[ 398.858514] do_syscall_64+0xd0/0x4e0 [ 398.862304] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 398.867475] RIP: 0033:0x461089 [ 398.870659] 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 [ 398.890819] RSP: 002b:00007f67f6eeb1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 398.898782] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 0000000000461089 [ 398.906053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 398.913390] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 398.920639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 398.927890] R13: 00000000004ea678 R14: 00000000004aba7b R15: 00007f67f6eeb6bc [ 399.587732] device bridge_slave_1 left promiscuous mode [ 399.596342] bridge0: port 2(bridge_slave_1) entered disabled state [ 399.648679] device bridge_slave_0 left promiscuous mode [ 399.654244] bridge0: port 1(bridge_slave_0) entered disabled state [ 399.769469] device hsr_slave_1 left promiscuous mode [ 399.828477] device hsr_slave_0 left promiscuous mode [ 399.888712] team0 (unregistering): Port device team_slave_1 removed [ 399.900046] team0 (unregistering): Port device team_slave_0 removed [ 399.910169] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 399.949593] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 400.015007] bond0 (unregistering): Released all slaves [ 402.146285] device bridge_slave_1 left promiscuous mode [ 402.151869] bridge0: port 2(bridge_slave_1) entered disabled state [ 402.205379] device bridge_slave_0 left promiscuous mode [ 402.211211] bridge0: port 1(bridge_slave_0) entered disabled state [ 402.265015] device bridge_slave_1 left promiscuous mode [ 402.270583] bridge0: port 2(bridge_slave_1) entered disabled state [ 402.324904] device bridge_slave_0 left promiscuous mode [ 402.330552] bridge0: port 1(bridge_slave_0) entered disabled state [ 402.385273] device bridge_slave_1 left promiscuous mode [ 402.390949] bridge0: port 2(bridge_slave_1) entered disabled state [ 402.444547] device bridge_slave_0 left promiscuous mode [ 402.450165] bridge0: port 1(bridge_slave_0) entered disabled state [ 402.505580] device bridge_slave_1 left promiscuous mode [ 402.511219] bridge0: port 2(bridge_slave_1) entered disabled state [ 402.554887] device bridge_slave_0 left promiscuous mode [ 402.560658] bridge0: port 1(bridge_slave_0) entered disabled state [ 402.604847] device bridge_slave_1 left promiscuous mode [ 402.610598] bridge0: port 2(bridge_slave_1) entered disabled state [ 402.664432] device bridge_slave_0 left promiscuous mode [ 402.670123] bridge0: port 1(bridge_slave_0) entered disabled state [ 402.867238] device hsr_slave_1 left promiscuous mode [ 402.956168] device hsr_slave_0 left promiscuous mode [ 403.027589] team0 (unregistering): Port device team_slave_1 removed [ 403.036477] team0 (unregistering): Port device team_slave_0 removed [ 403.047403] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 403.107007] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 403.180542] bond0 (unregistering): Released all slaves [ 403.285001] device hsr_slave_1 left promiscuous mode [ 403.345471] device hsr_slave_0 left promiscuous mode [ 403.405354] team0 (unregistering): Port device team_slave_1 removed [ 403.415465] team0 (unregistering): Port device team_slave_0 removed [ 403.424804] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 403.488307] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 403.560504] bond0 (unregistering): Released all slaves [ 403.644590] device hsr_slave_1 left promiscuous mode [ 403.695271] device hsr_slave_0 left promiscuous mode [ 403.755720] team0 (unregistering): Port device team_slave_1 removed [ 403.766601] team0 (unregistering): Port device team_slave_0 removed [ 403.775228] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 403.837379] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 403.899999] bond0 (unregistering): Released all slaves [ 403.985223] device hsr_slave_1 left promiscuous mode [ 404.034971] device hsr_slave_0 left promiscuous mode [ 404.075355] team0 (unregistering): Port device team_slave_1 removed [ 404.086059] team0 (unregistering): Port device team_slave_0 removed [ 404.095190] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 404.135529] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 404.220775] bond0 (unregistering): Released all slaves [ 404.324031] device hsr_slave_1 left promiscuous mode [ 404.374737] device hsr_slave_0 left promiscuous mode [ 404.416145] team0 (unregistering): Port device team_slave_1 removed [ 404.425014] team0 (unregistering): Port device team_slave_0 removed [ 404.434292] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 404.485707] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 404.552290] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.1.61' (ECDSA) to the list of known hosts. [ 404.748025] IPVS: ftp: loaded support on port[0] = 21 [ 404.792949] FAULT_INJECTION: forcing a failure. [ 404.792949] name failslab, interval 1, probability 0, space 0, times 0 [ 404.806108] CPU: 0 PID: 12516 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 404.814579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 404.824291] Call Trace: [ 404.827085] dump_stack+0x123/0x171 [ 404.830712] should_fail.cold.4+0x5/0xa [ 404.835008] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 404.840306] ? lock_downgrade+0x860/0x860 [ 404.844438] ? ___might_sleep+0x16b/0x270 [ 404.848593] __should_failslab+0xba/0xf0 [ 404.852634] should_failslab+0x9/0x20 [ 404.856457] kmem_cache_alloc+0x2b6/0x720 [ 404.860770] ? kasan_check_read+0x11/0x20 [ 404.864910] ? __vm_enough_memory+0x22f/0x4b0 [ 404.869400] vm_area_dup+0x1b/0x150 [ 404.873007] copy_process.part.34+0x307c/0x76d0 [ 404.877760] ? __cleanup_sighand+0x40/0x40 [ 404.882005] ? find_held_lock+0x36/0x1d0 [ 404.886050] ? __lock_is_held+0xb5/0x140 [ 404.890177] ? vfs_write+0x221/0x4d0 [ 404.893878] _do_fork+0x16a/0xcb0 [ 404.897326] ? __sb_end_write+0xa4/0xd0 [ 404.902171] ? fork_idle+0x250/0x250 [ 404.906178] ? ksys_write+0x103/0x260 [ 404.910480] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 404.915882] ? do_syscall_64+0x21/0x4e0 [ 404.919847] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 404.925389] __x64_sys_clone+0xba/0x140 [ 404.929545] do_syscall_64+0xd0/0x4e0 [ 404.933535] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 404.938920] RIP: 0033:0x441409 [ 404.942280] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 404.961780] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 404.969480] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 404.977019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 404.984539] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 404.991934] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 404.999415] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000000 [ 405.060784] FAULT_INJECTION: forcing a failure. [ 405.060784] name failslab, interval 1, probability 0, space 0, times 0 [ 405.072799] CPU: 1 PID: 12521 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 405.080775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.090289] Call Trace: [ 405.092869] dump_stack+0x123/0x171 [ 405.096755] should_fail.cold.4+0x5/0xa [ 405.100756] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 405.106105] ? lock_downgrade+0x860/0x860 [ 405.110253] ? ___might_sleep+0x16b/0x270 [ 405.114384] __should_failslab+0xba/0xf0 [ 405.118448] should_failslab+0x9/0x20 [ 405.122249] kmem_cache_alloc+0x2b6/0x720 [ 405.126386] ? kasan_check_read+0x11/0x20 [ 405.130536] ? __vm_enough_memory+0x22f/0x4b0 [ 405.135018] vm_area_dup+0x1b/0x150 [ 405.138743] copy_process.part.34+0x307c/0x76d0 [ 405.143511] ? __cleanup_sighand+0x40/0x40 [ 405.147728] ? find_held_lock+0x36/0x1d0 [ 405.151972] ? __lock_is_held+0xb5/0x140 [ 405.156230] ? vfs_write+0x221/0x4d0 [ 405.160230] _do_fork+0x16a/0xcb0 [ 405.163748] ? __sb_end_write+0xa4/0xd0 [ 405.167924] ? fork_idle+0x250/0x250 [ 405.171636] ? ksys_write+0x103/0x260 [ 405.175452] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 405.180457] ? do_syscall_64+0x21/0x4e0 [ 405.184424] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 405.189783] __x64_sys_clone+0xba/0x140 [ 405.193744] do_syscall_64+0xd0/0x4e0 [ 405.197555] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 405.203020] RIP: 0033:0x441409 [ 405.206320] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 405.225495] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 405.233364] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 405.241052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 405.248912] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 405.256173] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 405.263421] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000001 [ 405.323182] FAULT_INJECTION: forcing a failure. [ 405.323182] name failslab, interval 1, probability 0, space 0, times 0 [ 405.334820] CPU: 0 PID: 12524 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 405.343086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.352972] Call Trace: [ 405.355558] dump_stack+0x123/0x171 [ 405.359302] should_fail.cold.4+0x5/0xa [ 405.363485] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 405.368899] ? lock_downgrade+0x860/0x860 [ 405.373210] ? ___might_sleep+0x16b/0x270 [ 405.377908] __should_failslab+0xba/0xf0 [ 405.382044] should_failslab+0x9/0x20 [ 405.386145] kmem_cache_alloc+0x2b6/0x720 [ 405.390548] ? kasan_check_read+0x11/0x20 [ 405.394973] ? __vm_enough_memory+0x22f/0x4b0 [ 405.399450] vm_area_dup+0x1b/0x150 [ 405.403066] copy_process.part.34+0x307c/0x76d0 [ 405.407925] ? __cleanup_sighand+0x40/0x40 [ 405.412376] ? find_held_lock+0x36/0x1d0 [ 405.416523] ? __lock_is_held+0xb5/0x140 [ 405.420963] ? vfs_write+0x221/0x4d0 [ 405.424690] _do_fork+0x16a/0xcb0 [ 405.428244] ? __sb_end_write+0xa4/0xd0 [ 405.432212] ? fork_idle+0x250/0x250 [ 405.436013] ? ksys_write+0x103/0x260 [ 405.439903] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 405.444742] ? do_syscall_64+0x21/0x4e0 [ 405.448912] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 405.454280] __x64_sys_clone+0xba/0x140 [ 405.458261] do_syscall_64+0xd0/0x4e0 [ 405.462234] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 405.467505] RIP: 0033:0x441409 [ 405.470678] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 405.489736] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 405.497438] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 405.505011] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 405.512266] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 405.519703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 405.527159] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000002 [ 405.595161] FAULT_INJECTION: forcing a failure. [ 405.595161] name failslab, interval 1, probability 0, space 0, times 0 [ 405.607077] CPU: 1 PID: 12526 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 405.615032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.624836] Call Trace: [ 405.627421] dump_stack+0x123/0x171 [ 405.631074] should_fail.cold.4+0x5/0xa [ 405.635302] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 405.640384] ? lock_downgrade+0x860/0x860 [ 405.644514] ? ___might_sleep+0x16b/0x270 [ 405.648756] __should_failslab+0xba/0xf0 [ 405.652819] should_failslab+0x9/0x20 [ 405.656693] kmem_cache_alloc+0x2b6/0x720 [ 405.660922] ? kasan_check_read+0x11/0x20 [ 405.665191] ? __vm_enough_memory+0x22f/0x4b0 [ 405.669671] vm_area_dup+0x1b/0x150 [ 405.673299] copy_process.part.34+0x307c/0x76d0 [ 405.678246] ? __cleanup_sighand+0x40/0x40 [ 405.682894] ? find_held_lock+0x36/0x1d0 [ 405.687306] ? __lock_is_held+0xb5/0x140 [ 405.691343] ? vfs_write+0x221/0x4d0 [ 405.695093] _do_fork+0x16a/0xcb0 [ 405.698838] ? __sb_end_write+0xa4/0xd0 [ 405.702931] ? fork_idle+0x250/0x250 [ 405.706651] ? ksys_write+0x103/0x260 [ 405.710524] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 405.715563] ? do_syscall_64+0x21/0x4e0 [ 405.719525] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 405.724965] __x64_sys_clone+0xba/0x140 [ 405.729011] do_syscall_64+0xd0/0x4e0 [ 405.732844] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 405.738023] RIP: 0033:0x441409 [ 405.741194] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 405.760250] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 405.768023] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 405.775273] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 405.783204] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 405.790769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 405.798424] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000003 [ 405.847294] FAULT_INJECTION: forcing a failure. [ 405.847294] name failslab, interval 1, probability 0, space 0, times 0 [ 405.858678] CPU: 1 PID: 12528 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 405.867101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 405.876813] Call Trace: [ 405.879874] dump_stack+0x123/0x171 [ 405.883501] should_fail.cold.4+0x5/0xa [ 405.887477] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 405.892563] ? lock_downgrade+0x860/0x860 [ 405.896887] ? ___might_sleep+0x16b/0x270 [ 405.901104] __should_failslab+0xba/0xf0 [ 405.905343] should_failslab+0x9/0x20 [ 405.909213] kmem_cache_alloc+0x2b6/0x720 [ 405.913347] ? kasan_check_read+0x11/0x20 [ 405.917487] ? __vm_enough_memory+0x22f/0x4b0 [ 405.921982] vm_area_dup+0x1b/0x150 [ 405.925785] copy_process.part.34+0x307c/0x76d0 [ 405.930614] ? __cleanup_sighand+0x40/0x40 [ 405.935055] ? find_held_lock+0x36/0x1d0 [ 405.939524] ? __lock_is_held+0xb5/0x140 [ 405.943589] ? vfs_write+0x221/0x4d0 [ 405.947379] _do_fork+0x16a/0xcb0 [ 405.950847] ? __sb_end_write+0xa4/0xd0 [ 405.954811] ? fork_idle+0x250/0x250 [ 405.958731] ? ksys_write+0x103/0x260 [ 405.962623] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 405.967530] ? do_syscall_64+0x21/0x4e0 [ 405.971487] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 405.976880] __x64_sys_clone+0xba/0x140 [ 405.980970] do_syscall_64+0xd0/0x4e0 [ 405.984853] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 405.990134] RIP: 0033:0x441409 [ 405.993405] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 406.012555] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 406.020419] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 406.027756] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 406.035358] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 406.042807] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 406.050256] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000004 [ 406.099107] FAULT_INJECTION: forcing a failure. [ 406.099107] name failslab, interval 1, probability 0, space 0, times 0 [ 406.110832] CPU: 1 PID: 12529 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 406.119079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.128706] Call Trace: [ 406.131325] dump_stack+0x123/0x171 [ 406.135054] should_fail.cold.4+0x5/0xa [ 406.139215] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 406.144335] ? lock_downgrade+0x860/0x860 [ 406.148558] ? ___might_sleep+0x16b/0x270 [ 406.152891] __should_failslab+0xba/0xf0 [ 406.156934] should_failslab+0x9/0x20 [ 406.160902] kmem_cache_alloc+0x2b6/0x720 [ 406.165203] ? kasan_check_read+0x11/0x20 [ 406.169339] ? __vm_enough_memory+0x22f/0x4b0 [ 406.173928] vm_area_dup+0x1b/0x150 [ 406.177626] copy_process.part.34+0x307c/0x76d0 [ 406.182374] ? __cleanup_sighand+0x40/0x40 [ 406.186598] ? find_held_lock+0x36/0x1d0 [ 406.190727] ? __lock_is_held+0xb5/0x140 [ 406.194790] ? vfs_write+0x221/0x4d0 [ 406.198488] _do_fork+0x16a/0xcb0 [ 406.201921] ? __sb_end_write+0xa4/0xd0 [ 406.205902] ? fork_idle+0x250/0x250 [ 406.209617] ? ksys_write+0x103/0x260 [ 406.213498] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 406.218241] ? do_syscall_64+0x21/0x4e0 [ 406.222200] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 406.227844] __x64_sys_clone+0xba/0x140 [ 406.231920] do_syscall_64+0xd0/0x4e0 [ 406.235988] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 406.241398] RIP: 0033:0x441409 [ 406.244688] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 406.264199] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 406.271897] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 406.279260] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 406.286551] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 406.293902] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 406.301163] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000005 [ 406.364020] FAULT_INJECTION: forcing a failure. [ 406.364020] name failslab, interval 1, probability 0, space 0, times 0 [ 406.375366] CPU: 1 PID: 12530 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 406.383507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.392946] Call Trace: [ 406.395537] dump_stack+0x123/0x171 [ 406.399338] should_fail.cold.4+0x5/0xa [ 406.403421] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 406.408523] ? lock_downgrade+0x860/0x860 [ 406.412847] ? ___might_sleep+0x16b/0x270 [ 406.417188] __should_failslab+0xba/0xf0 [ 406.421341] should_failslab+0x9/0x20 [ 406.425139] kmem_cache_alloc+0x2b6/0x720 [ 406.429504] ? kasan_check_read+0x11/0x20 [ 406.433640] ? __vm_enough_memory+0x22f/0x4b0 [ 406.438221] vm_area_dup+0x1b/0x150 [ 406.442029] copy_process.part.34+0x307c/0x76d0 [ 406.446708] ? __cleanup_sighand+0x40/0x40 [ 406.451027] ? find_held_lock+0x36/0x1d0 [ 406.455250] ? __lock_is_held+0xb5/0x140 [ 406.459488] ? vfs_write+0x221/0x4d0 [ 406.463203] _do_fork+0x16a/0xcb0 [ 406.466737] ? __sb_end_write+0xa4/0xd0 [ 406.470792] ? fork_idle+0x250/0x250 [ 406.474497] ? ksys_write+0x103/0x260 [ 406.478291] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 406.483051] ? do_syscall_64+0x21/0x4e0 [ 406.487016] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 406.492440] __x64_sys_clone+0xba/0x140 [ 406.496430] do_syscall_64+0xd0/0x4e0 [ 406.500238] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 406.505611] RIP: 0033:0x441409 [ 406.508800] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 406.527989] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 406.535784] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 406.543132] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 406.550391] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 406.557653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 406.565103] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000006 [ 406.616614] FAULT_INJECTION: forcing a failure. [ 406.616614] name failslab, interval 1, probability 0, space 0, times 0 [ 406.628166] CPU: 0 PID: 12531 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 406.636393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.645913] Call Trace: [ 406.648504] dump_stack+0x123/0x171 [ 406.652137] should_fail.cold.4+0x5/0xa [ 406.656277] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 406.661457] ? lock_downgrade+0x860/0x860 [ 406.665597] ? ___might_sleep+0x16b/0x270 [ 406.669737] __should_failslab+0xba/0xf0 [ 406.673874] should_failslab+0x9/0x20 [ 406.677769] kmem_cache_alloc+0x2b6/0x720 [ 406.681906] ? kasan_check_read+0x11/0x20 [ 406.686251] ? __vm_enough_memory+0x22f/0x4b0 [ 406.690955] vm_area_dup+0x1b/0x150 [ 406.694575] copy_process.part.34+0x307c/0x76d0 [ 406.699438] ? __cleanup_sighand+0x40/0x40 [ 406.703671] ? find_held_lock+0x36/0x1d0 [ 406.708009] ? __lock_is_held+0xb5/0x140 [ 406.712156] ? vfs_write+0x221/0x4d0 [ 406.715876] _do_fork+0x16a/0xcb0 [ 406.719340] ? __sb_end_write+0xa4/0xd0 [ 406.723405] ? fork_idle+0x250/0x250 [ 406.727320] ? ksys_write+0x103/0x260 [ 406.731119] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 406.735920] ? do_syscall_64+0x21/0x4e0 [ 406.739886] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 406.745245] __x64_sys_clone+0xba/0x140 [ 406.749297] do_syscall_64+0xd0/0x4e0 [ 406.753188] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 406.758576] RIP: 0033:0x441409 [ 406.761767] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 406.780933] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 406.788804] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 406.796325] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 406.803672] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 406.811034] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 406.818400] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000007 [ 406.892898] FAULT_INJECTION: forcing a failure. [ 406.892898] name failslab, interval 1, probability 0, space 0, times 0 [ 406.904461] CPU: 0 PID: 12532 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 406.912642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.921996] Call Trace: [ 406.924589] dump_stack+0x123/0x171 [ 406.928222] should_fail.cold.4+0x5/0xa [ 406.932194] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 406.937468] ? lock_downgrade+0x860/0x860 [ 406.941779] ? ___might_sleep+0x16b/0x270 [ 406.946252] __should_failslab+0xba/0xf0 [ 406.950407] should_failslab+0x9/0x20 [ 406.954202] kmem_cache_alloc+0x2b6/0x720 [ 406.958425] ? kasan_check_read+0x11/0x20 [ 406.962763] ? __vm_enough_memory+0x22f/0x4b0 [ 406.967252] vm_area_dup+0x1b/0x150 [ 406.971051] copy_process.part.34+0x307c/0x76d0 [ 406.976286] ? __cleanup_sighand+0x40/0x40 [ 406.980521] ? find_held_lock+0x36/0x1d0 [ 406.984660] ? __lock_is_held+0xb5/0x140 [ 406.988809] ? vfs_write+0x221/0x4d0 [ 406.992518] _do_fork+0x16a/0xcb0 [ 406.996136] ? __sb_end_write+0xa4/0xd0 [ 407.000264] ? fork_idle+0x250/0x250 [ 407.004054] ? ksys_write+0x103/0x260 [ 407.008071] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 407.012932] ? do_syscall_64+0x21/0x4e0 [ 407.017174] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 407.022645] __x64_sys_clone+0xba/0x140 [ 407.026795] do_syscall_64+0xd0/0x4e0 [ 407.030581] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 407.035756] RIP: 0033:0x441409 [ 407.039041] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 407.058202] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 407.066195] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 407.073681] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 407.081296] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 407.089019] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 407.096368] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000008 [ 407.156106] FAULT_INJECTION: forcing a failure. [ 407.156106] name failslab, interval 1, probability 0, space 0, times 0 [ 407.168082] CPU: 1 PID: 12533 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 407.176408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 407.185966] Call Trace: [ 407.188635] dump_stack+0x123/0x171 [ 407.192254] should_fail.cold.4+0x5/0xa [ 407.196212] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 407.201491] ? lock_downgrade+0x860/0x860 [ 407.205631] ? ___might_sleep+0x16b/0x270 [ 407.209864] __should_failslab+0xba/0xf0 [ 407.214046] should_failslab+0x9/0x20 [ 407.218093] kmem_cache_alloc+0x2b6/0x720 [ 407.222247] ? kasan_check_read+0x11/0x20 [ 407.226652] ? __vm_enough_memory+0x22f/0x4b0 [ 407.231150] vm_area_dup+0x1b/0x150 [ 407.234772] copy_process.part.34+0x307c/0x76d0 [ 407.239540] ? __cleanup_sighand+0x40/0x40 [ 407.243895] ? find_held_lock+0x36/0x1d0 [ 407.248029] ? __lock_is_held+0xb5/0x140 [ 407.252076] ? vfs_write+0x221/0x4d0 [ 407.255863] _do_fork+0x16a/0xcb0 [ 407.259564] ? __sb_end_write+0xa4/0xd0 [ 407.263519] ? fork_idle+0x250/0x250 [ 407.267253] ? ksys_write+0x103/0x260 [ 407.271135] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 407.275981] ? do_syscall_64+0x21/0x4e0 [ 407.279946] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 407.285321] __x64_sys_clone+0xba/0x140 [ 407.289298] do_syscall_64+0xd0/0x4e0 [ 407.293127] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 407.298405] RIP: 0033:0x441409 [ 407.301651] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 407.320949] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 407.328649] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 407.336146] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 407.343709] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 407.350967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 407.358402] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000009 [ 407.389311] FAULT_INJECTION: forcing a failure. [ 407.389311] name failslab, interval 1, probability 0, space 0, times 0 [ 407.400783] CPU: 1 PID: 12534 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 407.408846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 407.418200] Call Trace: [ 407.420783] dump_stack+0x123/0x171 [ 407.424582] should_fail.cold.4+0x5/0xa [ 407.428630] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 407.433729] ? lock_downgrade+0x860/0x860 [ 407.437858] ? ___might_sleep+0x16b/0x270 [ 407.441994] __should_failslab+0xba/0xf0 [ 407.446194] should_failslab+0x9/0x20 [ 407.450071] kmem_cache_alloc+0x2b6/0x720 [ 407.454312] ? kasan_check_read+0x11/0x20 [ 407.458649] ? __vm_enough_memory+0x22f/0x4b0 [ 407.463369] vm_area_dup+0x1b/0x150 [ 407.467069] copy_process.part.34+0x307c/0x76d0 [ 407.471818] ? __cleanup_sighand+0x40/0x40 [ 407.476053] ? find_held_lock+0x36/0x1d0 [ 407.480093] ? __lock_is_held+0xb5/0x140 [ 407.484220] ? vfs_write+0x221/0x4d0 [ 407.487924] _do_fork+0x16a/0xcb0 [ 407.491384] ? __sb_end_write+0xa4/0xd0 [ 407.495337] ? fork_idle+0x250/0x250 [ 407.499061] ? ksys_write+0x103/0x260 [ 407.503107] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 407.507966] ? do_syscall_64+0x21/0x4e0 [ 407.511946] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 407.517398] __x64_sys_clone+0xba/0x140 [ 407.521385] do_syscall_64+0xd0/0x4e0 [ 407.525332] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 407.530502] RIP: 0033:0x441409 [ 407.533863] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 407.553407] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 407.561362] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 407.568611] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 407.576081] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 407.583799] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 407.591059] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000000a [ 407.664831] FAULT_INJECTION: forcing a failure. [ 407.664831] name failslab, interval 1, probability 0, space 0, times 0 [ 407.676438] CPU: 0 PID: 12535 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 407.684405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 407.694014] Call Trace: [ 407.696700] dump_stack+0x123/0x171 [ 407.700552] should_fail.cold.4+0x5/0xa [ 407.704552] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 407.709656] ? lock_downgrade+0x860/0x860 [ 407.713971] ? ___might_sleep+0x16b/0x270 [ 407.718204] __should_failslab+0xba/0xf0 [ 407.722497] should_failslab+0x9/0x20 [ 407.726472] kmem_cache_alloc+0x2b6/0x720 [ 407.730874] ? kasan_check_read+0x11/0x20 [ 407.735014] ? __vm_enough_memory+0x22f/0x4b0 [ 407.739507] vm_area_dup+0x1b/0x150 [ 407.743122] copy_process.part.34+0x307c/0x76d0 [ 407.747798] ? __cleanup_sighand+0x40/0x40 [ 407.752085] ? find_held_lock+0x36/0x1d0 [ 407.756312] ? __lock_is_held+0xb5/0x140 [ 407.760460] ? vfs_write+0x221/0x4d0 [ 407.764189] _do_fork+0x16a/0xcb0 [ 407.767637] ? __sb_end_write+0xa4/0xd0 [ 407.771817] ? fork_idle+0x250/0x250 [ 