[ 32.028835] audit: type=1800 audit(1565147064.413:34): pid=6817 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="startpar" name="rmnologin" dev="sda1" ino=2456 res=0 [ 32.083245] random: sshd: uninitialized urandom read (32 bytes read) [ 32.395298] audit: type=1400 audit(1565147064.783:35): avc: denied { map } for pid=6989 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 32.447025] random: sshd: uninitialized urandom read (32 bytes read) [ 32.980764] random: sshd: uninitialized urandom read (32 bytes read) [ 33.174368] random: sshd: uninitialized urandom read (32 bytes read) Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.238' (ECDSA) to the list of known hosts. syzkaller login: [ 38.627396] random: sshd: uninitialized urandom read (32 bytes read) executing program [ 38.741784] audit: type=1400 audit(1565147071.133:36): avc: denied { map } for pid=7002 comm="syz-executor109" path="/root/syz-executor109297136" dev="sda1" ino=16484 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 38.754870] FAULT_INJECTION: forcing a failure. [ 38.754870] name failslab, interval 1, probability 0, space 0, times 1 [ 38.779728] CPU: 0 PID: 7003 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 38.786819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.796154] Call Trace: [ 38.798732] dump_stack+0x138/0x19c [ 38.802346] should_fail.cold+0x10f/0x159 [ 38.806475] should_failslab+0xdb/0x130 [ 38.810465] __kmalloc+0x2f0/0x7a0 [ 38.813986] ? __list_lru_init+0x6b/0x660 [ 38.818218] __list_lru_init+0x6b/0x660 [ 38.822187] sget_userns+0x500/0xc30 [ 38.825878] ? kill_litter_super+0xa0/0xa0 [ 38.830107] ? ns_test_super+0x50/0x50 [ 38.833972] ? ns_test_super+0x50/0x50 [ 38.837838] ? kill_litter_super+0xa0/0xa0 [ 38.842051] sget+0xd6/0x120 [ 38.845049] mount_bdev+0xd5/0x370 [ 38.848567] ? udf_load_vrs+0xae0/0xae0 [ 38.852532] udf_mount+0x35/0x40 [ 38.855877] mount_fs+0x97/0x2a1 [ 38.859226] vfs_kern_mount.part.0+0x5e/0x3d0 [ 38.863729] do_mount+0x417/0x27d0 [ 38.867251] ? copy_mount_string+0x40/0x40 [ 38.871467] ? memdup_user+0x58/0xa0 [ 38.875161] ? copy_mount_options+0x1fe/0x2f0 [ 38.879634] SyS_mount+0xab/0x120 [ 38.883067] ? copy_mnt_ns+0x8c0/0x8c0 [ 38.886938] do_syscall_64+0x1e8/0x640 [ 38.890804] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.895630] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 38.900887] RIP: 0033:0x441149 [ 38.904067] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 38.911761] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 [ 38.919008] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 38.926258] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 [ 38.933504] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff executing program [ 38.940751] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 38.954434] FAULT_INJECTION: forcing a failure. [ 38.954434] name failslab, interval 1, probability 0, space 0, times 0 [ 38.965785] CPU: 0 PID: 7004 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 38.972874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.982209] Call Trace: [ 38.985056] dump_stack+0x138/0x19c [ 38.989566] should_fail.cold+0x10f/0x159 [ 38.993795] should_failslab+0xdb/0x130 [ 38.997750] __kmalloc+0x2f0/0x7a0 [ 39.001270] ? __list_lru_init+0x6b/0x660 [ 39.005421] __list_lru_init+0x6b/0x660 [ 39.009375] sget_userns+0x4e0/0xc30 [ 39.013071] ? kill_litter_super+0xa0/0xa0 [ 39.017308] ? ns_test_super+0x50/0x50 [ 39.021181] ? ns_test_super+0x50/0x50 [ 39.025046] ? kill_litter_super+0xa0/0xa0 [ 39.029262] sget+0xd6/0x120 [ 39.032261] mount_bdev+0xd5/0x370 [ 39.035783] ? udf_load_vrs+0xae0/0xae0 [ 39.039737] udf_mount+0x35/0x40 [ 39.043106] mount_fs+0x97/0x2a1 [ 39.046461] vfs_kern_mount.part.0+0x5e/0x3d0 [ 39.050937] do_mount+0x417/0x27d0 [ 39.054465] ? copy_mount_string+0x40/0x40 [ 39.058686] ? memdup_user+0x58/0xa0 [ 39.062400] ? copy_mount_options+0x1fe/0x2f0 [ 39.066876] SyS_mount+0xab/0x120 [ 39.070308] ? copy_mnt_ns+0x8c0/0x8c0 [ 39.074176] do_syscall_64+0x1e8/0x640 [ 39.078041] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 39.082875] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 39.088043] RIP: 0033:0x441149 executing program [ 39.091216] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 39.098906] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 [ 39.106154] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 39.113399] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 [ 39.120645] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 39.127894] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 39.139524] FAULT_INJECTION: forcing a failure. [ 39.139524] name failslab, interval 1, probability 0, space 0, times 0 [ 39.151112] CPU: 1 PID: 7005 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 39.158202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.167538] Call Trace: [ 39.170116] dump_stack+0x138/0x19c [ 39.173737] should_fail.cold+0x10f/0x159 [ 39.177870] should_failslab+0xdb/0x130 [ 39.181828] __kmalloc+0x2f0/0x7a0 [ 39.185353] ? __list_lru_init+0x6b/0x660 [ 39.189482] __list_lru_init+0x6b/0x660 [ 39.193439] sget_userns+0x500/0xc30 [ 39.197129] ? kill_litter_super+0xa0/0xa0 [ 39.201343] ? ns_test_super+0x50/0x50 [ 39.205215] ? ns_test_super+0x50/0x50 [ 39.209100] ? kill_litter_super+0xa0/0xa0 [ 39.213313] sget+0xd6/0x120 [ 39.216311] mount_bdev+0xd5/0x370 [ 39.219831] ? udf_load_vrs+0xae0/0xae0 [ 39.223785] udf_mount+0x35/0x40 [ 39.227139] mount_fs+0x97/0x2a1 [ 39.230492] vfs_kern_mount.part.0+0x5e/0x3d0 [ 39.235056] do_mount+0x417/0x27d0 [ 39.238577] ? copy_mount_string+0x40/0x40 [ 39.242797] ? memdup_user+0x58/0xa0 [ 39.246488] ? copy_mount_options+0x1fe/0x2f0 [ 39.250977] SyS_mount+0xab/0x120 [ 39.254412] ? copy_mnt_ns+0x8c0/0x8c0 [ 39.258282] do_syscall_64+0x1e8/0x640 [ 39.262146] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 39.266991] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 39.272158] RIP: 0033:0x441149 [ 39.275328] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 39.283013] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 executing program [ 39.290269] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 39.297525] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 [ 39.304773] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 39.312023] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 39.324442] FAULT_INJECTION: forcing a failure. [ 39.324442] name failslab, interval 1, probability 0, space 0, times 0 [ 39.335898] CPU: 1 PID: 7006 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 39.342986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.353202] Call Trace: [ 39.355785] dump_stack+0x138/0x19c [ 39.359420] should_fail.cold+0x10f/0x159 [ 39.363560] should_failslab+0xdb/0x130 [ 39.367515] __kmalloc+0x2f0/0x7a0 [ 39.371060] ? __list_lru_init+0x6b/0x660 [ 39.375189] __list_lru_init+0x6b/0x660 [ 39.379142] sget_userns+0x500/0xc30 [ 39.382837] ? kill_litter_super+0xa0/0xa0 [ 39.387067] ? ns_test_super+0x50/0x50 [ 39.390936] ? ns_test_super+0x50/0x50 [ 39.394802] ? kill_litter_super+0xa0/0xa0 [ 39.399016] sget+0xd6/0x120 [ 39.402027] mount_bdev+0xd5/0x370 [ 39.405547] ? udf_load_vrs+0xae0/0xae0 [ 39.409501] udf_mount+0x35/0x40 [ 39.412844] mount_fs+0x97/0x2a1 [ 39.416198] vfs_kern_mount.part.0+0x5e/0x3d0 [ 39.420681] do_mount+0x417/0x27d0 [ 39.424204] ? copy_mount_string+0x40/0x40 [ 39.428424] ? memdup_user+0x58/0xa0 [ 39.432125] ? copy_mount_options+0x1fe/0x2f0 [ 39.436613] SyS_mount+0xab/0x120 [ 39.440050] ? copy_mnt_ns+0x8c0/0x8c0 [ 39.443926] do_syscall_64+0x1e8/0x640 [ 39.447790] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 39.452614] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 39.457784] RIP: 0033:0x441149 [ 39.460966] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 39.468658] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 [ 39.475931] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 39.483184] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 executing program [ 39.490431] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 39.497693] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 39.509879] FAULT_INJECTION: forcing a failure. [ 39.509879] name failslab, interval 1, probability 0, space 0, times 0 [ 39.521569] CPU: 0 PID: 7007 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 39.528760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.538108] Call Trace: [ 39.540697] dump_stack+0x138/0x19c [ 39.544314] should_fail.cold+0x10f/0x159 [ 39.548445] should_failslab+0xdb/0x130 [ 39.552395] __kmalloc+0x2f0/0x7a0 [ 39.555922] ? __list_lru_init+0x6b/0x660 [ 39.560053] __list_lru_init+0x6b/0x660 [ 39.564005] sget_userns+0x500/0xc30 [ 39.567711] ? kill_litter_super+0xa0/0xa0 [ 39.571945] ? ns_test_super+0x50/0x50 [ 39.575817] ? ns_test_super+0x50/0x50 [ 39.579705] ? kill_litter_super+0xa0/0xa0 [ 39.583922] sget+0xd6/0x120 [ 39.586945] mount_bdev+0xd5/0x370 [ 39.590470] ? udf_load_vrs+0xae0/0xae0 [ 39.594426] udf_mount+0x35/0x40 [ 39.597771] mount_fs+0x97/0x2a1 [ 39.601143] vfs_kern_mount.part.0+0x5e/0x3d0 [ 39.605621] do_mount+0x417/0x27d0 [ 39.609162] ? copy_mount_string+0x40/0x40 [ 39.613376] ? memdup_user+0x58/0xa0 [ 39.617069] ? copy_mount_options+0x1fe/0x2f0 [ 39.621546] SyS_mount+0xab/0x120 [ 39.624979] ? copy_mnt_ns+0x8c0/0x8c0 [ 39.628854] do_syscall_64+0x1e8/0x640 [ 39.632743] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 39.637595] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 39.642788] RIP: 0033:0x441149 executing program [ 39.645958] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 39.653651] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 [ 39.660917] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 39.668371] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 [ 39.675629] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 39.682904] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 39.694696] FAULT_INJECTION: forcing a failure. [ 39.694696] name failslab, interval 1, probability 0, space 0, times 0 [ 39.706087] CPU: 1 PID: 7008 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 39.713174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.722535] Call Trace: [ 39.725127] dump_stack+0x138/0x19c [ 39.729035] should_fail.cold+0x10f/0x159 [ 39.733176] should_failslab+0xdb/0x130 [ 39.737140] __kmalloc+0x2f0/0x7a0 [ 39.740662] ? __list_lru_init+0x6b/0x660 [ 39.744789] __list_lru_init+0x6b/0x660 [ 39.748742] sget_userns+0x500/0xc30 [ 39.752438] ? kill_litter_super+0xa0/0xa0 [ 39.756653] ? ns_test_super+0x50/0x50 [ 39.760519] ? ns_test_super+0x50/0x50 [ 39.764383] ? kill_litter_super+0xa0/0xa0 [ 39.768594] sget+0xd6/0x120 [ 39.771593] mount_bdev+0xd5/0x370 [ 39.775113] ? udf_load_vrs+0xae0/0xae0 [ 39.779071] udf_mount+0x35/0x40 [ 39.782417] mount_fs+0x97/0x2a1 [ 39.785766] vfs_kern_mount.part.0+0x5e/0x3d0 [ 39.790242] do_mount+0x417/0x27d0 [ 39.793763] ? copy_mount_string+0x40/0x40 [ 39.797979] ? memdup_user+0x58/0xa0 [ 39.801756] ? copy_mount_options+0x1fe/0x2f0 [ 39.806234] SyS_mount+0xab/0x120 [ 39.809665] ? copy_mnt_ns+0x8c0/0x8c0 [ 39.813535] do_syscall_64+0x1e8/0x640 [ 39.817426] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 39.822271] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 39.827445] RIP: 0033:0x441149 [ 39.830614] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 39.838303] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 executing program [ 39.845647] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 39.852895] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 [ 39.860147] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 39.867394] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 39.878598] FAULT_INJECTION: forcing a failure. [ 39.878598] name failslab, interval 1, probability 0, space 0, times 0 [ 39.889950] CPU: 0 PID: 7009 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 39.897033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.906375] Call Trace: [ 39.908984] dump_stack+0x138/0x19c [ 39.912597] should_fail.cold+0x10f/0x159 [ 39.916921] should_failslab+0xdb/0x130 [ 39.920877] __kmalloc+0x2f0/0x7a0 [ 39.924404] ? __list_lru_init+0x6b/0x660 [ 39.928529] __list_lru_init+0x6b/0x660 [ 39.932513] sget_userns+0x500/0xc30 [ 39.936208] ? kill_litter_super+0xa0/0xa0 [ 39.940424] ? ns_test_super+0x50/0x50 [ 39.944300] ? ns_test_super+0x50/0x50 [ 39.948163] ? kill_litter_super+0xa0/0xa0 [ 39.952372] sget+0xd6/0x120 [ 39.955371] mount_bdev+0xd5/0x370 [ 39.958891] ? udf_load_vrs+0xae0/0xae0 [ 39.962846] udf_mount+0x35/0x40 [ 39.966189] mount_fs+0x97/0x2a1 [ 39.969537] vfs_kern_mount.part.0+0x5e/0x3d0 [ 39.974012] do_mount+0x417/0x27d0 [ 39.977533] ? copy_mount_string+0x40/0x40 [ 39.981746] ? memdup_user+0x58/0xa0 [ 39.985438] ? copy_mount_options+0x1fe/0x2f0 [ 39.989952] SyS_mount+0xab/0x120 [ 39.993410] ? copy_mnt_ns+0x8c0/0x8c0 [ 39.997277] do_syscall_64+0x1e8/0x640 [ 40.001141] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.005969] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 40.011134] RIP: 0033:0x441149 [ 40.014306] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 40.021992] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 [ 40.029245] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 40.036674] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 executing program [ 40.043930] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 40.051178] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 40.062989] FAULT_INJECTION: forcing a failure. [ 40.062989] name failslab, interval 1, probability 0, space 0, times 0 [ 40.074406] CPU: 1 PID: 7010 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 40.081491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.096350] Call Trace: [ 40.099016] dump_stack+0x138/0x19c [ 40.102629] should_fail.cold+0x10f/0x159 [ 40.106761] should_failslab+0xdb/0x130 [ 40.110731] __kmalloc+0x2f0/0x7a0 [ 40.114261] ? __list_lru_init+0x6b/0x660 [ 40.118397] __list_lru_init+0x6b/0x660 [ 40.122351] sget_userns+0x500/0xc30 [ 40.126059] ? kill_litter_super+0xa0/0xa0 [ 40.130287] ? ns_test_super+0x50/0x50 [ 40.137186] ? ns_test_super+0x50/0x50 [ 40.141054] ? kill_litter_super+0xa0/0xa0 [ 40.145267] sget+0xd6/0x120 [ 40.148290] mount_bdev+0xd5/0x370 [ 40.151818] ? udf_load_vrs+0xae0/0xae0 [ 40.155773] udf_mount+0x35/0x40 [ 40.159116] mount_fs+0x97/0x2a1 [ 40.162478] vfs_kern_mount.part.0+0x5e/0x3d0 [ 40.167033] do_mount+0x417/0x27d0 [ 40.170574] ? copy_mount_string+0x40/0x40 [ 40.174798] ? memdup_user+0x58/0xa0 [ 40.178519] ? copy_mount_options+0x1fe/0x2f0 [ 40.183014] SyS_mount+0xab/0x120 [ 40.186452] ? copy_mnt_ns+0x8c0/0x8c0 [ 40.190325] do_syscall_64+0x1e8/0x640 [ 40.194192] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.199019] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 40.204189] RIP: 0033:0x441149 [ 40.207357] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 40.215045] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 [ 40.222292] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 40.229558] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 [ 40.236826] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff executing program [ 40.244077] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 40.255803] FAULT_INJECTION: forcing a failure. [ 40.255803] name failslab, interval 1, probability 0, space 0, times 0 [ 40.267071] CPU: 0 PID: 7011 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 40.274164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.283499] Call Trace: [ 40.286070] dump_stack+0x138/0x19c [ 40.289728] should_fail.cold+0x10f/0x159 [ 40.293867] should_failslab+0xdb/0x130 [ 40.297824] __kmalloc+0x2f0/0x7a0 [ 40.301343] ? __list_lru_init+0x6b/0x660 [ 40.305468] __list_lru_init+0x6b/0x660 [ 40.309419] sget_userns+0x500/0xc30 [ 40.313133] ? kill_litter_super+0xa0/0xa0 [ 40.317353] ? ns_test_super+0x50/0x50 [ 40.321220] ? ns_test_super+0x50/0x50 [ 40.325085] ? kill_litter_super+0xa0/0xa0 [ 40.329300] sget+0xd6/0x120 [ 40.332308] mount_bdev+0xd5/0x370 [ 40.335831] ? udf_load_vrs+0xae0/0xae0 [ 40.339788] udf_mount+0x35/0x40 [ 40.343137] mount_fs+0x97/0x2a1 [ 40.346505] vfs_kern_mount.part.0+0x5e/0x3d0 [ 40.350991] do_mount+0x417/0x27d0 [ 40.354531] ? copy_mount_string+0x40/0x40 [ 40.358748] ? memdup_user+0x58/0xa0 [ 40.362439] ? copy_mount_options+0x1fe/0x2f0 [ 40.366927] SyS_mount+0xab/0x120 [ 40.370361] ? copy_mnt_ns+0x8c0/0x8c0 [ 40.374231] do_syscall_64+0x1e8/0x640 [ 40.378099] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.382943] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 40.388113] RIP: 0033:0x441149 [ 40.391281] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 executing program [ 40.398987] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 [ 40.406256] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 40.413508] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 [ 40.420756] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 40.428005] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 40.439665] FAULT_INJECTION: forcing a failure. [ 40.439665] name failslab, interval 1, probability 0, space 0, times 0 [ 40.451304] CPU: 1 PID: 7012 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 40.458387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.467750] Call Trace: [ 40.470323] dump_stack+0x138/0x19c [ 40.473931] should_fail.cold+0x10f/0x159 [ 40.478057] should_failslab+0xdb/0x130 [ 40.482045] __kmalloc+0x2f0/0x7a0 [ 40.485573] ? __list_lru_init+0x6b/0x660 [ 40.489788] __list_lru_init+0x6b/0x660 [ 40.493742] sget_userns+0x500/0xc30 [ 40.497439] ? kill_litter_super+0xa0/0xa0 [ 40.501664] ? ns_test_super+0x50/0x50 [ 40.505527] ? ns_test_super+0x50/0x50 [ 40.509408] ? kill_litter_super+0xa0/0xa0 [ 40.513627] sget+0xd6/0x120 [ 40.516624] mount_bdev+0xd5/0x370 [ 40.520146] ? udf_load_vrs+0xae0/0xae0 [ 40.524277] udf_mount+0x35/0x40 [ 40.527643] mount_fs+0x97/0x2a1 [ 40.531013] vfs_kern_mount.part.0+0x5e/0x3d0 [ 40.535490] do_mount+0x417/0x27d0 [ 40.539009] ? copy_mount_string+0x40/0x40 [ 40.543225] ? memdup_user+0x58/0xa0 [ 40.546932] ? copy_mount_options+0x1fe/0x2f0 [ 40.551407] SyS_mount+0xab/0x120 [ 40.554854] ? copy_mnt_ns+0x8c0/0x8c0 [ 40.558726] do_syscall_64+0x1e8/0x640 [ 40.562592] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.567420] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 40.572596] RIP: 0033:0x441149 [ 40.575784] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 40.583489] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 [ 40.590829] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 executing program [ 40.598085] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 [ 40.605336] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 40.612589] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 40.624405] FAULT_INJECTION: forcing a failure. [ 40.624405] name failslab, interval 1, probability 0, space 0, times 0 [ 40.635825] CPU: 0 PID: 7013 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 40.642914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.652247] Call Trace: [ 40.654836] dump_stack+0x138/0x19c [ 40.658452] should_fail.cold+0x10f/0x159 [ 40.662589] should_failslab+0xdb/0x130 [ 40.666573] __kmalloc+0x2f0/0x7a0 [ 40.670292] ? __list_lru_init+0x6b/0x660 [ 40.674419] __list_lru_init+0x6b/0x660 [ 40.678375] sget_userns+0x500/0xc30 [ 40.682068] ? kill_litter_super+0xa0/0xa0 [ 40.686288] ? ns_test_super+0x50/0x50 [ 40.690162] ? ns_test_super+0x50/0x50 [ 40.694055] ? kill_litter_super+0xa0/0xa0 [ 40.698274] sget+0xd6/0x120 [ 40.701276] mount_bdev+0xd5/0x370 [ 40.704794] ? udf_load_vrs+0xae0/0xae0 [ 40.708749] udf_mount+0x35/0x40 [ 40.712183] mount_fs+0x97/0x2a1 [ 40.715564] vfs_kern_mount.part.0+0x5e/0x3d0 [ 40.720050] do_mount+0x417/0x27d0 [ 40.723576] ? copy_mount_string+0x40/0x40 [ 40.727975] ? memdup_user+0x58/0xa0 [ 40.732391] ? copy_mount_options+0x1fe/0x2f0 [ 40.737007] SyS_mount+0xab/0x120 [ 40.740448] ? copy_mnt_ns+0x8c0/0x8c0 [ 40.744319] do_syscall_64+0x1e8/0x640 [ 40.748297] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.753135] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 40.758312] RIP: 0033:0x441149 [ 40.761618] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 40.769312] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 [ 40.776609] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 40.783960] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 [ 40.791218] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff executing program [ 40.798470] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 40.811633] FAULT_INJECTION: forcing a failure. [ 40.811633] name failslab, interval 1, probability 0, space 0, times 0 [ 40.823058] CPU: 1 PID: 7014 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 40.830148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.839488] Call Trace: [ 40.842083] dump_stack+0x138/0x19c [ 40.845694] should_fail.cold+0x10f/0x159 [ 40.849827] should_failslab+0xdb/0x130 [ 40.853782] __kmalloc+0x2f0/0x7a0 [ 40.857306] ? __list_lru_init+0x6b/0x660 [ 40.861436] __list_lru_init+0x6b/0x660 [ 40.865394] sget_userns+0x500/0xc30 [ 40.869085] ? kill_litter_super+0xa0/0xa0 [ 40.873312] ? ns_test_super+0x50/0x50 [ 40.877265] ? ns_test_super+0x50/0x50 [ 40.881135] ? kill_litter_super+0xa0/0xa0 [ 40.885355] sget+0xd6/0x120 [ 40.888359] mount_bdev+0xd5/0x370 [ 40.891899] ? udf_load_vrs+0xae0/0xae0 [ 40.895862] udf_mount+0x35/0x40 [ 40.899208] mount_fs+0x97/0x2a1 [ 40.902570] vfs_kern_mount.part.0+0x5e/0x3d0 [ 40.907048] do_mount+0x417/0x27d0 [ 40.910576] ? copy_mount_string+0x40/0x40 [ 40.914799] ? memdup_user+0x58/0xa0 [ 40.918502] ? copy_mount_options+0x1fe/0x2f0 [ 40.922988] SyS_mount+0xab/0x120 [ 40.926423] ? copy_mnt_ns+0x8c0/0x8c0 [ 40.930326] do_syscall_64+0x1e8/0x640 [ 40.934217] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.939054] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 40.944227] RIP: 0033:0x441149 executing program [ 40.947398] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 40.955088] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 [ 40.962471] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 40.969732] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 [ 40.976992] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 40.984252] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 40.995678] FAULT_INJECTION: forcing a failure. [ 40.995678] name failslab, interval 1, probability 0, space 0, times 0 [ 41.007042] CPU: 0 PID: 7015 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 41.014131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.023479] Call Trace: [ 41.026058] dump_stack+0x138/0x19c [ 41.029757] should_fail.cold+0x10f/0x159 [ 41.033893] should_failslab+0xdb/0x130 [ 41.037950] __kmalloc+0x2f0/0x7a0 [ 41.041573] ? __list_lru_init+0x6b/0x660 [ 41.045703] __list_lru_init+0x6b/0x660 [ 41.049662] sget_userns+0x500/0xc30 [ 41.053360] ? kill_litter_super+0xa0/0xa0 [ 41.057588] ? ns_test_super+0x50/0x50 [ 41.061455] ? ns_test_super+0x50/0x50 [ 41.065326] ? kill_litter_super+0xa0/0xa0 [ 41.069546] sget+0xd6/0x120 [ 41.072577] mount_bdev+0xd5/0x370 [ 41.076101] ? udf_load_vrs+0xae0/0xae0 [ 41.080078] udf_mount+0x35/0x40 [ 41.083429] mount_fs+0x97/0x2a1 [ 41.086906] vfs_kern_mount.part.0+0x5e/0x3d0 [ 41.091396] do_mount+0x417/0x27d0 [ 41.094918] ? copy_mount_string+0x40/0x40 [ 41.099142] ? memdup_user+0x58/0xa0 [ 41.102859] ? copy_mount_options+0x1fe/0x2f0 [ 41.107354] SyS_mount+0xab/0x120 [ 41.110787] ? copy_mnt_ns+0x8c0/0x8c0 [ 41.114656] do_syscall_64+0x1e8/0x640 [ 41.118523] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 41.123375] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 41.128551] RIP: 0033:0x441149 [ 41.131726] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 41.139408] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 executing program [ 41.146657] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 41.153911] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 [ 41.161172] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 41.168439] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 41.181960] FAULT_INJECTION: forcing a failure. [ 41.181960] name failslab, interval 1, probability 0, space 0, times 0 [ 41.193254] CPU: 1 PID: 7016 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 41.200676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.210068] Call Trace: [ 41.212649] dump_stack+0x138/0x19c [ 41.216262] should_fail.cold+0x10f/0x159 [ 41.220435] should_failslab+0xdb/0x130 [ 41.224396] __kmalloc+0x2f0/0x7a0 [ 41.227925] ? __list_lru_init+0x6b/0x660 [ 41.232063] __list_lru_init+0x6b/0x660 [ 41.236025] sget_userns+0x500/0xc30 [ 41.239722] ? kill_litter_super+0xa0/0xa0 [ 41.244027] ? ns_test_super+0x50/0x50 [ 41.247909] ? ns_test_super+0x50/0x50 [ 41.251781] ? kill_litter_super+0xa0/0xa0 [ 41.255997] sget+0xd6/0x120 [ 41.258999] mount_bdev+0xd5/0x370 [ 41.262529] ? udf_load_vrs+0xae0/0xae0 [ 41.266511] udf_mount+0x35/0x40 [ 41.269860] mount_fs+0x97/0x2a1 [ 41.273230] vfs_kern_mount.part.0+0x5e/0x3d0 [ 41.277719] do_mount+0x417/0x27d0 [ 41.281249] ? copy_mount_string+0x40/0x40 [ 41.285481] ? memdup_user+0x58/0xa0 [ 41.289180] ? copy_mount_options+0x1fe/0x2f0 [ 41.293665] SyS_mount+0xab/0x120 [ 41.297099] ? copy_mnt_ns+0x8c0/0x8c0 [ 41.300970] do_syscall_64+0x1e8/0x640 [ 41.304837] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 41.309660] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 41.314855] RIP: 0033:0x441149 [ 41.318028] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 41.325816] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 [ 41.333077] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 41.340330] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 executing program [ 41.347601] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 41.354853] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 41.366675] FAULT_INJECTION: forcing a failure. [ 41.366675] name failslab, interval 1, probability 0, space 0, times 0 [ 41.378163] CPU: 0 PID: 7017 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 41.385264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.394621] Call Trace: [ 41.397199] dump_stack+0x138/0x19c [ 41.400811] should_fail.cold+0x10f/0x159 [ 41.404972] should_failslab+0xdb/0x130 [ 41.408936] __kmalloc+0x2f0/0x7a0 [ 41.412961] ? __list_lru_init+0x6b/0x660 [ 41.417095] __list_lru_init+0x6b/0x660 [ 41.421063] sget_userns+0x4e0/0xc30 [ 41.424848] ? kill_litter_super+0xa0/0xa0 [ 41.429080] ? ns_test_super+0x50/0x50 [ 41.433039] ? ns_test_super+0x50/0x50 [ 41.436924] ? kill_litter_super+0xa0/0xa0 [ 41.441141] sget+0xd6/0x120 [ 41.444151] mount_bdev+0xd5/0x370 [ 41.447697] ? udf_load_vrs+0xae0/0xae0 [ 41.451657] udf_mount+0x35/0x40 [ 41.455006] mount_fs+0x97/0x2a1 [ 41.458371] vfs_kern_mount.part.0+0x5e/0x3d0 [ 41.462875] do_mount+0x417/0x27d0 [ 41.466420] ? copy_mount_string+0x40/0x40 [ 41.470638] ? memdup_user+0x58/0xa0 [ 41.474332] ? copy_mount_options+0x1fe/0x2f0 [ 41.478829] SyS_mount+0xab/0x120 [ 41.482264] ? copy_mnt_ns+0x8c0/0x8c0 [ 41.486136] do_syscall_64+0x1e8/0x640 [ 41.490003] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 41.494861] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 41.500037] RIP: 0033:0x441149 executing program [ 41.503212] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 41.510898] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 [ 41.521734] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 41.528996] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 [ 41.536354] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 41.543623] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 41.555461] FAULT_INJECTION: forcing a failure. [ 41.555461] name failslab, interval 1, probability 0, space 0, times 0 [ 41.567017] CPU: 1 PID: 7018 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 