0] __tipc_shutdown+0x2dd/0x380 [ 206.198161][T12570] ? do_wait_intr_irq+0xb0/0xb0 [ 206.202996][T12570] tipc_release+0x5f/0x890 [ 206.203902][T12575] FAULT_INJECTION: forcing a failure. [ 206.203902][T12575] name failslab, interval 1, probability 0, space 0, times 0 [ 206.207396][T12570] __sock_release+0x32/0xa0 [ 206.207401][T12570] sock_close+0xf/0x20 [ 206.207405][T12570] __fput+0xaa/0x250 [ 206.207413][T12570] task_work_run+0x68/0xb0 [ 206.207421][T12570] exit_to_user_mode_prepare+0x219/0x220 [ 206.242533][T12570] syscall_exit_to_user_mode+0x7e/0x2e0 [ 206.248053][T12570] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 206.253914][T12570] RIP: 0033:0x45cba9 [ 206.257793][T12570] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 206.277884][T12570] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 206.287042][T12570] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 206.295070][T12570] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 206.303019][T12570] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 206.310981][T12570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 206.319110][T12570] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 206.327059][T12575] CPU: 1 PID: 12575 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 206.335713][T12575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.341471][T12576] FAULT_INJECTION: forcing a failure. [ 206.341471][T12576] name failslab, interval 1, probability 0, space 0, times 0 [ 206.345741][T12575] Call Trace: [ 206.345750][T12575] dump_stack+0xa3/0xcc [ 206.345756][T12575] should_fail.cold.6+0x32/0x3a [ 206.345761][T12575] should_failslab+0x5/0xf [ 206.345767][T12575] kmem_cache_alloc_node+0x57/0xbf0 [ 206.345773][T12575] ? __lock_acquire+0x4fe/0x16e0 [ 206.345786][T12575] __alloc_skb+0x52/0x1d0 [ 206.345794][T12575] tipc_buf_acquire+0x1c/0x50 [ 206.345798][T12575] tipc_msg_reverse+0x96/0x280 [ 206.398756][T12575] tipc_sk_respond+0xbe/0x2d0 [ 206.403403][T12575] __tipc_shutdown+0x2dd/0x380 [ 206.408143][T12575] ? do_wait_intr_irq+0xb0/0xb0 [ 206.412959][T12575] tipc_release+0x5f/0x890 [ 206.417362][T12575] __sock_release+0x32/0xa0 [ 206.421829][T12575] sock_close+0xf/0x20 [ 206.425866][T12575] __fput+0xaa/0x250 [ 206.429734][T12575] task_work_run+0x68/0xb0 [ 206.434128][T12575] exit_to_user_mode_prepare+0x219/0x220 [ 206.439813][T12575] syscall_exit_to_user_mode+0x7e/0x2e0 [ 206.445340][T12575] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 206.451198][T12575] RIP: 0033:0x45cba9 [ 206.455059][T12575] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 206.474715][T12575] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 206.483181][T12575] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 206.491136][T12575] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 206.499075][T12575] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 206.507103][T12575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 206.515048][T12575] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 206.523001][T12576] CPU: 0 PID: 12576 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 206.531656][T12576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.541697][T12576] Call Trace: [ 206.544966][T12576] dump_stack+0xa3/0xcc [ 206.549104][T12576] should_fail.cold.6+0x32/0x3a [ 206.553932][T12576] should_failslab+0x5/0xf [ 206.558364][T12576] kmem_cache_alloc_node+0x57/0xbf0 [ 206.563527][T12576] ? __lock_acquire+0x4fe/0x16e0 [ 206.568460][T12576] __alloc_skb+0x52/0x1d0 [ 206.572761][T12576] tipc_buf_acquire+0x1c/0x50 [ 206.577410][T12576] tipc_msg_reverse+0x96/0x280 [ 206.582251][T12576] tipc_sk_respond+0xbe/0x2d0 [ 206.586898][T12576] __tipc_shutdown+0x2dd/0x380 [ 206.591632][T12576] ? do_wait_intr_irq+0xb0/0xb0 [ 206.594885][T12581] FAULT_INJECTION: forcing a failure. [ 206.594885][T12581] name failslab, interval 1, probability 0, space 0, times 0 [ 206.596474][T12576] tipc_release+0x5f/0x890 [ 206.596486][T12576] __sock_release+0x32/0xa0 [ 206.596492][T12576] sock_close+0xf/0x20 [ 206.596495][T12576] __fput+0xaa/0x250 [ 206.596502][T12576] task_work_run+0x68/0xb0 [ 206.596509][T12576] exit_to_user_mode_prepare+0x219/0x220 [ 206.635784][T12576] syscall_exit_to_user_mode+0x7e/0x2e0 [ 206.641307][T12576] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 206.647185][T12576] RIP: 0033:0x45cba9 [ 206.651155][T12576] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 206.670740][T12576] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 206.679121][T12576] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 206.687061][T12576] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 206.695001][T12576] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 206.702941][T12576] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 206.710884][T12576] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 206.718866][T12581] CPU: 1 PID: 12581 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 206.727549][T12581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.737571][T12581] Call Trace: [ 206.740917][T12581] dump_stack+0xa3/0xcc [ 206.745055][T12581] should_fail.cold.6+0x32/0x3a [ 206.749876][T12581] should_failslab+0x5/0xf [ 206.754271][T12581] kmem_cache_alloc_node+0x57/0xbf0 [ 206.759446][T12581] ? __lock_acquire+0x4fe/0x16e0 [ 206.764369][T12581] __alloc_skb+0x52/0x1d0 [ 206.768672][T12581] tipc_buf_acquire+0x1c/0x50 [ 206.773322][T12581] tipc_msg_reverse+0x96/0x280 [ 206.778065][T12581] tipc_sk_respond+0xbe/0x2d0 [ 206.782724][T12581] __tipc_shutdown+0x2dd/0x380 [ 206.787492][T12581] ? do_wait_intr_irq+0xb0/0xb0 [ 206.792308][T12581] tipc_release+0x5f/0x890 [ 206.796693][T12581] __sock_release+0x32/0xa0 [ 206.801265][T12581] sock_close+0xf/0x20 [ 206.805301][T12581] __fput+0xaa/0x250 [ 206.806787][T12586] FAULT_INJECTION: forcing a failure. [ 206.806787][T12586] name failslab, interval 1, probability 0, space 0, times 0 [ 206.809174][T12581] task_work_run+0x68/0xb0 [ 206.809182][T12581] exit_to_user_mode_prepare+0x219/0x220 [ 206.809189][T12581] syscall_exit_to_user_mode+0x7e/0x2e0 [ 206.809194][T12581] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 206.809199][T12581] RIP: 0033:0x45cba9 [ 206.809203][T12581] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 206.866545][T12581] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 206.875007][T12581] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 206.882972][T12581] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 206.890911][T12581] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 206.898937][T12581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 206.906892][T12581] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 206.914940][T12586] CPU: 0 PID: 12586 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 206.923595][T12586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.933662][T12586] Call Trace: [ 206.936933][T12586] dump_stack+0xa3/0xcc [ 206.941070][T12586] should_fail.cold.6+0x32/0x3a [ 206.945986][T12586] should_failslab+0x5/0xf [ 206.950385][T12586] kmem_cache_alloc_node+0x57/0xbf0 [ 206.955563][T12586] ? __lock_acquire+0x4fe/0x16e0 [ 206.960487][T12586] __alloc_skb+0x52/0x1d0 [ 206.964800][T12586] tipc_buf_acquire+0x1c/0x50 [ 206.969450][T12586] tipc_msg_reverse+0x96/0x280 [ 206.974196][T12586] tipc_sk_respond+0xbe/0x2d0 [ 206.976603][T12594] FAULT_INJECTION: forcing a failure. [ 206.976603][T12594] name failslab, interval 1, probability 0, space 0, times 0 [ 206.978851][T12586] __tipc_shutdown+0x2dd/0x380 [ 206.978858][T12586] ? do_wait_intr_irq+0xb0/0xb0 [ 206.978865][T12586] tipc_release+0x5f/0x890 [ 206.978876][T12586] __sock_release+0x32/0xa0 [ 207.010627][T12586] sock_close+0xf/0x20 [ 207.014666][T12586] __fput+0xaa/0x250 [ 207.018530][T12586] task_work_run+0x68/0xb0 [ 207.022939][T12586] exit_to_user_mode_prepare+0x219/0x220 [ 207.028539][T12586] syscall_exit_to_user_mode+0x7e/0x2e0 [ 207.034050][T12586] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 207.039910][T12586] RIP: 0033:0x45cba9 [ 207.043792][T12586] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 207.063366][T12586] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 207.071742][T12586] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 207.079684][T12586] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 207.087622][T12586] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 207.095562][T12586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 207.103605][T12586] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 207.124478][T12594] CPU: 1 PID: 12594 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 207.133139][T12594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.143222][T12594] Call Trace: [ 207.146479][T12594] dump_stack+0xa3/0xcc [ 207.150602][T12594] should_fail.cold.6+0x32/0x3a [ 207.155426][T12594] should_failslab+0x5/0xf [ 207.159824][T12594] kmem_cache_alloc_node+0x57/0xbf0 [ 207.165002][T12594] ? __lock_acquire+0x4fe/0x16e0 [ 207.169926][T12594] __alloc_skb+0x52/0x1d0 [ 207.170954][T12603] FAULT_INJECTION: forcing a failure. [ 207.170954][T12603] name failslab, interval 1, probability 0, space 0, times 0 [ 207.174231][T12594] tipc_buf_acquire+0x1c/0x50 [ 207.174235][T12594] tipc_msg_reverse+0x96/0x280 [ 207.174243][T12594] tipc_sk_respond+0xbe/0x2d0 [ 207.174249][T12594] __tipc_shutdown+0x2dd/0x380 [ 207.174255][T12594] ? do_wait_intr_irq+0xb0/0xb0 [ 207.174262][T12594] tipc_release+0x5f/0x890 [ 207.214754][T12594] __sock_release+0x32/0xa0 [ 207.219223][T12594] sock_close+0xf/0x20 [ 207.223257][T12594] __fput+0xaa/0x250 [ 207.227119][T12594] task_work_run+0x68/0xb0 [ 207.231517][T12594] exit_to_user_mode_prepare+0x219/0x220 [ 207.237116][T12594] syscall_exit_to_user_mode+0x7e/0x2e0 [ 207.242633][T12594] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 207.248493][T12594] RIP: 0033:0x45cba9 [ 207.252353][T12594] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 207.271921][T12594] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 207.280296][T12594] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 207.288234][T12594] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 207.296187][T12594] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 207.304125][T12594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 207.312063][T12594] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 207.320100][T12603] CPU: 0 PID: 12603 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 207.328880][T12603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.338912][T12603] Call Trace: [ 207.339473][T12605] FAULT_INJECTION: forcing a failure. [ 207.339473][T12605] name failslab, interval 1, probability 0, space 0, times 0 [ 207.342175][T12603] dump_stack+0xa3/0xcc [ 207.342181][T12603] should_fail.cold.6+0x32/0x3a [ 207.342186][T12603] should_failslab+0x5/0xf [ 207.342192][T12603] kmem_cache_alloc_node+0x57/0xbf0 [ 207.342197][T12603] ? __lock_acquire+0x4fe/0x16e0 [ 207.342210][T12603] __alloc_skb+0x52/0x1d0 [ 207.342218][T12603] tipc_buf_acquire+0x1c/0x50 [ 207.342222][T12603] tipc_msg_reverse+0x96/0x280 [ 207.342230][T12603] tipc_sk_respond+0xbe/0x2d0 [ 207.342236][T12603] __tipc_shutdown+0x2dd/0x380 [ 207.342242][T12603] ? do_wait_intr_irq+0xb0/0xb0 [ 207.342248][T12603] tipc_release+0x5f/0x890 [ 207.342258][T12603] __sock_release+0x32/0xa0 [ 207.342262][T12603] sock_close+0xf/0x20 [ 207.342265][T12603] __fput+0xaa/0x250 [ 207.342272][T12603] task_work_run+0x68/0xb0 [ 207.427740][T12603] exit_to_user_mode_prepare+0x219/0x220 [ 207.433340][T12603] syscall_exit_to_user_mode+0x7e/0x2e0 [ 207.438853][T12603] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 207.444711][T12603] RIP: 0033:0x45cba9 [ 207.448575][T12603] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 207.468410][T12603] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 207.476785][T12603] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 207.484723][T12603] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 207.492660][T12603] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 207.500603][T12603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 207.508552][T12603] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 207.516513][T12605] CPU: 1 PID: 12605 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 207.525173][T12605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.535237][T12605] Call Trace: [ 207.538508][T12605] dump_stack+0xa3/0xcc [ 207.542649][T12605] should_fail.cold.6+0x32/0x3a [ 207.547481][T12605] should_failslab+0x5/0xf [ 207.551874][T12605] kmem_cache_alloc_node+0x57/0xbf0 [ 207.557036][T12605] ? __lock_acquire+0x4fe/0x16e0 [ 207.562560][T12605] __alloc_skb+0x52/0x1d0 [ 207.566877][T12605] tipc_buf_acquire+0x1c/0x50 [ 207.571545][T12605] tipc_msg_reverse+0x96/0x280 [ 207.576290][T12605] tipc_sk_respond+0xbe/0x2d0 [ 207.580958][T12605] __tipc_shutdown+0x2dd/0x380 [ 207.585710][T12605] ? do_wait_intr_irq+0xb0/0xb0 [ 207.587946][T12615] FAULT_INJECTION: forcing a failure. [ 207.587946][T12615] name failslab, interval 1, probability 0, space 0, times 0 [ 207.590538][T12605] tipc_release+0x5f/0x890 [ 207.590549][T12605] __sock_release+0x32/0xa0 [ 207.590554][T12605] sock_close+0xf/0x20 [ 207.590558][T12605] __fput+0xaa/0x250 [ 207.590566][T12605] task_work_run+0x68/0xb0 [ 207.590573][T12605] exit_to_user_mode_prepare+0x219/0x220 [ 207.590580][T12605] syscall_exit_to_user_mode+0x7e/0x2e0 [ 207.590585][T12605] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 207.641230][T12605] RIP: 0033:0x45cba9 [ 207.645098][T12605] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 207.665025][T12605] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 207.673403][T12605] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 207.681449][T12605] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 207.689386][T12605] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 207.697343][T12605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 207.705281][T12605] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 207.713230][T12615] CPU: 0 PID: 12615 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 207.715654][T12617] FAULT_INJECTION: forcing a failure. [ 207.715654][T12617] name failslab, interval 1, probability 0, space 0, times 0 [ 207.721881][T12615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.721883][T12615] Call Trace: [ 207.721894][T12615] dump_stack+0xa3/0xcc [ 207.721900][T12615] should_fail.cold.6+0x32/0x3a [ 207.721905][T12615] should_failslab+0x5/0xf [ 207.721911][T12615] kmem_cache_alloc_node+0x57/0xbf0 [ 207.721917][T12615] ? __lock_acquire+0x4fe/0x16e0 [ 207.721928][T12615] __alloc_skb+0x52/0x1d0 [ 207.721937][T12615] tipc_buf_acquire+0x1c/0x50 [ 207.780098][T12615] tipc_msg_reverse+0x96/0x280 [ 207.784829][T12615] tipc_sk_respond+0xbe/0x2d0 [ 207.789472][T12615] __tipc_shutdown+0x2dd/0x380 [ 207.794202][T12615] ? do_wait_intr_irq+0xb0/0xb0 [ 207.799035][T12615] tipc_release+0x5f/0x890 [ 207.803425][T12615] __sock_release+0x32/0xa0 [ 207.807895][T12615] sock_close+0xf/0x20 [ 207.811937][T12615] __fput+0xaa/0x250 [ 207.815823][T12615] task_work_run+0x68/0xb0 [ 207.820232][T12615] exit_to_user_mode_prepare+0x219/0x220 [ 207.825848][T12615] syscall_exit_to_user_mode+0x7e/0x2e0 [ 207.831395][T12615] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 207.837260][T12615] RIP: 0033:0x45cba9 [ 207.841128][T12615] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 207.860736][T12615] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 207.869124][T12615] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 207.877094][T12615] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 207.885036][T12615] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 207.892983][T12615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 207.900939][T12615] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 207.908899][T12617] CPU: 1 PID: 12617 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 207.917559][T12617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.927596][T12617] Call Trace: [ 207.930859][T12617] dump_stack+0xa3/0xcc [ 207.934989][T12617] should_fail.cold.6+0x32/0x3a [ 207.939829][T12617] should_failslab+0x5/0xf [ 207.944229][T12617] kmem_cache_alloc_node+0x57/0xbf0 [ 207.949404][T12617] ? __lock_acquire+0x4fe/0x16e0 [ 207.954330][T12617] __alloc_skb+0x52/0x1d0 [ 207.958644][T12617] tipc_buf_acquire+0x1c/0x50 [ 207.963302][T12617] tipc_msg_reverse+0x96/0x280 [ 207.968053][T12617] tipc_sk_respond+0xbe/0x2d0 [ 207.971584][T12629] FAULT_INJECTION: forcing a failure. [ 207.971584][T12629] name failslab, interval 1, probability 0, space 0, times 0 [ 207.972708][T12617] __tipc_shutdown+0x2dd/0x380 [ 207.972716][T12617] ? do_wait_intr_irq+0xb0/0xb0 [ 207.972723][T12617] tipc_release+0x5f/0x890 [ 207.972734][T12617] __sock_release+0x32/0xa0 [ 207.972738][T12617] sock_close+0xf/0x20 [ 207.972743][T12617] __fput+0xaa/0x250 [ 208.011626][T12617] task_work_run+0x68/0xb0 [ 208.016011][T12617] exit_to_user_mode_prepare+0x219/0x220 [ 208.021611][T12617] syscall_exit_to_user_mode+0x7e/0x2e0 [ 208.027123][T12617] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 208.032981][T12617] RIP: 0033:0x45cba9 [ 208.036946][T12617] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 208.056522][T12617] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 208.064905][T12617] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 208.074161][T12617] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 208.082099][T12617] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 208.090036][T12617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 208.097975][T12617] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 208.105924][T12629] CPU: 0 PID: 12629 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 208.112093][T12632] FAULT_INJECTION: forcing a failure. [ 208.112093][T12632] name failslab, interval 1, probability 0, space 0, times 0 [ 208.114579][T12629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.114581][T12629] Call Trace: [ 208.114590][T12629] dump_stack+0xa3/0xcc [ 208.114595][T12629] should_fail.cold.6+0x32/0x3a [ 208.114601][T12629] should_failslab+0x5/0xf [ 208.127485][T12631] FAULT_INJECTION: forcing a failure. [ 208.127485][T12631] name failslab, interval 1, probability 0, space 0, times 0 [ 208.137175][T12629] kmem_cache_alloc_node+0x57/0xbf0 [ 208.137181][T12629] ? __lock_acquire+0x4fe/0x16e0 [ 208.137194][T12629] __alloc_skb+0x52/0x1d0 [ 208.137203][T12629] tipc_buf_acquire+0x1c/0x50 [ 208.137207][T12629] tipc_msg_reverse+0x96/0x280 [ 208.190109][T12629] tipc_sk_respond+0xbe/0x2d0 [ 208.194752][T12629] __tipc_shutdown+0x2dd/0x380 [ 208.199484][T12629] ? do_wait_intr_irq+0xb0/0xb0 [ 208.204301][T12629] tipc_release+0x5f/0x890 [ 208.208687][T12629] __sock_release+0x32/0xa0 [ 208.213156][T12629] sock_close+0xf/0x20 [ 208.217212][T12629] __fput+0xaa/0x250 [ 208.221074][T12629] task_work_run+0x68/0xb0 [ 208.225460][T12629] exit_to_user_mode_prepare+0x219/0x220 [ 208.231059][T12629] syscall_exit_to_user_mode+0x7e/0x2e0 [ 208.236569][T12629] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 208.242427][T12629] RIP: 0033:0x45cba9 [ 208.246289][T12629] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 208.265859][T12629] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 208.274233][T12629] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 208.282171][T12629] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 208.290109][T12629] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 208.298146][T12629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 208.306186][T12629] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 208.314150][T12631] CPU: 1 PID: 12631 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 208.322806][T12631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.332841][T12631] Call Trace: [ 208.336111][T12631] dump_stack+0xa3/0xcc [ 208.340252][T12631] should_fail.cold.6+0x32/0x3a [ 208.345084][T12631] should_failslab+0x5/0xf [ 208.349481][T12631] kmem_cache_alloc_node+0x57/0xbf0 [ 208.354659][T12631] ? __lock_acquire+0x4fe/0x16e0 [ 208.359698][T12631] __alloc_skb+0x52/0x1d0 [ 208.364037][T12631] tipc_buf_acquire+0x1c/0x50 [ 208.368703][T12631] tipc_msg_reverse+0x96/0x280 [ 208.373459][T12631] tipc_sk_respond+0xbe/0x2d0 [ 208.378289][T12631] __tipc_shutdown+0x2dd/0x380 [ 208.383042][T12631] ? do_wait_intr_irq+0xb0/0xb0 [ 208.387983][T12631] tipc_release+0x5f/0x890 [ 208.392369][T12631] __sock_release+0x32/0xa0 [ 208.396840][T12631] sock_close+0xf/0x20 [ 208.400876][T12631] __fput+0xaa/0x250 [ 208.404742][T12631] task_work_run+0x68/0xb0 [ 208.409144][T12631] exit_to_user_mode_prepare+0x219/0x220 [ 208.414740][T12631] syscall_exit_to_user_mode+0x7e/0x2e0 [ 208.417863][T12642] FAULT_INJECTION: forcing a failure. [ 208.417863][T12642] name failslab, interval 1, probability 0, space 0, times 0 [ 208.420256][T12631] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 208.420261][T12631] RIP: 0033:0x45cba9 [ 208.420265][T12631] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 208.420267][T12631] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 208.420271][T12631] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 208.420273][T12631] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 208.420275][T12631] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 208.420277][T12631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 208.420279][T12631] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 208.425151][T12632] CPU: 1 PID: 12632 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 208.518947][T12632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.528968][T12632] Call Trace: [ 208.532227][T12632] dump_stack+0xa3/0xcc [ 208.536349][T12632] should_fail.cold.6+0x32/0x3a [ 208.541166][T12632] should_failslab+0x5/0xf [ 208.545637][T12632] kmem_cache_alloc_node+0x57/0xbf0 [ 208.550804][T12632] ? __lock_acquire+0x4fe/0x16e0 [ 208.555716][T12632] __alloc_skb+0x52/0x1d0 [ 208.560016][T12632] tipc_buf_acquire+0x1c/0x50 [ 208.564669][T12632] tipc_msg_reverse+0x96/0x280 [ 208.569401][T12632] tipc_sk_respond+0xbe/0x2d0 [ 208.574044][T12632] __tipc_shutdown+0x2dd/0x380 [ 208.578774][T12632] ? do_wait_intr_irq+0xb0/0xb0 [ 208.583708][T12632] tipc_release+0x5f/0x890 [ 208.588112][T12632] __sock_release+0x32/0xa0 [ 208.592590][T12632] sock_close+0xf/0x20 [ 208.596655][T12632] __fput+0xaa/0x250 [ 208.600523][T12632] task_work_run+0x68/0xb0 [ 208.604918][T12632] exit_to_user_mode_prepare+0x219/0x220 [ 208.610938][T12632] syscall_exit_to_user_mode+0x7e/0x2e0 [ 208.616466][T12632] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 208.625547][T12632] RIP: 0033:0x45cba9 [ 208.629413][T12632] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 208.649081][T12632] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 208.657465][T12632] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 208.665418][T12632] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 208.673364][T12632] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 208.681319][T12632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 208.689277][T12632] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 208.697235][T12642] CPU: 0 PID: 12642 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 208.699923][T12641] FAULT_INJECTION: forcing a failure. [ 208.699923][T12641] name failslab, interval 1, probability 0, space 0, times 0 [ 208.705884][T12642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.705886][T12642] Call Trace: [ 208.705896][T12642] dump_stack+0xa3/0xcc [ 208.705901][T12642] should_fail.cold.6+0x32/0x3a [ 208.705907][T12642] should_failslab+0x5/0xf [ 208.745089][T12642] kmem_cache_alloc_node+0x57/0xbf0 [ 208.750253][T12642] ? __lock_acquire+0x4fe/0x16e0 [ 208.755167][T12642] __alloc_skb+0x52/0x1d0 [ 208.759469][T12642] tipc_buf_acquire+0x1c/0x50 [ 208.764110][T12642] tipc_msg_reverse+0x96/0x280 [ 208.768842][T12642] tipc_sk_respond+0xbe/0x2d0 [ 208.773484][T12642] __tipc_shutdown+0x2dd/0x380 [ 208.778216][T12642] ? do_wait_intr_irq+0xb0/0xb0 [ 208.783033][T12642] tipc_release+0x5f/0x890 [ 208.787420][T12642] __sock_release+0x32/0xa0 [ 208.791888][T12642] sock_close+0xf/0x20 [ 208.795921][T12642] __fput+0xaa/0x250 [ 208.799785][T12642] task_work_run+0x68/0xb0 [ 208.808014][T12642] exit_to_user_mode_prepare+0x219/0x220 [ 208.813806][T12642] syscall_exit_to_user_mode+0x7e/0x2e0 [ 208.819319][T12642] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 208.825184][T12642] RIP: 0033:0x45cba9 [ 208.829170][T12642] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 208.848742][T12642] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 208.857122][T12642] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 208.865065][T12642] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 208.873008][T12642] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 208.880966][T12642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 208.888915][T12642] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 208.896867][T12641] CPU: 1 PID: 12641 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 208.905524][T12641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.915561][T12641] Call Trace: [ 208.918830][T12641] dump_stack+0xa3/0xcc [ 208.922967][T12641] should_fail.cold.6+0x32/0x3a [ 208.927798][T12641] should_failslab+0x5/0xf [ 208.932285][T12641] kmem_cache_alloc_node+0x57/0xbf0 [ 208.937462][T12641] ? __lock_acquire+0x4fe/0x16e0 [ 208.942389][T12641] __alloc_skb+0x52/0x1d0 [ 208.946696][T12641] tipc_buf_acquire+0x1c/0x50 [ 208.951469][T12641] tipc_msg_reverse+0x96/0x280 [ 208.956206][T12641] tipc_sk_respond+0xbe/0x2d0 [ 208.960848][T12641] __tipc_shutdown+0x2dd/0x380 [ 208.965623][T12641] ? do_wait_intr_irq+0xb0/0xb0 [ 208.970438][T12641] tipc_release+0x5f/0x890 [ 208.974826][T12641] __sock_release+0x32/0xa0 [ 208.979305][T12641] sock_close+0xf/0x20 [ 208.980921][T12647] FAULT_INJECTION: forcing a failure. [ 208.980921][T12647] name failslab, interval 1, probability 0, space 0, times 0 [ 208.983344][T12641] __fput+0xaa/0x250 [ 208.983353][T12641] task_work_run+0x68/0xb0 [ 208.983361][T12641] exit_to_user_mode_prepare+0x219/0x220 [ 208.983368][T12641] syscall_exit_to_user_mode+0x7e/0x2e0 [ 208.983374][T12641] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 208.983378][T12641] RIP: 0033:0x45cba9 [ 208.983382][T12641] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 208.983384][T12641] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 208.983388][T12641] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 209.061190][T12641] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 209.069131][T12641] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 209.077072][T12641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 209.085018][T12641] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 2020/09/20 07:06:02 executed programs: 899 [ 209.092990][T12647] CPU: 0 PID: 12647 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 209.101647][T12647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.111681][T12647] Call Trace: [ 209.114951][T12647] dump_stack+0xa3/0xcc [ 209.119175][T12647] should_fail.cold.6+0x32/0x3a [ 209.124004][T12647] should_failslab+0x5/0xf [ 209.128399][T12647] kmem_cache_alloc_node+0x57/0xbf0 [ 209.133577][T12647] ? __lock_acquire+0x4fe/0x16e0 [ 209.138511][T12647] __alloc_skb+0x52/0x1d0 [ 209.142822][T12647] tipc_buf_acquire+0x1c/0x50 [ 209.147495][T12647] tipc_msg_reverse+0x96/0x280 [ 209.148561][T12654] FAULT_INJECTION: forcing a failure. [ 209.148561][T12654] name failslab, interval 1, probability 0, space 0, times 0 [ 209.152234][T12647] tipc_sk_respond+0xbe/0x2d0 [ 209.152240][T12647] __tipc_shutdown+0x2dd/0x380 [ 209.152247][T12647] ? do_wait_intr_irq+0xb0/0xb0 [ 209.152253][T12647] tipc_release+0x5f/0x890 [ 209.152264][T12647] __sock_release+0x32/0xa0 [ 209.152268][T12647] sock_close+0xf/0x20 [ 209.152272][T12647] __fput+0xaa/0x250 [ 209.152279][T12647] task_work_run+0x68/0xb0 [ 209.152287][T12647] exit_to_user_mode_prepare+0x219/0x220 [ 209.206454][T12647] syscall_exit_to_user_mode+0x7e/0x2e0 [ 209.211965][T12647] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 209.217822][T12647] RIP: 0033:0x45cba9 [ 209.221700][T12647] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 209.241457][T12647] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 209.250540][T12647] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 209.258497][T12647] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 209.265102][T12655] FAULT_INJECTION: forcing a failure. [ 209.265102][T12655] name failslab, interval 1, probability 0, space 0, times 0 [ 209.266437][T12647] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 209.266439][T12647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 209.266442][T12647] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 209.306226][T12654] CPU: 1 PID: 12654 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 209.314966][T12654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.325000][T12654] Call Trace: [ 209.328275][T12654] dump_stack+0xa3/0xcc [ 209.332415][T12654] should_fail.cold.6+0x32/0x3a [ 209.337247][T12654] should_failslab+0x5/0xf [ 209.337846][T12666] FAULT_INJECTION: forcing a failure. [ 209.337846][T12666] name failslab, interval 1, probability 0, space 0, times 0 [ 209.341637][T12654] kmem_cache_alloc_node+0x57/0xbf0 [ 209.341643][T12654] ? __lock_acquire+0x4fe/0x16e0 [ 209.341656][T12654] __alloc_skb+0x52/0x1d0 [ 209.341665][T12654] tipc_buf_acquire+0x1c/0x50 [ 209.341669][T12654] tipc_msg_reverse+0x96/0x280 [ 209.341677][T12654] tipc_sk_respond+0xbe/0x2d0 [ 209.341683][T12654] __tipc_shutdown+0x2dd/0x380 [ 209.341690][T12654] ? do_wait_intr_irq+0xb0/0xb0 [ 209.341696][T12654] tipc_release+0x5f/0x890 [ 209.341706][T12654] __sock_release+0x32/0xa0 [ 209.401058][T12654] sock_close+0xf/0x20 [ 209.405100][T12654] __fput+0xaa/0x250 [ 209.408994][T12654] task_work_run+0x68/0xb0 [ 209.413382][T12654] exit_to_user_mode_prepare+0x219/0x220 [ 209.418985][T12654] syscall_exit_to_user_mode+0x7e/0x2e0 [ 209.424498][T12654] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 209.430357][T12654] RIP: 0033:0x45cba9 [ 209.434218][T12654] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 209.453799][T12654] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 209.462177][T12654] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 209.470115][T12654] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 209.478068][T12654] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 209.486205][T12654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 209.494144][T12654] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 209.502097][T12666] CPU: 0 PID: 12666 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 209.510753][T12666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.520787][T12666] Call Trace: [ 209.524050][T12666] dump_stack+0xa3/0xcc [ 209.528174][T12666] should_fail.cold.6+0x32/0x3a [ 209.533024][T12666] should_failslab+0x5/0xf [ 209.537415][T12666] kmem_cache_alloc_node+0x57/0xbf0 [ 209.542579][T12666] ? __lock_acquire+0x4fe/0x16e0 [ 209.547508][T12666] __alloc_skb+0x52/0x1d0 [ 209.551807][T12666] tipc_buf_acquire+0x1c/0x50 [ 209.556448][T12666] tipc_msg_reverse+0x96/0x280 [ 209.561185][T12666] tipc_sk_respond+0xbe/0x2d0 [ 209.565925][T12666] __tipc_shutdown+0x2dd/0x380 [ 209.570661][T12666] ? do_wait_intr_irq+0xb0/0xb0 [ 209.575484][T12666] tipc_release+0x5f/0x890 [ 209.579876][T12666] __sock_release+0x32/0xa0 [ 209.584349][T12666] sock_close+0xf/0x20 [ 209.588383][T12666] __fput+0xaa/0x250 [ 209.592245][T12666] task_work_run+0x68/0xb0 [ 209.596628][T12666] exit_to_user_mode_prepare+0x219/0x220 [ 209.602232][T12666] syscall_exit_to_user_mode+0x7e/0x2e0 [ 209.607759][T12666] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 209.613620][T12666] RIP: 0033:0x45cba9 [ 209.617496][T12666] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 209.637071][T12666] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 209.645449][T12666] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 209.653389][T12666] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 209.661438][T12666] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 209.669386][T12666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 209.677330][T12666] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 209.685550][T12655] CPU: 1 PID: 12655 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 209.694694][T12655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.704733][T12655] Call Trace: [ 209.707991][T12655] dump_stack+0xa3/0xcc [ 209.712116][T12655] should_fail.cold.6+0x32/0x3a [ 209.716957][T12655] should_failslab+0x5/0xf [ 209.721340][T12655] kmem_cache_alloc_node+0x57/0xbf0 [ 209.726505][T12655] ? __lock_acquire+0x4fe/0x16e0 [ 209.731443][T12655] __alloc_skb+0x52/0x1d0 [ 209.735749][T12655] tipc_buf_acquire+0x1c/0x50 [ 209.740522][T12655] tipc_msg_reverse+0x96/0x280 [ 209.745268][T12655] tipc_sk_respond+0xbe/0x2d0 [ 209.750040][T12655] __tipc_shutdown+0x2dd/0x380 [ 209.754785][T12655] ? do_wait_intr_irq+0xb0/0xb0 [ 209.759621][T12655] tipc_release+0x5f/0x890 [ 209.764043][T12655] __sock_release+0x32/0xa0 [ 209.768514][T12655] sock_close+0xf/0x20 [ 209.772589][T12655] __fput+0xaa/0x250 [ 209.776836][T12655] task_work_run+0x68/0xb0 [ 209.781224][T12655] exit_to_user_mode_prepare+0x219/0x220 [ 209.786822][T12655] syscall_exit_to_user_mode+0x7e/0x2e0 [ 209.792340][T12655] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 209.798198][T12655] RIP: 0033:0x45cba9 [ 209.802081][T12655] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 209.804957][T12678] FAULT_INJECTION: forcing a failure. [ 209.804957][T12678] name failslab, interval 1, probability 0, space 0, times 0 [ 209.821675][T12655] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 209.821679][T12655] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 209.821681][T12655] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 209.821683][T12655] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 209.821685][T12655] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 209.821686][T12655] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 209.887236][T12678] CPU: 0 PID: 12678 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 209.895880][T12678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.905920][T12678] Call Trace: [ 209.909204][T12678] dump_stack+0xa3/0xcc [ 209.913330][T12678] should_fail.cold.6+0x32/0x3a [ 209.918167][T12678] should_failslab+0x5/0xf [ 209.922560][T12678] kmem_cache_alloc_node+0x57/0xbf0 [ 209.927737][T12678] ? __lock_acquire+0x4fe/0x16e0 [ 209.932680][T12678] __alloc_skb+0x52/0x1d0 [ 209.936979][T12678] tipc_buf_acquire+0x1c/0x50 [ 209.941629][T12678] tipc_msg_reverse+0x96/0x280 [ 209.946381][T12678] tipc_sk_respond+0xbe/0x2d0 [ 209.951040][T12678] __tipc_shutdown+0x2dd/0x380 [ 209.955787][T12678] ? do_wait_intr_irq+0xb0/0xb0 [ 209.960620][T12678] tipc_release+0x5f/0x890 [ 209.965015][T12678] __sock_release+0x32/0xa0 [ 209.969490][T12678] sock_close+0xf/0x20 [ 209.973536][T12678] __fput+0xaa/0x250 [ 209.977593][T12678] task_work_run+0x68/0xb0 [ 209.981989][T12678] exit_to_user_mode_prepare+0x219/0x220 [ 209.987610][T12678] syscall_exit_to_user_mode+0x7e/0x2e0 [ 209.993144][T12678] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 209.999015][T12678] RIP: 0033:0x45cba9 [ 210.002888][T12678] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 210.022563][T12678] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 210.030941][T12678] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 210.035660][T12687] FAULT_INJECTION: forcing a failure. [ 210.035660][T12687] name failslab, interval 1, probability 0, space 0, times 0 [ 210.038887][T12678] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 210.038889][T12678] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 210.038891][T12678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 210.038893][T12678] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 210.061906][T12688] FAULT_INJECTION: forcing a failure. [ 210.061906][T12688] name failslab, interval 1, probability 0, space 0, times 0 [ 210.068373][T12687] CPU: 1 PID: 12687 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 210.105754][T12687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.115777][T12687] Call Trace: [ 210.119045][T12687] dump_stack+0xa3/0xcc [ 210.123182][T12687] should_fail.cold.6+0x32/0x3a [ 210.128014][T12687] should_failslab+0x5/0xf [ 210.132398][T12687] kmem_cache_alloc_node+0x57/0xbf0 [ 210.137577][T12687] ? __lock_acquire+0x4fe/0x16e0 [ 210.142484][T12687] __alloc_skb+0x52/0x1d0 [ 210.146810][T12687] tipc_buf_acquire+0x1c/0x50 [ 210.151452][T12687] tipc_msg_reverse+0x96/0x280 [ 210.156196][T12687] tipc_sk_respond+0xbe/0x2d0 [ 210.160841][T12687] __tipc_shutdown+0x2dd/0x380 [ 210.165570][T12687] ? do_wait_intr_irq+0xb0/0xb0 [ 210.170385][T12687] tipc_release+0x5f/0x890 [ 210.174772][T12687] __sock_release+0x32/0xa0 [ 210.179243][T12687] sock_close+0xf/0x20 [ 210.183282][T12687] __fput+0xaa/0x250 [ 210.187158][T12687] task_work_run+0x68/0xb0 [ 210.191543][T12687] exit_to_user_mode_prepare+0x219/0x220 [ 210.197179][T12687] syscall_exit_to_user_mode+0x7e/0x2e0 [ 210.202698][T12687] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 210.208558][T12687] RIP: 0033:0x45cba9 [ 210.212420][T12687] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 210.232005][T12687] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 210.240399][T12687] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 210.248341][T12687] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 210.256281][T12687] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 210.264230][T12687] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 210.272170][T12687] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 210.280119][T12688] CPU: 0 PID: 12688 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 210.288775][T12688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.298808][T12688] Call Trace: [ 210.302079][T12688] dump_stack+0xa3/0xcc [ 210.306217][T12688] should_fail.cold.6+0x32/0x3a [ 210.311076][T12688] should_failslab+0x5/0xf [ 210.315566][T12688] kmem_cache_alloc_node+0x57/0xbf0 [ 210.321184][T12688] ? __lock_acquire+0x4fe/0x16e0 [ 210.326090][T12688] __alloc_skb+0x52/0x1d0 [ 210.330387][T12688] tipc_buf_acquire+0x1c/0x50 [ 210.335028][T12688] tipc_msg_reverse+0x96/0x280 [ 210.339763][T12688] tipc_sk_respond+0xbe/0x2d0 [ 210.344411][T12688] __tipc_shutdown+0x2dd/0x380 [ 210.347579][T12693] FAULT_INJECTION: forcing a failure. [ 210.347579][T12693] name failslab, interval 1, probability 0, space 0, times 0 [ 210.349149][T12688] ? do_wait_intr_irq+0xb0/0xb0 [ 210.349158][T12688] tipc_release+0x5f/0x890 [ 210.349168][T12688] __sock_release+0x32/0xa0 [ 210.375559][T12688] sock_close+0xf/0x20 [ 210.379611][T12688] __fput+0xaa/0x250 [ 210.383474][T12688] task_work_run+0x68/0xb0 [ 210.387859][T12688] exit_to_user_mode_prepare+0x219/0x220 [ 210.393469][T12688] syscall_exit_to_user_mode+0x7e/0x2e0 [ 210.399067][T12688] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 210.404931][T12688] RIP: 0033:0x45cba9 [ 210.408791][T12688] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 210.428622][T12688] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 210.436998][T12688] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 210.444937][T12688] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 210.452878][T12688] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 210.460819][T12688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 210.468900][T12688] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 210.476849][T12693] CPU: 1 PID: 12693 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 210.485504][T12693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.495532][T12693] Call Trace: [ 210.498790][T12693] dump_stack+0xa3/0xcc [ 210.502916][T12693] should_fail.cold.6+0x32/0x3a [ 210.507739][T12693] should_failslab+0x5/0xf [ 210.512229][T12693] kmem_cache_alloc_node+0x57/0xbf0 [ 210.517411][T12693] ? __lock_acquire+0x4fe/0x16e0 [ 210.522403][T12693] __alloc_skb+0x52/0x1d0 [ 210.526701][T12693] tipc_buf_acquire+0x1c/0x50 [ 210.531344][T12693] tipc_msg_reverse+0x96/0x280 [ 210.536074][T12693] tipc_sk_respond+0xbe/0x2d0 [ 210.540733][T12693] __tipc_shutdown+0x2dd/0x380 [ 210.545461][T12693] ? do_wait_intr_irq+0xb0/0xb0 [ 210.550296][T12693] tipc_release+0x5f/0x890 [ 210.554690][T12693] __sock_release+0x32/0xa0 [ 210.559182][T12693] sock_close+0xf/0x20 [ 210.563229][T12693] __fput+0xaa/0x250 [ 210.567106][T12693] task_work_run+0x68/0xb0 [ 210.571505][T12693] exit_to_user_mode_prepare+0x219/0x220 [ 210.577119][T12693] syscall_exit_to_user_mode+0x7e/0x2e0 [ 210.582647][T12693] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 210.588517][T12693] RIP: 0033:0x45cba9 [ 210.592388][T12693] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 210.612003][T12693] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 210.617429][T12696] FAULT_INJECTION: forcing a failure. [ 210.617429][T12696] name failslab, interval 1, probability 0, space 0, times 0 [ 210.620388][T12693] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 210.620391][T12693] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 210.620393][T12693] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 210.620395][T12693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 210.620397][T12693] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 210.650227][T12707] FAULT_INJECTION: forcing a failure. [ 210.650227][T12707] name failslab, interval 1, probability 0, space 0, times 0 [ 210.659345][T12696] CPU: 0 PID: 12696 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 210.694615][T12696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.704658][T12696] Call Trace: [ 210.707944][T12696] dump_stack+0xa3/0xcc [ 210.712081][T12696] should_fail.cold.6+0x32/0x3a [ 210.716898][T12696] should_failslab+0x5/0xf [ 210.721294][T12696] kmem_cache_alloc_node+0x57/0xbf0 [ 210.726548][T12696] ? __lock_acquire+0x4fe/0x16e0 [ 210.731455][T12696] __alloc_skb+0x52/0x1d0 [ 210.735759][T12696] tipc_buf_acquire+0x1c/0x50 [ 210.740402][T12696] tipc_msg_reverse+0x96/0x280 [ 210.745133][T12696] tipc_sk_respond+0xbe/0x2d0 [ 210.749781][T12696] __tipc_shutdown+0x2dd/0x380 [ 210.754513][T12696] ? do_wait_intr_irq+0xb0/0xb0 [ 210.759331][T12696] tipc_release+0x5f/0x890 [ 210.763733][T12696] __sock_release+0x32/0xa0 [ 210.768208][T12696] sock_close+0xf/0x20 [ 210.772251][T12696] __fput+0xaa/0x250 [ 210.776120][T12696] task_work_run+0x68/0xb0 [ 210.780505][T12696] exit_to_user_mode_prepare+0x219/0x220 [ 210.786104][T12696] syscall_exit_to_user_mode+0x7e/0x2e0 [ 210.791652][T12696] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 210.797520][T12696] RIP: 0033:0x45cba9 [ 210.801482][T12696] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 210.809125][T12708] FAULT_INJECTION: forcing a failure. [ 210.809125][T12708] name failslab, interval 1, probability 0, space 0, times 0 [ 210.821073][T12696] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 210.821077][T12696] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 210.821079][T12696] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 210.821081][T12696] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 210.821082][T12696] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 210.821084][T12696] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 210.865663][T12707] CPU: 0 PID: 12707 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 210.890855][T12707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.900883][T12707] Call Trace: [ 210.904155][T12707] dump_stack+0xa3/0xcc [ 210.908282][T12707] should_fail.cold.6+0x32/0x3a [ 210.913110][T12707] should_failslab+0x5/0xf [ 210.917501][T12707] kmem_cache_alloc_node+0x57/0xbf0 [ 210.922670][T12707] ? __lock_acquire+0x4fe/0x16e0 [ 210.927581][T12707] __alloc_skb+0x52/0x1d0 [ 210.931880][T12707] tipc_buf_acquire+0x1c/0x50 [ 210.936523][T12707] tipc_msg_reverse+0x96/0x280 [ 210.941254][T12707] tipc_sk_respond+0xbe/0x2d0 [ 210.945897][T12707] __tipc_shutdown+0x2dd/0x380 [ 210.950645][T12707] ? do_wait_intr_irq+0xb0/0xb0 [ 210.955550][T12707] tipc_release+0x5f/0x890 [ 210.959942][T12707] __sock_release+0x32/0xa0 [ 210.964421][T12707] sock_close+0xf/0x20 [ 210.968459][T12707] __fput+0xaa/0x250 [ 210.972323][T12707] task_work_run+0x68/0xb0 [ 210.976712][T12707] exit_to_user_mode_prepare+0x219/0x220 [ 210.982316][T12707] syscall_exit_to_user_mode+0x7e/0x2e0 [ 210.987835][T12707] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 210.993694][T12707] RIP: 0033:0x45cba9 [ 210.997558][T12707] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 211.017135][T12707] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 211.023976][T12717] FAULT_INJECTION: forcing a failure. [ 211.023976][T12717] name failslab, interval 1, probability 0, space 0, times 0 [ 211.025618][T12707] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 211.025620][T12707] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 211.025622][T12707] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 211.025624][T12707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 211.025627][T12707] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 211.031702][T12708] CPU: 0 PID: 12708 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 211.047472][T12718] FAULT_INJECTION: forcing a failure. [ 211.047472][T12718] name failslab, interval 1, probability 0, space 0, times 0 [ 211.054151][T12708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.054153][T12708] Call Trace: [ 211.054167][T12708] dump_stack+0xa3/0xcc [ 211.054174][T12708] should_fail.cold.6+0x32/0x3a [ 211.054193][T12708] should_failslab+0x5/0xf [ 211.054199][T12708] kmem_cache_alloc_node+0x57/0xbf0 [ 211.054204][T12708] ? __lock_acquire+0x4fe/0x16e0 [ 211.054217][T12708] __alloc_skb+0x52/0x1d0 [ 211.054226][T12708] tipc_buf_acquire+0x1c/0x50 [ 211.054230][T12708] tipc_msg_reverse+0x96/0x280 [ 211.054237][T12708] tipc_sk_respond+0xbe/0x2d0 [ 211.054243][T12708] __tipc_shutdown+0x2dd/0x380 [ 211.158994][T12708] ? do_wait_intr_irq+0xb0/0xb0 [ 211.163818][T12708] tipc_release+0x5f/0x890 [ 211.168205][T12708] __sock_release+0x32/0xa0 [ 211.172680][T12708] sock_close+0xf/0x20 [ 211.176721][T12708] __fput+0xaa/0x250 [ 211.180591][T12708] task_work_run+0x68/0xb0 [ 211.184982][T12708] exit_to_user_mode_prepare+0x219/0x220 [ 211.190585][T12708] syscall_exit_to_user_mode+0x7e/0x2e0 [ 211.196107][T12708] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 211.201974][T12708] RIP: 0033:0x45cba9 [ 211.205839][T12708] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 211.225425][T12708] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 211.233800][T12708] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 211.241742][T12708] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 211.249720][T12708] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 211.257687][T12708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 211.265626][T12708] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 211.273574][T12717] CPU: 1 PID: 12717 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 211.282228][T12717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.292252][T12717] Call Trace: [ 211.295511][T12717] dump_stack+0xa3/0xcc [ 211.299637][T12717] should_fail.cold.6+0x32/0x3a [ 211.304459][T12717] should_failslab+0x5/0xf [ 211.308840][T12717] kmem_cache_alloc_node+0x57/0xbf0 [ 211.314004][T12717] ? __lock_acquire+0x4fe/0x16e0 [ 211.318915][T12717] __alloc_skb+0x52/0x1d0 [ 211.323222][T12717] tipc_buf_acquire+0x1c/0x50 [ 211.327867][T12717] tipc_msg_reverse+0x96/0x280 [ 211.332600][T12717] tipc_sk_respond+0xbe/0x2d0 [ 211.337248][T12717] __tipc_shutdown+0x2dd/0x380 [ 211.341984][T12717] ? do_wait_intr_irq+0xb0/0xb0 [ 211.346801][T12717] tipc_release+0x5f/0x890 [ 211.351217][T12717] __sock_release+0x32/0xa0 [ 211.355686][T12717] sock_close+0xf/0x20 [ 211.359725][T12717] __fput+0xaa/0x250 [ 211.363590][T12717] task_work_run+0x68/0xb0 [ 211.367972][T12717] exit_to_user_mode_prepare+0x219/0x220 [ 211.373569][T12717] syscall_exit_to_user_mode+0x7e/0x2e0 [ 211.379082][T12717] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 211.384940][T12717] RIP: 0033:0x45cba9 [ 211.388801][T12717] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 211.408382][T12717] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 211.416756][T12717] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 211.424695][T12717] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 211.432749][T12717] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 211.440859][T12717] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 211.449344][T12717] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 211.457291][T12718] CPU: 0 PID: 12718 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 211.465945][T12718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.475989][T12718] Call Trace: [ 211.479246][T12718] dump_stack+0xa3/0xcc [ 211.483409][T12718] should_fail.cold.6+0x32/0x3a [ 211.488259][T12718] should_failslab+0x5/0xf [ 211.492645][T12718] kmem_cache_alloc_node+0x57/0xbf0 [ 211.497821][T12718] ? __lock_acquire+0x4fe/0x16e0 [ 211.502753][T12718] __alloc_skb+0x52/0x1d0 [ 211.507151][T12718] tipc_buf_acquire+0x1c/0x50 [ 211.511809][T12718] tipc_msg_reverse+0x96/0x280 [ 211.516554][T12718] tipc_sk_respond+0xbe/0x2d0 [ 211.521211][T12718] __tipc_shutdown+0x2dd/0x380 [ 211.525956][T12718] ? do_wait_intr_irq+0xb0/0xb0 [ 211.530783][T12718] tipc_release+0x5f/0x890 [ 211.535187][T12718] __sock_release+0x32/0xa0 [ 211.539670][T12718] sock_close+0xf/0x20 [ 211.543716][T12718] __fput+0xaa/0x250 [ 211.547604][T12718] task_work_run+0x68/0xb0 [ 211.551995][T12718] exit_to_user_mode_prepare+0x219/0x220 [ 211.557602][T12718] syscall_exit_to_user_mode+0x7e/0x2e0 [ 211.563114][T12718] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 211.569016][T12718] RIP: 0033:0x45cba9 [ 211.572889][T12718] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 211.592472][T12718] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 211.600864][T12718] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 211.609257][T12718] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 211.612970][T12729] FAULT_INJECTION: forcing a failure. [ 211.612970][T12729] name failslab, interval 1, probability 0, space 0, times 0 [ 211.617207][T12718] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 211.617209][T12718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 211.617212][T12718] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 211.654988][T12729] CPU: 1 PID: 12729 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 211.663644][T12729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.673680][T12729] Call Trace: [ 211.676954][T12729] dump_stack+0xa3/0xcc [ 211.681091][T12729] should_fail.cold.6+0x32/0x3a [ 211.685924][T12729] should_failslab+0x5/0xf [ 211.686051][T12741] FAULT_INJECTION: forcing a failure. [ 211.686051][T12741] name failslab, interval 1, probability 0, space 0, times 0 [ 211.690311][T12729] kmem_cache_alloc_node+0x57/0xbf0 [ 211.690315][T12729] ? __lock_acquire+0x4fe/0x16e0 [ 211.690326][T12729] __alloc_skb+0x52/0x1d0 [ 211.690335][T12729] tipc_buf_acquire+0x1c/0x50 [ 211.690339][T12729] tipc_msg_reverse+0x96/0x280 [ 211.690347][T12729] tipc_sk_respond+0xbe/0x2d0 [ 211.690353][T12729] __tipc_shutdown+0x2dd/0x380 [ 211.690359][T12729] ? do_wait_intr_irq+0xb0/0xb0 [ 211.690366][T12729] tipc_release+0x5f/0x890 [ 211.690375][T12729] __sock_release+0x32/0xa0 [ 211.690381][T12729] sock_close+0xf/0x20 [ 211.753840][T12729] __fput+0xaa/0x250 [ 211.757703][T12729] task_work_run+0x68/0xb0 [ 211.762175][T12729] exit_to_user_mode_prepare+0x219/0x220 [ 211.767793][T12729] syscall_exit_to_user_mode+0x7e/0x2e0 [ 211.773391][T12729] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 211.779249][T12729] RIP: 0033:0x45cba9 [ 211.783113][T12729] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 211.803465][T12729] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 211.811838][T12729] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 211.819892][T12729] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 211.827846][T12729] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 211.835787][T12729] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 211.843729][T12729] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 211.851679][T12741] CPU: 0 PID: 12741 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 211.858555][T12744] FAULT_INJECTION: forcing a failure. [ 211.858555][T12744] name failslab, interval 1, probability 0, space 0, times 0 [ 211.860328][T12741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.860330][T12741] Call Trace: [ 211.860340][T12741] dump_stack+0xa3/0xcc [ 211.860346][T12741] should_fail.cold.6+0x32/0x3a [ 211.860351][T12741] should_failslab+0x5/0xf [ 211.860357][T12741] kmem_cache_alloc_node+0x57/0xbf0 [ 211.860363][T12741] ? __lock_acquire+0x4fe/0x16e0 [ 211.874589][T12742] FAULT_INJECTION: forcing a failure. [ 211.874589][T12742] name failslab, interval 1, probability 0, space 0, times 0 [ 211.882964][T12741] __alloc_skb+0x52/0x1d0 [ 211.882972][T12741] tipc_buf_acquire+0x1c/0x50 [ 211.882976][T12741] tipc_msg_reverse+0x96/0x280 [ 211.882984][T12741] tipc_sk_respond+0xbe/0x2d0 [ 211.882989][T12741] __tipc_shutdown+0x2dd/0x380 [ 211.883002][T12741] ? do_wait_intr_irq+0xb0/0xb0 [ 211.950193][T12741] tipc_release+0x5f/0x890 [ 211.954580][T12741] __sock_release+0x32/0xa0 [ 211.959048][T12741] sock_close+0xf/0x20 [ 211.963083][T12741] __fput+0xaa/0x250 [ 211.966945][T12741] task_work_run+0x68/0xb0 [ 211.971330][T12741] exit_to_user_mode_prepare+0x219/0x220 [ 211.977069][T12741] syscall_exit_to_user_mode+0x7e/0x2e0 [ 211.982581][T12741] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 211.988529][T12741] RIP: 0033:0x45cba9 [ 211.992390][T12741] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 212.011959][T12741] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 212.020332][T12741] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 212.028357][T12741] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 212.036294][T12741] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 212.045535][T12741] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 212.053488][T12741] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 212.061434][T12742] CPU: 1 PID: 12742 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 212.070087][T12742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.080120][T12742] Call Trace: [ 212.083390][T12742] dump_stack+0xa3/0xcc [ 212.087526][T12742] should_fail.cold.6+0x32/0x3a [ 212.092353][T12742] should_failslab+0x5/0xf [ 212.096735][T12742] kmem_cache_alloc_node+0x57/0xbf0 [ 212.101897][T12742] ? __lock_acquire+0x4fe/0x16e0 [ 212.106807][T12742] __alloc_skb+0x52/0x1d0 [ 212.111126][T12742] tipc_buf_acquire+0x1c/0x50 [ 212.115769][T12742] tipc_msg_reverse+0x96/0x280 [ 212.120519][T12742] tipc_sk_respond+0xbe/0x2d0 [ 212.125164][T12742] __tipc_shutdown+0x2dd/0x380 [ 212.129898][T12742] ? do_wait_intr_irq+0xb0/0xb0 [ 212.134742][T12742] tipc_release+0x5f/0x890 [ 212.139126][T12742] __sock_release+0x32/0xa0 [ 212.143596][T12742] sock_close+0xf/0x20 [ 212.147656][T12742] __fput+0xaa/0x250 [ 212.151525][T12742] task_work_run+0x68/0xb0 [ 212.155914][T12742] exit_to_user_mode_prepare+0x219/0x220 [ 212.161512][T12742] syscall_exit_to_user_mode+0x7e/0x2e0 [ 212.167041][T12742] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 212.172909][T12742] RIP: 0033:0x45cba9 [ 212.176770][T12742] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 212.196340][T12742] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 212.204713][T12742] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 212.212651][T12742] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 212.220591][T12742] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 212.228732][T12742] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 212.236911][T12742] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 212.244875][T12744] CPU: 0 PID: 12744 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 212.253531][T12744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.263560][T12744] Call Trace: [ 212.266846][T12744] dump_stack+0xa3/0xcc [ 212.271016][T12744] should_fail.cold.6+0x32/0x3a [ 212.275830][T12744] should_failslab+0x5/0xf [ 212.280215][T12744] kmem_cache_alloc_node+0x57/0xbf0 [ 212.285377][T12744] ? __lock_acquire+0x4fe/0x16e0 [ 212.290293][T12744] __alloc_skb+0x52/0x1d0 [ 212.294605][T12744] tipc_buf_acquire+0x1c/0x50 [ 212.299247][T12744] tipc_msg_reverse+0x96/0x280 [ 212.302452][T12749] FAULT_INJECTION: forcing a failure. [ 212.302452][T12749] name failslab, interval 1, probability 0, space 0, times 0 [ 212.303978][T12744] tipc_sk_respond+0xbe/0x2d0 [ 212.303984][T12744] __tipc_shutdown+0x2dd/0x380 [ 212.303990][T12744] ? do_wait_intr_irq+0xb0/0xb0 [ 212.331061][T12744] tipc_release+0x5f/0x890 [ 212.335448][T12744] __sock_release+0x32/0xa0 [ 212.339921][T12744] sock_close+0xf/0x20 [ 212.343955][T12744] __fput+0xaa/0x250 [ 212.347820][T12744] task_work_run+0x68/0xb0 [ 212.352203][T12744] exit_to_user_mode_prepare+0x219/0x220 [ 212.357808][T12744] syscall_exit_to_user_mode+0x7e/0x2e0 [ 212.363319][T12744] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 212.369176][T12744] RIP: 0033:0x45cba9 [ 212.373057][T12744] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 212.392811][T12744] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 212.401187][T12744] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 212.409127][T12744] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 212.417674][T12744] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 212.425613][T12744] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 212.433550][T12744] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 212.441498][T12749] CPU: 1 PID: 12749 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 212.450157][T12749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.460186][T12749] Call Trace: [ 212.463442][T12749] dump_stack+0xa3/0xcc [ 212.467577][T12749] should_fail.cold.6+0x32/0x3a [ 212.472403][T12749] should_failslab+0x5/0xf [ 212.476789][T12749] kmem_cache_alloc_node+0x57/0xbf0 [ 212.481960][T12749] ? __lock_acquire+0x4fe/0x16e0 [ 212.486884][T12749] __alloc_skb+0x52/0x1d0 [ 212.491199][T12749] tipc_buf_acquire+0x1c/0x50 [ 212.495847][T12749] tipc_msg_reverse+0x96/0x280 [ 212.500589][T12749] tipc_sk_respond+0xbe/0x2d0 [ 212.505248][T12749] __tipc_shutdown+0x2dd/0x380 [ 212.507787][T12755] FAULT_INJECTION: forcing a failure. [ 212.507787][T12755] name failslab, interval 1, probability 0, space 0, times 0 [ 212.509986][T12749] ? do_wait_intr_irq+0xb0/0xb0 [ 212.509995][T12749] tipc_release+0x5f/0x890 [ 212.510006][T12749] __sock_release+0x32/0xa0 [ 212.510018][T12749] sock_close+0xf/0x20 [ 212.510022][T12749] __fput+0xaa/0x250 [ 212.510029][T12749] task_work_run+0x68/0xb0 [ 212.510058][T12749] exit_to_user_mode_prepare+0x219/0x220 [ 212.538595][T12757] FAULT_INJECTION: forcing a failure. [ 212.538595][T12757] name failslab, interval 1, probability 0, space 0, times 0 [ 212.540526][T12749] syscall_exit_to_user_mode+0x7e/0x2e0 [ 212.540532][T12749] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 212.540537][T12749] RIP: 0033:0x45cba9 [ 212.540541][T12749] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 212.540544][T12749] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 212.540547][T12749] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 212.540549][T12749] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 212.540551][T12749] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 212.540553][T12749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 212.540555][T12749] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 212.578732][T12755] CPU: 1 PID: 12755 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 212.646773][T12767] FAULT_INJECTION: forcing a failure. [ 212.646773][T12767] name failslab, interval 1, probability 0, space 0, times 0 [ 212.650497][T12755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.650499][T12755] Call Trace: [ 212.650509][T12755] dump_stack+0xa3/0xcc [ 212.650516][T12755] should_fail.cold.6+0x32/0x3a [ 212.650520][T12755] should_failslab+0x5/0xf [ 212.650526][T12755] kmem_cache_alloc_node+0x57/0xbf0 [ 212.650531][T12755] ? __lock_acquire+0x4fe/0x16e0 [ 212.650543][T12755] __alloc_skb+0x52/0x1d0 [ 212.712665][T12755] tipc_buf_acquire+0x1c/0x50 [ 212.717307][T12755] tipc_msg_reverse+0x96/0x280 [ 212.722041][T12755] tipc_sk_respond+0xbe/0x2d0 [ 212.726684][T12755] __tipc_shutdown+0x2dd/0x380 [ 212.731438][T12755] ? do_wait_intr_irq+0xb0/0xb0 [ 212.736256][T12755] tipc_release+0x5f/0x890 [ 212.740641][T12755] __sock_release+0x32/0xa0 [ 212.745109][T12755] sock_close+0xf/0x20 [ 212.749142][T12755] __fput+0xaa/0x250 [ 212.753046][T12755] task_work_run+0x68/0xb0 [ 212.757430][T12755] exit_to_user_mode_prepare+0x219/0x220 [ 212.763045][T12755] syscall_exit_to_user_mode+0x7e/0x2e0 [ 212.768553][T12755] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 212.774409][T12755] RIP: 0033:0x45cba9 [ 212.778270][T12755] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 212.797852][T12755] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 212.806245][T12755] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 212.814182][T12755] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 212.822130][T12755] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 212.830165][T12755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 212.838105][T12755] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 212.846055][T12757] CPU: 0 PID: 12757 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 212.854733][T12757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.864762][T12757] Call Trace: [ 212.868039][T12757] dump_stack+0xa3/0xcc [ 212.872163][T12757] should_fail.cold.6+0x32/0x3a [ 212.876984][T12757] should_failslab+0x5/0xf [ 212.881370][T12757] kmem_cache_alloc_node+0x57/0xbf0 [ 212.886541][T12757] ? __lock_acquire+0x4fe/0x16e0 [ 212.891456][T12757] __alloc_skb+0x52/0x1d0 [ 212.895760][T12757] tipc_buf_acquire+0x1c/0x50 [ 212.900411][T12757] tipc_msg_reverse+0x96/0x280 [ 212.905267][T12757] tipc_sk_respond+0xbe/0x2d0 [ 212.909914][T12757] __tipc_shutdown+0x2dd/0x380 [ 212.914667][T12757] ? do_wait_intr_irq+0xb0/0xb0 [ 212.919490][T12757] tipc_release+0x5f/0x890 [ 212.923879][T12757] __sock_release+0x32/0xa0 [ 212.928349][T12757] sock_close+0xf/0x20 [ 212.932388][T12757] __fput+0xaa/0x250 [ 212.936255][T12757] task_work_run+0x68/0xb0 [ 212.940639][T12757] exit_to_user_mode_prepare+0x219/0x220 [ 212.946238][T12757] syscall_exit_to_user_mode+0x7e/0x2e0 [ 212.951866][T12757] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 212.957728][T12757] RIP: 0033:0x45cba9 [ 212.961590][T12757] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 212.981176][T12757] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 212.989550][T12757] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 212.997488][T12757] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 213.005532][T12757] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 213.013469][T12757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 213.021408][T12757] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 213.029463][T12767] CPU: 1 PID: 12767 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 213.034168][T12770] FAULT_INJECTION: forcing a failure. [ 213.034168][T12770] name failslab, interval 1, probability 0, space 0, times 0 [ 213.038139][T12767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.038141][T12767] Call Trace: [ 213.038151][T12767] dump_stack+0xa3/0xcc [ 213.038157][T12767] should_fail.cold.6+0x32/0x3a [ 213.038162][T12767] should_failslab+0x5/0xf [ 213.051152][T12769] FAULT_INJECTION: forcing a failure. [ 213.051152][T12769] name failslab, interval 1, probability 0, space 0, times 0 [ 213.060732][T12767] kmem_cache_alloc_node+0x57/0xbf0 [ 213.060737][T12767] ? __lock_acquire+0x4fe/0x16e0 [ 213.060750][T12767] __alloc_skb+0x52/0x1d0 [ 213.060758][T12767] tipc_buf_acquire+0x1c/0x50 [ 213.060762][T12767] tipc_msg_reverse+0x96/0x280 [ 213.113693][T12767] tipc_sk_respond+0xbe/0x2d0 [ 213.118335][T12767] __tipc_shutdown+0x2dd/0x380 [ 213.123067][T12767] ? do_wait_intr_irq+0xb0/0xb0 [ 213.127882][T12767] tipc_release+0x5f/0x890 [ 213.132267][T12767] __sock_release+0x32/0xa0 [ 213.136735][T12767] sock_close+0xf/0x20 [ 213.140778][T12767] __fput+0xaa/0x250 [ 213.144659][T12767] task_work_run+0x68/0xb0 [ 213.149043][T12767] exit_to_user_mode_prepare+0x219/0x220 [ 213.154644][T12767] syscall_exit_to_user_mode+0x7e/0x2e0 [ 213.160158][T12767] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.166015][T12767] RIP: 0033:0x45cba9 [ 213.169890][T12767] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 213.189458][T12767] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 213.197834][T12767] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 213.205788][T12767] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 213.213727][T12767] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 213.221857][T12767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 213.229795][T12767] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 213.237740][T12770] CPU: 0 PID: 12770 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 213.246477][T12770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.256511][T12770] Call Trace: [ 213.259865][T12770] dump_stack+0xa3/0xcc [ 213.263996][T12770] should_fail.cold.6+0x32/0x3a [ 213.268841][T12770] should_failslab+0x5/0xf [ 213.273223][T12770] kmem_cache_alloc_node+0x57/0xbf0 [ 213.278387][T12770] ? __lock_acquire+0x4fe/0x16e0 [ 213.283295][T12770] __alloc_skb+0x52/0x1d0 [ 213.287609][T12770] tipc_buf_acquire+0x1c/0x50 [ 213.292252][T12770] tipc_msg_reverse+0x96/0x280 [ 213.296997][T12770] tipc_sk_respond+0xbe/0x2d0 [ 213.301646][T12770] __tipc_shutdown+0x2dd/0x380 [ 213.306380][T12770] ? do_wait_intr_irq+0xb0/0xb0 [ 213.311198][T12770] tipc_release+0x5f/0x890 [ 213.315583][T12770] __sock_release+0x32/0xa0 [ 213.320055][T12770] sock_close+0xf/0x20 [ 213.324093][T12770] __fput+0xaa/0x250 [ 213.327955][T12770] task_work_run+0x68/0xb0 [ 213.332338][T12770] exit_to_user_mode_prepare+0x219/0x220 [ 213.337946][T12770] syscall_exit_to_user_mode+0x7e/0x2e0 [ 213.343549][T12770] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.349409][T12770] RIP: 0033:0x45cba9 [ 213.353276][T12770] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 213.373889][T12770] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 213.382274][T12770] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 213.390216][T12770] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 213.398170][T12770] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 213.406108][T12770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 213.414060][T12770] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 213.429848][T12769] CPU: 1 PID: 12769 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 213.438601][T12769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.448634][T12769] Call Trace: [ 213.451897][T12769] dump_stack+0xa3/0xcc [ 213.456024][T12769] should_fail.cold.6+0x32/0x3a [ 213.460939][T12769] should_failslab+0x5/0xf [ 213.465332][T12769] kmem_cache_alloc_node+0x57/0xbf0 [ 213.470502][T12769] ? __lock_acquire+0x4fe/0x16e0 [ 213.475406][T12769] __alloc_skb+0x52/0x1d0 [ 213.479700][T12769] tipc_buf_acquire+0x1c/0x50 [ 213.483349][T12777] FAULT_INJECTION: forcing a failure. [ 213.483349][T12777] name failslab, interval 1, probability 0, space 0, times 0 [ 213.484343][T12769] tipc_msg_reverse+0x96/0x280 [ 213.501619][T12769] tipc_sk_respond+0xbe/0x2d0 [ 213.506261][T12769] __tipc_shutdown+0x2dd/0x380 [ 213.510992][T12769] ? do_wait_intr_irq+0xb0/0xb0 [ 213.515905][T12769] tipc_release+0x5f/0x890 [ 213.521261][T12769] __sock_release+0x32/0xa0 [ 213.525729][T12769] sock_close+0xf/0x20 [ 213.529765][T12769] __fput+0xaa/0x250 [ 213.533626][T12769] task_work_run+0x68/0xb0 [ 213.538010][T12769] exit_to_user_mode_prepare+0x219/0x220 [ 213.543607][T12769] syscall_exit_to_user_mode+0x7e/0x2e0 [ 213.549117][T12769] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.554973][T12769] RIP: 0033:0x45cba9 [ 213.558832][T12769] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 213.578416][T12769] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 213.586790][T12769] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 213.594744][T12769] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 213.602696][T12769] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 213.610634][T12769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 213.618571][T12769] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 213.626517][T12777] CPU: 0 PID: 12777 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 213.635170][T12777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.645207][T12777] Call Trace: [ 213.648625][T12777] dump_stack+0xa3/0xcc [ 213.652762][T12777] should_fail.cold.6+0x32/0x3a [ 213.657595][T12777] should_failslab+0x5/0xf [ 213.661988][T12777] kmem_cache_alloc_node+0x57/0xbf0 [ 213.667169][T12777] ? __lock_acquire+0x4fe/0x16e0 [ 213.672094][T12777] __alloc_skb+0x52/0x1d0 [ 213.676404][T12777] tipc_buf_acquire+0x1c/0x50 [ 213.681057][T12777] tipc_msg_reverse+0x96/0x280 [ 213.685800][T12777] tipc_sk_respond+0xbe/0x2d0 [ 213.690458][T12777] __tipc_shutdown+0x2dd/0x380 [ 213.695238][T12777] ? do_wait_intr_irq+0xb0/0xb0 [ 213.701111][T12777] tipc_release+0x5f/0x890 [ 213.705513][T12777] __sock_release+0x32/0xa0 [ 213.709993][T12777] sock_close+0xf/0x20 [ 213.714040][T12777] __fput+0xaa/0x250 [ 213.717918][T12777] task_work_run+0x68/0xb0 [ 213.722313][T12777] exit_to_user_mode_prepare+0x219/0x220 [ 213.727589][T12795] FAULT_INJECTION: forcing a failure. [ 213.727589][T12795] name failslab, interval 1, probability 0, space 0, times 0 [ 213.727947][T12777] syscall_exit_to_user_mode+0x7e/0x2e0 [ 213.746020][T12777] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.749888][T12796] FAULT_INJECTION: forcing a failure. [ 213.749888][T12796] name failslab, interval 1, probability 0, space 0, times 0 [ 213.751884][T12777] RIP: 0033:0x45cba9 [ 213.751888][T12777] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 213.751890][T12777] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 213.751894][T12777] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 213.751896][T12777] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 213.751898][T12777] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 213.751900][T12777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 213.751903][T12777] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 213.755194][T12791] FAULT_INJECTION: forcing a failure. [ 213.755194][T12791] name failslab, interval 1, probability 0, space 0, times 0 [ 213.785148][T12795] CPU: 1 PID: 12795 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 213.789789][T12793] FAULT_INJECTION: forcing a failure. [ 213.789789][T12793] name failslab, interval 1, probability 0, space 0, times 0 [ 213.796472][T12795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.796474][T12795] Call Trace: [ 213.796484][T12795] dump_stack+0xa3/0xcc [ 213.796490][T12795] should_fail.cold.6+0x32/0x3a [ 213.806024][T12788] FAULT_INJECTION: forcing a failure. [ 213.806024][T12788] name failslab, interval 1, probability 0, space 0, times 0 [ 213.812507][T12795] should_failslab+0x5/0xf [ 213.812513][T12795] kmem_cache_alloc_node+0x57/0xbf0 [ 213.812519][T12795] ? __lock_acquire+0x4fe/0x16e0 [ 213.812532][T12795] __alloc_skb+0x52/0x1d0 [ 213.923860][T12795] tipc_buf_acquire+0x1c/0x50 [ 213.928500][T12795] tipc_msg_reverse+0x96/0x280 [ 213.933231][T12795] tipc_sk_respond+0xbe/0x2d0 [ 213.937873][T12795] __tipc_shutdown+0x2dd/0x380 [ 213.942602][T12795] ? do_wait_intr_irq+0xb0/0xb0 [ 213.947420][T12795] tipc_release+0x5f/0x890 [ 213.951897][T12795] __sock_release+0x32/0xa0 [ 213.956367][T12795] sock_close+0xf/0x20 [ 213.960402][T12795] __fput+0xaa/0x250 [ 213.964263][T12795] task_work_run+0x68/0xb0 [ 213.968648][T12795] exit_to_user_mode_prepare+0x219/0x220 [ 213.974251][T12795] syscall_exit_to_user_mode+0x7e/0x2e0 [ 213.979762][T12795] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.985618][T12795] RIP: 0033:0x45cba9 [ 213.989481][T12795] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 214.009065][T12795] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 214.017440][T12795] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 214.025378][T12795] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 214.033329][T12795] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 214.041266][T12795] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 214.049206][T12795] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 214.057154][T12791] CPU: 0 PID: 12791 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 214.065810][T12791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.075844][T12791] Call Trace: [ 214.079114][T12791] dump_stack+0xa3/0xcc [ 214.083246][T12791] should_fail.cold.6+0x32/0x3a [ 214.088070][T12791] should_failslab+0x5/0xf [ 214.092459][T12791] kmem_cache_alloc_node+0x57/0xbf0 [ 214.097636][T12791] ? __lock_acquire+0x4fe/0x16e0 [ 214.102559][T12791] __alloc_skb+0x52/0x1d0 [ 214.107130][T12791] tipc_buf_acquire+0x1c/0x50 [ 214.111777][T12791] tipc_msg_reverse+0x96/0x280 [ 214.116513][T12791] tipc_sk_respond+0xbe/0x2d0 [ 214.121178][T12791] __tipc_shutdown+0x2dd/0x380 [ 214.125995][T12791] ? do_wait_intr_irq+0xb0/0xb0 [ 214.130815][T12791] tipc_release+0x5f/0x890 [ 214.135215][T12791] __sock_release+0x32/0xa0 [ 214.139689][T12791] sock_close+0xf/0x20 [ 214.143724][T12791] __fput+0xaa/0x250 [ 214.147586][T12791] task_work_run+0x68/0xb0 [ 214.151973][T12791] exit_to_user_mode_prepare+0x219/0x220 [ 214.157572][T12791] syscall_exit_to_user_mode+0x7e/0x2e0 [ 214.163082][T12791] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 214.168941][T12791] RIP: 0033:0x45cba9 [ 214.172833][T12791] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 214.192403][T12791] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 214.200881][T12791] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 214.208997][T12791] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 214.216940][T12791] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 214.224877][T12791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 214.232815][T12791] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 214.240767][T12788] CPU: 1 PID: 12788 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 214.249421][T12788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.259451][T12788] Call Trace: [ 214.262709][T12788] dump_stack+0xa3/0xcc [ 214.266829][T12788] should_fail.cold.6+0x32/0x3a [ 214.271658][T12788] should_failslab+0x5/0xf [ 214.276039][T12788] kmem_cache_alloc_node+0x57/0xbf0 [ 214.281287][T12788] ? __lock_acquire+0x4fe/0x16e0 [ 214.286202][T12788] __alloc_skb+0x52/0x1d0 [ 214.290498][T12788] tipc_buf_acquire+0x1c/0x50 [ 214.295138][T12788] tipc_msg_reverse+0x96/0x280 [ 214.299867][T12788] tipc_sk_respond+0xbe/0x2d0 [ 214.304507][T12788] __tipc_shutdown+0x2dd/0x380 [ 214.309234][T12788] ? do_wait_intr_irq+0xb0/0xb0 [ 214.314051][T12788] tipc_release+0x5f/0x890 [ 214.318445][T12788] __sock_release+0x32/0xa0 [ 214.322914][T12788] sock_close+0xf/0x20 [ 214.326943][T12788] __fput+0xaa/0x250 [ 214.330805][T12788] task_work_run+0x68/0xb0 [ 214.335185][T12788] exit_to_user_mode_prepare+0x219/0x220 [ 214.340790][T12788] syscall_exit_to_user_mode+0x7e/0x2e0 [ 214.346297][T12788] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 214.352150][T12788] RIP: 0033:0x45cba9 [ 214.356008][T12788] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 214.375661][T12788] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 214.384032][T12788] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 214.391966][T12788] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 214.399905][T12788] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 214.407854][T12788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 2020/09/20 07:06:07 executed programs: 930 [ 214.415789][T12788] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 214.423853][T12796] CPU: 0 PID: 12796 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 214.432522][T12796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.442552][T12796] Call Trace: [ 214.445812][T12796] dump_stack+0xa3/0xcc [ 214.449935][T12796] should_fail.cold.6+0x32/0x3a [ 214.454753][T12796] should_failslab+0x5/0xf [ 214.459142][T12796] kmem_cache_alloc_node+0x57/0xbf0 [ 214.464307][T12796] ? __lock_acquire+0x4fe/0x16e0 [ 214.469215][T12796] __alloc_skb+0x52/0x1d0 [ 214.473513][T12796] tipc_buf_acquire+0x1c/0x50 [ 214.478160][T12796] tipc_msg_reverse+0x96/0x280 [ 214.482897][T12796] tipc_sk_respond+0xbe/0x2d0 [ 214.487542][T12796] __tipc_shutdown+0x2dd/0x380 [ 214.492272][T12796] ? do_wait_intr_irq+0xb0/0xb0 [ 214.497090][T12796] tipc_release+0x5f/0x890 [ 214.501476][T12796] __sock_release+0x32/0xa0 [ 214.505944][T12796] sock_close+0xf/0x20 [ 214.509985][T12796] __fput+0xaa/0x250 [ 214.513851][T12796] task_work_run+0x68/0xb0 [ 214.518235][T12796] exit_to_user_mode_prepare+0x219/0x220 [ 214.523840][T12796] syscall_exit_to_user_mode+0x7e/0x2e0 [ 214.529364][T12796] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 214.535232][T12796] RIP: 0033:0x45cba9 [ 214.539100][T12796] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 214.558682][T12796] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 214.567065][T12796] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 214.575021][T12796] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 214.583240][T12796] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 214.591352][T12796] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 214.599384][T12796] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 214.607341][T12793] CPU: 1 PID: 12793 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 214.616087][T12793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.626119][T12793] Call Trace: [ 214.629386][T12793] dump_stack+0xa3/0xcc [ 214.633608][T12793] should_fail.cold.6+0x32/0x3a [ 214.638518][T12793] should_failslab+0x5/0xf [ 214.642898][T12793] kmem_cache_alloc_node+0x57/0xbf0 [ 214.648306][T12793] ? __lock_acquire+0x4fe/0x16e0 [ 214.653217][T12793] __alloc_skb+0x52/0x1d0 [ 214.657528][T12793] tipc_buf_acquire+0x1c/0x50 [ 214.662180][T12793] tipc_msg_reverse+0x96/0x280 [ 214.664371][T12812] FAULT_INJECTION: forcing a failure. [ 214.664371][T12812] name failslab, interval 1, probability 0, space 0, times 0 [ 214.667002][T12793] tipc_sk_respond+0xbe/0x2d0 [ 214.667008][T12793] __tipc_shutdown+0x2dd/0x380 [ 214.667015][T12793] ? do_wait_intr_irq+0xb0/0xb0 [ 214.693754][T12793] tipc_release+0x5f/0x890 [ 214.698140][T12793] __sock_release+0x32/0xa0 [ 214.702613][T12793] sock_close+0xf/0x20 [ 214.706647][T12793] __fput+0xaa/0x250 [ 214.710516][T12793] task_work_run+0x68/0xb0 [ 214.714901][T12793] exit_to_user_mode_prepare+0x219/0x220 [ 214.720520][T12793] syscall_exit_to_user_mode+0x7e/0x2e0 [ 214.726031][T12793] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 214.731894][T12793] RIP: 0033:0x45cba9 [ 214.735759][T12793] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 214.755330][T12793] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 214.763703][T12793] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 214.771643][T12793] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 214.779585][T12793] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 214.787522][T12793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 214.795460][T12793] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 214.803409][T12812] CPU: 0 PID: 12812 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 214.812064][T12812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.822099][T12812] Call Trace: [ 214.825373][T12812] dump_stack+0xa3/0xcc [ 214.829538][T12812] should_fail.cold.6+0x32/0x3a [ 214.834370][T12812] should_failslab+0x5/0xf [ 214.838766][T12812] kmem_cache_alloc_node+0x57/0xbf0 [ 214.844639][T12812] ? __lock_acquire+0x4fe/0x16e0 [ 214.849651][T12812] __alloc_skb+0x52/0x1d0 [ 214.853965][T12812] tipc_buf_acquire+0x1c/0x50 [ 214.858626][T12812] tipc_msg_reverse+0x96/0x280 [ 214.863380][T12812] tipc_sk_respond+0xbe/0x2d0 [ 214.868128][T12812] __tipc_shutdown+0x2dd/0x380 [ 214.871172][T12809] FAULT_INJECTION: forcing a failure. [ 214.871172][T12809] name failslab, interval 1, probability 0, space 0, times 0 [ 214.872880][T12812] ? do_wait_intr_irq+0xb0/0xb0 [ 214.893128][T12812] tipc_release+0x5f/0x890 [ 214.897533][T12812] __sock_release+0x32/0xa0 [ 214.902007][T12812] sock_close+0xf/0x20 [ 214.906042][T12812] __fput+0xaa/0x250 [ 214.909913][T12812] task_work_run+0x68/0xb0 [ 214.914306][T12812] exit_to_user_mode_prepare+0x219/0x220 [ 214.919907][T12812] syscall_exit_to_user_mode+0x7e/0x2e0 [ 214.925422][T12812] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 214.931279][T12812] RIP: 0033:0x45cba9 [ 214.935144][T12812] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 214.947292][T12825] FAULT_INJECTION: forcing a failure. [ 214.947292][T12825] name failslab, interval 1, probability 0, space 0, times 0 [ 214.954720][T12812] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 214.954724][T12812] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 214.954726][T12812] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 214.954728][T12812] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 214.954730][T12812] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 214.954732][T12812] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 214.964152][T12820] FAULT_INJECTION: forcing a failure. [ 214.964152][T12820] name failslab, interval 1, probability 0, space 0, times 0 [ 214.982808][T12809] CPU: 1 PID: 12809 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 215.037102][T12809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.037530][T12831] FAULT_INJECTION: forcing a failure. [ 215.037530][T12831] name failslab, interval 1, probability 0, space 0, times 0 [ 215.047124][T12809] Call Trace: [ 215.047133][T12809] dump_stack+0xa3/0xcc [ 215.047140][T12809] should_fail.cold.6+0x32/0x3a [ 215.047145][T12809] should_failslab+0x5/0xf [ 215.047151][T12809] kmem_cache_alloc_node+0x57/0xbf0 [ 215.047156][T12809] ? __lock_acquire+0x4fe/0x16e0 [ 215.047168][T12809] __alloc_skb+0x52/0x1d0 [ 215.047177][T12809] tipc_buf_acquire+0x1c/0x50 [ 215.095476][T12809] tipc_msg_reverse+0x96/0x280 [ 215.100208][T12809] tipc_sk_respond+0xbe/0x2d0 [ 215.104851][T12809] __tipc_shutdown+0x2dd/0x380 [ 215.109585][T12809] ? do_wait_intr_irq+0xb0/0xb0 [ 215.114402][T12809] tipc_release+0x5f/0x890 [ 215.118786][T12809] __sock_release+0x32/0xa0 [ 215.123253][T12809] sock_close+0xf/0x20 [ 215.127288][T12809] __fput+0xaa/0x250 [ 215.131150][T12809] task_work_run+0x68/0xb0 [ 215.135548][T12809] exit_to_user_mode_prepare+0x219/0x220 [ 215.141145][T12809] syscall_exit_to_user_mode+0x7e/0x2e0 [ 215.146657][T12809] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 215.152600][T12809] RIP: 0033:0x45cba9 [ 215.156464][T12809] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 215.176050][T12809] RSP: 002b:00007f94a734cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 215.184423][T12809] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 215.192371][T12809] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 215.200306][T12809] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 215.208239][T12809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 215.216175][T12809] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a734d6d4 [ 215.224127][T12820] CPU: 0 PID: 12820 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 215.232776][T12820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.242796][T12820] Call Trace: [ 215.246052][T12820] dump_stack+0xa3/0xcc [ 215.250178][T12820] should_fail.cold.6+0x32/0x3a [ 215.254997][T12820] should_failslab+0x5/0xf [ 215.259389][T12820] kmem_cache_alloc_node+0x57/0xbf0 [ 215.264553][T12820] ? __lock_acquire+0x4fe/0x16e0 [ 215.269459][T12820] __alloc_skb+0x52/0x1d0 [ 215.273756][T12820] tipc_buf_acquire+0x1c/0x50 [ 215.278402][T12820] tipc_msg_reverse+0x96/0x280 [ 215.283131][T12820] tipc_sk_respond+0xbe/0x2d0 [ 215.287781][T12820] __tipc_shutdown+0x2dd/0x380 [ 215.292508][T12820] ? do_wait_intr_irq+0xb0/0xb0 [ 215.297324][T12820] tipc_release+0x5f/0x890 [ 215.301723][T12820] __sock_release+0x32/0xa0 [ 215.306188][T12820] sock_close+0xf/0x20 [ 215.310224][T12820] __fput+0xaa/0x250 [ 215.314092][T12820] task_work_run+0x68/0xb0 [ 215.318474][T12820] exit_to_user_mode_prepare+0x219/0x220 [ 215.324074][T12820] syscall_exit_to_user_mode+0x7e/0x2e0 [ 215.329588][T12820] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 215.335449][T12820] RIP: 0033:0x45cba9 [ 215.339307][T12820] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 215.358875][T12820] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 215.367248][T12820] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 215.375189][T12820] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 215.383125][T12820] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 215.391063][T12820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 215.399011][T12820] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 215.406958][T12825] CPU: 1 PID: 12825 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 215.415628][T12825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.425648][T12825] Call Trace: [ 215.428919][T12825] dump_stack+0xa3/0xcc [ 215.433041][T12825] should_fail.cold.6+0x32/0x3a [ 215.437856][T12825] should_failslab+0x5/0xf [ 215.442235][T12825] kmem_cache_alloc_node+0x57/0xbf0 [ 215.447395][T12825] ? __lock_acquire+0x4fe/0x16e0 [ 215.452312][T12825] __alloc_skb+0x52/0x1d0 [ 215.456612][T12825] tipc_buf_acquire+0x1c/0x50 [ 215.461252][T12825] tipc_msg_reverse+0x96/0x280 [ 215.465982][T12825] tipc_sk_respond+0xbe/0x2d0 [ 215.470622][T12825] __tipc_shutdown+0x2dd/0x380 [ 215.475348][T12825] ? do_wait_intr_irq+0xb0/0xb0 [ 215.480165][T12825] tipc_release+0x5f/0x890 [ 215.484560][T12825] __sock_release+0x32/0xa0 [ 215.489026][T12825] sock_close+0xf/0x20 [ 215.493061][T12825] __fput+0xaa/0x250 [ 215.496922][T12825] task_work_run+0x68/0xb0 [ 215.501303][T12825] exit_to_user_mode_prepare+0x219/0x220 [ 215.506898][T12825] syscall_exit_to_user_mode+0x7e/0x2e0 [ 215.512406][T12825] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 215.518260][T12825] RIP: 0033:0x45cba9 [ 215.522118][T12825] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 215.541684][T12825] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 215.550063][T12825] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 215.558004][T12825] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 215.565939][T12825] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 215.573876][T12825] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 215.581811][T12825] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 215.589761][T12831] CPU: 0 PID: 12831 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 215.598845][T12831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.608879][T12831] Call Trace: [ 215.612146][T12831] dump_stack+0xa3/0xcc [ 215.616281][T12831] should_fail.cold.6+0x32/0x3a [ 215.621108][T12831] should_failslab+0x5/0xf [ 215.625501][T12831] kmem_cache_alloc_node+0x57/0xbf0 [ 215.630676][T12831] ? __lock_acquire+0x4fe/0x16e0 [ 215.635596][T12831] __alloc_skb+0x52/0x1d0 [ 215.639908][T12831] tipc_buf_acquire+0x1c/0x50 [ 215.644563][T12831] tipc_msg_reverse+0x96/0x280 [ 215.649307][T12831] tipc_sk_respond+0xbe/0x2d0 [ 215.653963][T12831] __tipc_shutdown+0x2dd/0x380 [ 215.658708][T12831] ? do_wait_intr_irq+0xb0/0xb0 [ 215.663538][T12831] tipc_release+0x5f/0x890 [ 215.666223][T12841] FAULT_INJECTION: forcing a failure. [ 215.666223][T12841] name failslab, interval 1, probability 0, space 0, times 0 [ 215.667932][T12831] __sock_release+0x32/0xa0 [ 215.667938][T12831] sock_close+0xf/0x20 [ 215.667941][T12831] __fput+0xaa/0x250 [ 215.667950][T12831] task_work_run+0x68/0xb0 [ 215.667958][T12831] exit_to_user_mode_prepare+0x219/0x220 [ 215.702861][T12831] syscall_exit_to_user_mode+0x7e/0x2e0 [ 215.708379][T12831] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 215.714238][T12831] RIP: 0033:0x45cba9 [ 215.718110][T12831] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 215.737686][T12831] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 215.746059][T12831] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 215.754000][T12831] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 215.761941][T12831] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 215.769892][T12831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 215.777845][T12831] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 215.785984][T12841] CPU: 1 PID: 12841 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 215.794638][T12841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.795527][T12842] FAULT_INJECTION: forcing a failure. [ 215.795527][T12842] name failslab, interval 1, probability 0, space 0, times 0 [ 215.804678][T12841] Call Trace: [ 215.804689][T12841] dump_stack+0xa3/0xcc [ 215.804694][T12841] should_fail.cold.6+0x32/0x3a [ 215.804699][T12841] should_failslab+0x5/0xf [ 215.804705][T12841] kmem_cache_alloc_node+0x57/0xbf0 [ 215.804711][T12841] ? __lock_acquire+0x4fe/0x16e0 [ 215.843884][T12841] __alloc_skb+0x52/0x1d0 [ 215.848183][T12841] tipc_buf_acquire+0x1c/0x50 [ 215.852827][T12841] tipc_msg_reverse+0x96/0x280 [ 215.857562][T12841] tipc_sk_respond+0xbe/0x2d0 [ 215.862202][T12841] __tipc_shutdown+0x2dd/0x380 [ 215.866932][T12841] ? do_wait_intr_irq+0xb0/0xb0 [ 215.871759][T12841] tipc_release+0x5f/0x890 [ 215.876142][T12841] __sock_release+0x32/0xa0 [ 215.880607][T12841] sock_close+0xf/0x20 [ 215.884654][T12841] __fput+0xaa/0x250 [ 215.888555][T12841] task_work_run+0x68/0xb0 [ 215.892935][T12841] exit_to_user_mode_prepare+0x219/0x220 [ 215.898534][T12841] syscall_exit_to_user_mode+0x7e/0x2e0 [ 215.904042][T12841] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 215.909897][T12841] RIP: 0033:0x45cba9 [ 215.913756][T12841] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 215.933322][T12841] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 215.941704][T12841] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 215.949639][T12841] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 215.957575][T12841] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 215.965525][T12841] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 215.973461][T12841] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 215.981408][T12842] CPU: 0 PID: 12842 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 215.990064][T12842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.000099][T12842] Call Trace: [ 216.003364][T12842] dump_stack+0xa3/0xcc [ 216.007499][T12842] should_fail.cold.6+0x32/0x3a [ 216.012325][T12842] should_failslab+0x5/0xf [ 216.016726][T12842] kmem_cache_alloc_node+0x57/0xbf0 [ 216.021901][T12842] ? __lock_acquire+0x4fe/0x16e0 [ 216.026822][T12842] __alloc_skb+0x52/0x1d0 [ 216.031135][T12842] tipc_buf_acquire+0x1c/0x50 [ 216.035791][T12842] tipc_msg_reverse+0x96/0x280 [ 216.040539][T12842] tipc_sk_respond+0xbe/0x2d0 [ 216.045194][T12842] __tipc_shutdown+0x2dd/0x380 [ 216.049942][T12842] ? do_wait_intr_irq+0xb0/0xb0 [ 216.054772][T12842] tipc_release+0x5f/0x890 [ 216.059170][T12842] __sock_release+0x32/0xa0 [ 216.063650][T12842] sock_close+0xf/0x20 [ 216.067685][T12842] __fput+0xaa/0x250 [ 216.071556][T12842] task_work_run+0x68/0xb0 [ 216.075954][T12842] exit_to_user_mode_prepare+0x219/0x220 [ 216.081567][T12842] syscall_exit_to_user_mode+0x7e/0x2e0 [ 216.087090][T12842] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 216.088953][T12855] FAULT_INJECTION: forcing a failure. [ 216.088953][T12855] name failslab, interval 1, probability 0, space 0, times 0 [ 216.092953][T12842] RIP: 0033:0x45cba9 [ 216.092957][T12842] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 216.092959][T12842] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 216.092963][T12842] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 216.092965][T12842] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 216.092967][T12842] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 216.092970][T12842] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 216.092972][T12842] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 216.107377][T12856] FAULT_INJECTION: forcing a failure. [ 216.107377][T12856] name failslab, interval 1, probability 0, space 0, times 0 [ 216.154257][T12855] CPU: 1 PID: 12855 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 216.164454][T12860] FAULT_INJECTION: forcing a failure. [ 216.164454][T12860] name failslab, interval 1, probability 0, space 0, times 0 [ 216.169932][T12855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.169934][T12855] Call Trace: [ 216.169944][T12855] dump_stack+0xa3/0xcc [ 216.169950][T12855] should_fail.cold.6+0x32/0x3a [ 216.169955][T12855] should_failslab+0x5/0xf [ 216.169961][T12855] kmem_cache_alloc_node+0x57/0xbf0 [ 216.169966][T12855] ? __lock_acquire+0x4fe/0x16e0 [ 216.169979][T12855] __alloc_skb+0x52/0x1d0 [ 216.169988][T12855] tipc_buf_acquire+0x1c/0x50 [ 216.169997][T12855] tipc_msg_reverse+0x96/0x280 [ 216.261926][T12855] tipc_sk_respond+0xbe/0x2d0 [ 216.266567][T12855] __tipc_shutdown+0x2dd/0x380 [ 216.271295][T12855] ? do_wait_intr_irq+0xb0/0xb0 [ 216.276110][T12855] tipc_release+0x5f/0x890 [ 216.280495][T12855] __sock_release+0x32/0xa0 [ 216.284961][T12855] sock_close+0xf/0x20 [ 216.288993][T12855] __fput+0xaa/0x250 [ 216.292867][T12855] task_work_run+0x68/0xb0 [ 216.297248][T12855] exit_to_user_mode_prepare+0x219/0x220 [ 216.302855][T12855] syscall_exit_to_user_mode+0x7e/0x2e0 [ 216.308365][T12855] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 216.314235][T12855] RIP: 0033:0x45cba9 [ 216.318094][T12855] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 216.337660][T12855] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 216.346122][T12855] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 216.354060][T12855] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 216.362009][T12855] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 216.370036][T12855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 216.377991][T12855] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 216.385940][T12856] CPU: 0 PID: 12856 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 216.394593][T12856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.397480][T12862] FAULT_INJECTION: forcing a failure. [ 216.397480][T12862] name failslab, interval 1, probability 0, space 0, times 0 [ 216.404621][T12856] Call Trace: [ 216.404632][T12856] dump_stack+0xa3/0xcc [ 216.404638][T12856] should_fail.cold.6+0x32/0x3a [ 216.404643][T12856] should_failslab+0x5/0xf [ 216.404649][T12856] kmem_cache_alloc_node+0x57/0xbf0 [ 216.404654][T12856] ? __lock_acquire+0x4fe/0x16e0 [ 216.404667][T12856] __alloc_skb+0x52/0x1d0 [ 216.404675][T12856] tipc_buf_acquire+0x1c/0x50 [ 216.452772][T12856] tipc_msg_reverse+0x96/0x280 [ 216.457502][T12856] tipc_sk_respond+0xbe/0x2d0 [ 216.462144][T12856] __tipc_shutdown+0x2dd/0x380 [ 216.466873][T12856] ? do_wait_intr_irq+0xb0/0xb0 [ 216.471687][T12856] tipc_release+0x5f/0x890 [ 216.476071][T12856] __sock_release+0x32/0xa0 [ 216.480541][T12856] sock_close+0xf/0x20 [ 216.484580][T12856] __fput+0xaa/0x250 [ 216.488442][T12856] task_work_run+0x68/0xb0 [ 216.492824][T12856] exit_to_user_mode_prepare+0x219/0x220 [ 216.498419][T12856] syscall_exit_to_user_mode+0x7e/0x2e0 [ 216.503929][T12856] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 216.509787][T12856] RIP: 0033:0x45cba9 [ 216.513652][T12856] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 216.533218][T12856] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 216.542110][T12856] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 216.550049][T12856] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 216.557992][T12856] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 216.565930][T12856] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 216.573883][T12856] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 216.581841][T12862] CPU: 1 PID: 12862 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 216.590493][T12862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.600513][T12862] Call Trace: [ 216.603771][T12862] dump_stack+0xa3/0xcc [ 216.607893][T12862] should_fail.cold.6+0x32/0x3a [ 216.612716][T12862] should_failslab+0x5/0xf [ 216.617096][T12862] kmem_cache_alloc_node+0x57/0xbf0 [ 216.622256][T12862] ? __lock_acquire+0x4fe/0x16e0 [ 216.627160][T12862] __alloc_skb+0x52/0x1d0 [ 216.631459][T12862] tipc_buf_acquire+0x1c/0x50 [ 216.636113][T12862] tipc_msg_reverse+0x96/0x280 [ 216.640848][T12862] tipc_sk_respond+0xbe/0x2d0 [ 216.645490][T12862] __tipc_shutdown+0x2dd/0x380 [ 216.650224][T12862] ? do_wait_intr_irq+0xb0/0xb0 [ 216.655042][T12862] tipc_release+0x5f/0x890 [ 216.659425][T12862] __sock_release+0x32/0xa0 [ 216.663907][T12862] sock_close+0xf/0x20 [ 216.667939][T12862] __fput+0xaa/0x250 [ 216.671800][T12862] task_work_run+0x68/0xb0 [ 216.676184][T12862] exit_to_user_mode_prepare+0x219/0x220 [ 216.681779][T12862] syscall_exit_to_user_mode+0x7e/0x2e0 [ 216.687302][T12862] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 216.693158][T12862] RIP: 0033:0x45cba9 [ 216.697024][T12862] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 216.716594][T12862] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 216.724969][T12862] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 216.732909][T12862] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 216.740845][T12862] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 216.748781][T12862] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 216.756717][T12862] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 216.764662][T12860] CPU: 0 PID: 12860 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 216.773319][T12860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.783355][T12860] Call Trace: [ 216.786624][T12860] dump_stack+0xa3/0xcc [ 216.790762][T12860] should_fail.cold.6+0x32/0x3a [ 216.795595][T12860] should_failslab+0x5/0xf [ 216.799998][T12860] kmem_cache_alloc_node+0x57/0xbf0 [ 216.805172][T12860] ? __lock_acquire+0x4fe/0x16e0 [ 216.810087][T12860] __alloc_skb+0x52/0x1d0 [ 216.814383][T12860] tipc_buf_acquire+0x1c/0x50 [ 216.819021][T12860] tipc_msg_reverse+0x96/0x280 [ 216.823759][T12860] tipc_sk_respond+0xbe/0x2d0 [ 216.828414][T12860] __tipc_shutdown+0x2dd/0x380 [ 216.833230][T12860] ? do_wait_intr_irq+0xb0/0xb0 [ 216.838057][T12860] tipc_release+0x5f/0x890 [ 216.842447][T12860] __sock_release+0x32/0xa0 [ 216.846920][T12860] sock_close+0xf/0x20 [ 216.850839][T12867] FAULT_INJECTION: forcing a failure. [ 216.850839][T12867] name failslab, interval 1, probability 0, space 0, times 0 [ 216.850954][T12860] __fput+0xaa/0x250 [ 216.867393][T12860] task_work_run+0x68/0xb0 [ 216.871781][T12860] exit_to_user_mode_prepare+0x219/0x220 [ 216.877379][T12860] syscall_exit_to_user_mode+0x7e/0x2e0 [ 216.882897][T12860] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 216.888758][T12860] RIP: 0033:0x45cba9 [ 216.892620][T12860] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 216.912190][T12860] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 216.920567][T12860] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 216.928509][T12860] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 216.936444][T12860] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 216.944398][T12860] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 216.952344][T12860] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 216.969045][T12867] CPU: 1 PID: 12867 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 216.977722][T12867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.987843][T12867] Call Trace: [ 216.991110][T12867] dump_stack+0xa3/0xcc [ 216.995254][T12867] should_fail.cold.6+0x32/0x3a [ 217.000085][T12867] should_failslab+0x5/0xf [ 217.004481][T12867] kmem_cache_alloc_node+0x57/0xbf0 [ 217.009656][T12867] ? __lock_acquire+0x4fe/0x16e0 [ 217.014580][T12867] __alloc_skb+0x52/0x1d0 [ 217.018890][T12867] tipc_buf_acquire+0x1c/0x50 [ 217.023544][T12867] tipc_msg_reverse+0x96/0x280 [ 217.028288][T12867] tipc_sk_respond+0xbe/0x2d0 [ 217.029222][T12879] FAULT_INJECTION: forcing a failure. [ 217.029222][T12879] name failslab, interval 1, probability 0, space 0, times 0 [ 217.032938][T12867] __tipc_shutdown+0x2dd/0x380 [ 217.032945][T12867] ? do_wait_intr_irq+0xb0/0xb0 [ 217.032952][T12867] tipc_release+0x5f/0x890 [ 217.032964][T12867] __sock_release+0x32/0xa0 [ 217.032969][T12867] sock_close+0xf/0x20 [ 217.067975][T12867] __fput+0xaa/0x250 [ 217.071852][T12867] task_work_run+0x68/0xb0 [ 217.076241][T12867] exit_to_user_mode_prepare+0x219/0x220 [ 217.081857][T12867] syscall_exit_to_user_mode+0x7e/0x2e0 [ 217.087365][T12867] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 217.093233][T12867] RIP: 0033:0x45cba9 [ 217.097094][T12867] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 217.116663][T12867] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 217.125034][T12867] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 217.132969][T12867] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 217.140904][T12867] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 217.148838][T12867] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 217.156775][T12867] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 217.164735][T12879] CPU: 0 PID: 12879 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 217.173387][T12879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.183417][T12879] Call Trace: [ 217.186686][T12879] dump_stack+0xa3/0xcc [ 217.188135][T12878] FAULT_INJECTION: forcing a failure. [ 217.188135][T12878] name failslab, interval 1, probability 0, space 0, times 0 [ 217.190828][T12879] should_fail.cold.6+0x32/0x3a [ 217.190833][T12879] should_failslab+0x5/0xf [ 217.190839][T12879] kmem_cache_alloc_node+0x57/0xbf0 [ 217.190845][T12879] ? __lock_acquire+0x4fe/0x16e0 [ 217.190857][T12879] __alloc_skb+0x52/0x1d0 [ 217.190865][T12879] tipc_buf_acquire+0x1c/0x50 [ 217.190870][T12879] tipc_msg_reverse+0x96/0x280 [ 217.190878][T12879] tipc_sk_respond+0xbe/0x2d0 [ 217.190884][T12879] __tipc_shutdown+0x2dd/0x380 [ 217.190890][T12879] ? do_wait_intr_irq+0xb0/0xb0 [ 217.250532][T12879] tipc_release+0x5f/0x890 [ 217.254919][T12879] __sock_release+0x32/0xa0 [ 217.258101][T12889] FAULT_INJECTION: forcing a failure. [ 217.258101][T12889] name failslab, interval 1, probability 0, space 0, times 0 [ 217.259394][T12879] sock_close+0xf/0x20 [ 217.259399][T12879] __fput+0xaa/0x250 [ 217.259408][T12879] task_work_run+0x68/0xb0 [ 217.259416][T12879] exit_to_user_mode_prepare+0x219/0x220 [ 217.259422][T12879] syscall_exit_to_user_mode+0x7e/0x2e0 [ 217.259428][T12879] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 217.259432][T12879] RIP: 0033:0x45cba9 [ 217.259436][T12879] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 217.259438][T12879] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 217.259442][T12879] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 217.259444][T12879] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 217.259446][T12879] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 217.259448][T12879] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 217.259450][T12879] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 217.262331][T12878] CPU: 0 PID: 12878 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 217.381409][T12878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.391433][T12878] Call Trace: [ 217.394697][T12878] dump_stack+0xa3/0xcc [ 217.398819][T12878] should_fail.cold.6+0x32/0x3a [ 217.403636][T12878] should_failslab+0x5/0xf [ 217.408024][T12878] kmem_cache_alloc_node+0x57/0xbf0 [ 217.413185][T12878] ? __lock_acquire+0x4fe/0x16e0 [ 217.418100][T12878] __alloc_skb+0x52/0x1d0 [ 217.422399][T12878] tipc_buf_acquire+0x1c/0x50 [ 217.427060][T12878] tipc_msg_reverse+0x96/0x280 [ 217.431794][T12878] tipc_sk_respond+0xbe/0x2d0 [ 217.436438][T12878] __tipc_shutdown+0x2dd/0x380 [ 217.441176][T12878] ? do_wait_intr_irq+0xb0/0xb0 [ 217.445997][T12878] tipc_release+0x5f/0x890 [ 217.450387][T12878] __sock_release+0x32/0xa0 [ 217.454865][T12878] sock_close+0xf/0x20 [ 217.458902][T12878] __fput+0xaa/0x250 [ 217.462772][T12878] task_work_run+0x68/0xb0 [ 217.467164][T12878] exit_to_user_mode_prepare+0x219/0x220 [ 217.472760][T12878] syscall_exit_to_user_mode+0x7e/0x2e0 [ 217.478271][T12878] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 217.484126][T12878] RIP: 0033:0x45cba9 [ 217.487984][T12878] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 217.507566][T12878] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 217.515944][T12878] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 217.523888][T12878] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 217.531826][T12878] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 217.539765][T12878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 217.547718][T12878] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 217.555689][T12889] CPU: 1 PID: 12889 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 217.557213][T12886] FAULT_INJECTION: forcing a failure. [ 217.557213][T12886] name failslab, interval 1, probability 0, space 0, times 0 [ 217.564336][T12889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.564339][T12889] Call Trace: [ 217.564347][T12889] dump_stack+0xa3/0xcc [ 217.564353][T12889] should_fail.cold.6+0x32/0x3a [ 217.564358][T12889] should_failslab+0x5/0xf [ 217.603465][T12889] kmem_cache_alloc_node+0x57/0xbf0 [ 217.608629][T12889] ? __lock_acquire+0x4fe/0x16e0 [ 217.613536][T12889] __alloc_skb+0x52/0x1d0 [ 217.617837][T12889] tipc_buf_acquire+0x1c/0x50 [ 217.622476][T12889] tipc_msg_reverse+0x96/0x280 [ 217.627205][T12889] tipc_sk_respond+0xbe/0x2d0 [ 217.631850][T12889] __tipc_shutdown+0x2dd/0x380 [ 217.636580][T12889] ? do_wait_intr_irq+0xb0/0xb0 [ 217.641404][T12889] tipc_release+0x5f/0x890 [ 217.645787][T12889] __sock_release+0x32/0xa0 [ 217.650254][T12889] sock_close+0xf/0x20 [ 217.654286][T12889] __fput+0xaa/0x250 [ 217.658147][T12889] task_work_run+0x68/0xb0 [ 217.662533][T12889] exit_to_user_mode_prepare+0x219/0x220 [ 217.668130][T12889] syscall_exit_to_user_mode+0x7e/0x2e0 [ 217.673638][T12889] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 217.679504][T12889] RIP: 0033:0x45cba9 [ 217.683362][T12889] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 217.702927][T12889] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 217.711309][T12889] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 217.719246][T12889] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 217.727181][T12889] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 217.735131][T12889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 217.743066][T12889] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 217.751025][T12886] CPU: 0 PID: 12886 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 217.759677][T12886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.769711][T12886] Call Trace: [ 217.772988][T12886] dump_stack+0xa3/0xcc [ 217.777127][T12886] should_fail.cold.6+0x32/0x3a [ 217.781947][T12886] should_failslab+0x5/0xf [ 217.786327][T12886] kmem_cache_alloc_node+0x57/0xbf0 [ 217.791490][T12886] ? __lock_acquire+0x4fe/0x16e0 [ 217.796402][T12886] __alloc_skb+0x52/0x1d0 [ 217.800703][T12886] tipc_buf_acquire+0x1c/0x50 [ 217.805350][T12886] tipc_msg_reverse+0x96/0x280 [ 217.810089][T12886] tipc_sk_respond+0xbe/0x2d0 [ 217.814779][T12886] __tipc_shutdown+0x2dd/0x380 [ 217.819519][T12886] ? do_wait_intr_irq+0xb0/0xb0 [ 217.824376][T12886] tipc_release+0x5f/0x890 [ 217.828762][T12886] __sock_release+0x32/0xa0 [ 217.833256][T12886] sock_close+0xf/0x20 [ 217.837288][T12886] __fput+0xaa/0x250 [ 217.841154][T12886] task_work_run+0x68/0xb0 [ 217.845561][T12886] exit_to_user_mode_prepare+0x219/0x220 [ 217.851164][T12886] syscall_exit_to_user_mode+0x7e/0x2e0 [ 217.856678][T12886] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 217.862555][T12886] RIP: 0033:0x45cba9 [ 217.866934][T12886] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 217.886503][T12886] RSP: 002b:00007f837783fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 217.894893][T12886] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 217.902831][T12886] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 217.910874][T12886] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 217.918835][T12886] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 217.926785][T12886] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f83778406d4 [ 218.000918][T12906] FAULT_INJECTION: forcing a failure. [ 218.000918][T12906] name failslab, interval 1, probability 0, space 0, times 0 [ 218.005588][T12912] FAULT_INJECTION: forcing a failure. [ 218.005588][T12912] name failslab, interval 1, probability 0, space 0, times 0 [ 218.022960][T12913] FAULT_INJECTION: forcing a failure. [ 218.022960][T12913] name failslab, interval 1, probability 0, space 0, times 0 [ 218.026341][T12912] CPU: 0 PID: 12912 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 218.047374][T12912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.057407][T12912] Call Trace: [ 218.060678][T12912] dump_stack+0xa3/0xcc [ 218.064811][T12912] should_fail.cold.6+0x32/0x3a [ 218.069641][T12912] should_failslab+0x5/0xf [ 218.074577][T12912] kmem_cache_alloc_node+0x57/0xbf0 [ 218.079746][T12912] ? __lock_acquire+0x4fe/0x16e0 [ 218.084750][T12912] __alloc_skb+0x52/0x1d0 [ 218.089047][T12912] tipc_buf_acquire+0x1c/0x50 [ 218.093690][T12912] tipc_msg_reverse+0x96/0x280 [ 218.098420][T12912] tipc_sk_respond+0xbe/0x2d0 [ 218.103062][T12912] __tipc_shutdown+0x2dd/0x380 [ 218.107792][T12912] ? do_wait_intr_irq+0xb0/0xb0 [ 218.112608][T12912] tipc_release+0x5f/0x890 [ 218.116993][T12912] __sock_release+0x32/0xa0 [ 218.121465][T12912] sock_close+0xf/0x20 [ 218.125520][T12912] __fput+0xaa/0x250 [ 218.128080][T12916] FAULT_INJECTION: forcing a failure. [ 218.128080][T12916] name failslab, interval 1, probability 0, space 0, times 0 [ 218.129387][T12912] task_work_run+0x68/0xb0 [ 218.129394][T12912] exit_to_user_mode_prepare+0x219/0x220 [ 218.129402][T12912] syscall_exit_to_user_mode+0x7e/0x2e0 [ 218.129407][T12912] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 218.129411][T12912] RIP: 0033:0x45cba9 [ 218.129416][T12912] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 218.129418][T12912] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 218.129421][T12912] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 218.129423][T12912] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 218.129425][T12912] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 218.129426][T12912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 218.129429][T12912] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 218.133758][T12913] CPU: 0 PID: 12913 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 218.146822][T12917] FAULT_INJECTION: forcing a failure. [ 218.146822][T12917] name failslab, interval 1, probability 0, space 0, times 0 [ 218.151971][T12913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.151973][T12913] Call Trace: [ 218.151980][T12913] dump_stack+0xa3/0xcc [ 218.151986][T12913] should_fail.cold.6+0x32/0x3a [ 218.151991][T12913] should_failslab+0x5/0xf [ 218.151996][T12913] kmem_cache_alloc_node+0x57/0xbf0 [ 218.152002][T12913] ? __lock_acquire+0x4fe/0x16e0 [ 218.152013][T12913] __alloc_skb+0x52/0x1d0 [ 218.152021][T12913] tipc_buf_acquire+0x1c/0x50 [ 218.152026][T12913] tipc_msg_reverse+0x96/0x280 [ 218.306785][T12913] tipc_sk_respond+0xbe/0x2d0 [ 218.311445][T12913] __tipc_shutdown+0x2dd/0x380 [ 218.316192][T12913] ? do_wait_intr_irq+0xb0/0xb0 [ 218.321011][T12913] tipc_release+0x5f/0x890 [ 218.325399][T12913] __sock_release+0x32/0xa0 [ 218.329867][T12913] sock_close+0xf/0x20 [ 218.333903][T12913] __fput+0xaa/0x250 [ 218.337773][T12913] task_work_run+0x68/0xb0 [ 218.342157][T12913] exit_to_user_mode_prepare+0x219/0x220 [ 218.347754][T12913] syscall_exit_to_user_mode+0x7e/0x2e0 [ 218.353265][T12913] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 218.359209][T12913] RIP: 0033:0x45cba9 [ 218.363071][T12913] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 218.382640][T12913] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 218.391014][T12913] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 218.398968][T12913] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 218.406910][T12913] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 218.414849][T12913] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 218.422873][T12913] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 218.430825][T12906] CPU: 1 PID: 12906 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 218.439481][T12906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.449509][T12906] Call Trace: [ 218.452787][T12906] dump_stack+0xa3/0xcc [ 218.456910][T12906] should_fail.cold.6+0x32/0x3a [ 218.461723][T12906] should_failslab+0x5/0xf [ 218.466101][T12906] kmem_cache_alloc_node+0x57/0xbf0 [ 218.471263][T12906] ? __lock_acquire+0x4fe/0x16e0 [ 218.476170][T12906] __alloc_skb+0x52/0x1d0 [ 218.480473][T12906] tipc_buf_acquire+0x1c/0x50 [ 218.485120][T12906] tipc_msg_reverse+0x96/0x280 [ 218.489851][T12906] tipc_sk_respond+0xbe/0x2d0 [ 218.494493][T12906] __tipc_shutdown+0x2dd/0x380 [ 218.499221][T12906] ? do_wait_intr_irq+0xb0/0xb0 [ 218.504126][T12906] tipc_release+0x5f/0x890 [ 218.508515][T12906] __sock_release+0x32/0xa0 [ 218.512992][T12906] sock_close+0xf/0x20 [ 218.517024][T12906] __fput+0xaa/0x250 [ 218.520890][T12906] task_work_run+0x68/0xb0 [ 218.525360][T12906] exit_to_user_mode_prepare+0x219/0x220 [ 218.530959][T12906] syscall_exit_to_user_mode+0x7e/0x2e0 [ 218.536469][T12906] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 218.542340][T12906] RIP: 0033:0x45cba9 [ 218.546216][T12906] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 218.565894][T12906] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 218.574278][T12906] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 218.582219][T12906] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 218.590157][T12906] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 218.598094][T12906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 218.606033][T12906] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 218.613991][T12917] CPU: 0 PID: 12917 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 218.622644][T12917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.632676][T12917] Call Trace: [ 218.635939][T12917] dump_stack+0xa3/0xcc [ 218.640063][T12917] should_fail.cold.6+0x32/0x3a [ 218.644879][T12917] should_failslab+0x5/0xf [ 218.649272][T12917] kmem_cache_alloc_node+0x57/0xbf0 [ 218.654435][T12917] ? __lock_acquire+0x4fe/0x16e0 [ 218.659438][T12917] __alloc_skb+0x52/0x1d0 [ 218.663735][T12917] tipc_buf_acquire+0x1c/0x50 [ 218.668390][T12917] tipc_msg_reverse+0x96/0x280 [ 218.673120][T12917] tipc_sk_respond+0xbe/0x2d0 [ 218.677762][T12917] __tipc_shutdown+0x2dd/0x380 [ 218.682510][T12917] ? do_wait_intr_irq+0xb0/0xb0 [ 218.687328][T12917] tipc_release+0x5f/0x890 [ 218.691712][T12917] __sock_release+0x32/0xa0 [ 218.696183][T12917] sock_close+0xf/0x20 [ 218.700220][T12917] __fput+0xaa/0x250 [ 218.704082][T12917] task_work_run+0x68/0xb0 [ 218.708470][T12917] exit_to_user_mode_prepare+0x219/0x220 [ 218.714080][T12917] syscall_exit_to_user_mode+0x7e/0x2e0 [ 218.719606][T12917] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 218.725474][T12917] RIP: 0033:0x45cba9 [ 218.729341][T12917] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 218.749006][T12917] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 218.757379][T12917] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 218.765322][T12917] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 218.773261][T12917] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 218.781215][T12917] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 218.789157][T12917] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 218.808974][T12916] CPU: 0 PID: 12916 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 218.817644][T12916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.827679][T12916] Call Trace: [ 218.831211][T12916] dump_stack+0xa3/0xcc [ 218.835351][T12916] should_fail.cold.6+0x32/0x3a [ 218.840183][T12916] should_failslab+0x5/0xf [ 218.843457][T12926] FAULT_INJECTION: forcing a failure. [ 218.843457][T12926] name failslab, interval 1, probability 0, space 0, times 0 [ 218.844573][T12916] kmem_cache_alloc_node+0x57/0xbf0 [ 218.844579][T12916] ? __lock_acquire+0x4fe/0x16e0 [ 218.844591][T12916] __alloc_skb+0x52/0x1d0 [ 218.871699][T12916] tipc_buf_acquire+0x1c/0x50 [ 218.876450][T12916] tipc_msg_reverse+0x96/0x280 [ 218.881190][T12916] tipc_sk_respond+0xbe/0x2d0 [ 218.885839][T12916] __tipc_shutdown+0x2dd/0x380 [ 218.890590][T12916] ? do_wait_intr_irq+0xb0/0xb0 [ 218.895407][T12916] tipc_release+0x5f/0x890 [ 218.899802][T12916] __sock_release+0x32/0xa0 [ 218.904274][T12916] sock_close+0xf/0x20 [ 218.908321][T12916] __fput+0xaa/0x250 [ 218.912358][T12916] task_work_run+0x68/0xb0 [ 218.916741][T12916] exit_to_user_mode_prepare+0x219/0x220 [ 218.922340][T12916] syscall_exit_to_user_mode+0x7e/0x2e0 [ 218.927851][T12916] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 218.933709][T12916] RIP: 0033:0x45cba9 [ 218.937570][T12916] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 218.957141][T12916] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 218.965530][T12916] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 218.973571][T12916] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 218.981510][T12916] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 218.989538][T12916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 218.997480][T12916] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 219.005429][T12926] CPU: 1 PID: 12926 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 219.014088][T12926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.024122][T12926] Call Trace: [ 219.027391][T12926] dump_stack+0xa3/0xcc [ 219.031560][T12926] should_fail.cold.6+0x32/0x3a [ 219.036391][T12926] should_failslab+0x5/0xf [ 219.040783][T12926] kmem_cache_alloc_node+0x57/0xbf0 [ 219.045965][T12926] ? __lock_acquire+0x4fe/0x16e0 [ 219.050889][T12926] __alloc_skb+0x52/0x1d0 [ 219.055194][T12926] tipc_buf_acquire+0x1c/0x50 [ 219.059836][T12926] tipc_msg_reverse+0x96/0x280 [ 219.064592][T12926] tipc_sk_respond+0xbe/0x2d0 [ 219.069239][T12926] __tipc_shutdown+0x2dd/0x380 [ 219.072153][T12939] FAULT_INJECTION: forcing a failure. [ 219.072153][T12939] name failslab, interval 1, probability 0, space 0, times 0 [ 219.073974][T12926] ? do_wait_intr_irq+0xb0/0xb0 [ 219.073982][T12926] tipc_release+0x5f/0x890 [ 219.073993][T12926] __sock_release+0x32/0xa0 [ 219.100735][T12926] sock_close+0xf/0x20 [ 219.101941][T12943] FAULT_INJECTION: forcing a failure. [ 219.101941][T12943] name failslab, interval 1, probability 0, space 0, times 0 [ 219.104770][T12926] __fput+0xaa/0x250 [ 219.104778][T12926] task_work_run+0x68/0xb0 [ 219.104785][T12926] exit_to_user_mode_prepare+0x219/0x220 [ 219.104792][T12926] syscall_exit_to_user_mode+0x7e/0x2e0 [ 219.136892][T12926] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 219.142751][T12926] RIP: 0033:0x45cba9 [ 219.146614][T12926] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 219.166184][T12926] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 219.174577][T12926] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 219.182514][T12926] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 219.190454][T12926] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 219.198409][T12926] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 219.206349][T12926] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 219.214297][T12939] CPU: 0 PID: 12939 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 219.222949][T12939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.231295][T12940] FAULT_INJECTION: forcing a failure. [ 219.231295][T12940] name failslab, interval 1, probability 0, space 0, times 0 [ 219.232978][T12939] Call Trace: [ 219.232988][T12939] dump_stack+0xa3/0xcc [ 219.232994][T12939] should_fail.cold.6+0x32/0x3a [ 219.232999][T12939] should_failslab+0x5/0xf [ 219.233005][T12939] kmem_cache_alloc_node+0x57/0xbf0 [ 219.233011][T12939] ? __lock_acquire+0x4fe/0x16e0 [ 219.233023][T12939] __alloc_skb+0x52/0x1d0 [ 219.248197][T12941] FAULT_INJECTION: forcing a failure. [ 219.248197][T12941] name failslab, interval 1, probability 0, space 0, times 0 [ 219.248917][T12939] tipc_buf_acquire+0x1c/0x50 [ 219.248922][T12939] tipc_msg_reverse+0x96/0x280 [ 219.248929][T12939] tipc_sk_respond+0xbe/0x2d0 [ 219.248935][T12939] __tipc_shutdown+0x2dd/0x380 [ 219.248942][T12939] ? do_wait_intr_irq+0xb0/0xb0 [ 219.248949][T12939] tipc_release+0x5f/0x890 [ 219.254577][T12942] FAULT_INJECTION: forcing a failure. [ 219.254577][T12942] name failslab, interval 1, probability 0, space 0, times 0 [ 219.257898][T12939] __sock_release+0x32/0xa0 [ 219.257903][T12939] sock_close+0xf/0x20 [ 219.257907][T12939] __fput+0xaa/0x250 [ 219.257914][T12939] task_work_run+0x68/0xb0 [ 219.257922][T12939] exit_to_user_mode_prepare+0x219/0x220 [ 219.257928][T12939] syscall_exit_to_user_mode+0x7e/0x2e0 [ 219.257934][T12939] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 219.365989][T12939] RIP: 0033:0x45cba9 [ 219.369848][T12939] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 219.389519][T12939] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 219.397897][T12939] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 219.405841][T12939] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 219.413779][T12939] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 219.421717][T12939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 219.429658][T12939] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 219.437610][T12940] CPU: 1 PID: 12940 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 219.446265][T12940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.456326][T12940] Call Trace: [ 219.459585][T12940] dump_stack+0xa3/0xcc [ 219.463735][T12940] should_fail.cold.6+0x32/0x3a [ 219.468637][T12940] should_failslab+0x5/0xf [ 219.473019][T12940] kmem_cache_alloc_node+0x57/0xbf0 [ 219.478182][T12940] ? __lock_acquire+0x4fe/0x16e0 [ 219.483091][T12940] __alloc_skb+0x52/0x1d0 [ 219.487388][T12940] tipc_buf_acquire+0x1c/0x50 [ 219.492038][T12940] tipc_msg_reverse+0x96/0x280 [ 219.497646][T12940] tipc_sk_respond+0xbe/0x2d0 [ 219.502289][T12940] __tipc_shutdown+0x2dd/0x380 [ 219.507019][T12940] ? do_wait_intr_irq+0xb0/0xb0 [ 219.511836][T12940] tipc_release+0x5f/0x890 [ 219.516234][T12940] __sock_release+0x32/0xa0 [ 219.520704][T12940] sock_close+0xf/0x20 [ 219.524746][T12940] __fput+0xaa/0x250 [ 219.528613][T12940] task_work_run+0x68/0xb0 [ 219.532997][T12940] exit_to_user_mode_prepare+0x219/0x220 [ 219.538593][T12940] syscall_exit_to_user_mode+0x7e/0x2e0 [ 219.545145][T12940] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 219.551006][T12940] RIP: 0033:0x45cba9 [ 219.554871][T12940] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 219.574439][T12940] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 219.582816][T12940] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 219.590756][T12940] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 219.598693][T12940] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 219.606630][T12940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 219.614570][T12940] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 219.622534][T12943] CPU: 0 PID: 12943 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 219.631187][T12943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.641216][T12943] Call Trace: [ 219.644490][T12943] dump_stack+0xa3/0xcc [ 219.648620][T12943] should_fail.cold.6+0x32/0x3a [ 219.653546][T12943] should_failslab+0x5/0xf [ 219.657953][T12943] kmem_cache_alloc_node+0x57/0xbf0 [ 219.663117][T12943] ? __lock_acquire+0x4fe/0x16e0 [ 219.668026][T12943] __alloc_skb+0x52/0x1d0 [ 219.672330][T12943] tipc_buf_acquire+0x1c/0x50 [ 219.676988][T12943] tipc_msg_reverse+0x96/0x280 [ 219.681723][T12943] tipc_sk_respond+0xbe/0x2d0 [ 219.686378][T12943] __tipc_shutdown+0x2dd/0x380 [ 219.691113][T12943] ? do_wait_intr_irq+0xb0/0xb0 [ 219.695930][T12943] tipc_release+0x5f/0x890 [ 219.700316][T12943] __sock_release+0x32/0xa0 [ 219.704800][T12943] sock_close+0xf/0x20 [ 219.708833][T12943] __fput+0xaa/0x250 [ 219.712715][T12943] task_work_run+0x68/0xb0 [ 219.717097][T12943] exit_to_user_mode_prepare+0x219/0x220 [ 219.722696][T12943] syscall_exit_to_user_mode+0x7e/0x2e0 [ 219.728211][T12943] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 219.734067][T12943] RIP: 0033:0x45cba9 [ 219.737927][T12943] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 219.757582][T12943] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 219.765956][T12943] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 219.773897][T12943] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 219.781937][T12943] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 219.789877][T12943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 219.797815][T12943] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 2020/09/20 07:06:13 executed programs: 959 [ 219.805762][T12942] CPU: 1 PID: 12942 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 219.814520][T12942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.824559][T12942] Call Trace: [ 219.827834][T12942] dump_stack+0xa3/0xcc [ 219.831971][T12942] should_fail.cold.6+0x32/0x3a [ 219.836801][T12942] should_failslab+0x5/0xf [ 219.841192][T12942] kmem_cache_alloc_node+0x57/0xbf0 [ 219.846360][T12942] ? __lock_acquire+0x4fe/0x16e0 [ 219.851283][T12942] __alloc_skb+0x52/0x1d0 [ 219.855590][T12942] tipc_buf_acquire+0x1c/0x50 [ 219.860252][T12942] tipc_msg_reverse+0x96/0x280 [ 219.864984][T12942] tipc_sk_respond+0xbe/0x2d0 [ 219.869644][T12942] __tipc_shutdown+0x2dd/0x380 [ 219.874373][T12942] ? do_wait_intr_irq+0xb0/0xb0 [ 219.879191][T12942] tipc_release+0x5f/0x890 [ 219.883580][T12942] __sock_release+0x32/0xa0 [ 219.885430][T12949] FAULT_INJECTION: forcing a failure. [ 219.885430][T12949] name failslab, interval 1, probability 0, space 0, times 0 [ 219.888054][T12942] sock_close+0xf/0x20 [ 219.888058][T12942] __fput+0xaa/0x250 [ 219.888065][T12942] task_work_run+0x68/0xb0 [ 219.888074][T12942] exit_to_user_mode_prepare+0x219/0x220 [ 219.918791][T12942] syscall_exit_to_user_mode+0x7e/0x2e0 [ 219.924306][T12942] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 219.930164][T12942] RIP: 0033:0x45cba9 [ 219.934023][T12942] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 219.953720][T12942] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 219.962093][T12942] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 219.970464][T12942] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 219.978402][T12942] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 219.986343][T12942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 219.994280][T12942] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 220.002227][T12941] CPU: 0 PID: 12941 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 220.010992][T12941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.021026][T12941] Call Trace: [ 220.024298][T12941] dump_stack+0xa3/0xcc [ 220.028524][T12941] should_fail.cold.6+0x32/0x3a [ 220.033354][T12941] should_failslab+0x5/0xf [ 220.037752][T12941] kmem_cache_alloc_node+0x57/0xbf0 [ 220.042931][T12941] ? __lock_acquire+0x4fe/0x16e0 [ 220.047855][T12941] __alloc_skb+0x52/0x1d0 [ 220.052181][T12941] tipc_buf_acquire+0x1c/0x50 [ 220.056840][T12941] tipc_msg_reverse+0x96/0x280 [ 220.061587][T12941] tipc_sk_respond+0xbe/0x2d0 [ 220.066248][T12941] __tipc_shutdown+0x2dd/0x380 [ 220.072405][T12941] ? do_wait_intr_irq+0xb0/0xb0 [ 220.077238][T12941] tipc_release+0x5f/0x890 [ 220.081640][T12941] __sock_release+0x32/0xa0 [ 220.086125][T12941] sock_close+0xf/0x20 [ 220.090177][T12941] __fput+0xaa/0x250 [ 220.094052][T12941] task_work_run+0x68/0xb0 [ 220.098453][T12941] exit_to_user_mode_prepare+0x219/0x220 [ 220.099517][T12963] FAULT_INJECTION: forcing a failure. [ 220.099517][T12963] name failslab, interval 1, probability 0, space 0, times 0 [ 220.104057][T12941] syscall_exit_to_user_mode+0x7e/0x2e0 [ 220.104063][T12941] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 220.104067][T12941] RIP: 0033:0x45cba9 [ 220.104072][T12941] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 220.104074][T12941] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 220.104077][T12941] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 220.104079][T12941] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 220.104081][T12941] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 220.104083][T12941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 220.104086][T12941] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 220.143512][T12965] FAULT_INJECTION: forcing a failure. [ 220.143512][T12965] name failslab, interval 1, probability 0, space 0, times 0 [ 220.164120][T12949] CPU: 0 PID: 12949 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 220.221031][T12949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.231143][T12949] Call Trace: [ 220.234402][T12949] dump_stack+0xa3/0xcc [ 220.238525][T12949] should_fail.cold.6+0x32/0x3a [ 220.243339][T12949] should_failslab+0x5/0xf [ 220.248159][T12949] kmem_cache_alloc_node+0x57/0xbf0 [ 220.253321][T12949] ? __lock_acquire+0x4fe/0x16e0 [ 220.258230][T12949] __alloc_skb+0x52/0x1d0 [ 220.262544][T12949] tipc_buf_acquire+0x1c/0x50 [ 220.267197][T12949] tipc_msg_reverse+0x96/0x280 [ 220.271932][T12949] tipc_sk_respond+0xbe/0x2d0 [ 220.276616][T12949] __tipc_shutdown+0x2dd/0x380 [ 220.281361][T12949] ? do_wait_intr_irq+0xb0/0xb0 [ 220.286180][T12949] tipc_release+0x5f/0x890 [ 220.290564][T12949] __sock_release+0x32/0xa0 [ 220.295050][T12949] sock_close+0xf/0x20 [ 220.299083][T12949] __fput+0xaa/0x250 [ 220.302946][T12949] task_work_run+0x68/0xb0 [ 220.307338][T12949] exit_to_user_mode_prepare+0x219/0x220 [ 220.312938][T12949] syscall_exit_to_user_mode+0x7e/0x2e0 [ 220.318447][T12949] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 220.324303][T12949] RIP: 0033:0x45cba9 [ 220.328174][T12949] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 220.347851][T12949] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 220.356237][T12949] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 220.364185][T12949] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 220.372126][T12949] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 220.380072][T12949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 220.388018][T12949] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 220.396313][T12965] CPU: 1 PID: 12965 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 220.404968][T12965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.415086][T12965] Call Trace: [ 220.418342][T12965] dump_stack+0xa3/0xcc [ 220.422462][T12965] should_fail.cold.6+0x32/0x3a [ 220.427278][T12965] should_failslab+0x5/0xf [ 220.431659][T12965] kmem_cache_alloc_node+0x57/0xbf0 [ 220.436823][T12965] ? __lock_acquire+0x4fe/0x16e0 [ 220.441750][T12965] __alloc_skb+0x52/0x1d0 [ 220.446048][T12965] tipc_buf_acquire+0x1c/0x50 [ 220.450690][T12965] tipc_msg_reverse+0x96/0x280 [ 220.455421][T12965] tipc_sk_respond+0xbe/0x2d0 [ 220.460163][T12965] __tipc_shutdown+0x2dd/0x380 [ 220.464893][T12965] ? do_wait_intr_irq+0xb0/0xb0 [ 220.469711][T12965] tipc_release+0x5f/0x890 [ 220.474096][T12965] __sock_release+0x32/0xa0 [ 220.478564][T12965] sock_close+0xf/0x20 [ 220.482598][T12965] __fput+0xaa/0x250 [ 220.486463][T12965] task_work_run+0x68/0xb0 [ 220.490854][T12965] exit_to_user_mode_prepare+0x219/0x220 [ 220.496450][T12965] syscall_exit_to_user_mode+0x7e/0x2e0 [ 220.501958][T12965] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 220.507813][T12965] RIP: 0033:0x45cba9 [ 220.511673][T12965] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 220.531241][T12965] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 220.539613][T12965] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 220.547552][T12965] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 220.555489][T12965] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 220.563431][T12965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 220.571368][T12965] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 220.579314][T12963] CPU: 0 PID: 12963 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 220.587969][T12963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.598002][T12963] Call Trace: [ 220.601273][T12963] dump_stack+0xa3/0xcc [ 220.605407][T12963] should_fail.cold.6+0x32/0x3a [ 220.610229][T12963] should_failslab+0x5/0xf [ 220.614618][T12963] kmem_cache_alloc_node+0x57/0xbf0 [ 220.619786][T12963] ? __lock_acquire+0x4fe/0x16e0 [ 220.624701][T12963] __alloc_skb+0x52/0x1d0 [ 220.629061][T12963] tipc_buf_acquire+0x1c/0x50 [ 220.633712][T12963] tipc_msg_reverse+0x96/0x280 [ 220.638448][T12963] tipc_sk_respond+0xbe/0x2d0 [ 220.643091][T12963] __tipc_shutdown+0x2dd/0x380 [ 220.647858][T12963] ? do_wait_intr_irq+0xb0/0xb0 [ 220.652687][T12963] tipc_release+0x5f/0x890 [ 220.657076][T12963] __sock_release+0x32/0xa0 [ 220.660777][T12976] FAULT_INJECTION: forcing a failure. [ 220.660777][T12976] name failslab, interval 1, probability 0, space 0, times 0 [ 220.661549][T12963] sock_close+0xf/0x20 [ 220.661553][T12963] __fput+0xaa/0x250 [ 220.661561][T12963] task_work_run+0x68/0xb0 [ 220.661569][T12963] exit_to_user_mode_prepare+0x219/0x220 [ 220.661576][T12963] syscall_exit_to_user_mode+0x7e/0x2e0 [ 220.661582][T12963] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 220.661586][T12963] RIP: 0033:0x45cba9 [ 220.661590][T12963] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 220.661593][T12963] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 220.661596][T12963] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 220.661599][T12963] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 220.751065][T12963] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 220.759004][T12963] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 220.766943][T12963] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 220.774891][T12976] CPU: 1 PID: 12976 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 220.783547][T12976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.793584][T12976] Call Trace: [ 220.796847][T12976] dump_stack+0xa3/0xcc [ 220.801007][T12976] should_fail.cold.6+0x32/0x3a [ 220.805918][T12976] should_failslab+0x5/0xf [ 220.810316][T12976] kmem_cache_alloc_node+0x57/0xbf0 [ 220.815496][T12976] ? __lock_acquire+0x4fe/0x16e0 [ 220.820459][T12976] __alloc_skb+0x52/0x1d0 [ 220.824870][T12976] tipc_buf_acquire+0x1c/0x50 [ 220.829112][T12981] FAULT_INJECTION: forcing a failure. [ 220.829112][T12981] name failslab, interval 1, probability 0, space 0, times 0 [ 220.829515][T12976] tipc_msg_reverse+0x96/0x280 [ 220.829523][T12976] tipc_sk_respond+0xbe/0x2d0 [ 220.829529][T12976] __tipc_shutdown+0x2dd/0x380 [ 220.829535][T12976] ? do_wait_intr_irq+0xb0/0xb0 [ 220.829541][T12976] tipc_release+0x5f/0x890 [ 220.865421][T12976] __sock_release+0x32/0xa0 [ 220.869890][T12976] sock_close+0xf/0x20 [ 220.873926][T12976] __fput+0xaa/0x250 [ 220.877793][T12976] task_work_run+0x68/0xb0 [ 220.882202][T12976] exit_to_user_mode_prepare+0x219/0x220 [ 220.887800][T12976] syscall_exit_to_user_mode+0x7e/0x2e0 [ 220.893311][T12976] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 220.899256][T12976] RIP: 0033:0x45cba9 [ 220.903118][T12976] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 220.922687][T12976] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 220.931062][T12976] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 220.939180][T12976] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 220.947116][T12976] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 220.955054][T12976] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 220.962990][T12976] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 220.970943][T12981] CPU: 0 PID: 12981 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 220.979595][T12981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.989625][T12981] Call Trace: [ 220.992898][T12981] dump_stack+0xa3/0xcc [ 220.997037][T12981] should_fail.cold.6+0x32/0x3a [ 221.001866][T12981] should_failslab+0x5/0xf [ 221.006265][T12981] kmem_cache_alloc_node+0x57/0xbf0 [ 221.011493][T12981] ? __lock_acquire+0x4fe/0x16e0 [ 221.016406][T12981] __alloc_skb+0x52/0x1d0 [ 221.020715][T12981] tipc_buf_acquire+0x1c/0x50 [ 221.025369][T12981] tipc_msg_reverse+0x96/0x280 [ 221.030114][T12981] tipc_sk_respond+0xbe/0x2d0 [ 221.034772][T12981] __tipc_shutdown+0x2dd/0x380 [ 221.039516][T12981] ? do_wait_intr_irq+0xb0/0xb0 [ 221.044435][T12981] tipc_release+0x5f/0x890 [ 221.048840][T12981] __sock_release+0x32/0xa0 [ 221.051270][T12988] FAULT_INJECTION: forcing a failure. [ 221.051270][T12988] name failslab, interval 1, probability 0, space 0, times 0 [ 221.053321][T12981] sock_close+0xf/0x20 [ 221.053325][T12981] __fput+0xaa/0x250 [ 221.053334][T12981] task_work_run+0x68/0xb0 [ 221.053342][T12981] exit_to_user_mode_prepare+0x219/0x220 [ 221.053349][T12981] syscall_exit_to_user_mode+0x7e/0x2e0 [ 221.053355][T12981] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 221.098587][T12981] RIP: 0033:0x45cba9 [ 221.102476][T12981] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 221.122251][T12981] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 221.130634][T12981] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 221.138572][T12981] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 221.146510][T12981] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 221.154450][T12981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 221.162395][T12981] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 221.170343][T12988] CPU: 1 PID: 12988 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 221.179121][T12988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.187102][T12989] FAULT_INJECTION: forcing a failure. [ 221.187102][T12989] name failslab, interval 1, probability 0, space 0, times 0 [ 221.189152][T12988] Call Trace: [ 221.189163][T12988] dump_stack+0xa3/0xcc [ 221.189168][T12988] should_fail.cold.6+0x32/0x3a [ 221.189177][T12988] should_failslab+0x5/0xf [ 221.218593][T12988] kmem_cache_alloc_node+0x57/0xbf0 [ 221.223859][T12988] ? __lock_acquire+0x4fe/0x16e0 [ 221.228765][T12988] __alloc_skb+0x52/0x1d0 [ 221.233062][T12988] tipc_buf_acquire+0x1c/0x50 [ 221.237704][T12988] tipc_msg_reverse+0x96/0x280 [ 221.242466][T12988] tipc_sk_respond+0xbe/0x2d0 [ 221.247108][T12988] __tipc_shutdown+0x2dd/0x380 [ 221.251836][T12988] ? do_wait_intr_irq+0xb0/0xb0 [ 221.256652][T12988] tipc_release+0x5f/0x890 [ 221.261057][T12988] __sock_release+0x32/0xa0 [ 221.265530][T12988] sock_close+0xf/0x20 [ 221.269563][T12988] __fput+0xaa/0x250 [ 221.273440][T12988] task_work_run+0x68/0xb0 [ 221.277821][T12988] exit_to_user_mode_prepare+0x219/0x220 [ 221.283419][T12988] syscall_exit_to_user_mode+0x7e/0x2e0 [ 221.288929][T12988] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 221.294786][T12988] RIP: 0033:0x45cba9 [ 221.298647][T12988] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 221.318220][T12988] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 221.326600][T12988] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 221.334537][T12988] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 221.342499][T12988] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 221.350437][T12988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 221.358393][T12988] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 221.366340][T12989] CPU: 0 PID: 12989 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 221.374995][T12989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.385030][T12989] Call Trace: [ 221.388300][T12989] dump_stack+0xa3/0xcc [ 221.392438][T12989] should_fail.cold.6+0x32/0x3a [ 221.397295][T12989] should_failslab+0x5/0xf [ 221.401691][T12989] kmem_cache_alloc_node+0x57/0xbf0 [ 221.406876][T12989] ? __lock_acquire+0x4fe/0x16e0 [ 221.411797][T12989] __alloc_skb+0x52/0x1d0 [ 221.416213][T12989] tipc_buf_acquire+0x1c/0x50 [ 221.420870][T12989] tipc_msg_reverse+0x96/0x280 [ 221.425714][T12989] tipc_sk_respond+0xbe/0x2d0 [ 221.430370][T12989] __tipc_shutdown+0x2dd/0x380 [ 221.435118][T12989] ? do_wait_intr_irq+0xb0/0xb0 [ 221.439948][T12989] tipc_release+0x5f/0x890 [ 221.444350][T12989] __sock_release+0x32/0xa0 [ 221.448834][T12989] sock_close+0xf/0x20 [ 221.452879][T12989] __fput+0xaa/0x250 [ 221.454877][T13004] FAULT_INJECTION: forcing a failure. [ 221.454877][T13004] name failslab, interval 1, probability 0, space 0, times 0 [ 221.456757][T12989] task_work_run+0x68/0xb0 [ 221.456766][T12989] exit_to_user_mode_prepare+0x219/0x220 [ 221.456773][T12989] syscall_exit_to_user_mode+0x7e/0x2e0 [ 221.456779][T12989] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 221.456783][T12989] RIP: 0033:0x45cba9 [ 221.456786][T12989] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 221.456789][T12989] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 221.456792][T12989] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 221.456794][T12989] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 221.456796][T12989] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 221.456798][T12989] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 221.456801][T12989] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 221.563397][T13004] CPU: 1 PID: 13004 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 221.566345][T13005] FAULT_INJECTION: forcing a failure. [ 221.566345][T13005] name failslab, interval 1, probability 0, space 0, times 0 [ 221.572045][T13004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.572047][T13004] Call Trace: [ 221.572057][T13004] dump_stack+0xa3/0xcc [ 221.572063][T13004] should_fail.cold.6+0x32/0x3a [ 221.572068][T13004] should_failslab+0x5/0xf [ 221.572074][T13004] kmem_cache_alloc_node+0x57/0xbf0 [ 221.572079][T13004] ? __lock_acquire+0x4fe/0x16e0 [ 221.572091][T13004] __alloc_skb+0x52/0x1d0 [ 221.586340][T13006] FAULT_INJECTION: forcing a failure. [ 221.586340][T13006] name failslab, interval 1, probability 0, space 0, times 0 [ 221.594682][T13004] tipc_buf_acquire+0x1c/0x50 [ 221.594687][T13004] tipc_msg_reverse+0x96/0x280 [ 221.594694][T13004] tipc_sk_respond+0xbe/0x2d0 [ 221.594699][T13004] __tipc_shutdown+0x2dd/0x380 [ 221.657011][T13004] ? do_wait_intr_irq+0xb0/0xb0 [ 221.661834][T13004] tipc_release+0x5f/0x890 [ 221.666219][T13004] __sock_release+0x32/0xa0 [ 221.670689][T13004] sock_close+0xf/0x20 [ 221.674721][T13004] __fput+0xaa/0x250 [ 221.678584][T13004] task_work_run+0x68/0xb0 [ 221.682970][T13004] exit_to_user_mode_prepare+0x219/0x220 [ 221.688759][T13004] syscall_exit_to_user_mode+0x7e/0x2e0 [ 221.694270][T13004] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 221.700139][T13004] RIP: 0033:0x45cba9 [ 221.703999][T13004] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 221.723655][T13004] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 221.732029][T13004] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 221.739969][T13004] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 221.747907][T13004] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 221.755845][T13004] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 221.763782][T13004] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 221.771746][T13006] CPU: 0 PID: 13006 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 221.780409][T13006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.790448][T13006] Call Trace: [ 221.793716][T13006] dump_stack+0xa3/0xcc [ 221.797935][T13006] should_fail.cold.6+0x32/0x3a [ 221.802765][T13006] should_failslab+0x5/0xf [ 221.807161][T13006] kmem_cache_alloc_node+0x57/0xbf0 [ 221.812338][T13006] ? __lock_acquire+0x4fe/0x16e0 [ 221.817258][T13006] __alloc_skb+0x52/0x1d0 [ 221.821569][T13006] tipc_buf_acquire+0x1c/0x50 [ 221.826226][T13006] tipc_msg_reverse+0x96/0x280 [ 221.831058][T13006] tipc_sk_respond+0xbe/0x2d0 [ 221.835711][T13006] __tipc_shutdown+0x2dd/0x380 [ 221.840454][T13006] ? do_wait_intr_irq+0xb0/0xb0 [ 221.845283][T13006] tipc_release+0x5f/0x890 [ 221.849678][T13006] __sock_release+0x32/0xa0 [ 221.854162][T13006] sock_close+0xf/0x20 [ 221.858210][T13006] __fput+0xaa/0x250 [ 221.862089][T13006] task_work_run+0x68/0xb0 [ 221.866481][T13006] exit_to_user_mode_prepare+0x219/0x220 [ 221.872086][T13006] syscall_exit_to_user_mode+0x7e/0x2e0 [ 221.877596][T13006] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 221.883453][T13006] RIP: 0033:0x45cba9 [ 221.887317][T13006] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 221.906892][T13006] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 221.915386][T13006] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 221.923325][T13006] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 221.931295][T13006] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 221.939243][T13006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 221.947191][T13006] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 221.967154][T13005] CPU: 0 PID: 13005 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 221.975823][T13005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.985977][T13005] Call Trace: [ 221.989245][T13005] dump_stack+0xa3/0xcc [ 221.993376][T13005] should_fail.cold.6+0x32/0x3a [ 221.998204][T13005] should_failslab+0x5/0xf [ 222.002597][T13005] kmem_cache_alloc_node+0x57/0xbf0 [ 222.007759][T13005] ? __lock_acquire+0x4fe/0x16e0 [ 222.012675][T13005] __alloc_skb+0x52/0x1d0 [ 222.016978][T13005] tipc_buf_acquire+0x1c/0x50 [ 222.021620][T13005] tipc_msg_reverse+0x96/0x280 [ 222.026349][T13005] tipc_sk_respond+0xbe/0x2d0 [ 222.030998][T13005] __tipc_shutdown+0x2dd/0x380 [ 222.035735][T13005] ? do_wait_intr_irq+0xb0/0xb0 [ 222.040556][T13005] tipc_release+0x5f/0x890 [ 222.042081][T13020] FAULT_INJECTION: forcing a failure. [ 222.042081][T13020] name failslab, interval 1, probability 0, space 0, times 0 [ 222.044952][T13005] __sock_release+0x32/0xa0 [ 222.044957][T13005] sock_close+0xf/0x20 [ 222.044961][T13005] __fput+0xaa/0x250 [ 222.044970][T13005] task_work_run+0x68/0xb0 [ 222.044977][T13005] exit_to_user_mode_prepare+0x219/0x220 [ 222.044984][T13005] syscall_exit_to_user_mode+0x7e/0x2e0 [ 222.044990][T13005] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 222.044995][T13005] RIP: 0033:0x45cba9 [ 222.044999][T13005] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 222.045001][T13005] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 222.045005][T13005] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 222.045007][T13005] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 222.045008][T13005] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 222.045011][T13005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 222.155037][T13005] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 222.162988][T13020] CPU: 1 PID: 13020 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 222.166680][T13021] FAULT_INJECTION: forcing a failure. [ 222.166680][T13021] name failslab, interval 1, probability 0, space 0, times 0 [ 222.171640][T13020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.171641][T13020] Call Trace: [ 222.171650][T13020] dump_stack+0xa3/0xcc [ 222.171656][T13020] should_fail.cold.6+0x32/0x3a [ 222.171660][T13020] should_failslab+0x5/0xf [ 222.185564][T13019] FAULT_INJECTION: forcing a failure. [ 222.185564][T13019] name failslab, interval 1, probability 0, space 0, times 0 [ 222.194233][T13020] kmem_cache_alloc_node+0x57/0xbf0 [ 222.194239][T13020] ? __lock_acquire+0x4fe/0x16e0 [ 222.194251][T13020] __alloc_skb+0x52/0x1d0 [ 222.237718][T13020] tipc_buf_acquire+0x1c/0x50 [ 222.242361][T13020] tipc_msg_reverse+0x96/0x280 [ 222.247094][T13020] tipc_sk_respond+0xbe/0x2d0 [ 222.251736][T13020] __tipc_shutdown+0x2dd/0x380 [ 222.256468][T13020] ? do_wait_intr_irq+0xb0/0xb0 [ 222.261285][T13020] tipc_release+0x5f/0x890 [ 222.265756][T13020] __sock_release+0x32/0xa0 [ 222.270226][T13020] sock_close+0xf/0x20 [ 222.274259][T13020] __fput+0xaa/0x250 [ 222.278121][T13020] task_work_run+0x68/0xb0 [ 222.282518][T13020] exit_to_user_mode_prepare+0x219/0x220 [ 222.288132][T13020] syscall_exit_to_user_mode+0x7e/0x2e0 [ 222.293646][T13020] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 222.299502][T13020] RIP: 0033:0x45cba9 [ 222.303536][T13020] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 222.323106][T13020] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 222.331482][T13020] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 222.339421][T13020] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 222.347359][T13020] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 222.355299][T13020] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 222.363324][T13020] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 222.371271][T13019] CPU: 0 PID: 13019 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 222.379922][T13019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.389956][T13019] Call Trace: [ 222.393228][T13019] dump_stack+0xa3/0xcc [ 222.397367][T13019] should_fail.cold.6+0x32/0x3a [ 222.402196][T13019] should_failslab+0x5/0xf [ 222.406592][T13019] kmem_cache_alloc_node+0x57/0xbf0 [ 222.411768][T13019] ? __lock_acquire+0x4fe/0x16e0 [ 222.416686][T13019] __alloc_skb+0x52/0x1d0 [ 222.420992][T13019] tipc_buf_acquire+0x1c/0x50 [ 222.425646][T13019] tipc_msg_reverse+0x96/0x280 [ 222.430392][T13019] tipc_sk_respond+0xbe/0x2d0 [ 222.435053][T13019] __tipc_shutdown+0x2dd/0x380 [ 222.439799][T13019] ? do_wait_intr_irq+0xb0/0xb0 [ 222.444630][T13019] tipc_release+0x5f/0x890 [ 222.449031][T13019] __sock_release+0x32/0xa0 [ 222.453515][T13019] sock_close+0xf/0x20 [ 222.457561][T13019] __fput+0xaa/0x250 [ 222.461522][T13019] task_work_run+0x68/0xb0 [ 222.465913][T13019] exit_to_user_mode_prepare+0x219/0x220 [ 222.471529][T13019] syscall_exit_to_user_mode+0x7e/0x2e0 [ 222.477048][T13019] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 222.482921][T13019] RIP: 0033:0x45cba9 [ 222.486830][T13019] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 222.497101][T13030] FAULT_INJECTION: forcing a failure. [ 222.497101][T13030] name failslab, interval 1, probability 0, space 0, times 0 [ 222.506402][T13019] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 222.506406][T13019] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 222.506409][T13019] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 222.506410][T13019] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 222.506412][T13019] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 222.506414][T13019] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 222.507949][T13021] CPU: 0 PID: 13021 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 222.575918][T13021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.585948][T13021] Call Trace: [ 222.589233][T13021] dump_stack+0xa3/0xcc [ 222.593372][T13021] should_fail.cold.6+0x32/0x3a [ 222.598191][T13021] should_failslab+0x5/0xf [ 222.602587][T13021] kmem_cache_alloc_node+0x57/0xbf0 [ 222.607848][T13021] ? __lock_acquire+0x4fe/0x16e0 [ 222.612879][T13021] __alloc_skb+0x52/0x1d0 [ 222.617182][T13021] tipc_buf_acquire+0x1c/0x50 [ 222.621929][T13021] tipc_msg_reverse+0x96/0x280 [ 222.626777][T13021] tipc_sk_respond+0xbe/0x2d0 [ 222.631531][T13021] __tipc_shutdown+0x2dd/0x380 [ 222.636264][T13021] ? do_wait_intr_irq+0xb0/0xb0 [ 222.641087][T13021] tipc_release+0x5f/0x890 [ 222.645481][T13021] __sock_release+0x32/0xa0 [ 222.650063][T13021] sock_close+0xf/0x20 [ 222.654119][T13021] __fput+0xaa/0x250 [ 222.657986][T13021] task_work_run+0x68/0xb0 [ 222.662376][T13021] exit_to_user_mode_prepare+0x219/0x220 [ 222.668005][T13021] syscall_exit_to_user_mode+0x7e/0x2e0 [ 222.673526][T13021] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 222.679386][T13021] RIP: 0033:0x45cba9 [ 222.683252][T13021] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 222.702927][T13021] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 222.711414][T13021] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 222.719359][T13021] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 222.727390][T13021] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 222.735335][T13021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 222.743285][T13021] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 222.751242][T13030] CPU: 1 PID: 13030 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 222.754205][T13031] FAULT_INJECTION: forcing a failure. [ 222.754205][T13031] name failslab, interval 1, probability 0, space 0, times 0 [ 222.759896][T13030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.759899][T13030] Call Trace: [ 222.759908][T13030] dump_stack+0xa3/0xcc [ 222.759914][T13030] should_fail.cold.6+0x32/0x3a [ 222.759924][T13030] should_failslab+0x5/0xf [ 222.759929][T13030] kmem_cache_alloc_node+0x57/0xbf0 [ 222.759935][T13030] ? __lock_acquire+0x4fe/0x16e0 [ 222.759947][T13030] __alloc_skb+0x52/0x1d0 [ 222.813792][T13030] tipc_buf_acquire+0x1c/0x50 [ 222.818445][T13030] tipc_msg_reverse+0x96/0x280 [ 222.823198][T13030] tipc_sk_respond+0xbe/0x2d0 [ 222.827845][T13030] __tipc_shutdown+0x2dd/0x380 [ 222.831077][T13036] FAULT_INJECTION: forcing a failure. [ 222.831077][T13036] name failslab, interval 1, probability 0, space 0, times 0 [ 222.832579][T13030] ? do_wait_intr_irq+0xb0/0xb0 [ 222.832587][T13030] tipc_release+0x5f/0x890 [ 222.832598][T13030] __sock_release+0x32/0xa0 [ 222.859015][T13030] sock_close+0xf/0x20 [ 222.863050][T13030] __fput+0xaa/0x250 [ 222.866917][T13030] task_work_run+0x68/0xb0 [ 222.871301][T13030] exit_to_user_mode_prepare+0x219/0x220 [ 222.877251][T13030] syscall_exit_to_user_mode+0x7e/0x2e0 [ 222.882761][T13030] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 222.888619][T13030] RIP: 0033:0x45cba9 [ 222.892512][T13030] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 222.912093][T13030] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 222.920472][T13030] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 222.929194][T13030] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 222.937136][T13030] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 222.945090][T13030] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 222.953031][T13030] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 222.961068][T13036] CPU: 0 PID: 13036 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 222.969809][T13036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.979846][T13036] Call Trace: [ 222.983207][T13036] dump_stack+0xa3/0xcc [ 222.987384][T13036] should_fail.cold.6+0x32/0x3a [ 222.992220][T13036] should_failslab+0x5/0xf [ 222.996618][T13036] kmem_cache_alloc_node+0x57/0xbf0 [ 223.001800][T13036] ? __lock_acquire+0x4fe/0x16e0 [ 223.006724][T13036] __alloc_skb+0x52/0x1d0 [ 223.011038][T13036] tipc_buf_acquire+0x1c/0x50 [ 223.015697][T13036] tipc_msg_reverse+0x96/0x280 [ 223.020448][T13036] tipc_sk_respond+0xbe/0x2d0 [ 223.025105][T13036] __tipc_shutdown+0x2dd/0x380 [ 223.029852][T13036] ? do_wait_intr_irq+0xb0/0xb0 [ 223.034681][T13036] tipc_release+0x5f/0x890 [ 223.039073][T13036] __sock_release+0x32/0xa0 [ 223.043552][T13036] sock_close+0xf/0x20 [ 223.047598][T13036] __fput+0xaa/0x250 [ 223.051477][T13036] task_work_run+0x68/0xb0 [ 223.055872][T13036] exit_to_user_mode_prepare+0x219/0x220 [ 223.056330][T13044] FAULT_INJECTION: forcing a failure. [ 223.056330][T13044] name failslab, interval 1, probability 0, space 0, times 0 [ 223.061473][T13036] syscall_exit_to_user_mode+0x7e/0x2e0 [ 223.061479][T13036] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 223.061484][T13036] RIP: 0033:0x45cba9 [ 223.061488][T13036] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 223.061491][T13036] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 223.061494][T13036] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 223.061496][T13036] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 223.061498][T13036] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 223.061500][T13036] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 223.061503][T13036] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 223.066535][T13031] CPU: 0 PID: 13031 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 223.099476][T13047] FAULT_INJECTION: forcing a failure. [ 223.099476][T13047] name failslab, interval 1, probability 0, space 0, times 0 [ 223.109004][T13031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.109006][T13031] Call Trace: [ 223.109016][T13031] dump_stack+0xa3/0xcc [ 223.109022][T13031] should_fail.cold.6+0x32/0x3a [ 223.109027][T13031] should_failslab+0x5/0xf [ 223.109032][T13031] kmem_cache_alloc_node+0x57/0xbf0 [ 223.109038][T13031] ? __lock_acquire+0x4fe/0x16e0 [ 223.214987][T13031] __alloc_skb+0x52/0x1d0 [ 223.219289][T13031] tipc_buf_acquire+0x1c/0x50 [ 223.223932][T13031] tipc_msg_reverse+0x96/0x280 [ 223.228667][T13031] tipc_sk_respond+0xbe/0x2d0 [ 223.233314][T13031] __tipc_shutdown+0x2dd/0x380 [ 223.238043][T13031] ? do_wait_intr_irq+0xb0/0xb0 [ 223.242861][T13031] tipc_release+0x5f/0x890 [ 223.247246][T13031] __sock_release+0x32/0xa0 [ 223.251713][T13031] sock_close+0xf/0x20 [ 223.255749][T13031] __fput+0xaa/0x250 [ 223.259620][T13031] task_work_run+0x68/0xb0 [ 223.264019][T13031] exit_to_user_mode_prepare+0x219/0x220 [ 223.269622][T13031] syscall_exit_to_user_mode+0x7e/0x2e0 [ 223.275166][T13031] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 223.281029][T13031] RIP: 0033:0x45cba9 [ 223.284897][T13031] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 223.304572][T13031] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 223.312951][T13031] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 223.320897][T13031] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 223.328835][T13031] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 223.336773][T13031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 223.344728][T13031] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 223.353817][T13044] CPU: 1 PID: 13044 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 223.362586][T13044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.372618][T13044] Call Trace: [ 223.375876][T13044] dump_stack+0xa3/0xcc [ 223.379998][T13044] should_fail.cold.6+0x32/0x3a [ 223.384814][T13044] should_failslab+0x5/0xf [ 223.389284][T13044] kmem_cache_alloc_node+0x57/0xbf0 [ 223.394448][T13044] ? __lock_acquire+0x4fe/0x16e0 [ 223.399370][T13044] __alloc_skb+0x52/0x1d0 [ 223.403666][T13044] tipc_buf_acquire+0x1c/0x50 [ 223.408307][T13044] tipc_msg_reverse+0x96/0x280 [ 223.413044][T13044] tipc_sk_respond+0xbe/0x2d0 [ 223.415007][T13051] FAULT_INJECTION: forcing a failure. [ 223.415007][T13051] name failslab, interval 1, probability 0, space 0, times 0 [ 223.417695][T13044] __tipc_shutdown+0x2dd/0x380 [ 223.417702][T13044] ? do_wait_intr_irq+0xb0/0xb0 [ 223.417709][T13044] tipc_release+0x5f/0x890 [ 223.417720][T13044] __sock_release+0x32/0xa0 [ 223.417725][T13044] sock_close+0xf/0x20 [ 223.452806][T13044] __fput+0xaa/0x250 [ 223.456681][T13044] task_work_run+0x68/0xb0 [ 223.461070][T13044] exit_to_user_mode_prepare+0x219/0x220 [ 223.466672][T13044] syscall_exit_to_user_mode+0x7e/0x2e0 [ 223.472200][T13044] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 223.478057][T13044] RIP: 0033:0x45cba9 [ 223.481918][T13044] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 223.501488][T13044] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 223.509963][T13044] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 223.517993][T13044] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 223.525932][T13044] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 223.533869][T13044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 223.541811][T13044] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 223.549788][T13047] CPU: 0 PID: 13047 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 223.558440][T13047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.569517][T13047] Call Trace: [ 223.572788][T13047] dump_stack+0xa3/0xcc [ 223.578141][T13047] should_fail.cold.6+0x32/0x3a [ 223.582970][T13047] should_failslab+0x5/0xf [ 223.587362][T13047] kmem_cache_alloc_node+0x57/0xbf0 [ 223.592539][T13047] ? __lock_acquire+0x4fe/0x16e0 [ 223.597447][T13047] __alloc_skb+0x52/0x1d0 [ 223.601753][T13047] tipc_buf_acquire+0x1c/0x50 [ 223.606414][T13047] tipc_msg_reverse+0x96/0x280 [ 223.611172][T13047] tipc_sk_respond+0xbe/0x2d0 [ 223.615816][T13047] __tipc_shutdown+0x2dd/0x380 [ 223.620546][T13047] ? do_wait_intr_irq+0xb0/0xb0 [ 223.625364][T13047] tipc_release+0x5f/0x890 [ 223.629750][T13047] __sock_release+0x32/0xa0 [ 223.634235][T13047] sock_close+0xf/0x20 [ 223.638270][T13047] __fput+0xaa/0x250 [ 223.642138][T13047] task_work_run+0x68/0xb0 [ 223.646523][T13047] exit_to_user_mode_prepare+0x219/0x220 [ 223.652131][T13047] syscall_exit_to_user_mode+0x7e/0x2e0 [ 223.657646][T13047] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 223.663505][T13047] RIP: 0033:0x45cba9 [ 223.667369][T13047] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 223.686942][T13047] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 223.695318][T13047] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 223.703256][T13047] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 223.711195][T13047] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 223.719137][T13047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 223.727084][T13047] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 223.735032][T13051] CPU: 1 PID: 13051 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 223.740948][T13056] FAULT_INJECTION: forcing a failure. [ 223.740948][T13056] name failslab, interval 1, probability 0, space 0, times 0 [ 223.743707][T13051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.743709][T13051] Call Trace: [ 223.743719][T13051] dump_stack+0xa3/0xcc [ 223.743725][T13051] should_fail.cold.6+0x32/0x3a [ 223.743730][T13051] should_failslab+0x5/0xf [ 223.743736][T13051] kmem_cache_alloc_node+0x57/0xbf0 [ 223.789951][T13051] ? __lock_acquire+0x4fe/0x16e0 [ 223.794860][T13051] __alloc_skb+0x52/0x1d0 [ 223.799245][T13051] tipc_buf_acquire+0x1c/0x50 [ 223.803887][T13051] tipc_msg_reverse+0x96/0x280 [ 223.808635][T13051] tipc_sk_respond+0xbe/0x2d0 [ 223.813276][T13051] __tipc_shutdown+0x2dd/0x380 [ 223.818016][T13051] ? do_wait_intr_irq+0xb0/0xb0 [ 223.822853][T13051] tipc_release+0x5f/0x890 [ 223.827242][T13051] __sock_release+0x32/0xa0 [ 223.831710][T13051] sock_close+0xf/0x20 [ 223.835744][T13051] __fput+0xaa/0x250 [ 223.839706][T13051] task_work_run+0x68/0xb0 [ 223.844091][T13051] exit_to_user_mode_prepare+0x219/0x220 [ 223.849694][T13051] syscall_exit_to_user_mode+0x7e/0x2e0 [ 223.855211][T13051] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 223.861069][T13051] RIP: 0033:0x45cba9 [ 223.864929][T13051] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 223.884586][T13051] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 223.892970][T13051] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 223.900908][T13051] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 223.908845][T13051] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 223.916784][T13051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 223.924722][T13051] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 223.932667][T13056] CPU: 0 PID: 13056 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 223.941324][T13056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.951389][T13056] Call Trace: [ 223.954661][T13056] dump_stack+0xa3/0xcc [ 223.958798][T13056] should_fail.cold.6+0x32/0x3a [ 223.963628][T13056] should_failslab+0x5/0xf [ 223.968026][T13056] kmem_cache_alloc_node+0x57/0xbf0 [ 223.973205][T13056] ? __lock_acquire+0x4fe/0x16e0 [ 223.978131][T13056] __alloc_skb+0x52/0x1d0 [ 223.982440][T13056] tipc_buf_acquire+0x1c/0x50 [ 223.987086][T13056] tipc_msg_reverse+0x96/0x280 [ 223.991828][T13056] tipc_sk_respond+0xbe/0x2d0 [ 223.996490][T13056] __tipc_shutdown+0x2dd/0x380 [ 224.001235][T13056] ? do_wait_intr_irq+0xb0/0xb0 [ 224.006066][T13056] tipc_release+0x5f/0x890 [ 224.010467][T13056] __sock_release+0x32/0xa0 [ 224.014950][T13056] sock_close+0xf/0x20 [ 224.018992][T13056] __fput+0xaa/0x250 [ 224.022861][T13056] task_work_run+0x68/0xb0 [ 224.026376][T13065] FAULT_INJECTION: forcing a failure. [ 224.026376][T13065] name failslab, interval 1, probability 0, space 0, times 0 [ 224.027258][T13056] exit_to_user_mode_prepare+0x219/0x220 [ 224.027264][T13056] syscall_exit_to_user_mode+0x7e/0x2e0 [ 224.027270][T13056] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 224.027274][T13056] RIP: 0033:0x45cba9 [ 224.027278][T13056] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 224.027280][T13056] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 224.027284][T13056] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 224.027286][T13056] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 224.027289][T13056] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 224.112689][T13056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 224.120635][T13056] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 224.128588][T13065] CPU: 1 PID: 13065 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 224.135581][T13066] FAULT_INJECTION: forcing a failure. [ 224.135581][T13066] name failslab, interval 1, probability 0, space 0, times 0 [ 224.137258][T13065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.137261][T13065] Call Trace: [ 224.137270][T13065] dump_stack+0xa3/0xcc [ 224.137275][T13065] should_fail.cold.6+0x32/0x3a [ 224.172042][T13065] should_failslab+0x5/0xf [ 224.176426][T13065] kmem_cache_alloc_node+0x57/0xbf0 [ 224.181675][T13065] ? __lock_acquire+0x4fe/0x16e0 [ 224.186582][T13065] __alloc_skb+0x52/0x1d0 [ 224.190880][T13065] tipc_buf_acquire+0x1c/0x50 [ 224.195520][T13065] tipc_msg_reverse+0x96/0x280 [ 224.200250][T13065] tipc_sk_respond+0xbe/0x2d0 [ 224.204890][T13065] __tipc_shutdown+0x2dd/0x380 [ 224.209618][T13065] ? do_wait_intr_irq+0xb0/0xb0 [ 224.214435][T13065] tipc_release+0x5f/0x890 [ 224.218820][T13065] __sock_release+0x32/0xa0 [ 224.223289][T13065] sock_close+0xf/0x20 [ 224.227335][T13065] __fput+0xaa/0x250 [ 224.231215][T13065] task_work_run+0x68/0xb0 [ 224.235611][T13065] exit_to_user_mode_prepare+0x219/0x220 [ 224.241216][T13065] syscall_exit_to_user_mode+0x7e/0x2e0 [ 224.246732][T13065] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 224.252603][T13065] RIP: 0033:0x45cba9 [ 224.256478][T13065] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 224.276060][T13065] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 224.284435][T13065] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 224.292375][T13065] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 224.300312][T13065] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 224.308248][T13065] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 224.316185][T13065] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 224.324133][T13066] CPU: 0 PID: 13066 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 224.332786][T13066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.342943][T13066] Call Trace: [ 224.346220][T13066] dump_stack+0xa3/0xcc [ 224.350356][T13066] should_fail.cold.6+0x32/0x3a [ 224.355186][T13066] should_failslab+0x5/0xf [ 224.359581][T13066] kmem_cache_alloc_node+0x57/0xbf0 [ 224.364759][T13066] ? __lock_acquire+0x4fe/0x16e0 [ 224.369685][T13066] __alloc_skb+0x52/0x1d0 [ 224.373999][T13066] tipc_buf_acquire+0x1c/0x50 [ 224.378743][T13066] tipc_msg_reverse+0x96/0x280 [ 224.383488][T13066] tipc_sk_respond+0xbe/0x2d0 [ 224.388321][T13066] __tipc_shutdown+0x2dd/0x380 [ 224.393066][T13066] ? do_wait_intr_irq+0xb0/0xb0 [ 224.397897][T13066] tipc_release+0x5f/0x890 [ 224.402299][T13066] __sock_release+0x32/0xa0 [ 224.406781][T13066] sock_close+0xf/0x20 [ 224.410826][T13066] __fput+0xaa/0x250 [ 224.414710][T13066] task_work_run+0x68/0xb0 [ 224.419104][T13066] exit_to_user_mode_prepare+0x219/0x220 [ 224.424725][T13066] syscall_exit_to_user_mode+0x7e/0x2e0 [ 224.430245][T13066] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 224.436112][T13066] RIP: 0033:0x45cba9 [ 224.439988][T13066] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 224.455813][T13079] FAULT_INJECTION: forcing a failure. [ 224.455813][T13079] name failslab, interval 1, probability 0, space 0, times 0 [ 224.459567][T13066] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 224.459571][T13066] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 224.459573][T13066] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 224.459575][T13066] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 224.459578][T13066] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 224.459580][T13066] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 224.465087][T13081] FAULT_INJECTION: forcing a failure. [ 224.465087][T13081] name failslab, interval 1, probability 0, space 0, times 0 [ 224.478640][T13079] CPU: 1 PID: 13079 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 224.481086][T13084] FAULT_INJECTION: forcing a failure. [ 224.481086][T13084] name failslab, interval 1, probability 0, space 0, times 0 [ 224.488610][T13079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.488612][T13079] Call Trace: [ 224.488621][T13079] dump_stack+0xa3/0xcc [ 224.488627][T13079] should_fail.cold.6+0x32/0x3a [ 224.488633][T13079] should_failslab+0x5/0xf [ 224.488638][T13079] kmem_cache_alloc_node+0x57/0xbf0 [ 224.488644][T13079] ? __lock_acquire+0x4fe/0x16e0 [ 224.488656][T13079] __alloc_skb+0x52/0x1d0 [ 224.551553][T13086] FAULT_INJECTION: forcing a failure. [ 224.551553][T13086] name failslab, interval 1, probability 0, space 0, times 0 [ 224.554117][T13079] tipc_buf_acquire+0x1c/0x50 [ 224.554122][T13079] tipc_msg_reverse+0x96/0x280 [ 224.554130][T13079] tipc_sk_respond+0xbe/0x2d0 [ 224.554135][T13079] __tipc_shutdown+0x2dd/0x380 [ 224.554142][T13079] ? do_wait_intr_irq+0xb0/0xb0 [ 224.631451][T13079] tipc_release+0x5f/0x890 [ 224.635841][T13079] __sock_release+0x32/0xa0 [ 224.640314][T13079] sock_close+0xf/0x20 [ 224.644354][T13079] __fput+0xaa/0x250 [ 224.650306][T13079] task_work_run+0x68/0xb0 [ 224.654699][T13079] exit_to_user_mode_prepare+0x219/0x220 [ 224.660302][T13079] syscall_exit_to_user_mode+0x7e/0x2e0 [ 224.665816][T13079] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 224.671676][T13079] RIP: 0033:0x45cba9 [ 224.675537][T13079] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 224.695107][T13079] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 224.703481][T13079] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 224.711422][T13079] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 224.719366][T13079] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 224.727307][T13079] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 224.735334][T13079] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 224.743304][T13086] CPU: 0 PID: 13086 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 224.751956][T13086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.762002][T13086] Call Trace: [ 224.765262][T13086] dump_stack+0xa3/0xcc [ 224.769390][T13086] should_fail.cold.6+0x32/0x3a [ 224.774209][T13086] should_failslab+0x5/0xf [ 224.778591][T13086] kmem_cache_alloc_node+0x57/0xbf0 [ 224.783755][T13086] ? __lock_acquire+0x4fe/0x16e0 [ 224.788663][T13086] __alloc_skb+0x52/0x1d0 [ 224.792966][T13086] tipc_buf_acquire+0x1c/0x50 [ 224.797611][T13086] tipc_msg_reverse+0x96/0x280 [ 224.802340][T13086] tipc_sk_respond+0xbe/0x2d0 [ 224.807081][T13086] __tipc_shutdown+0x2dd/0x380 [ 224.811816][T13086] ? do_wait_intr_irq+0xb0/0xb0 [ 224.816639][T13086] tipc_release+0x5f/0x890 [ 224.821034][T13086] __sock_release+0x32/0xa0 [ 224.825617][T13086] sock_close+0xf/0x20 [ 224.829661][T13086] __fput+0xaa/0x250 [ 224.833530][T13086] task_work_run+0x68/0xb0 [ 224.837915][T13086] exit_to_user_mode_prepare+0x219/0x220 [ 224.843547][T13086] syscall_exit_to_user_mode+0x7e/0x2e0 [ 224.849061][T13086] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 224.854927][T13086] RIP: 0033:0x45cba9 [ 224.858787][T13086] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 224.878367][T13086] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 224.886748][T13086] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 224.894689][T13086] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 224.902628][T13086] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 224.910570][T13086] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 224.918515][T13086] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 224.926463][T13081] CPU: 1 PID: 13081 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 224.935117][T13081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.945153][T13081] Call Trace: [ 224.948410][T13081] dump_stack+0xa3/0xcc [ 224.952532][T13081] should_fail.cold.6+0x32/0x3a [ 224.957352][T13081] should_failslab+0x5/0xf [ 224.961739][T13081] kmem_cache_alloc_node+0x57/0xbf0 [ 224.966901][T13081] ? __lock_acquire+0x4fe/0x16e0 [ 224.971808][T13081] __alloc_skb+0x52/0x1d0 [ 224.976124][T13081] tipc_buf_acquire+0x1c/0x50 [ 224.980765][T13081] tipc_msg_reverse+0x96/0x280 [ 224.985495][T13081] tipc_sk_respond+0xbe/0x2d0 [ 224.990140][T13081] __tipc_shutdown+0x2dd/0x380 [ 224.994872][T13081] ? do_wait_intr_irq+0xb0/0xb0 [ 224.999689][T13081] tipc_release+0x5f/0x890 [ 225.004091][T13081] __sock_release+0x32/0xa0 [ 225.008565][T13081] sock_close+0xf/0x20 [ 225.012612][T13081] __fput+0xaa/0x250 [ 225.016476][T13081] task_work_run+0x68/0xb0 [ 225.020859][T13081] exit_to_user_mode_prepare+0x219/0x220 [ 225.026457][T13081] syscall_exit_to_user_mode+0x7e/0x2e0 [ 225.031967][T13081] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 225.037835][T13081] RIP: 0033:0x45cba9 [ 225.041699][T13081] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 225.061274][T13081] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 225.069668][T13081] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 225.077694][T13081] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 225.085635][T13081] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 225.093573][T13081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 225.101512][T13081] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 225.109461][T13084] CPU: 0 PID: 13084 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 225.118115][T13084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.128159][T13084] Call Trace: [ 225.131432][T13084] dump_stack+0xa3/0xcc 2020/09/20 07:06:18 executed programs: 987 [ 225.135828][T13084] should_fail.cold.6+0x32/0x3a [ 225.140659][T13084] should_failslab+0x5/0xf [ 225.145055][T13084] kmem_cache_alloc_node+0x57/0xbf0 [ 225.150235][T13084] ? __lock_acquire+0x4fe/0x16e0 [ 225.155159][T13084] __alloc_skb+0x52/0x1d0 [ 225.159470][T13084] tipc_buf_acquire+0x1c/0x50 [ 225.164275][T13084] tipc_msg_reverse+0x96/0x280 [ 225.169011][T13084] tipc_sk_respond+0xbe/0x2d0 [ 225.173672][T13084] __tipc_shutdown+0x2dd/0x380 [ 225.178411][T13084] ? do_wait_intr_irq+0xb0/0xb0 [ 225.183265][T13084] tipc_release+0x5f/0x890 [ 225.187669][T13084] __sock_release+0x32/0xa0 [ 225.192155][T13084] sock_close+0xf/0x20 [ 225.196208][T13084] __fput+0xaa/0x250 [ 225.200087][T13084] task_work_run+0x68/0xb0 [ 225.204487][T13084] exit_to_user_mode_prepare+0x219/0x220 [ 225.205294][T13096] FAULT_INJECTION: forcing a failure. [ 225.205294][T13096] name failslab, interval 1, probability 0, space 0, times 0 [ 225.210129][T13084] syscall_exit_to_user_mode+0x7e/0x2e0 [ 225.210135][T13084] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 225.210140][T13084] RIP: 0033:0x45cba9 [ 225.210143][T13084] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 225.210145][T13084] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 225.210149][T13084] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 225.210151][T13084] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 225.210153][T13084] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 225.210154][T13084] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 225.210156][T13084] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 225.278871][T13103] FAULT_INJECTION: forcing a failure. [ 225.278871][T13103] name failslab, interval 1, probability 0, space 0, times 0 [ 225.291598][T13096] CPU: 1 PID: 13096 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 225.329106][T13096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.339145][T13096] Call Trace: [ 225.342418][T13096] dump_stack+0xa3/0xcc [ 225.346539][T13096] should_fail.cold.6+0x32/0x3a [ 225.351355][T13096] should_failslab+0x5/0xf [ 225.355740][T13096] kmem_cache_alloc_node+0x57/0xbf0 [ 225.360907][T13096] ? __lock_acquire+0x4fe/0x16e0 [ 225.365815][T13096] __alloc_skb+0x52/0x1d0 [ 225.370118][T13096] tipc_buf_acquire+0x1c/0x50 [ 225.374760][T13096] tipc_msg_reverse+0x96/0x280 [ 225.379492][T13096] tipc_sk_respond+0xbe/0x2d0 [ 225.384159][T13096] __tipc_shutdown+0x2dd/0x380 [ 225.388892][T13096] ? do_wait_intr_irq+0xb0/0xb0 [ 225.394503][T13096] tipc_release+0x5f/0x890 [ 225.398890][T13096] __sock_release+0x32/0xa0 [ 225.403359][T13096] sock_close+0xf/0x20 [ 225.407392][T13096] __fput+0xaa/0x250 [ 225.411433][T13096] task_work_run+0x68/0xb0 [ 225.415824][T13096] exit_to_user_mode_prepare+0x219/0x220 [ 225.421421][T13096] syscall_exit_to_user_mode+0x7e/0x2e0 [ 225.426932][T13096] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 225.432789][T13096] RIP: 0033:0x45cba9 [ 225.436649][T13096] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 225.456219][T13096] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 225.464610][T13096] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 225.472550][T13096] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 225.480488][T13096] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 225.488433][T13096] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 225.496462][T13096] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 225.504411][T13103] CPU: 0 PID: 13103 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 225.513066][T13103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.516943][T13109] FAULT_INJECTION: forcing a failure. [ 225.516943][T13109] name failslab, interval 1, probability 0, space 0, times 0 [ 225.523094][T13103] Call Trace: [ 225.523105][T13103] dump_stack+0xa3/0xcc [ 225.523110][T13103] should_fail.cold.6+0x32/0x3a [ 225.523115][T13103] should_failslab+0x5/0xf [ 225.523120][T13103] kmem_cache_alloc_node+0x57/0xbf0 [ 225.523125][T13103] ? __lock_acquire+0x4fe/0x16e0 [ 225.523136][T13103] __alloc_skb+0x52/0x1d0 [ 225.567955][T13103] tipc_buf_acquire+0x1c/0x50 [ 225.572610][T13103] tipc_msg_reverse+0x96/0x280 [ 225.577348][T13103] tipc_sk_respond+0xbe/0x2d0 [ 225.581992][T13103] __tipc_shutdown+0x2dd/0x380 [ 225.586722][T13103] ? do_wait_intr_irq+0xb0/0xb0 [ 225.591545][T13103] tipc_release+0x5f/0x890 [ 225.595934][T13103] __sock_release+0x32/0xa0 [ 225.600407][T13103] sock_close+0xf/0x20 [ 225.604449][T13103] __fput+0xaa/0x250 [ 225.608325][T13103] task_work_run+0x68/0xb0 [ 225.612718][T13103] exit_to_user_mode_prepare+0x219/0x220 [ 225.618319][T13103] syscall_exit_to_user_mode+0x7e/0x2e0 [ 225.623830][T13103] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 225.630475][T13103] RIP: 0033:0x45cba9 [ 225.634347][T13103] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 225.653927][T13103] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 225.662304][T13103] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 225.670248][T13103] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 225.678196][T13103] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 225.686144][T13103] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 225.694084][T13103] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 225.702082][T13109] CPU: 1 PID: 13109 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 225.710957][T13109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.721291][T13109] Call Trace: [ 225.724591][T13109] dump_stack+0xa3/0xcc [ 225.728715][T13109] should_fail.cold.6+0x32/0x3a [ 225.733533][T13109] should_failslab+0x5/0xf [ 225.738040][T13109] kmem_cache_alloc_node+0x57/0xbf0 [ 225.743201][T13109] ? __lock_acquire+0x4fe/0x16e0 [ 225.748120][T13109] __alloc_skb+0x52/0x1d0 [ 225.752416][T13109] tipc_buf_acquire+0x1c/0x50 [ 225.757071][T13109] tipc_msg_reverse+0x96/0x280 [ 225.761807][T13109] tipc_sk_respond+0xbe/0x2d0 [ 225.766464][T13109] __tipc_shutdown+0x2dd/0x380 [ 225.771208][T13109] ? do_wait_intr_irq+0xb0/0xb0 [ 225.776023][T13109] tipc_release+0x5f/0x890 [ 225.780408][T13109] __sock_release+0x32/0xa0 [ 225.784873][T13109] sock_close+0xf/0x20 [ 225.788905][T13109] __fput+0xaa/0x250 [ 225.792781][T13109] task_work_run+0x68/0xb0 [ 225.797182][T13109] exit_to_user_mode_prepare+0x219/0x220 [ 225.802793][T13109] syscall_exit_to_user_mode+0x7e/0x2e0 [ 225.808305][T13109] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 225.814168][T13109] RIP: 0033:0x45cba9 [ 225.818034][T13109] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 225.837611][T13109] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 225.846156][T13109] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 225.854101][T13109] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 225.862061][T13109] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 225.869998][T13109] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 225.878057][T13109] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 225.952893][T13123] FAULT_INJECTION: forcing a failure. [ 225.952893][T13123] name failslab, interval 1, probability 0, space 0, times 0 [ 225.972652][T13123] CPU: 0 PID: 13123 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 225.981320][T13123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.991367][T13123] Call Trace: [ 225.994628][T13123] dump_stack+0xa3/0xcc [ 225.998755][T13123] should_fail.cold.6+0x32/0x3a [ 226.003589][T13123] should_failslab+0x5/0xf [ 226.007971][T13123] kmem_cache_alloc_node+0x57/0xbf0 [ 226.013135][T13123] ? __lock_acquire+0x4fe/0x16e0 [ 226.018043][T13123] __alloc_skb+0x52/0x1d0 [ 226.022341][T13123] tipc_buf_acquire+0x1c/0x50 [ 226.026982][T13123] tipc_msg_reverse+0x96/0x280 [ 226.031732][T13123] tipc_sk_respond+0xbe/0x2d0 [ 226.036376][T13123] __tipc_shutdown+0x2dd/0x380 [ 226.041105][T13123] ? do_wait_intr_irq+0xb0/0xb0 [ 226.045921][T13123] tipc_release+0x5f/0x890 [ 226.050328][T13123] __sock_release+0x32/0xa0 [ 226.054800][T13123] sock_close+0xf/0x20 [ 226.058879][T13123] __fput+0xaa/0x250 [ 226.062905][T13123] task_work_run+0x68/0xb0 [ 226.067289][T13123] exit_to_user_mode_prepare+0x219/0x220 [ 226.072888][T13123] syscall_exit_to_user_mode+0x7e/0x2e0 [ 226.078413][T13123] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 226.084271][T13123] RIP: 0033:0x45cba9 [ 226.088135][T13123] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 226.107717][T13123] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 226.116091][T13123] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 226.124147][T13123] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 226.132084][T13123] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 226.140042][T13123] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 226.147997][T13123] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 226.176995][T13128] FAULT_INJECTION: forcing a failure. [ 226.176995][T13128] name failslab, interval 1, probability 0, space 0, times 0 [ 226.189800][T13128] CPU: 1 PID: 13128 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 226.198451][T13128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.208482][T13128] Call Trace: [ 226.211745][T13128] dump_stack+0xa3/0xcc [ 226.215762][T13137] FAULT_INJECTION: forcing a failure. [ 226.215762][T13137] name failslab, interval 1, probability 0, space 0, times 0 [ 226.215877][T13128] should_fail.cold.6+0x32/0x3a [ 226.233240][T13128] should_failslab+0x5/0xf [ 226.237621][T13128] kmem_cache_alloc_node+0x57/0xbf0 [ 226.242787][T13128] ? __lock_acquire+0x4fe/0x16e0 [ 226.247698][T13128] __alloc_skb+0x52/0x1d0 [ 226.251995][T13128] tipc_buf_acquire+0x1c/0x50 [ 226.256639][T13128] tipc_msg_reverse+0x96/0x280 [ 226.261371][T13128] tipc_sk_respond+0xbe/0x2d0 [ 226.263847][T13138] FAULT_INJECTION: forcing a failure. [ 226.263847][T13138] name failslab, interval 1, probability 0, space 0, times 0 [ 226.266016][T13128] __tipc_shutdown+0x2dd/0x380 [ 226.266023][T13128] ? do_wait_intr_irq+0xb0/0xb0 [ 226.266030][T13128] tipc_release+0x5f/0x890 [ 226.266040][T13128] __sock_release+0x32/0xa0 [ 226.266045][T13128] sock_close+0xf/0x20 [ 226.266049][T13128] __fput+0xaa/0x250 [ 226.266056][T13128] task_work_run+0x68/0xb0 [ 226.266064][T13128] exit_to_user_mode_prepare+0x219/0x220 [ 226.315057][T13128] syscall_exit_to_user_mode+0x7e/0x2e0 [ 226.320568][T13128] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 226.326438][T13128] RIP: 0033:0x45cba9 [ 226.330299][T13128] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 226.349867][T13128] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 226.358240][T13128] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 226.366178][T13128] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 226.374116][T13128] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 226.382052][T13128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 226.390014][T13128] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 226.397961][T13137] CPU: 0 PID: 13137 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 226.406618][T13137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.416656][T13137] Call Trace: [ 226.419926][T13137] dump_stack+0xa3/0xcc [ 226.424052][T13137] should_fail.cold.6+0x32/0x3a [ 226.428866][T13137] should_failslab+0x5/0xf [ 226.433247][T13137] kmem_cache_alloc_node+0x57/0xbf0 [ 226.438418][T13137] ? __lock_acquire+0x4fe/0x16e0 [ 226.443340][T13137] __alloc_skb+0x52/0x1d0 [ 226.447651][T13137] tipc_buf_acquire+0x1c/0x50 [ 226.452307][T13137] tipc_msg_reverse+0x96/0x280 [ 226.457149][T13137] tipc_sk_respond+0xbe/0x2d0 [ 226.459976][T13143] FAULT_INJECTION: forcing a failure. [ 226.459976][T13143] name failslab, interval 1, probability 0, space 0, times 0 [ 226.461796][T13137] __tipc_shutdown+0x2dd/0x380 [ 226.461803][T13137] ? do_wait_intr_irq+0xb0/0xb0 [ 226.461810][T13137] tipc_release+0x5f/0x890 [ 226.461821][T13137] __sock_release+0x32/0xa0 [ 226.461825][T13137] sock_close+0xf/0x20 [ 226.461830][T13137] __fput+0xaa/0x250 [ 226.500956][T13137] task_work_run+0x68/0xb0 [ 226.505342][T13137] exit_to_user_mode_prepare+0x219/0x220 [ 226.510942][T13137] syscall_exit_to_user_mode+0x7e/0x2e0 [ 226.516456][T13137] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 226.522315][T13137] RIP: 0033:0x45cba9 [ 226.526194][T13137] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 226.545764][T13137] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 226.554138][T13137] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 226.562081][T13137] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 226.570018][T13137] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 226.577955][T13137] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 226.585904][T13137] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 226.593851][T13143] CPU: 1 PID: 13143 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 226.602533][T13143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.612660][T13143] Call Trace: [ 226.615924][T13143] dump_stack+0xa3/0xcc [ 226.620048][T13143] should_fail.cold.6+0x32/0x3a [ 226.624864][T13143] should_failslab+0x5/0xf [ 226.629245][T13143] kmem_cache_alloc_node+0x57/0xbf0 [ 226.634437][T13143] ? __lock_acquire+0x4fe/0x16e0 [ 226.639344][T13143] __alloc_skb+0x52/0x1d0 [ 226.643643][T13143] tipc_buf_acquire+0x1c/0x50 [ 226.648301][T13143] tipc_msg_reverse+0x96/0x280 [ 226.653055][T13143] tipc_sk_respond+0xbe/0x2d0 [ 226.657701][T13143] __tipc_shutdown+0x2dd/0x380 [ 226.662433][T13143] ? do_wait_intr_irq+0xb0/0xb0 [ 226.667251][T13143] tipc_release+0x5f/0x890 [ 226.671637][T13143] __sock_release+0x32/0xa0 [ 226.676108][T13143] sock_close+0xf/0x20 [ 226.680690][T13143] __fput+0xaa/0x250 [ 226.684575][T13143] task_work_run+0x68/0xb0 [ 226.688961][T13143] exit_to_user_mode_prepare+0x219/0x220 [ 226.694577][T13143] syscall_exit_to_user_mode+0x7e/0x2e0 [ 226.700092][T13143] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 226.705949][T13143] RIP: 0033:0x45cba9 [ 226.709918][T13143] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 226.729489][T13143] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 226.737862][T13143] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 226.745801][T13143] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 226.753754][T13143] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 226.761691][T13143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 226.769661][T13143] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 226.777655][T13138] CPU: 0 PID: 13138 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 226.786321][T13138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.796356][T13138] Call Trace: [ 226.799636][T13138] dump_stack+0xa3/0xcc [ 226.803774][T13138] should_fail.cold.6+0x32/0x3a [ 226.808604][T13138] should_failslab+0x5/0xf [ 226.813001][T13138] kmem_cache_alloc_node+0x57/0xbf0 [ 226.818353][T13138] ? __lock_acquire+0x4fe/0x16e0 [ 226.826764][T13138] __alloc_skb+0x52/0x1d0 [ 226.831161][T13138] tipc_buf_acquire+0x1c/0x50 [ 226.835817][T13138] tipc_msg_reverse+0x96/0x280 [ 226.840567][T13138] tipc_sk_respond+0xbe/0x2d0 [ 226.845224][T13138] __tipc_shutdown+0x2dd/0x380 [ 226.849980][T13138] ? do_wait_intr_irq+0xb0/0xb0 [ 226.854816][T13138] tipc_release+0x5f/0x890 [ 226.859220][T13138] __sock_release+0x32/0xa0 [ 226.863705][T13138] sock_close+0xf/0x20 [ 226.867751][T13138] __fput+0xaa/0x250 [ 226.871633][T13138] task_work_run+0x68/0xb0 [ 226.876031][T13138] exit_to_user_mode_prepare+0x219/0x220 [ 226.876313][T13155] FAULT_INJECTION: forcing a failure. [ 226.876313][T13155] name failslab, interval 1, probability 0, space 0, times 0 [ 226.881636][T13138] syscall_exit_to_user_mode+0x7e/0x2e0 [ 226.881641][T13138] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 226.881646][T13138] RIP: 0033:0x45cba9 [ 226.881650][T13138] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 226.881653][T13138] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 226.881656][T13138] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 226.881659][T13138] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 226.881661][T13138] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 226.881663][T13138] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 226.881665][T13138] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 226.912894][T13156] FAULT_INJECTION: forcing a failure. [ 226.912894][T13156] name failslab, interval 1, probability 0, space 0, times 0 [ 226.932192][T13157] FAULT_INJECTION: forcing a failure. [ 226.932192][T13157] name failslab, interval 1, probability 0, space 0, times 0 [ 226.941518][T13156] CPU: 0 PID: 13156 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 227.011477][T13156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.021499][T13156] Call Trace: [ 227.024759][T13156] dump_stack+0xa3/0xcc [ 227.028881][T13156] should_fail.cold.6+0x32/0x3a [ 227.033697][T13156] should_failslab+0x5/0xf [ 227.038079][T13156] kmem_cache_alloc_node+0x57/0xbf0 [ 227.043244][T13156] ? __lock_acquire+0x4fe/0x16e0 [ 227.048152][T13156] __alloc_skb+0x52/0x1d0 [ 227.052452][T13156] tipc_buf_acquire+0x1c/0x50 [ 227.057110][T13156] tipc_msg_reverse+0x96/0x280 [ 227.061840][T13156] tipc_sk_respond+0xbe/0x2d0 [ 227.066485][T13156] __tipc_shutdown+0x2dd/0x380 [ 227.071325][T13156] ? do_wait_intr_irq+0xb0/0xb0 [ 227.076153][T13156] tipc_release+0x5f/0x890 [ 227.080538][T13156] __sock_release+0x32/0xa0 [ 227.085131][T13156] sock_close+0xf/0x20 [ 227.089165][T13156] __fput+0xaa/0x250 [ 227.093057][T13156] task_work_run+0x68/0xb0 [ 227.097462][T13156] exit_to_user_mode_prepare+0x219/0x220 [ 227.103059][T13156] syscall_exit_to_user_mode+0x7e/0x2e0 [ 227.108596][T13156] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 227.114454][T13156] RIP: 0033:0x45cba9 [ 227.118320][T13156] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 227.137904][T13156] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 227.146278][T13156] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 227.154216][T13156] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 227.162154][T13156] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 227.170094][T13156] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 227.178121][T13156] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 227.186080][T13157] CPU: 1 PID: 13157 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 227.194736][T13157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.204796][T13157] Call Trace: [ 227.208054][T13157] dump_stack+0xa3/0xcc [ 227.212174][T13157] should_fail.cold.6+0x32/0x3a [ 227.216999][T13157] should_failslab+0x5/0xf [ 227.221383][T13157] kmem_cache_alloc_node+0x57/0xbf0 [ 227.226548][T13157] ? __lock_acquire+0x4fe/0x16e0 [ 227.231457][T13157] __alloc_skb+0x52/0x1d0 [ 227.235776][T13157] tipc_buf_acquire+0x1c/0x50 [ 227.240422][T13157] tipc_msg_reverse+0x96/0x280 [ 227.245159][T13157] tipc_sk_respond+0xbe/0x2d0 [ 227.248136][T13161] FAULT_INJECTION: forcing a failure. [ 227.248136][T13161] name failslab, interval 1, probability 0, space 0, times 0 [ 227.249807][T13157] __tipc_shutdown+0x2dd/0x380 [ 227.249815][T13157] ? do_wait_intr_irq+0xb0/0xb0 [ 227.249822][T13157] tipc_release+0x5f/0x890 [ 227.249832][T13157] __sock_release+0x32/0xa0 [ 227.249837][T13157] sock_close+0xf/0x20 [ 227.249840][T13157] __fput+0xaa/0x250 [ 227.249848][T13157] task_work_run+0x68/0xb0 [ 227.249855][T13157] exit_to_user_mode_prepare+0x219/0x220 [ 227.249861][T13157] syscall_exit_to_user_mode+0x7e/0x2e0 [ 227.304445][T13157] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 227.310303][T13157] RIP: 0033:0x45cba9 [ 227.314164][T13157] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 227.333931][T13157] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 227.342304][T13157] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 227.350241][T13157] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 227.358179][T13157] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 227.366116][T13157] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 227.374073][T13157] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 227.382022][T13161] CPU: 0 PID: 13161 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 227.390675][T13161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.400708][T13161] Call Trace: [ 227.403977][T13161] dump_stack+0xa3/0xcc [ 227.408116][T13161] should_fail.cold.6+0x32/0x3a [ 227.412944][T13161] should_failslab+0x5/0xf [ 227.417378][T13161] kmem_cache_alloc_node+0x57/0xbf0 [ 227.422557][T13161] ? __lock_acquire+0x4fe/0x16e0 [ 227.427482][T13161] __alloc_skb+0x52/0x1d0 [ 227.431788][T13161] tipc_buf_acquire+0x1c/0x50 [ 227.436445][T13161] tipc_msg_reverse+0x96/0x280 [ 227.441201][T13161] tipc_sk_respond+0xbe/0x2d0 [ 227.445848][T13161] __tipc_shutdown+0x2dd/0x380 [ 227.450578][T13161] ? do_wait_intr_irq+0xb0/0xb0 [ 227.455396][T13161] tipc_release+0x5f/0x890 [ 227.459791][T13161] __sock_release+0x32/0xa0 [ 227.464270][T13161] sock_close+0xf/0x20 [ 227.468413][T13161] __fput+0xaa/0x250 [ 227.472276][T13161] task_work_run+0x68/0xb0 [ 227.476661][T13161] exit_to_user_mode_prepare+0x219/0x220 [ 227.482260][T13161] syscall_exit_to_user_mode+0x7e/0x2e0 [ 227.487769][T13161] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 227.493628][T13161] RIP: 0033:0x45cba9 [ 227.497488][T13161] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 227.517146][T13161] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 227.525521][T13161] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 227.533461][T13161] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 227.541500][T13161] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 227.549442][T13161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 227.557387][T13161] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 227.578820][T13155] CPU: 0 PID: 13155 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 227.587500][T13155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.597534][T13155] Call Trace: [ 227.600796][T13155] dump_stack+0xa3/0xcc [ 227.604961][T13155] should_fail.cold.6+0x32/0x3a [ 227.609793][T13155] should_failslab+0x5/0xf [ 227.614219][T13155] kmem_cache_alloc_node+0x57/0xbf0 [ 227.619417][T13155] ? __lock_acquire+0x4fe/0x16e0 [ 227.624331][T13155] __alloc_skb+0x52/0x1d0 [ 227.628630][T13155] tipc_buf_acquire+0x1c/0x50 [ 227.633270][T13155] tipc_msg_reverse+0x96/0x280 [ 227.638090][T13155] tipc_sk_respond+0xbe/0x2d0 [ 227.642738][T13155] __tipc_shutdown+0x2dd/0x380 [ 227.647467][T13155] ? do_wait_intr_irq+0xb0/0xb0 [ 227.652290][T13155] tipc_release+0x5f/0x890 [ 227.656681][T13155] __sock_release+0x32/0xa0 [ 227.661154][T13155] sock_close+0xf/0x20 [ 227.665200][T13155] __fput+0xaa/0x250 [ 227.669073][T13155] task_work_run+0x68/0xb0 [ 227.673462][T13155] exit_to_user_mode_prepare+0x219/0x220 [ 227.679093][T13155] syscall_exit_to_user_mode+0x7e/0x2e0 [ 227.684636][T13155] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 227.690583][T13155] RIP: 0033:0x45cba9 [ 227.694447][T13155] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 227.714148][T13155] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 227.722528][T13155] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 227.730492][T13155] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 227.738428][T13155] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 227.746366][T13155] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 227.754323][T13155] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 227.778551][T13172] FAULT_INJECTION: forcing a failure. [ 227.778551][T13172] name failslab, interval 1, probability 0, space 0, times 0 [ 227.827205][T13181] FAULT_INJECTION: forcing a failure. [ 227.827205][T13181] name failslab, interval 1, probability 0, space 0, times 0 [ 227.842889][T13184] FAULT_INJECTION: forcing a failure. [ 227.842889][T13184] name failslab, interval 1, probability 0, space 0, times 0 [ 227.855600][T13172] CPU: 1 PID: 13172 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 227.858075][T13185] FAULT_INJECTION: forcing a failure. [ 227.858075][T13185] name failslab, interval 1, probability 0, space 0, times 0 [ 227.864259][T13172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.864261][T13172] Call Trace: [ 227.864272][T13172] dump_stack+0xa3/0xcc [ 227.864279][T13172] should_fail.cold.6+0x32/0x3a [ 227.864284][T13172] should_failslab+0x5/0xf [ 227.864289][T13172] kmem_cache_alloc_node+0x57/0xbf0 [ 227.864295][T13172] ? __lock_acquire+0x4fe/0x16e0 [ 227.864307][T13172] __alloc_skb+0x52/0x1d0 [ 227.864316][T13172] tipc_buf_acquire+0x1c/0x50 [ 227.864320][T13172] tipc_msg_reverse+0x96/0x280 [ 227.864328][T13172] tipc_sk_respond+0xbe/0x2d0 [ 227.864334][T13172] __tipc_shutdown+0x2dd/0x380 [ 227.864340][T13172] ? do_wait_intr_irq+0xb0/0xb0 [ 227.864346][T13172] tipc_release+0x5f/0x890 [ 227.864355][T13172] __sock_release+0x32/0xa0 [ 227.864359][T13172] sock_close+0xf/0x20 [ 227.954309][T13172] __fput+0xaa/0x250 [ 227.958196][T13172] task_work_run+0x68/0xb0 [ 227.962595][T13172] exit_to_user_mode_prepare+0x219/0x220 [ 227.968210][T13172] syscall_exit_to_user_mode+0x7e/0x2e0 [ 227.973720][T13172] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 227.979587][T13172] RIP: 0033:0x45cba9 [ 227.983450][T13172] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 228.003026][T13172] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 228.011402][T13172] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 228.019342][T13172] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 228.027280][T13172] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 228.035235][T13172] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 228.043280][T13172] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 228.051233][T13185] CPU: 0 PID: 13185 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 228.059890][T13185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.069925][T13185] Call Trace: [ 228.073196][T13185] dump_stack+0xa3/0xcc [ 228.077318][T13185] should_fail.cold.6+0x32/0x3a [ 228.082139][T13185] should_failslab+0x5/0xf [ 228.086528][T13185] kmem_cache_alloc_node+0x57/0xbf0 [ 228.091702][T13185] ? __lock_acquire+0x4fe/0x16e0 [ 228.096613][T13185] __alloc_skb+0x52/0x1d0 [ 228.100918][T13185] tipc_buf_acquire+0x1c/0x50 [ 228.105573][T13185] tipc_msg_reverse+0x96/0x280 [ 228.110309][T13185] tipc_sk_respond+0xbe/0x2d0 [ 228.114954][T13185] __tipc_shutdown+0x2dd/0x380 [ 228.119705][T13185] ? do_wait_intr_irq+0xb0/0xb0 [ 228.124522][T13185] tipc_release+0x5f/0x890 [ 228.128909][T13185] __sock_release+0x32/0xa0 [ 228.133383][T13185] sock_close+0xf/0x20 [ 228.137415][T13185] __fput+0xaa/0x250 [ 228.141290][T13185] task_work_run+0x68/0xb0 [ 228.145686][T13185] exit_to_user_mode_prepare+0x219/0x220 [ 228.151403][T13185] syscall_exit_to_user_mode+0x7e/0x2e0 [ 228.156933][T13185] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 228.162796][T13185] RIP: 0033:0x45cba9 [ 228.166658][T13185] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 228.186229][T13185] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 228.194602][T13185] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 228.202539][T13185] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 228.210476][T13185] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 228.218414][T13185] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 228.226356][T13185] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 228.240944][T13181] CPU: 1 PID: 13181 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 228.249642][T13181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.259673][T13181] Call Trace: [ 228.262933][T13181] dump_stack+0xa3/0xcc [ 228.267057][T13181] should_fail.cold.6+0x32/0x3a [ 228.271886][T13181] should_failslab+0x5/0xf [ 228.276277][T13181] kmem_cache_alloc_node+0x57/0xbf0 [ 228.281447][T13181] ? __lock_acquire+0x4fe/0x16e0 [ 228.286371][T13181] __alloc_skb+0x52/0x1d0 [ 228.290672][T13181] tipc_buf_acquire+0x1c/0x50 [ 228.292025][T13193] FAULT_INJECTION: forcing a failure. [ 228.292025][T13193] name failslab, interval 1, probability 0, space 0, times 0 [ 228.295322][T13181] tipc_msg_reverse+0x96/0x280 [ 228.295330][T13181] tipc_sk_respond+0xbe/0x2d0 [ 228.295337][T13181] __tipc_shutdown+0x2dd/0x380 [ 228.295344][T13181] ? do_wait_intr_irq+0xb0/0xb0 [ 228.295351][T13181] tipc_release+0x5f/0x890 [ 228.295361][T13181] __sock_release+0x32/0xa0 [ 228.295366][T13181] sock_close+0xf/0x20 [ 228.295370][T13181] __fput+0xaa/0x250 [ 228.295378][T13181] task_work_run+0x68/0xb0 [ 228.295385][T13181] exit_to_user_mode_prepare+0x219/0x220 [ 228.295391][T13181] syscall_exit_to_user_mode+0x7e/0x2e0 [ 228.309683][T13194] FAULT_INJECTION: forcing a failure. [ 228.309683][T13194] name failslab, interval 1, probability 0, space 0, times 0 [ 228.312675][T13181] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 228.312680][T13181] RIP: 0033:0x45cba9 [ 228.312684][T13181] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 228.312686][T13181] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 228.312690][T13181] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 228.312692][T13181] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 228.312694][T13181] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 228.312696][T13181] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 228.312698][T13181] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 228.330016][T13184] CPU: 1 PID: 13184 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 228.458018][T13184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.468040][T13184] Call Trace: [ 228.471313][T13184] dump_stack+0xa3/0xcc [ 228.475449][T13184] should_fail.cold.6+0x32/0x3a [ 228.480265][T13184] should_failslab+0x5/0xf [ 228.484662][T13184] kmem_cache_alloc_node+0x57/0xbf0 [ 228.489826][T13184] ? __lock_acquire+0x4fe/0x16e0 [ 228.494741][T13184] __alloc_skb+0x52/0x1d0 [ 228.499135][T13184] tipc_buf_acquire+0x1c/0x50 [ 228.503787][T13184] tipc_msg_reverse+0x96/0x280 [ 228.508523][T13184] tipc_sk_respond+0xbe/0x2d0 [ 228.513166][T13184] __tipc_shutdown+0x2dd/0x380 [ 228.517897][T13184] ? do_wait_intr_irq+0xb0/0xb0 [ 228.522730][T13184] tipc_release+0x5f/0x890 [ 228.527129][T13184] __sock_release+0x32/0xa0 [ 228.531597][T13184] sock_close+0xf/0x20 [ 228.535633][T13184] __fput+0xaa/0x250 [ 228.539932][T13184] task_work_run+0x68/0xb0 [ 228.544318][T13184] exit_to_user_mode_prepare+0x219/0x220 [ 228.549920][T13184] syscall_exit_to_user_mode+0x7e/0x2e0 [ 228.555444][T13184] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 228.561302][T13184] RIP: 0033:0x45cba9 [ 228.565163][T13184] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 228.584845][T13184] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 228.593223][T13184] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 228.601162][T13184] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 228.609100][T13184] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 228.617056][T13184] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 228.625012][T13184] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 228.633405][T13194] CPU: 0 PID: 13194 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 228.642074][T13194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.652110][T13194] Call Trace: [ 228.655384][T13194] dump_stack+0xa3/0xcc [ 228.659615][T13194] should_fail.cold.6+0x32/0x3a [ 228.664443][T13194] should_failslab+0x5/0xf [ 228.668840][T13194] kmem_cache_alloc_node+0x57/0xbf0 [ 228.674015][T13194] ? __lock_acquire+0x4fe/0x16e0 [ 228.678936][T13194] __alloc_skb+0x52/0x1d0 [ 228.683245][T13194] tipc_buf_acquire+0x1c/0x50 [ 228.687893][T13194] tipc_msg_reverse+0x96/0x280 [ 228.692627][T13194] tipc_sk_respond+0xbe/0x2d0 [ 228.697285][T13194] __tipc_shutdown+0x2dd/0x380 [ 228.702016][T13194] ? do_wait_intr_irq+0xb0/0xb0 [ 228.707270][T13194] tipc_release+0x5f/0x890 [ 228.711660][T13194] __sock_release+0x32/0xa0 [ 228.716133][T13194] sock_close+0xf/0x20 [ 228.720170][T13194] __fput+0xaa/0x250 [ 228.724038][T13194] task_work_run+0x68/0xb0 [ 228.728424][T13194] exit_to_user_mode_prepare+0x219/0x220 [ 228.734025][T13194] syscall_exit_to_user_mode+0x7e/0x2e0 [ 228.739628][T13194] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 228.745491][T13194] RIP: 0033:0x45cba9 [ 228.749375][T13194] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 228.768951][T13194] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 228.777327][T13194] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 228.785264][T13194] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 228.793201][T13194] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 228.801143][T13194] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 228.809176][T13194] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 228.817126][T13193] CPU: 1 PID: 13193 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 228.825781][T13193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.835817][T13193] Call Trace: [ 228.839091][T13193] dump_stack+0xa3/0xcc [ 228.843227][T13193] should_fail.cold.6+0x32/0x3a [ 228.848058][T13193] should_failslab+0x5/0xf [ 228.852463][T13193] kmem_cache_alloc_node+0x57/0xbf0 [ 228.857643][T13193] ? __lock_acquire+0x4fe/0x16e0 [ 228.862569][T13193] __alloc_skb+0x52/0x1d0 [ 228.866878][T13193] tipc_buf_acquire+0x1c/0x50 [ 228.871528][T13193] tipc_msg_reverse+0x96/0x280 [ 228.876260][T13193] tipc_sk_respond+0xbe/0x2d0 [ 228.880787][T13205] FAULT_INJECTION: forcing a failure. [ 228.880787][T13205] name failslab, interval 1, probability 0, space 0, times 0 [ 228.880927][T13193] __tipc_shutdown+0x2dd/0x380 [ 228.880934][T13193] ? do_wait_intr_irq+0xb0/0xb0 [ 228.880941][T13193] tipc_release+0x5f/0x890 [ 228.880951][T13193] __sock_release+0x32/0xa0 [ 228.913081][T13193] sock_close+0xf/0x20 [ 228.915666][T13208] FAULT_INJECTION: forcing a failure. [ 228.915666][T13208] name failslab, interval 1, probability 0, space 0, times 0 [ 228.917116][T13193] __fput+0xaa/0x250 [ 228.917125][T13193] task_work_run+0x68/0xb0 [ 228.917133][T13193] exit_to_user_mode_prepare+0x219/0x220 [ 228.917140][T13193] syscall_exit_to_user_mode+0x7e/0x2e0 [ 228.917146][T13193] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 228.917150][T13193] RIP: 0033:0x45cba9 [ 228.917154][T13193] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 228.917156][T13193] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 228.917160][T13193] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 228.917161][T13193] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 228.917165][T13193] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 229.010528][T13193] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 229.018469][T13193] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 229.026419][T13205] CPU: 0 PID: 13205 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 229.035073][T13205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.045111][T13205] Call Trace: [ 229.047236][T13206] FAULT_INJECTION: forcing a failure. [ 229.047236][T13206] name failslab, interval 1, probability 0, space 0, times 0 [ 229.048378][T13205] dump_stack+0xa3/0xcc [ 229.048385][T13205] should_fail.cold.6+0x32/0x3a [ 229.048390][T13205] should_failslab+0x5/0xf [ 229.065836][T13207] FAULT_INJECTION: forcing a failure. [ 229.065836][T13207] name failslab, interval 1, probability 0, space 0, times 0 [ 229.070312][T13205] kmem_cache_alloc_node+0x57/0xbf0 [ 229.070318][T13205] ? __lock_acquire+0x4fe/0x16e0 [ 229.070330][T13205] __alloc_skb+0x52/0x1d0 [ 229.070338][T13205] tipc_buf_acquire+0x1c/0x50 [ 229.070342][T13205] tipc_msg_reverse+0x96/0x280 [ 229.070349][T13205] tipc_sk_respond+0xbe/0x2d0 [ 229.115660][T13205] __tipc_shutdown+0x2dd/0x380 [ 229.121449][T13205] ? do_wait_intr_irq+0xb0/0xb0 [ 229.126276][T13205] tipc_release+0x5f/0x890 [ 229.130668][T13205] __sock_release+0x32/0xa0 [ 229.135138][T13205] sock_close+0xf/0x20 [ 229.139176][T13205] __fput+0xaa/0x250 [ 229.143045][T13205] task_work_run+0x68/0xb0 [ 229.147431][T13205] exit_to_user_mode_prepare+0x219/0x220 [ 229.153041][T13205] syscall_exit_to_user_mode+0x7e/0x2e0 [ 229.158552][T13205] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 229.164409][T13205] RIP: 0033:0x45cba9 [ 229.168271][T13205] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 229.187841][T13205] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 229.196222][T13205] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 229.204167][T13205] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 229.212111][T13205] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 229.220051][T13205] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 229.227994][T13205] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 229.235942][T13207] CPU: 1 PID: 13207 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 229.244598][T13207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.254645][T13207] Call Trace: [ 229.257902][T13207] dump_stack+0xa3/0xcc [ 229.262026][T13207] should_fail.cold.6+0x32/0x3a [ 229.266848][T13207] should_failslab+0x5/0xf [ 229.271228][T13207] kmem_cache_alloc_node+0x57/0xbf0 [ 229.276390][T13207] ? __lock_acquire+0x4fe/0x16e0 [ 229.281297][T13207] __alloc_skb+0x52/0x1d0 [ 229.285593][T13207] tipc_buf_acquire+0x1c/0x50 [ 229.290328][T13207] tipc_msg_reverse+0x96/0x280 [ 229.295063][T13207] tipc_sk_respond+0xbe/0x2d0 [ 229.297985][T13215] FAULT_INJECTION: forcing a failure. [ 229.297985][T13215] name failslab, interval 1, probability 0, space 0, times 0 [ 229.299710][T13207] __tipc_shutdown+0x2dd/0x380 [ 229.299718][T13207] ? do_wait_intr_irq+0xb0/0xb0 [ 229.299725][T13207] tipc_release+0x5f/0x890 [ 229.299736][T13207] __sock_release+0x32/0xa0 [ 229.299741][T13207] sock_close+0xf/0x20 [ 229.299745][T13207] __fput+0xaa/0x250 [ 229.299753][T13207] task_work_run+0x68/0xb0 [ 229.299761][T13207] exit_to_user_mode_prepare+0x219/0x220 [ 229.299767][T13207] syscall_exit_to_user_mode+0x7e/0x2e0 [ 229.299772][T13207] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 229.299777][T13207] RIP: 0033:0x45cba9 [ 229.364184][T13207] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 229.383755][T13207] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 229.392131][T13207] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 229.400076][T13207] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 229.408119][T13207] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 229.416057][T13207] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 229.424082][T13207] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 229.432316][T13215] CPU: 0 PID: 13215 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 229.440973][T13215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.451007][T13215] Call Trace: [ 229.454272][T13215] dump_stack+0xa3/0xcc [ 229.458397][T13215] should_fail.cold.6+0x32/0x3a [ 229.463215][T13215] should_failslab+0x5/0xf [ 229.467599][T13215] kmem_cache_alloc_node+0x57/0xbf0 [ 229.472767][T13215] ? __lock_acquire+0x4fe/0x16e0 [ 229.477696][T13215] __alloc_skb+0x52/0x1d0 [ 229.482002][T13215] tipc_buf_acquire+0x1c/0x50 [ 229.486644][T13215] tipc_msg_reverse+0x96/0x280 [ 229.491380][T13215] tipc_sk_respond+0xbe/0x2d0 [ 229.496038][T13215] __tipc_shutdown+0x2dd/0x380 [ 229.500779][T13215] ? do_wait_intr_irq+0xb0/0xb0 [ 229.505609][T13215] tipc_release+0x5f/0x890 [ 229.510000][T13215] __sock_release+0x32/0xa0 [ 229.514475][T13215] sock_close+0xf/0x20 [ 229.518527][T13215] __fput+0xaa/0x250 [ 229.522390][T13215] task_work_run+0x68/0xb0 [ 229.526787][T13215] exit_to_user_mode_prepare+0x219/0x220 [ 229.532392][T13215] syscall_exit_to_user_mode+0x7e/0x2e0 [ 229.537908][T13215] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 229.543764][T13215] RIP: 0033:0x45cba9 [ 229.547711][T13215] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 229.567280][T13215] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 229.575654][T13215] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 229.583593][T13215] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 229.592138][T13215] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 229.600076][T13215] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 229.608020][T13215] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 229.619914][T13208] CPU: 1 PID: 13208 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 229.628576][T13208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.638606][T13208] Call Trace: [ 229.641868][T13208] dump_stack+0xa3/0xcc [ 229.645997][T13208] should_fail.cold.6+0x32/0x3a [ 229.651027][T13208] should_failslab+0x5/0xf [ 229.655447][T13208] kmem_cache_alloc_node+0x57/0xbf0 [ 229.660618][T13208] ? __lock_acquire+0x4fe/0x16e0 [ 229.665615][T13208] __alloc_skb+0x52/0x1d0 [ 229.669915][T13208] tipc_buf_acquire+0x1c/0x50 [ 229.674563][T13208] tipc_msg_reverse+0x96/0x280 [ 229.674783][T13222] FAULT_INJECTION: forcing a failure. [ 229.674783][T13222] name failslab, interval 1, probability 0, space 0, times 