[ 395.325551] device bridge_slave_1 left promiscuous mode [ 395.331360] bridge0: port 2(bridge_slave_1) entered disabled state [ 395.395605] device bridge_slave_0 left promiscuous mode [ 395.401199] bridge0: port 1(bridge_slave_0) entered disabled state [ 395.496688] device hsr_slave_1 left promiscuous mode [ 395.535559] device hsr_slave_0 left promiscuous mode [ 395.577464] team0 (unregistering): Port device team_slave_1 removed [ 395.586757] team0 (unregistering): Port device team_slave_0 removed [ 395.596932] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 395.645855] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 395.721777] bond0 (unregistering): Released all slaves [ 397.924689] device bridge_slave_1 left promiscuous mode [ 397.930301] bridge0: port 2(bridge_slave_1) entered disabled state [ 397.992441] device bridge_slave_0 left promiscuous mode [ 397.998243] bridge0: port 1(bridge_slave_0) entered disabled state [ 398.052575] device bridge_slave_1 left promiscuous mode [ 398.058020] bridge0: port 2(bridge_slave_1) entered disabled state [ 398.112495] device bridge_slave_0 left promiscuous mode [ 398.117961] bridge0: port 1(bridge_slave_0) entered disabled state [ 398.163052] device bridge_slave_1 left promiscuous mode [ 398.168494] bridge0: port 2(bridge_slave_1) entered disabled state [ 398.212408] device bridge_slave_0 left promiscuous mode [ 398.217958] bridge0: port 1(bridge_slave_0) entered disabled state [ 398.262496] device bridge_slave_1 left promiscuous mode [ 398.268054] bridge0: port 2(bridge_slave_1) entered disabled state [ 398.322222] device bridge_slave_0 left promiscuous mode [ 398.327707] bridge0: port 1(bridge_slave_0) entered disabled state [ 398.372530] device bridge_slave_1 left promiscuous mode [ 398.377994] bridge0: port 2(bridge_slave_1) entered disabled state [ 398.432009] device bridge_slave_0 left promiscuous mode [ 398.437462] bridge0: port 1(bridge_slave_0) entered disabled state [ 398.614351] device hsr_slave_1 left promiscuous mode [ 398.653481] device hsr_slave_0 left promiscuous mode [ 398.705301] team0 (unregistering): Port device team_slave_1 removed [ 398.714685] team0 (unregistering): Port device team_slave_0 removed [ 398.726370] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 398.784950] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 398.847847] bond0 (unregistering): Released all slaves [ 398.933336] device hsr_slave_1 left promiscuous mode [ 398.985288] device hsr_slave_0 left promiscuous mode [ 399.045268] team0 (unregistering): Port device team_slave_1 removed [ 399.054518] team0 (unregistering): Port device team_slave_0 removed [ 399.065029] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 399.124882] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 399.198158] bond0 (unregistering): Released all slaves [ 399.322326] device hsr_slave_1 left promiscuous mode [ 399.403139] device hsr_slave_0 left promiscuous mode [ 399.453245] team0 (unregistering): Port device team_slave_1 removed [ 399.464302] team0 (unregistering): Port device team_slave_0 removed [ 399.473087] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 399.525782] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 399.578079] bond0 (unregistering): Released all slaves [ 399.722211] device hsr_slave_1 left promiscuous mode [ 399.802859] device hsr_slave_0 left promiscuous mode [ 399.882902] team0 (unregistering): Port device team_slave_1 removed [ 399.893270] team0 (unregistering): Port device team_slave_0 removed [ 399.902295] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 399.943773] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 400.019348] bond0 (unregistering): Released all slaves [ 400.122050] device hsr_slave_1 left promiscuous mode [ 400.202653] device hsr_slave_0 left promiscuous mode [ 400.283111] team0 (unregistering): Port device team_slave_1 removed [ 400.294908] team0 (unregistering): Port device team_slave_0 removed [ 400.303560] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 400.354465] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 400.427391] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.1.110' (ECDSA) to the list of known hosts. [ 400.628183] IPVS: ftp: loaded support on port[0] = 21 [ 400.672280] FAULT_INJECTION: forcing a failure. [ 400.672280] name failslab, interval 1, probability 0, space 0, times 0 [ 400.684570] CPU: 1 PID: 14636 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 400.692822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 400.702242] Call Trace: [ 400.704809] dump_stack+0x123/0x171 [ 400.708415] should_fail.cold.4+0x5/0xa [ 400.712377] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 400.717475] ? lock_downgrade+0x860/0x860 [ 400.721595] ? ___might_sleep+0x16b/0x270 [ 400.726560] __should_failslab+0xba/0xf0 [ 400.730606] should_failslab+0x9/0x20 [ 400.734401] kmem_cache_alloc+0x2b6/0x720 [ 400.738601] ? kasan_check_read+0x11/0x20 [ 400.742881] ? __vm_enough_memory+0x22f/0x4b0 [ 400.747357] vm_area_dup+0x1b/0x150 [ 400.750969] copy_process.part.34+0x307c/0x76d0 [ 400.755631] ? __cleanup_sighand+0x40/0x40 [ 400.759850] ? find_held_lock+0x36/0x1d0 [ 400.765042] ? __lock_is_held+0xb5/0x140 [ 400.770214] ? vfs_write+0x221/0x4d0 [ 400.774019] _do_fork+0x16a/0xcb0 [ 400.777629] ? __sb_end_write+0xa4/0xd0 [ 400.781591] ? fork_idle+0x250/0x250 [ 400.785276] ? ksys_write+0x103/0x260 [ 400.789145] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 400.793880] ? do_syscall_64+0x21/0x4e0 [ 400.797842] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 400.803181] __x64_sys_clone+0xba/0x140 [ 400.807129] do_syscall_64+0xd0/0x4e0 [ 400.811796] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 400.816975] RIP: 0033:0x441409 [ 400.820180] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 400.839247] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 400.847196] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 400.854443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 400.861927] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 400.869268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 400.876728] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000000 [ 400.935058] FAULT_INJECTION: forcing a failure. [ 400.935058] name failslab, interval 1, probability 0, space 0, times 0 [ 400.947026] CPU: 0 PID: 14639 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 400.955006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 400.964445] Call Trace: [ 400.967538] dump_stack+0x123/0x171 [ 400.971150] should_fail.cold.4+0x5/0xa [ 400.975192] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 400.980271] ? lock_downgrade+0x860/0x860 [ 400.984530] ? ___might_sleep+0x16b/0x270 [ 400.988670] __should_failslab+0xba/0xf0 [ 400.992719] should_failslab+0x9/0x20 [ 400.996593] kmem_cache_alloc+0x2b6/0x720 [ 401.000717] ? kasan_check_read+0x11/0x20 [ 401.004860] ? __vm_enough_memory+0x22f/0x4b0 [ 401.009435] vm_area_dup+0x1b/0x150 [ 401.013139] copy_process.part.34+0x307c/0x76d0 [ 401.017815] ? __cleanup_sighand+0x40/0x40 [ 401.022034] ? find_held_lock+0x36/0x1d0 [ 401.026076] ? __lock_is_held+0xb5/0x140 [ 401.030115] ? vfs_write+0x221/0x4d0 [ 401.033817] _do_fork+0x16a/0xcb0 [ 401.037255] ? __sb_end_write+0xa4/0xd0 [ 401.041212] ? fork_idle+0x250/0x250 [ 401.044939] ? ksys_write+0x103/0x260 [ 401.048731] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 401.053460] ? do_syscall_64+0x21/0x4e0 [ 401.057705] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 401.063225] __x64_sys_clone+0xba/0x140 [ 401.067359] do_syscall_64+0xd0/0x4e0 [ 401.071139] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 401.076305] RIP: 0033:0x441409 [ 401.079485] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 401.098453] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 401.106150] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 401.113401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 401.120647] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 401.127944] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 401.135986] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000001 [ 401.194303] FAULT_INJECTION: forcing a failure. [ 401.194303] name failslab, interval 1, probability 0, space 0, times 0 [ 401.205792] CPU: 0 PID: 14642 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 401.213765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 401.223118] Call Trace: [ 401.225683] dump_stack+0x123/0x171 [ 401.229288] should_fail.cold.4+0x5/0xa [ 401.233254] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 401.238414] ? lock_downgrade+0x860/0x860 [ 401.242624] ? ___might_sleep+0x16b/0x270 [ 401.246744] __should_failslab+0xba/0xf0 [ 401.250787] should_failslab+0x9/0x20 [ 401.254573] kmem_cache_alloc+0x2b6/0x720 [ 401.258694] ? kasan_check_read+0x11/0x20 [ 401.262825] ? __vm_enough_memory+0x22f/0x4b0 [ 401.267537] vm_area_dup+0x1b/0x150 [ 401.271150] copy_process.part.34+0x307c/0x76d0 [ 401.276092] ? __cleanup_sighand+0x40/0x40 [ 401.280304] ? find_held_lock+0x36/0x1d0 [ 401.284351] ? __lock_is_held+0xb5/0x140 [ 401.288400] ? vfs_write+0x221/0x4d0 [ 401.292090] _do_fork+0x16a/0xcb0 [ 401.295620] ? __sb_end_write+0xa4/0xd0 [ 401.299860] ? fork_idle+0x250/0x250 [ 401.303636] ? ksys_write+0x103/0x260 [ 401.307430] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 401.312163] ? do_syscall_64+0x21/0x4e0 [ 401.316116] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 401.321474] __x64_sys_clone+0xba/0x140 [ 401.325511] do_syscall_64+0xd0/0x4e0 [ 401.329290] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 401.334541] RIP: 0033:0x441409 [ 401.337711] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 401.356989] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 401.364694] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 401.371946] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 401.379204] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 401.386449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 401.393696] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000002 [ 401.434021] FAULT_INJECTION: forcing a failure. [ 401.434021] name failslab, interval 1, probability 0, space 0, times 0 [ 401.445927] CPU: 1 PID: 14645 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 401.453908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 401.463247] Call Trace: [ 401.465837] dump_stack+0x123/0x171 [ 401.469454] should_fail.cold.4+0x5/0xa [ 401.473410] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 401.478785] ? lock_downgrade+0x860/0x860 [ 401.483176] ? ___might_sleep+0x16b/0x270 [ 401.487487] __should_failslab+0xba/0xf0 [ 401.491539] should_failslab+0x9/0x20 [ 401.495443] kmem_cache_alloc+0x2b6/0x720 [ 401.499662] ? kasan_check_read+0x11/0x20 [ 401.503795] ? __vm_enough_memory+0x22f/0x4b0 [ 401.508283] vm_area_dup+0x1b/0x150 [ 401.511928] copy_process.part.34+0x307c/0x76d0 [ 401.516855] ? __cleanup_sighand+0x40/0x40 [ 401.521071] ? find_held_lock+0x36/0x1d0 [ 401.525113] ? __lock_is_held+0xb5/0x140 [ 401.529248] ? vfs_write+0x221/0x4d0 [ 401.532944] _do_fork+0x16a/0xcb0 [ 401.536734] ? __sb_end_write+0xa4/0xd0 [ 401.540735] ? fork_idle+0x250/0x250 [ 401.544427] ? ksys_write+0x103/0x260 [ 401.548220] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 401.552957] ? do_syscall_64+0x21/0x4e0 [ 401.557023] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 401.562399] __x64_sys_clone+0xba/0x140 [ 401.566368] do_syscall_64+0xd0/0x4e0 [ 401.570156] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 401.576198] RIP: 0033:0x441409 [ 401.579378] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 401.598323] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 401.606138] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 401.613685] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 401.621020] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 401.628296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 401.635728] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000003 [ 401.686108] FAULT_INJECTION: forcing a failure. [ 401.686108] name failslab, interval 1, probability 0, space 0, times 0 [ 401.697567] CPU: 1 PID: 14646 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 401.705662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 401.715000] Call Trace: [ 401.717587] dump_stack+0x123/0x171 [ 401.721198] should_fail.cold.4+0x5/0xa [ 401.725172] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 401.730386] ? lock_downgrade+0x860/0x860 [ 401.734516] ? ___might_sleep+0x16b/0x270 [ 401.738821] __should_failslab+0xba/0xf0 [ 401.743082] should_failslab+0x9/0x20 [ 401.746864] kmem_cache_alloc+0x2b6/0x720 [ 401.750994] ? kasan_check_read+0x11/0x20 [ 401.755133] ? __vm_enough_memory+0x22f/0x4b0 [ 401.759615] vm_area_dup+0x1b/0x150 [ 401.763329] copy_process.part.34+0x307c/0x76d0 [ 401.768005] ? __cleanup_sighand+0x40/0x40 [ 401.772337] ? find_held_lock+0x36/0x1d0 [ 401.776396] ? __lock_is_held+0xb5/0x140 [ 401.780883] ? vfs_write+0x221/0x4d0 [ 401.784599] _do_fork+0x16a/0xcb0 [ 401.788037] ? __sb_end_write+0xa4/0xd0 [ 401.792255] ? fork_idle+0x250/0x250 [ 401.795960] ? ksys_write+0x103/0x260 [ 401.799754] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 401.804500] ? do_syscall_64+0x21/0x4e0 [ 401.808467] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 401.813834] __x64_sys_clone+0xba/0x140 [ 401.817903] do_syscall_64+0xd0/0x4e0 [ 401.821786] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 401.826955] RIP: 0033:0x441409 [ 401.830128] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 401.849201] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 401.857094] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 401.864564] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 401.871822] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 401.879077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 401.886333] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000004 [ 401.943944] FAULT_INJECTION: forcing a failure. [ 401.943944] name failslab, interval 1, probability 0, space 0, times 0 [ 401.955399] CPU: 0 PID: 14647 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 401.963442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 401.973087] Call Trace: [ 401.975696] dump_stack+0x123/0x171 [ 401.979337] should_fail.cold.4+0x5/0xa [ 401.983304] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 401.988403] ? lock_downgrade+0x860/0x860 [ 401.992525] ? ___might_sleep+0x16b/0x270 [ 401.996648] __should_failslab+0xba/0xf0 [ 402.000687] should_failslab+0x9/0x20 [ 402.004460] kmem_cache_alloc+0x2b6/0x720 [ 402.008580] ? kasan_check_read+0x11/0x20 [ 402.012707] ? __vm_enough_memory+0x22f/0x4b0 [ 402.017181] vm_area_dup+0x1b/0x150 [ 402.020957] copy_process.part.34+0x307c/0x76d0 [ 402.025607] ? __cleanup_sighand+0x40/0x40 [ 402.029812] ? find_held_lock+0x36/0x1d0 [ 402.033933] ? __lock_is_held+0xb5/0x140 [ 402.037986] ? vfs_write+0x221/0x4d0 [ 402.041684] _do_fork+0x16a/0xcb0 [ 402.045111] ? __sb_end_write+0xa4/0xd0 [ 402.049059] ? fork_idle+0x250/0x250 [ 402.052767] ? ksys_write+0x103/0x260 [ 402.056566] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 402.061302] ? do_syscall_64+0x21/0x4e0 [ 402.065251] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 402.070591] __x64_sys_clone+0xba/0x140 [ 402.074550] do_syscall_64+0xd0/0x4e0 [ 402.078412] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 402.083593] RIP: 0033:0x441409 [ 402.086759] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 402.105917] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 402.113600] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 402.120933] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 402.128349] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 402.135591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 402.142934] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000005 [ 402.191490] FAULT_INJECTION: forcing a failure. [ 402.191490] name failslab, interval 1, probability 0, space 0, times 0 [ 402.202811] CPU: 0 PID: 14648 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 402.210779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 402.220116] Call Trace: [ 402.222702] dump_stack+0x123/0x171 [ 402.226307] should_fail.cold.4+0x5/0xa [ 402.230278] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 402.235372] ? lock_downgrade+0x860/0x860 [ 402.239503] ? ___might_sleep+0x16b/0x270 [ 402.243630] __should_failslab+0xba/0xf0 [ 402.247971] should_failslab+0x9/0x20 [ 402.251762] kmem_cache_alloc+0x2b6/0x720 [ 402.255899] ? kasan_check_read+0x11/0x20 [ 402.260047] ? __vm_enough_memory+0x22f/0x4b0 [ 402.264724] vm_area_dup+0x1b/0x150 [ 402.269030] copy_process.part.34+0x307c/0x76d0 [ 402.273690] ? __cleanup_sighand+0x40/0x40 [ 402.277901] ? find_held_lock+0x36/0x1d0 [ 402.281942] ? __lock_is_held+0xb5/0x140 [ 402.285985] ? vfs_write+0x221/0x4d0 [ 402.289677] _do_fork+0x16a/0xcb0 [ 402.293132] ? __sb_end_write+0xa4/0xd0 [ 402.297095] ? fork_idle+0x250/0x250 [ 402.300813] ? ksys_write+0x103/0x260 [ 402.304621] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 402.309364] ? do_syscall_64+0x21/0x4e0 [ 402.313342] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 402.318816] __x64_sys_clone+0xba/0x140 [ 402.322789] do_syscall_64+0xd0/0x4e0 [ 402.326590] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 402.331769] RIP: 0033:0x441409 [ 402.334949] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 402.353826] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 402.361511] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 402.368780] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 402.376041] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 402.383297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 402.390811] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000006 [ 402.451054] FAULT_INJECTION: forcing a failure. [ 402.451054] name failslab, interval 1, probability 0, space 0, times 0 [ 402.462496] CPU: 1 PID: 14649 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 402.470465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 402.479808] Call Trace: [ 402.482386] dump_stack+0x123/0x171 [ 402.486088] should_fail.cold.4+0x5/0xa [ 402.490166] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 402.495294] ? lock_downgrade+0x860/0x860 [ 402.499428] ? ___might_sleep+0x16b/0x270 [ 402.503584] __should_failslab+0xba/0xf0 [ 402.507805] should_failslab+0x9/0x20 [ 402.511593] kmem_cache_alloc+0x2b6/0x720 [ 402.515812] ? kasan_check_read+0x11/0x20 [ 402.519942] ? __vm_enough_memory+0x22f/0x4b0 [ 402.524697] vm_area_dup+0x1b/0x150 [ 402.528325] copy_process.part.34+0x307c/0x76d0 [ 402.533000] ? __cleanup_sighand+0x40/0x40 [ 402.537218] ? find_held_lock+0x36/0x1d0 [ 402.541264] ? __lock_is_held+0xb5/0x140 [ 402.545310] ? vfs_write+0x221/0x4d0 [ 402.549032] _do_fork+0x16a/0xcb0 [ 402.552477] ? __sb_end_write+0xa4/0xd0 [ 402.556466] ? fork_idle+0x250/0x250 [ 402.560183] ? ksys_write+0x103/0x260 [ 402.564059] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 402.568800] ? do_syscall_64+0x21/0x4e0 [ 402.572758] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 402.578107] __x64_sys_clone+0xba/0x140 [ 402.582072] do_syscall_64+0xd0/0x4e0 [ 402.586042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 402.591475] RIP: 0033:0x441409 [ 402.594660] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 402.613556] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 402.621255] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 402.628533] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 402.635788] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 402.643128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 402.650469] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000007 [ 402.716875] FAULT_INJECTION: forcing a failure. [ 402.716875] name failslab, interval 1, probability 0, space 0, times 0 [ 402.728238] CPU: 1 PID: 14650 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 402.736195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 402.745630] Call Trace: [ 402.748213] dump_stack+0x123/0x171 [ 402.751925] should_fail.cold.4+0x5/0xa [ 402.756008] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 402.761195] ? lock_downgrade+0x860/0x860 [ 402.765345] ? ___might_sleep+0x16b/0x270 [ 402.769511] __should_failslab+0xba/0xf0 [ 402.773692] should_failslab+0x9/0x20 [ 402.777487] kmem_cache_alloc+0x2b6/0x720 [ 402.781622] ? kasan_check_read+0x11/0x20 [ 402.785766] ? __vm_enough_memory+0x22f/0x4b0 [ 402.790260] vm_area_dup+0x1b/0x150 [ 402.793875] copy_process.part.34+0x307c/0x76d0 [ 402.798573] ? __cleanup_sighand+0x40/0x40 [ 402.803089] ? find_held_lock+0x36/0x1d0 [ 402.807157] ? __lock_is_held+0xb5/0x140 [ 402.811225] ? vfs_write+0x221/0x4d0 [ 402.815038] _do_fork+0x16a/0xcb0 [ 402.818499] ? __sb_end_write+0xa4/0xd0 [ 402.822470] ? fork_idle+0x250/0x250 [ 402.826189] ? ksys_write+0x103/0x260 [ 402.829982] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 402.836751] ? do_syscall_64+0x21/0x4e0 [ 402.840715] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 402.846067] __x64_sys_clone+0xba/0x140 [ 402.850037] do_syscall_64+0xd0/0x4e0 [ 402.853833] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 402.859014] RIP: 0033:0x441409 [ 402.862200] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 402.881088] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 402.888783] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 402.896036] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 402.904594] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 402.912115] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 402.919370] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000008 [ 402.999079] FAULT_INJECTION: forcing a failure. [ 402.999079] name failslab, interval 1, probability 0, space 0, times 0 [ 403.011208] CPU: 0 PID: 14651 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 403.019170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 403.028516] Call Trace: [ 403.031100] dump_stack+0x123/0x171 [ 403.034869] should_fail.cold.4+0x5/0xa [ 403.038863] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 403.043954] ? lock_downgrade+0x860/0x860 [ 403.048263] ? ___might_sleep+0x16b/0x270 [ 403.052501] __should_failslab+0xba/0xf0 [ 403.056810] should_failslab+0x9/0x20 [ 403.060675] kmem_cache_alloc+0x2b6/0x720 [ 403.064895] ? kasan_check_read+0x11/0x20 [ 403.069019] ? __vm_enough_memory+0x22f/0x4b0 [ 403.073493] vm_area_dup+0x1b/0x150 [ 403.077098] copy_process.part.34+0x307c/0x76d0 [ 403.081750] ? __cleanup_sighand+0x40/0x40 [ 403.085960] ? find_held_lock+0x36/0x1d0 [ 403.092536] ? __lock_is_held+0xb5/0x140 [ 403.096585] ? vfs_write+0x221/0x4d0 [ 403.100279] _do_fork+0x16a/0xcb0 [ 403.103714] ? __sb_end_write+0xa4/0xd0 [ 403.107668] ? fork_idle+0x250/0x250 [ 403.111366] ? ksys_write+0x103/0x260 [ 403.115283] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 403.120037] ? do_syscall_64+0x21/0x4e0 [ 403.123999] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 403.129350] __x64_sys_clone+0xba/0x140 [ 403.133402] do_syscall_64+0xd0/0x4e0 [ 403.137224] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 403.142388] RIP: 0033:0x441409 [ 403.145557] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 403.164460] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 403.172155] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 403.179423] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 403.186810] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 403.194229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 403.201474] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000009 [ 403.275611] FAULT_INJECTION: forcing a failure. [ 403.275611] name failslab, interval 1, probability 0, space 0, times 0 [ 403.286942] CPU: 1 PID: 14652 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 403.294895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 403.304323] Call Trace: [ 403.306903] dump_stack+0x123/0x171 [ 403.310520] should_fail.cold.4+0x5/0xa [ 403.314578] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 403.319677] ? lock_downgrade+0x860/0x860 [ 403.323900] ? ___might_sleep+0x16b/0x270 [ 403.328037] __should_failslab+0xba/0xf0 [ 403.332171] should_failslab+0x9/0x20 [ 403.335954] kmem_cache_alloc+0x2b6/0x720 [ 403.340084] ? kasan_check_read+0x11/0x20 [ 403.344229] ? __vm_enough_memory+0x22f/0x4b0 [ 403.348727] vm_area_dup+0x1b/0x150 [ 403.352356] copy_process.part.34+0x307c/0x76d0 [ 403.357036] ? __cleanup_sighand+0x40/0x40 [ 403.361286] ? find_held_lock+0x36/0x1d0 [ 403.367508] ? __lock_is_held+0xb5/0x140 [ 403.371579] ? vfs_write+0x221/0x4d0 [ 403.375285] _do_fork+0x16a/0xcb0 [ 403.378722] ? __sb_end_write+0xa4/0xd0 [ 403.382685] ? fork_idle+0x250/0x250 [ 403.386386] ? ksys_write+0x103/0x260 [ 403.390349] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 403.395089] ? do_syscall_64+0x21/0x4e0 [ 403.399049] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 403.404522] __x64_sys_clone+0xba/0x140 [ 403.408488] do_syscall_64+0xd0/0x4e0 [ 403.417577] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 403.422774] RIP: 0033:0x441409 [ 403.425952] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 403.446448] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 403.454229] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 403.461484] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 