407.775526] ? ksys_write+0x103/0x260 [ 407.779327] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 407.784073] ? do_syscall_64+0x21/0x4e0 [ 407.788123] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 407.793585] __x64_sys_clone+0xba/0x140 [ 407.797643] do_syscall_64+0xd0/0x4e0 [ 407.801650] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 407.807005] RIP: 0033:0x441409 [ 407.810190] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 407.829171] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 407.836875] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 407.844141] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 407.851418] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 407.858779] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 407.866169] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000000b [ 407.934535] FAULT_INJECTION: forcing a failure. [ 407.934535] name failslab, interval 1, probability 0, space 0, times 0 [ 407.945934] CPU: 0 PID: 12536 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 407.953890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 407.963638] Call Trace: [ 407.966227] dump_stack+0x123/0x171 [ 407.969971] should_fail.cold.4+0x5/0xa [ 407.973956] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 407.979368] ? lock_downgrade+0x860/0x860 [ 407.983612] ? ___might_sleep+0x16b/0x270 [ 407.987772] __should_failslab+0xba/0xf0 [ 407.992030] should_failslab+0x9/0x20 [ 407.995821] kmem_cache_alloc+0x2b6/0x720 [ 407.999958] ? kasan_check_read+0x11/0x20 [ 408.004093] ? __vm_enough_memory+0x22f/0x4b0 [ 408.008677] vm_area_dup+0x1b/0x150 [ 408.012289] copy_process.part.34+0x307c/0x76d0 [ 408.016976] ? __cleanup_sighand+0x40/0x40 [ 408.021200] ? find_held_lock+0x36/0x1d0 [ 408.025770] ? __lock_is_held+0xb5/0x140 [ 408.029817] ? vfs_write+0x221/0x4d0 [ 408.033622] _do_fork+0x16a/0xcb0 [ 408.037151] ? __sb_end_write+0xa4/0xd0 [ 408.041117] ? fork_idle+0x250/0x250 [ 408.044990] ? ksys_write+0x103/0x260 [ 408.048772] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 408.053512] ? do_syscall_64+0x21/0x4e0 [ 408.057584] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 408.063020] __x64_sys_clone+0xba/0x140 [ 408.067115] do_syscall_64+0xd0/0x4e0 [ 408.070901] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 408.076117] RIP: 0033:0x441409 [ 408.079290] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 408.098435] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 408.106225] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 408.113829] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 408.121175] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 408.128544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 408.135795] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000000c [ 408.202293] FAULT_INJECTION: forcing a failure. [ 408.202293] name failslab, interval 1, probability 0, space 0, times 0 [ 408.213689] CPU: 0 PID: 12537 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 408.221994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 408.231345] Call Trace: [ 408.233919] dump_stack+0x123/0x171 [ 408.237642] should_fail.cold.4+0x5/0xa [ 408.241596] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 408.246679] ? lock_downgrade+0x860/0x860 [ 408.250806] ? ___might_sleep+0x16b/0x270 [ 408.255019] __should_failslab+0xba/0xf0 [ 408.259057] should_failslab+0x9/0x20 [ 408.262834] kmem_cache_alloc+0x2b6/0x720 [ 408.267046] ? kasan_check_read+0x11/0x20 [ 408.271170] ? __vm_enough_memory+0x22f/0x4b0 [ 408.275652] vm_area_dup+0x1b/0x150 [ 408.279255] copy_process.part.34+0x307c/0x76d0 [ 408.283915] ? __cleanup_sighand+0x40/0x40 [ 408.288138] ? find_held_lock+0x36/0x1d0 [ 408.292323] ? __lock_is_held+0xb5/0x140 [ 408.296373] ? vfs_write+0x221/0x4d0 [ 408.300085] _do_fork+0x16a/0xcb0 [ 408.303532] ? __sb_end_write+0xa4/0xd0 [ 408.307488] ? fork_idle+0x250/0x250 [ 408.311180] ? ksys_write+0x103/0x260 [ 408.314959] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 408.319794] ? do_syscall_64+0x21/0x4e0 [ 408.323862] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 408.329405] __x64_sys_clone+0xba/0x140 [ 408.333370] do_syscall_64+0xd0/0x4e0 [ 408.337264] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 408.342714] RIP: 0033:0x441409 [ 408.345894] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 408.365234] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 408.373035] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 408.380375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 408.387899] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 408.395240] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 408.402687] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000000d [ 408.467775] FAULT_INJECTION: forcing a failure. [ 408.467775] name failslab, interval 1, probability 0, space 0, times 0 [ 408.479706] CPU: 0 PID: 12538 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 408.487806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 408.497271] Call Trace: [ 408.499942] dump_stack+0x123/0x171 [ 408.503662] should_fail.cold.4+0x5/0xa [ 408.507940] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 408.513036] ? lock_downgrade+0x860/0x860 [ 408.517208] ? ___might_sleep+0x16b/0x270 [ 408.521365] __should_failslab+0xba/0xf0 [ 408.525419] should_failslab+0x9/0x20 [ 408.529289] kmem_cache_alloc+0x2b6/0x720 [ 408.533421] ? kasan_check_read+0x11/0x20 [ 408.537651] ? __vm_enough_memory+0x22f/0x4b0 [ 408.542142] vm_area_dup+0x1b/0x150 [ 408.545753] copy_process.part.34+0x307c/0x76d0 [ 408.550447] ? __cleanup_sighand+0x40/0x40 [ 408.554662] ? find_held_lock+0x36/0x1d0 [ 408.558790] ? __lock_is_held+0xb5/0x140 [ 408.562848] ? vfs_write+0x221/0x4d0 [ 408.567675] _do_fork+0x16a/0xcb0 [ 408.571130] ? __sb_end_write+0xa4/0xd0 [ 408.575187] ? fork_idle+0x250/0x250 [ 408.578976] ? ksys_write+0x103/0x260 [ 408.583026] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 408.587776] ? do_syscall_64+0x21/0x4e0 [ 408.591736] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 408.597188] __x64_sys_clone+0xba/0x140 [ 408.601151] do_syscall_64+0xd0/0x4e0 [ 408.604929] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 408.610201] RIP: 0033:0x441409 [ 408.613459] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 408.632772] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 408.640689] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 408.647962] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 408.655322] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 408.662607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 408.669885] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000000e [ 408.737330] FAULT_INJECTION: forcing a failure. [ 408.737330] name failslab, interval 1, probability 0, space 0, times 0 [ 408.748851] CPU: 0 PID: 12539 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 408.757054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 408.767129] Call Trace: [ 408.769713] dump_stack+0x123/0x171 [ 408.773411] should_fail.cold.4+0x5/0xa [ 408.777384] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 408.782470] ? lock_downgrade+0x860/0x860 [ 408.786599] ? ___might_sleep+0x16b/0x270 [ 408.790747] __should_failslab+0xba/0xf0 [ 408.794830] should_failslab+0x9/0x20 [ 408.798709] kmem_cache_alloc+0x2b6/0x720 [ 408.802837] ? kasan_check_read+0x11/0x20 [ 408.806962] ? __vm_enough_memory+0x22f/0x4b0 [ 408.811534] vm_area_dup+0x1b/0x150 [ 408.815144] copy_process.part.34+0x307c/0x76d0 [ 408.819802] ? __cleanup_sighand+0x40/0x40 [ 408.824049] ? find_held_lock+0x36/0x1d0 [ 408.828262] ? __lock_is_held+0xb5/0x140 [ 408.832574] ? vfs_write+0x221/0x4d0 [ 408.836289] _do_fork+0x16a/0xcb0 [ 408.839867] ? __sb_end_write+0xa4/0xd0 [ 408.843921] ? fork_idle+0x250/0x250 [ 408.847625] ? ksys_write+0x103/0x260 [ 408.851408] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 408.856315] ? do_syscall_64+0x21/0x4e0 [ 408.860265] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 408.865796] __x64_sys_clone+0xba/0x140 [ 408.870014] do_syscall_64+0xd0/0x4e0 [ 408.873793] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 408.879232] RIP: 0033:0x441409 [ 408.882414] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 408.901478] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 408.909751] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 408.917240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 408.924600] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 408.931950] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 408.939298] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000000f [ 408.997257] FAULT_INJECTION: forcing a failure. [ 408.997257] name failslab, interval 1, probability 0, space 0, times 0 [ 409.008661] CPU: 0 PID: 12540 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 409.016869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 409.026477] Call Trace: [ 409.029070] dump_stack+0x123/0x171 [ 409.032711] should_fail.cold.4+0x5/0xa [ 409.036674] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 409.041794] ? lock_downgrade+0x860/0x860 [ 409.046026] ? ___might_sleep+0x16b/0x270 [ 409.050566] __should_failslab+0xba/0xf0 [ 409.054720] should_failslab+0x9/0x20 [ 409.058614] kmem_cache_alloc+0x2b6/0x720 [ 409.062851] ? kasan_check_read+0x11/0x20 [ 409.067428] ? __vm_enough_memory+0x22f/0x4b0 [ 409.071911] vm_area_dup+0x1b/0x150 [ 409.075518] copy_process.part.34+0x307c/0x76d0 [ 409.080200] ? __cleanup_sighand+0x40/0x40 [ 409.084526] ? find_held_lock+0x36/0x1d0 [ 409.088768] ? __lock_is_held+0xb5/0x140 [ 409.092809] ? vfs_write+0x221/0x4d0 [ 409.096616] _do_fork+0x16a/0xcb0 [ 409.100053] ? __sb_end_write+0xa4/0xd0 [ 409.104022] ? fork_idle+0x250/0x250 [ 409.107730] ? ksys_write+0x103/0x260 [ 409.111544] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 409.116706] ? do_syscall_64+0x21/0x4e0 [ 409.120844] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 409.126196] __x64_sys_clone+0xba/0x140 [ 409.130213] do_syscall_64+0xd0/0x4e0 [ 409.134135] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 409.139491] RIP: 0033:0x441409 [ 409.142764] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 409.161735] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 409.169432] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 409.176788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 409.184046] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 409.191421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 409.198880] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000010 [ 409.257597] FAULT_INJECTION: forcing a failure. [ 409.257597] name failslab, interval 1, probability 0, space 0, times 0 [ 409.269098] CPU: 0 PID: 12541 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 409.277231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 409.286684] Call Trace: [ 409.289279] dump_stack+0x123/0x171 [ 409.292905] should_fail.cold.4+0x5/0xa [ 409.296867] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 409.301962] ? lock_downgrade+0x860/0x860 [ 409.306094] ? ___might_sleep+0x16b/0x270 [ 409.310244] __should_failslab+0xba/0xf0 [ 409.314314] should_failslab+0x9/0x20 [ 409.318484] kmem_cache_alloc+0x2b6/0x720 [ 409.322623] ? kasan_check_read+0x11/0x20 [ 409.326863] ? __vm_enough_memory+0x22f/0x4b0 [ 409.331966] vm_area_dup+0x1b/0x150 [ 409.335707] copy_process.part.34+0x307c/0x76d0 [ 409.340588] ? __cleanup_sighand+0x40/0x40 [ 409.345000] ? find_held_lock+0x36/0x1d0 [ 409.349246] ? __lock_is_held+0xb5/0x140 [ 409.353300] ? vfs_write+0x221/0x4d0 [ 409.357000] _do_fork+0x16a/0xcb0 [ 409.360473] ? __sb_end_write+0xa4/0xd0 [ 409.364439] ? fork_idle+0x250/0x250 [ 409.368427] ? ksys_write+0x103/0x260 [ 409.372224] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 409.376964] ? do_syscall_64+0x21/0x4e0 [ 409.380932] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 409.386309] __x64_sys_clone+0xba/0x140 [ 409.390381] do_syscall_64+0xd0/0x4e0 [ 409.394508] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 409.399693] RIP: 0033:0x441409 [ 409.403125] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 409.422685] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 409.430391] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 409.437805] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 409.445474] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 409.452825] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 409.460278] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000011 [ 409.517232] FAULT_INJECTION: forcing a failure. [ 409.517232] name failslab, interval 1, probability 0, space 0, times 0 [ 409.529220] CPU: 0 PID: 12542 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 409.537269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 409.546782] Call Trace: [ 409.549446] dump_stack+0x123/0x171 [ 409.553080] should_fail.cold.4+0x5/0xa [ 409.557059] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 409.562157] ? lock_downgrade+0x860/0x860 [ 409.566286] ? ___might_sleep+0x16b/0x270 [ 409.570513] __should_failslab+0xba/0xf0 [ 409.574581] should_failslab+0x9/0x20 [ 409.578504] kmem_cache_alloc+0x2b6/0x720 [ 409.583078] ? kasan_check_read+0x11/0x20 [ 409.587462] ? __vm_enough_memory+0x22f/0x4b0 [ 409.591941] vm_area_dup+0x1b/0x150 [ 409.595638] copy_process.part.34+0x307c/0x76d0 [ 409.600445] ? __cleanup_sighand+0x40/0x40 [ 409.604688] ? find_held_lock+0x36/0x1d0 [ 409.608825] ? __lock_is_held+0xb5/0x140 [ 409.612872] ? vfs_write+0x221/0x4d0 [ 409.616575] _do_fork+0x16a/0xcb0 [ 409.620012] ? __sb_end_write+0xa4/0xd0 [ 409.623969] ? fork_idle+0x250/0x250 [ 409.627845] ? ksys_write+0x103/0x260 [ 409.631720] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 409.636462] ? do_syscall_64+0x21/0x4e0 [ 409.641176] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 409.646746] __x64_sys_clone+0xba/0x140 [ 409.650722] do_syscall_64+0xd0/0x4e0 [ 409.654544] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 409.660084] RIP: 0033:0x441409 [ 409.663284] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 409.682294] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 409.690035] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 409.697555] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 409.705153] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 409.712516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 409.719942] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000012 [ 409.775078] FAULT_INJECTION: forcing a failure. [ 409.775078] name failslab, interval 1, probability 0, space 0, times 0 [ 409.786941] CPU: 1 PID: 12543 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 409.795075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 409.804527] Call Trace: [ 409.807113] dump_stack+0x123/0x171 [ 409.810726] should_fail.cold.4+0x5/0xa [ 409.814716] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 409.819806] ? lock_downgrade+0x860/0x860 [ 409.823939] ? ___might_sleep+0x16b/0x270 [ 409.828381] __should_failslab+0xba/0xf0 [ 409.832435] should_failslab+0x9/0x20 [ 409.836227] kmem_cache_alloc+0x2b6/0x720 [ 409.840445] ? kasan_check_read+0x11/0x20 [ 409.844585] ? __vm_enough_memory+0x22f/0x4b0 [ 409.849083] vm_area_dup+0x1b/0x150 [ 409.852711] copy_process.part.34+0x307c/0x76d0 [ 409.857368] ? __cleanup_sighand+0x40/0x40 [ 409.861672] ? find_held_lock+0x36/0x1d0 [ 409.865709] ? __lock_is_held+0xb5/0x140 [ 409.869749] ? vfs_write+0x221/0x4d0 [ 409.873534] _do_fork+0x16a/0xcb0 [ 409.876966] ? __sb_end_write+0xa4/0xd0 [ 409.880921] ? fork_idle+0x250/0x250 [ 409.884774] ? ksys_write+0x103/0x260 [ 409.888560] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 409.893415] ? do_syscall_64+0x21/0x4e0 [ 409.897461] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 409.903261] __x64_sys_clone+0xba/0x140 [ 409.907245] do_syscall_64+0xd0/0x4e0 [ 409.911037] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 409.916402] RIP: 0033:0x441409 [ 409.919679] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 409.939091] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 409.947038] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 409.954653] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 409.961909] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 409.969168] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 409.976820] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000013 [ 410.033991] FAULT_INJECTION: forcing a failure. [ 410.033991] name failslab, interval 1, probability 0, space 0, times 0 [ 410.045848] CPU: 1 PID: 12544 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 410.054239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 410.064041] Call Trace: [ 410.066614] dump_stack+0x123/0x171 [ 410.070235] should_fail.cold.4+0x5/0xa [ 410.074200] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 410.079592] ? lock_downgrade+0x860/0x860 [ 410.083853] ? ___might_sleep+0x16b/0x270 [ 410.088008] __should_failslab+0xba/0xf0 [ 410.092150] should_failslab+0x9/0x20 [ 410.095931] kmem_cache_alloc+0x2b6/0x720 [ 410.100068] ? kasan_check_read+0x11/0x20 [ 410.104466] ? __vm_enough_memory+0x22f/0x4b0 [ 410.108965] vm_area_dup+0x1b/0x150 [ 410.112599] copy_process.part.34+0x307c/0x76d0 [ 410.117262] ? __cleanup_sighand+0x40/0x40 [ 410.121512] ? find_held_lock+0x36/0x1d0 [ 410.125747] ? __lock_is_held+0xb5/0x140 [ 410.129894] ? vfs_write+0x221/0x4d0 [ 410.133763] _do_fork+0x16a/0xcb0 [ 410.137475] ? __sb_end_write+0xa4/0xd0 [ 410.141579] ? fork_idle+0x250/0x250 [ 410.145278] ? ksys_write+0x103/0x260 [ 410.149065] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 410.153902] ? do_syscall_64+0x21/0x4e0 [ 410.158092] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 410.163625] __x64_sys_clone+0xba/0x140 [ 410.167602] do_syscall_64+0xd0/0x4e0 [ 410.171398] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 410.176593] RIP: 0033:0x441409 [ 410.179851] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 410.198734] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 410.206610] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 410.213955] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 410.221224] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 410.228828] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 410.236519] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000014 [ 410.303561] FAULT_INJECTION: forcing a failure. [ 410.303561] name failslab, interval 1, probability 0, space 0, times 0 [ 410.315838] CPU: 1 PID: 12545 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 410.324113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 410.333826] Call Trace: [ 410.336424] dump_stack+0x123/0x171 [ 410.340042] should_fail.cold.4+0x5/0xa [ 410.344113] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 410.349478] ? lock_downgrade+0x860/0x860 [ 410.353886] ? ___might_sleep+0x16b/0x270 [ 410.358047] __should_failslab+0xba/0xf0 [ 410.362196] should_failslab+0x9/0x20 [ 410.366183] kmem_cache_alloc+0x2b6/0x720 [ 410.370405] ? kasan_check_read+0x11/0x20 [ 410.374545] ? __vm_enough_memory+0x22f/0x4b0 [ 410.379338] vm_area_dup+0x1b/0x150 [ 410.382969] copy_process.part.34+0x307c/0x76d0 [ 410.387628] ? __cleanup_sighand+0x40/0x40 [ 410.392185] ? find_held_lock+0x36/0x1d0 [ 410.396574] ? __lock_is_held+0xb5/0x140 [ 410.400993] ? vfs_write+0x221/0x4d0 [ 410.404699] _do_fork+0x16a/0xcb0 [ 410.408147] ? __sb_end_write+0xa4/0xd0 [ 410.412209] ? fork_idle+0x250/0x250 [ 410.415905] ? ksys_write+0x103/0x260 [ 410.419699] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 410.424614] ? do_syscall_64+0x21/0x4e0 [ 410.428583] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 410.434089] __x64_sys_clone+0xba/0x140 [ 410.438050] do_syscall_64+0xd0/0x4e0 [ 410.441926] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 410.447396] RIP: 0033:0x441409 [ 410.450571] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 410.470157] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 410.477881] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 410.485145] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 410.492620] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 410.499875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 410.507391] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000015 [ 410.556413] FAULT_INJECTION: forcing a failure. [ 410.556413] name failslab, interval 1, probability 0, space 0, times 0 [ 410.568118] CPU: 0 PID: 12546 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 410.576088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 410.585806] Call Trace: [ 410.588473] dump_stack+0x123/0x171 [ 410.592109] should_fail.cold.4+0x5/0xa [ 410.596328] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 410.602066] ? lock_downgrade+0x860/0x860 [ 410.606197] ? ___might_sleep+0x16b/0x270 [ 410.610331] __should_failslab+0xba/0xf0 [ 410.614568] should_failslab+0x9/0x20 [ 410.618349] kmem_cache_alloc+0x2b6/0x720 [ 410.622476] ? kasan_check_read+0x11/0x20 [ 410.626605] ? __vm_enough_memory+0x22f/0x4b0 [ 410.631082] vm_area_dup+0x1b/0x150 [ 410.634687] copy_process.part.34+0x307c/0x76d0 [ 410.639361] ? __cleanup_sighand+0x40/0x40 [ 410.643937] ? find_held_lock+0x36/0x1d0 [ 410.648179] ? __lock_is_held+0xb5/0x140 [ 410.652223] ? vfs_write+0x221/0x4d0 [ 410.655923] _do_fork+0x16a/0xcb0 [ 410.659363] ? __sb_end_write+0xa4/0xd0 [ 410.663321] ? fork_idle+0x250/0x250 [ 410.667191] ? ksys_write+0x103/0x260 [ 410.671438] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 410.676283] ? do_syscall_64+0x21/0x4e0 [ 410.680341] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 410.686473] __x64_sys_clone+0xba/0x140 [ 410.690558] do_syscall_64+0xd0/0x4e0 [ 410.694558] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 410.699854] RIP: 0033:0x441409 [ 410.703074] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 410.722925] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 410.730954] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 410.738417] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 410.745784] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 410.753335] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 410.760931] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000016 [ 410.823317] FAULT_INJECTION: forcing a failure. [ 410.823317] name failslab, interval 1, probability 0, space 0, times 0 [ 410.835384] CPU: 1 PID: 12547 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 410.843675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 410.853384] Call Trace: [ 410.856092] dump_stack+0x123/0x171 [ 410.859742] should_fail.cold.4+0x5/0xa [ 410.863713] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 410.869057] ? lock_downgrade+0x860/0x860 [ 410.873276] ? ___might_sleep+0x16b/0x270 [ 410.877585] __should_failslab+0xba/0xf0 [ 410.881636] should_failslab+0x9/0x20 [ 410.885613] kmem_cache_alloc+0x2b6/0x720 [ 410.890239] ? kasan_check_read+0x11/0x20 [ 410.894477] ? __vm_enough_memory+0x22f/0x4b0 [ 410.899059] vm_area_dup+0x1b/0x150 [ 410.902956] copy_process.part.34+0x307c/0x76d0 [ 410.907741] ? __cleanup_sighand+0x40/0x40 [ 410.912065] ? find_held_lock+0x36/0x1d0 [ 410.916423] ? __lock_is_held+0xb5/0x140 [ 410.920466] ? vfs_write+0x221/0x4d0 [ 410.924163] _do_fork+0x16a/0xcb0 [ 410.927615] ? __sb_end_write+0xa4/0xd0 [ 410.931574] ? fork_idle+0x250/0x250 [ 410.935265] ? ksys_write+0x103/0x260 [ 410.939138] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 410.943872] ? do_syscall_64+0x21/0x4e0 [ 410.947949] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 410.953383] __x64_sys_clone+0xba/0x140 [ 410.957942] do_syscall_64+0xd0/0x4e0 [ 410.961744] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 410.966921] RIP: 0033:0x441409 [ 410.970101] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 410.989092] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 410.996784] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 411.004074] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 411.011458] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 411.018885] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 411.026428] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000017 [ 411.083407] FAULT_INJECTION: forcing a failure. [ 411.083407] name failslab, interval 1, probability 0, space 0, times 0 [ 411.095193] CPU: 1 PID: 12548 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 411.103430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 411.113712] Call Trace: [ 411.116395] dump_stack+0x123/0x171 [ 411.120009] should_fail.cold.4+0x5/0xa [ 411.124081] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 411.129279] ? lock_downgrade+0x860/0x860 [ 411.133503] ? ___might_sleep+0x16b/0x270 [ 411.137649] __should_failslab+0xba/0xf0 [ 411.141707] should_failslab+0x9/0x20 [ 411.145601] kmem_cache_alloc+0x2b6/0x720 [ 411.149741] ? kasan_check_read+0x11/0x20 [ 411.153977] ? __vm_enough_memory+0x22f/0x4b0 [ 411.158573] vm_area_dup+0x1b/0x150 [ 411.162319] copy_process.part.34+0x307c/0x76d0 [ 411.167074] ? __cleanup_sighand+0x40/0x40 [ 411.171314] ? find_held_lock+0x36/0x1d0 [ 411.175659] ? __lock_is_held+0xb5/0x140 [ 411.179890] ? vfs_write+0x221/0x4d0 [ 411.183882] _do_fork+0x16a/0xcb0 [ 411.187318] ? __sb_end_write+0xa4/0xd0 [ 411.191296] ? fork_idle+0x250/0x250 [ 411.194992] ? ksys_write+0x103/0x260 [ 411.198803] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 411.203538] ? do_syscall_64+0x21/0x4e0 [ 411.207665] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 411.213116] __x64_sys_clone+0xba/0x140 [ 411.217089] do_syscall_64+0xd0/0x4e0 [ 411.221106] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 411.226403] RIP: 0033:0x441409 [ 411.229712] 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 [ 411.248966] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 411.256759] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 411.264112] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 411.271390] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 411.278853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 411.286221] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000018 [ 411.342245] FAULT_INJECTION: forcing a failure. [ 411.342245] name failslab, interval 1, probability 0, space 0, times 0 [ 411.353625] CPU: 1 PID: 12549 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 411.362017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 411.371739] Call Trace: [ 411.374322] dump_stack+0x123/0x171 [ 411.378255] should_fail.cold.4+0x5/0xa [ 411.382271] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 411.387697] ? lock_downgrade+0x860/0x860 [ 411.391924] ? ___might_sleep+0x16b/0x270 [ 411.396241] __should_failslab+0xba/0xf0 [ 411.400549] should_failslab+0x9/0x20 [ 411.404537] kmem_cache_alloc+0x2b6/0x720 [ 411.408764] ? kasan_check_read+0x11/0x20 [ 411.412986] ? __vm_enough_memory+0x22f/0x4b0 [ 411.417482] vm_area_dup+0x1b/0x150 [ 411.421192] copy_process.part.34+0x307c/0x76d0 [ 411.426275] ? __cleanup_sighand+0x40/0x40 [ 411.430858] ? find_held_lock+0x36/0x1d0 [ 411.435011] ? __lock_is_held+0xb5/0x140 [ 411.439064] ? vfs_write+0x221/0x4d0 [ 411.442871] _do_fork+0x16a/0xcb0 [ 411.446401] ? __sb_end_write+0xa4/0xd0 [ 411.450472] ? fork_idle+0x250/0x250 [ 411.454186] ? ksys_write+0x103/0x260 [ 411.458062] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 411.462798] ? do_syscall_64+0x21/0x4e0 [ 