0 [ 229.679295][T13208] tipc_sk_respond+0xbe/0x2d0 [ 229.679301][T13208] __tipc_shutdown+0x2dd/0x380 [ 229.679307][T13208] ? do_wait_intr_irq+0xb0/0xb0 [ 229.679314][T13208] tipc_release+0x5f/0x890 [ 229.679325][T13208] __sock_release+0x32/0xa0 [ 229.679329][T13208] sock_close+0xf/0x20 [ 229.679333][T13208] __fput+0xaa/0x250 [ 229.679340][T13208] task_work_run+0x68/0xb0 [ 229.727262][T13208] exit_to_user_mode_prepare+0x219/0x220 [ 229.732861][T13208] syscall_exit_to_user_mode+0x7e/0x2e0 [ 229.738373][T13208] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 229.744243][T13208] RIP: 0033:0x45cba9 [ 229.748105][T13208] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 229.768801][T13208] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 229.777174][T13208] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 229.785112][T13208] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 229.793052][T13208] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 229.800989][T13208] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 229.808934][T13208] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 229.816914][T13222] CPU: 0 PID: 13222 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 229.825928][T13222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.835985][T13222] Call Trace: [ 229.839276][T13222] dump_stack+0xa3/0xcc [ 229.843502][T13222] should_fail.cold.6+0x32/0x3a [ 229.848332][T13222] should_failslab+0x5/0xf [ 229.852731][T13222] kmem_cache_alloc_node+0x57/0xbf0 [ 229.857999][T13222] ? __lock_acquire+0x4fe/0x16e0 [ 229.862927][T13222] __alloc_skb+0x52/0x1d0 [ 229.867242][T13222] tipc_buf_acquire+0x1c/0x50 [ 229.871990][T13222] tipc_msg_reverse+0x96/0x280 [ 229.876758][T13222] tipc_sk_respond+0xbe/0x2d0 [ 229.881428][T13222] __tipc_shutdown+0x2dd/0x380 [ 229.886181][T13222] ? do_wait_intr_irq+0xb0/0xb0 [ 229.891019][T13222] tipc_release+0x5f/0x890 [ 229.895529][T13222] __sock_release+0x32/0xa0 [ 229.900016][T13222] sock_close+0xf/0x20 [ 229.904074][T13222] __fput+0xaa/0x250 [ 229.908303][T13222] task_work_run+0x68/0xb0 [ 229.912704][T13222] exit_to_user_mode_prepare+0x219/0x220 [ 229.918302][T13222] syscall_exit_to_user_mode+0x7e/0x2e0 [ 229.921077][T13230] FAULT_INJECTION: forcing a failure. [ 229.921077][T13230] name failslab, interval 1, probability 0, space 0, times 0 [ 229.923819][T13222] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 229.923825][T13222] RIP: 0033:0x45cba9 [ 229.923829][T13222] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 229.923831][T13222] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 229.923835][T13222] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 229.923837][T13222] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 229.923839][T13222] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 229.923841][T13222] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 229.923844][T13222] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 230.013783][T13230] CPU: 1 PID: 13230 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 230.022346][T13231] FAULT_INJECTION: forcing a failure. [ 230.022346][T13231] name failslab, interval 1, probability 0, space 0, times 0 [ 230.022436][T13230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.045028][T13230] Call Trace: [ 230.048298][T13230] dump_stack+0xa3/0xcc [ 230.052423][T13230] should_fail.cold.6+0x32/0x3a [ 230.057239][T13230] should_failslab+0x5/0xf [ 230.061620][T13230] kmem_cache_alloc_node+0x57/0xbf0 [ 230.066784][T13230] ? __lock_acquire+0x4fe/0x16e0 [ 230.071691][T13230] __alloc_skb+0x52/0x1d0 [ 230.075992][T13230] tipc_buf_acquire+0x1c/0x50 [ 230.080635][T13230] tipc_msg_reverse+0x96/0x280 [ 230.085386][T13230] tipc_sk_respond+0xbe/0x2d0 [ 230.090034][T13230] __tipc_shutdown+0x2dd/0x380 [ 230.094765][T13230] ? do_wait_intr_irq+0xb0/0xb0 [ 230.099583][T13230] tipc_release+0x5f/0x890 [ 230.103968][T13230] __sock_release+0x32/0xa0 [ 230.108436][T13230] sock_close+0xf/0x20 [ 230.112469][T13230] __fput+0xaa/0x250 [ 230.116333][T13230] task_work_run+0x68/0xb0 [ 230.120805][T13230] exit_to_user_mode_prepare+0x219/0x220 [ 230.126413][T13230] syscall_exit_to_user_mode+0x7e/0x2e0 [ 230.132010][T13230] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 230.137867][T13230] RIP: 0033:0x45cba9 [ 230.141728][T13230] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 230.161484][T13230] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 230.169867][T13230] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 230.177804][T13230] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 2020/09/20 07:06:23 executed programs: 1017 [ 230.185759][T13230] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 230.193696][T13230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 230.201633][T13230] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 230.209578][T13206] CPU: 0 PID: 13206 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 230.218235][T13206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.228366][T13206] Call Trace: [ 230.231637][T13206] dump_stack+0xa3/0xcc [ 230.235778][T13206] should_fail.cold.6+0x32/0x3a [ 230.241735][T13206] should_failslab+0x5/0xf [ 230.246129][T13206] kmem_cache_alloc_node+0x57/0xbf0 [ 230.251304][T13206] ? __lock_acquire+0x4fe/0x16e0 [ 230.256216][T13206] __alloc_skb+0x52/0x1d0 [ 230.260545][T13206] tipc_buf_acquire+0x1c/0x50 [ 230.265304][T13206] tipc_msg_reverse+0x96/0x280 [ 230.270042][T13206] tipc_sk_respond+0xbe/0x2d0 [ 230.274685][T13206] __tipc_shutdown+0x2dd/0x380 [ 230.279417][T13206] ? do_wait_intr_irq+0xb0/0xb0 [ 230.284241][T13206] tipc_release+0x5f/0x890 [ 230.288631][T13206] __sock_release+0x32/0xa0 [ 230.293171][T13206] sock_close+0xf/0x20 [ 230.297218][T13206] __fput+0xaa/0x250 [ 230.301086][T13206] task_work_run+0x68/0xb0 [ 230.305475][T13206] exit_to_user_mode_prepare+0x219/0x220 [ 230.311074][T13206] syscall_exit_to_user_mode+0x7e/0x2e0 [ 230.316585][T13206] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 230.322441][T13206] RIP: 0033:0x45cba9 [ 230.326301][T13206] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 230.345869][T13206] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 230.354277][T13206] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 230.362215][T13206] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 230.370153][T13206] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 230.378178][T13206] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 230.387247][T13206] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 230.395201][T13231] CPU: 1 PID: 13231 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 230.403858][T13231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.413891][T13231] Call Trace: [ 230.417160][T13231] dump_stack+0xa3/0xcc [ 230.421295][T13231] should_fail.cold.6+0x32/0x3a [ 230.426130][T13231] should_failslab+0x5/0xf [ 230.430525][T13231] kmem_cache_alloc_node+0x57/0xbf0 [ 230.435703][T13231] ? __lock_acquire+0x4fe/0x16e0 [ 230.440627][T13231] __alloc_skb+0x52/0x1d0 [ 230.444936][T13231] tipc_buf_acquire+0x1c/0x50 [ 230.449590][T13231] tipc_msg_reverse+0x96/0x280 [ 230.454320][T13231] tipc_sk_respond+0xbe/0x2d0 [ 230.458961][T13231] __tipc_shutdown+0x2dd/0x380 [ 230.463711][T13231] ? do_wait_intr_irq+0xb0/0xb0 [ 230.468617][T13231] tipc_release+0x5f/0x890 [ 230.473014][T13231] __sock_release+0x32/0xa0 [ 230.477502][T13231] sock_close+0xf/0x20 [ 230.478615][T13244] FAULT_INJECTION: forcing a failure. [ 230.478615][T13244] name failslab, interval 1, probability 0, space 0, times 0 [ 230.481538][T13231] __fput+0xaa/0x250 [ 230.481546][T13231] task_work_run+0x68/0xb0 [ 230.481554][T13231] exit_to_user_mode_prepare+0x219/0x220 [ 230.481560][T13231] syscall_exit_to_user_mode+0x7e/0x2e0 [ 230.481565][T13231] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 230.519436][T13231] RIP: 0033:0x45cba9 [ 230.523298][T13231] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 230.542869][T13231] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 230.551244][T13231] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 230.559182][T13231] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 230.567119][T13231] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 230.575055][T13231] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 230.583095][T13231] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 230.591043][T13244] CPU: 0 PID: 13244 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 230.596450][T13245] FAULT_INJECTION: forcing a failure. [ 230.596450][T13245] name failslab, interval 1, probability 0, space 0, times 0 [ 230.599721][T13244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.599723][T13244] Call Trace: [ 230.599733][T13244] dump_stack+0xa3/0xcc [ 230.599738][T13244] should_fail.cold.6+0x32/0x3a [ 230.599743][T13244] should_failslab+0x5/0xf [ 230.599749][T13244] kmem_cache_alloc_node+0x57/0xbf0 [ 230.599754][T13244] ? __lock_acquire+0x4fe/0x16e0 [ 230.599767][T13244] __alloc_skb+0x52/0x1d0 [ 230.599774][T13244] tipc_buf_acquire+0x1c/0x50 [ 230.599778][T13244] tipc_msg_reverse+0x96/0x280 [ 230.599785][T13244] tipc_sk_respond+0xbe/0x2d0 [ 230.599791][T13244] __tipc_shutdown+0x2dd/0x380 [ 230.613905][T13246] FAULT_INJECTION: forcing a failure. [ 230.613905][T13246] name failslab, interval 1, probability 0, space 0, times 0 [ 230.622382][T13244] ? do_wait_intr_irq+0xb0/0xb0 [ 230.622391][T13244] tipc_release+0x5f/0x890 [ 230.622402][T13244] __sock_release+0x32/0xa0 [ 230.622406][T13244] sock_close+0xf/0x20 [ 230.622410][T13244] __fput+0xaa/0x250 [ 230.622417][T13244] task_work_run+0x68/0xb0 [ 230.622425][T13244] exit_to_user_mode_prepare+0x219/0x220 [ 230.622431][T13244] syscall_exit_to_user_mode+0x7e/0x2e0 [ 230.622436][T13244] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 230.727546][T13244] RIP: 0033:0x45cba9 [ 230.731406][T13244] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 230.751076][T13244] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 230.759452][T13244] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 230.767399][T13244] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 230.776209][T13244] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 230.784149][T13244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 230.792088][T13244] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 230.800055][T13245] CPU: 1 PID: 13245 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 230.808820][T13245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.818861][T13245] Call Trace: [ 230.822143][T13245] dump_stack+0xa3/0xcc [ 230.826279][T13245] should_fail.cold.6+0x32/0x3a [ 230.831107][T13245] should_failslab+0x5/0xf [ 230.835498][T13245] kmem_cache_alloc_node+0x57/0xbf0 [ 230.840669][T13245] ? __lock_acquire+0x4fe/0x16e0 [ 230.845595][T13245] __alloc_skb+0x52/0x1d0 [ 230.849915][T13245] tipc_buf_acquire+0x1c/0x50 [ 230.854581][T13245] tipc_msg_reverse+0x96/0x280 [ 230.859333][T13245] tipc_sk_respond+0xbe/0x2d0 [ 230.863998][T13245] __tipc_shutdown+0x2dd/0x380 [ 230.868735][T13245] ? do_wait_intr_irq+0xb0/0xb0 [ 230.873574][T13245] tipc_release+0x5f/0x890 [ 230.877972][T13245] __sock_release+0x32/0xa0 [ 230.882451][T13245] sock_close+0xf/0x20 [ 230.885663][T13255] FAULT_INJECTION: forcing a failure. [ 230.885663][T13255] name failslab, interval 1, probability 0, space 0, times 0 [ 230.886494][T13245] __fput+0xaa/0x250 [ 230.886503][T13245] task_work_run+0x68/0xb0 [ 230.886511][T13245] exit_to_user_mode_prepare+0x219/0x220 [ 230.886519][T13245] syscall_exit_to_user_mode+0x7e/0x2e0 [ 230.886524][T13245] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 230.886529][T13245] RIP: 0033:0x45cba9 [ 230.886532][T13245] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 230.886534][T13245] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 230.956295][T13245] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 230.964233][T13245] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 230.972171][T13245] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 230.980111][T13245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 230.988048][T13245] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 230.996013][T13255] CPU: 0 PID: 13255 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 231.004665][T13255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.007905][T13256] FAULT_INJECTION: forcing a failure. [ 231.007905][T13256] name failslab, interval 1, probability 0, space 0, times 0 [ 231.014687][T13255] Call Trace: [ 231.014697][T13255] dump_stack+0xa3/0xcc [ 231.014703][T13255] should_fail.cold.6+0x32/0x3a [ 231.014708][T13255] should_failslab+0x5/0xf [ 231.014714][T13255] kmem_cache_alloc_node+0x57/0xbf0 [ 231.014719][T13255] ? __lock_acquire+0x4fe/0x16e0 [ 231.014732][T13255] __alloc_skb+0x52/0x1d0 [ 231.014739][T13255] tipc_buf_acquire+0x1c/0x50 [ 231.014743][T13255] tipc_msg_reverse+0x96/0x280 [ 231.014751][T13255] tipc_sk_respond+0xbe/0x2d0 [ 231.014757][T13255] __tipc_shutdown+0x2dd/0x380 [ 231.077188][T13255] ? do_wait_intr_irq+0xb0/0xb0 [ 231.082019][T13255] tipc_release+0x5f/0x890 [ 231.086406][T13255] __sock_release+0x32/0xa0 [ 231.090876][T13255] sock_close+0xf/0x20 [ 231.094914][T13255] __fput+0xaa/0x250 [ 231.098782][T13255] task_work_run+0x68/0xb0 [ 231.103171][T13255] exit_to_user_mode_prepare+0x219/0x220 [ 231.108769][T13255] syscall_exit_to_user_mode+0x7e/0x2e0 [ 231.114283][T13255] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.120139][T13255] RIP: 0033:0x45cba9 [ 231.123999][T13255] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 231.143655][T13255] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 231.152031][T13255] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 231.159984][T13255] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 231.167938][T13255] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 231.175899][T13255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 231.183836][T13255] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 231.191783][T13246] CPU: 1 PID: 13246 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 231.200435][T13246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.210470][T13246] Call Trace: [ 231.213738][T13246] dump_stack+0xa3/0xcc [ 231.217865][T13246] should_fail.cold.6+0x32/0x3a [ 231.222681][T13246] should_failslab+0x5/0xf [ 231.227179][T13246] kmem_cache_alloc_node+0x57/0xbf0 [ 231.232373][T13246] ? __lock_acquire+0x4fe/0x16e0 [ 231.237293][T13246] __alloc_skb+0x52/0x1d0 [ 231.241605][T13246] tipc_buf_acquire+0x1c/0x50 [ 231.246247][T13246] tipc_msg_reverse+0x96/0x280 [ 231.250993][T13246] tipc_sk_respond+0xbe/0x2d0 [ 231.255634][T13246] __tipc_shutdown+0x2dd/0x380 [ 231.260367][T13246] ? do_wait_intr_irq+0xb0/0xb0 [ 231.265186][T13246] tipc_release+0x5f/0x890 [ 231.269588][T13246] __sock_release+0x32/0xa0 [ 231.274057][T13246] sock_close+0xf/0x20 [ 231.278092][T13246] __fput+0xaa/0x250 [ 231.281954][T13246] task_work_run+0x68/0xb0 [ 231.286339][T13246] exit_to_user_mode_prepare+0x219/0x220 [ 231.291952][T13246] syscall_exit_to_user_mode+0x7e/0x2e0 [ 231.297463][T13246] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.303322][T13246] RIP: 0033:0x45cba9 [ 231.307185][T13246] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 231.326752][T13246] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 231.335126][T13246] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 231.343064][T13246] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 231.351009][T13246] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 231.358948][T13246] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 231.366899][T13246] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 231.374851][T13256] CPU: 0 PID: 13256 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 231.383506][T13256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.393540][T13256] Call Trace: [ 231.396809][T13256] dump_stack+0xa3/0xcc [ 231.401635][T13256] should_fail.cold.6+0x32/0x3a [ 231.406455][T13256] should_failslab+0x5/0xf [ 231.410843][T13256] kmem_cache_alloc_node+0x57/0xbf0 [ 231.416022][T13256] ? __lock_acquire+0x4fe/0x16e0 [ 231.420947][T13256] __alloc_skb+0x52/0x1d0 [ 231.425269][T13256] tipc_buf_acquire+0x1c/0x50 [ 231.429926][T13256] tipc_msg_reverse+0x96/0x280 [ 231.434671][T13256] tipc_sk_respond+0xbe/0x2d0 [ 231.439342][T13256] __tipc_shutdown+0x2dd/0x380 [ 231.444085][T13256] ? do_wait_intr_irq+0xb0/0xb0 [ 231.448915][T13256] tipc_release+0x5f/0x890 [ 231.453318][T13256] __sock_release+0x32/0xa0 [ 231.457804][T13256] sock_close+0xf/0x20 [ 231.461852][T13256] __fput+0xaa/0x250 [ 231.465728][T13256] task_work_run+0x68/0xb0 [ 231.470136][T13256] exit_to_user_mode_prepare+0x219/0x220 [ 231.471302][T13273] FAULT_INJECTION: forcing a failure. [ 231.471302][T13273] name failslab, interval 1, probability 0, space 0, times 0 [ 231.475742][T13256] syscall_exit_to_user_mode+0x7e/0x2e0 [ 231.475748][T13256] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.475752][T13256] RIP: 0033:0x45cba9 [ 231.475756][T13256] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 231.475758][T13256] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 231.475762][T13256] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 231.475764][T13256] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 231.475766][T13256] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 231.475768][T13256] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 231.475771][T13256] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 231.490340][T13276] FAULT_INJECTION: forcing a failure. [ 231.490340][T13276] name failslab, interval 1, probability 0, space 0, times 0 [ 231.504799][T13272] FAULT_INJECTION: forcing a failure. [ 231.504799][T13272] name failslab, interval 1, probability 0, space 0, times 0 [ 231.530708][T13273] CPU: 1 PID: 13273 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 231.534467][T13267] FAULT_INJECTION: forcing a failure. [ 231.534467][T13267] name failslab, interval 1, probability 0, space 0, times 0 [ 231.539669][T13273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.539671][T13273] Call Trace: [ 231.539681][T13273] dump_stack+0xa3/0xcc [ 231.539687][T13273] should_fail.cold.6+0x32/0x3a [ 231.539692][T13273] should_failslab+0x5/0xf [ 231.539698][T13273] kmem_cache_alloc_node+0x57/0xbf0 [ 231.539703][T13273] ? __lock_acquire+0x4fe/0x16e0 [ 231.539715][T13273] __alloc_skb+0x52/0x1d0 [ 231.539722][T13273] tipc_buf_acquire+0x1c/0x50 [ 231.539726][T13273] tipc_msg_reverse+0x96/0x280 [ 231.668196][T13273] tipc_sk_respond+0xbe/0x2d0 [ 231.672848][T13273] __tipc_shutdown+0x2dd/0x380 [ 231.677591][T13273] ? do_wait_intr_irq+0xb0/0xb0 [ 231.682412][T13273] tipc_release+0x5f/0x890 [ 231.686798][T13273] __sock_release+0x32/0xa0 [ 231.691268][T13273] sock_close+0xf/0x20 [ 231.695305][T13273] __fput+0xaa/0x250 [ 231.699168][T13273] task_work_run+0x68/0xb0 [ 231.703554][T13273] exit_to_user_mode_prepare+0x219/0x220 [ 231.709153][T13273] syscall_exit_to_user_mode+0x7e/0x2e0 [ 231.714666][T13273] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.720540][T13273] RIP: 0033:0x45cba9 [ 231.724400][T13273] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 231.743969][T13273] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 231.752348][T13273] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 231.760289][T13273] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 231.768229][T13273] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 231.776168][T13273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 231.784115][T13273] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 231.796445][T13267] CPU: 0 PID: 13267 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 231.805231][T13267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.815275][T13267] Call Trace: [ 231.818534][T13267] dump_stack+0xa3/0xcc [ 231.822657][T13267] should_fail.cold.6+0x32/0x3a [ 231.827475][T13267] should_failslab+0x5/0xf [ 231.831857][T13267] kmem_cache_alloc_node+0x57/0xbf0 [ 231.837025][T13267] ? __lock_acquire+0x4fe/0x16e0 [ 231.841938][T13267] __alloc_skb+0x52/0x1d0 [ 231.846238][T13267] tipc_buf_acquire+0x1c/0x50 [ 231.850881][T13267] tipc_msg_reverse+0x96/0x280 [ 231.855615][T13267] tipc_sk_respond+0xbe/0x2d0 [ 231.860262][T13267] __tipc_shutdown+0x2dd/0x380 [ 231.865008][T13267] ? do_wait_intr_irq+0xb0/0xb0 [ 231.869827][T13267] tipc_release+0x5f/0x890 [ 231.874219][T13267] __sock_release+0x32/0xa0 [ 231.878688][T13267] sock_close+0xf/0x20 [ 231.882727][T13267] __fput+0xaa/0x250 [ 231.886598][T13267] task_work_run+0x68/0xb0 [ 231.890984][T13267] exit_to_user_mode_prepare+0x219/0x220 [ 231.896582][T13267] syscall_exit_to_user_mode+0x7e/0x2e0 [ 231.902109][T13267] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.908084][T13267] RIP: 0033:0x45cba9 [ 231.911950][T13267] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 231.931532][T13267] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 231.939915][T13267] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 231.947856][T13267] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 231.955795][T13267] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 231.963741][T13267] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 231.971713][T13267] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 231.979686][T13272] CPU: 1 PID: 13272 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 231.988343][T13272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.998371][T13272] Call Trace: [ 232.001638][T13272] dump_stack+0xa3/0xcc [ 232.005780][T13272] should_fail.cold.6+0x32/0x3a [ 232.010610][T13272] should_failslab+0x5/0xf [ 232.015005][T13272] kmem_cache_alloc_node+0x57/0xbf0 [ 232.020178][T13272] ? __lock_acquire+0x4fe/0x16e0 [ 232.025100][T13272] __alloc_skb+0x52/0x1d0 [ 232.029454][T13272] tipc_buf_acquire+0x1c/0x50 [ 232.034095][T13272] tipc_msg_reverse+0x96/0x280 [ 232.038824][T13272] tipc_sk_respond+0xbe/0x2d0 [ 232.043552][T13272] __tipc_shutdown+0x2dd/0x380 [ 232.048286][T13272] ? do_wait_intr_irq+0xb0/0xb0 [ 232.049592][T13285] FAULT_INJECTION: forcing a failure. [ 232.049592][T13285] name failslab, interval 1, probability 0, space 0, times 0 [ 232.053131][T13272] tipc_release+0x5f/0x890 [ 232.053142][T13272] __sock_release+0x32/0xa0 [ 232.053146][T13272] sock_close+0xf/0x20 [ 232.053150][T13272] __fput+0xaa/0x250 [ 232.053158][T13272] task_work_run+0x68/0xb0 [ 232.053165][T13272] exit_to_user_mode_prepare+0x219/0x220 [ 232.092519][T13272] syscall_exit_to_user_mode+0x7e/0x2e0 [ 232.098046][T13272] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 232.103913][T13272] RIP: 0033:0x45cba9 [ 232.107774][T13272] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 232.127344][T13272] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 232.135720][T13272] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 232.143659][T13272] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 232.151598][T13272] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 232.159536][T13272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 232.167472][T13272] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 232.175422][T13285] CPU: 0 PID: 13285 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 232.184072][T13285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.188689][T13286] FAULT_INJECTION: forcing a failure. [ 232.188689][T13286] name failslab, interval 1, probability 0, space 0, times 0 [ 232.194096][T13285] Call Trace: [ 232.194106][T13285] dump_stack+0xa3/0xcc [ 232.194111][T13285] should_fail.cold.6+0x32/0x3a [ 232.194116][T13285] should_failslab+0x5/0xf [ 232.194122][T13285] kmem_cache_alloc_node+0x57/0xbf0 [ 232.194127][T13285] ? __lock_acquire+0x4fe/0x16e0 [ 232.194144][T13285] __alloc_skb+0x52/0x1d0 [ 232.194152][T13285] tipc_buf_acquire+0x1c/0x50 [ 232.194157][T13285] tipc_msg_reverse+0x96/0x280 [ 232.247048][T13285] tipc_sk_respond+0xbe/0x2d0 [ 232.251692][T13285] __tipc_shutdown+0x2dd/0x380 [ 232.256424][T13285] ? do_wait_intr_irq+0xb0/0xb0 [ 232.261244][T13285] tipc_release+0x5f/0x890 [ 232.265632][T13285] __sock_release+0x32/0xa0 [ 232.270198][T13285] sock_close+0xf/0x20 [ 232.274230][T13285] __fput+0xaa/0x250 [ 232.278096][T13285] task_work_run+0x68/0xb0 [ 232.282480][T13285] exit_to_user_mode_prepare+0x219/0x220 [ 232.288078][T13285] syscall_exit_to_user_mode+0x7e/0x2e0 [ 232.293614][T13285] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 232.299473][T13285] RIP: 0033:0x45cba9 [ 232.305070][T13285] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 232.326203][T13285] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 232.334585][T13285] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 232.342530][T13285] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 232.350471][T13285] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 232.358410][T13285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 232.366350][T13285] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 232.374301][T13286] CPU: 1 PID: 13286 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 232.382977][T13286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.393021][T13286] Call Trace: [ 232.396293][T13286] dump_stack+0xa3/0xcc [ 232.400429][T13286] should_fail.cold.6+0x32/0x3a [ 232.405258][T13286] should_failslab+0x5/0xf [ 232.409655][T13286] kmem_cache_alloc_node+0x57/0xbf0 [ 232.414833][T13286] ? __lock_acquire+0x4fe/0x16e0 [ 232.419751][T13286] __alloc_skb+0x52/0x1d0 [ 232.424053][T13286] tipc_buf_acquire+0x1c/0x50 [ 232.428695][T13286] tipc_msg_reverse+0x96/0x280 [ 232.433429][T13286] tipc_sk_respond+0xbe/0x2d0 [ 232.438079][T13286] __tipc_shutdown+0x2dd/0x380 [ 232.442807][T13286] ? do_wait_intr_irq+0xb0/0xb0 [ 232.447623][T13286] tipc_release+0x5f/0x890 [ 232.452030][T13286] __sock_release+0x32/0xa0 [ 232.456500][T13286] sock_close+0xf/0x20 [ 232.460549][T13286] __fput+0xaa/0x250 [ 232.464420][T13286] task_work_run+0x68/0xb0 [ 232.468804][T13286] exit_to_user_mode_prepare+0x219/0x220 [ 232.474402][T13286] syscall_exit_to_user_mode+0x7e/0x2e0 [ 232.479912][T13286] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 232.485769][T13286] RIP: 0033:0x45cba9 [ 232.489648][T13286] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 232.509219][T13286] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 232.517591][T13286] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 232.525528][T13286] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 232.533470][T13286] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 232.541418][T13286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 232.549356][T13286] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 232.557913][T13276] CPU: 0 PID: 13276 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 232.560345][T13291] FAULT_INJECTION: forcing a failure. [ 232.560345][T13291] name failslab, interval 1, probability 0, space 0, times 0 [ 232.566564][T13276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.566567][T13276] Call Trace: [ 232.566576][T13276] dump_stack+0xa3/0xcc [ 232.566582][T13276] should_fail.cold.6+0x32/0x3a [ 232.566587][T13276] should_failslab+0x5/0xf [ 232.566592][T13276] kmem_cache_alloc_node+0x57/0xbf0 [ 232.566597][T13276] ? __lock_acquire+0x4fe/0x16e0 [ 232.615800][T13276] __alloc_skb+0x52/0x1d0 [ 232.620098][T13276] tipc_buf_acquire+0x1c/0x50 [ 232.624741][T13276] tipc_msg_reverse+0x96/0x280 [ 232.629474][T13276] tipc_sk_respond+0xbe/0x2d0 [ 232.634116][T13276] __tipc_shutdown+0x2dd/0x380 [ 232.638860][T13276] ? do_wait_intr_irq+0xb0/0xb0 [ 232.643695][T13276] tipc_release+0x5f/0x890 [ 232.648080][T13276] __sock_release+0x32/0xa0 [ 232.652559][T13276] sock_close+0xf/0x20 [ 232.656598][T13276] __fput+0xaa/0x250 [ 232.660466][T13276] task_work_run+0x68/0xb0 [ 232.664856][T13276] exit_to_user_mode_prepare+0x219/0x220 [ 232.670464][T13276] syscall_exit_to_user_mode+0x7e/0x2e0 [ 232.676071][T13276] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 232.681930][T13276] RIP: 0033:0x45cba9 [ 232.685792][T13276] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 232.705370][T13276] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 232.713744][T13276] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 232.721709][T13276] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 232.729648][T13276] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 232.737585][T13276] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 232.745523][T13276] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 232.755686][T13291] CPU: 0 PID: 13291 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 232.764347][T13291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.774389][T13291] Call Trace: [ 232.777657][T13291] dump_stack+0xa3/0xcc [ 232.781784][T13291] should_fail.cold.6+0x32/0x3a [ 232.786603][T13291] should_failslab+0x5/0xf [ 232.791004][T13291] kmem_cache_alloc_node+0x57/0xbf0 [ 232.796186][T13291] ? __lock_acquire+0x4fe/0x16e0 [ 232.801109][T13291] __alloc_skb+0x52/0x1d0 [ 232.805436][T13291] tipc_buf_acquire+0x1c/0x50 [ 232.810092][T13291] tipc_msg_reverse+0x96/0x280 [ 232.814841][T13291] tipc_sk_respond+0xbe/0x2d0 [ 232.819503][T13291] __tipc_shutdown+0x2dd/0x380 [ 232.824248][T13291] ? do_wait_intr_irq+0xb0/0xb0 [ 232.829077][T13291] tipc_release+0x5f/0x890 [ 232.833462][T13291] __sock_release+0x32/0xa0 [ 232.837931][T13291] sock_close+0xf/0x20 [ 232.841972][T13291] __fput+0xaa/0x250 [ 232.843831][T13300] FAULT_INJECTION: forcing a failure. [ 232.843831][T13300] name failslab, interval 1, probability 0, space 0, times 0 [ 232.845845][T13291] task_work_run+0x68/0xb0 [ 232.845853][T13291] exit_to_user_mode_prepare+0x219/0x220 [ 232.845860][T13291] syscall_exit_to_user_mode+0x7e/0x2e0 [ 232.845865][T13291] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 232.879776][T13291] RIP: 0033:0x45cba9 [ 232.883645][T13291] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 232.903217][T13291] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 232.911593][T13291] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 232.920402][T13291] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 232.928349][T13291] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 232.936326][T13291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 232.944439][T13291] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 232.952388][T13300] CPU: 1 PID: 13300 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 232.961043][T13300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.971065][T13300] Call Trace: [ 232.974322][T13300] dump_stack+0xa3/0xcc [ 232.978442][T13300] should_fail.cold.6+0x32/0x3a [ 232.983259][T13300] should_failslab+0x5/0xf [ 232.987643][T13300] kmem_cache_alloc_node+0x57/0xbf0 [ 232.992804][T13300] ? __lock_acquire+0x4fe/0x16e0 [ 232.997714][T13300] __alloc_skb+0x52/0x1d0 [ 233.002011][T13300] tipc_buf_acquire+0x1c/0x50 [ 233.006653][T13300] tipc_msg_reverse+0x96/0x280 [ 233.011384][T13300] tipc_sk_respond+0xbe/0x2d0 [ 233.016027][T13300] __tipc_shutdown+0x2dd/0x380 [ 233.020756][T13300] ? do_wait_intr_irq+0xb0/0xb0 [ 233.025583][T13300] tipc_release+0x5f/0x890 [ 233.029969][T13300] __sock_release+0x32/0xa0 [ 233.034439][T13300] sock_close+0xf/0x20 [ 233.038472][T13300] __fput+0xaa/0x250 [ 233.042332][T13300] task_work_run+0x68/0xb0 [ 233.046713][T13300] exit_to_user_mode_prepare+0x219/0x220 [ 233.052314][T13300] syscall_exit_to_user_mode+0x7e/0x2e0 [ 233.057847][T13300] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 233.063703][T13300] RIP: 0033:0x45cba9 [ 233.067563][T13300] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 233.087132][T13300] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 233.095506][T13300] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 233.103442][T13300] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 233.111380][T13300] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 233.119316][T13300] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 233.127257][T13300] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 233.137252][T13301] FAULT_INJECTION: forcing a failure. [ 233.137252][T13301] name failslab, interval 1, probability 0, space 0, times 0 [ 233.153800][T13301] CPU: 0 PID: 13301 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 233.162460][T13301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.172493][T13301] Call Trace: [ 233.175767][T13301] dump_stack+0xa3/0xcc [ 233.179907][T13301] should_fail.cold.6+0x32/0x3a [ 233.184737][T13301] should_failslab+0x5/0xf [ 233.189308][T13301] kmem_cache_alloc_node+0x57/0xbf0 [ 233.194597][T13301] ? __lock_acquire+0x4fe/0x16e0 [ 233.199516][T13301] __alloc_skb+0x52/0x1d0 [ 233.203830][T13301] tipc_buf_acquire+0x1c/0x50 [ 233.208482][T13301] tipc_msg_reverse+0x96/0x280 [ 233.213234][T13301] tipc_sk_respond+0xbe/0x2d0 [ 233.217876][T13301] __tipc_shutdown+0x2dd/0x380 [ 233.222607][T13301] ? do_wait_intr_irq+0xb0/0xb0 [ 233.227431][T13301] tipc_release+0x5f/0x890 [ 233.231821][T13301] __sock_release+0x32/0xa0 [ 233.236294][T13301] sock_close+0xf/0x20 [ 233.240328][T13301] __fput+0xaa/0x250 [ 233.244189][T13301] task_work_run+0x68/0xb0 [ 233.248573][T13301] exit_to_user_mode_prepare+0x219/0x220 [ 233.254192][T13301] syscall_exit_to_user_mode+0x7e/0x2e0 [ 233.259720][T13301] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 233.265575][T13301] RIP: 0033:0x45cba9 [ 233.269441][T13301] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 233.289023][T13301] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 233.297408][T13301] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 233.305358][T13301] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 233.313304][T13301] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 233.321260][T13301] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 233.329202][T13301] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 233.335256][T13314] FAULT_INJECTION: forcing a failure. [ 233.335256][T13314] name failslab, interval 1, probability 0, space 0, times 0 [ 233.355685][T13314] CPU: 0 PID: 13314 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 233.364045][T13317] FAULT_INJECTION: forcing a failure. [ 233.364045][T13317] name failslab, interval 1, probability 0, space 0, times 0 [ 233.364457][T13314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.381960][T13318] FAULT_INJECTION: forcing a failure. [ 233.381960][T13318] name failslab, interval 1, probability 0, space 0, times 0 [ 233.387128][T13314] Call Trace: [ 233.387142][T13314] dump_stack+0xa3/0xcc [ 233.387148][T13314] should_fail.cold.6+0x32/0x3a [ 233.411902][T13314] should_failslab+0x5/0xf [ 233.416311][T13314] kmem_cache_alloc_node+0x57/0xbf0 [ 233.421477][T13314] ? __lock_acquire+0x4fe/0x16e0 [ 233.426405][T13314] __alloc_skb+0x52/0x1d0 [ 233.430703][T13314] tipc_buf_acquire+0x1c/0x50 [ 233.435346][T13314] tipc_msg_reverse+0x96/0x280 [ 233.440081][T13314] tipc_sk_respond+0xbe/0x2d0 [ 233.444731][T13314] __tipc_shutdown+0x2dd/0x380 [ 233.449546][T13314] ? do_wait_intr_irq+0xb0/0xb0 [ 233.454364][T13314] tipc_release+0x5f/0x890 [ 233.458755][T13314] __sock_release+0x32/0xa0 [ 233.463229][T13314] sock_close+0xf/0x20 [ 233.467276][T13314] __fput+0xaa/0x250 [ 233.471146][T13314] task_work_run+0x68/0xb0 [ 233.475531][T13314] exit_to_user_mode_prepare+0x219/0x220 [ 233.481136][T13314] syscall_exit_to_user_mode+0x7e/0x2e0 [ 233.486651][T13314] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 233.492510][T13314] RIP: 0033:0x45cba9 [ 233.496387][T13314] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 233.515958][T13314] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 233.524336][T13314] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 233.532288][T13314] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 233.540229][T13314] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 233.548172][T13314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 233.556126][T13314] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 233.564091][T13317] CPU: 1 PID: 13317 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 233.572865][T13317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.582891][T13317] Call Trace: [ 233.586151][T13317] dump_stack+0xa3/0xcc [ 233.590274][T13317] should_fail.cold.6+0x32/0x3a [ 233.595115][T13317] should_failslab+0x5/0xf [ 233.599500][T13317] kmem_cache_alloc_node+0x57/0xbf0 [ 233.604666][T13317] ? __lock_acquire+0x4fe/0x16e0 [ 233.609583][T13317] __alloc_skb+0x52/0x1d0 [ 233.613888][T13317] tipc_buf_acquire+0x1c/0x50 [ 233.618538][T13317] tipc_msg_reverse+0x96/0x280 [ 233.623287][T13317] tipc_sk_respond+0xbe/0x2d0 [ 233.627939][T13317] __tipc_shutdown+0x2dd/0x380 [ 233.632679][T13317] ? do_wait_intr_irq+0xb0/0xb0 [ 233.637499][T13317] tipc_release+0x5f/0x890 [ 233.641888][T13317] __sock_release+0x32/0xa0 [ 233.646470][T13317] sock_close+0xf/0x20 [ 233.650508][T13317] __fput+0xaa/0x250 [ 233.654377][T13317] task_work_run+0x68/0xb0 [ 233.658763][T13317] exit_to_user_mode_prepare+0x219/0x220 [ 233.664364][T13317] syscall_exit_to_user_mode+0x7e/0x2e0 [ 233.669875][T13317] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 233.675732][T13317] RIP: 0033:0x45cba9 [ 233.679595][T13317] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 233.689538][T13324] FAULT_INJECTION: forcing a failure. [ 233.689538][T13324] name failslab, interval 1, probability 0, space 0, times 0 [ 233.699166][T13317] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 233.699170][T13317] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 233.699172][T13317] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 233.699174][T13317] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 233.699176][T13317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 233.699178][T13317] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 233.743438][T13321] FAULT_INJECTION: forcing a failure. [ 233.743438][T13321] name failslab, interval 1, probability 0, space 0, times 0 [ 233.752163][T13318] CPU: 0 PID: 13318 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 233.781392][T13318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.791423][T13318] Call Trace: [ 233.794707][T13318] dump_stack+0xa3/0xcc [ 233.798832][T13318] should_fail.cold.6+0x32/0x3a [ 233.803649][T13318] should_failslab+0x5/0xf [ 233.808039][T13318] kmem_cache_alloc_node+0x57/0xbf0 [ 233.813203][T13318] ? __lock_acquire+0x4fe/0x16e0 [ 233.818111][T13318] __alloc_skb+0x52/0x1d0 [ 233.822411][T13318] tipc_buf_acquire+0x1c/0x50 [ 233.827064][T13318] tipc_msg_reverse+0x96/0x280 [ 233.831809][T13318] tipc_sk_respond+0xbe/0x2d0 [ 233.836459][T13318] __tipc_shutdown+0x2dd/0x380 [ 233.841195][T13318] ? do_wait_intr_irq+0xb0/0xb0 [ 233.846022][T13318] tipc_release+0x5f/0x890 [ 233.850422][T13318] __sock_release+0x32/0xa0 [ 233.854896][T13318] sock_close+0xf/0x20 [ 233.858930][T13318] __fput+0xaa/0x250 [ 233.862793][T13318] task_work_run+0x68/0xb0 [ 233.867179][T13318] exit_to_user_mode_prepare+0x219/0x220 [ 233.872783][T13318] syscall_exit_to_user_mode+0x7e/0x2e0 [ 233.878296][T13318] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 233.884184][T13318] RIP: 0033:0x45cba9 [ 233.888068][T13318] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 233.907640][T13318] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 233.916018][T13318] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 233.924148][T13318] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 233.932107][T13318] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 233.940055][T13318] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 233.947996][T13318] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 233.956037][T13321] CPU: 1 PID: 13321 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 233.964693][T13321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.974740][T13321] Call Trace: [ 233.978002][T13321] dump_stack+0xa3/0xcc [ 233.982127][T13321] should_fail.cold.6+0x32/0x3a [ 233.986944][T13321] should_failslab+0x5/0xf [ 233.991326][T13321] kmem_cache_alloc_node+0x57/0xbf0 [ 233.996491][T13321] ? __lock_acquire+0x4fe/0x16e0 [ 234.001417][T13321] __alloc_skb+0x52/0x1d0 [ 234.005818][T13321] tipc_buf_acquire+0x1c/0x50 [ 234.010465][T13321] tipc_msg_reverse+0x96/0x280 [ 234.012944][T13330] FAULT_INJECTION: forcing a failure. [ 234.012944][T13330] name failslab, interval 1, probability 0, space 0, times 0 [ 234.015303][T13321] tipc_sk_respond+0xbe/0x2d0 [ 234.015310][T13321] __tipc_shutdown+0x2dd/0x380 [ 234.015317][T13321] ? do_wait_intr_irq+0xb0/0xb0 [ 234.015323][T13321] tipc_release+0x5f/0x890 [ 234.046877][T13321] __sock_release+0x32/0xa0 [ 234.051348][T13321] sock_close+0xf/0x20 [ 234.055399][T13321] __fput+0xaa/0x250 [ 234.059259][T13321] task_work_run+0x68/0xb0 [ 234.063643][T13321] exit_to_user_mode_prepare+0x219/0x220 [ 234.069243][T13321] syscall_exit_to_user_mode+0x7e/0x2e0 [ 234.074754][T13321] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 234.080616][T13321] RIP: 0033:0x45cba9 [ 234.084479][T13321] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 234.104141][T13321] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 234.112521][T13321] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 234.120459][T13321] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 234.128396][T13321] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 234.136336][T13321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 234.144281][T13321] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 234.153199][T13330] CPU: 0 PID: 13330 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 234.161852][T13330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.171881][T13330] Call Trace: [ 234.175139][T13330] dump_stack+0xa3/0xcc [ 234.179265][T13330] should_fail.cold.6+0x32/0x3a [ 234.184090][T13330] should_failslab+0x5/0xf [ 234.188472][T13330] kmem_cache_alloc_node+0x57/0xbf0 [ 234.193638][T13330] ? __lock_acquire+0x4fe/0x16e0 [ 234.198554][T13330] __alloc_skb+0x52/0x1d0 [ 234.202873][T13330] tipc_buf_acquire+0x1c/0x50 [ 234.207534][T13330] tipc_msg_reverse+0x96/0x280 [ 234.212264][T13330] tipc_sk_respond+0xbe/0x2d0 [ 234.216907][T13330] __tipc_shutdown+0x2dd/0x380 [ 234.221740][T13330] ? do_wait_intr_irq+0xb0/0xb0 [ 234.226558][T13330] tipc_release+0x5f/0x890 [ 234.230944][T13330] __sock_release+0x32/0xa0 [ 234.235414][T13330] sock_close+0xf/0x20 [ 234.239480][T13330] __fput+0xaa/0x250 [ 234.243352][T13330] task_work_run+0x68/0xb0 [ 234.247745][T13330] exit_to_user_mode_prepare+0x219/0x220 [ 234.253343][T13330] syscall_exit_to_user_mode+0x7e/0x2e0 [ 234.258858][T13330] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 234.264720][T13330] RIP: 0033:0x45cba9 [ 234.268580][T13330] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 234.288151][T13330] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 234.296699][T13330] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 234.304639][T13330] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 234.312577][T13330] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 234.320605][T13330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 234.328555][T13330] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 234.336538][T13324] CPU: 1 PID: 13324 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 234.345194][T13324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.355227][T13324] Call Trace: [ 234.358628][T13324] dump_stack+0xa3/0xcc [ 234.362773][T13324] should_fail.cold.6+0x32/0x3a [ 234.367605][T13324] should_failslab+0x5/0xf [ 234.372002][T13324] kmem_cache_alloc_node+0x57/0xbf0 [ 234.377182][T13324] ? __lock_acquire+0x4fe/0x16e0 [ 234.382107][T13324] __alloc_skb+0x52/0x1d0 [ 234.386511][T13324] tipc_buf_acquire+0x1c/0x50 [ 234.391168][T13324] tipc_msg_reverse+0x96/0x280 [ 234.395914][T13324] tipc_sk_respond+0xbe/0x2d0 [ 234.400573][T13324] __tipc_shutdown+0x2dd/0x380 [ 234.405317][T13324] ? do_wait_intr_irq+0xb0/0xb0 [ 234.410153][T13324] tipc_release+0x5f/0x890 [ 234.410371][T13342] FAULT_INJECTION: forcing a failure. [ 234.410371][T13342] name failslab, interval 1, probability 0, space 0, times 0 [ 234.414547][T13324] __sock_release+0x32/0xa0 [ 234.414552][T13324] sock_close+0xf/0x20 [ 234.414556][T13324] __fput+0xaa/0x250 [ 234.414563][T13324] task_work_run+0x68/0xb0 [ 234.414571][T13324] exit_to_user_mode_prepare+0x219/0x220 [ 234.449569][T13324] syscall_exit_to_user_mode+0x7e/0x2e0 [ 234.455079][T13324] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 234.460938][T13324] RIP: 0033:0x45cba9 [ 234.464798][T13324] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 234.484384][T13324] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 234.492758][T13324] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 234.500701][T13324] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 234.508638][T13324] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 234.516578][T13324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 234.524515][T13324] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 234.532484][T13342] CPU: 0 PID: 13342 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 234.541139][T13342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.551260][T13342] Call Trace: [ 234.554529][T13342] dump_stack+0xa3/0xcc [ 234.558752][T13342] should_fail.cold.6+0x32/0x3a [ 234.563579][T13342] should_failslab+0x5/0xf [ 234.567978][T13342] kmem_cache_alloc_node+0x57/0xbf0 [ 234.573155][T13342] ? __lock_acquire+0x4fe/0x16e0 [ 234.578080][T13342] __alloc_skb+0x52/0x1d0 [ 234.582394][T13342] tipc_buf_acquire+0x1c/0x50 [ 234.587049][T13342] tipc_msg_reverse+0x96/0x280 [ 234.591795][T13342] tipc_sk_respond+0xbe/0x2d0 [ 234.596446][T13342] __tipc_shutdown+0x2dd/0x380 [ 234.596493][T13354] FAULT_INJECTION: forcing a failure. [ 234.596493][T13354] name failslab, interval 1, probability 0, space 0, times 0 [ 234.601179][T13342] ? do_wait_intr_irq+0xb0/0xb0 [ 234.601186][T13342] tipc_release+0x5f/0x890 [ 234.601196][T13342] __sock_release+0x32/0xa0 [ 234.601202][T13342] sock_close+0xf/0x20 [ 234.601205][T13342] __fput+0xaa/0x250 [ 234.601213][T13342] task_work_run+0x68/0xb0 [ 234.601221][T13342] exit_to_user_mode_prepare+0x219/0x220 [ 234.601227][T13342] syscall_exit_to_user_mode+0x7e/0x2e0 [ 234.601232][T13342] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 234.601236][T13342] RIP: 0033:0x45cba9 [ 234.601240][T13342] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 234.601242][T13342] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 234.601246][T13342] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 234.601248][T13342] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 234.601250][T13342] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 234.601252][T13342] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 234.601254][T13342] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 234.611166][T13355] FAULT_INJECTION: forcing a failure. [ 234.611166][T13355] name failslab, interval 1, probability 0, space 0, times 0 [ 234.613954][T13354] CPU: 1 PID: 13354 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 234.749724][T13354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.759745][T13354] Call Trace: [ 234.763010][T13354] dump_stack+0xa3/0xcc [ 234.767151][T13354] should_fail.cold.6+0x32/0x3a [ 234.771977][T13354] should_failslab+0x5/0xf [ 234.776363][T13354] kmem_cache_alloc_node+0x57/0xbf0 [ 234.781536][T13354] ? __lock_acquire+0x4fe/0x16e0 [ 234.786449][T13354] __alloc_skb+0x52/0x1d0 [ 234.790755][T13354] tipc_buf_acquire+0x1c/0x50 [ 234.795403][T13354] tipc_msg_reverse+0x96/0x280 [ 234.800137][T13354] tipc_sk_respond+0xbe/0x2d0 [ 234.804783][T13354] __tipc_shutdown+0x2dd/0x380 [ 234.809516][T13354] ? do_wait_intr_irq+0xb0/0xb0 [ 234.814334][T13354] tipc_release+0x5f/0x890 [ 234.818729][T13354] __sock_release+0x32/0xa0 [ 234.823205][T13354] sock_close+0xf/0x20 [ 234.827241][T13354] __fput+0xaa/0x250 [ 234.831105][T13354] task_work_run+0x68/0xb0 [ 234.835489][T13354] exit_to_user_mode_prepare+0x219/0x220 [ 234.841090][T13354] syscall_exit_to_user_mode+0x7e/0x2e0 [ 234.846602][T13354] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 234.852462][T13354] RIP: 0033:0x45cba9 [ 234.856373][T13354] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 234.875948][T13354] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 234.884324][T13354] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 234.892267][T13354] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 234.900206][T13354] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 234.908158][T13354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 234.916106][T13354] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 234.924055][T13355] CPU: 0 PID: 13355 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 234.932710][T13355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.939251][T13356] FAULT_INJECTION: forcing a failure. [ 234.939251][T13356] name failslab, interval 1, probability 0, space 0, times 0 [ 234.942740][T13355] Call Trace: [ 234.942750][T13355] dump_stack+0xa3/0xcc [ 234.942757][T13355] should_fail.cold.6+0x32/0x3a [ 234.942762][T13355] should_failslab+0x5/0xf [ 234.971879][T13355] kmem_cache_alloc_node+0x57/0xbf0 [ 234.977042][T13355] ? __lock_acquire+0x4fe/0x16e0 [ 234.981953][T13355] __alloc_skb+0x52/0x1d0 [ 234.986337][T13355] tipc_buf_acquire+0x1c/0x50 [ 234.990983][T13355] tipc_msg_reverse+0x96/0x280 [ 234.995713][T13355] tipc_sk_respond+0xbe/0x2d0 [ 235.000355][T13355] __tipc_shutdown+0x2dd/0x380 [ 235.005087][T13355] ? do_wait_intr_irq+0xb0/0xb0 [ 235.009903][T13355] tipc_release+0x5f/0x890 [ 235.014288][T13355] __sock_release+0x32/0xa0 [ 235.018756][T13355] sock_close+0xf/0x20 [ 235.022788][T13355] __fput+0xaa/0x250 [ 235.026651][T13355] task_work_run+0x68/0xb0 [ 235.031036][T13355] exit_to_user_mode_prepare+0x219/0x220 [ 235.036662][T13355] syscall_exit_to_user_mode+0x7e/0x2e0 [ 235.042174][T13355] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 235.048030][T13355] RIP: 0033:0x45cba9 [ 235.052014][T13355] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 235.071583][T13355] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 235.079956][T13355] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 235.087894][T13355] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 235.095835][T13355] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 235.103776][T13355] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 235.111715][T13355] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 235.119663][T13356] CPU: 1 PID: 13356 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 235.128317][T13356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.138349][T13356] Call Trace: [ 235.141620][T13356] dump_stack+0xa3/0xcc [ 235.145758][T13356] should_fail.cold.6+0x32/0x3a [ 235.150586][T13356] should_failslab+0x5/0xf [ 235.154980][T13356] kmem_cache_alloc_node+0x57/0xbf0 [ 235.160157][T13356] ? __lock_acquire+0x4fe/0x16e0 [ 235.165079][T13356] __alloc_skb+0x52/0x1d0 [ 235.169390][T13356] tipc_buf_acquire+0x1c/0x50 [ 235.174135][T13356] tipc_msg_reverse+0x96/0x280 [ 235.178882][T13356] tipc_sk_respond+0xbe/0x2d0 [ 235.183536][T13356] __tipc_shutdown+0x2dd/0x380 [ 235.188282][T13356] ? do_wait_intr_irq+0xb0/0xb0 [ 235.193112][T13356] tipc_release+0x5f/0x890 [ 235.197514][T13356] __sock_release+0x32/0xa0 [ 235.201998][T13356] sock_close+0xf/0x20 [ 235.206043][T13356] __fput+0xaa/0x250 2020/09/20 07:06:28 executed programs: 1045 [ 235.209919][T13356] task_work_run+0x68/0xb0 [ 235.210856][T13368] FAULT_INJECTION: forcing a failure. [ 235.210856][T13368] name failslab, interval 1, probability 0, space 0, times 0 [ 235.214307][T13356] exit_to_user_mode_prepare+0x219/0x220 [ 235.214313][T13356] syscall_exit_to_user_mode+0x7e/0x2e0 [ 235.214319][T13356] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 235.214322][T13356] RIP: 0033:0x45cba9 [ 235.214326][T13356] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 235.214329][T13356] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 235.214332][T13356] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 235.214335][T13356] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 235.214337][T13356] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 235.214339][T13356] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 235.214341][T13356] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 235.250357][T13374] FAULT_INJECTION: forcing a failure. [ 235.250357][T13374] name failslab, interval 1, probability 0, space 0, times 0 [ 235.270896][T13375] FAULT_INJECTION: forcing a failure. [ 235.270896][T13375] name failslab, interval 1, probability 0, space 0, times 0 [ 235.284523][T13374] CPU: 1 PID: 13374 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 235.293569][T13376] FAULT_INJECTION: forcing a failure. [ 235.293569][T13376] name failslab, interval 1, probability 0, space 0, times 0 [ 235.300137][T13374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.300139][T13374] Call Trace: [ 235.300148][T13374] dump_stack+0xa3/0xcc [ 235.300154][T13374] should_fail.cold.6+0x32/0x3a [ 235.300159][T13374] should_failslab+0x5/0xf [ 235.300164][T13374] kmem_cache_alloc_node+0x57/0xbf0 [ 235.300170][T13374] ? __lock_acquire+0x4fe/0x16e0 [ 235.300181][T13374] __alloc_skb+0x52/0x1d0 [ 235.403544][T13374] tipc_buf_acquire+0x1c/0x50 [ 235.408188][T13374] tipc_msg_reverse+0x96/0x280 [ 235.412919][T13374] tipc_sk_respond+0xbe/0x2d0 [ 235.417561][T13374] __tipc_shutdown+0x2dd/0x380 [ 235.422290][T13374] ? do_wait_intr_irq+0xb0/0xb0 [ 235.427106][T13374] tipc_release+0x5f/0x890 [ 235.431491][T13374] __sock_release+0x32/0xa0 [ 235.435961][T13374] sock_close+0xf/0x20 [ 235.439995][T13374] __fput+0xaa/0x250 [ 235.443858][T13374] task_work_run+0x68/0xb0 [ 235.448240][T13374] exit_to_user_mode_prepare+0x219/0x220 [ 235.453852][T13374] syscall_exit_to_user_mode+0x7e/0x2e0 [ 235.459362][T13374] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 235.465219][T13374] RIP: 0033:0x45cba9 [ 235.469080][T13374] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 235.488650][T13374] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 235.497023][T13374] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 235.504963][T13374] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 235.512906][T13374] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 235.520844][T13374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 235.528782][T13374] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 235.536731][T13376] CPU: 0 PID: 13376 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 235.545384][T13376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.555418][T13376] Call Trace: [ 235.558695][T13376] dump_stack+0xa3/0xcc [ 235.562833][T13376] should_fail.cold.6+0x32/0x3a [ 235.567658][T13376] should_failslab+0x5/0xf [ 235.572060][T13376] kmem_cache_alloc_node+0x57/0xbf0 [ 235.577355][T13376] ? __lock_acquire+0x4fe/0x16e0 [ 235.582276][T13376] __alloc_skb+0x52/0x1d0 [ 235.587018][T13376] tipc_buf_acquire+0x1c/0x50 [ 235.591661][T13376] tipc_msg_reverse+0x96/0x280 [ 235.596394][T13376] tipc_sk_respond+0xbe/0x2d0 [ 235.601049][T13376] __tipc_shutdown+0x2dd/0x380 [ 235.605785][T13376] ? do_wait_intr_irq+0xb0/0xb0 [ 235.610600][T13376] tipc_release+0x5f/0x890 [ 235.614986][T13376] __sock_release+0x32/0xa0 [ 235.619460][T13376] sock_close+0xf/0x20 [ 235.623520][T13376] __fput+0xaa/0x250 [ 235.627387][T13376] task_work_run+0x68/0xb0 [ 235.631778][T13376] exit_to_user_mode_prepare+0x219/0x220 [ 235.637479][T13376] syscall_exit_to_user_mode+0x7e/0x2e0 [ 235.642990][T13376] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 235.648858][T13376] RIP: 0033:0x45cba9 [ 235.652726][T13376] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 235.672303][T13376] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 235.680682][T13376] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 235.688625][T13376] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 235.696578][T13376] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 235.704518][T13376] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 235.712457][T13376] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 235.726129][T13375] CPU: 0 PID: 13375 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 235.734794][T13375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.744845][T13375] Call Trace: [ 235.748104][T13375] dump_stack+0xa3/0xcc [ 235.752253][T13375] should_fail.cold.6+0x32/0x3a [ 235.757179][T13375] should_failslab+0x5/0xf [ 235.761574][T13375] kmem_cache_alloc_node+0x57/0xbf0 [ 235.766747][T13375] ? __lock_acquire+0x4fe/0x16e0 [ 235.771663][T13375] __alloc_skb+0x52/0x1d0 [ 235.776070][T13375] tipc_buf_acquire+0x1c/0x50 [ 235.780720][T13375] tipc_msg_reverse+0x96/0x280 [ 235.785456][T13375] tipc_sk_respond+0xbe/0x2d0 [ 235.790101][T13375] __tipc_shutdown+0x2dd/0x380 [ 235.794835][T13375] ? do_wait_intr_irq+0xb0/0xb0 [ 235.799767][T13375] tipc_release+0x5f/0x890 [ 235.804159][T13375] __sock_release+0x32/0xa0 [ 235.808630][T13375] sock_close+0xf/0x20 [ 235.812672][T13375] __fput+0xaa/0x250 [ 235.816540][T13375] task_work_run+0x68/0xb0 [ 235.820938][T13375] exit_to_user_mode_prepare+0x219/0x220 [ 235.826553][T13375] syscall_exit_to_user_mode+0x7e/0x2e0 [ 235.832073][T13375] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 235.838019][T13375] RIP: 0033:0x45cba9 [ 235.841884][T13375] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 235.861464][T13375] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 235.869844][T13375] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 235.877784][T13375] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 235.885723][T13375] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 235.892023][T13381] FAULT_INJECTION: forcing a failure. [ 235.892023][T13381] name failslab, interval 1, probability 0, space 0, times 0 [ 235.893665][T13375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 235.893668][T13375] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 235.913209][T13368] CPU: 0 PID: 13368 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 235.930983][T13368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.941007][T13368] Call Trace: [ 235.944266][T13368] dump_stack+0xa3/0xcc [ 235.948410][T13368] should_fail.cold.6+0x32/0x3a [ 235.953228][T13368] should_failslab+0x5/0xf [ 235.957960][T13368] kmem_cache_alloc_node+0x57/0xbf0 [ 235.963126][T13368] ? __lock_acquire+0x4fe/0x16e0 [ 235.968045][T13368] __alloc_skb+0x52/0x1d0 [ 235.972344][T13368] tipc_buf_acquire+0x1c/0x50 [ 235.976988][T13368] tipc_msg_reverse+0x96/0x280 [ 235.981721][T13368] tipc_sk_respond+0xbe/0x2d0 [ 235.986367][T13368] __tipc_shutdown+0x2dd/0x380 [ 235.991184][T13368] ? do_wait_intr_irq+0xb0/0xb0 [ 235.996089][T13368] tipc_release+0x5f/0x890 [ 236.000482][T13368] __sock_release+0x32/0xa0 [ 236.004964][T13368] sock_close+0xf/0x20 [ 236.009006][T13368] __fput+0xaa/0x250 [ 236.012889][T13368] task_work_run+0x68/0xb0 [ 236.017274][T13368] exit_to_user_mode_prepare+0x219/0x220 [ 236.022879][T13368] syscall_exit_to_user_mode+0x7e/0x2e0 [ 236.028395][T13368] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 236.034261][T13368] RIP: 0033:0x45cba9 [ 236.038133][T13368] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 236.057711][T13368] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 236.066091][T13368] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 236.074031][T13368] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 236.081988][T13368] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 236.089932][T13368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 236.097902][T13368] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 236.105860][T13381] CPU: 1 PID: 13381 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 236.114519][T13381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.124670][T13381] Call Trace: [ 236.127832][T13390] FAULT_INJECTION: forcing a failure. [ 236.127832][T13390] name failslab, interval 1, probability 0, space 0, times 0 [ 236.127941][T13381] dump_stack+0xa3/0xcc [ 236.144620][T13381] should_fail.cold.6+0x32/0x3a [ 236.149452][T13381] should_failslab+0x5/0xf [ 236.153850][T13381] kmem_cache_alloc_node+0x57/0xbf0 [ 236.159025][T13381] ? __lock_acquire+0x4fe/0x16e0 [ 236.163938][T13381] __alloc_skb+0x52/0x1d0 [ 236.168241][T13381] tipc_buf_acquire+0x1c/0x50 [ 236.172882][T13381] tipc_msg_reverse+0x96/0x280 [ 236.177614][T13381] tipc_sk_respond+0xbe/0x2d0 [ 236.182264][T13381] __tipc_shutdown+0x2dd/0x380 [ 236.186997][T13381] ? do_wait_intr_irq+0xb0/0xb0 [ 236.191815][T13381] tipc_release+0x5f/0x890 [ 236.196202][T13381] __sock_release+0x32/0xa0 [ 236.200671][T13381] sock_close+0xf/0x20 [ 236.204705][T13381] __fput+0xaa/0x250 [ 236.208566][T13381] task_work_run+0x68/0xb0 [ 236.212951][T13381] exit_to_user_mode_prepare+0x219/0x220 [ 236.218549][T13381] syscall_exit_to_user_mode+0x7e/0x2e0 [ 236.224058][T13381] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 236.229915][T13381] RIP: 0033:0x45cba9 [ 236.233777][T13381] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 236.253433][T13381] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 236.261807][T13381] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 236.269743][T13381] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 236.277769][T13381] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 236.285730][T13381] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 236.293670][T13381] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 236.302163][T13390] CPU: 0 PID: 13390 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 236.310824][T13390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.320872][T13390] Call Trace: [ 236.324141][T13390] dump_stack+0xa3/0xcc [ 236.328279][T13390] should_fail.cold.6+0x32/0x3a [ 236.333108][T13390] should_failslab+0x5/0xf [ 236.337516][T13390] kmem_cache_alloc_node+0x57/0xbf0 [ 236.342695][T13390] ? __lock_acquire+0x4fe/0x16e0 [ 236.347652][T13390] __alloc_skb+0x52/0x1d0 [ 236.351968][T13390] tipc_buf_acquire+0x1c/0x50 [ 236.356620][T13390] tipc_msg_reverse+0x96/0x280 [ 236.361364][T13390] tipc_sk_respond+0xbe/0x2d0 [ 236.364216][T13395] FAULT_INJECTION: forcing a failure. [ 236.364216][T13395] name failslab, interval 1, probability 0, space 0, times 0 [ 236.366018][T13390] __tipc_shutdown+0x2dd/0x380 [ 236.383313][T13390] ? do_wait_intr_irq+0xb0/0xb0 [ 236.388248][T13390] tipc_release+0x5f/0x890 [ 236.392639][T13390] __sock_release+0x32/0xa0 [ 236.397114][T13390] sock_close+0xf/0x20 [ 236.401170][T13390] __fput+0xaa/0x250 [ 236.405035][T13390] task_work_run+0x68/0xb0 [ 236.409442][T13390] exit_to_user_mode_prepare+0x219/0x220 [ 236.415042][T13390] syscall_exit_to_user_mode+0x7e/0x2e0 [ 236.420554][T13390] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 236.426421][T13390] RIP: 0033:0x45cba9 [ 236.430283][T13390] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 236.449963][T13390] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 236.458342][T13390] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 236.466290][T13390] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 236.474238][T13390] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 236.482189][T13390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 236.487997][T13403] FAULT_INJECTION: forcing a failure. [ 236.487997][T13403] name failslab, interval 1, probability 0, space 0, times 0 [ 236.490133][T13390] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 236.498217][T13404] FAULT_INJECTION: forcing a failure. [ 236.498217][T13404] name failslab, interval 1, probability 0, space 0, times 0 [ 236.514418][T13395] CPU: 1 PID: 13395 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 236.524740][T13405] FAULT_INJECTION: forcing a failure. [ 236.524740][T13405] name failslab, interval 1, probability 0, space 0, times 0 [ 236.532311][T13395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.532314][T13395] Call Trace: [ 236.532324][T13395] dump_stack+0xa3/0xcc [ 236.532329][T13395] should_fail.cold.6+0x32/0x3a [ 236.532334][T13395] should_failslab+0x5/0xf [ 236.532339][T13395] kmem_cache_alloc_node+0x57/0xbf0 [ 236.532345][T13395] ? __lock_acquire+0x4fe/0x16e0 [ 236.532356][T13395] __alloc_skb+0x52/0x1d0 [ 236.532364][T13395] tipc_buf_acquire+0x1c/0x50 [ 236.590692][T13395] tipc_msg_reverse+0x96/0x280 [ 236.595426][T13395] tipc_sk_respond+0xbe/0x2d0 [ 236.600073][T13395] __tipc_shutdown+0x2dd/0x380 [ 236.601623][T13408] FAULT_INJECTION: forcing a failure. [ 236.601623][T13408] name failslab, interval 1, probability 0, space 0, times 0 [ 236.604897][T13395] ? do_wait_intr_irq+0xb0/0xb0 [ 236.604904][T13395] tipc_release+0x5f/0x890 [ 236.604916][T13395] __sock_release+0x32/0xa0 [ 236.604921][T13395] sock_close+0xf/0x20 [ 236.604925][T13395] __fput+0xaa/0x250 [ 236.604933][T13395] task_work_run+0x68/0xb0 [ 236.643399][T13395] exit_to_user_mode_prepare+0x219/0x220 [ 236.649009][T13395] syscall_exit_to_user_mode+0x7e/0x2e0 [ 236.654534][T13395] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 236.660433][T13395] RIP: 0033:0x45cba9 [ 236.664297][T13395] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 236.683870][T13395] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 236.692418][T13395] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 236.700371][T13395] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 236.708311][T13395] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 236.716250][T13395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 236.724190][T13395] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 236.732138][T13404] CPU: 0 PID: 13404 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 236.740795][T13404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.750829][T13404] Call Trace: [ 236.754112][T13404] dump_stack+0xa3/0xcc [ 236.758239][T13404] should_fail.cold.6+0x32/0x3a [ 236.763061][T13404] should_failslab+0x5/0xf [ 236.767444][T13404] kmem_cache_alloc_node+0x57/0xbf0 [ 236.772608][T13404] ? __lock_acquire+0x4fe/0x16e0 [ 236.777515][T13404] __alloc_skb+0x52/0x1d0 [ 236.781813][T13404] tipc_buf_acquire+0x1c/0x50 [ 236.786456][T13404] tipc_msg_reverse+0x96/0x280 [ 236.791193][T13404] tipc_sk_respond+0xbe/0x2d0 [ 236.795842][T13404] __tipc_shutdown+0x2dd/0x380 [ 236.800573][T13404] ? do_wait_intr_irq+0xb0/0xb0 [ 236.805391][T13404] tipc_release+0x5f/0x890 [ 236.809782][T13404] __sock_release+0x32/0xa0 [ 236.814256][T13404] sock_close+0xf/0x20 [ 236.818409][T13404] __fput+0xaa/0x250 [ 236.822387][T13404] task_work_run+0x68/0xb0 [ 236.826778][T13404] exit_to_user_mode_prepare+0x219/0x220 [ 236.832407][T13404] syscall_exit_to_user_mode+0x7e/0x2e0 [ 236.837921][T13404] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 236.843782][T13404] RIP: 0033:0x45cba9 [ 236.847755][T13404] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 236.867328][T13404] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 236.875717][T13404] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 236.883675][T13404] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 236.891619][T13404] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 236.899561][T13404] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 236.907502][T13404] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 236.916057][T13403] CPU: 1 PID: 13403 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 236.924715][T13403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.934825][T13403] Call Trace: [ 236.938105][T13403] dump_stack+0xa3/0xcc [ 236.942229][T13403] should_fail.cold.6+0x32/0x3a [ 236.947049][T13403] should_failslab+0x5/0xf [ 236.951432][T13403] kmem_cache_alloc_node+0x57/0xbf0 [ 236.956594][T13403] ? __lock_acquire+0x4fe/0x16e0 [ 236.961501][T13403] __alloc_skb+0x52/0x1d0 [ 236.965799][T13403] tipc_buf_acquire+0x1c/0x50 [ 236.970439][T13403] tipc_msg_reverse+0x96/0x280 [ 236.975169][T13403] tipc_sk_respond+0xbe/0x2d0 [ 236.979816][T13403] __tipc_shutdown+0x2dd/0x380 [ 236.984555][T13403] ? do_wait_intr_irq+0xb0/0xb0 [ 236.989371][T13403] tipc_release+0x5f/0x890 [ 236.993769][T13403] __sock_release+0x32/0xa0 [ 236.998237][T13403] sock_close+0xf/0x20 [ 237.002270][T13403] __fput+0xaa/0x250 [ 237.006151][T13403] task_work_run+0x68/0xb0 [ 237.010536][T13403] exit_to_user_mode_prepare+0x219/0x220 [ 237.016135][T13403] syscall_exit_to_user_mode+0x7e/0x2e0 [ 237.021666][T13403] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 237.027523][T13403] RIP: 0033:0x45cba9 [ 237.031382][T13403] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 237.050952][T13403] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 237.059529][T13403] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 237.067579][T13403] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 237.075515][T13403] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 237.083454][T13403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 237.091392][T13403] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 237.099340][T13405] CPU: 0 PID: 13405 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 237.107994][T13405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.118027][T13405] Call Trace: [ 237.121292][T13405] dump_stack+0xa3/0xcc [ 237.125422][T13405] should_fail.cold.6+0x32/0x3a [ 237.130242][T13405] should_failslab+0x5/0xf [ 237.134651][T13405] kmem_cache_alloc_node+0x57/0xbf0 [ 237.139821][T13405] ? __lock_acquire+0x4fe/0x16e0 [ 237.144760][T13405] __alloc_skb+0x52/0x1d0 [ 237.149061][T13405] tipc_buf_acquire+0x1c/0x50 [ 237.153718][T13405] tipc_msg_reverse+0x96/0x280 [ 237.158456][T13405] tipc_sk_respond+0xbe/0x2d0 [ 237.163119][T13405] __tipc_shutdown+0x2dd/0x380 [ 237.167849][T13405] ? do_wait_intr_irq+0xb0/0xb0 [ 237.172678][T13405] tipc_release+0x5f/0x890 [ 237.177080][T13405] __sock_release+0x32/0xa0 [ 237.181561][T13405] sock_close+0xf/0x20 [ 237.185607][T13405] __fput+0xaa/0x250 [ 237.189743][T13405] task_work_run+0x68/0xb0 [ 237.194129][T13405] exit_to_user_mode_prepare+0x219/0x220 [ 237.199730][T13405] syscall_exit_to_user_mode+0x7e/0x2e0 [ 237.205245][T13405] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 237.211101][T13405] RIP: 0033:0x45cba9 [ 237.215052][T13405] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 237.234632][T13405] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 237.243025][T13405] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 237.250979][T13405] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 237.258928][T13405] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 237.266890][T13405] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 237.274831][T13405] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 237.282785][T13408] CPU: 1 PID: 13408 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 237.291442][T13408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.301479][T13408] Call Trace: [ 237.304749][T13408] dump_stack+0xa3/0xcc [ 237.308884][T13408] should_fail.cold.6+0x32/0x3a [ 237.313712][T13408] should_failslab+0x5/0xf [ 237.318133][T13408] kmem_cache_alloc_node+0x57/0xbf0 [ 237.323340][T13408] ? __lock_acquire+0x4fe/0x16e0 [ 237.328267][T13408] __alloc_skb+0x52/0x1d0 [ 237.332723][T13408] tipc_buf_acquire+0x1c/0x50 [ 237.337364][T13408] tipc_msg_reverse+0x96/0x280 [ 237.342136][T13408] tipc_sk_respond+0xbe/0x2d0 [ 237.346890][T13408] __tipc_shutdown+0x2dd/0x380 [ 237.351626][T13408] ? do_wait_intr_irq+0xb0/0xb0 [ 237.356458][T13408] tipc_release+0x5f/0x890 [ 237.360865][T13408] __sock_release+0x32/0xa0 [ 237.365335][T13408] sock_close+0xf/0x20 [ 237.369373][T13408] __fput+0xaa/0x250 [ 237.370608][T13423] FAULT_INJECTION: forcing a failure. [ 237.370608][T13423] name failslab, interval 1, probability 0, space 0, times 0 [ 237.373247][T13408] task_work_run+0x68/0xb0 [ 237.373255][T13408] exit_to_user_mode_prepare+0x219/0x220 [ 237.373262][T13408] syscall_exit_to_user_mode+0x7e/0x2e0 [ 237.373267][T13408] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 237.407200][T13408] RIP: 0033:0x45cba9 [ 237.411066][T13408] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 237.430643][T13408] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 237.439019][T13408] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 237.446957][T13408] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 237.454895][T13408] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 237.462836][T13408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 237.470951][T13408] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 237.478987][T13423] CPU: 0 PID: 13423 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 237.487658][T13423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.489269][T13424] FAULT_INJECTION: forcing a failure. [ 237.489269][T13424] name failslab, interval 1, probability 0, space 0, times 0 [ 237.497686][T13423] Call Trace: [ 237.497696][T13423] dump_stack+0xa3/0xcc [ 237.497702][T13423] should_fail.cold.6+0x32/0x3a [ 237.497706][T13423] should_failslab+0x5/0xf [ 237.497712][T13423] kmem_cache_alloc_node+0x57/0xbf0 [ 237.531979][T13423] ? __lock_acquire+0x4fe/0x16e0 [ 237.536887][T13423] __alloc_skb+0x52/0x1d0 [ 237.541185][T13423] tipc_buf_acquire+0x1c/0x50 [ 237.545829][T13423] tipc_msg_reverse+0x96/0x280 [ 237.550578][T13423] tipc_sk_respond+0xbe/0x2d0 [ 237.555221][T13423] __tipc_shutdown+0x2dd/0x380 [ 237.559952][T13423] ? do_wait_intr_irq+0xb0/0xb0 [ 237.564766][T13423] tipc_release+0x5f/0x890 [ 237.569153][T13423] __sock_release+0x32/0xa0 [ 237.573624][T13423] sock_close+0xf/0x20 [ 237.577658][T13423] __fput+0xaa/0x250 [ 237.581703][T13423] task_work_run+0x68/0xb0 [ 237.586099][T13423] exit_to_user_mode_prepare+0x219/0x220 [ 237.591712][T13423] syscall_exit_to_user_mode+0x7e/0x2e0 [ 237.597233][T13423] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 237.603097][T13423] RIP: 0033:0x45cba9 [ 237.606962][T13423] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 237.626539][T13423] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 237.634924][T13423] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 237.642873][T13423] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 237.650825][T13423] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 237.658492][T13425] FAULT_INJECTION: forcing a failure. [ 237.658492][T13425] name failslab, interval 1, probability 0, space 0, times 0 [ 237.658772][T13423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 237.679279][T13423] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 237.687229][T13424] CPU: 1 PID: 13424 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 237.695882][T13424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.705911][T13424] Call Trace: [ 237.709173][T13424] dump_stack+0xa3/0xcc [ 237.713295][T13424] should_fail.cold.6+0x32/0x3a [ 237.718116][T13424] should_failslab+0x5/0xf [ 237.722497][T13424] kmem_cache_alloc_node+0x57/0xbf0 [ 237.727673][T13424] ? __lock_acquire+0x4fe/0x16e0 [ 237.732582][T13424] __alloc_skb+0x52/0x1d0 [ 237.736881][T13424] tipc_buf_acquire+0x1c/0x50 [ 237.741539][T13424] tipc_msg_reverse+0x96/0x280 [ 237.746270][T13424] tipc_sk_respond+0xbe/0x2d0 [ 237.750013][T13435] FAULT_INJECTION: forcing a failure. [ 237.750013][T13435] name failslab, interval 1, probability 0, space 0, times 0 [ 237.751115][T13424] __tipc_shutdown+0x2dd/0x380 [ 237.751122][T13424] ? do_wait_intr_irq+0xb0/0xb0 [ 237.751129][T13424] tipc_release+0x5f/0x890 [ 237.751139][T13424] __sock_release+0x32/0xa0 [ 237.782216][T13424] sock_close+0xf/0x20 [ 237.786251][T13424] __fput+0xaa/0x250 [ 237.790115][T13424] task_work_run+0x68/0xb0 [ 237.794503][T13424] exit_to_user_mode_prepare+0x219/0x220 [ 237.800106][T13424] syscall_exit_to_user_mode+0x7e/0x2e0 [ 237.805617][T13424] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 237.811475][T13424] RIP: 0033:0x45cba9 [ 237.815363][T13424] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 237.834954][T13424] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 237.843334][T13424] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 237.851278][T13424] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 237.859217][T13424] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 237.867155][T13424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 237.875110][T13424] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 237.883060][T13425] CPU: 0 PID: 13425 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 237.891728][T13425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.901803][T13425] Call Trace: [ 237.905299][T13425] dump_stack+0xa3/0xcc [ 237.909437][T13425] should_fail.cold.6+0x32/0x3a [ 237.914267][T13425] should_failslab+0x5/0xf [ 237.916659][T13430] FAULT_INJECTION: forcing a failure. [ 237.916659][T13430] name failslab, interval 1, probability 0, space 0, times 0 [ 237.918684][T13425] kmem_cache_alloc_node+0x57/0xbf0 [ 237.918690][T13425] ? __lock_acquire+0x4fe/0x16e0 [ 237.918702][T13425] __alloc_skb+0x52/0x1d0 [ 237.918710][T13425] tipc_buf_acquire+0x1c/0x50 [ 237.918715][T13425] tipc_msg_reverse+0x96/0x280 [ 237.918722][T13425] tipc_sk_respond+0xbe/0x2d0 [ 237.918728][T13425] __tipc_shutdown+0x2dd/0x380 [ 237.918734][T13425] ? do_wait_intr_irq+0xb0/0xb0 [ 237.918741][T13425] tipc_release+0x5f/0x890 [ 237.973609][T13425] __sock_release+0x32/0xa0 [ 237.978089][T13425] sock_close+0xf/0x20 [ 237.982143][T13425] __fput+0xaa/0x250 [ 237.986005][T13425] task_work_run+0x68/0xb0 [ 237.990392][T13425] exit_to_user_mode_prepare+0x219/0x220 [ 237.995995][T13425] syscall_exit_to_user_mode+0x7e/0x2e0 [ 238.001508][T13425] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 238.007369][T13425] RIP: 0033:0x45cba9 [ 238.011234][T13425] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 238.030813][T13425] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 238.039194][T13425] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 238.047142][T13425] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 238.055084][T13425] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 238.063025][T13425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 238.070967][T13425] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 238.078920][T13435] CPU: 1 PID: 13435 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 238.083485][T13439] FAULT_INJECTION: forcing a failure. [ 238.083485][T13439] name failslab, interval 1, probability 0, space 0, times 0 [ 238.087573][T13435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.087576][T13435] Call Trace: [ 238.087586][T13435] dump_stack+0xa3/0xcc [ 238.087593][T13435] should_fail.cold.6+0x32/0x3a [ 238.087598][T13435] should_failslab+0x5/0xf [ 238.087604][T13435] kmem_cache_alloc_node+0x57/0xbf0 [ 238.087609][T13435] ? __lock_acquire+0x4fe/0x16e0 [ 238.136829][T13435] __alloc_skb+0x52/0x1d0 [ 238.141126][T13435] tipc_buf_acquire+0x1c/0x50 [ 238.145770][T13435] tipc_msg_reverse+0x96/0x280 [ 238.150506][T13435] tipc_sk_respond+0xbe/0x2d0 [ 238.155147][T13435] __tipc_shutdown+0x2dd/0x380 [ 238.159876][T13435] ? do_wait_intr_irq+0xb0/0xb0 [ 238.164702][T13435] tipc_release+0x5f/0x890 [ 238.169191][T13435] __sock_release+0x32/0xa0 [ 238.173670][T13435] sock_close+0xf/0x20 [ 238.177706][T13435] __fput+0xaa/0x250 [ 238.182611][T13435] task_work_run+0x68/0xb0 [ 238.187018][T13435] exit_to_user_mode_prepare+0x219/0x220 [ 238.192616][T13435] syscall_exit_to_user_mode+0x7e/0x2e0 [ 238.198143][T13435] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 238.204000][T13435] RIP: 0033:0x45cba9 [ 238.207859][T13435] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 238.227429][T13435] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 238.235803][T13435] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 238.244090][T13435] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 238.252026][T13435] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 238.259965][T13435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 238.268106][T13435] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 238.276055][T13439] CPU: 0 PID: 13439 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 238.284709][T13439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.294743][T13439] Call Trace: [ 238.298020][T13439] dump_stack+0xa3/0xcc [ 238.302160][T13439] should_fail.cold.6+0x32/0x3a [ 238.306988][T13439] should_failslab+0x5/0xf [ 238.311382][T13439] kmem_cache_alloc_node+0x57/0xbf0 [ 238.316557][T13439] ? __lock_acquire+0x4fe/0x16e0 [ 238.321492][T13439] __alloc_skb+0x52/0x1d0 [ 238.325790][T13439] tipc_buf_acquire+0x1c/0x50 [ 238.330435][T13439] tipc_msg_reverse+0x96/0x280 [ 238.335173][T13439] tipc_sk_respond+0xbe/0x2d0 [ 238.339818][T13439] __tipc_shutdown+0x2dd/0x380 [ 238.344552][T13439] ? do_wait_intr_irq+0xb0/0xb0 [ 238.349373][T13439] tipc_release+0x5f/0x890 [ 238.353773][T13439] __sock_release+0x32/0xa0 [ 238.358241][T13439] sock_close+0xf/0x20 [ 238.362277][T13439] __fput+0xaa/0x250 [ 238.366140][T13439] task_work_run+0x68/0xb0 [ 238.370524][T13439] exit_to_user_mode_prepare+0x219/0x220 [ 238.376125][T13439] syscall_exit_to_user_mode+0x7e/0x2e0 [ 238.381641][T13439] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 238.387510][T13439] RIP: 0033:0x45cba9 [ 238.391394][T13439] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 238.410976][T13439] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 238.419362][T13439] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 238.427309][T13439] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 238.435248][T13439] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 238.443189][T13439] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 238.451130][T13439] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 238.472126][T13430] CPU: 1 PID: 13430 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 238.480836][T13430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.490872][T13430] Call Trace: [ 238.494143][T13430] dump_stack+0xa3/0xcc [ 238.498281][T13430] should_fail.cold.6+0x32/0x3a [ 238.503150][T13430] should_failslab+0x5/0xf [ 238.507528][T13430] kmem_cache_alloc_node+0x57/0xbf0 [ 238.512688][T13430] ? __lock_acquire+0x4fe/0x16e0 [ 238.517703][T13430] __alloc_skb+0x52/0x1d0 [ 238.517996][T13451] FAULT_INJECTION: forcing a failure. [ 238.517996][T13451] name failslab, interval 1, probability 0, space 0, times 0 [ 238.522007][T13430] tipc_buf_acquire+0x1c/0x50 [ 238.522011][T13430] tipc_msg_reverse+0x96/0x280 [ 238.522019][T13430] tipc_sk_respond+0xbe/0x2d0 [ 238.522025][T13430] __tipc_shutdown+0x2dd/0x380 [ 238.522032][T13430] ? do_wait_intr_irq+0xb0/0xb0 [ 238.558163][T13430] tipc_release+0x5f/0x890 [ 238.562552][T13430] __sock_release+0x32/0xa0 [ 238.567022][T13430] sock_close+0xf/0x20 [ 238.571061][T13430] __fput+0xaa/0x250 [ 238.574925][T13430] task_work_run+0x68/0xb0 [ 238.579308][T13430] exit_to_user_mode_prepare+0x219/0x220 [ 238.585006][T13430] syscall_exit_to_user_mode+0x7e/0x2e0 [ 238.590517][T13430] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 238.596378][T13430] RIP: 0033:0x45cba9 [ 238.600238][T13430] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 238.619805][T13430] RSP: 002b:00007f1ed2e7fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 238.628178][T13430] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 238.636114][T13430] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 238.644056][T13430] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 238.651996][T13430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 238.659942][T13430] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e806d4 [ 238.667893][T13451] CPU: 0 PID: 13451 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 238.676557][T13451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.680033][T13452] FAULT_INJECTION: forcing a failure. [ 238.680033][T13452] name failslab, interval 1, probability 0, space 0, times 0 [ 238.686588][T13451] Call Trace: [ 238.686598][T13451] dump_stack+0xa3/0xcc [ 238.686604][T13451] should_fail.cold.6+0x32/0x3a [ 238.686608][T13451] should_failslab+0x5/0xf [ 238.686614][T13451] kmem_cache_alloc_node+0x57/0xbf0 [ 238.686619][T13451] ? __lock_acquire+0x4fe/0x16e0 [ 238.686631][T13451] __alloc_skb+0x52/0x1d0 [ 238.686640][T13451] tipc_buf_acquire+0x1c/0x50 [ 238.686644][T13451] tipc_msg_reverse+0x96/0x280 [ 238.700820][T13453] FAULT_INJECTION: forcing a failure. [ 238.700820][T13453] name failslab, interval 1, probability 0, space 0, times 0 [ 238.702490][T13451] tipc_sk_respond+0xbe/0x2d0 [ 238.702496][T13451] __tipc_shutdown+0x2dd/0x380 [ 238.702503][T13451] ? do_wait_intr_irq+0xb0/0xb0 [ 238.702510][T13451] tipc_release+0x5f/0x890 [ 238.702521][T13451] __sock_release+0x32/0xa0 [ 238.702526][T13451] sock_close+0xf/0x20 [ 238.702530][T13451] __fput+0xaa/0x250 [ 238.702537][T13451] task_work_run+0x68/0xb0 [ 238.702546][T13451] exit_to_user_mode_prepare+0x219/0x220 [ 238.793223][T13451] syscall_exit_to_user_mode+0x7e/0x2e0 [ 238.798749][T13451] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 238.804614][T13451] RIP: 0033:0x45cba9 [ 238.808480][T13451] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 238.828060][T13451] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 238.836446][T13451] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 238.844394][T13451] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 238.852442][T13451] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 238.860405][T13451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 238.868348][T13451] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 238.877822][T13452] CPU: 1 PID: 13452 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 238.886486][T13452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.896519][T13452] Call Trace: [ 238.899777][T13452] dump_stack+0xa3/0xcc [ 238.903899][T13452] should_fail.cold.6+0x32/0x3a [ 238.908714][T13452] should_failslab+0x5/0xf [ 238.913097][T13452] kmem_cache_alloc_node+0x57/0xbf0 [ 238.918261][T13452] ? __lock_acquire+0x4fe/0x16e0 [ 238.923170][T13452] __alloc_skb+0x52/0x1d0 [ 238.927468][T13452] tipc_buf_acquire+0x1c/0x50 [ 238.932110][T13452] tipc_msg_reverse+0x96/0x280 [ 238.936865][T13452] tipc_sk_respond+0xbe/0x2d0 [ 238.940314][T13462] FAULT_INJECTION: forcing a failure. [ 238.940314][T13462] name failslab, interval 1, probability 0, space 0, times 0 [ 238.941540][T13452] __tipc_shutdown+0x2dd/0x380 [ 238.941547][T13452] ? do_wait_intr_irq+0xb0/0xb0 [ 238.941554][T13452] tipc_release+0x5f/0x890 [ 238.941568][T13452] __sock_release+0x32/0xa0 [ 238.972641][T13452] sock_close+0xf/0x20 [ 238.976677][T13452] __fput+0xaa/0x250 [ 238.980545][T13452] task_work_run+0x68/0xb0 [ 238.984934][T13452] exit_to_user_mode_prepare+0x219/0x220 [ 238.990532][T13452] syscall_exit_to_user_mode+0x7e/0x2e0 [ 238.996060][T13452] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 239.001920][T13452] RIP: 0033:0x45cba9 [ 239.005799][T13452] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 239.025370][T13452] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 239.033763][T13452] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 239.041714][T13452] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 239.049650][T13452] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 239.057588][T13452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 239.065626][T13452] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 239.073576][T13462] CPU: 0 PID: 13462 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 239.082231][T13462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.092263][T13462] Call Trace: [ 239.095522][T13462] dump_stack+0xa3/0xcc [ 239.099649][T13462] should_fail.cold.6+0x32/0x3a [ 239.104465][T13462] should_failslab+0x5/0xf [ 239.108846][T13462] kmem_cache_alloc_node+0x57/0xbf0 [ 239.114011][T13462] ? __lock_acquire+0x4fe/0x16e0 [ 239.118919][T13462] __alloc_skb+0x52/0x1d0 [ 239.123217][T13462] tipc_buf_acquire+0x1c/0x50 [ 239.127859][T13462] tipc_msg_reverse+0x96/0x280 [ 239.132591][T13462] tipc_sk_respond+0xbe/0x2d0 [ 239.137238][T13462] __tipc_shutdown+0x2dd/0x380 [ 239.141980][T13462] ? do_wait_intr_irq+0xb0/0xb0 [ 239.146809][T13462] tipc_release+0x5f/0x890 [ 239.151204][T13462] __sock_release+0x32/0xa0 [ 239.154153][T13463] FAULT_INJECTION: forcing a failure. [ 239.154153][T13463] name failslab, interval 1, probability 0, space 0, times 0 [ 239.155681][T13462] sock_close+0xf/0x20 [ 239.155685][T13462] __fput+0xaa/0x250 [ 239.155694][T13462] task_work_run+0x68/0xb0 [ 239.155702][T13462] exit_to_user_mode_prepare+0x219/0x220 [ 239.155708][T13462] syscall_exit_to_user_mode+0x7e/0x2e0 [ 239.155714][T13462] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 239.155719][T13462] RIP: 0033:0x45cba9 [ 239.155723][T13462] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 239.155726][T13462] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 239.229385][T13462] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 239.237358][T13462] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 239.245323][T13462] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 239.253262][T13462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 239.261209][T13462] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 239.277953][T13453] CPU: 1 PID: 13453 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 239.286624][T13453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.296660][T13453] Call Trace: [ 239.299929][T13453] dump_stack+0xa3/0xcc [ 239.304069][T13453] should_fail.cold.6+0x32/0x3a [ 239.308899][T13453] should_failslab+0x5/0xf [ 239.313293][T13453] kmem_cache_alloc_node+0x57/0xbf0 [ 239.318514][T13453] ? __lock_acquire+0x4fe/0x16e0 [ 239.323430][T13453] __alloc_skb+0x52/0x1d0 [ 239.327733][T13453] tipc_buf_acquire+0x1c/0x50 [ 239.332378][T13453] tipc_msg_reverse+0x96/0x280 [ 239.337105][T13453] tipc_sk_respond+0xbe/0x2d0 [ 239.341748][T13453] __tipc_shutdown+0x2dd/0x380 [ 239.346479][T13453] ? do_wait_intr_irq+0xb0/0xb0 [ 239.351303][T13453] tipc_release+0x5f/0x890 [ 239.355708][T13453] __sock_release+0x32/0xa0 [ 239.360197][T13453] sock_close+0xf/0x20 [ 239.364246][T13453] __fput+0xaa/0x250 [ 239.368109][T13453] task_work_run+0x68/0xb0 [ 239.372496][T13453] exit_to_user_mode_prepare+0x219/0x220 [ 239.378108][T13453] syscall_exit_to_user_mode+0x7e/0x2e0 [ 239.383638][T13453] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 239.389500][T13453] RIP: 0033:0x45cba9 [ 239.393364][T13453] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 239.413038][T13453] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 239.421411][T13453] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 239.429347][T13453] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 239.437296][T13453] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 239.445233][T13453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 239.453186][T13453] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 239.461134][T13463] CPU: 0 PID: 13463 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 239.467231][T13478] FAULT_INJECTION: forcing a failure. [ 239.467231][T13478] name failslab, interval 1, probability 0, space 0, times 0 [ 239.469787][T13463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.469789][T13463] Call Trace: [ 239.469798][T13463] dump_stack+0xa3/0xcc [ 239.469804][T13463] should_fail.cold.6+0x32/0x3a [ 239.469808][T13463] should_failslab+0x5/0xf [ 239.469814][T13463] kmem_cache_alloc_node+0x57/0xbf0 [ 239.469819][T13463] ? __lock_acquire+0x4fe/0x16e0 [ 239.469832][T13463] __alloc_skb+0x52/0x1d0 [ 239.469840][T13463] tipc_buf_acquire+0x1c/0x50 [ 239.469844][T13463] tipc_msg_reverse+0x96/0x280 [ 239.469850][T13463] tipc_sk_respond+0xbe/0x2d0 [ 239.469856][T13463] __tipc_shutdown+0x2dd/0x380 [ 239.469863][T13463] ? do_wait_intr_irq+0xb0/0xb0 [ 239.484136][T13479] FAULT_INJECTION: forcing a failure. [ 239.484136][T13479] name failslab, interval 1, probability 0, space 0, times 0 [ 239.492544][T13463] tipc_release+0x5f/0x890 [ 239.492556][T13463] __sock_release+0x32/0xa0 [ 239.492561][T13463] sock_close+0xf/0x20 [ 239.492565][T13463] __fput+0xaa/0x250 [ 239.492573][T13463] task_work_run+0x68/0xb0 [ 239.492581][T13463] exit_to_user_mode_prepare+0x219/0x220 [ 239.492588][T13463] syscall_exit_to_user_mode+0x7e/0x2e0 [ 239.492593][T13463] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 239.492597][T13463] RIP: 0033:0x45cba9 [ 239.492600][T13463] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 239.492602][T13463] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 239.492606][T13463] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 239.492608][T13463] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 239.492610][T13463] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 239.653647][T13463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 239.661586][T13463] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 239.670176][T13478] CPU: 1 PID: 13478 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 239.678837][T13478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.688870][T13478] Call Trace: [ 239.692226][T13478] dump_stack+0xa3/0xcc [ 239.696348][T13478] should_fail.cold.6+0x32/0x3a [ 239.701182][T13478] should_failslab+0x5/0xf [ 239.705564][T13478] kmem_cache_alloc_node+0x57/0xbf0 [ 239.710752][T13478] ? __lock_acquire+0x4fe/0x16e0 [ 239.715661][T13478] __alloc_skb+0x52/0x1d0 [ 239.719976][T13478] tipc_buf_acquire+0x1c/0x50 [ 239.724632][T13478] tipc_msg_reverse+0x96/0x280 [ 239.729381][T13478] tipc_sk_respond+0xbe/0x2d0 [ 239.734023][T13478] __tipc_shutdown+0x2dd/0x380 [ 239.738754][T13478] ? do_wait_intr_irq+0xb0/0xb0 [ 239.743587][T13478] tipc_release+0x5f/0x890 [ 239.747970][T13478] __sock_release+0x32/0xa0 [ 239.752448][T13478] sock_close+0xf/0x20 [ 239.756486][T13478] __fput+0xaa/0x250 [ 239.760355][T13478] task_work_run+0x68/0xb0 [ 239.764763][T13478] exit_to_user_mode_prepare+0x219/0x220 [ 239.770362][T13478] syscall_exit_to_user_mode+0x7e/0x2e0 [ 239.775881][T13478] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 239.781744][T13478] RIP: 0033:0x45cba9 [ 239.785605][T13478] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 239.805176][T13478] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 239.813555][T13478] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 239.821495][T13478] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 239.829438][T13478] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 239.837380][T13478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 239.845320][T13478] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 239.853272][T13479] CPU: 0 PID: 13479 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 239.861925][T13479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.872048][T13479] Call Trace: [ 239.875319][T13479] dump_stack+0xa3/0xcc [ 239.879459][T13479] should_fail.cold.6+0x32/0x3a [ 239.884287][T13479] should_failslab+0x5/0xf [ 239.888684][T13479] kmem_cache_alloc_node+0x57/0xbf0 [ 239.893861][T13479] ? __lock_acquire+0x4fe/0x16e0 [ 239.898788][T13479] __alloc_skb+0x52/0x1d0 [ 239.903103][T13479] tipc_buf_acquire+0x1c/0x50 [ 239.907764][T13479] tipc_msg_reverse+0x96/0x280 [ 239.912529][T13479] tipc_sk_respond+0xbe/0x2d0 [ 239.917191][T13479] __tipc_shutdown+0x2dd/0x380 [ 239.921934][T13479] ? do_wait_intr_irq+0xb0/0xb0 [ 239.926768][T13479] tipc_release+0x5f/0x890 [ 239.931166][T13479] __sock_release+0x32/0xa0 [ 239.935652][T13479] sock_close+0xf/0x20 [ 239.939706][T13479] __fput+0xaa/0x250 [ 239.943581][T13479] task_work_run+0x68/0xb0 [ 239.947979][T13479] exit_to_user_mode_prepare+0x219/0x220 [ 239.953591][T13479] syscall_exit_to_user_mode+0x7e/0x2e0 [ 239.959115][T13479] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 239.964985][T13479] RIP: 0033:0x45cba9 [ 239.968857][T13479] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 239.970384][T13496] FAULT_INJECTION: forcing a failure. [ 239.970384][T13496] name failslab, interval 1, probability 0, space 0, times 0 [ 239.988581][T13479] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 239.988585][T13479] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 239.988587][T13479] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 239.988589][T13479] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 239.988591][T13479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 239.988593][T13479] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 239.998693][T13497] FAULT_INJECTION: forcing a failure. [ 239.998693][T13497] name failslab, interval 1, probability 0, space 0, times 0 [ 240.004817][T13499] FAULT_INJECTION: forcing a failure. [ 240.004817][T13499] name failslab, interval 1, probability 0, space 0, times 0 [ 240.009854][T13497] CPU: 0 PID: 13497 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 240.017871][T13498] FAULT_INJECTION: forcing a failure. [ 240.017871][T13498] name failslab, interval 1, probability 0, space 0, times 0 [ 240.025621][T13497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.025623][T13497] Call Trace: [ 240.025631][T13497] dump_stack+0xa3/0xcc [ 240.025637][T13497] should_fail.cold.6+0x32/0x3a [ 240.025642][T13497] should_failslab+0x5/0xf [ 240.025648][T13497] kmem_cache_alloc_node+0x57/0xbf0 [ 240.025653][T13497] ? __lock_acquire+0x4fe/0x16e0 [ 240.025665][T13497] __alloc_skb+0x52/0x1d0 [ 240.025673][T13497] tipc_buf_acquire+0x1c/0x50 [ 240.025677][T13497] tipc_msg_reverse+0x96/0x280 [ 240.025684][T13497] tipc_sk_respond+0xbe/0x2d0 [ 240.025690][T13497] __tipc_shutdown+0x2dd/0x380 [ 240.025696][T13497] ? do_wait_intr_irq+0xb0/0xb0 [ 240.025702][T13497] tipc_release+0x5f/0x890 [ 240.025711][T13497] __sock_release+0x32/0xa0 [ 240.169508][T13497] sock_close+0xf/0x20 [ 240.173570][T13497] __fput+0xaa/0x250 [ 240.177518][T13497] task_work_run+0x68/0xb0 [ 240.181903][T13497] exit_to_user_mode_prepare+0x219/0x220 [ 240.187501][T13497] syscall_exit_to_user_mode+0x7e/0x2e0 [ 240.193027][T13497] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 240.198897][T13497] RIP: 0033:0x45cba9 [ 240.202872][T13497] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 240.222442][T13497] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 240.230818][T13497] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 240.238755][T13497] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 240.246692][T13497] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 240.254628][T13497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 240.262567][T13497] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 240.270516][T13496] CPU: 1 PID: 13496 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 240.279170][T13496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.289199][T13496] Call Trace: [ 240.292455][T13496] dump_stack+0xa3/0xcc [ 240.296576][T13496] should_fail.cold.6+0x32/0x3a [ 240.301390][T13496] should_failslab+0x5/0xf [ 240.305771][T13496] kmem_cache_alloc_node+0x57/0xbf0 [ 240.310936][T13496] ? __lock_acquire+0x4fe/0x16e0 [ 240.315853][T13496] __alloc_skb+0x52/0x1d0 [ 240.320150][T13496] tipc_buf_acquire+0x1c/0x50 [ 240.324809][T13496] tipc_msg_reverse+0x96/0x280 [ 240.329632][T13496] tipc_sk_respond+0xbe/0x2d0 [ 240.334274][T13496] __tipc_shutdown+0x2dd/0x380 [ 240.339007][T13496] ? do_wait_intr_irq+0xb0/0xb0 [ 240.343829][T13496] tipc_release+0x5f/0x890 [ 240.348217][T13496] __sock_release+0x32/0xa0 [ 240.353729][T13496] sock_close+0xf/0x20 [ 240.357776][T13496] __fput+0xaa/0x250 [ 240.361639][T13496] task_work_run+0x68/0xb0 [ 240.366045][T13496] exit_to_user_mode_prepare+0x219/0x220 [ 240.371644][T13496] syscall_exit_to_user_mode+0x7e/0x2e0 [ 240.377158][T13496] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 240.383038][T13496] RIP: 0033:0x45cba9 [ 240.386899][T13496] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 240.406466][T13496] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 240.414845][T13496] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 240.422785][T13496] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 2020/09/20 07:06:33 executed programs: 1071 [ 240.430736][T13496] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 240.438674][T13496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 240.446628][T13496] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 240.454577][T13499] CPU: 0 PID: 13499 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 240.463234][T13499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.473266][T13499] Call Trace: [ 240.476526][T13499] dump_stack+0xa3/0xcc [ 240.480648][T13499] should_fail.cold.6+0x32/0x3a [ 240.485463][T13499] should_failslab+0x5/0xf [ 240.489849][T13499] kmem_cache_alloc_node+0x57/0xbf0 [ 240.495011][T13499] ? __lock_acquire+0x4fe/0x16e0 [ 240.499923][T13499] __alloc_skb+0x52/0x1d0 [ 240.504228][T13499] tipc_buf_acquire+0x1c/0x50 [ 240.508963][T13499] tipc_msg_reverse+0x96/0x280 [ 240.513693][T13499] tipc_sk_respond+0xbe/0x2d0 [ 240.518347][T13499] __tipc_shutdown+0x2dd/0x380 [ 240.523075][T13499] ? do_wait_intr_irq+0xb0/0xb0 [ 240.527892][T13499] tipc_release+0x5f/0x890 [ 240.532276][T13499] __sock_release+0x32/0xa0 [ 240.536744][T13499] sock_close+0xf/0x20 [ 240.540777][T13499] __fput+0xaa/0x250 [ 240.544638][T13499] task_work_run+0x68/0xb0 [ 240.549031][T13499] exit_to_user_mode_prepare+0x219/0x220 [ 240.554642][T13499] syscall_exit_to_user_mode+0x7e/0x2e0 [ 240.560165][T13499] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 240.566033][T13499] RIP: 0033:0x45cba9 [ 240.569898][T13499] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 240.589562][T13499] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 240.597962][T13499] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 240.605924][T13499] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 240.613867][T13499] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 240.621808][T13499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 240.629754][T13499] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 240.637706][T13498] CPU: 1 PID: 13498 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 240.646360][T13498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.656481][T13498] Call Trace: [ 240.659756][T13498] dump_stack+0xa3/0xcc [ 240.663975][T13498] should_fail.cold.6+0x32/0x3a [ 240.668799][T13498] should_failslab+0x5/0xf [ 240.673193][T13498] kmem_cache_alloc_node+0x57/0xbf0 [ 240.678381][T13498] ? __lock_acquire+0x4fe/0x16e0 [ 240.683288][T13498] __alloc_skb+0x52/0x1d0 [ 240.687586][T13498] tipc_buf_acquire+0x1c/0x50 [ 240.692226][T13498] tipc_msg_reverse+0x96/0x280 [ 240.696972][T13498] tipc_sk_respond+0xbe/0x2d0 [ 240.701615][T13498] __tipc_shutdown+0x2dd/0x380 [ 240.706344][T13498] ? do_wait_intr_irq+0xb0/0xb0 [ 240.711175][T13498] tipc_release+0x5f/0x890 [ 240.715561][T13498] __sock_release+0x32/0xa0 [ 240.720044][T13498] sock_close+0xf/0x20 [ 240.724079][T13498] __fput+0xaa/0x250 [ 240.725090][T13508] FAULT_INJECTION: forcing a failure. [ 240.725090][T13508] name failslab, interval 1, probability 0, space 0, times 0 [ 240.728052][T13498] task_work_run+0x68/0xb0 [ 240.728061][T13498] exit_to_user_mode_prepare+0x219/0x220 [ 240.728068][T13498] syscall_exit_to_user_mode+0x7e/0x2e0 [ 240.728074][T13498] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 240.728079][T13498] RIP: 0033:0x45cba9 [ 240.728083][T13498] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 240.728085][T13498] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 240.728088][T13498] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 240.728090][T13498] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 240.728092][T13498] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 240.728094][T13498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 240.728096][T13498] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 240.737435][T13509] FAULT_INJECTION: forcing a failure. [ 240.737435][T13509] name failslab, interval 1, probability 0, space 0, times 0 [ 240.797164][T13508] CPU: 0 PID: 13508 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 240.855402][T13508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.865952][T13508] Call Trace: [ 240.869216][T13508] dump_stack+0xa3/0xcc [ 240.873354][T13508] should_fail.cold.6+0x32/0x3a [ 240.878175][T13508] should_failslab+0x5/0xf [ 240.882565][T13508] kmem_cache_alloc_node+0x57/0xbf0 [ 240.887746][T13508] ? __lock_acquire+0x4fe/0x16e0 [ 240.892654][T13508] __alloc_skb+0x52/0x1d0 [ 240.896953][T13508] tipc_buf_acquire+0x1c/0x50 [ 240.901605][T13508] tipc_msg_reverse+0x96/0x280 [ 240.906348][T13508] tipc_sk_respond+0xbe/0x2d0 [ 240.911006][T13508] __tipc_shutdown+0x2dd/0x380 [ 240.915746][T13508] ? do_wait_intr_irq+0xb0/0xb0 [ 240.920573][T13508] tipc_release+0x5f/0x890 [ 240.924960][T13508] __sock_release+0x32/0xa0 [ 240.929430][T13508] sock_close+0xf/0x20 [ 240.933572][T13508] __fput+0xaa/0x250 [ 240.937434][T13508] task_work_run+0x68/0xb0 [ 240.941818][T13508] exit_to_user_mode_prepare+0x219/0x220 [ 240.947763][T13508] syscall_exit_to_user_mode+0x7e/0x2e0 [ 240.953273][T13508] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 240.959131][T13508] RIP: 0033:0x45cba9 [ 240.962993][T13508] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 240.982738][T13508] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 240.991114][T13508] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 240.999056][T13508] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 241.006996][T13508] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 241.015026][T13508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 241.022975][T13508] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 241.030941][T13509] CPU: 1 PID: 13509 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 241.039598][T13509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.046261][T13523] FAULT_INJECTION: forcing a failure. [ 241.046261][T13523] name failslab, interval 1, probability 0, space 0, times 0 [ 241.049628][T13509] Call Trace: [ 241.049638][T13509] dump_stack+0xa3/0xcc [ 241.049645][T13509] should_fail.cold.6+0x32/0x3a [ 241.049649][T13509] should_failslab+0x5/0xf [ 241.049655][T13509] kmem_cache_alloc_node+0x57/0xbf0 [ 241.049662][T13509] ? mark_held_locks+0x48/0x70 [ 241.088764][T13509] __alloc_skb+0x52/0x1d0 [ 241.093063][T13509] tipc_buf_acquire+0x1c/0x50 [ 241.097708][T13509] tipc_msg_reverse+0x96/0x280 [ 241.102439][T13509] tipc_sk_respond+0xbe/0x2d0 [ 241.107080][T13509] __tipc_shutdown+0x2dd/0x380 [ 241.111810][T13509] ? do_wait_intr_irq+0xb0/0xb0 [ 241.116626][T13509] tipc_release+0x5f/0x890 [ 241.121010][T13509] __sock_release+0x32/0xa0 [ 241.125478][T13509] sock_close+0xf/0x20 [ 241.129512][T13509] __fput+0xaa/0x250 [ 241.133373][T13509] task_work_run+0x68/0xb0 [ 241.137756][T13509] exit_to_user_mode_prepare+0x219/0x220 [ 241.143354][T13509] syscall_exit_to_user_mode+0x7e/0x2e0 [ 241.148869][T13509] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 241.154726][T13509] RIP: 0033:0x45cba9 [ 241.158588][T13509] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 241.178162][T13509] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 241.186540][T13509] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 241.194476][T13509] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 241.202517][T13509] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 241.210475][T13509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 241.218413][T13509] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 241.226359][T13523] CPU: 0 PID: 13523 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 241.235019][T13523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.242739][T13521] FAULT_INJECTION: forcing a failure. [ 241.242739][T13521] name failslab, interval 1, probability 0, space 0, times 0 [ 241.245158][T13523] Call Trace: [ 241.261055][T13523] dump_stack+0xa3/0xcc [ 241.265199][T13523] should_fail.cold.6+0x32/0x3a [ 241.270017][T13523] should_failslab+0x5/0xf [ 241.274415][T13523] kmem_cache_alloc_node+0x57/0xbf0 [ 241.279578][T13523] ? __lock_acquire+0x4fe/0x16e0 [ 241.284489][T13523] __alloc_skb+0x52/0x1d0 [ 241.288794][T13523] tipc_buf_acquire+0x1c/0x50 [ 241.293445][T13523] tipc_msg_reverse+0x96/0x280 [ 241.298177][T13523] tipc_sk_respond+0xbe/0x2d0 [ 241.302834][T13523] __tipc_shutdown+0x2dd/0x380 [ 241.307675][T13523] ? do_wait_intr_irq+0xb0/0xb0 [ 241.312492][T13523] tipc_release+0x5f/0x890 [ 