403.468753] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 403.476013] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 403.483269] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000000a [ 403.547246] FAULT_INJECTION: forcing a failure. [ 403.547246] name failslab, interval 1, probability 0, space 0, times 0 [ 403.559200] CPU: 0 PID: 14653 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 403.567411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 403.576770] Call Trace: [ 403.579354] dump_stack+0x123/0x171 [ 403.582961] should_fail.cold.4+0x5/0xa [ 403.587262] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 403.592491] ? lock_downgrade+0x860/0x860 [ 403.596624] ? ___might_sleep+0x16b/0x270 [ 403.600867] __should_failslab+0xba/0xf0 [ 403.605089] should_failslab+0x9/0x20 [ 403.608863] kmem_cache_alloc+0x2b6/0x720 [ 403.612986] ? kasan_check_read+0x11/0x20 [ 403.617127] ? __vm_enough_memory+0x22f/0x4b0 [ 403.621690] vm_area_dup+0x1b/0x150 [ 403.625315] copy_process.part.34+0x307c/0x76d0 [ 403.629983] ? __cleanup_sighand+0x40/0x40 [ 403.634193] ? find_held_lock+0x36/0x1d0 [ 403.638231] ? __lock_is_held+0xb5/0x140 [ 403.642291] ? vfs_write+0x221/0x4d0 [ 403.646316] _do_fork+0x16a/0xcb0 [ 403.649836] ? __sb_end_write+0xa4/0xd0 [ 403.653817] ? fork_idle+0x250/0x250 [ 403.657713] ? ksys_write+0x103/0x260 [ 403.661508] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 403.666250] ? do_syscall_64+0x21/0x4e0 [ 403.670207] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 403.675567] __x64_sys_clone+0xba/0x140 [ 403.679522] do_syscall_64+0xd0/0x4e0 [ 403.683674] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 403.688845] RIP: 0033:0x441409 [ 403.692220] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 403.711195] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 403.718889] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 403.726152] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 403.733403] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 403.741173] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 403.748507] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000000b [ 403.825370] FAULT_INJECTION: forcing a failure. [ 403.825370] name failslab, interval 1, probability 0, space 0, times 0 [ 403.836649] CPU: 0 PID: 14654 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 403.844628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 403.853969] Call Trace: [ 403.856557] dump_stack+0x123/0x171 [ 403.860171] should_fail.cold.4+0x5/0xa [ 403.864143] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 403.869233] ? lock_downgrade+0x860/0x860 [ 403.873375] ? ___might_sleep+0x16b/0x270 [ 403.877608] __should_failslab+0xba/0xf0 [ 403.881821] should_failslab+0x9/0x20 [ 403.885629] kmem_cache_alloc+0x2b6/0x720 [ 403.889752] ? kasan_check_read+0x11/0x20 [ 403.893875] ? __vm_enough_memory+0x22f/0x4b0 [ 403.898347] vm_area_dup+0x1b/0x150 [ 403.901946] copy_process.part.34+0x307c/0x76d0 [ 403.906601] ? __cleanup_sighand+0x40/0x40 [ 403.910810] ? find_held_lock+0x36/0x1d0 [ 403.914845] ? __lock_is_held+0xb5/0x140 [ 403.918979] ? vfs_write+0x221/0x4d0 [ 403.922675] _do_fork+0x16a/0xcb0 [ 403.926102] ? __sb_end_write+0xa4/0xd0 [ 403.930052] ? fork_idle+0x250/0x250 [ 403.933741] ? ksys_write+0x103/0x260 [ 403.937603] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 403.942432] ? do_syscall_64+0x21/0x4e0 [ 403.946380] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 403.951718] __x64_sys_clone+0xba/0x140 [ 403.955754] do_syscall_64+0xd0/0x4e0 [ 403.959532] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 403.964696] RIP: 0033:0x441409 [ 403.967871] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 403.987478] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 403.995185] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 404.002539] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 404.009869] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 404.017114] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 404.024358] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000000c [ 404.086260] FAULT_INJECTION: forcing a failure. [ 404.086260] name failslab, interval 1, probability 0, space 0, times 0 [ 404.097969] CPU: 0 PID: 14655 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 404.106187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.115756] Call Trace: [ 404.118324] dump_stack+0x123/0x171 [ 404.121927] should_fail.cold.4+0x5/0xa [ 404.126166] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 404.131796] ? lock_downgrade+0x860/0x860 [ 404.135954] ? ___might_sleep+0x16b/0x270 [ 404.140110] __should_failslab+0xba/0xf0 [ 404.144675] should_failslab+0x9/0x20 [ 404.148558] kmem_cache_alloc+0x2b6/0x720 [ 404.152698] ? kasan_check_read+0x11/0x20 [ 404.156992] ? __vm_enough_memory+0x22f/0x4b0 [ 404.161490] vm_area_dup+0x1b/0x150 [ 404.165145] copy_process.part.34+0x307c/0x76d0 [ 404.170015] ? __cleanup_sighand+0x40/0x40 [ 404.174287] ? find_held_lock+0x36/0x1d0 [ 404.178403] ? __lock_is_held+0xb5/0x140 [ 404.182957] ? vfs_write+0x221/0x4d0 [ 404.187288] _do_fork+0x16a/0xcb0 [ 404.190727] ? __sb_end_write+0xa4/0xd0 [ 404.194819] ? fork_idle+0x250/0x250 [ 404.198585] ? ksys_write+0x103/0x260 [ 404.202399] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 404.207339] ? do_syscall_64+0x21/0x4e0 [ 404.211315] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 404.216779] __x64_sys_clone+0xba/0x140 [ 404.221084] do_syscall_64+0xd0/0x4e0 [ 404.224865] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 404.230043] RIP: 0033:0x441409 [ 404.233211] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 404.252754] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 404.260578] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 404.267833] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 404.275110] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 404.282457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 404.289879] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000000d [ 404.354855] FAULT_INJECTION: forcing a failure. [ 404.354855] name failslab, interval 1, probability 0, space 0, times 0 [ 404.366431] CPU: 0 PID: 14656 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 404.374579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.384396] Call Trace: [ 404.386974] dump_stack+0x123/0x171 [ 404.390594] should_fail.cold.4+0x5/0xa [ 404.394546] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 404.399631] ? lock_downgrade+0x860/0x860 [ 404.403758] ? ___might_sleep+0x16b/0x270 [ 404.407897] __should_failslab+0xba/0xf0 [ 404.412022] should_failslab+0x9/0x20 [ 404.415796] kmem_cache_alloc+0x2b6/0x720 [ 404.419924] ? kasan_check_read+0x11/0x20 [ 404.424047] ? __vm_enough_memory+0x22f/0x4b0 [ 404.428520] vm_area_dup+0x1b/0x150 [ 404.432122] copy_process.part.34+0x307c/0x76d0 [ 404.436787] ? __cleanup_sighand+0x40/0x40 [ 404.441008] ? find_held_lock+0x36/0x1d0 [ 404.445054] ? __lock_is_held+0xb5/0x140 [ 404.449109] ? vfs_write+0x221/0x4d0 [ 404.452810] _do_fork+0x16a/0xcb0 [ 404.456591] ? __sb_end_write+0xa4/0xd0 [ 404.460545] ? fork_idle+0x250/0x250 [ 404.464244] ? ksys_write+0x103/0x260 [ 404.468108] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 404.472943] ? do_syscall_64+0x21/0x4e0 [ 404.476895] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 404.482324] __x64_sys_clone+0xba/0x140 [ 404.486285] do_syscall_64+0xd0/0x4e0 [ 404.490100] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 404.495320] RIP: 0033:0x441409 [ 404.498521] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 404.517415] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 404.525117] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 404.532367] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 404.539700] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 404.546963] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 404.554312] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000000e [ 404.604208] FAULT_INJECTION: forcing a failure. [ 404.604208] name failslab, interval 1, probability 0, space 0, times 0 [ 404.615899] CPU: 0 PID: 14657 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 404.623936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.633269] Call Trace: [ 404.635854] dump_stack+0x123/0x171 [ 404.639460] should_fail.cold.4+0x5/0xa [ 404.643413] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 404.648515] ? lock_downgrade+0x860/0x860 [ 404.652637] ? ___might_sleep+0x16b/0x270 [ 404.656763] __should_failslab+0xba/0xf0 [ 404.660820] should_failslab+0x9/0x20 [ 404.664609] kmem_cache_alloc+0x2b6/0x720 [ 404.668816] ? kasan_check_read+0x11/0x20 [ 404.672975] ? __vm_enough_memory+0x22f/0x4b0 [ 404.677462] vm_area_dup+0x1b/0x150 [ 404.681091] copy_process.part.34+0x307c/0x76d0 [ 404.685749] ? __cleanup_sighand+0x40/0x40 [ 404.689984] ? find_held_lock+0x36/0x1d0 [ 404.694216] ? __lock_is_held+0xb5/0x140 [ 404.698257] ? vfs_write+0x221/0x4d0 [ 404.701966] _do_fork+0x16a/0xcb0 [ 404.705411] ? __sb_end_write+0xa4/0xd0 [ 404.709358] ? fork_idle+0x250/0x250 [ 404.713137] ? ksys_write+0x103/0x260 [ 404.716912] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 404.721702] ? do_syscall_64+0x21/0x4e0 [ 404.725680] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 404.731029] __x64_sys_clone+0xba/0x140 [ 404.734985] do_syscall_64+0xd0/0x4e0 [ 404.738789] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 404.743953] RIP: 0033:0x441409 [ 404.747162] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 404.766220] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 404.773900] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 404.781232] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 404.788563] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 404.796603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 404.803856] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000000f [ 404.863722] FAULT_INJECTION: forcing a failure. [ 404.863722] name failslab, interval 1, probability 0, space 0, times 0 [ 404.875197] CPU: 0 PID: 14658 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 404.883159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.892492] Call Trace: [ 404.895072] dump_stack+0x123/0x171 [ 404.898671] should_fail.cold.4+0x5/0xa [ 404.902637] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 404.907734] ? lock_downgrade+0x860/0x860 [ 404.911874] ? ___might_sleep+0x16b/0x270 [ 404.916005] __should_failslab+0xba/0xf0 [ 404.920066] should_failslab+0x9/0x20 [ 404.923854] kmem_cache_alloc+0x2b6/0x720 [ 404.927973] ? kasan_check_read+0x11/0x20 [ 404.932107] ? __vm_enough_memory+0x22f/0x4b0 [ 404.936676] vm_area_dup+0x1b/0x150 [ 404.940292] copy_process.part.34+0x307c/0x76d0 [ 404.945142] ? __cleanup_sighand+0x40/0x40 [ 404.949349] ? find_held_lock+0x36/0x1d0 [ 404.953394] ? __lock_is_held+0xb5/0x140 [ 404.957448] ? vfs_write+0x221/0x4d0 [ 404.961151] _do_fork+0x16a/0xcb0 [ 404.964638] ? __sb_end_write+0xa4/0xd0 [ 404.968585] ? fork_idle+0x250/0x250 [ 404.972465] ? ksys_write+0x103/0x260 [ 404.976242] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 404.980973] ? do_syscall_64+0x21/0x4e0 [ 404.985051] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 404.990521] __x64_sys_clone+0xba/0x140 [ 404.994481] do_syscall_64+0xd0/0x4e0 [ 404.998272] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 405.003437] RIP: 0033:0x441409 [ 405.006614] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 405.026593] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 405.034585] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 405.042965] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 405.050221] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 405.057468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 405.064887] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000010 [ 405.113129] FAULT_INJECTION: forcing a failure. [ 405.113129] name failslab, interval 1, probability 0, space 0, times 0 [ 405.124583] CPU: 0 PID: 14659 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 405.132531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.141872] Call Trace: [ 405.144449] dump_stack+0x123/0x171 [ 405.148071] should_fail.cold.4+0x5/0xa [ 405.152039] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 405.157116] ? lock_downgrade+0x860/0x860 [ 405.161651] ? ___might_sleep+0x16b/0x270 [ 405.165783] __should_failslab+0xba/0xf0 [ 405.169818] should_failslab+0x9/0x20 [ 405.173609] kmem_cache_alloc+0x2b6/0x720 [ 405.178352] ? kasan_check_read+0x11/0x20 [ 405.182485] ? __vm_enough_memory+0x22f/0x4b0 [ 405.187353] vm_area_dup+0x1b/0x150 [ 405.191183] copy_process.part.34+0x307c/0x76d0 [ 405.195851] ? __cleanup_sighand+0x40/0x40 [ 405.200240] ? find_held_lock+0x36/0x1d0 [ 405.204293] ? __lock_is_held+0xb5/0x140 [ 405.208349] ? vfs_write+0x221/0x4d0 [ 405.212862] _do_fork+0x16a/0xcb0 [ 405.216325] ? __sb_end_write+0xa4/0xd0 [ 405.220295] ? fork_idle+0x250/0x250 [ 405.223999] ? ksys_write+0x103/0x260 [ 405.227797] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 405.232566] ? do_syscall_64+0x21/0x4e0 [ 405.236608] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 405.242146] __x64_sys_clone+0xba/0x140 [ 405.246153] do_syscall_64+0xd0/0x4e0 [ 405.250143] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 405.255318] RIP: 0033:0x441409 [ 405.258490] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 405.277380] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 405.285070] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 405.292317] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 405.299674] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 405.306929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 405.314279] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000011 [ 405.372569] FAULT_INJECTION: forcing a failure. [ 405.372569] name failslab, interval 1, probability 0, space 0, times 0 [ 405.384018] CPU: 0 PID: 14660 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 405.392211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.401555] Call Trace: [ 405.404124] dump_stack+0x123/0x171 [ 405.407727] should_fail.cold.4+0x5/0xa [ 405.411713] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 405.416798] ? lock_downgrade+0x860/0x860 [ 405.420962] ? ___might_sleep+0x16b/0x270 [ 405.425093] __should_failslab+0xba/0xf0 [ 405.429151] should_failslab+0x9/0x20 [ 405.432925] kmem_cache_alloc+0x2b6/0x720 [ 405.437155] ? kasan_check_read+0x11/0x20 [ 405.441572] ? __vm_enough_memory+0x22f/0x4b0 [ 405.446054] vm_area_dup+0x1b/0x150 [ 405.449743] copy_process.part.34+0x307c/0x76d0 [ 405.454490] ? __cleanup_sighand+0x40/0x40 [ 405.458729] ? find_held_lock+0x36/0x1d0 [ 405.462878] ? __lock_is_held+0xb5/0x140 [ 405.466914] ? vfs_write+0x221/0x4d0 [ 405.470635] _do_fork+0x16a/0xcb0 [ 405.474088] ? __sb_end_write+0xa4/0xd0 [ 405.478254] ? fork_idle+0x250/0x250 [ 405.482003] ? ksys_write+0x103/0x260 [ 405.485800] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 405.490546] ? do_syscall_64+0x21/0x4e0 [ 405.494532] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 405.500055] __x64_sys_clone+0xba/0x140 [ 405.504110] do_syscall_64+0xd0/0x4e0 [ 405.508019] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 405.513190] RIP: 0033:0x441409 [ 405.516811] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 405.535776] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 405.543466] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 405.550709] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 405.558052] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 405.565391] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 405.572648] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000012 [ 405.622926] FAULT_INJECTION: forcing a failure. [ 405.622926] name failslab, interval 1, probability 0, space 0, times 0 [ 405.634252] CPU: 0 PID: 14661 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 405.642377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.652603] Call Trace: [ 405.655614] dump_stack+0x123/0x171 [ 405.659232] should_fail.cold.4+0x5/0xa [ 405.663195] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 405.668523] ? lock_downgrade+0x860/0x860 [ 405.672690] ? ___might_sleep+0x16b/0x270 [ 405.676927] __should_failslab+0xba/0xf0 [ 405.680972] should_failslab+0x9/0x20 [ 405.684862] kmem_cache_alloc+0x2b6/0x720 [ 405.689020] ? kasan_check_read+0x11/0x20 [ 405.693154] ? __vm_enough_memory+0x22f/0x4b0 [ 405.697648] vm_area_dup+0x1b/0x150 [ 405.701694] copy_process.part.34+0x307c/0x76d0 [ 405.706706] ? __cleanup_sighand+0x40/0x40 [ 405.710926] ? find_held_lock+0x36/0x1d0 [ 405.714981] ? __lock_is_held+0xb5/0x140 [ 405.719197] ? vfs_write+0x221/0x4d0 [ 405.722973] _do_fork+0x16a/0xcb0 [ 405.726413] ? __sb_end_write+0xa4/0xd0 [ 405.730371] ? fork_idle+0x250/0x250 [ 405.734060] ? ksys_write+0x103/0x260 [ 405.737856] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 405.742692] ? do_syscall_64+0x21/0x4e0 [ 405.746807] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 405.752306] __x64_sys_clone+0xba/0x140 [ 405.756648] do_syscall_64+0xd0/0x4e0 [ 405.760445] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 405.765665] RIP: 0033:0x441409 [ 405.768909] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 405.788541] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 405.796252] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 405.803644] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 405.811109] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 405.818368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 405.825636] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000013 [ 405.881540] FAULT_INJECTION: forcing a failure. [ 405.881540] name failslab, interval 1, probability 0, space 0, times 0 [ 405.893082] CPU: 0 PID: 14662 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 405.901078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.910425] Call Trace: [ 405.912999] dump_stack+0x123/0x171 [ 405.916623] should_fail.cold.4+0x5/0xa [ 405.920692] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 405.925776] ? lock_downgrade+0x860/0x860 [ 405.929905] ? ___might_sleep+0x16b/0x270 [ 405.934058] __should_failslab+0xba/0xf0 [ 405.938118] should_failslab+0x9/0x20 [ 405.941900] kmem_cache_alloc+0x2b6/0x720 [ 405.946051] ? kasan_check_read+0x11/0x20 [ 405.950266] ? __vm_enough_memory+0x22f/0x4b0 [ 405.954843] vm_area_dup+0x1b/0x150 [ 405.958463] copy_process.part.34+0x307c/0x76d0 [ 405.963144] ? __cleanup_sighand+0x40/0x40 [ 405.967392] ? find_held_lock+0x36/0x1d0 [ 405.971443] ? __lock_is_held+0xb5/0x140 [ 405.975742] ? vfs_write+0x221/0x4d0 [ 405.979435] _do_fork+0x16a/0xcb0 [ 405.982863] ? __sb_end_write+0xa4/0xd0 [ 405.986821] ? fork_idle+0x250/0x250 [ 405.990526] ? ksys_write+0x103/0x260 [ 405.994304] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 405.999173] ? do_syscall_64+0x21/0x4e0 [ 406.003132] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 406.008569] __x64_sys_clone+0xba/0x140 [ 406.012561] do_syscall_64+0xd0/0x4e0 [ 406.016437] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 406.021629] RIP: 0033:0x441409 [ 406.024799] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 406.043786] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 406.051595] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 406.058842] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 406.066107] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 406.073382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 406.080628] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000014 [ 406.130893] FAULT_INJECTION: forcing a failure. [ 406.130893] name failslab, interval 1, probability 0, space 0, times 0 [ 406.142197] CPU: 0 PID: 14663 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 406.150145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.159895] Call Trace: [ 406.162471] dump_stack+0x123/0x171 [ 406.166100] should_fail.cold.4+0x5/0xa [ 406.170056] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 406.175179] ? lock_downgrade+0x860/0x860 [ 406.179312] ? ___might_sleep+0x16b/0x270 [ 406.183453] __should_failslab+0xba/0xf0 [ 406.187515] should_failslab+0x9/0x20 [ 406.191287] kmem_cache_alloc+0x2b6/0x720 [ 406.195408] ? kasan_check_read+0x11/0x20 [ 406.199529] ? __vm_enough_memory+0x22f/0x4b0 [ 406.204002] vm_area_dup+0x1b/0x150 [ 406.207602] copy_process.part.34+0x307c/0x76d0 [ 406.212268] ? __cleanup_sighand+0x40/0x40 [ 406.216572] ? find_held_lock+0x36/0x1d0 [ 406.220609] ? __lock_is_held+0xb5/0x140 [ 406.224644] ? vfs_write+0x221/0x4d0 [ 406.228346] _do_fork+0x16a/0xcb0 [ 406.231867] ? __sb_end_write+0xa4/0xd0 [ 406.235923] ? fork_idle+0x250/0x250 [ 406.239622] ? ksys_write+0x103/0x260 [ 406.243495] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 406.248222] ? do_syscall_64+0x21/0x4e0 [ 406.252171] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 406.257511] __x64_sys_clone+0xba/0x140 [ 406.261459] do_syscall_64+0xd0/0x4e0 [ 406.265244] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 406.270413] RIP: 0033:0x441409 [ 406.273579] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 406.292528] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 406.300219] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 406.307469] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 406.314754] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 406.322448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 406.329699] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000015 [ 406.390502] FAULT_INJECTION: forcing a failure. [ 406.390502] name failslab, interval 1, probability 0, space 0, times 0 [ 406.401818] CPU: 0 PID: 14664 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 406.409785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.419126] Call Trace: [ 406.421692] dump_stack+0x123/0x171 [ 406.425295] should_fail.cold.4+0x5/0xa [ 406.429246] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 406.434321] ? lock_downgrade+0x860/0x860 [ 406.438443] ? ___might_sleep+0x16b/0x270 [ 406.442567] __should_failslab+0xba/0xf0 [ 406.446619] should_failslab+0x9/0x20 [ 406.450392] kmem_cache_alloc+0x2b6/0x720 [ 406.454511] ? kasan_check_read+0x11/0x20 [ 406.458645] ? __vm_enough_memory+0x22f/0x4b0 [ 406.463120] vm_area_dup+0x1b/0x150 [ 406.466825] copy_process.part.34+0x307c/0x76d0 [ 406.471474] ? __cleanup_sighand+0x40/0x40 [ 406.475680] ? find_held_lock+0x36/0x1d0 [ 406.479714] ? __lock_is_held+0xb5/0x140 [ 406.483747] ? vfs_write+0x221/0x4d0 [ 406.487440] _do_fork+0x16a/0xcb0 [ 406.490873] ? __sb_end_write+0xa4/0xd0 [ 406.494820] ? fork_idle+0x250/0x250 [ 406.498513] ? ksys_write+0x103/0x260 [ 406.502285] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 406.507012] ? do_syscall_64+0x21/0x4e0 [ 406.511056] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 406.516404] __x64_sys_clone+0xba/0x140 [ 406.520687] do_syscall_64+0xd0/0x4e0 [ 406.524469] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 406.529636] RIP: 0033:0x441409 [ 406.532901] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 406.551868] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 406.559550] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 406.566901] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 406.574280] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 406.581533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 406.588789] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000016 [ 406.640798] FAULT_INJECTION: forcing a failure. [ 406.640798] name failslab, interval 1, probability 0, space 0, times 0 [ 406.652279] CPU: 0 PID: 14665 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 406.660402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.669876] Call Trace: [ 406.672450] dump_stack+0x123/0x171 [ 406.676069] should_fail.cold.4+0x5/0xa [ 406.680020] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 406.685115] ? lock_downgrade+0x860/0x860 [ 406.689254] ? ___might_sleep+0x16b/0x270 [ 406.693384] __should_failslab+0xba/0xf0 [ 406.697515] should_failslab+0x9/0x20 [ 406.701294] kmem_cache_alloc+0x2b6/0x720 [ 406.705437] ? kasan_check_read+0x11/0x20 [ 406.709709] ? __vm_enough_memory+0x22f/0x4b0 [ 406.714192] vm_area_dup+0x1b/0x150 [ 406.717833] copy_process.part.34+0x307c/0x76d0 [ 406.722495] ? __cleanup_sighand+0x40/0x40 [ 406.726710] ? find_held_lock+0x36/0x1d0 [ 406.730765] ? __lock_is_held+0xb5/0x140 [ 406.734802] ? vfs_write+0x221/0x4d0 [ 406.738494] _do_fork+0x16a/0xcb0 [ 406.741923] ? __sb_end_write+0xa4/0xd0 [ 406.745885] ? fork_idle+0x250/0x250 [ 406.749653] ? ksys_write+0x103/0x260 [ 406.753466] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 406.758208] ? do_syscall_64+0x21/0x4e0 [ 406.762161] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 406.767523] __x64_sys_clone+0xba/0x140 [ 406.771577] do_syscall_64+0xd0/0x4e0 [ 406.775363] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 406.780683] RIP: 0033:0x441409 [ 406.783978] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 406.802893] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 406.810580] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 406.817943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 406.825240] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 406.832496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 406.839762] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000017 [ 406.893546] FAULT_INJECTION: forcing a failure. [ 406.893546] name failslab, interval 1, probability 0, space 0, times 0 [ 406.904912] CPU: 0 PID: 14666 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 406.912872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.922209] Call Trace: [ 406.924867] dump_stack+0x123/0x171 [ 406.928568] should_fail.cold.4+0x5/0xa [ 406.932523] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 406.937691] ? lock_downgrade+0x860/0x860 [ 406.941817] ? ___might_sleep+0x16b/0x270 [ 406.945959] __should_failslab+0xba/0xf0 [ 406.949995] should_failslab+0x9/0x20 [ 406.953767] kmem_cache_alloc+0x2b6/0x720 [ 406.957886] ? kasan_check_read+0x11/0x20 [ 406.962023] ? __vm_enough_memory+0x22f/0x4b0 [ 406.966513] vm_area_dup+0x1b/0x150 [ 406.970129] copy_process.part.34+0x307c/0x76d0 [ 406.974868] ? __cleanup_sighand+0x40/0x40 [ 406.979175] ? find_held_lock+0x36/0x1d0 [ 406.983226] ? __lock_is_held+0xb5/0x140 [ 406.987350] ? vfs_write+0x221/0x4d0 [ 406.991044] _do_fork+0x16a/0xcb0 [ 406.994747] ? __sb_end_write+0xa4/0xd0 [ 406.998708] ? fork_idle+0x250/0x250 [ 407.002396] ? ksys_write+0x103/0x260 [ 407.006350] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 407.011101] ? do_syscall_64+0x21/0x4e0 [ 407.015051] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 407.020394] __x64_sys_clone+0xba/0x140 [ 407.024342] do_syscall_64+0xd0/0x4e0 [ 407.028120] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 407.033284] RIP: 0033:0x441409 [ 407.036452] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 407.055341] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 407.063023] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 407.070267] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 407.077523] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 407.084767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 407.092013] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000018 [ 407.152671] FAULT_INJECTION: forcing a failure. [ 407.152671] name failslab, interval 1, probability 0, space 0, times 0 [ 407.164216] CPU: 0 PID: 14667 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 407.172283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 407.181633] Call Trace: [ 407.184218] dump_stack+0x123/0x171 [ 407.188081] should_fail.cold.4+0x5/0xa [ 407.192047] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 407.197148] ? lock_downgrade+0x860/0x860 [ 407.201366] ? ___might_sleep+0x16b/0x270 [ 407.205507] __should_failslab+0xba/0xf0 [ 407.209587] should_failslab+0x9/0x20 [ 407.213541] kmem_cache_alloc+0x2b6/0x720 [ 407.217670] ? kasan_check_read+0x11/0x20 [ 407.221801] ? __vm_enough_memory+0x22f/0x4b0 [ 407.226293] vm_area_dup+0x1b/0x150 [ 407.229896] copy_process.part.34+0x307c/0x76d0 [ 407.234563] ? __cleanup_sighand+0x40/0x40 [ 407.238895] ? find_held_lock+0x36/0x1d0 [ 407.242933] ? __lock_is_held+0xb5/0x140 [ 407.246970] ? vfs_write+0x221/0x4d0 [ 407.250671] _do_fork+0x16a/0xcb0 [ 407.254107] ? __sb_end_write+0xa4/0xd0 [ 407.258077] ? fork_idle+0x250/0x250 [ 407.261806] ? ksys_write+0x103/0x260 [ 407.265597] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 407.270361] ? do_syscall_64+0x21/0x4e0 [ 407.274333] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 407.279789] __x64_sys_clone+0xba/0x140 [ 407.283742] do_syscall_64+0xd0/0x4e0 [ 407.287523] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 407.292689] RIP: 0033:0x441409 [ 407.296053] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 407.315022] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 407.322820] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 407.330088] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 407.337336] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 407.344587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 407.351940] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000019 [ 407.409262] FAULT_INJECTION: forcing a failure. [ 407.409262] name failslab, interval 1, probability 0, space 0, times 0 [ 407.420849] CPU: 1 PID: 14668 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 407.428800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 407.438159] Call Trace: [ 407.440747] dump_stack+0x123/0x171 [ 407.444370] should_fail.cold.4+0x5/0xa [ 407.448324] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 407.453578] ? lock_downgrade+0x860/0x860 [ 407.457728] ? ___might_sleep+0x16b/0x270 [ 407.461939] __should_failslab+0xba/0xf0 [ 407.466072] should_failslab+0x9/0x20 [ 407.469848] kmem_cache_alloc+0x2b6/0x720 [ 407.474003] ? kasan_check_read+0x11/0x20 [ 407.478127] ? __vm_enough_memory+0x22f/0x4b0 [ 407.482688] vm_area_dup+0x1b/0x150 [ 407.486312] copy_process.part.34+0x307c/0x76d0 [ 407.490965] ? __cleanup_sighand+0x40/0x40 [ 407.495224] ? find_held_lock+0x36/0x1d0 [ 407.499368] ? __lock_is_held+0xb5/0x140 [ 407.503406] ? vfs_write+0x221/0x4d0 [ 407.507462] _do_fork+0x16a/0xcb0 [ 407.510998] ? __sb_end_write+0xa4/0xd0 [ 407.514963] ? fork_idle+0x250/0x250 [ 407.518654] ? ksys_write+0x103/0x260 [ 407.522461] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 407.527281] ? do_syscall_64+0x21/0x4e0 [ 407.531247] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 407.537021] __x64_sys_clone+0xba/0x140 [ 407.541074] do_syscall_64+0xd0/0x4e0 [ 407.545115] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 407.550375] RIP: 0033:0x441409 [ 407.553547] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 407.572538] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 407.580338] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 407.588012] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 407.595377] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 407.602701] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 407.609997] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000001a [ 407.678692] FAULT_INJECTION: forcing a failure. [ 407.678692] name failslab, interval 1, probability 0, space 0, times 0 [ 407.690204] CPU: 1 PID: 14669 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 407.699649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 407.709070] Call Trace: [ 407.711638] dump_stack+0x123/0x171 [ 407.715356] should_fail.cold.4+0x5/0xa [ 407.719307] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 407.724387] ? lock_downgrade+0x860/0x860 [ 407.728682] ? ___might_sleep+0x16b/0x270 [ 407.733002] __should_failslab+0xba/0xf0 [ 407.737078] should_failslab+0x9/0x20 [ 407.740958] kmem_cache_alloc+0x2b6/0x720 [ 407.745112] ? kasan_check_read+0x11/0x20 [ 407.749332] ? __vm_enough_memory+0x22f/0x4b0 [ 407.753820] vm_area_dup+0x1b/0x150 [ 407.757535] copy_process.part.34+0x307c/0x76d0 [ 407.762340] ? __cleanup_sighand+0x40/0x40 [ 407.766609] ? find_held_lock+0x36/0x1d0 [ 407.770652] ? __lock_is_held+0xb5/0x140 [ 407.774693] ? vfs_write+0x221/0x4d0 [ 407.778477] _do_fork+0x16a/0xcb0 [ 407.782000] ? __sb_end_write+0xa4/0xd0 [ 407.785974] ? fork_idle+0x250/0x250 [ 407.789662] ? ksys_write+0x103/0x260 [ 407.793519] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 407.798276] ? do_syscall_64+0x21/0x4e0 [ 407.802407] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 407.808041] __x64_sys_clone+0xba/0x140 [ 407.812121] do_syscall_64+0xd0/0x4e0 [ 407.818421] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 407.824233] RIP: 0033:0x441409 [ 407.827514] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 407.846844] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 407.854627] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 407.861884] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 407.869151] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 407.876486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 407.883735] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000001b [ 407.950506] FAULT_INJECTION: forcing a failure. [ 407.950506] name failslab, interval 1, probability 0, space 0, times 0 [ 407.962038] CPU: 0 PID: 14670 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 407.970003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 407.979428] Call Trace: [ 407.981998] dump_stack+0x123/0x171 [ 407.985606] should_fail.cold.4+0x5/0xa [ 407.989593] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 407.994696] ? lock_downgrade+0x860/0x860 [ 407.998957] ? ___might_sleep+0x16b/0x270 [ 408.003288] __should_failslab+0xba/0xf0 [ 408.007335] should_failslab+0x9/0x20 [ 408.011137] kmem_cache_alloc+0x2b6/0x720 [ 408.015280] ? kasan_check_read+0x11/0x20 [ 408.019590] ? __vm_enough_memory+0x22f/0x4b0 [ 408.024160] vm_area_dup+0x1b/0x150 [ 408.027768] copy_process.part.34+0x307c/0x76d0 [ 408.032446] ? __cleanup_sighand+0x40/0x40 [ 408.036746] ? find_held_lock+0x36/0x1d0 [ 408.040785] ? __lock_is_held+0xb5/0x140 [ 408.045108] ? vfs_write+0x221/0x4d0 [ 408.048829] _do_fork+0x16a/0xcb0 [ 408.052288] ? __sb_end_write+0xa4/0xd0 [ 408.056415] ? fork_idle+0x250/0x250 [ 408.060110] ? ksys_write+0x103/0x260 [ 408.063891] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 408.068805] ? do_syscall_64+0x21/0x4e0 [ 408.072862] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 408.078226] __x64_sys_clone+0xba/0x140 [ 408.082370] do_syscall_64+0xd0/0x4e0 [ 408.086180] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 408.091347] RIP: 0033:0x441409 [ 408.094513] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 408.113392] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 408.121085] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 408.128332] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 408.135665] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 408.142934] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 408.150184] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000001c [ 408.208320] FAULT_INJECTION: forcing a failure. [ 408.208320] name failslab, interval 1, probability 0, space 0, times 0 [ 408.219706] CPU: 1 PID: 14671 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 408.227741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 408.237073] Call Trace: [ 408.239639] dump_stack+0x123/0x171 [ 408.243244] should_fail.cold.4+0x5/0xa [ 408.247281] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 408.252358] ? lock_downgrade+0x860/0x860 [ 408.256482] ? ___might_sleep+0x16b/0x270 [ 408.260606] __should_failslab+0xba/0xf0 [ 408.264652] should_failslab+0x9/0x20 [ 408.268449] kmem_cache_alloc+0x2b6/0x720 [ 408.272571] ? kasan_check_read+0x11/0x20 [ 408.276695] ? __vm_enough_memory+0x22f/0x4b0 [ 408.281186] vm_area_dup+0x1b/0x150 [ 408.284794] copy_process.part.34+0x307c/0x76d0 [ 408.289452] ? __cleanup_sighand+0x40/0x40 [ 408.293713] ? find_held_lock+0x36/0x1d0 [ 408.297840] ? __lock_is_held+0xb5/0x140 [ 408.301893] ? vfs_write+0x221/0x4d0 [ 408.305600] _do_fork+0x16a/0xcb0 [ 408.309028] ? __sb_end_write+0xa4/0xd0 [ 408.312980] ? fork_idle+0x250/0x250 [ 408.316758] ? ksys_write+0x103/0x260 [ 408.320635] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 408.325367] ? do_syscall_64+0x21/0x4e0 [ 408.329341] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 408.334682] __x64_sys_clone+0xba/0x140 [ 408.338653] do_syscall_64+0xd0/0x4e0 [ 408.342429] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 408.347662] RIP: 0033:0x441409 [ 408.351023] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 408.369987] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 408.377674] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 408.385026] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 408.392359] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 408.399877] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 408.407311] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000001d [ 408.468817] FAULT_INJECTION: forcing a failure. [ 408.468817] name failslab, interval 1, probability 0, space 0, times 0 [ 408.480264] CPU: 1 PID: 14672 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 408.488292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 408.497639] Call Trace: [ 408.500208] dump_stack+0x123/0x171 [ 408.503839] should_fail.cold.4+0x5/0xa [ 408.507882] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 408.512973] ? lock_downgrade+0x860/0x860 [ 408.517116] ? ___might_sleep+0x16b/0x270 [ 408.521253] __should_failslab+0xba/0xf0 [ 408.525307] should_failslab+0x9/0x20 [ 408.529086] kmem_cache_alloc+0x2b6/0x720 [ 408.533226] ? kasan_check_read+0x11/0x20 [ 408.537366] ? __vm_enough_memory+0x22f/0x4b0 [ 408.541855] vm_area_dup+0x1b/0x150 [ 408.545465] copy_process.part.34+0x307c/0x76d0 [ 408.550211] ? __cleanup_sighand+0x40/0x40 [ 408.554570] ? find_held_lock+0x36/0x1d0 [ 408.558795] ? __lock_is_held+0xb5/0x140 [ 408.562842] ? vfs_write+0x221/0x4d0 [ 408.566549] _do_fork+0x16a/0xcb0 [ 408.570068] ? __sb_end_write+0xa4/0xd0 [ 408.574027] ? fork_idle+0x250/0x250 [ 408.577716] ? ksys_write+0x103/0x260 [ 408.581603] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 408.586438] ? do_syscall_64+0x21/0x4e0 [ 408.590387] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 408.595818] __x64_sys_clone+0xba/0x140 [ 408.599793] do_syscall_64+0xd0/0x4e0 [ 408.603679] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 408.608995] RIP: 0033:0x441409 [ 408.612603] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 408.631812] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 408.639527] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 408.646774] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 408.654038] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 408.661281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 408.668527] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000001e [ 408.736683] FAULT_INJECTION: forcing a failure. [ 408.736683] name failslab, interval 1, probability 0, space 0, times 0 [ 408.748209] CPU: 1 PID: 14673 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 408.756164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 408.765937] Call Trace: [ 408.768517] dump_stack+0x123/0x171 [ 408.772136] should_fail.cold.4+0x5/0xa [ 408.776095] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 408.781171] ? lock_downgrade+0x860/0x860 [ 408.785390] ? ___might_sleep+0x16b/0x270 [ 408.789776] __should_failslab+0xba/0xf0 [ 408.793929] should_failslab+0x9/0x20 [ 408.797730] kmem_cache_alloc+0x2b6/0x720 [ 408.801889] ? kasan_check_read+0x11/0x20 [ 408.807255] ? __vm_enough_memory+0x22f/0x4b0 [ 408.811740] vm_area_dup+0x1b/0x150 [ 408.815366] copy_process.part.34+0x307c/0x76d0 [ 408.820047] ? __cleanup_sighand+0x40/0x40 [ 408.824258] ? find_held_lock+0x36/0x1d0 [ 408.828316] ? __lock_is_held+0xb5/0x140 [ 408.832379] ? vfs_write+0x221/0x4d0 [ 408.836073] _do_fork+0x16a/0xcb0 [ 408.839499] ? __sb_end_write+0xa4/0xd0 [ 408.843458] ? fork_idle+0x250/0x250 [ 408.847153] ? ksys_write+0x103/0x260 [ 408.850924] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 408.855758] ? do_syscall_64+0x21/0x4e0 [ 408.859713] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 408.865138] __x64_sys_clone+0xba/0x140 [ 408.869199] do_syscall_64+0xd0/0x4e0 [ 408.872977] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 408.878228] RIP: 0033:0x441409 [ 408.881433] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 408.900429] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 408.908128] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 408.915384] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 408.923179] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 408.934571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 408.941828] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000001f [ 408.998631] FAULT_INJECTION: forcing a failure. [ 408.998631] name failslab, interval 1, probability 0, space 0, times 0 [ 409.010094] CPU: 0 PID: 14674 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 409.018455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 409.028160] Call Trace: [ 409.030727] dump_stack+0x123/0x171 [ 409.034333] should_fail.cold.4+0x5/0xa [ 409.038299] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 409.043397] ? lock_downgrade+0x860/0x860 [ 409.047738] ? ___might_sleep+0x16b/0x270 [ 409.051892] __should_failslab+0xba/0xf0 [ 409.055930] should_failslab+0x9/0x20 [ 409.059716] kmem_cache_alloc+0x2b6/0x720 [ 409.063846] ? kasan_check_read+0x11/0x20 [ 409.067987] ? __vm_enough_memory+0x22f/0x4b0 [ 409.072465] vm_area_dup+0x1b/0x150 [ 409.076072] copy_process.part.34+0x307c/0x76d0 [ 409.080745] ? __cleanup_sighand+0x40/0x40 [ 409.085406] ? find_held_lock+0x36/0x1d0 [ 409.089448] ? __lock_is_held+0xb5/0x140 [ 409.093487] ? vfs_write+0x221/0x4d0 [ 409.097182] _do_fork+0x16a/0xcb0 [ 409.100625] ? __sb_end_write+0xa4/0xd0 [ 409.104574] ? fork_idle+0x250/0x250 [ 409.108265] ? ksys_write+0x103/0x260 [ 409.112043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 409.116797] ? do_syscall_64+0x21/0x4e0 [ 409.121100] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 409.126483] __x64_sys_clone+0xba/0x140 [ 409.130459] do_syscall_64+0xd0/0x4e0 [ 409.134240] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 409.139427] RIP: 0033:0x441409 [ 409.142610] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 409.161754] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 409.169434] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 409.176682] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 409.183939] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 409.191183] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 409.198424] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000020 [ 409.258111] FAULT_INJECTION: forcing a failure. [ 409.258111] name failslab, interval 1, probability 0, space 0, times 0 [ 409.269539] CPU: 0 PID: 14675 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 409.277595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 409.286934] Call Trace: [ 409.289543] dump_stack+0x123/0x171 [ 409.293328] should_fail.cold.4+0x5/0xa [ 409.297367] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 409.302442] ? lock_downgrade+0x860/0x860 [ 409.306670] ? ___might_sleep+0x16b/0x270 [ 409.310815] __should_failslab+0xba/0xf0 [ 409.314855] should_failslab+0x9/0x20 [ 409.318836] kmem_cache_alloc+0x2b6/0x720 [ 409.322955] ? kasan_check_read+0x11/0x20 [ 409.327191] ? __vm_enough_memory+0x22f/0x4b0 [ 409.331663] vm_area_dup+0x1b/0x150 [ 409.335261] copy_process.part.34+0x307c/0x76d0 [ 409.339910] ? __cleanup_sighand+0x40/0x40 [ 409.344219] ? find_held_lock+0x36/0x1d0 [ 409.348253] ? __lock_is_held+0xb5/0x140 [ 409.352300] ? vfs_write+0x221/0x4d0 [ 409.355988] _do_fork+0x16a/0xcb0 [ 409.359414] ? __sb_end_write+0xa4/0xd0 [ 409.363362] ? fork_idle+0x250/0x250 [ 409.367057] ? ksys_write+0x103/0x260 [ 409.371022] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 409.375768] ? do_syscall_64+0x21/0x4e0 [ 409.379714] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 409.385061] __x64_sys_clone+0xba/0x140 [ 409.389027] do_syscall_64+0xd0/0x4e0 [ 409.392935] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 409.398097] RIP: 0033:0x441409 [ 409.401792] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 409.420677] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 409.428366] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 409.435875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 409.443222] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 409.450838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 409.458352] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000021 [ 409.517571] FAULT_INJECTION: forcing a failure. [ 409.517571] name failslab, interval 1, probability 0, space 0, times 0 [ 409.528993] CPU: 0 PID: 14676 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 409.537046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 409.546504] Call Trace: [ 409.549100] dump_stack+0x123/0x171 [ 409.552708] should_fail.cold.4+0x5/0xa [ 409.556759] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 409.561835] ? lock_downgrade+0x860/0x860 [ 409.566075] ? ___might_sleep+0x16b/0x270 [ 409.570195] __should_failslab+0xba/0xf0 [ 409.574247] should_failslab+0x9/0x20 [ 409.578032] kmem_cache_alloc+0x2b6/0x720 [ 409.582268] ? kasan_check_read+0x11/0x20 [ 409.586394] ? __vm_enough_memory+0x22f/0x4b0 [ 409.591006] vm_area_dup+0x1b/0x150 [ 409.594633] copy_process.part.34+0x307c/0x76d0 [ 409.599289] ? __cleanup_sighand+0x40/0x40 [ 409.603516] ? find_held_lock+0x36/0x1d0 [ 409.607565] ? __lock_is_held+0xb5/0x140 [ 409.611604] ? vfs_write+0x221/0x4d0 [ 409.615296] _do_fork+0x16a/0xcb0 [ 409.618723] ? __sb_end_write+0xa4/0xd0 [ 409.622785] ? fork_idle+0x250/0x250 [ 409.626471] ? ksys_write+0x103/0x260 [ 409.630245] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 409.634978] ? do_syscall_64+0x21/0x4e0 [ 409.638925] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 409.644284] __x64_sys_clone+0xba/0x140 [ 409.648242] do_syscall_64+0xd0/0x4e0 [ 409.652136] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 409.657449] RIP: 0033:0x441409 [ 409.660617] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 409.679601] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 409.687299] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 409.694555] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 409.701810] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 409.709149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 409.716402] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000022 [ 409.778054] FAULT_INJECTION: forcing a failure. [ 409.778054] name failslab, interval 1, probability 0, space 0, times 0 [ 409.789372] CPU: 0 PID: 14677 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 409.799575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 409.808993] Call Trace: [ 409.811566] dump_stack+0x123/0x171 [ 409.815179] should_fail.cold.4+0x5/0xa [ 409.819148] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 409.824226] ? lock_downgrade+0x860/0x860 [ 409.828364] ? ___might_sleep+0x16b/0x270 [ 409.832577] __should_failslab+0xba/0xf0 [ 409.836700] should_failslab+0x9/0x20 [ 409.840481] kmem_cache_alloc+0x2b6/0x720 [ 409.844604] ? kasan_check_read+0x11/0x20 [ 409.848737] ? __vm_enough_memory+0x22f/0x4b0 [ 409.853309] vm_area_dup+0x1b/0x150 [ 409.856994] copy_process.part.34+0x307c/0x76d0 [ 409.861654] ? __cleanup_sighand+0x40/0x40 [ 409.865861] ? find_held_lock+0x36/0x1d0 [ 409.869900] ? __lock_is_held+0xb5/0x140 [ 409.873939] ? vfs_write+0x221/0x4d0 [ 409.877636] _do_fork+0x16a/0xcb0 [ 409.881062] ? __sb_end_write+0xa4/0xd0 [ 409.885008] ? fork_idle+0x250/0x250 [ 409.888692] ? ksys_write+0x103/0x260 [ 409.892553] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 409.897280] ? do_syscall_64+0x21/0x4e0 [ 409.901230] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 409.906568] __x64_sys_clone+0xba/0x140 [ 409.910692] do_syscall_64+0xd0/0x4e0 [ 409.914465] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 409.919638] RIP: 0033:0x441409 [ 409.922812] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 409.941823] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 409.949510] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 409.956865] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 409.964211] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 409.971468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 409.978995] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000023 [ 410.037623] FAULT_INJECTION: forcing a failure. [ 410.037623] name failslab, interval 1, probability 0, space 0, times 0 [ 410.048937] CPU: 0 PID: 14678 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 410.056903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 410.066791] Call Trace: [ 410.069450] dump_stack+0x123/0x171 [ 410.073064] should_fail.cold.4+0x5/0xa [ 410.077016] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 410.082101] ? lock_downgrade+0x860/0x860 [ 410.086227] ? ___might_sleep+0x16b/0x270 [ 410.090366] __should_failslab+0xba/0xf0 [ 410.094432] should_failslab+0x9/0x20 [ 410.098359] kmem_cache_alloc+0x2b6/0x720 [ 410.102485] ? kasan_check_read+0x11/0x20 [ 410.106607] ? __vm_enough_memory+0x22f/0x4b0 [ 410.111080] vm_area_dup+0x1b/0x150 [ 410.114772] copy_process.part.34+0x307c/0x76d0 [ 410.119439] ? __cleanup_sighand+0x40/0x40 [ 410.123647] ? find_held_lock+0x36/0x1d0 [ 410.127686] ? __lock_is_held+0xb5/0x140 [ 410.131723] ? vfs_write+0x221/0x4d0 [ 410.135428] _do_fork+0x16a/0xcb0 [ 410.138861] ? __sb_end_write+0xa4/0xd0 [ 410.142812] ? fork_idle+0x250/0x250 [ 410.146503] ? ksys_write+0x103/0x260 [ 410.150301] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 410.155032] ? do_syscall_64+0x21/0x4e0 [ 410.159069] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 410.164438] __x64_sys_clone+0xba/0x140 [ 410.168465] do_syscall_64+0xd0/0x4e0 [ 410.172258] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 410.177786] RIP: 0033:0x441409 [ 410.180959] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 410.199925] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 410.207738] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 410.215005] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 410.222306] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 410.229555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 410.236811] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000024 [ 410.294027] FAULT_INJECTION: forcing a failure. [ 410.294027] name failslab, interval 1, probability 0, space 0, times 0 [ 410.305470] CPU: 