411.466863] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 411.472384] __x64_sys_clone+0xba/0x140 [ 411.476519] do_syscall_64+0xd0/0x4e0 [ 411.480302] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 411.485598] RIP: 0033:0x441409 [ 411.489118] 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 [ 411.508301] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 411.516011] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 411.523552] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 411.531094] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 411.538443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 411.546064] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000019 [ 411.615498] FAULT_INJECTION: forcing a failure. [ 411.615498] name failslab, interval 1, probability 0, space 0, times 0 [ 411.626857] CPU: 1 PID: 12550 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 411.634991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 411.644448] Call Trace: [ 411.647304] dump_stack+0x123/0x171 [ 411.651271] should_fail.cold.4+0x5/0xa [ 411.655258] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 411.660552] ? lock_downgrade+0x860/0x860 [ 411.664703] ? ___might_sleep+0x16b/0x270 [ 411.668857] __should_failslab+0xba/0xf0 [ 411.672989] should_failslab+0x9/0x20 [ 411.676932] kmem_cache_alloc+0x2b6/0x720 [ 411.681064] ? kasan_check_read+0x11/0x20 [ 411.685825] ? __vm_enough_memory+0x22f/0x4b0 [ 411.690414] vm_area_dup+0x1b/0x150 [ 411.694064] copy_process.part.34+0x307c/0x76d0 [ 411.698782] ? __cleanup_sighand+0x40/0x40 [ 411.703173] ? find_held_lock+0x36/0x1d0 [ 411.707214] ? __lock_is_held+0xb5/0x140 [ 411.711262] ? vfs_write+0x221/0x4d0 [ 411.715008] _do_fork+0x16a/0xcb0 [ 411.718450] ? __sb_end_write+0xa4/0xd0 [ 411.722497] ? fork_idle+0x250/0x250 [ 411.726193] ? ksys_write+0x103/0x260 [ 411.730227] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 411.735353] ? do_syscall_64+0x21/0x4e0 [ 411.739347] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 411.745208] __x64_sys_clone+0xba/0x140 [ 411.749407] do_syscall_64+0xd0/0x4e0 [ 411.753203] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 411.758549] RIP: 0033:0x441409 [ 411.761814] 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 [ 411.781084] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 411.788848] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 411.796731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 411.804071] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 411.811534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 411.818876] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000001a [ 411.885727] FAULT_INJECTION: forcing a failure. [ 411.885727] name failslab, interval 1, probability 0, space 0, times 0 [ 411.897486] CPU: 0 PID: 12551 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 411.905960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 411.915474] Call Trace: [ 411.918050] dump_stack+0x123/0x171 [ 411.921660] should_fail.cold.4+0x5/0xa [ 411.925757] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 411.931024] ? lock_downgrade+0x860/0x860 [ 411.935284] ? ___might_sleep+0x16b/0x270 [ 411.939859] __should_failslab+0xba/0xf0 [ 411.943911] should_failslab+0x9/0x20 [ 411.947698] kmem_cache_alloc+0x2b6/0x720 [ 411.952281] ? kasan_check_read+0x11/0x20 [ 411.956492] ? __vm_enough_memory+0x22f/0x4b0 [ 411.960979] vm_area_dup+0x1b/0x150 [ 411.964758] copy_process.part.34+0x307c/0x76d0 [ 411.969429] ? __cleanup_sighand+0x40/0x40 [ 411.973896] ? find_held_lock+0x36/0x1d0 [ 411.978132] ? __lock_is_held+0xb5/0x140 [ 411.982287] ? vfs_write+0x221/0x4d0 [ 411.985985] _do_fork+0x16a/0xcb0 [ 411.990475] ? __sb_end_write+0xa4/0xd0 [ 411.994633] ? fork_idle+0x250/0x250 [ 411.998350] ? ksys_write+0x103/0x260 [ 412.002229] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 412.007059] ? do_syscall_64+0x21/0x4e0 [ 412.011498] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 412.017067] __x64_sys_clone+0xba/0x140 [ 412.021119] do_syscall_64+0xd0/0x4e0 [ 412.025061] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 412.030431] RIP: 0033:0x441409 [ 412.033738] 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 [ 412.052709] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 412.060484] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 412.067750] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 412.075466] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 412.082894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 412.090361] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000001b [ 412.145355] FAULT_INJECTION: forcing a failure. [ 412.145355] name failslab, interval 1, probability 0, space 0, times 0 [ 412.157014] CPU: 0 PID: 12552 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 412.165075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 412.174893] Call Trace: [ 412.177587] dump_stack+0x123/0x171 [ 412.181207] should_fail.cold.4+0x5/0xa [ 412.185430] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 412.190619] ? lock_downgrade+0x860/0x860 [ 412.194847] ? ___might_sleep+0x16b/0x270 [ 412.198998] __should_failslab+0xba/0xf0 [ 412.203133] should_failslab+0x9/0x20 [ 412.206918] kmem_cache_alloc+0x2b6/0x720 [ 412.211318] ? kasan_check_read+0x11/0x20 [ 412.215642] ? __vm_enough_memory+0x22f/0x4b0 [ 412.220333] vm_area_dup+0x1b/0x150 [ 412.223952] copy_process.part.34+0x307c/0x76d0 [ 412.228613] ? __cleanup_sighand+0x40/0x40 [ 412.233007] ? find_held_lock+0x36/0x1d0 [ 412.237178] ? __lock_is_held+0xb5/0x140 [ 412.241237] ? vfs_write+0x221/0x4d0 [ 412.244942] _do_fork+0x16a/0xcb0 [ 412.248379] ? __sb_end_write+0xa4/0xd0 [ 412.252437] ? fork_idle+0x250/0x250 [ 412.256136] ? ksys_write+0x103/0x260 [ 412.260387] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 412.265130] ? do_syscall_64+0x21/0x4e0 [ 412.269239] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 412.274797] __x64_sys_clone+0xba/0x140 [ 412.278761] do_syscall_64+0xd0/0x4e0 [ 412.282662] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 412.287831] RIP: 0033:0x441409 [ 412.291093] 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 [ 412.310615] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 412.318974] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 412.326440] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 412.334204] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 412.341751] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 412.349940] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000001c [ 412.415384] FAULT_INJECTION: forcing a failure. [ 412.415384] name failslab, interval 1, probability 0, space 0, times 0 [ 412.426941] CPU: 0 PID: 12553 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 412.434924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 412.444870] Call Trace: [ 412.447452] dump_stack+0x123/0x171 [ 412.451071] should_fail.cold.4+0x5/0xa [ 412.455031] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 412.460225] ? lock_downgrade+0x860/0x860 [ 412.464453] ? ___might_sleep+0x16b/0x270 [ 412.468949] __should_failslab+0xba/0xf0 [ 412.473459] should_failslab+0x9/0x20 [ 412.477256] kmem_cache_alloc+0x2b6/0x720 [ 412.481584] ? kasan_check_read+0x11/0x20 [ 412.485723] ? __vm_enough_memory+0x22f/0x4b0 [ 412.490466] vm_area_dup+0x1b/0x150 [ 412.494188] copy_process.part.34+0x307c/0x76d0 [ 412.498909] ? __cleanup_sighand+0x40/0x40 [ 412.503401] ? find_held_lock+0x36/0x1d0 [ 412.507912] ? __lock_is_held+0xb5/0x140 [ 412.512435] ? vfs_write+0x221/0x4d0 [ 412.516465] _do_fork+0x16a/0xcb0 [ 412.520155] ? __sb_end_write+0xa4/0xd0 [ 412.524460] ? fork_idle+0x250/0x250 [ 412.528249] ? ksys_write+0x103/0x260 [ 412.532086] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 412.536914] ? do_syscall_64+0x21/0x4e0 [ 412.540877] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 412.546412] __x64_sys_clone+0xba/0x140 [ 412.550590] do_syscall_64+0xd0/0x4e0 [ 412.554383] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 412.559699] RIP: 0033:0x441409 [ 412.562878] 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 [ 412.582474] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 412.590731] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 412.598300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 412.605935] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 412.613226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 412.620485] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000001d [ 412.685294] FAULT_INJECTION: forcing a failure. [ 412.685294] name failslab, interval 1, probability 0, space 0, times 0 [ 412.697150] CPU: 0 PID: 12554 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 412.705124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 412.714919] Call Trace: [ 412.717496] dump_stack+0x123/0x171 [ 412.721109] should_fail.cold.4+0x5/0xa [ 412.725092] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 412.730186] ? lock_downgrade+0x860/0x860 [ 412.734327] ? ___might_sleep+0x16b/0x270 [ 412.738457] __should_failslab+0xba/0xf0 [ 412.742590] should_failslab+0x9/0x20 [ 412.746567] kmem_cache_alloc+0x2b6/0x720 [ 412.751083] ? kasan_check_read+0x11/0x20 [ 412.755226] ? __vm_enough_memory+0x22f/0x4b0 [ 412.759716] vm_area_dup+0x1b/0x150 [ 412.763346] copy_process.part.34+0x307c/0x76d0 [ 412.768010] ? __cleanup_sighand+0x40/0x40 [ 412.772343] ? find_held_lock+0x36/0x1d0 [ 412.776503] ? __lock_is_held+0xb5/0x140 [ 412.780648] ? vfs_write+0x221/0x4d0 [ 412.784364] _do_fork+0x16a/0xcb0 [ 412.787812] ? __sb_end_write+0xa4/0xd0 [ 412.791777] ? fork_idle+0x250/0x250 [ 412.795619] ? ksys_write+0x103/0x260 [ 412.799596] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 412.804512] ? do_syscall_64+0x21/0x4e0 [ 412.808556] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 412.813989] __x64_sys_clone+0xba/0x140 [ 412.818048] do_syscall_64+0xd0/0x4e0 [ 412.828127] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 412.833428] RIP: 0033:0x441409 [ 412.836623] 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 [ 412.855616] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 412.863663] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 412.870933] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 412.878379] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 412.885630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 412.892976] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000001e [ 412.963669] FAULT_INJECTION: forcing a failure. [ 412.963669] name failslab, interval 1, probability 0, space 0, times 0 [ 412.975563] CPU: 1 PID: 12555 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 412.984308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 412.994187] Call Trace: [ 412.996774] dump_stack+0x123/0x171 [ 413.000541] should_fail.cold.4+0x5/0xa [ 413.004798] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 413.010615] ? lock_downgrade+0x860/0x860 [ 413.014989] ? ___might_sleep+0x16b/0x270 [ 413.019280] __should_failslab+0xba/0xf0 [ 413.023595] should_failslab+0x9/0x20 [ 413.027485] kmem_cache_alloc+0x2b6/0x720 [ 413.031941] ? kasan_check_read+0x11/0x20 [ 413.036162] ? __vm_enough_memory+0x22f/0x4b0 [ 413.040733] vm_area_dup+0x1b/0x150 [ 413.044343] copy_process.part.34+0x307c/0x76d0 [ 413.049179] ? __cleanup_sighand+0x40/0x40 [ 413.053406] ? find_held_lock+0x36/0x1d0 [ 413.057553] ? __lock_is_held+0xb5/0x140 [ 413.061861] ? vfs_write+0x221/0x4d0 [ 413.065562] _do_fork+0x16a/0xcb0 [ 413.069013] ? __sb_end_write+0xa4/0xd0 [ 413.073072] ? fork_idle+0x250/0x250 [ 413.076954] ? ksys_write+0x103/0x260 [ 413.080748] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 413.085658] ? do_syscall_64+0x21/0x4e0 [ 413.089942] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 413.095556] __x64_sys_clone+0xba/0x140 [ 413.099540] do_syscall_64+0xd0/0x4e0 [ 413.103416] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 413.108858] RIP: 0033:0x441409 [ 413.112289] 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 [ 413.131451] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 413.139317] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 413.147219] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 413.154785] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 413.162155] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 413.169663] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000001f [ 413.232107] FAULT_INJECTION: forcing a failure. [ 413.232107] name failslab, interval 1, probability 0, space 0, times 0 [ 413.243842] CPU: 1 PID: 12556 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 413.251893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 413.261639] Call Trace: [ 413.264218] dump_stack+0x123/0x171 [ 413.267827] should_fail.cold.4+0x5/0xa [ 413.271784] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 413.276930] ? lock_downgrade+0x860/0x860 [ 413.281333] ? ___might_sleep+0x16b/0x270 [ 413.285468] __should_failslab+0xba/0xf0 [ 413.289799] should_failslab+0x9/0x20 [ 413.293583] kmem_cache_alloc+0x2b6/0x720 [ 413.297923] ? kasan_check_read+0x11/0x20 [ 413.302309] ? __vm_enough_memory+0x22f/0x4b0 [ 413.306798] vm_area_dup+0x1b/0x150 [ 413.310504] copy_process.part.34+0x307c/0x76d0 [ 413.315175] ? __cleanup_sighand+0x40/0x40 [ 413.319395] ? find_held_lock+0x36/0x1d0 [ 413.323613] ? __lock_is_held+0xb5/0x140 [ 413.328637] ? vfs_write+0x221/0x4d0 [ 413.332675] _do_fork+0x16a/0xcb0 [ 413.336662] ? __sb_end_write+0xa4/0xd0 [ 413.340816] ? fork_idle+0x250/0x250 [ 413.344866] ? ksys_write+0x103/0x260 [ 413.348760] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 413.353747] ? do_syscall_64+0x21/0x4e0 [ 413.357701] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 413.363173] __x64_sys_clone+0xba/0x140 [ 413.367152] do_syscall_64+0xd0/0x4e0 [ 413.370956] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 413.376299] RIP: 0033:0x441409 [ 413.379471] 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 [ 413.398752] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 413.406469] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 413.413984] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 413.421683] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 413.429032] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 413.436514] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000020 [ 413.504523] FAULT_INJECTION: forcing a failure. [ 413.504523] name failslab, interval 1, probability 0, space 0, times 0 [ 413.515991] CPU: 0 PID: 12557 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 413.524245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 413.534006] Call Trace: [ 413.536650] dump_stack+0x123/0x171 [ 413.540397] should_fail.cold.4+0x5/0xa [ 413.544444] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 413.549737] ? lock_downgrade+0x860/0x860 [ 413.554587] ? ___might_sleep+0x16b/0x270 [ 413.558979] __should_failslab+0xba/0xf0 [ 413.563156] should_failslab+0x9/0x20 [ 413.567549] kmem_cache_alloc+0x2b6/0x720 [ 413.572009] ? kasan_check_read+0x11/0x20 [ 413.576171] ? __vm_enough_memory+0x22f/0x4b0 [ 413.580742] vm_area_dup+0x1b/0x150 [ 413.584464] copy_process.part.34+0x307c/0x76d0 [ 413.589146] ? __cleanup_sighand+0x40/0x40 [ 413.593366] ? find_held_lock+0x36/0x1d0 [ 413.597411] ? __lock_is_held+0xb5/0x140 [ 413.601465] ? vfs_write+0x221/0x4d0 [ 413.605160] _do_fork+0x16a/0xcb0 [ 413.608697] ? __sb_end_write+0xa4/0xd0 [ 413.612773] ? fork_idle+0x250/0x250 [ 413.616579] ? ksys_write+0x103/0x260 [ 413.620635] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 413.625498] ? do_syscall_64+0x21/0x4e0 [ 413.629840] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 413.635432] __x64_sys_clone+0xba/0x140 [ 413.639421] do_syscall_64+0xd0/0x4e0 [ 413.643209] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 413.648555] RIP: 0033:0x441409 [ 413.651745] 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 [ 413.670899] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 413.678968] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 413.686230] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 413.693707] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 413.701269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 413.708633] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000021 [ 413.772369] FAULT_INJECTION: forcing a failure. [ 413.772369] name failslab, interval 1, probability 0, space 0, times 0 [ 413.784585] CPU: 1 PID: 12558 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 413.793595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 413.803133] Call Trace: [ 413.805709] dump_stack+0x123/0x171 [ 413.809325] should_fail.cold.4+0x5/0xa [ 413.813410] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 413.818520] ? lock_downgrade+0x860/0x860 [ 413.822893] ? ___might_sleep+0x16b/0x270 [ 413.827247] __should_failslab+0xba/0xf0 [ 413.831301] should_failslab+0x9/0x20 [ 413.835098] kmem_cache_alloc+0x2b6/0x720 [ 413.839235] ? kasan_check_read+0x11/0x20 [ 413.843366] ? __vm_enough_memory+0x22f/0x4b0 [ 413.847848] vm_area_dup+0x1b/0x150 [ 413.851681] copy_process.part.34+0x307c/0x76d0 [ 413.856344] ? __cleanup_sighand+0x40/0x40 [ 413.860577] ? find_held_lock+0x36/0x1d0 [ 413.864715] ? __lock_is_held+0xb5/0x140 [ 413.868855] ? vfs_write+0x221/0x4d0 [ 413.872936] _do_fork+0x16a/0xcb0 [ 413.876460] ? __sb_end_write+0xa4/0xd0 [ 413.880581] ? fork_idle+0x250/0x250 [ 413.884488] ? ksys_write+0x103/0x260 [ 413.888296] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 413.893141] ? do_syscall_64+0x21/0x4e0 [ 413.897100] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 413.902638] __x64_sys_clone+0xba/0x140 [ 413.906599] do_syscall_64+0xd0/0x4e0 [ 413.910396] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 413.915974] RIP: 0033:0x441409 [ 413.919183] 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 [ 413.938522] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 413.946305] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 413.953647] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 413.960999] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 413.968250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 413.975743] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000022 [ 414.030789] FAULT_INJECTION: forcing a failure. [ 414.030789] name failslab, interval 1, probability 0, space 0, times 0 [ 414.042842] CPU: 1 PID: 12559 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 414.051555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 414.061083] Call Trace: [ 414.063672] dump_stack+0x123/0x171 [ 414.067290] should_fail.cold.4+0x5/0xa [ 414.071342] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 414.076623] ? lock_downgrade+0x860/0x860 [ 414.080883] ? ___might_sleep+0x16b/0x270 [ 414.085085] __should_failslab+0xba/0xf0 [ 414.089191] should_failslab+0x9/0x20 [ 414.092975] kmem_cache_alloc+0x2b6/0x720 [ 414.097143] ? kasan_check_read+0x11/0x20 [ 414.101376] ? __vm_enough_memory+0x22f/0x4b0 [ 414.105866] vm_area_dup+0x1b/0x150 [ 414.109601] copy_process.part.34+0x307c/0x76d0 [ 414.114353] ? __cleanup_sighand+0x40/0x40 [ 414.118584] ? find_held_lock+0x36/0x1d0 [ 414.122632] ? __lock_is_held+0xb5/0x140 [ 414.126700] ? vfs_write+0x221/0x4d0 [ 414.130409] _do_fork+0x16a/0xcb0 [ 414.133856] ? __sb_end_write+0xa4/0xd0 [ 414.137996] ? fork_idle+0x250/0x250 [ 414.141693] ? ksys_write+0x103/0x260 [ 414.145474] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 414.150220] ? do_syscall_64+0x21/0x4e0 [ 414.154201] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 414.159814] __x64_sys_clone+0xba/0x140 [ 414.164112] do_syscall_64+0xd0/0x4e0 [ 414.167994] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 414.173251] RIP: 0033:0x441409 [ 414.176431] 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 [ 414.195506] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 414.203891] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 414.211414] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 414.219144] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 414.226401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 414.233755] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000023 [ 414.304232] FAULT_INJECTION: forcing a failure. [ 414.304232] name failslab, interval 1, probability 0, space 0, times 0 [ 414.316140] CPU: 0 PID: 12560 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 414.324108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 414.333770] Call Trace: [ 414.336394] dump_stack+0x123/0x171 [ 414.340236] should_fail.cold.4+0x5/0xa [ 414.344195] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 414.349742] ? lock_downgrade+0x860/0x860 [ 414.354030] ? ___might_sleep+0x16b/0x270 [ 414.358157] __should_failslab+0xba/0xf0 [ 414.362194] should_failslab+0x9/0x20 [ 414.366192] kmem_cache_alloc+0x2b6/0x720 [ 414.370346] ? kasan_check_read+0x11/0x20 [ 414.374487] ? __vm_enough_memory+0x22f/0x4b0 [ 414.379062] vm_area_dup+0x1b/0x150 [ 414.382683] copy_process.part.34+0x307c/0x76d0 [ 414.387340] ? __cleanup_sighand+0x40/0x40 [ 414.391671] ? find_held_lock+0x36/0x1d0 [ 414.395710] ? __lock_is_held+0xb5/0x140 [ 414.399892] ? vfs_write+0x221/0x4d0 [ 414.404313] _do_fork+0x16a/0xcb0 [ 414.407857] ? __sb_end_write+0xa4/0xd0 [ 414.411838] ? fork_idle+0x250/0x250 [ 414.415589] ? ksys_write+0x103/0x260 [ 414.419379] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 414.424133] ? do_syscall_64+0x21/0x4e0 [ 414.428087] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 414.433648] __x64_sys_clone+0xba/0x140 [ 414.437793] do_syscall_64+0xd0/0x4e0 [ 414.441579] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 414.447034] RIP: 0033:0x441409 [ 414.450210] 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 [ 414.469688] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 414.477376] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 414.484817] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 414.493025] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 414.500383] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 414.507894] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000024 [ 414.582499] FAULT_INJECTION: forcing a failure. [ 414.582499] name failslab, interval 1, probability 0, space 0, times 0 [ 414.594323] CPU: 1 PID: 12561 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 414.603069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 414.612679] Call Trace: [ 414.615261] dump_stack+0x123/0x171 [ 414.619270] should_fail.cold.4+0x5/0xa [ 414.623332] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 414.628507] ? lock_downgrade+0x860/0x860 [ 414.632638] ? ___might_sleep+0x16b/0x270 [ 414.637062] __should_failslab+0xba/0xf0 [ 414.641237] should_failslab+0x9/0x20 [ 414.645208] kmem_cache_alloc+0x2b6/0x720 [ 414.649512] ? kasan_check_read+0x11/0x20 [ 414.653908] ? __vm_enough_memory+0x22f/0x4b0 [ 414.658504] vm_area_dup+0x1b/0x150 [ 414.662304] copy_process.part.34+0x307c/0x76d0 [ 414.667619] ? __cleanup_sighand+0x40/0x40 [ 414.671866] ? find_held_lock+0x36/0x1d0 [ 414.676007] ? __lock_is_held+0xb5/0x140 [ 414.680239] ? vfs_write+0x221/0x4d0 [ 414.683960] _do_fork+0x16a/0xcb0 [ 414.687506] ? __sb_end_write+0xa4/0xd0 [ 414.691671] ? fork_idle+0x250/0x250 [ 414.695458] ? ksys_write+0x103/0x260 [ 414.699332] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 414.704279] ? do_syscall_64+0x21/0x4e0 [ 414.708408] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 414.714188] __x64_sys_clone+0xba/0x140 [ 414.718318] do_syscall_64+0xd0/0x4e0 [ 414.722383] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 414.727636] RIP: 0033:0x441409 [ 414.730894] 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 [ 414.749859] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 414.757830] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 414.765087] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 414.772338] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 414.779761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 414.787012] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000025 [ 414.863212] FAULT_INJECTION: forcing a failure. [ 414.863212] name failslab, interval 1, probability 0, space 0, times 0 [ 414.875170] CPU: 0 PID: 12562 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 414.883317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 414.892742] Call Trace: [ 414.895313] dump_stack+0x123/0x171 [ 414.899009] should_fail.cold.4+0x5/0xa [ 414.903073] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 414.908391] ? lock_downgrade+0x860/0x860 [ 414.912559] ? ___might_sleep+0x16b/0x270 [ 414.916774] __should_failslab+0xba/0xf0 [ 414.920816] should_failslab+0x9/0x20 [ 414.924607] kmem_cache_alloc+0x2b6/0x720 [ 414.929178] ? kasan_check_read+0x11/0x20 [ 414.933322] ? __vm_enough_memory+0x22f/0x4b0 [ 414.938036] vm_area_dup+0x1b/0x150 [ 414.941769] copy_process.part.34+0x307c/0x76d0 [ 414.946610] ? __cleanup_sighand+0x40/0x40 [ 414.950951] ? find_held_lock+0x36/0x1d0 [ 414.955119] ? __lock_is_held+0xb5/0x140 [ 414.959159] ? vfs_write+0x221/0x4d0 [ 414.963137] _do_fork+0x16a/0xcb0 [ 414.967098] ? __sb_end_write+0xa4/0xd0 [ 414.971174] ? fork_idle+0x250/0x250 [ 414.975052] ? ksys_write+0x103/0x260 [ 414.979416] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 414.984558] ? do_syscall_64+0x21/0x4e0 [ 414.988797] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 414.994519] __x64_sys_clone+0xba/0x140 [ 414.998568] do_syscall_64+0xd0/0x4e0 [ 415.002451] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 415.007814] RIP: 0033:0x441409 [ 415.011168] 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 [ 415.030698] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 415.038673] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 415.046366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 415.053827] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 415.061083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 415.068337] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000026 [ 415.133919] FAULT_INJECTION: forcing a failure. [ 415.133919] name failslab, interval 1, probability 0, space 0, times 0 [ 415.146165] CPU: 1 PID: 12563 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 415.154851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 415.164477] Call Trace: [ 415.167069] dump_stack+0x123/0x171 [ 415.170681] should_fail.cold.4+0x5/0xa [ 415.174855] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 415.180066] ? lock_downgrade+0x860/0x860 [ 415.184434] ? ___might_sleep+0x16b/0x270 [ 415.188756] __should_failslab+0xba/0xf0 [ 415.192896] should_failslab+0x9/0x20 [ 415.196683] kmem_cache_alloc+0x2b6/0x720 [ 415.201009] ? kasan_check_read+0x11/0x20 [ 415.205138] ? __vm_enough_memory+0x22f/0x4b0 [ 415.209898] vm_area_dup+0x1b/0x150 [ 415.213560] copy_process.part.34+0x307c/0x76d0 [ 415.218233] ? __cleanup_sighand+0x40/0x40 [ 415.222467] ? find_held_lock+0x36/0x1d0 [ 415.226649] ? __lock_is_held+0xb5/0x140 [ 415.230780] ? vfs_write+0x221/0x4d0 [ 415.234567] _do_fork+0x16a/0xcb0 [ 415.238177] ? __sb_end_write+0xa4/0xd0 [ 415.242164] ? fork_idle+0x250/0x250 [ 415.245988] ? ksys_write+0x103/0x260 [ 415.249952] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 415.254939] ? do_syscall_64+0x21/0x4e0 [ 415.258911] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 415.264485] __x64_sys_clone+0xba/0x140 [ 415.268604] do_syscall_64+0xd0/0x4e0 [ 415.272488] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 415.277749] RIP: 0033:0x441409 [ 415.281008] 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 [ 415.300950] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 415.308760] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 415.316457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 415.323726] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 415.331180] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 415.338452] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000027 [ 415.403937] FAULT_INJECTION: forcing a failure. [ 415.403937] name failslab, interval 1, probability 0, space 0, times 0 [ 415.415467] CPU: 0 PID: 12564 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 415.424222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 415.433759] Call Trace: [ 415.436449] dump_stack+0x123/0x171 [ 415.440258] should_fail.cold.4+0x5/0xa [ 415.444301] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 415.449665] ? lock_downgrade+0x860/0x860 [ 415.453820] ? ___might_sleep+0x16b/0x270 [ 415.458414] __should_failslab+0xba/0xf0 [ 415.462466] should_failslab+0x9/0x20 [ 415.466358] kmem_cache_alloc+0x2b6/0x720 [ 415.470584] ? kasan_check_read+0x11/0x20 [ 415.475149] ? __vm_enough_memory+0x22f/0x4b0 [ 415.480267] vm_area_dup+0x1b/0x150 [ 415.484428] copy_process.part.34+0x307c/0x76d0 [ 415.489109] ? __cleanup_sighand+0x40/0x40 [ 415.493425] ? find_held_lock+0x36/0x1d0 [ 415.497565] ? __lock_is_held+0xb5/0x140 [ 415.501803] ? vfs_write+0x221/0x4d0 [ 415.505638] _do_fork+0x16a/0xcb0 [ 415.509559] ? __sb_end_write+0xa4/0xd0 [ 415.513728] ? fork_idle+0x250/0x250 [ 415.517622] ? ksys_write+0x103/0x260 [ 415.521504] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 415.526347] ? do_syscall_64+0x21/0x4e0 [ 415.530310] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 415.536309] __x64_sys_clone+0xba/0x140 [ 415.541104] do_syscall_64+0xd0/0x4e0 [ 415.545065] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 415.550539] RIP: 0033:0x441409 [ 415.553890] 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 [ 415.573338] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 415.581138] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 415.588689] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 415.596261] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 415.603523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 415.610881] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000028 [ 415.673528] FAULT_INJECTION: forcing a failure. [ 415.673528] name failslab, interval 1, probability 0, space 0, times 0 [ 415.685077] CPU: 0 PID: 12565 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 415.693308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 415.703730] Call Trace: [ 415.706412] dump_stack+0x123/0x171 [ 415.710025] should_fail.cold.4+0x5/0xa [ 415.714454] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 415.720171] ? lock_downgrade+0x860/0x860 [ 415.724578] ? ___might_sleep+0x16b/0x270 [ 415.728718] __should_failslab+0xba/0xf0 [ 415.732844] should_failslab+0x9/0x20 [ 415.736623] kmem_cache_alloc+0x2b6/0x720 [ 415.740922] ? kasan_check_read+0x11/0x20 [ 415.745047] ? __vm_enough_memory+0x22f/0x4b0 [ 415.749524] vm_area_dup+0x1b/0x150 [ 415.753237] copy_process.part.34+0x307c/0x76d0 [ 415.757894] ? __cleanup_sighand+0x40/0x40 [ 415.762128] ? find_held_lock+0x36/0x1d0 [ 415.766178] ? __lock_is_held+0xb5/0x140 [ 415.770315] ? vfs_write+0x221/0x4d0 [ 415.774111] _do_fork+0x16a/0xcb0 [ 415.777558] ? __sb_end_write+0xa4/0xd0 [ 415.781684] ? fork_idle+0x250/0x250 [ 415.785375] ? ksys_write+0x103/0x260 [ 415.789248] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 415.794068] ? do_syscall_64+0x21/0x4e0 [ 415.798054] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 415.803695] __x64_sys_clone+0xba/0x140 [ 415.807738] do_syscall_64+0xd0/0x4e0 [ 415.811528] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 415.816781] RIP: 0033:0x441409 [ 415.819955] 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 [ 415.838839] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 415.846660] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 415.854085] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 415.861379] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 415.868656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 415.875999] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000029 [ 415.933253] FAULT_INJECTION: forcing a failure. [ 415.933253] name failslab, interval 1, probability 0, space 0, times 0 [ 415.945273] CPU: 0 PID: 12566 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 415.953450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 415.962787] Call Trace: [ 415.965389] dump_stack+0x123/0x171 [ 415.969208] should_fail.cold.4+0x5/0xa [ 415.973167] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 415.978263] ? lock_downgrade+0x860/0x860 [ 415.982677] ? ___might_sleep+0x16b/0x270 [ 415.987116] __should_failslab+0xba/0xf0 [ 415.991291] should_failslab+0x9/0x20 [ 415.995174] kmem_cache_alloc+0x2b6/0x720 [ 415.999390] ? kasan_check_read+0x11/0x20 [ 416.003531] ? __vm_enough_memory+0x22f/0x4b0 [ 416.008189] vm_area_dup+0x1b/0x150 [ 416.011905] copy_process.part.34+0x307c/0x76d0 [ 416.016673] ? __cleanup_sighand+0x40/0x40 [ 416.020907] ? find_held_lock+0x36/0x1d0 [ 416.025002] ? __lock_is_held+0xb5/0x140 [ 416.029054] ? vfs_write+0x221/0x4d0 [ 416.032750] _do_fork+0x16a/0xcb0 [ 416.036181] ? __sb_end_write+0xa4/0xd0 [ 416.040346] ? fork_idle+0x250/0x250 [ 416.044068] ? ksys_write+0x103/0x260 [ 416.047869] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 416.052603] ? do_syscall_64+0x21/0x4e0 [ 416.056660] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 416.062090] __x64_sys_clone+0xba/0x140 [ 416.066045] do_syscall_64+0xd0/0x4e0 [ 416.069847] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 416.075013] RIP: 0033:0x441409 [ 416.078182] 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 [ 416.097331] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 416.105023] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 416.112277] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 416.119537] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 416.126790] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 416.134057] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000002a [ 416.193229] FAULT_INJECTION: forcing a failure. [ 416.193229] name failslab, interval 1, probability 0, space 0, times 0 [ 416.204979] CPU: 0 PID: 12567 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 416.212947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 416.222288] Call Trace: [ 416.225007] dump_stack+0x123/0x171 [ 416.228817] should_fail.cold.4+0x5/0xa [ 416.233137] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 416.238491] ? lock_downgrade+0x860/0x860 [ 416.242629] ? ___might_sleep+0x16b/0x270 [ 416.246780] __should_failslab+0xba/0xf0 [ 416.250850] should_failslab+0x9/0x20 [ 416.254723] kmem_cache_alloc+0x2b6/0x720 [ 416.258982] ? kasan_check_read+0x11/0x20 [ 416.263125] ? __vm_enough_memory+0x22f/0x4b0 [ 416.267633] vm_area_dup+0x1b/0x150 [ 416.271349] copy_process.part.34+0x307c/0x76d0 [ 416.276189] ? __cleanup_sighand+0x40/0x40 [ 416.280766] ? find_held_lock+0x36/0x1d0 [ 416.284934] ? __lock_is_held+0xb5/0x140 [ 416.289072] ? vfs_write+0x221/0x4d0 [ 416.292871] _do_fork+0x16a/0xcb0 [ 416.296305] ? __sb_end_write+0xa4/0xd0 [ 416.300273] ? fork_idle+0x250/0x250 [ 416.304075] ? ksys_write+0x103/0x260 [ 416.307957] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 416.312690] ? do_syscall_64+0x21/0x4e0 [ 416.316735] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 416.322090] __x64_sys_clone+0xba/0x140 [ 416.326396] do_syscall_64+0xd0/0x4e0 [ 416.330264] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 416.335447] RIP: 0033:0x441409 [ 416.338862] 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 [ 416.358186] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 416.365880] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 416.373134] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 416.380474] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 416.387919] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 416.395189] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000002b [ 416.453166] FAULT_INJECTION: forcing a failure. [ 416.453166] name failslab, interval 1, probability 0, space 0, times 0 [ 416.464875] CPU: 0 PID: 12568 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 416.472990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 416.482610] Call Trace: [ 416.485311] dump_stack+0x123/0x171 [ 416.488927] should_fail.cold.4+0x5/0xa [ 416.492917] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 416.498004] ? lock_downgrade+0x860/0x860 [ 416.502312] ? ___might_sleep+0x16b/0x270 [ 416.506523] __should_failslab+0xba/0xf0 [ 416.510574] should_failslab+0x9/0x20 [ 416.514357] kmem_cache_alloc+0x2b6/0x720 [ 416.518484] ? kasan_check_read+0x11/0x20 [ 416.522615] ? __vm_enough_memory+0x22f/0x4b0 [ 416.527197] vm_area_dup+0x1b/0x150 [ 416.530816] copy_process.part.34+0x307c/0x76d0 [ 416.535474] ? __cleanup_sighand+0x40/0x40 [ 416.539708] ? find_held_lock+0x36/0x1d0 [ 416.543747] ? __lock_is_held+0xb5/0x140 [ 416.547897] ? vfs_write+0x221/0x4d0 [ 416.551594] _do_fork+0x16a/0xcb0 [ 416.555040] ? __sb_end_write+0xa4/0xd0 [ 416.559171] ? fork_idle+0x250/0x250 [ 416.562905] ? ksys_write+0x103/0x260 [ 416.566787] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 416.571520] ? do_syscall_64+0x21/0x4e0 [ 416.575497] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 416.581117] __x64_sys_clone+0xba/0x140 [ 416.585073] do_syscall_64+0xd0/0x4e0 [ 416.588945] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 416.594250] RIP: 0033:0x441409 [ 416.597440] 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 [ 416.616656] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 416.624451] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 416.631972] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 416.639232] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 416.646628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 416.653994] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000002c [ 416.712381] FAULT_INJECTION: forcing a failure. [ 416.712381] name failslab, interval 1, probability 0, space 0, times 0 [ 416.724890] CPU: 0 PID: 12569 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 416.732946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 416.742750] Call Trace: [ 416.745327] dump_stack+0x123/0x171 [ 416.749030] should_fail.cold.4+0x5/0xa [ 416.753205] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 416.758299] ? lock_downgrade+0x860/0x860 [ 416.762537] ? ___might_sleep+0x16b/0x270 [ 416.766795] __should_failslab+0xba/0xf0 [ 416.770940] should_failslab+0x9/0x20 [ 416.774722] kmem_cache_alloc+0x2b6/0x720 [ 416.778862] ? kasan_check_read+0x11/0x20 [ 416.783001] ? __vm_enough_memory+0x22f/0x4b0 [ 416.787615] vm_area_dup+0x1b/0x150 [ 416.791364] copy_process.part.34+0x307c/0x76d0 [ 416.796117] ? __cleanup_sighand+0x40/0x40 [ 416.800363] ? find_held_lock+0x36/0x1d0 [ 416.804500] ? __lock_is_held+0xb5/0x140 [ 416.808680] ? vfs_write+0x221/0x4d0 [ 416.812518] _do_fork+0x16a/0xcb0 [ 416.816276] ? __sb_end_write+0xa4/0xd0 [ 416.820250] ? fork_idle+0x250/0x250 [ 416.824328] ? ksys_write+0x103/0x260 [ 416.828290] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 416.833213] ? do_syscall_64+0x21/0x4e0 [ 416.837261] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 416.842771] __x64_sys_clone+0xba/0x140 [ 416.846939] do_syscall_64+0xd0/0x4e0 [ 416.851201] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 416.856378] RIP: 0033:0x441409 [ 416.859639] 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 [ 416.878826] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 416.886535] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 416.893958] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 416.901530] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 416.909215] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 416.916757] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000002d [ 416.972198] FAULT_INJECTION: forcing a failure. [ 416.972198] name failslab, interval 1, probability 0, space 0, times 0 [ 416.983911] CPU: 0 PID: 12570 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 416.991869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 417.001932] Call Trace: [ 417.004520] dump_stack+0x123/0x171 [ 417.008264] should_fail.cold.4+0x5/0xa [ 417.012329] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 417.017529] ? lock_downgrade+0x860/0x860 [ 417.021755] ? ___might_sleep+0x16b/0x270 [ 417.025906] __should_failslab+0xba/0xf0 [ 417.029953] should_failslab+0x9/0x20 [ 417.033760] kmem_cache_alloc+0x2b6/0x720 [ 417.037947] ? kasan_check_read+0x11/0x20 [ 417.042162] ? __vm_enough_memory+0x22f/0x4b0 [ 417.046835] vm_area_dup+0x1b/0x150 [ 417.050437] copy_process.part.34+0x307c/0x76d0 [ 417.055202] ? __cleanup_sighand+0x40/0x40 [ 417.059501] ? find_held_lock+0x36/0x1d0 [ 417.063539] ? __lock_is_held+0xb5/0x140 [ 417.067590] ? vfs_write+0x221/0x4d0 [ 417.071373] _do_fork+0x16a/0xcb0 [ 417.074805] ? __sb_end_write+0xa4/0xd0 [ 417.078759] ? fork_idle+0x250/0x250 [ 417.082628] ? ksys_write+0x103/0x260 [ 417.086518] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 417.091821] ? do_syscall_64+0x21/0x4e0 [ 417.095849] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.101197] __x64_sys_clone+0xba/0x140 [ 417.105165] do_syscall_64+0xd0/0x4e0 [ 417.109326] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.114498] RIP: 0033:0x441409 [ 417.117669] 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 [ 417.136842] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 417.144528] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 417.151821] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 417.159082] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 417.166528] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 417.173881] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000002e [ 417.231883] FAULT_INJECTION: forcing a failure. [ 417.231883] name failslab, interval 1, probability 0, space 0, times 0 [ 417.243611] CPU: 0 PID: 12571 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 417.251569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 417.260994] Call Trace: [ 417.263897] dump_stack+0x123/0x171 [ 417.267629] should_fail.cold.4+0x5/0xa [ 417.271832] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 417.277044] ? lock_downgrade+0x860/0x860 [ 417.281262] ? ___might_sleep+0x16b/0x270 [ 417.285450] __should_failslab+0xba/0xf0 [ 417.289597] should_failslab+0x9/0x20 [ 417.293462] kmem_cache_alloc+0x2b6/0x720 [ 417.297607] ? kasan_check_read+0x11/0x20 [ 417.301820] ? __vm_enough_memory+0x22f/0x4b0 [ 417.306312] vm_area_dup+0x1b/0x150 [ 417.309924] copy_process.part.34+0x307c/0x76d0 [ 417.314778] ? __cleanup_sighand+0x40/0x40 [ 417.319070] ? find_held_lock+0x36/0x1d0 [ 417.323369] ? __lock_is_held+0xb5/0x140 [ 417.327515] ? vfs_write+0x221/0x4d0 [ 417.331413] _do_fork+0x16a/0xcb0 [ 417.334865] ? __sb_end_write+0xa4/0xd0 [ 417.338877] ? fork_idle+0x250/0x250 [ 417.342755] ? ksys_write+0x103/0x260 [ 417.346543] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 417.351292] ? do_syscall_64+0x21/0x4e0 [ 417.355339] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.360692] __x64_sys_clone+0xba/0x140 [ 417.364677] do_syscall_64+0xd0/0x4e0 [ 417.368459] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.373699] RIP: 0033:0x441409 [ 417.376875] 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 [ 417.395993] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 417.403806] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 417.411291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 417.418575] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 417.425844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 417.433102] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000002f [ 417.491860] FAULT_INJECTION: forcing a failure. [ 417.491860] name failslab, interval 1, probability 0, space 0, times 0 [ 417.503776] CPU: 0 PID: 12572 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 417.511738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 417.521078] Call Trace: [ 417.523651] dump_stack+0x123/0x171 [ 417.527260] should_fail.cold.4+0x5/0xa [ 417.531450] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 417.536532] ? lock_downgrade+0x860/0x860 [ 417.540659] ? ___might_sleep+0x16b/0x270 [ 417.544803] __should_failslab+0xba/0xf0 [ 417.548973] should_failslab+0x9/0x20 [ 417.552841] kmem_cache_alloc+0x2b6/0x720 [ 417.556982] ? kasan_check_read+0x11/0x20 [ 417.561216] ? __vm_enough_memory+0x22f/0x4b0 [ 417.565702] vm_area_dup+0x1b/0x150 [ 417.569502] copy_process.part.34+0x307c/0x76d0 [ 417.574256] ? __cleanup_sighand+0x40/0x40 [ 417.578508] ? find_held_lock+0x36/0x1d0 [ 417.582559] ? __lock_is_held+0xb5/0x140 [ 417.586692] ? vfs_write+0x221/0x4d0 [ 417.590520] _do_fork+0x16a/0xcb0 [ 417.593955] ? __sb_end_write+0xa4/0xd0 [ 417.597914] ? fork_idle+0x250/0x250 [ 417.601636] ? ksys_write+0x103/0x260 [ 417.605528] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 417.610465] ? do_syscall_64+0x21/0x4e0 [ 417.614511] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.619943] __x64_sys_clone+0xba/0x140 [ 417.623999] do_syscall_64+0xd0/0x4e0 [ 417.627821] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.632992] RIP: 0033:0x441409 [ 417.636251] 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 [ 417.655751] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 417.663527] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 417.670873] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 417.678125] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 417.685396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 417.693040] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000030 [ 417.752454] FAULT_INJECTION: forcing a failure. [ 417.752454] name failslab, interval 1, probability 0, space 0, times 0 [ 417.764335] CPU: 0 PID: 12573 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 417.772318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 417.781874] Call Trace: [ 417.784456] dump_stack+0x123/0x171 [ 417.788163] should_fail.cold.4+0x5/0xa [ 417.792211] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 417.797477] ? lock_downgrade+0x860/0x860 [ 417.801602] ? ___might_sleep+0x16b/0x270 [ 417.805928] __should_failslab+0xba/0xf0 [ 417.810377] should_failslab+0x9/0x20 [ 417.814179] kmem_cache_alloc+0x2b6/0x720 [ 417.818406] ? kasan_check_read+0x11/0x20 [ 417.822680] ? __vm_enough_memory+0x22f/0x4b0 [ 417.827201] vm_area_dup+0x1b/0x150 [ 417.830819] copy_process.part.34+0x307c/0x76d0 [ 417.835610] ? __cleanup_sighand+0x40/0x40 [ 417.839917] ? find_held_lock+0x36/0x1d0 [ 417.844045] ? __lock_is_held+0xb5/0x140 [ 417.848092] ? vfs_write+0x221/0x4d0 [ 417.851828] _do_fork+0x16a/0xcb0 [ 417.855270] ? __sb_end_write+0xa4/0xd0 [ 417.859429] ? fork_idle+0x250/0x250 [ 417.863211] ? ksys_write+0x103/0x260 [ 417.867089] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 417.871921] ? do_syscall_64+0x21/0x4e0 [ 417.875883] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.881351] __x64_sys_clone+0xba/0x140 [ 417.885311] do_syscall_64+0xd0/0x4e0 [ 417.889095] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 417.894366] RIP: 0033:0x441409 [ 417.897541] 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 [ 417.916697] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 417.924644] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 417.932203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 417.939775] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 417.947236] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 417.954519] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000031 [ 418.012472] FAULT_INJECTION: forcing a failure. [ 418.012472] name failslab, interval 1, probability 0, space 0, times 0 [ 418.024173] CPU: 0 PID: 12574 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 418.032311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.041907] Call Trace: [ 418.044482] dump_stack+0x123/0x171 [ 418.048180] should_fail.cold.4+0x5/0xa [ 418.052256] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 418.057425] ? lock_downgrade+0x860/0x860 [ 418.061550] ? ___might_sleep+0x16b/0x270 [ 418.065699] __should_failslab+0xba/0xf0 [ 418.069828] should_failslab+0x9/0x20 [ 418.073616] kmem_cache_alloc+0x2b6/0x720 [ 418.077745] ? kasan_check_read+0x11/0x20 [ 418.081884] ? __vm_enough_memory+0x22f/0x4b0 [ 418.086462] vm_area_dup+0x1b/0x150 [ 418.090170] copy_process.part.34+0x307c/0x76d0 [ 418.094826] ? __cleanup_sighand+0x40/0x40 [ 418.099039] ? find_held_lock+0x36/0x1d0 [ 418.103166] ? __lock_is_held+0xb5/0x140 [ 418.107486] ? vfs_write+0x221/0x4d0 [ 418.111199] _do_fork+0x16a/0xcb0 [ 418.114632] ? __sb_end_write+0xa4/0xd0 [ 418.118582] ? fork_idle+0x250/0x250 [ 418.122295] ? ksys_write+0x103/0x260 [ 418.126251] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 418.130989] ? do_syscall_64+0x21/0x4e0 [ 418.135204] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.140646] __x64_sys_clone+0xba/0x140 [ 418.144759] do_syscall_64+0xd0/0x4e0 [ 418.148643] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.153822] RIP: 0033:0x441409 [ 418.157121] 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 [ 418.176559] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 418.184338] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 418.191701] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 418.199229] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 418.206536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 418.213788] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000032 [ 418.271931] FAULT_INJECTION: forcing a failure. [ 418.271931] name failslab, interval 1, probability 0, space 0, times 0 [ 418.283628] CPU: 0 PID: 12575 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 418.291869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.301767] Call Trace: [ 418.304340] dump_stack+0x123/0x171 [ 418.307963] should_fail.cold.4+0x5/0xa [ 418.311933] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 418.317019] ? lock_downgrade+0x860/0x860 [ 418.321161] ? ___might_sleep+0x16b/0x270 [ 418.325290] __should_failslab+0xba/0xf0 [ 418.329369] should_failslab+0x9/0x20 [ 418.333150] kmem_cache_alloc+0x2b6/0x720 [ 418.337279] ? kasan_check_read+0x11/0x20 [ 418.341459] ? __vm_enough_memory+0x22f/0x4b0 [ 418.345938] vm_area_dup+0x1b/0x150 [ 418.349556] copy_process.part.34+0x307c/0x76d0 [ 418.354216] ? __cleanup_sighand+0x40/0x40 [ 418.358431] ? find_held_lock+0x36/0x1d0 [ 418.362559] ? __lock_is_held+0xb5/0x140 [ 418.366602] ? vfs_write+0x221/0x4d0 [ 418.370296] _do_fork+0x16a/0xcb0 [ 418.373735] ? __sb_end_write+0xa4/0xd0 [ 418.377695] ? fork_idle+0x250/0x250 [ 418.381562] ? ksys_write+0x103/0x260 [ 418.385445] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 418.390192] ? do_syscall_64+0x21/0x4e0 [ 418.394159] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.399776] __x64_sys_clone+0xba/0x140 [ 418.403738] do_syscall_64+0xd0/0x4e0 [ 418.407800] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.412977] RIP: 0033:0x441409 [ 418.416160] 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 [ 418.435231] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 418.443351] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 418.450794] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 418.458441] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 418.465711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 418.472989] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000033 [ 418.531924] FAULT_INJECTION: forcing a failure. [ 418.531924] name failslab, interval 1, probability 0, space 0, times 0 [ 418.543488] CPU: 0 PID: 12576 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 418.551451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.560795] Call Trace: [ 418.563390] dump_stack+0x123/0x171 [ 418.567097] should_fail.cold.4+0x5/0xa [ 418.571054] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 418.576144] ? lock_downgrade+0x860/0x860 [ 418.580392] ? ___might_sleep+0x16b/0x270 [ 418.584716] __should_failslab+0xba/0xf0 [ 418.588768] should_failslab+0x9/0x20 [ 418.592555] kmem_cache_alloc+0x2b6/0x720 [ 418.596705] ? kasan_check_read+0x11/0x20 [ 418.600855] ? __vm_enough_memory+0x22f/0x4b0 [ 418.605332] vm_area_dup+0x1b/0x150 [ 418.608952] copy_process.part.34+0x307c/0x76d0 [ 418.613615] ? __cleanup_sighand+0x40/0x40 [ 418.617896] ? find_held_lock+0x36/0x1d0 [ 418.622030] ? __lock_is_held+0xb5/0x140 [ 418.626075] ? vfs_write+0x221/0x4d0 [ 418.630136] _do_fork+0x16a/0xcb0 [ 418.633695] ? __sb_end_write+0xa4/0xd0 [ 418.637655] ? fork_idle+0x250/0x250 [ 418.641354] ? ksys_write+0x103/0x260 [ 418.645141] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 418.650239] ? do_syscall_64+0x21/0x4e0 [ 418.654197] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.659602] __x64_sys_clone+0xba/0x140 [ 418.663818] do_syscall_64+0xd0/0x4e0 [ 418.667628] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.673433] RIP: 0033:0x441409 [ 418.676708] 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 [ 418.695683] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 418.703468] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 418.710890] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 418.718150] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 418.726048] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 418.733317] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000034 [ 418.792219] FAULT_INJECTION: forcing a failure. [ 418.792219] name failslab, interval 1, probability 0, space 0, times 0 [ 418.803625] CPU: 0 PID: 12577 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 418.811580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.821102] Call Trace: [ 418.823684] dump_stack+0x123/0x171 [ 418.827504] should_fail.cold.4+0x5/0xa [ 418.831610] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 418.836822] ? lock_downgrade+0x860/0x860 [ 418.840961] ? ___might_sleep+0x16b/0x270 [ 418.845461] __should_failslab+0xba/0xf0 [ 418.849875] should_failslab+0x9/0x20 [ 418.853787] kmem_cache_alloc+0x2b6/0x720 [ 418.857920] ? kasan_check_read+0x11/0x20 [ 418.862051] ? __vm_enough_memory+0x22f/0x4b0 [ 418.866670] vm_area_dup+0x1b/0x150 [ 418.870288] copy_process.part.34+0x307c/0x76d0 [ 418.874943] ? __cleanup_sighand+0x40/0x40 [ 418.879156] ? find_held_lock+0x36/0x1d0 [ 418.883202] ? __lock_is_held+0xb5/0x140 [ 418.887330] ? vfs_write+0x221/0x4d0 [ 418.891022] _do_fork+0x16a/0xcb0 [ 418.894458] ? __sb_end_write+0xa4/0xd0 [ 418.898425] ? fork_idle+0x250/0x250 [ 418.902116] ? ksys_write+0x103/0x260 [ 418.905989] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 418.910809] ? do_syscall_64+0x21/0x4e0 [ 418.914758] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.920186] __x64_sys_clone+0xba/0x140 [ 418.924267] do_syscall_64+0xd0/0x4e0 [ 418.928316] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 418.933862] RIP: 0033:0x441409 [ 418.937119] 