241.316882][T13523] __sock_release+0x32/0xa0 [ 241.321355][T13523] sock_close+0xf/0x20 [ 241.325388][T13523] __fput+0xaa/0x250 [ 241.329255][T13523] task_work_run+0x68/0xb0 [ 241.333732][T13523] exit_to_user_mode_prepare+0x219/0x220 [ 241.339331][T13523] syscall_exit_to_user_mode+0x7e/0x2e0 [ 241.344846][T13523] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 241.350709][T13523] RIP: 0033:0x45cba9 [ 241.354568][T13523] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 241.374139][T13523] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 241.382516][T13523] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 241.390454][T13523] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 241.398481][T13523] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 241.406426][T13523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 241.414387][T13523] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 241.421372][T13529] FAULT_INJECTION: forcing a failure. [ 241.421372][T13529] name failslab, interval 1, probability 0, space 0, times 0 [ 241.438838][T13521] CPU: 1 PID: 13521 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 241.447499][T13521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.457539][T13521] Call Trace: [ 241.460811][T13521] dump_stack+0xa3/0xcc [ 241.465060][T13521] should_fail.cold.6+0x32/0x3a [ 241.469884][T13521] should_failslab+0x5/0xf [ 241.474278][T13521] kmem_cache_alloc_node+0x57/0xbf0 [ 241.479464][T13521] ? __lock_acquire+0x4fe/0x16e0 [ 241.484373][T13521] __alloc_skb+0x52/0x1d0 [ 241.488671][T13521] tipc_buf_acquire+0x1c/0x50 [ 241.493313][T13521] tipc_msg_reverse+0x96/0x280 [ 241.498061][T13521] tipc_sk_respond+0xbe/0x2d0 [ 241.502704][T13521] __tipc_shutdown+0x2dd/0x380 [ 241.507434][T13521] ? do_wait_intr_irq+0xb0/0xb0 [ 241.512253][T13521] tipc_release+0x5f/0x890 [ 241.516639][T13521] __sock_release+0x32/0xa0 [ 241.521110][T13521] sock_close+0xf/0x20 [ 241.525150][T13521] __fput+0xaa/0x250 [ 241.529013][T13521] task_work_run+0x68/0xb0 [ 241.533397][T13521] exit_to_user_mode_prepare+0x219/0x220 [ 241.538993][T13521] syscall_exit_to_user_mode+0x7e/0x2e0 [ 241.544503][T13521] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 241.550360][T13521] RIP: 0033:0x45cba9 [ 241.554220][T13521] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 241.573786][T13521] RSP: 002b:00007fc9cfc9cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 241.582161][T13521] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 241.590120][T13521] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 241.598144][T13521] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 241.606096][T13521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 241.614040][T13521] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc9d6d4 [ 241.622076][T13529] CPU: 0 PID: 13529 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 241.630732][T13529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.630966][T13534] FAULT_INJECTION: forcing a failure. [ 241.630966][T13534] name failslab, interval 1, probability 0, space 0, times 0 [ 241.640758][T13529] Call Trace: [ 241.640767][T13529] dump_stack+0xa3/0xcc [ 241.640773][T13529] should_fail.cold.6+0x32/0x3a [ 241.640778][T13529] should_failslab+0x5/0xf [ 241.640784][T13529] kmem_cache_alloc_node+0x57/0xbf0 [ 241.640789][T13529] ? __lock_acquire+0x4fe/0x16e0 [ 241.640800][T13529] __alloc_skb+0x52/0x1d0 [ 241.640808][T13529] tipc_buf_acquire+0x1c/0x50 [ 241.640811][T13529] tipc_msg_reverse+0x96/0x280 [ 241.640818][T13529] tipc_sk_respond+0xbe/0x2d0 [ 241.640823][T13529] __tipc_shutdown+0x2dd/0x380 [ 241.640830][T13529] ? do_wait_intr_irq+0xb0/0xb0 [ 241.640836][T13529] tipc_release+0x5f/0x890 [ 241.712484][T13529] __sock_release+0x32/0xa0 [ 241.716955][T13529] sock_close+0xf/0x20 [ 241.720990][T13529] __fput+0xaa/0x250 [ 241.724857][T13529] task_work_run+0x68/0xb0 [ 241.729248][T13529] exit_to_user_mode_prepare+0x219/0x220 [ 241.734961][T13529] syscall_exit_to_user_mode+0x7e/0x2e0 [ 241.740485][T13529] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 241.746349][T13529] RIP: 0033:0x45cba9 [ 241.750209][T13529] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 241.769777][T13529] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 241.778260][T13529] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 241.786209][T13529] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 241.794151][T13529] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 241.802093][T13529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 241.810036][T13529] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 241.830424][T13534] CPU: 1 PID: 13534 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 241.839108][T13534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.849145][T13534] Call Trace: [ 241.852417][T13534] dump_stack+0xa3/0xcc [ 241.856558][T13534] should_fail.cold.6+0x32/0x3a [ 241.861392][T13534] should_failslab+0x5/0xf [ 241.865794][T13534] kmem_cache_alloc_node+0x57/0xbf0 [ 241.870975][T13534] ? __lock_acquire+0x4fe/0x16e0 [ 241.875902][T13534] __alloc_skb+0x52/0x1d0 [ 241.880217][T13534] tipc_buf_acquire+0x1c/0x50 [ 241.884874][T13534] tipc_msg_reverse+0x96/0x280 [ 241.889615][T13534] tipc_sk_respond+0xbe/0x2d0 [ 241.894270][T13534] __tipc_shutdown+0x2dd/0x380 [ 241.899012][T13534] ? do_wait_intr_irq+0xb0/0xb0 [ 241.903845][T13534] tipc_release+0x5f/0x890 [ 241.908250][T13534] __sock_release+0x32/0xa0 [ 241.915718][T13534] sock_close+0xf/0x20 [ 241.919852][T13534] __fput+0xaa/0x250 [ 241.923733][T13534] task_work_run+0x68/0xb0 [ 241.928128][T13534] exit_to_user_mode_prepare+0x219/0x220 [ 241.933739][T13534] syscall_exit_to_user_mode+0x7e/0x2e0 [ 241.938042][T13550] FAULT_INJECTION: forcing a failure. [ 241.938042][T13550] name failslab, interval 1, probability 0, space 0, times 0 [ 241.939281][T13534] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 241.939286][T13534] RIP: 0033:0x45cba9 [ 241.939290][T13534] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 241.939292][T13534] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 241.939296][T13534] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 241.939299][T13534] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 241.939301][T13534] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 241.939303][T13534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 241.939305][T13534] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 241.963955][T13552] FAULT_INJECTION: forcing a failure. [ 241.963955][T13552] name failslab, interval 1, probability 0, space 0, times 0 [ 241.985532][T13553] FAULT_INJECTION: forcing a failure. [ 241.985532][T13553] name failslab, interval 1, probability 0, space 0, times 0 [ 241.995034][T13554] FAULT_INJECTION: forcing a failure. [ 241.995034][T13554] name failslab, interval 1, probability 0, space 0, times 0 [ 241.998247][T13553] CPU: 0 PID: 13553 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 242.076302][T13553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.086416][T13553] Call Trace: [ 242.089680][T13553] dump_stack+0xa3/0xcc [ 242.093822][T13553] should_fail.cold.6+0x32/0x3a [ 242.098640][T13553] should_failslab+0x5/0xf [ 242.103030][T13553] kmem_cache_alloc_node+0x57/0xbf0 [ 242.108205][T13553] ? __lock_acquire+0x4fe/0x16e0 [ 242.113122][T13553] __alloc_skb+0x52/0x1d0 [ 242.117430][T13553] tipc_buf_acquire+0x1c/0x50 [ 242.122117][T13553] tipc_msg_reverse+0x96/0x280 [ 242.126936][T13553] tipc_sk_respond+0xbe/0x2d0 [ 242.131580][T13553] __tipc_shutdown+0x2dd/0x380 [ 242.136848][T13553] ? do_wait_intr_irq+0xb0/0xb0 [ 242.141671][T13553] tipc_release+0x5f/0x890 [ 242.146074][T13553] __sock_release+0x32/0xa0 [ 242.150550][T13553] sock_close+0xf/0x20 [ 242.154590][T13553] __fput+0xaa/0x250 [ 242.158453][T13553] task_work_run+0x68/0xb0 [ 242.162842][T13553] exit_to_user_mode_prepare+0x219/0x220 [ 242.168454][T13553] syscall_exit_to_user_mode+0x7e/0x2e0 [ 242.173971][T13553] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 242.179827][T13553] RIP: 0033:0x45cba9 [ 242.183687][T13553] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 242.203273][T13553] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 242.211647][T13553] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 242.219590][T13553] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 242.227530][T13553] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 242.235467][T13553] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 242.243421][T13553] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 242.251377][T13550] CPU: 1 PID: 13550 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 242.260030][T13550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.270052][T13550] Call Trace: [ 242.273317][T13550] dump_stack+0xa3/0xcc [ 242.277436][T13550] should_fail.cold.6+0x32/0x3a [ 242.282339][T13550] should_failslab+0x5/0xf [ 242.286721][T13550] kmem_cache_alloc_node+0x57/0xbf0 [ 242.291884][T13550] ? __lock_acquire+0x4fe/0x16e0 [ 242.296801][T13550] __alloc_skb+0x52/0x1d0 [ 242.301111][T13550] tipc_buf_acquire+0x1c/0x50 [ 242.305754][T13550] tipc_msg_reverse+0x96/0x280 [ 242.310485][T13550] tipc_sk_respond+0xbe/0x2d0 [ 242.315127][T13550] __tipc_shutdown+0x2dd/0x380 [ 242.319859][T13550] ? do_wait_intr_irq+0xb0/0xb0 [ 242.324767][T13550] tipc_release+0x5f/0x890 [ 242.329153][T13550] __sock_release+0x32/0xa0 [ 242.333622][T13550] sock_close+0xf/0x20 [ 242.337656][T13550] __fput+0xaa/0x250 [ 242.341554][T13550] task_work_run+0x68/0xb0 [ 242.346024][T13550] exit_to_user_mode_prepare+0x219/0x220 [ 242.351623][T13550] syscall_exit_to_user_mode+0x7e/0x2e0 [ 242.357142][T13550] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 242.363006][T13550] RIP: 0033:0x45cba9 [ 242.366870][T13550] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 242.386438][T13550] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 242.394811][T13550] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 242.402750][T13550] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 242.410775][T13550] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 242.418730][T13550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 242.426673][T13550] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 242.434621][T13554] CPU: 0 PID: 13554 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 242.443275][T13554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.453386][T13554] Call Trace: [ 242.456644][T13554] dump_stack+0xa3/0xcc [ 242.460791][T13554] should_fail.cold.6+0x32/0x3a [ 242.465613][T13554] should_failslab+0x5/0xf [ 242.469994][T13554] kmem_cache_alloc_node+0x57/0xbf0 [ 242.475163][T13554] ? __lock_acquire+0x4fe/0x16e0 [ 242.480078][T13554] __alloc_skb+0x52/0x1d0 [ 242.484403][T13554] tipc_buf_acquire+0x1c/0x50 [ 242.489045][T13554] tipc_msg_reverse+0x96/0x280 [ 242.493776][T13554] tipc_sk_respond+0xbe/0x2d0 [ 242.498426][T13554] __tipc_shutdown+0x2dd/0x380 [ 242.503163][T13554] ? do_wait_intr_irq+0xb0/0xb0 [ 242.507981][T13554] tipc_release+0x5f/0x890 [ 242.512376][T13554] __sock_release+0x32/0xa0 [ 242.516857][T13554] sock_close+0xf/0x20 [ 242.520891][T13554] __fput+0xaa/0x250 [ 242.524770][T13554] task_work_run+0x68/0xb0 [ 242.529168][T13554] exit_to_user_mode_prepare+0x219/0x220 [ 242.534781][T13554] syscall_exit_to_user_mode+0x7e/0x2e0 [ 242.540398][T13554] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 242.546263][T13554] RIP: 0033:0x45cba9 [ 242.550124][T13554] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 242.569693][T13554] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 242.578244][T13554] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 242.586204][T13554] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 242.594149][T13554] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 242.602086][T13554] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 242.610459][T13554] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 242.622454][T13552] CPU: 1 PID: 13552 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 242.631121][T13552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.641156][T13552] Call Trace: [ 242.644453][T13552] dump_stack+0xa3/0xcc [ 242.648586][T13552] should_fail.cold.6+0x32/0x3a [ 242.653412][T13552] should_failslab+0x5/0xf [ 242.657804][T13552] kmem_cache_alloc_node+0x57/0xbf0 [ 242.662973][T13552] ? __lock_acquire+0x4fe/0x16e0 [ 242.667881][T13552] __alloc_skb+0x52/0x1d0 [ 242.672178][T13552] tipc_buf_acquire+0x1c/0x50 [ 242.676818][T13552] tipc_msg_reverse+0x96/0x280 [ 242.681547][T13552] tipc_sk_respond+0xbe/0x2d0 [ 242.686189][T13552] __tipc_shutdown+0x2dd/0x380 [ 242.690927][T13552] ? do_wait_intr_irq+0xb0/0xb0 [ 242.691573][T13559] FAULT_INJECTION: forcing a failure. [ 242.691573][T13559] name failslab, interval 1, probability 0, space 0, times 0 [ 242.695866][T13552] tipc_release+0x5f/0x890 [ 242.695878][T13552] __sock_release+0x32/0xa0 [ 242.695883][T13552] sock_close+0xf/0x20 [ 242.695886][T13552] __fput+0xaa/0x250 [ 242.695894][T13552] task_work_run+0x68/0xb0 [ 242.729598][T13552] exit_to_user_mode_prepare+0x219/0x220 [ 242.735200][T13552] syscall_exit_to_user_mode+0x7e/0x2e0 [ 242.740715][T13552] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 242.746681][T13552] RIP: 0033:0x45cba9 [ 242.750543][T13552] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 242.770127][T13552] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 242.778501][T13552] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 242.786438][T13552] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 242.794387][T13552] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 242.802326][T13552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 242.810267][T13552] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 242.818231][T13559] CPU: 0 PID: 13559 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 242.826885][T13559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.836921][T13559] Call Trace: [ 242.840192][T13559] dump_stack+0xa3/0xcc [ 242.844331][T13559] should_fail.cold.6+0x32/0x3a [ 242.849160][T13559] should_failslab+0x5/0xf [ 242.853554][T13559] kmem_cache_alloc_node+0x57/0xbf0 [ 242.858894][T13559] ? __lock_acquire+0x4fe/0x16e0 [ 242.863905][T13559] __alloc_skb+0x52/0x1d0 [ 242.868224][T13559] tipc_buf_acquire+0x1c/0x50 [ 242.872881][T13559] tipc_msg_reverse+0x96/0x280 [ 242.877624][T13559] tipc_sk_respond+0xbe/0x2d0 [ 242.882287][T13559] __tipc_shutdown+0x2dd/0x380 [ 242.887030][T13559] ? do_wait_intr_irq+0xb0/0xb0 [ 242.891862][T13559] tipc_release+0x5f/0x890 [ 242.896356][T13559] __sock_release+0x32/0xa0 [ 242.900927][T13559] sock_close+0xf/0x20 [ 242.904977][T13559] __fput+0xaa/0x250 [ 242.908857][T13559] task_work_run+0x68/0xb0 [ 242.911149][T13573] FAULT_INJECTION: forcing a failure. [ 242.911149][T13573] name failslab, interval 1, probability 0, space 0, times 0 [ 242.913359][T13559] exit_to_user_mode_prepare+0x219/0x220 [ 242.913367][T13559] syscall_exit_to_user_mode+0x7e/0x2e0 [ 242.913373][T13559] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 242.913377][T13559] RIP: 0033:0x45cba9 [ 242.913381][T13559] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 242.913384][T13559] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 242.913388][T13559] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 242.913389][T13559] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 242.913391][T13559] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 242.913393][T13559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 242.913396][T13559] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 243.014694][T13573] CPU: 1 PID: 13573 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 243.023349][T13573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.025564][T13572] FAULT_INJECTION: forcing a failure. [ 243.025564][T13572] name failslab, interval 1, probability 0, space 0, times 0 [ 243.033380][T13573] Call Trace: [ 243.033391][T13573] dump_stack+0xa3/0xcc [ 243.033398][T13573] should_fail.cold.6+0x32/0x3a [ 243.033403][T13573] should_failslab+0x5/0xf [ 243.033408][T13573] kmem_cache_alloc_node+0x57/0xbf0 [ 243.033414][T13573] ? __lock_acquire+0x4fe/0x16e0 [ 243.047393][T13570] FAULT_INJECTION: forcing a failure. [ 243.047393][T13570] name failslab, interval 1, probability 0, space 0, times 0 [ 243.049222][T13573] __alloc_skb+0x52/0x1d0 [ 243.049231][T13573] tipc_buf_acquire+0x1c/0x50 [ 243.049235][T13573] tipc_msg_reverse+0x96/0x280 [ 243.049243][T13573] tipc_sk_respond+0xbe/0x2d0 [ 243.103489][T13573] __tipc_shutdown+0x2dd/0x380 [ 243.108222][T13573] ? do_wait_intr_irq+0xb0/0xb0 [ 243.111883][T13581] FAULT_INJECTION: forcing a failure. [ 243.111883][T13581] name failslab, interval 1, probability 0, space 0, times 0 [ 243.113044][T13573] tipc_release+0x5f/0x890 [ 243.113056][T13573] __sock_release+0x32/0xa0 [ 243.113060][T13573] sock_close+0xf/0x20 [ 243.138655][T13573] __fput+0xaa/0x250 [ 243.142528][T13573] task_work_run+0x68/0xb0 [ 243.146911][T13573] exit_to_user_mode_prepare+0x219/0x220 [ 243.152509][T13573] syscall_exit_to_user_mode+0x7e/0x2e0 [ 243.158021][T13573] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 243.163878][T13573] RIP: 0033:0x45cba9 [ 243.167739][T13573] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 243.187308][T13573] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 243.195681][T13573] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 243.203621][T13573] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 243.211561][T13573] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 243.219498][T13573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 243.227440][T13573] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 243.235387][T13572] CPU: 0 PID: 13572 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 243.244391][T13572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.254424][T13572] Call Trace: [ 243.257694][T13572] dump_stack+0xa3/0xcc [ 243.261822][T13572] should_fail.cold.6+0x32/0x3a [ 243.266672][T13572] should_failslab+0x5/0xf [ 243.271099][T13572] kmem_cache_alloc_node+0x57/0xbf0 [ 243.276277][T13572] ? __lock_acquire+0x4fe/0x16e0 [ 243.281215][T13572] __alloc_skb+0x52/0x1d0 [ 243.285513][T13572] tipc_buf_acquire+0x1c/0x50 [ 243.290160][T13572] tipc_msg_reverse+0x96/0x280 [ 243.294891][T13572] tipc_sk_respond+0xbe/0x2d0 [ 243.299541][T13572] __tipc_shutdown+0x2dd/0x380 [ 243.304275][T13572] ? do_wait_intr_irq+0xb0/0xb0 [ 243.309269][T13572] tipc_release+0x5f/0x890 [ 243.313667][T13572] __sock_release+0x32/0xa0 [ 243.318148][T13572] sock_close+0xf/0x20 [ 243.322216][T13572] __fput+0xaa/0x250 [ 243.326092][T13572] task_work_run+0x68/0xb0 [ 243.330486][T13572] exit_to_user_mode_prepare+0x219/0x220 [ 243.336089][T13572] syscall_exit_to_user_mode+0x7e/0x2e0 [ 243.341620][T13572] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 243.347479][T13572] RIP: 0033:0x45cba9 [ 243.351341][T13572] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 243.370911][T13572] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 243.379288][T13572] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 243.387232][T13572] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 243.395169][T13572] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 243.403106][T13572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 243.411150][T13572] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 243.420771][T13570] CPU: 0 PID: 13570 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 243.429429][T13570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.439456][T13570] Call Trace: [ 243.442721][T13570] dump_stack+0xa3/0xcc [ 243.446849][T13570] should_fail.cold.6+0x32/0x3a [ 243.451670][T13570] should_failslab+0x5/0xf [ 243.456054][T13570] kmem_cache_alloc_node+0x57/0xbf0 [ 243.461220][T13570] ? __lock_acquire+0x4fe/0x16e0 [ 243.466130][T13570] __alloc_skb+0x52/0x1d0 [ 243.470431][T13570] tipc_buf_acquire+0x1c/0x50 [ 243.475093][T13570] tipc_msg_reverse+0x96/0x280 [ 243.479836][T13570] tipc_sk_respond+0xbe/0x2d0 [ 243.484485][T13570] __tipc_shutdown+0x2dd/0x380 [ 243.489214][T13570] ? do_wait_intr_irq+0xb0/0xb0 [ 243.494035][T13570] tipc_release+0x5f/0x890 [ 243.498426][T13570] __sock_release+0x32/0xa0 [ 243.502902][T13570] sock_close+0xf/0x20 [ 243.507021][T13570] __fput+0xaa/0x250 [ 243.510883][T13570] task_work_run+0x68/0xb0 [ 243.515285][T13570] exit_to_user_mode_prepare+0x219/0x220 [ 243.520883][T13570] syscall_exit_to_user_mode+0x7e/0x2e0 [ 243.526394][T13570] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 243.532772][T13570] RIP: 0033:0x45cba9 [ 243.536656][T13570] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 243.556328][T13570] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 243.564707][T13570] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 243.572657][T13570] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 243.580614][T13570] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 243.588571][T13570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 243.596509][T13570] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 243.604477][T13581] CPU: 1 PID: 13581 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 243.607429][T13583] FAULT_INJECTION: forcing a failure. [ 243.607429][T13583] name failslab, interval 1, probability 0, space 0, times 0 [ 243.613234][T13581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.613236][T13581] Call Trace: [ 243.613246][T13581] dump_stack+0xa3/0xcc [ 243.613252][T13581] should_fail.cold.6+0x32/0x3a [ 243.613257][T13581] should_failslab+0x5/0xf [ 243.613262][T13581] kmem_cache_alloc_node+0x57/0xbf0 [ 243.613267][T13581] ? __lock_acquire+0x4fe/0x16e0 [ 243.663736][T13581] __alloc_skb+0x52/0x1d0 [ 243.668083][T13581] tipc_buf_acquire+0x1c/0x50 [ 243.672727][T13581] tipc_msg_reverse+0x96/0x280 [ 243.677477][T13581] tipc_sk_respond+0xbe/0x2d0 [ 243.682138][T13581] __tipc_shutdown+0x2dd/0x380 [ 243.686871][T13581] ? do_wait_intr_irq+0xb0/0xb0 [ 243.691703][T13581] tipc_release+0x5f/0x890 [ 243.696087][T13581] __sock_release+0x32/0xa0 [ 243.700574][T13581] sock_close+0xf/0x20 [ 243.704608][T13581] __fput+0xaa/0x250 [ 243.708470][T13581] task_work_run+0x68/0xb0 [ 243.712870][T13581] exit_to_user_mode_prepare+0x219/0x220 [ 243.718468][T13581] syscall_exit_to_user_mode+0x7e/0x2e0 [ 243.723981][T13581] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 243.729837][T13581] RIP: 0033:0x45cba9 [ 243.733700][T13581] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 243.753268][T13581] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 243.761668][T13581] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 243.769606][T13581] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 243.777551][T13581] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 243.785492][T13581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 243.793434][T13581] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 243.801385][T13583] CPU: 0 PID: 13583 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 243.810168][T13583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.820204][T13583] Call Trace: [ 243.823474][T13583] dump_stack+0xa3/0xcc [ 243.827617][T13583] should_fail.cold.6+0x32/0x3a [ 243.832447][T13583] should_failslab+0x5/0xf [ 243.836845][T13583] kmem_cache_alloc_node+0x57/0xbf0 [ 243.842023][T13583] ? __lock_acquire+0x4fe/0x16e0 [ 243.846947][T13583] __alloc_skb+0x52/0x1d0 [ 243.851258][T13583] tipc_buf_acquire+0x1c/0x50 [ 243.855914][T13583] tipc_msg_reverse+0x96/0x280 [ 243.860660][T13583] tipc_sk_respond+0xbe/0x2d0 [ 243.865318][T13583] __tipc_shutdown+0x2dd/0x380 [ 243.870063][T13583] ? do_wait_intr_irq+0xb0/0xb0 [ 243.874892][T13583] tipc_release+0x5f/0x890 [ 243.879295][T13583] __sock_release+0x32/0xa0 [ 243.883780][T13583] sock_close+0xf/0x20 [ 243.887827][T13583] __fput+0xaa/0x250 [ 243.891702][T13583] task_work_run+0x68/0xb0 [ 243.896098][T13583] exit_to_user_mode_prepare+0x219/0x220 [ 243.901715][T13583] syscall_exit_to_user_mode+0x7e/0x2e0 [ 243.907243][T13583] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 243.913301][T13583] RIP: 0033:0x45cba9 [ 243.917169][T13583] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 243.920722][T13596] FAULT_INJECTION: forcing a failure. [ 243.920722][T13596] name failslab, interval 1, probability 0, space 0, times 0 [ 243.936751][T13583] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 243.936756][T13583] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 243.936757][T13583] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 243.936759][T13583] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 243.936761][T13583] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 243.936763][T13583] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 244.005185][T13605] FAULT_INJECTION: forcing a failure. [ 244.005185][T13605] name failslab, interval 1, probability 0, space 0, times 0 [ 244.005717][T13597] FAULT_INJECTION: forcing a failure. [ 244.005717][T13597] name failslab, interval 1, probability 0, space 0, times 0 [ 244.018490][T13606] FAULT_INJECTION: forcing a failure. [ 244.018490][T13606] name failslab, interval 1, probability 0, space 0, times 0 [ 244.035835][T13597] CPU: 1 PID: 13597 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 244.051812][T13597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.061837][T13597] Call Trace: [ 244.065115][T13597] dump_stack+0xa3/0xcc [ 244.069246][T13597] should_fail.cold.6+0x32/0x3a [ 244.074078][T13597] should_failslab+0x5/0xf [ 244.078462][T13597] kmem_cache_alloc_node+0x57/0xbf0 [ 244.083625][T13597] ? __lock_acquire+0x4fe/0x16e0 [ 244.088533][T13597] __alloc_skb+0x52/0x1d0 [ 244.092832][T13597] tipc_buf_acquire+0x1c/0x50 [ 244.097475][T13597] tipc_msg_reverse+0x96/0x280 [ 244.102206][T13597] tipc_sk_respond+0xbe/0x2d0 [ 244.106847][T13597] __tipc_shutdown+0x2dd/0x380 [ 244.111575][T13597] ? do_wait_intr_irq+0xb0/0xb0 [ 244.116392][T13597] tipc_release+0x5f/0x890 [ 244.120889][T13597] __sock_release+0x32/0xa0 [ 244.125358][T13597] sock_close+0xf/0x20 [ 244.129395][T13597] __fput+0xaa/0x250 [ 244.133268][T13597] task_work_run+0x68/0xb0 [ 244.137653][T13597] exit_to_user_mode_prepare+0x219/0x220 [ 244.143253][T13597] syscall_exit_to_user_mode+0x7e/0x2e0 [ 244.148763][T13597] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 244.154658][T13597] RIP: 0033:0x45cba9 [ 244.158534][T13597] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 244.178113][T13597] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 244.186487][T13597] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 244.194424][T13597] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 244.202366][T13597] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 244.210310][T13597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 244.218342][T13597] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 244.226296][T13605] CPU: 0 PID: 13605 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 244.234946][T13605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.244968][T13605] Call Trace: [ 244.248235][T13605] dump_stack+0xa3/0xcc [ 244.252362][T13605] should_fail.cold.6+0x32/0x3a [ 244.257183][T13605] should_failslab+0x5/0xf [ 244.261565][T13605] kmem_cache_alloc_node+0x57/0xbf0 [ 244.266733][T13605] ? __lock_acquire+0x4fe/0x16e0 [ 244.271646][T13605] __alloc_skb+0x52/0x1d0 [ 244.275948][T13605] tipc_buf_acquire+0x1c/0x50 [ 244.280607][T13605] tipc_msg_reverse+0x96/0x280 [ 244.285338][T13605] tipc_sk_respond+0xbe/0x2d0 [ 244.289986][T13605] __tipc_shutdown+0x2dd/0x380 [ 244.294719][T13605] ? do_wait_intr_irq+0xb0/0xb0 [ 244.299551][T13605] tipc_release+0x5f/0x890 [ 244.303953][T13605] __sock_release+0x32/0xa0 [ 244.308426][T13605] sock_close+0xf/0x20 [ 244.312468][T13605] __fput+0xaa/0x250 [ 244.316330][T13605] task_work_run+0x68/0xb0 [ 244.320727][T13605] exit_to_user_mode_prepare+0x219/0x220 [ 244.324034][T13607] FAULT_INJECTION: forcing a failure. [ 244.324034][T13607] name failslab, interval 1, probability 0, space 0, times 0 [ 244.326335][T13605] syscall_exit_to_user_mode+0x7e/0x2e0 [ 244.326340][T13605] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 244.326345][T13605] RIP: 0033:0x45cba9 [ 244.326349][T13605] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 244.326351][T13605] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 244.326355][T13605] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 244.326357][T13605] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 244.326358][T13605] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 244.326360][T13605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 244.326364][T13605] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 244.421762][T13607] CPU: 1 PID: 13607 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 244.430416][T13607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.440447][T13607] Call Trace: [ 244.443704][T13607] dump_stack+0xa3/0xcc [ 244.447835][T13607] should_fail.cold.6+0x32/0x3a [ 244.452664][T13607] should_failslab+0x5/0xf [ 244.457064][T13607] kmem_cache_alloc_node+0x57/0xbf0 [ 244.462349][T13607] __alloc_skb+0x52/0x1d0 [ 244.466672][T13607] tipc_buf_acquire+0x1c/0x50 [ 244.471324][T13607] tipc_msg_create+0x2c/0xc0 [ 244.475893][T13607] __tipc_shutdown+0x34a/0x380 [ 244.480664][T13607] ? do_wait_intr_irq+0xb0/0xb0 [ 244.485482][T13607] tipc_release+0x5f/0x890 [ 244.489873][T13607] __sock_release+0x32/0xa0 [ 244.494340][T13607] sock_close+0xf/0x20 [ 244.498374][T13607] __fput+0xaa/0x250 [ 244.502239][T13607] task_work_run+0x68/0xb0 [ 244.506621][T13607] exit_to_user_mode_prepare+0x219/0x220 [ 244.512218][T13607] syscall_exit_to_user_mode+0x7e/0x2e0 [ 244.517743][T13607] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 244.523818][T13607] RIP: 0033:0x45cba9 [ 244.527768][T13607] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 244.547337][T13607] RSP: 002b:00007fc9cfc9cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 244.555710][T13607] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 244.563664][T13607] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 244.571601][T13607] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 244.579539][T13607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 244.587581][T13607] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc9d6d4 [ 244.595534][T13606] CPU: 0 PID: 13606 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 244.600853][T13613] FAULT_INJECTION: forcing a failure. [ 244.600853][T13613] name failslab, interval 1, probability 0, space 0, times 0 [ 244.604184][T13606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.604186][T13606] Call Trace: [ 244.604195][T13606] dump_stack+0xa3/0xcc [ 244.604201][T13606] should_fail.cold.6+0x32/0x3a [ 244.604206][T13606] should_failslab+0x5/0xf [ 244.604212][T13606] kmem_cache_alloc_node+0x57/0xbf0 [ 244.604217][T13606] ? __lock_acquire+0x4fe/0x16e0 [ 244.604228][T13606] __alloc_skb+0x52/0x1d0 [ 244.657722][T13606] tipc_buf_acquire+0x1c/0x50 [ 244.662368][T13606] tipc_msg_reverse+0x96/0x280 [ 244.667100][T13606] tipc_sk_respond+0xbe/0x2d0 [ 244.671747][T13606] __tipc_shutdown+0x2dd/0x380 [ 244.676497][T13606] ? do_wait_intr_irq+0xb0/0xb0 [ 244.681315][T13606] tipc_release+0x5f/0x890 [ 244.685700][T13606] __sock_release+0x32/0xa0 [ 244.690169][T13606] sock_close+0xf/0x20 [ 244.694203][T13606] __fput+0xaa/0x250 [ 244.698066][T13606] task_work_run+0x68/0xb0 [ 244.702450][T13606] exit_to_user_mode_prepare+0x219/0x220 [ 244.708049][T13606] syscall_exit_to_user_mode+0x7e/0x2e0 [ 244.713560][T13606] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 244.719938][T13606] RIP: 0033:0x45cba9 [ 244.723797][T13606] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 244.743477][T13606] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 244.751851][T13606] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 244.759807][T13606] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 244.767761][T13606] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 244.775785][T13606] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 244.783741][T13606] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 244.791691][T13613] CPU: 1 PID: 13613 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 244.800350][T13613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.810386][T13613] Call Trace: [ 244.813659][T13613] dump_stack+0xa3/0xcc [ 244.817797][T13613] should_fail.cold.6+0x32/0x3a [ 244.822629][T13613] should_failslab+0x5/0xf [ 244.827124][T13613] kmem_cache_alloc_node+0x57/0xbf0 [ 244.832401][T13613] ? __lock_acquire+0x4fe/0x16e0 [ 244.837325][T13613] __alloc_skb+0x52/0x1d0 [ 244.841641][T13613] tipc_buf_acquire+0x1c/0x50 [ 244.846299][T13613] tipc_msg_reverse+0x96/0x280 [ 244.851053][T13613] tipc_sk_respond+0xbe/0x2d0 [ 244.855739][T13613] __tipc_shutdown+0x2dd/0x380 [ 244.860484][T13613] ? do_wait_intr_irq+0xb0/0xb0 [ 244.865318][T13613] tipc_release+0x5f/0x890 [ 244.869716][T13613] __sock_release+0x32/0xa0 [ 244.874198][T13613] sock_close+0xf/0x20 [ 244.878246][T13613] __fput+0xaa/0x250 [ 244.882123][T13613] task_work_run+0x68/0xb0 [ 244.886512][T13613] exit_to_user_mode_prepare+0x219/0x220 [ 244.892239][T13613] syscall_exit_to_user_mode+0x7e/0x2e0 [ 244.897750][T13613] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 244.903628][T13613] RIP: 0033:0x45cba9 [ 244.907494][T13613] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 244.912275][T13626] FAULT_INJECTION: forcing a failure. [ 244.912275][T13626] name failslab, interval 1, probability 0, space 0, times 0 [ 244.927171][T13613] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 244.927175][T13613] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 244.927177][T13613] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 244.927178][T13613] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 244.927180][T13613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 244.927182][T13613] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 244.928435][T13596] CPU: 1 PID: 13596 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 244.996696][T13596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.006718][T13596] Call Trace: [ 245.009976][T13596] dump_stack+0xa3/0xcc [ 245.014097][T13596] should_fail.cold.6+0x32/0x3a [ 245.018915][T13596] should_failslab+0x5/0xf [ 245.023297][T13596] kmem_cache_alloc_node+0x57/0xbf0 [ 245.028458][T13596] ? __lock_acquire+0x4fe/0x16e0 [ 245.033364][T13596] __alloc_skb+0x52/0x1d0 [ 245.037678][T13596] tipc_buf_acquire+0x1c/0x50 [ 245.042319][T13596] tipc_msg_reverse+0x96/0x280 [ 245.047048][T13596] tipc_sk_respond+0xbe/0x2d0 [ 245.051690][T13596] __tipc_shutdown+0x2dd/0x380 [ 245.056420][T13596] ? do_wait_intr_irq+0xb0/0xb0 [ 245.061242][T13596] tipc_release+0x5f/0x890 [ 245.065634][T13596] __sock_release+0x32/0xa0 [ 245.070104][T13596] sock_close+0xf/0x20 [ 245.074136][T13596] __fput+0xaa/0x250 [ 245.077998][T13596] task_work_run+0x68/0xb0 [ 245.082396][T13596] exit_to_user_mode_prepare+0x219/0x220 [ 245.087995][T13596] syscall_exit_to_user_mode+0x7e/0x2e0 [ 245.093504][T13596] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 245.099379][T13596] RIP: 0033:0x45cba9 [ 245.103345][T13596] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 245.122913][T13596] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 245.131291][T13596] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 245.139425][T13596] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 245.147368][T13596] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 245.155305][T13596] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 245.163244][T13596] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 245.171263][T13626] CPU: 0 PID: 13626 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 245.178587][T13627] FAULT_INJECTION: forcing a failure. [ 245.178587][T13627] name failslab, interval 1, probability 0, space 0, times 0 [ 245.179913][T13626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.179916][T13626] Call Trace: [ 245.179929][T13626] dump_stack+0xa3/0xcc [ 245.179935][T13626] should_fail.cold.6+0x32/0x3a [ 245.179940][T13626] should_failslab+0x5/0xf [ 245.179946][T13626] kmem_cache_alloc_node+0x57/0xbf0 [ 245.179951][T13626] ? __lock_acquire+0x4fe/0x16e0 [ 245.179963][T13626] __alloc_skb+0x52/0x1d0 [ 245.193000][T13628] FAULT_INJECTION: forcing a failure. [ 245.193000][T13628] name failslab, interval 1, probability 0, space 0, times 0 [ 245.202548][T13626] tipc_buf_acquire+0x1c/0x50 [ 245.202553][T13626] tipc_msg_reverse+0x96/0x280 [ 245.202561][T13626] tipc_sk_respond+0xbe/0x2d0 [ 245.202567][T13626] __tipc_shutdown+0x2dd/0x380 [ 245.202574][T13626] ? do_wait_intr_irq+0xb0/0xb0 [ 245.202581][T13626] tipc_release+0x5f/0x890 [ 245.202591][T13626] __sock_release+0x32/0xa0 [ 245.202596][T13626] sock_close+0xf/0x20 [ 245.202599][T13626] __fput+0xaa/0x250 [ 245.286401][T13626] task_work_run+0x68/0xb0 [ 245.290789][T13626] exit_to_user_mode_prepare+0x219/0x220 [ 245.296388][T13626] syscall_exit_to_user_mode+0x7e/0x2e0 [ 245.301898][T13626] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 245.307759][T13626] RIP: 0033:0x45cba9 [ 245.311622][T13626] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 245.331400][T13626] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 245.339782][T13626] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 245.347802][T13626] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 245.355748][T13626] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 245.363692][T13626] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 245.371636][T13626] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 245.384494][T13627] CPU: 1 PID: 13627 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 245.393144][T13627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.403175][T13627] Call Trace: [ 245.406523][T13627] dump_stack+0xa3/0xcc [ 245.410645][T13627] should_fail.cold.6+0x32/0x3a [ 245.415461][T13627] should_failslab+0x5/0xf [ 245.419843][T13627] kmem_cache_alloc_node+0x57/0xbf0 [ 245.425006][T13627] ? __lock_acquire+0x4fe/0x16e0 [ 245.429913][T13627] __alloc_skb+0x52/0x1d0 [ 245.434209][T13627] tipc_buf_acquire+0x1c/0x50 [ 245.438853][T13627] tipc_msg_reverse+0x96/0x280 [ 245.443590][T13627] tipc_sk_respond+0xbe/0x2d0 [ 245.448235][T13627] __tipc_shutdown+0x2dd/0x380 [ 245.452970][T13627] ? do_wait_intr_irq+0xb0/0xb0 [ 245.457791][T13627] tipc_release+0x5f/0x890 [ 245.462176][T13627] __sock_release+0x32/0xa0 [ 245.466646][T13627] sock_close+0xf/0x20 [ 245.470679][T13627] __fput+0xaa/0x250 [ 245.474543][T13627] task_work_run+0x68/0xb0 [ 245.478942][T13627] exit_to_user_mode_prepare+0x219/0x220 [ 245.484629][T13627] syscall_exit_to_user_mode+0x7e/0x2e0 [ 245.490166][T13627] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 245.496023][T13627] RIP: 0033:0x45cba9 [ 245.499886][T13627] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 245.519543][T13627] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 245.527917][T13627] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 245.535857][T13627] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 245.543795][T13627] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 245.551849][T13627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 2020/09/20 07:06:38 executed programs: 1098 [ 245.559878][T13627] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 245.567826][T13628] CPU: 0 PID: 13628 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 245.576483][T13628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.586519][T13628] Call Trace: [ 245.589792][T13628] dump_stack+0xa3/0xcc [ 245.593932][T13628] should_fail.cold.6+0x32/0x3a [ 245.598762][T13628] should_failslab+0x5/0xf [ 245.603157][T13628] kmem_cache_alloc_node+0x57/0xbf0 [ 245.608335][T13628] ? __lock_acquire+0x4fe/0x16e0 [ 245.612008][T13633] FAULT_INJECTION: forcing a failure. [ 245.612008][T13633] name failslab, interval 1, probability 0, space 0, times 0 [ 245.613343][T13628] __alloc_skb+0x52/0x1d0 [ 245.613352][T13628] tipc_buf_acquire+0x1c/0x50 [ 245.613357][T13628] tipc_msg_reverse+0x96/0x280 [ 245.613365][T13628] tipc_sk_respond+0xbe/0x2d0 [ 245.613371][T13628] __tipc_shutdown+0x2dd/0x380 [ 245.613377][T13628] ? do_wait_intr_irq+0xb0/0xb0 [ 245.613383][T13628] tipc_release+0x5f/0x890 [ 245.658185][T13628] __sock_release+0x32/0xa0 [ 245.662662][T13628] sock_close+0xf/0x20 [ 245.666696][T13628] __fput+0xaa/0x250 [ 245.670560][T13628] task_work_run+0x68/0xb0 [ 245.674945][T13628] exit_to_user_mode_prepare+0x219/0x220 [ 245.680550][T13628] syscall_exit_to_user_mode+0x7e/0x2e0 [ 245.686067][T13628] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 245.692028][T13628] RIP: 0033:0x45cba9 [ 245.695890][T13628] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 245.715463][T13628] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 245.723837][T13628] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 245.731775][T13628] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 245.739717][T13628] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 245.747699][T13628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 245.755663][T13628] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 245.773036][T13639] FAULT_INJECTION: forcing a failure. [ 245.773036][T13639] name failslab, interval 1, probability 0, space 0, times 0 [ 245.784170][T13633] CPU: 1 PID: 13633 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 245.794350][T13633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.804372][T13633] Call Trace: [ 245.807631][T13633] dump_stack+0xa3/0xcc [ 245.811755][T13633] should_fail.cold.6+0x32/0x3a [ 245.816748][T13633] should_failslab+0x5/0xf [ 245.821131][T13633] kmem_cache_alloc_node+0x57/0xbf0 [ 245.826397][T13633] ? __lock_acquire+0x4fe/0x16e0 [ 245.831305][T13633] __alloc_skb+0x52/0x1d0 [ 245.835603][T13633] tipc_buf_acquire+0x1c/0x50 [ 245.839833][T13646] FAULT_INJECTION: forcing a failure. [ 245.839833][T13646] name failslab, interval 1, probability 0, space 0, times 0 [ 245.840249][T13633] tipc_msg_reverse+0x96/0x280 [ 245.857529][T13633] tipc_sk_respond+0xbe/0x2d0 [ 245.862171][T13633] __tipc_shutdown+0x2dd/0x380 [ 245.866901][T13633] ? do_wait_intr_irq+0xb0/0xb0 [ 245.871718][T13633] tipc_release+0x5f/0x890 [ 245.876105][T13633] __sock_release+0x32/0xa0 [ 245.880572][T13633] sock_close+0xf/0x20 [ 245.884694][T13633] __fput+0xaa/0x250 [ 245.888556][T13633] task_work_run+0x68/0xb0 [ 245.892941][T13633] exit_to_user_mode_prepare+0x219/0x220 [ 245.898540][T13633] syscall_exit_to_user_mode+0x7e/0x2e0 [ 245.904065][T13633] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 245.909922][T13633] RIP: 0033:0x45cba9 [ 245.913783][T13633] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 245.933355][T13633] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 245.941741][T13633] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 245.949678][T13633] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 245.957748][T13633] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 245.965684][T13633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 245.973622][T13633] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 245.981655][T13646] CPU: 0 PID: 13646 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 245.990411][T13646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.000448][T13646] Call Trace: [ 246.003722][T13646] dump_stack+0xa3/0xcc [ 246.007860][T13646] should_fail.cold.6+0x32/0x3a [ 246.012690][T13646] should_failslab+0x5/0xf [ 246.017088][T13646] kmem_cache_alloc_node+0x57/0xbf0 [ 246.022271][T13646] ? __lock_acquire+0x4fe/0x16e0 [ 246.027190][T13646] __alloc_skb+0x52/0x1d0 [ 246.031496][T13646] tipc_buf_acquire+0x1c/0x50 [ 246.036145][T13646] tipc_msg_reverse+0x96/0x280 [ 246.040879][T13646] tipc_sk_respond+0xbe/0x2d0 [ 246.045526][T13646] __tipc_shutdown+0x2dd/0x380 [ 246.050258][T13646] ? do_wait_intr_irq+0xb0/0xb0 [ 246.055083][T13646] tipc_release+0x5f/0x890 [ 246.059487][T13646] __sock_release+0x32/0xa0 [ 246.063962][T13646] sock_close+0xf/0x20 [ 246.067998][T13646] __fput+0xaa/0x250 [ 246.071865][T13646] task_work_run+0x68/0xb0 [ 246.076250][T13646] exit_to_user_mode_prepare+0x219/0x220 [ 246.081857][T13646] syscall_exit_to_user_mode+0x7e/0x2e0 [ 246.087379][T13646] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 246.093244][T13646] RIP: 0033:0x45cba9 [ 246.097111][T13646] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 246.116681][T13646] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 246.125061][T13646] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 246.133014][T13646] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 246.140965][T13646] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 246.148916][T13646] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 246.155824][T13647] FAULT_INJECTION: forcing a failure. [ 246.155824][T13647] name failslab, interval 1, probability 0, space 0, times 0 [ 246.156862][T13646] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 246.182118][T13639] CPU: 1 PID: 13639 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 246.190780][T13639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.200861][T13639] Call Trace: [ 246.204137][T13639] dump_stack+0xa3/0xcc [ 246.208276][T13639] should_fail.cold.6+0x32/0x3a [ 246.213101][T13639] should_failslab+0x5/0xf [ 246.217960][T13639] kmem_cache_alloc_node+0x57/0xbf0 [ 246.218307][T13661] FAULT_INJECTION: forcing a failure. [ 246.218307][T13661] name failslab, interval 1, probability 0, space 0, times 0 [ 246.223125][T13639] ? __lock_acquire+0x4fe/0x16e0 [ 246.223139][T13639] __alloc_skb+0x52/0x1d0 [ 246.223148][T13639] tipc_buf_acquire+0x1c/0x50 [ 246.223152][T13639] tipc_msg_reverse+0x96/0x280 [ 246.223160][T13639] tipc_sk_respond+0xbe/0x2d0 [ 246.259000][T13639] __tipc_shutdown+0x2dd/0x380 [ 246.263731][T13639] ? do_wait_intr_irq+0xb0/0xb0 [ 246.268549][T13639] tipc_release+0x5f/0x890 [ 246.272953][T13639] __sock_release+0x32/0xa0 [ 246.277420][T13639] sock_close+0xf/0x20 [ 246.281478][T13639] __fput+0xaa/0x250 [ 246.285345][T13639] task_work_run+0x68/0xb0 [ 246.289730][T13639] exit_to_user_mode_prepare+0x219/0x220 [ 246.295327][T13639] syscall_exit_to_user_mode+0x7e/0x2e0 [ 246.300837][T13639] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 246.306694][T13639] RIP: 0033:0x45cba9 [ 246.310558][T13639] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 246.330128][T13639] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 246.338503][T13639] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 246.346447][T13639] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 246.354403][T13639] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 246.362341][T13639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 246.370281][T13639] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 246.378234][T13647] CPU: 0 PID: 13647 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 246.386886][T13647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.388393][T13662] FAULT_INJECTION: forcing a failure. [ 246.388393][T13662] name failslab, interval 1, probability 0, space 0, times 0 [ 246.396914][T13647] Call Trace: [ 246.396923][T13647] dump_stack+0xa3/0xcc [ 246.396929][T13647] should_fail.cold.6+0x32/0x3a [ 246.396933][T13647] should_failslab+0x5/0xf [ 246.396939][T13647] kmem_cache_alloc_node+0x57/0xbf0 [ 246.396945][T13647] ? __lock_acquire+0x4fe/0x16e0 [ 246.396957][T13647] __alloc_skb+0x52/0x1d0 [ 246.396965][T13647] tipc_buf_acquire+0x1c/0x50 [ 246.396969][T13647] tipc_msg_reverse+0x96/0x280 [ 246.450081][T13647] tipc_sk_respond+0xbe/0x2d0 [ 246.454722][T13647] __tipc_shutdown+0x2dd/0x380 [ 246.459484][T13647] ? do_wait_intr_irq+0xb0/0xb0 [ 246.464302][T13647] tipc_release+0x5f/0x890 [ 246.468689][T13647] __sock_release+0x32/0xa0 [ 246.473158][T13647] sock_close+0xf/0x20 [ 246.477193][T13647] __fput+0xaa/0x250 [ 246.481075][T13647] task_work_run+0x68/0xb0 [ 246.485476][T13647] exit_to_user_mode_prepare+0x219/0x220 [ 246.491074][T13647] syscall_exit_to_user_mode+0x7e/0x2e0 [ 246.496586][T13647] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 246.502444][T13647] RIP: 0033:0x45cba9 [ 246.506323][T13647] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 246.525893][T13647] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 246.534267][T13647] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 246.542206][T13647] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 246.550145][T13647] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 246.558085][T13647] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 246.566021][T13647] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 246.573969][T13662] CPU: 1 PID: 13662 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 246.582620][T13662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.592650][T13662] Call Trace: [ 246.595924][T13662] dump_stack+0xa3/0xcc [ 246.600058][T13662] should_fail.cold.6+0x32/0x3a [ 246.604878][T13662] should_failslab+0x5/0xf [ 246.609282][T13662] kmem_cache_alloc_node+0x57/0xbf0 [ 246.614450][T13662] ? __lock_acquire+0x4fe/0x16e0 [ 246.619364][T13662] __alloc_skb+0x52/0x1d0 [ 246.623664][T13662] tipc_buf_acquire+0x1c/0x50 [ 246.628410][T13662] tipc_msg_reverse+0x96/0x280 [ 246.633166][T13662] tipc_sk_respond+0xbe/0x2d0 [ 246.637814][T13662] __tipc_shutdown+0x2dd/0x380 [ 246.642546][T13662] ? do_wait_intr_irq+0xb0/0xb0 [ 246.647382][T13662] tipc_release+0x5f/0x890 [ 246.651772][T13662] __sock_release+0x32/0xa0 [ 246.656250][T13662] sock_close+0xf/0x20 [ 246.660293][T13662] __fput+0xaa/0x250 [ 246.664159][T13662] task_work_run+0x68/0xb0 [ 246.668546][T13662] exit_to_user_mode_prepare+0x219/0x220 [ 246.674148][T13662] syscall_exit_to_user_mode+0x7e/0x2e0 [ 246.679665][T13662] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 246.685523][T13662] RIP: 0033:0x45cba9 [ 246.689385][T13662] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 246.709145][T13662] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 246.717519][T13662] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 246.725457][T13662] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 246.733396][T13662] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 246.741348][T13662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 246.749386][T13662] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 246.757350][T13661] CPU: 0 PID: 13661 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 246.766007][T13661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.776042][T13661] Call Trace: [ 246.779306][T13661] dump_stack+0xa3/0xcc [ 246.783447][T13661] should_fail.cold.6+0x32/0x3a [ 246.788272][T13661] should_failslab+0x5/0xf [ 246.792659][T13661] kmem_cache_alloc_node+0x57/0xbf0 [ 246.797830][T13661] ? __lock_acquire+0x4fe/0x16e0 [ 246.802755][T13661] __alloc_skb+0x52/0x1d0 [ 246.807071][T13661] tipc_buf_acquire+0x1c/0x50 [ 246.811724][T13661] tipc_msg_reverse+0x96/0x280 [ 246.816494][T13661] tipc_sk_respond+0xbe/0x2d0 [ 246.821198][T13661] __tipc_shutdown+0x2dd/0x380 [ 246.825936][T13661] ? do_wait_intr_irq+0xb0/0xb0 [ 246.830770][T13661] tipc_release+0x5f/0x890 [ 246.835175][T13661] __sock_release+0x32/0xa0 [ 246.839660][T13661] sock_close+0xf/0x20 [ 246.843705][T13661] __fput+0xaa/0x250 [ 246.846329][T13669] FAULT_INJECTION: forcing a failure. [ 246.846329][T13669] name failslab, interval 1, probability 0, space 0, times 0 [ 246.847581][T13661] task_work_run+0x68/0xb0 [ 246.847590][T13661] exit_to_user_mode_prepare+0x219/0x220 [ 246.847596][T13661] syscall_exit_to_user_mode+0x7e/0x2e0 [ 246.847602][T13661] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 246.847607][T13661] RIP: 0033:0x45cba9 [ 246.847611][T13661] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 246.847613][T13661] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 246.847617][T13661] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 246.847619][T13661] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 246.847621][T13661] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 246.847623][T13661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 246.847625][T13661] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 246.903061][T13680] FAULT_INJECTION: forcing a failure. [ 246.903061][T13680] name failslab, interval 1, probability 0, space 0, times 0 [ 246.917595][T13669] CPU: 1 PID: 13669 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 246.948704][T13682] FAULT_INJECTION: forcing a failure. [ 246.948704][T13682] name failslab, interval 1, probability 0, space 0, times 0 [ 246.953694][T13669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.953696][T13669] Call Trace: [ 246.953706][T13669] dump_stack+0xa3/0xcc [ 246.953711][T13669] should_fail.cold.6+0x32/0x3a [ 246.953717][T13669] should_failslab+0x5/0xf [ 247.014048][T13669] kmem_cache_alloc_node+0x57/0xbf0 [ 247.019328][T13669] ? __lock_acquire+0x4fe/0x16e0 [ 247.024238][T13669] __alloc_skb+0x52/0x1d0 [ 247.028536][T13669] tipc_buf_acquire+0x1c/0x50 [ 247.033178][T13669] tipc_msg_reverse+0x96/0x280 [ 247.037940][T13669] tipc_sk_respond+0xbe/0x2d0 [ 247.042672][T13669] __tipc_shutdown+0x2dd/0x380 [ 247.047400][T13669] ? do_wait_intr_irq+0xb0/0xb0 [ 247.052217][T13669] tipc_release+0x5f/0x890 [ 247.056603][T13669] __sock_release+0x32/0xa0 [ 247.061071][T13669] sock_close+0xf/0x20 [ 247.065105][T13669] __fput+0xaa/0x250 [ 247.068966][T13669] task_work_run+0x68/0xb0 [ 247.073367][T13669] exit_to_user_mode_prepare+0x219/0x220 [ 247.078967][T13669] syscall_exit_to_user_mode+0x7e/0x2e0 [ 247.084565][T13669] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 247.090437][T13669] RIP: 0033:0x45cba9 [ 247.094298][T13669] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 247.113866][T13669] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 247.122258][T13669] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 247.130202][T13669] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 247.138145][T13669] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 247.146082][T13669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 247.154037][T13669] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 247.161991][T13680] CPU: 0 PID: 13680 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 247.168477][T13681] FAULT_INJECTION: forcing a failure. [ 247.168477][T13681] name failslab, interval 1, probability 0, space 0, times 0 [ 247.171424][T13680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.171427][T13680] Call Trace: [ 247.171436][T13680] dump_stack+0xa3/0xcc [ 247.171442][T13680] should_fail.cold.6+0x32/0x3a [ 247.171447][T13680] should_failslab+0x5/0xf [ 247.171453][T13680] kmem_cache_alloc_node+0x57/0xbf0 [ 247.171459][T13680] ? __lock_acquire+0x4fe/0x16e0 [ 247.171471][T13680] __alloc_skb+0x52/0x1d0 [ 247.171478][T13680] tipc_buf_acquire+0x1c/0x50 [ 247.229759][T13680] tipc_msg_reverse+0x96/0x280 [ 247.234496][T13680] tipc_sk_respond+0xbe/0x2d0 [ 247.239147][T13680] __tipc_shutdown+0x2dd/0x380 [ 247.243876][T13680] ? do_wait_intr_irq+0xb0/0xb0 [ 247.248699][T13680] tipc_release+0x5f/0x890 [ 247.253105][T13680] __sock_release+0x32/0xa0 [ 247.257580][T13680] sock_close+0xf/0x20 [ 247.261627][T13680] __fput+0xaa/0x250 [ 247.265589][T13680] task_work_run+0x68/0xb0 [ 247.270001][T13680] exit_to_user_mode_prepare+0x219/0x220 [ 247.275617][T13680] syscall_exit_to_user_mode+0x7e/0x2e0 [ 247.281141][T13680] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 247.287012][T13680] RIP: 0033:0x45cba9 [ 247.290878][T13680] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 247.310452][T13680] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 247.318934][T13680] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 247.326882][T13680] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 247.334827][T13680] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 247.342860][T13680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 247.350943][T13680] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 247.358918][T13681] CPU: 1 PID: 13681 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 247.367575][T13681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.377607][T13681] Call Trace: [ 247.380882][T13681] dump_stack+0xa3/0xcc [ 247.385007][T13681] should_fail.cold.6+0x32/0x3a [ 247.389838][T13681] should_failslab+0x5/0xf [ 247.394219][T13681] kmem_cache_alloc_node+0x57/0xbf0 [ 247.399384][T13681] ? __lock_acquire+0x4fe/0x16e0 [ 247.404291][T13681] __alloc_skb+0x52/0x1d0 [ 247.408589][T13681] tipc_buf_acquire+0x1c/0x50 [ 247.413235][T13681] tipc_msg_reverse+0x96/0x280 [ 247.417977][T13681] tipc_sk_respond+0xbe/0x2d0 [ 247.422734][T13681] __tipc_shutdown+0x2dd/0x380 [ 247.427471][T13681] ? do_wait_intr_irq+0xb0/0xb0 [ 247.432294][T13681] tipc_release+0x5f/0x890 [ 247.436688][T13681] __sock_release+0x32/0xa0 [ 247.441158][T13681] sock_close+0xf/0x20 [ 247.445204][T13681] __fput+0xaa/0x250 [ 247.449069][T13681] task_work_run+0x68/0xb0 [ 247.453453][T13681] exit_to_user_mode_prepare+0x219/0x220 [ 247.459065][T13681] syscall_exit_to_user_mode+0x7e/0x2e0 [ 247.464576][T13681] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 247.470435][T13681] RIP: 0033:0x45cba9 [ 247.474297][T13681] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 247.493955][T13681] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 247.502329][T13681] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 247.510266][T13681] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 247.518249][T13681] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 247.526185][T13681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 247.534123][T13681] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 247.542071][T13682] CPU: 0 PID: 13682 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 247.550733][T13682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.560762][T13682] Call Trace: [ 247.564059][T13682] dump_stack+0xa3/0xcc [ 247.568195][T13682] should_fail.cold.6+0x32/0x3a [ 247.573023][T13682] should_failslab+0x5/0xf [ 247.577443][T13682] kmem_cache_alloc_node+0x57/0xbf0 [ 247.582612][T13682] ? __lock_acquire+0x4fe/0x16e0 [ 247.587535][T13682] __alloc_skb+0x52/0x1d0 [ 247.591845][T13682] tipc_buf_acquire+0x1c/0x50 [ 247.596500][T13682] tipc_msg_reverse+0x96/0x280 [ 247.601244][T13682] tipc_sk_respond+0xbe/0x2d0 [ 247.605893][T13682] __tipc_shutdown+0x2dd/0x380 [ 247.610633][T13682] ? do_wait_intr_irq+0xb0/0xb0 [ 247.615463][T13682] tipc_release+0x5f/0x890 [ 247.619865][T13682] __sock_release+0x32/0xa0 [ 247.624406][T13682] sock_close+0xf/0x20 [ 247.628441][T13682] __fput+0xaa/0x250 [ 247.632308][T13682] task_work_run+0x68/0xb0 [ 247.636689][T13682] exit_to_user_mode_prepare+0x219/0x220 [ 247.642286][T13682] syscall_exit_to_user_mode+0x7e/0x2e0 [ 247.647806][T13682] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 247.653671][T13682] RIP: 0033:0x45cba9 [ 247.657536][T13682] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 247.670459][T13699] FAULT_INJECTION: forcing a failure. [ 247.670459][T13699] name failslab, interval 1, probability 0, space 0, times 0 [ 247.677113][T13682] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 247.677116][T13682] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 247.677119][T13682] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 247.677120][T13682] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 247.677122][T13682] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 247.677125][T13682] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 247.752864][T13708] FAULT_INJECTION: forcing a failure. [ 247.752864][T13708] name failslab, interval 1, probability 0, space 0, times 0 [ 247.754653][T13699] CPU: 1 PID: 13699 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 247.774215][T13699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.784246][T13699] Call Trace: [ 247.787513][T13699] dump_stack+0xa3/0xcc [ 247.791641][T13699] should_fail.cold.6+0x32/0x3a [ 247.796586][T13699] should_failslab+0x5/0xf [ 247.800970][T13699] kmem_cache_alloc_node+0x57/0xbf0 [ 247.806133][T13699] ? __lock_acquire+0x4fe/0x16e0 [ 247.811049][T13699] __alloc_skb+0x52/0x1d0 [ 247.815377][T13699] tipc_buf_acquire+0x1c/0x50 [ 247.820050][T13699] tipc_msg_reverse+0x96/0x280 [ 247.824787][T13699] tipc_sk_respond+0xbe/0x2d0 [ 247.829431][T13699] __tipc_shutdown+0x2dd/0x380 [ 247.834161][T13699] ? do_wait_intr_irq+0xb0/0xb0 [ 247.838985][T13699] tipc_release+0x5f/0x890 [ 247.843371][T13699] __sock_release+0x32/0xa0 [ 247.847842][T13699] sock_close+0xf/0x20 [ 247.851878][T13699] __fput+0xaa/0x250 [ 247.855741][T13699] task_work_run+0x68/0xb0 [ 247.860123][T13699] exit_to_user_mode_prepare+0x219/0x220 [ 247.865720][T13699] syscall_exit_to_user_mode+0x7e/0x2e0 [ 247.871317][T13699] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 247.877176][T13699] RIP: 0033:0x45cba9 [ 247.881041][T13699] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 247.900726][T13699] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 247.909106][T13699] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 247.917048][T13699] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 247.924988][T13699] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 247.932927][T13699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 247.940866][T13699] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 247.948832][T13708] CPU: 0 PID: 13708 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 247.957487][T13708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.964117][T13713] FAULT_INJECTION: forcing a failure. [ 247.964117][T13713] name failslab, interval 1, probability 0, space 0, times 0 [ 247.967519][T13708] Call Trace: [ 247.967529][T13708] dump_stack+0xa3/0xcc [ 247.967535][T13708] should_fail.cold.6+0x32/0x3a [ 247.967539][T13708] should_failslab+0x5/0xf [ 247.967545][T13708] kmem_cache_alloc_node+0x57/0xbf0 [ 247.967550][T13708] ? __lock_acquire+0x4fe/0x16e0 [ 247.967562][T13708] __alloc_skb+0x52/0x1d0 [ 247.967570][T13708] tipc_buf_acquire+0x1c/0x50 [ 247.967576][T13708] tipc_msg_reverse+0x96/0x280 [ 248.020624][T13708] tipc_sk_respond+0xbe/0x2d0 [ 248.025267][T13708] __tipc_shutdown+0x2dd/0x380 [ 248.029998][T13708] ? do_wait_intr_irq+0xb0/0xb0 [ 248.034815][T13708] tipc_release+0x5f/0x890 [ 248.039198][T13708] __sock_release+0x32/0xa0 [ 248.043752][T13708] sock_close+0xf/0x20 [ 248.047785][T13708] __fput+0xaa/0x250 [ 248.051647][T13708] task_work_run+0x68/0xb0 [ 248.056049][T13708] exit_to_user_mode_prepare+0x219/0x220 [ 248.061650][T13708] syscall_exit_to_user_mode+0x7e/0x2e0 [ 248.067160][T13708] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 248.073021][T13708] RIP: 0033:0x45cba9 [ 248.076891][T13708] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 248.096467][T13708] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 248.104841][T13708] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 248.112778][T13708] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 248.120717][T13708] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 248.121957][T13714] FAULT_INJECTION: forcing a failure. [ 248.121957][T13714] name failslab, interval 1, probability 0, space 0, times 0 [ 248.128654][T13708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 248.128657][T13708] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 248.158456][T13713] CPU: 1 PID: 13713 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 248.167190][T13713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.177225][T13713] Call Trace: [ 248.180497][T13713] dump_stack+0xa3/0xcc [ 248.184630][T13713] should_fail.cold.6+0x32/0x3a [ 248.189459][T13713] should_failslab+0x5/0xf [ 248.193974][T13713] kmem_cache_alloc_node+0x57/0xbf0 [ 248.199150][T13713] ? __lock_acquire+0x4fe/0x16e0 [ 248.204077][T13713] __alloc_skb+0x52/0x1d0 [ 248.208389][T13713] tipc_buf_acquire+0x1c/0x50 [ 248.213076][T13713] tipc_msg_reverse+0x96/0x280 [ 248.217824][T13713] tipc_sk_respond+0xbe/0x2d0 [ 248.222481][T13713] __tipc_shutdown+0x2dd/0x380 [ 248.227229][T13713] ? do_wait_intr_irq+0xb0/0xb0 [ 248.232054][T13713] tipc_release+0x5f/0x890 [ 248.236440][T13713] __sock_release+0x32/0xa0 [ 248.240956][T13713] sock_close+0xf/0x20 [ 248.244988][T13713] __fput+0xaa/0x250 [ 248.248896][T13713] task_work_run+0x68/0xb0 [ 248.253281][T13713] exit_to_user_mode_prepare+0x219/0x220 [ 248.258882][T13713] syscall_exit_to_user_mode+0x7e/0x2e0 [ 248.260846][T13724] FAULT_INJECTION: forcing a failure. [ 248.260846][T13724] name failslab, interval 1, probability 0, space 0, times 0 [ 248.264401][T13713] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 248.264406][T13713] RIP: 0033:0x45cba9 [ 248.264410][T13713] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 248.264412][T13713] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 248.264416][T13713] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 248.264418][T13713] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 248.264420][T13713] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 248.264422][T13713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 248.264424][T13713] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 248.268482][T13714] CPU: 1 PID: 13714 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 248.363843][T13714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.373965][T13714] Call Trace: [ 248.377224][T13714] dump_stack+0xa3/0xcc [ 248.381346][T13714] should_fail.cold.6+0x32/0x3a [ 248.386177][T13714] should_failslab+0x5/0xf [ 248.390568][T13714] kmem_cache_alloc_node+0x57/0xbf0 [ 248.395732][T13714] ? __lock_acquire+0x4fe/0x16e0 [ 248.400640][T13714] __alloc_skb+0x52/0x1d0 [ 248.404937][T13714] tipc_buf_acquire+0x1c/0x50 [ 248.409579][T13714] tipc_msg_reverse+0x96/0x280 [ 248.414309][T13714] tipc_sk_respond+0xbe/0x2d0 [ 248.418957][T13714] __tipc_shutdown+0x2dd/0x380 [ 248.423688][T13714] ? do_wait_intr_irq+0xb0/0xb0 [ 248.428510][T13714] tipc_release+0x5f/0x890 [ 248.432896][T13714] __sock_release+0x32/0xa0 [ 248.437363][T13714] sock_close+0xf/0x20 [ 248.441400][T13714] __fput+0xaa/0x250 [ 248.445266][T13714] task_work_run+0x68/0xb0 [ 248.449649][T13714] exit_to_user_mode_prepare+0x219/0x220 [ 248.455264][T13714] syscall_exit_to_user_mode+0x7e/0x2e0 [ 248.460777][T13714] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 248.466636][T13714] RIP: 0033:0x45cba9 [ 248.470499][T13714] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 248.490073][T13714] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 248.498464][T13714] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 248.506400][T13714] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 248.514339][T13714] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 248.522372][T13714] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 248.530310][T13714] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 248.538256][T13724] CPU: 0 PID: 13724 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 248.546910][T13724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.548040][T13723] FAULT_INJECTION: forcing a failure. [ 248.548040][T13723] name failslab, interval 1, probability 0, space 0, times 0 [ 248.556937][T13724] Call Trace: [ 248.556945][T13724] dump_stack+0xa3/0xcc [ 248.556951][T13724] should_fail.cold.6+0x32/0x3a [ 248.556956][T13724] should_failslab+0x5/0xf [ 248.556962][T13724] kmem_cache_alloc_node+0x57/0xbf0 [ 248.556967][T13724] ? __lock_acquire+0x4fe/0x16e0 [ 248.556979][T13724] __alloc_skb+0x52/0x1d0 [ 248.556986][T13724] tipc_buf_acquire+0x1c/0x50 [ 248.556990][T13724] tipc_msg_reverse+0x96/0x280 [ 248.556998][T13724] tipc_sk_respond+0xbe/0x2d0 [ 248.557003][T13724] __tipc_shutdown+0x2dd/0x380 [ 248.557009][T13724] ? do_wait_intr_irq+0xb0/0xb0 [ 248.557015][T13724] tipc_release+0x5f/0x890 [ 248.557025][T13724] __sock_release+0x32/0xa0 [ 248.557029][T13724] sock_close+0xf/0x20 [ 248.557032][T13724] __fput+0xaa/0x250 [ 248.557038][T13724] task_work_run+0x68/0xb0 [ 248.557045][T13724] exit_to_user_mode_prepare+0x219/0x220 [ 248.557051][T13724] syscall_exit_to_user_mode+0x7e/0x2e0 [ 248.557056][T13724] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 248.557061][T13724] RIP: 0033:0x45cba9 [ 248.557064][T13724] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 248.557066][T13724] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 248.557069][T13724] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 248.557071][T13724] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 248.557073][T13724] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 248.557076][T13724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 248.725785][T13724] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 248.733759][T13723] CPU: 1 PID: 13723 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 248.742412][T13723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.752561][T13723] Call Trace: [ 248.755836][T13723] dump_stack+0xa3/0xcc [ 248.759975][T13723] should_fail.cold.6+0x32/0x3a [ 248.764810][T13723] should_failslab+0x5/0xf [ 248.769225][T13723] kmem_cache_alloc_node+0x57/0xbf0 [ 248.774392][T13723] ? __lock_acquire+0x4fe/0x16e0 [ 248.779403][T13723] __alloc_skb+0x52/0x1d0 [ 248.783700][T13723] tipc_buf_acquire+0x1c/0x50 [ 248.788342][T13723] tipc_msg_reverse+0x96/0x280 [ 248.792685][T13736] FAULT_INJECTION: forcing a failure. [ 248.792685][T13736] name failslab, interval 1, probability 0, space 0, times 0 [ 248.793093][T13723] tipc_sk_respond+0xbe/0x2d0 [ 248.793099][T13723] __tipc_shutdown+0x2dd/0x380 [ 248.793105][T13723] ? do_wait_intr_irq+0xb0/0xb0 [ 248.793112][T13723] tipc_release+0x5f/0x890 [ 248.793122][T13723] __sock_release+0x32/0xa0 [ 248.793127][T13723] sock_close+0xf/0x20 [ 248.832860][T13723] __fput+0xaa/0x250 [ 248.836726][T13723] task_work_run+0x68/0xb0 [ 248.841110][T13723] exit_to_user_mode_prepare+0x219/0x220 [ 248.846710][T13723] syscall_exit_to_user_mode+0x7e/0x2e0 [ 248.852224][T13723] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 248.858086][T13723] RIP: 0033:0x45cba9 [ 248.861952][T13723] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 248.881524][T13723] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 248.889899][T13723] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 248.897838][T13723] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 248.905777][T13723] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 248.913719][T13723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 248.921657][T13723] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 248.929610][T13736] CPU: 0 PID: 13736 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 248.933755][T13738] FAULT_INJECTION: forcing a failure. [ 248.933755][T13738] name failslab, interval 1, probability 0, space 0, times 0 [ 248.938258][T13736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.938261][T13736] Call Trace: [ 248.938269][T13736] dump_stack+0xa3/0xcc [ 248.938276][T13736] should_fail.cold.6+0x32/0x3a [ 248.938281][T13736] should_failslab+0x5/0xf [ 248.938286][T13736] kmem_cache_alloc_node+0x57/0xbf0 [ 248.938291][T13736] ? __lock_acquire+0x4fe/0x16e0 [ 248.938303][T13736] __alloc_skb+0x52/0x1d0 [ 248.938311][T13736] tipc_buf_acquire+0x1c/0x50 [ 248.951292][T13737] FAULT_INJECTION: forcing a failure. [ 248.951292][T13737] name failslab, interval 1, probability 0, space 0, times 0 [ 248.960880][T13736] tipc_msg_reverse+0x96/0x280 [ 248.960888][T13736] tipc_sk_respond+0xbe/0x2d0 [ 248.960894][T13736] __tipc_shutdown+0x2dd/0x380 [ 248.960901][T13736] ? do_wait_intr_irq+0xb0/0xb0 [ 248.960907][T13736] tipc_release+0x5f/0x890 [ 248.960918][T13736] __sock_release+0x32/0xa0 [ 248.960923][T13736] sock_close+0xf/0x20 [ 248.960926][T13736] __fput+0xaa/0x250 [ 248.960932][T13736] task_work_run+0x68/0xb0 [ 248.960940][T13736] exit_to_user_mode_prepare+0x219/0x220 [ 248.960946][T13736] syscall_exit_to_user_mode+0x7e/0x2e0 [ 248.960951][T13736] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 248.960955][T13736] RIP: 0033:0x45cba9 [ 248.960960][T13736] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 249.092751][T13736] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 249.101128][T13736] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 249.109067][T13736] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 249.117008][T13736] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 249.124947][T13736] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 249.132884][T13736] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 249.140834][T13737] CPU: 1 PID: 13737 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 249.149490][T13737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.159588][T13737] Call Trace: [ 249.162872][T13737] dump_stack+0xa3/0xcc [ 249.167008][T13737] should_fail.cold.6+0x32/0x3a [ 249.171833][T13737] should_failslab+0x5/0xf [ 249.176256][T13737] kmem_cache_alloc_node+0x57/0xbf0 [ 249.181436][T13737] ? __lock_acquire+0x4fe/0x16e0 [ 249.186351][T13737] __alloc_skb+0x52/0x1d0 [ 249.190681][T13737] tipc_buf_acquire+0x1c/0x50 [ 249.195336][T13737] tipc_msg_reverse+0x96/0x280 [ 249.200169][T13737] tipc_sk_respond+0xbe/0x2d0 [ 249.204821][T13737] __tipc_shutdown+0x2dd/0x380 [ 249.209553][T13737] ? do_wait_intr_irq+0xb0/0xb0 [ 249.211594][T13743] FAULT_INJECTION: forcing a failure. [ 249.211594][T13743] name failslab, interval 1, probability 0, space 0, times 0 [ 249.214375][T13737] tipc_release+0x5f/0x890 [ 249.214386][T13737] __sock_release+0x32/0xa0 [ 249.214391][T13737] sock_close+0xf/0x20 [ 249.214394][T13737] __fput+0xaa/0x250 [ 249.214402][T13737] task_work_run+0x68/0xb0 [ 249.214409][T13737] exit_to_user_mode_prepare+0x219/0x220 [ 249.253700][T13737] syscall_exit_to_user_mode+0x7e/0x2e0 [ 249.259211][T13737] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 249.265067][T13737] RIP: 0033:0x45cba9 [ 249.269027][T13737] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 249.288596][T13737] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 249.297073][T13737] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 249.305014][T13737] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 249.312965][T13737] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 249.320906][T13737] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 249.328845][T13737] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 249.336795][T13743] CPU: 0 PID: 13743 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 249.345444][T13743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.355568][T13743] Call Trace: [ 249.358859][T13743] dump_stack+0xa3/0xcc [ 249.362981][T13743] should_fail.cold.6+0x32/0x3a [ 249.367802][T13743] should_failslab+0x5/0xf [ 249.372194][T13743] kmem_cache_alloc_node+0x57/0xbf0 [ 249.377364][T13743] ? __lock_acquire+0x4fe/0x16e0 [ 249.382269][T13743] __alloc_skb+0x52/0x1d0 [ 249.386568][T13743] tipc_buf_acquire+0x1c/0x50 [ 249.391217][T13743] tipc_msg_reverse+0x96/0x280 [ 249.395957][T13743] tipc_sk_respond+0xbe/0x2d0 [ 249.401139][T13743] __tipc_shutdown+0x2dd/0x380 [ 249.406911][T13743] ? do_wait_intr_irq+0xb0/0xb0 [ 249.411728][T13743] tipc_release+0x5f/0x890 [ 249.416112][T13743] __sock_release+0x32/0xa0 [ 249.420594][T13743] sock_close+0xf/0x20 [ 249.424629][T13743] __fput+0xaa/0x250 [ 249.428492][T13743] task_work_run+0x68/0xb0 [ 249.432876][T13743] exit_to_user_mode_prepare+0x219/0x220 [ 249.438914][T13743] syscall_exit_to_user_mode+0x7e/0x2e0 [ 249.444436][T13743] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 249.450303][T13743] RIP: 0033:0x45cba9 [ 249.454166][T13743] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 249.473742][T13743] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 249.482128][T13743] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 249.490073][T13743] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 249.498137][T13743] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 249.506091][T13743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 249.514033][T13743] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 249.522036][T13738] CPU: 1 PID: 13738 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 249.530692][T13738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.540727][T13738] Call Trace: [ 249.543992][T13738] dump_stack+0xa3/0xcc [ 249.548117][T13738] should_fail.cold.6+0x32/0x3a [ 249.552935][T13738] should_failslab+0x5/0xf [ 249.557325][T13738] kmem_cache_alloc_node+0x57/0xbf0 [ 249.562508][T13738] ? __lock_acquire+0x4fe/0x16e0 [ 249.567415][T13738] __alloc_skb+0x52/0x1d0 [ 249.571712][T13738] tipc_buf_acquire+0x1c/0x50 [ 249.576353][T13738] tipc_msg_reverse+0x96/0x280 [ 249.580086][T13752] FAULT_INJECTION: forcing a failure. [ 249.580086][T13752] name failslab, interval 1, probability 0, space 0, times 0 [ 249.581090][T13738] tipc_sk_respond+0xbe/0x2d0 [ 249.581097][T13738] __tipc_shutdown+0x2dd/0x380 [ 249.581103][T13738] ? do_wait_intr_irq+0xb0/0xb0 [ 249.581109][T13738] tipc_release+0x5f/0x890 [ 249.612219][T13738] __sock_release+0x32/0xa0 [ 249.616688][T13738] sock_close+0xf/0x20 [ 249.620724][T13738] __fput+0xaa/0x250 [ 249.624591][T13738] task_work_run+0x68/0xb0 [ 249.629077][T13738] exit_to_user_mode_prepare+0x219/0x220 [ 249.634676][T13738] syscall_exit_to_user_mode+0x7e/0x2e0 [ 249.640190][T13738] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 249.646047][T13738] RIP: 0033:0x45cba9 [ 249.649908][T13738] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 249.669493][T13738] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 249.677869][T13738] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 249.685805][T13738] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 249.693743][T13738] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 249.701705][T13738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 249.709661][T13738] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 249.717626][T13752] CPU: 0 PID: 13752 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 249.726278][T13752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.726402][T13753] FAULT_INJECTION: forcing a failure. [ 249.726402][T13753] name failslab, interval 1, probability 0, space 0, times 0 [ 249.736304][T13752] Call Trace: [ 249.736312][T13752] dump_stack+0xa3/0xcc [ 249.736318][T13752] should_fail.cold.6+0x32/0x3a [ 249.736323][T13752] should_failslab+0x5/0xf [ 249.736328][T13752] kmem_cache_alloc_node+0x57/0xbf0 [ 249.736333][T13752] ? __lock_acquire+0x4fe/0x16e0 [ 249.736345][T13752] __alloc_skb+0x52/0x1d0 [ 249.736354][T13752] tipc_buf_acquire+0x1c/0x50 [ 249.736358][T13752] tipc_msg_reverse+0x96/0x280 [ 249.736364][T13752] tipc_sk_respond+0xbe/0x2d0 [ 249.736370][T13752] __tipc_shutdown+0x2dd/0x380 [ 249.736376][T13752] ? do_wait_intr_irq+0xb0/0xb0 [ 249.736383][T13752] tipc_release+0x5f/0x890 [ 249.807893][T13752] __sock_release+0x32/0xa0 [ 249.812372][T13752] sock_close+0xf/0x20 [ 249.816411][T13752] __fput+0xaa/0x250 [ 249.820287][T13752] task_work_run+0x68/0xb0 [ 249.824792][T13752] exit_to_user_mode_prepare+0x219/0x220 [ 249.830403][T13752] syscall_exit_to_user_mode+0x7e/0x2e0 [ 249.835926][T13752] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 249.841790][T13752] RIP: 0033:0x45cba9 [ 249.845659][T13752] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 249.865230][T13752] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 249.873710][T13752] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 249.881651][T13752] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 249.889602][T13752] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 249.897542][T13752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 249.905483][T13752] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 249.922433][T13753] CPU: 1 PID: 13753 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 249.931236][T13753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.941269][T13753] Call Trace: [ 249.944544][T13753] dump_stack+0xa3/0xcc [ 249.948677][T13753] should_fail.cold.6+0x32/0x3a [ 249.953492][T13753] should_failslab+0x5/0xf [ 249.957923][T13753] kmem_cache_alloc_node+0x57/0xbf0 [ 249.963089][T13753] ? __lock_acquire+0x4fe/0x16e0 [ 249.968005][T13753] __alloc_skb+0x52/0x1d0 [ 249.972317][T13753] tipc_buf_acquire+0x1c/0x50 [ 249.976973][T13753] tipc_msg_reverse+0x96/0x280 [ 249.981722][T13753] tipc_sk_respond+0xbe/0x2d0 [ 249.986381][T13753] __tipc_shutdown+0x2dd/0x380 [ 249.991126][T13753] ? do_wait_intr_irq+0xb0/0xb0 [ 249.992000][T13767] FAULT_INJECTION: forcing a failure. [ 249.992000][T13767] name failslab, interval 1, probability 0, space 0, times 0 [ 249.995949][T13753] tipc_release+0x5f/0x890 [ 249.995960][T13753] __sock_release+0x32/0xa0 [ 249.995965][T13753] sock_close+0xf/0x20 [ 249.995969][T13753] __fput+0xaa/0x250 [ 249.995976][T13753] task_work_run+0x68/0xb0 [ 250.029662][T13753] exit_to_user_mode_prepare+0x219/0x220 [ 250.035262][T13753] syscall_exit_to_user_mode+0x7e/0x2e0 [ 250.038847][T13772] FAULT_INJECTION: forcing a failure. [ 250.038847][T13772] name failslab, interval 1, probability 0, space 0, times 0 [ 250.040777][T13753] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 250.040781][T13753] RIP: 0033:0x45cba9 [ 250.040785][T13753] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 250.040787][T13753] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 250.040791][T13753] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 250.040793][T13753] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 250.040795][T13753] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 250.040797][T13753] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 250.040799][T13753] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 250.047247][T13769] FAULT_INJECTION: forcing a failure. [ 250.047247][T13769] name failslab, interval 1, probability 0, space 0, times 0 [ 250.056202][T13758] FAULT_INJECTION: forcing a failure. [ 250.056202][T13758] name failslab, interval 1, probability 0, space 0, times 0 [ 250.059503][T13769] CPU: 1 PID: 13769 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 250.164697][T13769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.174726][T13769] Call Trace: [ 250.177987][T13769] dump_stack+0xa3/0xcc [ 250.182118][T13769] should_fail.cold.6+0x32/0x3a [ 250.186937][T13769] should_failslab+0x5/0xf [ 250.191321][T13769] kmem_cache_alloc_node+0x57/0xbf0 [ 250.196587][T13769] ? __lock_acquire+0x4fe/0x16e0 [ 250.201498][T13769] __alloc_skb+0x52/0x1d0 [ 250.205800][T13769] tipc_buf_acquire+0x1c/0x50 [ 250.210458][T13769] tipc_msg_reverse+0x96/0x280 [ 250.215190][T13769] tipc_sk_respond+0xbe/0x2d0 [ 250.219833][T13769] __tipc_shutdown+0x2dd/0x380 [ 250.224562][T13769] ? do_wait_intr_irq+0xb0/0xb0 [ 250.229386][T13769] tipc_release+0x5f/0x890 [ 250.233771][T13769] __sock_release+0x32/0xa0 [ 250.238240][T13769] sock_close+0xf/0x20 [ 250.242294][T13769] __fput+0xaa/0x250 [ 250.246157][T13769] task_work_run+0x68/0xb0 [ 250.250540][T13769] exit_to_user_mode_prepare+0x219/0x220 [ 250.256141][T13769] syscall_exit_to_user_mode+0x7e/0x2e0 [ 250.261669][T13769] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 250.267541][T13769] RIP: 0033:0x45cba9 [ 250.271408][T13769] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 250.290976][T13769] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 250.299787][T13769] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 250.307813][T13769] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 250.315751][T13769] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 250.323706][T13769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 250.331649][T13769] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 250.339600][T13758] CPU: 0 PID: 13758 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 250.348267][T13758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.358302][T13758] Call Trace: [ 250.361570][T13758] dump_stack+0xa3/0xcc [ 250.365708][T13758] should_fail.cold.6+0x32/0x3a [ 250.370560][T13758] should_failslab+0x5/0xf [ 250.374957][T13758] kmem_cache_alloc_node+0x57/0xbf0 [ 250.380134][T13758] ? __lock_acquire+0x4fe/0x16e0 [ 250.385065][T13758] __alloc_skb+0x52/0x1d0 [ 250.389378][T13758] tipc_buf_acquire+0x1c/0x50 [ 250.394033][T13758] tipc_msg_reverse+0x96/0x280 [ 250.398480][T13781] FAULT_INJECTION: forcing a failure. [ 250.398480][T13781] name failslab, interval 1, probability 0, space 0, times 0 [ 250.398778][T13758] tipc_sk_respond+0xbe/0x2d0 [ 250.398785][T13758] __tipc_shutdown+0x2dd/0x380 [ 250.420740][T13758] ? do_wait_intr_irq+0xb0/0xb0 [ 250.425561][T13758] tipc_release+0x5f/0x890 [ 250.429947][T13758] __sock_release+0x32/0xa0 [ 250.434415][T13758] sock_close+0xf/0x20 [ 250.438455][T13758] __fput+0xaa/0x250 [ 250.442707][T13758] task_work_run+0x68/0xb0 [ 250.447096][T13758] exit_to_user_mode_prepare+0x219/0x220 [ 250.452715][T13758] syscall_exit_to_user_mode+0x7e/0x2e0 [ 250.458227][T13758] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 250.464087][T13758] RIP: 0033:0x45cba9 [ 250.467948][T13758] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 250.487519][T13758] RSP: 002b:00007f1ed2e7fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 250.495903][T13758] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 250.503845][T13758] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 250.511785][T13758] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 250.519724][T13758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 250.527663][T13758] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e806d4 [ 250.535612][T13772] CPU: 1 PID: 13772 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 250.544043][T13782] FAULT_INJECTION: forcing a failure. [ 250.544043][T13782] name failslab, interval 1, probability 0, space 0, times 0 [ 250.544438][T13772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.567095][T13772] Call Trace: [ 250.570352][T13772] dump_stack+0xa3/0xcc [ 250.574481][T13772] should_fail.cold.6+0x32/0x3a [ 250.579302][T13772] should_failslab+0x5/0xf [ 250.584378][T13772] kmem_cache_alloc_node+0x57/0xbf0 [ 250.589545][T13772] ? __lock_acquire+0x4fe/0x16e0 [ 250.594467][T13772] __alloc_skb+0x52/0x1d0 [ 250.598764][T13772] tipc_buf_acquire+0x1c/0x50 [ 250.603405][T13772] tipc_msg_reverse+0x96/0x280 [ 250.608135][T13772] tipc_sk_respond+0xbe/0x2d0 [ 250.612777][T13772] __tipc_shutdown+0x2dd/0x380 [ 250.617523][T13772] ? do_wait_intr_irq+0xb0/0xb0 [ 250.622370][T13772] tipc_release+0x5f/0x890 [ 250.626760][T13772] __sock_release+0x32/0xa0 [ 250.631232][T13772] sock_close+0xf/0x20 [ 250.635272][T13772] __fput+0xaa/0x250 [ 250.639139][T13772] task_work_run+0x68/0xb0 [ 250.643526][T13772] exit_to_user_mode_prepare+0x219/0x220 [ 250.649134][T13772] syscall_exit_to_user_mode+0x7e/0x2e0 [ 250.654648][T13772] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 250.660516][T13772] RIP: 0033:0x45cba9 [ 250.664381][T13772] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 250.683959][T13772] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 250.692335][T13772] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 250.700273][T13772] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 250.708298][T13772] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 250.716247][T13772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 250.724185][T13772] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 2020/09/20 07:06:44 executed programs: 1128 [ 250.732239][T13767] CPU: 0 PID: 13767 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 250.741080][T13767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.751116][T13767] Call Trace: [ 250.754386][T13767] dump_stack+0xa3/0xcc [ 250.758521][T13767] should_fail.cold.6+0x32/0x3a [ 250.763345][T13767] should_failslab+0x5/0xf [ 250.767738][T13767] kmem_cache_alloc_node+0x57/0xbf0 [ 250.772900][T13767] ? __lock_acquire+0x4fe/0x16e0 [ 250.777814][T13767] __alloc_skb+0x52/0x1d0 [ 250.782133][T13767] tipc_buf_acquire+0x1c/0x50 [ 250.786783][T13767] tipc_msg_reverse+0x96/0x280 [ 250.791520][T13767] tipc_sk_respond+0xbe/0x2d0 [ 250.796270][T13767] __tipc_shutdown+0x2dd/0x380 [ 250.801442][T13767] ? do_wait_intr_irq+0xb0/0xb0 [ 250.806270][T13767] tipc_release+0x5f/0x890 [ 250.810656][T13767] __sock_release+0x32/0xa0 [ 250.815133][T13767] sock_close+0xf/0x20 [ 250.819172][T13767] __fput+0xaa/0x250 [ 250.823042][T13767] task_work_run+0x68/0xb0 [ 250.827428][T13767] exit_to_user_mode_prepare+0x219/0x220 [ 250.833136][T13767] syscall_exit_to_user_mode+0x7e/0x2e0 [ 250.838652][T13767] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 250.844516][T13767] RIP: 0033:0x45cba9 [ 250.848377][T13767] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 250.868037][T13767] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 250.876412][T13767] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 250.884367][T13767] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 250.892306][T13767] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 250.900253][T13767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 250.908194][T13767] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 250.916159][T13781] CPU: 1 PID: 13781 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 250.924814][T13781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.934849][T13781] Call Trace: [ 250.938113][T13781] dump_stack+0xa3/0xcc [ 250.942240][T13781] should_fail.cold.6+0x32/0x3a [ 250.947056][T13781] should_failslab+0x5/0xf [ 250.951438][T13781] kmem_cache_alloc_node+0x57/0xbf0 [ 250.956599][T13781] ? __lock_acquire+0x4fe/0x16e0 [ 250.961508][T13781] __alloc_skb+0x52/0x1d0 [ 250.965805][T13781] tipc_buf_acquire+0x1c/0x50 [ 250.970448][T13781] tipc_msg_reverse+0x96/0x280 [ 250.975192][T13781] tipc_sk_respond+0xbe/0x2d0 [ 250.979838][T13781] __tipc_shutdown+0x2dd/0x380 [ 250.984575][T13781] ? do_wait_intr_irq+0xb0/0xb0 [ 250.985412][T13787] FAULT_INJECTION: forcing a failure. [ 250.985412][T13787] name failslab, interval 1, probability 0, space 0, times 0 [ 250.989397][T13781] tipc_release+0x5f/0x890 [ 250.989407][T13781] __sock_release+0x32/0xa0 [ 250.989412][T13781] sock_close+0xf/0x20 [ 250.989415][T13781] __fput+0xaa/0x250 [ 251.018904][T13781] task_work_run+0x68/0xb0 [ 251.023286][T13781] exit_to_user_mode_prepare+0x219/0x220 [ 251.028884][T13781] syscall_exit_to_user_mode+0x7e/0x2e0 [ 251.034395][T13781] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 251.040252][T13781] RIP: 0033:0x45cba9 [ 251.044113][T13781] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 251.064203][T13781] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 251.073705][T13781] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 251.081646][T13781] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 251.089584][T13781] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 251.097521][T13781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 251.105461][T13781] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 251.113407][T13787] CPU: 0 PID: 13787 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 251.122060][T13787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.132217][T13787] Call Trace: [ 251.135508][T13787] dump_stack+0xa3/0xcc [ 251.139645][T13787] should_fail.cold.6+0x32/0x3a [ 251.144475][T13787] should_failslab+0x5/0xf [ 251.148870][T13787] kmem_cache_alloc_node+0x57/0xbf0 [ 251.154048][T13787] ? __lock_acquire+0x4fe/0x16e0 [ 251.158973][T13787] __alloc_skb+0x52/0x1d0 [ 251.163314][T13787] tipc_buf_acquire+0x1c/0x50 [ 251.167971][T13787] tipc_msg_reverse+0x96/0x280 [ 251.172708][T13787] tipc_sk_respond+0xbe/0x2d0 [ 251.177463][T13787] __tipc_shutdown+0x2dd/0x380 [ 251.182206][T13787] ? do_wait_intr_irq+0xb0/0xb0 [ 251.187042][T13787] tipc_release+0x5f/0x890 [ 251.191444][T13787] __sock_release+0x32/0xa0 [ 251.195927][T13787] sock_close+0xf/0x20 [ 251.199971][T13787] __fput+0xaa/0x250 [ 251.203846][T13787] task_work_run+0x68/0xb0 [ 251.204588][T13795] FAULT_INJECTION: forcing a failure. [ 251.204588][T13795] name failslab, interval 1, probability 0, space 0, times 0 [ 251.208322][T13787] exit_to_user_mode_prepare+0x219/0x220 [ 251.208329][T13787] syscall_exit_to_user_mode+0x7e/0x2e0 [ 251.208334][T13787] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 251.208339][T13787] RIP: 0033:0x45cba9 [ 251.208343][T13787] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 251.208345][T13787] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 251.208349][T13787] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 251.208351][T13787] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 251.208353][T13787] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 251.208355][T13787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 251.208357][T13787] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 251.214922][T13782] CPU: 0 PID: 13782 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 251.250716][T13800] FAULT_INJECTION: forcing a failure. [ 251.250716][T13800] name failslab, interval 1, probability 0, space 0, times 0 [ 251.261478][T13782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.261480][T13782] Call Trace: [ 251.261490][T13782] dump_stack+0xa3/0xcc [ 251.261496][T13782] should_fail.cold.6+0x32/0x3a [ 251.261500][T13782] should_failslab+0x5/0xf [ 251.261506][T13782] kmem_cache_alloc_node+0x57/0xbf0 [ 251.261511][T13782] ? __lock_acquire+0x4fe/0x16e0 [ 251.261523][T13782] __alloc_skb+0x52/0x1d0 [ 251.261531][T13782] tipc_buf_acquire+0x1c/0x50 [ 251.376460][T13782] tipc_msg_reverse+0x96/0x280 [ 251.381191][T13782] tipc_sk_respond+0xbe/0x2d0 [ 251.385850][T13782] __tipc_shutdown+0x2dd/0x380 [ 251.390583][T13782] ? do_wait_intr_irq+0xb0/0xb0 [ 251.395407][T13782] tipc_release+0x5f/0x890 [ 251.399880][T13782] __sock_release+0x32/0xa0 [ 251.404538][T13782] sock_close+0xf/0x20 [ 251.408577][T13782] __fput+0xaa/0x250 [ 251.412447][T13782] task_work_run+0x68/0xb0 [ 251.416831][T13782] exit_to_user_mode_prepare+0x219/0x220 [ 251.422429][T13782] syscall_exit_to_user_mode+0x7e/0x2e0 [ 251.427944][T13782] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 251.433830][T13782] RIP: 0033:0x45cba9 [ 251.437692][T13782] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 251.457278][T13782] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 251.465652][T13782] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 251.473591][T13782] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 251.481536][T13782] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 251.489491][T13782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 251.497439][T13782] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 251.505390][T13800] CPU: 1 PID: 13800 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 251.514150][T13800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.524388][T13800] Call Trace: [ 251.527657][T13800] dump_stack+0xa3/0xcc [ 251.531788][T13800] should_fail.cold.6+0x32/0x3a [ 251.536628][T13800] should_failslab+0x5/0xf [ 251.541011][T13800] kmem_cache_alloc_node+0x57/0xbf0 [ 251.546193][T13800] ? __lock_acquire+0x4fe/0x16e0 [ 251.551127][T13800] __alloc_skb+0x52/0x1d0 [ 251.555425][T13800] tipc_buf_acquire+0x1c/0x50 [ 251.560067][T13800] tipc_msg_reverse+0x96/0x280 [ 251.564825][T13800] tipc_sk_respond+0xbe/0x2d0 [ 251.569497][T13800] __tipc_shutdown+0x2dd/0x380 [ 251.573508][T13807] FAULT_INJECTION: forcing a failure. [ 251.573508][T13807] name failslab, interval 1, probability 0, space 0, times 0 [ 251.574231][T13800] ? do_wait_intr_irq+0xb0/0xb0 [ 251.574239][T13800] tipc_release+0x5f/0x890 [ 251.574250][T13800] __sock_release+0x32/0xa0 [ 251.574254][T13800] sock_close+0xf/0x20 [ 251.574258][T13800] __fput+0xaa/0x250 [ 251.574265][T13800] task_work_run+0x68/0xb0 [ 251.612752][T13800] exit_to_user_mode_prepare+0x219/0x220 [ 251.618357][T13800] syscall_exit_to_user_mode+0x7e/0x2e0 [ 251.623887][T13800] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 251.629750][T13800] RIP: 0033:0x45cba9 [ 251.633701][T13800] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 251.653274][T13800] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 251.661655][T13800] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 251.669600][T13800] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 251.677542][T13800] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 251.685481][T13800] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 251.693437][T13800] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 251.701414][T13795] CPU: 0 PID: 13795 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 251.710066][T13795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.720101][T13795] Call Trace: [ 251.723459][T13795] dump_stack+0xa3/0xcc [ 251.727588][T13795] should_fail.cold.6+0x32/0x3a [ 251.732410][T13795] should_failslab+0x5/0xf [ 251.736793][T13795] kmem_cache_alloc_node+0x57/0xbf0 [ 251.741977][T13795] ? __lock_acquire+0x4fe/0x16e0 [ 251.746894][T13795] __alloc_skb+0x52/0x1d0 [ 251.751199][T13795] tipc_buf_acquire+0x1c/0x50 [ 251.755841][T13795] tipc_msg_reverse+0x96/0x280 [ 251.760575][T13795] tipc_sk_respond+0xbe/0x2d0 [ 251.765220][T13795] __tipc_shutdown+0x2dd/0x380 [ 251.770124][T13795] ? do_wait_intr_irq+0xb0/0xb0 [ 251.774944][T13795] tipc_release+0x5f/0x890 [ 251.779330][T13795] __sock_release+0x32/0xa0 [ 251.783832][T13795] sock_close+0xf/0x20 [ 251.787876][T13795] __fput+0xaa/0x250 [ 251.791753][T13795] task_work_run+0x68/0xb0 [ 251.796160][T13795] exit_to_user_mode_prepare+0x219/0x220 [ 251.801767][T13795] syscall_exit_to_user_mode+0x7e/0x2e0 [ 251.807283][T13795] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 251.813146][T13795] RIP: 0033:0x45cba9 [ 251.817064][T13795] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 251.836652][T13795] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 251.845039][T13795] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 251.852980][T13795] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 251.860918][T13795] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 251.868860][T13795] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 251.876806][T13795] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 251.884773][T13807] CPU: 1 PID: 13807 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 251.893522][T13807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.903645][T13807] Call Trace: [ 251.906917][T13807] dump_stack+0xa3/0xcc [ 251.911057][T13807] should_fail.cold.6+0x32/0x3a [ 251.915885][T13807] should_failslab+0x5/0xf [ 251.920285][T13807] kmem_cache_alloc_node+0x57/0xbf0 [ 251.925512][T13807] ? __lock_acquire+0x4fe/0x16e0 [ 251.930538][T13807] __alloc_skb+0x52/0x1d0 [ 251.934844][T13807] tipc_buf_acquire+0x1c/0x50 [ 251.939517][T13807] tipc_msg_reverse+0x96/0x280 [ 251.944285][T13807] tipc_sk_respond+0xbe/0x2d0 [ 251.948945][T13807] __tipc_shutdown+0x2dd/0x380 [ 251.953714][T13807] ? do_wait_intr_irq+0xb0/0xb0 [ 251.956749][T13815] FAULT_INJECTION: forcing a failure. [ 251.956749][T13815] name failslab, interval 1, probability 0, space 0, times 0 [ 251.958556][T13807] tipc_release+0x5f/0x890 [ 251.958568][T13807] __sock_release+0x32/0xa0 [ 251.958573][T13807] sock_close+0xf/0x20 [ 251.958577][T13807] __fput+0xaa/0x250 [ 251.958585][T13807] task_work_run+0x68/0xb0 [ 251.958593][T13807] exit_to_user_mode_prepare+0x219/0x220 [ 251.958600][T13807] syscall_exit_to_user_mode+0x7e/0x2e0 [ 252.003952][T13807] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 252.009815][T13807] RIP: 0033:0x45cba9 [ 252.013675][T13807] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 252.033260][T13807] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 252.041636][T13807] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 252.049577][T13807] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 252.057517][T13807] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 252.065454][T13807] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 252.073391][T13807] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 252.086012][T13817] FAULT_INJECTION: forcing a failure. [ 252.086012][T13817] name failslab, interval 1, probability 0, space 0, times 0 [ 252.098715][T13817] CPU: 1 PID: 13817 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 252.107361][T13817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.117402][T13817] Call Trace: [ 252.120675][T13817] dump_stack+0xa3/0xcc [ 252.124815][T13817] should_fail.cold.6+0x32/0x3a [ 252.129668][T13817] should_failslab+0x5/0xf [ 252.134060][T13817] kmem_cache_alloc_node+0x57/0xbf0 [ 252.139233][T13817] ? __lock_acquire+0x4fe/0x16e0 [ 252.144151][T13817] __alloc_skb+0x52/0x1d0 [ 252.148459][T13817] tipc_buf_acquire+0x1c/0x50 [ 252.153109][T13817] tipc_msg_reverse+0x96/0x280 [ 252.157843][T13817] tipc_sk_respond+0xbe/0x2d0 [ 252.162493][T13817] __tipc_shutdown+0x2dd/0x380 [ 252.167573][T13817] ? do_wait_intr_irq+0xb0/0xb0 [ 252.172392][T13817] tipc_release+0x5f/0x890 [ 252.176785][T13817] __sock_release+0x32/0xa0 [ 252.181265][T13817] sock_close+0xf/0x20 [ 252.185301][T13817] __fput+0xaa/0x250 [ 252.189271][T13817] task_work_run+0x68/0xb0 [ 252.193660][T13817] exit_to_user_mode_prepare+0x219/0x220 [ 252.199257][T13817] syscall_exit_to_user_mode+0x7e/0x2e0 [ 252.204767][T13817] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 252.210622][T13817] RIP: 0033:0x45cba9 [ 252.214482][T13817] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 252.234060][T13817] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 252.242433][T13817] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 252.250377][T13817] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 252.258320][T13817] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 252.266258][T13817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 252.274197][T13817] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 252.282145][T13815] CPU: 0 PID: 13815 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 252.290830][T13815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.300981][T13815] Call Trace: [ 252.304251][T13815] dump_stack+0xa3/0xcc [ 252.308383][T13815] should_fail.cold.6+0x32/0x3a [ 252.313204][T13815] should_failslab+0x5/0xf [ 252.317677][T13815] kmem_cache_alloc_node+0x57/0xbf0 [ 252.322850][T13815] ? __lock_acquire+0x4fe/0x16e0 [ 252.327784][T13815] __alloc_skb+0x52/0x1d0 [ 252.332088][T13815] tipc_buf_acquire+0x1c/0x50 [ 252.336735][T13815] tipc_msg_reverse+0x96/0x280 [ 252.341470][T13815] tipc_sk_respond+0xbe/0x2d0 [ 252.346118][T13815] __tipc_shutdown+0x2dd/0x380 [ 252.350851][T13815] ? do_wait_intr_irq+0xb0/0xb0 [ 252.355671][T13815] tipc_release+0x5f/0x890 [ 252.360058][T13815] __sock_release+0x32/0xa0 [ 252.364529][T13815] sock_close+0xf/0x20 [ 252.368565][T13815] __fput+0xaa/0x250 [ 252.372428][T13815] task_work_run+0x68/0xb0 [ 252.376812][T13815] exit_to_user_mode_prepare+0x219/0x220 [ 252.382412][T13815] syscall_exit_to_user_mode+0x7e/0x2e0 [ 252.387924][T13815] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 252.393880][T13815] RIP: 0033:0x45cba9 [ 252.397744][T13815] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 252.417315][T13815] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 252.425693][T13815] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 252.433649][T13815] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 252.441587][T13815] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 252.449528][T13815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 252.457482][T13815] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 252.470622][T13827] FAULT_INJECTION: forcing a failure. [ 252.470622][T13827] name failslab, interval 1, probability 0, space 0, times 0 [ 252.482649][T13826] FAULT_INJECTION: forcing a failure. [ 252.482649][T13826] name failslab, interval 1, probability 0, space 0, times 0 [ 252.496204][T13826] CPU: 0 PID: 13826 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 252.504854][T13826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.514884][T13826] Call Trace: [ 252.518150][T13826] dump_stack+0xa3/0xcc [ 252.522298][T13826] should_fail.cold.6+0x32/0x3a [ 252.527149][T13826] should_failslab+0x5/0xf [ 252.531549][T13826] kmem_cache_alloc_node+0x57/0xbf0 [ 252.536727][T13826] ? __lock_acquire+0x4fe/0x16e0 [ 252.541643][T13826] __alloc_skb+0x52/0x1d0 [ 252.545966][T13826] tipc_buf_acquire+0x1c/0x50 [ 252.550620][T13826] tipc_msg_reverse+0x96/0x280 [ 252.555372][T13826] tipc_sk_respond+0xbe/0x2d0 [ 252.561175][T13826] __tipc_shutdown+0x2dd/0x380 [ 252.565923][T13826] ? do_wait_intr_irq+0xb0/0xb0 [ 252.570755][T13826] tipc_release+0x5f/0x890 [ 252.575233][T13826] __sock_release+0x32/0xa0 [ 252.579707][T13826] sock_close+0xf/0x20 [ 252.583749][T13826] __fput+0xaa/0x250 [ 252.587617][T13826] task_work_run+0x68/0xb0 [ 252.592014][T13826] exit_to_user_mode_prepare+0x219/0x220 [ 252.597621][T13826] syscall_exit_to_user_mode+0x7e/0x2e0 [ 252.603139][T13826] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 252.608997][T13826] RIP: 0033:0x45cba9 [ 252.612863][T13826] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 252.632440][T13826] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 252.640814][T13826] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 252.648762][T13826] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 252.656708][T13826] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 252.664741][T13826] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 252.672682][T13826] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 252.680645][T13827] CPU: 1 PID: 13827 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 252.689303][T13827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.699334][T13827] Call Trace: [ 252.702609][T13827] dump_stack+0xa3/0xcc [ 252.706732][T13827] should_fail.cold.6+0x32/0x3a [ 252.711563][T13827] should_failslab+0x5/0xf [ 252.715949][T13827] kmem_cache_alloc_node+0x57/0xbf0 [ 252.721114][T13827] ? __lock_acquire+0x4fe/0x16e0 [ 252.726067][T13827] __alloc_skb+0x52/0x1d0 [ 252.730365][T13827] tipc_buf_acquire+0x1c/0x50 [ 252.735053][T13827] tipc_msg_reverse+0x96/0x280 [ 252.739785][T13827] tipc_sk_respond+0xbe/0x2d0 [ 252.744428][T13827] __tipc_shutdown+0x2dd/0x380 [ 252.749156][T13827] ? do_wait_intr_irq+0xb0/0xb0 [ 252.753972][T13827] tipc_release+0x5f/0x890 [ 252.758356][T13827] __sock_release+0x32/0xa0 [ 252.762827][T13827] sock_close+0xf/0x20 [ 252.766872][T13827] __fput+0xaa/0x250 [ 252.770735][T13827] task_work_run+0x68/0xb0 [ 252.775133][T13827] exit_to_user_mode_prepare+0x219/0x220 [ 252.780730][T13827] syscall_exit_to_user_mode+0x7e/0x2e0 [ 252.786258][T13827] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 252.792115][T13827] RIP: 0033:0x45cba9 [ 252.796416][T13827] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 252.816120][T13827] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 252.824521][T13827] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 252.832459][T13827] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 252.840507][T13827] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 252.848468][T13827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 252.856424][T13827] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 252.937138][T13851] FAULT_INJECTION: forcing a failure. [ 252.937138][T13851] name failslab, interval 1, probability 0, space 0, times 0 [ 252.950033][T13851] CPU: 1 PID: 13851 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 252.951546][T13853] FAULT_INJECTION: forcing a failure. [ 252.951546][T13853] name failslab, interval 1, probability 0, space 0, times 0 [ 252.958680][T13851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.958682][T13851] Call Trace: [ 252.958692][T13851] dump_stack+0xa3/0xcc [ 252.958698][T13851] should_fail.cold.6+0x32/0x3a [ 252.958703][T13851] should_failslab+0x5/0xf [ 252.958709][T13851] kmem_cache_alloc_node+0x57/0xbf0 [ 252.958715][T13851] ? __lock_acquire+0x4fe/0x16e0 [ 252.958731][T13851] __alloc_skb+0x52/0x1d0 [ 252.958739][T13851] tipc_buf_acquire+0x1c/0x50 [ 252.958743][T13851] tipc_msg_reverse+0x96/0x280 [ 252.958751][T13851] tipc_sk_respond+0xbe/0x2d0 [ 252.958757][T13851] __tipc_shutdown+0x2dd/0x380 [ 252.958763][T13851] ? do_wait_intr_irq+0xb0/0xb0 [ 252.958769][T13851] tipc_release+0x5f/0x890 [ 252.958779][T13851] __sock_release+0x32/0xa0 [ 252.958783][T13851] sock_close+0xf/0x20 [ 252.958788][T13851] __fput+0xaa/0x250 [ 252.973163][T13852] FAULT_INJECTION: forcing a failure. [ 252.973163][T13852] name failslab, interval 1, probability 0, space 0, times 0 [ 252.981371][T13851] task_work_run+0x68/0xb0 [ 252.981379][T13851] exit_to_user_mode_prepare+0x219/0x220 [ 252.981386][T13851] syscall_exit_to_user_mode+0x7e/0x2e0 [ 252.981392][T13851] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 252.981396][T13851] RIP: 0033:0x45cba9 [ 252.981400][T13851] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 252.981402][T13851] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 252.981406][T13851] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 252.981408][T13851] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 252.981410][T13851] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 252.981412][T13851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 252.981415][T13851] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 253.039161][T13853] CPU: 1 PID: 13853 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 253.167272][T13853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.177305][T13853] Call Trace: [ 253.180567][T13853] dump_stack+0xa3/0xcc [ 253.184722][T13853] should_fail.cold.6+0x32/0x3a [ 253.189538][T13853] should_failslab+0x5/0xf [ 253.193922][T13853] kmem_cache_alloc_node+0x57/0xbf0 [ 253.199087][T13853] ? __lock_acquire+0x4fe/0x16e0 [ 253.203995][T13853] __alloc_skb+0x52/0x1d0 [ 253.208293][T13853] tipc_buf_acquire+0x1c/0x50 [ 253.212935][T13853] tipc_msg_reverse+0x96/0x280 [ 253.217666][T13853] tipc_sk_respond+0xbe/0x2d0 [ 253.222309][T13853] __tipc_shutdown+0x2dd/0x380 [ 253.227057][T13853] ? do_wait_intr_irq+0xb0/0xb0 [ 253.231875][T13853] tipc_release+0x5f/0x890 [ 253.236430][T13853] __sock_release+0x32/0xa0 [ 253.240898][T13853] sock_close+0xf/0x20 [ 253.244934][T13853] __fput+0xaa/0x250 [ 253.248798][T13853] task_work_run+0x68/0xb0 [ 253.253277][T13853] exit_to_user_mode_prepare+0x219/0x220 [ 253.258878][T13853] syscall_exit_to_user_mode+0x7e/0x2e0 [ 253.264391][T13853] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 253.270350][T13853] RIP: 0033:0x45cba9 [ 253.274213][T13853] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 253.293780][T13853] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 253.302177][T13853] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 253.310121][T13853] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 253.318077][T13853] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 253.326014][T13853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 253.333953][T13853] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 253.341910][T13852] CPU: 0 PID: 13852 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 253.350565][T13852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.360599][T13852] Call Trace: [ 253.363872][T13852] dump_stack+0xa3/0xcc [ 253.368009][T13852] should_fail.cold.6+0x32/0x3a [ 253.372839][T13852] should_failslab+0x5/0xf [ 253.377236][T13852] kmem_cache_alloc_node+0x57/0xbf0 [ 253.382534][T13852] ? __lock_acquire+0x4fe/0x16e0 [ 253.387456][T13852] __alloc_skb+0x52/0x1d0 [ 253.391771][T13852] tipc_buf_acquire+0x1c/0x50 [ 253.396428][T13852] tipc_msg_reverse+0x96/0x280 [ 253.401173][T13852] tipc_sk_respond+0xbe/0x2d0 [ 253.405836][T13852] __tipc_shutdown+0x2dd/0x380 [ 253.410580][T13852] ? do_wait_intr_irq+0xb0/0xb0 [ 253.415504][T13852] tipc_release+0x5f/0x890 [ 253.419902][T13852] __sock_release+0x32/0xa0 [ 253.424376][T13852] sock_close+0xf/0x20 [ 253.428420][T13852] __fput+0xaa/0x250 [ 253.432301][T13852] task_work_run+0x68/0xb0 [ 253.437079][T13852] exit_to_user_mode_prepare+0x219/0x220 [ 253.442690][T13852] syscall_exit_to_user_mode+0x7e/0x2e0 [ 253.447793][T13862] FAULT_INJECTION: forcing a failure. [ 253.447793][T13862] name failslab, interval 1, probability 0, space 0, times 0 [ 253.448203][T13852] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 253.466615][T13852] RIP: 0033:0x45cba9 [ 253.470571][T13852] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 253.490140][T13852] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 253.498517][T13852] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 253.506461][T13852] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 253.514413][T13852] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 253.522351][T13852] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 253.530289][T13852] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 253.542196][T13863] FAULT_INJECTION: forcing a failure. [ 253.542196][T13863] name failslab, interval 1, probability 0, space 0, times 0 [ 253.554214][T13862] CPU: 1 PID: 13862 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 253.563410][T13862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.573437][T13862] Call Trace: [ 253.576696][T13862] dump_stack+0xa3/0xcc [ 253.580817][T13862] should_fail.cold.6+0x32/0x3a [ 253.585632][T13862] should_failslab+0x5/0xf [ 253.590042][T13862] kmem_cache_alloc_node+0x57/0xbf0 [ 253.595206][T13862] ? __lock_acquire+0x4fe/0x16e0 [ 253.600112][T13862] __alloc_skb+0x52/0x1d0 [ 253.604410][T13862] tipc_buf_acquire+0x1c/0x50 [ 253.609050][T13862] tipc_msg_reverse+0x96/0x280 [ 253.613780][T13862] tipc_sk_respond+0xbe/0x2d0 [ 253.617446][T13866] FAULT_INJECTION: forcing a failure. [ 253.617446][T13866] name failslab, interval 1, probability 0, space 0, times 0 [ 253.618425][T13862] __tipc_shutdown+0x2dd/0x380 [ 253.635702][T13862] ? do_wait_intr_irq+0xb0/0xb0 [ 253.640518][T13862] tipc_release+0x5f/0x890 [ 253.644903][T13862] __sock_release+0x32/0xa0 [ 253.649375][T13862] sock_close+0xf/0x20 [ 253.653456][T13862] __fput+0xaa/0x250 [ 253.657321][T13862] task_work_run+0x68/0xb0 [ 253.661705][T13862] exit_to_user_mode_prepare+0x219/0x220 [ 253.667304][T13862] syscall_exit_to_user_mode+0x7e/0x2e0 [ 253.672815][T13862] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 253.678674][T13862] RIP: 0033:0x45cba9 [ 253.682550][T13862] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 253.702121][T13862] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 253.710496][T13862] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 253.718436][T13862] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 253.726374][T13862] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 253.734400][T13862] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 253.742339][T13862] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 253.750286][T13863] CPU: 0 PID: 13863 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 253.758942][T13863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.768978][T13863] Call Trace: [ 253.772248][T13863] dump_stack+0xa3/0xcc [ 253.776386][T13863] should_fail.cold.6+0x32/0x3a [ 253.781274][T13863] should_failslab+0x5/0xf [ 253.785653][T13863] kmem_cache_alloc_node+0x57/0xbf0 [ 253.790820][T13863] ? __lock_acquire+0x4fe/0x16e0 [ 253.795736][T13863] __alloc_skb+0x52/0x1d0 [ 253.800035][T13863] tipc_buf_acquire+0x1c/0x50 [ 253.804686][T13863] tipc_msg_reverse+0x96/0x280 [ 253.809493][T13863] tipc_sk_respond+0xbe/0x2d0 [ 253.814148][T13863] __tipc_shutdown+0x2dd/0x380 [ 253.818938][T13863] ? do_wait_intr_irq+0xb0/0xb0 [ 253.823773][T13863] tipc_release+0x5f/0x890 [ 253.828177][T13863] __sock_release+0x32/0xa0 [ 253.832665][T13863] sock_close+0xf/0x20 [ 253.836711][T13863] __fput+0xaa/0x250 [ 253.840586][T13863] task_work_run+0x68/0xb0 [ 253.844985][T13863] exit_to_user_mode_prepare+0x219/0x220 [ 253.850601][T13863] syscall_exit_to_user_mode+0x7e/0x2e0 [ 253.856112][T13863] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 253.861971][T13863] RIP: 0033:0x45cba9 [ 253.865833][T13863] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 253.885407][T13863] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 253.893794][T13863] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 253.894942][T13873] FAULT_INJECTION: forcing a failure. [ 253.894942][T13873] name failslab, interval 1, probability 0, space 0, times 0 [ 253.901737][T13863] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 253.901740][T13863] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 253.901742][T13863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 253.901744][T13863] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 253.903071][T13866] CPU: 0 PID: 13866 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 253.954821][T13866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.964853][T13866] Call Trace: [ 253.968123][T13866] dump_stack+0xa3/0xcc [ 253.972251][T13866] should_fail.cold.6+0x32/0x3a [ 253.977072][T13866] should_failslab+0x5/0xf [ 253.981460][T13866] kmem_cache_alloc_node+0x57/0xbf0 [ 253.986743][T13866] ? __lock_acquire+0x4fe/0x16e0 [ 253.991652][T13866] __alloc_skb+0x52/0x1d0 [ 253.995954][T13866] tipc_buf_acquire+0x1c/0x50 [ 254.000601][T13866] tipc_msg_reverse+0x96/0x280 [ 254.005348][T13866] tipc_sk_respond+0xbe/0x2d0 [ 254.009992][T13866] __tipc_shutdown+0x2dd/0x380 [ 254.014721][T13866] ? do_wait_intr_irq+0xb0/0xb0 [ 254.019633][T13866] tipc_release+0x5f/0x890 [ 254.024035][T13866] __sock_release+0x32/0xa0 [ 254.028504][T13866] sock_close+0xf/0x20 [ 254.032538][T13866] __fput+0xaa/0x250 [ 254.036407][T13866] task_work_run+0x68/0xb0 [ 254.040794][T13866] exit_to_user_mode_prepare+0x219/0x220 [ 254.046409][T13866] syscall_exit_to_user_mode+0x7e/0x2e0 [ 254.051920][T13866] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 254.057784][T13866] RIP: 0033:0x45cba9 [ 254.061656][T13866] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 254.081230][T13866] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 254.089620][T13866] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 254.097561][T13866] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 254.105504][T13866] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 254.113450][T13866] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 254.121399][T13866] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 254.129391][T13873] CPU: 1 PID: 13873 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 254.138049][T13873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.148077][T13873] Call Trace: [ 254.151334][T13873] dump_stack+0xa3/0xcc [ 254.155551][T13873] should_fail.cold.6+0x32/0x3a [ 254.160418][T13873] should_failslab+0x5/0xf [ 254.164802][T13873] kmem_cache_alloc_node+0x57/0xbf0 [ 254.169983][T13873] ? __lock_acquire+0x4fe/0x16e0 [ 254.174890][T13873] __alloc_skb+0x52/0x1d0 [ 254.179186][T13873] tipc_buf_acquire+0x1c/0x50 [ 254.183846][T13873] tipc_msg_reverse+0x96/0x280 [ 254.187005][T13878] FAULT_INJECTION: forcing a failure. [ 254.187005][T13878] name failslab, interval 1, probability 0, space 0, times 0 [ 254.188605][T13873] tipc_sk_respond+0xbe/0x2d0 [ 254.188611][T13873] __tipc_shutdown+0x2dd/0x380 [ 254.188624][T13873] ? do_wait_intr_irq+0xb0/0xb0 [ 254.215372][T13873] tipc_release+0x5f/0x890 [ 254.219862][T13873] __sock_release+0x32/0xa0 [ 254.224330][T13873] sock_close+0xf/0x20 [ 254.228368][T13873] __fput+0xaa/0x250 [ 254.232230][T13873] task_work_run+0x68/0xb0 [ 254.236615][T13873] exit_to_user_mode_prepare+0x219/0x220 [ 254.242212][T13873] syscall_exit_to_user_mode+0x7e/0x2e0 [ 254.247724][T13873] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 254.253579][T13873] RIP: 0033:0x45cba9 [ 254.257440][T13873] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 254.277009][T13873] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 254.285384][T13873] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 254.293324][T13873] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 254.301264][T13873] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 254.309214][T13873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 254.317170][T13873] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 254.325117][T13878] CPU: 0 PID: 13878 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 254.333863][T13878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.343986][T13878] Call Trace: [ 254.347255][T13878] dump_stack+0xa3/0xcc [ 254.351395][T13878] should_fail.cold.6+0x32/0x3a [ 254.356223][T13878] should_failslab+0x5/0xf [ 254.360620][T13878] kmem_cache_alloc_node+0x57/0xbf0 [ 254.365798][T13878] ? __lock_acquire+0x4fe/0x16e0 [ 254.370726][T13878] __alloc_skb+0x52/0x1d0 [ 254.375039][T13878] tipc_buf_acquire+0x1c/0x50 [ 254.379694][T13878] tipc_msg_reverse+0x96/0x280 [ 254.384439][T13878] tipc_sk_respond+0xbe/0x2d0 [ 254.389098][T13878] __tipc_shutdown+0x2dd/0x380 [ 254.393846][T13878] ? do_wait_intr_irq+0xb0/0xb0 [ 254.398681][T13878] tipc_release+0x5f/0x890 [ 254.403085][T13878] __sock_release+0x32/0xa0 [ 254.407566][T13878] sock_close+0xf/0x20 [ 254.411616][T13878] __fput+0xaa/0x250 [ 254.415502][T13878] task_work_run+0x68/0xb0 [ 254.418498][T13889] FAULT_INJECTION: forcing a failure. [ 254.418498][T13889] name failslab, interval 1, probability 0, space 0, times 0 [ 254.419897][T13878] exit_to_user_mode_prepare+0x219/0x220 [ 254.419904][T13878] syscall_exit_to_user_mode+0x7e/0x2e0 [ 254.419910][T13878] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 254.419914][T13878] RIP: 0033:0x45cba9 [ 254.419918][T13878] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 254.419921][T13878] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 254.419924][T13878] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 254.419926][T13878] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 254.419928][T13878] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 254.419930][T13878] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 254.419933][T13878] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 254.457095][T13895] FAULT_INJECTION: forcing a failure. [ 254.457095][T13895] name failslab, interval 1, probability 0, space 0, times 0 [ 254.477170][T13896] FAULT_INJECTION: forcing a failure. [ 254.477170][T13896] name failslab, interval 1, probability 0, space 0, times 0 [ 254.486687][T13897] FAULT_INJECTION: forcing a failure. [ 254.486687][T13897] name failslab, interval 1, probability 0, space 0, times 0 [ 254.489850][T13896] CPU: 1 PID: 13896 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 254.567914][T13896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.577938][T13896] Call Trace: [ 254.581200][T13896] dump_stack+0xa3/0xcc [ 254.585352][T13896] should_fail.cold.6+0x32/0x3a [ 254.590188][T13896] should_failslab+0x5/0xf [ 254.594571][T13896] kmem_cache_alloc_node+0x57/0xbf0 [ 254.599735][T13896] ? __lock_acquire+0x4fe/0x16e0 [ 254.604649][T13896] __alloc_skb+0x52/0x1d0 [ 254.608947][T13896] tipc_buf_acquire+0x1c/0x50 [ 254.613597][T13896] tipc_msg_reverse+0x96/0x280 [ 254.618329][T13896] tipc_sk_respond+0xbe/0x2d0 [ 254.622972][T13896] __tipc_shutdown+0x2dd/0x380 [ 254.627703][T13896] ? do_wait_intr_irq+0xb0/0xb0 [ 254.632521][T13896] tipc_release+0x5f/0x890 [ 254.636908][T13896] __sock_release+0x32/0xa0 [ 254.641388][T13896] sock_close+0xf/0x20 [ 254.645422][T13896] __fput+0xaa/0x250 [ 254.649296][T13896] task_work_run+0x68/0xb0 [ 254.653702][T13896] exit_to_user_mode_prepare+0x219/0x220 [ 254.659838][T13896] syscall_exit_to_user_mode+0x7e/0x2e0 [ 254.665360][T13896] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 254.671216][T13896] RIP: 0033:0x45cba9 [ 254.675081][T13896] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 254.694649][T13896] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 254.703041][T13896] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 254.710985][T13896] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 254.718923][T13896] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 254.726876][T13896] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 254.734830][T13896] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 254.742803][T13897] CPU: 0 PID: 13897 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 254.751457][T13897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.761482][T13897] Call Trace: [ 254.764741][T13897] dump_stack+0xa3/0xcc [ 254.768865][T13897] should_fail.cold.6+0x32/0x3a [ 254.773681][T13897] should_failslab+0x5/0xf [ 254.778066][T13897] kmem_cache_alloc_node+0x57/0xbf0 [ 254.783230][T13897] ? __lock_acquire+0x4fe/0x16e0 [ 254.788139][T13897] __alloc_skb+0x52/0x1d0 [ 254.792438][T13897] tipc_buf_acquire+0x1c/0x50 [ 254.797253][T13897] tipc_msg_reverse+0x96/0x280 [ 254.801986][T13897] tipc_sk_respond+0xbe/0x2d0 [ 254.806631][T13897] __tipc_shutdown+0x2dd/0x380 [ 254.811367][T13897] ? do_wait_intr_irq+0xb0/0xb0 [ 254.816188][T13897] tipc_release+0x5f/0x890 [ 254.820586][T13897] __sock_release+0x32/0xa0 [ 254.825087][T13897] sock_close+0xf/0x20 [ 254.829121][T13897] __fput+0xaa/0x250 [ 254.832988][T13897] task_work_run+0x68/0xb0 [ 254.837374][T13897] exit_to_user_mode_prepare+0x219/0x220 [ 254.842973][T13897] syscall_exit_to_user_mode+0x7e/0x2e0 [ 254.848484][T13897] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 254.854343][T13897] RIP: 0033:0x45cba9 [ 254.858235][T13897] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 254.877811][T13897] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 254.886189][T13897] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 254.894138][T13897] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 254.902084][T13897] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 254.910024][T13897] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 254.917964][T13897] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 254.925914][T13889] CPU: 1 PID: 13889 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 254.934568][T13889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.944602][T13889] Call Trace: [ 254.947876][T13889] dump_stack+0xa3/0xcc [ 254.952007][T13889] should_fail.cold.6+0x32/0x3a [ 254.956840][T13889] should_failslab+0x5/0xf [ 254.961223][T13889] kmem_cache_alloc_node+0x57/0xbf0 [ 254.966388][T13889] ? __lock_acquire+0x4fe/0x16e0 [ 254.971297][T13889] __alloc_skb+0x52/0x1d0 [ 254.975594][T13889] tipc_buf_acquire+0x1c/0x50 [ 254.980249][T13889] tipc_msg_reverse+0x96/0x280 [ 254.984980][T13889] tipc_sk_respond+0xbe/0x2d0 [ 254.989630][T13889] __tipc_shutdown+0x2dd/0x380 [ 254.994359][T13889] ? do_wait_intr_irq+0xb0/0xb0 [ 254.999180][T13889] tipc_release+0x5f/0x890 [ 255.003570][T13889] __sock_release+0x32/0xa0 [ 255.008038][T13889] sock_close+0xf/0x20 [ 255.012078][T13889] __fput+0xaa/0x250 [ 255.015958][T13889] task_work_run+0x68/0xb0 [ 255.020342][T13889] exit_to_user_mode_prepare+0x219/0x220 [ 255.025939][T13889] syscall_exit_to_user_mode+0x7e/0x2e0 [ 255.031449][T13889] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 255.037309][T13889] RIP: 0033:0x45cba9 [ 255.041174][T13889] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 255.060742][T13889] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 255.069117][T13889] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 255.077141][T13889] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 255.085078][T13889] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 255.093104][T13889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 255.101061][T13889] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 255.109096][T13895] CPU: 0 PID: 13895 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 255.117752][T13895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.127786][T13895] Call Trace: [ 255.131068][T13895] dump_stack+0xa3/0xcc [ 255.135205][T13895] should_fail.cold.6+0x32/0x3a [ 255.140031][T13895] should_failslab+0x5/0xf [ 255.144427][T13895] kmem_cache_alloc_node+0x57/0xbf0 [ 255.149605][T13895] ? __lock_acquire+0x4fe/0x16e0 [ 255.154531][T13895] __alloc_skb+0x52/0x1d0 [ 255.158846][T13895] tipc_buf_acquire+0x1c/0x50 [ 255.163497][T13895] tipc_msg_reverse+0x96/0x280 [ 255.168228][T13895] tipc_sk_respond+0xbe/0x2d0 [ 255.172872][T13895] __tipc_shutdown+0x2dd/0x380 [ 255.175046][T13906] FAULT_INJECTION: forcing a failure. [ 255.175046][T13906] name failslab, interval 1, probability 0, space 0, times 0 [ 255.177603][T13895] ? do_wait_intr_irq+0xb0/0xb0 [ 255.177612][T13895] tipc_release+0x5f/0x890 [ 255.177623][T13895] __sock_release+0x32/0xa0 [ 255.177628][T13895] sock_close+0xf/0x20 [ 255.177631][T13895] __fput+0xaa/0x250 [ 255.177639][T13895] task_work_run+0x68/0xb0 [ 255.177646][T13895] exit_to_user_mode_prepare+0x219/0x220 [ 255.177653][T13895] syscall_exit_to_user_mode+0x7e/0x2e0 [ 255.177658][T13895] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 255.177662][T13895] RIP: 0033:0x45cba9 [ 255.177666][T13895] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 255.177669][T13895] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 255.265044][T13895] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 255.272981][T13895] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 255.280935][T13895] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 255.288879][T13895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 255.296823][T13895] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 255.304771][T13906] CPU: 1 PID: 13906 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 255.308395][T13907] FAULT_INJECTION: forcing a failure. [ 255.308395][T13907] name failslab, interval 1, probability 0, space 0, times 0 [ 255.313421][T13906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.313423][T13906] Call Trace: [ 255.313432][T13906] dump_stack+0xa3/0xcc [ 255.313438][T13906] should_fail.cold.6+0x32/0x3a [ 255.348267][T13906] should_failslab+0x5/0xf [ 255.352650][T13906] kmem_cache_alloc_node+0x57/0xbf0 [ 255.357813][T13906] ? __lock_acquire+0x4fe/0x16e0 [ 255.362720][T13906] __alloc_skb+0x52/0x1d0 [ 255.367021][T13906] tipc_buf_acquire+0x1c/0x50 [ 255.371664][T13906] tipc_msg_reverse+0x96/0x280 [ 255.376397][T13906] tipc_sk_respond+0xbe/0x2d0 [ 255.381046][T13906] __tipc_shutdown+0x2dd/0x380 [ 255.385787][T13906] ? do_wait_intr_irq+0xb0/0xb0 [ 255.390612][T13906] tipc_release+0x5f/0x890 [ 255.394999][T13906] __sock_release+0x32/0xa0 [ 255.399487][T13906] sock_close+0xf/0x20 [ 255.403521][T13906] __fput+0xaa/0x250 [ 255.407401][T13906] task_work_run+0x68/0xb0 [ 255.411799][T13906] exit_to_user_mode_prepare+0x219/0x220 [ 255.417397][T13906] syscall_exit_to_user_mode+0x7e/0x2e0 [ 255.422909][T13906] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 255.428768][T13906] RIP: 0033:0x45cba9 [ 255.432629][T13906] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 255.452199][T13906] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 255.460572][T13906] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 255.468527][T13906] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 255.476465][T13906] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 255.484489][T13906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 255.492426][T13906] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 255.500391][T13907] CPU: 0 PID: 13907 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 255.509153][T13907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.519191][T13907] Call Trace: [ 255.522462][T13907] dump_stack+0xa3/0xcc [ 255.526601][T13907] should_fail.cold.6+0x32/0x3a [ 255.531431][T13907] should_failslab+0x5/0xf [ 255.535932][T13907] kmem_cache_alloc_node+0x57/0xbf0 [ 255.541110][T13907] ? __lock_acquire+0x4fe/0x16e0 [ 255.546035][T13907] __alloc_skb+0x52/0x1d0 [ 255.550348][T13907] tipc_buf_acquire+0x1c/0x50 [ 255.555009][T13907] tipc_msg_reverse+0x96/0x280 [ 255.559758][T13907] tipc_sk_respond+0xbe/0x2d0 [ 255.564424][T13907] __tipc_shutdown+0x2dd/0x380 [ 255.569286][T13907] ? do_wait_intr_irq+0xb0/0xb0 [ 255.574147][T13907] tipc_release+0x5f/0x890 [ 255.578549][T13907] __sock_release+0x32/0xa0 [ 255.583035][T13907] sock_close+0xf/0x20 [ 255.584045][T13922] FAULT_INJECTION: forcing a failure. [ 255.584045][T13922] name failslab, interval 1, probability 0, space 0, times 0 [ 255.587083][T13907] __fput+0xaa/0x250 [ 255.587092][T13907] task_work_run+0x68/0xb0 [ 255.587100][T13907] exit_to_user_mode_prepare+0x219/0x220 [ 255.587107][T13907] syscall_exit_to_user_mode+0x7e/0x2e0 [ 255.587113][T13907] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 255.587117][T13907] RIP: 0033:0x45cba9 [ 255.587121][T13907] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 255.587123][T13907] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 255.587127][T13907] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 255.587129][T13907] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 255.587130][T13907] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 255.587132][T13907] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 255.587134][T13907] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 255.632332][T13927] FAULT_INJECTION: forcing a failure. [ 255.632332][T13927] name failslab, interval 1, probability 0, space 0, times 0 [ 255.650232][T13922] CPU: 1 PID: 13922 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 255.718272][T13922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.728311][T13922] Call Trace: [ 255.731589][T13922] dump_stack+0xa3/0xcc [ 255.735714][T13922] should_fail.cold.6+0x32/0x3a [ 255.740530][T13922] should_failslab+0x5/0xf [ 255.744915][T13922] kmem_cache_alloc_node+0x57/0xbf0 [ 255.750108][T13922] ? __lock_acquire+0x4fe/0x16e0 [ 255.755015][T13922] __alloc_skb+0x52/0x1d0 [ 255.759313][T13922] tipc_buf_acquire+0x1c/0x50 [ 255.763957][T13922] tipc_msg_reverse+0x96/0x280 [ 255.768690][T13922] tipc_sk_respond+0xbe/0x2d0 [ 255.773348][T13922] __tipc_shutdown+0x2dd/0x380 [ 255.778164][T13922] ? do_wait_intr_irq+0xb0/0xb0 [ 255.782984][T13922] tipc_release+0x5f/0x890 [ 255.787372][T13922] __sock_release+0x32/0xa0 [ 255.791841][T13922] sock_close+0xf/0x20 [ 255.795900][T13922] __fput+0xaa/0x250 [ 255.799762][T13922] task_work_run+0x68/0xb0 [ 255.804147][T13922] exit_to_user_mode_prepare+0x219/0x220 [ 255.809748][T13922] syscall_exit_to_user_mode+0x7e/0x2e0 [ 255.815271][T13922] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 255.821237][T13922] RIP: 0033:0x45cba9 [ 255.825188][T13922] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 255.844773][T13922] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 255.853149][T13922] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 255.861090][T13922] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 255.869033][T13922] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 255.876978][T13922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 255.884916][T13922] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 255.892867][T13927] CPU: 0 PID: 13927 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 255.895705][T13928] FAULT_INJECTION: forcing a failure. [ 255.895705][T13928] name failslab, interval 1, probability 0, space 0, times 0 [ 255.901516][T13927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.901518][T13927] Call Trace: [ 255.901528][T13927] dump_stack+0xa3/0xcc [ 255.901534][T13927] should_fail.cold.6+0x32/0x3a [ 255.901539][T13927] should_failslab+0x5/0xf [ 255.901545][T13927] kmem_cache_alloc_node+0x57/0xbf0 [ 255.901550][T13927] ? __lock_acquire+0x4fe/0x16e0 [ 255.901563][T13927] __alloc_skb+0x52/0x1d0 [ 255.901572][T13927] tipc_buf_acquire+0x1c/0x50 [ 255.901576][T13927] tipc_msg_reverse+0x96/0x280 [ 255.901583][T13927] tipc_sk_respond+0xbe/0x2d0 [ 255.901589][T13927] __tipc_shutdown+0x2dd/0x380 [ 255.901595][T13927] ? do_wait_intr_irq+0xb0/0xb0 [ 255.901601][T13927] tipc_release+0x5f/0x890 [ 255.983240][T13927] __sock_release+0x32/0xa0 [ 255.987722][T13927] sock_close+0xf/0x20 [ 255.991770][T13927] __fput+0xaa/0x250 [ 255.995731][T13927] task_work_run+0x68/0xb0 [ 256.000120][T13927] exit_to_user_mode_prepare+0x219/0x220 [ 256.005741][T13927] syscall_exit_to_user_mode+0x7e/0x2e0 [ 256.011251][T13927] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 256.017109][T13927] RIP: 0033:0x45cba9 [ 256.020969][T13927] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 256.040540][T13927] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 256.048934][T13927] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 256.056873][T13927] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 256.064810][T13927] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 256.072749][T13927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 256.080796][T13927] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 256.088743][T13928] CPU: 1 PID: 13928 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 2020/09/20 07:06:49 executed programs: 1157 [ 256.097398][T13928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.107430][T13928] Call Trace: [ 256.110701][T13928] dump_stack+0xa3/0xcc [ 256.114842][T13928] should_fail.cold.6+0x32/0x3a [ 256.119671][T13928] should_failslab+0x5/0xf [ 256.124066][T13928] kmem_cache_alloc_node+0x57/0xbf0 [ 256.129243][T13928] ? __lock_acquire+0x4fe/0x16e0 [ 256.134165][T13928] __alloc_skb+0x52/0x1d0 [ 256.138478][T13928] tipc_buf_acquire+0x1c/0x50 [ 256.143138][T13928] tipc_msg_reverse+0x96/0x280 [ 256.147883][T13928] tipc_sk_respond+0xbe/0x2d0 [ 256.152638][T13928] __tipc_shutdown+0x2dd/0x380 [ 256.157443][T13928] ? do_wait_intr_irq+0xb0/0xb0 [ 256.162282][T13928] tipc_release+0x5f/0x890 [ 256.166759][T13928] __sock_release+0x32/0xa0 [ 256.171244][T13928] sock_close+0xf/0x20 [ 256.175282][T13928] __fput+0xaa/0x250 [ 256.179166][T13928] task_work_run+0x68/0xb0 [ 256.183568][T13928] exit_to_user_mode_prepare+0x219/0x220 [ 256.189186][T13928] syscall_exit_to_user_mode+0x7e/0x2e0 [ 256.194706][T13928] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 256.194715][T13938] FAULT_INJECTION: forcing a failure. [ 256.194715][T13938] name failslab, interval 1, probability 0, space 0, times 0 [ 256.200565][T13928] RIP: 0033:0x45cba9 [ 256.200569][T13928] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 256.200572][T13928] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 256.200575][T13928] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 256.200581][T13928] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 256.200583][T13928] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 256.200585][T13928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 256.200587][T13928] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 256.208661][T13937] FAULT_INJECTION: forcing a failure. [ 256.208661][T13937] name failslab, interval 1, probability 0, space 0, times 0 [ 256.237244][T13938] CPU: 0 PID: 13938 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 256.306066][T13938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.316097][T13938] Call Trace: [ 256.319356][T13938] dump_stack+0xa3/0xcc [ 256.323484][T13938] should_fail.cold.6+0x32/0x3a [ 256.328309][T13938] should_failslab+0x5/0xf [ 256.332699][T13938] kmem_cache_alloc_node+0x57/0xbf0 [ 256.337864][T13938] ? __lock_acquire+0x4fe/0x16e0 [ 256.342775][T13938] __alloc_skb+0x52/0x1d0 [ 256.347081][T13938] tipc_buf_acquire+0x1c/0x50 [ 256.351725][T13938] tipc_msg_reverse+0x96/0x280 [ 256.356475][T13938] tipc_sk_respond+0xbe/0x2d0 [ 256.361120][T13938] __tipc_shutdown+0x2dd/0x380 [ 256.365859][T13938] ? do_wait_intr_irq+0xb0/0xb0 [ 256.370687][T13938] tipc_release+0x5f/0x890 [ 256.375085][T13938] __sock_release+0x32/0xa0 [ 256.379568][T13938] sock_close+0xf/0x20 [ 256.383602][T13938] __fput+0xaa/0x250 [ 256.387467][T13938] task_work_run+0x68/0xb0 [ 256.391851][T13938] exit_to_user_mode_prepare+0x219/0x220 [ 256.397451][T13938] syscall_exit_to_user_mode+0x7e/0x2e0 [ 256.402970][T13938] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 256.408827][T13938] RIP: 0033:0x45cba9 [ 256.412689][T13938] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 256.432259][T13938] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 256.440677][T13938] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 256.448649][T13938] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 256.456592][T13938] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 256.464624][T13938] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 256.472573][T13938] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 256.499025][T13937] CPU: 1 PID: 13937 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 256.507696][T13937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.517752][T13937] Call Trace: [ 256.521009][T13937] dump_stack+0xa3/0xcc [ 256.525236][T13937] should_fail.cold.6+0x32/0x3a [ 256.530060][T13937] should_failslab+0x5/0xf [ 256.534455][T13937] kmem_cache_alloc_node+0x57/0xbf0 [ 256.539634][T13937] ? __lock_acquire+0x4fe/0x16e0 [ 256.542938][T13956] FAULT_INJECTION: forcing a failure. [ 256.542938][T13956] name failslab, interval 1, probability 0, space 0, times 0 [ 256.544553][T13937] __alloc_skb+0x52/0x1d0 [ 256.544562][T13937] tipc_buf_acquire+0x1c/0x50 [ 256.544567][T13937] tipc_msg_reverse+0x96/0x280 [ 256.544574][T13937] tipc_sk_respond+0xbe/0x2d0 [ 256.544580][T13937] __tipc_shutdown+0x2dd/0x380 [ 256.580414][T13937] ? do_wait_intr_irq+0xb0/0xb0 [ 256.585234][T13937] tipc_release+0x5f/0x890 [ 256.589623][T13937] __sock_release+0x32/0xa0 [ 256.594095][T13937] sock_close+0xf/0x20 [ 256.598129][T13937] __fput+0xaa/0x250 [ 256.602005][T13937] task_work_run+0x68/0xb0 [ 256.606401][T13937] exit_to_user_mode_prepare+0x219/0x220 [ 256.612012][T13937] syscall_exit_to_user_mode+0x7e/0x2e0 [ 256.617522][T13937] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 256.623378][T13937] RIP: 0033:0x45cba9 [ 256.627239][T13937] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 256.646814][T13937] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 256.655190][T13937] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 256.663135][T13937] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 256.671072][T13937] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 256.679115][T13937] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 256.687055][T13937] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 256.695010][T13956] CPU: 0 PID: 13956 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 256.700666][T13957] FAULT_INJECTION: forcing a failure. [ 256.700666][T13957] name failslab, interval 1, probability 0, space 0, times 0 [ 256.703659][T13956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.703661][T13956] Call Trace: [ 256.703672][T13956] dump_stack+0xa3/0xcc [ 256.703678][T13956] should_fail.cold.6+0x32/0x3a [ 256.703683][T13956] should_failslab+0x5/0xf [ 256.703689][T13956] kmem_cache_alloc_node+0x57/0xbf0 [ 256.703694][T13956] ? __lock_acquire+0x4fe/0x16e0 [ 256.703706][T13956] __alloc_skb+0x52/0x1d0 [ 256.718062][T13958] FAULT_INJECTION: forcing a failure. [ 256.718062][T13958] name failslab, interval 1, probability 0, space 0, times 0 [ 256.726277][T13956] tipc_buf_acquire+0x1c/0x50 [ 256.726282][T13956] tipc_msg_reverse+0x96/0x280 [ 256.726291][T13956] tipc_sk_respond+0xbe/0x2d0 [ 256.726297][T13956] __tipc_shutdown+0x2dd/0x380 [ 256.726303][T13956] ? do_wait_intr_irq+0xb0/0xb0 [ 256.726309][T13956] tipc_release+0x5f/0x890 [ 256.726319][T13956] __sock_release+0x32/0xa0 [ 256.726323][T13956] sock_close+0xf/0x20 [ 256.726326][T13956] __fput+0xaa/0x250 [ 256.726333][T13956] task_work_run+0x68/0xb0 [ 256.726340][T13956] exit_to_user_mode_prepare+0x219/0x220 [ 256.820308][T13956] syscall_exit_to_user_mode+0x7e/0x2e0 [ 256.825830][T13956] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 256.831692][T13956] RIP: 0033:0x45cba9 [ 256.835554][T13956] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 256.855257][T13956] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 256.863637][T13956] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 256.871575][T13956] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 256.879513][T13956] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 256.887467][T13956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 256.895404][T13956] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 256.903363][T13957] CPU: 1 PID: 13957 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 256.912020][T13957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.922073][T13957] Call Trace: [ 256.925340][T13957] dump_stack+0xa3/0xcc [ 256.929467][T13957] should_fail.cold.6+0x32/0x3a [ 256.934297][T13957] should_failslab+0x5/0xf [ 256.938783][T13957] kmem_cache_alloc_node+0x57/0xbf0 [ 256.943953][T13957] ? __lock_acquire+0x4fe/0x16e0 [ 256.948972][T13957] __alloc_skb+0x52/0x1d0 [ 256.953272][T13957] tipc_buf_acquire+0x1c/0x50 [ 256.957927][T13957] tipc_msg_reverse+0x96/0x280 [ 256.962746][T13957] tipc_sk_respond+0xbe/0x2d0 [ 256.967388][T13957] __tipc_shutdown+0x2dd/0x380 [ 256.972117][T13957] ? do_wait_intr_irq+0xb0/0xb0 [ 256.976934][T13957] tipc_release+0x5f/0x890 [ 256.982886][T13957] __sock_release+0x32/0xa0 [ 256.987354][T13957] sock_close+0xf/0x20 [ 256.991388][T13957] __fput+0xaa/0x250 [ 256.995252][T13957] task_work_run+0x68/0xb0 [ 256.999636][T13957] exit_to_user_mode_prepare+0x219/0x220 [ 257.005233][T13957] syscall_exit_to_user_mode+0x7e/0x2e0 [ 257.010742][T13957] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 257.016602][T13957] RIP: 0033:0x45cba9 [ 257.020479][T13957] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 257.040048][T13957] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 257.048421][T13957] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 257.056357][T13957] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 257.064315][T13957] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 257.072252][T13957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 257.080206][T13957] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 257.088158][T13958] CPU: 0 PID: 13958 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 257.096811][T13958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.106847][T13958] Call Trace: [ 257.110117][T13958] dump_stack+0xa3/0xcc [ 257.114253][T13958] should_fail.cold.6+0x32/0x3a [ 257.119189][T13958] should_failslab+0x5/0xf [ 257.123674][T13958] kmem_cache_alloc_node+0x57/0xbf0 [ 257.128848][T13958] ? __lock_acquire+0x4fe/0x16e0 [ 257.133859][T13958] __alloc_skb+0x52/0x1d0 [ 257.138171][T13958] tipc_buf_acquire+0x1c/0x50 [ 257.142830][T13958] tipc_msg_reverse+0x96/0x280 [ 257.147570][T13958] tipc_sk_respond+0xbe/0x2d0 [ 257.149609][T13967] FAULT_INJECTION: forcing a failure. [ 257.149609][T13967] name failslab, interval 1, probability 0, space 0, times 0 [ 257.152218][T13958] __tipc_shutdown+0x2dd/0x380 [ 257.152225][T13958] ? do_wait_intr_irq+0xb0/0xb0 [ 257.152232][T13958] tipc_release+0x5f/0x890 [ 257.152243][T13958] __sock_release+0x32/0xa0 [ 257.152249][T13958] sock_close+0xf/0x20 [ 257.188785][T13958] __fput+0xaa/0x250 [ 257.192649][T13958] task_work_run+0x68/0xb0 [ 257.197136][T13958] exit_to_user_mode_prepare+0x219/0x220 [ 257.202745][T13958] syscall_exit_to_user_mode+0x7e/0x2e0 [ 257.208274][T13958] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 257.214146][T13958] RIP: 0033:0x45cba9 [ 257.218008][T13958] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 257.237693][T13958] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 257.246152][T13958] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 257.254109][T13958] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 257.262051][T13958] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 257.269997][T13958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 257.277938][T13958] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 257.285892][T13967] CPU: 1 PID: 13967 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 257.294452][T13968] FAULT_INJECTION: forcing a failure. [ 257.294452][T13968] name failslab, interval 1, probability 0, space 0, times 0 [ 257.294573][T13967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.317246][T13967] Call Trace: [ 257.320503][T13967] dump_stack+0xa3/0xcc [ 257.324625][T13967] should_fail.cold.6+0x32/0x3a [ 257.329442][T13967] should_failslab+0x5/0xf [ 257.333822][T13967] kmem_cache_alloc_node+0x57/0xbf0 [ 257.338985][T13967] ? __lock_acquire+0x4fe/0x16e0 [ 257.343893][T13967] __alloc_skb+0x52/0x1d0 [ 257.348189][T13967] tipc_buf_acquire+0x1c/0x50 [ 257.352830][T13967] tipc_msg_reverse+0x96/0x280 [ 257.357562][T13967] tipc_sk_respond+0xbe/0x2d0 [ 257.362204][T13967] __tipc_shutdown+0x2dd/0x380 [ 257.366944][T13967] ? do_wait_intr_irq+0xb0/0xb0 [ 257.371761][T13967] tipc_release+0x5f/0x890 [ 257.376145][T13967] __sock_release+0x32/0xa0 [ 257.380614][T13967] sock_close+0xf/0x20 [ 257.384647][T13967] __fput+0xaa/0x250 [ 257.388508][T13967] task_work_run+0x68/0xb0 [ 257.392891][T13967] exit_to_user_mode_prepare+0x219/0x220 [ 257.398491][T13967] syscall_exit_to_user_mode+0x7e/0x2e0 [ 257.404000][T13967] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 257.409857][T13967] RIP: 0033:0x45cba9 [ 257.413717][T13967] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 257.433285][T13967] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 257.441657][T13967] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 257.449595][T13967] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 257.457531][T13967] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 257.465469][T13967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 257.473407][T13967] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 257.481367][T13968] CPU: 0 PID: 13968 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 257.490018][T13968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.500050][T13968] Call Trace: [ 257.503319][T13968] dump_stack+0xa3/0xcc [ 257.507456][T13968] should_fail.cold.6+0x32/0x3a [ 257.512289][T13968] should_failslab+0x5/0xf [ 257.516686][T13968] kmem_cache_alloc_node+0x57/0xbf0 [ 257.521869][T13968] ? __lock_acquire+0x4fe/0x16e0 [ 257.526793][T13968] __alloc_skb+0x52/0x1d0 [ 257.531110][T13968] tipc_buf_acquire+0x1c/0x50 [ 257.535766][T13968] tipc_msg_reverse+0x96/0x280 [ 257.540512][T13968] tipc_sk_respond+0xbe/0x2d0 [ 257.545169][T13968] __tipc_shutdown+0x2dd/0x380 [ 257.549915][T13968] ? do_wait_intr_irq+0xb0/0xb0 [ 257.554747][T13968] tipc_release+0x5f/0x890 [ 257.559159][T13968] __sock_release+0x32/0xa0 [ 257.563645][T13968] sock_close+0xf/0x20 [ 257.567691][T13968] __fput+0xaa/0x250 [ 257.571579][T13968] task_work_run+0x68/0xb0 [ 257.575978][T13968] exit_to_user_mode_prepare+0x219/0x220 [ 257.581674][T13968] syscall_exit_to_user_mode+0x7e/0x2e0 [ 257.587202][T13968] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 257.593073][T13968] RIP: 0033:0x45cba9 [ 257.596945][T13968] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 257.616661][T13968] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 257.617802][T13981] FAULT_INJECTION: forcing a failure. [ 257.617802][T13981] name failslab, interval 1, probability 0, space 0, times 0 [ 257.625143][T13968] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 257.625146][T13968] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 257.625147][T13968] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 257.625150][T13968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 257.625152][T13968] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 257.638510][T13986] FAULT_INJECTION: forcing a failure. [ 257.638510][T13986] name failslab, interval 1, probability 0, space 0, times 0 [ 257.651487][T13987] FAULT_INJECTION: forcing a failure. [ 257.651487][T13987] name failslab, interval 1, probability 0, space 0, times 0 [ 257.654140][T13986] CPU: 0 PID: 13986 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 257.711715][T13986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.721741][T13986] Call Trace: [ 257.724999][T13986] dump_stack+0xa3/0xcc [ 257.729124][T13986] should_fail.cold.6+0x32/0x3a [ 257.733957][T13986] should_failslab+0x5/0xf [ 257.738339][T13986] kmem_cache_alloc_node+0x57/0xbf0 [ 257.743503][T13986] ? __lock_acquire+0x4fe/0x16e0 [ 257.748417][T13986] __alloc_skb+0x52/0x1d0 [ 257.752722][T13986] tipc_buf_acquire+0x1c/0x50 [ 257.757367][T13986] tipc_msg_reverse+0x96/0x280 [ 257.762098][T13986] tipc_sk_respond+0xbe/0x2d0 [ 257.766746][T13986] __tipc_shutdown+0x2dd/0x380 [ 257.771484][T13986] ? do_wait_intr_irq+0xb0/0xb0 [ 257.776304][T13986] tipc_release+0x5f/0x890 [ 257.780691][T13986] __sock_release+0x32/0xa0 [ 257.785160][T13986] sock_close+0xf/0x20 [ 257.789194][T13986] __fput+0xaa/0x250 [ 257.793079][T13986] task_work_run+0x68/0xb0 [ 257.797464][T13986] exit_to_user_mode_prepare+0x219/0x220 [ 257.803071][T13986] syscall_exit_to_user_mode+0x7e/0x2e0 [ 257.808587][T13986] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 257.814448][T13986] RIP: 0033:0x45cba9 [ 257.818315][T13986] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 257.837891][T13986] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 257.846270][T13986] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 257.854216][T13986] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 257.862256][T13986] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 257.870204][T13986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 257.878143][T13986] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 257.888794][T13987] CPU: 0 PID: 13987 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 257.897450][T13987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.898140][T13988] FAULT_INJECTION: forcing a failure. [ 257.898140][T13988] name failslab, interval 1, probability 0, space 0, times 0 [ 257.907472][T13987] Call Trace: [ 257.907482][T13987] dump_stack+0xa3/0xcc [ 257.907487][T13987] should_fail.cold.6+0x32/0x3a [ 257.907492][T13987] should_failslab+0x5/0xf [ 257.907498][T13987] kmem_cache_alloc_node+0x57/0xbf0 [ 257.907503][T13987] ? __lock_acquire+0x4fe/0x16e0 [ 257.907515][T13987] __alloc_skb+0x52/0x1d0 [ 257.907523][T13987] tipc_buf_acquire+0x1c/0x50 [ 257.907527][T13987] tipc_msg_reverse+0x96/0x280 [ 257.907535][T13987] tipc_sk_respond+0xbe/0x2d0 [ 257.907541][T13987] __tipc_shutdown+0x2dd/0x380 [ 257.907547][T13987] ? do_wait_intr_irq+0xb0/0xb0 [ 257.907553][T13987] tipc_release+0x5f/0x890 [ 257.907562][T13987] __sock_release+0x32/0xa0 [ 257.983418][T13987] sock_close+0xf/0x20 [ 257.987456][T13987] __fput+0xaa/0x250 [ 257.991325][T13987] task_work_run+0x68/0xb0 [ 257.995729][T13987] exit_to_user_mode_prepare+0x219/0x220 [ 258.001436][T13987] syscall_exit_to_user_mode+0x7e/0x2e0 [ 258.006947][T13987] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 258.012804][T13987] RIP: 0033:0x45cba9 [ 258.016669][T13987] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 258.036250][T13987] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 258.044731][T13987] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 258.052668][T13987] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 258.060622][T13987] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 258.068647][T13987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 258.077287][T13987] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 258.085290][T13981] CPU: 1 PID: 13981 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 258.093942][T13981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.103973][T13981] Call Trace: [ 258.107231][T13981] dump_stack+0xa3/0xcc [ 258.111353][T13981] should_fail.cold.6+0x32/0x3a [ 258.116168][T13981] should_failslab+0x5/0xf [ 258.120550][T13981] kmem_cache_alloc_node+0x57/0xbf0 [ 258.125726][T13981] ? __lock_acquire+0x4fe/0x16e0 [ 258.130637][T13981] __alloc_skb+0x52/0x1d0 [ 258.134940][T13981] tipc_buf_acquire+0x1c/0x50 [ 258.139587][T13981] tipc_msg_reverse+0x96/0x280 [ 258.144320][T13981] tipc_sk_respond+0xbe/0x2d0 [ 258.148966][T13981] __tipc_shutdown+0x2dd/0x380 [ 258.153701][T13981] ? do_wait_intr_irq+0xb0/0xb0 [ 258.158521][T13981] tipc_release+0x5f/0x890 [ 258.162925][T13981] __sock_release+0x32/0xa0 [ 258.167393][T13981] sock_close+0xf/0x20 [ 258.171425][T13981] __fput+0xaa/0x250 [ 258.175287][T13981] task_work_run+0x68/0xb0 [ 258.179683][T13981] exit_to_user_mode_prepare+0x219/0x220 [ 258.185281][T13981] syscall_exit_to_user_mode+0x7e/0x2e0 [ 258.190799][T13981] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 258.196660][T13981] RIP: 0033:0x45cba9 [ 258.200519][T13981] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 258.220106][T13981] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 258.228571][T13981] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 258.236509][T13981] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 258.244448][T13981] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 258.252387][T13981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 258.260325][T13981] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 258.268479][T13988] CPU: 0 PID: 13988 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 258.277138][T13988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.287231][T13988] Call Trace: [ 258.290490][T13988] dump_stack+0xa3/0xcc [ 258.294652][T13988] should_fail.cold.6+0x32/0x3a [ 258.299525][T13988] should_failslab+0x5/0xf [ 258.303908][T13988] kmem_cache_alloc_node+0x57/0xbf0 [ 258.309163][T13988] ? __lock_acquire+0x4fe/0x16e0 [ 258.314074][T13988] __alloc_skb+0x52/0x1d0 [ 258.318463][T13988] tipc_buf_acquire+0x1c/0x50 [ 258.323112][T13988] tipc_msg_reverse+0x96/0x280 [ 258.327850][T13988] tipc_sk_respond+0xbe/0x2d0 [ 258.332511][T13988] __tipc_shutdown+0x2dd/0x380 [ 258.337251][T13988] ? do_wait_intr_irq+0xb0/0xb0 [ 258.342097][T13988] tipc_release+0x5f/0x890 [ 258.346484][T13988] __sock_release+0x32/0xa0 [ 258.350955][T13988] sock_close+0xf/0x20 [ 258.355103][T13988] __fput+0xaa/0x250 [ 258.358982][T13988] task_work_run+0x68/0xb0 [ 258.363380][T13988] exit_to_user_mode_prepare+0x219/0x220 [ 258.369010][T13988] syscall_exit_to_user_mode+0x7e/0x2e0 [ 258.374535][T13988] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 258.380927][T13988] RIP: 0033:0x45cba9 [ 258.384796][T13988] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 258.404455][T13988] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 258.412855][T13988] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 258.420844][T13988] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 258.423890][T13993] FAULT_INJECTION: forcing a failure. [ 258.423890][T13993] name failslab, interval 1, probability 0, space 0, times 0 [ 258.428794][T13988] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 258.428796][T13988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 258.428798][T13988] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 258.493424][T14007] FAULT_INJECTION: forcing a failure. [ 258.493424][T14007] name failslab, interval 1, probability 0, space 0, times 0 [ 258.505295][T14006] FAULT_INJECTION: forcing a failure. [ 258.505295][T14006] name failslab, interval 1, probability 0, space 0, times 0 [ 258.506279][T14007] CPU: 0 PID: 14007 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 258.527495][T14007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.537531][T14007] Call Trace: [ 258.540801][T14007] dump_stack+0xa3/0xcc [ 258.544934][T14007] should_fail.cold.6+0x32/0x3a [ 258.549756][T14007] should_failslab+0x5/0xf [ 258.554138][T14007] kmem_cache_alloc_node+0x57/0xbf0 [ 258.559305][T14007] ? __lock_acquire+0x4fe/0x16e0 [ 258.564230][T14007] __alloc_skb+0x52/0x1d0 [ 258.566882][T14013] FAULT_INJECTION: forcing a failure. [ 258.566882][T14013] name failslab, interval 1, probability 0, space 0, times 0 [ 258.568536][T14007] tipc_buf_acquire+0x1c/0x50 [ 258.585729][T14007] tipc_msg_reverse+0x96/0x280 [ 258.590474][T14007] tipc_sk_respond+0xbe/0x2d0 [ 258.595127][T14007] __tipc_shutdown+0x2dd/0x380 [ 258.599871][T14007] ? do_wait_intr_irq+0xb0/0xb0 [ 258.604693][T14007] tipc_release+0x5f/0x890 [ 258.609084][T14007] __sock_release+0x32/0xa0 [ 258.613551][T14007] sock_close+0xf/0x20 [ 258.617590][T14007] __fput+0xaa/0x250 [ 258.621456][T14007] task_work_run+0x68/0xb0 [ 258.625838][T14007] exit_to_user_mode_prepare+0x219/0x220 [ 258.631436][T14007] syscall_exit_to_user_mode+0x7e/0x2e0 [ 258.636951][T14007] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 258.642811][T14007] RIP: 0033:0x45cba9 [ 258.646669][T14007] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 258.666240][T14007] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 258.674627][T14007] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 258.682909][T14007] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 258.690844][T14007] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 258.698786][T14007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 258.706731][T14007] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 258.714677][T13993] CPU: 1 PID: 13993 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 258.723330][T13993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.733372][T13993] Call Trace: [ 258.736627][T13993] dump_stack+0xa3/0xcc [ 258.740747][T13993] should_fail.cold.6+0x32/0x3a [ 258.745562][T13993] should_failslab+0x5/0xf [ 258.749941][T13993] kmem_cache_alloc_node+0x57/0xbf0 [ 258.755101][T13993] ? __lock_acquire+0x4fe/0x16e0 [ 258.760010][T13993] __alloc_skb+0x52/0x1d0 [ 258.764310][T13993] tipc_buf_acquire+0x1c/0x50 [ 258.768958][T13993] tipc_msg_reverse+0x96/0x280 [ 258.773706][T13993] tipc_sk_respond+0xbe/0x2d0 [ 258.778347][T13993] __tipc_shutdown+0x2dd/0x380 [ 258.783085][T13993] ? do_wait_intr_irq+0xb0/0xb0 [ 258.787910][T13993] tipc_release+0x5f/0x890 [ 258.792310][T13993] __sock_release+0x32/0xa0 [ 258.796778][T13993] sock_close+0xf/0x20 [ 258.800810][T13993] __fput+0xaa/0x250 [ 258.804721][T13993] task_work_run+0x68/0xb0 [ 258.809102][T13993] exit_to_user_mode_prepare+0x219/0x220 [ 258.814713][T13993] syscall_exit_to_user_mode+0x7e/0x2e0 [ 258.820321][T13993] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 258.826242][T13993] RIP: 0033:0x45cba9 [ 258.830112][T13993] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 258.849680][T13993] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 258.858055][T13993] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 258.865991][T13993] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 258.873965][T13993] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 258.881900][T13993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 258.889876][T13993] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 258.903663][T14013] CPU: 1 PID: 14013 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 258.912338][T14013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.913630][T14016] FAULT_INJECTION: forcing a failure. [ 258.913630][T14016] name failslab, interval 1, probability 0, space 0, times 0 [ 258.922362][T14013] Call Trace: [ 258.922372][T14013] dump_stack+0xa3/0xcc [ 258.922378][T14013] should_fail.cold.6+0x32/0x3a [ 258.922383][T14013] should_failslab+0x5/0xf [ 258.922389][T14013] kmem_cache_alloc_node+0x57/0xbf0 [ 258.922394][T14013] ? __lock_acquire+0x4fe/0x16e0 [ 258.922407][T14013] __alloc_skb+0x52/0x1d0 [ 258.922415][T14013] tipc_buf_acquire+0x1c/0x50 [ 258.922420][T14013] tipc_msg_reverse+0x96/0x280 [ 258.922428][T14013] tipc_sk_respond+0xbe/0x2d0 [ 258.922434][T14013] __tipc_shutdown+0x2dd/0x380 [ 258.922440][T14013] ? do_wait_intr_irq+0xb0/0xb0 [ 258.922447][T14013] tipc_release+0x5f/0x890 [ 258.922456][T14013] __sock_release+0x32/0xa0 [ 258.922460][T14013] sock_close+0xf/0x20 [ 259.002315][T14013] __fput+0xaa/0x250 [ 259.006188][T14013] task_work_run+0x68/0xb0 [ 259.010598][T14013] exit_to_user_mode_prepare+0x219/0x220 [ 259.016194][T14013] syscall_exit_to_user_mode+0x7e/0x2e0 [ 259.021720][T14013] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 259.027578][T14013] RIP: 0033:0x45cba9 [ 259.031436][T14013] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 259.051005][T14013] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 259.059398][T14013] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 259.067333][T14013] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 259.075272][T14013] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 259.083213][T14013] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 259.091151][T14013] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 259.099098][T14006] CPU: 0 PID: 14006 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 259.105075][T14017] FAULT_INJECTION: forcing a failure. [ 259.105075][T14017] name failslab, interval 1, probability 0, space 0, times 0 [ 259.107742][T14006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.107744][T14006] Call Trace: [ 259.107753][T14006] dump_stack+0xa3/0xcc [ 259.107759][T14006] should_fail.cold.6+0x32/0x3a [ 259.107764][T14006] should_failslab+0x5/0xf [ 259.107769][T14006] kmem_cache_alloc_node+0x57/0xbf0 [ 259.107775][T14006] ? __lock_acquire+0x4fe/0x16e0 [ 259.107787][T14006] __alloc_skb+0x52/0x1d0 [ 259.107795][T14006] tipc_buf_acquire+0x1c/0x50 [ 259.166670][T14006] tipc_msg_reverse+0x96/0x280 [ 259.171407][T14006] tipc_sk_respond+0xbe/0x2d0 [ 259.176060][T14006] __tipc_shutdown+0x2dd/0x380 [ 259.180790][T14006] ? do_wait_intr_irq+0xb0/0xb0 [ 259.185604][T14006] tipc_release+0x5f/0x890 [ 259.189988][T14006] __sock_release+0x32/0xa0 [ 259.194454][T14006] sock_close+0xf/0x20 [ 259.198487][T14006] __fput+0xaa/0x250 [ 259.202348][T14006] task_work_run+0x68/0xb0 [ 259.206729][T14006] exit_to_user_mode_prepare+0x219/0x220 [ 259.212326][T14006] syscall_exit_to_user_mode+0x7e/0x2e0 [ 259.217923][T14006] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 259.223777][T14006] RIP: 0033:0x45cba9 [ 259.227636][T14006] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 259.247200][T14006] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 259.255576][T14006] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 259.263511][T14006] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 259.271466][T14006] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 259.279401][T14006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 259.287348][T14006] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 259.295295][T14017] CPU: 1 PID: 14017 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 259.304031][T14017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.314062][T14017] Call Trace: [ 259.317325][T14017] dump_stack+0xa3/0xcc [ 259.321460][T14017] should_fail.cold.6+0x32/0x3a [ 259.326290][T14017] should_failslab+0x5/0xf [ 259.330682][T14017] kmem_cache_alloc_node+0x57/0xbf0 [ 259.335847][T14017] ? __lock_acquire+0x4fe/0x16e0 [ 259.341039][T14017] __alloc_skb+0x52/0x1d0 [ 259.345339][T14017] tipc_buf_acquire+0x1c/0x50 [ 259.349979][T14017] tipc_msg_reverse+0x96/0x280 [ 259.354708][T14017] tipc_sk_respond+0xbe/0x2d0 [ 259.359347][T14017] __tipc_shutdown+0x2dd/0x380 [ 259.364075][T14017] ? do_wait_intr_irq+0xb0/0xb0 [ 259.368902][T14017] tipc_release+0x5f/0x890 [ 259.373287][T14017] __sock_release+0x32/0xa0 [ 259.377752][T14017] sock_close+0xf/0x20 [ 259.381782][T14017] __fput+0xaa/0x250 [ 259.385665][T14017] task_work_run+0x68/0xb0 [ 259.390055][T14017] exit_to_user_mode_prepare+0x219/0x220 [ 259.395655][T14017] syscall_exit_to_user_mode+0x7e/0x2e0 [ 259.401163][T14017] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 259.407022][T14017] RIP: 0033:0x45cba9 [ 259.410881][T14017] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 259.430450][T14017] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 259.438828][T14017] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 259.446766][T14017] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 259.454705][T14017] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 259.462640][T14017] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 259.470577][T14017] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 259.478550][T14016] CPU: 0 PID: 14016 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 259.487202][T14016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.497236][T14016] Call Trace: [ 259.500505][T14016] dump_stack+0xa3/0xcc [ 259.504638][T14016] should_fail.cold.6+0x32/0x3a [ 259.509547][T14016] should_failslab+0x5/0xf [ 259.513984][T14016] kmem_cache_alloc_node+0x57/0xbf0 [ 259.519144][T14016] ? __lock_acquire+0x4fe/0x16e0 [ 259.524085][T14016] __alloc_skb+0x52/0x1d0 [ 259.528380][T14016] tipc_buf_acquire+0x1c/0x50 [ 259.533038][T14016] tipc_msg_reverse+0x96/0x280 [ 259.537765][T14016] tipc_sk_respond+0xbe/0x2d0 [ 259.542413][T14016] __tipc_shutdown+0x2dd/0x380 [ 259.547142][T14016] ? do_wait_intr_irq+0xb0/0xb0 [ 259.549679][T14022] FAULT_INJECTION: forcing a failure. [ 259.549679][T14022] name failslab, interval 1, probability 0, space 0, times 0 [ 259.551968][T14016] tipc_release+0x5f/0x890 [ 259.568907][T14016] __sock_release+0x32/0xa0 [ 259.573378][T14016] sock_close+0xf/0x20 [ 259.577426][T14016] __fput+0xaa/0x250 [ 259.581287][T14016] task_work_run+0x68/0xb0 [ 259.585671][T14016] exit_to_user_mode_prepare+0x219/0x220 [ 259.591274][T14016] syscall_exit_to_user_mode+0x7e/0x2e0 [ 259.596788][T14016] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 259.602648][T14016] RIP: 0033:0x45cba9 [ 259.606511][T14016] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 259.626088][T14016] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 259.634463][T14016] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 259.642399][T14016] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 259.650336][T14016] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 259.658271][T14016] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 259.666731][T14016] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 259.674682][T14022] CPU: 1 PID: 14022 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 259.683337][T14022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.693368][T14022] Call Trace: [ 259.696638][T14022] dump_stack+0xa3/0xcc [ 259.700782][T14022] should_fail.cold.6+0x32/0x3a [ 259.705610][T14022] should_failslab+0x5/0xf [ 259.710004][T14022] kmem_cache_alloc_node+0x57/0xbf0 [ 259.715177][T14022] ? __lock_acquire+0x4fe/0x16e0 [ 259.720099][T14022] __alloc_skb+0x52/0x1d0 [ 259.724410][T14022] tipc_buf_acquire+0x1c/0x50 [ 259.729065][T14022] tipc_msg_reverse+0x96/0x280 [ 259.733811][T14022] tipc_sk_respond+0xbe/0x2d0 [ 259.738465][T14022] __tipc_shutdown+0x2dd/0x380 [ 259.743209][T14022] ? do_wait_intr_irq+0xb0/0xb0 [ 259.748042][T14022] tipc_release+0x5f/0x890 [ 259.752440][T14022] __sock_release+0x32/0xa0 [ 259.753918][T14032] FAULT_INJECTION: forcing a failure. [ 259.753918][T14032] name failslab, interval 1, probability 0, space 0, times 0 [ 259.756916][T14022] sock_close+0xf/0x20 [ 259.756921][T14022] __fput+0xaa/0x250 [ 259.756929][T14022] task_work_run+0x68/0xb0 [ 259.756937][T14022] exit_to_user_mode_prepare+0x219/0x220 [ 259.756944][T14022] syscall_exit_to_user_mode+0x7e/0x2e0 [ 259.756950][T14022] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 259.756954][T14022] RIP: 0033:0x45cba9 [ 259.756957][T14022] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 259.756959][T14022] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 259.756964][T14022] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 259.756966][T14022] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 259.769832][T14033] FAULT_INJECTION: forcing a failure. [ 259.769832][T14033] name failslab, interval 1, probability 0, space 0, times 0 [ 259.773561][T14022] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 259.773563][T14022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 259.773565][T14022] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 259.805578][T14032] CPU: 1 PID: 14032 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 259.891727][T14032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.901749][T14032] Call Trace: [ 259.905008][T14032] dump_stack+0xa3/0xcc [ 259.909131][T14032] should_fail.cold.6+0x32/0x3a [ 259.913946][T14032] should_failslab+0x5/0xf [ 259.918328][T14032] kmem_cache_alloc_node+0x57/0xbf0 [ 259.923490][T14032] ? __lock_acquire+0x4fe/0x16e0 [ 259.928395][T14032] __alloc_skb+0x52/0x1d0 [ 259.932703][T14032] tipc_buf_acquire+0x1c/0x50 [ 259.937343][T14032] tipc_msg_reverse+0x96/0x280 [ 259.942074][T14032] tipc_sk_respond+0xbe/0x2d0 [ 259.946716][T14032] __tipc_shutdown+0x2dd/0x380 [ 259.951442][T14032] ? do_wait_intr_irq+0xb0/0xb0 [ 259.956257][T14032] tipc_release+0x5f/0x890 [ 259.960655][T14032] __sock_release+0x32/0xa0 [ 259.965128][T14032] sock_close+0xf/0x20 [ 259.969159][T14032] __fput+0xaa/0x250 [ 259.973022][T14032] task_work_run+0x68/0xb0 [ 259.977405][T14032] exit_to_user_mode_prepare+0x219/0x220 [ 259.983006][T14032] syscall_exit_to_user_mode+0x7e/0x2e0 [ 259.988521][T14032] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 259.994382][T14032] RIP: 0033:0x45cba9 [ 259.998240][T14032] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 260.017806][T14032] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 260.026180][T14032] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 260.034132][T14032] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 260.042068][T14032] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 260.050005][T14032] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 260.057941][T14032] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 260.065901][T14033] CPU: 0 PID: 14033 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 260.074345][T14042] FAULT_INJECTION: forcing a failure. [ 260.074345][T14042] name failslab, interval 1, probability 0, space 0, times 0 [ 260.074551][T14033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.097132][T14033] Call Trace: [ 260.100388][T14033] dump_stack+0xa3/0xcc [ 260.104510][T14033] should_fail.cold.6+0x32/0x3a [ 260.109326][T14033] should_failslab+0x5/0xf [ 260.113709][T14033] kmem_cache_alloc_node+0x57/0xbf0 [ 260.118871][T14033] ? __lock_acquire+0x4fe/0x16e0 [ 260.123795][T14033] __alloc_skb+0x52/0x1d0 [ 260.128111][T14033] tipc_buf_acquire+0x1c/0x50 [ 260.132753][T14033] tipc_msg_reverse+0x96/0x280 [ 260.137482][T14033] tipc_sk_respond+0xbe/0x2d0 [ 260.142130][T14033] __tipc_shutdown+0x2dd/0x380 [ 260.146857][T14033] ? do_wait_intr_irq+0xb0/0xb0 [ 260.151671][T14033] tipc_release+0x5f/0x890 [ 260.156062][T14033] __sock_release+0x32/0xa0 [ 260.160531][T14033] sock_close+0xf/0x20 [ 260.164578][T14033] __fput+0xaa/0x250 [ 260.168442][T14033] task_work_run+0x68/0xb0 [ 260.172828][T14033] exit_to_user_mode_prepare+0x219/0x220 [ 260.178429][T14033] syscall_exit_to_user_mode+0x7e/0x2e0 [ 260.183941][T14033] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 260.189804][T14033] RIP: 0033:0x45cba9 [ 260.193662][T14033] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 260.213318][T14033] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 260.221696][T14033] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 260.229636][T14033] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 260.237583][T14033] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 260.239674][T14043] FAULT_INJECTION: forcing a failure. [ 260.239674][T14043] name failslab, interval 1, probability 0, space 0, times 0 [ 260.245525][T14033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 260.245527][T14033] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 260.274522][T14042] CPU: 1 PID: 14042 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 260.283164][T14042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.293193][T14042] Call Trace: [ 260.296463][T14042] dump_stack+0xa3/0xcc [ 260.300596][T14042] should_fail.cold.6+0x32/0x3a [ 260.305432][T14042] should_failslab+0x5/0xf [ 260.309856][T14042] kmem_cache_alloc_node+0x57/0xbf0 [ 260.315015][T14042] ? __lock_acquire+0x4fe/0x16e0 [ 260.319932][T14042] __alloc_skb+0x52/0x1d0 [ 260.324226][T14042] tipc_buf_acquire+0x1c/0x50 [ 260.328863][T14042] tipc_msg_reverse+0x96/0x280 [ 260.333591][T14042] tipc_sk_respond+0xbe/0x2d0 [ 260.338231][T14042] __tipc_shutdown+0x2dd/0x380 [ 260.343017][T14042] ? do_wait_intr_irq+0xb0/0xb0 [ 260.347836][T14042] tipc_release+0x5f/0x890 [ 260.352219][T14042] __sock_release+0x32/0xa0 [ 260.356691][T14042] sock_close+0xf/0x20 [ 260.360761][T14042] __fput+0xaa/0x250 [ 260.364629][T14042] task_work_run+0x68/0xb0 [ 260.369053][T14042] exit_to_user_mode_prepare+0x219/0x220 [ 260.374654][T14042] syscall_exit_to_user_mode+0x7e/0x2e0 [ 260.380163][T14042] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 260.386018][T14042] RIP: 0033:0x45cba9 [ 260.389895][T14042] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 260.409547][T14042] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 260.417916][T14042] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 260.425849][T14042] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 260.433784][T14042] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 260.441732][T14042] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 260.449671][T14042] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 260.459195][T14043] CPU: 1 PID: 14043 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 260.467844][T14043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.477877][T14043] Call Trace: [ 260.481147][T14043] dump_stack+0xa3/0xcc [ 260.485285][T14043] should_fail.cold.6+0x32/0x3a [ 260.490107][T14043] should_failslab+0x5/0xf [ 260.494485][T14043] kmem_cache_alloc_node+0x57/0xbf0 [ 260.499740][T14043] ? __lock_acquire+0x4fe/0x16e0 [ 260.504662][T14043] __alloc_skb+0x52/0x1d0 [ 260.508971][T14043] tipc_buf_acquire+0x1c/0x50 [ 260.513625][T14043] tipc_msg_reverse+0x96/0x280 [ 260.518369][T14043] tipc_sk_respond+0xbe/0x2d0 [ 260.523030][T14043] __tipc_shutdown+0x2dd/0x380 [ 260.527778][T14043] ? do_wait_intr_irq+0xb0/0xb0 [ 260.532609][T14043] tipc_release+0x5f/0x890 [ 260.537010][T14043] __sock_release+0x32/0xa0 [ 260.541495][T14043] sock_close+0xf/0x20 [ 260.545539][T14043] __fput+0xaa/0x250 [ 260.548811][T14055] FAULT_INJECTION: forcing a failure. [ 260.548811][T14055] name failslab, interval 1, probability 0, space 0, times 0 [ 260.549411][T14043] task_work_run+0x68/0xb0 [ 260.566348][T14043] exit_to_user_mode_prepare+0x219/0x220 [ 260.571953][T14043] syscall_exit_to_user_mode+0x7e/0x2e0 [ 260.577462][T14043] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 260.583317][T14043] RIP: 0033:0x45cba9 [ 260.587180][T14043] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 260.606840][T14043] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 260.615222][T14043] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 260.623157][T14043] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 260.631091][T14043] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 260.639027][T14043] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 260.646980][T14043] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 260.662272][T14059] FAULT_INJECTION: forcing a failure. [ 260.662272][T14059] name failslab, interval 1, probability 0, space 0, times 0 [ 260.675094][T14059] CPU: 1 PID: 14059 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 260.683736][T14059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.693766][T14059] Call Trace: [ 260.697029][T14059] dump_stack+0xa3/0xcc [ 260.701154][T14059] should_fail.cold.6+0x32/0x3a [ 260.705970][T14059] should_failslab+0x5/0xf [ 260.710353][T14059] kmem_cache_alloc_node+0x57/0xbf0 [ 260.715517][T14059] ? __lock_acquire+0x4fe/0x16e0 [ 260.720437][T14059] __alloc_skb+0x52/0x1d0 [ 260.724733][T14059] tipc_buf_acquire+0x1c/0x50 [ 260.729398][T14059] tipc_msg_reverse+0x96/0x280 [ 260.734130][T14059] tipc_sk_respond+0xbe/0x2d0 [ 260.738782][T14059] __tipc_shutdown+0x2dd/0x380 [ 260.743522][T14059] ? do_wait_intr_irq+0xb0/0xb0 [ 260.748350][T14059] tipc_release+0x5f/0x890 [ 260.752744][T14059] __sock_release+0x32/0xa0 [ 260.757231][T14059] sock_close+0xf/0x20 [ 260.761274][T14059] __fput+0xaa/0x250 [ 260.765148][T14059] task_work_run+0x68/0xb0 [ 260.769541][T14059] exit_to_user_mode_prepare+0x219/0x220 [ 260.775143][T14059] syscall_exit_to_user_mode+0x7e/0x2e0 [ 260.780654][T14059] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 260.786521][T14059] RIP: 0033:0x45cba9 [ 260.790380][T14059] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 260.809953][T14059] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 260.818332][T14059] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 260.826279][T14059] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 260.834230][T14059] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 260.842166][T14059] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 260.850104][T14059] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 260.858052][T14055] CPU: 0 PID: 14055 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 260.866707][T14055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.876740][T14055] Call Trace: [ 260.880006][T14055] dump_stack+0xa3/0xcc [ 260.884125][T14055] should_fail.cold.6+0x32/0x3a [ 260.888982][T14055] should_failslab+0x5/0xf [ 260.893361][T14055] kmem_cache_alloc_node+0x57/0xbf0 [ 260.898525][T14055] ? __lock_acquire+0x4fe/0x16e0 [ 260.903433][T14055] __alloc_skb+0x52/0x1d0 [ 260.907729][T14055] tipc_buf_acquire+0x1c/0x50 [ 260.912376][T14055] tipc_msg_reverse+0x96/0x280 [ 260.913159][T14067] FAULT_INJECTION: forcing a failure. [ 260.913159][T14067] name failslab, interval 1, probability 0, space 0, times 0 [ 260.917117][T14055] tipc_sk_respond+0xbe/0x2d0 [ 260.917123][T14055] __tipc_shutdown+0x2dd/0x380 [ 260.917129][T14055] ? do_wait_intr_irq+0xb0/0xb0 [ 260.917135][T14055] tipc_release+0x5f/0x890 [ 260.917146][T14055] __sock_release+0x32/0xa0 [ 260.955400][T14055] sock_close+0xf/0x20 [ 260.959432][T14055] __fput+0xaa/0x250 [ 260.963302][T14055] task_work_run+0x68/0xb0 [ 260.967686][T14055] exit_to_user_mode_prepare+0x219/0x220 [ 260.973299][T14055] syscall_exit_to_user_mode+0x7e/0x2e0 [ 260.978810][T14055] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 260.984665][T14055] RIP: 0033:0x45cba9 [ 260.988526][T14055] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 261.008093][T14055] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 261.016470][T14055] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 261.024409][T14055] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 261.032347][T14055] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 261.040283][T14055] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 261.048219][T14055] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 261.056171][T14067] CPU: 1 PID: 14067 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 261.064826][T14067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.075900][T14067] Call Trace: [ 261.079171][T14067] dump_stack+0xa3/0xcc [ 261.083306][T14067] should_fail.cold.6+0x32/0x3a [ 261.088133][T14067] should_failslab+0x5/0xf [ 261.092524][T14067] kmem_cache_alloc_node+0x57/0xbf0 [ 261.097696][T14067] ? __lock_acquire+0x4fe/0x16e0 [ 261.102609][T14067] __alloc_skb+0x52/0x1d0 [ 261.106950][T14067] tipc_buf_acquire+0x1c/0x50 [ 261.111590][T14067] tipc_msg_reverse+0x96/0x280 [ 261.116322][T14067] tipc_sk_respond+0xbe/0x2d0 [ 261.120991][T14067] __tipc_shutdown+0x2dd/0x380 [ 261.125778][T14067] ? do_wait_intr_irq+0xb0/0xb0 [ 261.130599][T14067] tipc_release+0x5f/0x890 [ 261.134979][T14067] __sock_release+0x32/0xa0 [ 261.139455][T14067] sock_close+0xf/0x20 [ 261.143576][T14067] __fput+0xaa/0x250 [ 261.147481][T14067] task_work_run+0x68/0xb0 [ 261.151862][T14067] exit_to_user_mode_prepare+0x219/0x220 [ 261.157464][T14067] syscall_exit_to_user_mode+0x7e/0x2e0 [ 261.162981][T14067] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 261.169110][T14067] RIP: 0033:0x45cba9 [ 261.172972][T14067] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 261.192546][T14067] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 261.200921][T14067] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 261.208861][T14067] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 261.216799][T14067] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 261.224746][T14067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 261.232689][T14067] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 261.251359][T14072] FAULT_INJECTION: forcing a failure. [ 261.251359][T14072] name failslab, interval 1, probability 0, space 0, times 0 [ 261.254303][T14073] FAULT_INJECTION: forcing a failure. [ 261.254303][T14073] name failslab, interval 1, probability 0, space 0, times 0 [ 261.277333][T14073] CPU: 0 PID: 14073 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 261.285985][T14073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.296021][T14073] Call Trace: [ 261.299282][T14073] dump_stack+0xa3/0xcc [ 261.303403][T14073] should_fail.cold.6+0x32/0x3a [ 261.308217][T14073] should_failslab+0x5/0xf [ 261.312597][T14073] kmem_cache_alloc_node+0x57/0xbf0 [ 261.317760][T14073] ? __lock_acquire+0x4fe/0x16e0 [ 261.322670][T14073] __alloc_skb+0x52/0x1d0 [ 261.326966][T14073] tipc_buf_acquire+0x1c/0x50 [ 261.331603][T14073] tipc_msg_reverse+0x96/0x280 [ 261.336337][T14073] tipc_sk_respond+0xbe/0x2d0 [ 261.340989][T14073] __tipc_shutdown+0x2dd/0x380 [ 261.345720][T14073] ? do_wait_intr_irq+0xb0/0xb0 [ 261.350534][T14073] tipc_release+0x5f/0x890 [ 261.354915][T14073] __sock_release+0x32/0xa0 [ 261.359401][T14073] sock_close+0xf/0x20 [ 261.363449][T14073] __fput+0xaa/0x250 [ 261.367324][T14073] task_work_run+0x68/0xb0 [ 261.371709][T14073] exit_to_user_mode_prepare+0x219/0x220 [ 261.377314][T14073] syscall_exit_to_user_mode+0x7e/0x2e0 [ 261.382832][T14073] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 261.388700][T14073] RIP: 0033:0x45cba9 [ 261.392566][T14073] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 261.412133][T14073] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 261.420504][T14073] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 261.428441][T14073] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 261.436382][T14073] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 261.444321][T14073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 2020/09/20 07:06:54 executed programs: 1187 [ 261.452256][T14073] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 261.460211][T14072] CPU: 1 PID: 14072 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 261.468866][T14072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.478897][T14072] Call Trace: [ 261.482167][T14072] dump_stack+0xa3/0xcc [ 261.486306][T14072] should_fail.cold.6+0x32/0x3a [ 261.491132][T14072] should_failslab+0x5/0xf [ 261.495523][T14072] kmem_cache_alloc_node+0x57/0xbf0 [ 261.500690][T14072] ? __lock_acquire+0x4fe/0x16e0 [ 261.505595][T14072] __alloc_skb+0x52/0x1d0 [ 261.509889][T14072] tipc_buf_acquire+0x1c/0x50 [ 261.514534][T14072] tipc_msg_reverse+0x96/0x280 [ 261.516578][T14080] FAULT_INJECTION: forcing a failure. [ 261.516578][T14080] name failslab, interval 1, probability 0, space 0, times 0 [ 261.519274][T14072] tipc_sk_respond+0xbe/0x2d0 [ 261.519280][T14072] __tipc_shutdown+0x2dd/0x380 [ 261.519287][T14072] ? do_wait_intr_irq+0xb0/0xb0 [ 261.519294][T14072] tipc_release+0x5f/0x890 [ 261.519305][T14072] __sock_release+0x32/0xa0 [ 261.519309][T14072] sock_close+0xf/0x20 [ 261.519313][T14072] __fput+0xaa/0x250 [ 261.519321][T14072] task_work_run+0x68/0xb0 [ 261.519328][T14072] exit_to_user_mode_prepare+0x219/0x220 [ 261.519335][T14072] syscall_exit_to_user_mode+0x7e/0x2e0 [ 261.578283][T14072] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 261.584141][T14072] RIP: 0033:0x45cba9 [ 261.588006][T14072] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 261.607573][T14072] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 261.615944][T14072] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 261.623897][T14072] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 261.631834][T14072] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 261.639770][T14072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 261.647710][T14072] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 261.655664][T14080] CPU: 0 PID: 14080 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 261.664319][T14080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.674354][T14080] Call Trace: [ 261.677619][T14080] dump_stack+0xa3/0xcc [ 261.681754][T14080] should_fail.cold.6+0x32/0x3a [ 261.686584][T14080] should_failslab+0x5/0xf [ 261.690974][T14080] kmem_cache_alloc_node+0x57/0xbf0 [ 261.696135][T14080] ? __lock_acquire+0x4fe/0x16e0 [ 261.701039][T14080] __alloc_skb+0x52/0x1d0 [ 261.705337][T14080] tipc_buf_acquire+0x1c/0x50 [ 261.709999][T14080] tipc_msg_reverse+0x96/0x280 [ 261.714728][T14080] tipc_sk_respond+0xbe/0x2d0 [ 261.719368][T14080] __tipc_shutdown+0x2dd/0x380 [ 261.724130][T14080] ? do_wait_intr_irq+0xb0/0xb0 [ 261.728943][T14080] tipc_release+0x5f/0x890 [ 261.733323][T14080] __sock_release+0x32/0xa0 [ 261.737788][T14080] sock_close+0xf/0x20 [ 261.741853][T14080] __fput+0xaa/0x250 [ 261.745720][T14080] task_work_run+0x68/0xb0 [ 261.750145][T14080] exit_to_user_mode_prepare+0x219/0x220 [ 261.755740][T14080] syscall_exit_to_user_mode+0x7e/0x2e0 [ 261.761594][T14080] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 261.767454][T14080] RIP: 0033:0x45cba9 [ 261.771353][T14080] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 261.790927][T14080] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 261.799299][T14080] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 261.807239][T14080] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 261.815185][T14080] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 261.823129][T14080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 261.831066][T14080] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 261.920271][T14100] FAULT_INJECTION: forcing a failure. [ 261.920271][T14100] name failslab, interval 1, probability 0, space 0, times 0 [ 261.924586][T14101] FAULT_INJECTION: forcing a failure. [ 261.924586][T14101] name failslab, interval 1, probability 0, space 0, times 0 [ 261.935012][T14100] CPU: 0 PID: 14100 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 261.948834][T14105] FAULT_INJECTION: forcing a failure. [ 261.948834][T14105] name failslab, interval 1, probability 0, space 0, times 0 [ 261.954137][T14100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.954140][T14100] Call Trace: [ 261.979963][T14100] dump_stack+0xa3/0xcc [ 261.984084][T14100] should_fail.cold.6+0x32/0x3a [ 261.988898][T14100] should_failslab+0x5/0xf [ 261.993279][T14100] kmem_cache_alloc_node+0x57/0xbf0 [ 261.998447][T14100] ? __lock_acquire+0x4fe/0x16e0 [ 262.003366][T14100] __alloc_skb+0x52/0x1d0 [ 262.007666][T14100] tipc_buf_acquire+0x1c/0x50 [ 262.012279][T14103] FAULT_INJECTION: forcing a failure. [ 262.012279][T14103] name failslab, interval 1, probability 0, space 0, times 0 [ 262.012317][T14100] tipc_msg_reverse+0x96/0x280 [ 262.029589][T14100] tipc_sk_respond+0xbe/0x2d0 [ 262.034243][T14100] __tipc_shutdown+0x2dd/0x380 [ 262.038970][T14100] ? do_wait_intr_irq+0xb0/0xb0 [ 262.043798][T14100] tipc_release+0x5f/0x890 [ 262.048181][T14100] __sock_release+0x32/0xa0 [ 262.052649][T14100] sock_close+0xf/0x20 [ 262.056687][T14100] __fput+0xaa/0x250 [ 262.060559][T14100] task_work_run+0x68/0xb0 [ 262.064942][T14100] exit_to_user_mode_prepare+0x219/0x220 [ 262.070540][T14100] syscall_exit_to_user_mode+0x7e/0x2e0 [ 262.076048][T14100] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 262.081902][T14100] RIP: 0033:0x45cba9 [ 262.085765][T14100] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 262.105334][T14100] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 262.113712][T14100] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 262.121661][T14100] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 262.129597][T14100] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 262.137541][T14100] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 262.145498][T14100] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 262.153442][T14105] CPU: 1 PID: 14105 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 262.157861][T14104] FAULT_INJECTION: forcing a failure. [ 262.157861][T14104] name failslab, interval 1, probability 0, space 0, times 0 [ 262.162092][T14105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.162094][T14105] Call Trace: [ 262.162104][T14105] dump_stack+0xa3/0xcc [ 262.162110][T14105] should_fail.cold.6+0x32/0x3a [ 262.162115][T14105] should_failslab+0x5/0xf [ 262.162120][T14105] kmem_cache_alloc_node+0x57/0xbf0 [ 262.162126][T14105] ? __lock_acquire+0x4fe/0x16e0 [ 262.162139][T14105] __alloc_skb+0x52/0x1d0 [ 262.162147][T14105] tipc_buf_acquire+0x1c/0x50 [ 262.162151][T14105] tipc_msg_reverse+0x96/0x280 [ 262.224998][T14105] tipc_sk_respond+0xbe/0x2d0 [ 262.229638][T14105] __tipc_shutdown+0x2dd/0x380 [ 262.234368][T14105] ? do_wait_intr_irq+0xb0/0xb0 [ 262.239183][T14105] tipc_release+0x5f/0x890 [ 262.243582][T14105] __sock_release+0x32/0xa0 [ 262.248054][T14105] sock_close+0xf/0x20 [ 262.252090][T14105] __fput+0xaa/0x250 [ 262.255965][T14105] task_work_run+0x68/0xb0 [ 262.260345][T14105] exit_to_user_mode_prepare+0x219/0x220 [ 262.265943][T14105] syscall_exit_to_user_mode+0x7e/0x2e0 [ 262.271461][T14105] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 262.277327][T14105] RIP: 0033:0x45cba9 [ 262.281224][T14105] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 262.300796][T14105] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 262.309171][T14105] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 262.317109][T14105] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 262.325054][T14105] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 262.332992][T14105] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 262.335427][T14108] FAULT_INJECTION: forcing a failure. [ 262.335427][T14108] name failslab, interval 1, probability 0, space 0, times 0 [ 262.340933][T14105] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 262.356884][T14103] CPU: 1 PID: 14103 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 262.370438][T14103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.380472][T14103] Call Trace: [ 262.383728][T14103] dump_stack+0xa3/0xcc [ 262.387861][T14103] should_fail.cold.6+0x32/0x3a [ 262.392678][T14103] should_failslab+0x5/0xf [ 262.397060][T14103] kmem_cache_alloc_node+0x57/0xbf0 [ 262.402233][T14103] ? __lock_acquire+0x4fe/0x16e0 [ 262.407144][T14103] __alloc_skb+0x52/0x1d0 [ 262.411444][T14103] tipc_buf_acquire+0x1c/0x50 [ 262.416091][T14103] tipc_msg_reverse+0x96/0x280 [ 262.420819][T14103] tipc_sk_respond+0xbe/0x2d0 [ 262.425459][T14103] __tipc_shutdown+0x2dd/0x380 [ 262.430192][T14103] ? do_wait_intr_irq+0xb0/0xb0 [ 262.435010][T14103] tipc_release+0x5f/0x890 [ 262.439398][T14103] __sock_release+0x32/0xa0 [ 262.443866][T14103] sock_close+0xf/0x20 [ 262.447898][T14103] __fput+0xaa/0x250 [ 262.451759][T14103] task_work_run+0x68/0xb0 [ 262.456140][T14103] exit_to_user_mode_prepare+0x219/0x220 [ 262.461739][T14103] syscall_exit_to_user_mode+0x7e/0x2e0 [ 262.467251][T14103] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 262.473105][T14103] RIP: 0033:0x45cba9 [ 262.476974][T14103] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 262.496541][T14103] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 262.504912][T14103] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 262.512848][T14103] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 262.520796][T14103] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 262.528734][T14103] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 262.536678][T14103] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 262.544637][T14108] CPU: 0 PID: 14108 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 262.553292][T14108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.563322][T14108] Call Trace: [ 262.566583][T14108] dump_stack+0xa3/0xcc [ 262.570714][T14108] should_fail.cold.6+0x32/0x3a [ 262.575531][T14108] should_failslab+0x5/0xf [ 262.579910][T14108] kmem_cache_alloc_node+0x57/0xbf0 [ 262.585083][T14108] ? __lock_acquire+0x4fe/0x16e0 [ 262.589989][T14108] __alloc_skb+0x52/0x1d0 [ 262.594283][T14108] tipc_buf_acquire+0x1c/0x50 [ 262.598921][T14108] tipc_msg_reverse+0x96/0x280 [ 262.603649][T14108] tipc_sk_respond+0xbe/0x2d0 [ 262.608296][T14108] __tipc_shutdown+0x2dd/0x380 [ 262.613031][T14108] ? do_wait_intr_irq+0xb0/0xb0 [ 262.617846][T14108] tipc_release+0x5f/0x890 [ 262.622233][T14108] __sock_release+0x32/0xa0 [ 262.626703][T14108] sock_close+0xf/0x20 [ 262.630739][T14108] __fput+0xaa/0x250 [ 262.634600][T14108] task_work_run+0x68/0xb0 [ 262.638979][T14108] exit_to_user_mode_prepare+0x219/0x220 [ 262.644580][T14108] syscall_exit_to_user_mode+0x7e/0x2e0 [ 262.650104][T14108] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 262.655967][T14108] RIP: 0033:0x45cba9 [ 262.659830][T14108] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 262.679405][T14108] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 262.687787][T14108] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 262.695733][T14108] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 262.703670][T14108] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 262.711694][T14108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 262.721724][T14108] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 262.729671][T14101] CPU: 1 PID: 14101 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 262.738356][T14101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.748388][T14101] Call Trace: [ 262.751656][T14101] dump_stack+0xa3/0xcc [ 262.755783][T14101] should_fail.cold.6+0x32/0x3a [ 262.760597][T14101] should_failslab+0x5/0xf [ 262.765002][T14101] kmem_cache_alloc_node+0x57/0xbf0 [ 262.770163][T14101] ? __lock_acquire+0x4fe/0x16e0 [ 262.775080][T14101] __alloc_skb+0x52/0x1d0 [ 262.779374][T14101] tipc_buf_acquire+0x1c/0x50 [ 262.784019][T14101] tipc_msg_reverse+0x96/0x280 [ 262.788762][T14101] tipc_sk_respond+0xbe/0x2d0 [ 262.793423][T14101] __tipc_shutdown+0x2dd/0x380 [ 262.798163][T14101] ? do_wait_intr_irq+0xb0/0xb0 [ 262.802987][T14101] tipc_release+0x5f/0x890 [ 262.807381][T14101] __sock_release+0x32/0xa0 [ 262.811851][T14101] sock_close+0xf/0x20 [ 262.815884][T14101] __fput+0xaa/0x250 [ 262.819756][T14101] task_work_run+0x68/0xb0 [ 262.824147][T14101] exit_to_user_mode_prepare+0x219/0x220 [ 262.829754][T14101] syscall_exit_to_user_mode+0x7e/0x2e0 [ 262.835275][T14101] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 262.841136][T14101] RIP: 0033:0x45cba9 [ 262.844996][T14101] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 262.864566][T14101] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 262.872939][T14101] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 262.880882][T14101] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 262.888818][T14101] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 262.896753][T14101] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 262.904689][T14101] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 262.912635][T14104] CPU: 0 PID: 14104 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 262.921292][T14104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.931327][T14104] Call Trace: [ 262.934598][T14104] dump_stack+0xa3/0xcc [ 262.938728][T14104] should_fail.cold.6+0x32/0x3a [ 262.943550][T14104] should_failslab+0x5/0xf [ 262.947944][T14104] kmem_cache_alloc_node+0x57/0xbf0 [ 262.953122][T14104] ? __lock_acquire+0x4fe/0x16e0 [ 262.958042][T14104] __alloc_skb+0x52/0x1d0 [ 262.962350][T14104] tipc_buf_acquire+0x1c/0x50 [ 262.967011][T14104] tipc_msg_reverse+0x96/0x280 [ 262.971754][T14104] tipc_sk_respond+0xbe/0x2d0 [ 262.976411][T14104] __tipc_shutdown+0x2dd/0x380 [ 262.981152][T14104] ? do_wait_intr_irq+0xb0/0xb0 [ 262.985987][T14104] tipc_release+0x5f/0x890 [ 262.990396][T14104] __sock_release+0x32/0xa0 [ 262.994861][T14104] sock_close+0xf/0x20 [ 262.998893][T14104] __fput+0xaa/0x250 [ 263.002766][T14104] task_work_run+0x68/0xb0 [ 263.007152][T14104] exit_to_user_mode_prepare+0x219/0x220 [ 263.007167][T14119] FAULT_INJECTION: forcing a failure. [ 263.007167][T14119] name failslab, interval 1, probability 0, space 0, times 0 [ 263.012753][T14104] syscall_exit_to_user_mode+0x7e/0x2e0 [ 263.012758][T14104] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 263.012762][T14104] RIP: 0033:0x45cba9 [ 263.012766][T14104] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 263.012769][T14104] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 263.068575][T14104] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 263.076512][T14104] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 263.084449][T14104] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 263.092406][T14104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 263.100342][T14104] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 263.108287][T14119] CPU: 1 PID: 14119 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 263.116939][T14119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.119384][T14120] FAULT_INJECTION: forcing a failure. [ 263.119384][T14120] name failslab, interval 1, probability 0, space 0, times 0 [ 263.126968][T14119] Call Trace: [ 263.126977][T14119] dump_stack+0xa3/0xcc [ 263.126983][T14119] should_fail.cold.6+0x32/0x3a [ 263.126989][T14119] should_failslab+0x5/0xf [ 263.126995][T14119] kmem_cache_alloc_node+0x57/0xbf0 [ 263.127000][T14119] ? __lock_acquire+0x4fe/0x16e0 [ 263.127012][T14119] __alloc_skb+0x52/0x1d0 [ 263.127021][T14119] tipc_buf_acquire+0x1c/0x50 [ 263.127025][T14119] tipc_msg_reverse+0x96/0x280 [ 263.179835][T14119] tipc_sk_respond+0xbe/0x2d0 [ 263.184481][T14119] __tipc_shutdown+0x2dd/0x380 [ 263.189235][T14119] ? do_wait_intr_irq+0xb0/0xb0 [ 263.194066][T14119] tipc_release+0x5f/0x890 [ 263.198452][T14119] __sock_release+0x32/0xa0 [ 263.202919][T14119] sock_close+0xf/0x20 [ 263.206965][T14119] __fput+0xaa/0x250 [ 263.210828][T14119] task_work_run+0x68/0xb0 [ 263.215222][T14119] exit_to_user_mode_prepare+0x219/0x220 [ 263.220833][T14119] syscall_exit_to_user_mode+0x7e/0x2e0 [ 263.226357][T14119] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 263.232235][T14119] RIP: 0033:0x45cba9 [ 263.236100][T14119] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 263.255697][T14119] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 263.264069][T14119] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 263.272022][T14119] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 263.279802][T14129] FAULT_INJECTION: forcing a failure. [ 263.279802][T14129] name failslab, interval 1, probability 0, space 0, times 0 [ 263.279962][T14119] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 263.279964][T14119] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 263.279966][T14119] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 263.318798][T14120] CPU: 0 PID: 14120 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 263.327460][T14120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.337492][T14120] Call Trace: [ 263.340760][T14120] dump_stack+0xa3/0xcc [ 263.344900][T14120] should_fail.cold.6+0x32/0x3a [ 263.349733][T14120] should_failslab+0x5/0xf [ 263.354128][T14120] kmem_cache_alloc_node+0x57/0xbf0 [ 263.359303][T14120] ? __lock_acquire+0x4fe/0x16e0 [ 263.364223][T14120] __alloc_skb+0x52/0x1d0 [ 263.368555][T14120] tipc_buf_acquire+0x1c/0x50 [ 263.373218][T14120] tipc_msg_reverse+0x96/0x280 [ 263.377963][T14120] tipc_sk_respond+0xbe/0x2d0 [ 263.382662][T14120] __tipc_shutdown+0x2dd/0x380 [ 263.387404][T14120] ? do_wait_intr_irq+0xb0/0xb0 [ 263.392224][T14120] tipc_release+0x5f/0x890 [ 263.396608][T14120] __sock_release+0x32/0xa0 [ 263.401127][T14120] sock_close+0xf/0x20 [ 263.403695][T14132] FAULT_INJECTION: forcing a failure. [ 263.403695][T14132] name failslab, interval 1, probability 0, space 0, times 0 [ 263.405159][T14120] __fput+0xaa/0x250 [ 263.405167][T14120] task_work_run+0x68/0xb0 [ 263.405175][T14120] exit_to_user_mode_prepare+0x219/0x220 [ 263.405181][T14120] syscall_exit_to_user_mode+0x7e/0x2e0 [ 263.405187][T14120] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 263.405191][T14120] RIP: 0033:0x45cba9 [ 263.405195][T14120] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 263.405197][T14120] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 263.405201][T14120] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 263.405203][T14120] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 263.405205][T14120] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 263.405207][T14120] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 263.405209][T14120] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 263.412372][T14129] CPU: 0 PID: 14129 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 263.436624][T14141] FAULT_INJECTION: forcing a failure. [ 263.436624][T14141] name failslab, interval 1, probability 0, space 0, times 0 [ 263.437119][T14129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.545678][T14129] Call Trace: [ 263.548940][T14129] dump_stack+0xa3/0xcc [ 263.553074][T14129] should_fail.cold.6+0x32/0x3a [ 263.557898][T14129] should_failslab+0x5/0xf [ 263.562281][T14129] kmem_cache_alloc_node+0x57/0xbf0 [ 263.567464][T14129] ? __lock_acquire+0x4fe/0x16e0 [ 263.572370][T14129] __alloc_skb+0x52/0x1d0 [ 263.576677][T14129] tipc_buf_acquire+0x1c/0x50 [ 263.581327][T14129] tipc_msg_reverse+0x96/0x280 [ 263.586055][T14129] tipc_sk_respond+0xbe/0x2d0 [ 263.590695][T14129] __tipc_shutdown+0x2dd/0x380 [ 263.595424][T14129] ? do_wait_intr_irq+0xb0/0xb0 [ 263.600252][T14129] tipc_release+0x5f/0x890 [ 263.604633][T14129] __sock_release+0x32/0xa0 [ 263.609099][T14129] sock_close+0xf/0x20 [ 263.613219][T14129] __fput+0xaa/0x250 [ 263.617079][T14129] task_work_run+0x68/0xb0 [ 263.621461][T14129] exit_to_user_mode_prepare+0x219/0x220 [ 263.627057][T14129] syscall_exit_to_user_mode+0x7e/0x2e0 [ 263.632566][T14129] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 263.638428][T14129] RIP: 0033:0x45cba9 [ 263.642290][T14129] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 263.661866][T14129] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 263.670251][T14129] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 263.678187][T14129] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 263.686123][T14129] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 263.694060][T14129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 263.701995][T14129] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 263.709953][T14132] CPU: 1 PID: 14132 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 263.718620][T14132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.728644][T14132] Call Trace: [ 263.731903][T14132] dump_stack+0xa3/0xcc [ 263.736024][T14132] should_fail.cold.6+0x32/0x3a [ 263.740839][T14132] should_failslab+0x5/0xf [ 263.745218][T14132] kmem_cache_alloc_node+0x57/0xbf0 [ 263.750388][T14132] ? __lock_acquire+0x4fe/0x16e0 [ 263.755301][T14132] __alloc_skb+0x52/0x1d0 [ 263.759604][T14132] tipc_buf_acquire+0x1c/0x50 [ 263.764786][T14132] tipc_msg_reverse+0x96/0x280 [ 263.769520][T14132] tipc_sk_respond+0xbe/0x2d0 [ 263.774180][T14132] __tipc_shutdown+0x2dd/0x380 [ 263.778913][T14132] ? do_wait_intr_irq+0xb0/0xb0 [ 263.783733][T14132] tipc_release+0x5f/0x890 [ 263.788120][T14132] __sock_release+0x32/0xa0 [ 263.792595][T14132] sock_close+0xf/0x20 [ 263.796636][T14132] __fput+0xaa/0x250 [ 263.800498][T14132] task_work_run+0x68/0xb0 [ 263.804881][T14132] exit_to_user_mode_prepare+0x219/0x220 [ 263.810480][T14132] syscall_exit_to_user_mode+0x7e/0x2e0 [ 263.815994][T14132] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 263.821851][T14132] RIP: 0033:0x45cba9 [ 263.825716][T14132] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 263.845288][T14132] RSP: 002b:00007f33c2424c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 263.853660][T14132] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 263.861598][T14132] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 263.869536][T14132] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 263.877476][T14132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 263.885509][T14132] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24256d4 [ 263.893464][T14141] CPU: 0 PID: 14141 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 263.902117][T14141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.912145][T14141] Call Trace: [ 263.915407][T14141] dump_stack+0xa3/0xcc [ 263.919534][T14141] should_fail.cold.6+0x32/0x3a [ 263.924349][T14141] should_failslab+0x5/0xf [ 263.928770][T14141] kmem_cache_alloc_node+0x57/0xbf0 [ 263.933950][T14141] ? __lock_acquire+0x4fe/0x16e0 [ 263.938861][T14141] __alloc_skb+0x52/0x1d0 [ 263.943154][T14141] tipc_buf_acquire+0x1c/0x50 [ 263.947807][T14141] tipc_msg_reverse+0x96/0x280 [ 263.952534][T14141] tipc_sk_respond+0xbe/0x2d0 [ 263.957179][T14141] __tipc_shutdown+0x2dd/0x380 [ 263.961913][T14141] ? do_wait_intr_irq+0xb0/0xb0 [ 263.966741][T14141] tipc_release+0x5f/0x890 [ 263.971123][T14141] __sock_release+0x32/0xa0 [ 263.975592][T14141] sock_close+0xf/0x20 [ 263.979629][T14141] __fput+0xaa/0x250 [ 263.983488][T14141] task_work_run+0x68/0xb0 [ 263.987870][T14141] exit_to_user_mode_prepare+0x219/0x220 [ 263.993464][T14141] syscall_exit_to_user_mode+0x7e/0x2e0 [ 263.998978][T14141] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 264.004841][T14141] RIP: 0033:0x45cba9 [ 264.008707][T14141] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 264.028272][T14141] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 264.036667][T14141] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 264.044624][T14141] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 264.052572][T14141] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 264.060508][T14141] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 264.068457][T14141] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 264.143146][T14158] FAULT_INJECTION: forcing a failure. [ 264.143146][T14158] name failslab, interval 1, probability 0, space 0, times 0 [ 264.157165][T14161] FAULT_INJECTION: forcing a failure. [ 264.157165][T14161] name failslab, interval 1, probability 0, space 0, times 0 [ 264.160718][T14158] CPU: 0 PID: 14158 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 264.173352][T14163] FAULT_INJECTION: forcing a failure. [ 264.173352][T14163] name failslab, interval 1, probability 0, space 0, times 0 [ 264.178377][T14158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.178379][T14158] Call Trace: [ 264.178388][T14158] dump_stack+0xa3/0xcc [ 264.178394][T14158] should_fail.cold.6+0x32/0x3a [ 264.178399][T14158] should_failslab+0x5/0xf [ 264.178404][T14158] kmem_cache_alloc_node+0x57/0xbf0 [ 264.178409][T14158] ? __lock_acquire+0x4fe/0x16e0 [ 264.178422][T14158] __alloc_skb+0x52/0x1d0 [ 264.178430][T14158] tipc_buf_acquire+0x1c/0x50 [ 264.178434][T14158] tipc_msg_reverse+0x96/0x280 [ 264.178441][T14158] tipc_sk_respond+0xbe/0x2d0 [ 264.195751][T14164] FAULT_INJECTION: forcing a failure. [ 264.195751][T14164] name failslab, interval 1, probability 0, space 0, times 0 [ 264.201011][T14158] __tipc_shutdown+0x2dd/0x380 [ 264.201017][T14158] ? do_wait_intr_irq+0xb0/0xb0 [ 264.201024][T14158] tipc_release+0x5f/0x890 [ 264.272487][T14158] __sock_release+0x32/0xa0 [ 264.276953][T14158] sock_close+0xf/0x20 [ 264.280996][T14158] __fput+0xaa/0x250 [ 264.284855][T14158] task_work_run+0x68/0xb0 [ 264.289243][T14158] exit_to_user_mode_prepare+0x219/0x220 [ 264.294840][T14158] syscall_exit_to_user_mode+0x7e/0x2e0 [ 264.300349][T14158] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 264.306207][T14158] RIP: 0033:0x45cba9 [ 264.310073][T14158] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 264.329641][T14158] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 264.338018][T14158] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 264.345961][T14158] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 264.353915][T14158] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 264.361861][T14158] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 264.369798][T14158] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 264.377757][T14163] CPU: 1 PID: 14163 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 264.384554][T14165] FAULT_INJECTION: forcing a failure. [ 264.384554][T14165] name failslab, interval 1, probability 0, space 0, times 0 [ 264.386408][T14163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.386410][T14163] Call Trace: [ 264.386419][T14163] dump_stack+0xa3/0xcc [ 264.386425][T14163] should_fail.cold.6+0x32/0x3a [ 264.386430][T14163] should_failslab+0x5/0xf [ 264.386436][T14163] kmem_cache_alloc_node+0x57/0xbf0 [ 264.386441][T14163] ? __lock_acquire+0x4fe/0x16e0 [ 264.386453][T14163] __alloc_skb+0x52/0x1d0 [ 264.386462][T14163] tipc_buf_acquire+0x1c/0x50 [ 264.386466][T14163] tipc_msg_reverse+0x96/0x280 [ 264.386473][T14163] tipc_sk_respond+0xbe/0x2d0 [ 264.386479][T14163] __tipc_shutdown+0x2dd/0x380 [ 264.386485][T14163] ? do_wait_intr_irq+0xb0/0xb0 [ 264.386491][T14163] tipc_release+0x5f/0x890 [ 264.386501][T14163] __sock_release+0x32/0xa0 [ 264.386505][T14163] sock_close+0xf/0x20 [ 264.386509][T14163] __fput+0xaa/0x250 [ 264.480268][T14163] task_work_run+0x68/0xb0 [ 264.484651][T14163] exit_to_user_mode_prepare+0x219/0x220 [ 264.490252][T14163] syscall_exit_to_user_mode+0x7e/0x2e0 [ 264.495761][T14163] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 264.501615][T14163] RIP: 0033:0x45cba9 [ 264.505474][T14163] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 264.525039][T14163] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 264.533411][T14163] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 264.541347][T14163] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 264.549285][T14163] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 264.557228][T14163] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 264.565174][T14163] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 264.573122][T14165] CPU: 0 PID: 14165 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 264.581769][T14165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.591799][T14165] Call Trace: [ 264.595060][T14165] dump_stack+0xa3/0xcc [ 264.599193][T14165] should_fail.cold.6+0x32/0x3a [ 264.604017][T14165] should_failslab+0x5/0xf [ 264.608400][T14165] kmem_cache_alloc_node+0x57/0xbf0 [ 264.613565][T14165] ? __lock_acquire+0x4fe/0x16e0 [ 264.618471][T14165] __alloc_skb+0x52/0x1d0 [ 264.622766][T14165] tipc_buf_acquire+0x1c/0x50 [ 264.627407][T14165] tipc_msg_reverse+0x96/0x280 [ 264.632138][T14165] tipc_sk_respond+0xbe/0x2d0 [ 264.636783][T14165] __tipc_shutdown+0x2dd/0x380 [ 264.641520][T14165] ? do_wait_intr_irq+0xb0/0xb0 [ 264.646350][T14165] tipc_release+0x5f/0x890 [ 264.650758][T14165] __sock_release+0x32/0xa0 [ 264.655243][T14165] sock_close+0xf/0x20 [ 264.659284][T14165] __fput+0xaa/0x250 [ 264.663145][T14165] task_work_run+0x68/0xb0 [ 264.667529][T14165] exit_to_user_mode_prepare+0x219/0x220 [ 264.673139][T14165] syscall_exit_to_user_mode+0x7e/0x2e0 [ 264.678662][T14165] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 264.684516][T14165] RIP: 0033:0x45cba9 [ 264.688375][T14165] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 264.707943][T14165] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 264.716319][T14165] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 264.724261][T14165] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 264.732198][T14165] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 264.740153][T14165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 264.748090][T14165] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 264.758314][T14161] CPU: 1 PID: 14161 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 264.766976][T14161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.777000][T14161] Call Trace: [ 264.780263][T14161] dump_stack+0xa3/0xcc [ 264.784388][T14161] should_fail.cold.6+0x32/0x3a [ 264.789201][T14161] should_failslab+0x5/0xf [ 264.793589][T14161] kmem_cache_alloc_node+0x57/0xbf0 [ 264.798757][T14161] ? __lock_acquire+0x4fe/0x16e0 [ 264.803666][T14161] __alloc_skb+0x52/0x1d0 [ 264.808014][T14161] tipc_buf_acquire+0x1c/0x50 [ 264.812662][T14161] tipc_msg_reverse+0x96/0x280 [ 264.826529][T14161] tipc_sk_respond+0xbe/0x2d0 [ 264.831177][T14161] __tipc_shutdown+0x2dd/0x380 [ 264.835904][T14161] ? do_wait_intr_irq+0xb0/0xb0 [ 264.840724][T14161] tipc_release+0x5f/0x890 [ 264.845120][T14161] __sock_release+0x32/0xa0 [ 264.849593][T14161] sock_close+0xf/0x20 [ 264.853624][T14161] __fput+0xaa/0x250 [ 264.857483][T14161] task_work_run+0x68/0xb0 [ 264.861973][T14161] exit_to_user_mode_prepare+0x219/0x220 [ 