[ 404.108590] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 404.114437] __x64_sys_clone+0xba/0x140 [ 404.118864] do_syscall_64+0xd0/0x4e0 [ 404.123130] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 404.128707] RIP: 0033:0x461089 [ 404.132460] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 404.157522] RSP: 002b:00007f85774521a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 404.168581] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000461089 [ 404.178678] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 404.186782] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 404.196609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 404.204588] R13: 00000000004ea678 R14: 00000000004aba7b R15: 00007f85774526bc [ 404.212219] CPU: 1 PID: 14207 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0 [ 404.220911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.231901] Call Trace: [ 404.234667] dump_stack+0x123/0x171 [ 404.238729] should_fail.cold.4+0x5/0xa [ 404.242985] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 404.248525] __should_failslab+0xba/0xf0 [ 404.253270] should_failslab+0x9/0x20 [ 404.257645] kmem_cache_alloc+0x47/0x720 [ 404.262143] ? __lock_is_held+0xb5/0x140 [ 404.266564] anon_vma_clone+0xc3/0x3f0 [ 404.270630] ? kmem_cache_alloc+0x332/0x720 [ 404.276025] anon_vma_fork+0x80/0x450 [ 404.279965] ? memcpy+0x45/0x50 [ 404.283610] copy_process.part.34+0x3456/0x76d0 [ 404.288910] ? __cleanup_sighand+0x40/0x40 [ 404.293593] ? __f_unlock_pos+0xd/0x10 [ 404.298114] ? lock_downgrade+0x860/0x860 [ 404.302537] _do_fork+0x16a/0xcb0 [ 404.306014] ? __sb_end_write+0xa4/0xd0 [ 404.310431] ? fork_idle+0x250/0x250 [ 404.314358] ? ksys_write+0x1ce/0x260 [ 404.318587] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 404.323527] ? do_syscall_64+0x21/0x4e0 [ 404.328758] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 404.334582] __x64_sys_clone+0xba/0x140 [ 404.338931] do_syscall_64+0xd0/0x4e0 [ 404.343973] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 404.350761] RIP: 0033:0x461089 [ 404.354691] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 404.375798] RSP: 002b:00007fcb09b391a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 404.384311] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000461089 [ 404.392096] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 404.399958] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 404.407492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 404.415228] R13: 00000000004ea678 R14: 00000000004aba7b R15: 00007fcb09b396bc [ 404.422783] CPU: 0 PID: 14212 Comm: syz-executor.3 Not tainted 4.19.195-syzkaller #0 [ 404.431301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.441559] Call Trace: [ 404.444267] dump_stack+0x123/0x171 [ 404.448005] should_fail.cold.4+0x5/0xa [ 404.452187] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 404.457978] ? lock_downgrade+0x860/0x860 [ 404.462788] ? ___might_sleep+0x16b/0x270 [ 404.467726] __should_failslab+0xba/0xf0 [ 404.472499] should_failslab+0x9/0x20 [ 404.476821] kmem_cache_alloc+0x2b6/0x720 [ 404.481924] ? anon_vma_clone+0x28e/0x3f0 [ 404.486340] anon_vma_fork+0x1be/0x450 [ 404.490323] copy_process.part.34+0x3456/0x76d0 [ 404.495277] ? __cleanup_sighand+0x40/0x40 [ 404.500085] ? __f_unlock_pos+0xd/0x10 [ 404.504520] ? lock_downgrade+0x860/0x860 [ 404.508844] _do_fork+0x16a/0xcb0 [ 404.512783] ? __sb_end_write+0xa4/0xd0 [ 404.516898] ? fork_idle+0x250/0x250 [ 404.521325] ? ksys_write+0x1ce/0x260 [ 404.525660] ? __sched_text_start+0x8/0x8 [ 404.530072] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 404.535428] ? do_syscall_64+0x21/0x4e0 [ 404.539687] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 404.545230] __x64_sys_clone+0xba/0x140 [ 404.549675] do_syscall_64+0xd0/0x4e0 [ 404.554120] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 404.560079] RIP: 0033:0x461089 [ 404.563722] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 404.584034] RSP: 002b:00007fddcd1c31a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 404.592006] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000461089 [ 404.601282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 404.609180] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 404.618193] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 404.627348] R13: 00000000004ea678 R14: 00000000004aba7b R15: 00007fddcd1c36bc [ 404.635460] CPU: 1 PID: 14209 Comm: syz-executor.5 Not tainted 4.19.195-syzkaller #0 [ 404.645606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.656373] Call Trace: [ 404.660072] dump_stack+0x123/0x171 [ 404.663879] should_fail.cold.4+0x5/0xa [ 404.669236] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 404.674982] __should_failslab+0xba/0xf0 [ 404.680148] should_failslab+0x9/0x20 [ 404.684212] kmem_cache_alloc+0x47/0x720 [ 404.688526] ? __lock_is_held+0xb5/0x140 [ 404.692903] anon_vma_clone+0xc3/0x3f0 [ 404.697083] ? kmem_cache_alloc+0x332/0x720 [ 404.701665] anon_vma_fork+0x80/0x450 [ 404.705977] ? memcpy+0x45/0x50 [ 404.709618] copy_process.part.34+0x3456/0x76d0 [ 404.715457] ? __cleanup_sighand+0x40/0x40 [ 404.720268] ? __f_unlock_pos+0xd/0x10 [ 404.724440] ? lock_downgrade+0x860/0x860 [ 404.729591] _do_fork+0x16a/0xcb0 [ 404.733159] ? __sb_end_write+0xa4/0xd0 [ 404.737248] ? fork_idle+0x250/0x250 [ 404.741396] ? ksys_write+0x1ce/0x260 [ 404.747539] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 404.753832] ? do_syscall_64+0x21/0x4e0 [ 404.757990] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 404.764510] __x64_sys_clone+0xba/0x140 [ 404.769014] do_syscall_64+0xd0/0x4e0 [ 404.773271] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 404.780465] RIP: 0033:0x461089 [ 404.784464] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 404.808804] RSP: 002b:00007feff236d1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 404.818080] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000461089 [ 404.827487] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 404.834925] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 404.842802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 404.851488] R13: 00000000004ea678 R14: 00000000004aba7b R15: 00007feff236d6bc [ 404.871121] CPU: 1 PID: 14206 Comm: syz-executor.0 Not tainted 4.19.195-syzkaller #0 [ 404.880118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.890109] Call Trace: [ 404.893037] dump_stack+0x123/0x171 [ 404.896749] should_fail.cold.4+0x5/0xa [ 404.900940] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 404.907631] __should_failslab+0xba/0xf0 [ 404.911861] should_failslab+0x9/0x20 [ 404.916599] kmem_cache_alloc+0x47/0x720 [ 404.921959] ? __lock_is_held+0xb5/0x140 [ 404.927270] anon_vma_clone+0xc3/0x3f0 [ 404.932138] ? kmem_cache_alloc+0x332/0x720 [ 404.937070] anon_vma_fork+0x80/0x450 [ 404.941488] ? memcpy+0x45/0x50 [ 404.945121] copy_process.part.34+0x3456/0x76d0 [ 404.950365] ? __cleanup_sighand+0x40/0x40 [ 404.954781] ? __f_unlock_pos+0xd/0x10 [ 404.959148] ? lock_downgrade+0x860/0x860 [ 404.963982] _do_fork+0x16a/0xcb0 [ 404.968027] ? __sb_end_write+0xa4/0xd0 [ 404.972458] ? fork_idle+0x250/0x250 [ 404.976656] ? ksys_write+0x1ce/0x260 [ 404.980555] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 404.985516] ? do_syscall_64+0x21/0x4e0 [ 404.989939] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 404.995796] __x64_sys_clone+0xba/0x140 [ 405.000329] do_syscall_64+0xd0/0x4e0 [ 405.004326] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 405.009930] RIP: 0033:0x461089 [ 405.013225] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 405.033123] RSP: 002b:00007fa54b4f61a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 405.041358] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000461089 [ 405.049309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 405.057099] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 405.065306] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 405.073399] R13: 00000000004ea678 R14: 00000000004aba7b R15: 00007fa54b4f66bc [ 405.080856] CPU: 0 PID: 14211 Comm: syz-executor.4 Not tainted 4.19.195-syzkaller #0 [ 405.088745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.098198] Call Trace: [ 405.100787] dump_stack+0x123/0x171 [ 405.104450] should_fail.cold.4+0x5/0xa [ 405.108601] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 405.113898] __should_failslab+0xba/0xf0 [ 405.118149] should_failslab+0x9/0x20 [ 405.121963] kmem_cache_alloc+0x47/0x720 [ 405.126505] ? __lock_is_held+0xb5/0x140 [ 405.130887] anon_vma_clone+0xc3/0x3f0 [ 405.134990] ? kmem_cache_alloc+0x332/0x720 [ 405.140545] anon_vma_fork+0x80/0x450 [ 405.145227] ? memcpy+0x45/0x50 [ 405.148792] copy_process.part.34+0x3456/0x76d0 [ 405.154893] ? __cleanup_sighand+0x40/0x40 [ 405.159572] ? __f_unlock_pos+0xd/0x10 [ 405.164829] ? lock_downgrade+0x860/0x860 [ 405.169484] _do_fork+0x16a/0xcb0 [ 405.173501] ? __sb_end_write+0xa4/0xd0 [ 405.177690] ? fork_idle+0x250/0x250 [ 405.181684] ? ksys_write+0x1ce/0x260 [ 405.185623] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 405.190458] ? do_syscall_64+0x21/0x4e0 [ 405.194791] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 405.200425] __x64_sys_clone+0xba/0x140 [ 405.205400] do_syscall_64+0xd0/0x4e0 [ 405.210116] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 405.215601] RIP: 0033:0x461089 [ 405.219272] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 405.239330] RSP: 002b:00007f314a4a71a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 405.247436] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000461089 [ 405.255594] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 405.264305] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 405.272753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 405.281378] R13: 00000000004ea678 R14: 00000000004aba7b R15: 00007f314a4a76bc [ 405.892460] device bridge_slave_1 left promiscuous mode [ 405.898769] bridge0: port 2(bridge_slave_1) entered disabled state [ 405.943573] device bridge_slave_0 left promiscuous mode [ 405.949658] bridge0: port 1(bridge_slave_0) entered disabled state [ 406.083015] device hsr_slave_1 left promiscuous mode [ 406.122717] device hsr_slave_0 left promiscuous mode [ 406.164154] team0 (unregistering): Port device team_slave_1 removed [ 406.175350] team0 (unregistering): Port device team_slave_0 removed [ 406.186923] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 406.234285] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 406.289551] bond0 (unregistering): Released all slaves [ 408.642043] device bridge_slave_1 left promiscuous mode [ 408.648033] bridge0: port 2(bridge_slave_1) entered disabled state [ 408.711638] device bridge_slave_0 left promiscuous mode [ 408.717619] bridge0: port 1(bridge_slave_0) entered disabled state [ 408.761265] device bridge_slave_1 left promiscuous mode [ 408.767798] bridge0: port 2(bridge_slave_1) entered disabled state [ 408.821453] device bridge_slave_0 left promiscuous mode [ 408.827246] bridge0: port 1(bridge_slave_0) entered disabled state [ 408.871600] device bridge_slave_1 left promiscuous mode [ 408.877388] bridge0: port 2(bridge_slave_1) entered disabled state [ 408.920965] device bridge_slave_0 left promiscuous mode [ 408.927204] bridge0: port 1(bridge_slave_0) entered disabled state [ 408.981877] device bridge_slave_1 left promiscuous mode [ 408.987518] bridge0: port 2(bridge_slave_1) entered disabled state [ 409.040529] device bridge_slave_0 left promiscuous mode [ 409.046410] bridge0: port 1(bridge_slave_0) entered disabled state [ 409.101523] device bridge_slave_1 left promiscuous mode [ 409.108212] bridge0: port 2(bridge_slave_1) entered disabled state [ 409.161157] device bridge_slave_0 left promiscuous mode [ 409.168119] bridge0: port 1(bridge_slave_0) entered disabled state [ 409.413455] device hsr_slave_1 left promiscuous mode [ 409.452331] device hsr_slave_0 left promiscuous mode [ 409.492657] team0 (unregistering): Port device team_slave_1 removed [ 409.503670] team0 (unregistering): Port device team_slave_0 removed [ 409.513074] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 409.555449] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 409.628832] bond0 (unregistering): Released all slaves [ 409.771766] device hsr_slave_1 left promiscuous mode [ 409.832648] device hsr_slave_0 left promiscuous mode [ 409.872628] team0 (unregistering): Port device team_slave_1 removed [ 409.883326] team0 (unregistering): Port device team_slave_0 removed [ 409.892220] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 409.942470] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 410.026584] bond0 (unregistering): Released all slaves [ 410.112518] device hsr_slave_1 left promiscuous mode [ 410.162128] device hsr_slave_0 left promiscuous mode [ 410.214344] team0 (unregistering): Port device team_slave_1 removed [ 410.223675] team0 (unregistering): Port device team_slave_0 removed [ 410.234257] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 410.283927] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 410.348391] bond0 (unregistering): Released all slaves [ 410.431549] device hsr_slave_1 left promiscuous mode [ 410.483477] device hsr_slave_0 left promiscuous mode [ 410.524356] team0 (unregistering): Port device team_slave_1 removed [ 410.534604] team0 (unregistering): Port device team_slave_0 removed [ 410.544882] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 410.593725] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 410.667528] bond0 (unregistering): Released all slaves [ 410.773266] device hsr_slave_1 left promiscuous mode [ 410.823541] device hsr_slave_0 left promiscuous mode [ 410.863744] team0 (unregistering): Port device team_slave_1 removed [ 410.873512] team0 (unregistering): Port device team_slave_0 removed [ 410.884591] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 410.924834] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 410.989976] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.0.160' (ECDSA) to the list of known hosts. [ 411.212727] IPVS: ftp: loaded support on port[0] = 21 [ 411.251006] FAULT_INJECTION: forcing a failure. [ 411.251006] name failslab, interval 1, probability 0, space 0, times 0 [ 411.266530] CPU: 0 PID: 14270 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 411.275537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 411.286679] Call Trace: [ 411.289712] dump_stack+0x123/0x171 [ 411.293700] should_fail.cold.4+0x5/0xa [ 411.298378] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 411.304044] ? lock_downgrade+0x860/0x860 [ 411.308406] ? ___might_sleep+0x16b/0x270 [ 411.312896] __should_failslab+0xba/0xf0 [ 411.317267] should_failslab+0x9/0x20 [ 411.321258] kmem_cache_alloc+0x2b6/0x720 [ 411.325758] ? kasan_check_read+0x11/0x20 [ 411.330101] ? __vm_enough_memory+0x22f/0x4b0 [ 411.335062] vm_area_dup+0x1b/0x150 [ 411.339206] copy_process.part.34+0x307c/0x76d0 [ 411.343883] ? __cleanup_sighand+0x40/0x40 [ 411.348413] ? find_held_lock+0x36/0x1d0 [ 411.353126] ? __lock_is_held+0xb5/0x140 [ 411.357630] ? vfs_write+0x221/0x4d0 [ 411.361524] _do_fork+0x16a/0xcb0 [ 411.364969] ? __sb_end_write+0xa4/0xd0 [ 411.369143] ? fork_idle+0x250/0x250 [ 411.373111] ? ksys_write+0x103/0x260 [ 411.377677] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 411.383005] ? do_syscall_64+0x21/0x4e0 [ 411.387165] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 411.394273] __x64_sys_clone+0xba/0x140 [ 411.398647] do_syscall_64+0xd0/0x4e0 [ 411.402569] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 411.408110] RIP: 0033:0x441409 [ 411.411300] 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 [ 411.434613] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 411.443130] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 411.451874] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 411.460211] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 411.469106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 411.476577] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000000 [ 411.525285] FAULT_INJECTION: forcing a failure. [ 411.525285] name failslab, interval 1, probability 0, space 0, times 0 [ 411.539539] CPU: 0 PID: 14273 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 411.548955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 411.560710] Call Trace: [ 411.563828] dump_stack+0x123/0x171 [ 411.568092] should_fail.cold.4+0x5/0xa [ 411.572188] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 411.578533] ? lock_downgrade+0x860/0x860 [ 411.583931] ? ___might_sleep+0x16b/0x270 [ 411.589399] __should_failslab+0xba/0xf0 [ 411.593966] should_failslab+0x9/0x20 [ 411.598404] kmem_cache_alloc+0x2b6/0x720 [ 411.604019] ? kasan_check_read+0x11/0x20 [ 411.609379] ? __vm_enough_memory+0x22f/0x4b0 [ 411.614919] vm_area_dup+0x1b/0x150 [ 411.618638] copy_process.part.34+0x307c/0x76d0 [ 411.623685] ? __cleanup_sighand+0x40/0x40 [ 411.628014] ? find_held_lock+0x36/0x1d0 [ 411.632605] ? __lock_is_held+0xb5/0x140 [ 411.637682] ? vfs_write+0x221/0x4d0 [ 411.643476] _do_fork+0x16a/0xcb0 [ 411.648340] ? __sb_end_write+0xa4/0xd0 [ 411.653222] ? fork_idle+0x250/0x250 [ 411.657898] ? ksys_write+0x103/0x260 [ 411.662824] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 411.668220] ? do_syscall_64+0x21/0x4e0 [ 411.672513] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 411.678249] __x64_sys_clone+0xba/0x140 [ 411.682841] do_syscall_64+0xd0/0x4e0 [ 411.687357] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 411.693874] RIP: 0033:0x441409 [ 411.697647] 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 [ 411.719353] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 411.728583] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 411.736616] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 411.744345] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 411.752907] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 411.761088] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000001 [ 411.815742] FAULT_INJECTION: forcing a failure. [ 411.815742] name failslab, interval 1, probability 0, space 0, times 0 [ 411.829120] CPU: 0 PID: 14276 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 411.838516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 411.849290] Call Trace: [ 411.852052] dump_stack+0x123/0x171 [ 411.855874] should_fail.cold.4+0x5/0xa [ 411.860419] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 411.866519] ? lock_downgrade+0x860/0x860 [ 411.871267] ? ___might_sleep+0x16b/0x270 [ 411.875973] __should_failslab+0xba/0xf0 [ 411.880530] should_failslab+0x9/0x20 [ 411.885323] kmem_cache_alloc+0x2b6/0x720 [ 411.889637] ? kasan_check_read+0x11/0x20 [ 411.894354] ? __vm_enough_memory+0x22f/0x4b0 [ 411.899545] vm_area_dup+0x1b/0x150 [ 411.903802] copy_process.part.34+0x307c/0x76d0 [ 411.909255] ? __cleanup_sighand+0x40/0x40 [ 411.914182] ? find_held_lock+0x36/0x1d0 [ 411.918336] ? __lock_is_held+0xb5/0x140 [ 411.923906] ? vfs_write+0x221/0x4d0 [ 411.928349] _do_fork+0x16a/0xcb0 [ 411.937244] ? __sb_end_write+0xa4/0xd0 [ 411.941398] ? fork_idle+0x250/0x250 [ 411.946663] ? ksys_write+0x103/0x260 [ 411.950891] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 411.956813] ? do_syscall_64+0x21/0x4e0 [ 411.960971] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 411.967337] __x64_sys_clone+0xba/0x140 [ 411.971775] do_syscall_64+0xd0/0x4e0 [ 411.976866] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 411.982700] RIP: 0033:0x441409 [ 411.986137] 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 [ 412.007533] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 412.015754] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 412.023120] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 412.031865] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 412.040143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 412.048791] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000002 [ 412.104769] FAULT_INJECTION: forcing a failure. [ 412.104769] name failslab, interval 1, probability 0, space 0, times 0 [ 412.117798] CPU: 0 PID: 14279 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 412.126721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 412.137243] Call Trace: [ 412.140958] dump_stack+0x123/0x171 [ 412.145251] should_fail.cold.4+0x5/0xa [ 412.150045] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 412.155635] ? lock_downgrade+0x860/0x860 [ 412.160643] ? ___might_sleep+0x16b/0x270 [ 412.165142] __should_failslab+0xba/0xf0 [ 412.169780] should_failslab+0x9/0x20 [ 412.174135] kmem_cache_alloc+0x2b6/0x720 [ 412.179025] ? kasan_check_read+0x11/0x20 [ 412.184925] ? __vm_enough_memory+0x22f/0x4b0 [ 412.189570] vm_area_dup+0x1b/0x150 [ 412.194011] copy_process.part.34+0x307c/0x76d0 [ 412.199268] ? __cleanup_sighand+0x40/0x40 [ 412.203591] ? find_held_lock+0x36/0x1d0 [ 412.207932] ? __lock_is_held+0xb5/0x140 [ 412.212175] ? vfs_write+0x221/0x4d0 [ 412.216186] _do_fork+0x16a/0xcb0 [ 412.219900] ? __sb_end_write+0xa4/0xd0 [ 412.224423] ? fork_idle+0x250/0x250 [ 412.228692] ? ksys_write+0x103/0x260 [ 412.232619] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 412.237802] ? do_syscall_64+0x21/0x4e0 [ 412.242210] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 412.247712] __x64_sys_clone+0xba/0x140 [ 412.252170] do_syscall_64+0xd0/0x4e0 [ 412.256741] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 412.262664] RIP: 0033:0x441409 [ 412.266808] 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 [ 412.287732] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 412.296065] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 412.303572] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 412.311564] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 412.318951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 412.326423] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000003 [ 412.378284] FAULT_INJECTION: forcing a failure. [ 412.378284] name failslab, interval 1, probability 0, space 0, times 0 [ 412.389937] CPU: 1 PID: 14282 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 412.398097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 412.407828] Call Trace: [ 412.410523] dump_stack+0x123/0x171 [ 412.414129] should_fail.cold.4+0x5/0xa [ 412.418239] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 412.423731] ? lock_downgrade+0x860/0x860 [ 412.428515] ? ___might_sleep+0x16b/0x270 [ 412.433160] __should_failslab+0xba/0xf0 [ 412.437440] should_failslab+0x9/0x20 [ 412.441862] kmem_cache_alloc+0x2b6/0x720 [ 412.446301] ? kasan_check_read+0x11/0x20 [ 412.451012] ? __vm_enough_memory+0x22f/0x4b0 [ 412.455731] vm_area_dup+0x1b/0x150 [ 412.460326] copy_process.part.34+0x307c/0x76d0 [ 412.465511] ? __cleanup_sighand+0x40/0x40 [ 412.469959] ? find_held_lock+0x36/0x1d0 [ 412.474352] ? __lock_is_held+0xb5/0x140 [ 412.478872] ? vfs_write+0x221/0x4d0 [ 412.482689] _do_fork+0x16a/0xcb0 [ 412.486234] ? __sb_end_write+0xa4/0xd0 [ 412.490306] ? fork_idle+0x250/0x250 [ 412.494215] ? ksys_write+0x103/0x260 [ 412.498013] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 412.502793] ? do_syscall_64+0x21/0x4e0 [ 412.506787] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 412.512405] __x64_sys_clone+0xba/0x140 [ 412.517036] do_syscall_64+0xd0/0x4e0 [ 412.521654] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 412.527197] RIP: 0033:0x441409 [ 412.531547] 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 [ 412.552598] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 412.561155] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 412.569166] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 412.577253] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 412.584806] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 412.592280] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000004 [ 412.640014] FAULT_INJECTION: forcing a failure. [ 412.640014] name failslab, interval 1, probability 0, space 0, times 0 [ 412.654319] CPU: 1 PID: 14283 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 412.663150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 412.672511] Call Trace: [ 412.675110] dump_stack+0x123/0x171 [ 412.678823] should_fail.cold.4+0x5/0xa [ 412.683065] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 412.688569] ? lock_downgrade+0x860/0x860 [ 412.693045] ? ___might_sleep+0x16b/0x270 [ 412.697524] __should_failslab+0xba/0xf0 [ 412.701575] should_failslab+0x9/0x20 [ 412.705924] kmem_cache_alloc+0x2b6/0x720 [ 412.710165] ? kasan_check_read+0x11/0x20 [ 412.714941] ? __vm_enough_memory+0x22f/0x4b0 [ 412.719820] vm_area_dup+0x1b/0x150 [ 412.723596] copy_process.part.34+0x307c/0x76d0 [ 412.728951] ? __cleanup_sighand+0x40/0x40 [ 412.733193] ? find_held_lock+0x36/0x1d0 [ 412.737780] ? __lock_is_held+0xb5/0x140 [ 412.742205] ? vfs_write+0x221/0x4d0 [ 412.745995] _do_fork+0x16a/0xcb0 [ 412.750033] ? __sb_end_write+0xa4/0xd0 [ 412.754251] ? fork_idle+0x250/0x250 [ 412.758397] ? ksys_write+0x103/0x260 [ 412.763017] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 412.768042] ? do_syscall_64+0x21/0x4e0 [ 412.772110] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 412.778279] __x64_sys_clone+0xba/0x140 [ 412.782459] do_syscall_64+0xd0/0x4e0 [ 412.786692] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 412.792894] RIP: 0033:0x441409 [ 412.797081] 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 [ 412.816366] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 412.824438] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 412.832995] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 412.841217] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 412.849437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 412.858876] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000005 [ 412.918055] FAULT_INJECTION: forcing a failure. [ 412.918055] name failslab, interval 1, probability 0, space 0, times 0 [ 412.932173] CPU: 1 PID: 14284 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 412.940683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 412.950757] Call Trace: [ 412.953489] dump_stack+0x123/0x171 [ 412.957545] should_fail.cold.4+0x5/0xa [ 412.961883] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 412.967795] ? lock_downgrade+0x860/0x860 [ 412.972362] ? ___might_sleep+0x16b/0x270 [ 412.977110] __should_failslab+0xba/0xf0 [ 412.981853] should_failslab+0x9/0x20 [ 412.986367] kmem_cache_alloc+0x2b6/0x720 [ 412.991376] ? kasan_check_read+0x11/0x20 [ 412.995876] ? __vm_enough_memory+0x22f/0x4b0 [ 413.000616] vm_area_dup+0x1b/0x150 [ 413.004268] copy_process.part.34+0x307c/0x76d0 [ 413.009103] ? __cleanup_sighand+0x40/0x40 [ 413.013323] ? find_held_lock+0x36/0x1d0 [ 413.017839] ? __lock_is_held+0xb5/0x140 [ 413.022022] ? vfs_write+0x221/0x4d0 [ 413.027027] _do_fork+0x16a/0xcb0 [ 413.030934] ? __sb_end_write+0xa4/0xd0 [ 413.036653] ? fork_idle+0x250/0x250 [ 413.041441] ? ksys_write+0x103/0x260 [ 413.046214] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 413.052925] ? do_syscall_64+0x21/0x4e0 [ 413.057447] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 413.063156] __x64_sys_clone+0xba/0x140 [ 413.068390] do_syscall_64+0xd0/0x4e0 [ 413.073823] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 413.081141] RIP: 0033:0x441409 [ 413.085469] 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 [ 413.106678] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 413.114647] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 413.122545] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 413.130414] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 413.138752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 413.147656] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000006 [ 413.206850] FAULT_INJECTION: forcing a failure. [ 413.206850] name failslab, interval 1, probability 0, space 0, times 0 [ 413.218846] CPU: 0 PID: 14285 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 413.227128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 413.237705] Call Trace: [ 413.240405] dump_stack+0x123/0x171 [ 413.244478] should_fail.cold.4+0x5/0xa [ 413.249027] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 413.254432] ? lock_downgrade+0x860/0x860 [ 413.258758] ? ___might_sleep+0x16b/0x270 [ 413.263275] __should_failslab+0xba/0xf0 [ 413.267766] should_failslab+0x9/0x20 [ 413.272739] kmem_cache_alloc+0x2b6/0x720 [ 413.278036] ? kasan_check_read+0x11/0x20 [ 413.283198] ? __vm_enough_memory+0x22f/0x4b0 [ 413.287897] vm_area_dup+0x1b/0x150 [ 413.292154] copy_process.part.34+0x307c/0x76d0 [ 413.297039] ? __cleanup_sighand+0x40/0x40 [ 413.301375] ? find_held_lock+0x36/0x1d0 [ 413.305562] ? __lock_is_held+0xb5/0x140 [ 413.309911] ? vfs_write+0x221/0x4d0 [ 413.313655] _do_fork+0x16a/0xcb0 [ 413.317769] ? __sb_end_write+0xa4/0xd0 [ 413.322254] ? fork_idle+0x250/0x250 [ 413.326072] ? ksys_write+0x103/0x260 [ 413.330137] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 413.334988] ? do_syscall_64+0x21/0x4e0 [ 413.339571] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 413.345306] __x64_sys_clone+0xba/0x140 [ 413.349277] do_syscall_64+0xd0/0x4e0 [ 413.353069] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 413.358515] RIP: 0033:0x441409 [ 413.361960] 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 [ 413.381666] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 413.389800] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 413.397948] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 413.405646] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 413.413273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 413.420974] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000007 [ 413.495486] FAULT_INJECTION: forcing a failure. [ 413.495486] name failslab, interval 1, probability 0, space 0, times 0 [ 413.507924] CPU: 0 PID: 14286 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 413.516358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 413.526409] Call Trace: [ 413.529084] dump_stack+0x123/0x171 [ 413.532792] should_fail.cold.4+0x5/0xa [ 413.536862] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 413.542225] ? lock_downgrade+0x860/0x860 [ 413.547490] ? ___might_sleep+0x16b/0x270 [ 413.551966] __should_failslab+0xba/0xf0 [ 413.556337] should_failslab+0x9/0x20 [ 413.560502] kmem_cache_alloc+0x2b6/0x720 [ 413.565001] ? kasan_check_read+0x11/0x20 [ 413.569319] ? __vm_enough_memory+0x22f/0x4b0 [ 413.574220] vm_area_dup+0x1b/0x150 [ 413.578047] copy_process.part.34+0x307c/0x76d0 [ 413.583882] ? __cleanup_sighand+0x40/0x40 [ 413.588907] ? find_held_lock+0x36/0x1d0 [ 413.593352] ? __lock_is_held+0xb5/0x140 [ 413.597825] ? vfs_write+0x221/0x4d0 [ 413.601658] _do_fork+0x16a/0xcb0 [ 413.605450] ? __sb_end_write+0xa4/0xd0 [ 413.609567] ? fork_idle+0x250/0x250 [ 413.613561] ? ksys_write+0x103/0x260 [ 413.617708] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 413.622740] ? do_syscall_64+0x21/0x4e0 [ 413.626812] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 413.632279] __x64_sys_clone+0xba/0x140 [ 413.636568] do_syscall_64+0xd0/0x4e0 [ 413.641654] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 413.647587] RIP: 0033:0x441409 [ 413.651117] 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 [ 413.672207] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 413.680669] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 413.688513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 413.695959] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 413.703251] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 413.711584] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000008 [ 413.792299] FAULT_INJECTION: forcing a failure. [ 413.792299] name failslab, interval 1, probability 0, space 0, times 0 [ 413.804119] CPU: 1 PID: 14287 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 413.812313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 413.822802] Call Trace: [ 413.825483] dump_stack+0x123/0x171 [ 413.829111] should_fail.cold.4+0x5/0xa [ 413.833219] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 413.840310] ? lock_downgrade+0x860/0x860 [ 413.846852] ? ___might_sleep+0x16b/0x270 [ 413.852301] __should_failslab+0xba/0xf0 [ 413.856448] should_failslab+0x9/0x20 [ 413.860498] kmem_cache_alloc+0x2b6/0x720 [ 413.865128] ? kasan_check_read+0x11/0x20 [ 413.869482] ? __vm_enough_memory+0x22f/0x4b0 [ 413.874173] vm_area_dup+0x1b/0x150 [ 413.877889] copy_process.part.34+0x307c/0x76d0 [ 413.882779] ? __cleanup_sighand+0x40/0x40 [ 413.887132] ? find_held_lock+0x36/0x1d0 [ 413.891647] ? __lock_is_held+0xb5/0x140 [ 413.895924] ? vfs_write+0x221/0x4d0 [ 413.900480] _do_fork+0x16a/0xcb0 [ 413.904540] ? __sb_end_write+0xa4/0xd0 [ 413.908976] ? fork_idle+0x250/0x250 [ 413.913126] ? ksys_write+0x103/0x260 [ 413.917238] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 413.922068] ? do_syscall_64+0x21/0x4e0 [ 413.926767] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 413.934007] __x64_sys_clone+0xba/0x140 [ 413.938178] do_syscall_64+0xd0/0x4e0 [ 413.942125] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 413.948094] RIP: 0033:0x441409 [ 413.951413] 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 [ 413.973190] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 413.982039] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 413.990401] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 413.997778] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 414.005155] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 414.013215] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000009 [ 414.077805] FAULT_INJECTION: forcing a failure. [ 414.077805] name failslab, interval 1, probability 0, space 0, times 0 [ 414.090865] CPU: 1 PID: 14288 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 414.099968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 414.110815] Call Trace: [ 414.113944] dump_stack+0x123/0x171 [ 414.117709] should_fail.cold.4+0x5/0xa [ 414.121871] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 414.127801] ? lock_downgrade+0x860/0x860 [ 414.132222] ? ___might_sleep+0x16b/0x270 [ 414.137319] __should_failslab+0xba/0xf0 [ 414.143161] should_failslab+0x9/0x20 [ 414.147807] kmem_cache_alloc+0x2b6/0x720 [ 414.152053] ? kasan_check_read+0x11/0x20 [ 414.157094] ? __vm_enough_memory+0x22f/0x4b0 [ 414.162130] vm_area_dup+0x1b/0x150 [ 414.169882] copy_process.part.34+0x307c/0x76d0 [ 414.175222] ? __cleanup_sighand+0x40/0x40 [ 414.179981] ? find_held_lock+0x36/0x1d0 [ 414.185188] ? __lock_is_held+0xb5/0x140 [ 414.189345] ? vfs_write+0x221/0x4d0 [ 414.193135] _do_fork+0x16a/0xcb0 [ 414.196581] ? __sb_end_write+0xa4/0xd0 [ 414.200864] ? fork_idle+0x250/0x250 [ 414.204763] ? ksys_write+0x103/0x260 [ 414.209247] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 414.214144] ? do_syscall_64+0x21/0x4e0 [ 414.218207] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 414.223917] __x64_sys_clone+0xba/0x140 [ 414.227957] do_syscall_64+0xd0/0x4e0 [ 414.232085] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 414.237575] RIP: 0033:0x441409 [ 414.242101] 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 [ 414.268903] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 414.278666] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 414.287631] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 414.297245] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 414.305463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 414.313187] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000000a [ 414.377271] FAULT_INJECTION: forcing a failure. [ 414.377271] name failslab, interval 1, probability 0, space 0, times 0 [ 414.389252] CPU: 0 PID: 14289 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 414.398047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 414.408044] Call Trace: [ 414.410813] dump_stack+0x123/0x171 [ 414.414428] should_fail.cold.4+0x5/0xa [ 414.418418] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 414.423731] ? lock_downgrade+0x860/0x860 [ 414.427897] ? ___might_sleep+0x16b/0x270 [ 414.432413] __should_failslab+0xba/0xf0 [ 414.436662] should_failslab+0x9/0x20 [ 414.440459] kmem_cache_alloc+0x2b6/0x720 [ 414.445213] ? kasan_check_read+0x11/0x20 [ 414.449719] ? __vm_enough_memory+0x22f/0x4b0 [ 414.454555] vm_area_dup+0x1b/0x150 [ 414.458479] copy_process.part.34+0x307c/0x76d0 [ 414.463172] ? __cleanup_sighand+0x40/0x40 [ 414.467853] ? find_held_lock+0x36/0x1d0 [ 414.472795] ? __lock_is_held+0xb5/0x140 [ 414.477284] ? vfs_write+0x221/0x4d0 [ 414.481019] _do_fork+0x16a/0xcb0 [ 414.484936] ? __sb_end_write+0xa4/0xd0 [ 414.491000] ? fork_idle+0x250/0x250 [ 414.494969] ? ksys_write+0x103/0x260 [ 414.499189] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 414.504746] ? do_syscall_64+0x21/0x4e0 [ 414.509636] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 414.515571] __x64_sys_clone+0xba/0x140 [ 414.520124] do_syscall_64+0xd0/0x4e0 [ 414.524290] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 414.529664] RIP: 0033:0x441409 [ 414.533657] 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 [ 414.556546] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 414.565803] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 414.574993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 414.585194] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 414.594378] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 414.603373] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000000b [ 414.688831] FAULT_INJECTION: forcing a failure. [ 414.688831] name failslab, interval 1, probability 0, space 0, times 0 [ 414.703564] CPU: 1 PID: 14290 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 414.713176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 414.723024] Call Trace: [ 414.725654] dump_stack+0x123/0x171 [ 414.729663] should_fail.cold.4+0x5/0xa [ 414.734985] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 414.741011] ? lock_downgrade+0x860/0x860 [ 414.746578] ? ___might_sleep+0x16b/0x270 [ 414.751706] __should_failslab+0xba/0xf0 [ 414.756844] should_failslab+0x9/0x20 [ 414.761413] kmem_cache_alloc+0x2b6/0x720 [ 414.765906] ? kasan_check_read+0x11/0x20 [ 414.770133] ? __vm_enough_memory+0x22f/0x4b0 [ 414.775057] vm_area_dup+0x1b/0x150 [ 414.778854] copy_process.part.34+0x307c/0x76d0 [ 414.784963] ? __cleanup_sighand+0x40/0x40 [ 414.790473] ? find_held_lock+0x36/0x1d0 [ 414.795983] ? __lock_is_held+0xb5/0x140 [ 414.801025] ? vfs_write+0x221/0x4d0 [ 414.805363] _do_fork+0x16a/0xcb0 [ 414.809252] ? __sb_end_write+0xa4/0xd0 [ 414.814221] ? fork_idle+0x250/0x250 [ 414.818389] ? ksys_write+0x103/0x260 [ 414.822537] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 414.828012] ? do_syscall_64+0x21/0x4e0 [ 414.832372] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 414.838091] __x64_sys_clone+0xba/0x140 [ 414.842298] do_syscall_64+0xd0/0x4e0 [ 414.846954] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 414.853259] RIP: 0033:0x441409 [ 414.857269] 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 [ 414.876589] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 414.884781] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 414.892521] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 414.900704] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 414.908478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 414.916095] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000000c [ 414.954978] FAULT_INJECTION: forcing a failure. [ 414.954978] name failslab, interval 1, probability 0, space 0, times 0 [ 414.967641] CPU: 0 PID: 14291 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 414.975903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 414.985879] Call Trace: [ 414.988875] dump_stack+0x123/0x171 [ 414.992880] should_fail.cold.4+0x5/0xa [ 414.997238] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 415.002960] ? lock_downgrade+0x860/0x860 [ 415.007212] ? ___might_sleep+0x16b/0x270 [ 415.012358] __should_failslab+0xba/0xf0 [ 415.016891] should_failslab+0x9/0x20 [ 415.020816] kmem_cache_alloc+0x2b6/0x720 [ 415.025043] ? kasan_check_read+0x11/0x20 [ 415.029500] ? __vm_enough_memory+0x22f/0x4b0 [ 415.034352] vm_area_dup+0x1b/0x150 [ 415.038342] copy_process.part.34+0x307c/0x76d0 [ 415.043236] ? __cleanup_sighand+0x40/0x40 [ 415.047641] ? find_held_lock+0x36/0x1d0 [ 415.051804] ? __lock_is_held+0xb5/0x140 [ 415.056140] ? vfs_write+0x221/0x4d0 [ 415.060112] _do_fork+0x16a/0xcb0 [ 415.063732] ? __sb_end_write+0xa4/0xd0 [ 415.067969] ? fork_idle+0x250/0x250 [ 415.071956] ? ksys_write+0x103/0x260 [ 415.075757] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 415.081241] ? do_syscall_64+0x21/0x4e0 [ 415.085307] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 415.090894] __x64_sys_clone+0xba/0x140 [ 415.095406] do_syscall_64+0xd0/0x4e0 [ 415.099464] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 415.105501] RIP: 0033:0x441409 [ 415.108852] 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 [ 415.128165] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 415.135941] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 415.143477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 415.151496] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 415.160780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 415.168957] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000000d [ 415.244776] FAULT_INJECTION: forcing a failure. [ 415.244776] name failslab, interval 1, probability 0, space 0, times 0 [ 415.257164] CPU: 0 PID: 14292 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 415.266220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 415.277029] Call Trace: [ 415.279999] dump_stack+0x123/0x171 [ 415.283766] should_fail.cold.4+0x5/0xa [ 415.288224] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 415.294021] ? lock_downgrade+0x860/0x860 [ 415.298184] ? ___might_sleep+0x16b/0x270 [ 415.302363] __should_failslab+0xba/0xf0 [ 415.306562] should_failslab+0x9/0x20 [ 415.310758] kmem_cache_alloc+0x2b6/0x720 [ 415.315157] ? kasan_check_read+0x11/0x20 [ 415.319545] ? __vm_enough_memory+0x22f/0x4b0 [ 415.324732] vm_area_dup+0x1b/0x150 [ 415.328457] copy_process.part.34+0x307c/0x76d0 [ 415.333794] ? __cleanup_sighand+0x40/0x40 [ 415.338302] ? find_held_lock+0x36/0x1d0 [ 415.342432] ? __lock_is_held+0xb5/0x140 [ 415.346966] ? vfs_write+0x221/0x4d0 [ 415.350890] _do_fork+0x16a/0xcb0 [ 415.354595] ? __sb_end_write+0xa4/0xd0 [ 415.359079] ? fork_idle+0x250/0x250 [ 415.363011] ? ksys_write+0x103/0x260 [ 415.366831] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 415.372233] ? do_syscall_64+0x21/0x4e0 [ 415.376224] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 415.382018] __x64_sys_clone+0xba/0x140 [ 415.385988] do_syscall_64+0xd0/0x4e0 [ 415.389894] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 415.395170] RIP: 0033:0x441409 [ 415.398723] 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 [ 415.418933] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 415.427069] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 415.435747] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 415.443701] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 415.453427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 415.461964] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000000e [ 415.504789] FAULT_INJECTION: forcing a failure. [ 415.504789] name failslab, interval 1, probability 0, space 0, times 0 [ 415.518044] CPU: 1 PID: 14293 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 415.527680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 415.537523] Call Trace: [ 415.540451] dump_stack+0x123/0x171 [ 415.544417] should_fail.cold.4+0x5/0xa [ 415.549032] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 415.554723] ? lock_downgrade+0x860/0x860 [ 415.560065] ? ___might_sleep+0x16b/0x270 [ 415.565602] __should_failslab+0xba/0xf0 [ 415.569816] should_failslab+0x9/0x20 [ 415.573619] kmem_cache_alloc+0x2b6/0x720 [ 415.578333] ? kasan_check_read+0x11/0x20 [ 415.583409] ? __vm_enough_memory+0x22f/0x4b0 [ 415.588468] vm_area_dup+0x1b/0x150 [ 415.592742] copy_process.part.34+0x307c/0x76d0 [ 415.599029] ? __cleanup_sighand+0x40/0x40 [ 415.603614] ? find_held_lock+0x36/0x1d0 [ 415.608308] ? __lock_is_held+0xb5/0x140 [ 415.612845] ? vfs_write+0x221/0x4d0 [ 415.617240] _do_fork+0x16a/0xcb0 [ 415.620882] ? __sb_end_write+0xa4/0xd0 [ 415.625318] ? fork_idle+0x250/0x250 [ 415.629977] ? ksys_write+0x103/0x260 [ 415.634064] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 415.639942] ? do_syscall_64+0x21/0x4e0 [ 415.644533] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 415.650534] __x64_sys_clone+0xba/0x140 [ 415.654511] do_syscall_64+0xd0/0x4e0 [ 415.659010] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 415.664597] RIP: 0033:0x441409 [ 415.669029] 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 [ 415.689225] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 415.697294] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 415.704896] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 415.712585] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 415.719861] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 415.727317] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000000f [ 415.800221] FAULT_INJECTION: forcing a failure. [ 415.800221] name failslab, interval 1, probability 0, space 0, times 0 [ 415.812586] CPU: 0 PID: 14294 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 415.820735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 415.830855] Call Trace: [ 415.833640] dump_stack+0x123/0x171 [ 415.837490] should_fail.cold.4+0x5/0xa [ 415.841849] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 415.850481] ? lock_downgrade+0x860/0x860 [ 415.855355] ? ___might_sleep+0x16b/0x270 [ 415.859671] __should_failslab+0xba/0xf0 [ 415.863842] should_failslab+0x9/0x20 [ 415.867914] kmem_cache_alloc+0x2b6/0x720 [ 415.872419] ? kasan_check_read+0x11/0x20 [ 415.877174] ? __vm_enough_memory+0x22f/0x4b0 [ 415.882343] vm_area_dup+0x1b/0x150 [ 415.886354] copy_process.part.34+0x307c/0x76d0 [ 415.891256] ? __cleanup_sighand+0x40/0x40 [ 415.895828] ? find_held_lock+0x36/0x1d0 [ 415.900001] ? __lock_is_held+0xb5/0x140 [ 415.904445] ? vfs_write+0x221/0x4d0 [ 415.908671] _do_fork+0x16a/0xcb0 [ 415.912403] ? __sb_end_write+0xa4/0xd0 [ 415.917070] ? fork_idle+0x250/0x250 [ 415.920926] ? ksys_write+0x103/0x260 [ 415.924734] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 415.930001] ? do_syscall_64+0x21/0x4e0 [ 415.934419] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 415.939971] __x64_sys_clone+0xba/0x140 [ 415.944503] do_syscall_64+0xd0/0x4e0 [ 415.948446] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 415.954381] RIP: 0033:0x441409 [ 415.957636] 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 [ 415.977369] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 415.985774] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 415.993252] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 416.001405] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 416.008761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 416.016664] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000010 [ 416.078371] FAULT_INJECTION: forcing a failure. [ 416.078371] name failslab, interval 1, probability 0, space 0, times 0 [ 416.090759] CPU: 0 PID: 14295 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 416.099288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 416.109491] Call Trace: [ 416.112139] dump_stack+0x123/0x171 [ 416.115983] should_fail.cold.4+0x5/0xa [ 416.121110] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 416.126399] ? lock_downgrade+0x860/0x860 [ 416.131170] ? ___might_sleep+0x16b/0x270 [ 416.136366] __should_failslab+0xba/0xf0 [ 416.141365] should_failslab+0x9/0x20 [ 416.145771] kmem_cache_alloc+0x2b6/0x720 [ 416.150896] ? kasan_check_read+0x11/0x20 [ 416.156280] ? __vm_enough_memory+0x22f/0x4b0 [ 416.162712] vm_area_dup+0x1b/0x150 [ 416.166930] copy_process.part.34+0x307c/0x76d0 [ 416.172209] ? __cleanup_sighand+0x40/0x40 [ 416.177732] ? find_held_lock+0x36/0x1d0 [ 416.183149] ? __lock_is_held+0xb5/0x140 [ 416.187646] ? vfs_write+0x221/0x4d0 [ 416.195151] _do_fork+0x16a/0xcb0 [ 416.198882] ? __sb_end_write+0xa4/0xd0 [ 416.202855] ? fork_idle+0x250/0x250 [ 416.207227] ? ksys_write+0x103/0x260 [ 416.211146] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 416.216375] ? do_syscall_64+0x21/0x4e0 [ 416.220464] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 416.226597] __x64_sys_clone+0xba/0x140 [ 416.231227] do_syscall_64+0xd0/0x4e0 [ 416.235839] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 416.241862] RIP: 0033:0x441409 [ 416.245961] 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 [ 416.267910] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 416.277054] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 416.285040] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 416.293110] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 416.300753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 416.308450] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000011 [ 416.366243] FAULT_INJECTION: forcing a failure. [ 416.366243] name failslab, interval 1, probability 0, space 0, times 0 [ 416.380093] CPU: 1 PID: 14296 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 416.388363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 416.397715] Call Trace: [ 416.400294] dump_stack+0x123/0x171 [ 416.404003] should_fail.cold.4+0x5/0xa [ 416.408291] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 416.413787] ? lock_downgrade+0x860/0x860 [ 416.418053] ? ___might_sleep+0x16b/0x270 [ 416.422326] __should_failslab+0xba/0xf0 [ 416.426373] should_failslab+0x9/0x20 [ 416.432025] kmem_cache_alloc+0x2b6/0x720 [ 416.439798] ? kasan_check_read+0x11/0x20 [ 416.444485] ? __vm_enough_memory+0x22f/0x4b0 [ 416.449657] vm_area_dup+0x1b/0x150 [ 416.454079] copy_process.part.34+0x307c/0x76d0 [ 416.459507] ? __cleanup_sighand+0x40/0x40 [ 416.464903] ? find_held_lock+0x36/0x1d0 [ 416.469466] ? __lock_is_held+0xb5/0x140 [ 416.473727] ? vfs_write+0x221/0x4d0 [ 416.477536] _do_fork+0x16a/0xcb0 [ 416.481916] ? __sb_end_write+0xa4/0xd0 [ 416.485874] ? fork_idle+0x250/0x250 [ 416.490083] ? ksys_write+0x103/0x260 [ 416.494240] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 416.499818] ? do_syscall_64+0x21/0x4e0 [ 416.503962] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 416.509899] __x64_sys_clone+0xba/0x140 [ 416.514403] do_syscall_64+0xd0/0x4e0 [ 416.520151] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 416.525652] RIP: 0033:0x441409 [ 416.529836] 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 [ 416.551110] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 416.560425] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 416.568681] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 416.576747] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 416.585195] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 416.593329] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000012 [ 416.659721] FAULT_INJECTION: forcing a failure. [ 416.659721] name failslab, interval 1, probability 0, space 0, times 0 [ 416.672649] CPU: 0 PID: 14297 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 416.681087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 416.691118] Call Trace: [ 416.693856] dump_stack+0x123/0x171 [ 416.698063] should_fail.cold.4+0x5/0xa [ 416.703302] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 416.708909] ? lock_downgrade+0x860/0x860 [ 416.714294] ? ___might_sleep+0x16b/0x270 [ 416.719929] __should_failslab+0xba/0xf0 [ 416.724256] should_failslab+0x9/0x20 [ 416.729593] kmem_cache_alloc+0x2b6/0x720 [ 416.734453] ? kasan_check_read+0x11/0x20 [ 416.738960] ? __vm_enough_memory+0x22f/0x4b0 [ 416.744771] vm_area_dup+0x1b/0x150 [ 416.749511] copy_process.part.34+0x307c/0x76d0 [ 416.754958] ? __cleanup_sighand+0x40/0x40 [ 416.760061] ? find_held_lock+0x36/0x1d0 [ 416.764684] ? __lock_is_held+0xb5/0x140 [ 416.769477] ? vfs_write+0x221/0x4d0 [ 416.773849] _do_fork+0x16a/0xcb0 [ 416.777668] ? __sb_end_write+0xa4/0xd0 [ 416.782634] ? fork_idle+0x250/0x250 [ 416.787388] ? ksys_write+0x103/0x260 [ 416.792007] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 416.797728] ? do_syscall_64+0x21/0x4e0 [ 416.801816] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 416.807724] __x64_sys_clone+0xba/0x140 [ 416.811901] do_syscall_64+0xd0/0x4e0 [ 416.815866] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 416.821228] RIP: 0033:0x441409 [ 416.824611] 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 [ 416.845651] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 416.854944] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 416.864110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 416.871576] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 416.879684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 416.888312] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000013 [ 416.947281] FAULT_INJECTION: forcing a failure. [ 416.947281] name failslab, interval 1, probability 0, space 0, times 0 [ 416.961971] CPU: 1 PID: 14298 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 416.971504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 416.981878] Call Trace: [ 416.984555] dump_stack+0x123/0x171 [ 416.988915] should_fail.cold.4+0x5/0xa [ 416.993416] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 416.999161] ? lock_downgrade+0x860/0x860 [ 417.003313] ? ___might_sleep+0x16b/0x270 [ 417.007750] __should_failslab+0xba/0xf0 [ 417.012278] should_failslab+0x9/0x20 [ 417.017715] kmem_cache_alloc+0x2b6/0x720 [ 417.022440] ? kasan_check_read+0x11/0x20 [ 417.027201] ? __vm_enough_memory+0x22f/0x4b0 [ 417.031867] vm_area_dup+0x1b/0x150 [ 417.035933] copy_process.part.34+0x307c/0x76d0 [ 417.040970] ? __cleanup_sighand+0x40/0x40 [ 417.045742] ? find_held_lock+0x36/0x1d0 [ 417.050137] ? __lock_is_held+0xb5/0x140 [ 417.054773] ? vfs_write+0x221/0x4d0 [ 417.059042] _do_fork+0x16a/0xcb0 [ 417.062859] ? __sb_end_write+0xa4/0xd0 [ 417.067871] ? fork_idle+0x250/0x250 [ 417.071997] ? ksys_write+0x103/0x260 [ 417.075786] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 417.081073] ? do_syscall_64+0x21/0x4e0 [ 417.085730] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.091623] __x64_sys_clone+0xba/0x140 [ 417.096596] do_syscall_64+0xd0/0x4e0 [ 417.100484] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.105993] RIP: 0033:0x441409 [ 417.109650] 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 [ 417.132176] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 417.141481] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 417.150126] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 417.159110] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 417.167772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 417.175742] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000014 [ 417.245754] FAULT_INJECTION: forcing a failure. [ 417.245754] name failslab, interval 1, probability 0, space 0, times 0 [ 417.259027] CPU: 1 PID: 14299 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 417.268210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 417.279434] Call Trace: [ 417.282322] dump_stack+0x123/0x171 [ 417.286021] should_fail.cold.4+0x5/0xa [ 417.290432] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 417.296421] ? lock_downgrade+0x860/0x860 [ 417.300770] ? ___might_sleep+0x16b/0x270 [ 417.305346] __should_failslab+0xba/0xf0 [ 417.310005] should_failslab+0x9/0x20 [ 417.313817] kmem_cache_alloc+0x2b6/0x720 [ 417.319128] ? kasan_check_read+0x11/0x20 [ 417.323636] ? __vm_enough_memory+0x22f/0x4b0 [ 417.328440] vm_area_dup+0x1b/0x150 [ 417.332405] copy_process.part.34+0x307c/0x76d0 [ 417.338058] ? __cleanup_sighand+0x40/0x40 [ 417.342775] ? find_held_lock+0x36/0x1d0 [ 417.347005] ? __lock_is_held+0xb5/0x140 [ 417.351437] ? vfs_write+0x221/0x4d0 [ 417.355379] _do_fork+0x16a/0xcb0 [ 417.360726] ? __sb_end_write+0xa4/0xd0 [ 417.365143] ? fork_idle+0x250/0x250 [ 417.369127] ? ksys_write+0x103/0x260 [ 417.373018] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 417.378584] ? do_syscall_64+0x21/0x4e0 [ 417.382967] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.388331] __x64_sys_clone+0xba/0x140 [ 417.393015] do_syscall_64+0xd0/0x4e0 [ 417.396975] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.402491] RIP: 0033:0x441409 [ 417.405943] 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 [ 417.426343] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 417.435137] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 417.443690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 417.451409] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 417.459581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 417.467053] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000015 [ 417.526127] FAULT_INJECTION: forcing a failure. [ 417.526127] name failslab, interval 1, probability 0, space 0, times 0 [ 417.538187] CPU: 1 PID: 14300 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 417.547162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 417.556890] Call Trace: [ 417.559815] dump_stack+0x123/0x171 [ 417.563769] should_fail.cold.4+0x5/0xa [ 417.568006] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 417.573754] ? lock_downgrade+0x860/0x860 [ 417.578145] ? ___might_sleep+0x16b/0x270 [ 417.582906] __should_failslab+0xba/0xf0 [ 417.587677] should_failslab+0x9/0x20 [ 417.591599] kmem_cache_alloc+0x2b6/0x720 [ 417.596091] ? kasan_check_read+0x11/0x20 [ 417.600857] ? __vm_enough_memory+0x22f/0x4b0 [ 417.606026] vm_area_dup+0x1b/0x150 [ 417.609901] copy_process.part.34+0x307c/0x76d0 [ 417.614561] ? __cleanup_sighand+0x40/0x40 [ 417.619198] ? find_held_lock+0x36/0x1d0 [ 417.623269] ? __lock_is_held+0xb5/0x140 [ 417.627456] ? vfs_write+0x221/0x4d0 [ 417.631159] _do_fork+0x16a/0xcb0 [ 417.634605] ? __sb_end_write+0xa4/0xd0 [ 417.638962] ? fork_idle+0x250/0x250 [ 417.643047] ? ksys_write+0x103/0x260 [ 417.647102] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 417.651949] ? do_syscall_64+0x21/0x4e0 [ 417.656036] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.661765] __x64_sys_clone+0xba/0x140 [ 417.665994] do_syscall_64+0xd0/0x4e0 [ 417.670095] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.675284] RIP: 0033:0x441409 [ 417.678479] 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 [ 417.698519] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 417.706328] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 417.714958] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 417.722542] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 417.730195] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 417.738021] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000016 [ 417.807458] FAULT_INJECTION: forcing a failure. [ 417.807458] name failslab, interval 1, probability 0, space 0, times 0 [ 417.819884] CPU: 1 PID: 14301 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 417.828527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 417.838388] Call Trace: [ 417.840973] dump_stack+0x123/0x171 [ 417.845040] should_fail.cold.4+0x5/0xa [ 417.849411] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 417.855411] ? lock_downgrade+0x860/0x860 [ 417.859630] ? ___might_sleep+0x16b/0x270 [ 417.863960] __should_failslab+0xba/0xf0 [ 417.868407] should_failslab+0x9/0x20 [ 417.872908] kmem_cache_alloc+0x2b6/0x720 [ 417.877279] ? kasan_check_read+0x11/0x20 [ 417.881961] ? __vm_enough_memory+0x22f/0x4b0 [ 417.886468] vm_area_dup+0x1b/0x150 [ 417.890124] copy_process.part.34+0x307c/0x76d0 [ 417.895688] ? __cleanup_sighand+0x40/0x40 [ 417.899939] ? find_held_lock+0x36/0x1d0 [ 417.904129] ? __lock_is_held+0xb5/0x140 [ 417.908890] ? vfs_write+0x221/0x4d0 [ 417.912797] _do_fork+0x16a/0xcb0 [ 417.916338] ? __sb_end_write+0xa4/0xd0 [ 417.920412] ? fork_idle+0x250/0x250 [ 417.924755] ? ksys_write+0x103/0x260 [ 417.928825] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 417.934267] ? do_syscall_64+0x21/0x4e0 [ 417.938937] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.944934] __x64_sys_clone+0xba/0x140 [ 417.949992] do_syscall_64+0xd0/0x4e0 [ 417.954024] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.959446] RIP: 0033:0x441409 [ 417.963163] 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 [ 417.984149] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 417.992040] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 417.999585] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 418.006944] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 418.014430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 418.022275] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000017 [ 418.089047] FAULT_INJECTION: forcing a failure. [ 418.089047] name failslab, interval 1, probability 0, space 0, times 0 [ 418.101462] CPU: 0 PID: 14302 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 418.109987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.120251] Call Trace: [ 418.123042] dump_stack+0x123/0x171 [ 418.126680] should_fail.cold.4+0x5/0xa [ 418.135657] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 418.141128] ? lock_downgrade+0x860/0x860 [ 418.146094] ? ___might_sleep+0x16b/0x270 [ 418.150860] __should_failslab+0xba/0xf0 [ 418.155484] should_failslab+0x9/0x20 [ 418.159649] kmem_cache_alloc+0x2b6/0x720 [ 418.164051] ? kasan_check_read+0x11/0x20 [ 418.168571] ? __vm_enough_memory+0x22f/0x4b0 [ 418.173862] vm_area_dup+0x1b/0x150 [ 418.178197] copy_process.part.34+0x307c/0x76d0 [ 418.184072] ? __cleanup_sighand+0x40/0x40 [ 418.188428] ? find_held_lock+0x36/0x1d0 [ 418.192488] ? __lock_is_held+0xb5/0x140 [ 418.196743] ? vfs_write+0x221/0x4d0 [ 418.201027] _do_fork+0x16a/0xcb0 [ 418.204597] ? __sb_end_write+0xa4/0xd0 [ 418.208656] ? fork_idle+0x250/0x250 [ 418.212820] ? ksys_write+0x103/0x260 [ 418.216878] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 418.221835] ? do_syscall_64+0x21/0x4e0 [ 418.226025] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.231672] __x64_sys_clone+0xba/0x140 [ 418.235797] do_syscall_64+0xd0/0x4e0 [ 418.240526] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.246646] RIP: 0033:0x441409 [ 418.250607] 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 [ 418.271707] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 418.283090] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 418.291095] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 418.298972] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 418.306541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 418.314641] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000018 [ 418.380295] FAULT_INJECTION: forcing a failure. [ 418.380295] name failslab, interval 1, probability 0, space 0, times 0 [ 418.393344] CPU: 0 PID: 14303 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 418.402254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.412592] Call Trace: [ 418.415288] dump_stack+0x123/0x171 [ 418.419601] should_fail.cold.4+0x5/0xa [ 418.423857] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 418.429500] ? lock_downgrade+0x860/0x860 [ 418.434251] ? ___might_sleep+0x16b/0x270 [ 418.439099] __should_failslab+0xba/0xf0 [ 418.443693] should_failslab+0x9/0x20 [ 418.448366] kmem_cache_alloc+0x2b6/0x720 [ 418.453077] ? kasan_check_read+0x11/0x20 [ 418.458143] ? __vm_enough_memory+0x22f/0x4b0 [ 418.462903] vm_area_dup+0x1b/0x150 [ 418.467239] copy_process.part.34+0x307c/0x76d0 [ 418.472566] ? __cleanup_sighand+0x40/0x40 [ 418.477446] ? find_held_lock+0x36/0x1d0 [ 418.481769] ? __lock_is_held+0xb5/0x140 [ 418.485913] ? vfs_write+0x221/0x4d0 [ 418.489988] _do_fork+0x16a/0xcb0 [ 418.493887] ? __sb_end_write+0xa4/0xd0 [ 418.498035] ? fork_idle+0x250/0x250 [ 418.501736] ? ksys_write+0x103/0x260 [ 418.505568] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 418.510665] ? do_syscall_64+0x21/0x4e0 [ 418.515236] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.521299] __x64_sys_clone+0xba/0x140 [ 418.525960] do_syscall_64+0xd0/0x4e0 [ 418.529944] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.535361] RIP: 0033:0x441409 [ 418.538924] 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 [ 418.561908] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 418.570086] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 418.577579] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 418.585618] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 418.593574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 418.601026] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000019 [ 418.655295] FAULT_INJECTION: forcing a failure. [ 418.655295] name failslab, interval 1, probability 0, space 0, times 0 [ 418.668890] CPU: 1 PID: 14304 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 418.677192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.686794] Call Trace: [ 418.689604] dump_stack+0x123/0x171 [ 418.693751] should_fail.cold.4+0x5/0xa [ 418.697822] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 418.703298] ? lock_downgrade+0x860/0x860 [ 418.707953] ? ___might_sleep+0x16b/0x270 [ 418.712482] __should_failslab+0xba/0xf0 [ 418.716835] should_failslab+0x9/0x20 [ 418.721126] kmem_cache_alloc+0x2b6/0x720 [ 418.725407] ? kasan_check_read+0x11/0x20 [ 418.730435] ? __vm_enough_memory+0x22f/0x4b0 [ 418.735288] vm_area_dup+0x1b/0x150 [ 418.739888] copy_process.part.34+0x307c/0x76d0 [ 418.745646] ? __cleanup_sighand+0x40/0x40 [ 418.750156] ? find_held_lock+0x36/0x1d0 [ 418.755450] ? __lock_is_held+0xb5/0x140 [ 418.760964] ? vfs_write+0x221/0x4d0 [ 418.764672] _do_fork+0x16a/0xcb0 [ 418.768948] ? __sb_end_write+0xa4/0xd0 [ 418.775284] ? fork_idle+0x250/0x250 [ 418.780678] ? ksys_write+0x103/0x260 [ 418.788166] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 418.793980] ? do_syscall_64+0x21/0x4e0 [ 418.798515] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.804021] __x64_sys_clone+0xba/0x140 [ 418.808287] do_syscall_64+0xd0/0x4e0 [ 418.812084] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.817955] RIP: 0033:0x441409 [ 418.821936] 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 [ 418.842930] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 418.851851] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 418.860410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 418.868104] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 418.876521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 418.884989] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000001a [ 418.945436] FAULT_INJECTION: forcing a failure. [ 418.945436] name failslab, interval 1, probability 0, space 0, times 0 [ 418.958570] CPU: 1 PID: 14305 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 418.967636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.979086] Call Trace: [ 418.982316] dump_stack+0x123/0x171 [ 418.987039] should_fail.cold.4+0x5/0xa [ 418.992770] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 418.998154] ? lock_downgrade+0x860/0x860 [ 419.002894] ? ___might_sleep+0x16b/0x270 [ 419.008266] __should_failslab+0xba/0xf0 [ 419.013390] should_failslab+0x9/0x20 [ 419.017587] kmem_cache_alloc+0x2b6/0x720 [ 419.022966] ? kasan_check_read+0x11/0x20 [ 419.028314] ? __vm_enough_memory+0x22f/0x4b0 [ 419.033375] vm_area_dup+0x1b/0x150 [ 419.037337] copy_process.part.34+0x307c/0x76d0 [ 419.042661] ? __cleanup_sighand+0x40/0x40 [ 419.049010] ? find_held_lock+0x36/0x1d0 [ 419.054120] ? __lock_is_held+0xb5/0x140 [ 419.059968] ? vfs_write+0x221/0x4d0 [ 419.065642] _do_fork+0x16a/0xcb0 [ 419.073137] ? __sb_end_write+0xa4/0xd0 [ 419.079631] ? fork_idle+0x250/0x250 [ 419.084457] ? ksys_write+0x103/0x260 [ 419.089522] ? __sched_text_start+0x8/0x8 [ 419.096175] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 419.102551] ? do_syscall_64+0x21/0x4e0 [ 419.110150] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.116944] __x64_sys_clone+0xba/0x140 [ 419.121964] do_syscall_64+0xd0/0x4e0 [ 419.126366] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.132625] RIP: 0033:0x441409 [ 419.136870] 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 [ 419.158846] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 419.168095] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 419.176627] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 419.184869] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 419.192766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 419.201540] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000001b [ 419.276048] FAULT_INJECTION: forcing a failure. [ 419.276048] name failslab, interval 1, probability 0, space 0, times 0 [ 419.288354] CPU: 1 PID: 14306 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 419.298183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 419.309319] Call Trace: [ 419.312278] dump_stack+0x123/0x171 [ 419.318330] should_fail.cold.4+0x5/0xa [ 419.323255] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 419.328705] ? lock_downgrade+0x860/0x860 [ 419.333635] ? ___might_sleep+0x16b/0x270 [ 419.338644] __should_failslab+0xba/0xf0 [ 419.343447] should_failslab+0x9/0x20 [ 419.347467] kmem_cache_alloc+0x2b6/0x720 [ 419.351786] ? kasan_check_read+0x11/0x20 [ 419.356786] ? __vm_enough_memory+0x22f/0x4b0 [ 419.361591] vm_area_dup+0x1b/0x150 [ 419.365306] copy_process.part.34+0x307c/0x76d0 [ 419.370295] ? __cleanup_sighand+0x40/0x40 [ 419.374941] ? find_held_lock+0x36/0x1d0 [ 419.379457] ? __lock_is_held+0xb5/0x140 [ 419.383938] ? vfs_write+0x221/0x4d0 [ 419.388460] _do_fork+0x16a/0xcb0 [ 419.391922] ? __sb_end_write+0xa4/0xd0 [ 419.395896] ? fork_idle+0x250/0x250 [ 419.400052] ? ksys_write+0x103/0x260 [ 419.403955] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 419.409967] ? do_syscall_64+0x21/0x4e0 [ 419.414477] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.420529] __x64_sys_clone+0xba/0x140 [ 419.425094] do_syscall_64+0xd0/0x4e0 [ 419.429515] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.435748] RIP: 0033:0x441409 [ 419.439284] 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 [ 419.460651] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 419.469215] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 419.477242] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 419.484701] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 419.492455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 419.500218] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000001c [ 419.550638] FAULT_INJECTION: forcing a failure. [ 419.550638] name failslab, interval 1, probability 0, space 0, times 0 [ 419.566198] CPU: 1 PID: 14307 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 419.575936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 419.586510] Call Trace: [ 419.589767] dump_stack+0x123/0x171 [ 419.594916] should_fail.cold.4+0x5/0xa [ 419.599302] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 419.605168] ? lock_downgrade+0x860/0x860 [ 419.610754] ? ___might_sleep+0x16b/0x270 [ 419.615293] __should_failslab+0xba/0xf0 [ 419.619980] should_failslab+0x9/0x20 [ 419.623955] kmem_cache_alloc+0x2b6/0x720 [ 419.628147] ? kasan_check_read+0x11/0x20 [ 419.633079] ? __vm_enough_memory+0x22f/0x4b0 [ 419.638820] vm_area_dup+0x1b/0x150 [ 419.642695] copy_process.part.34+0x307c/0x76d0 [ 419.648032] ? __cleanup_sighand+0x40/0x40 [ 419.652987] ? find_held_lock+0x36/0x1d0 [ 419.658353] ? __lock_is_held+0xb5/0x140 [ 419.662753] ? vfs_write+0x221/0x4d0 [ 419.667111] _do_fork+0x16a/0xcb0 [ 419.671085] ? __sb_end_write+0xa4/0xd0 [ 419.676255] ? fork_idle+0x250/0x250 [ 419.680674] ? ksys_write+0x103/0x260 [ 419.685379] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 419.690327] ? do_syscall_64+0x21/0x4e0 [ 419.695496] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.701763] __x64_sys_clone+0xba/0x140 [ 419.706216] do_syscall_64+0xd0/0x4e0 [ 419.710421] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.716443] RIP: 0033:0x441409 [ 419.720511] 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 [ 419.744112] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 419.755669] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 419.765869] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 419.774951] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 419.785104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 419.794239] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000001d [ 419.861725] FAULT_INJECTION: forcing a failure. [ 419.861725] name failslab, interval 1, probability 0, space 0, times 0 [ 419.875747] CPU: 1 PID: 14308 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 419.884385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 419.894045] Call Trace: [ 419.897587] dump_stack+0x123/0x171 [ 419.901535] should_fail.cold.4+0x5/0xa [ 419.906373] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 419.911896] ? lock_downgrade+0x860/0x860 [ 419.916383] ? ___might_sleep+0x16b/0x270 [ 419.920908] __should_failslab+0xba/0xf0 [ 419.925650] should_failslab+0x9/0x20 [ 419.929636] kmem_cache_alloc+0x2b6/0x720 [ 419.934263] ? kasan_check_read+0x11/0x20 [ 419.938927] ? __vm_enough_memory+0x22f/0x4b0 [ 419.943603] vm_area_dup+0x1b/0x150 [ 419.947996] copy_process.part.34+0x307c/0x76d0 [ 419.953387] ? __cleanup_sighand+0x40/0x40 [ 419.958105] ? find_held_lock+0x36/0x1d0 [ 419.962441] ? __lock_is_held+0xb5/0x140 [ 419.967090] ? vfs_write+0x221/0x4d0 [ 419.970832] _do_fork+0x16a/0xcb0 [ 419.974291] ? __sb_end_write+0xa4/0xd0 [ 419.978374] ? fork_idle+0x250/0x250 [ 419.982090] ? ksys_write+0x103/0x260 [ 419.986393] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 419.991145] ? do_syscall_64+0x21/0x4e0 [ 419.995135] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.000479] __x64_sys_clone+0xba/0x140 [ 420.004744] do_syscall_64+0xd0/0x4e0 [ 420.008566] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.013763] RIP: 0033:0x441409 [ 420.017073] 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 [ 420.037688] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 420.046387] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 420.054363] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 420.062794] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 420.071319] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 420.079961] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000001e [ 420.130251] FAULT_INJECTION: forcing a failure. [ 420.130251] name failslab, interval 1, probability 0, space 0, times 0 [ 420.143759] CPU: 1 PID: 14309 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 420.153170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 420.165377] Call Trace: [ 420.168759] dump_stack+0x123/0x171 [ 420.172556] should_fail.cold.4+0x5/0xa [ 420.178035] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 420.183429] ? lock_downgrade+0x860/0x860 [ 420.188314] ? ___might_sleep+0x16b/0x270 [ 420.193084] __should_failslab+0xba/0xf0 [ 420.198042] should_failslab+0x9/0x20 [ 420.202359] kmem_cache_alloc+0x2b6/0x720 [ 420.207460] ? kasan_check_read+0x11/0x20 [ 420.212689] ? __vm_enough_memory+0x22f/0x4b0 [ 420.217646] vm_area_dup+0x1b/0x150 [ 420.221771] copy_process.part.34+0x307c/0x76d0 [ 420.226946] ? __cleanup_sighand+0x40/0x40 [ 420.231904] ? find_held_lock+0x36/0x1d0 [ 420.236622] ? __lock_is_held+0xb5/0x140 [ 420.241901] ? vfs_write+0x221/0x4d0 [ 420.246129] _do_fork+0x16a/0xcb0 [ 420.250451] ? __sb_end_write+0xa4/0xd0 [ 420.254716] ? fork_idle+0x250/0x250 [ 420.259238] ? ksys_write+0x103/0x260 [ 420.263895] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 420.269286] ? do_syscall_64+0x21/0x4e0 [ 420.273459] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.281180] __x64_sys_clone+0xba/0x140 [ 420.285632] do_syscall_64+0xd0/0x4e0 [ 420.289838] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.295037] RIP: 0033:0x441409 [ 420.298399] 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 [ 420.318947] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 420.328064] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 420.335885] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 420.343482] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 420.351069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 420.359096] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000001f [ 420.429858] FAULT_INJECTION: forcing a failure. [ 420.429858] name failslab, interval 1, probability 0, space 0, times 0 [ 420.443536] CPU: 1 PID: 14310 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 420.452853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 420.466563] Call Trace: [ 420.469905] dump_stack+0x123/0x171 [ 420.474218] should_fail.cold.4+0x5/0xa [ 420.480428] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 420.487733] ? lock_downgrade+0x860/0x860 [ 420.492710] ? ___might_sleep+0x16b/0x270 [ 420.497967] __should_failslab+0xba/0xf0 [ 420.502476] should_failslab+0x9/0x20 [ 420.506305] kmem_cache_alloc+0x2b6/0x720 [ 420.510888] ? kasan_check_read+0x11/0x20 [ 420.516277] ? __vm_enough_memory+0x22f/0x4b0 [ 420.522514] vm_area_dup+0x1b/0x150 [ 420.526376] copy_process.part.34+0x307c/0x76d0 [ 420.531614] ? __cleanup_sighand+0x40/0x40 [ 420.536407] ? find_held_lock+0x36/0x1d0 [ 420.540954] ? __lock_is_held+0xb5/0x140 [ 420.545503] ? vfs_write+0x221/0x4d0 [ 420.549299] _do_fork+0x16a/0xcb0 [ 420.553291] ? __sb_end_write+0xa4/0xd0 [ 420.557872] ? fork_idle+0x250/0x250 [ 420.562495] ? ksys_write+0x103/0x260 [ 420.568823] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 420.574604] ? do_syscall_64+0x21/0x4e0 [ 420.579398] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.586691] __x64_sys_clone+0xba/0x140 [ 420.591474] do_syscall_64+0xd0/0x4e0 [ 420.596429] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.602022] RIP: 0033:0x441409 [ 420.605658] 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 [ 420.627329] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 420.637412] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 420.646341] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 420.654602] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 420.664403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 420.672519] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000020 [ 420.741691] FAULT_INJECTION: forcing a failure. [ 420.741691] name failslab, interval 1, probability 0, space 0, times 0 [ 420.754370] CPU: 1 PID: 14311 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 420.763630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 420.776339] Call Trace: [ 420.780033] dump_stack+0x123/0x171 [ 420.784302] should_fail.cold.4+0x5/0xa [ 420.789139] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 420.796332] ? lock_downgrade+0x860/0x860 [ 420.800871] ? ___might_sleep+0x16b/0x270 [ 420.805580] __should_failslab+0xba/0xf0 [ 420.810257] should_failslab+0x9/0x20 [ 420.814708] kmem_cache_alloc+0x2b6/0x720 [ 420.819193] ? kasan_check_read+0x11/0x20 [ 420.823853] ? __vm_enough_memory+0x22f/0x4b0 [ 420.828810] vm_area_dup+0x1b/0x150 [ 420.833220] copy_process.part.34+0x307c/0x76d0 [ 420.838380] ? __cleanup_sighand+0x40/0x40 [ 420.843001] ? find_held_lock+0x36/0x1d0 [ 420.847693] ? __lock_is_held+0xb5/0x140 [ 420.852263] ? vfs_write+0x221/0x4d0 [ 420.856408] _do_fork+0x16a/0xcb0 [ 420.860124] ? __sb_end_write+0xa4/0xd0 [ 420.864372] ? fork_idle+0x250/0x250 [ 420.868367] ? ksys_write+0x103/0x260 [ 420.872187] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 420.877320] ? do_syscall_64+0x21/0x4e0 [ 420.882101] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.887929] __x64_sys_clone+0xba/0x140 [ 420.892344] do_syscall_64+0xd0/0x4e0 [ 420.897946] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.903698] RIP: 0033:0x441409 [ 420.907131] 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 [ 420.928709] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 420.937348] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 420.945222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 420.953734] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 420.961369] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 420.968833] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000021 [ 421.020950] FAULT_INJECTION: forcing a failure. [ 421.020950] name failslab, interval 1, probability 0, space 0, times 0 [ 421.032520] CPU: 1 PID: 14312 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 421.041012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 421.051540] Call Trace: [ 421.054283] dump_stack+0x123/0x171 [ 421.058205] should_fail.cold.4+0x5/0xa [ 421.062178] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 421.068332] ? lock_downgrade+0x860/0x860 [ 421.072692] ? ___might_sleep+0x16b/0x270 [ 421.076956] __should_failslab+0xba/0xf0 [ 421.081208] should_failslab+0x9/0x20 [ 421.085449] kmem_cache_alloc+0x2b6/0x720 [ 421.089784] ? kasan_check_read+0x11/0x20 [ 421.093919] ? __vm_enough_memory+0x22f/0x4b0 [ 421.098711] vm_area_dup+0x1b/0x150 [ 421.102528] copy_process.part.34+0x307c/0x76d0 [ 421.107892] ? __cleanup_sighand+0x40/0x40 [ 421.112701] ? find_held_lock+0x36/0x1d0 [ 421.116961] ? __lock_is_held+0xb5/0x140 [ 421.121192] ? vfs_write+0x221/0x4d0 [ 421.125003] _do_fork+0x16a/0xcb0 [ 421.128716] ? __sb_end_write+0xa4/0xd0 [ 421.132785] ? fork_idle+0x250/0x250 [ 421.136908] ? ksys_write+0x103/0x260 [ 421.140963] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 421.145825] ? do_syscall_64+0x21/0x4e0 [ 421.150008] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 421.156174] __x64_sys_clone+0xba/0x140 [ 421.161487] do_syscall_64+0xd0/0x4e0 [ 421.166638] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 421.172348] RIP: 0033:0x441409 [ 421.175792] 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 [ 421.195909] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 421.204366] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 421.211916] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 421.219875] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 421.227909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 421.235961] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000022 [ 421.299865] FAULT_INJECTION: forcing a failure. [ 421.299865] name failslab, interval 1, probability 0, space 0, times 0 [ 421.311694] CPU: 1 PID: 14313 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 421.319674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 421.329114] Call Trace: [ 421.331774] dump_stack+0x123/0x171 [ 421.335882] should_fail.cold.4+0x5/0xa [ 421.339892] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 421.345353] ? lock_downgrade+0x860/0x860 [ 421.350259] ? ___might_sleep+0x16b/0x270 [ 421.354917] __should_failslab+0xba/0xf0 [ 421.359220] should_failslab+0x9/0x20 [ 421.363099] kmem_cache_alloc+0x2b6/0x720 [ 421.367431] ? kasan_check_read+0x11/0x20 [ 421.372031] ? __vm_enough_memory+0x22f/0x4b0 [ 421.376737] vm_area_dup+0x1b/0x150 [ 421.380497] copy_process.part.34+0x307c/0x76d0 [ 421.385630] ? __cleanup_sighand+0x40/0x40 [ 421.390314] ? find_held_lock+0x36/0x1d0 [ 421.394368] ? __lock_is_held+0xb5/0x140 [ 421.398978] ? vfs_write+0x221/0x4d0 [ 421.402812] _do_fork+0x16a/0xcb0 [ 421.406604] ? __sb_end_write+0xa4/0xd0 [ 421.410709] ? fork_idle+0x250/0x250 [ 421.414599] ? ksys_write+0x103/0x260 [ 421.418703] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 421.423890] ? do_syscall_64+0x21/0x4e0 [ 421.428123] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 421.433792] __x64_sys_clone+0xba/0x140 [ 421.438173] do_syscall_64+0xd0/0x4e0 [ 421.442460] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 421.448630] RIP: 0033:0x441409 [ 421.451973] 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 [ 421.471688] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 421.480043] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 421.488057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 421.495476] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 421.503198] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 421.511793] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000023 [ 421.570180] FAULT_INJECTION: forcing a failure. [ 421.570180] name failslab, interval 1, probability 0, space 0, times 0 [ 421.581787] CPU: 1 PID: 14314 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 421.590558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 421.600031] Call Trace: [ 421.602791] dump_stack+0x123/0x171 [ 421.606770] should_fail.cold.4+0x5/0xa [ 421.610928] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 421.616384] ? lock_downgrade+0x860/0x860 [ 421.620817] ? ___might_sleep+0x16b/0x270 [ 421.624963] __should_failslab+0xba/0xf0 [ 421.629044] should_failslab+0x9/0x20 [ 421.632866] kmem_cache_alloc+0x2b6/0x720 [ 421.637791] ? kasan_check_read+0x11/0x20 [ 421.643060] ? __vm_enough_memory+0x22f/0x4b0 [ 421.647651] vm_area_dup+0x1b/0x150 [ 421.651618] copy_process.part.34+0x307c/0x76d0 [ 421.656619] ? __cleanup_sighand+0x40/0x40 [ 421.660937] ? find_held_lock+0x36/0x1d0 [ 421.665242] ? __lock_is_held+0xb5/0x140 [ 421.669472] ? vfs_write+0x221/0x4d0 [ 421.673676] _do_fork+0x16a/0xcb0 [ 421.677713] ? __sb_end_write+0xa4/0xd0 [ 421.682096] ? fork_idle+0x250/0x250 [ 421.686073] ? ksys_write+0x103/0x260 [ 421.689871] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 421.694770] ? do_syscall_64+0x21/0x4e0 [ 421.699161] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 421.704710] __x64_sys_clone+0xba/0x140 [ 421.708841] do_syscall_64+0xd0/0x4e0 [ 421.712815] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 421.718411] RIP: 0033:0x441409 [ 421.721651] 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 [ 421.741245] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 421.748959] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 421.756489] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 421.764657] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 421.772885] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 421.780920] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000024 [ 421.839285] FAULT_INJECTION: forcing a failure. [ 421.839285] name failslab, interval 1, probability 0, space 0, times 0 [ 421.851543] CPU: 1 PID: 14315 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 421.860563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 421.870433] Call Trace: [ 421.873012] dump_stack+0x123/0x171 [ 421.876647] should_fail.cold.4+0x5/0xa [ 421.881112] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 421.886694] ? lock_downgrade+0x860/0x860 [ 421.891024] ? ___might_sleep+0x16b/0x270 [ 421.895800] __should_failslab+0xba/0xf0 [ 421.900971] should_failslab+0x9/0x20 [ 421.905267] kmem_cache_alloc+0x2b6/0x720 [ 421.910126] ? kasan_check_read+0x11/0x20 [ 421.914591] ? __vm_enough_memory+0x22f/0x4b0 [ 421.919199] vm_area_dup+0x1b/0x150 [ 421.922828] copy_process.part.34+0x307c/0x76d0 [ 421.928679] ? __cleanup_sighand+0x40/0x40 [ 421.933095] ? find_held_lock+0x36/0x1d0 [ 421.937455] ? __lock_is_held+0xb5/0x140 [ 421.941733] ? vfs_write+0x221/0x4d0 [ 421.946083] _do_fork+0x16a/0xcb0 [ 421.949648] ? __sb_end_write+0xa4/0xd0 [ 421.953881] ? fork_idle+0x250/0x250 [ 421.958101] ? ksys_write+0x103/0x260 [ 421.962157] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 421.967369] ? do_syscall_64+0x21/0x4e0 [ 421.971678] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 421.977155] __x64_sys_clone+0xba/0x140 [ 421.981477] do_syscall_64+0xd0/0x4e0 [ 421.985284] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 421.990865] RIP: 0033:0x441409 [ 421.994146] 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 [ 422.013709] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 422.021600] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 422.028870] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 422.036153] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 422.044160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 422.051569] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000025 [ 422.109936] FAULT_INJECTION: forcing a failure. [ 422.109936] name failslab, interval 1, probability 0, space 0, times 0 [ 422.122248] CPU: 1 PID: 14316 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 422.131221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 422.141355] Call Trace: [ 422.144675] dump_stack+0x123/0x171 [ 422.150002] should_fail.cold.4+0x5/0xa [ 422.154904] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 422.160841] ? lock_downgrade+0x860/0x860 [ 422.166182] ? ___might_sleep+0x16b/0x270 [ 422.171467] __should_failslab+0xba/0xf0 [ 422.176165] should_failslab+0x9/0x20 [ 422.179956] kmem_cache_alloc+0x2b6/0x720 [ 422.184406] ? kasan_check_read+0x11/0x20 [ 422.189000] ? __vm_enough_memory+0x22f/0x4b0 [ 422.194049] vm_area_dup+0x1b/0x150 [ 422.198418] copy_process.part.34+0x307c/0x76d0 [ 422.203340] ? __cleanup_sighand+0x40/0x40 [ 422.208164] ? find_held_lock+0x36/0x1d0 [ 422.212493] ? __lock_is_held+0xb5/0x140 [ 422.216569] ? vfs_write+0x221/0x4d0 [ 422.220367] _do_fork+0x16a/0xcb0 [ 422.224254] ? __sb_end_write+0xa4/0xd0 [ 422.228378] ? fork_idle+0x250/0x250 [ 422.232085] ? ksys_write+0x103/0x260 [ 422.236574] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 422.241608] ? do_syscall_64+0x21/0x4e0 [ 422.246323] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 422.252654] __x64_sys_clone+0xba/0x140 [ 422.256726] do_syscall_64+0xd0/0x4e0 [ 422.262440] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 422.268512] RIP: 0033:0x441409 [ 422.271883] 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 [ 422.291291] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 422.299003] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 422.306562] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 422.314480] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 422.321833] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 422.329587] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000026 [ 422.389791] FAULT_INJECTION: forcing a failure. [ 422.389791] name failslab, interval 1, probability 0, space 0, times 0 [ 422.401441] CPU: 1 PID: 14317 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 422.410294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 422.420331] Call Trace: [ 422.423117] dump_stack+0x123/0x171 [ 422.427088] should_fail.cold.4+0x5/0xa [ 422.431060] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 422.436403] ? lock_downgrade+0x860/0x860 [ 422.440766] ? ___might_sleep+0x16b/0x270 [ 422.445410] __should_failslab+0xba/0xf0 [ 422.449650] should_failslab+0x9/0x20 [ 422.453916] kmem_cache_alloc+0x2b6/0x720 [ 422.458337] ? kasan_check_read+0x11/0x20 [ 422.462739] ? __vm_enough_memory+0x22f/0x4b0 [ 422.468008] vm_area_dup+0x1b/0x150 [ 422.471805] copy_process.part.34+0x307c/0x76d0 [ 422.477054] ? __cleanup_sighand+0x40/0x40 [ 422.481381] ? find_held_lock+0x36/0x1d0 [ 422.485524] ? __lock_is_held+0xb5/0x140 [ 422.489785] ? vfs_write+0x221/0x4d0 [ 422.493704] _do_fork+0x16a/0xcb0 [ 422.497273] ? __sb_end_write+0xa4/0xd0 [ 422.501580] ? fork_idle+0x250/0x250 [ 422.506280] ? ksys_write+0x103/0x260 [ 422.510328] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 422.515503] ? do_syscall_64+0x21/0x4e0 [ 422.520181] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 422.526005] __x64_sys_clone+0xba/0x140 [ 422.529983] do_syscall_64+0xd0/0x4e0 [ 422.534137] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 422.539599] RIP: 0033:0x441409 [ 422.542866] 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 [ 422.564013] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 422.572988] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 422.580794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 422.588985] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 422.596857] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 422.604436] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000027 [ 422.670114] FAULT_INJECTION: forcing a failure. [ 422.670114] name failslab, interval 1, probability 0, space 0, times 0 [ 422.683045] CPU: 1 PID: 14318 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 422.692103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 422.701670] Call Trace: [ 422.704427] dump_stack+0x123/0x171 [ 422.708041] should_fail.cold.4+0x5/0xa [ 422.712106] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 422.717218] ? lock_downgrade+0x860/0x860 [ 422.721347] ? ___might_sleep+0x16b/0x270 [ 422.725584] __should_failslab+0xba/0xf0 [ 422.730064] should_failslab+0x9/0x20 [ 422.734539] kmem_cache_alloc+0x2b6/0x720 [ 422.739623] ? kasan_check_read+0x11/0x20 [ 422.744211] ? __vm_enough_memory+0x22f/0x4b0 [ 422.748999] vm_area_dup+0x1b/0x150 [ 422.752845] copy_process.part.34+0x307c/0x76d0 [ 422.758087] ? __cleanup_sighand+0x40/0x40 [ 422.762893] ? find_held_lock+0x36/0x1d0 [ 422.767283] ? __lock_is_held+0xb5/0x140 [ 422.771534] ? vfs_write+0x221/0x4d0 [ 422.775613] _do_fork+0x16a/0xcb0 [ 422.779703] ? __sb_end_write+0xa4/0xd0 [ 422.784004] ? fork_idle+0x250/0x250 [ 422.787808] ? ksys_write+0x103/0x260 [ 422.791691] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 422.796527] ? do_syscall_64+0x21/0x4e0 [ 422.801065] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 422.807141] __x64_sys_clone+0xba/0x140 [ 422.811390] do_syscall_64+0xd0/0x4e0 [ 422.815364] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 422.821421] RIP: 0033:0x441409 [ 422.825325] 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 [ 422.848465] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 422.858549] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 422.866888] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 422.874551] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 422.882743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 422.890023] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000028 [ 422.951094] FAULT_INJECTION: forcing a failure. [ 422.951094] name failslab, interval 1, probability 0, space 0, times 0 [ 422.963725] CPU: 1 PID: 14319 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 422.973342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 422.984217] Call Trace: [ 422.987418] dump_stack+0x123/0x171 [ 422.991322] should_fail.cold.4+0x5/0xa [ 422.995305] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 423.000398] ? lock_downgrade+0x860/0x860 [ 423.005124] ? ___might_sleep+0x16b/0x270 [ 423.009350] __should_failslab+0xba/0xf0 [ 423.014139] should_failslab+0x9/0x20 [ 423.018133] kmem_cache_alloc+0x2b6/0x720 [ 423.022624] ? kasan_check_read+0x11/0x20 [ 423.026865] ? __vm_enough_memory+0x22f/0x4b0 [ 423.033046] vm_area_dup+0x1b/0x150 [ 423.037679] copy_process.part.34+0x307c/0x76d0 [ 423.042727] ? __cleanup_sighand+0x40/0x40 [ 423.046966] ? find_held_lock+0x36/0x1d0 [ 423.051964] ? __lock_is_held+0xb5/0x140 [ 423.056877] ? vfs_write+0x221/0x4d0 [ 423.061412] _do_fork+0x16a/0xcb0 [ 423.065550] ? __sb_end_write+0xa4/0xd0 [ 423.069934] ? fork_idle+0x250/0x250 [ 423.073731] ? ksys_write+0x103/0x260 [ 423.077612] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 423.084432] ? do_syscall_64+0x21/0x4e0 [ 423.089512] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.097004] __x64_sys_clone+0xba/0x140 [ 423.100964] do_syscall_64+0xd0/0x4e0 [ 423.105987] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.112087] RIP: 0033:0x441409 [ 423.115282] 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 [ 423.137029] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 423.145664] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 423.154050] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 423.162719] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 423.170641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 423.179219] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000029 [ 423.240313] FAULT_INJECTION: forcing a failure. [ 423.240313] name failslab, interval 1, probability 0, space 0, times 0 [ 423.261371] CPU: 1 PID: 14320 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 423.270514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 423.281474] Call Trace: [ 423.284513] dump_stack+0x123/0x171 [ 423.289297] should_fail.cold.4+0x5/0xa [ 423.293399] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 423.299187] ? lock_downgrade+0x860/0x860 [ 423.303600] ? ___might_sleep+0x16b/0x270 [ 423.308068] __should_failslab+0xba/0xf0 [ 423.312329] should_failslab+0x9/0x20 [ 423.316938] kmem_cache_alloc+0x2b6/0x720 [ 423.322163] ? kasan_check_read+0x11/0x20 [ 423.327045] ? __vm_enough_memory+0x22f/0x4b0 [ 423.331758] vm_area_dup+0x1b/0x150 [ 423.335720] copy_process.part.34+0x307c/0x76d0 [ 423.341775] ? __cleanup_sighand+0x40/0x40 [ 423.347149] ? find_held_lock+0x36/0x1d0 [ 423.352852] ? __lock_is_held+0xb5/0x140 [ 423.357076] ? vfs_write+0x221/0x4d0 [ 423.361026] _do_fork+0x16a/0xcb0 [ 423.365154] ? __sb_end_write+0xa4/0xd0 [ 423.370030] ? fork_idle+0x250/0x250 [ 423.374584] ? ksys_write+0x103/0x260 [ 423.378924] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 423.384254] ? do_syscall_64+0x21/0x4e0 [ 423.389045] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.396058] __x64_sys_clone+0xba/0x140 [ 423.400541] do_syscall_64+0xd0/0x4e0 [ 423.404532] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.410148] RIP: 0033:0x441409 [ 423.414826] 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 [ 423.436895] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 423.448129] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 423.455617] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 423.464115] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 423.471669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 423.479141] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000002a [ 423.542613] FAULT_INJECTION: forcing a failure. [ 423.542613] name failslab, interval 1, probability 0, space 0, times 0 [ 423.555121] CPU: 1 PID: 14321 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 423.563956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 423.573634] Call Trace: [ 423.576225] dump_stack+0x123/0x171 [ 423.580007] should_fail.cold.4+0x5/0xa [ 423.583976] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 423.589222] ? lock_downgrade+0x860/0x860 [ 423.593783] ? ___might_sleep+0x16b/0x270 [ 423.598270] __should_failslab+0xba/0xf0 [ 423.602938] should_failslab+0x9/0x20 [ 423.606821] kmem_cache_alloc+0x2b6/0x720 [ 423.611220] ? kasan_check_read+0x11/0x20 [ 423.615665] ? __vm_enough_memory+0x22f/0x4b0 [ 423.620452] vm_area_dup+0x1b/0x150 [ 423.624088] copy_process.part.34+0x307c/0x76d0 [ 423.628830] ? __cleanup_sighand+0x40/0x40 [ 423.633609] ? find_held_lock+0x36/0x1d0 [ 423.637846] ? __lock_is_held+0xb5/0x140 [ 423.643397] ? vfs_write+0x221/0x4d0 [ 423.647291] _do_fork+0x16a/0xcb0 [ 423.651838] ? __sb_end_write+0xa4/0xd0 [ 423.656288] ? fork_idle+0x250/0x250 [ 423.660426] ? ksys_write+0x103/0x260 [ 423.665064] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 423.669844] ? do_syscall_64+0x21/0x4e0 [ 423.674682] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.680263] __x64_sys_clone+0xba/0x140 [ 423.684389] do_syscall_64+0xd0/0x4e0 [ 423.688347] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.693791] RIP: 0033:0x441409 [ 423.697095] 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 [ 423.717125] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 423.724991] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 423.733830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 423.741467] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 423.749691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 423.758048] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000002b [ 423.811986] FAULT_INJECTION: forcing a failure. [ 423.811986] name failslab, interval 1, probability 0, space 0, times 0 [ 423.824580] CPU: 1 PID: 14322 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 423.833530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 423.846326] Call Trace: [ 423.850454] dump_stack+0x123/0x171 [ 423.854679] should_fail.cold.4+0x5/0xa [ 423.859481] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 423.865956] ? lock_downgrade+0x860/0x860 [ 423.870894] ? ___might_sleep+0x16b/0x270 [ 423.875615] __should_failslab+0xba/0xf0 [ 423.881996] should_failslab+0x9/0x20 [ 423.886430] kmem_cache_alloc+0x2b6/0x720 [ 423.890580] ? kasan_check_read+0x11/0x20 [ 423.894883] ? __vm_enough_memory+0x22f/0x4b0 [ 423.899558] vm_area_dup+0x1b/0x150 [ 423.903509] copy_process.part.34+0x307c/0x76d0 [ 423.908460] ? __cleanup_sighand+0x40/0x40 [ 423.912755] ? find_held_lock+0x36/0x1d0 [ 423.917050] ? __lock_is_held+0xb5/0x140 [ 423.921277] ? vfs_write+0x221/0x4d0 [ 423.926969] _do_fork+0x16a/0xcb0 [ 423.930914] ? __sb_end_write+0xa4/0xd0 [ 423.935433] ? fork_idle+0x250/0x250 [ 423.939470] ? ksys_write+0x103/0x260 [ 423.945069] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 423.953049] ? do_syscall_64+0x21/0x4e0 [ 423.957384] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.963048] __x64_sys_clone+0xba/0x140 [ 423.967038] do_syscall_64+0xd0/0x4e0 [ 423.971646] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.977302] RIP: 0033:0x441409 [ 423.981857] 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 [ 424.002391] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 424.010895] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 424.018975] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 424.026660] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 424.034130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 424.042314] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000002c [ 424.101456] FAULT_INJECTION: forcing a failure. [ 424.101456] name failslab, interval 1, probability 0, space 0, times 0 [ 424.114550] CPU: 1 PID: 14323 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 424.122865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 424.132807] Call Trace: [ 424.136217] dump_stack+0x123/0x171 [ 424.140351] should_fail.cold.4+0x5/0xa [ 424.144468] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 424.151539] ? lock_downgrade+0x860/0x860 [ 424.157314] ? ___might_sleep+0x16b/0x270 [ 424.162029] __should_failslab+0xba/0xf0 [ 424.167227] should_failslab+0x9/0x20 [ 424.172938] kmem_cache_alloc+0x2b6/0x720 [ 424.177541] ? kasan_check_read+0x11/0x20 [ 424.182144] ? __vm_enough_memory+0x22f/0x4b0 [ 424.187414] vm_area_dup+0x1b/0x150 [ 424.191036] copy_process.part.34+0x307c/0x76d0 [ 424.196586] ? __cleanup_sighand+0x40/0x40 [ 424.200844] ? find_held_lock+0x36/0x1d0 [ 424.204894] ? __lock_is_held+0xb5/0x140 [ 424.208941] ? vfs_write+0x221/0x4d0 [ 424.212641] _do_fork+0x16a/0xcb0 [ 424.216416] ? __sb_end_write+0xa4/0xd0 [ 424.220421] ? fork_idle+0x250/0x250 [ 424.224360] ? ksys_write+0x103/0x260 [ 424.228414] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 424.233653] ? do_syscall_64+0x21/0x4e0 [ 424.239597] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 424.248648] __x64_sys_clone+0xba/0x140 [ 424.252645] do_syscall_64+0xd0/0x4e0 [ 424.256805] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 424.263127] RIP: 0033:0x441409 [ 424.266392] 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 [ 424.289955] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 424.298099] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 424.306136] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 424.314257] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 424.322133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 424.329920] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000002d [ 424.389880] FAULT_INJECTION: forcing a failure. [ 424.389880] name failslab, interval 1, probability 0, space 0, times 0 [ 424.402345] CPU: 1 PID: 14324 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 424.410422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 424.421689] Call Trace: [ 424.425105] dump_stack+0x123/0x171 [ 424.429273] should_fail.cold.4+0x5/0xa [ 424.434023] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 424.441687] ? lock_downgrade+0x860/0x860 [ 424.446437] ? ___might_sleep+0x16b/0x270 [ 424.451746] __should_failslab+0xba/0xf0 [ 424.456518] should_failslab+0x9/0x20 [ 424.460919] kmem_cache_alloc+0x2b6/0x720 [ 424.465597] ? kasan_check_read+0x11/0x20 [ 424.470653] ? __vm_enough_memory+0x22f/0x4b0 [ 424.475383] vm_area_dup+0x1b/0x150 [ 424.479677] copy_process.part.34+0x307c/0x76d0 [ 424.484706] ? __cleanup_sighand+0x40/0x40 [ 424.489097] ? find_held_lock+0x36/0x1d0 [ 424.493732] ? __lock_is_held+0xb5/0x140 [ 424.498825] ? vfs_write+0x221/0x4d0 [ 424.502968] _do_fork+0x16a/0xcb0 [ 424.506887] ? __sb_end_write+0xa4/0xd0 [ 424.510881] ? fork_idle+0x250/0x250 [ 424.514781] ? ksys_write+0x103/0x260 [ 424.519360] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 424.525791] ? do_syscall_64+0x21/0x4e0 [ 424.531655] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 424.537515] __x64_sys_clone+0xba/0x140 [ 424.542794] do_syscall_64+0xd0/0x4e0 [ 424.547511] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 424.554284] RIP: 0033:0x441409 [ 424.557987] 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 [ 424.579646] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 424.588182] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 424.597087] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 424.605299] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 424.612996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 424.620511] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000002e [ 424.680462] FAULT_INJECTION: forcing a failure. [ 424.680462] name failslab, interval 1, probability 0, space 0, times 0 [ 424.693822] CPU: 1 PID: 14325 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 424.702757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 424.712654] Call Trace: [ 424.715230] dump_stack+0x123/0x171 [ 424.719106] should_fail.cold.4+0x5/0xa [ 424.723166] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 424.728744] ? lock_downgrade+0x860/0x860 [ 424.733120] ? ___might_sleep+0x16b/0x270 [ 424.737470] __should_failslab+0xba/0xf0 [ 424.742567] should_failslab+0x9/0x20 [ 424.746616] kmem_cache_alloc+0x2b6/0x720 [ 424.750768] ? kasan_check_read+0x11/0x20 [ 424.755399] ? __vm_enough_memory+0x22f/0x4b0 [ 424.760704] vm_area_dup+0x1b/0x150 [ 424.764358] copy_process.part.34+0x307c/0x76d0 [ 424.769564] ? __cleanup_sighand+0x40/0x40 [ 424.774081] ? find_held_lock+0x36/0x1d0 [ 424.778226] ? __lock_is_held+0xb5/0x140 [ 424.782497] ? vfs_write+0x221/0x4d0 [ 424.786405] _do_fork+0x16a/0xcb0 [ 424.789943] ? __sb_end_write+0xa4/0xd0 [ 424.794160] ? fork_idle+0x250/0x250 [ 424.798128] ? ksys_write+0x103/0x260 [ 424.802200] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 424.807056] ? do_syscall_64+0x21/0x4e0 [ 424.811287] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 424.817059] __x64_sys_clone+0xba/0x140 [ 424.821023] do_syscall_64+0xd0/0x4e0 [ 424.825284] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 424.831119] RIP: 0033:0x441409 [ 424.834400] 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 [ 424.856763] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 424.865577] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 424.873271] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 424.880606] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 424.887993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 424.895773] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000002f [ 424.959844] FAULT_INJECTION: forcing a failure. [ 424.959844] name failslab, interval 1, probability 0, space 0, times 0 [ 424.972842] CPU: 1 PID: 14326 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 424.981645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 424.991448] Call Trace: [ 424.994200] dump_stack+0x123/0x171 [ 424.998342] should_fail.cold.4+0x5/0xa [ 425.002905] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 425.008270] ? lock_downgrade+0x860/0x860 [ 425.012429] ? ___might_sleep+0x16b/0x270 [ 425.016742] __should_failslab+0xba/0xf0 [ 425.020787] should_failslab+0x9/0x20 [ 425.024752] kmem_cache_alloc+0x2b6/0x720 [ 425.029266] ? kasan_check_read+0x11/0x20 [ 425.034290] ? __vm_enough_memory+0x22f/0x4b0 [ 425.039258] vm_area_dup+0x1b/0x150 [ 425.043225] copy_process.part.34+0x307c/0x76d0 [ 425.049194] ? __cleanup_sighand+0x40/0x40 [ 425.053785] ? find_held_lock+0x36/0x1d0 [ 425.058148] ? __lock_is_held+0xb5/0x140 [ 425.062328] ? vfs_write+0x221/0x4d0 [ 425.067858] _do_fork+0x16a/0xcb0 [ 425.071380] ? __sb_end_write+0xa4/0xd0 [ 425.075776] ? fork_idle+0x250/0x250 [ 425.080930] ? ksys_write+0x103/0x260 [ 425.084953] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 425.090114] ? do_syscall_64+0x21/0x4e0 [ 425.094228] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.099856] __x64_sys_clone+0xba/0x140 [ 425.103828] do_syscall_64+0xd0/0x4e0 [ 425.108275] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.113453] RIP: 0033:0x441409 [ 425.116738] 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 [ 425.135724] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 425.144544] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 425.152002] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 425.159813] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 425.167745] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 425.175316] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000030 [ 425.240624] FAULT_INJECTION: forcing a failure. [ 425.240624] name failslab, interval 1, probability 0, space 0, times 0 [ 425.253037] CPU: 1 PID: 14327 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 425.262179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 425.272812] Call Trace: [ 425.275561] dump_stack+0x123/0x171 [ 425.279499] should_fail.cold.4+0x5/0xa [ 425.283677] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 425.288978] ? lock_downgrade+0x860/0x860 [ 425.293350] ? ___might_sleep+0x16b/0x270 [ 425.297535] __should_failslab+0xba/0xf0 [ 425.301621] should_failslab+0x9/0x20 [ 425.305827] kmem_cache_alloc+0x2b6/0x720 [ 425.310325] ? kasan_check_read+0x11/0x20 [ 425.314455] ? __vm_enough_memory+0x22f/0x4b0 [ 425.319123] vm_area_dup+0x1b/0x150 [ 425.322902] copy_process.part.34+0x307c/0x76d0 [ 425.328174] ? __cleanup_sighand+0x40/0x40 [ 425.332398] ? find_held_lock+0x36/0x1d0 [ 425.336619] ? __lock_is_held+0xb5/0x140 [ 425.341054] ? vfs_write+0x221/0x4d0 [ 425.344838] _do_fork+0x16a/0xcb0 [ 425.348317] ? __sb_end_write+0xa4/0xd0 [ 425.352683] ? fork_idle+0x250/0x250 [ 425.356410] ? ksys_write+0x103/0x260 [ 425.360194] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 425.365236] ? do_syscall_64+0x21/0x4e0 [ 425.369432] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.375732] __x64_sys_clone+0xba/0x140 [ 425.379857] do_syscall_64+0xd0/0x4e0 [ 425.383927] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.389379] RIP: 0033:0x441409 [ 425.392559] 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 [ 425.412071] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 425.419920] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 425.427343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 425.434739] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 425.442543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 425.450682] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000031 [ 425.500754] FAULT_INJECTION: forcing a failure. [ 425.500754] name failslab, interval 1, probability 0, space 0, times 0 [ 425.512751] CPU: 1 PID: 14328 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 425.521358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 425.531988] Call Trace: [ 425.534729] dump_stack+0x123/0x171 [ 425.538555] should_fail.cold.4+0x5/0xa [ 425.542972] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 425.548561] ? lock_downgrade+0x860/0x860 [ 425.553206] ? ___might_sleep+0x16b/0x270 [ 425.557445] __should_failslab+0xba/0xf0 [ 425.561723] should_failslab+0x9/0x20 [ 425.565801] kmem_cache_alloc+0x2b6/0x720 [ 425.570205] ? kasan_check_read+0x11/0x20 [ 425.574707] ? __vm_enough_memory+0x22f/0x4b0 [ 425.579459] vm_area_dup+0x1b/0x150 [ 425.583568] copy_process.part.34+0x307c/0x76d0 [ 425.589950] ? __cleanup_sighand+0x40/0x40 [ 425.594493] ? find_held_lock+0x36/0x1d0 [ 425.599483] ? __lock_is_held+0xb5/0x140 [ 425.604351] ? vfs_write+0x221/0x4d0 [ 425.608836] _do_fork+0x16a/0xcb0 [ 425.612595] ? __sb_end_write+0xa4/0xd0 [ 425.616847] ? fork_idle+0x250/0x250 [ 425.621958] ? ksys_write+0x103/0x260 [ 425.626460] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 425.631829] ? do_syscall_64+0x21/0x4e0 [ 425.636169] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.642155] __x64_sys_clone+0xba/0x140 [ 425.647225] do_syscall_64+0xd0/0x4e0 [ 425.652139] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.658626] RIP: 0033:0x441409 [ 425.663737] 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 [ 425.693675] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 425.702338] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 425.711279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 425.719505] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 425.727817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 425.735589] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000032 [ 425.800704] FAULT_INJECTION: forcing a failure. [ 425.800704] name failslab, interval 1, probability 0, space 0, times 0 [ 425.812624] CPU: 1 PID: 14329 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 425.821179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 425.831479] Call Trace: [ 425.834534] dump_stack+0x123/0x171 [ 425.839000] should_fail.cold.4+0x5/0xa [ 425.843354] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 425.850419] ? lock_downgrade+0x860/0x860 [ 425.855729] ? ___might_sleep+0x16b/0x270 [ 425.860116] __should_failslab+0xba/0xf0 [ 425.864171] should_failslab+0x9/0x20 [ 425.868103] kmem_cache_alloc+0x2b6/0x720 [ 425.872749] ? kasan_check_read+0x11/0x20 [ 425.877413] ? __vm_enough_memory+0x22f/0x4b0 [ 425.882005] vm_area_dup+0x1b/0x150 [ 425.885638] copy_process.part.34+0x307c/0x76d0 [ 425.890662] ? __cleanup_sighand+0x40/0x40 [ 425.894900] ? find_held_lock+0x36/0x1d0 [ 425.899090] ? __lock_is_held+0xb5/0x140 [ 425.903312] ? vfs_write+0x221/0x4d0 [ 425.907017] _do_fork+0x16a/0xcb0 [ 425.910453] ? __sb_end_write+0xa4/0xd0 [ 425.914492] ? fork_idle+0x250/0x250 [ 425.918195] ? ksys_write+0x103/0x260 [ 425.921989] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 425.926722] ? do_syscall_64+0x21/0x4e0 [ 425.930677] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.936534] __x64_sys_clone+0xba/0x140 [ 425.941156] do_syscall_64+0xd0/0x4e0 [ 425.945329] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.950828] RIP: 0033:0x441409 [ 425.955482] 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 [ 425.976222] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 425.984190] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 425.993077] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 426.000950] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 426.008691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 426.016400] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000033 [ 426.070420] FAULT_INJECTION: forcing a failure. [ 426.070420] name failslab, interval 1, probability 0, space 0, times 0 [ 426.083085] CPU: 1 PID: 14330 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 426.091913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 426.103497] Call Trace: [ 426.106077] dump_stack+0x123/0x171 [ 426.109792] should_fail.cold.4+0x5/0xa [ 426.114119] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 426.119653] ? lock_downgrade+0x860/0x860 [ 426.123786] ? ___might_sleep+0x16b/0x270 [ 426.128257] __should_failslab+0xba/0xf0 [ 426.132695] should_failslab+0x9/0x20 [ 426.137474] kmem_cache_alloc+0x2b6/0x720 [ 426.142515] ? kasan_check_read+0x11/0x20 [ 426.146827] ? __vm_enough_memory+0x22f/0x4b0 [ 426.152116] vm_area_dup+0x1b/0x150 [ 426.156700] copy_process.part.34+0x307c/0x76d0 [ 426.161716] ? __cleanup_sighand+0x40/0x40 [ 426.167089] ? find_held_lock+0x36/0x1d0 [ 426.172251] ? __lock_is_held+0xb5/0x140 [ 426.177221] ? vfs_write+0x221/0x4d0 [ 426.181329] _do_fork+0x16a/0xcb0 [ 426.186457] ? __sb_end_write+0xa4/0xd0 [ 426.190777] ? fork_idle+0x250/0x250 [ 426.194851] ? ksys_write+0x103/0x260 [ 426.198745] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 426.204064] ? do_syscall_64+0x21/0x4e0 [ 426.208263] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 426.214287] __x64_sys_clone+0xba/0x140 [ 426.219232] do_syscall_64+0xd0/0x4e0 [ 426.223653] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 426.230307] RIP: 0033:0x441409 [ 426.233908] 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 [ 426.255261] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 426.264089] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 426.272380] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 426.281140] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 426.290139] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 426.297754] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000034 [ 426.361817] FAULT_INJECTION: forcing a failure. [ 426.361817] name failslab, interval 1, probability 0, space 0, times 0 [ 426.374895] CPU: 1 PID: 14331 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 426.383402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 426.394204] Call Trace: [ 426.396983] dump_stack+0x123/0x171 [ 426.400728] should_fail.cold.4+0x5/0xa [ 426.405431] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 426.410682] ? lock_downgrade+0x860/0x860 [ 426.415092] ? ___might_sleep+0x16b/0x270 [ 426.419226] __should_failslab+0xba/0xf0 [ 426.423375] should_failslab+0x9/0x20 [ 426.427553] kmem_cache_alloc+0x2b6/0x720 [ 426.431913] ? kasan_check_read+0x11/0x20 [ 426.436529] ? __vm_enough_memory+0x22f/0x4b0 [ 426.441479] vm_area_dup+0x1b/0x150 [ 426.446213] copy_process.part.34+0x307c/0x76d0 [ 426.451191] ? __cleanup_sighand+0x40/0x40 [ 426.455704] ? find_held_lock+0x36/0x1d0 [ 426.459975] ? __lock_is_held+0xb5/0x140 [ 426.464129] ? vfs_write+0x221/0x4d0 [ 426.468263] _do_fork+0x16a/0xcb0 [ 426.471702] ? __sb_end_write+0xa4/0xd0 [ 426.475989] ? fork_idle+0x250/0x250 [ 426.480407] ? ksys_write+0x103/0x260 [ 426.485044] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 426.490314] ? do_syscall_64+0x21/0x4e0 [ 426.494305] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 426.500081] __x64_sys_clone+0xba/0x140 [ 426.504469] do_syscall_64+0xd0/0x4e0 [ 426.508749] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 426.514656] RIP: 0033:0x441409 [ 426.517947] 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 [ 426.539237] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 426.548507] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 426.558937] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 426.566929] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 426.575572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 426.583776] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000035 [ 426.650625] FAULT_INJECTION: forcing a failure. [ 426.650625] name failslab, interval 1, probability 0, space 0, times 0 [ 426.665198] CPU: 1 PID: 14332 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 426.673454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 426.683945] Call Trace: [ 426.686515] dump_stack+0x123/0x171 [ 426.690129] should_fail.cold.4+0x5/0xa [ 426.694630] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 426.701335] ? lock_downgrade+0x860/0x860 [ 426.706263] ? ___might_sleep+0x16b/0x270 [ 426.711144] __should_failslab+0xba/0xf0 [ 426.715743] should_failslab+0x9/0x20 [ 426.720242] kmem_cache_alloc+0x2b6/0x720 [ 426.724541] ? kasan_check_read+0x11/0x20 [ 426.729449] ? __vm_enough_memory+0x22f/0x4b0 [ 426.734465] vm_area_dup+0x1b/0x150 [ 426.739089] copy_process.part.34+0x307c/0x76d0 [ 426.744633] ? __cleanup_sighand+0x40/0x40 [ 426.750247] ? find_held_lock+0x36/0x1d0 [ 426.754458] ? __lock_is_held+0xb5/0x140 [ 426.760515] ? vfs_write+0x221/0x4d0 [ 426.766884] _do_fork+0x16a/0xcb0 [ 426.774194] ? __sb_end_write+0xa4/0xd0 [ 426.780505] ? fork_idle+0x250/0x250 [ 426.786574] ? ksys_write+0x103/0x260 [ 426.795099] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 426.802775] ? do_syscall_64+0x21/0x4e0 [ 426.808637] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 426.815345] __x64_sys_clone+0xba/0x140 [ 426.820301] do_syscall_64+0xd0/0x4e0 [ 426.824271] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 426.830221] RIP: 0033:0x441409 [ 426.835509] 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 [ 426.863115] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 426.872468] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 426.881172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 426.889335] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 426.898298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 426.907490] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000036 [ 426.971564] FAULT_INJECTION: forcing a failure. [ 426.971564] name failslab, interval 1, probability 0, space 0, times 0 [ 426.988436] CPU: 1 PID: 14333 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 427.002458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 427.019498] Call Trace: [ 427.023657] dump_stack+0x123/0x171 [ 427.028173] should_fail.cold.4+0x5/0xa [ 427.035153] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 427.045069] ? lock_downgrade+0x860/0x860 [ 427.053598] ? ___might_sleep+0x16b/0x270 [ 427.060234] __should_failslab+0xba/0xf0 [ 427.065981] should_failslab+0x9/0x20 [ 427.075471] kmem_cache_alloc+0x2b6/0x720 [ 427.086594] ? kasan_check_read+0x11/0x20 [ 427.094083] ? __vm_enough_memory+0x22f/0x4b0 [ 427.101255] vm_area_dup+0x1b/0x150 [ 427.106408] copy_process.part.34+0x307c/0x76d0 [ 427.112629] ? __cleanup_sighand+0x40/0x40 [ 427.117871] ? find_held_lock+0x36/0x1d0 [ 427.122459] ? __lock_is_held+0xb5/0x140 [ 427.127960] ? vfs_write+0x221/0x4d0 [ 427.132312] _do_fork+0x16a/0xcb0 [ 427.136915] ? __sb_end_write+0xa4/0xd0 [ 427.143272] ? fork_idle+0x250/0x250 [ 427.148909] ? ksys_write+0x103/0x260 [ 427.154628] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 427.162037] ? do_syscall_64+0x21/0x4e0 [ 427.167793] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 427.174317] __x64_sys_clone+0xba/0x140 [ 427.179060] do_syscall_64+0xd0/0x4e0 [ 427.183970] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 427.190833] RIP: 0033:0x441409 [ 427.194400] 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 [ 427.215450] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 427.223915] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 427.234030] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 427.243871] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 427.251912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 427.259877] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000037 [ 427.320951] FAULT_INJECTION: forcing a failure. [ 427.320951] name failslab, interval 1, probability 0, space 0, times 0 [ 427.332876] CPU: 1 PID: 14334 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 427.341311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 427.351638] Call Trace: [ 427.354603] dump_stack+0x123/0x171 [ 427.358520] should_fail.cold.4+0x5/0xa [ 427.362822] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 427.368243] ? lock_downgrade+0x860/0x860 [ 427.373178] ? ___might_sleep+0x16b/0x270 [ 427.377604] __should_failslab+0xba/0xf0 [ 427.382669] should_failslab+0x9/0x20 [ 427.386823] kmem_cache_alloc+0x2b6/0x720 [ 427.391565] ? kasan_check_read+0x11/0x20 [ 427.396124] ? __vm_enough_memory+0x22f/0x4b0 [ 427.401513] vm_area_dup+0x1b/0x150 [ 427.405710] copy_process.part.34+0x307c/0x76d0 [ 427.411232] ? __cleanup_sighand+0x40/0x40 [ 427.416159] ? find_held_lock+0x36/0x1d0 [ 427.420663] ? __lock_is_held+0xb5/0x140 [ 427.425035] ? vfs_write+0x221/0x4d0 [ 427.429016] _do_fork+0x16a/0xcb0 [ 427.433807] ? __sb_end_write+0xa4/0xd0 [ 427.438016] ? fork_idle+0x250/0x250 [ 427.442356] ? ksys_write+0x103/0x260 [ 427.446779] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 427.452541] ? do_syscall_64+0x21/0x4e0 [ 427.457172] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 427.464386] __x64_sys_clone+0xba/0x140 [ 427.468789] do_syscall_64+0xd0/0x4e0 [ 427.472797] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 427.478349] RIP: 0033:0x441409 [ 427.483821] 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 [ 427.503668] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 427.512826] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 427.521697] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 427.530432] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 427.538578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 427.547002] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000038 [ 427.612012] FAULT_INJECTION: forcing a failure. [ 427.612012] name failslab, interval 1, probability 0, space 0, times 0 [ 427.624940] CPU: 1 PID: 14335 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 427.633993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 427.645933] Call Trace: [ 427.649621] dump_stack+0x123/0x171 [ 427.654272] should_fail.cold.4+0x5/0xa [ 427.659928] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 427.665629] ? lock_downgrade+0x860/0x860 [ 427.670441] ? ___might_sleep+0x16b/0x270 [ 427.674625] __should_failslab+0xba/0xf0 [ 427.678994] should_failslab+0x9/0x20 [ 427.682777] kmem_cache_alloc+0x2b6/0x720 [ 427.687598] ? kasan_check_read+0x11/0x20 [ 427.692533] ? __vm_enough_memory+0x22f/0x4b0 [ 427.697420] vm_area_dup+0x1b/0x150 [ 427.701246] copy_process.part.34+0x307c/0x76d0 [ 427.706347] ? __cleanup_sighand+0x40/0x40 [ 427.712199] ? find_held_lock+0x36/0x1d0 [ 427.716639] ? __lock_is_held+0xb5/0x140 [ 427.720915] ? vfs_write+0x221/0x4d0 [ 427.725033] _do_fork+0x16a/0xcb0 [ 427.728782] ? __sb_end_write+0xa4/0xd0 [ 427.733581] ? fork_idle+0x250/0x250 [ 427.737656] ? ksys_write+0x103/0x260 [ 427.742064] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 427.746938] ? do_syscall_64+0x21/0x4e0 [ 427.751590] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 427.757716] __x64_sys_clone+0xba/0x140 [ 427.762133] do_syscall_64+0xd0/0x4e0 [ 427.766515] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 427.772120] RIP: 0033:0x441409 [ 427.775336] 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 [ 427.795902] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 427.803609] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 427.811270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 427.819332] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 427.827026] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 427.834777] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000039 [ 427.901670] FAULT_INJECTION: forcing a failure. [ 427.901670] name failslab, interval 1, probability 0, space 0, times 0 [ 427.914160] CPU: 1 PID: 14336 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 427.922406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 427.932068] Call Trace: [ 427.935125] dump_stack+0x123/0x171 [ 427.938759] should_fail.cold.4+0x5/0xa [ 427.943111] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 427.948301] ? lock_downgrade+0x860/0x860 [ 427.952547] ? ___might_sleep+0x16b/0x270 [ 427.956950] __should_failslab+0xba/0xf0 [ 427.961554] should_failslab+0x9/0x20 [ 427.965436] kmem_cache_alloc+0x2b6/0x720 [ 427.970126] ? kasan_check_read+0x11/0x20 [ 427.974462] ? __vm_enough_memory+0x22f/0x4b0 [ 427.979210] vm_area_dup+0x1b/0x150 [ 427.982845] copy_process.part.34+0x307c/0x76d0 [ 427.988399] ? __cleanup_sighand+0x40/0x40 [ 427.992741] ? find_held_lock+0x36/0x1d0 [ 427.997191] ? __lock_is_held+0xb5/0x140 [ 428.001487] ? vfs_write+0x221/0x4d0 [ 428.005196] _do_fork+0x16a/0xcb0 [ 428.008651] ? __sb_end_write+0xa4/0xd0 [ 428.012725] ? fork_idle+0x250/0x250 [ 428.016444] ? ksys_write+0x103/0x260 [ 428.020228] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 428.025740] ? do_syscall_64+0x21/0x4e0 [ 428.029939] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 428.035378] __x64_sys_clone+0xba/0x140 [ 428.039394] do_syscall_64+0xd0/0x4e0 [ 428.043196] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 428.048883] RIP: 0033:0x441409 [ 428.052306] 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 [ 428.072462] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 428.080351] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 428.088241] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 428.097048] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 428.104844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 428.113369] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000003a [ 428.171597] FAULT_INJECTION: forcing a failure. [ 428.171597] name failslab, interval 1, probability 0, space 0, times 0 [ 428.184751] CPU: 1 PID: 14337 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 428.193674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.203821] Call Trace: [ 428.206774] dump_stack+0x123/0x171 [ 428.210613] should_fail.cold.4+0x5/0xa [ 428.214908] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 428.221563] ? lock_downgrade+0x860/0x860 [ 428.226122] ? ___might_sleep+0x16b/0x270 [ 428.230279] __should_failslab+0xba/0xf0 [ 428.235029] should_failslab+0x9/0x20 [ 428.238915] kmem_cache_alloc+0x2b6/0x720 [ 428.243601] ? kasan_check_read+0x11/0x20 [ 428.248533] ? __vm_enough_memory+0x22f/0x4b0 [ 428.255452] vm_area_dup+0x1b/0x150 [ 428.259519] copy_process.part.34+0x307c/0x76d0 [ 428.264825] ? __cleanup_sighand+0x40/0x40 [ 428.269310] ? find_held_lock+0x36/0x1d0 [ 428.274133] ? __lock_is_held+0xb5/0x140 [ 428.278395] ? vfs_write+0x221/0x4d0 [ 428.282792] _do_fork+0x16a/0xcb0 [ 428.287521] ? __sb_end_write+0xa4/0xd0 [ 428.291979] ? fork_idle+0x250/0x250 [ 428.296964] ? ksys_write+0x103/0x260 [ 428.301255] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 428.306260] ? do_syscall_64+0x21/0x4e0 [ 428.310909] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 428.316971] __x64_sys_clone+0xba/0x140 [ 428.321479] do_syscall_64+0xd0/0x4e0 [ 428.325490] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 428.331583] RIP: 0033:0x441409 [ 428.335678] 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 [ 428.357525] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 428.366154] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 428.375680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 428.383186] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 428.390636] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 428.398045] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000003b [ 428.462834] FAULT_INJECTION: forcing a failure. [ 428.462834] name failslab, interval 1, probability 0, space 0, times 0 [ 428.474785] CPU: 1 PID: 14338 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 428.483053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.493209] Call Trace: [ 428.496070] dump_stack+0x123/0x171 [ 428.499768] should_fail.cold.4+0x5/0xa [ 428.504058] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 428.509370] ? lock_downgrade+0x860/0x860 [ 428.513660] ? ___might_sleep+0x16b/0x270 [ 428.517917] __should_failslab+0xba/0xf0 [ 428.523299] should_failslab+0x9/0x20 [ 428.527761] kmem_cache_alloc+0x2b6/0x720 [ 428.532436] ? kasan_check_read+0x11/0x20 [ 428.536877] ? __vm_enough_memory+0x22f/0x4b0 [ 428.541866] vm_area_dup+0x1b/0x150 [ 428.545478] copy_process.part.34+0x307c/0x76d0 [ 428.550159] ? __cleanup_sighand+0x40/0x40 [ 428.554737] ? find_held_lock+0x36/0x1d0 [ 428.558978] ? __lock_is_held+0xb5/0x140 [ 428.563308] ? vfs_write+0x221/0x4d0 [ 428.567401] _do_fork+0x16a/0xcb0 [ 428.571081] ? __sb_end_write+0xa4/0xd0 [ 428.575069] ? fork_idle+0x250/0x250 [ 428.579439] ? ksys_write+0x103/0x260 [ 428.583494] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 428.589721] ? do_syscall_64+0x21/0x4e0 [ 428.593864] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 428.599733] __x64_sys_clone+0xba/0x140 [ 428.603902] do_syscall_64+0xd0/0x4e0 [ 428.608059] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 428.613896] RIP: 0033:0x441409 [ 428.617725] 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 [ 428.639691] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 428.647883] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 428.655693] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 428.663522] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 428.671140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 428.678884] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000003c [ 428.741610] FAULT_INJECTION: forcing a failure. [ 428.741610] name failslab, interval 1, probability 0, space 0, times 0 [ 428.755142] CPU: 0 PID: 14339 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 428.764356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.774696] Call Trace: [ 428.777933] dump_stack+0x123/0x171 [ 428.781949] should_fail.cold.4+0x5/0xa [ 428.786309] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 428.792276] ? lock_downgrade+0x860/0x860 [ 428.797014] ? ___might_sleep+0x16b/0x270 [ 428.801292] __should_failslab+0xba/0xf0 [ 428.805618] should_failslab+0x9/0x20 [ 428.809414] kmem_cache_alloc+0x2b6/0x720 [ 428.813561] ? kasan_check_read+0x11/0x20 [ 428.818327] ? __vm_enough_memory+0x22f/0x4b0 [ 428.823259] vm_area_dup+0x1b/0x150 [ 428.827278] copy_process.part.34+0x307c/0x76d0 [ 428.832165] ? __cleanup_sighand+0x40/0x40 [ 428.836826] ? find_held_lock+0x36/0x1d0 [ 428.841252] ? __lock_is_held+0xb5/0x140 [ 428.845420] ? vfs_write+0x221/0x4d0 [ 428.849651] _do_fork+0x16a/0xcb0 [ 428.853208] ? __sb_end_write+0xa4/0xd0 [ 428.857619] ? fork_idle+0x250/0x250 [ 428.861326] ? ksys_write+0x103/0x260 [ 428.865454] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 428.870569] ? do_syscall_64+0x21/0x4e0 [ 428.874810] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 428.880285] __x64_sys_clone+0xba/0x140 [ 428.884378] do_syscall_64+0xd0/0x4e0 [ 428.888293] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 428.893848] RIP: 0033:0x441409 [ 428.897344] 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 [ 428.917440] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 428.926306] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 428.934649] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 428.942382] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 428.950728] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 428.958637] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000003d [ 429.022475] FAULT_INJECTION: forcing a failure. [ 429.022475] name failslab, interval 1, probability 0, space 0, times 0 [ 429.034747] CPU: 1 PID: 14340 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 429.043070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.052727] Call Trace: [ 429.055502] dump_stack+0x123/0x171 [ 429.059563] should_fail.cold.4+0x5/0xa [ 429.064165] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 429.070137] ? lock_downgrade+0x860/0x860 [ 429.075001] ? ___might_sleep+0x16b/0x270 [ 429.080490] __should_failslab+0xba/0xf0 [ 429.084552] should_failslab+0x9/0x20 [ 429.088352] kmem_cache_alloc+0x2b6/0x720 [ 429.092538] ? kasan_check_read+0x11/0x20 [ 429.097102] ? __vm_enough_memory+0x22f/0x4b0 [ 429.101720] vm_area_dup+0x1b/0x150 [ 429.105825] copy_process.part.34+0x307c/0x76d0 [ 429.111049] ? __cleanup_sighand+0x40/0x40 [ 429.115817] ? find_held_lock+0x36/0x1d0 [ 429.120269] ? __lock_is_held+0xb5/0x140 [ 429.124545] ? vfs_write+0x221/0x4d0 [ 429.128757] _do_fork+0x16a/0xcb0 [ 429.132437] ? __sb_end_write+0xa4/0xd0 [ 429.136595] ? fork_idle+0x250/0x250 [ 429.140549] ? ksys_write+0x103/0x260 [ 429.144799] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 429.150075] ? do_syscall_64+0x21/0x4e0 [ 429.155177] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 429.160967] __x64_sys_clone+0xba/0x140 [ 429.165839] do_syscall_64+0xd0/0x4e0 [ 429.170950] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 429.176771] RIP: 0033:0x441409 [ 429.180617] 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 [ 429.200274] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 429.207994] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 429.215251] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 429.222776] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 429.230640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 429.238119] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000003e [ 429.291810] FAULT_INJECTION: forcing a failure. [ 429.291810] name failslab, interval 1, probability 0, space 0, times 0 [ 429.308024] CPU: 1 PID: 14341 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 429.318095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.328840] Call Trace: [ 429.331806] dump_stack+0x123/0x171 [ 429.336203] should_fail.cold.4+0x5/0xa [ 429.340780] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 429.346123] ? lock_downgrade+0x860/0x860 [ 429.350744] ? ___might_sleep+0x16b/0x270 [ 429.355368] __should_failslab+0xba/0xf0 [ 429.359653] should_failslab+0x9/0x20 [ 429.363715] kmem_cache_alloc+0x2b6/0x720 [ 429.369564] ? kasan_check_read+0x11/0x20 [ 429.375362] ? __vm_enough_memory+0x22f/0x4b0 [ 429.380512] vm_area_dup+0x1b/0x150 [ 429.384918] copy_process.part.34+0x307c/0x76d0 [ 429.390090] ? __cleanup_sighand+0x40/0x40 [ 429.394798] ? find_held_lock+0x36/0x1d0 [ 429.399001] ? __lock_is_held+0xb5/0x140 [ 429.403173] ? vfs_write+0x221/0x4d0 [ 429.407074] _do_fork+0x16a/0xcb0 [ 429.410623] ? __sb_end_write+0xa4/0xd0 [ 429.415644] ? fork_idle+0x250/0x250 [ 429.419751] ? ksys_write+0x103/0x260 [ 429.423840] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 429.428942] ? do_syscall_64+0x21/0x4e0 [ 429.433040] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 429.439685] __x64_sys_clone+0xba/0x140 [ 429.444794] do_syscall_64+0xd0/0x4e0 [ 429.449531] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 429.455655] RIP: 0033:0x441409 [ 429.463684] 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 [ 429.485745] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 429.493923] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 429.502324] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 429.510223] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 429.518123] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 429.525706] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000003f [ 429.592452] FAULT_INJECTION: forcing a failure. [ 429.592452] name failslab, interval 1, probability 0, space 0, times 0 [ 429.604974] CPU: 1 PID: 14342 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 429.614038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.623833] Call Trace: [ 429.626412] dump_stack+0x123/0x171 [ 429.630627] should_fail.cold.4+0x5/0xa [ 429.634593] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 429.640732] ? lock_downgrade+0x860/0x860 [ 429.645778] ? ___might_sleep+0x16b/0x270 [ 429.651000] __should_failslab+0xba/0xf0 [ 429.656046] should_failslab+0x9/0x20 [ 429.660949] kmem_cache_alloc+0x2b6/0x720 [ 429.665280] ? kasan_check_read+0x11/0x20 [ 429.669893] ? __vm_enough_memory+0x22f/0x4b0 [ 429.674938] vm_area_dup+0x1b/0x150 [ 429.678819] copy_process.part.34+0x307c/0x76d0 [ 429.683615] ? __cleanup_sighand+0x40/0x40 [ 429.688023] ? find_held_lock+0x36/0x1d0 [ 429.692243] ? __lock_is_held+0xb5/0x140 [ 429.696551] ? vfs_write+0x221/0x4d0 [ 429.700914] _do_fork+0x16a/0xcb0 [ 429.704561] ? __sb_end_write+0xa4/0xd0 [ 429.708615] ? fork_idle+0x250/0x250 [ 429.712572] ? ksys_write+0x103/0x260 [ 429.716606] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 429.721629] ? do_syscall_64+0x21/0x4e0 [ 429.725850] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 429.732384] __x64_sys_clone+0xba/0x140 [ 429.737222] do_syscall_64+0xd0/0x4e0 [ 429.741388] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 429.747043] RIP: 0033:0x441409 [ 429.751559] 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 [ 429.773025] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 429.782030] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 429.789936] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 429.799205] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 429.806747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 429.814616] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000040 [ 429.870930] FAULT_INJECTION: forcing a failure. [ 429.870930] name failslab, interval 1, probability 0, space 0, times 0 [ 429.882763] CPU: 1 PID: 14343 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 429.891789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.902077] Call Trace: [ 429.904918] dump_stack+0x123/0x171 [ 429.909462] should_fail.cold.4+0x5/0xa [ 429.915171] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 429.922039] ? lock_downgrade+0x860/0x860 [ 429.927011] ? ___might_sleep+0x16b/0x270 [ 429.931432] __should_failslab+0xba/0xf0 [ 429.935784] should_failslab+0x9/0x20 [ 429.939737] kmem_cache_alloc+0x2b6/0x720 [ 429.943888] ? kasan_check_read+0x11/0x20 [ 429.948518] ? __vm_enough_memory+0x22f/0x4b0 [ 429.953093] vm_area_dup+0x1b/0x150 [ 429.956814] copy_process.part.34+0x307c/0x76d0 [ 429.962259] ? __cleanup_sighand+0x40/0x40 [ 429.966714] ? find_held_lock+0x36/0x1d0 [ 429.971049] ? __lock_is_held+0xb5/0x140 [ 429.975176] ? vfs_write+0x221/0x4d0 [ 429.978900] _do_fork+0x16a/0xcb0 [ 429.983285] ? __sb_end_write+0xa4/0xd0 [ 429.987609] ? fork_idle+0x250/0x250 [ 429.991886] ? ksys_write+0x103/0x260 [ 429.995937] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 430.001421] ? do_syscall_64+0x21/0x4e0 [ 430.006218] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 430.012087] __x64_sys_clone+0xba/0x140 [ 430.016253] do_syscall_64+0xd0/0x4e0 [ 430.020242] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 430.025427] RIP: 0033:0x441409 [ 430.028981] 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 [ 430.051162] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 430.060890] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 430.070237] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 430.078404] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 430.086191] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 430.093911] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000041 [ 430.160925] FAULT_INJECTION: forcing a failure. [ 430.160925] name failslab, interval 1, probability 0, space 0, times 0 [ 430.174438] CPU: 1 PID: 14344 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 430.183236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 430.194151] Call Trace: [ 430.198797] dump_stack+0x123/0x171 [ 430.203693] should_fail.cold.4+0x5/0xa [ 430.208276] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 430.213386] ? lock_downgrade+0x860/0x860 [ 430.217639] ? ___might_sleep+0x16b/0x270 [ 430.221875] __should_failslab+0xba/0xf0 [ 430.226703] should_failslab+0x9/0x20 [ 430.230684] kmem_cache_alloc+0x2b6/0x720 [ 430.235682] ? kasan_check_read+0x11/0x20 [ 430.240288] ? __vm_enough_memory+0x22f/0x4b0 [ 430.246013] vm_area_dup+0x1b/0x150 [ 430.250306] copy_process.part.34+0x307c/0x76d0 [ 430.255702] ? __cleanup_sighand+0x40/0x40 [ 430.261206] ? find_held_lock+0x36/0x1d0 [ 430.266010] ? __lock_is_held+0xb5/0x140 [ 430.270371] ? vfs_write+0x221/0x4d0 [ 430.274435] _do_fork+0x16a/0xcb0 [ 430.278036] ? __sb_end_write+0xa4/0xd0 [ 430.282562] ? fork_idle+0x250/0x250 [ 430.287013] ? ksys_write+0x103/0x260 [ 430.291782] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 430.296862] ? do_syscall_64+0x21/0x4e0 [ 430.302070] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 