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 [ 418.956843] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 418.964727] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 418.971985] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 418.979320] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 418.986704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 418.993960] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000035 [ 419.052150] FAULT_INJECTION: forcing a failure. [ 419.052150] name failslab, interval 1, probability 0, space 0, times 0 [ 419.063870] CPU: 0 PID: 12578 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 419.072358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 419.082012] Call Trace: [ 419.084633] dump_stack+0x123/0x171 [ 419.088335] should_fail.cold.4+0x5/0xa [ 419.092668] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 419.097970] ? lock_downgrade+0x860/0x860 [ 419.102119] ? ___might_sleep+0x16b/0x270 [ 419.106256] __should_failslab+0xba/0xf0 [ 419.110311] should_failslab+0x9/0x20 [ 419.114196] kmem_cache_alloc+0x2b6/0x720 [ 419.118589] ? kasan_check_read+0x11/0x20 [ 419.122921] ? __vm_enough_memory+0x22f/0x4b0 [ 419.127543] vm_area_dup+0x1b/0x150 [ 419.131154] copy_process.part.34+0x307c/0x76d0 [ 419.135822] ? __cleanup_sighand+0x40/0x40 [ 419.140135] ? find_held_lock+0x36/0x1d0 [ 419.144654] ? __lock_is_held+0xb5/0x140 [ 419.148711] ? vfs_write+0x221/0x4d0 [ 419.152425] _do_fork+0x16a/0xcb0 [ 419.155873] ? __sb_end_write+0xa4/0xd0 [ 419.159838] ? fork_idle+0x250/0x250 [ 419.163710] ? ksys_write+0x103/0x260 [ 419.167512] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 419.172633] ? do_syscall_64+0x21/0x4e0 [ 419.176696] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.182075] __x64_sys_clone+0xba/0x140 [ 419.186061] do_syscall_64+0xd0/0x4e0 [ 419.189848] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.195020] RIP: 0033:0x441409 [ 419.198210] 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 [ 419.217447] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 419.225355] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 419.232619] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 419.239961] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 419.247219] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 419.254474] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000036 [ 419.309783] FAULT_INJECTION: forcing a failure. [ 419.309783] name failslab, interval 1, probability 0, space 0, times 0 [ 419.321324] CPU: 1 PID: 12579 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 419.329282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 419.338793] Call Trace: [ 419.341633] dump_stack+0x123/0x171 [ 419.345336] should_fail.cold.4+0x5/0xa [ 419.349531] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 419.354940] ? lock_downgrade+0x860/0x860 [ 419.359163] ? ___might_sleep+0x16b/0x270 [ 419.363483] __should_failslab+0xba/0xf0 [ 419.367529] should_failslab+0x9/0x20 [ 419.371448] kmem_cache_alloc+0x2b6/0x720 [ 419.375613] ? kasan_check_read+0x11/0x20 [ 419.379828] ? __vm_enough_memory+0x22f/0x4b0 [ 419.384329] vm_area_dup+0x1b/0x150 [ 419.388022] copy_process.part.34+0x307c/0x76d0 [ 419.392767] ? __cleanup_sighand+0x40/0x40 [ 419.396982] ? find_held_lock+0x36/0x1d0 [ 419.401393] ? __lock_is_held+0xb5/0x140 [ 419.405584] ? vfs_write+0x221/0x4d0 [ 419.409279] _do_fork+0x16a/0xcb0 [ 419.412712] ? __sb_end_write+0xa4/0xd0 [ 419.416689] ? fork_idle+0x250/0x250 [ 419.420426] ? ksys_write+0x103/0x260 [ 419.424284] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 419.429182] ? do_syscall_64+0x21/0x4e0 [ 419.433139] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.438978] __x64_sys_clone+0xba/0x140 [ 419.443029] do_syscall_64+0xd0/0x4e0 [ 419.446978] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.452432] RIP: 0033:0x441409 [ 419.455654] 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 [ 419.474905] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 419.482797] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 419.490327] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 419.497717] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 419.504975] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 419.512223] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000037 [ 419.568464] FAULT_INJECTION: forcing a failure. [ 419.568464] name failslab, interval 1, probability 0, space 0, times 0 [ 419.580265] CPU: 1 PID: 12580 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 419.588432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 419.598239] Call Trace: [ 419.600818] dump_stack+0x123/0x171 [ 419.604426] should_fail.cold.4+0x5/0xa [ 419.608489] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 419.614100] ? lock_downgrade+0x860/0x860 [ 419.618240] ? ___might_sleep+0x16b/0x270 [ 419.622511] __should_failslab+0xba/0xf0 [ 419.626762] should_failslab+0x9/0x20 [ 419.630654] kmem_cache_alloc+0x2b6/0x720 [ 419.634964] ? kasan_check_read+0x11/0x20 [ 419.639291] ? __vm_enough_memory+0x22f/0x4b0 [ 419.643787] vm_area_dup+0x1b/0x150 [ 419.647406] copy_process.part.34+0x307c/0x76d0 [ 419.652320] ? __cleanup_sighand+0x40/0x40 [ 419.656800] ? find_held_lock+0x36/0x1d0 [ 419.660843] ? __lock_is_held+0xb5/0x140 [ 419.664889] ? vfs_write+0x221/0x4d0 [ 419.668601] _do_fork+0x16a/0xcb0 [ 419.672629] ? __sb_end_write+0xa4/0xd0 [ 419.676882] ? fork_idle+0x250/0x250 [ 419.680775] ? ksys_write+0x103/0x260 [ 419.684886] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 419.689726] ? do_syscall_64+0x21/0x4e0 [ 419.693689] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.699625] __x64_sys_clone+0xba/0x140 [ 419.703671] do_syscall_64+0xd0/0x4e0 [ 419.707659] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.713101] RIP: 0033:0x441409 [ 419.716288] 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 [ 419.736409] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 419.744249] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 419.751523] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 419.759122] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 419.766380] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 419.773735] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000038 [ 419.821236] FAULT_INJECTION: forcing a failure. [ 419.821236] name failslab, interval 1, probability 0, space 0, times 0 [ 419.833302] CPU: 0 PID: 12581 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 419.841372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 419.850929] Call Trace: [ 419.853687] dump_stack+0x123/0x171 [ 419.857306] should_fail.cold.4+0x5/0xa [ 419.861261] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 419.866344] ? lock_downgrade+0x860/0x860 [ 419.870474] ? ___might_sleep+0x16b/0x270 [ 419.874617] __should_failslab+0xba/0xf0 [ 419.878667] should_failslab+0x9/0x20 [ 419.882457] kmem_cache_alloc+0x2b6/0x720 [ 419.886652] ? kasan_check_read+0x11/0x20 [ 419.890782] ? __vm_enough_memory+0x22f/0x4b0 [ 419.895265] vm_area_dup+0x1b/0x150 [ 419.898876] copy_process.part.34+0x307c/0x76d0 [ 419.903567] ? __cleanup_sighand+0x40/0x40 [ 419.907787] ? find_held_lock+0x36/0x1d0 [ 419.911842] ? __lock_is_held+0xb5/0x140 [ 419.915883] ? vfs_write+0x221/0x4d0 [ 419.919765] _do_fork+0x16a/0xcb0 [ 419.923196] ? __sb_end_write+0xa4/0xd0 [ 419.927233] ? fork_idle+0x250/0x250 [ 419.930923] ? ksys_write+0x103/0x260 [ 419.934795] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 419.939668] ? do_syscall_64+0x21/0x4e0 [ 419.943640] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.949075] __x64_sys_clone+0xba/0x140 [ 419.953031] do_syscall_64+0xd0/0x4e0 [ 419.956819] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 419.962003] RIP: 0033:0x441409 [ 419.965175] 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 [ 419.984146] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 419.991929] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 419.999180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 420.006475] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 420.014162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 420.021704] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000039 [ 420.081100] FAULT_INJECTION: forcing a failure. [ 420.081100] name failslab, interval 1, probability 0, space 0, times 0 [ 420.092876] CPU: 0 PID: 12582 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 420.101429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 420.111103] Call Trace: [ 420.113777] dump_stack+0x123/0x171 [ 420.117648] should_fail.cold.4+0x5/0xa [ 420.121620] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 420.126726] ? lock_downgrade+0x860/0x860 [ 420.130864] ? ___might_sleep+0x16b/0x270 [ 420.134996] __should_failslab+0xba/0xf0 [ 420.139048] should_failslab+0x9/0x20 [ 420.142855] kmem_cache_alloc+0x2b6/0x720 [ 420.147174] ? kasan_check_read+0x11/0x20 [ 420.151408] ? __vm_enough_memory+0x22f/0x4b0 [ 420.156042] vm_area_dup+0x1b/0x150 [ 420.159741] copy_process.part.34+0x307c/0x76d0 [ 420.164419] ? __cleanup_sighand+0x40/0x40 [ 420.168643] ? find_held_lock+0x36/0x1d0 [ 420.172860] ? __lock_is_held+0xb5/0x140 [ 420.176993] ? vfs_write+0x221/0x4d0 [ 420.180777] _do_fork+0x16a/0xcb0 [ 420.184292] ? __sb_end_write+0xa4/0xd0 [ 420.188334] ? fork_idle+0x250/0x250 [ 420.192109] ? ksys_write+0x103/0x260 [ 420.195998] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 420.200835] ? do_syscall_64+0x21/0x4e0 [ 420.204808] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.210173] __x64_sys_clone+0xba/0x140 [ 420.214134] do_syscall_64+0xd0/0x4e0 [ 420.218099] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.223365] RIP: 0033:0x441409 [ 420.226782] 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 [ 420.246468] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 420.254269] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 420.261857] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 420.269294] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 420.276556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 420.284168] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000003a [ 420.341314] FAULT_INJECTION: forcing a failure. [ 420.341314] name failslab, interval 1, probability 0, space 0, times 0 [ 420.353105] CPU: 0 PID: 12583 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 420.361069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 420.370752] Call Trace: [ 420.373352] dump_stack+0x123/0x171 [ 420.376989] should_fail.cold.4+0x5/0xa [ 420.380957] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 420.386045] ? lock_downgrade+0x860/0x860 [ 420.390172] ? ___might_sleep+0x16b/0x270 [ 420.394300] __should_failslab+0xba/0xf0 [ 420.398351] should_failslab+0x9/0x20 [ 420.402130] kmem_cache_alloc+0x2b6/0x720 [ 420.406266] ? kasan_check_read+0x11/0x20 [ 420.410389] ? __vm_enough_memory+0x22f/0x4b0 [ 420.415044] vm_area_dup+0x1b/0x150 [ 420.418648] copy_process.part.34+0x307c/0x76d0 [ 420.423305] ? __cleanup_sighand+0x40/0x40 [ 420.427703] ? find_held_lock+0x36/0x1d0 [ 420.431886] ? __lock_is_held+0xb5/0x140 [ 420.435936] ? vfs_write+0x221/0x4d0 [ 420.439648] _do_fork+0x16a/0xcb0 [ 420.443105] ? __sb_end_write+0xa4/0xd0 [ 420.447183] ? fork_idle+0x250/0x250 [ 420.450884] ? ksys_write+0x103/0x260 [ 420.454666] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 420.459486] ? do_syscall_64+0x21/0x4e0 [ 420.463445] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.468873] __x64_sys_clone+0xba/0x140 [ 420.472828] do_syscall_64+0xd0/0x4e0 [ 420.476610] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.481800] RIP: 0033:0x441409 [ 420.484970] 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 [ 420.504027] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 420.512073] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 420.519911] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 420.527478] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 420.534952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 420.542296] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000003b [ 420.600868] FAULT_INJECTION: forcing a failure. [ 420.600868] name failslab, interval 1, probability 0, space 0, times 0 [ 420.612399] CPU: 0 PID: 12584 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 420.620618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 420.629963] Call Trace: [ 420.632714] dump_stack+0x123/0x171 [ 420.636337] should_fail.cold.4+0x5/0xa [ 420.640312] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 420.645675] ? lock_downgrade+0x860/0x860 [ 420.649907] ? ___might_sleep+0x16b/0x270 [ 420.654041] __should_failslab+0xba/0xf0 [ 420.658642] should_failslab+0x9/0x20 [ 420.662542] kmem_cache_alloc+0x2b6/0x720 [ 420.666689] ? kasan_check_read+0x11/0x20 [ 420.670830] ? __vm_enough_memory+0x22f/0x4b0 [ 420.675416] vm_area_dup+0x1b/0x150 [ 420.679044] copy_process.part.34+0x307c/0x76d0 [ 420.683817] ? __cleanup_sighand+0x40/0x40 [ 420.688034] ? find_held_lock+0x36/0x1d0 [ 420.692098] ? __lock_is_held+0xb5/0x140 [ 420.696236] ? vfs_write+0x221/0x4d0 [ 420.700017] _do_fork+0x16a/0xcb0 [ 420.703530] ? __sb_end_write+0xa4/0xd0 [ 420.707484] ? fork_idle+0x250/0x250 [ 420.711273] ? ksys_write+0x103/0x260 [ 420.715062] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 420.719812] ? do_syscall_64+0x21/0x4e0 [ 420.723771] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.729651] __x64_sys_clone+0xba/0x140 [ 420.733609] do_syscall_64+0xd0/0x4e0 [ 420.737390] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.742563] RIP: 0033:0x441409 [ 420.745755] 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 [ 420.764909] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 420.772701] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 420.780140] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 420.787576] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 420.795143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 420.802560] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000003c [ 420.860726] FAULT_INJECTION: forcing a failure. [ 420.860726] name failslab, interval 1, probability 0, space 0, times 0 [ 420.872642] CPU: 0 PID: 12585 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 420.880812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 420.890461] Call Trace: [ 420.893316] dump_stack+0x123/0x171 [ 420.897026] should_fail.cold.4+0x5/0xa [ 420.901004] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 420.906173] ? lock_downgrade+0x860/0x860 [ 420.910397] ? ___might_sleep+0x16b/0x270 [ 420.914951] __should_failslab+0xba/0xf0 [ 420.919105] should_failslab+0x9/0x20 [ 420.922986] kmem_cache_alloc+0x2b6/0x720 [ 420.927300] ? kasan_check_read+0x11/0x20 [ 420.931454] ? __vm_enough_memory+0x22f/0x4b0 [ 420.935937] vm_area_dup+0x1b/0x150 [ 420.939553] copy_process.part.34+0x307c/0x76d0 [ 420.944458] ? __cleanup_sighand+0x40/0x40 [ 420.948683] ? find_held_lock+0x36/0x1d0 [ 420.952741] ? __lock_is_held+0xb5/0x140 [ 420.957005] ? vfs_write+0x221/0x4d0 [ 420.960704] _do_fork+0x16a/0xcb0 [ 420.964143] ? __sb_end_write+0xa4/0xd0 [ 420.968287] ? fork_idle+0x250/0x250 [ 420.972134] ? ksys_write+0x103/0x260 [ 420.975933] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 420.980787] ? do_syscall_64+0x21/0x4e0 [ 420.984834] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 420.990435] __x64_sys_clone+0xba/0x140 [ 420.994625] do_syscall_64+0xd0/0x4e0 [ 420.998412] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 421.003585] RIP: 0033:0x441409 [ 421.006759] 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 [ 421.026356] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 421.034144] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 421.041675] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 421.048922] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 421.056362] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 421.063624] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000003d [ 421.119916] FAULT_INJECTION: forcing a failure. [ 421.119916] name failslab, interval 1, probability 0, space 0, times 0 [ 421.131796] CPU: 0 PID: 12586 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 421.139838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 421.149611] Call Trace: [ 421.152190] dump_stack+0x123/0x171 [ 421.155807] should_fail.cold.4+0x5/0xa [ 421.159984] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 421.165706] ? lock_downgrade+0x860/0x860 [ 421.170002] ? ___might_sleep+0x16b/0x270 [ 421.174147] __should_failslab+0xba/0xf0 [ 421.178555] should_failslab+0x9/0x20 [ 421.182428] kmem_cache_alloc+0x2b6/0x720 [ 421.186663] ? kasan_check_read+0x11/0x20 [ 421.191041] ? __vm_enough_memory+0x22f/0x4b0 [ 421.195871] vm_area_dup+0x1b/0x150 [ 421.199574] copy_process.part.34+0x307c/0x76d0 [ 421.204240] ? __cleanup_sighand+0x40/0x40 [ 421.208727] ? find_held_lock+0x36/0x1d0 [ 421.212772] ? __lock_is_held+0xb5/0x140 [ 421.216911] ? vfs_write+0x221/0x4d0 [ 421.220620] _do_fork+0x16a/0xcb0 [ 421.224156] ? __sb_end_write+0xa4/0xd0 [ 421.228129] ? fork_idle+0x250/0x250 [ 421.231823] ? ksys_write+0x103/0x260 [ 421.235790] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 421.240616] ? do_syscall_64+0x21/0x4e0 [ 421.245180] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 421.250681] __x64_sys_clone+0xba/0x140 [ 421.254647] do_syscall_64+0xd0/0x4e0 [ 421.258514] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 421.263693] RIP: 0033:0x441409 [ 421.266972] 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 [ 421.285993] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 421.293952] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 421.301528] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 421.308782] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 421.316047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 421.323334] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000003e [ 421.379593] FAULT_INJECTION: forcing a failure. [ 421.379593] name failslab, interval 1, probability 0, space 0, times 0 [ 421.391528] CPU: 0 PID: 12587 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 421.399604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 421.409053] Call Trace: [ 421.411981] dump_stack+0x123/0x171 [ 421.415604] should_fail.cold.4+0x5/0xa [ 421.419854] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 421.424947] ? lock_downgrade+0x860/0x860 [ 421.429433] ? ___might_sleep+0x16b/0x270 [ 421.433578] __should_failslab+0xba/0xf0 [ 421.437625] should_failslab+0x9/0x20 [ 421.441506] kmem_cache_alloc+0x2b6/0x720 [ 421.445787] ? kasan_check_read+0x11/0x20 [ 421.450215] ? __vm_enough_memory+0x22f/0x4b0 [ 421.454892] vm_area_dup+0x1b/0x150 [ 421.458499] copy_process.part.34+0x307c/0x76d0 [ 421.463158] ? __cleanup_sighand+0x40/0x40 [ 421.467461] ? find_held_lock+0x36/0x1d0 [ 421.471517] ? __lock_is_held+0xb5/0x140 [ 421.475557] ? vfs_write+0x221/0x4d0 [ 421.479340] _do_fork+0x16a/0xcb0 [ 421.482777] ? __sb_end_write+0xa4/0xd0 [ 421.486758] ? fork_idle+0x250/0x250 [ 421.490465] ? ksys_write+0x103/0x260 [ 421.494333] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 421.499605] ? do_syscall_64+0x21/0x4e0 [ 421.503755] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 421.509120] __x64_sys_clone+0xba/0x140 [ 421.513087] do_syscall_64+0xd0/0x4e0 [ 421.517132] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 421.522482] RIP: 0033:0x441409 [ 421.525745] 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 [ 421.545650] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 421.553730] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 421.561132] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 421.568395] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 421.575760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 421.583095] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000003f [ 421.639743] FAULT_INJECTION: forcing a failure. [ 421.639743] name failslab, interval 1, probability 0, space 0, times 0 [ 421.651432] CPU: 0 PID: 12588 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 421.659475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 421.668963] Call Trace: [ 421.671544] dump_stack+0x123/0x171 [ 421.675450] should_fail.cold.4+0x5/0xa [ 421.679848] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 421.684963] ? lock_downgrade+0x860/0x860 [ 421.689098] ? ___might_sleep+0x16b/0x270 [ 421.693315] __should_failslab+0xba/0xf0 [ 421.697368] should_failslab+0x9/0x20 [ 421.701412] kmem_cache_alloc+0x2b6/0x720 [ 421.705627] ? kasan_check_read+0x11/0x20 [ 421.709767] ? __vm_enough_memory+0x22f/0x4b0 [ 421.714255] vm_area_dup+0x1b/0x150 [ 421.717972] copy_process.part.34+0x307c/0x76d0 [ 421.722878] ? __cleanup_sighand+0x40/0x40 [ 421.727111] ? find_held_lock+0x36/0x1d0 [ 421.731467] ? __lock_is_held+0xb5/0x140 [ 421.735699] ? vfs_write+0x221/0x4d0 [ 421.739411] _do_fork+0x16a/0xcb0 [ 421.742962] ? __sb_end_write+0xa4/0xd0 [ 421.747209] ? fork_idle+0x250/0x250 [ 421.751145] ? ksys_write+0x103/0x260 [ 421.755130] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 421.760236] ? do_syscall_64+0x21/0x4e0 [ 421.764204] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 421.769566] __x64_sys_clone+0xba/0x140 [ 421.773613] do_syscall_64+0xd0/0x4e0 [ 421.777511] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 421.782841] RIP: 0033:0x441409 [ 421.786014] 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 [ 421.804899] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 421.812587] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 421.819963] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 421.827758] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 421.835007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 421.842258] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000040 [ 421.889902] FAULT_INJECTION: forcing a failure. [ 421.889902] name failslab, interval 1, probability 0, space 0, times 0 [ 421.901627] CPU: 0 PID: 12589 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 421.909912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 421.919251] Call Trace: [ 421.921917] dump_stack+0x123/0x171 [ 421.925605] should_fail.cold.4+0x5/0xa [ 421.929807] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 421.934912] ? lock_downgrade+0x860/0x860 [ 421.939043] ? ___might_sleep+0x16b/0x270 [ 421.943175] __should_failslab+0xba/0xf0 [ 421.947215] should_failslab+0x9/0x20 [ 421.950994] kmem_cache_alloc+0x2b6/0x720 [ 421.955121] ? kasan_check_read+0x11/0x20 [ 421.959461] ? __vm_enough_memory+0x22f/0x4b0 [ 421.963966] vm_area_dup+0x1b/0x150 [ 421.967580] copy_process.part.34+0x307c/0x76d0 [ 421.972277] ? __cleanup_sighand+0x40/0x40 [ 421.976612] ? find_held_lock+0x36/0x1d0 [ 421.980871] ? __lock_is_held+0xb5/0x140 [ 421.984925] ? vfs_write+0x221/0x4d0 [ 421.988633] _do_fork+0x16a/0xcb0 [ 421.992086] ? __sb_end_write+0xa4/0xd0 [ 421.996045] ? fork_idle+0x250/0x250 [ 421.999751] ? ksys_write+0x103/0x260 [ 422.003626] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 422.008457] ? do_syscall_64+0x21/0x4e0 [ 422.012544] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 422.018060] __x64_sys_clone+0xba/0x140 [ 422.022039] do_syscall_64+0xd0/0x4e0 [ 422.025827] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 422.031441] RIP: 0033:0x441409 [ 422.034726] 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 [ 422.054266] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 422.061971] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 422.069735] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 422.077008] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 422.084438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 422.091965] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000041 [ 422.150055] FAULT_INJECTION: forcing a failure. [ 422.150055] name failslab, interval 1, probability 0, space 0, times 0 [ 422.161820] CPU: 0 PID: 12590 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 422.169777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 422.179440] Call Trace: [ 422.182016] dump_stack+0x123/0x171 [ 422.185807] should_fail.cold.4+0x5/0xa [ 422.189922] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 422.195196] ? lock_downgrade+0x860/0x860 [ 422.199429] ? ___might_sleep+0x16b/0x270 [ 422.203582] __should_failslab+0xba/0xf0 [ 422.207650] should_failslab+0x9/0x20 [ 422.211529] kmem_cache_alloc+0x2b6/0x720 [ 422.215663] ? kasan_check_read+0x11/0x20 [ 422.219883] ? __vm_enough_memory+0x22f/0x4b0 [ 422.224462] vm_area_dup+0x1b/0x150 [ 422.228093] copy_process.part.34+0x307c/0x76d0 [ 422.232752] ? __cleanup_sighand+0x40/0x40 [ 422.237140] ? find_held_lock+0x36/0x1d0 [ 422.241192] ? __lock_is_held+0xb5/0x140 [ 422.245702] ? vfs_write+0x221/0x4d0 [ 422.249399] _do_fork+0x16a/0xcb0 [ 422.252954] ? __sb_end_write+0xa4/0xd0 [ 422.256919] ? fork_idle+0x250/0x250 [ 422.260639] ? ksys_write+0x103/0x260 [ 422.264429] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 422.269259] ? do_syscall_64+0x21/0x4e0 [ 422.273222] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 422.278641] __x64_sys_clone+0xba/0x140 [ 422.282711] do_syscall_64+0xd0/0x4e0 [ 422.286591] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 422.291852] RIP: 0033:0x441409 [ 422.295028] 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 [ 422.314719] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 422.322518] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 422.330027] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 422.337291] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 422.344633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 422.352065] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000042 [ 422.409972] FAULT_INJECTION: forcing a failure. [ 422.409972] name failslab, interval 1, probability 0, space 0, times 0 [ 422.421728] CPU: 0 PID: 12591 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 422.429694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 422.439226] Call Trace: [ 422.441813] dump_stack+0x123/0x171 [ 422.445437] should_fail.cold.4+0x5/0xa [ 422.449397] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 422.454599] ? lock_downgrade+0x860/0x860 [ 422.458745] ? ___might_sleep+0x16b/0x270 [ 422.463222] __should_failslab+0xba/0xf0 [ 422.467404] should_failslab+0x9/0x20 [ 422.471366] kmem_cache_alloc+0x2b6/0x720 [ 422.475945] ? kasan_check_read+0x11/0x20 [ 422.480169] ? __vm_enough_memory+0x22f/0x4b0 [ 422.484987] vm_area_dup+0x1b/0x150 [ 422.489023] copy_process.part.34+0x307c/0x76d0 [ 422.493807] ? __cleanup_sighand+0x40/0x40 [ 422.498329] ? find_held_lock+0x36/0x1d0 [ 422.502491] ? __lock_is_held+0xb5/0x140 [ 422.506813] ? vfs_write+0x221/0x4d0 [ 422.510532] _do_fork+0x16a/0xcb0 [ 422.514145] ? __sb_end_write+0xa4/0xd0 [ 422.518210] ? fork_idle+0x250/0x250 [ 422.522110] ? ksys_write+0x103/0x260 [ 422.526265] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 422.531003] ? do_syscall_64+0x21/0x4e0 [ 422.535218] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 422.540675] __x64_sys_clone+0xba/0x140 [ 422.544754] do_syscall_64+0xd0/0x4e0 [ 422.549582] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 422.554790] RIP: 0033:0x441409 [ 422.558050] 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 [ 422.577188] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 