kmalloc+0x2c1/0x400 [ 31.096789] ? __list_lru_init+0x67/0x710 [ 31.100909] __list_lru_init+0x67/0x710 [ 31.104861] sget_userns+0x504/0xc10 [ 31.108555] ? set_bdev_super+0x110/0x110 [ 31.112676] ? ns_test_super+0x50/0x50 [ 31.116544] ? set_bdev_super+0x110/0x110 [ 31.120662] ? ns_test_super+0x50/0x50 [ 31.124522] sget+0xd1/0x110 [ 31.127520] mount_bdev+0xcd/0x360 [ 31.131036] ? fuse_get_root_inode+0xc0/0xc0 [ 31.135417] mount_fs+0x92/0x2a0 [ 31.138758] vfs_kern_mount.part.0+0x5b/0x470 [ 31.143230] do_mount+0xe65/0x2a30 [ 31.146747] ? lock_acquire+0x170/0x3f0 [ 31.150692] ? lock_downgrade+0x740/0x740 [ 31.154811] ? copy_mount_string+0x40/0x40 [ 31.159018] ? __might_fault+0x177/0x1b0 [ 31.163059] ? _copy_from_user+0x96/0x100 [ 31.167178] ? copy_mount_options+0x1fa/0x2f0 [ 31.171650] ? copy_mnt_ns+0xa30/0xa30 [ 31.175510] SyS_mount+0xa8/0x120 [ 31.178936] ? copy_mnt_ns+0xa30/0xa30 [ 31.182795] do_syscall_64+0x1d5/0x640 [ 31.186656] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 executing program [ 31.191816] RIP: 0033:0x7f5aaebd4059 [ 31.195499] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 31.203187] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 31.210427] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 31.217672] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 31.224912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 31.232153] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 31.244064] FAULT_INJECTION: forcing a failure. [ 31.244064] name failslab, interval 1, probability 0, space 0, times 0 [ 31.255365] CPU: 0 PID: 8014 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 31.255389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 31.255392] Call Trace: [ 31.255402] dump_stack+0x1b2/0x281 [ 31.255412] should_fail.cold+0x10a/0x149 [ 31.255422] should_failslab+0xd6/0x130 [ 31.255431] __kmalloc+0x2c1/0x400 [ 31.255439] ? __list_lru_init+0x67/0x710 [ 31.294589] __list_lru_init+0x67/0x710 [ 31.298545] sget_userns+0x504/0xc10 [ 31.302228] ? set_bdev_super+0x110/0x110 [ 31.306346] ? ns_test_super+0x50/0x50 [ 31.310205] ? set_bdev_super+0x110/0x110 [ 31.314321] ? ns_test_super+0x50/0x50 [ 31.318176] sget+0xd1/0x110 [ 31.321175] mount_bdev+0xcd/0x360 [ 31.324686] ? fuse_get_root_inode+0xc0/0xc0 [ 31.329067] mount_fs+0x92/0x2a0 [ 31.332404] vfs_kern_mount.part.0+0x5b/0x470 [ 31.336912] do_mount+0xe65/0x2a30 [ 31.340428] ? lock_acquire+0x170/0x3f0 [ 31.344374] ? lock_downgrade+0x740/0x740 [ 31.348502] ? copy_mount_string+0x40/0x40 [ 31.352705] ? __might_fault+0x177/0x1b0 [ 31.356738] ? _copy_from_user+0x96/0x100 [ 31.360863] ? copy_mount_options+0x1fa/0x2f0 [ 31.365329] ? copy_mnt_ns+0xa30/0xa30 [ 31.369187] SyS_mount+0xa8/0x120 [ 31.372610] ? copy_mnt_ns+0xa30/0xa30 [ 31.376469] do_syscall_64+0x1d5/0x640 [ 31.380328] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 31.385488] RIP: 0033:0x7f5aaebd4059 executing program [ 31.389169] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 31.396846] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 31.404105] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 31.411358] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 31.418600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 31.425856] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 31.436930] FAULT_INJECTION: forcing a failure. [ 31.436930] name failslab, interval 1, probability 0, space 0, times 0 [ 31.448217] CPU: 0 PID: 8015 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 31.456078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 31.465419] Call Trace: [ 31.467980] dump_stack+0x1b2/0x281 [ 31.471584] should_fail.cold+0x10a/0x149 [ 31.475796] should_failslab+0xd6/0x130 [ 31.479744] __kmalloc+0x2c1/0x400 [ 31.483254] ? __list_lru_init+0x67/0x710 [ 31.487375] __list_lru_init+0x67/0x710 [ 31.491322] sget_userns+0x504/0xc10 [ 31.495007] ? set_bdev_super+0x110/0x110 [ 31.499137] ? ns_test_super+0x50/0x50 [ 31.503007] ? set_bdev_super+0x110/0x110 [ 31.507125] ? ns_test_super+0x50/0x50 [ 31.510995] sget+0xd1/0x110 [ 31.513987] mount_bdev+0xcd/0x360 [ 31.517511] ? fuse_get_root_inode+0xc0/0xc0 [ 31.521890] mount_fs+0x92/0x2a0 [ 31.525231] vfs_kern_mount.part.0+0x5b/0x470 [ 31.529707] do_mount+0xe65/0x2a30 [ 31.533225] ? lock_acquire+0x170/0x3f0 [ 31.537189] ? lock_downgrade+0x740/0x740 [ 31.541921] ? copy_mount_string+0x40/0x40 [ 31.546135] ? __might_fault+0x177/0x1b0 [ 31.550176] ? _copy_from_user+0x96/0x100 [ 31.554305] ? copy_mount_options+0x1fa/0x2f0 [ 31.558788] ? copy_mnt_ns+0xa30/0xa30 [ 31.562651] SyS_mount+0xa8/0x120 [ 31.566091] ? copy_mnt_ns+0xa30/0xa30 [ 31.569962] do_syscall_64+0x1d5/0x640 [ 31.573827] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 31.578988] RIP: 0033:0x7f5aaebd4059 [ 31.582670] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 executing program [ 31.590358] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 31.597606] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 31.604852] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 31.612095] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 31.619338] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 31.630225] FAULT_INJECTION: forcing a failure. [ 31.630225] name failslab, interval 1, probability 0, space 0, times 0 [ 31.641524] CPU: 0 PID: 8016 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 31.649392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 31.658725] Call Trace: [ 31.661300] dump_stack+0x1b2/0x281 [ 31.664900] should_fail.cold+0x10a/0x149 [ 31.669032] should_failslab+0xd6/0x130 [ 31.672981] __kmalloc+0x2c1/0x400 [ 31.676504] ? __list_lru_init+0x67/0x710 [ 31.680630] __list_lru_init+0x67/0x710 [ 31.684586] sget_userns+0x504/0xc10 [ 31.688283] ? set_bdev_super+0x110/0x110 [ 31.692409] ? ns_test_super+0x50/0x50 [ 31.696268] ? set_bdev_super+0x110/0x110 [ 31.700387] ? ns_test_super+0x50/0x50 [ 31.704256] sget+0xd1/0x110 [ 31.707264] mount_bdev+0xcd/0x360 [ 31.710792] ? fuse_get_root_inode+0xc0/0xc0 [ 31.715192] mount_fs+0x92/0x2a0 [ 31.718533] vfs_kern_mount.part.0+0x5b/0x470 [ 31.723002] do_mount+0xe65/0x2a30 [ 31.726529] ? lock_acquire+0x170/0x3f0 [ 31.730474] ? lock_downgrade+0x740/0x740 [ 31.734594] ? copy_mount_string+0x40/0x40 [ 31.738808] ? __might_fault+0x177/0x1b0 [ 31.742849] ? _copy_from_user+0x96/0x100 [ 31.746970] ? copy_mount_options+0x1fa/0x2f0 [ 31.751462] ? copy_mnt_ns+0xa30/0xa30 [ 31.755326] SyS_mount+0xa8/0x120 [ 31.758754] ? copy_mnt_ns+0xa30/0xa30 [ 31.762618] do_syscall_64+0x1d5/0x640 [ 31.766491] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 31.771653] RIP: 0033:0x7f5aaebd4059 [ 31.775337] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 31.783016] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 executing program [ 31.790258] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 31.797501] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 31.804745] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 31.811986] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 31.823167] FAULT_INJECTION: forcing a failure. [ 31.823167] name failslab, interval 1, probability 0, space 0, times 0 [ 31.834402] CPU: 0 PID: 8017 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 31.842262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 31.851588] Call Trace: [ 31.854147] dump_stack+0x1b2/0x281 [ 31.857750] should_fail.cold+0x10a/0x149 [ 31.861872] should_failslab+0xd6/0x130 [ 31.865818] __kmalloc+0x2c1/0x400 [ 31.869338] ? __list_lru_init+0x67/0x710 [ 31.873467] __list_lru_init+0x67/0x710 [ 31.877414] sget_userns+0x504/0xc10 [ 31.881105] ? set_bdev_super+0x110/0x110 [ 31.885228] ? ns_test_super+0x50/0x50 [ 31.889088] ? set_bdev_super+0x110/0x110 [ 31.893207] ? ns_test_super+0x50/0x50 [ 31.897070] sget+0xd1/0x110 [ 31.900070] mount_bdev+0xcd/0x360 [ 31.903584] ? fuse_get_root_inode+0xc0/0xc0 [ 31.907964] mount_fs+0x92/0x2a0 [ 31.911305] vfs_kern_mount.part.0+0x5b/0x470 [ 31.915773] do_mount+0xe65/0x2a30 [ 31.919286] ? lock_acquire+0x170/0x3f0 [ 31.923232] ? lock_downgrade+0x740/0x740 [ 31.927376] ? copy_mount_string+0x40/0x40 [ 31.931584] ? __might_fault+0x177/0x1b0 [ 31.935624] ? _copy_from_user+0x96/0x100 [ 31.939831] ? copy_mount_options+0x1fa/0x2f0 [ 31.944297] ? copy_mnt_ns+0xa30/0xa30 [ 31.948155] SyS_mount+0xa8/0x120 [ 31.951579] ? copy_mnt_ns+0xa30/0xa30 [ 31.955446] do_syscall_64+0x1d5/0x640 [ 31.959323] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 31.964495] RIP: 0033:0x7f5aaebd4059 [ 31.968179] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 31.975863] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 31.983109] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 31.990361] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 executing program [ 31.997605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 32.004850] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 32.015882] FAULT_INJECTION: forcing a failure. [ 32.015882] name failslab, interval 1, probability 0, space 0, times 0 [ 32.027118] CPU: 0 PID: 8018 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 32.034977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 32.044308] Call Trace: [ 32.046871] dump_stack+0x1b2/0x281 [ 32.050473] should_fail.cold+0x10a/0x149 [ 32.054595] should_failslab+0xd6/0x130 [ 32.058552] __kmalloc+0x2c1/0x400 [ 32.062070] ? __list_lru_init+0x67/0x710 [ 32.066190] __list_lru_init+0x67/0x710 [ 32.070138] sget_userns+0x504/0xc10 [ 32.073824] ? set_bdev_super+0x110/0x110 [ 32.077951] ? ns_test_super+0x50/0x50 [ 32.081809] ? set_bdev_super+0x110/0x110 [ 32.085927] ? ns_test_super+0x50/0x50 [ 32.089785] sget+0xd1/0x110 [ 32.092777] mount_bdev+0xcd/0x360 [ 32.096298] ? fuse_get_root_inode+0xc0/0xc0 [ 32.100682] mount_fs+0x92/0x2a0 [ 32.104027] vfs_kern_mount.part.0+0x5b/0x470 [ 32.108510] do_mount+0xe65/0x2a30 [ 32.112025] ? lock_acquire+0x170/0x3f0 [ 32.115972] ? lock_downgrade+0x740/0x740 [ 32.120093] ? copy_mount_string+0x40/0x40 [ 32.124309] ? __might_fault+0x177/0x1b0 [ 32.128352] ? _copy_from_user+0x96/0x100 [ 32.132472] ? copy_mount_options+0x1fa/0x2f0 [ 32.136939] ? copy_mnt_ns+0xa30/0xa30 [ 32.140810] SyS_mount+0xa8/0x120 [ 32.144256] ? copy_mnt_ns+0xa30/0xa30 [ 32.148138] do_syscall_64+0x1d5/0x640 [ 32.152024] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 32.157184] RIP: 0033:0x7f5aaebd4059 [ 32.160866] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 