430.308101] __x64_sys_clone+0xba/0x140 [ 430.312451] do_syscall_64+0xd0/0x4e0 [ 430.316531] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 430.322521] RIP: 0033:0x441409 [ 430.326461] 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 [ 430.347486] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 430.357109] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 430.365804] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 430.374319] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 430.381990] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 430.390238] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000042 [ 430.449446] FAULT_INJECTION: forcing a failure. [ 430.449446] name failslab, interval 1, probability 0, space 0, times 0 [ 430.462240] CPU: 0 PID: 14345 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 430.470565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 430.480626] Call Trace: [ 430.483229] dump_stack+0x123/0x171 [ 430.486968] should_fail.cold.4+0x5/0xa [ 430.491115] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 430.496426] ? lock_downgrade+0x860/0x860 [ 430.500834] ? ___might_sleep+0x16b/0x270 [ 430.505855] __should_failslab+0xba/0xf0 [ 430.509904] should_failslab+0x9/0x20 [ 430.513951] kmem_cache_alloc+0x2b6/0x720 [ 430.518499] ? kasan_check_read+0x11/0x20 [ 430.522824] ? __vm_enough_memory+0x22f/0x4b0 [ 430.527721] vm_area_dup+0x1b/0x150 [ 430.531341] copy_process.part.34+0x307c/0x76d0 [ 430.536542] ? __cleanup_sighand+0x40/0x40 [ 430.541538] ? find_held_lock+0x36/0x1d0 [ 430.545794] ? __lock_is_held+0xb5/0x140 [ 430.550364] ? vfs_write+0x221/0x4d0 [ 430.555030] _do_fork+0x16a/0xcb0 [ 430.558930] ? __sb_end_write+0xa4/0xd0 [ 430.563127] ? fork_idle+0x250/0x250 [ 430.567761] ? ksys_write+0x103/0x260 [ 430.573130] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 430.579179] ? do_syscall_64+0x21/0x4e0 [ 430.583852] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 430.589918] __x64_sys_clone+0xba/0x140 [ 430.594028] do_syscall_64+0xd0/0x4e0 [ 430.597949] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 430.603747] RIP: 0033:0x441409 [ 430.607368] 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 [ 430.628423] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 430.636639] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 430.644980] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 430.653247] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 430.660935] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 430.668724] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000043 [ 430.732333] FAULT_INJECTION: forcing a failure. [ 430.732333] name failslab, interval 1, probability 0, space 0, times 0 [ 430.747303] CPU: 0 PID: 14346 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 430.757616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 430.768470] Call Trace: [ 430.771717] dump_stack+0x123/0x171 [ 430.775581] should_fail.cold.4+0x5/0xa [ 430.779818] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 430.785526] ? lock_downgrade+0x860/0x860 [ 430.790057] ? ___might_sleep+0x16b/0x270 [ 430.794543] __should_failslab+0xba/0xf0 [ 430.798768] should_failslab+0x9/0x20 [ 430.803105] kmem_cache_alloc+0x2b6/0x720 [ 430.807638] ? kasan_check_read+0x11/0x20 [ 430.811859] ? __vm_enough_memory+0x22f/0x4b0 [ 430.816610] vm_area_dup+0x1b/0x150 [ 430.820753] copy_process.part.34+0x307c/0x76d0 [ 430.825515] ? __cleanup_sighand+0x40/0x40 [ 430.830526] ? find_held_lock+0x36/0x1d0 [ 430.834574] ? __lock_is_held+0xb5/0x140 [ 430.839641] ? vfs_write+0x221/0x4d0 [ 430.843648] _do_fork+0x16a/0xcb0 [ 430.847331] ? __sb_end_write+0xa4/0xd0 [ 430.852395] ? fork_idle+0x250/0x250 [ 430.856864] ? ksys_write+0x103/0x260 [ 430.861563] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 430.867254] ? do_syscall_64+0x21/0x4e0 [ 430.871341] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 430.877327] __x64_sys_clone+0xba/0x140 [ 430.883154] do_syscall_64+0xd0/0x4e0 [ 430.888253] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 430.893694] RIP: 0033:0x441409 [ 430.897253] 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 [ 430.918027] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 430.925922] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 430.934392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 430.942859] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 430.951961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 430.960131] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000044 [ 431.022878] FAULT_INJECTION: forcing a failure. [ 431.022878] name failslab, interval 1, probability 0, space 0, times 0 [ 431.035272] CPU: 0 PID: 14347 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 431.043700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.053994] Call Trace: [ 431.056792] dump_stack+0x123/0x171 [ 431.061268] should_fail.cold.4+0x5/0xa [ 431.065862] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 431.071770] ? lock_downgrade+0x860/0x860 [ 431.076415] ? ___might_sleep+0x16b/0x270 [ 431.081851] __should_failslab+0xba/0xf0 [ 431.086281] should_failslab+0x9/0x20 [ 431.090595] kmem_cache_alloc+0x2b6/0x720 [ 431.095997] ? kasan_check_read+0x11/0x20 [ 431.101259] ? __vm_enough_memory+0x22f/0x4b0 [ 431.106670] vm_area_dup+0x1b/0x150 [ 431.110741] copy_process.part.34+0x307c/0x76d0 [ 431.116008] ? __cleanup_sighand+0x40/0x40 [ 431.120451] ? find_held_lock+0x36/0x1d0 [ 431.125205] ? __lock_is_held+0xb5/0x140 [ 431.129705] ? vfs_write+0x221/0x4d0 [ 431.134127] _do_fork+0x16a/0xcb0 [ 431.138250] ? __sb_end_write+0xa4/0xd0 [ 431.142920] ? fork_idle+0x250/0x250 [ 431.148360] ? ksys_write+0x103/0x260 [ 431.153628] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 431.160173] ? do_syscall_64+0x21/0x4e0 [ 431.165083] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 431.171002] __x64_sys_clone+0xba/0x140 [ 431.174978] do_syscall_64+0xd0/0x4e0 [ 431.179056] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 431.184733] RIP: 0033:0x441409 [ 431.188192] 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 [ 431.209752] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 431.217923] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 431.225716] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 431.233466] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 431.242893] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 431.254454] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000045 [ 431.322594] FAULT_INJECTION: forcing a failure. [ 431.322594] name failslab, interval 1, probability 0, space 0, times 0 [ 431.337310] CPU: 1 PID: 14348 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 431.347356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.359956] Call Trace: [ 431.363010] dump_stack+0x123/0x171 [ 431.368887] should_fail.cold.4+0x5/0xa [ 431.373751] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 431.379407] ? lock_downgrade+0x860/0x860 [ 431.383710] ? ___might_sleep+0x16b/0x270 [ 431.388207] __should_failslab+0xba/0xf0 [ 431.392965] should_failslab+0x9/0x20 [ 431.397113] kmem_cache_alloc+0x2b6/0x720 [ 431.401787] ? kasan_check_read+0x11/0x20 [ 431.407309] ? __vm_enough_memory+0x22f/0x4b0 [ 431.412338] vm_area_dup+0x1b/0x150 [ 431.417227] copy_process.part.34+0x307c/0x76d0 [ 431.422836] ? __cleanup_sighand+0x40/0x40 [ 431.428486] ? find_held_lock+0x36/0x1d0 [ 431.433782] ? __lock_is_held+0xb5/0x140 [ 431.439137] ? vfs_write+0x221/0x4d0 [ 431.444670] _do_fork+0x16a/0xcb0 [ 431.449099] ? __sb_end_write+0xa4/0xd0 [ 431.455042] ? fork_idle+0x250/0x250 [ 431.459457] ? ksys_write+0x103/0x260 [ 431.463588] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 431.469018] ? do_syscall_64+0x21/0x4e0 [ 431.473564] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 431.480098] __x64_sys_clone+0xba/0x140 [ 431.484454] do_syscall_64+0xd0/0x4e0 [ 431.488558] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 431.494323] RIP: 0033:0x441409 [ 431.497892] 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 [ 431.520628] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 431.531033] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 431.539820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 431.548050] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 431.556996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 431.567063] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000046 [ 431.627982] FAULT_INJECTION: forcing a failure. [ 431.627982] name failslab, interval 1, probability 0, space 0, times 0 [ 431.641268] CPU: 1 PID: 14349 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 431.651279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.663119] Call Trace: [ 431.665965] dump_stack+0x123/0x171 [ 431.671169] should_fail.cold.4+0x5/0xa [ 431.675483] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 431.682424] ? lock_downgrade+0x860/0x860 [ 431.687170] ? ___might_sleep+0x16b/0x270 [ 431.691616] __should_failslab+0xba/0xf0 [ 431.696210] should_failslab+0x9/0x20 [ 431.700885] kmem_cache_alloc+0x2b6/0x720 [ 431.706664] ? kasan_check_read+0x11/0x20 [ 431.711336] ? __vm_enough_memory+0x22f/0x4b0 [ 431.716530] vm_area_dup+0x1b/0x150 [ 431.720725] copy_process.part.34+0x307c/0x76d0 [ 431.725751] ? __cleanup_sighand+0x40/0x40 [ 431.730223] ? find_held_lock+0x36/0x1d0 [ 431.734864] ? __lock_is_held+0xb5/0x140 [ 431.739039] ? vfs_write+0x221/0x4d0 [ 431.743049] _do_fork+0x16a/0xcb0 [ 431.746683] ? __sb_end_write+0xa4/0xd0 [ 431.750847] ? fork_idle+0x250/0x250 [ 431.754936] ? ksys_write+0x103/0x260 [ 431.760924] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 431.767326] ? do_syscall_64+0x21/0x4e0 [ 431.772186] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 431.778091] __x64_sys_clone+0xba/0x140 [ 431.782380] do_syscall_64+0xd0/0x4e0 [ 431.786342] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 431.792904] RIP: 0033:0x441409 [ 431.796891] 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 [ 431.818317] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 431.827335] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 431.835567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 431.843639] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 431.853419] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 431.862721] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000047 [ 431.928017] FAULT_INJECTION: forcing a failure. [ 431.928017] name failslab, interval 1, probability 0, space 0, times 0 [ 431.942176] CPU: 1 PID: 14350 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 431.951789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.963660] Call Trace: [ 431.966754] dump_stack+0x123/0x171 [ 431.970573] should_fail.cold.4+0x5/0xa [ 431.975697] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 431.981428] ? lock_downgrade+0x860/0x860 [ 431.986084] ? ___might_sleep+0x16b/0x270 [ 431.991386] __should_failslab+0xba/0xf0 [ 431.996107] should_failslab+0x9/0x20 [ 432.000246] kmem_cache_alloc+0x2b6/0x720 [ 432.004703] ? kasan_check_read+0x11/0x20 [ 432.009340] ? __vm_enough_memory+0x22f/0x4b0 [ 432.015478] vm_area_dup+0x1b/0x150 [ 432.019799] copy_process.part.34+0x307c/0x76d0 [ 432.024997] ? __cleanup_sighand+0x40/0x40 [ 432.031482] ? find_held_lock+0x36/0x1d0 [ 432.035718] ? __lock_is_held+0xb5/0x140 [ 432.040130] ? vfs_write+0x221/0x4d0 [ 432.044166] _do_fork+0x16a/0xcb0 [ 432.047800] ? __sb_end_write+0xa4/0xd0 [ 432.051950] ? fork_idle+0x250/0x250 [ 432.055992] ? ksys_write+0x103/0x260 [ 432.060378] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 432.066973] ? do_syscall_64+0x21/0x4e0 [ 432.071300] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.077010] __x64_sys_clone+0xba/0x140 [ 432.081352] do_syscall_64+0xd0/0x4e0 [ 432.085809] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.091292] RIP: 0033:0x441409 [ 432.094525] 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 [ 432.114782] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 432.123199] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 432.130590] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 432.139998] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 432.148316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 432.157034] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000048 [ 432.231930] FAULT_INJECTION: forcing a failure. [ 432.231930] name failslab, interval 1, probability 0, space 0, times 0 [ 432.244727] CPU: 0 PID: 14351 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 432.253613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 432.264102] Call Trace: [ 432.266990] dump_stack+0x123/0x171 [ 432.271676] should_fail.cold.4+0x5/0xa [ 432.275970] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 432.281706] ? lock_downgrade+0x860/0x860 [ 432.286253] ? ___might_sleep+0x16b/0x270 [ 432.290425] __should_failslab+0xba/0xf0 [ 432.295012] should_failslab+0x9/0x20 [ 432.300095] kmem_cache_alloc+0x2b6/0x720 [ 432.304762] ? kasan_check_read+0x11/0x20 [ 432.309186] ? __vm_enough_memory+0x22f/0x4b0 [ 432.314545] vm_area_dup+0x1b/0x150 [ 432.318572] copy_process.part.34+0x307c/0x76d0 [ 432.323575] ? __cleanup_sighand+0x40/0x40 [ 432.328367] ? find_held_lock+0x36/0x1d0 [ 432.332717] ? __lock_is_held+0xb5/0x140 [ 432.336861] ? vfs_write+0x221/0x4d0 [ 432.341221] _do_fork+0x16a/0xcb0 [ 432.345544] ? __sb_end_write+0xa4/0xd0 [ 432.349855] ? fork_idle+0x250/0x250 [ 432.353933] ? ksys_write+0x103/0x260 [ 432.358145] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 432.363888] ? do_syscall_64+0x21/0x4e0 [ 432.368342] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.374555] __x64_sys_clone+0xba/0x140 [ 432.378698] do_syscall_64+0xd0/0x4e0 [ 432.382829] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.388608] RIP: 0033:0x441409 [ 432.391992] 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 [ 432.412381] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 432.420611] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 432.428078] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 432.435527] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 432.443908] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 432.452452] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000049 [ 432.512134] FAULT_INJECTION: forcing a failure. [ 432.512134] name failslab, interval 1, probability 0, space 0, times 0 [ 432.528888] CPU: 0 PID: 14352 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 432.539945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 432.551934] Call Trace: [ 432.555398] dump_stack+0x123/0x171 [ 432.560201] should_fail.cold.4+0x5/0xa [ 432.564838] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 432.571307] ? lock_downgrade+0x860/0x860 [ 432.576166] ? ___might_sleep+0x16b/0x270 [ 432.580888] __should_failslab+0xba/0xf0 [ 432.585880] should_failslab+0x9/0x20 [ 432.590436] kmem_cache_alloc+0x2b6/0x720 [ 432.595998] ? kasan_check_read+0x11/0x20 [ 432.601077] ? __vm_enough_memory+0x22f/0x4b0 [ 432.606455] vm_area_dup+0x1b/0x150 [ 432.610966] copy_process.part.34+0x307c/0x76d0 [ 432.616446] ? __cleanup_sighand+0x40/0x40 [ 432.621321] ? find_held_lock+0x36/0x1d0 [ 432.626011] ? __lock_is_held+0xb5/0x140 [ 432.630463] ? vfs_write+0x221/0x4d0 [ 432.634801] _do_fork+0x16a/0xcb0 [ 432.639616] ? __sb_end_write+0xa4/0xd0 [ 432.643993] ? fork_idle+0x250/0x250 [ 432.648400] ? ksys_write+0x103/0x260 [ 432.654203] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 432.659990] ? do_syscall_64+0x21/0x4e0 [ 432.664382] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.669755] __x64_sys_clone+0xba/0x140 [ 432.673778] do_syscall_64+0xd0/0x4e0 [ 432.677657] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.683232] RIP: 0033:0x441409 [ 432.686715] 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 [ 432.706652] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 432.714606] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 432.724398] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 432.732464] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 432.740888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 432.748482] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000004a [ 432.813421] FAULT_INJECTION: forcing a failure. [ 432.813421] name failslab, interval 1, probability 0, space 0, times 0 [ 432.826067] CPU: 0 PID: 14353 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 432.834754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 432.845251] Call Trace: [ 432.848273] dump_stack+0x123/0x171 [ 432.853039] should_fail.cold.4+0x5/0xa [ 432.857604] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 432.863685] ? lock_downgrade+0x860/0x860 [ 432.868449] ? ___might_sleep+0x16b/0x270 [ 432.872766] __should_failslab+0xba/0xf0 [ 432.877012] should_failslab+0x9/0x20 [ 432.880841] kmem_cache_alloc+0x2b6/0x720 [ 432.885129] ? kasan_check_read+0x11/0x20 [ 432.889740] ? __vm_enough_memory+0x22f/0x4b0 [ 432.894388] vm_area_dup+0x1b/0x150 [ 432.898030] copy_process.part.34+0x307c/0x76d0 [ 432.902703] ? __cleanup_sighand+0x40/0x40 [ 432.907230] ? find_held_lock+0x36/0x1d0 [ 432.911382] ? __lock_is_held+0xb5/0x140 [ 432.915791] ? vfs_write+0x221/0x4d0 [ 432.919880] _do_fork+0x16a/0xcb0 [ 432.924612] ? __sb_end_write+0xa4/0xd0 [ 432.929839] ? fork_idle+0x250/0x250 [ 432.934332] ? ksys_write+0x103/0x260 [ 432.938697] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 432.943828] ? do_syscall_64+0x21/0x4e0 [ 432.948693] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.955244] __x64_sys_clone+0xba/0x140 [ 432.959692] do_syscall_64+0xd0/0x4e0 [ 432.963902] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.969785] RIP: 0033:0x441409 [ 432.973128] 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 [ 432.993738] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 433.001617] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 433.009464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 433.018029] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 433.029507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 433.039427] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000004b [ 433.103106] FAULT_INJECTION: forcing a failure. [ 433.103106] name failslab, interval 1, probability 0, space 0, times 0 [ 433.116774] CPU: 0 PID: 14354 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 433.127737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 433.139258] Call Trace: [ 433.142539] dump_stack+0x123/0x171 [ 433.146612] should_fail.cold.4+0x5/0xa [ 433.151757] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 433.158350] ? lock_downgrade+0x860/0x860 [ 433.162856] ? ___might_sleep+0x16b/0x270 [ 433.167442] __should_failslab+0xba/0xf0 [ 433.171740] should_failslab+0x9/0x20 [ 433.175725] kmem_cache_alloc+0x2b6/0x720 [ 433.180146] ? kasan_check_read+0x11/0x20 [ 433.184723] ? __vm_enough_memory+0x22f/0x4b0 [ 433.189497] vm_area_dup+0x1b/0x150 [ 433.194072] copy_process.part.34+0x307c/0x76d0 [ 433.199177] ? __cleanup_sighand+0x40/0x40 [ 433.204223] ? find_held_lock+0x36/0x1d0 [ 433.208909] ? __lock_is_held+0xb5/0x140 [ 433.213276] ? vfs_write+0x221/0x4d0 [ 433.217147] _do_fork+0x16a/0xcb0 [ 433.221287] ? __sb_end_write+0xa4/0xd0 [ 433.225431] ? fork_idle+0x250/0x250 [ 433.229154] ? ksys_write+0x103/0x260 [ 433.233360] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 433.238946] ? do_syscall_64+0x21/0x4e0 [ 433.244162] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 433.252016] __x64_sys_clone+0xba/0x140 [ 433.256710] do_syscall_64+0xd0/0x4e0 [ 433.261534] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 433.267084] RIP: 0033:0x441409 [ 433.271232] 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 [ 433.293030] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 433.301355] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 433.308770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 433.316752] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 433.324198] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 433.331665] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000004c [ 433.394352] FAULT_INJECTION: forcing a failure. [ 433.394352] name failslab, interval 1, probability 0, space 0, times 0 [ 433.409056] CPU: 0 PID: 14355 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 433.419020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 433.431216] Call Trace: [ 433.434117] dump_stack+0x123/0x171 [ 433.439250] should_fail.cold.4+0x5/0xa [ 433.444800] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 433.450895] ? lock_downgrade+0x860/0x860 [ 433.456206] ? ___might_sleep+0x16b/0x270 [ 433.460487] __should_failslab+0xba/0xf0 [ 433.465992] should_failslab+0x9/0x20 [ 433.471742] kmem_cache_alloc+0x2b6/0x720 [ 433.477177] ? kasan_check_read+0x11/0x20 [ 433.483141] ? __vm_enough_memory+0x22f/0x4b0 [ 433.488989] vm_area_dup+0x1b/0x150 [ 433.493572] copy_process.part.34+0x307c/0x76d0 [ 433.498871] ? __cleanup_sighand+0x40/0x40 [ 433.503461] ? find_held_lock+0x36/0x1d0 [ 433.507629] ? __lock_is_held+0xb5/0x140 [ 433.512673] ? vfs_write+0x221/0x4d0 [ 433.517562] _do_fork+0x16a/0xcb0 [ 433.522125] ? __sb_end_write+0xa4/0xd0 [ 433.527053] ? fork_idle+0x250/0x250 [ 433.532062] ? ksys_write+0x103/0x260 [ 433.537646] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 433.543261] ? do_syscall_64+0x21/0x4e0 [ 433.547995] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 433.555554] __x64_sys_clone+0xba/0x140 [ 433.561287] do_syscall_64+0xd0/0x4e0 [ 433.566132] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 433.573632] RIP: 0033:0x441409 [ 433.577451] 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 [ 433.600496] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 433.610551] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 433.619232] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 433.628060] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 433.637076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 433.644925] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000004d [ 433.703115] FAULT_INJECTION: forcing a failure. [ 433.703115] name failslab, interval 1, probability 0, space 0, times 0 [ 433.715932] CPU: 0 PID: 14356 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 433.724582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 433.736031] Call Trace: [ 433.739171] dump_stack+0x123/0x171 [ 433.743276] should_fail.cold.4+0x5/0xa [ 433.748849] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 433.755108] ? lock_downgrade+0x860/0x860 [ 433.760873] ? ___might_sleep+0x16b/0x270 [ 433.766264] __should_failslab+0xba/0xf0 [ 433.770709] should_failslab+0x9/0x20 [ 433.775182] kmem_cache_alloc+0x2b6/0x720 [ 433.780066] ? kasan_check_read+0x11/0x20 [ 433.784953] ? __vm_enough_memory+0x22f/0x4b0 [ 433.789587] vm_area_dup+0x1b/0x150 [ 433.793544] copy_process.part.34+0x307c/0x76d0 [ 433.798717] ? __cleanup_sighand+0x40/0x40 [ 433.802989] ? find_held_lock+0x36/0x1d0 [ 433.807199] ? __lock_is_held+0xb5/0x140 [ 433.811974] ? vfs_write+0x221/0x4d0 [ 433.815706] _do_fork+0x16a/0xcb0 [ 433.819178] ? __sb_end_write+0xa4/0xd0 [ 433.823246] ? fork_idle+0x250/0x250 [ 433.827296] ? ksys_write+0x103/0x260 [ 433.831632] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 433.837191] ? do_syscall_64+0x21/0x4e0 [ 433.842029] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 433.849289] __x64_sys_clone+0xba/0x140 [ 433.859930] do_syscall_64+0xd0/0x4e0 [ 433.865068] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 433.872263] RIP: 0033:0x441409 [ 433.876450] 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 [ 433.899307] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 433.908871] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 433.917750] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 433.926150] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 433.936346] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 433.945081] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000004e [ 434.012979] FAULT_INJECTION: forcing a failure. [ 434.012979] name failslab, interval 1, probability 0, space 0, times 0 [ 434.027401] CPU: 0 PID: 14357 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 434.037677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 434.049741] Call Trace: [ 434.052692] dump_stack+0x123/0x171 [ 434.057104] should_fail.cold.4+0x5/0xa [ 434.062399] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 434.068505] ? lock_downgrade+0x860/0x860 [ 434.074458] ? ___might_sleep+0x16b/0x270 [ 434.079282] __should_failslab+0xba/0xf0 [ 434.084919] should_failslab+0x9/0x20 [ 434.089780] kmem_cache_alloc+0x2b6/0x720 [ 434.094599] ? kasan_check_read+0x11/0x20 [ 434.099703] ? __vm_enough_memory+0x22f/0x4b0 [ 434.104749] vm_area_dup+0x1b/0x150 [ 434.108941] copy_process.part.34+0x307c/0x76d0 [ 434.113720] ? __cleanup_sighand+0x40/0x40 [ 434.118141] ? find_held_lock+0x36/0x1d0 [ 434.122491] ? __lock_is_held+0xb5/0x140 [ 434.126982] ? vfs_write+0x221/0x4d0 [ 434.131112] _do_fork+0x16a/0xcb0 [ 434.136446] ? __sb_end_write+0xa4/0xd0 [ 434.141810] ? fork_idle+0x250/0x250 [ 434.147026] ? ksys_write+0x103/0x260 [ 434.151097] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 434.158552] ? do_syscall_64+0x21/0x4e0 [ 434.164960] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 434.173911] __x64_sys_clone+0xba/0x140 [ 434.181653] do_syscall_64+0xd0/0x4e0 [ 434.187301] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 434.194649] RIP: 0033:0x441409 [ 434.199099] 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 [ 434.225092] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 434.234608] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 434.246766] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 434.260238] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 434.272731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 434.285742] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000004f [ 434.352788] FAULT_INJECTION: forcing a failure. [ 434.352788] name failslab, interval 1, probability 0, space 0, times 0 [ 434.368655] CPU: 0 PID: 14358 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 434.378255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 434.391944] Call Trace: [ 434.394827] dump_stack+0x123/0x171 [ 434.399795] should_fail.cold.4+0x5/0xa [ 434.404620] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 434.410315] ? lock_downgrade+0x860/0x860 [ 434.415111] ? ___might_sleep+0x16b/0x270 [ 434.420388] __should_failslab+0xba/0xf0 [ 434.426378] should_failslab+0x9/0x20 [ 434.430665] kmem_cache_alloc+0x2b6/0x720 [ 434.435301] ? kasan_check_read+0x11/0x20 [ 434.441399] ? __vm_enough_memory+0x22f/0x4b0 [ 434.446753] vm_area_dup+0x1b/0x150 [ 434.451026] copy_process.part.34+0x307c/0x76d0 [ 434.457143] ? __cleanup_sighand+0x40/0x40 [ 434.461865] ? find_held_lock+0x36/0x1d0 [ 434.467490] ? __lock_is_held+0xb5/0x140 [ 434.472110] ? vfs_write+0x221/0x4d0 [ 434.475895] _do_fork+0x16a/0xcb0 [ 434.479470] ? __sb_end_write+0xa4/0xd0 [ 434.484168] ? fork_idle+0x250/0x250 [ 434.488797] ? ksys_write+0x103/0x260 [ 434.493184] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 434.498808] ? do_syscall_64+0x21/0x4e0 [ 434.503213] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 434.509184] __x64_sys_clone+0xba/0x140 [ 434.513713] do_syscall_64+0xd0/0x4e0 [ 434.518122] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 434.525638] RIP: 0033:0x441409 [ 434.529483] 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 [ 434.557670] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 434.567648] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 434.577025] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 434.584817] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 434.594387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 434.604453] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000050 [ 434.674800] FAULT_INJECTION: forcing a failure. [ 434.674800] name failslab, interval 1, probability 0, space 0, times 0 [ 434.693010] CPU: 0 PID: 14359 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 434.702709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 434.715231] Call Trace: [ 434.718485] dump_stack+0x123/0x171 [ 434.722737] should_fail.cold.4+0x5/0xa [ 434.727785] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 434.733162] ? lock_downgrade+0x860/0x860 [ 434.739198] ? ___might_sleep+0x16b/0x270 [ 434.744549] __should_failslab+0xba/0xf0 [ 434.750734] should_failslab+0x9/0x20 [ 434.757625] kmem_cache_alloc+0x2b6/0x720 [ 434.764074] ? kasan_check_read+0x11/0x20 [ 434.770129] ? __vm_enough_memory+0x22f/0x4b0 [ 434.778425] vm_area_dup+0x1b/0x150 [ 434.784433] copy_process.part.34+0x307c/0x76d0 [ 434.790304] ? __cleanup_sighand+0x40/0x40 [ 434.796133] ? find_held_lock+0x36/0x1d0 [ 434.801629] ? __lock_is_held+0xb5/0x140 [ 434.806738] ? vfs_write+0x221/0x4d0 [ 434.811525] _do_fork+0x16a/0xcb0 [ 434.815984] ? __sb_end_write+0xa4/0xd0 [ 434.821375] ? fork_idle+0x250/0x250 [ 434.825820] ? ksys_write+0x103/0x260 [ 434.830128] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 434.835850] ? do_syscall_64+0x21/0x4e0 [ 434.840185] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 434.846203] __x64_sys_clone+0xba/0x140 [ 434.852034] do_syscall_64+0xd0/0x4e0 [ 434.858884] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 434.865508] RIP: 0033:0x441409 [ 434.869511] 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 [ 434.893360] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 434.902494] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 434.913181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 434.921879] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 434.930565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 434.939064] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000051 [ 434.993957] FAULT_INJECTION: forcing a failure. [ 434.993957] name failslab, interval 1, probability 0, space 0, times 0 [ 435.007004] CPU: 0 PID: 14360 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 435.016589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 435.028373] Call Trace: [ 435.030977] dump_stack+0x123/0x171 [ 435.035835] should_fail.cold.4+0x5/0xa [ 435.042115] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 435.047795] ? lock_downgrade+0x860/0x860 [ 435.053080] ? ___might_sleep+0x16b/0x270 [ 435.058582] __should_failslab+0xba/0xf0 [ 435.064244] should_failslab+0x9/0x20 [ 435.069814] kmem_cache_alloc+0x2b6/0x720 [ 435.075639] ? kasan_check_read+0x11/0x20 [ 435.082176] ? __vm_enough_memory+0x22f/0x4b0 [ 435.088416] vm_area_dup+0x1b/0x150 [ 435.092736] copy_process.part.34+0x307c/0x76d0 [ 435.099722] ? __cleanup_sighand+0x40/0x40 [ 435.106695] ? find_held_lock+0x36/0x1d0 [ 435.111876] ? __lock_is_held+0xb5/0x140 [ 435.117033] ? vfs_write+0x221/0x4d0 [ 435.121372] _do_fork+0x16a/0xcb0 [ 435.126361] ? __sb_end_write+0xa4/0xd0 [ 435.131713] ? fork_idle+0x250/0x250 [ 435.138313] ? ksys_write+0x103/0x260 [ 435.143369] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 435.149345] ? do_syscall_64+0x21/0x4e0 [ 435.156091] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 435.163859] __x64_sys_clone+0xba/0x140 [ 435.168948] do_syscall_64+0xd0/0x4e0 [ 435.173444] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 435.180644] RIP: 0033:0x441409 [ 435.184904] 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 [ 435.208716] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 435.217859] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 435.227956] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 435.239454] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 435.248947] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 435.258391] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000052 [ 435.323906] FAULT_INJECTION: forcing a failure. [ 435.323906] name failslab, interval 1, probability 0, space 0, times 0 [ 435.338151] CPU: 0 PID: 14361 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 435.347175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 435.357534] Call Trace: [ 435.360405] dump_stack+0x123/0x171 [ 435.365106] should_fail.cold.4+0x5/0xa [ 435.370299] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 435.377073] ? lock_downgrade+0x860/0x860 [ 435.382529] ? ___might_sleep+0x16b/0x270 [ 435.388700] __should_failslab+0xba/0xf0 [ 435.394743] should_failslab+0x9/0x20 [ 435.399839] kmem_cache_alloc+0x2b6/0x720 [ 435.404630] ? kasan_check_read+0x11/0x20 [ 435.409856] ? __vm_enough_memory+0x22f/0x4b0 [ 435.414846] vm_area_dup+0x1b/0x150 [ 435.419151] copy_process.part.34+0x307c/0x76d0 [ 435.424517] ? __cleanup_sighand+0x40/0x40 [ 435.429816] ? find_held_lock+0x36/0x1d0 [ 435.435171] ? __lock_is_held+0xb5/0x140 [ 435.442860] ? vfs_write+0x221/0x4d0 [ 435.449707] _do_fork+0x16a/0xcb0 [ 435.455951] ? __sb_end_write+0xa4/0xd0 [ 435.461406] ? fork_idle+0x250/0x250 [ 435.465763] ? ksys_write+0x103/0x260 [ 435.470217] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 435.475563] ? do_syscall_64+0x21/0x4e0 [ 435.480381] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 435.486527] __x64_sys_clone+0xba/0x140 [ 435.491429] do_syscall_64+0xd0/0x4e0 [ 435.496250] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 435.502209] RIP: 0033:0x441409 [ 435.505819] 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 [ 435.527821] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 435.536663] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 435.544931] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 435.553360] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 435.561223] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 435.569271] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000053 [ 435.643643] FAULT_INJECTION: forcing a failure. [ 435.643643] name failslab, interval 1, probability 0, space 0, times 0 [ 435.656662] CPU: 0 PID: 14362 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 435.665319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 435.676447] Call Trace: [ 435.679932] dump_stack+0x123/0x171 [ 435.683849] should_fail.cold.4+0x5/0xa [ 435.688493] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 435.694174] ? lock_downgrade+0x860/0x860 [ 435.699168] ? ___might_sleep+0x16b/0x270 [ 435.703939] __should_failslab+0xba/0xf0 [ 435.708079] should_failslab+0x9/0x20 [ 435.712223] kmem_cache_alloc+0x2b6/0x720 [ 435.716388] ? kasan_check_read+0x11/0x20 [ 435.720846] ? __vm_enough_memory+0x22f/0x4b0 [ 435.725798] vm_area_dup+0x1b/0x150 [ 435.729960] copy_process.part.34+0x307c/0x76d0 [ 435.735436] ? __cleanup_sighand+0x40/0x40 [ 435.740495] ? find_held_lock+0x36/0x1d0 [ 435.744930] ? __lock_is_held+0xb5/0x140 [ 435.750063] ? vfs_write+0x221/0x4d0 [ 435.754195] _do_fork+0x16a/0xcb0 [ 435.757669] ? __sb_end_write+0xa4/0xd0 [ 435.763219] ? fork_idle+0x250/0x250 [ 435.767520] ? ksys_write+0x103/0x260 [ 435.772920] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 435.778502] ? do_syscall_64+0x21/0x4e0 [ 435.782909] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 435.788620] __x64_sys_clone+0xba/0x140 [ 435.792841] do_syscall_64+0xd0/0x4e0 [ 435.797249] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 435.802452] RIP: 0033:0x441409 [ 435.806109] 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 [ 435.827107] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 435.837023] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 435.844813] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 435.853316] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 435.862124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 435.870378] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000054 [ 435.933283] FAULT_INJECTION: forcing a failure. [ 435.933283] name failslab, interval 1, probability 0, space 0, times 0 [ 435.945621] CPU: 0 PID: 14363 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 435.954944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 