422.584890] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 422.592472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 422.599822] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 422.607187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 422.614450] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000043 [ 422.679671] FAULT_INJECTION: forcing a failure. [ 422.679671] name failslab, interval 1, probability 0, space 0, times 0 [ 422.691375] CPU: 0 PID: 12592 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 422.699335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 422.708684] Call Trace: [ 422.711255] dump_stack+0x123/0x171 [ 422.714883] should_fail.cold.4+0x5/0xa [ 422.718926] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 422.724028] ? lock_downgrade+0x860/0x860 [ 422.728153] ? ___might_sleep+0x16b/0x270 [ 422.732369] __should_failslab+0xba/0xf0 [ 422.736525] should_failslab+0x9/0x20 [ 422.740518] kmem_cache_alloc+0x2b6/0x720 [ 422.744814] ? kasan_check_read+0x11/0x20 [ 422.749201] ? __vm_enough_memory+0x22f/0x4b0 [ 422.753699] vm_area_dup+0x1b/0x150 [ 422.757407] copy_process.part.34+0x307c/0x76d0 [ 422.762169] ? __cleanup_sighand+0x40/0x40 [ 422.766412] ? find_held_lock+0x36/0x1d0 [ 422.770455] ? __lock_is_held+0xb5/0x140 [ 422.774516] ? vfs_write+0x221/0x4d0 [ 422.778346] _do_fork+0x16a/0xcb0 [ 422.781960] ? __sb_end_write+0xa4/0xd0 [ 422.785914] ? fork_idle+0x250/0x250 [ 422.789706] ? ksys_write+0x103/0x260 [ 422.793498] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 422.798236] ? do_syscall_64+0x21/0x4e0 [ 422.802399] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 422.807752] __x64_sys_clone+0xba/0x140 [ 422.811894] do_syscall_64+0xd0/0x4e0 [ 422.815796] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 422.820967] RIP: 0033:0x441409 [ 422.824292] 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 [ 422.843843] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 422.851539] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 422.858800] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 422.866151] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 422.873419] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 422.881024] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000044 [ 422.939533] FAULT_INJECTION: forcing a failure. [ 422.939533] name failslab, interval 1, probability 0, space 0, times 0 [ 422.951478] CPU: 0 PID: 12593 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 422.959716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 422.969449] Call Trace: [ 422.972043] dump_stack+0x123/0x171 [ 422.975656] should_fail.cold.4+0x5/0xa [ 422.979611] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 422.984805] ? lock_downgrade+0x860/0x860 [ 422.988937] ? ___might_sleep+0x16b/0x270 [ 422.993220] __should_failslab+0xba/0xf0 [ 422.997309] should_failslab+0x9/0x20 [ 423.001277] kmem_cache_alloc+0x2b6/0x720 [ 423.005423] ? kasan_check_read+0x11/0x20 [ 423.009562] ? __vm_enough_memory+0x22f/0x4b0 [ 423.014058] vm_area_dup+0x1b/0x150 [ 423.017666] copy_process.part.34+0x307c/0x76d0 [ 423.022322] ? __cleanup_sighand+0x40/0x40 [ 423.026534] ? find_held_lock+0x36/0x1d0 [ 423.030574] ? __lock_is_held+0xb5/0x140 [ 423.034621] ? vfs_write+0x221/0x4d0 [ 423.038531] _do_fork+0x16a/0xcb0 [ 423.041965] ? __sb_end_write+0xa4/0xd0 [ 423.045917] ? fork_idle+0x250/0x250 [ 423.049606] ? ksys_write+0x103/0x260 [ 423.053403] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 423.058285] ? do_syscall_64+0x21/0x4e0 [ 423.062258] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.067687] __x64_sys_clone+0xba/0x140 [ 423.071654] do_syscall_64+0xd0/0x4e0 [ 423.075526] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.080954] RIP: 0033:0x441409 [ 423.084168] 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 [ 423.103675] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 423.111361] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 423.118613] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 423.125961] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 423.133210] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 423.140637] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000045 [ 423.199422] FAULT_INJECTION: forcing a failure. [ 423.199422] name failslab, interval 1, probability 0, space 0, times 0 [ 423.211050] CPU: 0 PID: 12594 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 423.219273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 423.228867] Call Trace: [ 423.231437] dump_stack+0x123/0x171 [ 423.235195] should_fail.cold.4+0x5/0xa [ 423.239175] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 423.244370] ? lock_downgrade+0x860/0x860 [ 423.248495] ? ___might_sleep+0x16b/0x270 [ 423.252720] __should_failslab+0xba/0xf0 [ 423.256761] should_failslab+0x9/0x20 [ 423.260546] kmem_cache_alloc+0x2b6/0x720 [ 423.264671] ? kasan_check_read+0x11/0x20 [ 423.268794] ? __vm_enough_memory+0x22f/0x4b0 [ 423.273270] vm_area_dup+0x1b/0x150 [ 423.277164] copy_process.part.34+0x307c/0x76d0 [ 423.281821] ? __cleanup_sighand+0x40/0x40 [ 423.286040] ? find_held_lock+0x36/0x1d0 [ 423.290140] ? __lock_is_held+0xb5/0x140 [ 423.294177] ? vfs_write+0x221/0x4d0 [ 423.297878] _do_fork+0x16a/0xcb0 [ 423.301338] ? __sb_end_write+0xa4/0xd0 [ 423.305291] ? fork_idle+0x250/0x250 [ 423.309023] ? ksys_write+0x103/0x260 [ 423.312804] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 423.317535] ? do_syscall_64+0x21/0x4e0 [ 423.321485] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.327266] __x64_sys_clone+0xba/0x140 [ 423.331247] do_syscall_64+0xd0/0x4e0 [ 423.335041] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.340411] RIP: 0033:0x441409 [ 423.343585] 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 [ 423.362932] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 423.371235] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 423.378519] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 423.385940] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 423.393450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 423.400716] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000046 [ 423.459347] FAULT_INJECTION: forcing a failure. [ 423.459347] name failslab, interval 1, probability 0, space 0, times 0 [ 423.471328] CPU: 0 PID: 12595 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 423.479733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 423.489331] Call Trace: [ 423.492019] dump_stack+0x123/0x171 [ 423.495995] should_fail.cold.4+0x5/0xa [ 423.500108] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 423.505192] ? lock_downgrade+0x860/0x860 [ 423.509430] ? ___might_sleep+0x16b/0x270 [ 423.513564] __should_failslab+0xba/0xf0 [ 423.517780] should_failslab+0x9/0x20 [ 423.521666] kmem_cache_alloc+0x2b6/0x720 [ 423.525807] ? kasan_check_read+0x11/0x20 [ 423.529933] ? __vm_enough_memory+0x22f/0x4b0 [ 423.534438] vm_area_dup+0x1b/0x150 [ 423.538156] copy_process.part.34+0x307c/0x76d0 [ 423.542811] ? __cleanup_sighand+0x40/0x40 [ 423.547026] ? find_held_lock+0x36/0x1d0 [ 423.551168] ? __lock_is_held+0xb5/0x140 [ 423.555225] ? vfs_write+0x221/0x4d0 [ 423.558929] _do_fork+0x16a/0xcb0 [ 423.562375] ? __sb_end_write+0xa4/0xd0 [ 423.566420] ? fork_idle+0x250/0x250 [ 423.570228] ? ksys_write+0x103/0x260 [ 423.574029] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 423.578768] ? do_syscall_64+0x21/0x4e0 [ 423.582852] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.588416] __x64_sys_clone+0xba/0x140 [ 423.592401] do_syscall_64+0xd0/0x4e0 [ 423.596191] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.601367] RIP: 0033:0x441409 [ 423.604650] 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 [ 423.623837] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 423.631703] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 423.639054] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 423.646391] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 423.653641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 423.661067] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000047 [ 423.718778] FAULT_INJECTION: forcing a failure. [ 423.718778] name failslab, interval 1, probability 0, space 0, times 0 [ 423.730473] CPU: 0 PID: 12596 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 423.738435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 423.747971] Call Trace: [ 423.750547] dump_stack+0x123/0x171 [ 423.754260] should_fail.cold.4+0x5/0xa [ 423.758410] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 423.763632] ? lock_downgrade+0x860/0x860 [ 423.767994] ? ___might_sleep+0x16b/0x270 [ 423.772220] __should_failslab+0xba/0xf0 [ 423.776269] should_failslab+0x9/0x20 [ 423.780154] kmem_cache_alloc+0x2b6/0x720 [ 423.784293] ? kasan_check_read+0x11/0x20 [ 423.788439] ? __vm_enough_memory+0x22f/0x4b0 [ 423.792932] vm_area_dup+0x1b/0x150 [ 423.796542] copy_process.part.34+0x307c/0x76d0 [ 423.801379] ? __cleanup_sighand+0x40/0x40 [ 423.805637] ? find_held_lock+0x36/0x1d0 [ 423.809688] ? __lock_is_held+0xb5/0x140 [ 423.814000] ? vfs_write+0x221/0x4d0 [ 423.817813] _do_fork+0x16a/0xcb0 [ 423.821253] ? __sb_end_write+0xa4/0xd0 [ 423.825213] ? fork_idle+0x250/0x250 [ 423.829065] ? ksys_write+0x103/0x260 [ 423.832975] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 423.837724] ? do_syscall_64+0x21/0x4e0 [ 423.841727] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.847284] __x64_sys_clone+0xba/0x140 [ 423.851334] do_syscall_64+0xd0/0x4e0 [ 423.855121] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 423.860292] RIP: 0033:0x441409 [ 423.863641] 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 [ 423.882522] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 423.890209] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 423.897466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 423.904753] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 423.912001] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 423.919722] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000048 [ 423.978774] FAULT_INJECTION: forcing a failure. [ 423.978774] name failslab, interval 1, probability 0, space 0, times 0 [ 423.990409] CPU: 0 PID: 12597 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 423.998879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 424.008348] Call Trace: [ 424.011114] dump_stack+0x123/0x171 [ 424.014736] should_fail.cold.4+0x5/0xa [ 424.018695] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 424.023782] ? lock_downgrade+0x860/0x860 [ 424.027919] ? ___might_sleep+0x16b/0x270 [ 424.032063] __should_failslab+0xba/0xf0 [ 424.036293] should_failslab+0x9/0x20 [ 424.040108] kmem_cache_alloc+0x2b6/0x720 [ 424.044260] ? kasan_check_read+0x11/0x20 [ 424.048393] ? __vm_enough_memory+0x22f/0x4b0 [ 424.053125] vm_area_dup+0x1b/0x150 [ 424.056946] copy_process.part.34+0x307c/0x76d0 [ 424.061616] ? __cleanup_sighand+0x40/0x40 [ 424.066038] ? find_held_lock+0x36/0x1d0 [ 424.070256] ? __lock_is_held+0xb5/0x140 [ 424.074305] ? vfs_write+0x221/0x4d0 [ 424.078150] _do_fork+0x16a/0xcb0 [ 424.081725] ? __sb_end_write+0xa4/0xd0 [ 424.086483] ? fork_idle+0x250/0x250 [ 424.090350] ? ksys_write+0x103/0x260 [ 424.094137] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 424.098876] ? do_syscall_64+0x21/0x4e0 [ 424.103012] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 424.108557] __x64_sys_clone+0xba/0x140 [ 424.112511] do_syscall_64+0xd0/0x4e0 [ 424.116395] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 424.121942] RIP: 0033:0x441409 [ 424.125130] 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 [ 424.144449] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 424.152223] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 424.159472] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 424.166717] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 424.174147] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 424.181398] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000049 [ 424.238614] FAULT_INJECTION: forcing a failure. [ 424.238614] name failslab, interval 1, probability 0, space 0, times 0 [ 424.250326] CPU: 0 PID: 12598 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 424.258296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 424.267726] Call Trace: [ 424.270304] dump_stack+0x123/0x171 [ 424.273916] should_fail.cold.4+0x5/0xa [ 424.277882] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 424.283071] ? lock_downgrade+0x860/0x860 [ 424.287266] ? ___might_sleep+0x16b/0x270 [ 424.291581] __should_failslab+0xba/0xf0 [ 424.295622] should_failslab+0x9/0x20 [ 424.299432] kmem_cache_alloc+0x2b6/0x720 [ 424.303647] ? kasan_check_read+0x11/0x20 [ 424.307773] ? __vm_enough_memory+0x22f/0x4b0 [ 424.312252] vm_area_dup+0x1b/0x150 [ 424.315951] copy_process.part.34+0x307c/0x76d0 [ 424.320606] ? __cleanup_sighand+0x40/0x40 [ 424.324818] ? find_held_lock+0x36/0x1d0 [ 424.328854] ? __lock_is_held+0xb5/0x140 [ 424.332893] ? vfs_write+0x221/0x4d0 [ 424.336679] _do_fork+0x16a/0xcb0 [ 424.340120] ? __sb_end_write+0xa4/0xd0 [ 424.344078] ? fork_idle+0x250/0x250 [ 424.347866] ? ksys_write+0x103/0x260 [ 424.351647] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 424.356464] ? do_syscall_64+0x21/0x4e0 [ 424.360414] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 424.365841] __x64_sys_clone+0xba/0x140 [ 424.369882] do_syscall_64+0xd0/0x4e0 [ 424.373666] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 424.378829] RIP: 0033:0x441409 [ 424.382090] 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 [ 424.400984] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 424.408825] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 424.416076] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 424.423412] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 424.430757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 424.438018] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000004a [ 424.498827] FAULT_INJECTION: forcing a failure. [ 424.498827] name failslab, interval 1, probability 0, space 0, times 0 [ 424.510508] CPU: 0 PID: 12599 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 424.519021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 424.528409] Call Trace: [ 424.531160] dump_stack+0x123/0x171 [ 424.534887] should_fail.cold.4+0x5/0xa [ 424.538844] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 424.543944] ? lock_downgrade+0x860/0x860 [ 424.548169] ? ___might_sleep+0x16b/0x270 [ 424.552314] __should_failslab+0xba/0xf0 [ 424.556563] should_failslab+0x9/0x20 [ 424.560347] kmem_cache_alloc+0x2b6/0x720 [ 424.564512] ? kasan_check_read+0x11/0x20 [ 424.568731] ? __vm_enough_memory+0x22f/0x4b0 [ 424.573324] vm_area_dup+0x1b/0x150 [ 424.576952] copy_process.part.34+0x307c/0x76d0 [ 424.581702] ? __cleanup_sighand+0x40/0x40 [ 424.586065] ? find_held_lock+0x36/0x1d0 [ 424.590240] ? __lock_is_held+0xb5/0x140 [ 424.594453] ? vfs_write+0x221/0x4d0 [ 424.598235] _do_fork+0x16a/0xcb0 [ 424.601871] ? __sb_end_write+0xa4/0xd0 [ 424.605826] ? fork_idle+0x250/0x250 [ 424.609610] ? ksys_write+0x103/0x260 [ 424.613583] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 424.618317] ? do_syscall_64+0x21/0x4e0 [ 424.622271] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 424.627624] __x64_sys_clone+0xba/0x140 [ 424.631582] do_syscall_64+0xd0/0x4e0 [ 424.635459] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 424.640923] RIP: 0033:0x441409 [ 424.644108] 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 [ 424.664791] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 424.672590] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 424.679959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 424.687433] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 424.694860] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 424.702203] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000004b [ 424.768759] FAULT_INJECTION: forcing a failure. [ 424.768759] name failslab, interval 1, probability 0, space 0, times 0 [ 424.780306] CPU: 0 PID: 12600 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 424.788436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 424.798162] Call Trace: [ 424.800842] dump_stack+0x123/0x171 [ 424.804560] should_fail.cold.4+0x5/0xa [ 424.808661] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 424.813847] ? lock_downgrade+0x860/0x860 [ 424.818021] ? ___might_sleep+0x16b/0x270 [ 424.822255] __should_failslab+0xba/0xf0 [ 424.826381] should_failslab+0x9/0x20 [ 424.830244] kmem_cache_alloc+0x2b6/0x720 [ 424.834366] ? kasan_check_read+0x11/0x20 [ 424.838503] ? __vm_enough_memory+0x22f/0x4b0 [ 424.842979] vm_area_dup+0x1b/0x150 [ 424.846589] copy_process.part.34+0x307c/0x76d0 [ 424.851245] ? __cleanup_sighand+0x40/0x40 [ 424.855457] ? find_held_lock+0x36/0x1d0 [ 424.859760] ? __lock_is_held+0xb5/0x140 [ 424.863899] ? vfs_write+0x221/0x4d0 [ 424.867604] _do_fork+0x16a/0xcb0 [ 424.871043] ? __sb_end_write+0xa4/0xd0 [ 424.875079] ? fork_idle+0x250/0x250 [ 424.878856] ? ksys_write+0x103/0x260 [ 424.882634] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 424.887369] ? do_syscall_64+0x21/0x4e0 [ 424.891329] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 424.896838] __x64_sys_clone+0xba/0x140 [ 424.900797] do_syscall_64+0xd0/0x4e0 [ 424.904682] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 424.909960] RIP: 0033:0x441409 [ 424.913141] 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 [ 424.932484] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 424.940274] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 424.947613] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 424.954990] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 424.962261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 424.969513] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000004c [ 425.028756] FAULT_INJECTION: forcing a failure. [ 425.028756] name failslab, interval 1, probability 0, space 0, times 0 [ 425.040275] CPU: 0 PID: 12601 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 425.048516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 425.058044] Call Trace: [ 425.060617] dump_stack+0x123/0x171 [ 425.064232] should_fail.cold.4+0x5/0xa [ 425.068200] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 425.073297] ? lock_downgrade+0x860/0x860 [ 425.077595] ? ___might_sleep+0x16b/0x270 [ 425.081732] __should_failslab+0xba/0xf0 [ 425.085857] should_failslab+0x9/0x20 [ 425.089637] kmem_cache_alloc+0x2b6/0x720 [ 425.093845] ? kasan_check_read+0x11/0x20 [ 425.097975] ? __vm_enough_memory+0x22f/0x4b0 [ 425.102453] vm_area_dup+0x1b/0x150 [ 425.106144] copy_process.part.34+0x307c/0x76d0 [ 425.110798] ? __cleanup_sighand+0x40/0x40 [ 425.115010] ? find_held_lock+0x36/0x1d0 [ 425.119065] ? __lock_is_held+0xb5/0x140 [ 425.123102] ? vfs_write+0x221/0x4d0 [ 425.126847] _do_fork+0x16a/0xcb0 [ 425.130500] ? __sb_end_write+0xa4/0xd0 [ 425.134563] ? fork_idle+0x250/0x250 [ 425.138354] ? ksys_write+0x103/0x260 [ 425.142387] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 425.147156] ? do_syscall_64+0x21/0x4e0 [ 425.151118] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.156744] __x64_sys_clone+0xba/0x140 [ 425.160891] do_syscall_64+0xd0/0x4e0 [ 425.164701] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.169883] RIP: 0033:0x441409 [ 425.173241] 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 [ 425.192507] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 425.200195] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 425.207859] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 425.215150] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 425.222806] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 425.230146] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000004d [ 425.288458] FAULT_INJECTION: forcing a failure. [ 425.288458] name failslab, interval 1, probability 0, space 0, times 0 [ 425.300074] CPU: 0 PID: 12602 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 425.308204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 425.317732] Call Trace: [ 425.320306] dump_stack+0x123/0x171 [ 425.323921] should_fail.cold.4+0x5/0xa [ 425.327876] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 425.332999] ? lock_downgrade+0x860/0x860 [ 425.337135] ? ___might_sleep+0x16b/0x270 [ 425.341466] __should_failslab+0xba/0xf0 [ 425.345592] should_failslab+0x9/0x20 [ 425.349371] kmem_cache_alloc+0x2b6/0x720 [ 425.353584] ? kasan_check_read+0x11/0x20 [ 425.357796] ? __vm_enough_memory+0x22f/0x4b0 [ 425.362492] vm_area_dup+0x1b/0x150 [ 425.366100] copy_process.part.34+0x307c/0x76d0 [ 425.370930] ? __cleanup_sighand+0x40/0x40 [ 425.375149] ? find_held_lock+0x36/0x1d0 [ 425.379201] ? __lock_is_held+0xb5/0x140 [ 425.383243] ? vfs_write+0x221/0x4d0 [ 425.386937] _do_fork+0x16a/0xcb0 [ 425.390370] ? __sb_end_write+0xa4/0xd0 [ 425.394321] ? fork_idle+0x250/0x250 [ 425.398024] ? ksys_write+0x103/0x260 [ 425.401813] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 425.406631] ? do_syscall_64+0x21/0x4e0 [ 425.410685] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.416024] __x64_sys_clone+0xba/0x140 [ 425.419973] do_syscall_64+0xd0/0x4e0 [ 425.423753] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.428986] RIP: 0033:0x441409 [ 425.432156] 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 [ 425.451580] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 425.459375] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 425.466627] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 425.473888] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 425.481254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 425.488762] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000004e [ 425.548378] FAULT_INJECTION: forcing a failure. [ 425.548378] name failslab, interval 1, probability 0, space 0, times 0 [ 425.560312] CPU: 0 PID: 12603 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 425.568463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 425.577977] Call Trace: [ 425.580565] dump_stack+0x123/0x171 [ 425.584289] should_fail.cold.4+0x5/0xa [ 425.588441] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 425.593636] ? lock_downgrade+0x860/0x860 [ 425.597789] ? ___might_sleep+0x16b/0x270 [ 425.602044] __should_failslab+0xba/0xf0 [ 425.606101] should_failslab+0x9/0x20 [ 425.609960] kmem_cache_alloc+0x2b6/0x720 [ 425.614223] ? kasan_check_read+0x11/0x20 [ 425.618352] ? __vm_enough_memory+0x22f/0x4b0 [ 425.622855] vm_area_dup+0x1b/0x150 [ 425.626584] copy_process.part.34+0x307c/0x76d0 [ 425.631248] ? __cleanup_sighand+0x40/0x40 [ 425.635480] ? find_held_lock+0x36/0x1d0 [ 425.639537] ? __lock_is_held+0xb5/0x140 [ 425.643584] ? vfs_write+0x221/0x4d0 [ 425.647385] _do_fork+0x16a/0xcb0 [ 425.651006] ? __sb_end_write+0xa4/0xd0 [ 425.655062] ? fork_idle+0x250/0x250 [ 425.658767] ? ksys_write+0x103/0x260 [ 425.662549] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 425.667469] ? do_syscall_64+0x21/0x4e0 [ 425.671516] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.676989] __x64_sys_clone+0xba/0x140 [ 425.680955] do_syscall_64+0xd0/0x4e0 [ 425.684933] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.690276] RIP: 0033:0x441409 [ 425.693455] 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 [ 425.713265] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 425.721264] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 425.728518] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 425.735859] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 425.743111] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 425.750394] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000004f [ 425.805329] FAULT_INJECTION: forcing a failure. [ 425.805329] name failslab, interval 1, probability 0, space 0, times 0 [ 425.817174] CPU: 1 PID: 12604 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 425.825370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 425.834983] Call Trace: [ 425.837599] dump_stack+0x123/0x171 [ 425.841225] should_fail.cold.4+0x5/0xa [ 425.845181] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 425.850353] ? lock_downgrade+0x860/0x860 [ 425.854484] ? ___might_sleep+0x16b/0x270 [ 425.858610] __should_failslab+0xba/0xf0 [ 425.862898] should_failslab+0x9/0x20 [ 425.866774] kmem_cache_alloc+0x2b6/0x720 [ 425.871596] ? kasan_check_read+0x11/0x20 [ 425.875982] ? __vm_enough_memory+0x22f/0x4b0 [ 425.880467] vm_area_dup+0x1b/0x150 [ 425.884111] copy_process.part.34+0x307c/0x76d0 [ 425.888816] ? __cleanup_sighand+0x40/0x40 [ 425.893037] ? find_held_lock+0x36/0x1d0 [ 425.897182] ? __lock_is_held+0xb5/0x140 [ 425.901310] ? vfs_write+0x221/0x4d0 [ 425.905183] _do_fork+0x16a/0xcb0 [ 425.908615] ? __sb_end_write+0xa4/0xd0 [ 425.912657] ? fork_idle+0x250/0x250 [ 425.916362] ? ksys_write+0x103/0x260 [ 425.920257] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 425.925001] ? do_syscall_64+0x21/0x4e0 [ 425.929116] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.934474] __x64_sys_clone+0xba/0x140 [ 425.938445] do_syscall_64+0xd0/0x4e0 [ 425.942316] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 425.947500] RIP: 0033:0x441409 [ 425.950670] 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 [ 425.969688] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 425.977669] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 425.985083] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 425.992430] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 425.999680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 426.007020] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000050 [ 426.075962] FAULT_INJECTION: forcing a failure. [ 426.075962] name failslab, interval 1, probability 0, space 0, times 0 [ 426.087586] CPU: 1 PID: 12605 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 426.095695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 426.105033] Call Trace: [ 426.107604] dump_stack+0x123/0x171 [ 426.111298] should_fail.cold.4+0x5/0xa [ 426.115621] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 426.120819] ? lock_downgrade+0x860/0x860 [ 426.125086] ? ___might_sleep+0x16b/0x270 [ 426.129304] __should_failslab+0xba/0xf0 [ 426.133453] should_failslab+0x9/0x20 [ 426.137408] kmem_cache_alloc+0x2b6/0x720 [ 426.141736] ? kasan_check_read+0x11/0x20 [ 426.145959] ? __vm_enough_memory+0x22f/0x4b0 [ 426.150619] vm_area_dup+0x1b/0x150 [ 426.154324] copy_process.part.34+0x307c/0x76d0 [ 426.159173] ? __cleanup_sighand+0x40/0x40 [ 426.163393] ? find_held_lock+0x36/0x1d0 [ 426.167523] ? __lock_is_held+0xb5/0x140 [ 426.171664] ? vfs_write+0x221/0x4d0 [ 426.175374] _do_fork+0x16a/0xcb0 [ 426.178826] ? __sb_end_write+0xa4/0xd0 [ 426.182785] ? fork_idle+0x250/0x250 [ 426.186477] ? ksys_write+0x103/0x260 [ 426.190354] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 426.195205] ? do_syscall_64+0x21/0x4e0 [ 426.199163] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 426.204658] __x64_sys_clone+0xba/0x140 [ 426.208698] do_syscall_64+0xd0/0x4e0 [ 426.212481] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 426.218085] RIP: 0033:0x441409 [ 426.221273] 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 [ 426.241519] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 426.249304] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 426.256740] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 426.264079] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 