1 PID: 14679 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 410.313587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 410.322925] Call Trace: [ 410.325610] dump_stack+0x123/0x171 [ 410.329226] should_fail.cold.4+0x5/0xa [ 410.333362] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 410.338544] ? lock_downgrade+0x860/0x860 [ 410.342775] ? ___might_sleep+0x16b/0x270 [ 410.346915] __should_failslab+0xba/0xf0 [ 410.350959] should_failslab+0x9/0x20 [ 410.354754] kmem_cache_alloc+0x2b6/0x720 [ 410.358881] ? kasan_check_read+0x11/0x20 [ 410.363096] ? __vm_enough_memory+0x22f/0x4b0 [ 410.367572] vm_area_dup+0x1b/0x150 [ 410.371182] copy_process.part.34+0x307c/0x76d0 [ 410.375840] ? __cleanup_sighand+0x40/0x40 [ 410.380053] ? find_held_lock+0x36/0x1d0 [ 410.384091] ? __lock_is_held+0xb5/0x140 [ 410.388148] ? vfs_write+0x221/0x4d0 [ 410.392078] _do_fork+0x16a/0xcb0 [ 410.395673] ? __sb_end_write+0xa4/0xd0 [ 410.399640] ? fork_idle+0x250/0x250 [ 410.403874] ? ksys_write+0x103/0x260 [ 410.407935] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 410.412672] ? do_syscall_64+0x21/0x4e0 [ 410.416638] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 410.421978] __x64_sys_clone+0xba/0x140 [ 410.425927] do_syscall_64+0xd0/0x4e0 [ 410.429702] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 410.434861] RIP: 0033:0x441409 [ 410.438045] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 410.456922] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 410.464865] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 410.472481] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 410.479725] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 410.486967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 410.494211] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000025 [ 410.553660] FAULT_INJECTION: forcing a failure. [ 410.553660] name failslab, interval 1, probability 0, space 0, times 0 [ 410.565055] CPU: 1 PID: 14680 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 410.573020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 410.582472] Call Trace: [ 410.585215] dump_stack+0x123/0x171 [ 410.588820] should_fail.cold.4+0x5/0xa [ 410.592781] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 410.597855] ? lock_downgrade+0x860/0x860 [ 410.602001] ? ___might_sleep+0x16b/0x270 [ 410.606124] __should_failslab+0xba/0xf0 [ 410.610246] should_failslab+0x9/0x20 [ 410.614019] kmem_cache_alloc+0x2b6/0x720 [ 410.618161] ? kasan_check_read+0x11/0x20 [ 410.622297] ? __vm_enough_memory+0x22f/0x4b0 [ 410.626767] vm_area_dup+0x1b/0x150 [ 410.630383] copy_process.part.34+0x307c/0x76d0 [ 410.635344] ? __cleanup_sighand+0x40/0x40 [ 410.639750] ? find_held_lock+0x36/0x1d0 [ 410.643795] ? __lock_is_held+0xb5/0x140 [ 410.647835] ? vfs_write+0x221/0x4d0 [ 410.651538] _do_fork+0x16a/0xcb0 [ 410.654973] ? __sb_end_write+0xa4/0xd0 [ 410.658923] ? fork_idle+0x250/0x250 [ 410.662635] ? ksys_write+0x103/0x260 [ 410.666410] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 410.671168] ? do_syscall_64+0x21/0x4e0 [ 410.675117] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 410.680643] __x64_sys_clone+0xba/0x140 [ 410.684619] do_syscall_64+0xd0/0x4e0 [ 410.688422] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 410.693907] RIP: 0033:0x441409 [ 410.697144] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 410.716668] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 410.725052] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 410.732308] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 410.739567] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 410.746810] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 410.754054] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000026 [ 410.823028] FAULT_INJECTION: forcing a failure. [ 410.823028] name failslab, interval 1, probability 0, space 0, times 0 [ 410.834326] CPU: 1 PID: 14681 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 410.842276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 410.851745] Call Trace: [ 410.854334] dump_stack+0x123/0x171 [ 410.858134] should_fail.cold.4+0x5/0xa [ 410.862178] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 410.867257] ? lock_downgrade+0x860/0x860 [ 410.871381] ? ___might_sleep+0x16b/0x270 [ 410.875506] __should_failslab+0xba/0xf0 [ 410.879543] should_failslab+0x9/0x20 [ 410.883333] kmem_cache_alloc+0x2b6/0x720 [ 410.887615] ? kasan_check_read+0x11/0x20 [ 410.891780] ? __vm_enough_memory+0x22f/0x4b0 [ 410.896377] vm_area_dup+0x1b/0x150 [ 410.899988] copy_process.part.34+0x307c/0x76d0 [ 410.904656] ? __cleanup_sighand+0x40/0x40 [ 410.909445] ? find_held_lock+0x36/0x1d0 [ 410.913600] ? __lock_is_held+0xb5/0x140 [ 410.917740] ? vfs_write+0x221/0x4d0 [ 410.921725] _do_fork+0x16a/0xcb0 [ 410.925262] ? __sb_end_write+0xa4/0xd0 [ 410.929218] ? fork_idle+0x250/0x250 [ 410.932915] ? ksys_write+0x103/0x260 [ 410.936692] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 410.941423] ? do_syscall_64+0x21/0x4e0 [ 410.945375] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 410.950726] __x64_sys_clone+0xba/0x140 [ 410.954858] do_syscall_64+0xd0/0x4e0 [ 410.958632] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 410.963792] RIP: 0033:0x441409 [ 410.966957] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 410.985836] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 410.993543] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 411.000828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 411.008078] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 411.015496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 411.022745] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000027 [ 411.074015] FAULT_INJECTION: forcing a failure. [ 411.074015] name failslab, interval 1, probability 0, space 0, times 0 [ 411.085355] CPU: 1 PID: 14682 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 411.093423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 411.102755] Call Trace: [ 411.105428] dump_stack+0x123/0x171 [ 411.109063] should_fail.cold.4+0x5/0xa [ 411.113026] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 411.118103] ? lock_downgrade+0x860/0x860 [ 411.122413] ? ___might_sleep+0x16b/0x270 [ 411.126546] __should_failslab+0xba/0xf0 [ 411.130583] should_failslab+0x9/0x20 [ 411.134396] kmem_cache_alloc+0x2b6/0x720 [ 411.138698] ? kasan_check_read+0x11/0x20 [ 411.142968] ? __vm_enough_memory+0x22f/0x4b0 [ 411.147449] vm_area_dup+0x1b/0x150 [ 411.151051] copy_process.part.34+0x307c/0x76d0 [ 411.155702] ? __cleanup_sighand+0x40/0x40 [ 411.159908] ? find_held_lock+0x36/0x1d0 [ 411.163951] ? __lock_is_held+0xb5/0x140 [ 411.167994] ? vfs_write+0x221/0x4d0 [ 411.171695] _do_fork+0x16a/0xcb0 [ 411.175139] ? __sb_end_write+0xa4/0xd0 [ 411.179086] ? fork_idle+0x250/0x250 [ 411.182772] ? ksys_write+0x103/0x260 [ 411.186544] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 411.191272] ? do_syscall_64+0x21/0x4e0 [ 411.195242] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 411.200680] __x64_sys_clone+0xba/0x140 [ 411.204628] do_syscall_64+0xd0/0x4e0 [ 411.208517] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 411.213680] RIP: 0033:0x441409 [ 411.216855] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 411.235905] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 411.243676] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 411.250917] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 411.258174] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 411.265429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 411.272793] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000028 [ 411.332951] FAULT_INJECTION: forcing a failure. [ 411.332951] name failslab, interval 1, probability 0, space 0, times 0 [ 411.344387] CPU: 1 PID: 14683 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 411.352428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 411.361762] Call Trace: [ 411.364353] dump_stack+0x123/0x171 [ 411.367968] should_fail.cold.4+0x5/0xa [ 411.371935] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 411.377014] ? lock_downgrade+0x860/0x860 [ 411.381147] ? ___might_sleep+0x16b/0x270 [ 411.385287] __should_failslab+0xba/0xf0 [ 411.389340] should_failslab+0x9/0x20 [ 411.393120] kmem_cache_alloc+0x2b6/0x720 [ 411.397246] ? kasan_check_read+0x11/0x20 [ 411.401372] ? __vm_enough_memory+0x22f/0x4b0 [ 411.405858] vm_area_dup+0x1b/0x150 [ 411.409554] copy_process.part.34+0x307c/0x76d0 [ 411.414565] ? __cleanup_sighand+0x40/0x40 [ 411.418809] ? find_held_lock+0x36/0x1d0 [ 411.422855] ? __lock_is_held+0xb5/0x140 [ 411.426889] ? vfs_write+0x221/0x4d0 [ 411.430677] _do_fork+0x16a/0xcb0 [ 411.434302] ? __sb_end_write+0xa4/0xd0 [ 411.438407] ? fork_idle+0x250/0x250 [ 411.442104] ? ksys_write+0x103/0x260 [ 411.446011] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 411.450746] ? do_syscall_64+0x21/0x4e0 [ 411.455155] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 411.460776] __x64_sys_clone+0xba/0x140 [ 411.464732] do_syscall_64+0xd0/0x4e0 [ 411.468511] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 411.473773] RIP: 0033:0x441409 [ 411.477234] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 411.496116] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 411.503810] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 411.511058] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 411.518492] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 411.525744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 411.533006] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000029 [ 411.601757] FAULT_INJECTION: forcing a failure. [ 411.601757] name failslab, interval 1, probability 0, space 0, times 0 [ 411.613113] CPU: 1 PID: 14684 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 411.621152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 411.630486] Call Trace: [ 411.633068] dump_stack+0x123/0x171 [ 411.636763] should_fail.cold.4+0x5/0xa [ 411.642217] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 411.647313] ? lock_downgrade+0x860/0x860 [ 411.651530] ? ___might_sleep+0x16b/0x270 [ 411.655662] __should_failslab+0xba/0xf0 [ 411.659749] should_failslab+0x9/0x20 [ 411.663531] kmem_cache_alloc+0x2b6/0x720 [ 411.667664] ? kasan_check_read+0x11/0x20 [ 411.671795] ? __vm_enough_memory+0x22f/0x4b0 [ 411.676268] vm_area_dup+0x1b/0x150 [ 411.679969] copy_process.part.34+0x307c/0x76d0 [ 411.684632] ? __cleanup_sighand+0x40/0x40 [ 411.688840] ? find_held_lock+0x36/0x1d0 [ 411.692893] ? __lock_is_held+0xb5/0x140 [ 411.696940] ? vfs_write+0x221/0x4d0 [ 411.700645] _do_fork+0x16a/0xcb0 [ 411.704070] ? __sb_end_write+0xa4/0xd0 [ 411.708021] ? fork_idle+0x250/0x250 [ 411.711708] ? ksys_write+0x103/0x260 [ 411.715491] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 411.720220] ? do_syscall_64+0x21/0x4e0 [ 411.724167] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 411.729505] __x64_sys_clone+0xba/0x140 [ 411.733451] do_syscall_64+0xd0/0x4e0 [ 411.737224] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 411.742395] RIP: 0033:0x441409 [ 411.745582] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 411.764466] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 411.772293] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 411.779569] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 411.787028] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 411.794378] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 411.801645] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000002a [ 411.871379] FAULT_INJECTION: forcing a failure. [ 411.871379] name failslab, interval 1, probability 0, space 0, times 0 [ 411.882844] CPU: 1 PID: 14685 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 411.890879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 411.900211] Call Trace: [ 411.902790] dump_stack+0x123/0x171 [ 411.906406] should_fail.cold.4+0x5/0xa [ 411.910372] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 411.915454] ? lock_downgrade+0x860/0x860 [ 411.919581] ? ___might_sleep+0x16b/0x270 [ 411.923723] __should_failslab+0xba/0xf0 [ 411.927760] should_failslab+0x9/0x20 [ 411.931535] kmem_cache_alloc+0x2b6/0x720 [ 411.935696] ? kasan_check_read+0x11/0x20 [ 411.939839] ? __vm_enough_memory+0x22f/0x4b0 [ 411.944316] vm_area_dup+0x1b/0x150 [ 411.947919] copy_process.part.34+0x307c/0x76d0 [ 411.952582] ? __cleanup_sighand+0x40/0x40 [ 411.956795] ? find_held_lock+0x36/0x1d0 [ 411.960832] ? __lock_is_held+0xb5/0x140 [ 411.964866] ? vfs_write+0x221/0x4d0 [ 411.968556] _do_fork+0x16a/0xcb0 [ 411.971981] ? __sb_end_write+0xa4/0xd0 [ 411.975926] ? fork_idle+0x250/0x250 [ 411.979615] ? ksys_write+0x103/0x260 [ 411.983391] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 411.988132] ? do_syscall_64+0x21/0x4e0 [ 411.992078] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 411.997535] __x64_sys_clone+0xba/0x140 [ 412.001509] do_syscall_64+0xd0/0x4e0 [ 412.005298] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 412.010467] RIP: 0033:0x441409 [ 412.013639] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 412.032533] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 412.040485] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 412.048405] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 412.055658] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 412.063006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 412.070262] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000002b [ 412.131100] FAULT_INJECTION: forcing a failure. [ 412.131100] name failslab, interval 1, probability 0, space 0, times 0 [ 412.142655] CPU: 1 PID: 14686 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 412.150614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 412.160299] Call Trace: [ 412.162883] dump_stack+0x123/0x171 [ 412.166513] should_fail.cold.4+0x5/0xa [ 412.170471] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 412.175559] ? lock_downgrade+0x860/0x860 [ 412.179693] ? ___might_sleep+0x16b/0x270 [ 412.183821] __should_failslab+0xba/0xf0 [ 412.187875] should_failslab+0x9/0x20 [ 412.191783] kmem_cache_alloc+0x2b6/0x720 [ 412.196042] ? kasan_check_read+0x11/0x20 [ 412.201308] ? __vm_enough_memory+0x22f/0x4b0 [ 412.205782] vm_area_dup+0x1b/0x150 [ 412.209385] copy_process.part.34+0x307c/0x76d0 [ 412.214042] ? __cleanup_sighand+0x40/0x40 [ 412.218264] ? find_held_lock+0x36/0x1d0 [ 412.222486] ? __lock_is_held+0xb5/0x140 [ 412.226553] ? vfs_write+0x221/0x4d0 [ 412.230256] _do_fork+0x16a/0xcb0 [ 412.233813] ? __sb_end_write+0xa4/0xd0 [ 412.237770] ? fork_idle+0x250/0x250 [ 412.241464] ? ksys_write+0x103/0x260 [ 412.245256] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 412.250000] ? do_syscall_64+0x21/0x4e0 [ 412.253954] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 412.259322] __x64_sys_clone+0xba/0x140 [ 412.263275] do_syscall_64+0xd0/0x4e0 [ 412.267200] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 412.272633] RIP: 0033:0x441409 [ 412.275891] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 412.295121] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 412.302813] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 412.310280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 412.317556] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 412.324803] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 412.332066] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000002c [ 412.400619] FAULT_INJECTION: forcing a failure. [ 412.400619] name failslab, interval 1, probability 0, space 0, times 0 [ 412.412387] CPU: 1 PID: 14687 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 412.420437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 412.430116] Call Trace: [ 412.432687] dump_stack+0x123/0x171 [ 412.436447] should_fail.cold.4+0x5/0xa [ 412.440574] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 412.445853] ? lock_downgrade+0x860/0x860 [ 412.450079] ? ___might_sleep+0x16b/0x270 [ 412.454222] __should_failslab+0xba/0xf0 [ 412.458275] should_failslab+0x9/0x20 [ 412.462082] kmem_cache_alloc+0x2b6/0x720 [ 412.466209] ? kasan_check_read+0x11/0x20 [ 412.470347] ? __vm_enough_memory+0x22f/0x4b0 [ 412.474908] vm_area_dup+0x1b/0x150 [ 412.478533] copy_process.part.34+0x307c/0x76d0 [ 412.483199] ? __cleanup_sighand+0x40/0x40 [ 412.487505] ? find_held_lock+0x36/0x1d0 [ 412.491552] ? __lock_is_held+0xb5/0x140 [ 412.495619] ? vfs_write+0x221/0x4d0 [ 412.499352] _do_fork+0x16a/0xcb0 [ 412.503586] ? __sb_end_write+0xa4/0xd0 [ 412.507550] ? fork_idle+0x250/0x250 [ 412.511420] ? ksys_write+0x103/0x260 [ 412.515314] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 412.520073] ? do_syscall_64+0x21/0x4e0 [ 412.524122] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 412.529466] __x64_sys_clone+0xba/0x140 [ 412.533507] do_syscall_64+0xd0/0x4e0 [ 412.537286] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 412.542452] RIP: 0033:0x441409 [ 412.545633] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 412.565109] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 412.572887] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 412.580224] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 412.587653] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 412.594910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 412.602251] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000002d [ 412.660317] FAULT_INJECTION: forcing a failure. [ 412.660317] name failslab, interval 1, probability 0, space 0, times 0 [ 412.671696] CPU: 1 PID: 14688 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 412.679650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 412.689148] Call Trace: [ 412.691739] dump_stack+0x123/0x171 [ 412.695364] should_fail.cold.4+0x5/0xa [ 412.699349] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 412.704430] ? lock_downgrade+0x860/0x860 [ 412.708581] ? ___might_sleep+0x16b/0x270 [ 412.712713] __should_failslab+0xba/0xf0 [ 412.716760] should_failslab+0x9/0x20 [ 412.720558] kmem_cache_alloc+0x2b6/0x720 [ 412.724789] ? kasan_check_read+0x11/0x20 [ 412.728928] ? __vm_enough_memory+0x22f/0x4b0 [ 412.733401] vm_area_dup+0x1b/0x150 [ 412.737020] copy_process.part.34+0x307c/0x76d0 [ 412.741671] ? __cleanup_sighand+0x40/0x40 [ 412.746057] ? find_held_lock+0x36/0x1d0 [ 412.750099] ? __lock_is_held+0xb5/0x140 [ 412.754149] ? vfs_write+0x221/0x4d0 [ 412.757855] _do_fork+0x16a/0xcb0 [ 412.761292] ? __sb_end_write+0xa4/0xd0 [ 412.765284] ? fork_idle+0x250/0x250 [ 412.769158] ? ksys_write+0x103/0x260 [ 412.772952] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 412.777806] ? do_syscall_64+0x21/0x4e0 [ 412.781765] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 412.787140] __x64_sys_clone+0xba/0x140 [ 412.791201] do_syscall_64+0xd0/0x4e0 [ 412.795072] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 412.800268] RIP: 0033:0x441409 [ 412.803656] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 412.822545] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 412.830278] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 412.837658] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 412.844918] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 412.852513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 412.859783] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000002e [ 412.930092] FAULT_INJECTION: forcing a failure. [ 412.930092] name failslab, interval 1, probability 0, space 0, times 0 [ 412.941597] CPU: 1 PID: 14689 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 412.949563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 412.958905] Call Trace: [ 412.961475] dump_stack+0x123/0x171 [ 412.965096] should_fail.cold.4+0x5/0xa [ 412.969054] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 412.974133] ? lock_downgrade+0x860/0x860 [ 412.978259] ? ___might_sleep+0x16b/0x270 [ 412.982383] __should_failslab+0xba/0xf0 [ 412.986434] should_failslab+0x9/0x20 [ 412.990211] kmem_cache_alloc+0x2b6/0x720 [ 412.994679] ? kasan_check_read+0x11/0x20 [ 412.998823] ? __vm_enough_memory+0x22f/0x4b0 [ 413.003339] vm_area_dup+0x1b/0x150 [ 413.006950] copy_process.part.34+0x307c/0x76d0 [ 413.011700] ? __cleanup_sighand+0x40/0x40 [ 413.016002] ? find_held_lock+0x36/0x1d0 [ 413.020130] ? __lock_is_held+0xb5/0x140 [ 413.024168] ? vfs_write+0x221/0x4d0 [ 413.027875] _do_fork+0x16a/0xcb0 [ 413.031309] ? __sb_end_write+0xa4/0xd0 [ 413.035283] ? fork_idle+0x250/0x250 [ 413.038976] ? ksys_write+0x103/0x260 [ 413.042768] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 413.047501] ? do_syscall_64+0x21/0x4e0 [ 413.051452] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 413.056793] __x64_sys_clone+0xba/0x140 [ 413.060746] do_syscall_64+0xd0/0x4e0 [ 413.064522] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 413.069710] RIP: 0033:0x441409 [ 413.072893] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 413.091883] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 413.099605] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 413.106872] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 413.114470] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 413.121815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 413.129245] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000002f [ 413.179517] FAULT_INJECTION: forcing a failure. [ 413.179517] name failslab, interval 1, probability 0, space 0, times 0 [ 413.190899] CPU: 1 PID: 14690 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 413.198999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 413.208434] Call Trace: [ 413.211030] dump_stack+0x123/0x171 [ 413.214634] should_fail.cold.4+0x5/0xa [ 413.218599] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 413.223683] ? lock_downgrade+0x860/0x860 [ 413.227825] ? ___might_sleep+0x16b/0x270 [ 413.231948] __should_failslab+0xba/0xf0 [ 413.235985] should_failslab+0x9/0x20 [ 413.239936] kmem_cache_alloc+0x2b6/0x720 [ 413.244058] ? kasan_check_read+0x11/0x20 [ 413.248360] ? __vm_enough_memory+0x22f/0x4b0 [ 413.252854] vm_area_dup+0x1b/0x150 [ 413.256531] copy_process.part.34+0x307c/0x76d0 [ 413.261305] ? __cleanup_sighand+0x40/0x40 [ 413.265521] ? find_held_lock+0x36/0x1d0 [ 413.269834] ? __lock_is_held+0xb5/0x140 [ 413.274307] ? vfs_write+0x221/0x4d0 [ 413.278016] _do_fork+0x16a/0xcb0 [ 413.281443] ? __sb_end_write+0xa4/0xd0 [ 413.285496] ? fork_idle+0x250/0x250 [ 413.289297] ? ksys_write+0x103/0x260 [ 413.293074] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 413.297911] ? do_syscall_64+0x21/0x4e0 [ 413.301879] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 413.307233] __x64_sys_clone+0xba/0x140 [ 413.311185] do_syscall_64+0xd0/0x4e0 [ 413.314982] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 413.320148] RIP: 0033:0x441409 [ 413.323414] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 413.342299] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 413.349993] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 413.357672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 413.364916] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 413.372178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 413.379422] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000030 [ 413.439200] FAULT_INJECTION: forcing a failure. [ 413.439200] name failslab, interval 1, probability 0, space 0, times 0 [ 413.450504] CPU: 1 PID: 14691 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 413.458465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 413.467817] Call Trace: [ 413.470408] dump_stack+0x123/0x171 [ 413.474462] should_fail.cold.4+0x5/0xa [ 413.478536] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 413.483615] ? lock_downgrade+0x860/0x860 [ 413.487749] ? ___might_sleep+0x16b/0x270 [ 413.491880] __should_failslab+0xba/0xf0 [ 413.495914] should_failslab+0x9/0x20 [ 413.499690] kmem_cache_alloc+0x2b6/0x720 [ 413.503904] ? kasan_check_read+0x11/0x20 [ 413.508051] ? __vm_enough_memory+0x22f/0x4b0 [ 413.513407] vm_area_dup+0x1b/0x150 [ 413.517818] copy_process.part.34+0x307c/0x76d0 [ 413.522505] ? __cleanup_sighand+0x40/0x40 [ 413.526847] ? find_held_lock+0x36/0x1d0 [ 413.530887] ? __lock_is_held+0xb5/0x140 [ 413.535196] ? vfs_write+0x221/0x4d0 [ 413.538913] _do_fork+0x16a/0xcb0 [ 413.542368] ? __sb_end_write+0xa4/0xd0 [ 413.546344] ? fork_idle+0x250/0x250 [ 413.550134] ? ksys_write+0x103/0x260 [ 413.553994] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 413.558738] ? do_syscall_64+0x21/0x4e0 [ 413.562833] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 413.568191] __x64_sys_clone+0xba/0x140 [ 413.572141] do_syscall_64+0xd0/0x4e0 [ 413.575918] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 413.581082] RIP: 0033:0x441409 [ 413.584257] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 413.603228] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 413.610921] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 413.618182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 413.625659] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 413.632906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 413.640424] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000031 [ 413.708525] FAULT_INJECTION: forcing a failure. [ 413.708525] name failslab, interval 1, probability 0, space 0, times 0 [ 413.719967] CPU: 1 PID: 14692 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 413.727924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 413.737478] Call