41.574112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.583451] Call Trace: [ 41.586030] dump_stack+0x138/0x19c [ 41.589643] should_fail.cold+0x10f/0x159 [ 41.593780] should_failslab+0xdb/0x130 [ 41.597746] __kmalloc+0x2f0/0x7a0 [ 41.601275] ? __list_lru_init+0x6b/0x660 [ 41.605400] __list_lru_init+0x6b/0x660 [ 41.609360] sget_userns+0x500/0xc30 [ 41.613056] ? kill_litter_super+0xa0/0xa0 [ 41.617282] ? ns_test_super+0x50/0x50 [ 41.621160] ? ns_test_super+0x50/0x50 [ 41.625038] ? kill_litter_super+0xa0/0xa0 [ 41.629253] sget+0xd6/0x120 [ 41.632262] mount_bdev+0xd5/0x370 [ 41.636141] ? udf_load_vrs+0xae0/0xae0 [ 41.640106] udf_mount+0x35/0x40 [ 41.643473] mount_fs+0x97/0x2a1 [ 41.646850] vfs_kern_mount.part.0+0x5e/0x3d0 [ 41.651446] do_mount+0x417/0x27d0 [ 41.655059] ? copy_mount_string+0x40/0x40 [ 41.659285] ? memdup_user+0x58/0xa0 [ 41.662992] ? copy_mount_options+0x1fe/0x2f0 [ 41.667472] SyS_mount+0xab/0x120 [ 41.670907] ? copy_mnt_ns+0x8c0/0x8c0 [ 41.674778] do_syscall_64+0x1e8/0x640 [ 41.678660] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 41.683558] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 41.688727] RIP: 0033:0x441149 [ 41.691900] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 executing program [ 41.699603] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 [ 41.708026] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 41.715285] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 [ 41.722553] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 41.729819] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 41.741807] FAULT_INJECTION: forcing a failure. [ 41.741807] name failslab, interval 1, probability 0, space 0, times 0 [ 41.754145] CPU: 0 PID: 7019 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 41.761355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.770715] Call Trace: [ 41.773304] dump_stack+0x138/0x19c [ 41.776924] should_fail.cold+0x10f/0x159 [ 41.781057] should_failslab+0xdb/0x130 [ 41.785026] __kmalloc+0x2f0/0x7a0 [ 41.788562] ? __list_lru_init+0x6b/0x660 [ 41.792689] __list_lru_init+0x6b/0x660 [ 41.796644] sget_userns+0x500/0xc30 [ 41.800342] ? kill_litter_super+0xa0/0xa0 [ 41.804562] ? ns_test_super+0x50/0x50 [ 41.808431] ? ns_test_super+0x50/0x50 [ 41.812327] ? kill_litter_super+0xa0/0xa0 [ 41.816539] sget+0xd6/0x120 [ 41.819539] mount_bdev+0xd5/0x370 [ 41.823059] ? udf_load_vrs+0xae0/0xae0 [ 41.827021] udf_mount+0x35/0x40 [ 41.830366] mount_fs+0x97/0x2a1 [ 41.833716] vfs_kern_mount.part.0+0x5e/0x3d0 [ 41.838386] do_mount+0x417/0x27d0 [ 41.841927] ? copy_mount_string+0x40/0x40 [ 41.846164] ? memdup_user+0x58/0xa0 [ 41.849865] ? copy_mount_options+0x1fe/0x2f0 [ 41.854362] SyS_mount+0xab/0x120 [ 41.857801] ? copy_mnt_ns+0x8c0/0x8c0 [ 41.861684] do_syscall_64+0x1e8/0x640 [ 41.865575] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 41.870406] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 41.875578] RIP: 0033:0x441149 [ 41.878751] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 41.886439] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 [ 41.893816] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 executing program [ 41.901065] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 [ 41.908320] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 41.917163] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 41.929798] FAULT_INJECTION: forcing a failure. [ 41.929798] name failslab, interval 1, probability 0, space 0, times 0 [ 41.942223] CPU: 1 PID: 7020 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 41.949336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.959147] Call Trace: [ 41.961803] dump_stack+0x138/0x19c [ 41.965617] should_fail.cold+0x10f/0x159 [ 41.969756] should_failslab+0xdb/0x130 [ 41.973719] __kmalloc+0x2f0/0x7a0 [ 41.978174] ? __list_lru_init+0x6b/0x660 [ 41.982340] __list_lru_init+0x6b/0x660 [ 41.986718] sget_userns+0x4e0/0xc30 [ 41.990544] ? kill_litter_super+0xa0/0xa0 [ 41.994767] ? ns_test_super+0x50/0x50 [ 41.998637] ? ns_test_super+0x50/0x50 [ 42.002515] ? kill_litter_super+0xa0/0xa0 [ 42.006731] sget+0xd6/0x120 [ 42.009734] mount_bdev+0xd5/0x370 [ 42.013258] ? udf_load_vrs+0xae0/0xae0 [ 42.017226] udf_mount+0x35/0x40 [ 42.020596] mount_fs+0x97/0x2a1 [ 42.023957] vfs_kern_mount.part.0+0x5e/0x3d0 [ 42.028525] do_mount+0x417/0x27d0 [ 42.032051] ? copy_mount_string+0x40/0x40 [ 42.036285] ? memdup_user+0x58/0xa0 [ 42.040004] ? copy_mount_options+0x1fe/0x2f0 [ 42.044494] SyS_mount+0xab/0x120 [ 42.047926] ? copy_mnt_ns+0x8c0/0x8c0 [ 42.051810] do_syscall_64+0x1e8/0x640 [ 42.055681] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.060516] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 42.065688] RIP: 0033:0x441149 [ 42.068855] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 42.076579] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 [ 42.083928] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 42.091412] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 [ 42.098680] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff executing program [ 42.105951] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 42.117866] FAULT_INJECTION: forcing a failure. [ 42.117866] name failslab, interval 1, probability 0, space 0, times 0 [ 42.129207] CPU: 0 PID: 7021 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 42.136297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.145722] Call Trace: [ 42.148306] dump_stack+0x138/0x19c [ 42.151918] should_fail.cold+0x10f/0x159 [ 42.156053] should_failslab+0xdb/0x130 [ 42.160014] __kmalloc+0x2f0/0x7a0 [ 42.163548] ? __list_lru_init+0x6b/0x660 [ 42.168480] __list_lru_init+0x6b/0x660 [ 42.172444] sget_userns+0x500/0xc30 [ 42.176140] ? kill_litter_super+0xa0/0xa0 [ 42.180361] ? ns_test_super+0x50/0x50 [ 42.184236] ? ns_test_super+0x50/0x50 [ 42.188103] ? kill_litter_super+0xa0/0xa0 [ 42.192332] sget+0xd6/0x120 [ 42.195337] mount_bdev+0xd5/0x370 [ 42.198870] ? udf_load_vrs+0xae0/0xae0 [ 42.202843] udf_mount+0x35/0x40 [ 42.206199] mount_fs+0x97/0x2a1 [ 42.209546] vfs_kern_mount.part.0+0x5e/0x3d0 [ 42.214019] do_mount+0x417/0x27d0 [ 42.217545] ? copy_mount_string+0x40/0x40 [ 42.221764] ? memdup_user+0x58/0xa0 [ 42.225460] ? copy_mount_options+0x1fe/0x2f0 [ 42.230034] SyS_mount+0xab/0x120 [ 42.233595] ? copy_mnt_ns+0x8c0/0x8c0 [ 42.237579] do_syscall_64+0x1e8/0x640 [ 42.241451] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.246281] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 42.251472] RIP: 0033:0x441149 executing program [ 42.254837] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 42.262960] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 [ 42.270230] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 42.277487] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 [ 42.284739] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 42.292001] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 42.304839] FAULT_INJECTION: forcing a failure. [ 42.304839] name failslab, interval 1, probability 0, space 0, times 0 [ 42.316142] CPU: 1 PID: 7022 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 42.323229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.332570] Call Trace: [ 42.335149] dump_stack+0x138/0x19c [ 42.338782] should_fail.cold+0x10f/0x159 [ 42.342926] should_failslab+0xdb/0x130 [ 42.346906] __kmalloc+0x2f0/0x7a0 [ 42.351677] ? __list_lru_init+0x6b/0x660 [ 42.355804] __list_lru_init+0x6b/0x660 [ 42.359774] sget_userns+0x500/0xc30 [ 42.363474] ? kill_litter_super+0xa0/0xa0 [ 42.367709] ? ns_test_super+0x50/0x50 [ 42.371603] ? ns_test_super+0x50/0x50 [ 42.375562] ? kill_litter_super+0xa0/0xa0 [ 42.384544] sget+0xd6/0x120 [ 42.387548] mount_bdev+0xd5/0x370 [ 42.391070] ? udf_load_vrs+0xae0/0xae0 [ 42.395025] udf_mount+0x35/0x40 [ 42.398371] mount_fs+0x97/0x2a1 [ 42.401877] vfs_kern_mount.part.0+0x5e/0x3d0 [ 42.406373] do_mount+0x417/0x27d0 [ 42.409899] ? copy_mount_string+0x40/0x40 [ 42.414123] ? memdup_user+0x58/0xa0 [ 42.418555] ? copy_mount_options+0x1fe/0x2f0 [ 42.423031] SyS_mount+0xab/0x120 [ 42.426462] ? copy_mnt_ns+0x8c0/0x8c0 [ 42.430338] do_syscall_64+0x1e8/0x640 [ 42.434223] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.439141] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 42.444318] RIP: 0033:0x441149 [ 42.447509] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 executing program [ 42.455577] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 [ 42.462836] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 42.470091] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 [ 42.477458] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 42.484736] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 42.496692] FAULT_INJECTION: forcing a failure. [ 42.496692] name failslab, interval 1, probability 0, space 0, times 0 [ 42.508077] CPU: 0 PID: 7023 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 42.515184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.524546] Call Trace: [ 42.527125] dump_stack+0x138/0x19c [ 42.530741] should_fail.cold+0x10f/0x159 [ 42.534884] should_failslab+0xdb/0x130 [ 42.538848] __kmalloc+0x2f0/0x7a0 [ 42.542371] ? __list_lru_init+0x6b/0x660 [ 42.546509] __list_lru_init+0x6b/0x660 [ 42.550467] sget_userns+0x500/0xc30 [ 42.554163] ? kill_litter_super+0xa0/0xa0 [ 