426.271427] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 426.279068] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000051 [ 426.335518] FAULT_INJECTION: forcing a failure. [ 426.335518] name failslab, interval 1, probability 0, space 0, times 0 [ 426.347279] CPU: 1 PID: 12606 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 426.355249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 426.364766] Call Trace: [ 426.367359] dump_stack+0x123/0x171 [ 426.370974] should_fail.cold.4+0x5/0xa [ 426.374934] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 426.380302] ? lock_downgrade+0x860/0x860 [ 426.384438] ? ___might_sleep+0x16b/0x270 [ 426.388635] __should_failslab+0xba/0xf0 [ 426.392705] should_failslab+0x9/0x20 [ 426.396489] kmem_cache_alloc+0x2b6/0x720 [ 426.400716] ? kasan_check_read+0x11/0x20 [ 426.404956] ? __vm_enough_memory+0x22f/0x4b0 [ 426.409630] vm_area_dup+0x1b/0x150 [ 426.413255] copy_process.part.34+0x307c/0x76d0 [ 426.418073] ? __cleanup_sighand+0x40/0x40 [ 426.422399] ? find_held_lock+0x36/0x1d0 [ 426.426446] ? __lock_is_held+0xb5/0x140 [ 426.430490] ? vfs_write+0x221/0x4d0 [ 426.434212] _do_fork+0x16a/0xcb0 [ 426.437934] ? __sb_end_write+0xa4/0xd0 [ 426.441991] ? fork_idle+0x250/0x250 [ 426.445781] ? ksys_write+0x103/0x260 [ 426.449677] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 426.454451] ? do_syscall_64+0x21/0x4e0 [ 426.458593] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 426.463958] __x64_sys_clone+0xba/0x140 [ 426.468122] do_syscall_64+0xd0/0x4e0 [ 426.471981] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 426.477162] RIP: 0033:0x441409 [ 426.480339] 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 [ 426.499494] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 426.507698] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 426.515053] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 426.522314] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 426.529568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 426.537081] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000052 [ 426.607671] FAULT_INJECTION: forcing a failure. [ 426.607671] name failslab, interval 1, probability 0, space 0, times 0 [ 426.619918] CPU: 0 PID: 12607 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 426.627989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 426.637433] Call Trace: [ 426.640128] dump_stack+0x123/0x171 [ 426.643944] should_fail.cold.4+0x5/0xa [ 426.648177] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 426.653384] ? lock_downgrade+0x860/0x860 [ 426.657701] ? ___might_sleep+0x16b/0x270 [ 426.661926] __should_failslab+0xba/0xf0 [ 426.666090] should_failslab+0x9/0x20 [ 426.669873] kmem_cache_alloc+0x2b6/0x720 [ 426.674004] ? kasan_check_read+0x11/0x20 [ 426.678145] ? __vm_enough_memory+0x22f/0x4b0 [ 426.682734] vm_area_dup+0x1b/0x150 [ 426.686345] copy_process.part.34+0x307c/0x76d0 [ 426.691032] ? __cleanup_sighand+0x40/0x40 [ 426.695252] ? find_held_lock+0x36/0x1d0 [ 426.699301] ? __lock_is_held+0xb5/0x140 [ 426.703341] ? vfs_write+0x221/0x4d0 [ 426.707038] _do_fork+0x16a/0xcb0 [ 426.710472] ? __sb_end_write+0xa4/0xd0 [ 426.714434] ? fork_idle+0x250/0x250 [ 426.718210] ? ksys_write+0x103/0x260 [ 426.722089] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 426.726927] ? do_syscall_64+0x21/0x4e0 [ 426.730878] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 426.736220] __x64_sys_clone+0xba/0x140 [ 426.740176] do_syscall_64+0xd0/0x4e0 [ 426.743953] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 426.749161] RIP: 0033:0x441409 [ 426.752357] 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 [ 426.771820] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 426.779624] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 426.787247] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 426.794507] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 426.801978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 426.809442] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000053 [ 426.867870] FAULT_INJECTION: forcing a failure. [ 426.867870] name failslab, interval 1, probability 0, space 0, times 0 [ 426.879366] CPU: 0 PID: 12608 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 426.887591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 426.897234] Call Trace: [ 426.899991] dump_stack+0x123/0x171 [ 426.903769] should_fail.cold.4+0x5/0xa [ 426.907764] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 426.912869] ? lock_downgrade+0x860/0x860 [ 426.917013] ? ___might_sleep+0x16b/0x270 [ 426.921249] __should_failslab+0xba/0xf0 [ 426.925878] should_failslab+0x9/0x20 [ 426.929820] kmem_cache_alloc+0x2b6/0x720 [ 426.933959] ? kasan_check_read+0x11/0x20 [ 426.938102] ? __vm_enough_memory+0x22f/0x4b0 [ 426.942590] vm_area_dup+0x1b/0x150 [ 426.946382] copy_process.part.34+0x307c/0x76d0 [ 426.951181] ? __cleanup_sighand+0x40/0x40 [ 426.955398] ? find_held_lock+0x36/0x1d0 [ 426.959798] ? __lock_is_held+0xb5/0x140 [ 426.963955] ? vfs_write+0x221/0x4d0 [ 426.967834] _do_fork+0x16a/0xcb0 [ 426.971395] ? __sb_end_write+0xa4/0xd0 [ 426.975463] ? fork_idle+0x250/0x250 [ 426.979155] ? ksys_write+0x103/0x260 [ 426.982936] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 426.987816] ? do_syscall_64+0x21/0x4e0 [ 426.991871] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 426.997301] __x64_sys_clone+0xba/0x140 [ 427.001258] do_syscall_64+0xd0/0x4e0 [ 427.005131] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 427.010588] RIP: 0033:0x441409 [ 427.013793] 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 [ 427.033158] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 427.041040] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 427.048379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 427.055973] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 427.063509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 427.070841] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000054 [ 427.127465] FAULT_INJECTION: forcing a failure. [ 427.127465] name failslab, interval 1, probability 0, space 0, times 0 [ 427.139206] CPU: 0 PID: 12609 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 427.147269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 427.156815] Call Trace: [ 427.159414] dump_stack+0x123/0x171 [ 427.163180] should_fail.cold.4+0x5/0xa [ 427.167455] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 427.172678] ? lock_downgrade+0x860/0x860 [ 427.177511] ? ___might_sleep+0x16b/0x270 [ 427.181806] __should_failslab+0xba/0xf0 [ 427.185852] should_failslab+0x9/0x20 [ 427.189652] kmem_cache_alloc+0x2b6/0x720 [ 427.193963] ? kasan_check_read+0x11/0x20 [ 427.198099] ? __vm_enough_memory+0x22f/0x4b0 [ 427.202784] vm_area_dup+0x1b/0x150 [ 427.206629] copy_process.part.34+0x307c/0x76d0 [ 427.211296] ? __cleanup_sighand+0x40/0x40 [ 427.215516] ? find_held_lock+0x36/0x1d0 [ 427.219557] ? __lock_is_held+0xb5/0x140 [ 427.223908] ? vfs_write+0x221/0x4d0 [ 427.227622] _do_fork+0x16a/0xcb0 [ 427.231061] ? __sb_end_write+0xa4/0xd0 [ 427.235016] ? fork_idle+0x250/0x250 [ 427.238710] ? ksys_write+0x103/0x260 [ 427.242508] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 427.247256] ? do_syscall_64+0x21/0x4e0 [ 427.251294] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 427.256651] __x64_sys_clone+0xba/0x140 [ 427.260605] do_syscall_64+0xd0/0x4e0 [ 427.264383] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 427.269554] RIP: 0033:0x441409 [ 427.272779] 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 [ 427.291757] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 427.299449] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 427.306889] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 427.314279] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 427.321528] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 427.328864] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000055 [ 427.387517] FAULT_INJECTION: forcing a failure. [ 427.387517] name failslab, interval 1, probability 0, space 0, times 0 [ 427.399202] CPU: 0 PID: 12610 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 427.407448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 427.416786] Call Trace: [ 427.419447] dump_stack+0x123/0x171 [ 427.423062] should_fail.cold.4+0x5/0xa [ 427.427017] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 427.432103] ? lock_downgrade+0x860/0x860 [ 427.436228] ? ___might_sleep+0x16b/0x270 [ 427.440355] __should_failslab+0xba/0xf0 [ 427.444423] should_failslab+0x9/0x20 [ 427.448202] kmem_cache_alloc+0x2b6/0x720 [ 427.452324] ? kasan_check_read+0x11/0x20 [ 427.456565] ? __vm_enough_memory+0x22f/0x4b0 [ 427.461052] vm_area_dup+0x1b/0x150 [ 427.464657] copy_process.part.34+0x307c/0x76d0 [ 427.469313] ? __cleanup_sighand+0x40/0x40 [ 427.473534] ? find_held_lock+0x36/0x1d0 [ 427.477582] ? __lock_is_held+0xb5/0x140 [ 427.481630] ? vfs_write+0x221/0x4d0 [ 427.485332] _do_fork+0x16a/0xcb0 [ 427.488763] ? __sb_end_write+0xa4/0xd0 [ 427.492982] ? fork_idle+0x250/0x250 [ 427.496674] ? ksys_write+0x103/0x260 [ 427.500559] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 427.505467] ? do_syscall_64+0x21/0x4e0 [ 427.509429] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 427.514798] __x64_sys_clone+0xba/0x140 [ 427.518862] do_syscall_64+0xd0/0x4e0 [ 427.522646] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 427.527902] RIP: 0033:0x441409 [ 427.531176] 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 [ 427.550322] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 427.558200] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 427.565447] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 427.572781] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 427.580475] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 427.587730] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000056 [ 427.646780] FAULT_INJECTION: forcing a failure. [ 427.646780] name failslab, interval 1, probability 0, space 0, times 0 [ 427.658852] CPU: 0 PID: 12611 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 427.666974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 427.676730] Call Trace: [ 427.679423] dump_stack+0x123/0x171 [ 427.683045] should_fail.cold.4+0x5/0xa [ 427.687000] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 427.692252] ? lock_downgrade+0x860/0x860 [ 427.696378] ? ___might_sleep+0x16b/0x270 [ 427.700511] __should_failslab+0xba/0xf0 [ 427.704566] should_failslab+0x9/0x20 [ 427.708484] kmem_cache_alloc+0x2b6/0x720 [ 427.712619] ? kasan_check_read+0x11/0x20 [ 427.716771] ? __vm_enough_memory+0x22f/0x4b0 [ 427.721273] vm_area_dup+0x1b/0x150 [ 427.725116] copy_process.part.34+0x307c/0x76d0 [ 427.729772] ? __cleanup_sighand+0x40/0x40 [ 427.734188] ? find_held_lock+0x36/0x1d0 [ 427.738492] ? __lock_is_held+0xb5/0x140 [ 427.742620] ? vfs_write+0x221/0x4d0 [ 427.746336] _do_fork+0x16a/0xcb0 [ 427.750045] ? __sb_end_write+0xa4/0xd0 [ 427.754011] ? fork_idle+0x250/0x250 [ 427.757786] ? ksys_write+0x103/0x260 [ 427.761592] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 427.766412] ? do_syscall_64+0x21/0x4e0 [ 427.770367] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 427.775851] __x64_sys_clone+0xba/0x140 [ 427.779984] do_syscall_64+0xd0/0x4e0 [ 427.783825] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 427.789167] RIP: 0033:0x441409 [ 427.792333] 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 [ 427.811763] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 427.819657] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 427.827041] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 427.834381] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 427.841782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 427.849637] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000057 [ 427.906721] FAULT_INJECTION: forcing a failure. [ 427.906721] name failslab, interval 1, probability 0, space 0, times 0 [ 427.918210] CPU: 0 PID: 12612 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 427.926262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 427.935718] Call Trace: [ 427.938303] dump_stack+0x123/0x171 [ 427.942216] should_fail.cold.4+0x5/0xa [ 427.946385] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 427.951732] ? lock_downgrade+0x860/0x860 [ 427.955857] ? ___might_sleep+0x16b/0x270 [ 427.960083] __should_failslab+0xba/0xf0 [ 427.964391] should_failslab+0x9/0x20 [ 427.968170] kmem_cache_alloc+0x2b6/0x720 [ 427.972296] ? kasan_check_read+0x11/0x20 [ 427.976418] ? __vm_enough_memory+0x22f/0x4b0 [ 427.980895] vm_area_dup+0x1b/0x150 [ 427.984496] copy_process.part.34+0x307c/0x76d0 [ 427.989241] ? __cleanup_sighand+0x40/0x40 [ 427.993586] ? find_held_lock+0x36/0x1d0 [ 427.997624] ? __lock_is_held+0xb5/0x140 [ 428.001662] ? vfs_write+0x221/0x4d0 [ 428.005358] _do_fork+0x16a/0xcb0 [ 428.008889] ? __sb_end_write+0xa4/0xd0 [ 428.012840] ? fork_idle+0x250/0x250 [ 428.016528] ? ksys_write+0x103/0x260 [ 428.020402] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 428.025135] ? do_syscall_64+0x21/0x4e0 [ 428.029353] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 428.034760] __x64_sys_clone+0xba/0x140 [ 428.038826] do_syscall_64+0xd0/0x4e0 [ 428.042694] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 428.047959] RIP: 0033:0x441409 [ 428.051226] 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 [ 428.070193] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 428.077879] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 428.085215] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 428.092569] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 428.099905] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 428.107251] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000058 [ 428.166500] FAULT_INJECTION: forcing a failure. [ 428.166500] name failslab, interval 1, probability 0, space 0, times 0 [ 428.178885] CPU: 0 PID: 12613 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 428.187225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.197050] Call Trace: [ 428.199632] dump_stack+0x123/0x171 [ 428.203277] should_fail.cold.4+0x5/0xa [ 428.207240] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 428.212326] ? lock_downgrade+0x860/0x860 [ 428.216668] ? ___might_sleep+0x16b/0x270 [ 428.220839] __should_failslab+0xba/0xf0 [ 428.225008] should_failslab+0x9/0x20 [ 428.229050] kmem_cache_alloc+0x2b6/0x720 [ 428.233542] ? kasan_check_read+0x11/0x20 [ 428.237879] ? __vm_enough_memory+0x22f/0x4b0 [ 428.242360] vm_area_dup+0x1b/0x150 [ 428.245972] copy_process.part.34+0x307c/0x76d0 [ 428.250661] ? __cleanup_sighand+0x40/0x40 [ 428.254878] ? find_held_lock+0x36/0x1d0 [ 428.259177] ? __lock_is_held+0xb5/0x140 [ 428.263462] ? vfs_write+0x221/0x4d0 [ 428.267184] _do_fork+0x16a/0xcb0 [ 428.270623] ? __sb_end_write+0xa4/0xd0 [ 428.274669] ? fork_idle+0x250/0x250 [ 428.278449] ? ksys_write+0x103/0x260 [ 428.282771] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 428.287510] ? do_syscall_64+0x21/0x4e0 [ 428.291672] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 428.297154] __x64_sys_clone+0xba/0x140 [ 428.301273] do_syscall_64+0xd0/0x4e0 [ 428.305192] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 428.310446] RIP: 0033:0x441409 [ 428.313623] 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 [ 428.332693] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 428.340473] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 428.347899] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 428.355239] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 428.362582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 428.369834] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000059 [ 428.426483] FAULT_INJECTION: forcing a failure. [ 428.426483] name failslab, interval 1, probability 0, space 0, times 0 [ 428.437930] CPU: 0 PID: 12614 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 428.446179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.456032] Call Trace: [ 428.458790] dump_stack+0x123/0x171 [ 428.462544] should_fail.cold.4+0x5/0xa [ 428.466684] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 428.472025] ? lock_downgrade+0x860/0x860 [ 428.476338] ? ___might_sleep+0x16b/0x270 [ 428.480650] __should_failslab+0xba/0xf0 [ 428.484925] should_failslab+0x9/0x20 [ 428.488709] kmem_cache_alloc+0x2b6/0x720 [ 428.492925] ? kasan_check_read+0x11/0x20 [ 428.497246] ? __vm_enough_memory+0x22f/0x4b0 [ 428.501729] vm_area_dup+0x1b/0x150 [ 428.505391] copy_process.part.34+0x307c/0x76d0 [ 428.510255] ? __cleanup_sighand+0x40/0x40 [ 428.514589] ? find_held_lock+0x36/0x1d0 [ 428.518735] ? __lock_is_held+0xb5/0x140 [ 428.522903] ? vfs_write+0x221/0x4d0 [ 428.526620] _do_fork+0x16a/0xcb0 [ 428.530259] ? __sb_end_write+0xa4/0xd0 [ 428.534223] ? fork_idle+0x250/0x250 [ 428.538016] ? ksys_write+0x103/0x260 [ 428.541804] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 428.546632] ? do_syscall_64+0x21/0x4e0 [ 428.550685] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 428.556112] __x64_sys_clone+0xba/0x140 [ 428.560271] do_syscall_64+0xd0/0x4e0 [ 428.564059] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 428.569225] RIP: 0033:0x441409 [ 428.572395] 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 [ 428.591458] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 428.599251] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 428.606711] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 428.614234] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 428.621586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 428.629052] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000005a [ 428.687034] FAULT_INJECTION: forcing a failure. [ 428.687034] name failslab, interval 1, probability 0, space 0, times 0 [ 428.698698] CPU: 0 PID: 12615 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 428.707064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.716515] Call Trace: [ 428.719126] dump_stack+0x123/0x171 [ 428.722939] should_fail.cold.4+0x5/0xa [ 428.726911] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 428.731996] ? lock_downgrade+0x860/0x860 [ 428.736129] ? ___might_sleep+0x16b/0x270 [ 428.740372] __should_failslab+0xba/0xf0 [ 428.744609] should_failslab+0x9/0x20 [ 428.748588] kmem_cache_alloc+0x2b6/0x720 [ 428.752820] ? kasan_check_read+0x11/0x20 [ 428.757245] ? __vm_enough_memory+0x22f/0x4b0 [ 428.761777] vm_area_dup+0x1b/0x150 [ 428.765474] copy_process.part.34+0x307c/0x76d0 [ 428.770153] ? __cleanup_sighand+0x40/0x40 [ 428.774404] ? find_held_lock+0x36/0x1d0 [ 428.778546] ? __lock_is_held+0xb5/0x140 [ 428.782589] ? vfs_write+0x221/0x4d0 [ 428.786382] _do_fork+0x16a/0xcb0 [ 428.789831] ? __sb_end_write+0xa4/0xd0 [ 428.793905] ? fork_idle+0x250/0x250 [ 428.797729] ? ksys_write+0x103/0x260 [ 428.801525] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 428.806273] ? do_syscall_64+0x21/0x4e0 [ 428.810228] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 428.815735] __x64_sys_clone+0xba/0x140 [ 428.819723] do_syscall_64+0xd0/0x4e0 [ 428.823512] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 428.828788] RIP: 0033:0x441409 [ 428.831975] 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 [ 428.851413] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 428.859108] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 428.866543] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 428.873794] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 428.881376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 428.888727] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000005b [ 428.946803] FAULT_INJECTION: forcing a failure. [ 428.946803] name failslab, interval 1, probability 0, space 0, times 0 [ 428.958896] CPU: 0 PID: 12616 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 428.967119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.977015] Call Trace: [ 428.979683] dump_stack+0x123/0x171 [ 428.983384] should_fail.cold.4+0x5/0xa [ 428.987346] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 428.992944] ? lock_downgrade+0x860/0x860 [ 428.997311] ? ___might_sleep+0x16b/0x270 [ 429.001557] __should_failslab+0xba/0xf0 [ 429.005699] should_failslab+0x9/0x20 [ 429.009479] kmem_cache_alloc+0x2b6/0x720 [ 429.013705] ? kasan_check_read+0x11/0x20 [ 429.017841] ? __vm_enough_memory+0x22f/0x4b0 [ 429.022315] vm_area_dup+0x1b/0x150 [ 429.026101] copy_process.part.34+0x307c/0x76d0 [ 429.031158] ? __cleanup_sighand+0x40/0x40 [ 429.035387] ? find_held_lock+0x36/0x1d0 [ 429.039522] ? __lock_is_held+0xb5/0x140 [ 429.043756] ? vfs_write+0x221/0x4d0 [ 429.047807] _do_fork+0x16a/0xcb0 [ 429.051352] ? __sb_end_write+0xa4/0xd0 [ 429.055496] ? fork_idle+0x250/0x250 [ 429.059208] ? ksys_write+0x103/0x260 [ 429.063195] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 429.067947] ? do_syscall_64+0x21/0x4e0 [ 429.071922] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 429.077882] __x64_sys_clone+0xba/0x140 [ 429.081851] do_syscall_64+0xd0/0x4e0 [ 429.085649] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 429.090825] RIP: 0033:0x441409 [ 429.094135] 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 [ 429.113157] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 429.120974] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 429.128237] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 429.135963] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 429.143308] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 429.150563] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000005c [ 429.207276] FAULT_INJECTION: forcing a failure. [ 429.207276] name failslab, interval 1, probability 0, space 0, times 0 [ 429.218781] CPU: 0 PID: 12617 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 429.226881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.236460] Call Trace: [ 429.239032] dump_stack+0x123/0x171 [ 429.242821] should_fail.cold.4+0x5/0xa [ 429.246778] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 429.251949] ? lock_downgrade+0x860/0x860 [ 429.256179] ? ___might_sleep+0x16b/0x270 [ 429.260593] __should_failslab+0xba/0xf0 [ 429.264817] should_failslab+0x9/0x20 [ 429.268604] kmem_cache_alloc+0x2b6/0x720 [ 429.272727] ? kasan_check_read+0x11/0x20 [ 429.276946] ? __vm_enough_memory+0x22f/0x4b0 [ 429.281665] vm_area_dup+0x1b/0x150 [ 429.285274] copy_process.part.34+0x307c/0x76d0 [ 429.289927] ? __cleanup_sighand+0x40/0x40 [ 429.294149] ? find_held_lock+0x36/0x1d0 [ 429.298187] ? __lock_is_held+0xb5/0x140 [ 429.302228] ? vfs_write+0x221/0x4d0 [ 429.305942] _do_fork+0x16a/0xcb0 [ 429.309454] ? __sb_end_write+0xa4/0xd0 [ 429.313408] ? fork_idle+0x250/0x250 [ 429.317113] ? ksys_write+0x103/0x260 [ 429.321484] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 429.326335] ? do_syscall_64+0x21/0x4e0 [ 429.330302] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 429.335685] __x64_sys_clone+0xba/0x140 [ 429.339733] do_syscall_64+0xd0/0x4e0 [ 429.343680] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 429.349143] RIP: 0033:0x441409 [ 429.352323] 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 [ 429.371392] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 429.379468] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 429.386871] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 429.394217] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 429.401478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 429.408842] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000005d [ 429.466723] FAULT_INJECTION: forcing a failure. [ 429.466723] name failslab, interval 1, probability 0, space 0, times 0 [ 429.478274] CPU: 0 PID: 12618 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 429.486238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.496186] Call Trace: [ 429.498771] dump_stack+0x123/0x171 [ 429.502386] should_fail.cold.4+0x5/0xa [ 429.506344] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 429.511577] ? lock_downgrade+0x860/0x860 [ 429.515729] ? ___might_sleep+0x16b/0x270 [ 429.519948] __should_failslab+0xba/0xf0 [ 429.523986] should_failslab+0x9/0x20 [ 429.527770] kmem_cache_alloc+0x2b6/0x720 [ 429.531898] ? kasan_check_read+0x11/0x20 [ 429.536242] ? __vm_enough_memory+0x22f/0x4b0 [ 429.540812] vm_area_dup+0x1b/0x150 [ 429.544518] copy_process.part.34+0x307c/0x76d0 [ 429.549262] ? __cleanup_sighand+0x40/0x40 [ 429.553473] ? find_held_lock+0x36/0x1d0 [ 429.557880] ? __lock_is_held+0xb5/0x140 [ 429.561923] ? vfs_write+0x221/0x4d0 [ 429.565624] _do_fork+0x16a/0xcb0 [ 429.569057] ? __sb_end_write+0xa4/0xd0 [ 429.573024] ? fork_idle+0x250/0x250 [ 429.576717] ? ksys_write+0x103/0x260 [ 429.580612] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 429.585348] ? do_syscall_64+0x21/0x4e0 [ 429.589298] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 429.594727] __x64_sys_clone+0xba/0x140 [ 429.598695] do_syscall_64+0xd0/0x4e0 [ 429.602496] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 429.607690] RIP: 0033:0x441409 [ 429.610985] 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 [ 429.630476] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 429.638497] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 429.646003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 429.653477] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 429.660822] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 429.668088] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000005e [ 429.726461] FAULT_INJECTION: forcing a failure. [ 429.726461] name failslab, interval 1, probability 0, space 0, times 0 [ 429.738369] CPU: 0 PID: 12619 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 429.746693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.756168] Call Trace: [ 429.758749] dump_stack+0x123/0x171 [ 429.762362] should_fail.cold.4+0x5/0xa [ 429.766407] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 429.771775] ? lock_downgrade+0x860/0x860 [ 429.775989] ? ___might_sleep+0x16b/0x270 [ 429.780219] __should_failslab+0xba/0xf0 [ 429.784368] should_failslab+0x9/0x20 [ 429.788154] kmem_cache_alloc+0x2b6/0x720 [ 429.792481] ? kasan_check_read+0x11/0x20 [ 429.796660] ? __vm_enough_memory+0x22f/0x4b0 [ 429.801143] vm_area_dup+0x1b/0x150 [ 429.804955] copy_process.part.34+0x307c/0x76d0 [ 429.809611] ? __cleanup_sighand+0x40/0x40 [ 429.813838] ? find_held_lock+0x36/0x1d0 [ 429.817967] ? __lock_is_held+0xb5/0x140 [ 429.822094] ? vfs_write+0x221/0x4d0 [ 429.825980] _do_fork+0x16a/0xcb0 [ 429.829412] ? __sb_end_write+0xa4/0xd0 [ 429.833899] ? fork_idle+0x250/0x250 [ 429.838738] ? ksys_write+0x103/0x260 [ 429.842527] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 429.847460] ? do_syscall_64+0x21/0x4e0 [ 429.851500] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 429.856931] __x64_sys_clone+0xba/0x140 [ 429.860890] do_syscall_64+0xd0/0x4e0 [ 429.864671] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 429.870121] RIP: 0033:0x441409 [ 429.873313] 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 [ 429.892386] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 429.900184] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 429.907530] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 429.914888] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 429.922313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 