264.867574][T14161] syscall_exit_to_user_mode+0x7e/0x2e0 [ 264.873084][T14161] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 264.878943][T14161] RIP: 0033:0x45cba9 [ 264.882840][T14161] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 264.902414][T14161] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 264.910794][T14161] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 264.918734][T14161] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 264.926676][T14161] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 264.935746][T14161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 264.943691][T14161] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 264.951653][T14164] CPU: 0 PID: 14164 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 264.960306][T14164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.970429][T14164] Call Trace: [ 264.973696][T14164] dump_stack+0xa3/0xcc [ 264.977829][T14164] should_fail.cold.6+0x32/0x3a [ 264.982656][T14164] should_failslab+0x5/0xf [ 264.987050][T14164] kmem_cache_alloc_node+0x57/0xbf0 [ 264.992228][T14164] ? __lock_acquire+0x4fe/0x16e0 [ 264.997152][T14164] __alloc_skb+0x52/0x1d0 [ 265.001464][T14164] tipc_buf_acquire+0x1c/0x50 [ 265.006128][T14164] tipc_msg_reverse+0x96/0x280 [ 265.010874][T14164] tipc_sk_respond+0xbe/0x2d0 [ 265.015531][T14164] __tipc_shutdown+0x2dd/0x380 [ 265.020271][T14164] ? do_wait_intr_irq+0xb0/0xb0 [ 265.025109][T14164] tipc_release+0x5f/0x890 [ 265.029541][T14164] __sock_release+0x32/0xa0 [ 265.034011][T14164] sock_close+0xf/0x20 [ 265.038069][T14164] __fput+0xaa/0x250 [ 265.041947][T14164] task_work_run+0x68/0xb0 [ 265.046334][T14164] exit_to_user_mode_prepare+0x219/0x220 [ 265.051932][T14164] syscall_exit_to_user_mode+0x7e/0x2e0 [ 265.057486][T14164] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 265.060623][T14178] FAULT_INJECTION: forcing a failure. [ 265.060623][T14178] name failslab, interval 1, probability 0, space 0, times 0 [ 265.063343][T14164] RIP: 0033:0x45cba9 [ 265.079861][T14164] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 265.099432][T14164] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 265.107978][T14164] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 265.115917][T14164] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 265.123857][T14164] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 265.131793][T14164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 265.139731][T14164] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 265.147676][T14178] CPU: 1 PID: 14178 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 265.156327][T14178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.159442][T14180] FAULT_INJECTION: forcing a failure. [ 265.159442][T14180] name failslab, interval 1, probability 0, space 0, times 0 [ 265.166354][T14178] Call Trace: [ 265.166364][T14178] dump_stack+0xa3/0xcc [ 265.166370][T14178] should_fail.cold.6+0x32/0x3a [ 265.166375][T14178] should_failslab+0x5/0xf [ 265.166381][T14178] kmem_cache_alloc_node+0x57/0xbf0 [ 265.166386][T14178] ? __lock_acquire+0x4fe/0x16e0 [ 265.166399][T14178] __alloc_skb+0x52/0x1d0 [ 265.166407][T14178] tipc_buf_acquire+0x1c/0x50 [ 265.166412][T14178] tipc_msg_reverse+0x96/0x280 [ 265.219261][T14178] tipc_sk_respond+0xbe/0x2d0 [ 265.223905][T14178] __tipc_shutdown+0x2dd/0x380 [ 265.228637][T14178] ? do_wait_intr_irq+0xb0/0xb0 [ 265.233458][T14178] tipc_release+0x5f/0x890 [ 265.237336][T14187] FAULT_INJECTION: forcing a failure. [ 265.237336][T14187] name failslab, interval 1, probability 0, space 0, times 0 [ 265.237852][T14178] __sock_release+0x32/0xa0 [ 265.237857][T14178] sock_close+0xf/0x20 [ 265.237861][T14178] __fput+0xaa/0x250 [ 265.237869][T14178] task_work_run+0x68/0xb0 [ 265.267145][T14178] exit_to_user_mode_prepare+0x219/0x220 [ 265.272744][T14178] syscall_exit_to_user_mode+0x7e/0x2e0 [ 265.278254][T14178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 265.284109][T14178] RIP: 0033:0x45cba9 [ 265.288072][T14178] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 265.307642][T14178] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 265.316018][T14178] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 265.323959][T14178] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 265.331899][T14178] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 265.339835][T14178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 265.347772][T14178] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 265.355718][T14187] CPU: 0 PID: 14187 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 265.364371][T14187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.374406][T14187] Call Trace: [ 265.375554][T14179] FAULT_INJECTION: forcing a failure. [ 265.375554][T14179] name failslab, interval 1, probability 0, space 0, times 0 [ 265.377670][T14187] dump_stack+0xa3/0xcc [ 265.377676][T14187] should_fail.cold.6+0x32/0x3a [ 265.377681][T14187] should_failslab+0x5/0xf [ 265.403572][T14187] kmem_cache_alloc_node+0x57/0xbf0 [ 265.408746][T14187] ? __lock_acquire+0x4fe/0x16e0 [ 265.413667][T14187] __alloc_skb+0x52/0x1d0 [ 265.417981][T14187] tipc_buf_acquire+0x1c/0x50 [ 265.422632][T14187] tipc_msg_reverse+0x96/0x280 [ 265.427370][T14187] tipc_sk_respond+0xbe/0x2d0 [ 265.432024][T14187] __tipc_shutdown+0x2dd/0x380 [ 265.436763][T14187] ? do_wait_intr_irq+0xb0/0xb0 [ 265.441590][T14187] tipc_release+0x5f/0x890 [ 265.446502][T14187] __sock_release+0x32/0xa0 [ 265.450981][T14187] sock_close+0xf/0x20 [ 265.455021][T14187] __fput+0xaa/0x250 [ 265.458888][T14187] task_work_run+0x68/0xb0 [ 265.463268][T14187] exit_to_user_mode_prepare+0x219/0x220 [ 265.468863][T14187] syscall_exit_to_user_mode+0x7e/0x2e0 [ 265.474374][T14187] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 265.480238][T14187] RIP: 0033:0x45cba9 [ 265.484095][T14187] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 265.503662][T14187] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 265.513253][T14187] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 265.521190][T14187] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 265.529127][T14187] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 265.537070][T14187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 265.545009][T14187] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 265.552962][T14179] CPU: 1 PID: 14179 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 265.561612][T14179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.571677][T14179] Call Trace: [ 265.574933][T14179] dump_stack+0xa3/0xcc [ 265.579056][T14179] should_fail.cold.6+0x32/0x3a [ 265.583876][T14179] should_failslab+0x5/0xf [ 265.588261][T14179] kmem_cache_alloc_node+0x57/0xbf0 [ 265.593423][T14179] ? __lock_acquire+0x4fe/0x16e0 [ 265.598328][T14179] __alloc_skb+0x52/0x1d0 [ 265.602626][T14179] tipc_buf_acquire+0x1c/0x50 [ 265.607268][T14179] tipc_msg_reverse+0x96/0x280 [ 265.611999][T14179] tipc_sk_respond+0xbe/0x2d0 [ 265.616645][T14179] __tipc_shutdown+0x2dd/0x380 [ 265.621373][T14179] ? do_wait_intr_irq+0xb0/0xb0 [ 265.626195][T14179] tipc_release+0x5f/0x890 [ 265.630580][T14179] __sock_release+0x32/0xa0 [ 265.635049][T14179] sock_close+0xf/0x20 [ 265.639103][T14179] __fput+0xaa/0x250 [ 265.642972][T14179] task_work_run+0x68/0xb0 [ 265.647361][T14179] exit_to_user_mode_prepare+0x219/0x220 [ 265.652965][T14179] syscall_exit_to_user_mode+0x7e/0x2e0 [ 265.658490][T14179] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 265.664359][T14179] RIP: 0033:0x45cba9 [ 265.668219][T14179] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 265.687874][T14179] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 265.696250][T14179] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 265.704190][T14179] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 265.712145][T14179] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 265.720089][T14179] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 265.728043][T14179] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 265.736770][T14180] CPU: 0 PID: 14180 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 265.745422][T14180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.755452][T14180] Call Trace: [ 265.758718][T14180] dump_stack+0xa3/0xcc [ 265.762837][T14180] should_fail.cold.6+0x32/0x3a [ 265.767653][T14180] should_failslab+0x5/0xf [ 265.772044][T14180] kmem_cache_alloc_node+0x57/0xbf0 [ 265.777208][T14180] ? __lock_acquire+0x4fe/0x16e0 [ 265.782116][T14180] __alloc_skb+0x52/0x1d0 [ 265.786420][T14180] tipc_buf_acquire+0x1c/0x50 [ 265.791064][T14180] tipc_msg_reverse+0x96/0x280 [ 265.795803][T14180] tipc_sk_respond+0xbe/0x2d0 [ 265.800441][T14180] __tipc_shutdown+0x2dd/0x380 [ 265.805171][T14180] ? do_wait_intr_irq+0xb0/0xb0 [ 265.809997][T14180] tipc_release+0x5f/0x890 [ 265.814393][T14180] __sock_release+0x32/0xa0 [ 265.818866][T14180] sock_close+0xf/0x20 [ 265.822935][T14180] __fput+0xaa/0x250 [ 265.826800][T14180] task_work_run+0x68/0xb0 [ 265.831188][T14180] exit_to_user_mode_prepare+0x219/0x220 [ 265.836827][T14180] syscall_exit_to_user_mode+0x7e/0x2e0 [ 265.842384][T14180] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 265.848241][T14180] RIP: 0033:0x45cba9 [ 265.852137][T14180] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 265.871707][T14180] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 265.880078][T14180] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 265.888014][T14180] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 265.895950][T14180] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 265.903885][T14180] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 265.911821][T14180] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 265.989949][T14211] FAULT_INJECTION: forcing a failure. [ 265.989949][T14211] name failslab, interval 1, probability 0, space 0, times 0 [ 266.004185][T14213] FAULT_INJECTION: forcing a failure. [ 266.004185][T14213] name failslab, interval 1, probability 0, space 0, times 0 [ 266.008281][T14214] FAULT_INJECTION: forcing a failure. [ 266.008281][T14214] name failslab, interval 1, probability 0, space 0, times 0 [ 266.017331][T14211] CPU: 0 PID: 14211 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 266.038083][T14211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.048117][T14211] Call Trace: [ 266.051385][T14211] dump_stack+0xa3/0xcc [ 266.055609][T14211] should_fail.cold.6+0x32/0x3a [ 266.060431][T14211] should_failslab+0x5/0xf [ 266.064813][T14211] kmem_cache_alloc_node+0x57/0xbf0 [ 266.069988][T14211] ? __lock_acquire+0x4fe/0x16e0 [ 266.074902][T14211] __alloc_skb+0x52/0x1d0 [ 266.079206][T14211] tipc_buf_acquire+0x1c/0x50 [ 266.083870][T14211] tipc_msg_reverse+0x96/0x280 [ 266.088609][T14211] tipc_sk_respond+0xbe/0x2d0 [ 266.093256][T14211] __tipc_shutdown+0x2dd/0x380 [ 266.097986][T14211] ? do_wait_intr_irq+0xb0/0xb0 [ 266.102808][T14211] tipc_release+0x5f/0x890 [ 266.107192][T14211] __sock_release+0x32/0xa0 [ 266.111681][T14211] sock_close+0xf/0x20 [ 266.115717][T14211] __fput+0xaa/0x250 [ 266.119585][T14211] task_work_run+0x68/0xb0 [ 266.123967][T14211] exit_to_user_mode_prepare+0x219/0x220 [ 266.129565][T14211] syscall_exit_to_user_mode+0x7e/0x2e0 [ 266.135083][T14211] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 266.140943][T14211] RIP: 0033:0x45cba9 [ 266.144806][T14211] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 266.164378][T14211] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 266.172749][T14211] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 266.180691][T14211] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 266.188632][T14211] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 266.196577][T14211] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 266.204519][T14211] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 266.226366][T14214] CPU: 1 PID: 14214 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 266.235145][T14214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.245177][T14214] Call Trace: [ 266.248438][T14214] dump_stack+0xa3/0xcc [ 266.252558][T14214] should_fail.cold.6+0x32/0x3a [ 266.257380][T14214] should_failslab+0x5/0xf [ 266.260376][T14227] FAULT_INJECTION: forcing a failure. [ 266.260376][T14227] name failslab, interval 1, probability 0, space 0, times 0 [ 266.261769][T14214] kmem_cache_alloc_node+0x57/0xbf0 [ 266.261775][T14214] ? __lock_acquire+0x4fe/0x16e0 [ 266.261789][T14214] __alloc_skb+0x52/0x1d0 [ 266.261797][T14214] tipc_buf_acquire+0x1c/0x50 [ 266.261801][T14214] tipc_msg_reverse+0x96/0x280 [ 266.298053][T14214] tipc_sk_respond+0xbe/0x2d0 [ 266.302709][T14214] __tipc_shutdown+0x2dd/0x380 [ 266.307436][T14214] ? do_wait_intr_irq+0xb0/0xb0 [ 266.312250][T14214] tipc_release+0x5f/0x890 [ 266.316642][T14214] __sock_release+0x32/0xa0 [ 266.321114][T14214] sock_close+0xf/0x20 [ 266.325164][T14214] __fput+0xaa/0x250 [ 266.330074][T14214] task_work_run+0x68/0xb0 [ 266.334457][T14214] exit_to_user_mode_prepare+0x219/0x220 [ 266.340057][T14214] syscall_exit_to_user_mode+0x7e/0x2e0 [ 266.345566][T14214] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 266.351423][T14214] RIP: 0033:0x45cba9 [ 266.355285][T14214] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 266.374852][T14214] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 266.383222][T14214] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 266.391158][T14214] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 266.399092][T14214] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 266.407050][T14214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 266.414985][T14214] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 266.422930][T14227] CPU: 0 PID: 14227 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 266.431576][T14227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.432649][T14228] FAULT_INJECTION: forcing a failure. [ 266.432649][T14228] name failslab, interval 1, probability 0, space 0, times 0 [ 266.441596][T14227] Call Trace: [ 266.441604][T14227] dump_stack+0xa3/0xcc [ 266.441611][T14227] should_fail.cold.6+0x32/0x3a [ 266.441616][T14227] should_failslab+0x5/0xf [ 266.441621][T14227] kmem_cache_alloc_node+0x57/0xbf0 [ 266.441627][T14227] ? __lock_acquire+0x4fe/0x16e0 [ 266.441639][T14227] __alloc_skb+0x52/0x1d0 [ 266.441647][T14227] tipc_buf_acquire+0x1c/0x50 [ 266.441651][T14227] tipc_msg_reverse+0x96/0x280 [ 266.441658][T14227] tipc_sk_respond+0xbe/0x2d0 [ 266.441663][T14227] __tipc_shutdown+0x2dd/0x380 [ 266.456864][T14229] FAULT_INJECTION: forcing a failure. [ 266.456864][T14229] name failslab, interval 1, probability 0, space 0, times 0 [ 266.457554][T14227] ? do_wait_intr_irq+0xb0/0xb0 [ 266.457563][T14227] tipc_release+0x5f/0x890 [ 266.457574][T14227] __sock_release+0x32/0xa0 [ 266.457579][T14227] sock_close+0xf/0x20 [ 266.457582][T14227] __fput+0xaa/0x250 [ 266.457589][T14227] task_work_run+0x68/0xb0 [ 266.542473][T14227] exit_to_user_mode_prepare+0x219/0x220 [ 266.548070][T14227] syscall_exit_to_user_mode+0x7e/0x2e0 [ 266.553595][T14227] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 266.559449][T14227] RIP: 0033:0x45cba9 [ 266.563309][T14227] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 266.582877][T14227] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 266.591252][T14227] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 266.599191][T14227] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 266.607141][T14227] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 266.615081][T14227] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 266.623031][T14227] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 266.630977][T14213] CPU: 1 PID: 14213 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 266.639624][T14213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.649667][T14213] Call Trace: [ 266.652927][T14213] dump_stack+0xa3/0xcc [ 266.657049][T14213] should_fail.cold.6+0x32/0x3a [ 266.661882][T14213] should_failslab+0x5/0xf [ 266.666265][T14213] kmem_cache_alloc_node+0x57/0xbf0 [ 266.671430][T14213] ? __lock_acquire+0x4fe/0x16e0 [ 266.676340][T14213] __alloc_skb+0x52/0x1d0 [ 266.680641][T14213] tipc_buf_acquire+0x1c/0x50 [ 266.685284][T14213] tipc_msg_reverse+0x96/0x280 [ 266.690018][T14213] tipc_sk_respond+0xbe/0x2d0 [ 266.694665][T14213] __tipc_shutdown+0x2dd/0x380 [ 266.699411][T14213] ? do_wait_intr_irq+0xb0/0xb0 [ 266.704228][T14213] tipc_release+0x5f/0x890 [ 266.708615][T14213] __sock_release+0x32/0xa0 [ 266.713085][T14213] sock_close+0xf/0x20 [ 266.717118][T14213] __fput+0xaa/0x250 [ 266.720979][T14213] task_work_run+0x68/0xb0 [ 266.725371][T14213] exit_to_user_mode_prepare+0x219/0x220 [ 266.730979][T14213] syscall_exit_to_user_mode+0x7e/0x2e0 [ 266.736493][T14213] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2020/09/20 07:07:00 executed programs: 1218 [ 266.742359][T14213] RIP: 0033:0x45cba9 [ 266.746230][T14213] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 266.765821][T14213] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 266.774219][T14213] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 266.782166][T14213] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 266.790112][T14213] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 266.798055][T14213] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 266.805993][T14213] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 266.813947][T14228] CPU: 0 PID: 14228 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 266.822594][T14228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.832621][T14228] Call Trace: [ 266.835876][T14228] dump_stack+0xa3/0xcc [ 266.840010][T14228] should_fail.cold.6+0x32/0x3a [ 266.844823][T14228] should_failslab+0x5/0xf [ 266.849220][T14228] kmem_cache_alloc_node+0x57/0xbf0 [ 266.854388][T14228] ? __lock_acquire+0x4fe/0x16e0 [ 266.859303][T14228] __alloc_skb+0x52/0x1d0 [ 266.863605][T14228] tipc_buf_acquire+0x1c/0x50 [ 266.868254][T14228] tipc_msg_reverse+0x96/0x280 [ 266.872985][T14228] tipc_sk_respond+0xbe/0x2d0 [ 266.877633][T14228] __tipc_shutdown+0x2dd/0x380 [ 266.882365][T14228] ? do_wait_intr_irq+0xb0/0xb0 [ 266.887180][T14228] tipc_release+0x5f/0x890 [ 266.891563][T14228] __sock_release+0x32/0xa0 [ 266.896032][T14228] sock_close+0xf/0x20 [ 266.900067][T14228] __fput+0xaa/0x250 [ 266.903928][T14228] task_work_run+0x68/0xb0 [ 266.908321][T14228] exit_to_user_mode_prepare+0x219/0x220 [ 266.913935][T14228] syscall_exit_to_user_mode+0x7e/0x2e0 [ 266.919452][T14228] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 266.925313][T14228] RIP: 0033:0x45cba9 [ 266.929182][T14228] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 266.948751][T14228] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 266.957124][T14228] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 266.965062][T14228] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 266.972997][T14228] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 266.979700][T14234] FAULT_INJECTION: forcing a failure. [ 266.979700][T14234] name failslab, interval 1, probability 0, space 0, times 0 [ 266.980939][T14228] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 266.980942][T14228] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 266.993134][T14229] CPU: 0 PID: 14229 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 267.018057][T14229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.028092][T14229] Call Trace: [ 267.031357][T14229] dump_stack+0xa3/0xcc [ 267.035488][T14229] should_fail.cold.6+0x32/0x3a [ 267.040311][T14229] should_failslab+0x5/0xf [ 267.044697][T14229] kmem_cache_alloc_node+0x57/0xbf0 [ 267.049867][T14229] ? __lock_acquire+0x4fe/0x16e0 [ 267.054777][T14229] __alloc_skb+0x52/0x1d0 [ 267.059086][T14229] tipc_buf_acquire+0x1c/0x50 [ 267.063744][T14229] tipc_msg_reverse+0x96/0x280 [ 267.068474][T14229] tipc_sk_respond+0xbe/0x2d0 [ 267.073127][T14229] __tipc_shutdown+0x2dd/0x380 [ 267.077863][T14229] ? do_wait_intr_irq+0xb0/0xb0 [ 267.082679][T14229] tipc_release+0x5f/0x890 [ 267.087068][T14229] __sock_release+0x32/0xa0 [ 267.091540][T14229] sock_close+0xf/0x20 [ 267.095574][T14229] __fput+0xaa/0x250 [ 267.099437][T14229] task_work_run+0x68/0xb0 [ 267.103834][T14229] exit_to_user_mode_prepare+0x219/0x220 [ 267.109434][T14229] syscall_exit_to_user_mode+0x7e/0x2e0 [ 267.112527][T14246] FAULT_INJECTION: forcing a failure. [ 267.112527][T14246] name failslab, interval 1, probability 0, space 0, times 0 [ 267.114947][T14229] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 267.114952][T14229] RIP: 0033:0x45cba9 [ 267.114955][T14229] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 267.114958][T14229] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 267.114961][T14229] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 267.114963][T14229] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 267.114965][T14229] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 267.114967][T14229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 267.114970][T14229] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 267.149279][T14234] CPU: 0 PID: 14234 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 267.177766][T14247] FAULT_INJECTION: forcing a failure. [ 267.177766][T14247] name failslab, interval 1, probability 0, space 0, times 0 [ 267.181315][T14234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.181317][T14234] Call Trace: [ 267.181328][T14234] dump_stack+0xa3/0xcc [ 267.181333][T14234] should_fail.cold.6+0x32/0x3a [ 267.181339][T14234] should_failslab+0x5/0xf [ 267.181344][T14234] kmem_cache_alloc_node+0x57/0xbf0 [ 267.181350][T14234] ? __lock_acquire+0x4fe/0x16e0 [ 267.181361][T14234] __alloc_skb+0x52/0x1d0 [ 267.267374][T14234] tipc_buf_acquire+0x1c/0x50 [ 267.272016][T14234] tipc_msg_reverse+0x96/0x280 [ 267.276744][T14234] tipc_sk_respond+0xbe/0x2d0 [ 267.281385][T14234] __tipc_shutdown+0x2dd/0x380 [ 267.286112][T14234] ? do_wait_intr_irq+0xb0/0xb0 [ 267.290928][T14234] tipc_release+0x5f/0x890 [ 267.295313][T14234] __sock_release+0x32/0xa0 [ 267.299780][T14234] sock_close+0xf/0x20 [ 267.303813][T14234] __fput+0xaa/0x250 [ 267.307706][T14234] task_work_run+0x68/0xb0 [ 267.312101][T14234] exit_to_user_mode_prepare+0x219/0x220 [ 267.317702][T14234] syscall_exit_to_user_mode+0x7e/0x2e0 [ 267.323220][T14234] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 267.329077][T14234] RIP: 0033:0x45cba9 [ 267.332936][T14234] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 267.352503][T14234] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 267.360875][T14234] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 267.368812][T14234] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 267.376756][T14234] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 267.384705][T14234] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 267.392648][T14234] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 267.400601][T14246] CPU: 1 PID: 14246 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 267.407708][T14253] FAULT_INJECTION: forcing a failure. [ 267.407708][T14253] name failslab, interval 1, probability 0, space 0, times 0 [ 267.409249][T14246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.409251][T14246] Call Trace: [ 267.409261][T14246] dump_stack+0xa3/0xcc [ 267.409266][T14246] should_fail.cold.6+0x32/0x3a [ 267.409272][T14246] should_failslab+0x5/0xf [ 267.409278][T14246] kmem_cache_alloc_node+0x57/0xbf0 [ 267.409283][T14246] ? __lock_acquire+0x4fe/0x16e0 [ 267.409294][T14246] __alloc_skb+0x52/0x1d0 [ 267.462750][T14246] tipc_buf_acquire+0x1c/0x50 [ 267.467476][T14246] tipc_msg_reverse+0x96/0x280 [ 267.472205][T14246] tipc_sk_respond+0xbe/0x2d0 [ 267.476848][T14246] __tipc_shutdown+0x2dd/0x380 [ 267.481577][T14246] ? do_wait_intr_irq+0xb0/0xb0 [ 267.486394][T14246] tipc_release+0x5f/0x890 [ 267.490778][T14246] __sock_release+0x32/0xa0 [ 267.495246][T14246] sock_close+0xf/0x20 [ 267.499279][T14246] __fput+0xaa/0x250 [ 267.503138][T14246] task_work_run+0x68/0xb0 [ 267.507520][T14246] exit_to_user_mode_prepare+0x219/0x220 [ 267.513116][T14246] syscall_exit_to_user_mode+0x7e/0x2e0 [ 267.518626][T14246] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 267.524481][T14246] RIP: 0033:0x45cba9 [ 267.528340][T14246] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 267.547906][T14246] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 267.556278][T14246] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 267.564215][T14246] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 267.572150][T14246] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 267.580091][T14246] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 267.588038][T14246] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 267.595983][T14253] CPU: 0 PID: 14253 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 267.604635][T14253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.614667][T14253] Call Trace: [ 267.617935][T14253] dump_stack+0xa3/0xcc [ 267.622073][T14253] should_fail.cold.6+0x32/0x3a [ 267.626899][T14253] should_failslab+0x5/0xf [ 267.631300][T14253] kmem_cache_alloc_node+0x57/0xbf0 [ 267.636469][T14253] ? __lock_acquire+0x4fe/0x16e0 [ 267.641395][T14253] __alloc_skb+0x52/0x1d0 [ 267.645704][T14253] tipc_buf_acquire+0x1c/0x50 [ 267.650355][T14253] tipc_msg_reverse+0x96/0x280 [ 267.655097][T14253] tipc_sk_respond+0xbe/0x2d0 [ 267.659743][T14253] __tipc_shutdown+0x2dd/0x380 [ 267.664471][T14253] ? do_wait_intr_irq+0xb0/0xb0 [ 267.669289][T14253] tipc_release+0x5f/0x890 [ 267.673676][T14253] __sock_release+0x32/0xa0 [ 267.678147][T14253] sock_close+0xf/0x20 [ 267.682197][T14253] __fput+0xaa/0x250 [ 267.686063][T14253] task_work_run+0x68/0xb0 [ 267.690455][T14253] exit_to_user_mode_prepare+0x219/0x220 [ 267.696142][T14253] syscall_exit_to_user_mode+0x7e/0x2e0 [ 267.701654][T14253] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 267.707514][T14253] RIP: 0033:0x45cba9 [ 267.711378][T14253] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 267.730952][T14253] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 267.739331][T14253] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 267.747271][T14253] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 267.755228][T14253] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 267.763164][T14253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 267.771101][T14253] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 267.779049][T14247] CPU: 1 PID: 14247 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 267.780731][T14251] FAULT_INJECTION: forcing a failure. [ 267.780731][T14251] name failslab, interval 1, probability 0, space 0, times 0 [ 267.787699][T14247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.787701][T14247] Call Trace: [ 267.787710][T14247] dump_stack+0xa3/0xcc [ 267.787715][T14247] should_fail.cold.6+0x32/0x3a [ 267.787720][T14247] should_failslab+0x5/0xf [ 267.787726][T14247] kmem_cache_alloc_node+0x57/0xbf0 [ 267.832015][T14247] ? __lock_acquire+0x4fe/0x16e0 [ 267.836924][T14247] __alloc_skb+0x52/0x1d0 [ 267.841229][T14247] tipc_buf_acquire+0x1c/0x50 [ 267.845883][T14247] tipc_msg_reverse+0x96/0x280 [ 267.850620][T14247] tipc_sk_respond+0xbe/0x2d0 [ 267.855271][T14247] __tipc_shutdown+0x2dd/0x380 [ 267.860008][T14247] ? do_wait_intr_irq+0xb0/0xb0 [ 267.864828][T14247] tipc_release+0x5f/0x890 [ 267.869212][T14247] __sock_release+0x32/0xa0 [ 267.873765][T14247] sock_close+0xf/0x20 [ 267.877798][T14247] __fput+0xaa/0x250 [ 267.881661][T14247] task_work_run+0x68/0xb0 [ 267.886043][T14247] exit_to_user_mode_prepare+0x219/0x220 [ 267.891648][T14247] syscall_exit_to_user_mode+0x7e/0x2e0 [ 267.897166][T14247] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 267.903026][T14247] RIP: 0033:0x45cba9 [ 267.903815][T14262] FAULT_INJECTION: forcing a failure. [ 267.903815][T14262] name failslab, interval 1, probability 0, space 0, times 0 [ 267.906890][T14247] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 267.906893][T14247] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 267.906896][T14247] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 267.906898][T14247] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 267.906900][T14247] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 267.906902][T14247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 267.906904][T14247] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 267.989328][T14251] CPU: 0 PID: 14251 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 267.997986][T14251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.008020][T14251] Call Trace: [ 268.011287][T14251] dump_stack+0xa3/0xcc [ 268.015421][T14251] should_fail.cold.6+0x32/0x3a [ 268.020247][T14251] should_failslab+0x5/0xf [ 268.024631][T14251] kmem_cache_alloc_node+0x57/0xbf0 [ 268.029798][T14251] ? __lock_acquire+0x4fe/0x16e0 [ 268.034712][T14251] __alloc_skb+0x52/0x1d0 [ 268.039015][T14251] tipc_buf_acquire+0x1c/0x50 [ 268.041468][T14269] FAULT_INJECTION: forcing a failure. [ 268.041468][T14269] name failslab, interval 1, probability 0, space 0, times 0 [ 268.043659][T14251] tipc_msg_reverse+0x96/0x280 [ 268.043667][T14251] tipc_sk_respond+0xbe/0x2d0 [ 268.043674][T14251] __tipc_shutdown+0x2dd/0x380 [ 268.043681][T14251] ? do_wait_intr_irq+0xb0/0xb0 [ 268.043688][T14251] tipc_release+0x5f/0x890 [ 268.043698][T14251] __sock_release+0x32/0xa0 [ 268.043703][T14251] sock_close+0xf/0x20 [ 268.043706][T14251] __fput+0xaa/0x250 [ 268.043714][T14251] task_work_run+0x68/0xb0 [ 268.043722][T14251] exit_to_user_mode_prepare+0x219/0x220 [ 268.101885][T14251] syscall_exit_to_user_mode+0x7e/0x2e0 [ 268.107399][T14251] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 268.113257][T14251] RIP: 0033:0x45cba9 [ 268.117120][T14251] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 268.136701][T14251] RSP: 002b:00007fc9cfc9cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 268.145081][T14251] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 268.153035][T14251] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 268.160978][T14251] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 268.168920][T14251] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 268.176860][T14251] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc9d6d4 [ 268.184812][T14269] CPU: 1 PID: 14269 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 268.193463][T14269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.203484][T14269] Call Trace: [ 268.206741][T14269] dump_stack+0xa3/0xcc [ 268.210859][T14269] should_fail.cold.6+0x32/0x3a [ 268.215675][T14269] should_failslab+0x5/0xf [ 268.220065][T14269] kmem_cache_alloc_node+0x57/0xbf0 [ 268.225233][T14269] ? __lock_acquire+0x4fe/0x16e0 [ 268.230148][T14269] __alloc_skb+0x52/0x1d0 [ 268.234451][T14269] tipc_buf_acquire+0x1c/0x50 [ 268.239100][T14269] tipc_msg_reverse+0x96/0x280 [ 268.243838][T14269] tipc_sk_respond+0xbe/0x2d0 [ 268.248479][T14269] __tipc_shutdown+0x2dd/0x380 [ 268.253219][T14269] ? do_wait_intr_irq+0xb0/0xb0 [ 268.258826][T14269] tipc_release+0x5f/0x890 [ 268.263221][T14269] __sock_release+0x32/0xa0 [ 268.267686][T14269] sock_close+0xf/0x20 [ 268.271719][T14269] __fput+0xaa/0x250 [ 268.275591][T14269] task_work_run+0x68/0xb0 [ 268.279984][T14269] exit_to_user_mode_prepare+0x219/0x220 [ 268.285581][T14269] syscall_exit_to_user_mode+0x7e/0x2e0 [ 268.291105][T14269] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 268.296959][T14269] RIP: 0033:0x45cba9 [ 268.300819][T14269] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 268.320386][T14269] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 268.328763][T14269] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 268.336713][T14269] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 268.344649][T14269] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 268.352584][T14269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 268.360519][T14269] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 268.368476][T14262] CPU: 0 PID: 14262 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 268.377133][T14262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.387184][T14262] Call Trace: [ 268.390490][T14262] dump_stack+0xa3/0xcc [ 268.394624][T14262] should_fail.cold.6+0x32/0x3a [ 268.399451][T14262] should_failslab+0x5/0xf [ 268.403845][T14262] kmem_cache_alloc_node+0x57/0xbf0 [ 268.409019][T14262] ? __lock_acquire+0x4fe/0x16e0 [ 268.413941][T14262] __alloc_skb+0x52/0x1d0 [ 268.418253][T14262] tipc_buf_acquire+0x1c/0x50 [ 268.422908][T14262] tipc_msg_reverse+0x96/0x280 [ 268.427657][T14262] tipc_sk_respond+0xbe/0x2d0 [ 268.432672][T14262] __tipc_shutdown+0x2dd/0x380 [ 268.437414][T14262] ? do_wait_intr_irq+0xb0/0xb0 [ 268.442347][T14262] tipc_release+0x5f/0x890 [ 268.446756][T14262] __sock_release+0x32/0xa0 [ 268.451248][T14262] sock_close+0xf/0x20 [ 268.455297][T14262] __fput+0xaa/0x250 [ 268.459165][T14262] task_work_run+0x68/0xb0 [ 268.463557][T14262] exit_to_user_mode_prepare+0x219/0x220 [ 268.469167][T14262] syscall_exit_to_user_mode+0x7e/0x2e0 [ 268.474691][T14262] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 268.480556][T14262] RIP: 0033:0x45cba9 [ 268.484426][T14262] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 268.504006][T14262] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 268.512394][T14262] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 268.520432][T14262] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 268.528379][T14262] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 268.531437][T14282] FAULT_INJECTION: forcing a failure. [ 268.531437][T14282] name failslab, interval 1, probability 0, space 0, times 0 [ 268.536322][T14262] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 268.536325][T14262] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 268.542177][T14287] FAULT_INJECTION: forcing a failure. [ 268.542177][T14287] name failslab, interval 1, probability 0, space 0, times 0 [ 268.552638][T14282] CPU: 1 PID: 14282 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 268.558548][T14286] FAULT_INJECTION: forcing a failure. [ 268.558548][T14286] name failslab, interval 1, probability 0, space 0, times 0 [ 268.564978][T14282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.564981][T14282] Call Trace: [ 268.564990][T14282] dump_stack+0xa3/0xcc [ 268.564996][T14282] should_fail.cold.6+0x32/0x3a [ 268.565000][T14282] should_failslab+0x5/0xf [ 268.565006][T14282] kmem_cache_alloc_node+0x57/0xbf0 [ 268.565011][T14282] ? __lock_acquire+0x4fe/0x16e0 [ 268.565023][T14282] __alloc_skb+0x52/0x1d0 [ 268.565032][T14282] tipc_buf_acquire+0x1c/0x50 [ 268.644334][T14282] tipc_msg_reverse+0x96/0x280 [ 268.649073][T14282] tipc_sk_respond+0xbe/0x2d0 [ 268.653726][T14282] __tipc_shutdown+0x2dd/0x380 [ 268.658555][T14282] ? do_wait_intr_irq+0xb0/0xb0 [ 268.663373][T14282] tipc_release+0x5f/0x890 [ 268.667759][T14282] __sock_release+0x32/0xa0 [ 268.672228][T14282] sock_close+0xf/0x20 [ 268.676263][T14282] __fput+0xaa/0x250 [ 268.680124][T14282] task_work_run+0x68/0xb0 [ 268.684505][T14282] exit_to_user_mode_prepare+0x219/0x220 [ 268.690105][T14282] syscall_exit_to_user_mode+0x7e/0x2e0 [ 268.695613][T14282] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 268.701469][T14282] RIP: 0033:0x45cba9 [ 268.705329][T14282] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 268.724897][T14282] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 268.733273][T14282] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 268.741212][T14282] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 268.749163][T14282] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 268.757099][T14282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 268.765036][T14282] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 268.772982][T14287] CPU: 0 PID: 14287 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 268.781641][T14287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.791668][T14287] Call Trace: [ 268.794931][T14287] dump_stack+0xa3/0xcc [ 268.799064][T14287] should_fail.cold.6+0x32/0x3a [ 268.803884][T14287] should_failslab+0x5/0xf [ 268.808266][T14287] kmem_cache_alloc_node+0x57/0xbf0 [ 268.813449][T14287] ? __lock_acquire+0x4fe/0x16e0 [ 268.818361][T14287] __alloc_skb+0x52/0x1d0 [ 268.822664][T14287] tipc_buf_acquire+0x1c/0x50 [ 268.827309][T14287] tipc_msg_reverse+0x96/0x280 [ 268.832038][T14287] tipc_sk_respond+0xbe/0x2d0 [ 268.836683][T14287] __tipc_shutdown+0x2dd/0x380 [ 268.841417][T14287] ? do_wait_intr_irq+0xb0/0xb0 [ 268.846251][T14287] tipc_release+0x5f/0x890 [ 268.850637][T14287] __sock_release+0x32/0xa0 [ 268.855109][T14287] sock_close+0xf/0x20 [ 268.859145][T14287] __fput+0xaa/0x250 [ 268.863008][T14287] task_work_run+0x68/0xb0 [ 268.867392][T14287] exit_to_user_mode_prepare+0x219/0x220 [ 268.872990][T14287] syscall_exit_to_user_mode+0x7e/0x2e0 [ 268.878501][T14287] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 268.884371][T14287] RIP: 0033:0x45cba9 [ 268.888230][T14287] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 268.907799][T14287] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 268.916176][T14287] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 268.924118][T14287] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 268.932055][T14287] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 268.939997][T14287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 268.947943][T14287] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 268.965153][T14286] CPU: 1 PID: 14286 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 268.966143][T14288] FAULT_INJECTION: forcing a failure. [ 268.966143][T14288] name failslab, interval 1, probability 0, space 0, times 0 [ 268.973827][T14286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.973829][T14286] Call Trace: [ 268.973839][T14286] dump_stack+0xa3/0xcc [ 268.973845][T14286] should_fail.cold.6+0x32/0x3a [ 268.973849][T14286] should_failslab+0x5/0xf [ 268.973855][T14286] kmem_cache_alloc_node+0x57/0xbf0 [ 268.973860][T14286] ? __lock_acquire+0x4fe/0x16e0 [ 268.973872][T14286] __alloc_skb+0x52/0x1d0 [ 269.027360][T14286] tipc_buf_acquire+0x1c/0x50 [ 269.032003][T14286] tipc_msg_reverse+0x96/0x280 [ 269.036733][T14286] tipc_sk_respond+0xbe/0x2d0 [ 269.039453][T14292] FAULT_INJECTION: forcing a failure. [ 269.039453][T14292] name failslab, interval 1, probability 0, space 0, times 0 [ 269.041379][T14286] __tipc_shutdown+0x2dd/0x380 [ 269.041386][T14286] ? do_wait_intr_irq+0xb0/0xb0 [ 269.041393][T14286] tipc_release+0x5f/0x890 [ 269.041404][T14286] __sock_release+0x32/0xa0 [ 269.041409][T14286] sock_close+0xf/0x20 [ 269.041413][T14286] __fput+0xaa/0x250 [ 269.080207][T14286] task_work_run+0x68/0xb0 [ 269.084588][T14286] exit_to_user_mode_prepare+0x219/0x220 [ 269.090185][T14286] syscall_exit_to_user_mode+0x7e/0x2e0 [ 269.095693][T14286] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 269.101552][T14286] RIP: 0033:0x45cba9 [ 269.105425][T14286] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 269.124993][T14286] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 269.133367][T14286] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 269.141304][T14286] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 269.149254][T14286] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 269.157189][T14286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 269.165211][T14286] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 269.173214][T14292] CPU: 0 PID: 14292 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 269.181865][T14292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.191896][T14292] Call Trace: [ 269.195166][T14292] dump_stack+0xa3/0xcc [ 269.199307][T14292] should_fail.cold.6+0x32/0x3a [ 269.204131][T14292] should_failslab+0x5/0xf [ 269.208526][T14292] kmem_cache_alloc_node+0x57/0xbf0 [ 269.213696][T14292] ? __lock_acquire+0x4fe/0x16e0 [ 269.218602][T14292] __alloc_skb+0x52/0x1d0 [ 269.222919][T14292] tipc_buf_acquire+0x1c/0x50 [ 269.227559][T14292] tipc_msg_reverse+0x96/0x280 [ 269.232290][T14292] tipc_sk_respond+0xbe/0x2d0 [ 269.236939][T14292] __tipc_shutdown+0x2dd/0x380 [ 269.241674][T14292] ? do_wait_intr_irq+0xb0/0xb0 [ 269.246489][T14292] tipc_release+0x5f/0x890 [ 269.250881][T14292] __sock_release+0x32/0xa0 [ 269.252837][T14298] FAULT_INJECTION: forcing a failure. [ 269.252837][T14298] name failslab, interval 1, probability 0, space 0, times 0 [ 269.255355][T14292] sock_close+0xf/0x20 [ 269.255359][T14292] __fput+0xaa/0x250 [ 269.255367][T14292] task_work_run+0x68/0xb0 [ 269.255374][T14292] exit_to_user_mode_prepare+0x219/0x220 [ 269.255381][T14292] syscall_exit_to_user_mode+0x7e/0x2e0 [ 269.255387][T14292] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 269.255391][T14292] RIP: 0033:0x45cba9 [ 269.255395][T14292] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 269.255397][T14292] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 269.255400][T14292] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 269.255402][T14292] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 269.255404][T14292] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 269.255406][T14292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 269.255409][T14292] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 269.339291][T14288] CPU: 0 PID: 14288 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 269.347930][T14307] FAULT_INJECTION: forcing a failure. [ 269.347930][T14307] name failslab, interval 1, probability 0, space 0, times 0 [ 269.353160][T14288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.400222][T14288] Call Trace: [ 269.403478][T14288] dump_stack+0xa3/0xcc [ 269.407599][T14288] should_fail.cold.6+0x32/0x3a [ 269.412414][T14288] should_failslab+0x5/0xf [ 269.416795][T14288] kmem_cache_alloc_node+0x57/0xbf0 [ 269.421969][T14288] ? __lock_acquire+0x4fe/0x16e0 [ 269.426883][T14288] __alloc_skb+0x52/0x1d0 [ 269.431179][T14288] tipc_buf_acquire+0x1c/0x50 [ 269.435991][T14288] tipc_msg_reverse+0x96/0x280 [ 269.443333][T14288] tipc_sk_respond+0xbe/0x2d0 [ 269.447988][T14288] __tipc_shutdown+0x2dd/0x380 [ 269.452726][T14288] ? do_wait_intr_irq+0xb0/0xb0 [ 269.457542][T14288] tipc_release+0x5f/0x890 [ 269.461925][T14288] __sock_release+0x32/0xa0 [ 269.466423][T14288] sock_close+0xf/0x20 [ 269.470452][T14288] __fput+0xaa/0x250 [ 269.474314][T14288] task_work_run+0x68/0xb0 [ 269.478695][T14288] exit_to_user_mode_prepare+0x219/0x220 [ 269.484291][T14288] syscall_exit_to_user_mode+0x7e/0x2e0 [ 269.489804][T14288] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 269.495666][T14288] RIP: 0033:0x45cba9 [ 269.499524][T14288] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 269.519092][T14288] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 269.527470][T14288] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 269.535413][T14288] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 269.543348][T14288] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 269.551282][T14288] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 269.559217][T14288] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 269.567163][T14307] CPU: 1 PID: 14307 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 269.575818][T14307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.585851][T14307] Call Trace: [ 269.589115][T14307] dump_stack+0xa3/0xcc [ 269.593251][T14307] should_fail.cold.6+0x32/0x3a [ 269.598078][T14307] should_failslab+0x5/0xf [ 269.602469][T14307] kmem_cache_alloc_node+0x57/0xbf0 [ 269.607637][T14307] ? __lock_acquire+0x4fe/0x16e0 [ 269.612549][T14307] __alloc_skb+0x52/0x1d0 [ 269.616850][T14307] tipc_buf_acquire+0x1c/0x50 [ 269.621494][T14307] tipc_msg_reverse+0x96/0x280 [ 269.626226][T14307] tipc_sk_respond+0xbe/0x2d0 [ 269.630868][T14307] __tipc_shutdown+0x2dd/0x380 [ 269.635599][T14307] ? do_wait_intr_irq+0xb0/0xb0 [ 269.637952][T14314] FAULT_INJECTION: forcing a failure. [ 269.637952][T14314] name failslab, interval 1, probability 0, space 0, times 0 [ 269.640443][T14307] tipc_release+0x5f/0x890 [ 269.640455][T14307] __sock_release+0x32/0xa0 [ 269.640459][T14307] sock_close+0xf/0x20 [ 269.640463][T14307] __fput+0xaa/0x250 [ 269.640471][T14307] task_work_run+0x68/0xb0 [ 269.640479][T14307] exit_to_user_mode_prepare+0x219/0x220 [ 269.640486][T14307] syscall_exit_to_user_mode+0x7e/0x2e0 [ 269.640491][T14307] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 269.640496][T14307] RIP: 0033:0x45cba9 [ 269.640500][T14307] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 269.640502][T14307] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 269.640507][T14307] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 269.730853][T14307] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 269.738789][T14307] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 269.746727][T14307] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 269.754665][T14307] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 269.762614][T14314] CPU: 0 PID: 14314 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 269.771269][T14314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.773122][T14308] FAULT_INJECTION: forcing a failure. [ 269.773122][T14308] name failslab, interval 1, probability 0, space 0, times 0 [ 269.781311][T14314] Call Trace: [ 269.781321][T14314] dump_stack+0xa3/0xcc [ 269.781327][T14314] should_fail.cold.6+0x32/0x3a [ 269.781332][T14314] should_failslab+0x5/0xf [ 269.781338][T14314] kmem_cache_alloc_node+0x57/0xbf0 [ 269.781343][T14314] ? __lock_acquire+0x4fe/0x16e0 [ 269.820569][T14314] __alloc_skb+0x52/0x1d0 [ 269.824867][T14314] tipc_buf_acquire+0x1c/0x50 [ 269.829506][T14314] tipc_msg_reverse+0x96/0x280 [ 269.834235][T14314] tipc_sk_respond+0xbe/0x2d0 [ 269.838879][T14314] __tipc_shutdown+0x2dd/0x380 [ 269.843609][T14314] ? do_wait_intr_irq+0xb0/0xb0 [ 269.848440][T14314] tipc_release+0x5f/0x890 [ 269.852835][T14314] __sock_release+0x32/0xa0 [ 269.857307][T14314] sock_close+0xf/0x20 [ 269.861350][T14314] __fput+0xaa/0x250 [ 269.865232][T14314] task_work_run+0x68/0xb0 [ 269.869668][T14314] exit_to_user_mode_prepare+0x219/0x220 [ 269.875268][T14314] syscall_exit_to_user_mode+0x7e/0x2e0 [ 269.880783][T14314] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 269.886899][T14314] RIP: 0033:0x45cba9 [ 269.890766][T14314] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 269.910339][T14314] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 269.918711][T14314] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 269.926649][T14314] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 269.934589][T14314] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 269.942532][T14314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 269.950470][T14314] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 269.958417][T14298] CPU: 1 PID: 14298 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 269.967072][T14298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.967798][T14318] FAULT_INJECTION: forcing a failure. [ 269.967798][T14318] name failslab, interval 1, probability 0, space 0, times 0 [ 269.977097][T14298] Call Trace: [ 269.977107][T14298] dump_stack+0xa3/0xcc [ 269.977114][T14298] should_fail.cold.6+0x32/0x3a [ 269.977119][T14298] should_failslab+0x5/0xf [ 269.977125][T14298] kmem_cache_alloc_node+0x57/0xbf0 [ 269.977130][T14298] ? __lock_acquire+0x4fe/0x16e0 [ 269.977143][T14298] __alloc_skb+0x52/0x1d0 [ 269.977151][T14298] tipc_buf_acquire+0x1c/0x50 [ 269.977156][T14298] tipc_msg_reverse+0x96/0x280 [ 269.977164][T14298] tipc_sk_respond+0xbe/0x2d0 [ 269.977169][T14298] __tipc_shutdown+0x2dd/0x380 [ 269.977175][T14298] ? do_wait_intr_irq+0xb0/0xb0 [ 269.977181][T14298] tipc_release+0x5f/0x890 [ 270.048568][T14298] __sock_release+0x32/0xa0 [ 270.053041][T14298] sock_close+0xf/0x20 [ 270.057080][T14298] __fput+0xaa/0x250 [ 270.060941][T14298] task_work_run+0x68/0xb0 [ 270.065325][T14298] exit_to_user_mode_prepare+0x219/0x220 [ 270.070928][T14298] syscall_exit_to_user_mode+0x7e/0x2e0 [ 270.076439][T14298] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 270.082294][T14298] RIP: 0033:0x45cba9 [ 270.086157][T14298] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 270.105725][T14298] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 270.114104][T14298] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 270.122042][T14298] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 270.129984][T14298] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 270.137923][T14298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 270.145860][T14298] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 270.153810][T14318] CPU: 0 PID: 14318 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 270.162464][T14318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.172670][T14318] Call Trace: [ 270.175942][T14318] dump_stack+0xa3/0xcc [ 270.180073][T14318] should_fail.cold.6+0x32/0x3a [ 270.184891][T14318] should_failslab+0x5/0xf [ 270.189276][T14318] kmem_cache_alloc_node+0x57/0xbf0 [ 270.194438][T14318] ? __lock_acquire+0x4fe/0x16e0 [ 270.199346][T14318] __alloc_skb+0x52/0x1d0 [ 270.203649][T14318] tipc_buf_acquire+0x1c/0x50 [ 270.208289][T14318] tipc_msg_reverse+0x96/0x280 [ 270.213017][T14318] tipc_sk_respond+0xbe/0x2d0 [ 270.217659][T14318] __tipc_shutdown+0x2dd/0x380 [ 270.222387][T14318] ? do_wait_intr_irq+0xb0/0xb0 [ 270.227243][T14318] tipc_release+0x5f/0x890 [ 270.231635][T14318] __sock_release+0x32/0xa0 [ 270.236108][T14318] sock_close+0xf/0x20 [ 270.240147][T14318] __fput+0xaa/0x250 [ 270.244013][T14318] task_work_run+0x68/0xb0 [ 270.248395][T14318] exit_to_user_mode_prepare+0x219/0x220 [ 270.253995][T14318] syscall_exit_to_user_mode+0x7e/0x2e0 [ 270.259521][T14318] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 270.265379][T14318] RIP: 0033:0x45cba9 [ 270.269248][T14318] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 270.288816][T14318] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 270.297192][T14318] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 270.305136][T14318] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 270.313079][T14318] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 270.321016][T14318] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 270.328951][T14318] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 270.336900][T14308] CPU: 1 PID: 14308 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 270.345554][T14308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.355590][T14308] Call Trace: [ 270.358855][T14308] dump_stack+0xa3/0xcc [ 270.362988][T14308] should_fail.cold.6+0x32/0x3a [ 270.367820][T14308] should_failslab+0x5/0xf [ 270.372213][T14308] kmem_cache_alloc_node+0x57/0xbf0 [ 270.377391][T14308] ? __lock_acquire+0x4fe/0x16e0 [ 270.382315][T14308] __alloc_skb+0x52/0x1d0 [ 270.386625][T14308] tipc_buf_acquire+0x1c/0x50 [ 270.391287][T14308] tipc_msg_reverse+0x96/0x280 [ 270.396031][T14308] tipc_sk_respond+0xbe/0x2d0 [ 270.400685][T14308] __tipc_shutdown+0x2dd/0x380 [ 270.405426][T14308] ? do_wait_intr_irq+0xb0/0xb0 [ 270.410262][T14308] tipc_release+0x5f/0x890 [ 270.414661][T14308] __sock_release+0x32/0xa0 [ 270.419152][T14308] sock_close+0xf/0x20 [ 270.423193][T14308] __fput+0xaa/0x250 [ 270.426171][T14336] FAULT_INJECTION: forcing a failure. [ 270.426171][T14336] name failslab, interval 1, probability 0, space 0, times 0 [ 270.427065][T14308] task_work_run+0x68/0xb0 [ 270.427074][T14308] exit_to_user_mode_prepare+0x219/0x220 [ 270.427081][T14308] syscall_exit_to_user_mode+0x7e/0x2e0 [ 270.427087][T14308] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 270.427091][T14308] RIP: 0033:0x45cba9 [ 270.427096][T14308] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 270.484405][T14308] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 270.492779][T14308] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 270.500722][T14308] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 270.508658][T14308] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 270.516600][T14308] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 270.524542][T14308] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 270.532499][T14336] CPU: 0 PID: 14336 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 270.538506][T14337] FAULT_INJECTION: forcing a failure. [ 270.538506][T14337] name failslab, interval 1, probability 0, space 0, times 0 [ 270.541145][T14336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.541147][T14336] Call Trace: [ 270.541156][T14336] dump_stack+0xa3/0xcc [ 270.541162][T14336] should_fail.cold.6+0x32/0x3a [ 270.541168][T14336] should_failslab+0x5/0xf [ 270.565735][T14338] FAULT_INJECTION: forcing a failure. [ 270.565735][T14338] name failslab, interval 1, probability 0, space 0, times 0 [ 270.566998][T14336] kmem_cache_alloc_node+0x57/0xbf0 [ 270.567005][T14336] ? __lock_acquire+0x4fe/0x16e0 [ 270.567017][T14336] __alloc_skb+0x52/0x1d0 [ 270.607212][T14336] tipc_buf_acquire+0x1c/0x50 [ 270.611868][T14336] tipc_msg_reverse+0x96/0x280 [ 270.616598][T14336] tipc_sk_respond+0xbe/0x2d0 [ 270.621242][T14336] __tipc_shutdown+0x2dd/0x380 [ 270.625974][T14336] ? do_wait_intr_irq+0xb0/0xb0 [ 270.630798][T14336] tipc_release+0x5f/0x890 [ 270.635196][T14336] __sock_release+0x32/0xa0 [ 270.639668][T14336] sock_close+0xf/0x20 [ 270.643699][T14336] __fput+0xaa/0x250 [ 270.647561][T14336] task_work_run+0x68/0xb0 [ 270.651943][T14336] exit_to_user_mode_prepare+0x219/0x220 [ 270.657538][T14336] syscall_exit_to_user_mode+0x7e/0x2e0 [ 270.663047][T14336] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 270.668905][T14336] RIP: 0033:0x45cba9 [ 270.672763][T14336] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 270.692330][T14336] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 270.700703][T14336] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 270.708640][T14336] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 270.716665][T14336] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 270.724605][T14336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 270.732555][T14336] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 270.740500][T14338] CPU: 1 PID: 14338 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 270.749153][T14338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.759185][T14338] Call Trace: [ 270.762454][T14338] dump_stack+0xa3/0xcc [ 270.766605][T14338] should_fail.cold.6+0x32/0x3a [ 270.771469][T14338] should_failslab+0x5/0xf [ 270.775850][T14338] kmem_cache_alloc_node+0x57/0xbf0 [ 270.781012][T14338] ? __lock_acquire+0x4fe/0x16e0 [ 270.785924][T14338] __alloc_skb+0x52/0x1d0 [ 270.790222][T14338] tipc_buf_acquire+0x1c/0x50 [ 270.794864][T14338] tipc_msg_reverse+0x96/0x280 [ 270.799608][T14338] tipc_sk_respond+0xbe/0x2d0 [ 270.804248][T14338] __tipc_shutdown+0x2dd/0x380 [ 270.808977][T14338] ? do_wait_intr_irq+0xb0/0xb0 [ 270.813794][T14338] tipc_release+0x5f/0x890 [ 270.818188][T14338] __sock_release+0x32/0xa0 [ 270.822657][T14338] sock_close+0xf/0x20 [ 270.826689][T14338] __fput+0xaa/0x250 [ 270.830548][T14338] task_work_run+0x68/0xb0 [ 270.834970][T14338] exit_to_user_mode_prepare+0x219/0x220 [ 270.840611][T14338] syscall_exit_to_user_mode+0x7e/0x2e0 [ 270.846143][T14338] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 270.852005][T14338] RIP: 0033:0x45cba9 [ 270.855865][T14338] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 270.875438][T14338] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 270.883815][T14338] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 270.891766][T14338] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 270.899713][T14338] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 270.907651][T14338] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 270.915591][T14338] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 270.923538][T14337] CPU: 0 PID: 14337 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 270.932194][T14337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.942226][T14337] Call Trace: [ 270.945491][T14337] dump_stack+0xa3/0xcc [ 270.949618][T14337] should_fail.cold.6+0x32/0x3a [ 270.954436][T14337] should_failslab+0x5/0xf [ 270.958816][T14337] kmem_cache_alloc_node+0x57/0xbf0 [ 270.963976][T14337] ? __lock_acquire+0x4fe/0x16e0 [ 270.968879][T14337] __alloc_skb+0x52/0x1d0 [ 270.973366][T14337] tipc_buf_acquire+0x1c/0x50 [ 270.978010][T14337] tipc_msg_reverse+0x96/0x280 [ 270.982782][T14337] tipc_sk_respond+0xbe/0x2d0 [ 270.987428][T14337] __tipc_shutdown+0x2dd/0x380 [ 270.988992][T14343] FAULT_INJECTION: forcing a failure. [ 270.988992][T14343] name failslab, interval 1, probability 0, space 0, times 0 [ 270.992164][T14337] ? do_wait_intr_irq+0xb0/0xb0 [ 271.009524][T14337] tipc_release+0x5f/0x890 [ 271.014005][T14337] __sock_release+0x32/0xa0 [ 271.018475][T14337] sock_close+0xf/0x20 [ 271.022509][T14337] __fput+0xaa/0x250 [ 271.026373][T14337] task_work_run+0x68/0xb0 [ 271.030760][T14337] exit_to_user_mode_prepare+0x219/0x220 [ 271.036355][T14337] syscall_exit_to_user_mode+0x7e/0x2e0 [ 271.041864][T14337] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 271.047720][T14337] RIP: 0033:0x45cba9 [ 271.051580][T14337] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 271.071147][T14337] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 271.079531][T14337] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 271.087468][T14337] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 271.095404][T14337] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 271.103355][T14337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 271.111294][T14337] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 271.119241][T14343] CPU: 1 PID: 14343 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 271.127894][T14343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.137928][T14343] Call Trace: [ 271.141197][T14343] dump_stack+0xa3/0xcc [ 271.145338][T14343] should_fail.cold.6+0x32/0x3a [ 271.150174][T14343] should_failslab+0x5/0xf [ 271.154568][T14343] kmem_cache_alloc_node+0x57/0xbf0 [ 271.159746][T14343] ? __lock_acquire+0x4fe/0x16e0 [ 271.164668][T14343] __alloc_skb+0x52/0x1d0 [ 271.168978][T14343] tipc_buf_acquire+0x1c/0x50 [ 271.173634][T14343] tipc_msg_reverse+0x96/0x280 [ 271.178379][T14343] tipc_sk_respond+0xbe/0x2d0 [ 271.183048][T14343] __tipc_shutdown+0x2dd/0x380 [ 271.187791][T14343] ? do_wait_intr_irq+0xb0/0xb0 [ 271.192628][T14343] tipc_release+0x5f/0x890 [ 271.197027][T14343] __sock_release+0x32/0xa0 [ 271.201510][T14343] sock_close+0xf/0x20 [ 271.205554][T14343] __fput+0xaa/0x250 [ 271.209423][T14343] task_work_run+0x68/0xb0 [ 271.213811][T14343] exit_to_user_mode_prepare+0x219/0x220 [ 271.219421][T14343] syscall_exit_to_user_mode+0x7e/0x2e0 [ 271.224609][T14356] FAULT_INJECTION: forcing a failure. [ 271.224609][T14356] name failslab, interval 1, probability 0, space 0, times 0 [ 271.224940][T14343] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 271.243352][T14343] RIP: 0033:0x45cba9 [ 271.247220][T14343] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 271.253264][T14361] FAULT_INJECTION: forcing a failure. [ 271.253264][T14361] name failslab, interval 1, probability 0, space 0, times 0 [ 271.266787][T14343] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 271.266791][T14343] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 271.266793][T14343] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 271.266795][T14343] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 271.266797][T14343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 271.266799][T14343] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 271.273733][T14356] CPU: 1 PID: 14356 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 271.336151][T14356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.346170][T14356] Call Trace: [ 271.349426][T14356] dump_stack+0xa3/0xcc [ 271.353546][T14356] should_fail.cold.6+0x32/0x3a [ 271.358359][T14356] should_failslab+0x5/0xf [ 271.362738][T14356] kmem_cache_alloc_node+0x57/0xbf0 [ 271.367899][T14356] ? __lock_acquire+0x4fe/0x16e0 [ 271.372804][T14356] __alloc_skb+0x52/0x1d0 [ 271.377106][T14356] tipc_buf_acquire+0x1c/0x50 [ 271.381746][T14356] tipc_msg_reverse+0x96/0x280 [ 271.386487][T14356] tipc_sk_respond+0xbe/0x2d0 [ 271.391140][T14356] __tipc_shutdown+0x2dd/0x380 [ 271.395868][T14356] ? do_wait_intr_irq+0xb0/0xb0 [ 271.400694][T14356] tipc_release+0x5f/0x890 [ 271.405079][T14356] __sock_release+0x32/0xa0 [ 271.409547][T14356] sock_close+0xf/0x20 [ 271.413579][T14356] __fput+0xaa/0x250 [ 271.417441][T14356] task_work_run+0x68/0xb0 [ 271.421821][T14356] exit_to_user_mode_prepare+0x219/0x220 [ 271.427417][T14356] syscall_exit_to_user_mode+0x7e/0x2e0 [ 271.432938][T14356] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 271.438795][T14356] RIP: 0033:0x45cba9 [ 271.442652][T14356] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 271.462224][T14356] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 271.470595][T14356] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 271.478529][T14356] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 271.487507][T14356] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 271.495443][T14356] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 271.503379][T14356] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 271.511324][T14361] CPU: 0 PID: 14361 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 271.519975][T14361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.523825][T14358] FAULT_INJECTION: forcing a failure. [ 271.523825][T14358] name failslab, interval 1, probability 0, space 0, times 0 [ 271.530017][T14361] Call Trace: [ 271.530027][T14361] dump_stack+0xa3/0xcc [ 271.530033][T14361] should_fail.cold.6+0x32/0x3a [ 271.530037][T14361] should_failslab+0x5/0xf [ 271.530044][T14361] kmem_cache_alloc_node+0x57/0xbf0 [ 271.530049][T14361] ? __lock_acquire+0x4fe/0x16e0 [ 271.530062][T14361] __alloc_skb+0x52/0x1d0 [ 271.530071][T14361] tipc_buf_acquire+0x1c/0x50 [ 271.530080][T14361] tipc_msg_reverse+0x96/0x280 [ 271.530087][T14361] tipc_sk_respond+0xbe/0x2d0 [ 271.530092][T14361] __tipc_shutdown+0x2dd/0x380 [ 271.592297][T14361] ? do_wait_intr_irq+0xb0/0xb0 [ 271.597124][T14361] tipc_release+0x5f/0x890 [ 271.601520][T14361] __sock_release+0x32/0xa0 [ 271.605997][T14361] sock_close+0xf/0x20 [ 271.610034][T14361] __fput+0xaa/0x250 [ 271.613902][T14361] task_work_run+0x68/0xb0 [ 271.618290][T14361] exit_to_user_mode_prepare+0x219/0x220 [ 271.623894][T14361] syscall_exit_to_user_mode+0x7e/0x2e0 [ 271.629405][T14361] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 271.635265][T14361] RIP: 0033:0x45cba9 [ 271.639128][T14361] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 271.658961][T14361] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 271.667339][T14361] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 271.675286][T14361] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 271.683229][T14361] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 271.691177][T14361] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 271.699115][T14361] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 271.707062][T14358] CPU: 1 PID: 14358 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 271.715722][T14358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.725755][T14358] Call Trace: [ 271.729025][T14358] dump_stack+0xa3/0xcc [ 271.733161][T14358] should_fail.cold.6+0x32/0x3a [ 271.737986][T14358] should_failslab+0x5/0xf [ 271.742377][T14358] kmem_cache_alloc_node+0x57/0xbf0 [ 271.747540][T14358] ? __lock_acquire+0x4fe/0x16e0 [ 271.752449][T14358] __alloc_skb+0x52/0x1d0 [ 271.756784][T14358] tipc_buf_acquire+0x1c/0x50 [ 271.761426][T14358] tipc_msg_reverse+0x96/0x280 [ 271.766164][T14358] tipc_sk_respond+0xbe/0x2d0 [ 271.770858][T14358] __tipc_shutdown+0x2dd/0x380 [ 271.775642][T14358] ? do_wait_intr_irq+0xb0/0xb0 [ 271.780463][T14358] tipc_release+0x5f/0x890 [ 271.783614][T14369] FAULT_INJECTION: forcing a failure. [ 271.783614][T14369] name failslab, interval 1, probability 0, space 0, times 0 [ 271.784851][T14358] __sock_release+0x32/0xa0 [ 271.784856][T14358] sock_close+0xf/0x20 [ 271.784860][T14358] __fput+0xaa/0x250 [ 271.784868][T14358] task_work_run+0x68/0xb0 [ 271.784876][T14358] exit_to_user_mode_prepare+0x219/0x220 [ 271.784883][T14358] syscall_exit_to_user_mode+0x7e/0x2e0 [ 271.784888][T14358] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 271.831132][T14358] RIP: 0033:0x45cba9 [ 271.834991][T14358] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 271.854558][T14358] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 271.862931][T14358] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 271.870869][T14358] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 271.878805][T14358] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 271.886741][T14358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 271.894687][T14358] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 271.902633][T14369] CPU: 0 PID: 14369 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 271.911284][T14369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.921304][T14369] Call Trace: [ 271.924563][T14369] dump_stack+0xa3/0xcc [ 271.928696][T14369] should_fail.cold.6+0x32/0x3a [ 271.933514][T14369] should_failslab+0x5/0xf [ 271.937894][T14369] kmem_cache_alloc_node+0x57/0xbf0 [ 271.943056][T14369] ? __lock_acquire+0x4fe/0x16e0 [ 271.947963][T14369] __alloc_skb+0x52/0x1d0 [ 271.952301][T14369] tipc_buf_acquire+0x1c/0x50 [ 271.956943][T14369] tipc_msg_reverse+0x96/0x280 2020/09/20 07:07:05 executed programs: 1246 [ 271.961669][T14369] tipc_sk_respond+0xbe/0x2d0 [ 271.966313][T14369] __tipc_shutdown+0x2dd/0x380 [ 271.971084][T14369] ? do_wait_intr_irq+0xb0/0xb0 [ 271.975908][T14369] tipc_release+0x5f/0x890 [ 271.980302][T14369] __sock_release+0x32/0xa0 [ 271.984781][T14369] sock_close+0xf/0x20 [ 271.988825][T14369] __fput+0xaa/0x250 [ 271.992702][T14369] task_work_run+0x68/0xb0 [ 271.997143][T14369] exit_to_user_mode_prepare+0x219/0x220 [ 272.002754][T14369] syscall_exit_to_user_mode+0x7e/0x2e0 [ 272.008274][T14369] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 272.014140][T14369] RIP: 0033:0x45cba9 [ 272.018014][T14369] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 272.033230][T14374] FAULT_INJECTION: forcing a failure. [ 272.033230][T14374] name failslab, interval 1, probability 0, space 0, times 0 [ 272.037586][T14369] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 272.037590][T14369] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 272.037592][T14369] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 272.037594][T14369] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 272.037597][T14369] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 272.037599][T14369] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 272.117189][T14374] CPU: 0 PID: 14374 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 272.125883][T14374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.135918][T14374] Call Trace: [ 272.139188][T14374] dump_stack+0xa3/0xcc [ 272.143325][T14374] should_fail.cold.6+0x32/0x3a [ 272.148137][T14374] should_failslab+0x5/0xf [ 272.152516][T14374] kmem_cache_alloc_node+0x57/0xbf0 [ 272.154939][T14386] FAULT_INJECTION: forcing a failure. [ 272.154939][T14386] name failslab, interval 1, probability 0, space 0, times 0 [ 272.157697][T14374] ? __lock_acquire+0x4fe/0x16e0 [ 272.157709][T14374] __alloc_skb+0x52/0x1d0 [ 272.179447][T14374] tipc_buf_acquire+0x1c/0x50 [ 272.184089][T14374] tipc_msg_reverse+0x96/0x280 [ 272.188817][T14374] tipc_sk_respond+0xbe/0x2d0 [ 272.193457][T14374] __tipc_shutdown+0x2dd/0x380 [ 272.198184][T14374] ? do_wait_intr_irq+0xb0/0xb0 [ 272.203005][T14374] tipc_release+0x5f/0x890 [ 272.207400][T14374] __sock_release+0x32/0xa0 [ 272.211867][T14374] sock_close+0xf/0x20 [ 272.215899][T14374] __fput+0xaa/0x250 [ 272.219761][T14374] task_work_run+0x68/0xb0 [ 272.224146][T14374] exit_to_user_mode_prepare+0x219/0x220 [ 272.229756][T14374] syscall_exit_to_user_mode+0x7e/0x2e0 [ 272.235272][T14374] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 272.241127][T14374] RIP: 0033:0x45cba9 [ 272.244990][T14374] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 272.249988][T14387] FAULT_INJECTION: forcing a failure. [ 272.249988][T14387] name failslab, interval 1, probability 0, space 0, times 0 [ 272.264560][T14374] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 272.264565][T14374] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 272.264567][T14374] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 272.264569][T14374] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 272.264571][T14374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 272.264573][T14374] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 272.271359][T14386] CPU: 0 PID: 14386 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 272.278953][T14388] FAULT_INJECTION: forcing a failure. [ 272.278953][T14388] name failslab, interval 1, probability 0, space 0, times 0 [ 272.285582][T14386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.285584][T14386] Call Trace: [ 272.285594][T14386] dump_stack+0xa3/0xcc [ 272.285600][T14386] should_fail.cold.6+0x32/0x3a [ 272.285604][T14386] should_failslab+0x5/0xf [ 272.285610][T14386] kmem_cache_alloc_node+0x57/0xbf0 [ 272.285615][T14386] ? __lock_acquire+0x4fe/0x16e0 [ 272.285627][T14386] __alloc_skb+0x52/0x1d0 [ 272.285636][T14386] tipc_buf_acquire+0x1c/0x50 [ 272.392098][T14386] tipc_msg_reverse+0x96/0x280 [ 272.396831][T14386] tipc_sk_respond+0xbe/0x2d0 [ 272.401487][T14386] __tipc_shutdown+0x2dd/0x380 [ 272.406231][T14386] ? do_wait_intr_irq+0xb0/0xb0 [ 272.411045][T14386] tipc_release+0x5f/0x890 [ 272.415428][T14386] __sock_release+0x32/0xa0 [ 272.419897][T14386] sock_close+0xf/0x20 [ 272.423928][T14386] __fput+0xaa/0x250 [ 272.427788][T14386] task_work_run+0x68/0xb0 [ 272.432270][T14386] exit_to_user_mode_prepare+0x219/0x220 [ 272.437866][T14386] syscall_exit_to_user_mode+0x7e/0x2e0 [ 272.443374][T14386] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 272.449248][T14386] RIP: 0033:0x45cba9 [ 272.453128][T14386] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 272.472696][T14386] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 272.481067][T14386] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 272.489005][T14386] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 272.496940][T14386] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 272.504875][T14386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 272.512824][T14386] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 272.520782][T14387] CPU: 1 PID: 14387 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 272.529436][T14387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.539465][T14387] Call Trace: [ 272.542736][T14387] dump_stack+0xa3/0xcc [ 272.546867][T14387] should_fail.cold.6+0x32/0x3a [ 272.551697][T14387] should_failslab+0x5/0xf [ 272.556089][T14387] kmem_cache_alloc_node+0x57/0xbf0 [ 272.561863][T14387] ? __lock_acquire+0x4fe/0x16e0 [ 272.566770][T14387] __alloc_skb+0x52/0x1d0 [ 272.571068][T14387] tipc_buf_acquire+0x1c/0x50 [ 272.575708][T14387] tipc_msg_reverse+0x96/0x280 [ 272.580439][T14387] tipc_sk_respond+0xbe/0x2d0 [ 272.585081][T14387] __tipc_shutdown+0x2dd/0x380 [ 272.589825][T14387] ? do_wait_intr_irq+0xb0/0xb0 [ 272.594640][T14387] tipc_release+0x5f/0x890 [ 272.599025][T14387] __sock_release+0x32/0xa0 [ 272.603491][T14387] sock_close+0xf/0x20 [ 272.607532][T14387] __fput+0xaa/0x250 [ 272.611418][T14387] task_work_run+0x68/0xb0 [ 272.615807][T14387] exit_to_user_mode_prepare+0x219/0x220 [ 272.621402][T14387] syscall_exit_to_user_mode+0x7e/0x2e0 [ 272.627001][T14387] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 272.632858][T14387] RIP: 0033:0x45cba9 [ 272.636728][T14387] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 272.656294][T14387] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 272.664671][T14387] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 272.672607][T14387] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 272.680543][T14387] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 272.688479][T14387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 272.696416][T14387] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 272.704381][T14388] CPU: 0 PID: 14388 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 272.713071][T14388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.723104][T14388] Call Trace: [ 272.726369][T14388] dump_stack+0xa3/0xcc [ 272.730503][T14388] should_fail.cold.6+0x32/0x3a [ 272.735325][T14388] should_failslab+0x5/0xf [ 272.739742][T14388] kmem_cache_alloc_node+0x57/0xbf0 [ 272.744953][T14388] ? __lock_acquire+0x4fe/0x16e0 [ 272.749858][T14388] __alloc_skb+0x52/0x1d0 [ 272.754155][T14388] tipc_buf_acquire+0x1c/0x50 [ 272.758792][T14388] tipc_msg_reverse+0x96/0x280 [ 272.763518][T14388] tipc_sk_respond+0xbe/0x2d0 [ 272.768201][T14388] __tipc_shutdown+0x2dd/0x380 [ 272.772925][T14388] ? do_wait_intr_irq+0xb0/0xb0 [ 272.775831][T14393] FAULT_INJECTION: forcing a failure. [ 272.775831][T14393] name failslab, interval 1, probability 0, space 0, times 0 [ 272.777744][T14388] tipc_release+0x5f/0x890 [ 272.777755][T14388] __sock_release+0x32/0xa0 [ 272.777759][T14388] sock_close+0xf/0x20 [ 272.803194][T14388] __fput+0xaa/0x250 [ 272.807079][T14388] task_work_run+0x68/0xb0 [ 272.811461][T14388] exit_to_user_mode_prepare+0x219/0x220 [ 272.817070][T14388] syscall_exit_to_user_mode+0x7e/0x2e0 [ 272.822691][T14388] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 272.828552][T14388] RIP: 0033:0x45cba9 [ 272.832413][T14388] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 272.851985][T14388] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 272.860359][T14388] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 272.868295][T14388] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 272.876231][T14388] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 272.884167][T14388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 272.892101][T14388] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 272.900050][T14393] CPU: 1 PID: 14393 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 272.908705][T14393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.918740][T14393] Call Trace: [ 272.922008][T14393] dump_stack+0xa3/0xcc [ 272.926142][T14393] should_fail.cold.6+0x32/0x3a [ 272.930978][T14393] should_failslab+0x5/0xf [ 272.935374][T14393] kmem_cache_alloc_node+0x57/0xbf0 [ 272.940548][T14393] ? __lock_acquire+0x4fe/0x16e0 [ 272.945469][T14393] __alloc_skb+0x52/0x1d0 [ 272.949780][T14393] tipc_buf_acquire+0x1c/0x50 [ 272.954433][T14393] tipc_msg_reverse+0x96/0x280 [ 272.959177][T14393] tipc_sk_respond+0xbe/0x2d0 [ 272.963832][T14393] __tipc_shutdown+0x2dd/0x380 [ 272.968574][T14393] ? do_wait_intr_irq+0xb0/0xb0 [ 272.973407][T14393] tipc_release+0x5f/0x890 [ 272.977810][T14393] __sock_release+0x32/0xa0 [ 272.982299][T14393] sock_close+0xf/0x20 [ 272.986344][T14393] __fput+0xaa/0x250 [ 272.986627][T14406] FAULT_INJECTION: forcing a failure. [ 272.986627][T14406] name failslab, interval 1, probability 0, space 0, times 0 [ 272.990211][T14393] task_work_run+0x68/0xb0 [ 272.990219][T14393] exit_to_user_mode_prepare+0x219/0x220 [ 272.990225][T14393] syscall_exit_to_user_mode+0x7e/0x2e0 [ 272.990230][T14393] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 272.990235][T14393] RIP: 0033:0x45cba9 [ 272.990239][T14393] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 272.990241][T14393] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 272.990245][T14393] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 272.990247][T14393] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 272.990250][T14393] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 273.079740][T14393] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 273.087688][T14393] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 273.095634][T14406] CPU: 0 PID: 14406 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 273.099959][T14407] FAULT_INJECTION: forcing a failure. [ 273.099959][T14407] name failslab, interval 1, probability 0, space 0, times 0 [ 273.104283][T14406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.104285][T14406] Call Trace: [ 273.104295][T14406] dump_stack+0xa3/0xcc [ 273.104301][T14406] should_fail.cold.6+0x32/0x3a [ 273.104305][T14406] should_failslab+0x5/0xf [ 273.104311][T14406] kmem_cache_alloc_node+0x57/0xbf0 [ 273.104316][T14406] ? __lock_acquire+0x4fe/0x16e0 [ 273.104328][T14406] __alloc_skb+0x52/0x1d0 [ 273.118340][T14408] FAULT_INJECTION: forcing a failure. [ 273.118340][T14408] name failslab, interval 1, probability 0, space 0, times 0 [ 273.126909][T14406] tipc_buf_acquire+0x1c/0x50 [ 273.126913][T14406] tipc_msg_reverse+0x96/0x280 [ 273.126921][T14406] tipc_sk_respond+0xbe/0x2d0 [ 273.126926][T14406] __tipc_shutdown+0x2dd/0x380 [ 273.126933][T14406] ? do_wait_intr_irq+0xb0/0xb0 [ 273.126939][T14406] tipc_release+0x5f/0x890 [ 273.126948][T14406] __sock_release+0x32/0xa0 [ 273.202842][T14406] sock_close+0xf/0x20 [ 273.206874][T14406] __fput+0xaa/0x250 [ 273.210734][T14406] task_work_run+0x68/0xb0 [ 273.215128][T14406] exit_to_user_mode_prepare+0x219/0x220 [ 273.220722][T14406] syscall_exit_to_user_mode+0x7e/0x2e0 [ 273.226241][T14406] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 273.232095][T14406] RIP: 0033:0x45cba9 [ 273.235955][T14406] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 273.255521][T14406] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 273.263893][T14406] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 273.271829][T14406] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 273.279766][T14406] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 273.287714][T14406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 273.295653][T14406] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 273.303608][T14407] CPU: 1 PID: 14407 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 273.312263][T14407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.322297][T14407] Call Trace: [ 273.325566][T14407] dump_stack+0xa3/0xcc [ 273.329702][T14407] should_fail.cold.6+0x32/0x3a [ 273.334529][T14407] should_failslab+0x5/0xf [ 273.338922][T14407] kmem_cache_alloc_node+0x57/0xbf0 [ 273.344101][T14407] ? __lock_acquire+0x4fe/0x16e0 [ 273.349365][T14407] __alloc_skb+0x52/0x1d0 [ 273.353664][T14407] tipc_buf_acquire+0x1c/0x50 [ 273.358324][T14407] tipc_msg_reverse+0x96/0x280 [ 273.363056][T14407] tipc_sk_respond+0xbe/0x2d0 [ 273.367699][T14407] __tipc_shutdown+0x2dd/0x380 [ 273.372440][T14407] ? do_wait_intr_irq+0xb0/0xb0 [ 273.377282][T14407] tipc_release+0x5f/0x890 [ 273.381601][T14414] FAULT_INJECTION: forcing a failure. [ 273.381601][T14414] name failslab, interval 1, probability 0, space 0, times 0 [ 273.381674][T14407] __sock_release+0x32/0xa0 [ 273.381680][T14407] sock_close+0xf/0x20 [ 273.381683][T14407] __fput+0xaa/0x250 [ 273.381692][T14407] task_work_run+0x68/0xb0 [ 273.381699][T14407] exit_to_user_mode_prepare+0x219/0x220 [ 273.381706][T14407] syscall_exit_to_user_mode+0x7e/0x2e0 [ 273.381711][T14407] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 273.427931][T14407] RIP: 0033:0x45cba9 [ 273.431789][T14407] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 273.451356][T14407] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 273.459726][T14407] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 273.467673][T14407] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 273.475614][T14407] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 273.483550][T14407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 273.491496][T14407] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 273.499441][T14408] CPU: 0 PID: 14408 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 273.508093][T14408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.518124][T14408] Call Trace: [ 273.521398][T14408] dump_stack+0xa3/0xcc [ 273.525528][T14408] should_fail.cold.6+0x32/0x3a [ 273.530349][T14408] should_failslab+0x5/0xf [ 273.534735][T14408] kmem_cache_alloc_node+0x57/0xbf0 [ 273.539905][T14408] ? __lock_acquire+0x4fe/0x16e0 [ 273.544819][T14408] __alloc_skb+0x52/0x1d0 [ 273.549126][T14408] tipc_buf_acquire+0x1c/0x50 [ 273.553777][T14408] tipc_msg_reverse+0x96/0x280 [ 273.558504][T14408] tipc_sk_respond+0xbe/0x2d0 [ 273.563144][T14408] __tipc_shutdown+0x2dd/0x380 [ 273.567916][T14408] ? do_wait_intr_irq+0xb0/0xb0 [ 273.572773][T14408] tipc_release+0x5f/0x890 [ 273.577155][T14408] __sock_release+0x32/0xa0 [ 273.581619][T14408] sock_close+0xf/0x20 [ 273.585648][T14408] __fput+0xaa/0x250 [ 273.589511][T14408] task_work_run+0x68/0xb0 [ 273.593896][T14408] exit_to_user_mode_prepare+0x219/0x220 [ 273.599507][T14408] syscall_exit_to_user_mode+0x7e/0x2e0 [ 273.605015][T14408] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 273.610880][T14408] RIP: 0033:0x45cba9 [ 273.614742][T14408] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 273.634316][T14408] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 273.642693][T14408] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 273.650628][T14408] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 273.658563][T14408] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 273.663683][T14418] FAULT_INJECTION: forcing a failure. [ 273.663683][T14418] name failslab, interval 1, probability 0, space 0, times 0 [ 273.666499][T14408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 273.666501][T14408] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 273.696651][T14414] CPU: 0 PID: 14414 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 273.705309][T14414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.715339][T14414] Call Trace: [ 273.718597][T14414] dump_stack+0xa3/0xcc [ 273.722717][T14414] should_fail.cold.6+0x32/0x3a [ 273.727532][T14414] should_failslab+0x5/0xf [ 273.731914][T14414] kmem_cache_alloc_node+0x57/0xbf0 [ 273.737078][T14414] ? __lock_acquire+0x4fe/0x16e0 [ 273.741984][T14414] __alloc_skb+0x52/0x1d0 [ 273.746277][T14414] tipc_buf_acquire+0x1c/0x50 [ 273.750927][T14414] tipc_msg_reverse+0x96/0x280 [ 273.755661][T14414] tipc_sk_respond+0xbe/0x2d0 [ 273.760304][T14414] __tipc_shutdown+0x2dd/0x380 [ 273.765046][T14414] ? do_wait_intr_irq+0xb0/0xb0 [ 273.769878][T14414] tipc_release+0x5f/0x890 [ 273.774261][T14414] __sock_release+0x32/0xa0 [ 273.778727][T14414] sock_close+0xf/0x20 [ 273.782757][T14414] __fput+0xaa/0x250 [ 273.786616][T14414] task_work_run+0x68/0xb0 [ 273.790998][T14414] exit_to_user_mode_prepare+0x219/0x220 [ 273.796594][T14414] syscall_exit_to_user_mode+0x7e/0x2e0 [ 273.802102][T14414] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 273.807977][T14414] RIP: 0033:0x45cba9 [ 273.811951][T14414] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 273.831532][T14414] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 273.839920][T14414] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 273.847859][T14414] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 273.855796][T14414] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 273.863746][T14414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 273.871683][T14414] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 273.879632][T14418] CPU: 1 PID: 14418 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 273.888295][T14418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.898331][T14418] Call Trace: [ 273.900149][T14423] FAULT_INJECTION: forcing a failure. [ 273.900149][T14423] name failslab, interval 1, probability 0, space 0, times 0 [ 273.901596][T14418] dump_stack+0xa3/0xcc [ 273.901602][T14418] should_fail.cold.6+0x32/0x3a [ 273.901607][T14418] should_failslab+0x5/0xf [ 273.901613][T14418] kmem_cache_alloc_node+0x57/0xbf0 [ 273.901618][T14418] ? __lock_acquire+0x4fe/0x16e0 [ 273.901631][T14418] __alloc_skb+0x52/0x1d0 [ 273.901639][T14418] tipc_buf_acquire+0x1c/0x50 [ 273.901643][T14418] tipc_msg_reverse+0x96/0x280 [ 273.901651][T14418] tipc_sk_respond+0xbe/0x2d0 [ 273.955880][T14418] __tipc_shutdown+0x2dd/0x380 [ 273.960610][T14418] ? do_wait_intr_irq+0xb0/0xb0 [ 273.965427][T14418] tipc_release+0x5f/0x890 [ 273.969814][T14418] __sock_release+0x32/0xa0 [ 273.974286][T14418] sock_close+0xf/0x20 [ 273.978612][T14418] __fput+0xaa/0x250 [ 273.982473][T14418] task_work_run+0x68/0xb0 [ 273.986858][T14418] exit_to_user_mode_prepare+0x219/0x220 [ 273.992460][T14418] syscall_exit_to_user_mode+0x7e/0x2e0 [ 273.997988][T14418] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 274.003843][T14418] RIP: 0033:0x45cba9 [ 274.007701][T14418] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 274.027271][T14418] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 274.035642][T14418] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 274.043589][T14418] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 274.051527][T14418] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 274.059469][T14418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 274.067409][T14418] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 274.075356][T14423] CPU: 0 PID: 14423 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 274.084004][T14423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.094033][T14423] Call Trace: [ 274.097299][T14423] dump_stack+0xa3/0xcc [ 274.101432][T14423] should_fail.cold.6+0x32/0x3a [ 274.106259][T14423] should_failslab+0x5/0xf [ 274.110654][T14423] kmem_cache_alloc_node+0x57/0xbf0 [ 274.115832][T14423] ? __lock_acquire+0x4fe/0x16e0 [ 274.120748][T14423] __alloc_skb+0x52/0x1d0 [ 274.125064][T14423] tipc_buf_acquire+0x1c/0x50 [ 274.129715][T14423] tipc_msg_reverse+0x96/0x280 [ 274.134442][T14423] tipc_sk_respond+0xbe/0x2d0 [ 274.139082][T14423] __tipc_shutdown+0x2dd/0x380 [ 274.143824][T14423] ? do_wait_intr_irq+0xb0/0xb0 [ 274.148635][T14423] tipc_release+0x5f/0x890 [ 274.153021][T14423] __sock_release+0x32/0xa0 [ 274.157507][T14423] sock_close+0xf/0x20 [ 274.161544][T14423] __fput+0xaa/0x250 [ 274.161589][T14434] FAULT_INJECTION: forcing a failure. [ 274.161589][T14434] name failslab, interval 1, probability 0, space 0, times 0 [ 274.165412][T14423] task_work_run+0x68/0xb0 [ 274.165419][T14423] exit_to_user_mode_prepare+0x219/0x220 [ 274.165427][T14423] syscall_exit_to_user_mode+0x7e/0x2e0 [ 274.165432][T14423] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 274.165437][T14423] RIP: 0033:0x45cba9 [ 274.203162][T14423] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 274.222728][T14423] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 274.231100][T14423] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 274.239035][T14423] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 274.246987][T14423] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 274.254928][T14423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 274.262863][T14423] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 274.270808][T14434] CPU: 1 PID: 14434 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 274.279461][T14434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.289494][T14434] Call Trace: [ 274.292766][T14434] dump_stack+0xa3/0xcc [ 274.296902][T14434] should_fail.cold.6+0x32/0x3a [ 274.301730][T14434] should_failslab+0x5/0xf [ 274.306126][T14434] kmem_cache_alloc_node+0x57/0xbf0 [ 274.311391][T14434] ? __lock_acquire+0x4fe/0x16e0 [ 274.316314][T14434] __alloc_skb+0x52/0x1d0 [ 274.320625][T14434] tipc_buf_acquire+0x1c/0x50 [ 274.325278][T14434] tipc_msg_reverse+0x96/0x280 [ 274.330021][T14434] tipc_sk_respond+0xbe/0x2d0 [ 274.334322][T14443] FAULT_INJECTION: forcing a failure. [ 274.334322][T14443] name failslab, interval 1, probability 0, space 0, times 0 [ 274.334674][T14434] __tipc_shutdown+0x2dd/0x380 [ 274.351949][T14434] ? do_wait_intr_irq+0xb0/0xb0 [ 274.356770][T14434] tipc_release+0x5f/0x890 [ 274.361173][T14434] __sock_release+0x32/0xa0 [ 274.365651][T14434] sock_close+0xf/0x20 [ 274.369683][T14434] __fput+0xaa/0x250 [ 274.373548][T14434] task_work_run+0x68/0xb0 [ 274.377932][T14434] exit_to_user_mode_prepare+0x219/0x220 [ 274.381860][T14444] FAULT_INJECTION: forcing a failure. [ 274.381860][T14444] name failslab, interval 1, probability 0, space 0, times 0 [ 274.383530][T14434] syscall_exit_to_user_mode+0x7e/0x2e0 [ 274.383536][T14434] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 274.383540][T14434] RIP: 0033:0x45cba9 [ 274.383544][T14434] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 274.383547][T14434] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 274.383551][T14434] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 274.383553][T14434] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 274.383555][T14434] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 274.383557][T14434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 274.383559][T14434] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 274.460988][T14449] FAULT_INJECTION: forcing a failure. [ 274.460988][T14449] name failslab, interval 1, probability 0, space 0, times 0 [ 274.465139][T14443] CPU: 0 PID: 14443 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 274.500895][T14443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.510929][T14443] Call Trace: [ 274.514187][T14443] dump_stack+0xa3/0xcc [ 274.518312][T14443] should_fail.cold.6+0x32/0x3a [ 274.523127][T14443] should_failslab+0x5/0xf [ 274.527509][T14443] kmem_cache_alloc_node+0x57/0xbf0 [ 274.532670][T14443] ? __lock_acquire+0x4fe/0x16e0 [ 274.537592][T14443] __alloc_skb+0x52/0x1d0 [ 274.541891][T14443] tipc_buf_acquire+0x1c/0x50 [ 274.546530][T14443] tipc_msg_reverse+0x96/0x280 [ 274.551271][T14443] tipc_sk_respond+0xbe/0x2d0 [ 274.555919][T14443] __tipc_shutdown+0x2dd/0x380 [ 274.560660][T14443] ? do_wait_intr_irq+0xb0/0xb0 [ 274.565483][T14443] tipc_release+0x5f/0x890 [ 274.569867][T14443] __sock_release+0x32/0xa0 [ 274.574337][T14443] sock_close+0xf/0x20 [ 274.578376][T14443] __fput+0xaa/0x250 [ 274.582236][T14443] task_work_run+0x68/0xb0 [ 274.586635][T14443] exit_to_user_mode_prepare+0x219/0x220 [ 274.592232][T14443] syscall_exit_to_user_mode+0x7e/0x2e0 [ 274.597758][T14443] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 274.603620][T14443] RIP: 0033:0x45cba9 [ 274.607487][T14443] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 274.627062][T14443] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 274.635449][T14443] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 274.643392][T14443] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 274.651329][T14443] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 274.659271][T14443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 274.667225][T14443] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 274.677540][T14444] CPU: 0 PID: 14444 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 274.686198][T14444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.696233][T14444] Call Trace: [ 274.699531][T14444] dump_stack+0xa3/0xcc [ 274.703659][T14444] should_fail.cold.6+0x32/0x3a [ 274.708473][T14444] should_failslab+0x5/0xf [ 274.712855][T14444] kmem_cache_alloc_node+0x57/0xbf0 [ 274.718028][T14444] ? __lock_acquire+0x4fe/0x16e0 [ 274.722968][T14444] __alloc_skb+0x52/0x1d0 [ 274.727266][T14444] tipc_buf_acquire+0x1c/0x50 [ 274.731910][T14444] tipc_msg_reverse+0x96/0x280 [ 274.736651][T14444] tipc_sk_respond+0xbe/0x2d0 [ 274.741304][T14444] __tipc_shutdown+0x2dd/0x380 [ 274.746040][T14444] ? do_wait_intr_irq+0xb0/0xb0 [ 274.750855][T14444] tipc_release+0x5f/0x890 [ 274.755244][T14444] __sock_release+0x32/0xa0 [ 274.759717][T14444] sock_close+0xf/0x20 [ 274.763754][T14444] __fput+0xaa/0x250 [ 274.767615][T14444] task_work_run+0x68/0xb0 [ 274.771997][T14444] exit_to_user_mode_prepare+0x219/0x220 [ 274.777595][T14444] syscall_exit_to_user_mode+0x7e/0x2e0 [ 274.783118][T14444] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 274.788974][T14444] RIP: 0033:0x45cba9 [ 274.792836][T14444] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 274.812410][T14444] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 274.820890][T14444] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 274.828839][T14444] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 274.836875][T14444] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 274.844823][T14444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 274.852761][T14444] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 274.860710][T14449] CPU: 1 PID: 14449 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 274.869365][T14449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.879400][T14449] Call Trace: [ 274.882671][T14449] dump_stack+0xa3/0xcc [ 274.886805][T14449] should_fail.cold.6+0x32/0x3a [ 274.891666][T14449] should_failslab+0x5/0xf [ 274.896088][T14449] kmem_cache_alloc_node+0x57/0xbf0 [ 274.901248][T14449] ? __lock_acquire+0x4fe/0x16e0 [ 274.906153][T14449] __alloc_skb+0x52/0x1d0 [ 274.910456][T14449] tipc_buf_acquire+0x1c/0x50 [ 274.915099][T14449] tipc_msg_reverse+0x96/0x280 [ 274.915502][T14458] FAULT_INJECTION: forcing a failure. [ 274.915502][T14458] name failslab, interval 1, probability 0, space 0, times 0 [ 274.919832][T14449] tipc_sk_respond+0xbe/0x2d0 [ 274.937036][T14449] __tipc_shutdown+0x2dd/0x380 [ 274.941776][T14449] ? do_wait_intr_irq+0xb0/0xb0 [ 274.946608][T14449] tipc_release+0x5f/0x890 [ 274.950993][T14449] __sock_release+0x32/0xa0 [ 274.955458][T14449] sock_close+0xf/0x20 [ 274.959488][T14449] __fput+0xaa/0x250 [ 274.963350][T14449] task_work_run+0x68/0xb0 [ 274.967735][T14449] exit_to_user_mode_prepare+0x219/0x220 [ 274.973330][T14449] syscall_exit_to_user_mode+0x7e/0x2e0 [ 274.978837][T14449] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 274.984694][T14449] RIP: 0033:0x45cba9 [ 274.988551][T14449] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 275.008119][T14449] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 275.016490][T14449] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 275.024425][T14449] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 275.032364][T14449] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 275.040301][T14449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 275.048239][T14449] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 275.056186][T14458] CPU: 0 PID: 14458 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 275.062834][T14459] FAULT_INJECTION: forcing a failure. [ 275.062834][T14459] name failslab, interval 1, probability 0, space 0, times 0 [ 275.064834][T14458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.064837][T14458] Call Trace: [ 275.064845][T14458] dump_stack+0xa3/0xcc [ 275.064851][T14458] should_fail.cold.6+0x32/0x3a [ 275.064856][T14458] should_failslab+0x5/0xf [ 275.064862][T14458] kmem_cache_alloc_node+0x57/0xbf0 [ 275.064867][T14458] ? __lock_acquire+0x4fe/0x16e0 [ 275.064879][T14458] __alloc_skb+0x52/0x1d0 [ 275.064888][T14458] tipc_buf_acquire+0x1c/0x50 [ 275.064892][T14458] tipc_msg_reverse+0x96/0x280 [ 275.064899][T14458] tipc_sk_respond+0xbe/0x2d0 [ 275.064904][T14458] __tipc_shutdown+0x2dd/0x380 [ 275.064911][T14458] ? do_wait_intr_irq+0xb0/0xb0 [ 275.064917][T14458] tipc_release+0x5f/0x890 [ 275.064927][T14458] __sock_release+0x32/0xa0 [ 275.150805][T14458] sock_close+0xf/0x20 [ 275.154844][T14458] __fput+0xaa/0x250 [ 275.158719][T14458] task_work_run+0x68/0xb0 [ 275.163115][T14458] exit_to_user_mode_prepare+0x219/0x220 [ 275.168752][T14458] syscall_exit_to_user_mode+0x7e/0x2e0 [ 275.174282][T14458] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 275.180149][T14458] RIP: 0033:0x45cba9 [ 275.184017][T14458] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 275.203600][T14458] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 275.211987][T14458] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 275.219935][T14458] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 275.227880][T14458] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 275.235829][T14458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 275.243806][T14458] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 275.251765][T14459] CPU: 1 PID: 14459 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 275.260421][T14459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.270457][T14459] Call Trace: [ 275.273721][T14459] dump_stack+0xa3/0xcc [ 275.277854][T14459] should_fail.cold.6+0x32/0x3a [ 275.282685][T14459] should_failslab+0x5/0xf [ 275.287076][T14459] kmem_cache_alloc_node+0x57/0xbf0 [ 275.292357][T14459] ? __lock_acquire+0x4fe/0x16e0 [ 275.297271][T14459] __alloc_skb+0x52/0x1d0 [ 275.301570][T14459] tipc_buf_acquire+0x1c/0x50 [ 275.306214][T14459] tipc_msg_reverse+0x96/0x280 [ 275.311040][T14459] tipc_sk_respond+0xbe/0x2d0 [ 275.314484][T14473] FAULT_INJECTION: forcing a failure. [ 275.314484][T14473] name failslab, interval 1, probability 0, space 0, times 0 [ 275.315694][T14459] __tipc_shutdown+0x2dd/0x380 [ 275.315701][T14459] ? do_wait_intr_irq+0xb0/0xb0 [ 275.315708][T14459] tipc_release+0x5f/0x890 [ 275.315718][T14459] __sock_release+0x32/0xa0 [ 275.346646][T14459] sock_close+0xf/0x20 [ 275.350680][T14459] __fput+0xaa/0x250 [ 275.354542][T14459] task_work_run+0x68/0xb0 [ 275.358928][T14459] exit_to_user_mode_prepare+0x219/0x220 [ 275.364527][T14459] syscall_exit_to_user_mode+0x7e/0x2e0 [ 275.370039][T14459] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 275.375904][T14459] RIP: 0033:0x45cba9 [ 275.379768][T14459] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 275.399339][T14459] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 275.407804][T14459] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 275.415743][T14459] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 275.423693][T14459] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 275.431672][T14459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 275.439613][T14459] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 275.447567][T14473] CPU: 0 PID: 14473 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 275.450875][T14474] FAULT_INJECTION: forcing a failure. [ 275.450875][T14474] name failslab, interval 1, probability 0, space 0, times 0 [ 275.456342][T14473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.456344][T14473] Call Trace: [ 275.456354][T14473] dump_stack+0xa3/0xcc [ 275.456361][T14473] should_fail.cold.6+0x32/0x3a [ 275.456365][T14473] should_failslab+0x5/0xf [ 275.456371][T14473] kmem_cache_alloc_node+0x57/0xbf0 [ 275.456377][T14473] ? __lock_acquire+0x4fe/0x16e0 [ 275.456388][T14473] __alloc_skb+0x52/0x1d0 [ 275.456397][T14473] tipc_buf_acquire+0x1c/0x50 [ 275.456401][T14473] tipc_msg_reverse+0x96/0x280 [ 275.456408][T14473] tipc_sk_respond+0xbe/0x2d0 [ 275.524035][T14473] __tipc_shutdown+0x2dd/0x380 [ 275.528771][T14473] ? do_wait_intr_irq+0xb0/0xb0 [ 275.533688][T14473] tipc_release+0x5f/0x890 [ 275.538090][T14473] __sock_release+0x32/0xa0 [ 275.542565][T14473] sock_close+0xf/0x20 [ 275.546607][T14473] __fput+0xaa/0x250 [ 275.550604][T14473] task_work_run+0x68/0xb0 [ 275.554074][T14465] FAULT_INJECTION: forcing a failure. [ 275.554074][T14465] name failslab, interval 1, probability 0, space 0, times 0 [ 275.554998][T14473] exit_to_user_mode_prepare+0x219/0x220 [ 275.573147][T14473] syscall_exit_to_user_mode+0x7e/0x2e0 [ 275.578668][T14473] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 275.584702][T14473] RIP: 0033:0x45cba9 [ 275.588568][T14473] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 275.608140][T14473] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 275.616515][T14473] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 275.624459][T14473] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 275.632405][T14473] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 275.640450][T14473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 275.648394][T14473] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 275.656348][T14465] CPU: 1 PID: 14465 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 275.662678][T14479] FAULT_INJECTION: forcing a failure. [ 275.662678][T14479] name failslab, interval 1, probability 0, space 0, times 0 [ 275.664999][T14465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.665001][T14465] Call Trace: [ 275.665011][T14465] dump_stack+0xa3/0xcc [ 275.665017][T14465] should_fail.cold.6+0x32/0x3a [ 275.665022][T14465] should_failslab+0x5/0xf [ 275.665027][T14465] kmem_cache_alloc_node+0x57/0xbf0 [ 275.665033][T14465] ? __lock_acquire+0x4fe/0x16e0 [ 275.665045][T14465] __alloc_skb+0x52/0x1d0 [ 275.718792][T14465] tipc_buf_acquire+0x1c/0x50 [ 275.723539][T14465] tipc_msg_reverse+0x96/0x280 [ 275.728280][T14465] tipc_sk_respond+0xbe/0x2d0 [ 275.732937][T14465] __tipc_shutdown+0x2dd/0x380 [ 275.739577][T14465] ? do_wait_intr_irq+0xb0/0xb0 [ 275.744395][T14465] tipc_release+0x5f/0x890 [ 275.748781][T14465] __sock_release+0x32/0xa0 [ 275.753250][T14465] sock_close+0xf/0x20 [ 275.757282][T14465] __fput+0xaa/0x250 [ 275.761144][T14465] task_work_run+0x68/0xb0 [ 275.765533][T14465] exit_to_user_mode_prepare+0x219/0x220 [ 275.771130][T14465] syscall_exit_to_user_mode+0x7e/0x2e0 [ 275.776641][T14465] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 275.782499][T14465] RIP: 0033:0x45cba9 [ 275.786359][T14465] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 275.806013][T14465] RSP: 002b:00007f33c2424c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 275.814503][T14465] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 275.822446][T14465] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 275.830386][T14465] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 275.838329][T14465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 275.846269][T14465] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24256d4 [ 275.854233][T14479] CPU: 0 PID: 14479 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 275.862886][T14479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.872929][T14479] Call Trace: [ 275.876203][T14479] dump_stack+0xa3/0xcc [ 275.880337][T14479] should_fail.cold.6+0x32/0x3a [ 275.885179][T14479] should_failslab+0x5/0xf [ 275.889564][T14479] kmem_cache_alloc_node+0x57/0xbf0 [ 275.894731][T14479] ? __lock_acquire+0x4fe/0x16e0 [ 275.899752][T14479] __alloc_skb+0x52/0x1d0 [ 275.904057][T14479] tipc_buf_acquire+0x1c/0x50 [ 275.908699][T14479] tipc_msg_reverse+0x96/0x280 [ 275.913433][T14479] tipc_sk_respond+0xbe/0x2d0 [ 275.918077][T14479] __tipc_shutdown+0x2dd/0x380 [ 275.922810][T14479] ? do_wait_intr_irq+0xb0/0xb0 [ 275.927639][T14479] tipc_release+0x5f/0x890 [ 275.932026][T14479] __sock_release+0x32/0xa0 [ 275.936499][T14479] sock_close+0xf/0x20 [ 275.940541][T14479] __fput+0xaa/0x250 [ 275.944410][T14479] task_work_run+0x68/0xb0 [ 275.948810][T14479] exit_to_user_mode_prepare+0x219/0x220 [ 275.954422][T14479] syscall_exit_to_user_mode+0x7e/0x2e0 [ 275.959941][T14479] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 275.965805][T14479] RIP: 0033:0x45cba9 [ 275.969682][T14479] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 275.991287][T14479] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 275.999672][T14479] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 276.007623][T14479] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 276.015575][T14479] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 276.023645][T14479] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 276.031586][T14479] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 276.039540][T14474] CPU: 1 PID: 14474 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 276.048202][T14474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.058243][T14474] Call Trace: [ 276.061506][T14474] dump_stack+0xa3/0xcc [ 276.065652][T14474] should_fail.cold.6+0x32/0x3a [ 276.070491][T14474] should_failslab+0x5/0xf [ 276.074998][T14474] kmem_cache_alloc_node+0x57/0xbf0 [ 276.080160][T14474] ? __lock_acquire+0x4fe/0x16e0 [ 276.085089][T14474] __alloc_skb+0x52/0x1d0 [ 276.089384][T14474] tipc_buf_acquire+0x1c/0x50 [ 276.094132][T14474] tipc_msg_reverse+0x96/0x280 [ 276.095443][T14488] FAULT_INJECTION: forcing a failure. [ 276.095443][T14488] name failslab, interval 1, probability 0, space 0, times 0 [ 276.098869][T14474] tipc_sk_respond+0xbe/0x2d0 [ 276.116069][T14474] __tipc_shutdown+0x2dd/0x380 [ 276.120805][T14474] ? do_wait_intr_irq+0xb0/0xb0 [ 276.125624][T14474] tipc_release+0x5f/0x890 [ 276.130016][T14474] __sock_release+0x32/0xa0 [ 276.134493][T14474] sock_close+0xf/0x20 [ 276.138526][T14474] __fput+0xaa/0x250 [ 276.142409][T14474] task_work_run+0x68/0xb0 [ 276.146827][T14474] exit_to_user_mode_prepare+0x219/0x220 [ 276.152430][T14474] syscall_exit_to_user_mode+0x7e/0x2e0 [ 276.157942][T14474] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 276.163804][T14474] RIP: 0033:0x45cba9 [ 276.167664][T14474] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 276.187231][T14474] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 276.195605][T14474] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 276.203543][T14474] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 276.211524][T14474] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 276.219463][T14474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 276.227411][T14474] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 276.235361][T14488] CPU: 0 PID: 14488 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 276.244024][T14488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.254061][T14488] Call Trace: [ 276.257354][T14488] dump_stack+0xa3/0xcc [ 276.261494][T14488] should_fail.cold.6+0x32/0x3a [ 276.266324][T14488] should_failslab+0x5/0xf [ 276.270894][T14488] kmem_cache_alloc_node+0x57/0xbf0 [ 276.276073][T14488] ? __lock_acquire+0x4fe/0x16e0 [ 276.281518][T14488] __alloc_skb+0x52/0x1d0 [ 276.286004][T14488] tipc_buf_acquire+0x1c/0x50 [ 276.290659][T14488] tipc_msg_reverse+0x96/0x280 [ 276.295405][T14488] tipc_sk_respond+0xbe/0x2d0 [ 276.300066][T14488] __tipc_shutdown+0x2dd/0x380 [ 276.304813][T14488] ? do_wait_intr_irq+0xb0/0xb0 [ 276.309647][T14488] tipc_release+0x5f/0x890 [ 276.314049][T14488] __sock_release+0x32/0xa0 [ 276.318557][T14488] sock_close+0xf/0x20 [ 276.322602][T14488] __fput+0xaa/0x250 [ 276.324894][T14489] FAULT_INJECTION: forcing a failure. [ 276.324894][T14489] name failslab, interval 1, probability 0, space 0, times 0 [ 276.326474][T14488] task_work_run+0x68/0xb0 [ 276.326483][T14488] exit_to_user_mode_prepare+0x219/0x220 [ 276.326490][T14488] syscall_exit_to_user_mode+0x7e/0x2e0 [ 276.326495][T14488] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 276.326500][T14488] RIP: 0033:0x45cba9 [ 276.326504][T14488] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 276.326506][T14488] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 276.326509][T14488] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 276.326511][T14488] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 276.326512][T14488] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 276.326515][T14488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 276.326517][T14488] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 276.393370][T14504] FAULT_INJECTION: forcing a failure. [ 276.393370][T14504] name failslab, interval 1, probability 0, space 0, times 0 [ 276.404280][T14489] CPU: 1 PID: 14489 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 276.453938][T14489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.463963][T14489] Call Trace: [ 276.467222][T14489] dump_stack+0xa3/0xcc [ 276.471349][T14489] should_fail.cold.6+0x32/0x3a [ 276.476171][T14489] should_failslab+0x5/0xf [ 276.480556][T14489] kmem_cache_alloc_node+0x57/0xbf0 [ 276.485719][T14489] ? __lock_acquire+0x4fe/0x16e0 [ 276.490633][T14489] __alloc_skb+0x52/0x1d0 [ 276.495024][T14489] tipc_buf_acquire+0x1c/0x50 [ 276.499674][T14489] tipc_msg_reverse+0x96/0x280 [ 276.504411][T14489] tipc_sk_respond+0xbe/0x2d0 [ 276.509056][T14489] __tipc_shutdown+0x2dd/0x380 [ 276.513797][T14489] ? do_wait_intr_irq+0xb0/0xb0 [ 276.518633][T14489] tipc_release+0x5f/0x890 [ 276.523041][T14489] __sock_release+0x32/0xa0 [ 276.527525][T14489] sock_close+0xf/0x20 [ 276.531576][T14489] __fput+0xaa/0x250 [ 276.535451][T14489] task_work_run+0x68/0xb0 [ 276.539848][T14489] exit_to_user_mode_prepare+0x219/0x220 [ 276.545452][T14489] syscall_exit_to_user_mode+0x7e/0x2e0 [ 