32.168555] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 32.175798] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 32.183043] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 32.190288] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 executing program [ 32.197531] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 32.207639] FAULT_INJECTION: forcing a failure. [ 32.207639] name failslab, interval 1, probability 0, space 0, times 0 [ 32.219127] CPU: 0 PID: 8021 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 32.227080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 32.236413] Call Trace: [ 32.238987] dump_stack+0x1b2/0x281 [ 32.242590] should_fail.cold+0x10a/0x149 [ 32.246712] should_failslab+0xd6/0x130 [ 32.250661] __kmalloc+0x2c1/0x400 [ 32.254181] ? __list_lru_init+0x67/0x710 [ 32.258304] __list_lru_init+0x67/0x710 [ 32.262253] sget_userns+0x504/0xc10 [ 32.265951] ? set_bdev_super+0x110/0x110 [ 32.270078] ? ns_test_super+0x50/0x50 [ 32.273945] ? set_bdev_super+0x110/0x110 [ 32.278076] ? ns_test_super+0x50/0x50 [ 32.281949] sget+0xd1/0x110 [ 32.284953] mount_bdev+0xcd/0x360 [ 32.288485] ? fuse_get_root_inode+0xc0/0xc0 [ 32.292873] mount_fs+0x92/0x2a0 [ 32.296225] vfs_kern_mount.part.0+0x5b/0x470 [ 32.300697] do_mount+0xe65/0x2a30 [ 32.304216] ? lock_acquire+0x170/0x3f0 [ 32.308163] ? lock_downgrade+0x740/0x740 [ 32.312290] ? copy_mount_string+0x40/0x40 [ 32.316508] ? __might_fault+0x177/0x1b0 [ 32.320545] ? _copy_from_user+0x96/0x100 [ 32.324666] ? copy_mount_options+0x1fa/0x2f0 [ 32.329134] ? copy_mnt_ns+0xa30/0xa30 [ 32.332993] SyS_mount+0xa8/0x120 [ 32.336423] ? copy_mnt_ns+0xa30/0xa30 [ 32.340293] do_syscall_64+0x1d5/0x640 [ 32.344158] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 executing program [ 32.349329] RIP: 0033:0x7f5aaebd4059 [ 32.353015] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 32.360697] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 32.367939] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 32.375184] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 32.382434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 32.389683] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 32.401165] FAULT_INJECTION: forcing a failure. [ 32.401165] name failslab, interval 1, probability 0, space 0, times 0 [ 32.412429] CPU: 0 PID: 8022 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 32.420296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 32.429625] Call Trace: [ 32.432186] dump_stack+0x1b2/0x281 [ 32.435786] should_fail.cold+0x10a/0x149 [ 32.439906] should_failslab+0xd6/0x130 [ 32.443853] __kmalloc+0x2c1/0x400 [ 32.447366] ? __list_lru_init+0x67/0x710 [ 32.451495] __list_lru_init+0x67/0x710 [ 32.455447] sget_userns+0x504/0xc10 [ 32.459132] ? set_bdev_super+0x110/0x110 [ 32.463254] ? ns_test_super+0x50/0x50 [ 32.467118] ? set_bdev_super+0x110/0x110 [ 32.471272] ? ns_test_super+0x50/0x50 [ 32.475129] sget+0xd1/0x110 [ 32.478121] mount_bdev+0xcd/0x360 [ 32.481636] ? fuse_get_root_inode+0xc0/0xc0 [ 32.486015] mount_fs+0x92/0x2a0 [ 32.489363] vfs_kern_mount.part.0+0x5b/0x470 [ 32.493839] do_mount+0xe65/0x2a30 [ 32.497352] ? lock_acquire+0x170/0x3f0 [ 32.501297] ? lock_downgrade+0x740/0x740 [ 32.505424] ? copy_mount_string+0x40/0x40 [ 32.509634] ? __might_fault+0x177/0x1b0 [ 32.513669] ? _copy_from_user+0x96/0x100 [ 32.517789] ? copy_mount_options+0x1fa/0x2f0 [ 32.522256] ? copy_mnt_ns+0xa30/0xa30 [ 32.526115] SyS_mount+0xa8/0x120 [ 32.529538] ? copy_mnt_ns+0xa30/0xa30 [ 32.533406] do_syscall_64+0x1d5/0x640 [ 32.537267] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 32.542430] RIP: 0033:0x7f5aaebd4059 executing program [ 32.546118] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 32.553797] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 32.561046] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 32.568292] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 32.575535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 32.582777] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 32.593072] FAULT_INJECTION: forcing a failure. [ 32.593072] name failslab, interval 1, probability 0, space 0, times 0 [ 32.604374] CPU: 0 PID: 8023 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 32.612232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 32.621562] Call Trace: [ 32.624128] dump_stack+0x1b2/0x281 [ 32.627739] should_fail.cold+0x10a/0x149 [ 32.631862] should_failslab+0xd6/0x130 [ 32.635809] __kmalloc+0x2c1/0x400 [ 32.639322] ? __list_lru_init+0x67/0x710 [ 32.643449] __list_lru_init+0x67/0x710 [ 32.647408] sget_userns+0x504/0xc10 [ 32.651099] ? set_bdev_super+0x110/0x110 [ 32.655221] ? ns_test_super+0x50/0x50 [ 32.659091] ? set_bdev_super+0x110/0x110 [ 32.663210] ? ns_test_super+0x50/0x50 [ 32.667066] sget+0xd1/0x110 [ 32.670058] mount_bdev+0xcd/0x360 [ 32.673579] ? fuse_get_root_inode+0xc0/0xc0 [ 32.677970] mount_fs+0x92/0x2a0 [ 32.681309] vfs_kern_mount.part.0+0x5b/0x470 [ 32.685776] do_mount+0xe65/0x2a30 [ 32.689289] ? lock_acquire+0x170/0x3f0 [ 32.693234] ? lock_downgrade+0x740/0x740 [ 32.697354] ? copy_mount_string+0x40/0x40 [ 32.701560] ? __might_fault+0x177/0x1b0 [ 32.705603] ? _copy_from_user+0x96/0x100 [ 32.709723] ? copy_mount_options+0x1fa/0x2f0 [ 32.714195] ? copy_mnt_ns+0xa30/0xa30 [ 32.718056] SyS_mount+0xa8/0x120 [ 32.721482] ? copy_mnt_ns+0xa30/0xa30 [ 32.725354] do_syscall_64+0x1d5/0x640 [ 32.729226] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 32.734388] RIP: 0033:0x7f5aaebd4059 [ 32.738073] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 32.745761] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 executing program [ 32.753004] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 32.760245] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 32.767494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 32.774740] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 32.785687] FAULT_INJECTION: forcing a failure. [ 32.785687] name failslab, interval 1, probability 0, space 0, times 0 [ 32.797065] CPU: 0 PID: 8024 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 32.804919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 32.814249] Call Trace: [ 32.816809] dump_stack+0x1b2/0x281 [ 32.820410] should_fail.cold+0x10a/0x149 [ 32.824533] should_failslab+0xd6/0x130 [ 32.828482] __kmalloc+0x2c1/0x400 [ 32.832000] ? __list_lru_init+0x67/0x710 [ 32.836122] __list_lru_init+0x67/0x710 [ 32.840079] sget_userns+0x504/0xc10 [ 32.843767] ? set_bdev_super+0x110/0x110 [ 32.848070] ? ns_test_super+0x50/0x50 [ 32.851929] ? set_bdev_super+0x110/0x110 [ 32.856049] ? ns_test_super+0x50/0x50 [ 32.859921] sget+0xd1/0x110 [ 32.862920] mount_bdev+0xcd/0x360 [ 32.866434] ? fuse_get_root_inode+0xc0/0xc0 [ 32.870820] mount_fs+0x92/0x2a0 [ 32.874160] vfs_kern_mount.part.0+0x5b/0x470 [ 32.878628] do_mount+0xe65/0x2a30 [ 32.882141] ? lock_acquire+0x170/0x3f0 [ 32.886085] ? lock_downgrade+0x740/0x740 [ 32.890206] ? copy_mount_string+0x40/0x40 [ 32.894412] ? __might_fault+0x177/0x1b0 [ 32.898453] ? _copy_from_user+0x96/0x100 [ 32.902580] ? copy_mount_options+0x1fa/0x2f0 [ 32.907045] ? copy_mnt_ns+0xa30/0xa30 [ 32.910913] SyS_mount+0xa8/0x120 [ 32.914337] ? copy_mnt_ns+0xa30/0xa30 [ 32.918198] do_syscall_64+0x1d5/0x640 [ 32.922059] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 32.927220] RIP: 0033:0x7f5aaebd4059 [ 32.930911] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 32.938590] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 32.945860] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 executing program [ 32.953101] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 32.960342] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 32.967584] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 32.978654] FAULT_INJECTION: forcing a failure. [ 32.978654] name failslab, interval 1, probability 0, space 0, times 0 [ 32.990057] CPU: 0 PID: 8025 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 32.997911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 33.007242] Call Trace: [ 33.009803] dump_stack+0x1b2/0x281 [ 33.013404] should_fail.cold+0x10a/0x149 [ 33.017531] should_failslab+0xd6/0x130 [ 33.021482] __kmalloc+0x2c1/0x400 [ 33.024993] ? __list_lru_init+0x67/0x710 [ 33.029116] __list_lru_init+0x67/0x710 [ 33.033064] sget_userns+0x504/0xc10 [ 33.036757] ? set_bdev_super+0x110/0x110 [ 33.040878] ? ns_test_super+0x50/0x50 [ 33.044737] ? set_bdev_super+0x110/0x110 [ 33.048857] ? ns_test_super+0x50/0x50 [ 33.052715] sget+0xd1/0x110 [ 33.055705] mount_bdev+0xcd/0x360 [ 33.059217] ? fuse_get_root_inode+0xc0/0xc0 [ 33.063597] mount_fs+0x92/0x2a0 [ 33.066937] vfs_kern_mount.part.0+0x5b/0x470 [ 33.071420] do_mount+0xe65/0x2a30 [ 33.074939] ? lock_acquire+0x170/0x3f0 [ 33.078891] ? lock_downgrade+0x740/0x740 [ 33.083013] ? copy_mount_string+0x40/0x40 [ 33.087225] ? __might_fault+0x177/0x1b0 [ 33.091267] ? _copy_from_user+0x96/0x100 [ 33.095387] ? copy_mount_options+0x1fa/0x2f0 [ 33.099871] ? copy_mnt_ns+0xa30/0xa30 [ 33.103740] SyS_mount+0xa8/0x120 [ 33.107166] ? copy_mnt_ns+0xa30/0xa30 [ 33.111037] do_syscall_64+0x1d5/0x640 [ 33.114898] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 33.120060] RIP: 0033:0x7f5aaebd4059 [ 33.123742] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 33.131427] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 33.138670] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 33.145915] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 executing program [ 33.153178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 33.160421] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 33.172132] FAULT_INJECTION: forcing a failure. [ 33.172132] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 33.184004] CPU: 0 PID: 8026 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 33.191868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 33.201193] Call Trace: [ 33.203753] dump_stack+0x1b2/0x281 [ 33.207354] should_fail.cold+0x10a/0x149 [ 33.211499] __alloc_pages_nodemask+0x21e/0x2900 [ 33.216229] ? lock_downgrade+0x740/0x740 [ 33.220350] ? trace_hardirqs_on+0x10/0x10 [ 33.224556] ? deref_stack_reg+0x124/0x1a0 [ 33.228763] ? kernel_text_address+0xbd/0xf0 [ 33.233156] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 33.237979] ? entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 33.243316] ? __save_stack_trace+0x63/0x160 [ 33.247705] ? deref_stack_reg+0x124/0x1a0 [ 33.251913] ? __lock_acquire+0x5fc/0x3f20 [ 33.256128] alloc_pages_vma+0xd2/0x6d0 [ 33.260077] wp_page_copy+0x1f5/0x25c0 [ 33.263940] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 33.268408] ? __lock_acquire+0x5fc/0x3f20 [ 33.272627] do_wp_page+0x245/0x1db0 [ 33.276313] ? __handle_mm_fault+0x129c/0x4620 [ 33.280866] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 33.285508] __handle_mm_fault+0x234f/0x4620 [ 33.289890] ? vm_insert_page+0x7c0/0x7c0 [ 33.294014] ? mark_held_locks+0xa6/0xf0 [ 33.298056] handle_mm_fault+0x455/0x9c0 executing program [ 33.302092] __do_page_fault+0x549/0xad0 [ 33.306126] ? spurious_fault+0x640/0x640 [ 33.310255] ? do_page_fault+0x60/0x500 [ 33.314207] ? page_fault+0x2f/0x50 [ 33.317806] page_fault+0x45/0x50 [ 33.321229] RIP: 0001: (null) [ 33.325088] RSP: aec45138:0000000000000000 EFLAGS: 00000000 [ 33.325179] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 33.340032] FAULT_INJECTION: forcing a failure. [ 33.340032] name failslab, interval 1, probability 0, space 0, times 0 [ 33.351920] CPU: 1 PID: 8027 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 33.359776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 33.369111] Call Trace: [ 33.371675] dump_stack+0x1b2/0x281 [ 33.375277] should_fail.cold+0x10a/0x149 [ 33.379405] should_failslab+0xd6/0x130 [ 33.383353] __kmalloc+0x2c1/0x400 [ 33.386867] ? __list_lru_init+0x67/0x710 [ 33.390998] __list_lru_init+0x67/0x710 [ 33.394945] sget_userns+0x504/0xc10 [ 33.398639] ? set_bdev_super+0x110/0x110 [ 33.402761] ? ns_test_super+0x50/0x50 [ 33.406621] ? set_bdev_super+0x110/0x110 [ 33.410742] ? ns_test_super+0x50/0x50 [ 33.414607] sget+0xd1/0x110 [ 33.417598] mount_bdev+0xcd/0x360 [ 33.421121] ? fuse_get_root_inode+0xc0/0xc0 [ 33.425502] mount_fs+0x92/0x2a0 [ 33.428855] vfs_kern_mount.part.0+0x5b/0x470 [ 33.433514] do_mount+0xe65/0x2a30 [ 33.437027] ? lock_acquire+0x170/0x3f0 [ 33.440978] ? lock_downgrade+0x740/0x740 [ 33.445103] ? copy_mount_string+0x40/0x40 [ 33.449313] ? __might_fault+0x177/0x1b0 [ 33.453356] ? _copy_from_user+0x96/0x100 [ 33.457492] ? copy_mount_options+0x1fa/0x2f0 [ 33.461968] ? copy_mnt_ns+0xa30/0xa30 [ 33.465832] SyS_mount+0xa8/0x120 [ 33.469256] ? copy_mnt_ns+0xa30/0xa30 [ 33.473121] do_syscall_64+0x1d5/0x640 [ 33.476983] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 33.482152] RIP: 0033:0x7f5aaebd4059 [ 33.485836] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 33.493516] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 executing program [ 33.500760] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 33.508003] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 33.515289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 33.522534] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 33.538581] FAULT_INJECTION: forcing a failure. [ 33.538581] name failslab, interval 1, probability 0, space 0, times 0 [ 33.549808] CPU: 1 PID: 8028 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 33.557667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 33.566994] Call Trace: [ 33.569555] dump_stack+0x1b2/0x281 [ 33.573160] should_fail.cold+0x10a/0x149 [ 33.577283] should_failslab+0xd6/0x130 [ 33.581232] __kmalloc+0x2c1/0x400 [ 33.584754] ? __list_lru_init+0x67/0x710 [ 33.588875] __list_lru_init+0x67/0x710 [ 33.592831] sget_userns+0x504/0xc10 [ 33.596521] ? set_bdev_super+0x110/0x110 [ 33.600643] ? ns_test_super+0x50/0x50 [ 33.604511] ? set_bdev_super+0x110/0x110 [ 33.608636] ? ns_test_super+0x50/0x50 [ 33.612497] sget+0xd1/0x110 [ 33.615497] mount_bdev+0xcd/0x360 [ 33.619016] ? fuse_get_root_inode+0xc0/0xc0 [ 33.623409] mount_fs+0x92/0x2a0 [ 33.626754] vfs_kern_mount.part.0+0x5b/0x470 [ 33.631222] do_mount+0xe65/0x2a30 [ 33.634733] ? lock_acquire+0x170/0x3f0 [ 33.638679] ? lock_downgrade+0x740/0x740 [ 33.642799] ? copy_mount_string+0x40/0x40 [ 33.647007] ? __might_fault+0x177/0x1b0 [ 33.651042] ? _copy_from_user+0x96/0x100 [ 33.655168] ? copy_mount_options+0x1fa/0x2f0 [ 33.659635] ? copy_mnt_ns+0xa30/0xa30 [ 33.663492] SyS_mount+0xa8/0x120 [ 33.666918] ? copy_mnt_ns+0xa30/0xa30 [ 33.670785] do_syscall_64+0x1d5/0x640 [ 33.674645] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 33.679805] RIP: 0033:0x7f5aaebd4059 [ 33.683490] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 33.691170] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 33.698413] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 executing program [ 33.705664] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 33.712913] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 33.720161] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 33.731040] FAULT_INJECTION: forcing a failure. [ 33.731040] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 33.743182] CPU: 0 PID: 8029 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 33.751062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 33.760396] Call Trace: [ 33.762967] dump_stack+0x1b2/0x281 [ 33.766569] should_fail.cold+0x10a/0x149 [ 33.770691] __alloc_pages_nodemask+0x21e/0x2900 [ 33.775420] ? lock_downgrade+0x740/0x740 [ 33.779541] ? trace_hardirqs_on+0x10/0x10 [ 33.783749] ? deref_stack_reg+0x124/0x1a0 [ 33.787962] ? kernel_text_address+0xbd/0xf0 [ 33.792340] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 33.797160] ? entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 33.802496] ? __save_stack_trace+0x63/0x160 [ 33.806877] ? deref_stack_reg+0x124/0x1a0 [ 33.811087] ? __lock_acquire+0x5fc/0x3f20 [ 33.815303] alloc_pages_vma+0xd2/0x6d0 [ 33.819248] wp_page_copy+0x1f5/0x25c0 [ 33.823107] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 33.827573] ? __lock_acquire+0x5fc/0x3f20 [ 33.831785] do_wp_page+0x245/0x1db0 [ 33.835478] ? __handle_mm_fault+0x129c/0x4620 [ 33.840045] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 33.844685] __handle_mm_fault+0x234f/0x4620 [ 33.849074] ? vm_insert_page+0x7c0/0x7c0 [ 33.853197] ? mark_held_locks+0xa6/0xf0 executing program [ 33.857240] handle_mm_fault+0x455/0x9c0 [ 33.861281] __do_page_fault+0x549/0xad0 [ 33.865322] ? spurious_fault+0x640/0x640 [ 33.869445] ? do_page_fault+0x60/0x500 [ 33.873387] ? page_fault+0x2f/0x50 [ 33.876992] page_fault+0x45/0x50 [ 33.880414] RIP: 0001: (null) [ 33.884269] RSP: aec45138:0000000000000000 EFLAGS: 00000000 [ 33.885279] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 33.899664] FAULT_INJECTION: forcing a failure. [ 33.899664] name failslab, interval 1, probability 0, space 0, times 0 [ 33.910951] CPU: 1 PID: 8030 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 33.918803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 33.928141] Call Trace: [ 33.930708] dump_stack+0x1b2/0x281 [ 33.934309] should_fail.cold+0x10a/0x149 [ 33.938433] should_failslab+0xd6/0x130 [ 33.942380] __kmalloc+0x2c1/0x400 [ 33.945891] ? __list_lru_init+0x67/0x710 [ 33.950011] __list_lru_init+0x67/0x710 [ 33.953968] sget_userns+0x504/0xc10 [ 33.957652] ? set_bdev_super+0x110/0x110 [ 33.961773] ? ns_test_super+0x50/0x50 [ 33.965633] ? set_bdev_super+0x110/0x110 [ 33.969752] ? ns_test_super+0x50/0x50 [ 33.973610] sget+0xd1/0x110 [ 33.976602] mount_bdev+0xcd/0x360 [ 33.980113] ? fuse_get_root_inode+0xc0/0xc0 [ 33.984500] mount_fs+0x92/0x2a0 [ 33.987841] vfs_kern_mount.part.0+0x5b/0x470 [ 33.992309] do_mount+0xe65/0x2a30 [ 33.995821] ? lock_acquire+0x170/0x3f0 [ 33.999778] ? lock_downgrade+0x740/0x740 [ 34.003907] ? copy_mount_string+0x40/0x40 [ 34.008114] ? __might_fault+0x177/0x1b0 [ 34.012153] ? _copy_from_user+0x96/0x100 [ 34.016272] ? copy_mount_options+0x1fa/0x2f0 [ 34.020741] ? copy_mnt_ns+0xa30/0xa30 [ 34.024600] SyS_mount+0xa8/0x120 [ 34.028024] ? copy_mnt_ns+0xa30/0xa30 [ 34.031955] do_syscall_64+0x1d5/0x640 [ 34.035877] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 34.041044] RIP: 0033:0x7f5aaebd4059 [ 34.044726] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 executing program [ 34.052405] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 34.059646] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 34.066888] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 34.074129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 34.081370] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 34.092245] FAULT_INJECTION: forcing a failure. [ 34.092245] name failslab, interval 1, probability 0, space 0, times 0 [ 34.103589] CPU: 1 PID: 8031 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 34.111444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 34.120775] Call Trace: [ 34.123339] dump_stack+0x1b2/0x281 [ 34.126942] should_fail.cold+0x10a/0x149 [ 34.131063] should_failslab+0xd6/0x130 [ 34.135010] __kmalloc+0x2c1/0x400 [ 34.138521] ? __list_lru_init+0x67/0x710 [ 34.142648] __list_lru_init+0x67/0x710 [ 34.146600] sget_userns+0x504/0xc10 [ 34.150285] ? set_bdev_super+0x110/0x110 [ 34.154406] ? ns_test_super+0x50/0x50 [ 34.158271] ? set_bdev_super+0x110/0x110 [ 34.162389] ? ns_test_super+0x50/0x50 [ 34.166251] sget+0xd1/0x110 [ 34.169243] mount_bdev+0xcd/0x360 [ 34.172756] ? fuse_get_root_inode+0xc0/0xc0 [ 34.177135] mount_fs+0x92/0x2a0 [ 34.180473] vfs_kern_mount.part.0+0x5b/0x470 [ 34.184940] do_mount+0xe65/0x2a30 [ 34.188454] ? lock_acquire+0x170/0x3f0 [ 34.192400] ? lock_downgrade+0x740/0x740 [ 34.196517] ? copy_mount_string+0x40/0x40 [ 34.200722] ? __might_fault+0x177/0x1b0 [ 34.204755] ? _copy_from_user+0x96/0x100 [ 34.208874] ? copy_mount_options+0x1fa/0x2f0 [ 34.213341] ? copy_mnt_ns+0xa30/0xa30 [ 34.217209] SyS_mount+0xa8/0x120 [ 34.220638] ? copy_mnt_ns+0xa30/0xa30 [ 34.224496] do_syscall_64+0x1d5/0x640 [ 34.228358] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 34.233520] RIP: 0033:0x7f5aaebd4059 [ 34.237213] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 34.244893] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 34.252134] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 executing program [ 34.259383] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 34.266629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 34.273876] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 34.284624] FAULT_INJECTION: forcing a failure. [ 34.284624] name failslab, interval 1, probability 0, space 0, times 0 [ 34.295870] CPU: 1 PID: 8032 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 34.303736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 