435.965431] Call Trace: [ 435.968216] dump_stack+0x123/0x171 [ 435.971986] should_fail.cold.4+0x5/0xa [ 435.976172] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 435.982737] ? lock_downgrade+0x860/0x860 [ 435.987503] ? ___might_sleep+0x16b/0x270 [ 435.992067] __should_failslab+0xba/0xf0 [ 435.996907] should_failslab+0x9/0x20 [ 436.001099] kmem_cache_alloc+0x2b6/0x720 [ 436.006105] ? kasan_check_read+0x11/0x20 [ 436.010407] ? __vm_enough_memory+0x22f/0x4b0 [ 436.015250] vm_area_dup+0x1b/0x150 [ 436.019193] copy_process.part.34+0x307c/0x76d0 [ 436.024794] ? __cleanup_sighand+0x40/0x40 [ 436.030149] ? find_held_lock+0x36/0x1d0 [ 436.035076] ? __lock_is_held+0xb5/0x140 [ 436.039874] ? vfs_write+0x221/0x4d0 [ 436.044096] _do_fork+0x16a/0xcb0 [ 436.048098] ? __sb_end_write+0xa4/0xd0 [ 436.052334] ? fork_idle+0x250/0x250 [ 436.056518] ? ksys_write+0x103/0x260 [ 436.060989] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 436.067140] ? do_syscall_64+0x21/0x4e0 [ 436.071953] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 436.077527] __x64_sys_clone+0xba/0x140 [ 436.083811] do_syscall_64+0xd0/0x4e0 [ 436.088882] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 436.096660] RIP: 0033:0x441409 [ 436.101075] 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 [ 436.126828] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 436.135924] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 436.146737] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 436.156298] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 436.163868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 436.173483] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000055 [ 436.233053] FAULT_INJECTION: forcing a failure. [ 436.233053] name failslab, interval 1, probability 0, space 0, times 0 [ 436.246405] CPU: 0 PID: 14364 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 436.255961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 436.266471] Call Trace: [ 436.269682] dump_stack+0x123/0x171 [ 436.273977] should_fail.cold.4+0x5/0xa [ 436.278177] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 436.283967] ? lock_downgrade+0x860/0x860 [ 436.288366] ? ___might_sleep+0x16b/0x270 [ 436.293022] __should_failslab+0xba/0xf0 [ 436.297390] should_failslab+0x9/0x20 [ 436.301563] kmem_cache_alloc+0x2b6/0x720 [ 436.305886] ? kasan_check_read+0x11/0x20 [ 436.310222] ? __vm_enough_memory+0x22f/0x4b0 [ 436.315285] vm_area_dup+0x1b/0x150 [ 436.319307] copy_process.part.34+0x307c/0x76d0 [ 436.324402] ? __cleanup_sighand+0x40/0x40 [ 436.329013] ? find_held_lock+0x36/0x1d0 [ 436.333469] ? __lock_is_held+0xb5/0x140 [ 436.338128] ? vfs_write+0x221/0x4d0 [ 436.342459] _do_fork+0x16a/0xcb0 [ 436.346689] ? __sb_end_write+0xa4/0xd0 [ 436.350773] ? fork_idle+0x250/0x250 [ 436.355189] ? ksys_write+0x103/0x260 [ 436.358996] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 436.364124] ? do_syscall_64+0x21/0x4e0 [ 436.368818] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 436.375608] __x64_sys_clone+0xba/0x140 [ 436.380905] do_syscall_64+0xd0/0x4e0 [ 436.385988] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 436.392541] RIP: 0033:0x441409 [ 436.395912] 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 [ 436.418613] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 436.428103] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 436.437292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 436.447890] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 436.457119] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 436.464972] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000056 [ 436.519596] FAULT_INJECTION: forcing a failure. [ 436.519596] name failslab, interval 1, probability 0, space 0, times 0 [ 436.533045] CPU: 1 PID: 14365 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 436.542139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 436.552348] Call Trace: [ 436.555364] dump_stack+0x123/0x171 [ 436.559440] should_fail.cold.4+0x5/0xa [ 436.564036] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 436.569400] ? lock_downgrade+0x860/0x860 [ 436.573664] ? ___might_sleep+0x16b/0x270 [ 436.577923] __should_failslab+0xba/0xf0 [ 436.582168] should_failslab+0x9/0x20 [ 436.586234] kmem_cache_alloc+0x2b6/0x720 [ 436.590759] ? kasan_check_read+0x11/0x20 [ 436.595000] ? __vm_enough_memory+0x22f/0x4b0 [ 436.600615] vm_area_dup+0x1b/0x150 [ 436.604990] copy_process.part.34+0x307c/0x76d0 [ 436.610304] ? __cleanup_sighand+0x40/0x40 [ 436.614961] ? find_held_lock+0x36/0x1d0 [ 436.619454] ? __lock_is_held+0xb5/0x140 [ 436.623615] ? vfs_write+0x221/0x4d0 [ 436.627853] _do_fork+0x16a/0xcb0 [ 436.631565] ? __sb_end_write+0xa4/0xd0 [ 436.636124] ? fork_idle+0x250/0x250 [ 436.640883] ? ksys_write+0x103/0x260 [ 436.644925] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 436.650130] ? do_syscall_64+0x21/0x4e0 [ 436.655178] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 436.663099] __x64_sys_clone+0xba/0x140 [ 436.667630] do_syscall_64+0xd0/0x4e0 [ 436.671917] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 436.677616] RIP: 0033:0x441409 [ 436.680923] 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 [ 436.700560] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 436.708755] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 436.717718] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 436.725341] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 436.733637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 436.742171] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000057 [ 436.804196] FAULT_INJECTION: forcing a failure. [ 436.804196] name failslab, interval 1, probability 0, space 0, times 0 [ 436.817641] CPU: 1 PID: 14366 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 436.827332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 436.838920] Call Trace: [ 436.842120] dump_stack+0x123/0x171 [ 436.846322] should_fail.cold.4+0x5/0xa [ 436.851312] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 436.859777] ? lock_downgrade+0x860/0x860 [ 436.864462] ? ___might_sleep+0x16b/0x270 [ 436.869266] __should_failslab+0xba/0xf0 [ 436.873669] should_failslab+0x9/0x20 [ 436.879634] kmem_cache_alloc+0x2b6/0x720 [ 436.885356] ? kasan_check_read+0x11/0x20 [ 436.890433] ? __vm_enough_memory+0x22f/0x4b0 [ 436.896423] vm_area_dup+0x1b/0x150 [ 436.900161] copy_process.part.34+0x307c/0x76d0 [ 436.905201] ? __cleanup_sighand+0x40/0x40 [ 436.909697] ? find_held_lock+0x36/0x1d0 [ 436.913961] ? __lock_is_held+0xb5/0x140 [ 436.918851] ? vfs_write+0x221/0x4d0 [ 436.922837] _do_fork+0x16a/0xcb0 [ 436.926304] ? __sb_end_write+0xa4/0xd0 [ 436.930887] ? fork_idle+0x250/0x250 [ 436.935046] ? ksys_write+0x103/0x260 [ 436.939888] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 436.946010] ? do_syscall_64+0x21/0x4e0 [ 436.950381] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 436.957502] __x64_sys_clone+0xba/0x140 [ 436.961653] do_syscall_64+0xd0/0x4e0 [ 436.966093] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 436.971855] RIP: 0033:0x441409 [ 436.975291] 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 [ 436.995787] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 437.004087] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 437.011619] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 437.019477] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 437.028129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 437.037276] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000058 [ 437.104629] FAULT_INJECTION: forcing a failure. [ 437.104629] name failslab, interval 1, probability 0, space 0, times 0 [ 437.117715] CPU: 1 PID: 14367 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 437.127013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 437.138760] Call Trace: [ 437.141987] dump_stack+0x123/0x171 [ 437.146025] should_fail.cold.4+0x5/0xa [ 437.150914] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 437.157609] ? lock_downgrade+0x860/0x860 [ 437.162232] ? ___might_sleep+0x16b/0x270 [ 437.166834] __should_failslab+0xba/0xf0 [ 437.171290] should_failslab+0x9/0x20 [ 437.175569] kmem_cache_alloc+0x2b6/0x720 [ 437.180400] ? kasan_check_read+0x11/0x20 [ 437.185290] ? __vm_enough_memory+0x22f/0x4b0 [ 437.190145] vm_area_dup+0x1b/0x150 [ 437.193792] copy_process.part.34+0x307c/0x76d0 [ 437.198820] ? __cleanup_sighand+0x40/0x40 [ 437.203399] ? find_held_lock+0x36/0x1d0 [ 437.208353] ? __lock_is_held+0xb5/0x140 [ 437.212891] ? vfs_write+0x221/0x4d0 [ 437.216827] _do_fork+0x16a/0xcb0 [ 437.221061] ? __sb_end_write+0xa4/0xd0 [ 437.225893] ? fork_idle+0x250/0x250 [ 437.229960] ? ksys_write+0x103/0x260 [ 437.237907] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 437.244030] ? do_syscall_64+0x21/0x4e0 [ 437.249296] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 437.255620] __x64_sys_clone+0xba/0x140 [ 437.261215] do_syscall_64+0xd0/0x4e0 [ 437.266115] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 437.274074] RIP: 0033:0x441409 [ 437.279513] 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 [ 437.305361] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 437.314803] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 437.323323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 437.332351] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 437.341383] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 437.350248] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000059 [ 437.414346] FAULT_INJECTION: forcing a failure. [ 437.414346] name failslab, interval 1, probability 0, space 0, times 0 [ 437.426960] CPU: 1 PID: 14368 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 437.436677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 437.448938] Call Trace: [ 437.453116] dump_stack+0x123/0x171 [ 437.457708] should_fail.cold.4+0x5/0xa [ 437.462135] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 437.468174] ? lock_downgrade+0x860/0x860 [ 437.472793] ? ___might_sleep+0x16b/0x270 [ 437.477201] __should_failslab+0xba/0xf0 [ 437.481596] should_failslab+0x9/0x20 [ 437.485641] kmem_cache_alloc+0x2b6/0x720 [ 437.489945] ? kasan_check_read+0x11/0x20 [ 437.494571] ? __vm_enough_memory+0x22f/0x4b0 [ 437.499760] vm_area_dup+0x1b/0x150 [ 437.503515] copy_process.part.34+0x307c/0x76d0 [ 437.508367] ? __cleanup_sighand+0x40/0x40 [ 437.512770] ? find_held_lock+0x36/0x1d0 [ 437.517108] ? __lock_is_held+0xb5/0x140 [ 437.521368] ? vfs_write+0x221/0x4d0 [ 437.525679] _do_fork+0x16a/0xcb0 [ 437.529418] ? __sb_end_write+0xa4/0xd0 [ 437.534129] ? fork_idle+0x250/0x250 [ 437.538635] ? ksys_write+0x103/0x260 [ 437.543909] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 437.548756] ? do_syscall_64+0x21/0x4e0 [ 437.555151] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 437.561484] __x64_sys_clone+0xba/0x140 [ 437.566178] do_syscall_64+0xd0/0x4e0 [ 437.570712] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 437.576321] RIP: 0033:0x441409 [ 437.579671] 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 [ 437.602752] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 437.615991] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 437.626534] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 437.635421] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 437.644812] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 437.654830] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000005a [ 437.714773] FAULT_INJECTION: forcing a failure. [ 437.714773] name failslab, interval 1, probability 0, space 0, times 0 [ 437.729726] CPU: 1 PID: 14369 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 437.739298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 437.751338] Call Trace: [ 437.754542] dump_stack+0x123/0x171 [ 437.758867] should_fail.cold.4+0x5/0xa [ 437.763769] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 437.769645] ? lock_downgrade+0x860/0x860 [ 437.773979] ? ___might_sleep+0x16b/0x270 [ 437.778414] __should_failslab+0xba/0xf0 [ 437.782843] should_failslab+0x9/0x20 [ 437.786728] kmem_cache_alloc+0x2b6/0x720 [ 437.790899] ? kasan_check_read+0x11/0x20 [ 437.795138] ? __vm_enough_memory+0x22f/0x4b0 [ 437.799769] vm_area_dup+0x1b/0x150 [ 437.803616] copy_process.part.34+0x307c/0x76d0 [ 437.808509] ? __cleanup_sighand+0x40/0x40 [ 437.813000] ? find_held_lock+0x36/0x1d0 [ 437.817407] ? __lock_is_held+0xb5/0x140 [ 437.821865] ? vfs_write+0x221/0x4d0 [ 437.825658] _do_fork+0x16a/0xcb0 [ 437.829518] ? __sb_end_write+0xa4/0xd0 [ 437.833662] ? fork_idle+0x250/0x250 [ 437.837657] ? ksys_write+0x103/0x260 [ 437.841876] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 437.847212] ? do_syscall_64+0x21/0x4e0 [ 437.851355] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 437.857331] __x64_sys_clone+0xba/0x140 [ 437.861972] do_syscall_64+0xd0/0x4e0 [ 437.865933] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 437.871430] RIP: 0033:0x441409 [ 437.874781] 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 [ 437.894751] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 437.903170] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 437.910628] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 437.918666] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 437.926385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 437.933948] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000005b [ 437.994053] FAULT_INJECTION: forcing a failure. [ 437.994053] name failslab, interval 1, probability 0, space 0, times 0 [ 438.005786] CPU: 1 PID: 14370 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 438.013981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 438.024053] Call Trace: [ 438.026766] dump_stack+0x123/0x171 [ 438.030393] should_fail.cold.4+0x5/0xa [ 438.034500] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 438.039607] ? lock_downgrade+0x860/0x860 [ 438.045070] ? ___might_sleep+0x16b/0x270 [ 438.049555] __should_failslab+0xba/0xf0 [ 438.053803] should_failslab+0x9/0x20 [ 438.058264] kmem_cache_alloc+0x2b6/0x720 [ 438.066409] ? kasan_check_read+0x11/0x20 [ 438.071238] ? __vm_enough_memory+0x22f/0x4b0 [ 438.076306] vm_area_dup+0x1b/0x150 [ 438.080487] copy_process.part.34+0x307c/0x76d0 [ 438.085694] ? __cleanup_sighand+0x40/0x40 [ 438.090790] ? find_held_lock+0x36/0x1d0 [ 438.095415] ? __lock_is_held+0xb5/0x140 [ 438.099650] ? vfs_write+0x221/0x4d0 [ 438.103813] _do_fork+0x16a/0xcb0 [ 438.108218] ? __sb_end_write+0xa4/0xd0 [ 438.112275] ? fork_idle+0x250/0x250 [ 438.116719] ? ksys_write+0x103/0x260 [ 438.121114] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 438.126330] ? do_syscall_64+0x21/0x4e0 [ 438.130949] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 438.138000] __x64_sys_clone+0xba/0x140 [ 438.142261] do_syscall_64+0xd0/0x4e0 [ 438.146548] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 438.152014] RIP: 0033:0x441409 [ 438.156210] 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 [ 438.175891] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 438.184587] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 438.193766] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 438.201806] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 438.210419] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 438.218610] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000005c [ 438.274413] FAULT_INJECTION: forcing a failure. [ 438.274413] name failslab, interval 1, probability 0, space 0, times 0 [ 438.287371] CPU: 1 PID: 14371 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 438.295996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 438.306125] Call Trace: [ 438.309114] dump_stack+0x123/0x171 [ 438.312950] should_fail.cold.4+0x5/0xa [ 438.317599] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 438.323391] ? lock_downgrade+0x860/0x860 [ 438.327814] ? ___might_sleep+0x16b/0x270 [ 438.332809] __should_failslab+0xba/0xf0 [ 438.337778] should_failslab+0x9/0x20 [ 438.342045] kmem_cache_alloc+0x2b6/0x720 [ 438.346592] ? kasan_check_read+0x11/0x20 [ 438.352164] ? __vm_enough_memory+0x22f/0x4b0 [ 438.358118] vm_area_dup+0x1b/0x150 [ 438.361988] copy_process.part.34+0x307c/0x76d0 [ 438.367687] ? __cleanup_sighand+0x40/0x40 [ 438.373311] ? find_held_lock+0x36/0x1d0 [ 438.377536] ? __lock_is_held+0xb5/0x140 [ 438.381893] ? vfs_write+0x221/0x4d0 [ 438.386248] _do_fork+0x16a/0xcb0 [ 438.390820] ? __sb_end_write+0xa4/0xd0 [ 438.395691] ? fork_idle+0x250/0x250 [ 438.399771] ? ksys_write+0x103/0x260 [ 438.404367] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 438.410760] ? do_syscall_64+0x21/0x4e0 [ 438.415116] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 438.421734] __x64_sys_clone+0xba/0x140 [ 438.426457] do_syscall_64+0xd0/0x4e0 [ 438.431567] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 438.438152] RIP: 0033:0x441409 [ 438.443005] 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 [ 438.465359] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 438.473267] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 438.481203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 438.489320] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 438.497648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 438.505830] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000005d [ 438.564149] FAULT_INJECTION: forcing a failure. [ 438.564149] name failslab, interval 1, probability 0, space 0, times 0 [ 438.577061] CPU: 1 PID: 14372 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 438.585535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 438.596258] Call Trace: [ 438.598939] dump_stack+0x123/0x171 [ 438.604091] should_fail.cold.4+0x5/0xa [ 438.608188] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 438.616865] ? lock_downgrade+0x860/0x860 [ 438.621729] ? ___might_sleep+0x16b/0x270 [ 438.626820] __should_failslab+0xba/0xf0 [ 438.631307] should_failslab+0x9/0x20 [ 438.635724] kmem_cache_alloc+0x2b6/0x720 [ 438.640272] ? kasan_check_read+0x11/0x20 [ 438.645997] ? __vm_enough_memory+0x22f/0x4b0 [ 438.651875] vm_area_dup+0x1b/0x150 [ 438.656449] copy_process.part.34+0x307c/0x76d0 [ 438.661438] ? __cleanup_sighand+0x40/0x40 [ 438.666854] ? find_held_lock+0x36/0x1d0 [ 438.671092] ? __lock_is_held+0xb5/0x140 [ 438.675347] ? vfs_write+0x221/0x4d0 [ 438.679067] _do_fork+0x16a/0xcb0 [ 438.682934] ? __sb_end_write+0xa4/0xd0 [ 438.687572] ? fork_idle+0x250/0x250 [ 438.691460] ? ksys_write+0x103/0x260 [ 438.695288] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 438.700381] ? do_syscall_64+0x21/0x4e0 [ 438.704586] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 438.710152] __x64_sys_clone+0xba/0x140 [ 438.714140] do_syscall_64+0xd0/0x4e0 [ 438.718174] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 438.724436] RIP: 0033:0x441409 [ 438.727854] 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 [ 438.749611] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 438.758699] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 438.767478] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 438.774851] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 438.783327] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 438.791779] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000005e [ 438.854497] FAULT_INJECTION: forcing a failure. [ 438.854497] name failslab, interval 1, probability 0, space 0, times 0 [ 438.867864] CPU: 1 PID: 14373 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 438.875910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 438.890083] Call Trace: [ 438.892878] dump_stack+0x123/0x171 [ 438.896870] should_fail.cold.4+0x5/0xa [ 438.900936] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 438.906471] ? lock_downgrade+0x860/0x860 [ 438.910709] ? ___might_sleep+0x16b/0x270 [ 438.915442] __should_failslab+0xba/0xf0 [ 438.920052] should_failslab+0x9/0x20 [ 438.924011] kmem_cache_alloc+0x2b6/0x720 [ 438.928541] ? kasan_check_read+0x11/0x20 [ 438.934769] ? __vm_enough_memory+0x22f/0x4b0 [ 438.940437] vm_area_dup+0x1b/0x150 [ 438.944114] copy_process.part.34+0x307c/0x76d0 [ 438.949140] ? __cleanup_sighand+0x40/0x40 [ 438.953747] ? find_held_lock+0x36/0x1d0 [ 438.957936] ? __lock_is_held+0xb5/0x140 [ 438.962354] ? vfs_write+0x221/0x4d0 [ 438.967236] _do_fork+0x16a/0xcb0 [ 438.975363] ? __sb_end_write+0xa4/0xd0 [ 438.979699] ? fork_idle+0x250/0x250 [ 438.983840] ? ksys_write+0x103/0x260 [ 438.988026] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 438.993654] ? do_syscall_64+0x21/0x4e0 [ 438.997758] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 439.003765] __x64_sys_clone+0xba/0x140 [ 439.008040] do_syscall_64+0xd0/0x4e0 [ 439.012570] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 439.018715] RIP: 0033:0x441409 [ 439.022015] 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 [ 439.042640] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 439.050917] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 439.059282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 439.067999] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 439.076456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 439.084682] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000005f [ 439.144784] FAULT_INJECTION: forcing a failure. [ 439.144784] name failslab, interval 1, probability 0, space 0, times 0 [ 439.161437] CPU: 1 PID: 14374 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 439.170945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 439.181776] Call Trace: [ 439.184671] dump_stack+0x123/0x171 [ 439.188788] should_fail.cold.4+0x5/0xa [ 439.193095] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 439.199789] ? lock_downgrade+0x860/0x860 [ 439.204678] ? ___might_sleep+0x16b/0x270 [ 439.208986] __should_failslab+0xba/0xf0 [ 439.213678] should_failslab+0x9/0x20 [ 439.218287] kmem_cache_alloc+0x2b6/0x720 [ 439.222923] ? kasan_check_read+0x11/0x20 [ 439.227538] ? __vm_enough_memory+0x22f/0x4b0 [ 439.232295] vm_area_dup+0x1b/0x150 [ 439.236353] copy_process.part.34+0x307c/0x76d0 [ 439.241949] ? __cleanup_sighand+0x40/0x40 [ 439.247069] ? find_held_lock+0x36/0x1d0 [ 439.251303] ? __lock_is_held+0xb5/0x140 [ 439.256709] ? vfs_write+0x221/0x4d0 [ 439.261705] _do_fork+0x16a/0xcb0 [ 439.266069] ? __sb_end_write+0xa4/0xd0 [ 439.270833] ? fork_idle+0x250/0x250 [ 439.275210] ? ksys_write+0x103/0x260 [ 439.279999] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 439.286258] ? do_syscall_64+0x21/0x4e0 [ 439.290688] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 439.297306] __x64_sys_clone+0xba/0x140 [ 439.304215] do_syscall_64+0xd0/0x4e0 [ 439.308374] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 439.314004] RIP: 0033:0x441409 [ 439.317507] 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 [ 439.341747] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 439.352219] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 439.361725] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 439.370498] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 439.378827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 439.386981] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000060 [ 439.455490] FAULT_INJECTION: forcing a failure. [ 439.455490] name failslab, interval 1, probability 0, space 0, times 0 [ 439.468713] CPU: 1 PID: 14375 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 439.480405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 439.492148] Call Trace: [ 439.495065] dump_stack+0x123/0x171 [ 439.499470] should_fail.cold.4+0x5/0xa [ 439.504014] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 439.509753] ? lock_downgrade+0x860/0x860 [ 439.514394] ? ___might_sleep+0x16b/0x270 [ 439.519742] __should_failslab+0xba/0xf0 [ 439.524677] should_failslab+0x9/0x20 [ 439.529016] kmem_cache_alloc+0x2b6/0x720 [ 439.534594] ? kasan_check_read+0x11/0x20 [ 439.539069] ? __vm_enough_memory+0x22f/0x4b0 [ 439.543773] vm_area_dup+0x1b/0x150 [ 439.549133] copy_process.part.34+0x307c/0x76d0 [ 439.554890] ? __cleanup_sighand+0x40/0x40 [ 439.560158] ? find_held_lock+0x36/0x1d0 [ 439.565250] ? __lock_is_held+0xb5/0x140 [ 439.569851] ? vfs_write+0x221/0x4d0 [ 439.573744] _do_fork+0x16a/0xcb0 [ 439.578317] ? __sb_end_write+0xa4/0xd0 [ 439.583291] ? fork_idle+0x250/0x250 [ 439.587494] ? ksys_write+0x103/0x260 [ 439.591898] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 439.597137] ? do_syscall_64+0x21/0x4e0 [ 439.601789] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 439.608620] __x64_sys_clone+0xba/0x140 [ 439.613300] do_syscall_64+0xd0/0x4e0 [ 439.617358] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 439.623535] RIP: 0033:0x441409 [ 439.627329] 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 [ 439.650361] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 439.659245] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 439.668345] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 439.676290] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 439.683995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 439.692760] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000061 [ 439.754274] FAULT_INJECTION: forcing a failure. [ 439.754274] name failslab, interval 1, probability 0, space 0, times 0 [ 439.768374] CPU: 1 PID: 14376 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 439.777289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 439.788223] Call Trace: [ 439.791003] dump_stack+0x123/0x171 [ 439.795015] should_fail.cold.4+0x5/0xa [ 439.799382] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 439.804924] ? lock_downgrade+0x860/0x860 [ 439.809697] ? ___might_sleep+0x16b/0x270 [ 439.814904] __should_failslab+0xba/0xf0 [ 439.819928] should_failslab+0x9/0x20 [ 439.824066] kmem_cache_alloc+0x2b6/0x720 [ 439.828714] ? kasan_check_read+0x11/0x20 [ 439.834372] ? __vm_enough_memory+0x22f/0x4b0 [ 439.839192] vm_area_dup+0x1b/0x150 [ 439.843827] copy_process.part.34+0x307c/0x76d0 [ 439.849404] ? __cleanup_sighand+0x40/0x40 [ 439.855921] ? find_held_lock+0x36/0x1d0 [ 439.861796] ? __lock_is_held+0xb5/0x140 [ 439.867614] ? vfs_write+0x221/0x4d0 [ 439.871769] _do_fork+0x16a/0xcb0 [ 439.875327] ? __sb_end_write+0xa4/0xd0 [ 439.880441] ? fork_idle+0x250/0x250 [ 439.884558] ? ksys_write+0x103/0x260 [ 439.888582] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 439.893763] ? do_syscall_64+0x21/0x4e0 [ 439.898540] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 439.904632] __x64_sys_clone+0xba/0x140 [ 439.908864] do_syscall_64+0xd0/0x4e0 [ 439.913290] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 439.918695] RIP: 0033:0x441409 [ 439.921887] 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 [ 439.943074] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 439.951442] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 439.959483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 439.967964] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 439.975873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 439.983753] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000062 [ 440.044160] FAULT_INJECTION: forcing a failure. [ 440.044160] name failslab, interval 1, probability 0, space 0, times 0 [ 440.056317] CPU: 1 PID: 14377 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 440.066568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 440.077411] Call Trace: [ 440.080454] dump_stack+0x123/0x171 [ 440.085528] should_fail.cold.4+0x5/0xa [ 440.089838] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 440.095194] ? lock_downgrade+0x860/0x860 [ 440.099670] ? ___might_sleep+0x16b/0x270 [ 440.104160] __should_failslab+0xba/0xf0 [ 440.108693] should_failslab+0x9/0x20 [ 440.113211] kmem_cache_alloc+0x2b6/0x720 [ 440.117628] ? kasan_check_read+0x11/0x20 [ 440.122168] ? __vm_enough_memory+0x22f/0x4b0 [ 440.126958] vm_area_dup+0x1b/0x150 [ 440.130893] copy_process.part.34+0x307c/0x76d0 [ 440.136288] ? __cleanup_sighand+0x40/0x40 [ 440.140793] ? find_held_lock+0x36/0x1d0 [ 440.145979] ? __lock_is_held+0xb5/0x140 [ 440.150951] ? vfs_write+0x221/0x4d0 [ 440.155809] _do_fork+0x16a/0xcb0 [ 440.159357] ? __sb_end_write+0xa4/0xd0 [ 440.164048] ? fork_idle+0x250/0x250 [ 440.173234] ? ksys_write+0x103/0x260 [ 440.177446] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 440.183347] ? do_syscall_64+0x21/0x4e0 [ 440.187581] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 440.194411] __x64_sys_clone+0xba/0x140 [ 440.198699] do_syscall_64+0xd0/0x4e0 [ 440.202784] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 440.208345] RIP: 0033:0x441409 [ 440.211537] 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 [ 440.231180] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 440.239049] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 440.246530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 440.254289] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 440.261726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 440.270193] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000063 [ 440.333872] FAULT_INJECTION: forcing a failure. [ 440.333872] name failslab, interval 1, probability 0, space 0, times 0 [ 440.346637] CPU: 1 PID: 14378 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 440.354719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 440.364161] Call Trace: [ 440.366751] dump_stack+0x123/0x171 [ 440.370711] should_fail.cold.4+0x5/0xa [ 440.374824] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 440.380333] ? lock_downgrade+0x860/0x860 [ 440.384526] ? ___might_sleep+0x16b/0x270 [ 440.389141] __should_failslab+0xba/0xf0 [ 440.393659] should_failslab+0x9/0x20 [ 440.397568] kmem_cache_alloc+0x2b6/0x720 [ 440.402156] ? kasan_check_read+0x11/0x20 [ 440.406479] ? __vm_enough_memory+0x22f/0x4b0 [ 440.411387] vm_area_dup+0x1b/0x150 [ 440.415477] copy_process.part.34+0x307c/0x76d0 [ 440.420641] ? __cleanup_sighand+0x40/0x40 [ 440.425282] ? find_held_lock+0x36/0x1d0 [ 440.429342] ? __lock_is_held+0xb5/0x140 [ 440.433629] ? vfs_write+0x221/0x4d0 [ 440.437513] _do_fork+0x16a/0xcb0 [ 440.441200] ? __sb_end_write+0xa4/0xd0 [ 440.445681] ? fork_idle+0x250/0x250 [ 440.449388] ? ksys_write+0x103/0x260 [ 440.453382] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 440.458320] ? do_syscall_64+0x21/0x4e0 [ 440.462287] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 440.467996] __x64_sys_clone+0xba/0x140 [ 440.472100] do_syscall_64+0xd0/0x4e0 [ 440.475922] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 440.481580] RIP: 0033:0x441409 [ 440.485067] 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 [ 440.504938] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 440.513594] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 440.521526] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 440.529771] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 440.537791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 440.545345] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000064 [ 440.604026] FAULT_INJECTION: forcing a failure. [ 440.604026] name failslab, interval 1, probability 0, space 0, times 0 [ 440.616221] CPU: 1 PID: 14379 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 440.625448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 440.635539] Call Trace: [ 440.638246] dump_stack+0x123/0x171 [ 440.641888] should_fail.cold.4+0x5/0xa [ 440.646266] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 440.651387] ? lock_downgrade+0x860/0x860 [ 440.655538] ? ___might_sleep+0x16b/0x270 [ 440.660320] __should_failslab+0xba/0xf0 [ 440.664721] should_failslab+0x9/0x20 [ 440.668911] kmem_cache_alloc+0x2b6/0x720 [ 440.673135] ? kasan_check_read+0x11/0x20 [ 440.677483] ? __vm_enough_memory+0x22f/0x4b0 [ 440.682388] vm_area_dup+0x1b/0x150 [ 440.686002] copy_process.part.34+0x307c/0x76d0 [ 440.690747] ? __cleanup_sighand+0x40/0x40 [ 440.695271] ? find_held_lock+0x36/0x1d0 [ 440.699418] ? __lock_is_held+0xb5/0x140 [ 440.703782] ? vfs_write+0x221/0x4d0 [ 440.707594] _do_fork+0x16a/0xcb0 [ 440.711050] ? __sb_end_write+0xa4/0xd0 [ 440.715017] ? fork_idle+0x250/0x250 [ 440.718926] ? ksys_write+0x103/0x260 [ 440.722882] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 440.727847] ? do_syscall_64+0x21/0x4e0 [ 440.732095] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 440.737783] __x64_sys_clone+0xba/0x140 [ 440.742179] do_syscall_64+0xd0/0x4e0 [ 440.746357] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 440.752018] RIP: 0033:0x441409 [ 440.755987] 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 [ 440.776737] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 440.784443] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 440.792270] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 440.799806] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 440.807225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 440.814817] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000065 [ 440.874522] FAULT_INJECTION: forcing a failure. [ 440.874522] name failslab, interval 1, probability 0, space 0, times 0 [ 440.886897] CPU: 1 PID: 14380 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 440.895188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 440.905634] Call Trace: [ 440.908753] dump_stack+0x123/0x171 [ 440.912478] should_fail.cold.4+0x5/0xa [ 440.916887] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 440.922517] ? lock_downgrade+0x860/0x860 [ 440.927430] ? ___might_sleep+0x16b/0x270 [ 440.932454] __should_failslab+0xba/0xf0 [ 440.936882] should_failslab+0x9/0x20 [ 440.941357] kmem_cache_alloc+0x2b6/0x720 [ 440.945559] ? kasan_check_read+0x11/0x20 [ 440.950290] ? __vm_enough_memory+0x22f/0x4b0 [ 440.955079] vm_area_dup+0x1b/0x150 [ 440.958867] copy_process.part.34+0x307c/0x76d0 [ 440.964346] ? __cleanup_sighand+0x40/0x40 [ 440.968831] ? find_held_lock+0x36/0x1d0 [ 440.973290] ? __lock_is_held+0xb5/0x140 [ 440.978238] ? vfs_write+0x221/0x4d0 [ 440.982055] _do_fork+0x16a/0xcb0 [ 440.985980] ? __sb_end_write+0xa4/0xd0 [ 440.990069] ? fork_idle+0x250/0x250 [ 440.994092] ? ksys_write+0x103/0x260 [ 440.997899] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 441.002734] ? do_syscall_64+0x21/0x4e0 [ 441.006808] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 441.013015] __x64_sys_clone+0xba/0x140 [ 441.018147] do_syscall_64+0xd0/0x4e0 [ 441.022672] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 441.028168] RIP: 0033:0x441409 [ 441.031922] 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 [ 441.054399] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 441.062731] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 441.070715] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 441.078467] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 441.086280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 441.094220] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000066 [ 441.154915] FAULT_INJECTION: forcing a failure. [ 441.154915] name failslab, interval 1, probability 0, space 0, times 0 [ 441.167430] CPU: 1 PID: 14381 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 441.176150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 441.186838] Call Trace: [ 441.189533] dump_stack+0x123/0x171 [ 441.193165] should_fail.cold.4+0x5/0xa [ 441.197136] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 441.202597] ? lock_downgrade+0x860/0x860 [ 441.206757] ? ___might_sleep+0x16b/0x270 [ 441.211096] __should_failslab+0xba/0xf0 [ 441.215397] should_failslab+0x9/0x20 [ 441.219328] kmem_cache_alloc+0x2b6/0x720 [ 441.223596] ? kasan_check_read+0x11/0x20 [ 441.227737] ? __vm_enough_memory+0x22f/0x4b0 [ 441.232304] vm_area_dup+0x1b/0x150 [ 441.236053] copy_process.part.34+0x307c/0x76d0 [ 441.241394] ? __cleanup_sighand+0x40/0x40 [ 441.246077] ? find_held_lock+0x36/0x1d0 [ 441.250401] ? __lock_is_held+0xb5/0x140 [ 441.254660] ? vfs_write+0x221/0x4d0 [ 441.258791] _do_fork+0x16a/0xcb0 [ 441.262229] ? __sb_end_write+0xa4/0xd0 [ 441.266191] ? fork_idle+0x250/0x250 [ 441.270201] ? ksys_write+0x103/0x260 [ 