429.929839] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000005f [ 429.986208] FAULT_INJECTION: forcing a failure. [ 429.986208] name failslab, interval 1, probability 0, space 0, times 0 [ 429.997662] CPU: 0 PID: 12620 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 430.005970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 430.016099] Call Trace: [ 430.018685] dump_stack+0x123/0x171 [ 430.022303] should_fail.cold.4+0x5/0xa [ 430.026389] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 430.031793] ? lock_downgrade+0x860/0x860 [ 430.035924] ? ___might_sleep+0x16b/0x270 [ 430.040068] __should_failslab+0xba/0xf0 [ 430.044108] should_failslab+0x9/0x20 [ 430.047888] kmem_cache_alloc+0x2b6/0x720 [ 430.052015] ? kasan_check_read+0x11/0x20 [ 430.056229] ? __vm_enough_memory+0x22f/0x4b0 [ 430.060706] vm_area_dup+0x1b/0x150 [ 430.064422] copy_process.part.34+0x307c/0x76d0 [ 430.069321] ? __cleanup_sighand+0x40/0x40 [ 430.073698] ? find_held_lock+0x36/0x1d0 [ 430.077940] ? __lock_is_held+0xb5/0x140 [ 430.081989] ? vfs_write+0x221/0x4d0 [ 430.085795] _do_fork+0x16a/0xcb0 [ 430.089243] ? __sb_end_write+0xa4/0xd0 [ 430.093198] ? fork_idle+0x250/0x250 [ 430.097087] ? ksys_write+0x103/0x260 [ 430.100976] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 430.106074] ? do_syscall_64+0x21/0x4e0 [ 430.110142] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 430.115583] __x64_sys_clone+0xba/0x140 [ 430.119682] do_syscall_64+0xd0/0x4e0 [ 430.123749] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 430.128919] RIP: 0033:0x441409 [ 430.132091] 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 [ 430.150975] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 430.158891] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 430.166179] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 430.173519] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 430.180880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 430.188219] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000060 [ 430.264418] FAULT_INJECTION: forcing a failure. [ 430.264418] name failslab, interval 1, probability 0, space 0, times 0 [ 430.276219] CPU: 1 PID: 12621 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 430.284180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 430.293617] Call Trace: [ 430.296197] dump_stack+0x123/0x171 [ 430.299922] should_fail.cold.4+0x5/0xa [ 430.303900] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 430.308999] ? lock_downgrade+0x860/0x860 [ 430.313316] ? ___might_sleep+0x16b/0x270 [ 430.317536] __should_failslab+0xba/0xf0 [ 430.321581] should_failslab+0x9/0x20 [ 430.325364] kmem_cache_alloc+0x2b6/0x720 [ 430.329490] ? kasan_check_read+0x11/0x20 [ 430.333830] ? __vm_enough_memory+0x22f/0x4b0 [ 430.338400] vm_area_dup+0x1b/0x150 [ 430.342030] copy_process.part.34+0x307c/0x76d0 [ 430.346995] ? __cleanup_sighand+0x40/0x40 [ 430.351253] ? find_held_lock+0x36/0x1d0 [ 430.355302] ? __lock_is_held+0xb5/0x140 [ 430.359537] ? vfs_write+0x221/0x4d0 [ 430.363420] _do_fork+0x16a/0xcb0 [ 430.366869] ? __sb_end_write+0xa4/0xd0 [ 430.370827] ? fork_idle+0x250/0x250 [ 430.374522] ? ksys_write+0x103/0x260 [ 430.378392] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 430.383226] ? do_syscall_64+0x21/0x4e0 [ 430.387281] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 430.392772] __x64_sys_clone+0xba/0x140 [ 430.397001] do_syscall_64+0xd0/0x4e0 [ 430.400788] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 430.405959] RIP: 0033:0x441409 [ 430.409133] 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 [ 430.428895] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 430.436789] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 430.444218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 430.452007] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 430.459285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 430.467146] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000061 [ 430.512443] FAULT_INJECTION: forcing a failure. [ 430.512443] name failslab, interval 1, probability 0, space 0, times 0 [ 430.523930] CPU: 1 PID: 12622 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 430.532046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 430.541703] Call Trace: [ 430.544435] dump_stack+0x123/0x171 [ 430.548056] should_fail.cold.4+0x5/0xa [ 430.552143] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 430.557236] ? lock_downgrade+0x860/0x860 [ 430.561672] ? ___might_sleep+0x16b/0x270 [ 430.565901] __should_failslab+0xba/0xf0 [ 430.570137] should_failslab+0x9/0x20 [ 430.573931] kmem_cache_alloc+0x2b6/0x720 [ 430.578175] ? kasan_check_read+0x11/0x20 [ 430.582399] ? __vm_enough_memory+0x22f/0x4b0 [ 430.586998] vm_area_dup+0x1b/0x150 [ 430.590787] copy_process.part.34+0x307c/0x76d0 [ 430.596083] ? __cleanup_sighand+0x40/0x40 [ 430.600681] ? find_held_lock+0x36/0x1d0 [ 430.604853] ? __lock_is_held+0xb5/0x140 [ 430.608926] ? vfs_write+0x221/0x4d0 [ 430.612636] _do_fork+0x16a/0xcb0 [ 430.616084] ? __sb_end_write+0xa4/0xd0 [ 430.620046] ? fork_idle+0x250/0x250 [ 430.623855] ? ksys_write+0x103/0x260 [ 430.627642] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 430.632557] ? do_syscall_64+0x21/0x4e0 [ 430.636639] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 430.642403] __x64_sys_clone+0xba/0x140 [ 430.646365] do_syscall_64+0xd0/0x4e0 [ 430.650180] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 430.655352] RIP: 0033:0x441409 [ 430.658530] 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 [ 430.678494] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 430.686603] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 430.694258] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 430.701649] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 430.708904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 430.716263] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000062 [ 430.785299] FAULT_INJECTION: forcing a failure. [ 430.785299] name failslab, interval 1, probability 0, space 0, times 0 [ 430.797109] CPU: 0 PID: 12623 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 430.805164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 430.814517] Call Trace: [ 430.817378] dump_stack+0x123/0x171 [ 430.821075] should_fail.cold.4+0x5/0xa [ 430.825037] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 430.830130] ? lock_downgrade+0x860/0x860 [ 430.834270] ? ___might_sleep+0x16b/0x270 [ 430.838455] __should_failslab+0xba/0xf0 [ 430.842595] should_failslab+0x9/0x20 [ 430.846472] kmem_cache_alloc+0x2b6/0x720 [ 430.850697] ? kasan_check_read+0x11/0x20 [ 430.855009] ? __vm_enough_memory+0x22f/0x4b0 [ 430.859498] vm_area_dup+0x1b/0x150 [ 430.863538] copy_process.part.34+0x307c/0x76d0 [ 430.868416] ? __cleanup_sighand+0x40/0x40 [ 430.872653] ? find_held_lock+0x36/0x1d0 [ 430.876700] ? __lock_is_held+0xb5/0x140 [ 430.880830] ? vfs_write+0x221/0x4d0 [ 430.884530] _do_fork+0x16a/0xcb0 [ 430.888076] ? __sb_end_write+0xa4/0xd0 [ 430.892203] ? fork_idle+0x250/0x250 [ 430.895904] ? ksys_write+0x103/0x260 [ 430.899775] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 430.904509] ? do_syscall_64+0x21/0x4e0 [ 430.908513] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 430.913859] __x64_sys_clone+0xba/0x140 [ 430.917816] do_syscall_64+0xd0/0x4e0 [ 430.921598] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 430.926765] RIP: 0033:0x441409 [ 430.929937] 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 [ 430.948819] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 430.956591] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 430.963977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 430.971402] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 430.978740] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 430.985992] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000063 [ 431.042293] FAULT_INJECTION: forcing a failure. [ 431.042293] name failslab, interval 1, probability 0, space 0, times 0 [ 431.053698] CPU: 1 PID: 12624 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 431.062100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.071642] Call Trace: [ 431.074220] dump_stack+0x123/0x171 [ 431.077925] should_fail.cold.4+0x5/0xa [ 431.082303] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 431.087568] ? lock_downgrade+0x860/0x860 [ 431.091715] ? ___might_sleep+0x16b/0x270 [ 431.095945] __should_failslab+0xba/0xf0 [ 431.100134] should_failslab+0x9/0x20 [ 431.103921] kmem_cache_alloc+0x2b6/0x720 [ 431.108054] ? kasan_check_read+0x11/0x20 [ 431.112683] ? __vm_enough_memory+0x22f/0x4b0 [ 431.117261] vm_area_dup+0x1b/0x150 [ 431.120874] copy_process.part.34+0x307c/0x76d0 [ 431.125705] ? __cleanup_sighand+0x40/0x40 [ 431.129924] ? find_held_lock+0x36/0x1d0 [ 431.133972] ? __lock_is_held+0xb5/0x140 [ 431.138135] ? vfs_write+0x221/0x4d0 [ 431.141843] _do_fork+0x16a/0xcb0 [ 431.145287] ? __sb_end_write+0xa4/0xd0 [ 431.149422] ? fork_idle+0x250/0x250 [ 431.153225] ? ksys_write+0x103/0x260 [ 431.157022] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 431.161897] ? do_syscall_64+0x21/0x4e0 [ 431.166031] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 431.171591] __x64_sys_clone+0xba/0x140 [ 431.175578] do_syscall_64+0xd0/0x4e0 [ 431.179372] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 431.184823] RIP: 0033:0x441409 [ 431.188033] 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 [ 431.207256] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 431.214966] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 431.222664] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 431.230167] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 431.237648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 431.244992] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000064 [ 431.315141] FAULT_INJECTION: forcing a failure. [ 431.315141] name failslab, interval 1, probability 0, space 0, times 0 [ 431.327016] CPU: 0 PID: 12625 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 431.335004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.344521] Call Trace: [ 431.347092] dump_stack+0x123/0x171 [ 431.350970] should_fail.cold.4+0x5/0xa [ 431.355198] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 431.360355] ? lock_downgrade+0x860/0x860 [ 431.364486] ? ___might_sleep+0x16b/0x270 [ 431.368617] __should_failslab+0xba/0xf0 [ 431.372658] should_failslab+0x9/0x20 [ 431.376583] kmem_cache_alloc+0x2b6/0x720 [ 431.380833] ? kasan_check_read+0x11/0x20 [ 431.384971] ? __vm_enough_memory+0x22f/0x4b0 [ 431.389574] vm_area_dup+0x1b/0x150 [ 431.393184] copy_process.part.34+0x307c/0x76d0 [ 431.397854] ? __cleanup_sighand+0x40/0x40 [ 431.402086] ? find_held_lock+0x36/0x1d0 [ 431.406130] ? __lock_is_held+0xb5/0x140 [ 431.410378] ? vfs_write+0x221/0x4d0 [ 431.414077] _do_fork+0x16a/0xcb0 [ 431.417598] ? __sb_end_write+0xa4/0xd0 [ 431.421555] ? fork_idle+0x250/0x250 [ 431.425405] ? ksys_write+0x103/0x260 [ 431.429188] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 431.433945] ? do_syscall_64+0x21/0x4e0 [ 431.437991] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 431.443342] __x64_sys_clone+0xba/0x140 [ 431.447395] do_syscall_64+0xd0/0x4e0 [ 431.451182] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 431.456357] RIP: 0033:0x441409 [ 431.459537] 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 [ 431.478654] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 431.486433] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 431.493683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 431.500932] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 431.508460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 431.515811] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000065 [ 431.576151] FAULT_INJECTION: forcing a failure. [ 431.576151] name failslab, interval 1, probability 0, space 0, times 0 [ 431.588007] CPU: 0 PID: 12626 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 431.595964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.605460] Call Trace: [ 431.608123] dump_stack+0x123/0x171 [ 431.612057] should_fail.cold.4+0x5/0xa [ 431.616143] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 431.621233] ? lock_downgrade+0x860/0x860 [ 431.625362] ? ___might_sleep+0x16b/0x270 [ 431.629600] __should_failslab+0xba/0xf0 [ 431.633821] should_failslab+0x9/0x20 [ 431.637714] kmem_cache_alloc+0x2b6/0x720 [ 431.641844] ? kasan_check_read+0x11/0x20 [ 431.646088] ? __vm_enough_memory+0x22f/0x4b0 [ 431.650797] vm_area_dup+0x1b/0x150 [ 431.654411] copy_process.part.34+0x307c/0x76d0 [ 431.659082] ? __cleanup_sighand+0x40/0x40 [ 431.663384] ? find_held_lock+0x36/0x1d0 [ 431.667516] ? __lock_is_held+0xb5/0x140 [ 431.671567] ? vfs_write+0x221/0x4d0 [ 431.675275] _do_fork+0x16a/0xcb0 [ 431.678706] ? __sb_end_write+0xa4/0xd0 [ 431.682658] ? fork_idle+0x250/0x250 [ 431.686349] ? ksys_write+0x103/0x260 [ 431.690134] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 431.694880] ? do_syscall_64+0x21/0x4e0 [ 431.698918] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 431.704278] __x64_sys_clone+0xba/0x140 [ 431.708238] do_syscall_64+0xd0/0x4e0 [ 431.712040] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 431.717209] RIP: 0033:0x441409 [ 431.720404] 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 [ 431.739585] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 431.747654] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 431.755343] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 431.762975] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 431.770328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 431.777757] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000066 [ 431.835625] FAULT_INJECTION: forcing a failure. [ 431.835625] name failslab, interval 1, probability 0, space 0, times 0 [ 431.847449] CPU: 0 PID: 12627 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 431.855803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.865234] Call Trace: [ 431.867812] dump_stack+0x123/0x171 [ 431.871437] should_fail.cold.4+0x5/0xa [ 431.875410] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 431.880612] ? lock_downgrade+0x860/0x860 [ 431.884748] ? ___might_sleep+0x16b/0x270 [ 431.888880] __should_failslab+0xba/0xf0 [ 431.893038] should_failslab+0x9/0x20 [ 431.896915] kmem_cache_alloc+0x2b6/0x720 [ 431.901211] ? kasan_check_read+0x11/0x20 [ 431.905366] ? __vm_enough_memory+0x22f/0x4b0 [ 431.909938] vm_area_dup+0x1b/0x150 [ 431.913550] copy_process.part.34+0x307c/0x76d0 [ 431.918377] ? __cleanup_sighand+0x40/0x40 [ 431.922711] ? find_held_lock+0x36/0x1d0 [ 431.926983] ? __lock_is_held+0xb5/0x140 [ 431.931267] ? vfs_write+0x221/0x4d0 [ 431.935078] _do_fork+0x16a/0xcb0 [ 431.938515] ? __sb_end_write+0xa4/0xd0 [ 431.942736] ? fork_idle+0x250/0x250 [ 431.947420] ? ksys_write+0x103/0x260 [ 431.951224] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 431.956071] ? do_syscall_64+0x21/0x4e0 [ 431.960034] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 431.965386] __x64_sys_clone+0xba/0x140 [ 431.969345] do_syscall_64+0xd0/0x4e0 [ 431.973131] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 431.978303] RIP: 0033:0x441409 [ 431.981475] 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 [ 432.000972] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 432.008678] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 432.016230] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 432.023749] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 432.031000] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 432.038403] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000067 [ 432.093564] FAULT_INJECTION: forcing a failure. [ 432.093564] name failslab, interval 1, probability 0, space 0, times 0 [ 432.105479] CPU: 1 PID: 12628 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 432.113684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 432.123312] Call Trace: [ 432.126184] dump_stack+0x123/0x171 [ 432.130014] should_fail.cold.4+0x5/0xa [ 432.134206] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 432.139395] ? lock_downgrade+0x860/0x860 [ 432.143626] ? ___might_sleep+0x16b/0x270 [ 432.147905] __should_failslab+0xba/0xf0 [ 432.151945] should_failslab+0x9/0x20 [ 432.155746] kmem_cache_alloc+0x2b6/0x720 [ 432.160048] ? kasan_check_read+0x11/0x20 [ 432.164374] ? __vm_enough_memory+0x22f/0x4b0 [ 432.168969] vm_area_dup+0x1b/0x150 [ 432.172867] copy_process.part.34+0x307c/0x76d0 [ 432.177802] ? __cleanup_sighand+0x40/0x40 [ 432.182185] ? find_held_lock+0x36/0x1d0 [ 432.186224] ? __lock_is_held+0xb5/0x140 [ 432.190370] ? vfs_write+0x221/0x4d0 [ 432.194207] _do_fork+0x16a/0xcb0 [ 432.197732] ? __sb_end_write+0xa4/0xd0 [ 432.201686] ? fork_idle+0x250/0x250 [ 432.205410] ? ksys_write+0x103/0x260 [ 432.209234] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 432.214074] ? do_syscall_64+0x21/0x4e0 [ 432.218205] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.223657] __x64_sys_clone+0xba/0x140 [ 432.227649] do_syscall_64+0xd0/0x4e0 [ 432.231555] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.236726] RIP: 0033:0x441409 [ 432.239897] 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 [ 432.259663] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 432.267473] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 432.274730] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 432.282276] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 432.289589] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 432.297345] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000068 [ 432.355790] FAULT_INJECTION: forcing a failure. [ 432.355790] name failslab, interval 1, probability 0, space 0, times 0 [ 432.367948] CPU: 0 PID: 12629 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 432.376341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 432.386033] Call Trace: [ 432.388611] dump_stack+0x123/0x171 [ 432.392355] should_fail.cold.4+0x5/0xa [ 432.396321] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 432.401758] ? lock_downgrade+0x860/0x860 [ 432.405892] ? ___might_sleep+0x16b/0x270 [ 432.410121] __should_failslab+0xba/0xf0 [ 432.414872] should_failslab+0x9/0x20 [ 432.418881] kmem_cache_alloc+0x2b6/0x720 [ 432.423087] ? kasan_check_read+0x11/0x20 [ 432.427430] ? __vm_enough_memory+0x22f/0x4b0 [ 432.432108] vm_area_dup+0x1b/0x150 [ 432.435819] copy_process.part.34+0x307c/0x76d0 [ 432.440495] ? __cleanup_sighand+0x40/0x40 [ 432.444716] ? find_held_lock+0x36/0x1d0 [ 432.449013] ? __lock_is_held+0xb5/0x140 [ 432.453473] ? vfs_write+0x221/0x4d0 [ 432.457179] _do_fork+0x16a/0xcb0 [ 432.460621] ? __sb_end_write+0xa4/0xd0 [ 432.464582] ? fork_idle+0x250/0x250 [ 432.468284] ? ksys_write+0x103/0x260 [ 432.472173] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 432.477139] ? do_syscall_64+0x21/0x4e0 [ 432.481200] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.486919] __x64_sys_clone+0xba/0x140 [ 432.490977] do_syscall_64+0xd0/0x4e0 [ 432.494761] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.499938] RIP: 0033:0x441409 [ 432.503112] 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 [ 432.522715] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 432.530714] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 432.537989] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 432.545422] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 432.552688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 432.560295] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 0000000000000069 [ 432.614058] FAULT_INJECTION: forcing a failure. [ 432.614058] name failslab, interval 1, probability 0, space 0, times 0 [ 432.625588] CPU: 1 PID: 12630 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 432.633914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 432.643530] Call Trace: [ 432.646202] dump_stack+0x123/0x171 [ 432.649895] should_fail.cold.4+0x5/0xa [ 432.653865] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 432.658962] ? lock_downgrade+0x860/0x860 [ 432.663093] ? ___might_sleep+0x16b/0x270 [ 432.667227] __should_failslab+0xba/0xf0 [ 432.671272] should_failslab+0x9/0x20 [ 432.675061] kmem_cache_alloc+0x2b6/0x720 [ 432.679397] ? kasan_check_read+0x11/0x20 [ 432.683526] ? __vm_enough_memory+0x22f/0x4b0 [ 432.688069] vm_area_dup+0x1b/0x150 [ 432.691788] copy_process.part.34+0x307c/0x76d0 [ 432.696624] ? __cleanup_sighand+0x40/0x40 [ 432.701016] ? find_held_lock+0x36/0x1d0 [ 432.705390] ? __lock_is_held+0xb5/0x140 [ 432.709768] ? vfs_write+0x221/0x4d0 [ 432.713561] _do_fork+0x16a/0xcb0 [ 432.717401] ? __sb_end_write+0xa4/0xd0 [ 432.721376] ? fork_idle+0x250/0x250 [ 432.725088] ? ksys_write+0x103/0x260 [ 432.729527] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 432.734373] ? do_syscall_64+0x21/0x4e0 [ 432.738379] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.743905] __x64_sys_clone+0xba/0x140 [ 432.747968] do_syscall_64+0xd0/0x4e0 [ 432.751754] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.756945] RIP: 0033:0x441409 [ 432.760223] 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 [ 432.779369] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 432.787059] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 432.794410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 432.801757] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 432.809096] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 432.816353] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000006a [ 432.884620] FAULT_INJECTION: forcing a failure. [ 432.884620] name failslab, interval 1, probability 0, space 0, times 0 [ 432.897884] CPU: 0 PID: 12631 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 432.906103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 432.915538] Call Trace: [ 432.918134] dump_stack+0x123/0x171 [ 432.921833] should_fail.cold.4+0x5/0xa [ 432.925900] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 432.930980] ? lock_downgrade+0x860/0x860 [ 432.935485] ? ___might_sleep+0x16b/0x270 [ 432.939793] __should_failslab+0xba/0xf0 [ 432.943835] should_failslab+0x9/0x20 [ 432.947740] kmem_cache_alloc_trace+0x2cb/0x740 [ 432.952583] ? __init_cache_modes+0x150/0x150 [ 432.957062] reserve_memtype+0x166/0x710 [ 432.961281] ? _raw_spin_lock+0x35/0x40 [ 432.965275] ? __follow_pte_pmd+0x315/0x830 [ 432.969577] ? pat_init+0x360/0x360 [ 432.973284] ? __init_cache_modes+0x150/0x150 [ 432.977866] reserve_pfn_range+0x12b/0x350 [ 432.982184] ? arch_io_reserve_memtype_wc+0x90/0x90 [ 432.987183] ? save_stack+0xa9/0xd0 [ 432.990876] track_pfn_copy+0x173/0x1b0 [ 432.994831] ? reserve_pfn_range+0x350/0x350 [ 432.999357] ? __lock_acquire+0x792/0x4950 [ 433.003627] copy_page_range+0x1200/0x1da0 [ 433.007841] ? find_held_lock+0x36/0x1d0 [ 433.011882] ? find_held_lock+0x36/0x1d0 [ 433.015925] ? copy_process.part.34+0x32be/0x76d0 [ 433.020849] ? apply_to_page_range+0x750/0x750 [ 433.025613] ? __vma_link_rb+0x1db/0x320 [ 433.029660] copy_process.part.34+0x39a2/0x76d0 [ 433.034318] ? __cleanup_sighand+0x40/0x40 [ 433.038625] ? find_held_lock+0x36/0x1d0 [ 433.042854] ? __lock_is_held+0xb5/0x140 [ 433.046983] ? vfs_write+0x221/0x4d0 [ 433.050678] _do_fork+0x16a/0xcb0 [ 433.054131] ? __sb_end_write+0xa4/0xd0 [ 433.058085] ? fork_idle+0x250/0x250 [ 433.061795] ? ksys_write+0x103/0x260 [ 433.065749] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 433.070930] ? do_syscall_64+0x21/0x4e0 [ 433.075075] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 433.080431] __x64_sys_clone+0xba/0x140 [ 433.084508] do_syscall_64+0xd0/0x4e0 [ 433.088719] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 433.093910] RIP: 0033:0x441409 [ 433.097095] 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 [ 433.116200] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 433.124005] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 433.131302] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 433.138923] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 433.146261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 433.153532] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000006b [ 433.162808] WARNING: CPU: 0 PID: 12631 at arch/x86/mm/pat.c:1064 untrack_pfn+0x1cb/0x240 [ 433.171139] Kernel panic - not syncing: panic_on_warn set ... [ 433.171139] [ 433.178495] CPU: 0 PID: 12631 Comm: syz-executor164 Not tainted 4.19.177-syzkaller #0 [ 433.186441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 433.195885] Call Trace: [ 433.198456] dump_stack+0x123/0x171 [ 433.202070] ? untrack_pfn+0x1cb/0x240 [ 433.206071] panic+0x1cd/0x375 [ 433.209250] ? __warn_printk+0xd6/0xd6 [ 433.213295] __warn.cold.8+0x1b/0x36 [ 433.217147] ? untrack_pfn+0x1cb/0x240 [ 433.221240] report_bug+0x1a1/0x200 [ 433.224964] do_error_trap+0x200/0x350 [ 433.229255] ? math_error+0x340/0x340 [ 433.233387] ? do_raw_spin_unlock+0x177/0x260 [ 433.237867] ? error_entry+0x7c/0xe0 [ 433.241652] ? trace_hardirqs_off_caller+0x1d/0x180 [ 433.246678] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 433.251767] do_invalid_op+0x1b/0x20 [ 433.255564] invalid_op+0x14/0x20 [ 433.258999] RIP: 0010:untrack_pfn+0x1cb/0x240 [ 433.263558] 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 8c 83 0d 00 48 89 95 30 ff ff ff 48 89 b5 38 ff ff [ 433.282919] RSP: 0018:ffff8881da2778c0 EFLAGS: 00010282 [ 433.288484] RAX: 00000000ffffffea RBX: 1ffff1103b44ef1a RCX: 0000000000000000 [ 433.295736] RDX: 0000000000000004 RSI: 0000000000000004 RDI: ffffffff89c8b6e0 [ 433.303281] RBP: ffff8881da277990 R08: ffffed103bab4356 R09: ffffed103bab4355 [ 433.310640] R10: ffffed103bab4355 R11: ffff8881dd5a1aab R12: ffff8881dba1f840 [ 433.317982] R13: 0000000000000000 R14: ffff8881da277970 R15: ffff8881da277a60 [ 433.325784] ? track_pfn_insert+0x150/0x150 [ 433.330345] ? vm_normal_page_pmd+0x130/0x130 [ 433.334931] unmap_single_vma+0x144/0x300 [ 433.339065] unmap_vmas+0xe7/0x1a0 [ 433.342600] exit_mmap+0x251/0x470 [ 433.346595] ? __ia32_sys_munmap+0x70/0x70 [ 433.350840] ? __khugepaged_exit+0x2b1/0x400 [ 433.355365] ? kasan_check_write+0x14/0x20 [ 433.359588] ? __khugepaged_exit+0x2c0/0x400 [ 433.363982] mmput+0x107/0x3f0 [ 433.367154] copy_process.part.34+0x2c90/0x76d0 [ 433.371810] ? __cleanup_sighand+0x40/0x40 [ 433.376020] ? find_held_lock+0x36/0x1d0 [ 433.380062] ? __lock_is_held+0xb5/0x140 [ 433.384100] ? vfs_write+0x221/0x4d0 [ 433.387794] _do_fork+0x16a/0xcb0 [ 433.391226] ? __sb_end_write+0xa4/0xd0 [ 433.395181] ? fork_idle+0x250/0x250 [ 433.398872] ? ksys_write+0x103/0x260 [ 433.402652] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 433.407388] ? do_syscall_64+0x21/0x4e0 [ 433.411340] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 433.416769] __x64_sys_clone+0xba/0x140 [ 433.420733] do_syscall_64+0xd0/0x4e0 [ 433.424514] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 433.429681] RIP: 0033:0x441409 [ 433.432852] 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 [ 433.451840] RSP: 002b:00007ffeb81f2328 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 433.459888] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441409 [ 433.467151] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 433.474400] RBP: 00007ffeb81f2350 R08: 0000000000000000 R09: 00007ffeb81f2360 [ 433.481757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 433.489223] R13: 00007ffeb81f2370 R14: 00007ffeb81f23b0 R15: 000000000000006b [ 433.499155] Kernel Offset: disabled [ 433.503081] Rebooting in 86400 seconds..