Trace: [ 413.740046] dump_stack+0x123/0x171 [ 413.743651] should_fail.cold.4+0x5/0xa [ 413.747608] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 413.752757] ? lock_downgrade+0x860/0x860 [ 413.756909] ? ___might_sleep+0x16b/0x270 [ 413.761078] __should_failslab+0xba/0xf0 [ 413.765440] should_failslab+0x9/0x20 [ 413.769475] kmem_cache_alloc+0x2b6/0x720 [ 413.773616] ? kasan_check_read+0x11/0x20 [ 413.777743] ? __vm_enough_memory+0x22f/0x4b0 [ 413.782326] vm_area_dup+0x1b/0x150 [ 413.785935] copy_process.part.34+0x307c/0x76d0 [ 413.790588] ? __cleanup_sighand+0x40/0x40 [ 413.794818] ? find_held_lock+0x36/0x1d0 [ 413.798892] ? __lock_is_held+0xb5/0x140 [ 413.803016] ? vfs_write+0x221/0x4d0 [ 413.806712] _do_fork+0x16a/0xcb0 [ 413.810157] ? __sb_end_write+0xa4/0xd0 [ 413.814120] ? fork_idle+0x250/0x250 [ 413.817814] ? ksys_write+0x103/0x260 [ 413.821596] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 413.826385] ? do_syscall_64+0x21/0x4e0 [ 413.830336] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 413.835970] __x64_sys_clone+0xba/0x140 [ 413.839924] do_syscall_64+0xd0/0x4e0 [ 413.843790] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 413.848953] RIP: 0033:0x441409 [ 413.852119] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 413.870997] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 413.878779] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 413.886199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 413.893624] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 413.900973] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 413.908218] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000032 [ 413.978036] FAULT_INJECTION: forcing a failure. [ 413.978036] name failslab, interval 1, probability 0, space 0, times 0 [ 413.989361] CPU: 1 PID: 14693 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 413.997314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 414.006744] Call Trace: [ 414.009318] dump_stack+0x123/0x171 [ 414.012927] should_fail.cold.4+0x5/0xa [ 414.016882] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 414.021982] ? lock_downgrade+0x860/0x860 [ 414.026117] ? ___might_sleep+0x16b/0x270 [ 414.030240] __should_failslab+0xba/0xf0 [ 414.034380] should_failslab+0x9/0x20 [ 414.038173] kmem_cache_alloc+0x2b6/0x720 [ 414.042388] ? kasan_check_read+0x11/0x20 [ 414.046645] ? __vm_enough_memory+0x22f/0x4b0 [ 414.051137] vm_area_dup+0x1b/0x150 [ 414.054759] copy_process.part.34+0x307c/0x76d0 [ 414.059423] ? __cleanup_sighand+0x40/0x40 [ 414.063652] ? find_held_lock+0x36/0x1d0 [ 414.067737] ? __lock_is_held+0xb5/0x140 [ 414.071776] ? vfs_write+0x221/0x4d0 [ 414.075469] _do_fork+0x16a/0xcb0 [ 414.078897] ? __sb_end_write+0xa4/0xd0 [ 414.082857] ? fork_idle+0x250/0x250 [ 414.086546] ? ksys_write+0x103/0x260 [ 414.090332] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 414.095063] ? do_syscall_64+0x21/0x4e0 [ 414.099112] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 414.104451] __x64_sys_clone+0xba/0x140 [ 414.108404] do_syscall_64+0xd0/0x4e0 [ 414.112354] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 414.117616] RIP: 0033:0x441409 [ 414.120790] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 414.139683] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 414.147367] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 414.154976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 414.162242] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 414.169487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 414.176744] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000033 [ 414.228034] FAULT_INJECTION: forcing a failure. [ 414.228034] name failslab, interval 1, probability 0, space 0, times 0 [ 414.239614] CPU: 1 PID: 14694 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 414.247570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 414.256908] Call Trace: [ 414.259575] dump_stack+0x123/0x171 [ 414.263198] should_fail.cold.4+0x5/0xa [ 414.267158] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 414.272682] ? lock_downgrade+0x860/0x860 [ 414.276949] ? ___might_sleep+0x16b/0x270 [ 414.281212] __should_failslab+0xba/0xf0 [ 414.285257] should_failslab+0x9/0x20 [ 414.289038] kmem_cache_alloc+0x2b6/0x720 [ 414.293163] ? kasan_check_read+0x11/0x20 [ 414.297348] ? __vm_enough_memory+0x22f/0x4b0 [ 414.301822] vm_area_dup+0x1b/0x150 [ 414.305424] copy_process.part.34+0x307c/0x76d0 [ 414.310075] ? __cleanup_sighand+0x40/0x40 [ 414.314285] ? find_held_lock+0x36/0x1d0 [ 414.318319] ? __lock_is_held+0xb5/0x140 [ 414.322435] ? vfs_write+0x221/0x4d0 [ 414.326158] _do_fork+0x16a/0xcb0 [ 414.329612] ? __sb_end_write+0xa4/0xd0 [ 414.333567] ? fork_idle+0x250/0x250 [ 414.337267] ? ksys_write+0x103/0x260 [ 414.341083] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 414.345837] ? do_syscall_64+0x21/0x4e0 [ 414.349795] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 414.355239] __x64_sys_clone+0xba/0x140 [ 414.359378] do_syscall_64+0xd0/0x4e0 [ 414.363181] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 414.368361] RIP: 0033:0x441409 [ 414.371540] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 414.390431] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 414.398141] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 414.405400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 414.412656] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 414.419918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 414.427278] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000034 [ 414.488243] FAULT_INJECTION: forcing a failure. [ 414.488243] name failslab, interval 1, probability 0, space 0, times 0 [ 414.499663] CPU: 1 PID: 14695 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 414.507619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 414.516965] Call Trace: [ 414.519560] dump_stack+0x123/0x171 [ 414.523172] should_fail.cold.4+0x5/0xa [ 414.527150] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 414.532236] ? lock_downgrade+0x860/0x860 [ 414.536483] ? ___might_sleep+0x16b/0x270 [ 414.540962] __should_failslab+0xba/0xf0 [ 414.545037] should_failslab+0x9/0x20 [ 414.548828] kmem_cache_alloc+0x2b6/0x720 [ 414.552959] ? kasan_check_read+0x11/0x20 [ 414.557170] ? __vm_enough_memory+0x22f/0x4b0 [ 414.561644] vm_area_dup+0x1b/0x150 [ 414.565248] copy_process.part.34+0x307c/0x76d0 [ 414.569926] ? __cleanup_sighand+0x40/0x40 [ 414.574154] ? find_held_lock+0x36/0x1d0 [ 414.578315] ? __lock_is_held+0xb5/0x140 [ 414.582564] ? vfs_write+0x221/0x4d0 [ 414.586704] _do_fork+0x16a/0xcb0 [ 414.590146] ? __sb_end_write+0xa4/0xd0 [ 414.594100] ? fork_idle+0x250/0x250 [ 414.597813] ? ksys_write+0x103/0x260 [ 414.601637] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 414.606576] ? do_syscall_64+0x21/0x4e0 [ 414.610560] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 414.615908] __x64_sys_clone+0xba/0x140 [ 414.619861] do_syscall_64+0xd0/0x4e0 [ 414.623641] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 414.628905] RIP: 0033:0x441409 [ 414.632074] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 414.651226] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 414.658970] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 414.666419] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 414.673952] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 414.681335] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 414.688597] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000035 [ 414.747247] FAULT_INJECTION: forcing a failure. [ 414.747247] name failslab, interval 1, probability 0, space 0, times 0 [ 414.758564] CPU: 1 PID: 14696 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 414.766517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 414.776063] Call Trace: [ 414.778745] dump_stack+0x123/0x171 [ 414.782361] should_fail.cold.4+0x5/0xa [ 414.786321] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 414.791399] ? lock_downgrade+0x860/0x860 [ 414.795786] ? ___might_sleep+0x16b/0x270 [ 414.799931] __should_failslab+0xba/0xf0 [ 414.804164] should_failslab+0x9/0x20 [ 414.808045] kmem_cache_alloc+0x2b6/0x720 [ 414.812182] ? kasan_check_read+0x11/0x20 [ 414.816316] ? __vm_enough_memory+0x22f/0x4b0 [ 414.820786] vm_area_dup+0x1b/0x150 [ 414.824404] copy_process.part.34+0x307c/0x76d0 [ 414.829182] ? __cleanup_sighand+0x40/0x40 [ 414.833552] ? find_held_lock+0x36/0x1d0 [ 414.837625] ? __lock_is_held+0xb5/0x140 [ 414.841676] ? vfs_write+0x221/0x4d0 [ 414.845389] _do_fork+0x16a/0xcb0 [ 414.848818] ? __sb_end_write+0xa4/0xd0 [ 414.852769] ? fork_idle+0x250/0x250 [ 414.856459] ? ksys_write+0x103/0x260 [ 414.860235] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 414.864965] ? do_syscall_64+0x21/0x4e0 [ 414.869072] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 414.874412] __x64_sys_clone+0xba/0x140 [ 414.878362] do_syscall_64+0xd0/0x4e0 [ 414.882140] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 414.887308] RIP: 0033:0x441409 [ 414.890476] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 414.909528] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 414.917214] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 414.924464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 414.932233] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 414.939491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 414.946734] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000036 [ 415.016499] FAULT_INJECTION: forcing a failure. [ 415.016499] name failslab, interval 1, probability 0, space 0, times 0 [ 415.027983] CPU: 1 PID: 14697 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 415.035935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 415.045789] Call Trace: [ 415.048372] dump_stack+0x123/0x171 [ 415.051977] should_fail.cold.4+0x5/0xa [ 415.055927] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 415.061010] ? lock_downgrade+0x860/0x860 [ 415.065134] ? ___might_sleep+0x16b/0x270 [ 415.069257] __should_failslab+0xba/0xf0 [ 415.073295] should_failslab+0x9/0x20 [ 415.077070] kmem_cache_alloc+0x2b6/0x720 [ 415.081191] ? kasan_check_read+0x11/0x20 [ 415.085415] ? __vm_enough_memory+0x22f/0x4b0 [ 415.089888] vm_area_dup+0x1b/0x150 [ 415.093489] copy_process.part.34+0x307c/0x76d0 [ 415.098143] ? __cleanup_sighand+0x40/0x40 [ 415.102577] ? find_held_lock+0x36/0x1d0 [ 415.106629] ? __lock_is_held+0xb5/0x140 [ 415.110665] ? vfs_write+0x221/0x4d0 [ 415.114367] _do_fork+0x16a/0xcb0 [ 415.117794] ? __sb_end_write+0xa4/0xd0 [ 415.121752] ? fork_idle+0x250/0x250 [ 415.125481] ? ksys_write+0x103/0x260 [ 415.129256] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 415.133987] ? do_syscall_64+0x21/0x4e0 [ 415.138053] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 415.143740] __x64_sys_clone+0xba/0x140 [ 415.147732] do_syscall_64+0xd0/0x4e0 [ 415.151510] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 415.156696] RIP: 0033:0x441409 [ 415.159865] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 415.178922] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 415.186611] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 415.194304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 415.201558] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 415.208811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 415.216246] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000037 [ 415.286283] FAULT_INJECTION: forcing a failure. [ 415.286283] name failslab, interval 1, probability 0, space 0, times 0 [ 415.297743] CPU: 1 PID: 14698 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 415.305818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 415.315350] Call Trace: [ 415.317921] dump_stack+0x123/0x171 [ 415.321922] should_fail.cold.4+0x5/0xa [ 415.325988] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 415.331284] ? lock_downgrade+0x860/0x860 [ 415.335532] ? ___might_sleep+0x16b/0x270 [ 415.339662] __should_failslab+0xba/0xf0 [ 415.343728] should_failslab+0x9/0x20 [ 415.347515] kmem_cache_alloc+0x2b6/0x720 [ 415.351726] ? kasan_check_read+0x11/0x20 [ 415.355863] ? __vm_enough_memory+0x22f/0x4b0 [ 415.360428] vm_area_dup+0x1b/0x150 [ 415.364044] copy_process.part.34+0x307c/0x76d0 [ 415.368705] ? __cleanup_sighand+0x40/0x40 [ 415.372920] ? find_held_lock+0x36/0x1d0 [ 415.376959] ? __lock_is_held+0xb5/0x140 [ 415.381085] ? vfs_write+0x221/0x4d0 [ 415.384811] _do_fork+0x16a/0xcb0 [ 415.388246] ? __sb_end_write+0xa4/0xd0 [ 415.392199] ? fork_idle+0x250/0x250 [ 415.395919] ? ksys_write+0x103/0x260 [ 415.399713] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 415.404446] ? do_syscall_64+0x21/0x4e0 [ 415.408396] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 415.413751] __x64_sys_clone+0xba/0x140 [ 415.417717] do_syscall_64+0xd0/0x4e0 [ 415.421613] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 415.426784] RIP: 0033:0x441409 [ 415.429979] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 415.449139] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 415.456861] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 415.464218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 415.471653] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 415.478897] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 415.486139] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000038 [ 415.555775] FAULT_INJECTION: forcing a failure. [ 415.555775] name failslab, interval 1, probability 0, space 0, times 0 [ 415.567374] CPU: 1 PID: 14699 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 415.575330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 415.584846] Call Trace: [ 415.587414] dump_stack+0x123/0x171 [ 415.591124] should_fail.cold.4+0x5/0xa [ 415.595094] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 415.600169] ? lock_downgrade+0x860/0x860 [ 415.604383] ? ___might_sleep+0x16b/0x270 [ 415.608510] __should_failslab+0xba/0xf0 [ 415.612546] should_failslab+0x9/0x20 [ 415.616341] kmem_cache_alloc+0x2b6/0x720 [ 415.620473] ? kasan_check_read+0x11/0x20 [ 415.624625] ? __vm_enough_memory+0x22f/0x4b0 [ 415.629095] vm_area_dup+0x1b/0x150 [ 415.632696] copy_process.part.34+0x307c/0x76d0 [ 415.637357] ? __cleanup_sighand+0x40/0x40 [ 415.641575] ? find_held_lock+0x36/0x1d0 [ 415.645707] ? __lock_is_held+0xb5/0x140 [ 415.649741] ? vfs_write+0x221/0x4d0 [ 415.653442] _do_fork+0x16a/0xcb0 [ 415.656959] ? __sb_end_write+0xa4/0xd0 [ 415.660919] ? fork_idle+0x250/0x250 [ 415.664616] ? ksys_write+0x103/0x260 [ 415.668492] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 415.673226] ? do_syscall_64+0x21/0x4e0 [ 415.677469] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 415.682915] __x64_sys_clone+0xba/0x140 [ 415.686866] do_syscall_64+0xd0/0x4e0 [ 415.690739] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 415.695913] RIP: 0033:0x441409 [ 415.699170] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 415.718160] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 415.725859] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 415.733256] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 415.740507] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 415.747753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 415.755001] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000039 [ 415.805863] FAULT_INJECTION: forcing a failure. [ 415.805863] name failslab, interval 1, probability 0, space 0, times 0 [ 415.817337] CPU: 1 PID: 14700 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 415.825507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 415.834933] Call Trace: [ 415.837611] dump_stack+0x123/0x171 [ 415.841236] should_fail.cold.4+0x5/0xa [ 415.845187] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 415.850531] ? lock_downgrade+0x860/0x860 [ 415.854656] ? ___might_sleep+0x16b/0x270 [ 415.858781] __should_failslab+0xba/0xf0 [ 415.862818] should_failslab+0x9/0x20 [ 415.866596] kmem_cache_alloc+0x2b6/0x720 [ 415.870772] ? kasan_check_read+0x11/0x20 [ 415.874896] ? __vm_enough_memory+0x22f/0x4b0 [ 415.879366] vm_area_dup+0x1b/0x150 [ 415.882969] copy_process.part.34+0x307c/0x76d0 [ 415.887634] ? __cleanup_sighand+0x40/0x40 [ 415.891858] ? find_held_lock+0x36/0x1d0 [ 415.895893] ? __lock_is_held+0xb5/0x140 [ 415.899942] ? vfs_write+0x221/0x4d0 [ 415.903638] _do_fork+0x16a/0xcb0 [ 415.907065] ? __sb_end_write+0xa4/0xd0 [ 415.911015] ? fork_idle+0x250/0x250 [ 415.914730] ? ksys_write+0x103/0x260 [ 415.918507] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 415.923237] ? do_syscall_64+0x21/0x4e0 [ 415.927201] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 415.932628] __x64_sys_clone+0xba/0x140 [ 415.936578] do_syscall_64+0xd0/0x4e0 [ 415.940379] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 415.945743] RIP: 0033:0x441409 [ 415.948916] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 415.967964] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 415.975821] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 415.983086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 415.990559] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 415.998154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 416.005510] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000003a [ 416.075204] FAULT_INJECTION: forcing a failure. [ 416.075204] name failslab, interval 1, probability 0, space 0, times 0 [ 416.086675] CPU: 1 PID: 14701 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 416.094635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 416.103967] Call Trace: [ 416.106535] dump_stack+0x123/0x171 [ 416.110290] should_fail.cold.4+0x5/0xa [ 416.114244] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 416.119329] ? lock_downgrade+0x860/0x860 [ 416.123657] ? ___might_sleep+0x16b/0x270 [ 416.127800] __should_failslab+0xba/0xf0 [ 416.131959] should_failslab+0x9/0x20 [ 416.135742] kmem_cache_alloc+0x2b6/0x720 [ 416.139869] ? kasan_check_read+0x11/0x20 [ 416.144012] ? __vm_enough_memory+0x22f/0x4b0 [ 416.148487] vm_area_dup+0x1b/0x150 [ 416.152103] copy_process.part.34+0x307c/0x76d0 [ 416.156757] ? __cleanup_sighand+0x40/0x40 [ 416.160968] ? find_held_lock+0x36/0x1d0 [ 416.165005] ? __lock_is_held+0xb5/0x140 [ 416.169485] ? vfs_write+0x221/0x4d0 [ 416.173193] _do_fork+0x16a/0xcb0 [ 416.176637] ? __sb_end_write+0xa4/0xd0 [ 416.180591] ? fork_idle+0x250/0x250 [ 416.184281] ? ksys_write+0x103/0x260 [ 416.188056] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 416.192785] ? do_syscall_64+0x21/0x4e0 [ 416.196733] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 416.202072] __x64_sys_clone+0xba/0x140 [ 416.206020] do_syscall_64+0xd0/0x4e0 [ 416.209794] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 416.214957] RIP: 0033:0x441409 [ 416.218124] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 416.237003] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 416.244685] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 416.251943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 416.259199] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 416.266457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 416.273907] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000003b [ 416.325916] FAULT_INJECTION: forcing a failure. [ 416.325916] name failslab, interval 1, probability 0, space 0, times 0 [ 416.337319] CPU: 1 PID: 14702 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 416.345451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 416.355142] Call Trace: [ 416.357992] dump_stack+0x123/0x171 [ 416.361611] should_fail.cold.4+0x5/0xa [ 416.365574] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 416.370654] ? lock_downgrade+0x860/0x860 [ 416.375050] ? ___might_sleep+0x16b/0x270 [ 416.379262] __should_failslab+0xba/0xf0 [ 416.383317] should_failslab+0x9/0x20 [ 416.387225] kmem_cache_alloc+0x2b6/0x720 [ 416.391365] ? kasan_check_read+0x11/0x20 [ 416.395494] ? __vm_enough_memory+0x22f/0x4b0 [ 416.399971] vm_area_dup+0x1b/0x150 [ 416.403594] copy_process.part.34+0x307c/0x76d0 [ 416.408271] ? __cleanup_sighand+0x40/0x40 [ 416.412507] ? find_held_lock+0x36/0x1d0 [ 416.416559] ? __lock_is_held+0xb5/0x140 [ 416.420674] ? vfs_write+0x221/0x4d0 [ 416.424432] _do_fork+0x16a/0xcb0 [ 416.427964] ? __sb_end_write+0xa4/0xd0 [ 416.432068] ? fork_idle+0x250/0x250 [ 416.435934] ? ksys_write+0x103/0x260 [ 416.439817] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 416.444571] ? do_syscall_64+0x21/0x4e0 [ 416.448561] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 416.454028] __x64_sys_clone+0xba/0x140 [ 416.457986] do_syscall_64+0xd0/0x4e0 [ 416.461774] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 416.466972] RIP: 0033:0x441409 [ 416.470155] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 416.489059] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 416.496753] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 416.504021] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 416.511401] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 416.518663] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 416.525909] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000003c [ 416.584749] FAULT_INJECTION: forcing a failure. [ 416.584749] name failslab, interval 1, probability 0, space 0, times 0 [ 416.596066] CPU: 1 PID: 14703 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 416.604141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 416.613651] Call Trace: [ 416.616223] dump_stack+0x123/0x171 [ 416.619831] should_fail.cold.4+0x5/0xa [ 416.623788] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 416.628887] ? lock_downgrade+0x860/0x860 [ 416.633122] ? ___might_sleep+0x16b/0x270 [ 416.637276] __should_failslab+0xba/0xf0 [ 416.641314] should_failslab+0x9/0x20 [ 416.645103] kmem_cache_alloc+0x2b6/0x720 [ 416.649248] ? kasan_check_read+0x11/0x20 [ 416.653375] ? __vm_enough_memory+0x22f/0x4b0 [ 416.658095] vm_area_dup+0x1b/0x150 [ 416.661705] copy_process.part.34+0x307c/0x76d0 [ 416.666372] ? __cleanup_sighand+0x40/0x40 [ 416.670590] ? find_held_lock+0x36/0x1d0 [ 416.674630] ? __lock_is_held+0xb5/0x140 [ 416.678681] ? vfs_write+0x221/0x4d0 [ 416.682398] _do_fork+0x16a/0xcb0 [ 416.685833] ? __sb_end_write+0xa4/0xd0 [ 416.689790] ? fork_idle+0x250/0x250 [ 416.693484] ? ksys_write+0x103/0x260 [ 416.697264] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 416.702215] ? do_syscall_64+0x21/0x4e0 [ 416.706346] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 416.711706] __x64_sys_clone+0xba/0x140 [ 416.715663] do_syscall_64+0xd0/0x4e0 [ 416.719442] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 416.724611] RIP: 0033:0x441409 [ 416.727804] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 416.746961] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 416.754663] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 416.761915] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 416.769264] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 416.776527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 416.783778] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000003d [ 416.824521] FAULT_INJECTION: forcing a failure. [ 416.824521] name failslab, interval 1, probability 0, space 0, times 0 [ 416.835809] CPU: 1 PID: 14704 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 416.843844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 416.853372] Call Trace: [ 416.856014] dump_stack+0x123/0x171 [ 416.859632] should_fail.cold.4+0x5/0xa [ 416.863592] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 416.868679] ? lock_downgrade+0x860/0x860 [ 416.873018] ? ___might_sleep+0x16b/0x270 [ 416.877145] __should_failslab+0xba/0xf0 [ 416.881190] should_failslab+0x9/0x20 [ 416.885050] kmem_cache_alloc+0x2b6/0x720 [ 416.889209] ? kasan_check_read+0x11/0x20 [ 416.893340] ? __vm_enough_memory+0x22f/0x4b0 [ 416.897838] vm_area_dup+0x1b/0x150 [ 416.901454] copy_process.part.34+0x307c/0x76d0 [ 416.906145] ? __cleanup_sighand+0x40/0x40 [ 416.910376] ? find_held_lock+0x36/0x1d0 [ 416.914510] ? __lock_is_held+0xb5/0x140 [ 416.918635] ? vfs_write+0x221/0x4d0 [ 416.922331] _do_fork+0x16a/0xcb0 [ 416.925767] ? __sb_end_write+0xa4/0xd0 [ 416.929717] ? fork_idle+0x250/0x250 [ 416.933403] ? ksys_write+0x103/0x260 [ 416.937176] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 416.941913] ? do_syscall_64+0x21/0x4e0 [ 416.945862] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 416.951211] __x64_sys_clone+0xba/0x140 [ 416.955169] do_syscall_64+0xd0/0x4e0 [ 416.958958] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 416.964134] RIP: 0033:0x441409 [ 416.967302] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 416.986361] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 416.994090] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 417.001493] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 417.008894] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 417.016156] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 417.023412] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000003e [ 417.074056] FAULT_INJECTION: forcing a failure. [ 417.074056] name failslab, interval 1, probability 0, space 0, times 0 [ 417.085390] CPU: 1 PID: 14705 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 417.093470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 417.102813] Call Trace: [ 417.105486] dump_stack+0x123/0x171 [ 417.109106] should_fail.cold.4+0x5/0xa [ 417.113074] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 