34.313060] Call Trace: [ 34.315620] dump_stack+0x1b2/0x281 [ 34.319221] should_fail.cold+0x10a/0x149 [ 34.323342] should_failslab+0xd6/0x130 [ 34.327293] __kmalloc+0x2c1/0x400 [ 34.330813] ? __list_lru_init+0x67/0x710 [ 34.334941] __list_lru_init+0x67/0x710 [ 34.338888] sget_userns+0x504/0xc10 [ 34.342574] ? set_bdev_super+0x110/0x110 [ 34.346701] ? ns_test_super+0x50/0x50 [ 34.350578] ? set_bdev_super+0x110/0x110 [ 34.354782] ? ns_test_super+0x50/0x50 [ 34.358645] sget+0xd1/0x110 [ 34.361642] mount_bdev+0xcd/0x360 [ 34.365173] ? fuse_get_root_inode+0xc0/0xc0 [ 34.369574] mount_fs+0x92/0x2a0 [ 34.372928] vfs_kern_mount.part.0+0x5b/0x470 [ 34.377413] do_mount+0xe65/0x2a30 [ 34.380929] ? lock_acquire+0x170/0x3f0 [ 34.384894] ? lock_downgrade+0x740/0x740 [ 34.389031] ? copy_mount_string+0x40/0x40 [ 34.393259] ? __might_fault+0x177/0x1b0 [ 34.397296] ? _copy_from_user+0x96/0x100 [ 34.401424] ? copy_mount_options+0x1fa/0x2f0 [ 34.405894] ? copy_mnt_ns+0xa30/0xa30 [ 34.409765] SyS_mount+0xa8/0x120 [ 34.413201] ? copy_mnt_ns+0xa30/0xa30 [ 34.417071] do_syscall_64+0x1d5/0x640 [ 34.420945] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 34.426109] RIP: 0033:0x7f5aaebd4059 [ 34.429976] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 34.437656] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 34.444900] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 34.452152] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 executing program [ 34.459411] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 34.466658] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 34.478581] FAULT_INJECTION: forcing a failure. [ 34.478581] name failslab, interval 1, probability 0, space 0, times 0 [ 34.489861] CPU: 1 PID: 8033 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 34.497727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 34.507055] Call Trace: [ 34.509624] dump_stack+0x1b2/0x281 [ 34.513226] should_fail.cold+0x10a/0x149 [ 34.517444] should_failslab+0xd6/0x130 [ 34.521391] __kmalloc+0x2c1/0x400 [ 34.524906] ? __list_lru_init+0x67/0x710 [ 34.529026] __list_lru_init+0x67/0x710 [ 34.532976] sget_userns+0x504/0xc10 [ 34.536669] ? set_bdev_super+0x110/0x110 [ 34.540791] ? ns_test_super+0x50/0x50 [ 34.544650] ? set_bdev_super+0x110/0x110 [ 34.548768] ? ns_test_super+0x50/0x50 [ 34.552636] sget+0xd1/0x110 [ 34.555629] mount_bdev+0xcd/0x360 [ 34.559143] ? fuse_get_root_inode+0xc0/0xc0 [ 34.563523] mount_fs+0x92/0x2a0 [ 34.566864] vfs_kern_mount.part.0+0x5b/0x470 [ 34.571342] do_mount+0xe65/0x2a30 [ 34.574859] ? lock_acquire+0x170/0x3f0 [ 34.578805] ? lock_downgrade+0x740/0x740 [ 34.582925] ? copy_mount_string+0x40/0x40 [ 34.587133] ? __might_fault+0x177/0x1b0 [ 34.591167] ? _copy_from_user+0x96/0x100 [ 34.595288] ? copy_mount_options+0x1fa/0x2f0 [ 34.599755] ? copy_mnt_ns+0xa30/0xa30 [ 34.603627] SyS_mount+0xa8/0x120 [ 34.607075] ? copy_mnt_ns+0xa30/0xa30 [ 34.610945] do_syscall_64+0x1d5/0x640 [ 34.614808] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 34.619969] RIP: 0033:0x7f5aaebd4059 [ 34.623650] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 34.631332] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 34.638579] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 34.645822] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 34.653070] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 executing program [ 34.660321] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 34.671169] FAULT_INJECTION: forcing a failure. [ 34.671169] name failslab, interval 1, probability 0, space 0, times 0 [ 34.682543] CPU: 1 PID: 8034 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 34.690416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 34.699757] Call Trace: [ 34.702331] dump_stack+0x1b2/0x281 [ 34.705937] should_fail.cold+0x10a/0x149 [ 34.710061] should_failslab+0xd6/0x130 [ 34.714026] __kmalloc+0x2c1/0x400 [ 34.717554] ? __list_lru_init+0x67/0x710 [ 34.721684] __list_lru_init+0x67/0x710 [ 34.725640] sget_userns+0x504/0xc10 [ 34.729326] ? set_bdev_super+0x110/0x110 [ 34.733456] ? ns_test_super+0x50/0x50 [ 34.737329] ? set_bdev_super+0x110/0x110 [ 34.741453] ? ns_test_super+0x50/0x50 [ 34.745309] sget+0xd1/0x110 [ 34.748302] mount_bdev+0xcd/0x360 [ 34.751812] ? fuse_get_root_inode+0xc0/0xc0 [ 34.756195] mount_fs+0x92/0x2a0 [ 34.759550] vfs_kern_mount.part.0+0x5b/0x470 [ 34.764016] do_mount+0xe65/0x2a30 [ 34.767530] ? lock_acquire+0x170/0x3f0 [ 34.771473] ? lock_downgrade+0x740/0x740 [ 34.775598] ? copy_mount_string+0x40/0x40 [ 34.779808] ? __might_fault+0x177/0x1b0 [ 34.783856] ? _copy_from_user+0x96/0x100 [ 34.787979] ? copy_mount_options+0x1fa/0x2f0 [ 34.792444] ? copy_mnt_ns+0xa30/0xa30 [ 34.796301] SyS_mount+0xa8/0x120 [ 34.799723] ? copy_mnt_ns+0xa30/0xa30 [ 34.803586] do_syscall_64+0x1d5/0x640 executing program [ 34.807454] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 34.812612] RIP: 0033:0x7f5aaebd4059 [ 34.816297] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 34.824151] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 34.831397] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 34.838639] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 34.845881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 34.853120] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 34.864353] FAULT_INJECTION: forcing a failure. [ 34.864353] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 34.876685] CPU: 0 PID: 8035 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 34.884546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 34.893884] Call Trace: [ 34.896447] dump_stack+0x1b2/0x281 [ 34.900054] should_fail.cold+0x10a/0x149 [ 34.904186] __alloc_pages_nodemask+0x21e/0x2900 [ 34.908915] ? lock_downgrade+0x740/0x740 [ 34.913044] ? trace_hardirqs_on+0x10/0x10 [ 34.917257] ? deref_stack_reg+0x124/0x1a0 [ 34.921462] ? kernel_text_address+0xbd/0xf0 [ 34.925847] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 34.930663] ? entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 34.936006] ? __save_stack_trace+0x63/0x160 [ 34.940388] ? deref_stack_reg+0x124/0x1a0 [ 34.944608] ? __lock_acquire+0x5fc/0x3f20 [ 34.948822] alloc_pages_vma+0xd2/0x6d0 [ 34.952772] wp_page_copy+0x1f5/0x25c0 [ 34.956635] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 34.961098] ? __lock_acquire+0x5fc/0x3f20 [ 34.965302] do_wp_page+0x245/0x1db0 [ 34.968992] ? __handle_mm_fault+0x129c/0x4620 [ 34.973548] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 34.978192] __handle_mm_fault+0x234f/0x4620 [ 34.982571] ? vm_insert_page+0x7c0/0x7c0 [ 34.986704] ? mark_held_locks+0xa6/0xf0 [ 34.990751] handle_mm_fault+0x455/0x9c0 [ 34.994786] __do_page_fault+0x549/0xad0 [ 34.998819] ? spurious_fault+0x640/0x640 [ 35.002943] ? do_page_fault+0x60/0x500 [ 35.006889] ? page_fault+0x2f/0x50 [ 35.010486] page_fault+0x45/0x50 executing program [ 35.013914] RIP: 0001: (null) [ 35.017769] RSP: aec45138:0000000000000000 EFLAGS: 00000000 [ 35.017887] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 35.032643] FAULT_INJECTION: forcing a failure. [ 35.032643] name failslab, interval 1, probability 0, space 0, times 0 [ 35.043878] CPU: 1 PID: 8036 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 35.051731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 35.061055] Call Trace: [ 35.063613] dump_stack+0x1b2/0x281 [ 35.067218] should_fail.cold+0x10a/0x149 [ 35.071339] should_failslab+0xd6/0x130 [ 35.075284] __kmalloc+0x2c1/0x400 [ 35.078793] ? __list_lru_init+0x67/0x710 [ 35.082912] __list_lru_init+0x67/0x710 [ 35.086856] sget_userns+0x504/0xc10 [ 35.090537] ? set_bdev_super+0x110/0x110 [ 35.094656] ? ns_test_super+0x50/0x50 [ 35.098513] ? set_bdev_super+0x110/0x110 [ 35.102628] ? ns_test_super+0x50/0x50 [ 35.106488] sget+0xd1/0x110 [ 35.109481] mount_bdev+0xcd/0x360 [ 35.112993] ? fuse_get_root_inode+0xc0/0xc0 [ 35.117370] mount_fs+0x92/0x2a0 [ 35.120713] vfs_kern_mount.part.0+0x5b/0x470 [ 35.125178] do_mount+0xe65/0x2a30 [ 35.128690] ? lock_acquire+0x170/0x3f0 [ 35.132634] ? lock_downgrade+0x740/0x740 [ 35.136751] ? copy_mount_string+0x40/0x40 [ 35.140955] ? __might_fault+0x177/0x1b0 [ 35.144988] ? _copy_from_user+0x96/0x100 [ 35.149109] ? copy_mount_options+0x1fa/0x2f0 [ 35.153575] ? copy_mnt_ns+0xa30/0xa30 [ 35.157433] SyS_mount+0xa8/0x120 [ 35.160856] ? copy_mnt_ns+0xa30/0xa30 [ 35.164713] do_syscall_64+0x1d5/0x640 [ 35.168574] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 35.173741] RIP: 0033:0x7f5aaebd4059 [ 35.177424] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 35.185103] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 35.192342] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 35.199584] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 35.206828] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 executing program [ 35.214070] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 35.224875] FAULT_INJECTION: forcing a failure. [ 35.224875] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 35.237083] CPU: 1 PID: 8037 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 35.244938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 35.254262] Call Trace: [ 35.256819] dump_stack+0x1b2/0x281 [ 35.260422] should_fail.cold+0x10a/0x149 [ 35.264555] __alloc_pages_nodemask+0x21e/0x2900 [ 35.269294] ? lock_downgrade+0x740/0x740 [ 35.273417] ? trace_hardirqs_on+0x10/0x10 [ 35.277626] ? deref_stack_reg+0x124/0x1a0 [ 35.281834] ? kernel_text_address+0xbd/0xf0 [ 35.286219] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 35.291041] ? entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 35.296380] ? __save_stack_trace+0x63/0x160 [ 35.300765] ? deref_stack_reg+0x124/0x1a0 [ 35.304977] ? __lock_acquire+0x5fc/0x3f20 [ 35.309195] alloc_pages_vma+0xd2/0x6d0 [ 35.313143] wp_page_copy+0x1f5/0x25c0 [ 35.317023] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 35.321490] ? __lock_acquire+0x5fc/0x3f20 [ 35.325696] do_wp_page+0x245/0x1db0 [ 35.329382] ? __handle_mm_fault+0x129c/0x4620 [ 35.333934] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 35.338575] __handle_mm_fault+0x234f/0x4620 [ 35.342955] ? vm_insert_page+0x7c0/0x7c0 [ 35.347085] ? mark_held_locks+0xa6/0xf0 [ 35.351125] handle_mm_fault+0x455/0x9c0 [ 35.355159] __do_page_fault+0x549/0xad0 [ 35.359193] ? spurious_fault+0x640/0x640 executing program [ 35.363319] ? do_page_fault+0x60/0x500 [ 35.367269] ? page_fault+0x2f/0x50 [ 35.370875] page_fault+0x45/0x50 [ 35.374303] RIP: 0001: (null) [ 35.378159] RSP: aec45138:0000000000000000 EFLAGS: 00000000 [ 35.382380] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 35.397603] FAULT_INJECTION: forcing a failure. [ 35.397603] name failslab, interval 1, probability 0, space 0, times 0 [ 35.409330] CPU: 0 PID: 8040 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 35.417181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 35.426508] Call Trace: [ 35.429070] dump_stack+0x1b2/0x281 [ 35.432678] should_fail.cold+0x10a/0x149 [ 35.436804] should_failslab+0xd6/0x130 [ 35.440748] __kmalloc+0x2c1/0x400 [ 35.444259] ? __list_lru_init+0x67/0x710 [ 35.448381] __list_lru_init+0x67/0x710 [ 35.452330] sget_userns+0x504/0xc10 [ 35.456018] ? set_bdev_super+0x110/0x110 [ 35.460139] ? ns_test_super+0x50/0x50 [ 35.463995] ? set_bdev_super+0x110/0x110 [ 35.468112] ? ns_test_super+0x50/0x50 [ 35.471969] sget+0xd1/0x110 [ 35.474968] mount_bdev+0xcd/0x360 [ 35.478490] ? fuse_get_root_inode+0xc0/0xc0 [ 35.482871] mount_fs+0x92/0x2a0 [ 35.486214] vfs_kern_mount.part.0+0x5b/0x470 [ 35.490685] do_mount+0xe65/0x2a30 [ 35.494199] ? lock_acquire+0x170/0x3f0 [ 35.498147] ? lock_downgrade+0x740/0x740 [ 35.502266] ? copy_mount_string+0x40/0x40 [ 35.506478] ? __might_fault+0x177/0x1b0 [ 35.510510] ? _copy_from_user+0x96/0x100 [ 35.514630] ? copy_mount_options+0x1fa/0x2f0 [ 35.519095] ? copy_mnt_ns+0xa30/0xa30 [ 35.522953] SyS_mount+0xa8/0x120 [ 35.526381] ? copy_mnt_ns+0xa30/0xa30 [ 35.530251] do_syscall_64+0x1d5/0x640 [ 35.534113] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 35.539283] RIP: 0033:0x7f5aaebd4059 [ 35.542964] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 35.550651] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 35.557891] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 executing program [ 35.565139] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 35.572385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 35.579629] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 35.590508] FAULT_INJECTION: forcing a failure. [ 35.590508] name failslab, interval 1, probability 0, space 0, times 0 [ 35.601759] CPU: 0 PID: 8041 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 35.609621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 35.618950] Call Trace: [ 35.621526] dump_stack+0x1b2/0x281 [ 35.625128] should_fail.cold+0x10a/0x149 [ 35.629251] should_failslab+0xd6/0x130 [ 35.633205] __kmalloc+0x2c1/0x400 [ 35.636723] ? __list_lru_init+0x67/0x710 [ 35.640843] __list_lru_init+0x67/0x710 [ 35.644795] sget_userns+0x4e4/0xc10 [ 35.648486] ? set_bdev_super+0x110/0x110 [ 35.652637] ? ns_test_super+0x50/0x50 [ 35.656496] ? set_bdev_super+0x110/0x110 [ 35.660612] ? ns_test_super+0x50/0x50 [ 35.664468] sget+0xd1/0x110 [ 35.667460] mount_bdev+0xcd/0x360 [ 35.670972] ? fuse_get_root_inode+0xc0/0xc0 [ 35.675349] mount_fs+0x92/0x2a0 [ 35.678687] vfs_kern_mount.part.0+0x5b/0x470 [ 35.683155] do_mount+0xe65/0x2a30 [ 35.686669] ? lock_acquire+0x170/0x3f0 [ 35.690617] ? lock_downgrade+0x740/0x740 [ 35.694733] ? copy_mount_string+0x40/0x40 [ 35.698941] ? __might_fault+0x177/0x1b0 [ 35.702972] ? _copy_from_user+0x96/0x100 [ 35.707090] ? copy_mount_options+0x1fa/0x2f0 [ 35.711553] ? copy_mnt_ns+0xa30/0xa30 [ 35.715417] SyS_mount+0xa8/0x120 [ 35.718844] ? copy_mnt_ns+0xa30/0xa30 [ 35.722702] do_syscall_64+0x1d5/0x640 [ 35.726561] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 35.731719] RIP: 0033:0x7f5aaebd4059 [ 35.735400] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 35.743077] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 35.750325] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 35.757658] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 executing program [ 35.764900] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 35.772145] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 35.783162] FAULT_INJECTION: forcing a failure. [ 35.783162] name failslab, interval 1, probability 0, space 0, times 0 [ 35.794545] CPU: 1 PID: 8042 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 35.802427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 35.811750] Call Trace: [ 35.814308] dump_stack+0x1b2/0x281 [ 35.817913] should_fail.cold+0x10a/0x149 [ 35.822037] should_failslab+0xd6/0x130 [ 35.825982] __kmalloc+0x2c1/0x400 [ 35.829492] ? __list_lru_init+0x67/0x710 [ 35.833608] __list_lru_init+0x67/0x710 [ 35.837552] sget_userns+0x504/0xc10 [ 35.841234] ? set_bdev_super+0x110/0x110 [ 35.845359] ? ns_test_super+0x50/0x50 [ 35.849218] ? set_bdev_super+0x110/0x110 [ 35.853333] ? ns_test_super+0x50/0x50 [ 35.857187] sget+0xd1/0x110 [ 35.860174] mount_bdev+0xcd/0x360 [ 35.863681] ? fuse_get_root_inode+0xc0/0xc0 [ 35.868058] mount_fs+0x92/0x2a0 [ 35.871403] vfs_kern_mount.part.0+0x5b/0x470 [ 35.875879] do_mount+0xe65/0x2a30 [ 35.879403] ? lock_acquire+0x170/0x3f0 [ 35.883345] ? lock_downgrade+0x740/0x740 [ 35.887465] ? copy_mount_string+0x40/0x40 [ 35.891679] ? __might_fault+0x177/0x1b0 [ 35.895722] ? _copy_from_user+0x96/0x100 [ 35.899842] ? copy_mount_options+0x1fa/0x2f0 [ 35.904313] ? copy_mnt_ns+0xa30/0xa30 [ 35.908181] SyS_mount+0xa8/0x120 [ 35.911606] ? copy_mnt_ns+0xa30/0xa30 [ 35.915471] do_syscall_64+0x1d5/0x640 [ 35.919333] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 35.924492] RIP: 0033:0x7f5aaebd4059 [ 35.928175] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 35.935858] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 35.943119] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 35.950364] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 35.957608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 executing program [ 35.964852] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 35.976896] FAULT_INJECTION: forcing a failure. [ 35.976896] name failslab, interval 1, probability 0, space 0, times 0 [ 35.988255] CPU: 1 PID: 8043 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 35.996117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 36.005444] Call Trace: [ 36.008003] dump_stack+0x1b2/0x281 [ 36.011608] should_fail.cold+0x10a/0x149 [ 36.015728] should_failslab+0xd6/0x130 [ 36.019674] __kmalloc+0x2c1/0x400 [ 36.023191] ? __list_lru_init+0x67/0x710 [ 36.027309] __list_lru_init+0x67/0x710 [ 36.031256] sget_userns+0x4e4/0xc10 [ 36.034939] ? set_bdev_super+0x110/0x110 [ 36.039062] ? ns_test_super+0x50/0x50 [ 36.042926] ? set_bdev_super+0x110/0x110 [ 36.047044] ? ns_test_super+0x50/0x50 [ 36.050902] sget+0xd1/0x110 [ 36.053891] mount_bdev+0xcd/0x360 [ 36.057404] ? fuse_get_root_inode+0xc0/0xc0 [ 36.061783] mount_fs+0x92/0x2a0 [ 36.065122] vfs_kern_mount.part.0+0x5b/0x470 [ 36.069594] do_mount+0xe65/0x2a30 [ 36.073104] ? lock_acquire+0x170/0x3f0 [ 36.077048] ? lock_downgrade+0x740/0x740 [ 36.081164] ? copy_mount_string+0x40/0x40 [ 36.085368] ? __might_fault+0x177/0x1b0 [ 36.089405] ? _copy_from_user+0x96/0x100 [ 36.093524] ? copy_mount_options+0x1fa/0x2f0 [ 36.097986] ? copy_mnt_ns+0xa30/0xa30 [ 36.101844] SyS_mount+0xa8/0x120 [ 36.105266] ? copy_mnt_ns+0xa30/0xa30 [ 36.109126] do_syscall_64+0x1d5/0x640 [ 36.112984] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 executing program [ 36.118146] RIP: 0033:0x7f5aaebd4059 [ 36.121825] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 36.129505] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 36.136746] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 36.143990] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 36.151329] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 36.158575] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 36.169657] FAULT_INJECTION: forcing a failure. [ 36.169657] name failslab, interval 1, probability 0, space 0, times 0 [ 36.180892] CPU: 1 PID: 8044 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 36.188748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 36.198078] Call Trace: [ 36.200651] dump_stack+0x1b2/0x281 [ 36.204258] should_fail.cold+0x10a/0x149 [ 36.208378] should_failslab+0xd6/0x130 [ 36.212322] __kmalloc+0x2c1/0x400 [ 36.215831] ? __list_lru_init+0x67/0x710 [ 36.219948] __list_lru_init+0x67/0x710 [ 36.223895] sget_userns+0x504/0xc10 [ 36.227585] ? set_bdev_super+0x110/0x110 [ 36.231704] ? ns_test_super+0x50/0x50 [ 36.235562] ? set_bdev_super+0x110/0x110 [ 36.239679] ? ns_test_super+0x50/0x50 [ 36.243536] sget+0xd1/0x110 [ 36.246532] mount_bdev+0xcd/0x360 [ 36.250041] ? fuse_get_root_inode+0xc0/0xc0 [ 36.254428] mount_fs+0x92/0x2a0 [ 36.257770] vfs_kern_mount.part.0+0x5b/0x470 [ 36.262236] do_mount+0xe65/0x2a30 [ 36.265754] ? lock_acquire+0x170/0x3f0 [ 36.269699] ? lock_downgrade+0x740/0x740 [ 36.273816] ? copy_mount_string+0x40/0x40 [ 36.278020] ? __might_fault+0x177/0x1b0 [ 36.282051] ? _copy_from_user+0x96/0x100 [ 36.286171] ? copy_mount_options+0x1fa/0x2f0 [ 36.290635] ? copy_mnt_ns+0xa30/0xa30 [ 36.294493] SyS_mount+0xa8/0x120 [ 36.297914] ? copy_mnt_ns+0xa30/0xa30 [ 36.301770] do_syscall_64+0x1d5/0x640 [ 36.305630] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 36.310789] RIP: 0033:0x7f5aaebd4059 executing program [ 36.314469] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 36.322146] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 36.329386] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 36.336633] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 36.343881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 36.351124] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 36.362541] FAULT_INJECTION: forcing a failure. [ 36.362541] name failslab, interval 1, probability 0, space 0, times 0 [ 36.373771] CPU: 1 PID: 8045 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 36.381628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 36.390950] Call Trace: [ 36.393509] dump_stack+0x1b2/0x281 [ 36.397110] should_fail.cold+0x10a/0x149 [ 36.401231] should_failslab+0xd6/0x130 [ 36.405178] __kmalloc+0x2c1/0x400 [ 36.408688] ? __list_lru_init+0x67/0x710 [ 36.412819] __list_lru_init+0x67/0x710 [ 36.416765] sget_userns+0x504/0xc10 [ 36.420448] ? set_bdev_super+0x110/0x110 [ 36.424568] ? ns_test_super+0x50/0x50 [ 36.428425] ? set_bdev_super+0x110/0x110 [ 36.432543] ? ns_test_super+0x50/0x50 [ 36.436404] sget+0xd1/0x110 [ 36.439401] mount_bdev+0xcd/0x360 [ 36.442914] ? fuse_get_root_inode+0xc0/0xc0 [ 36.447292] mount_fs+0x92/0x2a0 [ 36.450630] vfs_kern_mount.part.0+0x5b/0x470 [ 36.455095] do_mount+0xe65/0x2a30 [ 36.458606] ? lock_acquire+0x170/0x3f0 [ 36.462551] ? lock_downgrade+0x740/0x740 [ 36.466671] ? copy_mount_string+0x40/0x40 [ 36.470880] ? __might_fault+0x177/0x1b0 [ 36.474914] ? _copy_from_user+0x96/0x100 [ 36.479040] ? copy_mount_options+0x1fa/0x2f0 [ 36.483504] ? copy_mnt_ns+0xa30/0xa30 [ 36.487366] SyS_mount+0xa8/0x120 [ 36.490788] ? copy_mnt_ns+0xa30/0xa30 [ 36.494644] do_syscall_64+0x1d5/0x640 [ 36.498506] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 36.503664] RIP: 0033:0x7f5aaebd4059 [ 36.507345] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 executing program [ 36.515021] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 36.522261] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 36.529499] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 36.536738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 36.543977] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 36.555130] FAULT_INJECTION: forcing a failure. [ 36.555130] name failslab, interval 1, probability 0, space 0, times 0 [ 36.566617] CPU: 1 PID: 8046 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 36.574468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 36.583790] Call Trace: [ 36.586347] dump_stack+0x1b2/0x281 [ 36.589960] should_fail.cold+0x10a/0x149 [ 36.594081] should_failslab+0xd6/0x130 [ 36.598027] __kmalloc+0x2c1/0x400 [ 36.601547] ? __list_lru_init+0x67/0x710 [ 36.605667] __list_lru_init+0x67/0x710 [ 36.609628] sget_userns+0x504/0xc10 [ 36.613316] ? set_bdev_super+0x110/0x110 [ 36.617443] ? ns_test_super+0x50/0x50 [ 36.621301] ? set_bdev_super+0x110/0x110 [ 36.625428] ? ns_test_super+0x50/0x50 [ 36.629289] sget+0xd1/0x110 [ 36.632285] mount_bdev+0xcd/0x360 [ 36.635802] ? fuse_get_root_inode+0xc0/0xc0 [ 36.640179] mount_fs+0x92/0x2a0 [ 36.643519] vfs_kern_mount.part.0+0x5b/0x470 [ 36.647987] do_mount+0xe65/0x2a30 [ 36.651501] ? lock_acquire+0x170/0x3f0 [ 36.655447] ? lock_downgrade+0x740/0x740 [ 36.659564] ? copy_mount_string+0x40/0x40 [ 36.663768] ? __might_fault+0x177/0x1b0 [ 36.667803] ? _copy_from_user+0x96/0x100 [ 36.671925] ? copy_mount_options+0x1fa/0x2f0 [ 36.676390] ? copy_mnt_ns+0xa30/0xa30 [ 36.680256] SyS_mount+0xa8/0x120 [ 36.683679] ? copy_mnt_ns+0xa30/0xa30 [ 36.687542] do_syscall_64+0x1d5/0x640 [ 36.691413] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 36.696576] RIP: 0033:0x7f5aaebd4059 [ 36.700265] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 36.707946] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 36.715193] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 executing program [ 36.722449] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 36.729688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 36.736927] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 36.749056] FAULT_INJECTION: forcing a failure. [ 36.749056] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 36.760916] CPU: 1 PID: 8047 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 36.768774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 36.778097] Call Trace: [ 36.780656] dump_stack+0x1b2/0x281 [ 36.784256] should_fail.cold+0x10a/0x149 [ 36.788723] __alloc_pages_nodemask+0x21e/0x2900 [ 36.793450] ? lock_downgrade+0x740/0x740 [ 36.797580] ? trace_hardirqs_on+0x10/0x10 [ 36.801787] ? deref_stack_reg+0x124/0x1a0 [ 36.805992] ? kernel_text_address+0xbd/0xf0 [ 36.810369] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 36.815181] ? entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 36.820515] ? __save_stack_trace+0x63/0x160 [ 36.824891] ? deref_stack_reg+0x124/0x1a0 [ 36.829096] ? __lock_acquire+0x5fc/0x3f20 [ 36.833301] alloc_pages_vma+0xd2/0x6d0 [ 36.837248] wp_page_copy+0x1f5/0x25c0 [ 36.841108] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 36.845573] ? __lock_acquire+0x5fc/0x3f20 [ 36.849777] do_wp_page+0x245/0x1db0 [ 36.853459] ? __handle_mm_fault+0x129c/0x4620 [ 36.858015] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 36.862659] __handle_mm_fault+0x234f/0x4620 [ 36.867037] ? vm_insert_page+0x7c0/0x7c0 executing program [ 36.871156] ? mark_held_locks+0xa6/0xf0 [ 36.875186] handle_mm_fault+0x455/0x9c0 [ 36.879218] __do_page_fault+0x549/0xad0 [ 36.883252] ? spurious_fault+0x640/0x640 [ 36.887369] ? do_page_fault+0x60/0x500 [ 36.891313] ? page_fault+0x2f/0x50 [ 36.894918] page_fault+0x45/0x50 [ 36.898340] RIP: 0001: (null) [ 36.902194] RSP: aec45138:0000000000000000 EFLAGS: 00000000 [ 36.902886] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 36.918042] FAULT_INJECTION: forcing a failure. [ 36.918042] name failslab, interval 1, probability 0, space 0, times 0 [ 36.929642] CPU: 0 PID: 8048 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 36.937590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 36.946912] Call Trace: [ 36.949470] dump_stack+0x1b2/0x281 [ 36.953069] should_fail.cold+0x10a/0x149 [ 36.957188] should_failslab+0xd6/0x130 [ 36.961132] __kmalloc+0x2c1/0x400 [ 36.964641] ? __list_lru_init+0x67/0x710 [ 36.968758] __list_lru_init+0x67/0x710 [ 36.972702] sget_userns+0x504/0xc10 [ 36.976384] ? set_bdev_super+0x110/0x110 [ 36.980507] ? ns_test_super+0x50/0x50 [ 36.984374] ? set_bdev_super+0x110/0x110 [ 36.988492] ? ns_test_super+0x50/0x50 [ 36.992347] sget+0xd1/0x110 [ 36.995338] mount_bdev+0xcd/0x360 [ 36.998854] ? fuse_get_root_inode+0xc0/0xc0 [ 37.003236] mount_fs+0x92/0x2a0 [ 37.006575] vfs_kern_mount.part.0+0x5b/0x470 [ 37.011040] do_mount+0xe65/0x2a30 [ 37.014551] ? lock_acquire+0x170/0x3f0 [ 37.018500] ? lock_downgrade+0x740/0x740 [ 37.022616] ? copy_mount_string+0x40/0x40 [ 37.026819] ? __might_fault+0x177/0x1b0 [ 37.030851] ? _copy_from_user+0x96/0x100 [ 37.034973] ? copy_mount_options+0x1fa/0x2f0 [ 37.039439] ? copy_mnt_ns+0xa30/0xa30 [ 37.043297] SyS_mount+0xa8/0x120 [ 37.046718] ? copy_mnt_ns+0xa30/0xa30 [ 37.050576] do_syscall_64+0x1d5/0x640 [ 37.054436] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 37.059602] RIP: 0033:0x7f5aaebd4059 [ 37.063284] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 executing program [ 37.070959] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 37.078199] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 37.085438] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 37.092676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 37.099915] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 37.112037] FAULT_INJECTION: forcing a failure. [ 37.112037] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 37.124408] CPU: 1 PID: 8049 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 37.132261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 37.141590] Call Trace: [ 37.144147] dump_stack+0x1b2/0x281 [ 37.147747] should_fail.cold+0x10a/0x149 [ 37.151875] __alloc_pages_nodemask+0x21e/0x2900 [ 37.156606] ? lock_downgrade+0x740/0x740 [ 37.160730] ? trace_hardirqs_on+0x10/0x10 [ 37.164941] ? deref_stack_reg+0x124/0x1a0 [ 37.169147] ? kernel_text_address+0xbd/0xf0 [ 37.173530] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 37.178351] ? entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 37.183685] ? __save_stack_trace+0x63/0x160 [ 37.188061] ? deref_stack_reg+0x124/0x1a0 [ 37.192270] ? __lock_acquire+0x5fc/0x3f20 [ 37.196477] alloc_pages_vma+0xd2/0x6d0 [ 37.200421] wp_page_copy+0x1f5/0x25c0 [ 37.204280] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 37.208746] ? __lock_acquire+0x5fc/0x3f20 [ 37.212953] do_wp_page+0x245/0x1db0 [ 37.216637] ? __handle_mm_fault+0x129c/0x4620 [ 37.221199] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 37.225846] __handle_mm_fault+0x234f/0x4620 [ 37.230236] ? vm_insert_page+0x7c0/0x7c0 [ 37.234357] ? mark_held_locks+0xa6/0xf0 [ 37.238396] handle_mm_fault+0x455/0x9c0 [ 37.242431] __do_page_fault+0x549/0xad0 [ 37.246472] ? spurious_fault+0x640/0x640 [ 37.250593] ? do_page_fault+0x60/0x500 [ 37.254539] ? page_fault+0x2f/0x50 [ 37.258142] page_fault+0x45/0x50 [ 37.261570] RIP: 0001: (null) [ 37.265424] RSP: aec45138:0000000000000000 EFLAGS: 00000000 executing program [ 37.266013] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 37.280644] FAULT_INJECTION: forcing a failure. [ 37.280644] name failslab, interval 1, probability 0, space 0, times 0 [ 37.291966] CPU: 0 PID: 8050 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 37.299817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 37.309146] Call Trace: [ 37.311705] dump_stack+0x1b2/0x281 [ 37.315307] should_fail.cold+0x10a/0x149 [ 37.319427] should_failslab+0xd6/0x130 [ 37.323374] __kmalloc+0x2c1/0x400 [ 37.326888] ? __list_lru_init+0x67/0x710 [ 37.331008] __list_lru_init+0x67/0x710 [ 37.334957] sget_userns+0x504/0xc10 [ 37.338640] ? set_bdev_super+0x110/0x110 [ 37.342758] ? ns_test_super+0x50/0x50 [ 37.346622] ? set_bdev_super+0x110/0x110 [ 37.350740] ? ns_test_super+0x50/0x50 [ 37.354601] sget+0xd1/0x110 [ 37.357610] mount_bdev+0xcd/0x360 [ 37.361129] ? fuse_get_root_inode+0xc0/0xc0 [ 37.365512] mount_fs+0x92/0x2a0 [ 37.368862] vfs_kern_mount.part.0+0x5b/0x470 [ 37.373348] do_mount+0xe65/0x2a30 [ 37.376871] ? lock_acquire+0x170/0x3f0 [ 37.380818] ? lock_downgrade+0x740/0x740 [ 37.384956] ? copy_mount_string+0x40/0x40 [ 37.389186] ? __might_fault+0x177/0x1b0 [ 37.393230] ? _copy_from_user+0x96/0x100 [ 37.397354] ? copy_mount_options+0x1fa/0x2f0 [ 37.401826] ? copy_mnt_ns+0xa30/0xa30 [ 37.405688] SyS_mount+0xa8/0x120 [ 37.409113] ? copy_mnt_ns+0xa30/0xa30 [ 37.412979] do_syscall_64+0x1d5/0x640 [ 37.416847] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 37.422096] RIP: 0033:0x7f5aaebd4059 executing program [ 37.425777] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 37.433455] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 37.440704] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 37.447944] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 37.455190] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 37.462434] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 37.472914] FAULT_INJECTION: forcing a failure. [ 37.472914] name failslab, interval 1, probability 0, space 0, times 0 [ 37.484263] CPU: 0 PID: 8051 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 37.492118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 37.501444] Call Trace: [ 37.504010] dump_stack+0x1b2/0x281 [ 37.507612] should_fail.cold+0x10a/0x149 [ 37.511737] should_failslab+0xd6/0x130 [ 37.515687] __kmalloc+0x2c1/0x400 [ 37.519202] ? __list_lru_init+0x67/0x710 [ 37.523325] __list_lru_init+0x67/0x710 [ 37.527275] sget_userns+0x504/0xc10 [ 37.530960] ? set_bdev_super+0x110/0x110 [ 37.535080] ? ns_test_super+0x50/0x50 [ 37.538937] ? set_bdev_super+0x110/0x110 [ 37.543056] ? ns_test_super+0x50/0x50 [ 37.546915] sget+0xd1/0x110 [ 37.549905] mount_bdev+0xcd/0x360 [ 37.553488] ? fuse_get_root_inode+0xc0/0xc0 [ 37.557903] mount_fs+0x92/0x2a0 [ 37.561243] vfs_kern_mount.part.0+0x5b/0x470 [ 37.565711] do_mount+0xe65/0x2a30 [ 37.569227] ? lock_acquire+0x170/0x3f0 [ 37.573174] ? lock_downgrade+0x740/0x740 [ 37.577293] ? copy_mount_string+0x40/0x40 [ 37.581508] ? __might_fault+0x177/0x1b0 [ 37.585548] ? _copy_from_user+0x96/0x100 [ 37.589668] ? copy_mount_options+0x1fa/0x2f0 [ 37.594143] ? copy_mnt_ns+0xa30/0xa30 [ 37.598006] SyS_mount+0xa8/0x120 [ 37.601437] ? copy_mnt_ns+0xa30/0xa30 [ 37.605303] do_syscall_64+0x1d5/0x640 [ 37.609167] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 37.614330] RIP: 0033:0x7f5aaebd4059 [ 37.618012] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 executing program [ 37.625690] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 37.632932] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 37.640172] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 37.647422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 37.654667] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 37.665779] FAULT_INJECTION: forcing a failure. [ 37.665779] name failslab, interval 1, probability 0, space 0, times 0 [ 37.677031] CPU: 0 PID: 8052 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 37.684892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 37.694219] Call Trace: [ 37.696789] dump_stack+0x1b2/0x281 [ 37.700396] should_fail.cold+0x10a/0x149 [ 37.704521] should_failslab+0xd6/0x130 [ 37.708468] __kmalloc+0x2c1/0x400 [ 37.711981] ? __list_lru_init+0x67/0x710 [ 37.716106] __list_lru_init+0x67/0x710 [ 37.720056] sget_userns+0x504/0xc10 [ 37.723747] ? set_bdev_super+0x110/0x110 [ 37.727867] ? ns_test_super+0x50/0x50 [ 37.731730] ? set_bdev_super+0x110/0x110 [ 37.735849] ? ns_test_super+0x50/0x50 [ 37.739705] sget+0xd1/0x110 [ 37.742697] mount_bdev+0xcd/0x360 [ 37.746209] ? fuse_get_root_inode+0xc0/0xc0 [ 37.750588] mount_fs+0x92/0x2a0 [ 37.753931] vfs_kern_mount.part.0+0x5b/0x470 [ 37.758405] do_mount+0xe65/0x2a30 [ 37.761917] ? lock_acquire+0x170/0x3f0 [ 37.765862] ? lock_downgrade+0x740/0x740 [ 37.769980] ? copy_mount_string+0x40/0x40 [ 37.774193] ? __might_fault+0x177/0x1b0 [ 37.778240] ? _copy_from_user+0x96/0x100 [ 37.782358] ? copy_mount_options+0x1fa/0x2f0 [ 37.786822] ? copy_mnt_ns+0xa30/0xa30 [ 37.790680] SyS_mount+0xa8/0x120 [ 37.794103] ? copy_mnt_ns+0xa30/0xa30 [ 37.797965] do_syscall_64+0x1d5/0x640 [ 37.801829] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 37.806996] RIP: 0033:0x7f5aaebd4059 [ 37.810680] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 37.818357] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 executing program [ 37.825597] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 37.832836] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 37.840076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 37.847315] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 37.857798] FAULT_INJECTION: forcing a failure. [ 37.857798] name failslab, interval 1, probability 0, space 0, times 0 [ 37.869064] CPU: 0 PID: 8053 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 37.876915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 37.886236] Call Trace: [ 37.888798] dump_stack+0x1b2/0x281 [ 37.892398] should_fail.cold+0x10a/0x149 [ 37.896520] should_failslab+0xd6/0x130 [ 37.900466] __kmalloc+0x2c1/0x400 [ 37.903977] ? __list_lru_init+0x67/0x710 [ 37.908096] __list_lru_init+0x67/0x710 [ 37.912041] sget_userns+0x504/0xc10 [ 37.915724] ? set_bdev_super+0x110/0x110 [ 37.919842] ? ns_test_super+0x50/0x50 [ 37.923698] ? set_bdev_super+0x110/0x110 [ 37.927814] ? ns_test_super+0x50/0x50 [ 37.931670] sget+0xd1/0x110 [ 37.934660] mount_bdev+0xcd/0x360 [ 37.938171] ? fuse_get_root_inode+0xc0/0xc0 [ 37.942547] mount_fs+0x92/0x2a0 [ 37.945885] vfs_kern_mount.part.0+0x5b/0x470 [ 37.950350] do_mount+0xe65/0x2a30 [ 37.953860] ? lock_acquire+0x170/0x3f0 [ 37.957804] ? lock_downgrade+0x740/0x740 [ 37.961922] ? copy_mount_string+0x40/0x40 [ 37.966130] ? __might_fault+0x177/0x1b0 [ 37.970161] ? _copy_from_user+0x96/0x100 [ 37.974281] ? copy_mount_options+0x1fa/0x2f0 [ 37.978744] ? copy_mnt_ns+0xa30/0xa30 [ 37.982600] SyS_mount+0xa8/0x120 [ 37.986029] ? copy_mnt_ns+0xa30/0xa30 [ 37.989886] do_syscall_64+0x1d5/0x640 [ 37.993745] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 37.998904] RIP: 0033:0x7f5aaebd4059 [ 38.002587] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 38.010264] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 38.017503] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 executing program [ 38.024743] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 38.031981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 38.039231] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 38.050192] FAULT_INJECTION: forcing a failure. [ 38.050192] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 38.062099] CPU: 1 PID: 8054 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 38.069969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 38.079299] Call Trace: [ 38.081859] dump_stack+0x1b2/0x281 [ 38.085458] should_fail.cold+0x10a/0x149 [ 38.089577] __alloc_pages_nodemask+0x21e/0x2900 [ 38.094305] ? lock_downgrade+0x740/0x740 [ 38.098424] ? trace_hardirqs_on+0x10/0x10 [ 38.102628] ? deref_stack_reg+0x124/0x1a0 [ 38.106833] ? kernel_text_address+0xbd/0xf0 [ 38.111210] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 38.116027] ? entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 38.121361] ? __save_stack_trace+0x63/0x160 [ 38.125736] ? deref_stack_reg+0x124/0x1a0 [ 38.129942] ? __lock_acquire+0x5fc/0x3f20 [ 38.134145] alloc_pages_vma+0xd2/0x6d0 [ 38.138090] wp_page_copy+0x1f5/0x25c0 [ 38.141947] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 38.146411] ? __lock_acquire+0x5fc/0x3f20 [ 38.150614] do_wp_page+0x245/0x1db0 [ 38.154298] ? __handle_mm_fault+0x129c/0x4620 [ 38.158849] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 38.163489] __handle_mm_fault+0x234f/0x4620 [ 38.167866] ? vm_insert_page+0x7c0/0x7c0 [ 38.171988] ? mark_held_locks+0xa6/0xf0 executing program [ 38.176019] handle_mm_fault+0x455/0x9c0 [ 38.180051] __do_page_fault+0x549/0xad0 [ 38.184081] ? spurious_fault+0x640/0x640 [ 38.188196] ? do_page_fault+0x60/0x500 [ 38.192144] ? page_fault+0x2f/0x50 [ 38.195739] page_fault+0x45/0x50 [ 38.199160] RIP: 0001: (null) [ 38.203011] RSP: aec45138:0000000000000000 EFLAGS: 00000000 [ 38.204078] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 38.219652] FAULT_INJECTION: forcing a failure. [ 38.219652] name failslab, interval 1, probability 0, space 0, times 0 [ 38.230916] CPU: 0 PID: 8055 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 38.238770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 38.248099] Call Trace: [ 38.250661] dump_stack+0x1b2/0x281 [ 38.254261] should_fail.cold+0x10a/0x149 [ 38.258378] should_failslab+0xd6/0x130 [ 38.262323] __kmalloc+0x2c1/0x400 [ 38.265832] ? __list_lru_init+0x67/0x710 [ 38.269950] __list_lru_init+0x67/0x710 [ 38.273894] sget_userns+0x4e4/0xc10 [ 38.277578] ? set_bdev_super+0x110/0x110 [ 38.281704] ? ns_test_super+0x50/0x50 [ 38.285560] ? set_bdev_super+0x110/0x110 [ 38.289678] ? ns_test_super+0x50/0x50 [ 38.293545] sget+0xd1/0x110 [ 38.296536] mount_bdev+0xcd/0x360 [ 38.300054] ? fuse_get_root_inode+0xc0/0xc0 [ 38.304435] mount_fs+0x92/0x2a0 [ 38.307772] vfs_kern_mount.part.0+0x5b/0x470 [ 38.312237] do_mount+0xe65/0x2a30 [ 38.315747] ? lock_acquire+0x170/0x3f0 [ 38.319699] ? lock_downgrade+0x740/0x740 [ 38.323818] ? copy_mount_string+0x40/0x40 [ 38.328029] ? __might_fault+0x177/0x1b0 [ 38.332072] ? _copy_from_user+0x96/0x100 [ 38.336190] ? copy_mount_options+0x1fa/0x2f0 [ 38.340653] ? copy_mnt_ns+0xa30/0xa30 [ 38.344518] SyS_mount+0xa8/0x120 [ 38.347942] ? copy_mnt_ns+0xa30/0xa30 [ 38.351805] do_syscall_64+0x1d5/0x640 [ 38.355664] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 38.360822] RIP: 0033:0x7f5aaebd4059 [ 38.364508] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 38.372193] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 executing program [ 38.379433] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 38.386675] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 38.393922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 38.401162] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 38.412589] FAULT_INJECTION: forcing a failure. [ 38.412589] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 38.424439] CPU: 0 PID: 8056 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 38.432296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 38.441617] Call Trace: [ 38.444173] dump_stack+0x1b2/0x281 [ 38.447774] should_fail.cold+0x10a/0x149 [ 38.451894] __alloc_pages_nodemask+0x21e/0x2900 [ 38.456621] ? lock_downgrade+0x740/0x740 [ 38.460741] ? trace_hardirqs_on+0x10/0x10 [ 38.464947] ? deref_stack_reg+0x124/0x1a0 [ 38.469151] ? kernel_text_address+0xbd/0xf0 [ 38.473527] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 38.478343] ? entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 38.483679] ? __save_stack_trace+0x63/0x160 [ 38.488062] ? deref_stack_reg+0x124/0x1a0 [ 38.492273] ? __lock_acquire+0x5fc/0x3f20 [ 38.496478] alloc_pages_vma+0xd2/0x6d0 [ 38.500428] wp_page_copy+0x1f5/0x25c0 [ 38.504290] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 38.508754] ? __lock_acquire+0x5fc/0x3f20 [ 38.512956] do_wp_page+0x245/0x1db0 [ 38.516640] ? __handle_mm_fault+0x129c/0x4620 [ 38.521200] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 38.525846] __handle_mm_fault+0x234f/0x4620 executing program [ 38.530236] ? vm_insert_page+0x7c0/0x7c0 [ 38.534365] ? mark_held_locks+0xa6/0xf0 [ 38.538402] handle_mm_fault+0x455/0x9c0 [ 38.542435] __do_page_fault+0x549/0xad0 [ 38.546467] ? spurious_fault+0x640/0x640 [ 38.550583] ? do_page_fault+0x60/0x500 [ 38.554529] ? page_fault+0x2f/0x50 [ 38.558124] page_fault+0x45/0x50 [ 38.561549] RIP: 0001: (null) [ 