276.550973][T14489] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 276.556832][T14489] RIP: 0033:0x45cba9 [ 276.560691][T14489] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 276.580264][T14489] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 276.588646][T14489] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 276.596671][T14489] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 276.606357][T14489] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 276.614407][T14489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 276.622352][T14489] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 276.630315][T14504] CPU: 0 PID: 14504 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 276.634869][T14507] FAULT_INJECTION: forcing a failure. [ 276.634869][T14507] name failslab, interval 1, probability 0, space 0, times 0 [ 276.638968][T14504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.652889][T14506] FAULT_INJECTION: forcing a failure. [ 276.652889][T14506] name failslab, interval 1, probability 0, space 0, times 0 [ 276.661545][T14504] Call Trace: [ 276.661555][T14504] dump_stack+0xa3/0xcc [ 276.661562][T14504] should_fail.cold.6+0x32/0x3a [ 276.661566][T14504] should_failslab+0x5/0xf [ 276.661572][T14504] kmem_cache_alloc_node+0x57/0xbf0 [ 276.661578][T14504] ? __lock_acquire+0x4fe/0x16e0 [ 276.661590][T14504] __alloc_skb+0x52/0x1d0 [ 276.705043][T14504] tipc_buf_acquire+0x1c/0x50 [ 276.709684][T14504] tipc_msg_reverse+0x96/0x280 [ 276.714431][T14504] tipc_sk_respond+0xbe/0x2d0 [ 276.719074][T14504] __tipc_shutdown+0x2dd/0x380 [ 276.723808][T14504] ? do_wait_intr_irq+0xb0/0xb0 [ 276.728763][T14504] tipc_release+0x5f/0x890 [ 276.733149][T14504] __sock_release+0x32/0xa0 [ 276.737647][T14504] sock_close+0xf/0x20 [ 276.741684][T14504] __fput+0xaa/0x250 [ 276.745546][T14504] task_work_run+0x68/0xb0 [ 276.749930][T14504] exit_to_user_mode_prepare+0x219/0x220 [ 276.755528][T14504] syscall_exit_to_user_mode+0x7e/0x2e0 [ 276.761037][T14504] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 276.766894][T14504] RIP: 0033:0x45cba9 [ 276.770769][T14504] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 276.790339][T14504] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 276.798713][T14504] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 276.806653][T14504] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 276.814603][T14504] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 276.822550][T14504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 276.830491][T14504] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 276.838441][T14507] CPU: 1 PID: 14507 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 276.847095][T14507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.857136][T14507] Call Trace: [ 276.860404][T14507] dump_stack+0xa3/0xcc [ 276.864528][T14507] should_fail.cold.6+0x32/0x3a [ 276.869392][T14507] should_failslab+0x5/0xf [ 276.873775][T14507] kmem_cache_alloc_node+0x57/0xbf0 [ 276.878961][T14507] ? __lock_acquire+0x4fe/0x16e0 [ 276.883937][T14507] __alloc_skb+0x52/0x1d0 [ 276.888258][T14507] tipc_buf_acquire+0x1c/0x50 [ 276.892949][T14507] tipc_msg_reverse+0x96/0x280 [ 276.897689][T14507] tipc_sk_respond+0xbe/0x2d0 [ 276.898601][T14513] FAULT_INJECTION: forcing a failure. [ 276.898601][T14513] name failslab, interval 1, probability 0, space 0, times 0 [ 276.902429][T14507] __tipc_shutdown+0x2dd/0x380 [ 276.902437][T14507] ? do_wait_intr_irq+0xb0/0xb0 [ 276.902444][T14507] tipc_release+0x5f/0x890 [ 276.902455][T14507] __sock_release+0x32/0xa0 [ 276.902460][T14507] sock_close+0xf/0x20 [ 276.902464][T14507] __fput+0xaa/0x250 [ 276.902472][T14507] task_work_run+0x68/0xb0 [ 276.902480][T14507] exit_to_user_mode_prepare+0x219/0x220 [ 276.902487][T14507] syscall_exit_to_user_mode+0x7e/0x2e0 [ 276.902492][T14507] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 276.963198][T14507] RIP: 0033:0x45cba9 [ 276.967060][T14507] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 276.986631][T14507] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 276.995012][T14507] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 277.002950][T14507] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 277.010903][T14507] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 277.018862][T14507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 277.026799][T14507] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 277.035004][T14513] CPU: 0 PID: 14513 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 277.043773][T14513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 277.053806][T14513] Call Trace: [ 277.057077][T14513] dump_stack+0xa3/0xcc [ 277.061297][T14513] should_fail.cold.6+0x32/0x3a [ 277.066118][T14513] should_failslab+0x5/0xf [ 277.070502][T14513] kmem_cache_alloc_node+0x57/0xbf0 [ 277.075667][T14513] ? __lock_acquire+0x4fe/0x16e0 [ 277.080580][T14513] __alloc_skb+0x52/0x1d0 [ 277.084878][T14513] tipc_buf_acquire+0x1c/0x50 [ 277.089522][T14513] tipc_msg_reverse+0x96/0x280 [ 277.094362][T14513] tipc_sk_respond+0xbe/0x2d0 [ 277.099009][T14513] __tipc_shutdown+0x2dd/0x380 [ 277.103738][T14513] ? do_wait_intr_irq+0xb0/0xb0 [ 277.108569][T14513] tipc_release+0x5f/0x890 [ 277.112952][T14513] __sock_release+0x32/0xa0 [ 277.117420][T14513] sock_close+0xf/0x20 [ 277.121468][T14513] __fput+0xaa/0x250 [ 277.125346][T14513] task_work_run+0x68/0xb0 [ 277.129731][T14513] exit_to_user_mode_prepare+0x219/0x220 [ 277.135354][T14513] syscall_exit_to_user_mode+0x7e/0x2e0 [ 277.140870][T14513] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 277.146739][T14513] RIP: 0033:0x45cba9 [ 277.150599][T14513] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 277.171296][T14513] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 277.179668][T14513] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 277.187607][T14513] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 277.195547][T14513] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 277.203501][T14513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 277.211441][T14513] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 277.219476][T14506] CPU: 1 PID: 14506 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 277.228134][T14506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 277.238170][T14506] Call Trace: [ 277.241437][T14506] dump_stack+0xa3/0xcc [ 277.245564][T14506] should_fail.cold.6+0x32/0x3a [ 277.250448][T14506] should_failslab+0x5/0xf [ 277.254870][T14506] kmem_cache_alloc_node+0x57/0xbf0 [ 277.260058][T14506] ? __lock_acquire+0x4fe/0x16e0 [ 277.264985][T14506] __alloc_skb+0x52/0x1d0 [ 277.269480][T14506] tipc_buf_acquire+0x1c/0x50 [ 277.274138][T14506] tipc_msg_reverse+0x96/0x280 [ 277.278882][T14506] tipc_sk_respond+0xbe/0x2d0 [ 277.283543][T14506] __tipc_shutdown+0x2dd/0x380 2020/09/20 07:07:10 executed programs: 1275 [ 277.288287][T14506] ? do_wait_intr_irq+0xb0/0xb0 [ 277.293120][T14506] tipc_release+0x5f/0x890 [ 277.297521][T14506] __sock_release+0x32/0xa0 [ 277.302026][T14506] sock_close+0xf/0x20 [ 277.306078][T14506] __fput+0xaa/0x250 [ 277.309965][T14506] task_work_run+0x68/0xb0 [ 277.314363][T14506] exit_to_user_mode_prepare+0x219/0x220 [ 277.319978][T14506] syscall_exit_to_user_mode+0x7e/0x2e0 [ 277.325501][T14506] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 277.330834][T14524] FAULT_INJECTION: forcing a failure. [ 277.330834][T14524] name failslab, interval 1, probability 0, space 0, times 0 [ 277.331393][T14506] RIP: 0033:0x45cba9 [ 277.331397][T14506] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 277.331399][T14506] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 277.331403][T14506] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 277.331405][T14506] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 277.331407][T14506] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 277.331409][T14506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 277.331411][T14506] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 277.370466][T14532] FAULT_INJECTION: forcing a failure. [ 277.370466][T14532] name failslab, interval 1, probability 0, space 0, times 0 [ 277.388804][T14533] FAULT_INJECTION: forcing a failure. [ 277.388804][T14533] name failslab, interval 1, probability 0, space 0, times 0 [ 277.404740][T14536] FAULT_INJECTION: forcing a failure. [ 277.404740][T14536] name failslab, interval 1, probability 0, space 0, times 0 [ 277.429539][T14533] CPU: 0 PID: 14533 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 277.462868][T14533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 277.472892][T14533] Call Trace: [ 277.476156][T14533] dump_stack+0xa3/0xcc [ 277.480280][T14533] should_fail.cold.6+0x32/0x3a [ 277.485187][T14533] should_failslab+0x5/0xf [ 277.489575][T14533] kmem_cache_alloc_node+0x57/0xbf0 [ 277.494744][T14533] ? __lock_acquire+0x4fe/0x16e0 [ 277.499655][T14533] __alloc_skb+0x52/0x1d0 [ 277.503958][T14533] tipc_buf_acquire+0x1c/0x50 [ 277.508840][T14533] tipc_msg_reverse+0x96/0x280 [ 277.513576][T14533] tipc_sk_respond+0xbe/0x2d0 [ 277.518222][T14533] __tipc_shutdown+0x2dd/0x380 [ 277.522953][T14533] ? do_wait_intr_irq+0xb0/0xb0 [ 277.527778][T14533] tipc_release+0x5f/0x890 [ 277.532175][T14533] __sock_release+0x32/0xa0 [ 277.536768][T14533] sock_close+0xf/0x20 [ 277.540801][T14533] __fput+0xaa/0x250 [ 277.544669][T14533] task_work_run+0x68/0xb0 [ 277.549063][T14533] exit_to_user_mode_prepare+0x219/0x220 [ 277.554703][T14533] syscall_exit_to_user_mode+0x7e/0x2e0 [ 277.560219][T14533] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 277.566181][T14533] RIP: 0033:0x45cba9 [ 277.570051][T14533] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 277.589646][T14533] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 277.598196][T14533] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 277.606137][T14533] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 277.614091][T14533] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 277.622125][T14533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 277.630073][T14533] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 277.638032][T14524] CPU: 1 PID: 14524 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 277.643544][T14538] FAULT_INJECTION: forcing a failure. [ 277.643544][T14538] name failslab, interval 1, probability 0, space 0, times 0 [ 277.646683][T14524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 277.646685][T14524] Call Trace: [ 277.646695][T14524] dump_stack+0xa3/0xcc [ 277.646701][T14524] should_fail.cold.6+0x32/0x3a [ 277.646706][T14524] should_failslab+0x5/0xf [ 277.685973][T14524] kmem_cache_alloc_node+0x57/0xbf0 [ 277.691149][T14524] ? __lock_acquire+0x4fe/0x16e0 [ 277.696230][T14524] __alloc_skb+0x52/0x1d0 [ 277.700533][T14524] tipc_buf_acquire+0x1c/0x50 [ 277.705176][T14524] tipc_msg_reverse+0x96/0x280 [ 277.709905][T14524] tipc_sk_respond+0xbe/0x2d0 [ 277.714548][T14524] __tipc_shutdown+0x2dd/0x380 [ 277.719297][T14524] ? do_wait_intr_irq+0xb0/0xb0 [ 277.724131][T14524] tipc_release+0x5f/0x890 [ 277.728520][T14524] __sock_release+0x32/0xa0 [ 277.732994][T14524] sock_close+0xf/0x20 [ 277.737118][T14524] __fput+0xaa/0x250 [ 277.740986][T14524] task_work_run+0x68/0xb0 [ 277.745371][T14524] exit_to_user_mode_prepare+0x219/0x220 [ 277.750967][T14524] syscall_exit_to_user_mode+0x7e/0x2e0 [ 277.757608][T14524] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 277.763476][T14524] RIP: 0033:0x45cba9 [ 277.767345][T14524] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 277.786921][T14524] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 277.795305][T14524] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 277.803253][T14524] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 277.811207][T14524] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 277.819159][T14524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 277.827105][T14524] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 277.835057][T14536] CPU: 0 PID: 14536 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 277.843815][T14536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 277.853840][T14536] Call Trace: [ 277.857099][T14536] dump_stack+0xa3/0xcc [ 277.861222][T14536] should_fail.cold.6+0x32/0x3a [ 277.866042][T14536] should_failslab+0x5/0xf [ 277.871553][T14536] kmem_cache_alloc_node+0x57/0xbf0 [ 277.876717][T14536] ? __lock_acquire+0x4fe/0x16e0 [ 277.881648][T14536] __alloc_skb+0x52/0x1d0 [ 277.885945][T14536] tipc_buf_acquire+0x1c/0x50 [ 277.890599][T14536] tipc_msg_reverse+0x96/0x280 [ 277.895330][T14536] tipc_sk_respond+0xbe/0x2d0 [ 277.899973][T14536] __tipc_shutdown+0x2dd/0x380 [ 277.904701][T14536] ? do_wait_intr_irq+0xb0/0xb0 [ 277.909517][T14536] tipc_release+0x5f/0x890 [ 277.913902][T14536] __sock_release+0x32/0xa0 [ 277.918370][T14536] sock_close+0xf/0x20 [ 277.922421][T14536] __fput+0xaa/0x250 [ 277.926282][T14536] task_work_run+0x68/0xb0 [ 277.930675][T14536] exit_to_user_mode_prepare+0x219/0x220 [ 277.936273][T14536] syscall_exit_to_user_mode+0x7e/0x2e0 [ 277.941784][T14536] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 277.947641][T14536] RIP: 0033:0x45cba9 [ 277.951503][T14536] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 277.971073][T14536] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 277.979460][T14536] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 277.987485][T14536] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 277.996466][T14536] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 278.004506][T14536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 278.012445][T14536] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 278.028744][T14538] CPU: 1 PID: 14538 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 278.037413][T14538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.047445][T14538] Call Trace: [ 278.050792][T14538] dump_stack+0xa3/0xcc [ 278.054915][T14538] should_fail.cold.6+0x32/0x3a [ 278.059730][T14538] should_failslab+0x5/0xf [ 278.064112][T14538] kmem_cache_alloc_node+0x57/0xbf0 [ 278.069295][T14538] ? __lock_acquire+0x4fe/0x16e0 [ 278.074208][T14538] __alloc_skb+0x52/0x1d0 [ 278.078518][T14538] tipc_buf_acquire+0x1c/0x50 [ 278.083179][T14538] tipc_msg_reverse+0x96/0x280 [ 278.087911][T14538] tipc_sk_respond+0xbe/0x2d0 [ 278.092555][T14538] __tipc_shutdown+0x2dd/0x380 [ 278.097288][T14538] ? do_wait_intr_irq+0xb0/0xb0 [ 278.102105][T14538] tipc_release+0x5f/0x890 [ 278.106502][T14538] __sock_release+0x32/0xa0 [ 278.111063][T14538] sock_close+0xf/0x20 [ 278.115101][T14538] __fput+0xaa/0x250 [ 278.118969][T14538] task_work_run+0x68/0xb0 [ 278.123353][T14538] exit_to_user_mode_prepare+0x219/0x220 [ 278.128958][T14538] syscall_exit_to_user_mode+0x7e/0x2e0 [ 278.134469][T14538] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 278.140326][T14538] RIP: 0033:0x45cba9 [ 278.144185][T14538] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 278.163867][T14538] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 278.172252][T14538] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 278.180225][T14538] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 278.188171][T14538] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 278.196302][T14538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 278.204239][T14538] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 278.212191][T14532] CPU: 0 PID: 14532 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 278.220844][T14532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.230878][T14532] Call Trace: [ 278.234181][T14532] dump_stack+0xa3/0xcc [ 278.238326][T14532] should_fail.cold.6+0x32/0x3a [ 278.243158][T14532] should_failslab+0x5/0xf [ 278.247571][T14532] kmem_cache_alloc_node+0x57/0xbf0 [ 278.252744][T14532] ? __lock_acquire+0x4fe/0x16e0 [ 278.257652][T14532] __alloc_skb+0x52/0x1d0 [ 278.261948][T14532] tipc_buf_acquire+0x1c/0x50 [ 278.266589][T14532] tipc_msg_reverse+0x96/0x280 [ 278.271333][T14532] tipc_sk_respond+0xbe/0x2d0 [ 278.275988][T14532] __tipc_shutdown+0x2dd/0x380 [ 278.278309][T14548] FAULT_INJECTION: forcing a failure. [ 278.278309][T14548] name failslab, interval 1, probability 0, space 0, times 0 [ 278.280727][T14532] ? do_wait_intr_irq+0xb0/0xb0 [ 278.298280][T14532] tipc_release+0x5f/0x890 [ 278.302666][T14532] __sock_release+0x32/0xa0 [ 278.307341][T14532] sock_close+0xf/0x20 [ 278.311375][T14532] __fput+0xaa/0x250 [ 278.315243][T14532] task_work_run+0x68/0xb0 [ 278.319633][T14532] exit_to_user_mode_prepare+0x219/0x220 [ 278.325234][T14532] syscall_exit_to_user_mode+0x7e/0x2e0 [ 278.330846][T14532] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 278.336703][T14532] RIP: 0033:0x45cba9 [ 278.340650][T14532] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 278.360310][T14532] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 278.368685][T14532] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 278.376627][T14532] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 278.384565][T14532] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 278.392509][T14532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 278.400455][T14532] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 278.408406][T14548] CPU: 1 PID: 14548 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 278.417061][T14548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.420891][T14549] FAULT_INJECTION: forcing a failure. [ 278.420891][T14549] name failslab, interval 1, probability 0, space 0, times 0 [ 278.427110][T14548] Call Trace: [ 278.427120][T14548] dump_stack+0xa3/0xcc [ 278.427125][T14548] should_fail.cold.6+0x32/0x3a [ 278.427130][T14548] should_failslab+0x5/0xf [ 278.427136][T14548] kmem_cache_alloc_node+0x57/0xbf0 [ 278.427142][T14548] ? __lock_acquire+0x4fe/0x16e0 [ 278.427154][T14548] __alloc_skb+0x52/0x1d0 [ 278.427162][T14548] tipc_buf_acquire+0x1c/0x50 [ 278.427166][T14548] tipc_msg_reverse+0x96/0x280 [ 278.427174][T14548] tipc_sk_respond+0xbe/0x2d0 [ 278.484942][T14548] __tipc_shutdown+0x2dd/0x380 [ 278.489672][T14548] ? do_wait_intr_irq+0xb0/0xb0 [ 278.492556][T14554] FAULT_INJECTION: forcing a failure. [ 278.492556][T14554] name failslab, interval 1, probability 0, space 0, times 0 [ 278.494492][T14548] tipc_release+0x5f/0x890 [ 278.494504][T14548] __sock_release+0x32/0xa0 [ 278.494510][T14548] sock_close+0xf/0x20 [ 278.494514][T14548] __fput+0xaa/0x250 [ 278.494522][T14548] task_work_run+0x68/0xb0 [ 278.494530][T14548] exit_to_user_mode_prepare+0x219/0x220 [ 278.494536][T14548] syscall_exit_to_user_mode+0x7e/0x2e0 [ 278.494542][T14548] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 278.545453][T14548] RIP: 0033:0x45cba9 [ 278.549317][T14548] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 278.568890][T14548] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 278.577353][T14548] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 278.585289][T14548] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 278.593228][T14548] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 278.601253][T14548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 278.609191][T14548] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 278.617138][T14549] CPU: 0 PID: 14549 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 278.625791][T14549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.636025][T14549] Call Trace: [ 278.639291][T14549] dump_stack+0xa3/0xcc [ 278.643422][T14549] should_fail.cold.6+0x32/0x3a [ 278.648268][T14549] should_failslab+0x5/0xf [ 278.652666][T14549] kmem_cache_alloc_node+0x57/0xbf0 [ 278.657842][T14549] ? __lock_acquire+0x4fe/0x16e0 [ 278.662765][T14549] __alloc_skb+0x52/0x1d0 [ 278.667078][T14549] tipc_buf_acquire+0x1c/0x50 [ 278.671733][T14549] tipc_msg_reverse+0x96/0x280 [ 278.676477][T14549] tipc_sk_respond+0xbe/0x2d0 [ 278.681134][T14549] __tipc_shutdown+0x2dd/0x380 [ 278.685866][T14549] ? do_wait_intr_irq+0xb0/0xb0 [ 278.690692][T14549] tipc_release+0x5f/0x890 [ 278.695084][T14549] __sock_release+0x32/0xa0 [ 278.699559][T14549] sock_close+0xf/0x20 [ 278.703723][T14549] __fput+0xaa/0x250 [ 278.707590][T14549] task_work_run+0x68/0xb0 [ 278.711978][T14549] exit_to_user_mode_prepare+0x219/0x220 [ 278.717585][T14549] syscall_exit_to_user_mode+0x7e/0x2e0 [ 278.723099][T14549] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 278.728961][T14549] RIP: 0033:0x45cba9 [ 278.732836][T14549] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 278.752409][T14549] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 278.760800][T14549] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 278.768742][T14549] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 278.776684][T14549] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 278.784622][T14549] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 278.792567][T14549] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 278.800613][T14554] CPU: 1 PID: 14554 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 278.809403][T14554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.819525][T14554] Call Trace: [ 278.822810][T14554] dump_stack+0xa3/0xcc [ 278.826955][T14554] should_fail.cold.6+0x32/0x3a [ 278.831787][T14554] should_failslab+0x5/0xf [ 278.836189][T14554] kmem_cache_alloc_node+0x57/0xbf0 [ 278.841392][T14554] ? __lock_acquire+0x4fe/0x16e0 [ 278.846421][T14554] __alloc_skb+0x52/0x1d0 [ 278.851484][T14554] tipc_buf_acquire+0x1c/0x50 [ 278.856144][T14554] tipc_msg_reverse+0x96/0x280 [ 278.860886][T14554] tipc_sk_respond+0xbe/0x2d0 [ 278.865540][T14554] __tipc_shutdown+0x2dd/0x380 [ 278.870271][T14554] ? do_wait_intr_irq+0xb0/0xb0 [ 278.873456][T14570] FAULT_INJECTION: forcing a failure. [ 278.873456][T14570] name failslab, interval 1, probability 0, space 0, times 0 [ 278.875092][T14554] tipc_release+0x5f/0x890 [ 278.875104][T14554] __sock_release+0x32/0xa0 [ 278.875109][T14554] sock_close+0xf/0x20 [ 278.875113][T14554] __fput+0xaa/0x250 [ 278.875121][T14554] task_work_run+0x68/0xb0 [ 278.875129][T14554] exit_to_user_mode_prepare+0x219/0x220 [ 278.875135][T14554] syscall_exit_to_user_mode+0x7e/0x2e0 [ 278.875140][T14554] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 278.925829][T14554] RIP: 0033:0x45cba9 [ 278.929692][T14554] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 278.949266][T14554] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 278.957640][T14554] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 278.965581][T14554] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 278.973520][T14554] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 278.981459][T14554] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 278.989486][T14554] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 278.997437][T14570] CPU: 0 PID: 14570 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 279.006087][T14570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 279.016111][T14570] Call Trace: [ 279.019368][T14570] dump_stack+0xa3/0xcc [ 279.023496][T14570] should_fail.cold.6+0x32/0x3a [ 279.028370][T14570] should_failslab+0x5/0xf [ 279.032797][T14570] kmem_cache_alloc_node+0x57/0xbf0 [ 279.038013][T14570] ? __lock_acquire+0x4fe/0x16e0 [ 279.043017][T14570] __alloc_skb+0x52/0x1d0 [ 279.047333][T14570] tipc_buf_acquire+0x1c/0x50 [ 279.052003][T14570] tipc_msg_reverse+0x96/0x280 [ 279.056771][T14570] tipc_sk_respond+0xbe/0x2d0 [ 279.061424][T14570] __tipc_shutdown+0x2dd/0x380 [ 279.066157][T14570] ? do_wait_intr_irq+0xb0/0xb0 [ 279.070997][T14570] tipc_release+0x5f/0x890 [ 279.075394][T14570] __sock_release+0x32/0xa0 [ 279.079872][T14570] sock_close+0xf/0x20 [ 279.083936][T14570] __fput+0xaa/0x250 [ 279.087814][T14570] task_work_run+0x68/0xb0 [ 279.092198][T14570] exit_to_user_mode_prepare+0x219/0x220 [ 279.097811][T14570] syscall_exit_to_user_mode+0x7e/0x2e0 [ 279.103340][T14570] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 279.109206][T14570] RIP: 0033:0x45cba9 [ 279.113072][T14570] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 279.132658][T14570] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 279.141034][T14570] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 279.148970][T14570] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 279.156906][T14570] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 279.164964][T14570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 279.172906][T14570] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 279.240920][T14585] FAULT_INJECTION: forcing a failure. [ 279.240920][T14585] name failslab, interval 1, probability 0, space 0, times 0 [ 279.252183][T14587] FAULT_INJECTION: forcing a failure. [ 279.252183][T14587] name failslab, interval 1, probability 0, space 0, times 0 [ 279.253872][T14585] CPU: 1 PID: 14585 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 279.270789][T14588] FAULT_INJECTION: forcing a failure. [ 279.270789][T14588] name failslab, interval 1, probability 0, space 0, times 0 [ 279.274738][T14585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 279.274740][T14585] Call Trace: [ 279.274750][T14585] dump_stack+0xa3/0xcc [ 279.274756][T14585] should_fail.cold.6+0x32/0x3a [ 279.274761][T14585] should_failslab+0x5/0xf [ 279.274766][T14585] kmem_cache_alloc_node+0x57/0xbf0 [ 279.274772][T14585] ? __lock_acquire+0x4fe/0x16e0 [ 279.274784][T14585] __alloc_skb+0x52/0x1d0 [ 279.274792][T14585] tipc_buf_acquire+0x1c/0x50 [ 279.274796][T14585] tipc_msg_reverse+0x96/0x280 [ 279.274804][T14585] tipc_sk_respond+0xbe/0x2d0 [ 279.274809][T14585] __tipc_shutdown+0x2dd/0x380 [ 279.347242][T14585] ? do_wait_intr_irq+0xb0/0xb0 [ 279.352060][T14585] tipc_release+0x5f/0x890 [ 279.356447][T14585] __sock_release+0x32/0xa0 [ 279.360917][T14585] sock_close+0xf/0x20 [ 279.364948][T14585] __fput+0xaa/0x250 [ 279.368811][T14585] task_work_run+0x68/0xb0 [ 279.373194][T14585] exit_to_user_mode_prepare+0x219/0x220 [ 279.378797][T14585] syscall_exit_to_user_mode+0x7e/0x2e0 [ 279.384308][T14585] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 279.390182][T14585] RIP: 0033:0x45cba9 [ 279.394042][T14585] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 279.413617][T14585] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 279.421993][T14585] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 279.429935][T14585] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 279.437899][T14585] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 279.445837][T14585] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 279.453775][T14585] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 279.461722][T14587] CPU: 0 PID: 14587 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 279.470493][T14587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 279.480529][T14587] Call Trace: [ 279.483802][T14587] dump_stack+0xa3/0xcc [ 279.484078][T14589] FAULT_INJECTION: forcing a failure. [ 279.484078][T14589] name failslab, interval 1, probability 0, space 0, times 0 [ 279.487972][T14587] should_fail.cold.6+0x32/0x3a [ 279.487977][T14587] should_failslab+0x5/0xf [ 279.487984][T14587] kmem_cache_alloc_node+0x57/0xbf0 [ 279.487990][T14587] ? __lock_acquire+0x4fe/0x16e0 [ 279.488002][T14587] __alloc_skb+0x52/0x1d0 [ 279.488010][T14587] tipc_buf_acquire+0x1c/0x50 [ 279.529644][T14587] tipc_msg_reverse+0x96/0x280 [ 279.534379][T14587] tipc_sk_respond+0xbe/0x2d0 [ 279.539021][T14587] __tipc_shutdown+0x2dd/0x380 [ 279.543761][T14587] ? do_wait_intr_irq+0xb0/0xb0 [ 279.548579][T14587] tipc_release+0x5f/0x890 [ 279.552965][T14587] __sock_release+0x32/0xa0 [ 279.557528][T14587] sock_close+0xf/0x20 [ 279.561561][T14587] __fput+0xaa/0x250 [ 279.565423][T14587] task_work_run+0x68/0xb0 [ 279.569808][T14587] exit_to_user_mode_prepare+0x219/0x220 [ 279.575406][T14587] syscall_exit_to_user_mode+0x7e/0x2e0 [ 279.580918][T14587] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 279.586776][T14587] RIP: 0033:0x45cba9 [ 279.590640][T14587] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 279.610311][T14587] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 279.618772][T14587] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 279.626715][T14587] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 279.634664][T14587] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 279.642607][T14587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 279.646813][T14592] FAULT_INJECTION: forcing a failure. [ 279.646813][T14592] name failslab, interval 1, probability 0, space 0, times 0 [ 279.650576][T14587] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 279.657641][T14589] CPU: 0 PID: 14589 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 279.679983][T14589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 279.690126][T14589] Call Trace: [ 279.693387][T14589] dump_stack+0xa3/0xcc [ 279.697518][T14589] should_fail.cold.6+0x32/0x3a [ 279.702335][T14589] should_failslab+0x5/0xf [ 279.706739][T14589] kmem_cache_alloc_node+0x57/0xbf0 [ 279.711914][T14589] ? __lock_acquire+0x4fe/0x16e0 [ 279.716823][T14589] __alloc_skb+0x52/0x1d0 [ 279.721121][T14589] tipc_buf_acquire+0x1c/0x50 [ 279.725763][T14589] tipc_msg_reverse+0x96/0x280 [ 279.730494][T14589] tipc_sk_respond+0xbe/0x2d0 [ 279.735140][T14589] __tipc_shutdown+0x2dd/0x380 [ 279.739869][T14589] ? do_wait_intr_irq+0xb0/0xb0 [ 279.744686][T14589] tipc_release+0x5f/0x890 [ 279.749078][T14589] __sock_release+0x32/0xa0 [ 279.753548][T14589] sock_close+0xf/0x20 [ 279.757580][T14589] __fput+0xaa/0x250 [ 279.761441][T14589] task_work_run+0x68/0xb0 [ 279.765830][T14589] exit_to_user_mode_prepare+0x219/0x220 [ 279.771434][T14589] syscall_exit_to_user_mode+0x7e/0x2e0 [ 279.776953][T14589] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 279.782826][T14589] RIP: 0033:0x45cba9 [ 279.786691][T14589] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 279.806283][T14589] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 279.814798][T14589] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 279.822741][T14589] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 279.830684][T14589] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 279.838626][T14589] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 279.846566][T14589] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 279.854581][T14592] CPU: 1 PID: 14592 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 279.863235][T14592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 279.873267][T14592] Call Trace: [ 279.876549][T14592] dump_stack+0xa3/0xcc [ 279.880695][T14592] should_fail.cold.6+0x32/0x3a [ 279.885694][T14592] should_failslab+0x5/0xf [ 279.890097][T14592] kmem_cache_alloc_node+0x57/0xbf0 [ 279.895270][T14592] ? __lock_acquire+0x4fe/0x16e0 [ 279.900195][T14592] __alloc_skb+0x52/0x1d0 [ 279.904507][T14592] tipc_buf_acquire+0x1c/0x50 [ 279.909159][T14592] tipc_msg_reverse+0x96/0x280 [ 279.913901][T14592] tipc_sk_respond+0xbe/0x2d0 [ 279.918544][T14592] __tipc_shutdown+0x2dd/0x380 [ 279.923279][T14592] ? do_wait_intr_irq+0xb0/0xb0 [ 279.924139][T14599] FAULT_INJECTION: forcing a failure. [ 279.924139][T14599] name failslab, interval 1, probability 0, space 0, times 0 [ 279.928105][T14592] tipc_release+0x5f/0x890 [ 279.928115][T14592] __sock_release+0x32/0xa0 [ 279.928120][T14592] sock_close+0xf/0x20 [ 279.928123][T14592] __fput+0xaa/0x250 [ 279.928131][T14592] task_work_run+0x68/0xb0 [ 279.928138][T14592] exit_to_user_mode_prepare+0x219/0x220 [ 279.928145][T14592] syscall_exit_to_user_mode+0x7e/0x2e0 [ 279.972936][T14592] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 279.978795][T14592] RIP: 0033:0x45cba9 [ 279.982752][T14592] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 280.002321][T14592] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 280.010695][T14592] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 280.018633][T14592] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 280.026572][T14592] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 280.034512][T14592] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 280.042454][T14592] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 280.050408][T14599] CPU: 0 PID: 14599 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 280.059061][T14599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.069085][T14599] Call Trace: [ 280.072343][T14599] dump_stack+0xa3/0xcc [ 280.076469][T14599] should_fail.cold.6+0x32/0x3a [ 280.081286][T14599] should_failslab+0x5/0xf [ 280.085668][T14599] kmem_cache_alloc_node+0x57/0xbf0 [ 280.090830][T14599] ? __lock_acquire+0x4fe/0x16e0 [ 280.095740][T14599] __alloc_skb+0x52/0x1d0 [ 280.100049][T14599] tipc_buf_acquire+0x1c/0x50 [ 280.104691][T14599] tipc_msg_reverse+0x96/0x280 [ 280.109425][T14599] tipc_sk_respond+0xbe/0x2d0 [ 280.114069][T14599] __tipc_shutdown+0x2dd/0x380 [ 280.118800][T14599] ? do_wait_intr_irq+0xb0/0xb0 [ 280.123703][T14599] tipc_release+0x5f/0x890 [ 280.128086][T14599] __sock_release+0x32/0xa0 [ 280.132656][T14599] sock_close+0xf/0x20 [ 280.136688][T14599] __fput+0xaa/0x250 [ 280.140551][T14599] task_work_run+0x68/0xb0 [ 280.144934][T14599] exit_to_user_mode_prepare+0x219/0x220 [ 280.150534][T14599] syscall_exit_to_user_mode+0x7e/0x2e0 [ 280.156053][T14599] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 280.161925][T14599] RIP: 0033:0x45cba9 [ 280.165789][T14599] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 280.185374][T14599] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 280.193773][T14599] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 280.201712][T14599] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 280.209754][T14599] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 280.217692][T14599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 280.225629][T14599] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 280.234282][T14588] CPU: 1 PID: 14588 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 280.242936][T14588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.253091][T14588] Call Trace: [ 280.256360][T14588] dump_stack+0xa3/0xcc [ 280.260496][T14588] should_fail.cold.6+0x32/0x3a [ 280.265326][T14588] should_failslab+0x5/0xf [ 280.269718][T14588] kmem_cache_alloc_node+0x57/0xbf0 [ 280.274991][T14588] ? __lock_acquire+0x4fe/0x16e0 [ 280.279896][T14588] __alloc_skb+0x52/0x1d0 [ 280.284199][T14588] tipc_buf_acquire+0x1c/0x50 [ 280.288854][T14588] tipc_msg_reverse+0x96/0x280 [ 280.293617][T14588] tipc_sk_respond+0xbe/0x2d0 [ 280.298274][T14588] __tipc_shutdown+0x2dd/0x380 [ 280.303023][T14588] ? do_wait_intr_irq+0xb0/0xb0 [ 280.307862][T14588] tipc_release+0x5f/0x890 [ 280.312289][T14588] __sock_release+0x32/0xa0 [ 280.316768][T14588] sock_close+0xf/0x20 [ 280.320802][T14588] __fput+0xaa/0x250 [ 280.324752][T14588] task_work_run+0x68/0xb0 [ 280.329135][T14588] exit_to_user_mode_prepare+0x219/0x220 [ 280.334738][T14588] syscall_exit_to_user_mode+0x7e/0x2e0 [ 280.336066][T14608] FAULT_INJECTION: forcing a failure. [ 280.336066][T14608] name failslab, interval 1, probability 0, space 0, times 0 [ 280.340258][T14588] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 280.340262][T14588] RIP: 0033:0x45cba9 [ 280.340266][T14588] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 280.340269][T14588] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 280.340272][T14588] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 280.340274][T14588] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 280.340276][T14588] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 280.340278][T14588] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 280.340281][T14588] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 280.436729][T14615] FAULT_INJECTION: forcing a failure. [ 280.436729][T14615] name failslab, interval 1, probability 0, space 0, times 0 [ 280.451653][T14617] FAULT_INJECTION: forcing a failure. [ 280.451653][T14617] name failslab, interval 1, probability 0, space 0, times 0 [ 280.465931][T14614] FAULT_INJECTION: forcing a failure. [ 280.465931][T14614] name failslab, interval 1, probability 0, space 0, times 0 [ 280.466767][T14608] CPU: 1 PID: 14608 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 280.481662][T14624] FAULT_INJECTION: forcing a failure. [ 280.481662][T14624] name failslab, interval 1, probability 0, space 0, times 0 [ 280.489932][T14608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.489934][T14608] Call Trace: [ 280.489943][T14608] dump_stack+0xa3/0xcc [ 280.489948][T14608] should_fail.cold.6+0x32/0x3a [ 280.489953][T14608] should_failslab+0x5/0xf [ 280.529079][T14608] kmem_cache_alloc_node+0x57/0xbf0 [ 280.534244][T14608] ? __lock_acquire+0x4fe/0x16e0 [ 280.539151][T14608] __alloc_skb+0x52/0x1d0 [ 280.543448][T14608] tipc_buf_acquire+0x1c/0x50 [ 280.548090][T14608] tipc_msg_reverse+0x96/0x280 [ 280.552823][T14608] tipc_sk_respond+0xbe/0x2d0 [ 280.557467][T14608] __tipc_shutdown+0x2dd/0x380 [ 280.562195][T14608] ? do_wait_intr_irq+0xb0/0xb0 [ 280.567019][T14608] tipc_release+0x5f/0x890 [ 280.571405][T14608] __sock_release+0x32/0xa0 [ 280.575873][T14608] sock_close+0xf/0x20 [ 280.579906][T14608] __fput+0xaa/0x250 [ 280.583766][T14608] task_work_run+0x68/0xb0 [ 280.588148][T14608] exit_to_user_mode_prepare+0x219/0x220 [ 280.593748][T14608] syscall_exit_to_user_mode+0x7e/0x2e0 [ 280.599258][T14608] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 280.605376][T14608] RIP: 0033:0x45cba9 [ 280.609236][T14608] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 280.628804][T14608] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 280.637191][T14608] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 280.645574][T14608] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 280.653628][T14608] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 280.661569][T14608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 280.669524][T14608] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 280.677480][T14617] CPU: 0 PID: 14617 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 280.686134][T14617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.696169][T14617] Call Trace: [ 280.699434][T14617] dump_stack+0xa3/0xcc [ 280.703615][T14617] should_fail.cold.6+0x32/0x3a [ 280.708433][T14617] should_failslab+0x5/0xf [ 280.712864][T14617] kmem_cache_alloc_node+0x57/0xbf0 [ 280.718052][T14617] ? __lock_acquire+0x4fe/0x16e0 [ 280.722964][T14617] __alloc_skb+0x52/0x1d0 [ 280.727263][T14617] tipc_buf_acquire+0x1c/0x50 [ 280.731941][T14617] tipc_msg_reverse+0x96/0x280 [ 280.736695][T14617] tipc_sk_respond+0xbe/0x2d0 [ 280.741356][T14617] __tipc_shutdown+0x2dd/0x380 [ 280.746091][T14617] ? do_wait_intr_irq+0xb0/0xb0 [ 280.750914][T14617] tipc_release+0x5f/0x890 [ 280.755320][T14617] __sock_release+0x32/0xa0 [ 280.759799][T14617] sock_close+0xf/0x20 [ 280.763833][T14617] __fput+0xaa/0x250 [ 280.767837][T14617] task_work_run+0x68/0xb0 [ 280.772222][T14617] exit_to_user_mode_prepare+0x219/0x220 [ 280.777837][T14617] syscall_exit_to_user_mode+0x7e/0x2e0 [ 280.783363][T14617] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 280.789238][T14617] RIP: 0033:0x45cba9 [ 280.793115][T14617] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 280.812699][T14617] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 280.821086][T14617] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 280.829035][T14617] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 280.836975][T14617] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 280.844917][T14617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 280.852867][T14617] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 280.860820][T14615] CPU: 1 PID: 14615 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 280.869928][T14615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.879953][T14615] Call Trace: [ 280.883212][T14615] dump_stack+0xa3/0xcc [ 280.887335][T14615] should_fail.cold.6+0x32/0x3a [ 280.892154][T14615] should_failslab+0x5/0xf [ 280.896545][T14615] kmem_cache_alloc_node+0x57/0xbf0 [ 280.901725][T14615] ? __lock_acquire+0x4fe/0x16e0 [ 280.906632][T14615] __alloc_skb+0x52/0x1d0 [ 280.910927][T14615] tipc_buf_acquire+0x1c/0x50 [ 280.915570][T14615] tipc_msg_reverse+0x96/0x280 [ 280.920303][T14615] tipc_sk_respond+0xbe/0x2d0 [ 280.924947][T14615] __tipc_shutdown+0x2dd/0x380 [ 280.929766][T14615] ? do_wait_intr_irq+0xb0/0xb0 [ 280.934395][T14629] FAULT_INJECTION: forcing a failure. [ 280.934395][T14629] name failslab, interval 1, probability 0, space 0, times 0 [ 280.934584][T14615] tipc_release+0x5f/0x890 [ 280.951550][T14615] __sock_release+0x32/0xa0 [ 280.956029][T14615] sock_close+0xf/0x20 [ 280.960068][T14615] __fput+0xaa/0x250 [ 280.963947][T14615] task_work_run+0x68/0xb0 [ 280.968335][T14615] exit_to_user_mode_prepare+0x219/0x220 [ 280.973939][T14615] syscall_exit_to_user_mode+0x7e/0x2e0 [ 280.979456][T14615] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 280.985315][T14615] RIP: 0033:0x45cba9 [ 280.989179][T14615] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 281.008753][T14615] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 281.017125][T14615] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 281.025064][T14615] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 281.033018][T14615] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 281.041060][T14615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 281.049025][T14615] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 281.056974][T14624] CPU: 0 PID: 14624 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 281.065634][T14624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.075869][T14624] Call Trace: [ 281.079137][T14624] dump_stack+0xa3/0xcc [ 281.083264][T14624] should_fail.cold.6+0x32/0x3a [ 281.088085][T14624] should_failslab+0x5/0xf [ 281.092468][T14624] kmem_cache_alloc_node+0x57/0xbf0 [ 281.097634][T14624] ? __lock_acquire+0x4fe/0x16e0 [ 281.102542][T14624] __alloc_skb+0x52/0x1d0 [ 281.106841][T14624] tipc_buf_acquire+0x1c/0x50 [ 281.111571][T14624] tipc_msg_reverse+0x96/0x280 [ 281.116310][T14624] tipc_sk_respond+0xbe/0x2d0 [ 281.120958][T14624] __tipc_shutdown+0x2dd/0x380 [ 281.125701][T14624] ? do_wait_intr_irq+0xb0/0xb0 [ 281.130524][T14624] tipc_release+0x5f/0x890 [ 281.134911][T14624] __sock_release+0x32/0xa0 [ 281.139386][T14624] sock_close+0xf/0x20 [ 281.143424][T14624] __fput+0xaa/0x250 [ 281.147294][T14624] task_work_run+0x68/0xb0 [ 281.151678][T14624] exit_to_user_mode_prepare+0x219/0x220 [ 281.157280][T14624] syscall_exit_to_user_mode+0x7e/0x2e0 [ 281.162793][T14624] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 281.168652][T14624] RIP: 0033:0x45cba9 [ 281.172519][T14624] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 281.192089][T14624] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 281.200463][T14624] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 281.208405][T14624] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 281.216352][T14624] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 281.224304][T14624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 281.232247][T14624] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 281.240195][T14614] CPU: 1 PID: 14614 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 281.248849][T14614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.258879][T14614] Call Trace: [ 281.262136][T14614] dump_stack+0xa3/0xcc [ 281.266344][T14614] should_fail.cold.6+0x32/0x3a [ 281.271159][T14614] should_failslab+0x5/0xf [ 281.275539][T14614] kmem_cache_alloc_node+0x57/0xbf0 [ 281.280701][T14614] ? __lock_acquire+0x4fe/0x16e0 [ 281.285610][T14614] __alloc_skb+0x52/0x1d0 [ 281.289907][T14614] tipc_buf_acquire+0x1c/0x50 [ 281.294548][T14614] tipc_msg_reverse+0x96/0x280 [ 281.299278][T14614] tipc_sk_respond+0xbe/0x2d0 [ 281.303924][T14614] __tipc_shutdown+0x2dd/0x380 [ 281.308656][T14614] ? do_wait_intr_irq+0xb0/0xb0 [ 281.313473][T14614] tipc_release+0x5f/0x890 [ 281.317859][T14614] __sock_release+0x32/0xa0 [ 281.322330][T14614] sock_close+0xf/0x20 [ 281.326364][T14614] __fput+0xaa/0x250 [ 281.330231][T14614] task_work_run+0x68/0xb0 [ 281.334614][T14614] exit_to_user_mode_prepare+0x219/0x220 [ 281.340211][T14614] syscall_exit_to_user_mode+0x7e/0x2e0 [ 281.345721][T14614] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 281.351576][T14614] RIP: 0033:0x45cba9 [ 281.355437][T14614] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 281.375021][T14614] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 281.383408][T14614] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 281.391345][T14614] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 281.399300][T14614] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 281.407236][T14614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 281.415175][T14614] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 281.423124][T14629] CPU: 0 PID: 14629 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 281.431777][T14629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.441813][T14629] Call Trace: [ 281.445083][T14629] dump_stack+0xa3/0xcc [ 281.449221][T14629] should_fail.cold.6+0x32/0x3a [ 281.454048][T14629] should_failslab+0x5/0xf [ 281.458443][T14629] kmem_cache_alloc_node+0x57/0xbf0 [ 281.463618][T14629] ? __lock_acquire+0x4fe/0x16e0 [ 281.468540][T14629] __alloc_skb+0x52/0x1d0 [ 281.472853][T14629] tipc_buf_acquire+0x1c/0x50 [ 281.477511][T14629] tipc_msg_reverse+0x96/0x280 [ 281.482254][T14629] tipc_sk_respond+0xbe/0x2d0 [ 281.486908][T14629] __tipc_shutdown+0x2dd/0x380 [ 281.491658][T14629] ? do_wait_intr_irq+0xb0/0xb0 [ 281.496485][T14629] tipc_release+0x5f/0x890 [ 281.500888][T14629] __sock_release+0x32/0xa0 [ 281.505374][T14629] sock_close+0xf/0x20 [ 281.509422][T14629] __fput+0xaa/0x250 [ 281.513299][T14629] task_work_run+0x68/0xb0 [ 281.517696][T14629] exit_to_user_mode_prepare+0x219/0x220 [ 281.523309][T14629] syscall_exit_to_user_mode+0x7e/0x2e0 [ 281.528832][T14629] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 281.534700][T14629] RIP: 0033:0x45cba9 [ 281.538600][T14629] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 281.558182][T14629] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 281.564566][T14644] FAULT_INJECTION: forcing a failure. [ 281.564566][T14644] name failslab, interval 1, probability 0, space 0, times 0 [ 281.566565][T14629] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 281.566567][T14629] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 281.566569][T14629] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 281.566572][T14629] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 281.566574][T14629] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 281.609150][T14648] FAULT_INJECTION: forcing a failure. [ 281.609150][T14648] name failslab, interval 1, probability 0, space 0, times 0 [ 281.619044][T14644] CPU: 1 PID: 14644 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 281.629514][T14649] FAULT_INJECTION: forcing a failure. [ 281.629514][T14649] name failslab, interval 1, probability 0, space 0, times 0 [ 281.631745][T14644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.631748][T14644] Call Trace: [ 281.631758][T14644] dump_stack+0xa3/0xcc [ 281.631765][T14644] should_fail.cold.6+0x32/0x3a [ 281.631776][T14644] should_failslab+0x5/0xf [ 281.645190][T14651] FAULT_INJECTION: forcing a failure. [ 281.645190][T14651] name failslab, interval 1, probability 0, space 0, times 0 [ 281.652985][T14644] kmem_cache_alloc_node+0x57/0xbf0 [ 281.652992][T14644] ? __lock_acquire+0x4fe/0x16e0 [ 281.653089][T14644] __alloc_skb+0x52/0x1d0 [ 281.653098][T14644] tipc_buf_acquire+0x1c/0x50 [ 281.653103][T14644] tipc_msg_reverse+0x96/0x280 [ 281.653110][T14644] tipc_sk_respond+0xbe/0x2d0 [ 281.720754][T14644] __tipc_shutdown+0x2dd/0x380 [ 281.725577][T14644] ? do_wait_intr_irq+0xb0/0xb0 [ 281.730405][T14644] tipc_release+0x5f/0x890 [ 281.734803][T14644] __sock_release+0x32/0xa0 [ 281.739277][T14644] sock_close+0xf/0x20 [ 281.743314][T14644] __fput+0xaa/0x250 [ 281.747178][T14644] task_work_run+0x68/0xb0 [ 281.751562][T14644] exit_to_user_mode_prepare+0x219/0x220 [ 281.757162][T14644] syscall_exit_to_user_mode+0x7e/0x2e0 [ 281.762683][T14644] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 281.768546][T14644] RIP: 0033:0x45cba9 [ 281.772508][T14644] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 281.792081][T14644] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 281.800468][T14644] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 281.808412][T14644] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 281.816355][T14644] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 281.824325][T14644] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 281.832294][T14644] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 281.840259][T14649] CPU: 0 PID: 14649 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 281.848919][T14649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.850727][T14650] FAULT_INJECTION: forcing a failure. [ 281.850727][T14650] name failslab, interval 1, probability 0, space 0, times 0 [ 281.858952][T14649] Call Trace: [ 281.858962][T14649] dump_stack+0xa3/0xcc [ 281.858968][T14649] should_fail.cold.6+0x32/0x3a [ 281.858973][T14649] should_failslab+0x5/0xf [ 281.858979][T14649] kmem_cache_alloc_node+0x57/0xbf0 [ 281.858984][T14649] ? __lock_acquire+0x4fe/0x16e0 [ 281.858995][T14649] __alloc_skb+0x52/0x1d0 [ 281.859004][T14649] tipc_buf_acquire+0x1c/0x50 [ 281.859007][T14649] tipc_msg_reverse+0x96/0x280 [ 281.859015][T14649] tipc_sk_respond+0xbe/0x2d0 [ 281.859020][T14649] __tipc_shutdown+0x2dd/0x380 [ 281.859027][T14649] ? do_wait_intr_irq+0xb0/0xb0 [ 281.859033][T14649] tipc_release+0x5f/0x890 [ 281.930538][T14649] __sock_release+0x32/0xa0 [ 281.935102][T14649] sock_close+0xf/0x20 [ 281.939137][T14649] __fput+0xaa/0x250 [ 281.943007][T14649] task_work_run+0x68/0xb0 [ 281.947394][T14649] exit_to_user_mode_prepare+0x219/0x220 [ 281.952992][T14649] syscall_exit_to_user_mode+0x7e/0x2e0 [ 281.958509][T14649] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 281.964367][T14649] RIP: 0033:0x45cba9 [ 281.968229][T14649] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 281.987800][T14649] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 281.996178][T14649] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 282.004120][T14649] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 282.012064][T14649] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 282.019999][T14649] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 282.027940][T14649] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 282.035906][T14651] CPU: 1 PID: 14651 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 282.044575][T14651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.054597][T14651] Call Trace: [ 282.057855][T14651] dump_stack+0xa3/0xcc [ 282.061978][T14651] should_fail.cold.6+0x32/0x3a [ 282.066808][T14651] should_failslab+0x5/0xf [ 282.071189][T14651] kmem_cache_alloc_node+0x57/0xbf0 [ 282.076366][T14651] ? __lock_acquire+0x4fe/0x16e0 [ 282.081276][T14651] __alloc_skb+0x52/0x1d0 [ 282.085589][T14651] tipc_buf_acquire+0x1c/0x50 [ 282.090230][T14651] tipc_msg_reverse+0x96/0x280 [ 282.094961][T14651] tipc_sk_respond+0xbe/0x2d0 [ 282.099603][T14651] __tipc_shutdown+0x2dd/0x380 [ 282.104335][T14651] ? do_wait_intr_irq+0xb0/0xb0 [ 282.109169][T14651] tipc_release+0x5f/0x890 [ 282.113554][T14651] __sock_release+0x32/0xa0 [ 282.118023][T14651] sock_close+0xf/0x20 [ 282.122055][T14651] __fput+0xaa/0x250 [ 282.125916][T14651] task_work_run+0x68/0xb0 [ 282.130299][T14651] exit_to_user_mode_prepare+0x219/0x220 [ 282.137065][T14651] syscall_exit_to_user_mode+0x7e/0x2e0 [ 282.142664][T14651] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 282.148519][T14651] RIP: 0033:0x45cba9 [ 282.152382][T14651] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 282.172993][T14651] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 282.181373][T14651] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 282.189313][T14651] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 282.197253][T14651] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 282.205191][T14651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 282.213134][T14651] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 282.221088][T14648] CPU: 0 PID: 14648 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 282.229831][T14648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.239872][T14648] Call Trace: [ 282.243135][T14648] dump_stack+0xa3/0xcc [ 282.247270][T14648] should_fail.cold.6+0x32/0x3a [ 282.252094][T14648] should_failslab+0x5/0xf [ 282.256478][T14648] kmem_cache_alloc_node+0x57/0xbf0 [ 282.261642][T14648] ? __lock_acquire+0x4fe/0x16e0 [ 282.266550][T14648] __alloc_skb+0x52/0x1d0 [ 282.270846][T14648] tipc_buf_acquire+0x1c/0x50 [ 282.275491][T14648] tipc_msg_reverse+0x96/0x280 [ 282.280222][T14648] tipc_sk_respond+0xbe/0x2d0 [ 282.284870][T14648] __tipc_shutdown+0x2dd/0x380 [ 282.289607][T14648] ? do_wait_intr_irq+0xb0/0xb0 [ 282.294597][T14648] tipc_release+0x5f/0x890 [ 282.298981][T14648] __sock_release+0x32/0xa0 2020/09/20 07:07:15 executed programs: 1303 [ 282.303463][T14648] sock_close+0xf/0x20 [ 282.307501][T14648] __fput+0xaa/0x250 [ 282.311365][T14648] task_work_run+0x68/0xb0 [ 282.315756][T14648] exit_to_user_mode_prepare+0x219/0x220 [ 282.321356][T14648] syscall_exit_to_user_mode+0x7e/0x2e0 [ 282.326876][T14648] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 282.332753][T14648] RIP: 0033:0x45cba9 [ 282.336625][T14648] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 282.356204][T14648] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 282.364586][T14648] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 282.372531][T14648] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 282.380480][T14648] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 282.388420][T14648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 282.396361][T14648] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 282.410602][T14650] CPU: 1 PID: 14650 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 282.419272][T14650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.429308][T14650] Call Trace: [ 282.432582][T14650] dump_stack+0xa3/0xcc [ 282.436721][T14650] should_fail.cold.6+0x32/0x3a [ 282.441552][T14650] should_failslab+0x5/0xf [ 282.445946][T14650] kmem_cache_alloc_node+0x57/0xbf0 [ 282.451128][T14650] ? __lock_acquire+0x4fe/0x16e0 [ 282.457120][T14650] __alloc_skb+0x52/0x1d0 [ 282.461431][T14650] tipc_buf_acquire+0x1c/0x50 [ 282.461799][T14664] FAULT_INJECTION: forcing a failure. [ 282.461799][T14664] name failslab, interval 1, probability 0, space 0, times 0 [ 282.466090][T14650] tipc_msg_reverse+0x96/0x280 [ 282.466097][T14650] tipc_sk_respond+0xbe/0x2d0 [ 282.466103][T14650] __tipc_shutdown+0x2dd/0x380 [ 282.466109][T14650] ? do_wait_intr_irq+0xb0/0xb0 [ 282.466116][T14650] tipc_release+0x5f/0x890 [ 282.466125][T14650] __sock_release+0x32/0xa0 [ 282.506461][T14650] sock_close+0xf/0x20 [ 282.510496][T14650] __fput+0xaa/0x250 [ 282.514463][T14650] task_work_run+0x68/0xb0 [ 282.518849][T14650] exit_to_user_mode_prepare+0x219/0x220 [ 282.524466][T14650] syscall_exit_to_user_mode+0x7e/0x2e0 [ 282.529978][T14650] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 282.535837][T14650] RIP: 0033:0x45cba9 [ 282.539717][T14650] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 282.559290][T14650] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 282.567665][T14650] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 282.575602][T14650] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 282.583542][T14650] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 282.591480][T14650] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 282.599416][T14650] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 282.607365][T14664] CPU: 0 PID: 14664 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 282.616020][T14664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.616023][T14665] FAULT_INJECTION: forcing a failure. [ 282.616023][T14665] name failslab, interval 1, probability 0, space 0, times 0 [ 282.638597][T14664] Call Trace: [ 282.641871][T14664] dump_stack+0xa3/0xcc [ 282.646087][T14664] should_fail.cold.6+0x32/0x3a [ 282.650921][T14664] should_failslab+0x5/0xf [ 282.655314][T14664] kmem_cache_alloc_node+0x57/0xbf0 [ 282.660497][T14664] ? __lock_acquire+0x4fe/0x16e0 [ 282.665407][T14664] __alloc_skb+0x52/0x1d0 [ 282.669710][T14664] tipc_buf_acquire+0x1c/0x50 [ 282.674358][T14664] tipc_msg_reverse+0x96/0x280 [ 282.679093][T14664] tipc_sk_respond+0xbe/0x2d0 [ 282.683736][T14664] __tipc_shutdown+0x2dd/0x380 [ 282.688579][T14664] ? do_wait_intr_irq+0xb0/0xb0 [ 282.693397][T14664] tipc_release+0x5f/0x890 [ 282.697785][T14664] __sock_release+0x32/0xa0 [ 282.702255][T14664] sock_close+0xf/0x20 [ 282.706290][T14664] __fput+0xaa/0x250 [ 282.710153][T14664] task_work_run+0x68/0xb0 [ 282.714564][T14664] exit_to_user_mode_prepare+0x219/0x220 [ 282.720165][T14664] syscall_exit_to_user_mode+0x7e/0x2e0 [ 282.725677][T14664] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 282.731625][T14664] RIP: 0033:0x45cba9 [ 282.735487][T14664] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 282.755058][T14664] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 282.763435][T14664] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 282.771372][T14664] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 282.779315][T14664] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 282.787256][T14664] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 282.795198][T14664] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 282.804529][T14658] FAULT_INJECTION: forcing a failure. [ 282.804529][T14658] name failslab, interval 1, probability 0, space 0, times 0 [ 282.841766][T14665] CPU: 1 PID: 14665 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 282.850446][T14665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.860491][T14665] Call Trace: [ 282.863763][T14665] dump_stack+0xa3/0xcc [ 282.867902][T14665] should_fail.cold.6+0x32/0x3a [ 282.872732][T14665] should_failslab+0x5/0xf [ 282.877128][T14665] kmem_cache_alloc_node+0x57/0xbf0 [ 282.880217][T14677] FAULT_INJECTION: forcing a failure. [ 282.880217][T14677] name failslab, interval 1, probability 0, space 0, times 0 [ 282.882301][T14665] ? __lock_acquire+0x4fe/0x16e0 [ 282.882314][T14665] __alloc_skb+0x52/0x1d0 [ 282.882322][T14665] tipc_buf_acquire+0x1c/0x50 [ 282.882327][T14665] tipc_msg_reverse+0x96/0x280 [ 282.882335][T14665] tipc_sk_respond+0xbe/0x2d0 [ 282.882340][T14665] __tipc_shutdown+0x2dd/0x380 [ 282.923372][T14665] ? do_wait_intr_irq+0xb0/0xb0 [ 282.925215][T14679] FAULT_INJECTION: forcing a failure. [ 282.925215][T14679] name failslab, interval 1, probability 0, space 0, times 0 [ 282.928198][T14665] tipc_release+0x5f/0x890 [ 282.928209][T14665] __sock_release+0x32/0xa0 [ 282.928214][T14665] sock_close+0xf/0x20 [ 282.928218][T14665] __fput+0xaa/0x250 [ 282.928225][T14665] task_work_run+0x68/0xb0 [ 282.928233][T14665] exit_to_user_mode_prepare+0x219/0x220 [ 282.928240][T14665] syscall_exit_to_user_mode+0x7e/0x2e0 [ 282.973038][T14665] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 282.978896][T14665] RIP: 0033:0x45cba9 [ 282.982757][T14665] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 283.002461][T14665] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 283.010841][T14665] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 283.018781][T14665] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 283.026807][T14665] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 283.034747][T14665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 283.042779][T14665] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 283.050727][T14679] CPU: 0 PID: 14679 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 283.059380][T14679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.069329][T14678] FAULT_INJECTION: forcing a failure. [ 283.069329][T14678] name failslab, interval 1, probability 0, space 0, times 0 [ 283.069410][T14679] Call Trace: [ 283.069420][T14679] dump_stack+0xa3/0xcc [ 283.069427][T14679] should_fail.cold.6+0x32/0x3a [ 283.069431][T14679] should_failslab+0x5/0xf [ 283.069437][T14679] kmem_cache_alloc_node+0x57/0xbf0 [ 283.069442][T14679] ? __lock_acquire+0x4fe/0x16e0 [ 283.069453][T14679] __alloc_skb+0x52/0x1d0 [ 283.112950][T14679] tipc_buf_acquire+0x1c/0x50 [ 283.117598][T14679] tipc_msg_reverse+0x96/0x280 [ 283.122339][T14679] tipc_sk_respond+0xbe/0x2d0 [ 283.126984][T14679] __tipc_shutdown+0x2dd/0x380 [ 283.131714][T14679] ? do_wait_intr_irq+0xb0/0xb0 [ 283.136531][T14679] tipc_release+0x5f/0x890 [ 283.140918][T14679] __sock_release+0x32/0xa0 [ 283.145392][T14679] sock_close+0xf/0x20 [ 283.149429][T14679] __fput+0xaa/0x250 [ 283.153296][T14679] task_work_run+0x68/0xb0 [ 283.157700][T14679] exit_to_user_mode_prepare+0x219/0x220 [ 283.163303][T14679] syscall_exit_to_user_mode+0x7e/0x2e0 [ 283.168820][T14679] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 283.174693][T14679] RIP: 0033:0x45cba9 [ 283.178555][T14679] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 283.198348][T14679] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 283.206722][T14679] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 283.214662][T14679] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 283.222600][T14679] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 283.230540][T14679] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 283.238477][T14679] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 283.246654][T14658] CPU: 1 PID: 14658 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 283.255307][T14658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.265330][T14658] Call Trace: [ 283.268588][T14658] dump_stack+0xa3/0xcc [ 283.272712][T14658] should_fail.cold.6+0x32/0x3a [ 283.277530][T14658] should_failslab+0x5/0xf [ 283.281914][T14658] kmem_cache_alloc_node+0x57/0xbf0 [ 283.287076][T14658] ? __lock_acquire+0x4fe/0x16e0 [ 283.291991][T14658] __alloc_skb+0x52/0x1d0 [ 283.296749][T14658] tipc_buf_acquire+0x1c/0x50 [ 283.301390][T14658] tipc_msg_reverse+0x96/0x280 [ 283.306121][T14658] tipc_sk_respond+0xbe/0x2d0 [ 283.310763][T14658] __tipc_shutdown+0x2dd/0x380 [ 283.315600][T14658] ? do_wait_intr_irq+0xb0/0xb0 [ 283.320421][T14658] tipc_release+0x5f/0x890 [ 283.324821][T14658] __sock_release+0x32/0xa0 [ 283.329296][T14658] sock_close+0xf/0x20 [ 283.333431][T14658] __fput+0xaa/0x250 [ 283.337292][T14658] task_work_run+0x68/0xb0 [ 283.341676][T14658] exit_to_user_mode_prepare+0x219/0x220 [ 283.347275][T14658] syscall_exit_to_user_mode+0x7e/0x2e0 [ 283.352802][T14658] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 283.358662][T14658] RIP: 0033:0x45cba9 [ 283.362525][T14658] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 283.382180][T14658] RSP: 002b:00007fc9cfc9cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 283.390554][T14658] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 283.398493][T14658] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 283.406435][T14658] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 283.414376][T14658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 283.422410][T14658] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc9d6d4 [ 283.430359][T14677] CPU: 0 PID: 14677 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 283.439112][T14677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.449150][T14677] Call Trace: [ 283.452406][T14677] dump_stack+0xa3/0xcc [ 283.456599][T14677] should_fail.cold.6+0x32/0x3a [ 283.461415][T14677] should_failslab+0x5/0xf [ 283.465795][T14677] kmem_cache_alloc_node+0x57/0xbf0 [ 283.470958][T14677] ? __lock_acquire+0x4fe/0x16e0 [ 283.475868][T14677] __alloc_skb+0x52/0x1d0 [ 283.480167][T14677] tipc_buf_acquire+0x1c/0x50 [ 283.484816][T14677] tipc_msg_reverse+0x96/0x280 [ 283.489547][T14677] tipc_sk_respond+0xbe/0x2d0 [ 283.494189][T14677] __tipc_shutdown+0x2dd/0x380 [ 283.498917][T14677] ? do_wait_intr_irq+0xb0/0xb0 [ 283.503737][T14677] tipc_release+0x5f/0x890 [ 283.508123][T14677] __sock_release+0x32/0xa0 [ 283.512591][T14677] sock_close+0xf/0x20 [ 283.516632][T14677] __fput+0xaa/0x250 [ 283.520493][T14677] task_work_run+0x68/0xb0 [ 283.524877][T14677] exit_to_user_mode_prepare+0x219/0x220 [ 283.530474][T14677] syscall_exit_to_user_mode+0x7e/0x2e0 [ 283.535984][T14677] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 283.541849][T14677] RIP: 0033:0x45cba9 [ 283.545711][T14677] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 283.565368][T14677] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 283.573768][T14677] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 283.581717][T14677] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 283.589663][T14677] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 283.597613][T14677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 283.605552][T14677] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 283.623704][T14678] CPU: 0 PID: 14678 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 283.632508][T14678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.642540][T14678] Call Trace: [ 283.645809][T14678] dump_stack+0xa3/0xcc [ 283.649949][T14678] should_fail.cold.6+0x32/0x3a [ 283.654782][T14678] should_failslab+0x5/0xf [ 283.659173][T14678] kmem_cache_alloc_node+0x57/0xbf0 [ 283.664342][T14678] ? __lock_acquire+0x4fe/0x16e0 [ 283.669255][T14678] __alloc_skb+0x52/0x1d0 [ 283.673561][T14678] tipc_buf_acquire+0x1c/0x50 [ 283.678214][T14678] tipc_msg_reverse+0x96/0x280 [ 283.682955][T14678] tipc_sk_respond+0xbe/0x2d0 [ 283.684754][T14685] FAULT_INJECTION: forcing a failure. [ 283.684754][T14685] name failslab, interval 1, probability 0, space 0, times 0 [ 283.687607][T14678] __tipc_shutdown+0x2dd/0x380 [ 283.687614][T14678] ? do_wait_intr_irq+0xb0/0xb0 [ 283.687620][T14678] tipc_release+0x5f/0x890 [ 283.714100][T14678] __sock_release+0x32/0xa0 [ 283.718578][T14678] sock_close+0xf/0x20 [ 283.722615][T14678] __fput+0xaa/0x250 [ 283.726497][T14678] task_work_run+0x68/0xb0 [ 283.730883][T14678] exit_to_user_mode_prepare+0x219/0x220 [ 283.736482][T14678] syscall_exit_to_user_mode+0x7e/0x2e0 [ 283.742085][T14678] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 283.747940][T14678] RIP: 0033:0x45cba9 [ 283.751801][T14678] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 283.771373][T14678] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 283.779748][T14678] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 283.787691][T14678] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 283.795631][T14678] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 283.803585][T14678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 283.811570][T14678] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 283.819532][T14685] CPU: 1 PID: 14685 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 283.828189][T14685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.838224][T14685] Call Trace: [ 283.841499][T14685] dump_stack+0xa3/0xcc [ 283.845639][T14685] should_fail.cold.6+0x32/0x3a [ 283.850486][T14685] should_failslab+0x5/0xf [ 283.854881][T14685] kmem_cache_alloc_node+0x57/0xbf0 [ 283.860060][T14685] ? __lock_acquire+0x4fe/0x16e0 [ 283.864987][T14685] __alloc_skb+0x52/0x1d0 [ 283.869300][T14685] tipc_buf_acquire+0x1c/0x50 [ 283.874000][T14685] tipc_msg_reverse+0x96/0x280 [ 283.878828][T14685] tipc_sk_respond+0xbe/0x2d0 [ 283.880143][T14696] FAULT_INJECTION: forcing a failure. [ 283.880143][T14696] name failslab, interval 1, probability 0, space 0, times 0 [ 283.883486][T14685] __tipc_shutdown+0x2dd/0x380 [ 283.883494][T14685] ? do_wait_intr_irq+0xb0/0xb0 [ 283.883501][T14685] tipc_release+0x5f/0x890 [ 283.883513][T14685] __sock_release+0x32/0xa0 [ 283.883518][T14685] sock_close+0xf/0x20 [ 283.883521][T14685] __fput+0xaa/0x250 [ 283.883529][T14685] task_work_run+0x68/0xb0 [ 283.883536][T14685] exit_to_user_mode_prepare+0x219/0x220 [ 283.932374][T14685] syscall_exit_to_user_mode+0x7e/0x2e0 [ 283.937885][T14685] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 283.943750][T14685] RIP: 0033:0x45cba9 [ 283.947620][T14685] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 283.967192][T14685] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 283.975566][T14685] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 283.983503][T14685] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 283.991443][T14685] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 283.999381][T14685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 284.007319][T14685] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 284.015267][T14696] CPU: 0 PID: 14696 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 284.023923][T14696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.033959][T14696] Call Trace: [ 284.037234][T14696] dump_stack+0xa3/0xcc [ 284.038187][T14699] FAULT_INJECTION: forcing a failure. [ 284.038187][T14699] name failslab, interval 1, probability 0, space 0, times 0 [ 284.041361][T14696] should_fail.cold.6+0x32/0x3a [ 284.041366][T14696] should_failslab+0x5/0xf [ 284.041372][T14696] kmem_cache_alloc_node+0x57/0xbf0 [ 284.041377][T14696] ? __lock_acquire+0x4fe/0x16e0 [ 284.041388][T14696] __alloc_skb+0x52/0x1d0 [ 284.057600][T14697] FAULT_INJECTION: forcing a failure. [ 284.057600][T14697] name failslab, interval 1, probability 0, space 0, times 0 [ 284.058776][T14696] tipc_buf_acquire+0x1c/0x50 [ 284.058781][T14696] tipc_msg_reverse+0x96/0x280 [ 284.058789][T14696] tipc_sk_respond+0xbe/0x2d0 [ 284.058794][T14696] __tipc_shutdown+0x2dd/0x380 [ 284.064626][T14698] FAULT_INJECTION: forcing a failure. [ 284.064626][T14698] name failslab, interval 1, probability 0, space 0, times 0 [ 284.068361][T14696] ? do_wait_intr_irq+0xb0/0xb0 [ 284.068369][T14696] tipc_release+0x5f/0x890 [ 284.068380][T14696] __sock_release+0x32/0xa0 [ 284.078491][T14700] FAULT_INJECTION: forcing a failure. [ 284.078491][T14700] name failslab, interval 1, probability 0, space 0, times 0 [ 284.090149][T14696] sock_close+0xf/0x20 [ 284.090153][T14696] __fput+0xaa/0x250 [ 284.090162][T14696] task_work_run+0x68/0xb0 [ 284.090169][T14696] exit_to_user_mode_prepare+0x219/0x220 [ 284.090176][T14696] syscall_exit_to_user_mode+0x7e/0x2e0 [ 284.090181][T14696] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 284.090185][T14696] RIP: 0033:0x45cba9 [ 284.090189][T14696] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 284.203811][T14696] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 284.212192][T14696] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 284.220142][T14696] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 284.228089][T14696] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 284.236034][T14696] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 284.243979][T14696] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 284.256332][T14700] CPU: 1 PID: 14700 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 284.265125][T14700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.275157][T14700] Call Trace: [ 284.278416][T14700] dump_stack+0xa3/0xcc [ 284.282539][T14700] should_fail.cold.6+0x32/0x3a [ 284.287355][T14700] should_failslab+0x5/0xf [ 284.291753][T14700] kmem_cache_alloc_node+0x57/0xbf0 [ 284.296921][T14700] ? __lock_acquire+0x4fe/0x16e0 [ 284.301849][T14700] __alloc_skb+0x52/0x1d0 [ 284.306150][T14700] tipc_buf_acquire+0x1c/0x50 [ 284.310790][T14700] tipc_msg_reverse+0x96/0x280 [ 284.315521][T14700] tipc_sk_respond+0xbe/0x2d0 [ 284.320164][T14700] __tipc_shutdown+0x2dd/0x380 [ 284.324895][T14700] ? do_wait_intr_irq+0xb0/0xb0 [ 284.329717][T14700] tipc_release+0x5f/0x890 [ 284.334114][T14700] __sock_release+0x32/0xa0 [ 284.338591][T14700] sock_close+0xf/0x20 [ 284.342765][T14700] __fput+0xaa/0x250 [ 284.346634][T14700] task_work_run+0x68/0xb0 [ 284.351019][T14700] exit_to_user_mode_prepare+0x219/0x220 [ 284.356703][T14700] syscall_exit_to_user_mode+0x7e/0x2e0 [ 284.362215][T14700] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 284.368076][T14700] RIP: 0033:0x45cba9 [ 284.372118][T14700] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 284.391694][T14700] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 284.400076][T14700] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 284.408023][T14700] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 284.415982][T14700] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 284.424026][T14700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 284.431966][T14700] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 284.440337][T14698] CPU: 0 PID: 14698 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 284.449002][T14698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.459034][T14698] Call Trace: [ 284.462303][T14698] dump_stack+0xa3/0xcc [ 284.466438][T14698] should_fail.cold.6+0x32/0x3a [ 284.471256][T14698] should_failslab+0x5/0xf [ 284.475641][T14698] kmem_cache_alloc_node+0x57/0xbf0 [ 284.480806][T14698] ? __lock_acquire+0x4fe/0x16e0 [ 284.485719][T14698] __alloc_skb+0x52/0x1d0 [ 284.490023][T14698] tipc_buf_acquire+0x1c/0x50 [ 284.494675][T14698] tipc_msg_reverse+0x96/0x280 [ 284.499409][T14698] tipc_sk_respond+0xbe/0x2d0 [ 284.504056][T14698] __tipc_shutdown+0x2dd/0x380 [ 284.508794][T14698] ? do_wait_intr_irq+0xb0/0xb0 [ 284.513613][T14698] tipc_release+0x5f/0x890 [ 284.518002][T14698] __sock_release+0x32/0xa0 [ 284.522470][T14698] sock_close+0xf/0x20 [ 284.526511][T14698] __fput+0xaa/0x250 [ 284.530390][T14698] task_work_run+0x68/0xb0 [ 284.534774][T14698] exit_to_user_mode_prepare+0x219/0x220 [ 284.540373][T14698] syscall_exit_to_user_mode+0x7e/0x2e0 [ 284.545887][T14698] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 284.551745][T14698] RIP: 0033:0x45cba9 [ 284.555607][T14698] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 284.575366][T14698] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 284.583745][T14698] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 284.591687][T14698] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 284.599641][T14698] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 284.607594][T14698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 284.615879][T14698] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 284.638594][T14697] CPU: 1 PID: 14697 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 284.647270][T14697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.657300][T14697] Call Trace: [ 284.660572][T14697] dump_stack+0xa3/0xcc [ 284.664704][T14697] should_fail.cold.6+0x32/0x3a [ 284.669645][T14697] should_failslab+0x5/0xf [ 284.674039][T14697] kmem_cache_alloc_node+0x57/0xbf0 [ 284.679224][T14697] ? __lock_acquire+0x4fe/0x16e0 [ 284.684134][T14697] __alloc_skb+0x52/0x1d0 [ 284.688433][T14697] tipc_buf_acquire+0x1c/0x50 [ 284.692383][T14717] FAULT_INJECTION: forcing a failure. [ 284.692383][T14717] name failslab, interval 1, probability 0, space 0, times 0 [ 284.693079][T14697] tipc_msg_reverse+0x96/0x280 [ 284.693087][T14697] tipc_sk_respond+0xbe/0x2d0 [ 284.693093][T14697] __tipc_shutdown+0x2dd/0x380 [ 284.719837][T14697] ? do_wait_intr_irq+0xb0/0xb0 [ 284.724679][T14697] tipc_release+0x5f/0x890 [ 284.729154][T14697] __sock_release+0x32/0xa0 [ 284.733631][T14697] sock_close+0xf/0x20 [ 284.737674][T14697] __fput+0xaa/0x250 [ 284.741539][T14697] task_work_run+0x68/0xb0 [ 284.745927][T14697] exit_to_user_mode_prepare+0x219/0x220 [ 284.751524][T14697] syscall_exit_to_user_mode+0x7e/0x2e0 [ 284.757039][T14697] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 284.762897][T14697] RIP: 0033:0x45cba9 [ 284.766763][T14697] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 284.786596][T14697] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 284.794977][T14697] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 284.802923][T14697] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 284.810885][T14697] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 284.818864][T14697] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 284.826942][T14697] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 284.834892][T14699] CPU: 0 PID: 14699 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 284.843722][T14699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.853757][T14699] Call Trace: [ 284.857023][T14699] dump_stack+0xa3/0xcc [ 284.861157][T14699] should_fail.cold.6+0x32/0x3a [ 284.865987][T14699] should_failslab+0x5/0xf [ 284.870383][T14699] kmem_cache_alloc_node+0x57/0xbf0 [ 284.875559][T14699] ? __lock_acquire+0x4fe/0x16e0 [ 284.880484][T14699] __alloc_skb+0x52/0x1d0 [ 284.884798][T14699] tipc_buf_acquire+0x1c/0x50 [ 284.889455][T14699] tipc_msg_reverse+0x96/0x280 [ 284.894201][T14699] tipc_sk_respond+0xbe/0x2d0 [ 284.898861][T14699] __tipc_shutdown+0x2dd/0x380 [ 284.903605][T14699] ? do_wait_intr_irq+0xb0/0xb0 [ 284.908435][T14699] tipc_release+0x5f/0x890 [ 284.912847][T14699] __sock_release+0x32/0xa0 [ 284.917589][T14699] sock_close+0xf/0x20 [ 284.921638][T14699] __fput+0xaa/0x250 [ 284.925524][T14699] task_work_run+0x68/0xb0 [ 284.929909][T14699] exit_to_user_mode_prepare+0x219/0x220 [ 284.935512][T14699] syscall_exit_to_user_mode+0x7e/0x2e0 [ 284.941028][T14699] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 284.946884][T14699] RIP: 0033:0x45cba9 [ 284.950744][T14699] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 284.970426][T14699] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 284.978804][T14699] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 284.986747][T14699] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 284.994696][T14699] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 285.002639][T14699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 285.010578][T14699] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 285.018528][T14717] CPU: 1 PID: 14717 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 285.027187][T14717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.037378][T14717] Call Trace: [ 285.040673][T14717] dump_stack+0xa3/0xcc [ 285.044808][T14717] should_fail.cold.6+0x32/0x3a [ 285.049632][T14717] should_failslab+0x5/0xf [ 285.054014][T14717] kmem_cache_alloc_node+0x57/0xbf0 [ 285.059176][T14717] ? __lock_acquire+0x4fe/0x16e0 [ 285.064092][T14717] __alloc_skb+0x52/0x1d0 [ 285.068402][T14717] tipc_buf_acquire+0x1c/0x50 [ 285.073061][T14717] tipc_msg_reverse+0x96/0x280 [ 285.077809][T14717] tipc_sk_respond+0xbe/0x2d0 [ 285.082503][T14717] __tipc_shutdown+0x2dd/0x380 [ 285.087250][T14717] ? do_wait_intr_irq+0xb0/0xb0 [ 285.089373][T14736] FAULT_INJECTION: forcing a failure. [ 285.089373][T14736] name failslab, interval 1, probability 0, space 0, times 0 [ 285.092080][T14717] tipc_release+0x5f/0x890 [ 285.092092][T14717] __sock_release+0x32/0xa0 [ 285.092097][T14717] sock_close+0xf/0x20 [ 285.092101][T14717] __fput+0xaa/0x250 [ 285.092109][T14717] task_work_run+0x68/0xb0 [ 285.092117][T14717] exit_to_user_mode_prepare+0x219/0x220 [ 285.092123][T14717] syscall_exit_to_user_mode+0x7e/0x2e0 [ 285.092128][T14717] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 285.142821][T14717] RIP: 0033:0x45cba9 [ 285.146682][T14717] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 285.166287][T14717] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 285.174668][T14717] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 285.182607][T14717] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 285.190548][T14717] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 285.198487][T14717] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 285.206424][T14717] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 285.214372][T14736] CPU: 0 PID: 14736 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 285.220717][T14739] FAULT_INJECTION: forcing a failure. [ 285.220717][T14739] name failslab, interval 1, probability 0, space 0, times 0 [ 285.223037][T14736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.223039][T14736] Call Trace: [ 285.223049][T14736] dump_stack+0xa3/0xcc [ 285.223055][T14736] should_fail.cold.6+0x32/0x3a [ 285.223059][T14736] should_failslab+0x5/0xf [ 285.223065][T14736] kmem_cache_alloc_node+0x57/0xbf0 [ 285.223070][T14736] ? __lock_acquire+0x4fe/0x16e0 [ 285.223081][T14736] __alloc_skb+0x52/0x1d0 [ 285.277194][T14736] tipc_buf_acquire+0x1c/0x50 [ 285.281837][T14736] tipc_msg_reverse+0x96/0x280 [ 285.286569][T14736] tipc_sk_respond+0xbe/0x2d0 [ 285.291221][T14736] __tipc_shutdown+0x2dd/0x380 [ 285.295960][T14736] ? do_wait_intr_irq+0xb0/0xb0 [ 285.300776][T14736] tipc_release+0x5f/0x890 [ 285.305160][T14736] __sock_release+0x32/0xa0 [ 285.309628][T14736] sock_close+0xf/0x20 [ 285.313681][T14736] __fput+0xaa/0x250 [ 285.317556][T14736] task_work_run+0x68/0xb0 [ 285.321952][T14736] exit_to_user_mode_prepare+0x219/0x220 [ 285.327578][T14736] syscall_exit_to_user_mode+0x7e/0x2e0 [ 285.333094][T14736] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 285.338952][T14736] RIP: 0033:0x45cba9 [ 285.342818][T14736] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 285.362394][T14736] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 285.370771][T14736] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 285.378712][T14736] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 285.386657][T14736] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 285.394598][T14736] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 285.402535][T14736] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 285.410484][T14739] CPU: 1 PID: 14739 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 285.419146][T14739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.429212][T14739] Call Trace: [ 285.432469][T14739] dump_stack+0xa3/0xcc [ 285.436611][T14739] should_fail.cold.6+0x32/0x3a [ 285.441446][T14739] should_failslab+0x5/0xf [ 285.445827][T14739] kmem_cache_alloc_node+0x57/0xbf0 [ 285.451006][T14739] ? __lock_acquire+0x4fe/0x16e0 [ 285.455915][T14739] __alloc_skb+0x52/0x1d0 [ 285.460221][T14739] tipc_buf_acquire+0x1c/0x50 [ 285.464871][T14739] tipc_msg_reverse+0x96/0x280 [ 285.466699][T14742] FAULT_INJECTION: forcing a failure. [ 285.466699][T14742] name failslab, interval 1, probability 0, space 0, times 0 [ 285.469610][T14739] tipc_sk_respond+0xbe/0x2d0 [ 285.469617][T14739] __tipc_shutdown+0x2dd/0x380 [ 285.469623][T14739] ? do_wait_intr_irq+0xb0/0xb0 [ 285.469630][T14739] tipc_release+0x5f/0x890 [ 285.469642][T14739] __sock_release+0x32/0xa0 [ 285.469646][T14739] sock_close+0xf/0x20 [ 285.469650][T14739] __fput+0xaa/0x250 [ 285.469658][T14739] task_work_run+0x68/0xb0 [ 285.469665][T14739] exit_to_user_mode_prepare+0x219/0x220 [ 285.523114][T14739] syscall_exit_to_user_mode+0x7e/0x2e0 [ 285.528715][T14739] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 285.534587][T14739] RIP: 0033:0x45cba9 [ 285.538448][T14739] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 285.558026][T14739] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 285.566405][T14739] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 285.574471][T14739] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 285.582428][T14739] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 285.590366][T14739] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 285.598392][T14739] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 285.606344][T14742] CPU: 0 PID: 14742 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 285.615006][T14742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.625038][T14742] Call Trace: [ 285.628300][T14742] dump_stack+0xa3/0xcc [ 285.632430][T14742] should_fail.cold.6+0x32/0x3a [ 285.637259][T14742] should_failslab+0x5/0xf [ 285.641657][T14742] kmem_cache_alloc_node+0x57/0xbf0 [ 285.646834][T14742] ? __lock_acquire+0x4fe/0x16e0 [ 285.651753][T14742] __alloc_skb+0x52/0x1d0 [ 285.656056][T14742] tipc_buf_acquire+0x1c/0x50 [ 285.660702][T14742] tipc_msg_reverse+0x96/0x280 [ 285.665558][T14742] tipc_sk_respond+0xbe/0x2d0 [ 285.670215][T14742] __tipc_shutdown+0x2dd/0x380 [ 285.674961][T14742] ? do_wait_intr_irq+0xb0/0xb0 [ 285.679793][T14742] tipc_release+0x5f/0x890 [ 285.684195][T14742] __sock_release+0x32/0xa0 [ 285.688680][T14742] sock_close+0xf/0x20 [ 285.692726][T14742] __fput+0xaa/0x250 [ 285.696612][T14742] task_work_run+0x68/0xb0 [ 285.701012][T14742] exit_to_user_mode_prepare+0x219/0x220 [ 285.706613][T14742] syscall_exit_to_user_mode+0x7e/0x2e0 [ 285.712126][T14742] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 285.717989][T14742] RIP: 0033:0x45cba9 [ 285.721864][T14742] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 285.727512][T14749] FAULT_INJECTION: forcing a failure. [ 285.727512][T14749] name failslab, interval 1, probability 0, space 0, times 0 [ 285.741509][T14742] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 285.741513][T14742] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 285.741515][T14742] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 285.741516][T14742] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 285.741518][T14742] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 285.741520][T14742] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 285.813542][T14758] FAULT_INJECTION: forcing a failure. [ 285.813542][T14758] name failslab, interval 1, probability 0, space 0, times 0 [ 285.826883][T14758] CPU: 1 PID: 14758 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 285.835532][T14758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.845679][T14758] Call Trace: [ 285.848946][T14758] dump_stack+0xa3/0xcc [ 285.853076][T14758] should_fail.cold.6+0x32/0x3a [ 285.857949][T14758] should_failslab+0x5/0xf [ 285.862339][T14758] kmem_cache_alloc_node+0x57/0xbf0 [ 285.867502][T14758] ? __lock_acquire+0x4fe/0x16e0 [ 285.872438][T14758] __alloc_skb+0x52/0x1d0 [ 285.876762][T14758] tipc_buf_acquire+0x1c/0x50 [ 285.882369][T14758] tipc_msg_reverse+0x96/0x280 [ 285.884650][T14762] FAULT_INJECTION: forcing a failure. [ 285.884650][T14762] name failslab, interval 1, probability 0, space 0, times 0 [ 285.887109][T14758] tipc_sk_respond+0xbe/0x2d0 [ 285.887115][T14758] __tipc_shutdown+0x2dd/0x380 [ 285.887122][T14758] ? do_wait_intr_irq+0xb0/0xb0 [ 285.887129][T14758] tipc_release+0x5f/0x890 [ 285.887140][T14758] __sock_release+0x32/0xa0 [ 285.887145][T14758] sock_close+0xf/0x20 [ 285.887149][T14758] __fput+0xaa/0x250 [ 285.887156][T14758] task_work_run+0x68/0xb0 [ 285.887164][T14758] exit_to_user_mode_prepare+0x219/0x220 [ 285.887171][T14758] syscall_exit_to_user_mode+0x7e/0x2e0 [ 285.946120][T14758] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 285.951978][T14758] RIP: 0033:0x45cba9 [ 285.955835][T14758] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 285.975405][T14758] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 285.983793][T14758] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 285.991750][T14758] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 285.999688][T14758] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 286.007625][T14758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 286.015563][T14758] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 286.026066][T14762] CPU: 0 PID: 14762 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 286.034728][T14762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.035025][T14761] FAULT_INJECTION: forcing a failure. [ 286.035025][T14761] name failslab, interval 1, probability 0, space 0, times 0 [ 286.044840][T14762] Call Trace: [ 286.044849][T14762] dump_stack+0xa3/0xcc [ 286.044855][T14762] should_fail.cold.6+0x32/0x3a [ 286.044859][T14762] should_failslab+0x5/0xf [ 286.044865][T14762] kmem_cache_alloc_node+0x57/0xbf0 [ 286.044870][T14762] ? __lock_acquire+0x4fe/0x16e0 [ 286.084052][T14762] __alloc_skb+0x52/0x1d0 [ 286.088353][T14762] tipc_buf_acquire+0x1c/0x50 [ 286.092997][T14762] tipc_msg_reverse+0x96/0x280 [ 286.097726][T14762] tipc_sk_respond+0xbe/0x2d0 [ 286.102381][T14762] __tipc_shutdown+0x2dd/0x380 [ 286.107110][T14762] ? do_wait_intr_irq+0xb0/0xb0 [ 286.111942][T14762] tipc_release+0x5f/0x890 [ 286.116327][T14762] __sock_release+0x32/0xa0 [ 286.120796][T14762] sock_close+0xf/0x20 [ 286.124830][T14762] __fput+0xaa/0x250 [ 286.128693][T14762] task_work_run+0x68/0xb0 [ 286.133084][T14762] exit_to_user_mode_prepare+0x219/0x220 [ 286.138682][T14762] syscall_exit_to_user_mode+0x7e/0x2e0 [ 286.144194][T14762] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 286.150049][T14762] RIP: 0033:0x45cba9 [ 286.153926][T14762] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 286.173595][T14762] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 286.181967][T14762] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 286.189920][T14762] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 286.197857][T14762] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 286.205797][T14762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 286.213837][T14762] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 286.221804][T14761] CPU: 1 PID: 14761 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 286.230458][T14761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.240491][T14761] Call Trace: [ 286.243781][T14761] dump_stack+0xa3/0xcc [ 286.247902][T14761] should_fail.cold.6+0x32/0x3a [ 286.252716][T14761] should_failslab+0x5/0xf [ 286.257121][T14761] kmem_cache_alloc_node+0x57/0xbf0 [ 286.262309][T14761] ? __lock_acquire+0x4fe/0x16e0 [ 286.267222][T14761] __alloc_skb+0x52/0x1d0 [ 286.271522][T14761] tipc_buf_acquire+0x1c/0x50 [ 286.276163][T14761] tipc_msg_reverse+0x96/0x280 [ 286.280890][T14761] tipc_sk_respond+0xbe/0x2d0 [ 286.285538][T14761] __tipc_shutdown+0x2dd/0x380 [ 286.290282][T14761] ? do_wait_intr_irq+0xb0/0xb0 [ 286.295104][T14761] tipc_release+0x5f/0x890 [ 286.299489][T14761] __sock_release+0x32/0xa0 [ 286.303962][T14761] sock_close+0xf/0x20 [ 286.307999][T14761] __fput+0xaa/0x250 [ 286.311865][T14761] task_work_run+0x68/0xb0 [ 286.316258][T14761] exit_to_user_mode_prepare+0x219/0x220 [ 286.321867][T14761] syscall_exit_to_user_mode+0x7e/0x2e0 [ 286.327378][T14761] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 286.333237][T14761] RIP: 0033:0x45cba9 [ 286.337099][T14761] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 286.356680][T14761] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 286.365061][T14761] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 286.373001][T14761] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 286.380960][T14761] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 286.388905][T14761] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 286.396929][T14761] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 286.414540][T14749] CPU: 0 PID: 14749 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 286.423200][T14749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.433233][T14749] Call Trace: [ 286.436502][T14749] dump_stack+0xa3/0xcc [ 286.440643][T14749] should_fail.cold.6+0x32/0x3a [ 286.445471][T14749] should_failslab+0x5/0xf [ 286.449858][T14749] kmem_cache_alloc_node+0x57/0xbf0 [ 286.455029][T14749] ? __lock_acquire+0x4fe/0x16e0 [ 286.460041][T14749] __alloc_skb+0x52/0x1d0 [ 286.464348][T14749] tipc_buf_acquire+0x1c/0x50 [ 286.469076][T14749] tipc_msg_reverse+0x96/0x280 [ 286.473821][T14749] tipc_sk_respond+0xbe/0x2d0 [ 286.478539][T14749] __tipc_shutdown+0x2dd/0x380 [ 286.483269][T14749] ? do_wait_intr_irq+0xb0/0xb0 [ 286.488084][T14749] tipc_release+0x5f/0x890 [ 286.492466][T14749] __sock_release+0x32/0xa0 [ 286.496937][T14749] sock_close+0xf/0x20 [ 286.500982][T14749] __fput+0xaa/0x250 [ 286.504381][T14775] FAULT_INJECTION: forcing a failure. [ 286.504381][T14775] name failslab, interval 1, probability 0, space 0, times 0 [ 286.504846][T14749] task_work_run+0x68/0xb0 [ 286.521786][T14749] exit_to_user_mode_prepare+0x219/0x220 [ 286.527406][T14749] syscall_exit_to_user_mode+0x7e/0x2e0 [ 286.532923][T14749] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 286.538785][T14749] RIP: 0033:0x45cba9 [ 286.543082][T14749] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 286.562673][T14749] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 286.571051][T14749] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 286.578990][T14749] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 286.586927][T14749] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 286.594868][T14749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 286.602839][T14749] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 286.610792][T14775] CPU: 1 PID: 14775 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 286.619737][T14775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.629770][T14775] Call Trace: [ 286.633040][T14775] dump_stack+0xa3/0xcc [ 286.637177][T14775] should_fail.cold.6+0x32/0x3a [ 286.642009][T14775] should_failslab+0x5/0xf [ 286.646407][T14775] kmem_cache_alloc_node+0x57/0xbf0 [ 286.651827][T14775] ? __lock_acquire+0x4fe/0x16e0 [ 286.656758][T14775] __alloc_skb+0x52/0x1d0 [ 286.661073][T14775] tipc_buf_acquire+0x1c/0x50 [ 286.665992][T14775] tipc_msg_reverse+0x96/0x280 [ 286.670738][T14775] tipc_sk_respond+0xbe/0x2d0 [ 286.675395][T14775] __tipc_shutdown+0x2dd/0x380 [ 286.678480][T14783] FAULT_INJECTION: forcing a failure. [ 286.678480][T14783] name failslab, interval 1, probability 0, space 0, times 0 [ 286.680140][T14775] ? do_wait_intr_irq+0xb0/0xb0 [ 286.680148][T14775] tipc_release+0x5f/0x890 [ 286.680158][T14775] __sock_release+0x32/0xa0 [ 286.680163][T14775] sock_close+0xf/0x20 [ 286.680167][T14775] __fput+0xaa/0x250 [ 286.680176][T14775] task_work_run+0x68/0xb0 [ 286.680184][T14775] exit_to_user_mode_prepare+0x219/0x220 [ 286.680190][T14775] syscall_exit_to_user_mode+0x7e/0x2e0 [ 286.729793][T14775] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 286.735754][T14775] RIP: 0033:0x45cba9 [ 286.739621][T14775] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 286.759204][T14775] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 286.767579][T14775] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 286.775515][T14775] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 286.783540][T14775] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 286.791484][T14775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 286.799438][T14775] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 286.807402][T14783] CPU: 0 PID: 14783 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 286.816055][T14783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.826199][T14783] Call Trace: [ 286.827088][T14787] FAULT_INJECTION: forcing a failure. [ 286.827088][T14787] name failslab, interval 1, probability 0, space 0, times 0 [ 286.829468][T14783] dump_stack+0xa3/0xcc [ 286.829474][T14783] should_fail.cold.6+0x32/0x3a [ 286.829478][T14783] should_failslab+0x5/0xf [ 286.848394][T14785] FAULT_INJECTION: forcing a failure. [ 286.848394][T14785] name failslab, interval 1, probability 0, space 0, times 0 [ 286.850993][T14783] kmem_cache_alloc_node+0x57/0xbf0 [ 286.850999][T14783] ? __lock_acquire+0x4fe/0x16e0 [ 286.851011][T14783] __alloc_skb+0x52/0x1d0 [ 286.856140][T14786] FAULT_INJECTION: forcing a failure. [ 286.856140][T14786] name failslab, interval 1, probability 0, space 0, times 0 [ 286.868029][T14783] tipc_buf_acquire+0x1c/0x50 [ 286.868033][T14783] tipc_msg_reverse+0x96/0x280 [ 286.868040][T14783] tipc_sk_respond+0xbe/0x2d0 [ 286.868046][T14783] __tipc_shutdown+0x2dd/0x380 [ 286.868053][T14783] ? do_wait_intr_irq+0xb0/0xb0 [ 286.868059][T14783] tipc_release+0x5f/0x890 [ 286.868069][T14783] __sock_release+0x32/0xa0 [ 286.868074][T14783] sock_close+0xf/0x20 [ 286.868077][T14783] __fput+0xaa/0x250 [ 286.868085][T14783] task_work_run+0x68/0xb0 [ 286.868092][T14783] exit_to_user_mode_prepare+0x219/0x220 [ 286.945546][T14783] syscall_exit_to_user_mode+0x7e/0x2e0 [ 286.951064][T14783] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 286.956925][T14783] RIP: 0033:0x45cba9 [ 286.960808][T14783] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 286.980382][T14783] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 286.988758][T14783] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 286.996699][T14783] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 287.004658][T14783] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 287.012608][T14783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 287.020551][T14783] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 287.028501][T14785] CPU: 1 PID: 14785 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 287.037153][T14785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.047186][T14785] Call Trace: [ 287.050461][T14785] dump_stack+0xa3/0xcc [ 287.054599][T14785] should_fail.cold.6+0x32/0x3a [ 287.059426][T14785] should_failslab+0x5/0xf [ 287.063960][T14785] kmem_cache_alloc_node+0x57/0xbf0 [ 287.069136][T14785] ? __lock_acquire+0x4fe/0x16e0 [ 287.074147][T14785] __alloc_skb+0x52/0x1d0 [ 287.078456][T14785] tipc_buf_acquire+0x1c/0x50 [ 287.083253][T14785] tipc_msg_reverse+0x96/0x280 [ 287.087990][T14785] tipc_sk_respond+0xbe/0x2d0 [ 287.092745][T14785] __tipc_shutdown+0x2dd/0x380 [ 287.097478][T14785] ? do_wait_intr_irq+0xb0/0xb0 [ 287.102431][T14785] tipc_release+0x5f/0x890 [ 287.106876][T14785] __sock_release+0x32/0xa0 [ 287.111347][T14785] sock_close+0xf/0x20 [ 287.115385][T14785] __fput+0xaa/0x250 [ 287.117714][T14800] FAULT_INJECTION: forcing a failure. [ 287.117714][T14800] name failslab, interval 1, probability 0, space 0, times 0 [ 287.119344][T14785] task_work_run+0x68/0xb0 [ 287.119353][T14785] exit_to_user_mode_prepare+0x219/0x220 [ 287.119360][T14785] syscall_exit_to_user_mode+0x7e/0x2e0 [ 287.119366][T14785] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 287.119370][T14785] RIP: 0033:0x45cba9 [ 287.119374][T14785] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 287.119376][T14785] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 287.119380][T14785] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 287.119382][T14785] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 287.119384][T14785] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 287.119386][T14785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 287.119388][T14785] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 287.121042][T14786] CPU: 1 PID: 14786 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 287.234340][T14786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.244455][T14786] Call Trace: [ 287.247715][T14786] dump_stack+0xa3/0xcc [ 287.251854][T14786] should_fail.cold.6+0x32/0x3a [ 287.256672][T14786] should_failslab+0x5/0xf [ 287.261069][T14786] kmem_cache_alloc_node+0x57/0xbf0 [ 287.266231][T14786] ? __lock_acquire+0x4fe/0x16e0 [ 287.271138][T14786] __alloc_skb+0x52/0x1d0 [ 287.275437][T14786] tipc_buf_acquire+0x1c/0x50 [ 287.280094][T14786] tipc_msg_reverse+0x96/0x280 [ 287.284832][T14786] tipc_sk_respond+0xbe/0x2d0 [ 287.289477][T14786] __tipc_shutdown+0x2dd/0x380 [ 287.294208][T14786] ? do_wait_intr_irq+0xb0/0xb0 [ 287.299028][T14786] tipc_release+0x5f/0x890 [ 287.303412][T14786] __sock_release+0x32/0xa0 [ 287.307883][T14786] sock_close+0xf/0x20 [ 287.311935][T14786] __fput+0xaa/0x250 [ 287.315887][T14786] task_work_run+0x68/0xb0 [ 287.320271][T14786] exit_to_user_mode_prepare+0x219/0x220 [ 287.325873][T14786] syscall_exit_to_user_mode+0x7e/0x2e0 [ 287.331387][T14786] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 287.337338][T14786] RIP: 0033:0x45cba9 [ 287.341300][T14786] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 287.360871][T14786] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 287.369246][T14786] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 287.377212][T14786] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 287.385153][T14786] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 287.393109][T14786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 287.401046][T14786] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 287.408994][T14800] CPU: 0 PID: 14800 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 287.417647][T14800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.427668][T14800] Call Trace: [ 287.430928][T14800] dump_stack+0xa3/0xcc [ 287.435053][T14800] should_fail.cold.6+0x32/0x3a [ 287.439873][T14800] should_failslab+0x5/0xf [ 287.444255][T14800] kmem_cache_alloc_node+0x57/0xbf0 [ 287.449421][T14800] ? __lock_acquire+0x4fe/0x16e0 [ 287.454339][T14800] __alloc_skb+0x52/0x1d0 [ 287.458639][T14800] tipc_buf_acquire+0x1c/0x50 [ 287.463280][T14800] tipc_msg_reverse+0x96/0x280 [ 287.468008][T14800] tipc_sk_respond+0xbe/0x2d0 [ 287.472651][T14800] __tipc_shutdown+0x2dd/0x380 [ 287.477380][T14800] ? do_wait_intr_irq+0xb0/0xb0 [ 287.482198][T14800] tipc_release+0x5f/0x890 [ 287.486583][T14800] __sock_release+0x32/0xa0 [ 287.491059][T14800] sock_close+0xf/0x20 [ 287.495093][T14800] __fput+0xaa/0x250 [ 287.498958][T14800] task_work_run+0x68/0xb0 [ 287.503341][T14800] exit_to_user_mode_prepare+0x219/0x220 [ 287.508941][T14800] syscall_exit_to_user_mode+0x7e/0x2e0 [ 287.514453][T14800] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 287.520310][T14800] RIP: 0033:0x45cba9 [ 287.524170][T14800] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 287.543742][T14800] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 287.552115][T14800] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 287.560053][T14800] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 287.567991][T14800] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 287.575930][T14800] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 287.583870][T14800] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 287.591821][T14787] CPU: 1 PID: 14787 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 287.600480][T14787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.610517][T14787] Call Trace: [ 287.613789][T14787] dump_stack+0xa3/0xcc 2020/09/20 07:07:20 executed programs: 1333 [ 287.617929][T14787] should_fail.cold.6+0x32/0x3a [ 287.622759][T14787] should_failslab+0x5/0xf [ 287.627156][T14787] kmem_cache_alloc_node+0x57/0xbf0 [ 287.632424][T14787] ? __lock_acquire+0x4fe/0x16e0 [ 287.637351][T14787] __alloc_skb+0x52/0x1d0 [ 287.641663][T14787] tipc_buf_acquire+0x1c/0x50 [ 287.646316][T14787] tipc_msg_reverse+0x96/0x280 [ 287.654529][T14787] tipc_sk_respond+0xbe/0x2d0 [ 287.659188][T14787] __tipc_shutdown+0x2dd/0x380 [ 287.664051][T14787] ? do_wait_intr_irq+0xb0/0xb0 [ 287.668884][T14787] tipc_release+0x5f/0x890 [ 287.673286][T14787] __sock_release+0x32/0xa0 [ 287.677875][T14787] sock_close+0xf/0x20 [ 287.681922][T14787] __fput+0xaa/0x250 [ 287.685800][T14787] task_work_run+0x68/0xb0 [ 287.690209][T14787] exit_to_user_mode_prepare+0x219/0x220 [ 287.695817][T14787] syscall_exit_to_user_mode+0x7e/0x2e0 [ 287.701461][T14787] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 287.707335][T14787] RIP: 0033:0x45cba9 [ 287.711193][T14787] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 287.713401][T14812] FAULT_INJECTION: forcing a failure. [ 287.713401][T14812] name failslab, interval 1, probability 0, space 0, times 0 [ 287.730764][T14787] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 287.730768][T14787] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 287.730770][T14787] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 287.730772][T14787] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 287.730774][T14787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 287.730776][T14787] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 287.742162][T14813] FAULT_INJECTION: forcing a failure. [ 287.742162][T14813] name failslab, interval 1, probability 0, space 0, times 0 [ 287.756105][T14815] FAULT_INJECTION: forcing a failure. [ 287.756105][T14815] name failslab, interval 1, probability 0, space 0, times 0 [ 287.767917][T14813] CPU: 1 PID: 14813 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 287.825559][T14813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.835583][T14813] Call Trace: [ 287.838843][T14813] dump_stack+0xa3/0xcc [ 287.842968][T14813] should_fail.cold.6+0x32/0x3a [ 287.847786][T14813] should_failslab+0x5/0xf [ 287.852170][T14813] kmem_cache_alloc_node+0x57/0xbf0 [ 287.857333][T14813] ? __lock_acquire+0x4fe/0x16e0 [ 287.862275][T14813] __alloc_skb+0x52/0x1d0 [ 287.866573][T14813] tipc_buf_acquire+0x1c/0x50 [ 287.871220][T14813] tipc_msg_reverse+0x96/0x280 [ 287.875982][T14813] tipc_sk_respond+0xbe/0x2d0 [ 287.880625][T14813] __tipc_shutdown+0x2dd/0x380 [ 287.885355][T14813] ? do_wait_intr_irq+0xb0/0xb0 [ 287.890173][T14813] tipc_release+0x5f/0x890 [ 287.894563][T14813] __sock_release+0x32/0xa0 [ 287.899042][T14813] sock_close+0xf/0x20 [ 287.903099][T14813] __fput+0xaa/0x250 [ 287.906961][T14813] task_work_run+0x68/0xb0 [ 287.911456][T14813] exit_to_user_mode_prepare+0x219/0x220 [ 287.917054][T14813] syscall_exit_to_user_mode+0x7e/0x2e0 [ 287.922565][T14813] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 287.928420][T14813] RIP: 0033:0x45cba9 [ 287.932280][T14813] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 287.951950][T14813] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 287.960322][T14813] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 287.968352][T14813] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 287.976311][T14813] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 287.984425][T14813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 287.992377][T14813] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 288.000325][T14815] CPU: 0 PID: 14815 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 288.008981][T14815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.014840][T14819] FAULT_INJECTION: forcing a failure. [ 288.014840][T14819] name failslab, interval 1, probability 0, space 0, times 0 [ 288.019004][T14815] Call Trace: [ 288.019014][T14815] dump_stack+0xa3/0xcc [ 288.019020][T14815] should_fail.cold.6+0x32/0x3a [ 288.019025][T14815] should_failslab+0x5/0xf [ 288.019031][T14815] kmem_cache_alloc_node+0x57/0xbf0 [ 288.019036][T14815] ? __lock_acquire+0x4fe/0x16e0 [ 288.019049][T14815] __alloc_skb+0x52/0x1d0 [ 288.019058][T14815] tipc_buf_acquire+0x1c/0x50 [ 288.067604][T14815] tipc_msg_reverse+0x96/0x280 [ 288.072337][T14815] tipc_sk_respond+0xbe/0x2d0 [ 288.076981][T14815] __tipc_shutdown+0x2dd/0x380 [ 288.082941][T14815] ? do_wait_intr_irq+0xb0/0xb0 [ 288.087765][T14815] tipc_release+0x5f/0x890 [ 288.092155][T14815] __sock_release+0x32/0xa0 [ 288.096799][T14815] sock_close+0xf/0x20 [ 288.100836][T14815] __fput+0xaa/0x250 [ 288.104702][T14815] task_work_run+0x68/0xb0 [ 288.109099][T14815] exit_to_user_mode_prepare+0x219/0x220 [ 288.114700][T14815] syscall_exit_to_user_mode+0x7e/0x2e0 [ 288.120230][T14815] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 288.126091][T14815] RIP: 0033:0x45cba9 [ 288.129952][T14815] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 288.149522][T14815] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 288.157900][T14815] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 288.165853][T14815] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 288.173803][T14815] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 288.181749][T14815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 288.189867][T14815] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 288.198481][T14812] CPU: 1 PID: 14812 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 288.207137][T14812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.217281][T14812] Call Trace: [ 288.220543][T14812] dump_stack+0xa3/0xcc [ 288.225376][T14812] should_fail.cold.6+0x32/0x3a [ 288.230203][T14812] should_failslab+0x5/0xf [ 288.234594][T14812] kmem_cache_alloc_node+0x57/0xbf0 [ 288.239773][T14812] ? __lock_acquire+0x4fe/0x16e0 [ 288.244801][T14812] __alloc_skb+0x52/0x1d0 [ 288.249202][T14812] tipc_buf_acquire+0x1c/0x50 [ 288.253848][T14812] tipc_msg_reverse+0x96/0x280 [ 288.258599][T14812] tipc_sk_respond+0xbe/0x2d0 [ 288.263249][T14812] __tipc_shutdown+0x2dd/0x380 [ 288.267987][T14812] ? do_wait_intr_irq+0xb0/0xb0 [ 288.272807][T14812] tipc_release+0x5f/0x890 [ 288.277215][T14812] __sock_release+0x32/0xa0 [ 288.281687][T14812] sock_close+0xf/0x20 [ 288.285725][T14812] __fput+0xaa/0x250 [ 288.289589][T14812] task_work_run+0x68/0xb0 [ 288.293974][T14812] exit_to_user_mode_prepare+0x219/0x220 [ 288.299576][T14812] syscall_exit_to_user_mode+0x7e/0x2e0 [ 288.305091][T14812] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 