441.274627] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 441.280066] ? do_syscall_64+0x21/0x4e0 [ 441.284214] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 441.289701] __x64_sys_clone+0xba/0x140 [ 441.293809] do_syscall_64+0xd0/0x4e0 [ 441.297962] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 441.303136] RIP: 0033:0x441409 [ 441.306403] 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 [ 441.326883] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 441.334741] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 441.342680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 441.350120] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 441.357700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 441.365929] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000067 [ 441.424513] FAULT_INJECTION: forcing a failure. [ 441.424513] name failslab, interval 1, probability 0, space 0, times 0 [ 441.436237] CPU: 1 PID: 14382 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 441.444517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 441.454407] Call Trace: [ 441.457000] dump_stack+0x123/0x171 [ 441.461142] should_fail.cold.4+0x5/0xa [ 441.465119] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 441.471741] ? lock_downgrade+0x860/0x860 [ 441.476313] ? ___might_sleep+0x16b/0x270 [ 441.482028] __should_failslab+0xba/0xf0 [ 441.486734] should_failslab+0x9/0x20 [ 441.490531] kmem_cache_alloc_trace+0x2cb/0x740 [ 441.496279] ? memtype_seq_stop+0x10/0x10 [ 441.500853] reserve_memtype+0x166/0x710 [ 441.505389] ? _raw_spin_lock+0x35/0x40 [ 441.509644] ? __follow_pte_pmd+0x315/0x830 [ 441.514322] ? pat_init+0x360/0x360 [ 441.518433] ? memtype_seq_stop+0x10/0x10 [ 441.523155] reserve_pfn_range+0x12b/0x350 [ 441.528120] ? arch_io_reserve_memtype_wc+0x90/0x90 [ 441.533830] ? save_stack+0xa9/0xd0 [ 441.537645] track_pfn_copy+0x173/0x1b0 [ 441.541968] ? reserve_pfn_range+0x350/0x350 [ 441.550136] ? __lock_acquire+0x792/0x4950 [ 441.555160] copy_page_range+0x1200/0x1da0 [ 441.560087] ? __lock_is_held+0xb5/0x140 [ 441.564864] ? find_held_lock+0x36/0x1d0 [ 441.569034] ? copy_process.part.34+0x32be/0x76d0 [ 441.575050] ? apply_to_page_range+0x6e0/0x6e0 [ 441.580440] ? __vma_link_rb+0x1db/0x320 [ 441.584814] copy_process.part.34+0x39a2/0x76d0 [ 441.589755] ? __cleanup_sighand+0x40/0x40 [ 441.594668] ? find_held_lock+0x36/0x1d0 [ 441.599311] ? __lock_is_held+0xb5/0x140 [ 441.603475] ? vfs_write+0x221/0x4d0 [ 441.607720] _do_fork+0x16a/0xcb0 [ 441.611182] ? __sb_end_write+0xa4/0xd0 [ 441.616117] ? fork_idle+0x250/0x250 [ 441.620272] ? ksys_write+0x103/0x260 [ 441.624072] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 441.628826] ? do_syscall_64+0x21/0x4e0 [ 441.632802] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 441.638643] __x64_sys_clone+0xba/0x140 [ 441.643012] do_syscall_64+0xd0/0x4e0 [ 441.646937] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 441.652618] RIP: 0033:0x441409 [ 441.655990] 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 [ 441.676461] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 441.684478] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 441.691864] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 441.699636] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 441.706978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 441.714422] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000068 [ 441.722750] WARNING: CPU: 1 PID: 14382 at arch/x86/mm/pat.c:1064 untrack_pfn+0x1cb/0x240 [ 441.731335] Modules linked in: [ 441.734525] CPU: 1 PID: 14382 Comm: syz-executor142 Not tainted 4.19.195-syzkaller #0 [ 441.742500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 441.752188] RIP: 0010:untrack_pfn+0x1cb/0x240 [ 441.757078] 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 [ 441.777438] RSP: 0018:ffff8881db4478c0 EFLAGS: 00010282 [ 441.783010] RAX: 00000000ffffffea RBX: 1ffff1103b688f1a RCX: 0000000000000000 [ 441.790443] RDX: 0000000000000004 RSI: 0000000000000004 RDI: ffffffff89c8c6e0 [ 441.798286] RBP: ffff8881db447990 R08: ffffed103ba5876c R09: ffffed103ba5876b [ 441.806244] R10: ffffed103ba5876b R11: ffff8881dd2c3b5b R12: ffff8881ea601420 [ 441.813790] R13: 0000000000000000 R14: ffff8881db447970 R15: ffff8881db447a60 [ 441.821191] FS: 00000000013cd300(0000) GS:ffff8881f6900000(0000) knlGS:0000000000000000 [ 441.830019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 441.835962] CR2: 00000000004b70f0 CR3: 00000001e4311001 CR4: 00000000001606e0 [ 441.844035] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 441.851657] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 441.859219] Call Trace: [ 441.861795] ? track_pfn_insert+0x150/0x150 [ 441.866354] ? vm_normal_page_pmd+0x130/0x130 [ 441.871033] unmap_single_vma+0x144/0x300 [ 441.875524] unmap_vmas+0xe7/0x1a0 [ 441.879383] exit_mmap+0x251/0x470 [ 441.882994] ? __ia32_sys_munmap+0x70/0x70 [ 441.887301] ? __khugepaged_exit+0x2b1/0x400 [ 441.891812] ? kasan_check_write+0x14/0x20 [ 441.896197] ? __khugepaged_exit+0x2c0/0x400 [ 441.900593] mmput+0x107/0x3f0 [ 441.903977] copy_process.part.34+0x2c90/0x76d0 [ 441.908877] ? __cleanup_sighand+0x40/0x40 [ 441.913267] ? find_held_lock+0x36/0x1d0 [ 441.917710] ? __lock_is_held+0xb5/0x140 [ 441.921782] ? vfs_write+0x221/0x4d0 [ 441.926071] _do_fork+0x16a/0xcb0 [ 441.929520] ? __sb_end_write+0xa4/0xd0 [ 441.933586] ? fork_idle+0x250/0x250 [ 441.937367] ? ksys_write+0x103/0x260 [ 441.941291] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 441.946513] ? do_syscall_64+0x21/0x4e0 [ 441.950642] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 441.956105] __x64_sys_clone+0xba/0x140 [ 441.960386] do_syscall_64+0xd0/0x4e0 [ 441.964491] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 441.970092] RIP: 0033:0x441409 [ 441.973931] 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 [ 441.993893] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 442.001681] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 442.009243] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 442.016727] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 442.024020] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 442.031512] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000068 [ 442.038931] irq event stamp: 3976 [ 442.042387] hardirqs last enabled at (3975): [] kfree+0x107/0x220 [ 442.050485] hardirqs last disabled at (3976): [] trace_hardirqs_off_thunk+0x1a/0x1c [ 442.061014] softirqs last enabled at (3956): [] __do_softirq+0x62d/0x919 [ 442.070825] softirqs last disabled at (3925): [] irq_exit+0x17f/0x1c0 [ 442.079483] ---[ end trace 17b6dfdf8f21f7ba ]--- [ 442.144870] FAULT_INJECTION: forcing a failure. [ 442.144870] name failslab, interval 1, probability 0, space 0, times 0 [ 442.157677] CPU: 1 PID: 14383 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 442.168524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 442.178856] Call Trace: [ 442.181788] dump_stack+0x123/0x171 [ 442.185669] should_fail.cold.4+0x5/0xa [ 442.189899] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 442.195595] ? lock_downgrade+0x860/0x860 [ 442.200176] ? ___might_sleep+0x16b/0x270 [ 442.204454] __should_failslab+0xba/0xf0 [ 442.208901] should_failslab+0x9/0x20 [ 442.213214] kmem_cache_alloc+0x2b6/0x720 [ 442.217360] ? kasan_check_read+0x11/0x20 [ 442.221726] ? __vm_enough_memory+0x22f/0x4b0 [ 442.226212] vm_area_dup+0x1b/0x150 [ 442.230007] copy_process.part.34+0x307c/0x76d0 [ 442.234679] ? __cleanup_sighand+0x40/0x40 [ 442.241313] ? find_held_lock+0x36/0x1d0 [ 442.245459] ? __lock_is_held+0xb5/0x140 [ 442.249811] ? vfs_write+0x221/0x4d0 [ 442.254311] _do_fork+0x16a/0xcb0 [ 442.257774] ? __sb_end_write+0xa4/0xd0 [ 442.262416] ? fork_idle+0x250/0x250 [ 442.266326] ? ksys_write+0x103/0x260 [ 442.270376] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 442.275257] ? do_syscall_64+0x21/0x4e0 [ 442.279250] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 442.284713] __x64_sys_clone+0xba/0x140 [ 442.288820] do_syscall_64+0xd0/0x4e0 [ 442.293318] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 442.298941] RIP: 0033:0x441409 [ 442.302130] 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 [ 442.321753] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 442.329905] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 442.338470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 442.346321] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 442.354395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 442.361806] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000069 [ 442.414382] FAULT_INJECTION: forcing a failure. [ 442.414382] name failslab, interval 1, probability 0, space 0, times 0 [ 442.426984] CPU: 1 PID: 14384 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 442.438924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 442.449010] Call Trace: [ 442.452200] dump_stack+0x123/0x171 [ 442.461261] should_fail.cold.4+0x5/0xa [ 442.465817] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 442.471910] ? lock_downgrade+0x860/0x860 [ 442.476405] ? ___might_sleep+0x16b/0x270 [ 442.481059] __should_failslab+0xba/0xf0 [ 442.486570] should_failslab+0x9/0x20 [ 442.490764] kmem_cache_alloc+0x2b6/0x720 [ 442.495257] ? kasan_check_read+0x11/0x20 [ 442.499951] ? __vm_enough_memory+0x22f/0x4b0 [ 442.505014] vm_area_dup+0x1b/0x150 [ 442.509366] copy_process.part.34+0x307c/0x76d0 [ 442.514547] ? __cleanup_sighand+0x40/0x40 [ 442.519768] ? find_held_lock+0x36/0x1d0 [ 442.524097] ? __lock_is_held+0xb5/0x140 [ 442.528462] ? vfs_write+0x221/0x4d0 [ 442.535521] _do_fork+0x16a/0xcb0 [ 442.539536] ? __sb_end_write+0xa4/0xd0 [ 442.544075] ? fork_idle+0x250/0x250 [ 442.548899] ? ksys_write+0x103/0x260 [ 442.553130] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 442.558821] ? do_syscall_64+0x21/0x4e0 [ 442.563817] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 442.569837] __x64_sys_clone+0xba/0x140 [ 442.573815] do_syscall_64+0xd0/0x4e0 [ 442.577931] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 442.583506] RIP: 0033:0x441409 [ 442.586702] 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 [ 442.612565] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 442.621090] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 442.629226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 442.636862] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 442.645556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 442.653458] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000006a [ 442.711347] FAULT_INJECTION: forcing a failure. [ 442.711347] name failslab, interval 1, probability 0, space 0, times 0 [ 442.723088] CPU: 0 PID: 14385 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 442.733783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 442.744286] Call Trace: [ 442.747344] dump_stack+0x123/0x171 [ 442.751514] should_fail.cold.4+0x5/0xa [ 442.755600] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 442.761679] ? lock_downgrade+0x860/0x860 [ 442.766005] ? ___might_sleep+0x16b/0x270 [ 442.770751] __should_failslab+0xba/0xf0 [ 442.775530] should_failslab+0x9/0x20 [ 442.780235] kmem_cache_alloc+0x2b6/0x720 [ 442.785330] ? kasan_check_read+0x11/0x20 [ 442.790581] ? __vm_enough_memory+0x22f/0x4b0 [ 442.795583] vm_area_dup+0x1b/0x150 [ 442.799309] copy_process.part.34+0x307c/0x76d0 [ 442.804021] ? __cleanup_sighand+0x40/0x40 [ 442.808743] ? find_held_lock+0x36/0x1d0 [ 442.813222] ? __lock_is_held+0xb5/0x140 [ 442.817364] ? vfs_write+0x221/0x4d0 [ 442.821462] _do_fork+0x16a/0xcb0 [ 442.825710] ? __sb_end_write+0xa4/0xd0 [ 442.829784] ? fork_idle+0x250/0x250 [ 442.833920] ? ksys_write+0x103/0x260 [ 442.838240] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 442.843973] ? do_syscall_64+0x21/0x4e0 [ 442.848658] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 442.854592] __x64_sys_clone+0xba/0x140 [ 442.858797] do_syscall_64+0xd0/0x4e0 [ 442.862923] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 442.869104] RIP: 0033:0x441409 [ 442.872383] 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 [ 442.892851] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 442.900847] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 442.908489] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 442.916285] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 442.923819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 442.931971] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000006b [ 442.995017] FAULT_INJECTION: forcing a failure. [ 442.995017] name failslab, interval 1, probability 0, space 0, times 0 [ 443.008950] CPU: 0 PID: 14386 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 443.019319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 443.029877] Call Trace: [ 443.032558] dump_stack+0x123/0x171 [ 443.036914] should_fail.cold.4+0x5/0xa [ 443.041281] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 443.046691] ? lock_downgrade+0x860/0x860 [ 443.051067] ? ___might_sleep+0x16b/0x270 [ 443.055398] __should_failslab+0xba/0xf0 [ 443.059463] should_failslab+0x9/0x20 [ 443.064547] kmem_cache_alloc+0x2b6/0x720 [ 443.069479] ? kasan_check_read+0x11/0x20 [ 443.073723] ? __vm_enough_memory+0x22f/0x4b0 [ 443.078676] vm_area_dup+0x1b/0x150 [ 443.082420] copy_process.part.34+0x307c/0x76d0 [ 443.087285] ? __cleanup_sighand+0x40/0x40 [ 443.091744] ? find_held_lock+0x36/0x1d0 [ 443.096159] ? __lock_is_held+0xb5/0x140 [ 443.100231] ? vfs_write+0x221/0x4d0 [ 443.103954] _do_fork+0x16a/0xcb0 [ 443.107854] ? __sb_end_write+0xa4/0xd0 [ 443.111921] ? fork_idle+0x250/0x250 [ 443.115830] ? ksys_write+0x103/0x260 [ 443.119828] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 443.124915] ? do_syscall_64+0x21/0x4e0 [ 443.128895] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 443.134505] __x64_sys_clone+0xba/0x140 [ 443.138483] do_syscall_64+0xd0/0x4e0 [ 443.142291] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 443.147680] RIP: 0033:0x441409 [ 443.151005] 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 [ 443.171170] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 443.179237] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 443.187051] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 443.195203] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 443.202790] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 443.210351] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000006c [ 443.274669] FAULT_INJECTION: forcing a failure. [ 443.274669] name failslab, interval 1, probability 0, space 0, times 0 [ 443.287166] CPU: 1 PID: 14387 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 443.297574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 443.307469] Call Trace: [ 443.310412] dump_stack+0x123/0x171 [ 443.314845] should_fail.cold.4+0x5/0xa [ 443.319147] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 443.326001] ? lock_downgrade+0x860/0x860 [ 443.330788] ? ___might_sleep+0x16b/0x270 [ 443.334932] __should_failslab+0xba/0xf0 [ 443.339881] should_failslab+0x9/0x20 [ 443.343976] kmem_cache_alloc+0x2b6/0x720 [ 443.349274] ? kasan_check_read+0x11/0x20 [ 443.353623] ? __vm_enough_memory+0x22f/0x4b0 [ 443.358688] vm_area_dup+0x1b/0x150 [ 443.362977] copy_process.part.34+0x307c/0x76d0 [ 443.367841] ? __cleanup_sighand+0x40/0x40 [ 443.372855] ? find_held_lock+0x36/0x1d0 [ 443.377345] ? __lock_is_held+0xb5/0x140 [ 443.381699] ? vfs_write+0x221/0x4d0 [ 443.385416] _do_fork+0x16a/0xcb0 [ 443.388943] ? __sb_end_write+0xa4/0xd0 [ 443.393659] ? fork_idle+0x250/0x250 [ 443.397974] ? ksys_write+0x103/0x260 [ 443.401770] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 443.406721] ? do_syscall_64+0x21/0x4e0 [ 443.410822] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 443.416574] __x64_sys_clone+0xba/0x140 [ 443.420818] do_syscall_64+0xd0/0x4e0 [ 443.424815] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 443.431116] RIP: 0033:0x441409 [ 443.434303] 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 [ 443.457101] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 443.465338] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 443.472959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 443.481083] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 443.488532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 443.496860] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000006d [ 443.555971] FAULT_INJECTION: forcing a failure. [ 443.555971] name failslab, interval 1, probability 0, space 0, times 0 [ 443.574649] CPU: 0 PID: 14388 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 443.584998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 443.596207] Call Trace: [ 443.599211] dump_stack+0x123/0x171 [ 443.603230] should_fail.cold.4+0x5/0xa [ 443.607381] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 443.612885] ? lock_downgrade+0x860/0x860 [ 443.617427] ? ___might_sleep+0x16b/0x270 [ 443.621762] __should_failslab+0xba/0xf0 [ 443.625910] should_failslab+0x9/0x20 [ 443.629710] kmem_cache_alloc+0x2b6/0x720 [ 443.634301] ? kasan_check_read+0x11/0x20 [ 443.638776] ? __vm_enough_memory+0x22f/0x4b0 [ 443.643258] vm_area_dup+0x1b/0x150 [ 443.647148] copy_process.part.34+0x307c/0x76d0 [ 443.651819] ? __cleanup_sighand+0x40/0x40 [ 443.656326] ? find_held_lock+0x36/0x1d0 [ 443.660593] ? __lock_is_held+0xb5/0x140 [ 443.664645] ? vfs_write+0x221/0x4d0 [ 443.669018] _do_fork+0x16a/0xcb0 [ 443.672571] ? __sb_end_write+0xa4/0xd0 [ 443.676540] ? fork_idle+0x250/0x250 [ 443.680253] ? ksys_write+0x103/0x260 [ 443.684037] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 443.689032] ? do_syscall_64+0x21/0x4e0 [ 443.693366] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 443.699258] __x64_sys_clone+0xba/0x140 [ 443.703476] do_syscall_64+0xd0/0x4e0 [ 443.707264] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 443.712676] RIP: 0033:0x441409 [ 443.716065] 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 [ 443.735964] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 443.744513] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 443.753251] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 443.762377] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 443.770975] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 443.780631] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000006e [ 443.845213] FAULT_INJECTION: forcing a failure. [ 443.845213] name failslab, interval 1, probability 0, space 0, times 0 [ 443.857499] CPU: 0 PID: 14389 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 443.867695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 443.879004] Call Trace: [ 443.882137] dump_stack+0x123/0x171 [ 443.885917] should_fail.cold.4+0x5/0xa [ 443.889970] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 443.895089] ? lock_downgrade+0x860/0x860 [ 443.899536] ? ___might_sleep+0x16b/0x270 [ 443.903854] __should_failslab+0xba/0xf0 [ 443.907927] should_failslab+0x9/0x20 [ 443.912307] kmem_cache_alloc+0x2b6/0x720 [ 443.916751] ? kasan_check_read+0x11/0x20 [ 443.921078] ? __vm_enough_memory+0x22f/0x4b0 [ 443.926197] vm_area_dup+0x1b/0x150 [ 443.930049] copy_process.part.34+0x307c/0x76d0 [ 443.935955] ? __cleanup_sighand+0x40/0x40 [ 443.941001] ? find_held_lock+0x36/0x1d0 [ 443.945584] ? __lock_is_held+0xb5/0x140 [ 443.949728] ? vfs_write+0x221/0x4d0 [ 443.953511] _do_fork+0x16a/0xcb0 [ 443.956947] ? __sb_end_write+0xa4/0xd0 [ 443.961439] ? fork_idle+0x250/0x250 [ 443.965487] ? ksys_write+0x103/0x260 [ 443.969734] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 443.975086] ? do_syscall_64+0x21/0x4e0 [ 443.979592] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 443.985277] __x64_sys_clone+0xba/0x140 [ 443.989375] do_syscall_64+0xd0/0x4e0 [ 443.993173] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 443.998436] RIP: 0033:0x441409 [ 444.001969] 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 [ 444.022081] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 444.030242] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 444.038671] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 444.046884] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 444.055658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 444.063624] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000006f [ 444.124838] FAULT_INJECTION: forcing a failure. [ 444.124838] name failslab, interval 1, probability 0, space 0, times 0 [ 444.138848] CPU: 0 PID: 14390 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 444.151556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 444.164018] Call Trace: [ 444.167378] dump_stack+0x123/0x171 [ 444.171217] should_fail.cold.4+0x5/0xa [ 444.175911] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 444.181879] ? lock_downgrade+0x860/0x860 [ 444.186774] ? ___might_sleep+0x16b/0x270 [ 444.191006] __should_failslab+0xba/0xf0 [ 444.195330] should_failslab+0x9/0x20 [ 444.199940] kmem_cache_alloc+0x2b6/0x720 [ 444.204510] ? kasan_check_read+0x11/0x20 [ 444.208773] ? __vm_enough_memory+0x22f/0x4b0 [ 444.213700] vm_area_dup+0x1b/0x150 [ 444.218318] copy_process.part.34+0x307c/0x76d0 [ 444.223352] ? __cleanup_sighand+0x40/0x40 [ 444.228015] ? find_held_lock+0x36/0x1d0 [ 444.232316] ? __lock_is_held+0xb5/0x140 [ 444.237107] ? vfs_write+0x221/0x4d0 [ 444.241026] _do_fork+0x16a/0xcb0 [ 444.244467] ? __sb_end_write+0xa4/0xd0 [ 444.249253] ? fork_idle+0x250/0x250 [ 444.253592] ? ksys_write+0x103/0x260 [ 444.259378] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 444.264568] ? do_syscall_64+0x21/0x4e0 [ 444.268733] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 444.274655] __x64_sys_clone+0xba/0x140 [ 444.278949] do_syscall_64+0xd0/0x4e0 [ 444.282729] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 444.288577] RIP: 0033:0x441409 [ 444.292085] 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 [ 444.313507] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 444.321830] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 444.331244] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 444.339406] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 444.347489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 444.355840] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000070 [ 444.414452] FAULT_INJECTION: forcing a failure. [ 444.414452] name failslab, interval 1, probability 0, space 0, times 0 [ 444.426200] CPU: 0 PID: 14391 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 444.435912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 444.446083] Call Trace: [ 444.448769] dump_stack+0x123/0x171 [ 444.452751] should_fail.cold.4+0x5/0xa [ 444.457145] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 444.462965] ? lock_downgrade+0x860/0x860 [ 444.467379] ? ___might_sleep+0x16b/0x270 [ 444.471537] __should_failslab+0xba/0xf0 [ 444.475603] should_failslab+0x9/0x20 [ 444.479706] kmem_cache_alloc+0x2b6/0x720 [ 444.483839] ? kasan_check_read+0x11/0x20 [ 444.488087] ? __vm_enough_memory+0x22f/0x4b0 [ 444.492703] vm_area_dup+0x1b/0x150 [ 444.496454] copy_process.part.34+0x307c/0x76d0 [ 444.501446] ? __cleanup_sighand+0x40/0x40 [ 444.505842] ? find_held_lock+0x36/0x1d0 [ 444.510263] ? __lock_is_held+0xb5/0x140 [ 444.514940] ? vfs_write+0x221/0x4d0 [ 444.519115] _do_fork+0x16a/0xcb0 [ 444.523360] ? __sb_end_write+0xa4/0xd0 [ 444.527511] ? fork_idle+0x250/0x250 [ 444.531673] ? ksys_write+0x103/0x260 [ 444.535706] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 444.541528] ? do_syscall_64+0x21/0x4e0 [ 444.546528] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 444.552322] __x64_sys_clone+0xba/0x140 [ 444.556663] do_syscall_64+0xd0/0x4e0 [ 444.562029] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 444.567952] RIP: 0033:0x441409 [ 444.571981] 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 [ 444.592302] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 444.601337] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 444.608962] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 444.616738] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 444.624607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 444.632974] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000071 [ 444.694738] FAULT_INJECTION: forcing a failure. [ 444.694738] name failslab, interval 1, probability 0, space 0, times 0 [ 444.709228] CPU: 0 PID: 14392 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 444.721288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 444.732285] Call Trace: [ 444.735351] dump_stack+0x123/0x171 [ 444.739243] should_fail.cold.4+0x5/0xa [ 444.743763] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 444.749178] ? lock_downgrade+0x860/0x860 [ 444.754054] ? ___might_sleep+0x16b/0x270 [ 444.759418] __should_failslab+0xba/0xf0 [ 444.764043] should_failslab+0x9/0x20 [ 444.768065] kmem_cache_alloc+0x2b6/0x720 [ 444.772402] ? kasan_check_read+0x11/0x20 [ 444.777114] ? __vm_enough_memory+0x22f/0x4b0 [ 444.782245] vm_area_dup+0x1b/0x150 [ 444.786311] copy_process.part.34+0x307c/0x76d0 [ 444.791354] ? __cleanup_sighand+0x40/0x40 [ 444.796037] ? find_held_lock+0x36/0x1d0 [ 444.800612] ? __lock_is_held+0xb5/0x140 [ 444.804946] ? vfs_write+0x221/0x4d0 [ 444.808684] _do_fork+0x16a/0xcb0 [ 444.812219] ? __sb_end_write+0xa4/0xd0 [ 444.816697] ? fork_idle+0x250/0x250 [ 444.820670] ? ksys_write+0x103/0x260 [ 444.824592] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 444.829483] ? do_syscall_64+0x21/0x4e0 [ 444.833911] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 444.839601] __x64_sys_clone+0xba/0x140 [ 444.844126] do_syscall_64+0xd0/0x4e0 [ 444.848686] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 444.854661] RIP: 0033:0x441409 [ 444.857968] 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 [ 444.879125] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 444.887620] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 444.895161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 444.902574] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 444.911227] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 444.918946] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000072 [ 444.987645] FAULT_INJECTION: forcing a failure. [ 444.987645] name failslab, interval 1, probability 0, space 0, times 0 [ 444.999672] CPU: 0 PID: 14393 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 445.009690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 445.020356] Call Trace: [ 445.023317] dump_stack+0x123/0x171 [ 445.027474] should_fail.cold.4+0x5/0xa [ 445.031648] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 445.037600] ? lock_downgrade+0x860/0x860 [ 445.042697] ? ___might_sleep+0x16b/0x270 [ 445.047513] __should_failslab+0xba/0xf0 [ 445.052313] should_failslab+0x9/0x20 [ 445.056486] kmem_cache_alloc+0x2b6/0x720 [ 445.060977] ? kasan_check_read+0x11/0x20 [ 445.066050] ? __vm_enough_memory+0x22f/0x4b0 [ 445.071011] vm_area_dup+0x1b/0x150 [ 445.075056] copy_process.part.34+0x307c/0x76d0 [ 445.080941] ? __cleanup_sighand+0x40/0x40 [ 445.085441] ? find_held_lock+0x36/0x1d0 [ 445.089800] ? __lock_is_held+0xb5/0x140 [ 445.094217] ? vfs_write+0x221/0x4d0 [ 445.098379] _do_fork+0x16a/0xcb0 [ 445.102506] ? __sb_end_write+0xa4/0xd0 [ 445.107176] ? fork_idle+0x250/0x250 [ 445.112190] ? ksys_write+0x103/0x260 [ 445.116297] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 445.121480] ? do_syscall_64+0x21/0x4e0 [ 445.125531] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 445.132442] __x64_sys_clone+0xba/0x140 [ 445.137018] do_syscall_64+0xd0/0x4e0 [ 445.141234] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 445.146523] RIP: 0033:0x441409 [ 445.150094] 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 [ 445.170288] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 445.178949] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 445.186871] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 445.194370] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 445.202779] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 445.210251] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000073 [ 445.265641] FAULT_INJECTION: forcing a failure. [ 445.265641] name failslab, interval 1, probability 0, space 0, times 0 [ 445.279260] CPU: 0 PID: 14394 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 445.289517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 445.299128] Call Trace: [ 445.301721] dump_stack+0x123/0x171 [ 445.305356] should_fail.cold.4+0x5/0xa [ 445.309716] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 445.314935] ? lock_downgrade+0x860/0x860 [ 445.319146] ? ___might_sleep+0x16b/0x270 [ 445.323282] __should_failslab+0xba/0xf0 [ 445.327409] should_failslab+0x9/0x20 [ 445.331504] kmem_cache_alloc+0x2b6/0x720 [ 445.336126] ? kasan_check_read+0x11/0x20 [ 445.342319] ? __vm_enough_memory+0x22f/0x4b0 [ 445.347889] vm_area_dup+0x1b/0x150 [ 445.352659] copy_process.part.34+0x307c/0x76d0 [ 445.357902] ? __cleanup_sighand+0x40/0x40 [ 445.362353] ? find_held_lock+0x36/0x1d0 [ 445.366951] ? __lock_is_held+0xb5/0x140 [ 445.371324] ? vfs_write+0x221/0x4d0 [ 445.375179] _do_fork+0x16a/0xcb0 [ 445.378880] ? __sb_end_write+0xa4/0xd0 [ 445.382846] ? fork_idle+0x250/0x250 [ 445.386655] ? ksys_write+0x103/0x260 [ 445.390437] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 445.395716] ? do_syscall_64+0x21/0x4e0 [ 445.400356] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 445.405968] __x64_sys_clone+0xba/0x140 [ 445.410279] do_syscall_64+0xd0/0x4e0 [ 445.414178] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 445.419522] RIP: 0033:0x441409 [ 445.423041] 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 [ 445.444310] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 445.453483] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 445.461592] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 445.468960] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 445.476937] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 445.484947] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000074 [ 445.547143] FAULT_INJECTION: forcing a failure. [ 445.547143] name failslab, interval 1, probability 0, space 0, times 0 [ 445.559614] CPU: 0 PID: 14395 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 445.570086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 445.581157] Call Trace: [ 445.583830] dump_stack+0x123/0x171 [ 445.587928] should_fail.cold.4+0x5/0xa [ 445.592293] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 445.597672] ? lock_downgrade+0x860/0x860 [ 445.603930] ? ___might_sleep+0x16b/0x270 [ 445.608808] __should_failslab+0xba/0xf0 [ 445.613074] should_failslab+0x9/0x20 [ 445.617349] kmem_cache_alloc+0x2b6/0x720 [ 445.622089] ? kasan_check_read+0x11/0x20 [ 445.626440] ? __vm_enough_memory+0x22f/0x4b0 [ 445.631185] vm_area_dup+0x1b/0x150 [ 445.635049] copy_process.part.34+0x307c/0x76d0 [ 445.640018] ? __cleanup_sighand+0x40/0x40 [ 445.644820] ? find_held_lock+0x36/0x1d0 [ 445.649350] ? __lock_is_held+0xb5/0x140 [ 445.653411] ? vfs_write+0x221/0x4d0 [ 445.657657] _do_fork+0x16a/0xcb0 [ 445.662396] ? __sb_end_write+0xa4/0xd0 [ 445.667238] ? fork_idle+0x250/0x250 [ 445.671228] ? ksys_write+0x103/0x260 [ 445.675220] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 445.680424] ? do_syscall_64+0x21/0x4e0 [ 445.685057] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 445.691834] __x64_sys_clone+0xba/0x140 [ 445.695979] do_syscall_64+0xd0/0x4e0 [ 445.700021] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 445.705766] RIP: 0033:0x441409 [ 445.708948] 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 [ 445.728897] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 445.737871] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 445.747784] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 445.755506] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 445.764666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 445.772705] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000075 [ 445.825486] FAULT_INJECTION: forcing a failure. [ 445.825486] name failslab, interval 1, probability 0, space 0, times 0 [ 445.838536] CPU: 0 PID: 14396 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 445.849816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 445.860490] Call Trace: [ 445.863283] dump_stack+0x123/0x171 [ 445.867845] should_fail.cold.4+0x5/0xa [ 445.872508] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 445.878140] ? lock_downgrade+0x860/0x860 [ 445.882479] ? ___might_sleep+0x16b/0x270 [ 445.887404] __should_failslab+0xba/0xf0 [ 445.893999] should_failslab+0x9/0x20 [ 445.898401] kmem_cache_alloc+0x2b6/0x720 [ 445.903558] ? kasan_check_read+0x11/0x20 [ 445.908235] ? __vm_enough_memory+0x22f/0x4b0 [ 445.913029] vm_area_dup+0x1b/0x150 [ 445.917572] copy_process.part.34+0x307c/0x76d0 [ 445.923068] ? __cleanup_sighand+0x40/0x40 [ 445.927429] ? find_held_lock+0x36/0x1d0 [ 445.931773] ? __lock_is_held+0xb5/0x140 [ 445.936524] ? vfs_write+0x221/0x4d0 [ 445.941152] _do_fork+0x16a/0xcb0 [ 445.944890] ? __sb_end_write+0xa4/0xd0 [ 445.949136] ? fork_idle+0x250/0x250 [ 445.952985] ? ksys_write+0x103/0x260 [ 445.956959] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 445.962049] ? do_syscall_64+0x21/0x4e0 [ 445.966299] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 445.972556] __x64_sys_clone+0xba/0x140 [ 445.976723] do_syscall_64+0xd0/0x4e0 [ 445.980928] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 445.986573] RIP: 0033:0x441409 [ 445.989767] 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 [ 446.009802] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 446.018117] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 446.026182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 446.034597] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 446.042716] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 446.050289] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000076 [ 446.116303] FAULT_INJECTION: forcing a failure. [ 446.116303] name failslab, interval 1, probability 0, space 0, times 0 [ 446.129143] CPU: 0 PID: 14397 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 446.139925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 446.150223] Call Trace: [ 446.153326] dump_stack+0x123/0x171 [ 446.158306] should_fail.cold.4+0x5/0xa [ 446.163245] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 446.169097] ? lock_downgrade+0x860/0x860 [ 446.174042] ? ___might_sleep+0x16b/0x270 [ 446.179053] __should_failslab+0xba/0xf0 [ 446.184028] should_failslab+0x9/0x20 [ 446.188360] kmem_cache_alloc+0x2b6/0x720 [ 446.194284] ? kasan_check_read+0x11/0x20 [ 446.199149] ? __vm_enough_memory+0x22f/0x4b0 [ 446.204564] vm_area_dup+0x1b/0x150 [ 446.208931] copy_process.part.34+0x307c/0x76d0 [ 446.213963] ? __cleanup_sighand+0x40/0x40 [ 446.218599] ? find_held_lock+0x36/0x1d0 [ 446.223505] ? __lock_is_held+0xb5/0x140 [ 446.228934] ? vfs_write+0x221/0x4d0 [ 446.233751] _do_fork+0x16a/0xcb0 [ 446.238017] ? __sb_end_write+0xa4/0xd0 [ 446.243478] ? fork_idle+0x250/0x250 [ 446.247552] ? ksys_write+0x103/0x260 [ 446.252123] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 446.257398] ? do_syscall_64+0x21/0x4e0 [ 446.262481] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 446.268361] __x64_sys_clone+0xba/0x140 [ 446.272393] do_syscall_64+0xd0/0x4e0 [ 446.276375] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 446.284164] RIP: 0033:0x441409 [ 446.287578] 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 [ 446.307768] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 446.317807] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 446.325997] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 446.333554] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 446.341176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 446.349025] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000077 [ 446.416887] FAULT_INJECTION: forcing a failure. [ 446.416887] name failslab, interval 1, probability 