38.565410] RSP: aec45138:0000000000000000 EFLAGS: 00000000 [ 38.565622] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 38.580912] FAULT_INJECTION: forcing a failure. [ 38.580912] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 38.593273] CPU: 1 PID: 8057 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 38.601129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 38.610460] Call Trace: [ 38.613023] dump_stack+0x1b2/0x281 [ 38.616625] should_fail.cold+0x10a/0x149 [ 38.620747] __alloc_pages_nodemask+0x21e/0x2900 [ 38.625492] ? lock_downgrade+0x740/0x740 [ 38.629618] ? trace_hardirqs_on+0x10/0x10 [ 38.633822] ? deref_stack_reg+0x124/0x1a0 [ 38.638038] ? kernel_text_address+0xbd/0xf0 [ 38.642424] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 38.647239] ? entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 38.652581] ? __save_stack_trace+0x63/0x160 [ 38.656965] ? deref_stack_reg+0x124/0x1a0 [ 38.661170] ? __lock_acquire+0x5fc/0x3f20 [ 38.665379] alloc_pages_vma+0xd2/0x6d0 [ 38.669326] wp_page_copy+0x1f5/0x25c0 [ 38.673186] ? tlb_flush_mmu_free+0x1a0/0x1a0 [ 38.677649] ? __lock_acquire+0x5fc/0x3f20 [ 38.681857] do_wp_page+0x245/0x1db0 [ 38.685543] ? __handle_mm_fault+0x129c/0x4620 [ 38.690096] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 38.694738] __handle_mm_fault+0x234f/0x4620 [ 38.699126] ? vm_insert_page+0x7c0/0x7c0 [ 38.703247] ? mark_held_locks+0xa6/0xf0 [ 38.707278] handle_mm_fault+0x455/0x9c0 [ 38.711312] __do_page_fault+0x549/0xad0 [ 38.715347] ? spurious_fault+0x640/0x640 [ 38.719470] ? do_page_fault+0x60/0x500 [ 38.723417] ? page_fault+0x2f/0x50 [ 38.727014] page_fault+0x45/0x50 executing program [ 38.730439] RIP: 0001: (null) [ 38.734293] RSP: aec45138:0000000000000000 EFLAGS: 00000000 [ 38.735162] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 38.750287] FAULT_INJECTION: forcing a failure. [ 38.750287] name failslab, interval 1, probability 0, space 0, times 0 [ 38.761513] CPU: 1 PID: 8058 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 38.769376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 38.778700] Call Trace: [ 38.781261] dump_stack+0x1b2/0x281 [ 38.784860] should_fail.cold+0x10a/0x149 [ 38.788980] should_failslab+0xd6/0x130 [ 38.792926] __kmalloc+0x2c1/0x400 [ 38.796438] ? __list_lru_init+0x67/0x710 [ 38.800556] __list_lru_init+0x67/0x710 [ 38.804502] sget_userns+0x504/0xc10 [ 38.808187] ? set_bdev_super+0x110/0x110 [ 38.812306] ? ns_test_super+0x50/0x50 [ 38.816164] ? set_bdev_super+0x110/0x110 [ 38.820282] ? ns_test_super+0x50/0x50 [ 38.824136] sget+0xd1/0x110 [ 38.827129] mount_bdev+0xcd/0x360 [ 38.830651] ? fuse_get_root_inode+0xc0/0xc0 [ 38.835036] mount_fs+0x92/0x2a0 [ 38.838383] vfs_kern_mount.part.0+0x5b/0x470 [ 38.842849] do_mount+0xe65/0x2a30 [ 38.846362] ? lock_acquire+0x170/0x3f0 [ 38.850308] ? lock_downgrade+0x740/0x740 [ 38.854428] ? copy_mount_string+0x40/0x40 [ 38.858636] ? __might_fault+0x177/0x1b0 [ 38.862692] ? _copy_from_user+0x96/0x100 [ 38.866819] ? copy_mount_options+0x1fa/0x2f0 [ 38.871287] ? copy_mnt_ns+0xa30/0xa30 [ 38.875144] SyS_mount+0xa8/0x120 [ 38.878568] ? copy_mnt_ns+0xa30/0xa30 [ 38.882428] do_syscall_64+0x1d5/0x640 [ 38.886292] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 38.891455] RIP: 0033:0x7f5aaebd4059 [ 38.895138] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 38.902824] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 38.910066] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 38.917312] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 38.924553] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 executing program [ 38.931792] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 38.942599] FAULT_INJECTION: forcing a failure. [ 38.942599] name failslab, interval 1, probability 0, space 0, times 0 [ 38.953859] CPU: 1 PID: 8059 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 38.961717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 38.971038] Call Trace: [ 38.973596] dump_stack+0x1b2/0x281 [ 38.977194] should_fail.cold+0x10a/0x149 [ 38.981315] should_failslab+0xd6/0x130 [ 38.985265] __kmalloc+0x2c1/0x400 [ 38.988775] ? __list_lru_init+0x67/0x710 [ 38.992901] __list_lru_init+0x67/0x710 [ 38.996849] sget_userns+0x4e4/0xc10 [ 39.000538] ? set_bdev_super+0x110/0x110 [ 39.004663] ? ns_test_super+0x50/0x50 [ 39.008529] ? set_bdev_super+0x110/0x110 [ 39.012646] ? ns_test_super+0x50/0x50 [ 39.016501] sget+0xd1/0x110 [ 39.019490] mount_bdev+0xcd/0x360 [ 39.023001] ? fuse_get_root_inode+0xc0/0xc0 [ 39.027378] mount_fs+0x92/0x2a0 [ 39.030717] vfs_kern_mount.part.0+0x5b/0x470 [ 39.035182] do_mount+0xe65/0x2a30 [ 39.038693] ? lock_acquire+0x170/0x3f0 [ 39.042637] ? lock_downgrade+0x740/0x740 [ 39.046757] ? copy_mount_string+0x40/0x40 [ 39.050961] ? __might_fault+0x177/0x1b0 [ 39.054995] ? _copy_from_user+0x96/0x100 [ 39.059113] ? copy_mount_options+0x1fa/0x2f0 [ 39.063577] ? copy_mnt_ns+0xa30/0xa30 [ 39.067435] SyS_mount+0xa8/0x120 [ 39.070857] ? copy_mnt_ns+0xa30/0xa30 [ 39.074722] do_syscall_64+0x1d5/0x640 executing program [ 39.078587] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 39.083746] RIP: 0033:0x7f5aaebd4059 [ 39.087428] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 39.095105] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 39.102351] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 39.109592] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 39.116833] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 39.124077] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 39.134920] FAULT_INJECTION: forcing a failure. [ 39.134920] name failslab, interval 1, probability 0, space 0, times 0 [ 39.146398] CPU: 1 PID: 8060 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 39.154249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 39.163571] Call Trace: [ 39.166129] dump_stack+0x1b2/0x281 [ 39.169728] should_fail.cold+0x10a/0x149 [ 39.173847] should_failslab+0xd6/0x130 [ 39.177796] __kmalloc+0x2c1/0x400 [ 39.181313] ? register_shrinker+0x1ab/0x220 [ 39.185693] register_shrinker+0x1ab/0x220 [ 39.189895] sget_userns+0x9aa/0xc10 [ 39.193586] ? set_bdev_super+0x110/0x110 [ 39.197716] ? ns_test_super+0x50/0x50 [ 39.201572] ? set_bdev_super+0x110/0x110 [ 39.205687] ? ns_test_super+0x50/0x50 [ 39.209542] sget+0xd1/0x110 [ 39.212541] mount_bdev+0xcd/0x360 [ 39.216050] ? fuse_get_root_inode+0xc0/0xc0 [ 39.220432] mount_fs+0x92/0x2a0 [ 39.223859] vfs_kern_mount.part.0+0x5b/0x470 [ 39.228324] do_mount+0xe65/0x2a30 [ 39.231835] ? lock_acquire+0x170/0x3f0 [ 39.235778] ? lock_downgrade+0x740/0x740 [ 39.239895] ? copy_mount_string+0x40/0x40 [ 39.244099] ? __might_fault+0x177/0x1b0 [ 39.248131] ? _copy_from_user+0x96/0x100 [ 39.252252] ? copy_mount_options+0x1fa/0x2f0 [ 39.256717] ? copy_mnt_ns+0xa30/0xa30 [ 39.260574] SyS_mount+0xa8/0x120 [ 39.263994] ? copy_mnt_ns+0xa30/0xa30 [ 39.267862] do_syscall_64+0x1d5/0x640 [ 39.271723] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 39.276882] RIP: 0033:0x7f5aaebd4059 [ 39.280561] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 39.288237] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 39.295477] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 39.302717] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 39.309955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 39.317197] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 39.325293] ------------[ cut here ]------------ [ 39.330128] WARNING: CPU: 1 PID: 8060 at fs/super.c:1163 kill_block_super+0xbe/0xe0 [ 39.337898] Kernel panic - not syncing: panic_on_warn set ... [ 39.337898] [ 39.345233] CPU: 1 PID: 8060 Comm: syz-executor342 Not tainted 4.14.301-syzkaller #0 [ 39.353091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 39.362429] Call Trace: [ 39.364995] dump_stack+0x1b2/0x281 [ 39.368595] panic+0x1f9/0x42d [ 39.371774] ? add_taint.cold+0x16/0x16 [ 39.375725] ? kill_block_super+0xbe/0xe0 [ 39.379845] ? kill_block_super+0xbe/0xe0 [ 39.383969] __warn.cold+0x20/0x44 [ 39.387481] ? ist_end_non_atomic+0x10/0x10 [ 39.391774] ? kill_block_super+0xbe/0xe0 [ 39.395895] report_bug+0x208/0x250 [ 39.399501] do_error_trap+0x195/0x2d0 [ 39.403359] ? math_error+0x2d0/0x2d0 [ 39.407131] ? retint_kernel+0x2d/0x2d [ 39.410994] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 39.415805] invalid_op+0x1b/0x40 [ 39.419230] RIP: 0010:kill_block_super+0xbe/0xe0 [ 39.423952] RSP: 0018:ffff8880a9897bc8 EFLAGS: 00010297 [ 39.429285] RAX: ffff88809196e000 RBX: 0000000000000000 RCX: 1ffff1101232dd16 [ 39.436525] RDX: 0000000000000000 RSI: 0000000000000002 RDI: ffff8880b1fd95f0 [ 39.443772] RBP: ffff88809357ea00 R08: ffffffff8b9d1240 R09: 0000000000000001 [ 39.451014] R10: 0000000000000000 R11: ffff88809196e000 R12: ffff8880b1fd9140 [ 39.458258] R13: ffffffff891eaaf0 R14: ffffffff88f45bc0 R15: dffffc0000000000 [ 39.465516] ? kill_block_super+0xbe/0xe0 [ 39.469632] deactivate_locked_super+0x6c/0xd0 [ 39.474183] sget_userns+0x9c4/0xc10 [ 39.477868] ? set_bdev_super+0x110/0x110 [ 39.481986] ? ns_test_super+0x50/0x50 [ 39.485845] ? set_bdev_super+0x110/0x110 [ 39.489961] ? ns_test_super+0x50/0x50 [ 39.493817] sget+0xd1/0x110 [ 39.496806] mount_bdev+0xcd/0x360 [ 39.500318] ? fuse_get_root_inode+0xc0/0xc0 [ 39.504714] mount_fs+0x92/0x2a0 [ 39.508062] vfs_kern_mount.part.0+0x5b/0x470 [ 39.512528] do_mount+0xe65/0x2a30 [ 39.516041] ? lock_acquire+0x170/0x3f0 [ 39.519994] ? lock_downgrade+0x740/0x740 [ 39.524114] ? copy_mount_string+0x40/0x40 [ 39.528322] ? __might_fault+0x177/0x1b0 [ 39.532355] ? _copy_from_user+0x96/0x100 [ 39.536474] ? copy_mount_options+0x1fa/0x2f0 [ 39.540937] ? copy_mnt_ns+0xa30/0xa30 [ 39.544806] SyS_mount+0xa8/0x120 [ 39.548229] ? copy_mnt_ns+0xa30/0xa30 [ 39.552087] do_syscall_64+0x1d5/0x640 [ 39.555949] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 39.561115] RIP: 0033:0x7f5aaebd4059 [ 39.564797] RSP: 002b:00007ffc03482788 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 39.572478] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5aaebd4059 [ 39.579717] RDX: 0000000020000400 RSI: 00000000200003c0 RDI: 0000000020000380 [ 39.586962] RBP: 00007ffc034827a0 R08: 0000000000000000 R09: 0000000000000001 [ 39.594204] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 39.601448] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 39.608951] Kernel Offset: disabled [ 39.612592] Rebooting in 86400 seconds..