42.558400] ? ns_test_super+0x50/0x50 [ 42.562284] ? ns_test_super+0x50/0x50 [ 42.566151] ? kill_litter_super+0xa0/0xa0 [ 42.570365] sget+0xd6/0x120 [ 42.573375] mount_bdev+0xd5/0x370 [ 42.576907] ? udf_load_vrs+0xae0/0xae0 [ 42.580863] udf_mount+0x35/0x40 [ 42.584207] mount_fs+0x97/0x2a1 [ 42.587557] vfs_kern_mount.part.0+0x5e/0x3d0 [ 42.592031] do_mount+0x417/0x27d0 [ 42.595555] ? copy_mount_string+0x40/0x40 [ 42.599781] ? memdup_user+0x58/0xa0 [ 42.603502] ? copy_mount_options+0x1fe/0x2f0 [ 42.607984] SyS_mount+0xab/0x120 [ 42.611430] ? copy_mnt_ns+0x8c0/0x8c0 [ 42.615308] do_syscall_64+0x1e8/0x640 [ 42.619180] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.624029] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 42.629196] RIP: 0033:0x441149 [ 42.632365] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 42.640055] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 [ 42.647304] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 executing program [ 42.654573] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 [ 42.661827] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 42.669078] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 42.680960] FAULT_INJECTION: forcing a failure. [ 42.680960] name failslab, interval 1, probability 0, space 0, times 0 [ 42.692275] CPU: 1 PID: 7024 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 42.699367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.708741] Call Trace: [ 42.711322] dump_stack+0x138/0x19c [ 42.714955] should_fail.cold+0x10f/0x159 [ 42.719109] should_failslab+0xdb/0x130 [ 42.723068] __kmalloc+0x2f0/0x7a0 [ 42.726598] ? __list_lru_init+0x6b/0x660 [ 42.730740] __list_lru_init+0x6b/0x660 [ 42.734707] sget_userns+0x500/0xc30 [ 42.748936] ? kill_litter_super+0xa0/0xa0 [ 42.753160] ? ns_test_super+0x50/0x50 [ 42.757038] ? ns_test_super+0x50/0x50 [ 42.760904] ? kill_litter_super+0xa0/0xa0 [ 42.765122] sget+0xd6/0x120 [ 42.768129] mount_bdev+0xd5/0x370 [ 42.771654] ? udf_load_vrs+0xae0/0xae0 [ 42.775640] udf_mount+0x35/0x40 [ 42.778988] mount_fs+0x97/0x2a1 [ 42.782336] vfs_kern_mount.part.0+0x5e/0x3d0 [ 42.786810] do_mount+0x417/0x27d0 [ 42.790334] ? copy_mount_string+0x40/0x40 [ 42.794550] ? memdup_user+0x58/0xa0 [ 42.798241] ? copy_mount_options+0x1fe/0x2f0 [ 42.802718] SyS_mount+0xab/0x120 [ 42.806153] ? copy_mnt_ns+0x8c0/0x8c0 [ 42.810808] do_syscall_64+0x1e8/0x640 [ 42.814703] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.819556] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 42.824727] RIP: 0033:0x441149 [ 42.827895] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 42.835586] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 [ 42.842842] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 42.850099] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 executing program [ 42.857481] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 42.864731] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 42.876484] FAULT_INJECTION: forcing a failure. [ 42.876484] name failslab, interval 1, probability 0, space 0, times 0 [ 42.887765] CPU: 0 PID: 7025 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 42.894851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.904371] Call Trace: [ 42.907001] dump_stack+0x138/0x19c [ 42.910626] should_fail.cold+0x10f/0x159 [ 42.914763] should_failslab+0xdb/0x130 [ 42.918739] __kmalloc+0x2f0/0x7a0 [ 42.922266] ? __list_lru_init+0x6b/0x660 [ 42.926573] __list_lru_init+0x6b/0x660 [ 42.930532] sget_userns+0x500/0xc30 [ 42.934229] ? kill_litter_super+0xa0/0xa0 [ 42.938444] ? ns_test_super+0x50/0x50 [ 42.942328] ? ns_test_super+0x50/0x50 [ 42.946197] ? kill_litter_super+0xa0/0xa0 [ 42.950415] sget+0xd6/0x120 [ 42.953463] mount_bdev+0xd5/0x370 [ 42.957014] ? udf_load_vrs+0xae0/0xae0 [ 42.960970] udf_mount+0x35/0x40 [ 42.964324] mount_fs+0x97/0x2a1 [ 42.967670] vfs_kern_mount.part.0+0x5e/0x3d0 [ 42.972151] do_mount+0x417/0x27d0 [ 42.975673] ? copy_mount_string+0x40/0x40 [ 42.980652] ? memdup_user+0x58/0xa0 [ 42.984351] ? copy_mount_options+0x1fe/0x2f0 [ 42.989922] SyS_mount+0xab/0x120 [ 42.993368] ? copy_mnt_ns+0x8c0/0x8c0 [ 42.997328] do_syscall_64+0x1e8/0x640 [ 43.001221] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.006053] entry_SYSCALL_64_after_hwframe+0x42/0xb7 executing program [ 43.011220] RIP: 0033:0x441149 [ 43.014388] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 43.022093] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 [ 43.029350] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 43.036612] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 [ 43.043951] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 43.051199] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 43.062865] FAULT_INJECTION: forcing a failure. [ 43.062865] name failslab, interval 1, probability 0, space 0, times 0 [ 43.074326] CPU: 1 PID: 7026 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 43.081415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.090941] Call Trace: [ 43.093519] dump_stack+0x138/0x19c [ 43.097139] should_fail.cold+0x10f/0x159 [ 43.101273] should_failslab+0xdb/0x130 [ 43.105225] __kmalloc+0x2f0/0x7a0 [ 43.108799] ? __list_lru_init+0x6b/0x660 [ 43.112933] __list_lru_init+0x6b/0x660 [ 43.116893] sget_userns+0x500/0xc30 [ 43.120620] ? kill_litter_super+0xa0/0xa0 [ 43.124875] ? ns_test_super+0x50/0x50 [ 43.128746] ? ns_test_super+0x50/0x50 [ 43.132613] ? kill_litter_super+0xa0/0xa0 [ 43.136833] sget+0xd6/0x120 [ 43.139834] mount_bdev+0xd5/0x370 [ 43.143403] ? udf_load_vrs+0xae0/0xae0 [ 43.147370] udf_mount+0x35/0x40 [ 43.150717] mount_fs+0x97/0x2a1 [ 43.154065] vfs_kern_mount.part.0+0x5e/0x3d0 [ 43.158542] do_mount+0x417/0x27d0 [ 43.162063] ? copy_mount_string+0x40/0x40 [ 43.166278] ? memdup_user+0x58/0xa0 [ 43.169976] ? copy_mount_options+0x1fe/0x2f0 [ 43.174544] SyS_mount+0xab/0x120 [ 43.177994] ? copy_mnt_ns+0x8c0/0x8c0 [ 43.181873] do_syscall_64+0x1e8/0x640 [ 43.185761] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.190596] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 43.195767] RIP: 0033:0x441149 [ 43.198937] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 executing program [ 43.207153] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 [ 43.214429] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 43.221711] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 [ 43.228969] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 43.236376] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 43.247635] FAULT_INJECTION: forcing a failure. [ 43.247635] name failslab, interval 1, probability 0, space 0, times 0 [ 43.259051] CPU: 0 PID: 7027 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 43.266138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.275478] Call Trace: [ 43.278054] dump_stack+0x138/0x19c [ 43.282071] should_fail.cold+0x10f/0x159 [ 43.286429] should_failslab+0xdb/0x130 [ 43.290423] __kmalloc+0x2f0/0x7a0 [ 43.293952] ? __list_lru_init+0x6b/0x660 [ 43.298349] __list_lru_init+0x6b/0x660 [ 43.302397] sget_userns+0x500/0xc30 [ 43.306098] ? kill_litter_super+0xa0/0xa0 [ 43.310317] ? ns_test_super+0x50/0x50 [ 43.314188] ? ns_test_super+0x50/0x50 [ 43.318055] ? kill_litter_super+0xa0/0xa0 [ 43.322295] sget+0xd6/0x120 [ 43.325304] mount_bdev+0xd5/0x370 [ 43.328861] ? udf_load_vrs+0xae0/0xae0 [ 43.332827] udf_mount+0x35/0x40 [ 43.336176] mount_fs+0x97/0x2a1 [ 43.339533] vfs_kern_mount.part.0+0x5e/0x3d0 [ 43.344015] do_mount+0x417/0x27d0 [ 43.347540] ? copy_mount_string+0x40/0x40 [ 43.351758] ? memdup_user+0x58/0xa0 [ 43.355807] ? copy_mount_options+0x1fe/0x2f0 [ 43.360293] SyS_mount+0xab/0x120 [ 43.363725] ? copy_mnt_ns+0x8c0/0x8c0 [ 43.367599] do_syscall_64+0x1e8/0x640 [ 43.371492] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.376316] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 43.381505] RIP: 0033:0x441149 [ 43.384705] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 43.392418] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 [ 43.399676] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 43.406954] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 executing program [ 43.414222] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 43.421487] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 43.433334] FAULT_INJECTION: forcing a failure. [ 43.433334] name failslab, interval 1, probability 0, space 0, times 0 [ 43.445721] CPU: 1 PID: 7028 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 43.452851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.462397] Call Trace: [ 43.464977] dump_stack+0x138/0x19c [ 43.468696] should_fail.cold+0x10f/0x159 [ 43.472839] should_failslab+0xdb/0x130 [ 43.476798] __kmalloc+0x2f0/0x7a0 [ 43.480342] ? __list_lru_init+0x6b/0x660 [ 43.484473] __list_lru_init+0x6b/0x660 [ 43.488604] sget_userns+0x500/0xc30 [ 43.492317] ? kill_litter_super+0xa0/0xa0 [ 43.496538] ? ns_test_super+0x50/0x50 [ 43.500405] ? ns_test_super+0x50/0x50 [ 43.504379] ? kill_litter_super+0xa0/0xa0 [ 43.508592] sget+0xd6/0x120 [ 43.511596] mount_bdev+0xd5/0x370 [ 43.515118] ? udf_load_vrs+0xae0/0xae0 [ 43.519079] udf_mount+0x35/0x40 [ 43.522426] mount_fs+0x97/0x2a1 [ 43.525796] vfs_kern_mount.part.0+0x5e/0x3d0 [ 43.530302] do_mount+0x417/0x27d0 [ 43.533837] ? copy_mount_string+0x40/0x40 [ 43.538082] ? memdup_user+0x58/0xa0 [ 43.541779] ? copy_mount_options+0x1fe/0x2f0 [ 43.546256] SyS_mount+0xab/0x120 [ 43.549701] ? copy_mnt_ns+0x8c0/0x8c0 [ 43.553568] do_syscall_64+0x1e8/0x640 [ 43.557431] ? trace_hardirqs_off_thunk+0x1a/0x1c executing program [ 43.562263] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 43.567445] RIP: 0033:0x441149 [ 43.570619] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 43.578306] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 [ 43.585560] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 43.592816] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 [ 43.600073] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 43.607325] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 43.619067] FAULT_INJECTION: forcing a failure. [ 43.619067] name failslab, interval 1, probability 0, space 0, times 0 [ 43.630391] CPU: 0 PID: 7029 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 43.637473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.646814] Call Trace: [ 43.649385] dump_stack+0x138/0x19c [ 43.652997] should_fail.cold+0x10f/0x159 [ 43.657130] should_failslab+0xdb/0x130 [ 43.661083] __kmalloc+0x2f0/0x7a0 [ 43.664654] ? __list_lru_init+0x6b/0x660 [ 43.668779] __list_lru_init+0x6b/0x660 [ 43.672741] sget_userns+0x500/0xc30 [ 43.676439] ? kill_litter_super+0xa0/0xa0 [ 43.680654] ? ns_test_super+0x50/0x50 [ 43.684554] ? ns_test_super+0x50/0x50 [ 43.688422] ? kill_litter_super+0xa0/0xa0 [ 43.692633] sget+0xd6/0x120 [ 43.695647] mount_bdev+0xd5/0x370 [ 43.699173] ? udf_load_vrs+0xae0/0xae0 [ 43.703128] udf_mount+0x35/0x40 [ 43.706475] mount_fs+0x97/0x2a1 [ 43.709822] vfs_kern_mount.part.0+0x5e/0x3d0 [ 43.714302] do_mount+0x417/0x27d0 [ 43.717824] ? copy_mount_string+0x40/0x40 [ 43.722043] ? memdup_user+0x58/0xa0 [ 43.725735] ? copy_mount_options+0x1fe/0x2f0 [ 43.730304] SyS_mount+0xab/0x120 [ 43.733734] ? copy_mnt_ns+0x8c0/0x8c0 [ 43.737636] do_syscall_64+0x1e8/0x640 [ 43.741508] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.746334] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 43.751503] RIP: 0033:0x441149 [ 43.754671] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 43.762357] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 executing program [ 43.769607] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 43.776852] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 [ 43.784099] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 43.791369] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 43.802994] FAULT_INJECTION: forcing a failure. [ 43.802994] name failslab, interval 1, probability 0, space 0, times 0 [ 43.814227] CPU: 1 PID: 7030 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 43.821358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.830716] Call Trace: [ 43.833291] dump_stack+0x138/0x19c [ 43.836899] should_fail.cold+0x10f/0x159 [ 43.841067] should_failslab+0xdb/0x130 [ 43.845020] __kmalloc+0x2f0/0x7a0 [ 43.848542] ? __list_lru_init+0x6b/0x660 [ 43.852675] __list_lru_init+0x6b/0x660 [ 43.856630] sget_userns+0x500/0xc30 [ 43.860334] ? kill_litter_super+0xa0/0xa0 [ 43.864582] ? ns_test_super+0x50/0x50 [ 43.868448] ? ns_test_super+0x50/0x50 [ 43.872311] ? kill_litter_super+0xa0/0xa0 [ 43.876525] sget+0xd6/0x120 [ 43.879521] mount_bdev+0xd5/0x370 [ 43.883040] ? udf_load_vrs+0xae0/0xae0 [ 43.886992] udf_mount+0x35/0x40 [ 43.890339] mount_fs+0x97/0x2a1 [ 43.893688] vfs_kern_mount.part.0+0x5e/0x3d0 [ 43.898170] do_mount+0x417/0x27d0 [ 43.901689] ? copy_mount_string+0x40/0x40 [ 43.905904] ? memdup_user+0x58/0xa0 [ 43.909619] ? copy_mount_options+0x1fe/0x2f0 [ 43.914113] SyS_mount+0xab/0x120 [ 43.917545] ? copy_mnt_ns+0x8c0/0x8c0 [ 43.921419] do_syscall_64+0x1e8/0x640 [ 43.925292] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.930126] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 43.935296] RIP: 0033:0x441149 [ 43.938463] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 43.946170] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 [ 43.953433] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 43.960682] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 executing program [ 43.967942] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 43.975207] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 43.986878] FAULT_INJECTION: forcing a failure. [ 43.986878] name failslab, interval 1, probability 0, space 0, times 0 [ 43.998195] CPU: 0 PID: 7031 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 44.005318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.014651] Call Trace: [ 44.017223] dump_stack+0x138/0x19c [ 44.020831] should_fail.cold+0x10f/0x159 [ 44.025159] should_failslab+0xdb/0x130 [ 44.029167] __kmalloc+0x2f0/0x7a0 [ 44.032782] ? __list_lru_init+0x6b/0x660 [ 44.036913] __list_lru_init+0x6b/0x660 [ 44.040869] sget_userns+0x500/0xc30 [ 44.044564] ? kill_litter_super+0xa0/0xa0 [ 44.048785] ? ns_test_super+0x50/0x50 [ 44.052656] ? ns_test_super+0x50/0x50 [ 44.056652] ? kill_litter_super+0xa0/0xa0 [ 44.060878] sget+0xd6/0x120 [ 44.063885] mount_bdev+0xd5/0x370 [ 44.067418] ? udf_load_vrs+0xae0/0xae0 [ 44.071374] udf_mount+0x35/0x40 [ 44.074721] mount_fs+0x97/0x2a1 [ 44.078071] vfs_kern_mount.part.0+0x5e/0x3d0 [ 44.082547] do_mount+0x417/0x27d0 [ 44.086070] ? copy_mount_string+0x40/0x40 [ 44.090309] ? memdup_user+0x58/0xa0 [ 44.094011] ? copy_mount_options+0x1fe/0x2f0 [ 44.098499] SyS_mount+0xab/0x120 [ 44.101942] ? copy_mnt_ns+0x8c0/0x8c0 [ 44.105810] do_syscall_64+0x1e8/0x640 [ 44.109674] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 44.114518] entry_SYSCALL_64_after_hwframe+0x42/0xb7 executing program [ 44.119691] RIP: 0033:0x441149 [ 44.122882] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 44.130570] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 [ 44.137911] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 44.145168] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 [ 44.152699] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 44.159948] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 44.172959] FAULT_INJECTION: forcing a failure. [ 44.172959] name failslab, interval 1, probability 0, space 0, times 0 [ 44.184457] CPU: 0 PID: 7032 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 44.191544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.200879] Call Trace: [ 44.203450] dump_stack+0x138/0x19c [ 44.207063] should_fail.cold+0x10f/0x159 [ 44.211190] should_failslab+0xdb/0x130 [ 44.215143] __kmalloc+0x2f0/0x7a0 [ 44.218662] ? __list_lru_init+0x6b/0x660 [ 44.222792] __list_lru_init+0x6b/0x660 [ 44.226751] sget_userns+0x4e0/0xc30 [ 44.230547] ? kill_litter_super+0xa0/0xa0 [ 44.234764] ? ns_test_super+0x50/0x50 [ 44.238634] ? ns_test_super+0x50/0x50 [ 44.242512] ? kill_litter_super+0xa0/0xa0 [ 44.246728] sget+0xd6/0x120 [ 44.249727] mount_bdev+0xd5/0x370 [ 44.253270] ? udf_load_vrs+0xae0/0xae0 [ 44.257225] udf_mount+0x35/0x40 [ 44.260578] mount_fs+0x97/0x2a1 [ 44.263927] vfs_kern_mount.part.0+0x5e/0x3d0 [ 44.268405] do_mount+0x417/0x27d0 [ 44.271927] ? copy_mount_string+0x40/0x40 [ 44.276235] ? memdup_user+0x58/0xa0 [ 44.280022] ? copy_mount_options+0x1fe/0x2f0 [ 44.284556] SyS_mount+0xab/0x120 [ 44.287993] ? copy_mnt_ns+0x8c0/0x8c0 [ 44.291870] do_syscall_64+0x1e8/0x640 [ 44.295742] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 44.300579] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 44.305749] RIP: 0033:0x441149 [ 44.308915] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 44.316611] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 executing program [ 44.323859] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 44.331128] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 [ 44.338381] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 44.345739] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 44.357410] FAULT_INJECTION: forcing a failure. [ 44.357410] name failslab, interval 1, probability 0, space 0, times 0 [ 44.368836] CPU: 1 PID: 7033 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 44.375933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.385274] Call Trace: [ 44.387845] dump_stack+0x138/0x19c [ 44.391462] should_fail.cold+0x10f/0x159 [ 44.395597] should_failslab+0xdb/0x130 [ 44.399642] __kmalloc+0x2f0/0x7a0 [ 44.403167] ? __list_lru_init+0x6b/0x660 [ 44.407310] __list_lru_init+0x6b/0x660 [ 44.411275] sget_userns+0x500/0xc30 [ 44.414987] ? kill_litter_super+0xa0/0xa0 [ 44.419208] ? ns_test_super+0x50/0x50 [ 44.423182] ? ns_test_super+0x50/0x50 [ 44.427055] ? kill_litter_super+0xa0/0xa0 [ 44.431267] sget+0xd6/0x120 [ 44.434291] mount_bdev+0xd5/0x370 [ 44.437822] ? udf_load_vrs+0xae0/0xae0 [ 44.441800] udf_mount+0x35/0x40 [ 44.445163] mount_fs+0x97/0x2a1 [ 44.448517] vfs_kern_mount.part.0+0x5e/0x3d0 [ 44.453009] do_mount+0x417/0x27d0 [ 44.456545] ? copy_mount_string+0x40/0x40 [ 44.460761] ? memdup_user+0x58/0xa0 [ 44.464454] ? copy_mount_options+0x1fe/0x2f0 [ 44.468930] SyS_mount+0xab/0x120 [ 44.472365] ? copy_mnt_ns+0x8c0/0x8c0 [ 44.476256] do_syscall_64+0x1e8/0x640 [ 44.480152] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 44.484993] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 44.490162] RIP: 0033:0x441149 [ 44.493420] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 44.501108] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 [ 44.508382] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 44.515642] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 executing program [ 44.523227] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 44.530484] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 44.542232] FAULT_INJECTION: forcing a failure. [ 44.542232] name failslab, interval 1, probability 0, space 0, times 0 [ 44.553643] CPU: 1 PID: 7034 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 44.560746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.570999] Call Trace: [ 44.573599] dump_stack+0x138/0x19c [ 44.577227] should_fail.cold+0x10f/0x159 [ 44.581362] should_failslab+0xdb/0x130 [ 44.585331] __kmalloc+0x2f0/0x7a0 [ 44.588856] ? __list_lru_init+0x6b/0x660 [ 44.592985] __list_lru_init+0x6b/0x660 [ 44.596942] sget_userns+0x500/0xc30 [ 44.600638] ? kill_litter_super+0xa0/0xa0 [ 44.604863] ? ns_test_super+0x50/0x50 [ 44.608749] ? ns_test_super+0x50/0x50 [ 44.612800] ? kill_litter_super+0xa0/0xa0 [ 44.617026] sget+0xd6/0x120 [ 44.620243] mount_bdev+0xd5/0x370 [ 44.623858] ? udf_load_vrs+0xae0/0xae0 [ 44.627906] udf_mount+0x35/0x40 [ 44.631338] mount_fs+0x97/0x2a1 [ 44.634729] vfs_kern_mount.part.0+0x5e/0x3d0 [ 44.639241] do_mount+0x417/0x27d0 [ 44.643042] ? copy_mount_string+0x40/0x40 [ 44.647265] ? memdup_user+0x58/0xa0 [ 44.650978] ? copy_mount_options+0x1fe/0x2f0 [ 44.655463] SyS_mount+0xab/0x120 [ 44.658895] ? copy_mnt_ns+0x8c0/0x8c0 [ 44.662767] do_syscall_64+0x1e8/0x640 [ 44.666645] ? trace_hardirqs_off_thunk+0x1a/0x1c executing program [ 44.671479] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 44.676648] RIP: 0033:0x441149 [ 44.679815] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 44.687504] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 [ 44.694755] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 44.702006] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 [ 44.709358] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 44.716722] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 44.728553] FAULT_INJECTION: forcing a failure. [ 44.728553] name failslab, interval 1, probability 0, space 0, times 0 [ 44.750775] CPU: 0 PID: 7035 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 44.758301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.767708] Call Trace: [ 44.770296] dump_stack+0x138/0x19c [ 44.773923] should_fail.cold+0x10f/0x159 [ 44.778077] should_failslab+0xdb/0x130 [ 44.782039] __kmalloc+0x2f0/0x7a0 [ 44.785572] ? __list_lru_init+0x6b/0x660 [ 44.789717] __list_lru_init+0x6b/0x660 [ 44.793685] sget_userns+0x500/0xc30 [ 44.797380] ? kill_litter_super+0xa0/0xa0 [ 44.801598] ? ns_test_super+0x50/0x50 [ 44.805463] ? ns_test_super+0x50/0x50 [ 44.809348] ? kill_litter_super+0xa0/0xa0 [ 44.813566] sget+0xd6/0x120 [ 44.816584] mount_bdev+0xd5/0x370 [ 44.820107] ? udf_load_vrs+0xae0/0xae0 [ 44.824165] udf_mount+0x35/0x40 [ 44.827516] mount_fs+0x97/0x2a1 [ 44.831137] vfs_kern_mount.part.0+0x5e/0x3d0 [ 44.835720] do_mount+0x417/0x27d0 [ 44.839254] ? copy_mount_string+0x40/0x40 [ 44.843492] ? memdup_user+0x58/0xa0 [ 44.847204] ? copy_mount_options+0x1fe/0x2f0 [ 44.851700] SyS_mount+0xab/0x120 [ 44.855141] ? copy_mnt_ns+0x8c0/0x8c0 [ 44.859031] do_syscall_64+0x1e8/0x640 [ 44.862907] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 44.867742] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 44.872915] RIP: 0033:0x441149 executing program [ 44.876090] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 44.883802] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 [ 44.891079] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 44.898357] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 [ 44.905611] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 44.912862] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 44.924764] FAULT_INJECTION: forcing a failure. [ 44.924764] name failslab, interval 1, probability 0, space 0, times 0 [ 44.936097] CPU: 1 PID: 7036 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 44.943949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.953726] Call Trace: [ 44.956378] dump_stack+0x138/0x19c [ 44.959997] should_fail.cold+0x10f/0x159 [ 44.964166] should_failslab+0xdb/0x130 [ 44.968138] __kmalloc+0x2f0/0x7a0 [ 44.971675] ? __list_lru_init+0x6b/0x660 [ 44.975829] __list_lru_init+0x6b/0x660 [ 44.979788] sget_userns+0x4e0/0xc30 [ 44.983572] ? kill_litter_super+0xa0/0xa0 [ 44.987836] ? ns_test_super+0x50/0x50 [ 44.991821] ? ns_test_super+0x50/0x50 [ 44.995711] ? kill_litter_super+0xa0/0xa0 [ 44.999934] sget+0xd6/0x120 [ 45.002940] mount_bdev+0xd5/0x370 [ 45.006643] ? udf_load_vrs+0xae0/0xae0 [ 45.010609] udf_mount+0x35/0x40 [ 45.013970] mount_fs+0x97/0x2a1 [ 45.017455] vfs_kern_mount.part.0+0x5e/0x3d0 [ 45.022645] do_mount+0x417/0x27d0 [ 45.026174] ? copy_mount_string+0x40/0x40 [ 45.030410] ? memdup_user+0x58/0xa0 [ 45.034315] ? copy_mount_options+0x1fe/0x2f0 [ 45.039670] SyS_mount+0xab/0x120 [ 45.043259] ? copy_mnt_ns+0x8c0/0x8c0 [ 45.047222] do_syscall_64+0x1e8/0x640 [ 45.051110] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.055943] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 45.061114] RIP: 0033:0x441149 [ 45.064288] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 45.072255] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 executing program [ 45.079949] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 45.087743] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 [ 45.095019] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 45.102475] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 45.114506] FAULT_INJECTION: forcing a failure. [ 45.114506] name failslab, interval 1, probability 0, space 0, times 0 [ 45.126331] CPU: 0 PID: 7037 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 45.133433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.143230] Call Trace: [ 45.145822] dump_stack+0x138/0x19c [ 45.149439] should_fail.cold+0x10f/0x159 [ 45.153572] should_failslab+0xdb/0x130 [ 45.157670] __kmalloc+0x2f0/0x7a0 [ 45.161573] ? __list_lru_init+0x6b/0x660 [ 45.165723] __list_lru_init+0x6b/0x660 [ 45.169844] sget_userns+0x500/0xc30 [ 45.173791] ? kill_litter_super+0xa0/0xa0 [ 45.178827] ? ns_test_super+0x50/0x50 [ 45.182705] ? ns_test_super+0x50/0x50 [ 45.186754] ? kill_litter_super+0xa0/0xa0 [ 45.191011] sget+0xd6/0x120 [ 45.194014] mount_bdev+0xd5/0x370 [ 45.197555] ? udf_load_vrs+0xae0/0xae0 [ 45.201515] udf_mount+0x35/0x40 [ 45.204864] mount_fs+0x97/0x2a1 [ 45.208214] vfs_kern_mount.part.0+0x5e/0x3d0 [ 45.212690] do_mount+0x417/0x27d0 [ 45.216215] ? copy_mount_string+0x40/0x40 [ 45.220452] ? memdup_user+0x58/0xa0 [ 45.224309] ? copy_mount_options+0x1fe/0x2f0 [ 45.228786] SyS_mount+0xab/0x120 [ 45.232237] ? copy_mnt_ns+0x8c0/0x8c0 [ 45.236121] do_syscall_64+0x1e8/0x640 [ 45.239992] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.244831] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 45.250019] RIP: 0033:0x441149 [ 45.253313] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 45.261105] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 [ 45.268363] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 executing program [ 45.275631] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 [ 45.282900] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 45.290164] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 45.303140] FAULT_INJECTION: forcing a failure. [ 45.303140] name failslab, interval 1, probability 0, space 0, times 0 [ 45.314657] CPU: 0 PID: 7038 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 45.321768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.331110] Call Trace: [ 45.333695] dump_stack+0x138/0x19c [ 45.337312] should_fail.cold+0x10f/0x159 [ 45.341448] should_failslab+0xdb/0x130 [ 45.345411] kmem_cache_alloc_trace+0x2e9/0x790 [ 45.350343] ? set_precision+0x150/0x150 [ 45.354431] ? make_kgid+0xf9/0x190 [ 45.358046] udf_fill_super+0x21a/0x157f [ 45.362102] ? udf_load_vrs+0xae0/0xae0 [ 45.366086] ? snprintf+0xa5/0xd0 [ 45.369522] ? vsprintf+0x40/0x40 [ 45.372959] mount_bdev+0x2be/0x370 [ 45.376656] ? udf_load_vrs+0xae0/0xae0 [ 45.380626] udf_mount+0x35/0x40 [ 45.384081] mount_fs+0x97/0x2a1 [ 45.387441] vfs_kern_mount.part.0+0x5e/0x3d0 [ 45.392035] do_mount+0x417/0x27d0 [ 45.395761] ? copy_mount_string+0x40/0x40 [ 45.399988] ? memdup_user+0x58/0xa0 [ 45.403686] ? copy_mount_options+0x1fe/0x2f0 [ 45.408195] SyS_mount+0xab/0x120 [ 45.411628] ? copy_mnt_ns+0x8c0/0x8c0 [ 45.415594] do_syscall_64+0x1e8/0x640 [ 45.419477] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.424396] entry_SYSCALL_64_after_hwframe+0x42/0xb7 executing program [ 45.429677] RIP: 0033:0x441149 [ 45.433199] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 45.440892] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 [ 45.448163] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 45.455418] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 [ 45.462670] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 45.470012] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 45.482016] FAULT_INJECTION: forcing a failure. [ 45.482016] name failslab, interval 1, probability 0, space 0, times 0 [ 45.494962] CPU: 1 PID: 7039 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 