0, space 0, times 0 [ 446.428752] CPU: 0 PID: 14398 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 446.438566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 446.448949] Call Trace: [ 446.452397] dump_stack+0x123/0x171 [ 446.456118] should_fail.cold.4+0x5/0xa [ 446.461130] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 446.466677] ? lock_downgrade+0x860/0x860 [ 446.471320] ? ___might_sleep+0x16b/0x270 [ 446.476969] __should_failslab+0xba/0xf0 [ 446.481593] should_failslab+0x9/0x20 [ 446.486123] kmem_cache_alloc+0x2b6/0x720 [ 446.490947] ? kasan_check_read+0x11/0x20 [ 446.495709] ? __vm_enough_memory+0x22f/0x4b0 [ 446.500659] vm_area_dup+0x1b/0x150 [ 446.504830] copy_process.part.34+0x307c/0x76d0 [ 446.510161] ? __cleanup_sighand+0x40/0x40 [ 446.515192] ? find_held_lock+0x36/0x1d0 [ 446.519638] ? __lock_is_held+0xb5/0x140 [ 446.524533] ? vfs_write+0x221/0x4d0 [ 446.528650] _do_fork+0x16a/0xcb0 [ 446.532758] ? __sb_end_write+0xa4/0xd0 [ 446.536814] ? fork_idle+0x250/0x250 [ 446.540958] ? ksys_write+0x103/0x260 [ 446.546194] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 446.551766] ? do_syscall_64+0x21/0x4e0 [ 446.556650] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 446.563028] __x64_sys_clone+0xba/0x140 [ 446.567212] do_syscall_64+0xd0/0x4e0 [ 446.571244] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 446.576537] RIP: 0033:0x441409 [ 446.579732] 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 [ 446.599416] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 446.607233] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 446.614840] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 446.623505] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 446.631039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 446.638818] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000078 [ 446.694906] FAULT_INJECTION: forcing a failure. [ 446.694906] name failslab, interval 1, probability 0, space 0, times 0 [ 446.706797] CPU: 0 PID: 14399 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 446.716370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 446.726068] Call Trace: [ 446.728916] dump_stack+0x123/0x171 [ 446.732700] should_fail.cold.4+0x5/0xa [ 446.736723] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 446.742089] ? lock_downgrade+0x860/0x860 [ 446.746228] ? ___might_sleep+0x16b/0x270 [ 446.750369] __should_failslab+0xba/0xf0 [ 446.754508] should_failslab+0x9/0x20 [ 446.758432] kmem_cache_alloc+0x2b6/0x720 [ 446.762757] ? kasan_check_read+0x11/0x20 [ 446.767143] ? __vm_enough_memory+0x22f/0x4b0 [ 446.771640] vm_area_dup+0x1b/0x150 [ 446.775272] copy_process.part.34+0x307c/0x76d0 [ 446.780837] ? __cleanup_sighand+0x40/0x40 [ 446.785637] ? find_held_lock+0x36/0x1d0 [ 446.789877] ? __lock_is_held+0xb5/0x140 [ 446.794208] ? vfs_write+0x221/0x4d0 [ 446.798181] _do_fork+0x16a/0xcb0 [ 446.801908] ? __sb_end_write+0xa4/0xd0 [ 446.806363] ? fork_idle+0x250/0x250 [ 446.810542] ? ksys_write+0x103/0x260 [ 446.814722] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 446.819860] ? do_syscall_64+0x21/0x4e0 [ 446.823938] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 446.829481] __x64_sys_clone+0xba/0x140 [ 446.833464] do_syscall_64+0xd0/0x4e0 [ 446.837649] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 446.843349] RIP: 0033:0x441409 [ 446.846767] 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 [ 446.868348] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 446.876661] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 446.884357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 446.894280] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 446.903447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 446.910887] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000079 [ 446.974061] FAULT_INJECTION: forcing a failure. [ 446.974061] name failslab, interval 1, probability 0, space 0, times 0 [ 446.986858] CPU: 1 PID: 14400 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 446.996843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 447.007229] Call Trace: [ 447.010441] dump_stack+0x123/0x171 [ 447.014068] should_fail.cold.4+0x5/0xa [ 447.018344] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 447.023749] ? lock_downgrade+0x860/0x860 [ 447.027903] ? ___might_sleep+0x16b/0x270 [ 447.032178] __should_failslab+0xba/0xf0 [ 447.036450] should_failslab+0x9/0x20 [ 447.040378] kmem_cache_alloc+0x2b6/0x720 [ 447.045493] ? kasan_check_read+0x11/0x20 [ 447.049805] ? __vm_enough_memory+0x22f/0x4b0 [ 447.054410] vm_area_dup+0x1b/0x150 [ 447.058234] copy_process.part.34+0x307c/0x76d0 [ 447.063479] ? __cleanup_sighand+0x40/0x40 [ 447.068751] ? find_held_lock+0x36/0x1d0 [ 447.072850] ? __lock_is_held+0xb5/0x140 [ 447.076914] ? vfs_write+0x221/0x4d0 [ 447.080871] _do_fork+0x16a/0xcb0 [ 447.085556] ? __sb_end_write+0xa4/0xd0 [ 447.090470] ? fork_idle+0x250/0x250 [ 447.094439] ? ksys_write+0x103/0x260 [ 447.098244] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 447.103364] ? do_syscall_64+0x21/0x4e0 [ 447.107594] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 447.113188] __x64_sys_clone+0xba/0x140 [ 447.117477] do_syscall_64+0xd0/0x4e0 [ 447.121298] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 447.126812] RIP: 0033:0x441409 [ 447.130352] 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 [ 447.151270] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 447.160101] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 447.168490] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 447.176276] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 447.183578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 447.190848] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000007a [ 447.245394] FAULT_INJECTION: forcing a failure. [ 447.245394] name failslab, interval 1, probability 0, space 0, times 0 [ 447.257638] CPU: 0 PID: 14401 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 447.267191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 447.277954] Call Trace: [ 447.280722] dump_stack+0x123/0x171 [ 447.284469] should_fail.cold.4+0x5/0xa [ 447.288714] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 447.294095] ? lock_downgrade+0x860/0x860 [ 447.298494] ? ___might_sleep+0x16b/0x270 [ 447.302901] __should_failslab+0xba/0xf0 [ 447.307073] should_failslab+0x9/0x20 [ 447.311442] kmem_cache_alloc+0x2b6/0x720 [ 447.316663] ? kasan_check_read+0x11/0x20 [ 447.320970] ? __vm_enough_memory+0x22f/0x4b0 [ 447.325671] vm_area_dup+0x1b/0x150 [ 447.329295] copy_process.part.34+0x307c/0x76d0 [ 447.334344] ? __cleanup_sighand+0x40/0x40 [ 447.338891] ? find_held_lock+0x36/0x1d0 [ 447.343141] ? __lock_is_held+0xb5/0x140 [ 447.347680] ? vfs_write+0x221/0x4d0 [ 447.351791] _do_fork+0x16a/0xcb0 [ 447.355718] ? __sb_end_write+0xa4/0xd0 [ 447.360072] ? fork_idle+0x250/0x250 [ 447.364658] ? ksys_write+0x103/0x260 [ 447.368937] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 447.374789] ? do_syscall_64+0x21/0x4e0 [ 447.379435] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 447.385503] __x64_sys_clone+0xba/0x140 [ 447.389808] do_syscall_64+0xd0/0x4e0 [ 447.393613] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 447.399052] RIP: 0033:0x441409 [ 447.402353] 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 [ 447.421547] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 447.429465] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 447.437495] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 447.445362] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 447.453073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 447.460754] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000007b [ 447.524210] FAULT_INJECTION: forcing a failure. [ 447.524210] name failslab, interval 1, probability 0, space 0, times 0 [ 447.536299] CPU: 1 PID: 14402 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 447.546148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 447.555742] Call Trace: [ 447.558518] dump_stack+0x123/0x171 [ 447.562646] should_fail.cold.4+0x5/0xa [ 447.567041] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 447.572149] ? lock_downgrade+0x860/0x860 [ 447.576502] ? ___might_sleep+0x16b/0x270 [ 447.581120] __should_failslab+0xba/0xf0 [ 447.585202] should_failslab+0x9/0x20 [ 447.589489] kmem_cache_alloc+0x2b6/0x720 [ 447.594180] ? kasan_check_read+0x11/0x20 [ 447.598601] ? __vm_enough_memory+0x22f/0x4b0 [ 447.603642] vm_area_dup+0x1b/0x150 [ 447.608022] copy_process.part.34+0x307c/0x76d0 [ 447.612990] ? __cleanup_sighand+0x40/0x40 [ 447.618018] ? find_held_lock+0x36/0x1d0 [ 447.622070] ? __lock_is_held+0xb5/0x140 [ 447.626216] ? vfs_write+0x221/0x4d0 [ 447.629940] _do_fork+0x16a/0xcb0 [ 447.634271] ? __sb_end_write+0xa4/0xd0 [ 447.638805] ? fork_idle+0x250/0x250 [ 447.643083] ? ksys_write+0x103/0x260 [ 447.647480] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 447.652442] ? do_syscall_64+0x21/0x4e0 [ 447.656605] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 447.662794] __x64_sys_clone+0xba/0x140 [ 447.667836] do_syscall_64+0xd0/0x4e0 [ 447.673174] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 447.678969] RIP: 0033:0x441409 [ 447.682504] 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 [ 447.704454] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 447.712309] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 447.719668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 447.727390] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 447.734750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 447.743143] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000007c [ 447.804649] FAULT_INJECTION: forcing a failure. [ 447.804649] name failslab, interval 1, probability 0, space 0, times 0 [ 447.816900] CPU: 1 PID: 14403 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 447.826752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 447.837153] Call Trace: [ 447.839770] dump_stack+0x123/0x171 [ 447.843792] should_fail.cold.4+0x5/0xa [ 447.848602] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 447.854534] ? lock_downgrade+0x860/0x860 [ 447.858982] ? ___might_sleep+0x16b/0x270 [ 447.863794] __should_failslab+0xba/0xf0 [ 447.867932] should_failslab+0x9/0x20 [ 447.871900] kmem_cache_alloc+0x2b6/0x720 [ 447.876188] ? kasan_check_read+0x11/0x20 [ 447.880790] ? __vm_enough_memory+0x22f/0x4b0 [ 447.885281] vm_area_dup+0x1b/0x150 [ 447.888904] copy_process.part.34+0x307c/0x76d0 [ 447.894114] ? __cleanup_sighand+0x40/0x40 [ 447.898483] ? find_held_lock+0x36/0x1d0 [ 447.902919] ? __lock_is_held+0xb5/0x140 [ 447.907456] ? vfs_write+0x221/0x4d0 [ 447.911378] _do_fork+0x16a/0xcb0 [ 447.914819] ? __sb_end_write+0xa4/0xd0 [ 447.918789] ? fork_idle+0x250/0x250 [ 447.922961] ? ksys_write+0x103/0x260 [ 447.927121] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 447.933404] ? do_syscall_64+0x21/0x4e0 [ 447.937944] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 447.943603] __x64_sys_clone+0xba/0x140 [ 447.947972] do_syscall_64+0xd0/0x4e0 [ 447.951798] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 447.957320] RIP: 0033:0x441409 [ 447.960630] 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 [ 447.980787] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 447.988852] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 447.997121] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 448.004537] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 448.012121] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 448.019679] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000007d [ 448.086212] FAULT_INJECTION: forcing a failure. [ 448.086212] name failslab, interval 1, probability 0, space 0, times 0 [ 448.098643] CPU: 0 PID: 14404 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 448.108270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 448.118254] Call Trace: [ 448.121022] dump_stack+0x123/0x171 [ 448.124831] should_fail.cold.4+0x5/0xa [ 448.129386] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 448.135276] ? lock_downgrade+0x860/0x860 [ 448.140233] ? ___might_sleep+0x16b/0x270 [ 448.144784] __should_failslab+0xba/0xf0 [ 448.149554] should_failslab+0x9/0x20 [ 448.154076] kmem_cache_alloc+0x2b6/0x720 [ 448.160228] ? kasan_check_read+0x11/0x20 [ 448.165366] ? __vm_enough_memory+0x22f/0x4b0 [ 448.171590] vm_area_dup+0x1b/0x150 [ 448.176021] copy_process.part.34+0x307c/0x76d0 [ 448.181996] ? __cleanup_sighand+0x40/0x40 [ 448.186711] ? find_held_lock+0x36/0x1d0 [ 448.192361] ? __lock_is_held+0xb5/0x140 [ 448.197307] ? vfs_write+0x221/0x4d0 [ 448.201436] _do_fork+0x16a/0xcb0 [ 448.204964] ? __sb_end_write+0xa4/0xd0 [ 448.209632] ? fork_idle+0x250/0x250 [ 448.213636] ? ksys_write+0x103/0x260 [ 448.217762] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 448.223253] ? do_syscall_64+0x21/0x4e0 [ 448.227584] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 448.233443] __x64_sys_clone+0xba/0x140 [ 448.237939] do_syscall_64+0xd0/0x4e0 [ 448.242882] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 448.251001] RIP: 0033:0x441409 [ 448.256387] 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 [ 448.280918] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 448.289733] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 448.297375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 448.304667] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 448.312118] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 448.320317] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000007e [ 448.387031] FAULT_INJECTION: forcing a failure. [ 448.387031] name failslab, interval 1, probability 0, space 0, times 0 [ 448.399298] CPU: 0 PID: 14405 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 448.409028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 448.418979] Call Trace: [ 448.421935] dump_stack+0x123/0x171 [ 448.425737] should_fail.cold.4+0x5/0xa [ 448.430828] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 448.436255] ? lock_downgrade+0x860/0x860 [ 448.440625] ? ___might_sleep+0x16b/0x270 [ 448.446644] __should_failslab+0xba/0xf0 [ 448.450898] should_failslab+0x9/0x20 [ 448.455278] kmem_cache_alloc+0x2b6/0x720 [ 448.459856] ? kasan_check_read+0x11/0x20 [ 448.464956] ? __vm_enough_memory+0x22f/0x4b0 [ 448.469547] vm_area_dup+0x1b/0x150 [ 448.473500] copy_process.part.34+0x307c/0x76d0 [ 448.478376] ? __cleanup_sighand+0x40/0x40 [ 448.482638] ? find_held_lock+0x36/0x1d0 [ 448.486993] ? __lock_is_held+0xb5/0x140 [ 448.491706] ? vfs_write+0x221/0x4d0 [ 448.495663] _do_fork+0x16a/0xcb0 [ 448.499212] ? __sb_end_write+0xa4/0xd0 [ 448.503407] ? fork_idle+0x250/0x250 [ 448.507378] ? ksys_write+0x103/0x260 [ 448.511188] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 448.516121] ? do_syscall_64+0x21/0x4e0 [ 448.520256] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 448.525841] __x64_sys_clone+0xba/0x140 [ 448.530042] do_syscall_64+0xd0/0x4e0 [ 448.534266] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 448.540043] RIP: 0033:0x441409 [ 448.543391] 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 [ 448.566309] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 448.574455] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 448.583091] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 448.591141] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 448.598640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 448.606530] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 000000000000007f [ 448.666232] FAULT_INJECTION: forcing a failure. [ 448.666232] name failslab, interval 1, probability 0, space 0, times 0 [ 448.681355] CPU: 0 PID: 14406 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 448.692879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 448.703448] Call Trace: [ 448.706111] dump_stack+0x123/0x171 [ 448.710404] should_fail.cold.4+0x5/0xa [ 448.715074] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 448.721109] ? lock_downgrade+0x860/0x860 [ 448.725243] ? ___might_sleep+0x16b/0x270 [ 448.729621] __should_failslab+0xba/0xf0 [ 448.733937] should_failslab+0x9/0x20 [ 448.738633] kmem_cache_alloc+0x2b6/0x720 [ 448.743089] ? kasan_check_read+0x11/0x20 [ 448.747892] ? __vm_enough_memory+0x22f/0x4b0 [ 448.753105] vm_area_dup+0x1b/0x150 [ 448.757972] copy_process.part.34+0x307c/0x76d0 [ 448.763913] ? __cleanup_sighand+0x40/0x40 [ 448.769214] ? find_held_lock+0x36/0x1d0 [ 448.774984] ? __lock_is_held+0xb5/0x140 [ 448.779456] ? vfs_write+0x221/0x4d0 [ 448.783858] _do_fork+0x16a/0xcb0 [ 448.787587] ? __sb_end_write+0xa4/0xd0 [ 448.791544] ? fork_idle+0x250/0x250 [ 448.796684] ? ksys_write+0x103/0x260 [ 448.800705] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 448.806551] ? do_syscall_64+0x21/0x4e0 [ 448.811372] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 448.818062] __x64_sys_clone+0xba/0x140 [ 448.822292] do_syscall_64+0xd0/0x4e0 [ 448.827014] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 448.832323] RIP: 0033:0x441409 [ 448.835778] 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 [ 448.863244] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 448.871924] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 448.879330] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 448.887309] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 448.895038] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 448.902520] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000080 [ 448.966281] FAULT_INJECTION: forcing a failure. [ 448.966281] name failslab, interval 1, probability 0, space 0, times 0 [ 448.978267] CPU: 0 PID: 14407 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 448.988722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 448.998487] Call Trace: [ 449.001082] dump_stack+0x123/0x171 [ 449.004799] should_fail.cold.4+0x5/0xa [ 449.009629] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 449.015109] ? lock_downgrade+0x860/0x860 [ 449.019365] ? ___might_sleep+0x16b/0x270 [ 449.023766] __should_failslab+0xba/0xf0 [ 449.027861] should_failslab+0x9/0x20 [ 449.031928] kmem_cache_alloc+0x2b6/0x720 [ 449.036583] ? kasan_check_read+0x11/0x20 [ 449.041109] ? __vm_enough_memory+0x22f/0x4b0 [ 449.046267] vm_area_dup+0x1b/0x150 [ 449.050155] copy_process.part.34+0x307c/0x76d0 [ 449.055072] ? __cleanup_sighand+0x40/0x40 [ 449.059304] ? find_held_lock+0x36/0x1d0 [ 449.065051] ? __lock_is_held+0xb5/0x140 [ 449.069389] ? vfs_write+0x221/0x4d0 [ 449.073100] _do_fork+0x16a/0xcb0 [ 449.077692] ? __sb_end_write+0xa4/0xd0 [ 449.082386] ? fork_idle+0x250/0x250 [ 449.086085] ? ksys_write+0x103/0x260 [ 449.090114] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 449.094893] ? do_syscall_64+0x21/0x4e0 [ 449.099063] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 449.104531] __x64_sys_clone+0xba/0x140 [ 449.108822] do_syscall_64+0xd0/0x4e0 [ 449.113476] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 449.119200] RIP: 0033:0x441409 [ 449.122412] 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 [ 449.146599] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 449.157796] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 449.167011] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 449.175613] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 449.186200] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 449.195099] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000081 [ 449.256970] FAULT_INJECTION: forcing a failure. [ 449.256970] name failslab, interval 1, probability 0, space 0, times 0 [ 449.271092] CPU: 0 PID: 14408 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 449.281396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 449.291137] Call Trace: [ 449.293893] dump_stack+0x123/0x171 [ 449.297504] should_fail.cold.4+0x5/0xa [ 449.301873] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 449.307239] ? lock_downgrade+0x860/0x860 [ 449.311723] ? ___might_sleep+0x16b/0x270 [ 449.316585] __should_failslab+0xba/0xf0 [ 449.320937] should_failslab+0x9/0x20 [ 449.325090] kmem_cache_alloc+0x2b6/0x720 [ 449.329246] ? kasan_check_read+0x11/0x20 [ 449.333416] ? __vm_enough_memory+0x22f/0x4b0 [ 449.338745] vm_area_dup+0x1b/0x150 [ 449.342505] copy_process.part.34+0x307c/0x76d0 [ 449.347355] ? __cleanup_sighand+0x40/0x40 [ 449.351695] ? find_held_lock+0x36/0x1d0 [ 449.356078] ? __lock_is_held+0xb5/0x140 [ 449.360369] ? vfs_write+0x221/0x4d0 [ 449.364088] _do_fork+0x16a/0xcb0 [ 449.367640] ? __sb_end_write+0xa4/0xd0 [ 449.371738] ? fork_idle+0x250/0x250 [ 449.375639] ? ksys_write+0x103/0x260 [ 449.379951] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 449.384720] ? do_syscall_64+0x21/0x4e0 [ 449.389190] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 449.394846] __x64_sys_clone+0xba/0x140 [ 449.399182] do_syscall_64+0xd0/0x4e0 [ 449.404112] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 449.409404] RIP: 0033:0x441409 [ 449.412829] 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 [ 449.433213] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 449.441899] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 449.450046] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 449.458011] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 449.466081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 449.473723] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000082 [ 449.536949] FAULT_INJECTION: forcing a failure. [ 449.536949] name failslab, interval 1, probability 0, space 0, times 0 [ 449.551442] CPU: 0 PID: 14409 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 449.562783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 449.572969] Call Trace: [ 449.575957] dump_stack+0x123/0x171 [ 449.580419] should_fail.cold.4+0x5/0xa [ 449.585081] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 449.592060] ? lock_downgrade+0x860/0x860 [ 449.597291] ? ___might_sleep+0x16b/0x270 [ 449.602134] __should_failslab+0xba/0xf0 [ 449.607096] should_failslab+0x9/0x20 [ 449.611800] kmem_cache_alloc+0x2b6/0x720 [ 449.616520] ? kasan_check_read+0x11/0x20 [ 449.620847] ? __vm_enough_memory+0x22f/0x4b0 [ 449.625766] vm_area_dup+0x1b/0x150 [ 449.629885] copy_process.part.34+0x307c/0x76d0 [ 449.635549] ? __cleanup_sighand+0x40/0x40 [ 449.641882] ? find_held_lock+0x36/0x1d0 [ 449.648102] ? __lock_is_held+0xb5/0x140 [ 449.653783] ? vfs_write+0x221/0x4d0 [ 449.660286] _do_fork+0x16a/0xcb0 [ 449.664160] ? __sb_end_write+0xa4/0xd0 [ 449.669230] ? fork_idle+0x250/0x250 [ 449.674210] ? ksys_write+0x103/0x260 [ 449.678509] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 449.683815] ? do_syscall_64+0x21/0x4e0 [ 449.688058] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 449.694767] __x64_sys_clone+0xba/0x140 [ 449.699946] do_syscall_64+0xd0/0x4e0 [ 449.703989] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 449.709631] RIP: 0033:0x441409 [ 449.713150] 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 [ 449.736041] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 449.747200] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 449.758613] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 449.772088] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 449.784023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 449.796237] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000083 [ 449.858213] FAULT_INJECTION: forcing a failure. [ 449.858213] name failslab, interval 1, probability 0, space 0, times 0 [ 449.874307] CPU: 0 PID: 14410 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 449.888096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 449.900925] Call Trace: [ 449.904038] dump_stack+0x123/0x171 [ 449.910652] should_fail.cold.4+0x5/0xa [ 449.919055] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 449.931119] ? lock_downgrade+0x860/0x860 [ 449.938537] ? ___might_sleep+0x16b/0x270 [ 449.943332] __should_failslab+0xba/0xf0 [ 449.950851] should_failslab+0x9/0x20 [ 449.956853] kmem_cache_alloc+0x2b6/0x720 [ 449.962731] ? kasan_check_read+0x11/0x20 [ 449.968865] ? __vm_enough_memory+0x22f/0x4b0 [ 449.975416] vm_area_dup+0x1b/0x150 [ 449.982167] copy_process.part.34+0x307c/0x76d0 [ 449.987850] ? __cleanup_sighand+0x40/0x40 [ 449.994306] ? find_held_lock+0x36/0x1d0 [ 449.998658] ? __lock_is_held+0xb5/0x140 [ 450.003610] ? vfs_write+0x221/0x4d0 [ 450.008479] _do_fork+0x16a/0xcb0 [ 450.012177] ? __sb_end_write+0xa4/0xd0 [ 450.017417] ? fork_idle+0x250/0x250 [ 450.022363] ? ksys_write+0x103/0x260 [ 450.027707] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 450.033628] ? do_syscall_64+0x21/0x4e0 [ 450.038448] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 450.045123] __x64_sys_clone+0xba/0x140 [ 450.049776] do_syscall_64+0xd0/0x4e0 [ 450.054113] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 450.064174] RIP: 0033:0x441409 [ 450.071805] 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 [ 450.098881] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 450.107954] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 450.116710] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 450.124969] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 450.136868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 450.145378] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000084 [ 450.208119] FAULT_INJECTION: forcing a failure. [ 450.208119] name failslab, interval 1, probability 0, space 0, times 0 [ 450.220894] CPU: 0 PID: 14411 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 450.231560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 450.243114] Call Trace: [ 450.246375] dump_stack+0x123/0x171 [ 450.250795] should_fail.cold.4+0x5/0xa [ 450.257152] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 450.263764] ? lock_downgrade+0x860/0x860 [ 450.270031] ? ___might_sleep+0x16b/0x270 [ 450.274631] __should_failslab+0xba/0xf0 [ 450.281644] should_failslab+0x9/0x20 [ 450.286885] kmem_cache_alloc+0x2b6/0x720 [ 450.291789] ? kasan_check_read+0x11/0x20 [ 450.297064] ? __vm_enough_memory+0x22f/0x4b0 [ 450.301585] vm_area_dup+0x1b/0x150 [ 450.305307] copy_process.part.34+0x307c/0x76d0 [ 450.310541] ? __cleanup_sighand+0x40/0x40 [ 450.314800] ? find_held_lock+0x36/0x1d0 [ 450.319134] ? __lock_is_held+0xb5/0x140 [ 450.323672] ? vfs_write+0x221/0x4d0 [ 450.327377] _do_fork+0x16a/0xcb0 [ 450.330813] ? __sb_end_write+0xa4/0xd0 [ 450.335354] ? fork_idle+0x250/0x250 [ 450.339817] ? ksys_write+0x103/0x260 [ 450.344803] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 450.350285] ? do_syscall_64+0x21/0x4e0 [ 450.354649] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 450.361297] __x64_sys_clone+0xba/0x140 [ 450.366201] do_syscall_64+0xd0/0x4e0 [ 450.370659] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 450.376363] RIP: 0033:0x441409 [ 450.379820] 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 [ 450.399515] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 450.408278] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 450.416683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 450.424800] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 450.433730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 450.442105] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000085 [ 450.507075] FAULT_INJECTION: forcing a failure. [ 450.507075] name failslab, interval 1, probability 0, space 0, times 0 [ 450.520114] CPU: 0 PID: 14412 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 450.530676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 450.541655] Call Trace: [ 450.544867] dump_stack+0x123/0x171 [ 450.549828] should_fail.cold.4+0x5/0xa [ 450.554379] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 450.560006] ? lock_downgrade+0x860/0x860 [ 450.565346] ? ___might_sleep+0x16b/0x270 [ 450.570487] __should_failslab+0xba/0xf0 [ 450.575191] should_failslab+0x9/0x20 [ 450.579686] kmem_cache_alloc+0x2b6/0x720 [ 450.584512] ? kasan_check_read+0x11/0x20 [ 450.588951] ? __vm_enough_memory+0x22f/0x4b0 [ 450.594730] vm_area_dup+0x1b/0x150 [ 450.598741] copy_process.part.34+0x307c/0x76d0 [ 450.604066] ? __cleanup_sighand+0x40/0x40 [ 450.608709] ? find_held_lock+0x36/0x1d0 [ 450.613554] ? __lock_is_held+0xb5/0x140 [ 450.618662] ? vfs_write+0x221/0x4d0 [ 450.624191] _do_fork+0x16a/0xcb0 [ 450.628129] ? __sb_end_write+0xa4/0xd0 [ 450.632541] ? fork_idle+0x250/0x250 [ 450.636490] ? ksys_write+0x103/0x260 [ 450.640665] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 450.646580] ? do_syscall_64+0x21/0x4e0 [ 450.650942] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 450.657526] __x64_sys_clone+0xba/0x140 [ 450.661839] do_syscall_64+0xd0/0x4e0 [ 450.666090] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 450.671951] RIP: 0033:0x441409 [ 450.676189] 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 [ 450.698478] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 450.706892] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 450.714838] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 450.722551] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 450.730088] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 450.738214] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000086 [ 450.798448] FAULT_INJECTION: forcing a failure. [ 450.798448] name failslab, interval 1, probability 0, space 0, times 0 [ 450.812772] CPU: 0 PID: 14413 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 450.822771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 450.832471] Call Trace: [ 450.835334] dump_stack+0x123/0x171 [ 450.839808] should_fail.cold.4+0x5/0xa [ 450.844418] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 450.849950] ? lock_downgrade+0x860/0x860 [ 450.854489] ? ___might_sleep+0x16b/0x270 [ 450.858666] __should_failslab+0xba/0xf0 [ 450.863103] should_failslab+0x9/0x20 [ 450.867483] kmem_cache_alloc+0x2b6/0x720 [ 450.871730] ? kasan_check_read+0x11/0x20 [ 450.875975] ? __vm_enough_memory+0x22f/0x4b0 [ 450.880916] vm_area_dup+0x1b/0x150 [ 450.884791] copy_process.part.34+0x307c/0x76d0 [ 450.889720] ? __cleanup_sighand+0x40/0x40 [ 450.894050] ? find_held_lock+0x36/0x1d0 [ 450.898308] ? __lock_is_held+0xb5/0x140 [ 450.902656] ? vfs_write+0x221/0x4d0 [ 450.906645] _do_fork+0x16a/0xcb0 [ 450.910647] ? __sb_end_write+0xa4/0xd0 [ 450.914931] ? fork_idle+0x250/0x250 [ 450.919139] ? ksys_write+0x103/0x260 [ 450.923150] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 450.928089] ? do_syscall_64+0x21/0x4e0 [ 450.932640] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 450.939612] __x64_sys_clone+0xba/0x140 [ 450.944442] do_syscall_64+0xd0/0x4e0 [ 450.949375] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 450.954601] RIP: 0033:0x441409 [ 450.958402] 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 [ 450.981040] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 450.989055] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 450.996764] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 451.004234] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 451.011609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 451.019477] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000087 [ 451.086686] FAULT_INJECTION: forcing a failure. [ 451.086686] name failslab, interval 1, probability 0, space 0, times 0 [ 451.098777] CPU: 0 PID: 14414 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 451.108877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 451.118635] Call Trace: [ 451.121552] dump_stack+0x123/0x171 [ 451.125896] should_fail.cold.4+0x5/0xa [ 451.132979] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 451.138543] ? lock_downgrade+0x860/0x860 [ 451.142909] ? ___might_sleep+0x16b/0x270 [ 451.147061] __should_failslab+0xba/0xf0 [ 451.152065] should_failslab+0x9/0x20 [ 451.156290] kmem_cache_alloc+0x2b6/0x720 [ 451.160927] ? kasan_check_read+0x11/0x20 [ 451.165563] ? __vm_enough_memory+0x22f/0x4b0 [ 451.170372] vm_area_dup+0x1b/0x150 [ 451.174275] copy_process.part.34+0x307c/0x76d0 [ 451.179635] ? __cleanup_sighand+0x40/0x40 [ 451.184430] ? find_held_lock+0x36/0x1d0 [ 451.189154] ? __lock_is_held+0xb5/0x140 [ 451.193532] ? vfs_write+0x221/0x4d0 [ 451.197379] _do_fork+0x16a/0xcb0 [ 451.201027] ? __sb_end_write+0xa4/0xd0 [ 451.205000] ? fork_idle+0x250/0x250 [ 451.209016] ? ksys_write+0x103/0x260 [ 451.213196] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 451.218229] ? do_syscall_64+0x21/0x4e0 [ 451.222422] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 451.227969] __x64_sys_clone+0xba/0x140 [ 451.232225] do_syscall_64+0xd0/0x4e0 [ 451.237971] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 451.243793] RIP: 0033:0x441409 [ 451.249720] 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 [ 451.273201] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 451.282127] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 451.290231] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 451.299270] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 451.308119] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 451.315795] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000088 [ 451.377514] FAULT_INJECTION: forcing a failure. [ 451.377514] name failslab, interval 1, probability 0, space 0, times 0 [ 451.389276] CPU: 0 PID: 14415 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 451.398802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 451.409167] Call Trace: [ 451.412194] dump_stack+0x123/0x171 [ 451.416043] should_fail.cold.4+0x5/0xa [ 451.420189] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 451.425413] ? lock_downgrade+0x860/0x860 [ 451.430381] ? ___might_sleep+0x16b/0x270 [ 451.435040] __should_failslab+0xba/0xf0 [ 451.439700] should_failslab+0x9/0x20 [ 451.443853] kmem_cache_alloc+0x2b6/0x720 [ 451.449224] ? kasan_check_read+0x11/0x20 [ 451.456088] ? __vm_enough_memory+0x22f/0x4b0 [ 451.461260] vm_area_dup+0x1b/0x150 [ 451.465312] copy_process.part.34+0x307c/0x76d0 [ 451.469992] ? __cleanup_sighand+0x40/0x40 [ 451.475156] ? find_held_lock+0x36/0x1d0 [ 451.479577] ? __lock_is_held+0xb5/0x140 [ 451.483801] ? vfs_write+0x221/0x4d0 [ 451.490950] _do_fork+0x16a/0xcb0 [ 451.495504] ? __sb_end_write+0xa4/0xd0 [ 451.500329] ? fork_idle+0x250/0x250 [ 451.504382] ? ksys_write+0x103/0x260 [ 451.508628] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 451.513755] ? do_syscall_64+0x21/0x4e0 [ 451.518136] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 451.524284] __x64_sys_clone+0xba/0x140 [ 451.529134] do_syscall_64+0xd0/0x4e0 [ 451.534223] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 451.540339] RIP: 0033:0x441409 [ 451.544032] 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 [ 451.565434] RSP: 002b:00007ffe65343e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 451.573215] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 451.580976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 451.588650] RBP: 00007ffe65343e70 R08: 0000000000000000 R09: 00007ffe65343e80 [ 451.596713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 451.604307] R13: 00007ffe65343e90 R14: 00007ffe65343ed0 R15: 0000000000000089 [ 451.666795] FAULT_INJECTION: forcing a failure. [ 451.666795] name failslab, interval 1, probability 0, space 0, times 0 [ 451.679493] CPU: 0 PID: 14416 Comm: syz-executor142 Tainted: G W 4.19.195-syzkaller #0 [ 451.689291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 451.699482] Call Trace: [ 451.702486] dump_stack+0x123/0x171 [ 451.706557] should_fail.cold.4+0x5/0xa [ 451.711573] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 451.717198] ? lock_downgrade+0x860/0x860 [ 451.722108] ? ___might_sleep+0x16b/0x270 [ 451.726345] __should_failslab+0xba/0xf0 [ 451.730623] should_failslab+0x9/0x20 [ 451.734584] kmem_cache_alloc+0x2b6/0x720 [ 451.739600] ? kasan_check_read+0x11/0x20 [ 451.744141] ? __vm_enough_memory+0x22f/0x4b0 [ 451.748984] vm_area_dup+0x1b/0x150 [ 451.753085] copy_process.part.34+0x307c/0x76d0 [ 451.757991] ? __cleanup_sighand+0x40/0x40 [ 451.762377] ? find_held_lock+0x36/0x1d0