417.118152] ? lock_downgrade+0x860/0x860 [ 417.122279] ? ___might_sleep+0x16b/0x270 [ 417.126412] __should_failslab+0xba/0xf0 [ 417.130486] should_failslab+0x9/0x20 [ 417.134277] kmem_cache_alloc_trace+0x2cb/0x740 [ 417.138937] ? memtype_seq_stop+0x10/0x10 [ 417.143061] reserve_memtype+0x166/0x710 [ 417.147099] ? _raw_spin_lock+0x35/0x40 [ 417.151048] ? __follow_pte_pmd+0x4be/0x880 [ 417.155358] ? pat_init+0x360/0x360 [ 417.158958] ? memtype_seq_stop+0x10/0x10 [ 417.163083] reserve_pfn_range+0x12b/0x350 [ 417.167293] ? arch_io_reserve_memtype_wc+0x90/0x90 [ 417.172310] ? save_stack+0xa9/0xd0 [ 417.175926] track_pfn_copy+0x173/0x1b0 [ 417.179876] ? reserve_pfn_range+0x350/0x350 [ 417.184258] ? __lock_acquire+0x792/0x4950 [ 417.188475] copy_page_range+0x11fc/0x1d50 [ 417.192687] ? __lock_is_held+0xb5/0x140 [ 417.196729] ? apply_to_page_range+0x6e0/0x6e0 [ 417.201303] ? __vma_link_rb+0x1db/0x320 [ 417.205442] copy_process.part.34+0x39a2/0x76d0 [ 417.210095] ? __cleanup_sighand+0x40/0x40 [ 417.214305] ? find_held_lock+0x36/0x1d0 [ 417.218339] ? __lock_is_held+0xb5/0x140 [ 417.222382] ? vfs_write+0x221/0x4d0 [ 417.226071] _do_fork+0x16a/0xcb0 [ 417.229499] ? __sb_end_write+0xa4/0xd0 [ 417.233462] ? fork_idle+0x250/0x250 [ 417.237149] ? ksys_write+0x103/0x260 [ 417.240941] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 417.245683] ? do_syscall_64+0x21/0x4e0 [ 417.249636] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.255090] __x64_sys_clone+0xba/0x140 [ 417.259041] do_syscall_64+0xd0/0x4e0 [ 417.262818] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.267997] RIP: 0033:0x441409 [ 417.271165] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 417.290216] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 417.297896] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 417.305139] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 417.312388] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 417.319647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 417.326889] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000003f [ 417.339404] WARNING: CPU: 0 PID: 14705 at arch/x86/mm/pat.c:1064 untrack_pfn+0x1cb/0x240 [ 417.347649] Modules linked in: [ 417.350828] CPU: 0 PID: 14705 Comm: syz-executor091 Not tainted 4.19.198-syzkaller #0 [ 417.358877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 417.369095] RIP: 0010:untrack_pfn+0x1cb/0x240 [ 417.373568] Code: 00 00 00 48 c7 43 08 00 00 00 00 48 8b 45 d8 65 48 33 04 25 28 00 00 00 75 14 48 81 c4 b0 00 00 00 5b 41 5c 41 5d 41 5e 5d c3 <0f> 0b eb c1 e8 bc 83 0d 00 48 89 95 30 ff ff ff 48 89 b5 38 ff ff [ 417.392628] RSP: 0018:ffff8881d44e78c0 EFLAGS: 00010282 [ 417.397974] RAX: 00000000ffffffea RBX: 1ffff1103a89cf1a RCX: 0000000000000000 [ 417.405230] RDX: 0000000000000004 RSI: 0000000000000004 RDI: ffffffff89c8d6e0 [ 417.412482] RBP: ffff8881d44e7990 R08: ffffed103b723de5 R09: ffffed103b723de4 [ 417.419732] R10: ffffed103b723de4 R11: ffff8881db91ef23 R12: ffff8881dcfbcb58 [ 417.426978] R13: 0000000000000000 R14: ffff8881d44e7970 R15: ffff8881d44e7a60 [ 417.434311] FS: 0000000001882300(0000) GS:ffff8881f6800000(0000) knlGS:0000000000000000 [ 417.442515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 417.448463] CR2: 0000000020000240 CR3: 00000001e3401001 CR4: 00000000001606f0 [ 417.455721] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 417.462968] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 417.470350] Call Trace: [ 417.472915] ? track_pfn_insert+0x150/0x150 [ 417.477229] ? vm_normal_page_pmd+0x130/0x130 [ 417.481789] unmap_single_vma+0x144/0x300 [ 417.486031] unmap_vmas+0xe7/0x1a0 [ 417.489568] exit_mmap+0x251/0x470 [ 417.493200] ? __ia32_sys_munmap+0x70/0x70 [ 417.497434] ? __khugepaged_exit+0x2b1/0x400 [ 417.501849] ? kasan_check_write+0x14/0x20 [ 417.506075] ? __khugepaged_exit+0x2c0/0x400 [ 417.510554] mmput+0x107/0x3f0 [ 417.513850] copy_process.part.34+0x2c90/0x76d0 [ 417.518868] ? __cleanup_sighand+0x40/0x40 [ 417.523108] ? find_held_lock+0x36/0x1d0 [ 417.527153] ? __lock_is_held+0xb5/0x140 [ 417.531205] ? vfs_write+0x221/0x4d0 [ 417.534906] _do_fork+0x16a/0xcb0 [ 417.538372] ? __sb_end_write+0xa4/0xd0 [ 417.542326] ? fork_idle+0x250/0x250 [ 417.546020] ? ksys_write+0x103/0x260 [ 417.549817] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 417.554573] ? do_syscall_64+0x21/0x4e0 [ 417.558536] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.563892] __x64_sys_clone+0xba/0x140 [ 417.567944] do_syscall_64+0xd0/0x4e0 [ 417.571724] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.576899] RIP: 0033:0x441409 [ 417.580085] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 417.599070] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 417.606757] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 417.614213] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 417.621570] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 417.628843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 417.636096] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000003f [ 417.643355] irq event stamp: 1018 [ 417.646812] hardirqs last enabled at (1017): [] kfree+0x107/0x220 [ 417.654676] hardirqs last disabled at (1018): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 417.664122] softirqs last enabled at (994): [] __do_softirq+0x62d/0x919 [ 417.672505] softirqs last disabled at (967): [] irq_exit+0x17f/0x1c0 [ 417.680536] ---[ end trace 505b1f483a1965eb ]--- [ 417.743846] FAULT_INJECTION: forcing a failure. [ 417.743846] name failslab, interval 1, probability 0, space 0, times 0 [ 417.755158] CPU: 1 PID: 14706 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 417.764626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 417.774000] Call Trace: [ 417.776574] dump_stack+0x123/0x171 [ 417.780315] should_fail.cold.4+0x5/0xa [ 417.784280] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 417.789363] ? lock_downgrade+0x860/0x860 [ 417.793487] ? ___might_sleep+0x16b/0x270 [ 417.797609] __should_failslab+0xba/0xf0 [ 417.801648] should_failslab+0x9/0x20 [ 417.805434] kmem_cache_alloc+0x2b6/0x720 [ 417.809561] ? kasan_check_read+0x11/0x20 [ 417.813799] ? __vm_enough_memory+0x22f/0x4b0 [ 417.818296] vm_area_dup+0x1b/0x150 [ 417.821898] copy_process.part.34+0x307c/0x76d0 [ 417.826639] ? __cleanup_sighand+0x40/0x40 [ 417.830853] ? find_held_lock+0x36/0x1d0 [ 417.834891] ? __lock_is_held+0xb5/0x140 [ 417.838940] ? vfs_write+0x221/0x4d0 [ 417.842667] _do_fork+0x16a/0xcb0 [ 417.846099] ? __sb_end_write+0xa4/0xd0 [ 417.850058] ? fork_idle+0x250/0x250 [ 417.853749] ? ksys_write+0x103/0x260 [ 417.857526] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 417.862487] ? do_syscall_64+0x21/0x4e0 [ 417.866447] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.872428] __x64_sys_clone+0xba/0x140 [ 417.876406] do_syscall_64+0xd0/0x4e0 [ 417.880224] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.885460] RIP: 0033:0x441409 [ 417.888629] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 417.907711] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 417.915414] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 417.922663] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 417.929921] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 417.937168] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 417.944468] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000040 [ 418.003550] FAULT_INJECTION: forcing a failure. [ 418.003550] name failslab, interval 1, probability 0, space 0, times 0 [ 418.015719] CPU: 1 PID: 14707 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 418.025828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.035187] Call Trace: [ 418.037754] dump_stack+0x123/0x171 [ 418.041380] should_fail.cold.4+0x5/0xa [ 418.045332] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 418.050412] ? lock_downgrade+0x860/0x860 [ 418.054545] ? ___might_sleep+0x16b/0x270 [ 418.058845] __should_failslab+0xba/0xf0 [ 418.062881] should_failslab+0x9/0x20 [ 418.066671] kmem_cache_alloc+0x2b6/0x720 [ 418.070794] ? kasan_check_read+0x11/0x20 [ 418.074916] ? __vm_enough_memory+0x22f/0x4b0 [ 418.079389] vm_area_dup+0x1b/0x150 [ 418.082990] copy_process.part.34+0x307c/0x76d0 [ 418.087639] ? __cleanup_sighand+0x40/0x40 [ 418.091867] ? find_held_lock+0x36/0x1d0 [ 418.096032] ? __lock_is_held+0xb5/0x140 [ 418.100086] ? vfs_write+0x221/0x4d0 [ 418.103812] _do_fork+0x16a/0xcb0 [ 418.107336] ? __sb_end_write+0xa4/0xd0 [ 418.111310] ? fork_idle+0x250/0x250 [ 418.115019] ? ksys_write+0x103/0x260 [ 418.118799] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 418.123530] ? do_syscall_64+0x21/0x4e0 [ 418.127492] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.132835] __x64_sys_clone+0xba/0x140 [ 418.136792] do_syscall_64+0xd0/0x4e0 [ 418.140570] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.145735] RIP: 0033:0x441409 [ 418.148902] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 418.167801] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 418.175489] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 418.182735] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 418.190105] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 418.197352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 418.204600] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000041 [ 418.271426] FAULT_INJECTION: forcing a failure. [ 418.271426] name failslab, interval 1, probability 0, space 0, times 0 [ 418.282709] CPU: 1 PID: 14708 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 418.292077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.301562] Call Trace: [ 418.304233] dump_stack+0x123/0x171 [ 418.307843] should_fail.cold.4+0x5/0xa [ 418.311800] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 418.316881] ? lock_downgrade+0x860/0x860 [ 418.321008] ? ___might_sleep+0x16b/0x270 [ 418.325134] __should_failslab+0xba/0xf0 [ 418.329271] should_failslab+0x9/0x20 [ 418.333054] kmem_cache_alloc+0x2b6/0x720 [ 418.337201] ? kasan_check_read+0x11/0x20 [ 418.341342] ? __vm_enough_memory+0x22f/0x4b0 [ 418.345830] vm_area_dup+0x1b/0x150 [ 418.349523] copy_process.part.34+0x307c/0x76d0 [ 418.354182] ? __cleanup_sighand+0x40/0x40 [ 418.358466] ? find_held_lock+0x36/0x1d0 [ 418.362738] ? __lock_is_held+0xb5/0x140 [ 418.366795] ? vfs_write+0x221/0x4d0 [ 418.370505] _do_fork+0x16a/0xcb0 [ 418.373939] ? __sb_end_write+0xa4/0xd0 [ 418.377910] ? fork_idle+0x250/0x250 [ 418.381605] ? ksys_write+0x103/0x260 [ 418.385418] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 418.390160] ? do_syscall_64+0x21/0x4e0 [ 418.394120] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.399799] __x64_sys_clone+0xba/0x140 [ 418.403869] do_syscall_64+0xd0/0x4e0 [ 418.407673] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.413378] RIP: 0033:0x441409 [ 418.416640] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 418.435530] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 418.443244] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 418.450508] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 418.457766] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 418.465053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 418.472420] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000042 [ 418.544272] FAULT_INJECTION: forcing a failure. [ 418.544272] name failslab, interval 1, probability 0, space 0, times 0 [ 418.555827] CPU: 0 PID: 14709 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 418.565194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.574698] Call Trace: [ 418.577284] dump_stack+0x123/0x171 [ 418.580887] should_fail.cold.4+0x5/0xa [ 418.584835] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 418.591669] ? lock_downgrade+0x860/0x860 [ 418.595805] ? ___might_sleep+0x16b/0x270 [ 418.599932] __should_failslab+0xba/0xf0 [ 418.603989] should_failslab+0x9/0x20 [ 418.607779] kmem_cache_alloc+0x2b6/0x720 [ 418.611915] ? kasan_check_read+0x11/0x20 [ 418.616064] ? __vm_enough_memory+0x22f/0x4b0 [ 418.620630] vm_area_dup+0x1b/0x150 [ 418.624249] copy_process.part.34+0x307c/0x76d0 [ 418.628898] ? __cleanup_sighand+0x40/0x40 [ 418.633104] ? find_held_lock+0x36/0x1d0 [ 418.637150] ? __lock_is_held+0xb5/0x140 [ 418.641197] ? vfs_write+0x221/0x4d0 [ 418.644942] _do_fork+0x16a/0xcb0 [ 418.648391] ? __sb_end_write+0xa4/0xd0 [ 418.652493] ? fork_idle+0x250/0x250 [ 418.656186] ? ksys_write+0x103/0x260 [ 418.660114] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 418.664869] ? do_syscall_64+0x21/0x4e0 [ 418.668821] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.674160] __x64_sys_clone+0xba/0x140 [ 418.678110] do_syscall_64+0xd0/0x4e0 [ 418.681909] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.687404] RIP: 0033:0x441409 [ 418.690569] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 418.709446] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 418.717122] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 418.724390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 418.731631] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 418.738883] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 418.747513] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000043 [ 418.804336] FAULT_INJECTION: forcing a failure. [ 418.804336] name failslab, interval 1, probability 0, space 0, times 0 [ 418.815999] CPU: 0 PID: 14710 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 418.825345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.834693] Call Trace: [ 418.837265] dump_stack+0x123/0x171 [ 418.841126] should_fail.cold.4+0x5/0xa [ 418.845074] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 418.850582] ? lock_downgrade+0x860/0x860 [ 418.854714] ? ___might_sleep+0x16b/0x270 [ 418.858838] __should_failslab+0xba/0xf0 [ 418.862871] should_failslab+0x9/0x20 [ 418.866643] kmem_cache_alloc+0x2b6/0x720 [ 418.870777] ? kasan_check_read+0x11/0x20 [ 418.874908] ? __vm_enough_memory+0x22f/0x4b0 [ 418.879377] vm_area_dup+0x1b/0x150 [ 418.882994] copy_process.part.34+0x307c/0x76d0 [ 418.887743] ? __cleanup_sighand+0x40/0x40 [ 418.892048] ? find_held_lock+0x36/0x1d0 [ 418.896168] ? __lock_is_held+0xb5/0x140 [ 418.900209] ? vfs_write+0x221/0x4d0 [ 418.903901] _do_fork+0x16a/0xcb0 [ 418.907346] ? __sb_end_write+0xa4/0xd0 [ 418.911318] ? fork_idle+0x250/0x250 [ 418.915035] ? ksys_write+0x103/0x260 [ 418.918816] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 418.924164] ? do_syscall_64+0x21/0x4e0 [ 418.928126] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.933465] __x64_sys_clone+0xba/0x140 [ 418.937431] do_syscall_64+0xd0/0x4e0 [ 418.941726] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.946903] RIP: 0033:0x441409 [ 418.950084] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 418.969322] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 418.977310] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 418.984678] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 418.991931] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 418.999212] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 419.006460] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000044 [ 419.064349] FAULT_INJECTION: forcing a failure. [ 419.064349] name failslab, interval 1, probability 0, space 0, times 0 [ 419.075656] CPU: 0 PID: 14711 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 419.085082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 419.094417] Call Trace: [ 419.097000] dump_stack+0x123/0x171 [ 419.100622] should_fail.cold.4+0x5/0xa [ 419.104599] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 419.109691] ? lock_downgrade+0x860/0x860 [ 419.113824] ? ___might_sleep+0x16b/0x270 [ 419.117950] __should_failslab+0xba/0xf0 [ 419.121990] should_failslab+0x9/0x20 [ 419.125784] kmem_cache_alloc+0x2b6/0x720 [ 419.129940] ? kasan_check_read+0x11/0x20 [ 419.134253] ? __vm_enough_memory+0x22f/0x4b0 [ 419.138737] vm_area_dup+0x1b/0x150 [ 419.142354] copy_process.part.34+0x307c/0x76d0 [ 419.147018] ? __cleanup_sighand+0x40/0x40 [ 419.151239] ? find_held_lock+0x36/0x1d0 [ 419.155294] ? __lock_is_held+0xb5/0x140 [ 419.159353] ? vfs_write+0x221/0x4d0 [ 419.163045] _do_fork+0x16a/0xcb0 [ 419.166478] ? __sb_end_write+0xa4/0xd0 [ 419.170445] ? fork_idle+0x250/0x250 [ 419.174141] ? ksys_write+0x103/0x260 [ 419.178011] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 419.182807] ? do_syscall_64+0x21/0x4e0 [ 419.186779] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.192136] __x64_sys_clone+0xba/0x140 [ 419.196097] do_syscall_64+0xd0/0x4e0 [ 419.199874] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.205124] RIP: 0033:0x441409 [ 419.208393] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 419.227290] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 419.234980] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 419.242228] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 419.249568] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 419.256815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 419.264147] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000045 [ 419.321842] FAULT_INJECTION: forcing a failure. [ 419.321842] name failslab, interval 1, probability 0, space 0, times 0 [ 419.333347] CPU: 1 PID: 14712 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 419.342688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 419.352121] Call Trace: [ 419.354695] dump_stack+0x123/0x171 [ 419.358304] should_fail.cold.4+0x5/0xa [ 419.362375] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 419.367468] ? lock_downgrade+0x860/0x860 [ 419.371660] ? ___might_sleep+0x16b/0x270 [ 419.375834] __should_failslab+0xba/0xf0 [ 419.379877] should_failslab+0x9/0x20 [ 419.383659] kmem_cache_alloc+0x2b6/0x720 [ 419.387849] ? kasan_check_read+0x11/0x20 [ 419.392101] ? __vm_enough_memory+0x22f/0x4b0 [ 419.396586] vm_area_dup+0x1b/0x150 [ 419.400195] copy_process.part.34+0x307c/0x76d0 [ 419.404850] ? __cleanup_sighand+0x40/0x40 [ 419.409059] ? find_held_lock+0x36/0x1d0 [ 419.413114] ? __lock_is_held+0xb5/0x140 [ 419.417412] ? vfs_write+0x221/0x4d0 [ 419.421124] _do_fork+0x16a/0xcb0 [ 419.424555] ? __sb_end_write+0xa4/0xd0 [ 419.428512] ? fork_idle+0x250/0x250 [ 419.432203] ? ksys_write+0x103/0x260 [ 419.436076] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 419.440914] ? do_syscall_64+0x21/0x4e0 [ 419.444877] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.450238] __x64_sys_clone+0xba/0x140 [ 419.454192] do_syscall_64+0xd0/0x4e0 [ 419.457983] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.463243] RIP: 0033:0x441409 [ 419.466461] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 419.485430] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 419.493642] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 419.500889] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 419.508134] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 419.515390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 419.522653] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000046 [ 419.590823] FAULT_INJECTION: forcing a failure. [ 419.590823] name failslab, interval 1, probability 0, space 0, times 0 [ 419.602498] CPU: 1 PID: 14713 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 419.611839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 419.621174] Call Trace: [ 419.623749] dump_stack+0x123/0x171 [ 419.627362] should_fail.cold.4+0x5/0xa [ 419.631340] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 419.636438] ? lock_downgrade+0x860/0x860 [ 419.640747] ? ___might_sleep+0x16b/0x270 [ 419.644880] __should_failslab+0xba/0xf0 [ 419.648936] should_failslab+0x9/0x20 [ 419.652733] kmem_cache_alloc+0x2b6/0x720 [ 419.657240] ? kasan_check_read+0x11/0x20 [ 419.661481] ? __vm_enough_memory+0x22f/0x4b0 [ 419.666818] vm_area_dup+0x1b/0x150 [ 419.670441] copy_process.part.34+0x307c/0x76d0 [ 419.675116] ? __cleanup_sighand+0x40/0x40 [ 419.679336] ? find_held_lock+0x36/0x1d0 [ 419.683376] ? __lock_is_held+0xb5/0x140 [ 419.687497] ? vfs_write+0x221/0x4d0 [ 419.691251] _do_fork+0x16a/0xcb0 [ 419.694771] ? __sb_end_write+0xa4/0xd0 [ 419.698734] ? fork_idle+0x250/0x250 [ 419.702423] ? ksys_write+0x103/0x260 [ 419.706203] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 419.710937] ? do_syscall_64+0x21/0x4e0 [ 419.714971] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.720327] __x64_sys_clone+0xba/0x140 [ 419.724283] do_syscall_64+0xd0/0x4e0 [ 419.728149] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.733324] RIP: 0033:0x441409 [ 419.736499] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 419.755491] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 419.763424] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 419.770767] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 419.778039] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 419.785283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 419.792529] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000047 [ 419.860508] FAULT_INJECTION: forcing a failure. [ 419.860508] name failslab, interval 1, probability 0, space 0, times 0 [ 419.871814] CPU: 1 PID: 14714 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 419.881262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 419.890857] Call Trace: [ 419.893443] dump_stack+0x123/0x171 [ 419.897051] should_fail.cold.4+0x5/0xa [ 419.901002] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 419.906098] ? lock_downgrade+0x860/0x860 [ 419.910224] ? ___might_sleep+0x16b/0x270 [ 419.914352] __should_failslab+0xba/0xf0 [ 419.918513] should_failslab+0x9/0x20 [ 419.922288] kmem_cache_alloc+0x2b6/0x720 [ 419.926421] ? kasan_check_read+0x11/0x20 [ 419.930542] ? __vm_enough_memory+0x22f/0x4b0 [ 419.935102] vm_area_dup+0x1b/0x150 [ 419.938715] copy_process.part.34+0x307c/0x76d0 [ 419.943370] ? __cleanup_sighand+0x40/0x40 [ 419.947668] ? find_held_lock+0x36/0x1d0 [ 419.951705] ? __lock_is_held+0xb5/0x140 [ 419.955744] ? vfs_write+0x221/0x4d0 [ 419.959438] _do_fork+0x16a/0xcb0 [ 419.962866] ? __sb_end_write+0xa4/0xd0 [ 419.966905] ? fork_idle+0x250/0x250 [ 419.970604] ? ksys_write+0x103/0x260 [ 419.974388] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 419.979119] ? do_syscall_64+0x21/0x4e0 [ 419.983168] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.988606] __x64_sys_clone+0xba/0x140 [ 419.992557] do_syscall_64+0xd0/0x4e0 [ 419.996519] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.001702] RIP: 0033:0x441409 [ 420.004871] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 420.023749] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 420.031521] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 420.038768] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 420.046013] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 420.053263] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 420.060508] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000048 [ 420.130172] FAULT_INJECTION: forcing a failure. [ 420.130172] name failslab, interval 1, probability 0, space 0, times 0 [ 420.141543] CPU: 1 PID: 14715 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 420.151004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 420.160428] Call Trace: [ 420.163006] dump_stack+0x123/0x171 [ 420.166627] should_fail.cold.4+0x5/0xa [ 420.170587] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 420.175685] ? lock_downgrade+0x860/0x860 [ 420.179823] ? ___might_sleep+0x16b/0x270 [ 420.183961] __should_failslab+0xba/0xf0 [ 420.187999] should_failslab+0x9/0x20 [ 420.191784] kmem_cache_alloc+0x2b6/0x720 [ 420.196002] ? kasan_check_read+0x11/0x20 [ 420.200137] ? __vm_enough_memory+0x22f/0x4b0 [ 420.204617] vm_area_dup+0x1b/0x150 [ 420.208668] copy_process.part.34+0x307c/0x76d0 [ 420.213337] ? __cleanup_sighand+0x40/0x40 [ 420.217567] ? find_held_lock+0x36/0x1d0 [ 420.221608] ? __lock_is_held+0xb5/0x140 [ 420.225731] ? vfs_write+0x221/0x4d0 [ 420.229423] _do_fork+0x16a/0xcb0 [ 420.232867] ? __sb_end_write+0xa4/0xd0 [ 420.236850] ? fork_idle+0x250/0x250 [ 420.240543] ? ksys_write+0x103/0x260 [ 420.244352] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 420.249090] ? do_syscall_64+0x21/0x4e0 [ 420.253042] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.258386] __x64_sys_clone+0xba/0x140 [ 420.262596] do_syscall_64+0xd0/0x4e0 [ 420.266391] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.271554] RIP: 0033:0x441409 [ 420.274719] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 420.293595] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 420.301276] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 420.308524] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 420.315769] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 420.323013] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 420.330256] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000049 [ 420.390040] FAULT_INJECTION: forcing a failure. [ 420.390040] name failslab, interval 1, probability 0, space 0, times 0 [ 420.401968] CPU: 1 PID: 14716 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 420.411422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 420.420886] Call Trace: [ 420.423478] dump_stack+0x123/0x171 [ 420.427207] should_fail.cold.4+0x5/0xa [ 420.431186] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 420.436273] ? lock_downgrade+0x860/0x860 [ 420.440412] ? ___might_sleep+0x16b/0x270 [ 420.446718] __should_failslab+0xba/0xf0 [ 420.450755] should_failslab+0x9/0x20 [ 420.454547] kmem_cache_alloc+0x2b6/0x720 [ 420.458690] ? kasan_check_read+0x11/0x20 [ 420.462826] ? __vm_enough_memory+0x22f/0x4b0 [ 420.467313] vm_area_dup+0x1b/0x150 [ 420.470924] copy_process.part.34+0x307c/0x76d0 [ 420.475587] ? __cleanup_sighand+0x40/0x40 [ 420.479833] ? find_held_lock+0x36/0x1d0 [ 420.483874] ? __lock_is_held+0xb5/0x140 [ 420.487926] ? vfs_write+0x221/0x4d0 [ 420.491619] _do_fork+0x16a/0xcb0 [ 420.495053] ? __sb_end_write+0xa4/0xd0 [ 420.499006] ? fork_idle+0x250/0x250 [ 420.502714] ? ksys_write+0x103/0x260 [ 420.506500] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 420.511238] ? do_syscall_64+0x21/0x4e0 [ 420.515202] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.520566] __x64_sys_clone+0xba/0x140 [ 420.524674] do_syscall_64+0xd0/0x4e0 [ 420.528466] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.533858] RIP: 0033:0x441409 [ 420.541292] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 420.560190] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 420.567924] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 420.575238] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 420.582492] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 420.589764] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 420.597145] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000004a [ 420.659822] FAULT_INJECTION: forcing a failure. [ 420.659822] name failslab, interval 1, probability 0, space 0, times 0 [ 420.671153] CPU: 1 PID: 14717 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 420.680582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 420.690034] Call Trace: [ 420.692605] dump_stack+0x123/0x171 [ 420.696215] should_fail.cold.4+0x5/0xa [ 420.700327] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 420.705417] ? lock_downgrade+0x860/0x860 [ 420.709548] ? ___might_sleep+0x16b/0x270 [ 420.713679] __should_failslab+0xba/0xf0 [ 420.717719] should_failslab+0x9/0x20 [ 420.721669] kmem_cache_alloc+0x2b6/0x720 [ 420.725792] ? kasan_check_read+0x11/0x20 [ 420.729912] ? __vm_enough_memory+0x22f/0x4b0 [ 420.734383] vm_area_dup+0x1b/0x150 [ 420.738001] copy_process.part.34+0x307c/0x76d0 [ 420.742671] ? __cleanup_sighand+0x40/0x40 [ 420.746899] ? find_held_lock+0x36/0x1d0 [ 420.750959] ? __lock_is_held+0xb5/0x140 [ 420.755011] ? vfs_write+0x221/0x4d0 [ 420.758715] _do_fork+0x16a/0xcb0 [ 420.762150] ? __sb_end_write+0xa4/0xd0 [ 420.766108] ? fork_idle+0x250/0x250 [ 420.769798] ? ksys_write+0x103/0x260 [ 420.773601] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 420.778333] ? do_syscall_64+0x21/0x4e0 [ 420.782300] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.787749] __x64_sys_clone+0xba/0x140 [ 420.791722] do_syscall_64+0xd0/0x4e0 [ 420.795515] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.800756] RIP: 0033:0x441409 [ 420.803935] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 420.822937] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 420.830632] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 420.837881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 420.845128] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 420.852387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 420.859765] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000004b [ 420.929236] FAULT_INJECTION: forcing a failure. [ 420.929236] name failslab, interval 1, probability 0, space 0, times 0 [ 420.940839] CPU: 1 PID: 14718 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 420.950268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 420.960146] Call Trace: [ 420.962727] dump_stack+0x123/0x171 [ 420.966343] should_fail.cold.4+0x5/0xa [ 420.970292] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 420.975397] ? lock_downgrade+0x860/0x860 [ 420.979539] ? ___might_sleep+0x16b/0x270 [ 420.983665] __should_failslab+0xba/0xf0 [ 420.987710] should_failslab+0x9/0x20 [ 420.991516] kmem_cache_alloc+0x2b6/0x720 [ 420.995736] ? kasan_check_read+0x11/0x20 [ 420.999876] ? __vm_enough_memory+0x22f/0x4b0 [ 421.004452] vm_area_dup+0x1b/0x150 [ 421.008078] copy_process.part.34+0x307c/0x76d0 [ 421.012835] ? __cleanup_sighand+0x40/0x40 [ 421.017057] ? find_held_lock+0x36/0x1d0 [ 421.021222] ? __lock_is_held+0xb5/0x140 [ 421.025269] ? vfs_write+0x221/0x4d0 [ 421.029299] _do_fork+0x16a/0xcb0 [ 421.032821] ? __sb_end_write+0xa4/0xd0 [ 421.036778] ? fork_idle+0x250/0x250 [ 421.040473] ? ksys_write+0x103/0x260 [ 421.044258] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 421.049140] ? do_syscall_64+0x21/0x4e0 [ 421.053098] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 421.058743] __x64_sys_clone+0xba/0x140 [ 421.062699] do_syscall_64+0xd0/0x4e0 [ 421.066490] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 421.071958] RIP: 0033:0x441409 [ 421.075140] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 421.094349] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 421.102048] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 421.109480] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 421.116751] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 421.123998] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 421.131504] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000004c [ 421.198953] FAULT_INJECTION: forcing a failure. [ 421.198953] name failslab, interval 1, probability 0, space 0, times 0 [ 421.210716] CPU: 1 PID: 14719 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 421.221120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 421.230517] Call Trace: [ 421.233097] dump_stack+0x123/0x171 [ 421.236711] should_fail.cold.4+0x5/0xa [ 421.240682] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 421.245780] ? lock_downgrade+0x860/0x860 [ 421.249906] ? ___might_sleep+0x16b/0x270 [ 421.254207] __should_failslab+0xba/0xf0 [ 421.258270] should_failslab+0x9/0x20 [ 421.262159] kmem_cache_alloc+0x2b6/0x720 [ 421.266282] ? kasan_check_read+0x11/0x20 [ 421.270424] ? __vm_enough_memory+0x22f/0x4b0 [ 421.274913] vm_area_dup+0x1b/0x150 [ 421.278530] copy_process.part.34+0x307c/0x76d0 [ 421.283209] ? __cleanup_sighand+0x40/0x40 [ 421.287427] ? find_held_lock+0x36/0x1d0 [ 421.291566] ? __lock_is_held+0xb5/0x140 [ 421.295617] ? vfs_write+0x221/0x4d0 [ 421.299319] _do_fork+0x16a/0xcb0 [ 421.302769] ? __sb_end_write+0xa4/0xd0 [ 421.306735] ? fork_idle+0x250/0x250 [ 421.310553] ? ksys_write+0x103/0x260 [ 421.314337] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 421.319107] ? do_syscall_64+0x21/0x4e0 [ 421.323072] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 421.328442] __x64_sys_clone+0xba/0x140 [ 421.332400] do_syscall_64+0xd0/0x4e0 [ 421.336184] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 421.341358] RIP: 0033:0x441409 [ 421.344534] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 421.363519] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 421.371210] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 421.378467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 421.385802] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 421.393091] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 421.400433] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000004d [ 421.448910] FAULT_INJECTION: forcing a failure. [ 421.448910] name failslab, interval 1, probability 0, space 0, times 0 [ 421.460330] CPU: 1 PID: 14720 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 421.469672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 421.479006] Call Trace: [ 421.481573] dump_stack+0x123/0x171 [ 421.485182] should_fail.cold.4+0x5/0xa [ 421.489160] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 421.494428] ? lock_downgrade+0x860/0x860 [ 421.498565] ? ___might_sleep+0x16b/0x270 [ 421.502698] __should_failslab+0xba/0xf0 [ 421.506736] should_failslab+0x9/0x20 [ 421.510532] kmem_cache_alloc+0x2b6/0x720 [ 421.514655] ? kasan_check_read+0x11/0x20 [ 421.518782] ? __vm_enough_memory+0x22f/0x4b0 [ 421.523430] vm_area_dup+0x1b/0x150 [ 421.527033] copy_process.part.34+0x307c/0x76d0 [ 421.531688] ? __cleanup_sighand+0x40/0x40 [ 421.536281] ? find_held_lock+0x36/0x1d0 [ 421.540340] ? __lock_is_held+0xb5/0x140 [ 421.544404] ? vfs_write+0x221/0x4d0 [ 421.548305] _do_fork+0x16a/0xcb0 [ 421.551738] ? __sb_end_write+0xa4/0xd0 [ 421.555718] ? fork_idle+0x250/0x250 [ 421.559508] ? ksys_write+0x103/0x260 [ 421.563297] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 421.568213] ? do_syscall_64+0x21/0x4e0 [ 421.572162] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 421.577505] __x64_sys_clone+0xba/0x140 [ 421.581455] do_syscall_64+0xd0/0x4e0 [ 421.585231] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 421.590392] RIP: 0033:0x441409 [ 421.593575] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 421.612653] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 421.620516] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 421.627977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 421.635581] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 421.642977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 421.650324] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000004e [ 421.718474] FAULT_INJECTION: forcing a failure. [ 421.718474] name failslab, interval 1, probability 0, space 0, times 0 [ 421.730010] CPU: 1 PID: 14721 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 421.739374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 421.748718] Call Trace: [ 421.751291] dump_stack+0x123/0x171 [ 421.754895] should_fail.cold.4+0x5/0xa [ 421.758850] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 421.763928] ? lock_downgrade+0x860/0x860 [ 421.768245] ? ___might_sleep+0x16b/0x270 [ 421.772365] __should_failslab+0xba/0xf0 [ 421.776429] should_failslab+0x9/0x20 [ 421.780244] kmem_cache_alloc+0x2b6/0x720 [ 421.784634] ? kasan_check_read+0x11/0x20 [ 421.788792] ? __vm_enough_memory+0x22f/0x4b0 [ 421.793361] vm_area_dup+0x1b/0x150 [ 421.796981] copy_process.part.34+0x307c/0x76d0 [ 421.801662] ? __cleanup_sighand+0x40/0x40 [ 421.806035] ? find_held_lock+0x36/0x1d0 [ 421.810196] ? __lock_is_held+0xb5/0x140 [ 421.814325] ? vfs_write+0x221/0x4d0 [ 421.818025] _do_fork+0x16a/0xcb0 [ 421.821458] ? __sb_end_write+0xa4/0xd0 [ 421.825436] ? fork_idle+0x250/0x250 [ 421.829129] ? ksys_write+0x103/0x260 [ 421.832906] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 421.837637] ? do_syscall_64+0x21/0x4e0 [ 421.841602] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 421.846956] __x64_sys_clone+0xba/0x140 [ 421.850937] do_syscall_64+0xd0/0x4e0 [ 421.854726] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 421.859897] RIP: 0033:0x441409 [ 421.863064] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 421.881943] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 421.889627] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 421.896875] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 421.904136] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 421.911470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 421.918713] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000004f [ 421.988153] FAULT_INJECTION: forcing a failure. [ 421.988153] name failslab, interval 1, probability 0, space 0, times 0 [ 421.999630] CPU: 1 PID: 14722 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 422.009171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 422.018523] Call Trace: [ 422.021093] dump_stack+0x123/0x171 [ 422.024718] should_fail.cold.4+0x5/0xa [ 422.028673] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 422.033754] ? lock_downgrade+0x860/0x860 [ 422.038226] ? ___might_sleep+0x16b/0x270 [ 422.042404] __should_failslab+0xba/0xf0 [ 422.046453] should_failslab+0x9/0x20 [ 422.050224] kmem_cache_alloc+0x2b6/0x720 [ 422.054352] ? kasan_check_read+0x11/0x20 [ 422.058472] ? __vm_enough_memory+0x22f/0x4b0 [ 422.062945] vm_area_dup+0x1b/0x150 [ 422.066585] copy_process.part.34+0x307c/0x76d0 [ 422.071244] ? __cleanup_sighand+0x40/0x40 [ 422.075464] ? find_held_lock+0x36/0x1d0 [ 422.079512] ? __lock_is_held+0xb5/0x140 [ 422.083550] ? vfs_write+0x221/0x4d0 [ 422.087256] _do_fork+0x16a/0xcb0 [ 422.090684] ? __sb_end_write+0xa4/0xd0 [ 422.094637] ? fork_idle+0x250/0x250 [ 422.098339] ? ksys_write+0x103/0x260 [ 422.102130] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 422.106895] ? do_syscall_64+0x21/0x4e0 [ 422.110858] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 422.116207] __x64_sys_clone+0xba/0x140 [ 422.120161] do_syscall_64+0xd0/0x4e0 [ 422.124030] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 422.129222] RIP: 0033:0x441409 [ 422.132396] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 422.152409] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 422.160122] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 422.167414] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 422.174819] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 422.182072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 422.189332] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000050 [ 422.258680] FAULT_INJECTION: forcing a failure. [ 422.258680] name failslab, interval 1, probability 0, space 0, times 0 [ 422.270255] CPU: 1 PID: 14723 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 422.279781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 422.289204] Call Trace: [ 422.292032] dump_stack+0x123/0x171 [ 422.295742] should_fail.cold.4+0x5/0xa [ 422.299951] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 422.305301] ? lock_downgrade+0x860/0x860 [ 422.309422] ? ___might_sleep+0x16b/0x270 [ 422.313549] __should_failslab+0xba/0xf0 [ 422.317628] should_failslab+0x9/0x20 [ 422.321497] kmem_cache_alloc+0x2b6/0x720 [ 422.325633] ? kasan_check_read+0x11/0x20 [ 422.330193] ? __vm_enough_memory+0x22f/0x4b0 [ 422.334770] vm_area_dup+0x1b/0x150 [ 422.338391] copy_process.part.34+0x307c/0x76d0 [ 422.343158] ? __cleanup_sighand+0x40/0x40 [ 422.347391] ? find_held_lock+0x36/0x1d0 [ 422.351514] ? __lock_is_held+0xb5/0x140 [ 422.355724] ? vfs_write+0x221/0x4d0 [ 422.359539] _do_fork+0x16a/0xcb0 [ 422.363160] ? __sb_end_write+0xa4/0xd0 [ 422.367177] ? fork_idle+0x250/0x250 [ 422.370904] ? ksys_write+0x103/0x260 [ 422.374692] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 422.379856] ? do_syscall_64+0x21/0x4e0 [ 422.383993] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 422.389506] __x64_sys_clone+0xba/0x140 [ 422.393456] do_syscall_64+0xd0/0x4e0 [ 422.397240] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 422.402508] RIP: 0033:0x441409 [ 422.405688] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 422.424827] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 422.432512] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 422.439757] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 422.447039] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 422.454293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 422.461539] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000051 [ 422.527646] FAULT_INJECTION: forcing a failure. [ 422.527646] name failslab, interval 1, probability 0, space 0, times 0 [ 422.539218] CPU: 0 PID: 14724 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 422.548570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 422.557937] Call Trace: [ 422.560516] dump_stack+0x123/0x171 [ 422.564474] should_fail.cold.4+0x5/0xa [ 422.568436] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 422.573726] ? lock_downgrade+0x860/0x860 [ 422.577952] ? ___might_sleep+0x16b/0x270 [ 422.582183] __should_failslab+0xba/0xf0 [ 422.586326] should_failslab+0x9/0x20 [ 422.590211] kmem_cache_alloc+0x2b6/0x720 [ 422.594352] ? kasan_check_read+0x11/0x20 [ 422.598609] ? __vm_enough_memory+0x22f/0x4b0 [ 422.603292] vm_area_dup+0x1b/0x150 [ 422.606957] copy_process.part.34+0x307c/0x76d0 [ 422.611760] ? __cleanup_sighand+0x40/0x40 [ 422.615975] ? find_held_lock+0x36/0x1d0 [ 422.620016] ? __lock_is_held+0xb5/0x140 [ 422.624164] ? vfs_write+0x221/0x4d0 [ 422.627921] _do_fork+0x16a/0xcb0 [ 422.631798] ? __sb_end_write+0xa4/0xd0 [ 422.635752] ? fork_idle+0x250/0x250 [ 422.639448] ? ksys_write+0x103/0x260 [ 422.643326] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 422.648319] ? do_syscall_64+0x21/0x4e0 [ 422.652337] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 422.657791] __x64_sys_clone+0xba/0x140 [ 422.661748] do_syscall_64+0xd0/0x4e0 [ 422.665618] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 422.670782] RIP: 0033:0x441409 [ 422.673973] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 422.693484] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 422.701215] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 422.708644] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 422.715904] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 422.723252] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 422.730589] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000052 [ 422.786962] FAULT_INJECTION: forcing a failure. [ 422.786962] name failslab, interval 1, probability 0, space 0, times 0 [ 422.798344] CPU: 0 PID: 14725 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 422.807871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 422.817228] Call Trace: [ 422.819814] dump_stack+0x123/0x171 [ 422.823427] should_fail.cold.4+0x5/0xa [ 422.827381] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 422.832465] ? lock_downgrade+0x860/0x860 [ 422.836589] ? ___might_sleep+0x16b/0x270 [ 422.840904] __should_failslab+0xba/0xf0 [ 422.844967] should_failslab+0x9/0x20 [ 422.848759] kmem_cache_alloc+0x2b6/0x720 [ 422.852884] ? kasan_check_read+0x11/0x20 [ 422.857013] ? __vm_enough_memory+0x22f/0x4b0 [ 422.861573] vm_area_dup+0x1b/0x150 [ 422.865244] copy_process.part.34+0x307c/0x76d0 [ 422.870006] ? __cleanup_sighand+0x40/0x40 [ 422.874351] ? find_held_lock+0x36/0x1d0 [ 422.878569] ? __lock_is_held+0xb5/0x140 [ 422.882608] ? vfs_write+0x221/0x4d0 [ 422.886303] _do_fork+0x16a/0xcb0 [ 422.889820] ? __sb_end_write+0xa4/0xd0 [ 422.893776] ? fork_idle+0x250/0x250 [ 422.897613] ? ksys_write+0x103/0x260 [ 422.901392] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 422.906129] ? do_syscall_64+0x21/0x4e0 [ 422.910084] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 422.915431] __x64_sys_clone+0xba/0x140 [ 422.919383] do_syscall_64+0xd0/0x4e0 [ 422.923192] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 422.928449] RIP: 0033:0x441409 [ 422.931620] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 422.950516] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 422.958483] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 422.965730] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 422.972978] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 422.980224] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 422.987471] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000053 [ 423.036137] FAULT_INJECTION: forcing a failure. [ 423.036137] name failslab, interval 1, probability 0, space 0, times 0 [ 423.047646] CPU: 0 PID: 14726 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 423.057187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 423.066543] Call Trace: [ 423.069128] dump_stack+0x123/0x171 [ 423.072953] should_fail.cold.4+0x5/0xa [ 423.076908] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 423.082006] ? lock_downgrade+0x860/0x860 [ 423.086132] ? ___might_sleep+0x16b/0x270 [ 423.090255] __should_failslab+0xba/0xf0 [ 423.094291] should_failslab+0x9/0x20 [ 423.098096] kmem_cache_alloc+0x2b6/0x720 [ 423.102339] ? kasan_check_read+0x11/0x20 [ 423.106474] ? __vm_enough_memory+0x22f/0x4b0 [ 423.110956] vm_area_dup+0x1b/0x150 [ 423.114564] copy_process.part.34+0x307c/0x76d0 [ 423.119387] ? __cleanup_sighand+0x40/0x40 [ 423.123610] ? find_held_lock+0x36/0x1d0 [ 423.127654] ? __lock_is_held+0xb5/0x140 [ 423.131818] ? vfs_write+0x221/0x4d0 [ 423.135524] _do_fork+0x16a/0xcb0 [ 423.139044] ? __sb_end_write+0xa4/0xd0 [ 423.142997] ? fork_idle+0x250/0x250 [ 423.146693] ? ksys_write+0x103/0x260 [ 423.150470] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 423.155202] ? do_syscall_64+0x21/0x4e0 [ 423.159151] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.164586] __x64_sys_clone+0xba/0x140 [ 423.168533] do_syscall_64+0xd0/0x4e0 [ 423.172330] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.177504] RIP: 0033:0x441409 [ 423.180699] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 423.199676] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 423.207362] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 423.214693] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 423.221971] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 423.229215] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 423.236459] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000054 [ 423.296080] FAULT_INJECTION: forcing a failure. [ 423.296080] name failslab, interval 1, probability 0, space 0, times 0 [ 423.309283] CPU: 0 PID: 14727 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 423.318630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 423.328236] Call Trace: [ 423.330846] dump_stack+0x123/0x171 [ 423.334787] should_fail.cold.4+0x5/0xa [ 423.338738] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 423.344345] ? lock_downgrade+0x860/0x860 [ 423.348648] ? ___might_sleep+0x16b/0x270 [ 423.352996] __should_failslab+0xba/0xf0 [ 423.357497] should_failslab+0x9/0x20 [ 423.361364] kmem_cache_alloc+0x2b6/0x720 [ 423.365505] ? kasan_check_read+0x11/0x20 [ 423.369632] ? __vm_enough_memory+0x22f/0x4b0 [ 423.374116] vm_area_dup+0x1b/0x150 [ 423.377715] copy_process.part.34+0x307c/0x76d0 [ 423.382379] ? __cleanup_sighand+0x40/0x40 [ 423.386677] ? find_held_lock+0x36/0x1d0 [ 423.390879] ? __lock_is_held+0xb5/0x140 [ 423.395019] ? vfs_write+0x221/0x4d0 [ 423.398857] _do_fork+0x16a/0xcb0 [ 423.402309] ? __sb_end_write+0xa4/0xd0 [ 423.406291] ? fork_idle+0x250/0x250 [ 423.410001] ? ksys_write+0x103/0x260 [ 423.413790] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 423.418532] ? do_syscall_64+0x21/0x4e0 [ 423.422553] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.427896] __x64_sys_clone+0xba/0x140 [ 423.431866] do_syscall_64+0xd0/0x4e0 [ 423.435652] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.440954] RIP: 0033:0x441409 [ 423.444185] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 423.463179] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 423.470863] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 423.478238] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 423.485745] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 423.493448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 423.500974] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000055 [ 423.565698] FAULT_INJECTION: forcing a failure. [ 423.565698] name failslab, interval 1, probability 0, space 0, times 0 [ 423.576985] CPU: 0 PID: 14728 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 423.586458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 423.595836] Call Trace: [ 423.598409] dump_stack+0x123/0x171 [ 423.602143] should_fail.cold.4+0x5/0xa [ 423.606132] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 423.611247] ? lock_downgrade+0x860/0x860 [ 423.615435] ? ___might_sleep+0x16b/0x270 [ 423.619567] __should_failslab+0xba/0xf0 [ 423.623640] should_failslab+0x9/0x20 [ 423.627504] kmem_cache_alloc+0x2b6/0x720 [ 423.632298] ? kasan_check_read+0x11/0x20 [ 423.636504] ? __vm_enough_memory+0x22f/0x4b0 [ 423.641042] vm_area_dup+0x1b/0x150 [ 423.644656] copy_process.part.34+0x307c/0x76d0 [ 423.649885] ? __cleanup_sighand+0x40/0x40 [ 423.654132] ? find_held_lock+0x36/0x1d0 [ 423.658211] ? __lock_is_held+0xb5/0x140 [ 423.662265] ? vfs_write+0x221/0x4d0 [ 423.666072] _do_fork+0x16a/0xcb0 [ 423.669512] ? __sb_end_write+0xa4/0xd0 [ 423.673561] ? fork_idle+0x250/0x250 [ 423.677389] ? ksys_write+0x103/0x260 [ 423.681198] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 423.686026] ? do_syscall_64+0x21/0x4e0 [ 423.689991] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.695455] __x64_sys_clone+0xba/0x140 [ 423.699935] do_syscall_64+0xd0/0x4e0 [ 423.703732] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.709074] RIP: 0033:0x441409 [ 423.712246] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 423.731268] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 423.739230] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 423.746485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 423.753734] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 423.761072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 423.768319] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000056 [ 423.825430] FAULT_INJECTION: forcing a failure. [ 423.825430] name failslab, interval 1, probability 0, space 0, times 0 [ 423.836729] CPU: 0 PID: 14729 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 423.846424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 423.855846] Call Trace: [ 423.858496] dump_stack+0x123/0x171 [ 423.862108] should_fail.cold.4+0x5/0xa [ 423.866192] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 423.871327] ? lock_downgrade+0x860/0x860 [ 423.875467] ? ___might_sleep+0x16b/0x270 [ 423.879612] __should_failslab+0xba/0xf0 [ 423.883689] should_failslab+0x9/0x20 [ 423.887747] kmem_cache_alloc+0x2b6/0x720 [ 423.891893] ? kasan_check_read+0x11/0x20 [ 423.896020] ? __vm_enough_memory+0x22f/0x4b0 [ 423.900583] vm_area_dup+0x1b/0x150 [ 423.904264] copy_process.part.34+0x307c/0x76d0 [ 