45.502677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.512285] Call Trace: [ 45.514872] dump_stack+0x138/0x19c [ 45.518959] should_fail.cold+0x10f/0x159 [ 45.523103] should_failslab+0xdb/0x130 [ 45.527166] kmem_cache_alloc_trace+0x2e9/0x790 [ 45.531838] ? set_precision+0x150/0x150 [ 45.536073] ? make_kgid+0xf9/0x190 [ 45.539807] udf_fill_super+0x21a/0x157f [ 45.543863] ? udf_load_vrs+0xae0/0xae0 [ 45.548400] ? snprintf+0xa5/0xd0 [ 45.551849] ? vsprintf+0x40/0x40 [ 45.555297] mount_bdev+0x2be/0x370 [ 45.558916] ? udf_load_vrs+0xae0/0xae0 [ 45.562883] udf_mount+0x35/0x40 [ 45.566287] mount_fs+0x97/0x2a1 [ 45.569673] vfs_kern_mount.part.0+0x5e/0x3d0 [ 45.574270] do_mount+0x417/0x27d0 [ 45.577796] ? copy_mount_string+0x40/0x40 [ 45.582200] ? memdup_user+0x58/0xa0 [ 45.585905] ? copy_mount_options+0x1fe/0x2f0 [ 45.590567] SyS_mount+0xab/0x120 [ 45.594214] ? copy_mnt_ns+0x8c0/0x8c0 [ 45.598410] do_syscall_64+0x1e8/0x640 [ 45.602396] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.607225] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 45.612426] RIP: 0033:0x441149 [ 45.615618] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 45.623498] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 executing program [ 45.630774] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 45.638028] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 [ 45.645284] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 45.652540] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 45.664611] FAULT_INJECTION: forcing a failure. [ 45.664611] name failslab, interval 1, probability 0, space 0, times 0 [ 45.676200] CPU: 0 PID: 7040 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 45.683875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.693528] Call Trace: [ 45.696115] dump_stack+0x138/0x19c [ 45.699833] should_fail.cold+0x10f/0x159 [ 45.704067] should_failslab+0xdb/0x130 [ 45.708047] kmem_cache_alloc+0x47/0x780 [ 45.712306] radix_tree_node_alloc.constprop.0+0x1c7/0x310 [ 45.718029] __radix_tree_create+0x337/0x4d0 [ 45.723831] page_cache_tree_insert+0xa7/0x2d0 [ 45.729132] ? file_check_and_advance_wb_err+0x380/0x380 [ 45.736465] ? debug_smp_processor_id+0x1c/0x20 [ 45.741404] __add_to_page_cache_locked+0x2ab/0x7e0 [ 45.746409] ? find_lock_entry+0x3f0/0x3f0 [ 45.750781] ? lock_downgrade+0x6e0/0x6e0 [ 45.757769] add_to_page_cache_lru+0xf4/0x310 [ 45.762548] ? add_to_page_cache_locked+0x40/0x40 [ 45.767582] ? __page_cache_alloc+0xdd/0x3e0 [ 45.772002] pagecache_get_page+0x1f5/0x750 [ 45.776562] __getblk_gfp+0x24b/0x710 [ 45.780767] ? string+0x184/0x1d0 [ 45.784272] __bread_gfp+0x2e/0x290 [ 45.787899] udf_tread+0xe8/0x130 [ 45.791644] udf_load_vrs+0x37c/0xae0 [ 45.795622] ? udf_scan_anchors+0x5a0/0x5a0 [ 45.800059] ? udf_bread+0x1f0/0x1f0 [ 45.804012] ? lockdep_init_map+0x9/0x10 [ 45.808681] udf_fill_super+0x727/0x157f [ 45.813325] ? udf_load_vrs+0xae0/0xae0 [ 45.817603] ? snprintf+0xa5/0xd0 [ 45.821302] ? vsprintf+0x40/0x40 [ 45.824754] mount_bdev+0x2be/0x370 [ 45.828458] ? udf_load_vrs+0xae0/0xae0 [ 45.833007] udf_mount+0x35/0x40 [ 45.838317] mount_fs+0x97/0x2a1 [ 45.841685] vfs_kern_mount.part.0+0x5e/0x3d0 [ 45.846255] do_mount+0x417/0x27d0 [ 45.849810] ? copy_mount_string+0x40/0x40 [ 45.854053] ? memdup_user+0x58/0xa0 [ 45.857756] ? copy_mount_options+0x1fe/0x2f0 [ 45.862336] SyS_mount+0xab/0x120 [ 45.865845] ? copy_mnt_ns+0x8c0/0x8c0 [ 45.870019] do_syscall_64+0x1e8/0x640 [ 45.877975] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.882823] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 45.888024] RIP: 0033:0x441149 [ 45.891216] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 45.899406] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 [ 45.907549] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 45.915639] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 [ 45.923008] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 45.930366] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 45.949219] UDF-fs: warning (device nullb0): udf_load_vrs: No VRS found [ 45.958531] UDF-fs: Scanning with blocksize 512 failed [ 45.966598] UDF-fs: warning (device nullb0): udf_load_vrs: No VRS found [ 45.974208] UDF-fs: Scanning with blocksize 1024 failed executing program [ 45.980793] UDF-fs: warning (device nullb0): udf_load_vrs: No VRS found [ 45.987552] UDF-fs: Scanning with blocksize 2048 failed [ 45.993329] UDF-fs: warning (device nullb0): udf_load_vrs: No VRS found [ 46.003362] UDF-fs: Scanning with blocksize 4096 failed [ 46.012942] FAULT_INJECTION: forcing a failure. [ 46.012942] name failslab, interval 1, probability 0, space 0, times 0 [ 46.024616] CPU: 1 PID: 7041 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 46.031834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.041573] Call Trace: [ 46.044505] dump_stack+0x138/0x19c [ 46.048248] should_fail.cold+0x10f/0x159 [ 46.052412] should_failslab+0xdb/0x130 [ 46.056388] __kmalloc+0x2f0/0x7a0 [ 46.060306] ? lock_downgrade+0x6e0/0x6e0 [ 46.064634] ? register_shrinker+0xbd/0x220 [ 46.069950] register_shrinker+0xbd/0x220 [ 46.074231] sget_userns+0x9bf/0xc30 [ 46.077939] ? kill_litter_super+0xa0/0xa0 [ 46.082179] ? ns_test_super+0x50/0x50 [ 46.086146] ? ns_test_super+0x50/0x50 [ 46.090017] ? kill_litter_super+0xa0/0xa0 [ 46.094347] sget+0xd6/0x120 [ 46.097365] mount_bdev+0xd5/0x370 [ 46.100918] ? udf_load_vrs+0xae0/0xae0 [ 46.104934] udf_mount+0x35/0x40 [ 46.108290] mount_fs+0x97/0x2a1 [ 46.111652] vfs_kern_mount.part.0+0x5e/0x3d0 [ 46.118002] do_mount+0x417/0x27d0 [ 46.121557] ? copy_mount_string+0x40/0x40 [ 46.125869] ? memdup_user+0x58/0xa0 [ 46.129615] ? copy_mount_options+0x1fe/0x2f0 [ 46.134120] SyS_mount+0xab/0x120 [ 46.138057] ? copy_mnt_ns+0x8c0/0x8c0 [ 46.142038] do_syscall_64+0x1e8/0x640 [ 46.146483] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 46.151422] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 46.156736] RIP: 0033:0x441149 [ 46.160868] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 46.168579] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 [ 46.176109] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 46.183428] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 [ 46.190699] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 46.198174] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 46.205703] ------------[ cut here ]------------ [ 46.210786] WARNING: CPU: 1 PID: 7041 at fs/super.c:1163 kill_block_super+0xc9/0xf0 [ 46.220389] Kernel panic - not syncing: panic_on_warn set ... [ 46.220389] [ 46.230018] CPU: 1 PID: 7041 Comm: syz-executor109 Not tainted 4.14.137 #33 [ 46.237748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.248348] Call Trace: [ 46.252508] dump_stack+0x138/0x19c [ 46.256198] panic+0x1f2/0x426 [ 46.259382] ? add_taint.cold+0x16/0x16 [ 46.263351] ? kill_block_super+0xc9/0xf0 [ 46.267745] ? kill_block_super+0xc9/0xf0 [ 46.272066] __warn.cold+0x2f/0x36 [ 46.278362] ? ist_end_non_atomic+0x10/0x10 [ 46.282696] ? kill_block_super+0xc9/0xf0 [ 46.287108] report_bug+0x216/0x254 [ 46.290757] do_error_trap+0x1bb/0x310 [ 46.295449] ? math_error+0x360/0x360 [ 46.299251] ? save_trace+0x290/0x290 [ 46.303052] ? generic_shutdown_super+0x27c/0x370 [ 46.307983] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 46.313165] do_invalid_op+0x1b/0x20 [ 46.316991] invalid_op+0x1b/0x40 [ 46.320449] RIP: 0010:kill_block_super+0xc9/0xf0 [ 46.325305] RSP: 0018:ffff88807da57b98 EFLAGS: 00010297 [ 46.331908] RAX: ffff8880873ce000 RBX: 0000000000000000 RCX: 1ffff11010e79d0e [ 46.339174] RDX: 0000000000000000 RSI: ffff8880a3d01578 RDI: ffff88808564c9e0 [ 46.346531] RBP: ffff88807da57bb0 R08: ffff8880873ce000 R09: 0000000000000001 [ 46.353807] R10: 0000000000000000 R11: ffff8880873ce000 R12: ffff888095796700 [ 46.361096] R13: ffff88808564c640 R14: ffff888095796700 R15: dffffc0000000000 [ 46.369346] ? kill_block_super+0xc9/0xf0 [ 46.373624] deactivate_locked_super+0x74/0xe0 [ 46.378222] sget_userns+0x9d9/0xc30 [ 46.382189] ? kill_litter_super+0xa0/0xa0 [ 46.386604] ? ns_test_super+0x50/0x50 [ 46.390480] ? ns_test_super+0x50/0x50 [ 46.394643] ? kill_litter_super+0xa0/0xa0 [ 46.398872] sget+0xd6/0x120 [ 46.401893] mount_bdev+0xd5/0x370 [ 46.405511] ? udf_load_vrs+0xae0/0xae0 [ 46.409485] udf_mount+0x35/0x40 [ 46.413197] mount_fs+0x97/0x2a1 [ 46.416560] vfs_kern_mount.part.0+0x5e/0x3d0 [ 46.422040] do_mount+0x417/0x27d0 [ 46.425697] ? copy_mount_string+0x40/0x40 [ 46.429923] ? memdup_user+0x58/0xa0 [ 46.434435] ? copy_mount_options+0x1fe/0x2f0 [ 46.440243] SyS_mount+0xab/0x120 [ 46.443792] ? copy_mnt_ns+0x8c0/0x8c0 [ 46.447684] do_syscall_64+0x1e8/0x640 [ 46.451572] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 46.459862] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 46.468432] RIP: 0033:0x441149 [ 46.472083] RSP: 002b:00007ffea1b08588 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 46.480329] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441149 [ 46.487590] RDX: 0000000020000100 RSI: 00000000200000c0 RDI: 0000000020000080 [ 46.494871] RBP: 00007ffea1b085a0 R08: 0000000000000000 R09: 0000000000000000 [ 46.502312] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 46.509699] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 [ 46.519026] Kernel Offset: disabled [ 46.522800] Rebooting in 86400 seconds..