423.908925] ? __cleanup_sighand+0x40/0x40 [ 423.913200] ? find_held_lock+0x36/0x1d0 [ 423.917242] ? __lock_is_held+0xb5/0x140 [ 423.921355] ? vfs_write+0x221/0x4d0 [ 423.925057] _do_fork+0x16a/0xcb0 [ 423.928682] ? __sb_end_write+0xa4/0xd0 [ 423.932659] ? fork_idle+0x250/0x250 [ 423.936444] ? ksys_write+0x103/0x260 [ 423.940333] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 423.945079] ? do_syscall_64+0x21/0x4e0 [ 423.949149] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.954640] __x64_sys_clone+0xba/0x140 [ 423.958599] do_syscall_64+0xd0/0x4e0 [ 423.962384] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.967985] RIP: 0033:0x441409 [ 423.971175] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 423.990258] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 423.998081] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 424.005335] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 424.012697] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 424.019943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 424.027193] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000057 [ 424.085975] FAULT_INJECTION: forcing a failure. [ 424.085975] name failslab, interval 1, probability 0, space 0, times 0 [ 424.097509] CPU: 0 PID: 14730 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 424.106871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 424.116235] Call Trace: [ 424.118904] dump_stack+0x123/0x171 [ 424.122686] should_fail.cold.4+0x5/0xa [ 424.126642] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 424.131896] ? lock_downgrade+0x860/0x860 [ 424.136042] ? ___might_sleep+0x16b/0x270 [ 424.140253] __should_failslab+0xba/0xf0 [ 424.144291] should_failslab+0x9/0x20 [ 424.148103] kmem_cache_alloc+0x2b6/0x720 [ 424.152230] ? kasan_check_read+0x11/0x20 [ 424.156354] ? __vm_enough_memory+0x22f/0x4b0 [ 424.161000] vm_area_dup+0x1b/0x150 [ 424.164606] copy_process.part.34+0x307c/0x76d0 [ 424.169264] ? __cleanup_sighand+0x40/0x40 [ 424.173582] ? find_held_lock+0x36/0x1d0 [ 424.177628] ? __lock_is_held+0xb5/0x140 [ 424.181709] ? vfs_write+0x221/0x4d0 [ 424.185409] _do_fork+0x16a/0xcb0 [ 424.188869] ? __sb_end_write+0xa4/0xd0 [ 424.192924] ? fork_idle+0x250/0x250 [ 424.196626] ? ksys_write+0x103/0x260 [ 424.200404] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 424.205138] ? do_syscall_64+0x21/0x4e0 [ 424.209124] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 424.214466] __x64_sys_clone+0xba/0x140 [ 424.218694] do_syscall_64+0xd0/0x4e0 [ 424.222489] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 424.227688] RIP: 0033:0x441409 [ 424.230873] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 424.249764] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 424.257699] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 424.265062] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 424.274315] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 424.281567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 424.288817] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000058 [ 424.334808] FAULT_INJECTION: forcing a failure. [ 424.334808] name failslab, interval 1, probability 0, space 0, times 0 [ 424.346334] CPU: 0 PID: 14731 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 424.355796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 424.365168] Call Trace: [ 424.367744] dump_stack+0x123/0x171 [ 424.371530] should_fail.cold.4+0x5/0xa [ 424.375505] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 424.381030] ? lock_downgrade+0x860/0x860 [ 424.385228] ? ___might_sleep+0x16b/0x270 [ 424.389725] __should_failslab+0xba/0xf0 [ 424.393791] should_failslab+0x9/0x20 [ 424.397699] kmem_cache_alloc+0x2b6/0x720 [ 424.401895] ? kasan_check_read+0x11/0x20 [ 424.406092] ? __vm_enough_memory+0x22f/0x4b0 [ 424.410692] vm_area_dup+0x1b/0x150 [ 424.414304] copy_process.part.34+0x307c/0x76d0 [ 424.418960] ? __cleanup_sighand+0x40/0x40 [ 424.423320] ? find_held_lock+0x36/0x1d0 [ 424.427408] ? __lock_is_held+0xb5/0x140 [ 424.431555] ? vfs_write+0x221/0x4d0 [ 424.435251] _do_fork+0x16a/0xcb0 [ 424.438683] ? __sb_end_write+0xa4/0xd0 [ 424.442656] ? fork_idle+0x250/0x250 [ 424.446372] ? ksys_write+0x103/0x260 [ 424.450196] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 424.454949] ? do_syscall_64+0x21/0x4e0 [ 424.458916] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 424.464346] __x64_sys_clone+0xba/0x140 [ 424.468311] do_syscall_64+0xd0/0x4e0 [ 424.472099] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 424.477440] RIP: 0033:0x441409 [ 424.480624] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 424.499532] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 424.507651] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 424.514924] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 424.522258] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 424.529541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 424.536880] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000059 [ 424.595214] FAULT_INJECTION: forcing a failure. [ 424.595214] name failslab, interval 1, probability 0, space 0, times 0 [ 424.606790] CPU: 0 PID: 14732 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 424.616135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 424.625563] Call Trace: [ 424.628287] dump_stack+0x123/0x171 [ 424.632027] should_fail.cold.4+0x5/0xa [ 424.635982] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 424.641330] ? lock_downgrade+0x860/0x860 [ 424.645908] ? ___might_sleep+0x16b/0x270 [ 424.650154] __should_failslab+0xba/0xf0 [ 424.654214] should_failslab+0x9/0x20 [ 424.658010] kmem_cache_alloc+0x2b6/0x720 [ 424.662144] ? kasan_check_read+0x11/0x20 [ 424.666416] ? __vm_enough_memory+0x22f/0x4b0 [ 424.670901] vm_area_dup+0x1b/0x150 [ 424.674506] copy_process.part.34+0x307c/0x76d0 [ 424.679163] ? __cleanup_sighand+0x40/0x40 [ 424.683377] ? find_held_lock+0x36/0x1d0 [ 424.687507] ? __lock_is_held+0xb5/0x140 [ 424.692405] ? vfs_write+0x221/0x4d0 [ 424.696109] _do_fork+0x16a/0xcb0 [ 424.699570] ? __sb_end_write+0xa4/0xd0 [ 424.703541] ? fork_idle+0x250/0x250 [ 424.707245] ? ksys_write+0x103/0x260 [ 424.711124] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 424.715863] ? do_syscall_64+0x21/0x4e0 [ 424.719819] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 424.725182] __x64_sys_clone+0xba/0x140 [ 424.729149] do_syscall_64+0xd0/0x4e0 [ 424.732970] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 424.738481] RIP: 0033:0x441409 [ 424.741680] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 424.761048] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 424.768828] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 424.776078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 424.783359] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 424.790708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 424.798315] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000005a [ 424.864216] FAULT_INJECTION: forcing a failure. [ 424.864216] name failslab, interval 1, probability 0, space 0, times 0 [ 424.875565] CPU: 0 PID: 14733 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 424.886267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 424.895742] Call Trace: [ 424.898314] dump_stack+0x123/0x171 [ 424.901928] should_fail.cold.4+0x5/0xa [ 424.905913] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 424.911075] ? lock_downgrade+0x860/0x860 [ 424.915207] ? ___might_sleep+0x16b/0x270 [ 424.919600] __should_failslab+0xba/0xf0 [ 424.923684] should_failslab+0x9/0x20 [ 424.927464] kmem_cache_alloc+0x2b6/0x720 [ 424.931609] ? kasan_check_read+0x11/0x20 [ 424.935735] ? __vm_enough_memory+0x22f/0x4b0 [ 424.940295] vm_area_dup+0x1b/0x150 [ 424.944024] copy_process.part.34+0x307c/0x76d0 [ 424.948942] ? __cleanup_sighand+0x40/0x40 [ 424.953168] ? find_held_lock+0x36/0x1d0 [ 424.957226] ? __lock_is_held+0xb5/0x140 [ 424.961275] ? vfs_write+0x221/0x4d0 [ 424.964983] _do_fork+0x16a/0xcb0 [ 424.968419] ? __sb_end_write+0xa4/0xd0 [ 424.972392] ? fork_idle+0x250/0x250 [ 424.976275] ? ksys_write+0x103/0x260 [ 424.980081] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 424.985025] ? do_syscall_64+0x21/0x4e0 [ 424.989950] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 424.995542] __x64_sys_clone+0xba/0x140 [ 425.001410] do_syscall_64+0xd0/0x4e0 [ 425.005197] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.010363] RIP: 0033:0x441409 [ 425.013534] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 425.033205] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 425.042468] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 425.049745] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 425.057082] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 425.064326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 425.071752] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000005b [ 425.137240] FAULT_INJECTION: forcing a failure. [ 425.137240] name failslab, interval 1, probability 0, space 0, times 0 [ 425.148560] CPU: 0 PID: 14734 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 425.157901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 425.167266] Call Trace: [ 425.169866] dump_stack+0x123/0x171 [ 425.173475] should_fail.cold.4+0x5/0xa [ 425.177427] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 425.183044] ? lock_downgrade+0x860/0x860 [ 425.187197] ? ___might_sleep+0x16b/0x270 [ 425.191414] __should_failslab+0xba/0xf0 [ 425.195542] should_failslab+0x9/0x20 [ 425.199405] kmem_cache_alloc+0x2b6/0x720 [ 425.204908] ? kasan_check_read+0x11/0x20 [ 425.209182] ? __vm_enough_memory+0x22f/0x4b0 [ 425.213821] vm_area_dup+0x1b/0x150 [ 425.217443] copy_process.part.34+0x307c/0x76d0 [ 425.222105] ? __cleanup_sighand+0x40/0x40 [ 425.226340] ? find_held_lock+0x36/0x1d0 [ 425.230473] ? __lock_is_held+0xb5/0x140 [ 425.234515] ? vfs_write+0x221/0x4d0 [ 425.238215] _do_fork+0x16a/0xcb0 [ 425.241814] ? __sb_end_write+0xa4/0xd0 [ 425.245801] ? fork_idle+0x250/0x250 [ 425.249622] ? ksys_write+0x103/0x260 [ 425.253559] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 425.258369] ? do_syscall_64+0x21/0x4e0 [ 425.262428] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.268232] __x64_sys_clone+0xba/0x140 [ 425.272409] do_syscall_64+0xd0/0x4e0 [ 425.276213] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.281576] RIP: 0033:0x441409 [ 425.284922] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 425.305251] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 425.313120] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 425.320589] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 425.327970] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 425.335943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 425.343662] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000005c [ 425.408069] FAULT_INJECTION: forcing a failure. [ 425.408069] name failslab, interval 1, probability 0, space 0, times 0 [ 425.419924] CPU: 0 PID: 14735 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 425.430190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 425.439703] Call Trace: [ 425.442300] dump_stack+0x123/0x171 [ 425.445936] should_fail.cold.4+0x5/0xa [ 425.449910] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 425.454996] ? lock_downgrade+0x860/0x860 [ 425.459140] ? ___might_sleep+0x16b/0x270 [ 425.463283] __should_failslab+0xba/0xf0 [ 425.467361] should_failslab+0x9/0x20 [ 425.471445] kmem_cache_alloc+0x2b6/0x720 [ 425.475787] ? kasan_check_read+0x11/0x20 [ 425.480091] ? __vm_enough_memory+0x22f/0x4b0 [ 425.484731] vm_area_dup+0x1b/0x150 [ 425.488558] copy_process.part.34+0x307c/0x76d0 [ 425.493452] ? __cleanup_sighand+0x40/0x40 [ 425.498033] ? find_held_lock+0x36/0x1d0 [ 425.502214] ? __lock_is_held+0xb5/0x140 [ 425.506461] ? vfs_write+0x221/0x4d0 [ 425.510179] _do_fork+0x16a/0xcb0 [ 425.513734] ? __sb_end_write+0xa4/0xd0 [ 425.517981] ? fork_idle+0x250/0x250 [ 425.521720] ? ksys_write+0x103/0x260 [ 425.525526] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 425.530268] ? do_syscall_64+0x21/0x4e0 [ 425.534607] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.540200] __x64_sys_clone+0xba/0x140 [ 425.544163] do_syscall_64+0xd0/0x4e0 [ 425.548009] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.553196] RIP: 0033:0x441409 [ 425.556387] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 425.576100] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 425.583920] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 425.591262] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 425.598544] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 425.606554] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 425.614162] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000005d [ 425.667282] FAULT_INJECTION: forcing a failure. [ 425.667282] name failslab, interval 1, probability 0, space 0, times 0 [ 425.680921] CPU: 0 PID: 14736 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 425.690267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 425.699780] Call Trace: [ 425.702472] dump_stack+0x123/0x171 [ 425.706319] should_fail.cold.4+0x5/0xa [ 425.710365] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 425.715551] ? lock_downgrade+0x860/0x860 [ 425.719695] ? ___might_sleep+0x16b/0x270 [ 425.723862] __should_failslab+0xba/0xf0 [ 425.727916] should_failslab+0x9/0x20 [ 425.731814] kmem_cache_alloc+0x2b6/0x720 [ 425.735954] ? kasan_check_read+0x11/0x20 [ 425.740085] ? __vm_enough_memory+0x22f/0x4b0 [ 425.744568] vm_area_dup+0x1b/0x150 [ 425.748183] copy_process.part.34+0x307c/0x76d0 [ 425.752927] ? __cleanup_sighand+0x40/0x40 [ 425.757165] ? find_held_lock+0x36/0x1d0 [ 425.761344] ? __lock_is_held+0xb5/0x140 [ 425.765404] ? vfs_write+0x221/0x4d0 [ 425.769107] _do_fork+0x16a/0xcb0 [ 425.772543] ? __sb_end_write+0xa4/0xd0 [ 425.776517] ? fork_idle+0x250/0x250 [ 425.780421] ? ksys_write+0x103/0x260 [ 425.784209] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 425.788958] ? do_syscall_64+0x21/0x4e0 [ 425.793027] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.798746] __x64_sys_clone+0xba/0x140 [ 425.802975] do_syscall_64+0xd0/0x4e0 [ 425.806939] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.812575] RIP: 0033:0x441409 [ 425.815853] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 425.834774] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 425.842502] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 425.849754] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 425.857369] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 425.864729] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 425.871996] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000005e [ 425.927150] FAULT_INJECTION: forcing a failure. [ 425.927150] name failslab, interval 1, probability 0, space 0, times 0 [ 425.938733] CPU: 0 PID: 14737 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 425.948164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 425.957501] Call Trace: [ 425.960074] dump_stack+0x123/0x171 [ 425.963740] should_fail.cold.4+0x5/0xa [ 425.967728] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 425.972817] ? lock_downgrade+0x860/0x860 [ 425.977487] ? ___might_sleep+0x16b/0x270 [ 425.981749] __should_failslab+0xba/0xf0 [ 425.985907] should_failslab+0x9/0x20 [ 425.989843] kmem_cache_alloc+0x2b6/0x720 [ 425.994011] ? kasan_check_read+0x11/0x20 [ 425.998147] ? __vm_enough_memory+0x22f/0x4b0 [ 426.002780] vm_area_dup+0x1b/0x150 [ 426.006483] copy_process.part.34+0x307c/0x76d0 [ 426.011243] ? __cleanup_sighand+0x40/0x40 [ 426.015713] ? find_held_lock+0x36/0x1d0 [ 426.019765] ? __lock_is_held+0xb5/0x140 [ 426.024676] ? vfs_write+0x221/0x4d0 [ 426.028724] _do_fork+0x16a/0xcb0 [ 426.032309] ? __sb_end_write+0xa4/0xd0 [ 426.036273] ? fork_idle+0x250/0x250 [ 426.039977] ? ksys_write+0x103/0x260 [ 426.043781] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 426.048821] ? do_syscall_64+0x21/0x4e0 [ 426.052895] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 426.058243] __x64_sys_clone+0xba/0x140 [ 426.062230] do_syscall_64+0xd0/0x4e0 [ 426.066055] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 426.071254] RIP: 0033:0x441409 [ 426.074430] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 426.093694] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 426.101395] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 426.108786] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 426.116133] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 426.123705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 426.130975] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 000000000000005f [ 426.186789] FAULT_INJECTION: forcing a failure. [ 426.186789] name failslab, interval 1, probability 0, space 0, times 0 [ 426.198475] CPU: 0 PID: 14738 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 426.207839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 426.217175] Call Trace: [ 426.219747] dump_stack+0x123/0x171 [ 426.223549] should_fail.cold.4+0x5/0xa [ 426.227521] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 426.232632] ? lock_downgrade+0x860/0x860 [ 426.236760] ? ___might_sleep+0x16b/0x270 [ 426.240889] __should_failslab+0xba/0xf0 [ 426.245197] should_failslab+0x9/0x20 [ 426.249065] kmem_cache_alloc+0x2b6/0x720 [ 426.253390] ? kasan_check_read+0x11/0x20 [ 426.257603] ? __vm_enough_memory+0x22f/0x4b0 [ 426.262078] vm_area_dup+0x1b/0x150 [ 426.265730] copy_process.part.34+0x307c/0x76d0 [ 426.270423] ? __cleanup_sighand+0x40/0x40 [ 426.274648] ? find_held_lock+0x36/0x1d0 [ 426.278701] ? __lock_is_held+0xb5/0x140 [ 426.282743] ? vfs_write+0x221/0x4d0 [ 426.286445] _do_fork+0x16a/0xcb0 [ 426.289881] ? __sb_end_write+0xa4/0xd0 [ 426.293860] ? fork_idle+0x250/0x250 [ 426.297873] ? ksys_write+0x103/0x260 [ 426.301883] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 426.306635] ? do_syscall_64+0x21/0x4e0 [ 426.310597] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 426.315950] __x64_sys_clone+0xba/0x140 [ 426.320085] do_syscall_64+0xd0/0x4e0 [ 426.323875] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 426.329259] RIP: 0033:0x441409 [ 426.332434] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 426.352239] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 426.359966] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 426.367314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 426.374582] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 426.382526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 426.389958] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000060 [ 426.446812] FAULT_INJECTION: forcing a failure. [ 426.446812] name failslab, interval 1, probability 0, space 0, times 0 [ 426.459432] CPU: 0 PID: 14739 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 426.468780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 426.478415] Call Trace: [ 426.481187] dump_stack+0x123/0x171 [ 426.484800] should_fail.cold.4+0x5/0xa [ 426.488979] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 426.494447] ? lock_downgrade+0x860/0x860 [ 426.498577] ? ___might_sleep+0x16b/0x270 [ 426.502720] __should_failslab+0xba/0xf0 [ 426.506779] should_failslab+0x9/0x20 [ 426.510566] kmem_cache_alloc+0x2b6/0x720 [ 426.514697] ? kasan_check_read+0x11/0x20 [ 426.519278] ? __vm_enough_memory+0x22f/0x4b0 [ 426.523872] vm_area_dup+0x1b/0x150 [ 426.527657] copy_process.part.34+0x307c/0x76d0 [ 426.532710] ? __cleanup_sighand+0x40/0x40 [ 426.537111] ? find_held_lock+0x36/0x1d0 [ 426.541254] ? __lock_is_held+0xb5/0x140 [ 426.545308] ? vfs_write+0x221/0x4d0 [ 426.549127] _do_fork+0x16a/0xcb0 [ 426.552666] ? __sb_end_write+0xa4/0xd0 [ 426.556667] ? fork_idle+0x250/0x250 [ 426.560376] ? ksys_write+0x103/0x260 [ 426.564216] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 426.568953] ? do_syscall_64+0x21/0x4e0 [ 426.573024] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 426.578829] __x64_sys_clone+0xba/0x140 [ 426.582799] do_syscall_64+0xd0/0x4e0 [ 426.586700] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 426.592049] RIP: 0033:0x441409 [ 426.595343] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 426.614657] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 426.622362] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 426.629618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 426.637254] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 426.644512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 426.651869] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000061 [ 426.714645] FAULT_INJECTION: forcing a failure. [ 426.714645] name failslab, interval 1, probability 0, space 0, times 0 [ 426.726155] CPU: 1 PID: 14740 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 426.735681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 426.745233] Call Trace: [ 426.747819] dump_stack+0x123/0x171 [ 426.751664] should_fail.cold.4+0x5/0xa [ 426.755636] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 426.762988] ? lock_downgrade+0x860/0x860 [ 426.767145] ? ___might_sleep+0x16b/0x270 [ 426.771276] __should_failslab+0xba/0xf0 [ 426.775469] should_failslab+0x9/0x20 [ 426.779257] kmem_cache_alloc+0x2b6/0x720 [ 426.783418] ? kasan_check_read+0x11/0x20 [ 426.787636] ? __vm_enough_memory+0x22f/0x4b0 [ 426.792224] vm_area_dup+0x1b/0x150 [ 426.795885] copy_process.part.34+0x307c/0x76d0 [ 426.800561] ? __cleanup_sighand+0x40/0x40 [ 426.804908] ? find_held_lock+0x36/0x1d0 [ 426.808962] ? __lock_is_held+0xb5/0x140 [ 426.813101] ? vfs_write+0x221/0x4d0 [ 426.816824] _do_fork+0x16a/0xcb0 [ 426.820342] ? __sb_end_write+0xa4/0xd0 [ 426.824394] ? fork_idle+0x250/0x250 [ 426.828084] ? ksys_write+0x103/0x260 [ 426.831872] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 426.836758] ? do_syscall_64+0x21/0x4e0 [ 426.840722] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 426.846083] __x64_sys_clone+0xba/0x140 [ 426.850037] do_syscall_64+0xd0/0x4e0 [ 426.853824] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 426.859078] RIP: 0033:0x441409 [ 426.862258] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 426.881254] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 426.888966] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 426.896220] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 426.903467] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 426.910733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 426.918006] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000062 [ 426.983223] FAULT_INJECTION: forcing a failure. [ 426.983223] name failslab, interval 1, probability 0, space 0, times 0 [ 426.994999] CPU: 1 PID: 14741 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 427.004583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 427.014023] Call Trace: [ 427.016597] dump_stack+0x123/0x171 [ 427.020285] should_fail.cold.4+0x5/0xa [ 427.024516] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 427.029604] ? lock_downgrade+0x860/0x860 [ 427.033884] ? ___might_sleep+0x16b/0x270 [ 427.038058] __should_failslab+0xba/0xf0 [ 427.042127] should_failslab+0x9/0x20 [ 427.045912] kmem_cache_alloc+0x2b6/0x720 [ 427.050074] ? kasan_check_read+0x11/0x20 [ 427.054652] ? __vm_enough_memory+0x22f/0x4b0 [ 427.059139] vm_area_dup+0x1b/0x150 [ 427.062769] copy_process.part.34+0x307c/0x76d0 [ 427.067718] ? __cleanup_sighand+0x40/0x40 [ 427.071962] ? find_held_lock+0x36/0x1d0 [ 427.076007] ? __lock_is_held+0xb5/0x140 [ 427.080057] ? vfs_write+0x221/0x4d0 [ 427.085227] _do_fork+0x16a/0xcb0 [ 427.088671] ? __sb_end_write+0xa4/0xd0 [ 427.092626] ? fork_idle+0x250/0x250 [ 427.096495] ? ksys_write+0x103/0x260 [ 427.100303] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 427.105318] ? do_syscall_64+0x21/0x4e0 [ 427.109280] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 427.114764] __x64_sys_clone+0xba/0x140 [ 427.118906] do_syscall_64+0xd0/0x4e0 [ 427.122835] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 427.128096] RIP: 0033:0x441409 [ 427.131321] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 427.150295] RSP: 002b:00007ffed5b187b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 427.158372] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 427.165881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 427.173131] RBP: 00007ffed5b187e0 R08: 0000000000000000 R09: 00007ffed5b187f0 [ 427.180504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 427.187933] R13: 00007ffed5b18800 R14: 00007ffed5b18840 R15: 0000000000000063 [ 427.236214] FAULT_INJECTION: forcing a failure. [ 427.236214] name failslab, interval 1, probability 0, space 0, times 0 [ 427.247920] CPU: 0 PID: 14742 Comm: syz-executor091 Tainted: G W 4.19.198-syzkaller #0 [ 427.257408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 427.266944] Call Trace: [ 427.269523] dump_stack+0x123/0x171 [ 427.273584] should_fail.cold.4+0x5/0xa [ 427.277552] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 427.282645] ? lock_downgrade+0x860/0x860 [ 427.286811] ? ___might_sleep+0x16b/0x270 [ 427.290964] __should_failslab+0xba/0xf0 [ 427.295720] should_failslab+0x9/0x20 [ 427.299501] kmem_cache_alloc+0x2b6/0x720 [ 427.303627] ? kasan_check_read+0x11/0x20 [ 427.307947] ? __vm_enough_memory+0x22f/0x4b0 [ 427.312435] vm_area_dup+0x1b/0x150 [ 427.316362] copy_process.part.34+0x307c/0x76d0 [ 427.321334] ? __cleanup_sighand+0x40/0x40 [ 427.325678] ? find_held_lock+0x36/0x1d0 [ 427.329876] ? __lock_is_held+0xb5/0x140