288.310956][T14812] RIP: 0033:0x45cba9 [ 288.314820][T14812] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 288.334508][T14812] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 288.342898][T14812] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 288.350837][T14812] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 288.358795][T14812] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 288.366751][T14812] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 288.374691][T14812] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 288.382639][T14819] CPU: 0 PID: 14819 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 288.385326][T14828] FAULT_INJECTION: forcing a failure. [ 288.385326][T14828] name failslab, interval 1, probability 0, space 0, times 0 [ 288.391287][T14819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.391289][T14819] Call Trace: [ 288.391300][T14819] dump_stack+0xa3/0xcc [ 288.391306][T14819] should_fail.cold.6+0x32/0x3a [ 288.391311][T14819] should_failslab+0x5/0xf [ 288.391317][T14819] kmem_cache_alloc_node+0x57/0xbf0 [ 288.391323][T14819] ? __lock_acquire+0x4fe/0x16e0 [ 288.391335][T14819] __alloc_skb+0x52/0x1d0 [ 288.391344][T14819] tipc_buf_acquire+0x1c/0x50 [ 288.391349][T14819] tipc_msg_reverse+0x96/0x280 [ 288.405506][T14829] FAULT_INJECTION: forcing a failure. [ 288.405506][T14829] name failslab, interval 1, probability 0, space 0, times 0 [ 288.413926][T14819] tipc_sk_respond+0xbe/0x2d0 [ 288.413932][T14819] __tipc_shutdown+0x2dd/0x380 [ 288.413939][T14819] ? do_wait_intr_irq+0xb0/0xb0 [ 288.413946][T14819] tipc_release+0x5f/0x890 [ 288.413956][T14819] __sock_release+0x32/0xa0 [ 288.413961][T14819] sock_close+0xf/0x20 [ 288.413965][T14819] __fput+0xaa/0x250 [ 288.413972][T14819] task_work_run+0x68/0xb0 [ 288.413979][T14819] exit_to_user_mode_prepare+0x219/0x220 [ 288.413985][T14819] syscall_exit_to_user_mode+0x7e/0x2e0 [ 288.413992][T14819] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 288.519136][T14819] RIP: 0033:0x45cba9 [ 288.523014][T14819] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 288.542769][T14819] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 288.551155][T14819] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 288.559130][T14819] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 288.567069][T14819] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 288.575013][T14819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 288.582968][T14819] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 288.590917][T14828] CPU: 1 PID: 14828 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 288.599572][T14828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.609616][T14828] Call Trace: [ 288.612874][T14828] dump_stack+0xa3/0xcc [ 288.616998][T14828] should_fail.cold.6+0x32/0x3a [ 288.621814][T14828] should_failslab+0x5/0xf [ 288.626198][T14828] kmem_cache_alloc_node+0x57/0xbf0 [ 288.631362][T14828] ? __lock_acquire+0x4fe/0x16e0 [ 288.636291][T14828] __alloc_skb+0x52/0x1d0 [ 288.640590][T14828] tipc_buf_acquire+0x1c/0x50 [ 288.645249][T14828] tipc_msg_reverse+0x96/0x280 [ 288.649992][T14828] tipc_sk_respond+0xbe/0x2d0 [ 288.654656][T14828] __tipc_shutdown+0x2dd/0x380 [ 288.659387][T14828] ? do_wait_intr_irq+0xb0/0xb0 [ 288.664219][T14828] tipc_release+0x5f/0x890 [ 288.668608][T14828] __sock_release+0x32/0xa0 [ 288.673076][T14828] sock_close+0xf/0x20 [ 288.677113][T14828] __fput+0xaa/0x250 [ 288.680976][T14828] task_work_run+0x68/0xb0 [ 288.685373][T14828] exit_to_user_mode_prepare+0x219/0x220 [ 288.690973][T14828] syscall_exit_to_user_mode+0x7e/0x2e0 [ 288.696500][T14828] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 288.702358][T14828] RIP: 0033:0x45cba9 [ 288.706238][T14828] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 288.726245][T14828] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 288.734708][T14828] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 288.742746][T14828] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 288.750683][T14828] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 288.758745][T14828] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 288.766791][T14828] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 288.774743][T14829] CPU: 0 PID: 14829 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 288.783394][T14829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.793424][T14829] Call Trace: [ 288.796683][T14829] dump_stack+0xa3/0xcc [ 288.800815][T14829] should_fail.cold.6+0x32/0x3a [ 288.805645][T14829] should_failslab+0x5/0xf [ 288.810040][T14829] kmem_cache_alloc_node+0x57/0xbf0 [ 288.815217][T14829] ? __lock_acquire+0x4fe/0x16e0 [ 288.820510][T14829] __alloc_skb+0x52/0x1d0 [ 288.824822][T14829] tipc_buf_acquire+0x1c/0x50 [ 288.829483][T14829] tipc_msg_reverse+0x96/0x280 [ 288.834229][T14829] tipc_sk_respond+0xbe/0x2d0 [ 288.838884][T14829] __tipc_shutdown+0x2dd/0x380 [ 288.843637][T14829] ? do_wait_intr_irq+0xb0/0xb0 [ 288.848493][T14829] tipc_release+0x5f/0x890 [ 288.852897][T14829] __sock_release+0x32/0xa0 [ 288.857379][T14829] sock_close+0xf/0x20 [ 288.861425][T14829] __fput+0xaa/0x250 [ 288.865390][T14829] task_work_run+0x68/0xb0 [ 288.866001][T14845] FAULT_INJECTION: forcing a failure. [ 288.866001][T14845] name failslab, interval 1, probability 0, space 0, times 0 [ 288.869780][T14829] exit_to_user_mode_prepare+0x219/0x220 [ 288.869786][T14829] syscall_exit_to_user_mode+0x7e/0x2e0 [ 288.869792][T14829] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 288.869796][T14829] RIP: 0033:0x45cba9 [ 288.869800][T14829] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 288.869802][T14829] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 288.869806][T14829] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 288.869808][T14829] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 288.869810][T14829] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 288.869812][T14829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 288.869814][T14829] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 288.884138][T14842] FAULT_INJECTION: forcing a failure. [ 288.884138][T14842] name failslab, interval 1, probability 0, space 0, times 0 [ 288.904737][T14845] CPU: 1 PID: 14845 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 288.928781][T14839] FAULT_INJECTION: forcing a failure. [ 288.928781][T14839] name failslab, interval 1, probability 0, space 0, times 0 [ 288.932013][T14845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.932015][T14845] Call Trace: [ 288.932026][T14845] dump_stack+0xa3/0xcc [ 288.932032][T14845] should_fail.cold.6+0x32/0x3a [ 288.932038][T14845] should_failslab+0x5/0xf [ 288.943614][T14844] FAULT_INJECTION: forcing a failure. [ 288.943614][T14844] name failslab, interval 1, probability 0, space 0, times 0 [ 288.948044][T14845] kmem_cache_alloc_node+0x57/0xbf0 [ 288.948050][T14845] ? __lock_acquire+0x4fe/0x16e0 [ 288.948064][T14845] __alloc_skb+0x52/0x1d0 [ 289.062469][T14845] tipc_buf_acquire+0x1c/0x50 [ 289.067127][T14845] tipc_msg_reverse+0x96/0x280 [ 289.071857][T14845] tipc_sk_respond+0xbe/0x2d0 [ 289.076498][T14845] __tipc_shutdown+0x2dd/0x380 [ 289.081231][T14845] ? do_wait_intr_irq+0xb0/0xb0 [ 289.086158][T14845] tipc_release+0x5f/0x890 [ 289.090543][T14845] __sock_release+0x32/0xa0 [ 289.095013][T14845] sock_close+0xf/0x20 [ 289.099046][T14845] __fput+0xaa/0x250 [ 289.103265][T14845] task_work_run+0x68/0xb0 [ 289.107650][T14845] exit_to_user_mode_prepare+0x219/0x220 [ 289.113265][T14845] syscall_exit_to_user_mode+0x7e/0x2e0 [ 289.118881][T14845] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 289.124737][T14845] RIP: 0033:0x45cba9 [ 289.128703][T14845] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 289.148272][T14845] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 289.156650][T14845] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 289.164598][T14845] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 289.172538][T14845] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 289.180474][T14845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 289.188412][T14845] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 289.196361][T14844] CPU: 0 PID: 14844 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 289.205490][T14844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.216209][T14844] Call Trace: [ 289.219487][T14844] dump_stack+0xa3/0xcc [ 289.223622][T14844] should_fail.cold.6+0x32/0x3a [ 289.228452][T14844] should_failslab+0x5/0xf [ 289.233371][T14844] kmem_cache_alloc_node+0x57/0xbf0 [ 289.238552][T14844] ? __lock_acquire+0x4fe/0x16e0 [ 289.243475][T14844] __alloc_skb+0x52/0x1d0 [ 289.247784][T14844] tipc_buf_acquire+0x1c/0x50 [ 289.252434][T14844] tipc_msg_reverse+0x96/0x280 [ 289.257180][T14844] tipc_sk_respond+0xbe/0x2d0 [ 289.261840][T14844] __tipc_shutdown+0x2dd/0x380 [ 289.266692][T14844] ? do_wait_intr_irq+0xb0/0xb0 [ 289.271527][T14844] tipc_release+0x5f/0x890 [ 289.275927][T14844] __sock_release+0x32/0xa0 [ 289.280410][T14844] sock_close+0xf/0x20 [ 289.284456][T14844] __fput+0xaa/0x250 [ 289.288327][T14844] task_work_run+0x68/0xb0 [ 289.292798][T14844] exit_to_user_mode_prepare+0x219/0x220 [ 289.298395][T14844] syscall_exit_to_user_mode+0x7e/0x2e0 [ 289.303912][T14844] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 289.309803][T14844] RIP: 0033:0x45cba9 [ 289.313666][T14844] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 289.333413][T14844] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 289.341787][T14844] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 289.349726][T14844] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 289.357669][T14844] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 289.365607][T14844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 289.373546][T14844] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 289.381497][T14839] CPU: 1 PID: 14839 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 289.384278][T14859] FAULT_INJECTION: forcing a failure. [ 289.384278][T14859] name failslab, interval 1, probability 0, space 0, times 0 [ 289.390148][T14839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.412720][T14839] Call Trace: [ 289.413674][T14858] FAULT_INJECTION: forcing a failure. [ 289.413674][T14858] name failslab, interval 1, probability 0, space 0, times 0 [ 289.415983][T14839] dump_stack+0xa3/0xcc [ 289.432647][T14839] should_fail.cold.6+0x32/0x3a [ 289.437462][T14839] should_failslab+0x5/0xf [ 289.441842][T14839] kmem_cache_alloc_node+0x57/0xbf0 [ 289.447006][T14839] ? __lock_acquire+0x4fe/0x16e0 [ 289.451911][T14839] __alloc_skb+0x52/0x1d0 [ 289.456208][T14839] tipc_buf_acquire+0x1c/0x50 [ 289.460849][T14839] tipc_msg_reverse+0x96/0x280 [ 289.465580][T14839] tipc_sk_respond+0xbe/0x2d0 [ 289.470222][T14839] __tipc_shutdown+0x2dd/0x380 [ 289.474951][T14839] ? do_wait_intr_irq+0xb0/0xb0 [ 289.479767][T14839] tipc_release+0x5f/0x890 [ 289.484169][T14839] __sock_release+0x32/0xa0 [ 289.488641][T14839] sock_close+0xf/0x20 [ 289.492672][T14839] __fput+0xaa/0x250 [ 289.496535][T14839] task_work_run+0x68/0xb0 [ 289.500917][T14839] exit_to_user_mode_prepare+0x219/0x220 [ 289.506736][T14839] syscall_exit_to_user_mode+0x7e/0x2e0 [ 289.512244][T14839] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 289.518119][T14839] RIP: 0033:0x45cba9 [ 289.521980][T14839] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 289.541563][T14839] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 289.549936][T14839] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 289.557876][T14839] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 289.565812][T14839] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 289.573765][T14839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 289.581889][T14839] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 289.589847][T14842] CPU: 0 PID: 14842 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 289.598499][T14842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.608647][T14842] Call Trace: [ 289.611917][T14842] dump_stack+0xa3/0xcc [ 289.616055][T14842] should_fail.cold.6+0x32/0x3a [ 289.620887][T14842] should_failslab+0x5/0xf [ 289.625288][T14842] kmem_cache_alloc_node+0x57/0xbf0 [ 289.630466][T14842] ? __lock_acquire+0x4fe/0x16e0 [ 289.635389][T14842] __alloc_skb+0x52/0x1d0 [ 289.639702][T14842] tipc_buf_acquire+0x1c/0x50 [ 289.644447][T14842] tipc_msg_reverse+0x96/0x280 [ 289.649195][T14842] tipc_sk_respond+0xbe/0x2d0 [ 289.653850][T14842] __tipc_shutdown+0x2dd/0x380 [ 289.658593][T14842] ? do_wait_intr_irq+0xb0/0xb0 [ 289.663438][T14842] tipc_release+0x5f/0x890 [ 289.667841][T14842] __sock_release+0x32/0xa0 [ 289.672328][T14842] sock_close+0xf/0x20 [ 289.676372][T14842] __fput+0xaa/0x250 [ 289.680241][T14842] task_work_run+0x68/0xb0 [ 289.684721][T14842] exit_to_user_mode_prepare+0x219/0x220 [ 289.690322][T14842] syscall_exit_to_user_mode+0x7e/0x2e0 [ 289.695835][T14842] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 289.701718][T14842] RIP: 0033:0x45cba9 [ 289.705586][T14842] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 289.716936][T14870] FAULT_INJECTION: forcing a failure. [ 289.716936][T14870] name failslab, interval 1, probability 0, space 0, times 0 [ 289.725272][T14842] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 289.725276][T14842] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 289.725278][T14842] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 289.725280][T14842] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 289.725282][T14842] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 289.725284][T14842] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 289.770056][T14859] CPU: 0 PID: 14859 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 289.795077][T14859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.805109][T14859] Call Trace: [ 289.808374][T14859] dump_stack+0xa3/0xcc [ 289.812501][T14859] should_fail.cold.6+0x32/0x3a [ 289.817329][T14859] should_failslab+0x5/0xf [ 289.821719][T14859] kmem_cache_alloc_node+0x57/0xbf0 [ 289.826974][T14859] ? __lock_acquire+0x4fe/0x16e0 [ 289.831887][T14859] __alloc_skb+0x52/0x1d0 [ 289.836198][T14859] tipc_buf_acquire+0x1c/0x50 [ 289.840847][T14859] tipc_msg_reverse+0x96/0x280 [ 289.845584][T14859] tipc_sk_respond+0xbe/0x2d0 [ 289.847809][T14876] FAULT_INJECTION: forcing a failure. [ 289.847809][T14876] name failslab, interval 1, probability 0, space 0, times 0 [ 289.850231][T14859] __tipc_shutdown+0x2dd/0x380 [ 289.850238][T14859] ? do_wait_intr_irq+0xb0/0xb0 [ 289.850244][T14859] tipc_release+0x5f/0x890 [ 289.850255][T14859] __sock_release+0x32/0xa0 [ 289.881204][T14859] sock_close+0xf/0x20 [ 289.885241][T14859] __fput+0xaa/0x250 [ 289.889110][T14859] task_work_run+0x68/0xb0 [ 289.893492][T14859] exit_to_user_mode_prepare+0x219/0x220 [ 289.899090][T14859] syscall_exit_to_user_mode+0x7e/0x2e0 [ 289.904607][T14859] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 289.910471][T14859] RIP: 0033:0x45cba9 [ 289.914342][T14859] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 289.934007][T14859] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 289.942392][T14859] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 289.950336][T14859] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 289.958275][T14859] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 289.966217][T14859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 289.974182][T14859] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 289.982130][T14876] CPU: 1 PID: 14876 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 289.990785][T14876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.993962][T14880] FAULT_INJECTION: forcing a failure. [ 289.993962][T14880] name failslab, interval 1, probability 0, space 0, times 0 [ 290.000814][T14876] Call Trace: [ 290.000824][T14876] dump_stack+0xa3/0xcc [ 290.000830][T14876] should_fail.cold.6+0x32/0x3a [ 290.000835][T14876] should_failslab+0x5/0xf [ 290.000841][T14876] kmem_cache_alloc_node+0x57/0xbf0 [ 290.000847][T14876] ? __lock_acquire+0x4fe/0x16e0 [ 290.000860][T14876] __alloc_skb+0x52/0x1d0 [ 290.000869][T14876] tipc_buf_acquire+0x1c/0x50 [ 290.049134][T14876] tipc_msg_reverse+0x96/0x280 [ 290.053867][T14876] tipc_sk_respond+0xbe/0x2d0 [ 290.058514][T14876] __tipc_shutdown+0x2dd/0x380 [ 290.063245][T14876] ? do_wait_intr_irq+0xb0/0xb0 [ 290.068068][T14876] tipc_release+0x5f/0x890 [ 290.072460][T14876] __sock_release+0x32/0xa0 [ 290.076931][T14876] sock_close+0xf/0x20 [ 290.080974][T14876] __fput+0xaa/0x250 [ 290.084851][T14876] task_work_run+0x68/0xb0 [ 290.089245][T14876] exit_to_user_mode_prepare+0x219/0x220 [ 290.094850][T14876] syscall_exit_to_user_mode+0x7e/0x2e0 [ 290.100368][T14876] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 290.106239][T14876] RIP: 0033:0x45cba9 [ 290.110129][T14876] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 290.129794][T14876] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 290.138257][T14876] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 290.146196][T14876] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 290.154150][T14876] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 290.162091][T14876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 290.170033][T14876] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 290.177990][T14880] CPU: 0 PID: 14880 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 290.186725][T14880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.196751][T14880] Call Trace: [ 290.200009][T14880] dump_stack+0xa3/0xcc [ 290.204160][T14880] should_fail.cold.6+0x32/0x3a [ 290.208983][T14880] should_failslab+0x5/0xf [ 290.213366][T14880] kmem_cache_alloc_node+0x57/0xbf0 [ 290.218528][T14880] ? __lock_acquire+0x4fe/0x16e0 [ 290.223441][T14880] __alloc_skb+0x52/0x1d0 [ 290.227744][T14880] tipc_buf_acquire+0x1c/0x50 [ 290.232387][T14880] tipc_msg_reverse+0x96/0x280 [ 290.237123][T14880] tipc_sk_respond+0xbe/0x2d0 [ 290.241769][T14880] __tipc_shutdown+0x2dd/0x380 [ 290.246505][T14880] ? do_wait_intr_irq+0xb0/0xb0 [ 290.251322][T14880] tipc_release+0x5f/0x890 [ 290.255749][T14880] __sock_release+0x32/0xa0 [ 290.260218][T14880] sock_close+0xf/0x20 [ 290.264259][T14880] __fput+0xaa/0x250 [ 290.268126][T14880] task_work_run+0x68/0xb0 [ 290.272509][T14880] exit_to_user_mode_prepare+0x219/0x220 [ 290.278107][T14880] syscall_exit_to_user_mode+0x7e/0x2e0 [ 290.283880][T14880] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 290.289742][T14880] RIP: 0033:0x45cba9 [ 290.293603][T14880] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 290.313192][T14880] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 290.321565][T14880] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 290.329506][T14880] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 290.337462][T14880] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 290.345432][T14880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 290.353370][T14880] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 290.361318][T14858] CPU: 1 PID: 14858 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 290.363162][T14877] FAULT_INJECTION: forcing a failure. [ 290.363162][T14877] name failslab, interval 1, probability 0, space 0, times 0 [ 290.369985][T14858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.392559][T14858] Call Trace: [ 290.395816][T14858] dump_stack+0xa3/0xcc [ 290.399942][T14858] should_fail.cold.6+0x32/0x3a [ 290.404763][T14858] should_failslab+0x5/0xf [ 290.409151][T14858] kmem_cache_alloc_node+0x57/0xbf0 [ 290.414313][T14858] ? __lock_acquire+0x4fe/0x16e0 [ 290.419222][T14858] __alloc_skb+0x52/0x1d0 [ 290.423519][T14858] tipc_buf_acquire+0x1c/0x50 [ 290.428165][T14858] tipc_msg_reverse+0x96/0x280 [ 290.432897][T14858] tipc_sk_respond+0xbe/0x2d0 [ 290.437555][T14858] __tipc_shutdown+0x2dd/0x380 [ 290.442283][T14858] ? do_wait_intr_irq+0xb0/0xb0 [ 290.447099][T14858] tipc_release+0x5f/0x890 [ 290.451483][T14858] __sock_release+0x32/0xa0 [ 290.455953][T14858] sock_close+0xf/0x20 [ 290.459987][T14858] __fput+0xaa/0x250 [ 290.463850][T14858] task_work_run+0x68/0xb0 [ 290.468330][T14858] exit_to_user_mode_prepare+0x219/0x220 [ 290.473931][T14858] syscall_exit_to_user_mode+0x7e/0x2e0 [ 290.479528][T14858] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 290.485384][T14858] RIP: 0033:0x45cba9 [ 290.489255][T14858] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 290.508823][T14858] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 290.517200][T14858] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 290.525247][T14858] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 290.533187][T14858] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 290.541126][T14858] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 290.549062][T14858] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 290.557024][T14877] CPU: 0 PID: 14877 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 290.565680][T14877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.575822][T14877] Call Trace: [ 290.580124][T14877] dump_stack+0xa3/0xcc [ 290.584250][T14877] should_fail.cold.6+0x32/0x3a [ 290.589072][T14877] should_failslab+0x5/0xf [ 290.593544][T14877] kmem_cache_alloc_node+0x57/0xbf0 [ 290.598713][T14877] __alloc_skb+0x52/0x1d0 [ 290.603019][T14877] tipc_buf_acquire+0x1c/0x50 [ 290.607667][T14877] tipc_msg_create+0x2c/0xc0 [ 290.612227][T14877] __tipc_shutdown+0x34a/0x380 [ 290.616957][T14877] ? do_wait_intr_irq+0xb0/0xb0 [ 290.621776][T14877] tipc_release+0x5f/0x890 [ 290.626178][T14877] __sock_release+0x32/0xa0 [ 290.630735][T14877] sock_close+0xf/0x20 [ 290.634775][T14877] __fput+0xaa/0x250 [ 290.638645][T14877] task_work_run+0x68/0xb0 [ 290.643036][T14877] exit_to_user_mode_prepare+0x219/0x220 [ 290.648639][T14877] syscall_exit_to_user_mode+0x7e/0x2e0 [ 290.654150][T14877] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 290.660023][T14877] RIP: 0033:0x45cba9 [ 290.663892][T14877] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 290.683473][T14877] RSP: 002b:00007f1ed2e7fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 290.691880][T14877] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 290.699905][T14877] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 290.707862][T14877] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 290.715803][T14877] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 290.723745][T14877] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e806d4 [ 290.731701][T14870] CPU: 1 PID: 14870 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 290.740361][T14870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.750400][T14870] Call Trace: [ 290.753758][T14870] dump_stack+0xa3/0xcc [ 290.757897][T14870] should_fail.cold.6+0x32/0x3a [ 290.762728][T14870] should_failslab+0x5/0xf [ 290.767127][T14870] kmem_cache_alloc_node+0x57/0xbf0 [ 290.772304][T14870] ? __lock_acquire+0x4fe/0x16e0 [ 290.777230][T14870] __alloc_skb+0x52/0x1d0 [ 290.781543][T14870] tipc_buf_acquire+0x1c/0x50 [ 290.786202][T14870] tipc_msg_reverse+0x96/0x280 [ 290.790946][T14870] tipc_sk_respond+0xbe/0x2d0 [ 290.795598][T14870] __tipc_shutdown+0x2dd/0x380 [ 290.800329][T14870] ? do_wait_intr_irq+0xb0/0xb0 [ 290.805146][T14870] tipc_release+0x5f/0x890 [ 290.809534][T14870] __sock_release+0x32/0xa0 [ 290.814018][T14870] sock_close+0xf/0x20 [ 290.818055][T14870] __fput+0xaa/0x250 [ 290.821927][T14870] task_work_run+0x68/0xb0 [ 290.822176][T14895] FAULT_INJECTION: forcing a failure. [ 290.822176][T14895] name failslab, interval 1, probability 0, space 0, times 0 [ 290.826334][T14870] exit_to_user_mode_prepare+0x219/0x220 [ 290.826342][T14870] syscall_exit_to_user_mode+0x7e/0x2e0 [ 290.826347][T14870] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 290.826352][T14870] RIP: 0033:0x45cba9 [ 290.826357][T14870] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 290.826359][T14870] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 290.826363][T14870] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 290.826369][T14870] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 290.826371][T14870] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 290.826373][T14870] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 290.826375][T14870] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 290.868221][T14903] FAULT_INJECTION: forcing a failure. [ 290.868221][T14903] name failslab, interval 1, probability 0, space 0, times 0 [ 290.947349][T14895] CPU: 1 PID: 14895 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 290.955879][T14913] FAULT_INJECTION: forcing a failure. [ 290.955879][T14913] name failslab, interval 1, probability 0, space 0, times 0 [ 290.956013][T14895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.968904][T14914] FAULT_INJECTION: forcing a failure. [ 290.968904][T14914] name failslab, interval 1, probability 0, space 0, times 0 [ 290.978594][T14895] Call Trace: [ 290.978605][T14895] dump_stack+0xa3/0xcc [ 290.978611][T14895] should_fail.cold.6+0x32/0x3a [ 290.978615][T14895] should_failslab+0x5/0xf [ 290.978621][T14895] kmem_cache_alloc_node+0x57/0xbf0 [ 290.978627][T14895] ? __lock_acquire+0x4fe/0x16e0 [ 290.978638][T14895] __alloc_skb+0x52/0x1d0 [ 290.998297][T14916] FAULT_INJECTION: forcing a failure. [ 290.998297][T14916] name failslab, interval 1, probability 0, space 0, times 0 [ 290.998644][T14895] tipc_buf_acquire+0x1c/0x50 [ 291.039404][T14895] tipc_msg_reverse+0x96/0x280 [ 291.044158][T14895] tipc_sk_respond+0xbe/0x2d0 [ 291.048803][T14895] __tipc_shutdown+0x2dd/0x380 [ 291.053537][T14895] ? do_wait_intr_irq+0xb0/0xb0 [ 291.058357][T14895] tipc_release+0x5f/0x890 [ 291.062753][T14895] __sock_release+0x32/0xa0 [ 291.067226][T14895] sock_close+0xf/0x20 [ 291.071261][T14895] __fput+0xaa/0x250 [ 291.075124][T14895] task_work_run+0x68/0xb0 [ 291.079508][T14895] exit_to_user_mode_prepare+0x219/0x220 [ 291.085109][T14895] syscall_exit_to_user_mode+0x7e/0x2e0 [ 291.090619][T14895] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 291.096476][T14895] RIP: 0033:0x45cba9 [ 291.100340][T14895] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 291.119923][T14895] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 291.128297][T14895] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 291.136257][T14895] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 291.144195][T14895] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 291.152135][T14895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 291.160077][T14895] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 291.168115][T14916] CPU: 0 PID: 14916 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 291.176771][T14916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.177198][T14915] FAULT_INJECTION: forcing a failure. [ 291.177198][T14915] name failslab, interval 1, probability 0, space 0, times 0 [ 291.186813][T14916] Call Trace: [ 291.186823][T14916] dump_stack+0xa3/0xcc [ 291.186829][T14916] should_fail.cold.6+0x32/0x3a [ 291.186834][T14916] should_failslab+0x5/0xf [ 291.186839][T14916] kmem_cache_alloc_node+0x57/0xbf0 [ 291.186845][T14916] ? __lock_acquire+0x4fe/0x16e0 [ 291.186857][T14916] __alloc_skb+0x52/0x1d0 [ 291.186865][T14916] tipc_buf_acquire+0x1c/0x50 [ 291.186868][T14916] tipc_msg_reverse+0x96/0x280 [ 291.186875][T14916] tipc_sk_respond+0xbe/0x2d0 [ 291.186881][T14916] __tipc_shutdown+0x2dd/0x380 [ 291.249141][T14916] ? do_wait_intr_irq+0xb0/0xb0 [ 291.253964][T14916] tipc_release+0x5f/0x890 [ 291.258356][T14916] __sock_release+0x32/0xa0 [ 291.262827][T14916] sock_close+0xf/0x20 [ 291.266867][T14916] __fput+0xaa/0x250 [ 291.270730][T14916] task_work_run+0x68/0xb0 [ 291.275115][T14916] exit_to_user_mode_prepare+0x219/0x220 [ 291.280715][T14916] syscall_exit_to_user_mode+0x7e/0x2e0 [ 291.286227][T14916] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 291.292102][T14916] RIP: 0033:0x45cba9 [ 291.295962][T14916] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 291.315534][T14916] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 291.323908][T14916] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 291.331845][T14916] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 291.339810][T14916] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 291.348096][T14916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 291.356034][T14916] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 291.363984][T14915] CPU: 1 PID: 14915 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 291.372648][T14915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.382675][T14915] Call Trace: [ 291.385933][T14915] dump_stack+0xa3/0xcc [ 291.390057][T14915] should_fail.cold.6+0x32/0x3a [ 291.394872][T14915] should_failslab+0x5/0xf [ 291.399254][T14915] kmem_cache_alloc_node+0x57/0xbf0 [ 291.404420][T14915] ? __lock_acquire+0x4fe/0x16e0 [ 291.409327][T14915] __alloc_skb+0x52/0x1d0 [ 291.413641][T14915] tipc_buf_acquire+0x1c/0x50 [ 291.418285][T14915] tipc_msg_reverse+0x96/0x280 [ 291.423362][T14915] tipc_sk_respond+0xbe/0x2d0 [ 291.428005][T14915] __tipc_shutdown+0x2dd/0x380 [ 291.432736][T14915] ? do_wait_intr_irq+0xb0/0xb0 [ 291.437561][T14915] tipc_release+0x5f/0x890 [ 291.441946][T14915] __sock_release+0x32/0xa0 [ 291.446414][T14915] sock_close+0xf/0x20 [ 291.450449][T14915] __fput+0xaa/0x250 [ 291.454317][T14915] task_work_run+0x68/0xb0 [ 291.458701][T14915] exit_to_user_mode_prepare+0x219/0x220 [ 291.464297][T14915] syscall_exit_to_user_mode+0x7e/0x2e0 [ 291.469809][T14915] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 291.475666][T14915] RIP: 0033:0x45cba9 [ 291.479527][T14915] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 291.499095][T14915] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 291.507482][T14915] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 291.515428][T14915] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 291.523371][T14915] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 291.531310][T14915] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 291.539269][T14915] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 291.547327][T14903] CPU: 0 PID: 14903 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 291.555986][T14903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.566015][T14903] Call Trace: [ 291.569279][T14903] dump_stack+0xa3/0xcc [ 291.573407][T14903] should_fail.cold.6+0x32/0x3a [ 291.578230][T14903] should_failslab+0x5/0xf [ 291.582617][T14903] kmem_cache_alloc_node+0x57/0xbf0 [ 291.587920][T14903] ? __lock_acquire+0x4fe/0x16e0 [ 291.592840][T14903] __alloc_skb+0x52/0x1d0 [ 291.597147][T14903] tipc_buf_acquire+0x1c/0x50 [ 291.601798][T14903] tipc_msg_reverse+0x96/0x280 [ 291.606546][T14903] tipc_sk_respond+0xbe/0x2d0 [ 291.611194][T14903] __tipc_shutdown+0x2dd/0x380 [ 291.615927][T14903] ? do_wait_intr_irq+0xb0/0xb0 [ 291.620746][T14903] tipc_release+0x5f/0x890 [ 291.625385][T14903] __sock_release+0x32/0xa0 [ 291.629858][T14903] sock_close+0xf/0x20 [ 291.633907][T14903] __fput+0xaa/0x250 [ 291.637777][T14903] task_work_run+0x68/0xb0 [ 291.642169][T14903] exit_to_user_mode_prepare+0x219/0x220 [ 291.647793][T14903] syscall_exit_to_user_mode+0x7e/0x2e0 [ 291.653319][T14903] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 291.659185][T14903] RIP: 0033:0x45cba9 [ 291.663058][T14903] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 291.682639][T14903] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 291.691049][T14903] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 291.698990][T14903] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 291.707017][T14903] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 291.714959][T14903] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 291.722900][T14903] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 291.730848][T14913] CPU: 1 PID: 14913 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 291.739516][T14913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.749983][T14913] Call Trace: [ 291.753253][T14913] dump_stack+0xa3/0xcc [ 291.757405][T14913] should_fail.cold.6+0x32/0x3a [ 291.762233][T14913] should_failslab+0x5/0xf [ 291.766618][T14913] kmem_cache_alloc_node+0x57/0xbf0 [ 291.771784][T14913] ? __lock_acquire+0x4fe/0x16e0 [ 291.776699][T14913] __alloc_skb+0x52/0x1d0 [ 291.780997][T14913] tipc_buf_acquire+0x1c/0x50 [ 291.785657][T14913] tipc_msg_reverse+0x96/0x280 [ 291.790415][T14913] tipc_sk_respond+0xbe/0x2d0 [ 291.795061][T14913] __tipc_shutdown+0x2dd/0x380 [ 291.799797][T14913] ? do_wait_intr_irq+0xb0/0xb0 [ 291.804613][T14913] tipc_release+0x5f/0x890 [ 291.809010][T14913] __sock_release+0x32/0xa0 [ 291.813484][T14913] sock_close+0xf/0x20 [ 291.817532][T14913] __fput+0xaa/0x250 [ 291.821397][T14913] task_work_run+0x68/0xb0 [ 291.825783][T14913] exit_to_user_mode_prepare+0x219/0x220 [ 291.831381][T14913] syscall_exit_to_user_mode+0x7e/0x2e0 [ 291.836892][T14913] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 291.842775][T14913] RIP: 0033:0x45cba9 [ 291.846646][T14913] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 291.866567][T14913] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 291.874942][T14913] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 291.882894][T14913] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 291.890846][T14913] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 291.898784][T14913] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 291.906724][T14913] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 291.914671][T14914] CPU: 0 PID: 14914 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 291.923328][T14914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.933363][T14914] Call Trace: [ 291.936638][T14914] dump_stack+0xa3/0xcc [ 291.940776][T14914] should_fail.cold.6+0x32/0x3a [ 291.945605][T14914] should_failslab+0x5/0xf [ 291.950121][T14914] kmem_cache_alloc_node+0x57/0xbf0 [ 291.955300][T14914] ? __lock_acquire+0x4fe/0x16e0 [ 291.960226][T14914] __alloc_skb+0x52/0x1d0 [ 291.964537][T14914] tipc_buf_acquire+0x1c/0x50 [ 291.969229][T14914] tipc_msg_reverse+0x96/0x280 [ 291.973999][T14914] tipc_sk_respond+0xbe/0x2d0 [ 291.978660][T14914] __tipc_shutdown+0x2dd/0x380 [ 291.983403][T14914] ? do_wait_intr_irq+0xb0/0xb0 [ 291.988234][T14914] tipc_release+0x5f/0x890 [ 291.992636][T14914] __sock_release+0x32/0xa0 [ 291.997125][T14914] sock_close+0xf/0x20 [ 292.001170][T14914] __fput+0xaa/0x250 [ 292.005057][T14914] task_work_run+0x68/0xb0 [ 292.009455][T14914] exit_to_user_mode_prepare+0x219/0x220 [ 292.015068][T14914] syscall_exit_to_user_mode+0x7e/0x2e0 [ 292.020626][T14914] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 292.026496][T14914] RIP: 0033:0x45cba9 [ 292.027923][T14933] FAULT_INJECTION: forcing a failure. [ 292.027923][T14933] name failslab, interval 1, probability 0, space 0, times 0 [ 292.030364][T14914] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 292.030366][T14914] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 292.030370][T14914] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 292.030372][T14914] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 292.030374][T14914] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 292.030376][T14914] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 292.030378][T14914] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 292.033522][T14925] FAULT_INJECTION: forcing a failure. [ 292.033522][T14925] name failslab, interval 1, probability 0, space 0, times 0 [ 292.075170][T14933] CPU: 1 PID: 14933 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 292.080400][T14929] FAULT_INJECTION: forcing a failure. [ 292.080400][T14929] name failslab, interval 1, probability 0, space 0, times 0 [ 292.086897][T14933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 292.086899][T14933] Call Trace: [ 292.086908][T14933] dump_stack+0xa3/0xcc [ 292.086914][T14933] should_fail.cold.6+0x32/0x3a [ 292.086918][T14933] should_failslab+0x5/0xf [ 292.086924][T14933] kmem_cache_alloc_node+0x57/0xbf0 [ 292.086929][T14933] ? __lock_acquire+0x4fe/0x16e0 [ 292.086941][T14933] __alloc_skb+0x52/0x1d0 [ 292.096505][T14931] FAULT_INJECTION: forcing a failure. [ 292.096505][T14931] name failslab, interval 1, probability 0, space 0, times 0 [ 292.102828][T14933] tipc_buf_acquire+0x1c/0x50 [ 292.102833][T14933] tipc_msg_reverse+0x96/0x280 [ 292.102840][T14933] tipc_sk_respond+0xbe/0x2d0 [ 292.183280][T14939] FAULT_INJECTION: forcing a failure. [ 292.183280][T14939] name failslab, interval 1, probability 0, space 0, times 0 [ 292.185543][T14933] __tipc_shutdown+0x2dd/0x380 [ 292.229353][T14933] ? do_wait_intr_irq+0xb0/0xb0 [ 292.234177][T14933] tipc_release+0x5f/0x890 [ 292.239980][T14933] __sock_release+0x32/0xa0 [ 292.244466][T14933] sock_close+0xf/0x20 [ 292.248501][T14933] __fput+0xaa/0x250 [ 292.252365][T14933] task_work_run+0x68/0xb0 [ 292.256752][T14933] exit_to_user_mode_prepare+0x219/0x220 [ 292.262377][T14933] syscall_exit_to_user_mode+0x7e/0x2e0 [ 292.267891][T14933] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 292.273752][T14933] RIP: 0033:0x45cba9 [ 292.277613][T14933] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 292.297181][T14933] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 292.305555][T14933] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 292.313492][T14933] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 292.321429][T14933] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 292.329481][T14933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 292.337420][T14933] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 292.345367][T14931] CPU: 0 PID: 14931 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 292.354018][T14931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 292.364054][T14931] Call Trace: [ 292.367335][T14931] dump_stack+0xa3/0xcc [ 292.371473][T14931] should_fail.cold.6+0x32/0x3a [ 292.376291][T14931] should_failslab+0x5/0xf [ 292.380672][T14931] kmem_cache_alloc_node+0x57/0xbf0 [ 292.385838][T14931] ? __lock_acquire+0x4fe/0x16e0 [ 292.390747][T14931] __alloc_skb+0x52/0x1d0 [ 292.395044][T14931] tipc_buf_acquire+0x1c/0x50 [ 292.399776][T14931] tipc_msg_reverse+0x96/0x280 [ 292.404511][T14931] tipc_sk_respond+0xbe/0x2d0 [ 292.409154][T14931] __tipc_shutdown+0x2dd/0x380 [ 292.413887][T14931] ? do_wait_intr_irq+0xb0/0xb0 [ 292.418710][T14931] tipc_release+0x5f/0x890 [ 292.423105][T14931] __sock_release+0x32/0xa0 [ 292.427582][T14931] sock_close+0xf/0x20 [ 292.431620][T14931] __fput+0xaa/0x250 [ 292.435485][T14931] task_work_run+0x68/0xb0 [ 292.439874][T14931] exit_to_user_mode_prepare+0x219/0x220 [ 292.445479][T14931] syscall_exit_to_user_mode+0x7e/0x2e0 [ 292.450991][T14931] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 292.456851][T14931] RIP: 0033:0x45cba9 [ 292.460717][T14931] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 292.480300][T14931] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 292.488677][T14931] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 292.496625][T14931] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 292.504570][T14931] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 292.512510][T14931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 292.520452][T14931] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 292.528402][T14939] CPU: 1 PID: 14939 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 292.537057][T14939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 292.547079][T14939] Call Trace: [ 292.550350][T14939] dump_stack+0xa3/0xcc [ 292.554473][T14939] should_fail.cold.6+0x32/0x3a [ 292.559304][T14939] should_failslab+0x5/0xf [ 292.563848][T14939] kmem_cache_alloc_node+0x57/0xbf0 [ 292.569011][T14939] ? __lock_acquire+0x4fe/0x16e0 [ 292.573919][T14939] __alloc_skb+0x52/0x1d0 [ 292.578217][T14939] tipc_buf_acquire+0x1c/0x50 [ 292.582859][T14939] tipc_msg_reverse+0x96/0x280 [ 292.587589][T14939] tipc_sk_respond+0xbe/0x2d0 [ 292.592235][T14939] __tipc_shutdown+0x2dd/0x380 [ 292.596970][T14939] ? do_wait_intr_irq+0xb0/0xb0 [ 292.601798][T14939] tipc_release+0x5f/0x890 [ 292.606183][T14939] __sock_release+0x32/0xa0 [ 292.614384][T14939] sock_close+0xf/0x20 [ 292.618419][T14939] __fput+0xaa/0x250 [ 292.622282][T14939] task_work_run+0x68/0xb0 [ 292.626676][T14939] exit_to_user_mode_prepare+0x219/0x220 [ 292.633647][T14939] syscall_exit_to_user_mode+0x7e/0x2e0 [ 292.639261][T14939] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 292.645125][T14939] RIP: 0033:0x45cba9 [ 292.648997][T14939] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 292.668572][T14939] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 292.676949][T14939] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 292.684895][T14939] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 292.692835][T14939] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 292.700800][T14939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 292.708756][T14939] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 292.716723][T14929] CPU: 0 PID: 14929 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 292.725409][T14929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 292.735446][T14929] Call Trace: [ 292.738717][T14929] dump_stack+0xa3/0xcc [ 292.742856][T14929] should_fail.cold.6+0x32/0x3a [ 292.747699][T14929] should_failslab+0x5/0xf [ 292.752109][T14929] kmem_cache_alloc_node+0x57/0xbf0 [ 292.757288][T14929] ? __lock_acquire+0x4fe/0x16e0 [ 292.762214][T14929] __alloc_skb+0x52/0x1d0 [ 292.766533][T14929] tipc_buf_acquire+0x1c/0x50 [ 292.771186][T14929] tipc_msg_reverse+0x96/0x280 [ 292.775933][T14929] tipc_sk_respond+0xbe/0x2d0 [ 292.780594][T14929] __tipc_shutdown+0x2dd/0x380 [ 292.785335][T14929] ? do_wait_intr_irq+0xb0/0xb0 [ 292.790175][T14929] tipc_release+0x5f/0x890 [ 292.794571][T14929] __sock_release+0x32/0xa0 [ 292.799051][T14929] sock_close+0xf/0x20 [ 292.803095][T14929] __fput+0xaa/0x250 [ 292.806974][T14929] task_work_run+0x68/0xb0 [ 292.811371][T14929] exit_to_user_mode_prepare+0x219/0x220 [ 292.816985][T14929] syscall_exit_to_user_mode+0x7e/0x2e0 [ 292.822510][T14929] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 292.828378][T14929] RIP: 0033:0x45cba9 2020/09/20 07:07:26 executed programs: 1361 [ 292.832249][T14929] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 292.850963][T14951] FAULT_INJECTION: forcing a failure. [ 292.850963][T14951] name failslab, interval 1, probability 0, space 0, times 0 [ 292.851826][T14929] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 292.851830][T14929] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 292.851832][T14929] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 292.851834][T14929] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 292.851836][T14929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 292.851838][T14929] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 292.914839][T14925] CPU: 1 PID: 14925 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 292.923505][T14925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 292.933541][T14925] Call Trace: [ 292.936814][T14925] dump_stack+0xa3/0xcc [ 292.941073][T14925] should_fail.cold.6+0x32/0x3a [ 292.941463][T14958] FAULT_INJECTION: forcing a failure. [ 292.941463][T14958] name failslab, interval 1, probability 0, space 0, times 0 [ 292.945897][T14925] should_failslab+0x5/0xf [ 292.945912][T14925] kmem_cache_alloc_node+0x57/0xbf0 [ 292.945918][T14925] ? __lock_acquire+0x4fe/0x16e0 [ 292.945930][T14925] __alloc_skb+0x52/0x1d0 [ 292.945938][T14925] tipc_buf_acquire+0x1c/0x50 [ 292.945943][T14925] tipc_msg_reverse+0x96/0x280 [ 292.945951][T14925] tipc_sk_respond+0xbe/0x2d0 [ 292.945957][T14925] __tipc_shutdown+0x2dd/0x380 [ 292.945962][T14925] ? do_wait_intr_irq+0xb0/0xb0 [ 293.000812][T14925] tipc_release+0x5f/0x890 [ 293.005209][T14925] __sock_release+0x32/0xa0 [ 293.009684][T14925] sock_close+0xf/0x20 [ 293.013736][T14925] __fput+0xaa/0x250 [ 293.017598][T14925] task_work_run+0x68/0xb0 [ 293.021982][T14925] exit_to_user_mode_prepare+0x219/0x220 [ 293.027598][T14925] syscall_exit_to_user_mode+0x7e/0x2e0 [ 293.033112][T14925] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 293.038969][T14925] RIP: 0033:0x45cba9 [ 293.042835][T14925] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 293.062411][T14925] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 293.070786][T14925] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 293.078727][T14925] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 293.086681][T14925] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 293.094620][T14925] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 293.102558][T14925] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 293.110543][T14958] CPU: 0 PID: 14958 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 293.113526][T14959] FAULT_INJECTION: forcing a failure. [ 293.113526][T14959] name failslab, interval 1, probability 0, space 0, times 0 [ 293.119196][T14958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 293.119198][T14958] Call Trace: [ 293.119208][T14958] dump_stack+0xa3/0xcc [ 293.119214][T14958] should_fail.cold.6+0x32/0x3a [ 293.133438][T14962] FAULT_INJECTION: forcing a failure. [ 293.133438][T14962] name failslab, interval 1, probability 0, space 0, times 0 [ 293.141783][T14958] should_failslab+0x5/0xf [ 293.141789][T14958] kmem_cache_alloc_node+0x57/0xbf0 [ 293.141794][T14958] ? __lock_acquire+0x4fe/0x16e0 [ 293.141806][T14958] __alloc_skb+0x52/0x1d0 [ 293.185251][T14958] tipc_buf_acquire+0x1c/0x50 [ 293.189893][T14958] tipc_msg_reverse+0x96/0x280 [ 293.194624][T14958] tipc_sk_respond+0xbe/0x2d0 [ 293.199267][T14958] __tipc_shutdown+0x2dd/0x380 [ 293.203997][T14958] ? do_wait_intr_irq+0xb0/0xb0 [ 293.208827][T14958] tipc_release+0x5f/0x890 [ 293.213214][T14958] __sock_release+0x32/0xa0 [ 293.217682][T14958] sock_close+0xf/0x20 [ 293.221714][T14958] __fput+0xaa/0x250 [ 293.225596][T14958] task_work_run+0x68/0xb0 [ 293.229979][T14958] exit_to_user_mode_prepare+0x219/0x220 [ 293.235576][T14958] syscall_exit_to_user_mode+0x7e/0x2e0 [ 293.241090][T14958] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 293.246946][T14958] RIP: 0033:0x45cba9 [ 293.250822][T14958] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 293.270392][T14958] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 293.278767][T14958] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 293.286731][T14958] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 293.294671][T14958] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 293.302624][T14958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 293.310581][T14958] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 293.318530][T14962] CPU: 1 PID: 14962 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 293.327183][T14962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 293.337219][T14962] Call Trace: [ 293.340489][T14962] dump_stack+0xa3/0xcc [ 293.344618][T14962] should_fail.cold.6+0x32/0x3a [ 293.349439][T14962] should_failslab+0x5/0xf [ 293.353822][T14962] kmem_cache_alloc_node+0x57/0xbf0 [ 293.358986][T14962] ? __lock_acquire+0x4fe/0x16e0 [ 293.363895][T14962] __alloc_skb+0x52/0x1d0 [ 293.368200][T14962] tipc_buf_acquire+0x1c/0x50 [ 293.372845][T14962] tipc_msg_reverse+0x96/0x280 [ 293.377577][T14962] tipc_sk_respond+0xbe/0x2d0 [ 293.382220][T14962] __tipc_shutdown+0x2dd/0x380 [ 293.386949][T14962] ? do_wait_intr_irq+0xb0/0xb0 [ 293.391780][T14962] tipc_release+0x5f/0x890 [ 293.396165][T14962] __sock_release+0x32/0xa0 [ 293.400637][T14962] sock_close+0xf/0x20 [ 293.404677][T14962] __fput+0xaa/0x250 [ 293.408541][T14962] task_work_run+0x68/0xb0 [ 293.412925][T14962] exit_to_user_mode_prepare+0x219/0x220 [ 293.418627][T14962] syscall_exit_to_user_mode+0x7e/0x2e0 [ 293.424144][T14962] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 293.430017][T14962] RIP: 0033:0x45cba9 [ 293.433877][T14962] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 293.453531][T14962] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 293.461904][T14962] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 293.469842][T14962] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 293.477779][T14962] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 293.485721][T14962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 293.493675][T14962] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 293.501627][T14951] CPU: 0 PID: 14951 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 293.510278][T14951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 293.520302][T14951] Call Trace: [ 293.523562][T14951] dump_stack+0xa3/0xcc [ 293.527684][T14951] should_fail.cold.6+0x32/0x3a [ 293.533021][T14951] should_failslab+0x5/0xf [ 293.537406][T14951] kmem_cache_alloc_node+0x57/0xbf0 [ 293.542584][T14951] ? __lock_acquire+0x4fe/0x16e0 [ 293.547507][T14951] __alloc_skb+0x52/0x1d0 [ 293.551803][T14951] tipc_buf_acquire+0x1c/0x50 [ 293.556447][T14951] tipc_msg_reverse+0x96/0x280 [ 293.561179][T14951] tipc_sk_respond+0xbe/0x2d0 [ 293.568341][T14951] __tipc_shutdown+0x2dd/0x380 [ 293.573175][T14951] ? do_wait_intr_irq+0xb0/0xb0 [ 293.577990][T14951] tipc_release+0x5f/0x890 [ 293.582374][T14951] __sock_release+0x32/0xa0 [ 293.586846][T14951] sock_close+0xf/0x20 [ 293.590879][T14951] __fput+0xaa/0x250 [ 293.594750][T14951] task_work_run+0x68/0xb0 [ 293.599147][T14951] exit_to_user_mode_prepare+0x219/0x220 [ 293.604751][T14951] syscall_exit_to_user_mode+0x7e/0x2e0 [ 293.610265][T14951] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 293.616132][T14951] RIP: 0033:0x45cba9 [ 293.620000][T14951] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 293.639743][T14951] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 293.644615][T14966] FAULT_INJECTION: forcing a failure. [ 293.644615][T14966] name failslab, interval 1, probability 0, space 0, times 0 [ 293.648119][T14951] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 293.648121][T14951] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 293.648123][T14951] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 293.648125][T14951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 293.648127][T14951] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 293.700807][T14959] CPU: 1 PID: 14959 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 293.709452][T14959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 293.719488][T14959] Call Trace: [ 293.722762][T14959] dump_stack+0xa3/0xcc [ 293.726903][T14959] should_fail.cold.6+0x32/0x3a [ 293.731762][T14959] should_failslab+0x5/0xf [ 293.736369][T14959] kmem_cache_alloc_node+0x57/0xbf0 [ 293.741549][T14959] ? __lock_acquire+0x4fe/0x16e0 [ 293.746476][T14959] __alloc_skb+0x52/0x1d0 [ 293.751656][T14959] tipc_buf_acquire+0x1c/0x50 [ 293.755425][T14977] FAULT_INJECTION: forcing a failure. [ 293.755425][T14977] name failslab, interval 1, probability 0, space 0, times 0 [ 293.756309][T14959] tipc_msg_reverse+0x96/0x280 [ 293.756317][T14959] tipc_sk_respond+0xbe/0x2d0 [ 293.756324][T14959] __tipc_shutdown+0x2dd/0x380 [ 293.756331][T14959] ? do_wait_intr_irq+0xb0/0xb0 [ 293.756338][T14959] tipc_release+0x5f/0x890 [ 293.756350][T14959] __sock_release+0x32/0xa0 [ 293.756355][T14959] sock_close+0xf/0x20 [ 293.756358][T14959] __fput+0xaa/0x250 [ 293.756366][T14959] task_work_run+0x68/0xb0 [ 293.809300][T14959] exit_to_user_mode_prepare+0x219/0x220 [ 293.814907][T14959] syscall_exit_to_user_mode+0x7e/0x2e0 [ 293.820423][T14959] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 293.826406][T14959] RIP: 0033:0x45cba9 [ 293.830266][T14959] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 293.849840][T14959] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 293.858243][T14959] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 293.866182][T14959] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 293.874120][T14959] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 293.882159][T14959] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 293.890096][T14959] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 293.898135][T14977] CPU: 0 PID: 14977 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 293.904254][T14979] FAULT_INJECTION: forcing a failure. [ 293.904254][T14979] name failslab, interval 1, probability 0, space 0, times 0 [ 293.906790][T14977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 293.922266][T14982] FAULT_INJECTION: forcing a failure. [ 293.922266][T14982] name failslab, interval 1, probability 0, space 0, times 0 [ 293.929444][T14977] Call Trace: [ 293.945250][T14977] dump_stack+0xa3/0xcc [ 293.949378][T14977] should_fail.cold.6+0x32/0x3a [ 293.954216][T14977] should_failslab+0x5/0xf [ 293.958598][T14977] kmem_cache_alloc_node+0x57/0xbf0 [ 293.963763][T14977] ? __lock_acquire+0x4fe/0x16e0 [ 293.968674][T14977] __alloc_skb+0x52/0x1d0 [ 293.972980][T14977] tipc_buf_acquire+0x1c/0x50 [ 293.977648][T14977] tipc_msg_reverse+0x96/0x280 [ 293.982388][T14977] tipc_sk_respond+0xbe/0x2d0 [ 293.987045][T14977] __tipc_shutdown+0x2dd/0x380 [ 293.991776][T14977] ? do_wait_intr_irq+0xb0/0xb0 [ 293.996596][T14977] tipc_release+0x5f/0x890 [ 294.000983][T14977] __sock_release+0x32/0xa0 [ 294.005459][T14977] sock_close+0xf/0x20 [ 294.009492][T14977] __fput+0xaa/0x250 [ 294.013356][T14977] task_work_run+0x68/0xb0 [ 294.017746][T14977] exit_to_user_mode_prepare+0x219/0x220 [ 294.023344][T14977] syscall_exit_to_user_mode+0x7e/0x2e0 [ 294.028856][T14977] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 294.034725][T14977] RIP: 0033:0x45cba9 [ 294.038586][T14977] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 294.058160][T14977] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 294.066534][T14977] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 294.074583][T14977] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 294.082539][T14977] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 294.090477][T14977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 294.098419][T14977] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 294.106619][T14979] CPU: 1 PID: 14979 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 294.115277][T14979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 294.125312][T14979] Call Trace: [ 294.128583][T14979] dump_stack+0xa3/0xcc [ 294.132720][T14979] should_fail.cold.6+0x32/0x3a [ 294.137552][T14979] should_failslab+0x5/0xf [ 294.141946][T14979] kmem_cache_alloc_node+0x57/0xbf0 [ 294.147132][T14979] ? __lock_acquire+0x4fe/0x16e0 [ 294.152066][T14979] __alloc_skb+0x52/0x1d0 [ 294.156381][T14979] tipc_buf_acquire+0x1c/0x50 [ 294.161030][T14979] tipc_msg_reverse+0x96/0x280 [ 294.165764][T14979] tipc_sk_respond+0xbe/0x2d0 [ 294.170580][T14979] __tipc_shutdown+0x2dd/0x380 [ 294.175310][T14979] ? do_wait_intr_irq+0xb0/0xb0 [ 294.180128][T14979] tipc_release+0x5f/0x890 [ 294.184513][T14979] __sock_release+0x32/0xa0 [ 294.188985][T14979] sock_close+0xf/0x20 [ 294.193019][T14979] __fput+0xaa/0x250 [ 294.196885][T14979] task_work_run+0x68/0xb0 [ 294.201275][T14979] exit_to_user_mode_prepare+0x219/0x220 [ 294.206873][T14979] syscall_exit_to_user_mode+0x7e/0x2e0 [ 294.212384][T14979] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 294.218260][T14979] RIP: 0033:0x45cba9 [ 294.222124][T14979] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 294.241704][T14979] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 294.250097][T14979] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 294.258055][T14979] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 294.266010][T14979] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 294.273953][T14979] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 294.281897][T14979] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 294.289851][T14966] CPU: 0 PID: 14966 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 294.298505][T14966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 294.308711][T14966] Call Trace: [ 294.311973][T14966] dump_stack+0xa3/0xcc [ 294.316097][T14966] should_fail.cold.6+0x32/0x3a [ 294.320944][T14966] should_failslab+0x5/0xf [ 294.325327][T14966] kmem_cache_alloc_node+0x57/0xbf0 [ 294.330500][T14966] __alloc_skb+0x52/0x1d0 [ 294.334798][T14966] tipc_buf_acquire+0x1c/0x50 [ 294.339441][T14966] tipc_msg_create+0x2c/0xc0 [ 294.344004][T14966] __tipc_shutdown+0x34a/0x380 [ 294.348738][T14966] ? do_wait_intr_irq+0xb0/0xb0 [ 294.353562][T14966] tipc_release+0x5f/0x890 [ 294.357954][T14966] __sock_release+0x32/0xa0 [ 294.362421][T14966] sock_close+0xf/0x20 [ 294.366474][T14966] __fput+0xaa/0x250 [ 294.370339][T14966] task_work_run+0x68/0xb0 [ 294.374722][T14966] exit_to_user_mode_prepare+0x219/0x220 [ 294.380324][T14966] syscall_exit_to_user_mode+0x7e/0x2e0 [ 294.385835][T14966] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 294.391717][T14966] RIP: 0033:0x45cba9 [ 294.395577][T14966] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 294.415149][T14966] RSP: 002b:00007f33c2424c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 294.423539][T14966] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 294.431596][T14966] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 294.439536][T14966] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 294.447564][T14966] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 294.455504][T14966] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24256d4 [ 294.463453][T14982] CPU: 1 PID: 14982 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 294.472105][T14982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 294.482141][T14982] Call Trace: [ 294.485419][T14982] dump_stack+0xa3/0xcc [ 294.489559][T14982] should_fail.cold.6+0x32/0x3a [ 294.494388][T14982] should_failslab+0x5/0xf [ 294.498786][T14982] kmem_cache_alloc_node+0x57/0xbf0 [ 294.503963][T14982] ? __lock_acquire+0x4fe/0x16e0 [ 294.508885][T14982] __alloc_skb+0x52/0x1d0 [ 294.513284][T14982] tipc_buf_acquire+0x1c/0x50 [ 294.517940][T14982] tipc_msg_reverse+0x96/0x280 [ 294.522696][T14982] tipc_sk_respond+0xbe/0x2d0 [ 294.527356][T14982] __tipc_shutdown+0x2dd/0x380 [ 294.532103][T14982] ? do_wait_intr_irq+0xb0/0xb0 [ 294.536933][T14982] tipc_release+0x5f/0x890 [ 294.541333][T14982] __sock_release+0x32/0xa0 [ 294.545825][T14982] sock_close+0xf/0x20 [ 294.549872][T14982] __fput+0xaa/0x250 [ 294.553751][T14982] task_work_run+0x68/0xb0 [ 294.558146][T14982] exit_to_user_mode_prepare+0x219/0x220 [ 294.563898][T14982] syscall_exit_to_user_mode+0x7e/0x2e0 [ 294.569428][T14982] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 294.575284][T14982] RIP: 0033:0x45cba9 [ 294.579144][T14982] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 294.584988][T15005] FAULT_INJECTION: forcing a failure. [ 294.584988][T15005] name failslab, interval 1, probability 0, space 0, times 0 [ 294.598716][T14982] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 294.598720][T14982] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 294.598722][T14982] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 294.598724][T14982] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 294.598726][T14982] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 294.598728][T14982] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 294.605699][T15006] FAULT_INJECTION: forcing a failure. [ 294.605699][T15006] name failslab, interval 1, probability 0, space 0, times 0 [ 294.617386][T15007] FAULT_INJECTION: forcing a failure. [ 294.617386][T15007] name failslab, interval 1, probability 0, space 0, times 0 [ 294.620222][T15006] CPU: 1 PID: 15006 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 294.693282][T15006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 294.703307][T15006] Call Trace: [ 294.706567][T15006] dump_stack+0xa3/0xcc [ 294.710699][T15006] should_fail.cold.6+0x32/0x3a [ 294.715517][T15006] should_failslab+0x5/0xf [ 294.719899][T15006] kmem_cache_alloc_node+0x57/0xbf0 [ 294.725086][T15006] ? __lock_acquire+0x4fe/0x16e0 [ 294.729994][T15006] __alloc_skb+0x52/0x1d0 [ 294.734294][T15006] tipc_buf_acquire+0x1c/0x50 [ 294.738937][T15006] tipc_msg_reverse+0x96/0x280 [ 294.743667][T15006] tipc_sk_respond+0xbe/0x2d0 [ 294.748436][T15006] __tipc_shutdown+0x2dd/0x380 [ 294.753166][T15006] ? do_wait_intr_irq+0xb0/0xb0 [ 294.758014][T15006] tipc_release+0x5f/0x890 [ 294.762407][T15006] __sock_release+0x32/0xa0 [ 294.766877][T15006] sock_close+0xf/0x20 [ 294.770909][T15006] __fput+0xaa/0x250 [ 294.774777][T15006] task_work_run+0x68/0xb0 [ 294.779193][T15006] exit_to_user_mode_prepare+0x219/0x220 [ 294.784793][T15006] syscall_exit_to_user_mode+0x7e/0x2e0 [ 294.790306][T15006] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 294.796164][T15006] RIP: 0033:0x45cba9 [ 294.800033][T15006] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 294.819804][T15006] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 294.828193][T15006] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 294.836216][T15006] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 294.844154][T15006] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 294.852090][T15006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 294.860044][T15006] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 294.867992][T15007] CPU: 0 PID: 15007 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 294.876651][T15007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 294.886689][T15007] Call Trace: [ 294.889963][T15007] dump_stack+0xa3/0xcc [ 294.894184][T15007] should_fail.cold.6+0x32/0x3a [ 294.899018][T15007] should_failslab+0x5/0xf [ 294.903411][T15007] kmem_cache_alloc_node+0x57/0xbf0 [ 294.908578][T15007] ? __lock_acquire+0x4fe/0x16e0 [ 294.913486][T15007] __alloc_skb+0x52/0x1d0 [ 294.917786][T15007] tipc_buf_acquire+0x1c/0x50 [ 294.922428][T15007] tipc_msg_reverse+0x96/0x280 [ 294.927164][T15007] tipc_sk_respond+0xbe/0x2d0 [ 294.931811][T15007] __tipc_shutdown+0x2dd/0x380 [ 294.936552][T15007] ? do_wait_intr_irq+0xb0/0xb0 [ 294.941376][T15007] tipc_release+0x5f/0x890 [ 294.945791][T15007] __sock_release+0x32/0xa0 [ 294.950275][T15007] sock_close+0xf/0x20 [ 294.954314][T15007] __fput+0xaa/0x250 [ 294.958182][T15007] task_work_run+0x68/0xb0 [ 294.962583][T15007] exit_to_user_mode_prepare+0x219/0x220 [ 294.968198][T15007] syscall_exit_to_user_mode+0x7e/0x2e0 [ 294.973708][T15007] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 294.979569][T15007] RIP: 0033:0x45cba9 [ 294.983450][T15007] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 295.003020][T15007] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 295.011393][T15007] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 295.019331][T15007] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 295.027269][T15007] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 295.035208][T15007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 295.043148][T15007] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 295.051097][T15005] CPU: 1 PID: 15005 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 295.057072][T15011] FAULT_INJECTION: forcing a failure. [ 295.057072][T15011] name failslab, interval 1, probability 0, space 0, times 0 [ 295.059748][T15005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.059750][T15005] Call Trace: [ 295.059759][T15005] dump_stack+0xa3/0xcc [ 295.059765][T15005] should_fail.cold.6+0x32/0x3a [ 295.094531][T15005] should_failslab+0x5/0xf [ 295.098915][T15005] kmem_cache_alloc_node+0x57/0xbf0 [ 295.104274][T15005] ? __lock_acquire+0x4fe/0x16e0 [ 295.109181][T15005] __alloc_skb+0x52/0x1d0 [ 295.113580][T15005] tipc_buf_acquire+0x1c/0x50 [ 295.118223][T15005] tipc_msg_reverse+0x96/0x280 [ 295.122955][T15005] tipc_sk_respond+0xbe/0x2d0 [ 295.127684][T15005] __tipc_shutdown+0x2dd/0x380 [ 295.132433][T15005] ? do_wait_intr_irq+0xb0/0xb0 [ 295.137256][T15005] tipc_release+0x5f/0x890 [ 295.141642][T15005] __sock_release+0x32/0xa0 [ 295.146111][T15005] sock_close+0xf/0x20 [ 295.150144][T15005] __fput+0xaa/0x250 [ 295.154009][T15005] task_work_run+0x68/0xb0 [ 295.158407][T15005] exit_to_user_mode_prepare+0x219/0x220 [ 295.164005][T15005] syscall_exit_to_user_mode+0x7e/0x2e0 [ 295.169531][T15005] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 295.175414][T15005] RIP: 0033:0x45cba9 [ 295.179275][T15005] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 295.198944][T15005] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 295.207317][T15005] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 295.215255][T15005] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 295.223191][T15005] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 295.231132][T15005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 295.239072][T15005] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 295.247018][T15011] CPU: 0 PID: 15011 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 295.255895][T15011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.265927][T15011] Call Trace: [ 295.269198][T15011] dump_stack+0xa3/0xcc [ 295.273335][T15011] should_fail.cold.6+0x32/0x3a [ 295.278160][T15011] should_failslab+0x5/0xf [ 295.282553][T15011] kmem_cache_alloc_node+0x57/0xbf0 [ 295.287731][T15011] ? __lock_acquire+0x4fe/0x16e0 [ 295.292653][T15011] __alloc_skb+0x52/0x1d0 [ 295.296974][T15011] tipc_buf_acquire+0x1c/0x50 [ 295.301642][T15011] tipc_msg_reverse+0x96/0x280 [ 295.306505][T15011] tipc_sk_respond+0xbe/0x2d0 [ 295.311162][T15011] __tipc_shutdown+0x2dd/0x380 [ 295.315919][T15011] ? do_wait_intr_irq+0xb0/0xb0 [ 295.320749][T15011] tipc_release+0x5f/0x890 [ 295.325150][T15011] __sock_release+0x32/0xa0 [ 295.329630][T15011] sock_close+0xf/0x20 [ 295.333668][T15011] __fput+0xaa/0x250 [ 295.337541][T15011] task_work_run+0x68/0xb0 [ 295.341939][T15011] exit_to_user_mode_prepare+0x219/0x220 [ 295.347556][T15011] syscall_exit_to_user_mode+0x7e/0x2e0 [ 295.353077][T15011] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 295.359035][T15011] RIP: 0033:0x45cba9 [ 295.362906][T15011] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 295.368953][T15024] FAULT_INJECTION: forcing a failure. [ 295.368953][T15024] name failslab, interval 1, probability 0, space 0, times 0 [ 295.382484][T15011] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 295.382488][T15011] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 295.382490][T15011] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 295.382492][T15011] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 295.382494][T15011] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 295.382496][T15011] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 295.389382][T15026] FAULT_INJECTION: forcing a failure. [ 295.389382][T15026] name failslab, interval 1, probability 0, space 0, times 0 [ 295.419084][T15028] FAULT_INJECTION: forcing a failure. [ 295.419084][T15028] name failslab, interval 1, probability 0, space 0, times 0 [ 295.429460][T15026] CPU: 0 PID: 15026 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 295.477621][T15026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.487650][T15026] Call Trace: [ 295.490916][T15026] dump_stack+0xa3/0xcc [ 295.495043][T15026] should_fail.cold.6+0x32/0x3a [ 295.499859][T15026] should_failslab+0x5/0xf [ 295.504242][T15026] kmem_cache_alloc_node+0x57/0xbf0 [ 295.509409][T15026] ? __lock_acquire+0x4fe/0x16e0 [ 295.514337][T15026] __alloc_skb+0x52/0x1d0 [ 295.518635][T15026] tipc_buf_acquire+0x1c/0x50 [ 295.523280][T15026] tipc_msg_reverse+0x96/0x280 [ 295.528014][T15026] tipc_sk_respond+0xbe/0x2d0 [ 295.532684][T15026] __tipc_shutdown+0x2dd/0x380 [ 295.537412][T15026] ? do_wait_intr_irq+0xb0/0xb0 [ 295.542234][T15026] tipc_release+0x5f/0x890 [ 295.546625][T15026] __sock_release+0x32/0xa0 [ 295.551120][T15026] sock_close+0xf/0x20 [ 295.555171][T15026] __fput+0xaa/0x250 [ 295.559034][T15026] task_work_run+0x68/0xb0 [ 295.563423][T15026] exit_to_user_mode_prepare+0x219/0x220 [ 295.569030][T15026] syscall_exit_to_user_mode+0x7e/0x2e0 [ 295.574543][T15026] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 295.580417][T15026] RIP: 0033:0x45cba9 [ 295.584281][T15026] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 295.603858][T15026] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 295.612239][T15026] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 295.620210][T15026] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 295.628149][T15026] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 295.636086][T15026] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 295.644027][T15026] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 295.653606][T15024] CPU: 1 PID: 15024 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 295.657387][T15035] FAULT_INJECTION: forcing a failure. [ 295.657387][T15035] name failslab, interval 1, probability 0, space 0, times 0 [ 295.662266][T15024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.662268][T15024] Call Trace: [ 295.662278][T15024] dump_stack+0xa3/0xcc [ 295.662284][T15024] should_fail.cold.6+0x32/0x3a [ 295.662289][T15024] should_failslab+0x5/0xf [ 295.662295][T15024] kmem_cache_alloc_node+0x57/0xbf0 [ 295.662301][T15024] ? __lock_acquire+0x4fe/0x16e0 [ 295.662313][T15024] __alloc_skb+0x52/0x1d0 [ 295.662321][T15024] tipc_buf_acquire+0x1c/0x50 [ 295.720443][T15024] tipc_msg_reverse+0x96/0x280 [ 295.725179][T15024] tipc_sk_respond+0xbe/0x2d0 [ 295.729824][T15024] __tipc_shutdown+0x2dd/0x380 [ 295.734553][T15024] ? do_wait_intr_irq+0xb0/0xb0 [ 295.739369][T15024] tipc_release+0x5f/0x890 [ 295.743757][T15024] __sock_release+0x32/0xa0 [ 295.748230][T15024] sock_close+0xf/0x20 [ 295.752270][T15024] __fput+0xaa/0x250 [ 295.756131][T15024] task_work_run+0x68/0xb0 [ 295.760517][T15024] exit_to_user_mode_prepare+0x219/0x220 [ 295.766117][T15024] syscall_exit_to_user_mode+0x7e/0x2e0 [ 295.771627][T15024] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 295.777502][T15024] RIP: 0033:0x45cba9 [ 295.781363][T15024] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 295.800956][T15024] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 295.809335][T15024] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 295.817473][T15024] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 295.825419][T15024] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 295.833359][T15024] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 295.841311][T15024] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 295.849405][T15035] CPU: 0 PID: 15035 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 295.858092][T15035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 295.868213][T15035] Call Trace: [ 295.871473][T15035] dump_stack+0xa3/0xcc [ 295.875616][T15035] should_fail.cold.6+0x32/0x3a [ 295.880432][T15035] should_failslab+0x5/0xf [ 295.884815][T15035] kmem_cache_alloc_node+0x57/0xbf0 [ 295.889979][T15035] ? __lock_acquire+0x4fe/0x16e0 [ 295.894892][T15035] __alloc_skb+0x52/0x1d0 [ 295.899196][T15035] tipc_buf_acquire+0x1c/0x50 [ 295.903930][T15035] tipc_msg_reverse+0x96/0x280 [ 295.908663][T15035] tipc_sk_respond+0xbe/0x2d0 [ 295.913313][T15035] __tipc_shutdown+0x2dd/0x380 [ 295.918048][T15035] ? do_wait_intr_irq+0xb0/0xb0 [ 295.922872][T15035] tipc_release+0x5f/0x890 [ 295.927299][T15035] __sock_release+0x32/0xa0 [ 295.931773][T15035] sock_close+0xf/0x20 [ 295.935827][T15035] __fput+0xaa/0x250 [ 295.939690][T15035] task_work_run+0x68/0xb0 [ 295.944074][T15035] exit_to_user_mode_prepare+0x219/0x220 [ 295.949673][T15035] syscall_exit_to_user_mode+0x7e/0x2e0 [ 295.955187][T15035] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 295.961051][T15035] RIP: 0033:0x45cba9 [ 295.964919][T15035] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 295.984496][T15035] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 295.992894][T15035] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 296.000839][T15035] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 296.008780][T15035] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 296.016723][T15035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 296.024667][T15035] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 296.047614][T15028] CPU: 1 PID: 15028 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 296.056289][T15028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.066325][T15028] Call Trace: [ 296.069685][T15028] dump_stack+0xa3/0xcc [ 296.073824][T15028] should_fail.cold.6+0x32/0x3a [ 296.078655][T15028] should_failslab+0x5/0xf [ 296.083058][T15028] kmem_cache_alloc_node+0x57/0xbf0 [ 296.088231][T15028] ? __lock_acquire+0x4fe/0x16e0 [ 296.093175][T15028] __alloc_skb+0x52/0x1d0 [ 296.093843][T15047] FAULT_INJECTION: forcing a failure. [ 296.093843][T15047] name failslab, interval 1, probability 0, space 0, times 0 [ 296.097479][T15028] tipc_buf_acquire+0x1c/0x50 [ 296.097483][T15028] tipc_msg_reverse+0x96/0x280 [ 296.097491][T15028] tipc_sk_respond+0xbe/0x2d0 [ 296.097497][T15028] __tipc_shutdown+0x2dd/0x380 [ 296.097504][T15028] ? do_wait_intr_irq+0xb0/0xb0 [ 296.097511][T15028] tipc_release+0x5f/0x890 [ 296.097522][T15028] __sock_release+0x32/0xa0 [ 296.097527][T15028] sock_close+0xf/0x20 [ 296.097530][T15028] __fput+0xaa/0x250 [ 296.097538][T15028] task_work_run+0x68/0xb0 [ 296.097547][T15028] exit_to_user_mode_prepare+0x219/0x220 [ 296.160472][T15028] syscall_exit_to_user_mode+0x7e/0x2e0 [ 296.165987][T15028] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 296.171846][T15028] RIP: 0033:0x45cba9 [ 296.175721][T15028] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 296.195306][T15028] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 296.203700][T15028] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 296.211648][T15028] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 296.219600][T15028] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 296.227546][T15028] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 296.235494][T15028] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 296.251335][T15048] FAULT_INJECTION: forcing a failure. [ 296.251335][T15048] name failslab, interval 1, probability 0, space 0, times 0 [ 296.263721][T15047] CPU: 0 PID: 15047 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 296.273766][T15047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.283795][T15047] Call Trace: [ 296.287052][T15047] dump_stack+0xa3/0xcc [ 296.291174][T15047] should_fail.cold.6+0x32/0x3a [ 296.296006][T15047] should_failslab+0x5/0xf [ 296.300388][T15047] kmem_cache_alloc_node+0x57/0xbf0 [ 296.305572][T15047] ? __lock_acquire+0x4fe/0x16e0 [ 296.310479][T15047] __alloc_skb+0x52/0x1d0 [ 296.314779][T15047] tipc_buf_acquire+0x1c/0x50 [ 296.319422][T15047] tipc_msg_reverse+0x96/0x280 [ 296.322897][T15057] FAULT_INJECTION: forcing a failure. [ 296.322897][T15057] name failslab, interval 1, probability 0, space 0, times 0 [ 296.324159][T15047] tipc_sk_respond+0xbe/0x2d0 [ 296.338098][T15058] FAULT_INJECTION: forcing a failure. [ 296.338098][T15058] name failslab, interval 1, probability 0, space 0, times 0 [ 296.341467][T15047] __tipc_shutdown+0x2dd/0x380 [ 296.360931][T15047] ? do_wait_intr_irq+0xb0/0xb0 [ 296.365760][T15047] tipc_release+0x5f/0x890 [ 296.370150][T15047] __sock_release+0x32/0xa0 [ 296.374623][T15047] sock_close+0xf/0x20 [ 296.378657][T15047] __fput+0xaa/0x250 [ 296.382553][T15047] task_work_run+0x68/0xb0 [ 296.386948][T15047] exit_to_user_mode_prepare+0x219/0x220 [ 296.392555][T15047] syscall_exit_to_user_mode+0x7e/0x2e0 [ 296.398101][T15047] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 296.403959][T15047] RIP: 0033:0x45cba9 [ 296.407819][T15047] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 296.427388][T15047] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 296.435861][T15047] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 296.443800][T15047] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 296.451741][T15047] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 296.459683][T15047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 296.467622][T15047] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 296.475572][T15057] CPU: 1 PID: 15057 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 296.484359][T15057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.494393][T15057] Call Trace: [ 296.497662][T15057] dump_stack+0xa3/0xcc [ 296.501801][T15057] should_fail.cold.6+0x32/0x3a [ 296.506631][T15057] should_failslab+0x5/0xf [ 296.511027][T15057] kmem_cache_alloc_node+0x57/0xbf0 [ 296.516204][T15057] ? __lock_acquire+0x4fe/0x16e0 [ 296.521127][T15057] __alloc_skb+0x52/0x1d0 [ 296.525441][T15057] tipc_buf_acquire+0x1c/0x50 [ 296.530094][T15057] tipc_msg_reverse+0x96/0x280 [ 296.534831][T15057] tipc_sk_respond+0xbe/0x2d0 [ 296.539478][T15057] __tipc_shutdown+0x2dd/0x380 [ 296.544212][T15057] ? do_wait_intr_irq+0xb0/0xb0 [ 296.549032][T15057] tipc_release+0x5f/0x890 [ 296.553416][T15057] __sock_release+0x32/0xa0 [ 296.557887][T15057] sock_close+0xf/0x20 [ 296.561929][T15057] __fput+0xaa/0x250 [ 296.565795][T15057] task_work_run+0x68/0xb0 [ 296.570192][T15057] exit_to_user_mode_prepare+0x219/0x220 [ 296.575899][T15057] syscall_exit_to_user_mode+0x7e/0x2e0 [ 296.581410][T15057] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 296.587266][T15057] RIP: 0033:0x45cba9 [ 296.591142][T15057] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 296.610903][T15057] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 296.619369][T15057] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 296.627315][T15057] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 296.635263][T15057] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 296.643211][T15057] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 296.651158][T15057] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 296.659154][T15058] CPU: 0 PID: 15058 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 296.667825][T15058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.677959][T15058] Call Trace: [ 296.681218][T15058] dump_stack+0xa3/0xcc [ 296.685343][T15058] should_fail.cold.6+0x32/0x3a [ 296.690159][T15058] should_failslab+0x5/0xf [ 296.694543][T15058] kmem_cache_alloc_node+0x57/0xbf0 [ 296.699705][T15058] ? __lock_acquire+0x4fe/0x16e0 [ 296.704617][T15058] __alloc_skb+0x52/0x1d0 [ 296.708932][T15058] tipc_buf_acquire+0x1c/0x50 [ 296.713573][T15058] tipc_msg_reverse+0x96/0x280 [ 296.718404][T15058] tipc_sk_respond+0xbe/0x2d0 [ 296.723064][T15058] __tipc_shutdown+0x2dd/0x380 [ 296.727792][T15058] ? do_wait_intr_irq+0xb0/0xb0 [ 296.732633][T15058] tipc_release+0x5f/0x890 [ 296.737029][T15058] __sock_release+0x32/0xa0 [ 296.741499][T15058] sock_close+0xf/0x20 [ 296.745637][T15058] __fput+0xaa/0x250 [ 296.749500][T15058] task_work_run+0x68/0xb0 [ 296.753885][T15058] exit_to_user_mode_prepare+0x219/0x220 [ 296.759493][T15058] syscall_exit_to_user_mode+0x7e/0x2e0 [ 296.765012][T15058] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 296.770872][T15058] RIP: 0033:0x45cba9 [ 296.774841][T15058] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 296.794933][T15058] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 296.803307][T15058] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 296.811344][T15058] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 296.819287][T15058] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 296.827231][T15058] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 296.835185][T15058] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 296.843133][T15048] CPU: 1 PID: 15048 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 296.851909][T15048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 296.861947][T15048] Call Trace: [ 296.865226][T15048] dump_stack+0xa3/0xcc [ 296.869364][T15048] should_fail.cold.6+0x32/0x3a [ 296.874194][T15048] should_failslab+0x5/0xf [ 296.878592][T15048] kmem_cache_alloc_node+0x57/0xbf0 [ 296.883771][T15048] ? __lock_acquire+0x4fe/0x16e0 [ 296.888695][T15048] __alloc_skb+0x52/0x1d0 [ 296.893012][T15048] tipc_buf_acquire+0x1c/0x50 [ 296.897668][T15048] tipc_msg_reverse+0x96/0x280 [ 296.902415][T15048] tipc_sk_respond+0xbe/0x2d0 [ 296.907279][T15048] __tipc_shutdown+0x2dd/0x380 [ 296.912024][T15048] ? do_wait_intr_irq+0xb0/0xb0 [ 296.916856][T15048] tipc_release+0x5f/0x890 [ 296.921265][T15048] __sock_release+0x32/0xa0 [ 296.925835][T15048] sock_close+0xf/0x20 [ 296.929883][T15048] __fput+0xaa/0x250 [ 296.933763][T15048] task_work_run+0x68/0xb0 [ 296.938202][T15048] exit_to_user_mode_prepare+0x219/0x220 [ 296.943800][T15048] syscall_exit_to_user_mode+0x7e/0x2e0 [ 296.949309][T15048] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 296.955184][T15048] RIP: 0033:0x45cba9 [ 296.959046][T15048] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 296.961331][T15067] FAULT_INJECTION: forcing a failure. [ 296.961331][T15067] name failslab, interval 1, probability 0, space 0, times 0 [ 296.978622][T15048] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 296.978626][T15048] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 296.978628][T15048] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 296.978629][T15048] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 296.978631][T15048] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 296.978633][T15048] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 296.982340][T15077] FAULT_INJECTION: forcing a failure. [ 296.982340][T15077] name failslab, interval 1, probability 0, space 0, times 0 [ 296.997329][T15067] CPU: 0 PID: 15067 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 297.006007][T15078] FAULT_INJECTION: forcing a failure. [ 297.006007][T15078] name failslab, interval 1, probability 0, space 0, times 0 [ 297.008710][T15067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 297.008712][T15067] Call Trace: [ 297.008721][T15067] dump_stack+0xa3/0xcc [ 297.008728][T15067] should_fail.cold.6+0x32/0x3a [ 297.008733][T15067] should_failslab+0x5/0xf [ 297.008739][T15067] kmem_cache_alloc_node+0x57/0xbf0 [ 297.008744][T15067] ? __lock_acquire+0x4fe/0x16e0 [ 297.008757][T15067] __alloc_skb+0x52/0x1d0 [ 297.008765][T15067] tipc_buf_acquire+0x1c/0x50 [ 297.008770][T15067] tipc_msg_reverse+0x96/0x280 [ 297.125121][T15067] tipc_sk_respond+0xbe/0x2d0 [ 297.129766][T15067] __tipc_shutdown+0x2dd/0x380 [ 297.134515][T15067] ? do_wait_intr_irq+0xb0/0xb0 [ 297.139334][T15067] tipc_release+0x5f/0x890 [ 297.143722][T15067] __sock_release+0x32/0xa0 [ 297.147957][T15081] FAULT_INJECTION: forcing a failure. [ 297.147957][T15081] name failslab, interval 1, probability 0, space 0, times 0 [ 297.148195][T15067] sock_close+0xf/0x20 [ 297.164798][T15067] __fput+0xaa/0x250 [ 297.168666][T15067] task_work_run+0x68/0xb0 [ 297.173087][T15067] exit_to_user_mode_prepare+0x219/0x220 [ 297.178684][T15067] syscall_exit_to_user_mode+0x7e/0x2e0 [ 297.184195][T15067] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 297.190139][T15067] RIP: 0033:0x45cba9 [ 297.194001][T15067] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 297.213570][T15067] RSP: 002b:00007f161204fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 297.222053][T15067] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 297.229991][T15067] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 297.237930][T15067] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 297.245875][T15067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 297.253826][T15067] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f16120506d4 [ 297.262039][T15081] CPU: 1 PID: 15081 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 297.270701][T15081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 297.280734][T15081] Call Trace: [ 297.284004][T15081] dump_stack+0xa3/0xcc [ 297.288142][T15081] should_fail.cold.6+0x32/0x3a [ 297.292973][T15081] should_failslab+0x5/0xf [ 297.297372][T15081] kmem_cache_alloc_node+0x57/0xbf0 [ 297.302557][T15081] ? __lock_acquire+0x4fe/0x16e0 [ 297.307467][T15081] __alloc_skb+0x52/0x1d0 [ 297.311763][T15081] tipc_buf_acquire+0x1c/0x50 [ 297.316402][T15081] tipc_msg_reverse+0x96/0x280 [ 297.321133][T15081] tipc_sk_respond+0xbe/0x2d0 [ 297.325781][T15081] __tipc_shutdown+0x2dd/0x380 [ 297.330526][T15081] ? do_wait_intr_irq+0xb0/0xb0 [ 297.335357][T15081] tipc_release+0x5f/0x890 [ 297.339745][T15081] __sock_release+0x32/0xa0 [ 297.344215][T15081] sock_close+0xf/0x20 [ 297.347442][T15088] FAULT_INJECTION: forcing a failure. [ 297.347442][T15088] name failslab, interval 1, probability 0, space 0, times 0 [ 297.348251][T15081] __fput+0xaa/0x250 [ 297.364663][T15081] task_work_run+0x68/0xb0 [ 297.369065][T15081] exit_to_user_mode_prepare+0x219/0x220 [ 297.374683][T15081] syscall_exit_to_user_mode+0x7e/0x2e0 [ 297.380193][T15081] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 297.386053][T15081] RIP: 0033:0x45cba9 [ 297.389915][T15081] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 297.409489][T15081] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 297.417963][T15081] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 297.425901][T15081] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 297.433927][T15081] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 297.441882][T15081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 297.449993][T15081] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 297.457945][T15088] CPU: 0 PID: 15088 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 297.466595][T15088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 297.476622][T15088] Call Trace: [ 297.479886][T15088] dump_stack+0xa3/0xcc [ 297.484010][T15088] should_fail.cold.6+0x32/0x3a [ 297.488829][T15088] should_failslab+0x5/0xf [ 297.493211][T15088] kmem_cache_alloc_node+0x57/0xbf0 [ 297.498377][T15088] ? __lock_acquire+0x4fe/0x16e0 [ 297.503284][T15088] __alloc_skb+0x52/0x1d0 [ 297.507580][T15088] tipc_buf_acquire+0x1c/0x50 [ 297.512250][T15088] tipc_msg_reverse+0x96/0x280 [ 297.516981][T15088] tipc_sk_respond+0xbe/0x2d0 [ 297.521628][T15088] __tipc_shutdown+0x2dd/0x380 [ 297.526358][T15088] ? do_wait_intr_irq+0xb0/0xb0 [ 297.531177][T15088] tipc_release+0x5f/0x890 [ 297.535562][T15088] __sock_release+0x32/0xa0 [ 297.540031][T15088] sock_close+0xf/0x20 [ 297.544063][T15088] __fput+0xaa/0x250 [ 297.547928][T15088] task_work_run+0x68/0xb0 [ 297.552313][T15088] exit_to_user_mode_prepare+0x219/0x220 [ 297.557912][T15088] syscall_exit_to_user_mode+0x7e/0x2e0 [ 297.563425][T15088] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 297.569281][T15088] RIP: 0033:0x45cba9 [ 297.573143][T15088] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 297.592714][T15088] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 297.601094][T15088] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 297.609036][T15088] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 297.616979][T15088] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 297.624923][T15088] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 297.632877][T15088] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 297.640846][T15077] CPU: 1 PID: 15077 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 297.649849][T15077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 297.659884][T15077] Call Trace: [ 297.663154][T15077] dump_stack+0xa3/0xcc [ 297.667288][T15077] should_fail.cold.6+0x32/0x3a [ 297.672106][T15077] should_failslab+0x5/0xf [ 297.676489][T15077] kmem_cache_alloc_node+0x57/0xbf0 [ 297.681767][T15077] ? __lock_acquire+0x4fe/0x16e0 [ 297.686682][T15077] __alloc_skb+0x52/0x1d0 [ 297.690985][T15077] tipc_buf_acquire+0x1c/0x50 [ 297.695644][T15077] tipc_msg_reverse+0x96/0x280 [ 297.700379][T15077] tipc_sk_respond+0xbe/0x2d0 [ 297.705029][T15077] __tipc_shutdown+0x2dd/0x380 [ 297.709768][T15077] ? do_wait_intr_irq+0xb0/0xb0 [ 297.714588][T15077] tipc_release+0x5f/0x890 [ 297.718976][T15077] __sock_release+0x32/0xa0 [ 297.723451][T15077] sock_close+0xf/0x20 [ 297.727486][T15077] __fput+0xaa/0x250 [ 297.731349][T15077] task_work_run+0x68/0xb0 [ 297.735732][T15077] exit_to_user_mode_prepare+0x219/0x220 [ 297.741330][T15077] syscall_exit_to_user_mode+0x7e/0x2e0 [ 297.746843][T15077] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 297.752699][T15077] RIP: 0033:0x45cba9 [ 297.756560][T15077] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 297.777173][T15077] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 297.785546][T15077] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 297.793483][T15077] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 297.801444][T15077] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 297.809384][T15077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 2020/09/20 07:07:31 executed programs: 1391 [ 297.817329][T15077] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 297.825456][T15078] CPU: 0 PID: 15078 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 297.834126][T15078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 297.844164][T15078] Call Trace: [ 297.847436][T15078] dump_stack+0xa3/0xcc [ 297.851570][T15078] should_fail.cold.6+0x32/0x3a [ 297.856401][T15078] should_failslab+0x5/0xf [ 297.860800][T15078] kmem_cache_alloc_node+0x57/0xbf0 [ 297.865979][T15078] ? __lock_acquire+0x4fe/0x16e0 [ 297.870903][T15078] __alloc_skb+0x52/0x1d0 [ 297.875213][T15078] tipc_buf_acquire+0x1c/0x50 [ 297.879870][T15078] tipc_msg_reverse+0x96/0x280 [ 297.884617][T15078] tipc_sk_respond+0xbe/0x2d0 [ 297.889273][T15078] __tipc_shutdown+0x2dd/0x380 [ 297.894020][T15078] ? do_wait_intr_irq+0xb0/0xb0 [ 297.898853][T15078] tipc_release+0x5f/0x890 [ 297.903370][T15078] __sock_release+0x32/0xa0 [ 297.907851][T15078] sock_close+0xf/0x20 [ 297.911899][T15078] __fput+0xaa/0x250 [ 297.913514][T15106] FAULT_INJECTION: forcing a failure. [ 297.913514][T15106] name failslab, interval 1, probability 0, space 0, times 0 [ 297.915773][T15078] task_work_run+0x68/0xb0 [ 297.915782][T15078] exit_to_user_mode_prepare+0x219/0x220 [ 297.915789][T15078] syscall_exit_to_user_mode+0x7e/0x2e0 [ 297.915794][T15078] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 297.915798][T15078] RIP: 0033:0x45cba9 [ 297.915803][T15078] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 297.915805][T15078] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 297.915809][T15078] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 297.915811][T15078] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 297.915813][T15078] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 297.915815][T15078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 297.915818][T15078] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 298.021334][T15106] CPU: 1 PID: 15106 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 298.024438][T15107] FAULT_INJECTION: forcing a failure. [ 298.024438][T15107] name failslab, interval 1, probability 0, space 0, times 0 [ 298.029983][T15106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 298.029985][T15106] Call Trace: [ 298.029995][T15106] dump_stack+0xa3/0xcc [ 298.030001][T15106] should_fail.cold.6+0x32/0x3a [ 298.030006][T15106] should_failslab+0x5/0xf [ 298.044096][T15108] FAULT_INJECTION: forcing a failure. [ 298.044096][T15108] name failslab, interval 1, probability 0, space 0, times 0 [ 298.053715][T15106] kmem_cache_alloc_node+0x57/0xbf0 [ 298.053721][T15106] ? __lock_acquire+0x4fe/0x16e0 [ 298.053737][T15106] __alloc_skb+0x52/0x1d0 [ 298.053745][T15106] tipc_buf_acquire+0x1c/0x50 [ 298.103103][T15106] tipc_msg_reverse+0x96/0x280 [ 298.107834][T15106] tipc_sk_respond+0xbe/0x2d0 [ 298.112479][T15106] __tipc_shutdown+0x2dd/0x380 [ 298.117209][T15106] ? do_wait_intr_irq+0xb0/0xb0 [ 298.122031][T15106] tipc_release+0x5f/0x890 [ 298.126414][T15106] __sock_release+0x32/0xa0 [ 298.130882][T15106] sock_close+0xf/0x20 [ 298.134915][T15106] __fput+0xaa/0x250 [ 298.138801][T15106] task_work_run+0x68/0xb0 [ 298.143184][T15106] exit_to_user_mode_prepare+0x219/0x220 [ 298.148780][T15106] syscall_exit_to_user_mode+0x7e/0x2e0 [ 298.154292][T15106] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 298.160150][T15106] RIP: 0033:0x45cba9 [ 298.164013][T15106] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 298.183603][T15106] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 298.191976][T15106] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 298.199914][T15106] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 298.207853][T15106] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 298.215806][T15106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 298.223744][T15106] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 298.231691][T15107] CPU: 0 PID: 15107 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 298.240341][T15107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 298.250377][T15107] Call Trace: [ 298.253648][T15107] dump_stack+0xa3/0xcc [ 298.257874][T15107] should_fail.cold.6+0x32/0x3a [ 298.262705][T15107] should_failslab+0x5/0xf [ 298.267095][T15107] kmem_cache_alloc_node+0x57/0xbf0 [ 298.272271][T15107] ? __lock_acquire+0x4fe/0x16e0 [ 298.277189][T15107] __alloc_skb+0x52/0x1d0 [ 298.281492][T15107] tipc_buf_acquire+0x1c/0x50 [ 298.286138][T15107] tipc_msg_reverse+0x96/0x280 [ 298.290871][T15107] tipc_sk_respond+0xbe/0x2d0 [ 298.295622][T15107] __tipc_shutdown+0x2dd/0x380 [ 298.300352][T15107] ? do_wait_intr_irq+0xb0/0xb0 [ 298.305171][T15107] tipc_release+0x5f/0x890 [ 298.309573][T15107] __sock_release+0x32/0xa0 [ 298.314046][T15107] sock_close+0xf/0x20 [ 298.318087][T15107] __fput+0xaa/0x250 [ 298.321956][T15107] task_work_run+0x68/0xb0 [ 298.326342][T15107] exit_to_user_mode_prepare+0x219/0x220 [ 298.332030][T15107] syscall_exit_to_user_mode+0x7e/0x2e0 [ 298.337547][T15107] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 298.343422][T15107] RIP: 0033:0x45cba9 [ 298.347300][T15107] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 298.366974][T15107] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 298.375349][T15107] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 298.383291][T15107] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 298.391236][T15107] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 298.399182][T15107] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 298.407124][T15107] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 298.415073][T15108] CPU: 1 PID: 15108 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 298.423729][T15108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 298.433880][T15108] Call Trace: [ 298.437140][T15108] dump_stack+0xa3/0xcc [ 298.441263][T15108] should_fail.cold.6+0x32/0x3a [ 298.446080][T15108] should_failslab+0x5/0xf [ 298.450466][T15108] kmem_cache_alloc_node+0x57/0xbf0 [ 298.455635][T15108] ? __lock_acquire+0x4fe/0x16e0 [ 298.460549][T15108] __alloc_skb+0x52/0x1d0 [ 298.464847][T15108] tipc_buf_acquire+0x1c/0x50 [ 298.469487][T15108] tipc_msg_reverse+0x96/0x280 [ 298.474223][T15108] tipc_sk_respond+0xbe/0x2d0 [ 298.477309][T15117] FAULT_INJECTION: forcing a failure. [ 298.477309][T15117] name failslab, interval 1, probability 0, space 0, times 0 [ 298.478875][T15108] __tipc_shutdown+0x2dd/0x380 [ 298.496177][T15108] ? do_wait_intr_irq+0xb0/0xb0 [ 298.500995][T15108] tipc_release+0x5f/0x890 [ 298.505379][T15108] __sock_release+0x32/0xa0 [ 298.509846][T15108] sock_close+0xf/0x20 [ 298.513882][T15108] __fput+0xaa/0x250 [ 298.517829][T15108] task_work_run+0x68/0xb0 [ 298.522299][T15108] exit_to_user_mode_prepare+0x219/0x220 [ 298.527896][T15108] syscall_exit_to_user_mode+0x7e/0x2e0 [ 298.533407][T15108] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 298.539267][T15108] RIP: 0033:0x45cba9 [ 298.543127][T15108] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 298.562700][T15108] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 298.571074][T15108] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 298.579098][T15108] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 298.587122][T15108] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 298.595059][T15108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 298.602996][T15108] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 298.611049][T15117] CPU: 0 PID: 15117 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 298.619788][T15117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 298.629821][T15117] Call Trace: [ 298.633095][T15117] dump_stack+0xa3/0xcc [ 298.637230][T15117] should_fail.cold.6+0x32/0x3a [ 298.642059][T15117] should_failslab+0x5/0xf [ 298.642932][T15118] FAULT_INJECTION: forcing a failure. [ 298.642932][T15118] name failslab, interval 1, probability 0, space 0, times 0 [ 298.646453][T15117] kmem_cache_alloc_node+0x57/0xbf0 [ 298.646459][T15117] ? __lock_acquire+0x4fe/0x16e0 [ 298.646471][T15117] __alloc_skb+0x52/0x1d0 [ 298.646479][T15117] tipc_buf_acquire+0x1c/0x50 [ 298.646484][T15117] tipc_msg_reverse+0x96/0x280 [ 298.646492][T15117] tipc_sk_respond+0xbe/0x2d0 [ 298.646498][T15117] __tipc_shutdown+0x2dd/0x380 [ 298.646504][T15117] ? do_wait_intr_irq+0xb0/0xb0 [ 298.646512][T15117] tipc_release+0x5f/0x890 [ 298.646522][T15117] __sock_release+0x32/0xa0 [ 298.646527][T15117] sock_close+0xf/0x20 [ 298.646530][T15117] __fput+0xaa/0x250 [ 298.646537][T15117] task_work_run+0x68/0xb0 [ 298.718232][T15117] exit_to_user_mode_prepare+0x219/0x220 [ 298.723842][T15117] syscall_exit_to_user_mode+0x7e/0x2e0 [ 298.729361][T15117] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 298.735229][T15117] RIP: 0033:0x45cba9 [ 298.739098][T15117] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 298.758787][T15117] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 298.767166][T15117] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 298.775112][T15117] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 298.783066][T15117] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 298.791019][T15117] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 298.798964][T15117] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 298.806979][T15118] CPU: 1 PID: 15118 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 298.815724][T15118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 298.825871][T15118] Call Trace: [ 298.829140][T15118] dump_stack+0xa3/0xcc [ 298.833285][T15118] should_fail.cold.6+0x32/0x3a [ 298.838115][T15118] should_failslab+0x5/0xf [ 298.842513][T15118] kmem_cache_alloc_node+0x57/0xbf0 [ 298.847688][T15118] ? __lock_acquire+0x4fe/0x16e0 [ 298.852613][T15118] __alloc_skb+0x52/0x1d0 [ 298.856977][T15118] tipc_buf_acquire+0x1c/0x50 [ 298.861621][T15118] tipc_msg_reverse+0x96/0x280 [ 298.865237][T15136] FAULT_INJECTION: forcing a failure. [ 298.865237][T15136] name failslab, interval 1, probability 0, space 0, times 0 [ 298.866371][T15118] tipc_sk_respond+0xbe/0x2d0 [ 298.866377][T15118] __tipc_shutdown+0x2dd/0x380 [ 298.866384][T15118] ? do_wait_intr_irq+0xb0/0xb0 [ 298.866390][T15118] tipc_release+0x5f/0x890 [ 298.889118][T15129] FAULT_INJECTION: forcing a failure. [ 298.889118][T15129] name failslab, interval 1, probability 0, space 0, times 0 [ 298.893124][T15118] __sock_release+0x32/0xa0 [ 298.893129][T15118] sock_close+0xf/0x20 [ 298.893132][T15118] __fput+0xaa/0x250 [ 298.893140][T15118] task_work_run+0x68/0xb0 [ 298.926823][T15118] exit_to_user_mode_prepare+0x219/0x220 [ 298.932422][T15118] syscall_exit_to_user_mode+0x7e/0x2e0 [ 298.937933][T15118] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 298.943808][T15118] RIP: 0033:0x45cba9 [ 298.947669][T15118] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 298.967411][T15118] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 298.975785][T15118] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 298.983724][T15118] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 298.991661][T15118] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 298.999599][T15118] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 299.007537][T15118] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 299.015486][T15129] CPU: 0 PID: 15129 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 299.019718][T15137] FAULT_INJECTION: forcing a failure. [ 299.019718][T15137] name failslab, interval 1, probability 0, space 0, times 0 [ 299.024135][T15129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.024142][T15129] Call Trace: [ 299.024150][T15129] dump_stack+0xa3/0xcc [ 299.024156][T15129] should_fail.cold.6+0x32/0x3a [ 299.024161][T15129] should_failslab+0x5/0xf [ 299.024167][T15129] kmem_cache_alloc_node+0x57/0xbf0 [ 299.024172][T15129] ? __lock_acquire+0x4fe/0x16e0 [ 299.024185][T15129] __alloc_skb+0x52/0x1d0 [ 299.024192][T15129] tipc_buf_acquire+0x1c/0x50 [ 299.024196][T15129] tipc_msg_reverse+0x96/0x280 [ 299.024203][T15129] tipc_sk_respond+0xbe/0x2d0 [ 299.024209][T15129] __tipc_shutdown+0x2dd/0x380 [ 299.096419][T15129] ? do_wait_intr_irq+0xb0/0xb0 [ 299.101242][T15129] tipc_release+0x5f/0x890 [ 299.105637][T15129] __sock_release+0x32/0xa0 [ 299.110125][T15129] sock_close+0xf/0x20 [ 299.114170][T15129] __fput+0xaa/0x250 [ 299.118064][T15129] task_work_run+0x68/0xb0 [ 299.122449][T15129] exit_to_user_mode_prepare+0x219/0x220 [ 299.128048][T15129] syscall_exit_to_user_mode+0x7e/0x2e0 [ 299.133561][T15129] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 299.139423][T15129] RIP: 0033:0x45cba9 [ 299.143289][T15129] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 299.162863][T15129] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 299.171237][T15129] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 299.179190][T15129] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 299.187237][T15129] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 299.195175][T15129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 299.203113][T15129] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 299.211071][T15137] CPU: 1 PID: 15137 Comm: syz-executor.1 Not tainted 5.9.0-rc5-syzkaller #0 [ 299.219724][T15137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.219900][T15138] FAULT_INJECTION: forcing a failure. [ 299.219900][T15138] name failslab, interval 1, probability 0, space 0, times 0 [ 299.229749][T15137] Call Trace: [ 299.229758][T15137] dump_stack+0xa3/0xcc [ 299.229764][T15137] should_fail.cold.6+0x32/0x3a [ 299.229769][T15137] should_failslab+0x5/0xf [ 299.229775][T15137] kmem_cache_alloc_node+0x57/0xbf0 [ 299.229780][T15137] ? __lock_acquire+0x4fe/0x16e0 [ 299.229792][T15137] __alloc_skb+0x52/0x1d0 [ 299.229800][T15137] tipc_buf_acquire+0x1c/0x50 [ 299.277904][T15137] tipc_msg_reverse+0x96/0x280 [ 299.282659][T15137] tipc_sk_respond+0xbe/0x2d0 [ 299.287317][T15137] __tipc_shutdown+0x2dd/0x380 [ 299.292146][T15137] ? do_wait_intr_irq+0xb0/0xb0 [ 299.297048][T15137] tipc_release+0x5f/0x890 [ 299.301433][T15137] __sock_release+0x32/0xa0 [ 299.305901][T15137] sock_close+0xf/0x20 [ 299.309934][T15137] __fput+0xaa/0x250 [ 299.313794][T15137] task_work_run+0x68/0xb0 [ 299.318176][T15137] exit_to_user_mode_prepare+0x219/0x220 [ 299.323772][T15137] syscall_exit_to_user_mode+0x7e/0x2e0 [ 299.329284][T15137] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 299.335144][T15137] RIP: 0033:0x45cba9 [ 299.339004][T15137] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 299.358589][T15137] RSP: 002b:00007fc9cfc7bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 299.366983][T15137] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 299.374921][T15137] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 299.382863][T15137] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 299.390802][T15137] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 299.398758][T15137] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fc9cfc7c6d4 [ 299.406708][T15136] CPU: 0 PID: 15136 Comm: syz-executor.2 Not tainted 5.9.0-rc5-syzkaller #0 [ 299.415361][T15136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.425394][T15136] Call Trace: [ 299.428668][T15136] dump_stack+0xa3/0xcc [ 299.432834][T15136] should_fail.cold.6+0x32/0x3a [ 299.437675][T15136] should_failslab+0x5/0xf [ 299.442064][T15136] kmem_cache_alloc_node+0x57/0xbf0 [ 299.447228][T15136] ? __lock_acquire+0x4fe/0x16e0 [ 299.452141][T15136] __alloc_skb+0x52/0x1d0 [ 299.456465][T15136] tipc_buf_acquire+0x1c/0x50 [ 299.461115][T15136] tipc_msg_reverse+0x96/0x280 [ 299.465851][T15136] tipc_sk_respond+0xbe/0x2d0 [ 299.470492][T15136] __tipc_shutdown+0x2dd/0x380 [ 299.475221][T15136] ? do_wait_intr_irq+0xb0/0xb0 [ 299.480043][T15136] tipc_release+0x5f/0x890 [ 299.484439][T15136] __sock_release+0x32/0xa0 [ 299.488911][T15136] sock_close+0xf/0x20 [ 299.492947][T15136] __fput+0xaa/0x250 [ 299.496818][T15136] task_work_run+0x68/0xb0 [ 299.501206][T15136] exit_to_user_mode_prepare+0x219/0x220 [ 299.506805][T15136] syscall_exit_to_user_mode+0x7e/0x2e0 [ 299.512319][T15136] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 299.518297][T15136] RIP: 0033:0x45cba9 [ 299.522183][T15136] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 299.541776][T15136] RSP: 002b:00007f161202ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 299.550149][T15136] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 299.558087][T15136] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 299.566028][T15136] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 299.573998][T15136] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 299.581945][T15136] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f161202f6d4 [ 299.593555][T15138] CPU: 0 PID: 15138 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 299.602330][T15138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.612500][T15138] Call Trace: [ 299.615770][T15138] dump_stack+0xa3/0xcc [ 299.619911][T15138] should_fail.cold.6+0x32/0x3a [ 299.624738][T15138] should_failslab+0x5/0xf [ 299.629131][T15138] kmem_cache_alloc_node+0x57/0xbf0 [ 299.634310][T15138] ? __lock_acquire+0x4fe/0x16e0 [ 299.639320][T15138] __alloc_skb+0x52/0x1d0 [ 299.643645][T15138] tipc_buf_acquire+0x1c/0x50 [ 299.646225][T15142] FAULT_INJECTION: forcing a failure. [ 299.646225][T15142] name failslab, interval 1, probability 0, space 0, times 0 [ 299.648299][T15138] tipc_msg_reverse+0x96/0x280 [ 299.648308][T15138] tipc_sk_respond+0xbe/0x2d0 [ 299.648314][T15138] __tipc_shutdown+0x2dd/0x380 [ 299.648321][T15138] ? do_wait_intr_irq+0xb0/0xb0 [ 299.648328][T15138] tipc_release+0x5f/0x890 [ 299.648338][T15138] __sock_release+0x32/0xa0 [ 299.648343][T15138] sock_close+0xf/0x20 [ 299.648347][T15138] __fput+0xaa/0x250 [ 299.648354][T15138] task_work_run+0x68/0xb0 [ 299.648362][T15138] exit_to_user_mode_prepare+0x219/0x220 [ 299.666421][T15153] FAULT_INJECTION: forcing a failure. [ 299.666421][T15153] name failslab, interval 1, probability 0, space 0, times 0 [ 299.670307][T15138] syscall_exit_to_user_mode+0x7e/0x2e0 [ 299.670313][T15138] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 299.670318][T15138] RIP: 0033:0x45cba9 [ 299.670322][T15138] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 299.670324][T15138] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 299.670328][T15138] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 299.670330][T15138] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 299.670332][T15138] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 299.670334][T15138] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 299.670336][T15138] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 299.710070][T15142] CPU: 0 PID: 15142 Comm: syz-executor.0 Not tainted 5.9.0-rc5-syzkaller #0 [ 299.812686][T15142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 299.821737][T15152] FAULT_INJECTION: forcing a failure. [ 299.821737][T15152] name failslab, interval 1, probability 0, space 0, times 0 [ 299.822722][T15142] Call Trace: [ 299.822732][T15142] dump_stack+0xa3/0xcc [ 299.822738][T15142] should_fail.cold.6+0x32/0x3a [ 299.822743][T15142] should_failslab+0x5/0xf [ 299.822749][T15142] kmem_cache_alloc_node+0x57/0xbf0 [ 299.822754][T15142] ? __lock_acquire+0x4fe/0x16e0 [ 299.822766][T15142] __alloc_skb+0x52/0x1d0 [ 299.866525][T15142] tipc_buf_acquire+0x1c/0x50 [ 299.871171][T15142] tipc_msg_reverse+0x96/0x280 [ 299.875908][T15142] tipc_sk_respond+0xbe/0x2d0 [ 299.880550][T15142] __tipc_shutdown+0x2dd/0x380 [ 299.885294][T15142] ? do_wait_intr_irq+0xb0/0xb0 [ 299.890122][T15142] tipc_release+0x5f/0x890 [ 299.894516][T15142] __sock_release+0x32/0xa0 [ 299.899075][T15142] sock_close+0xf/0x20 [ 299.903117][T15142] __fput+0xaa/0x250 [ 299.906986][T15142] task_work_run+0x68/0xb0 [ 299.911376][T15142] exit_to_user_mode_prepare+0x219/0x220 [ 299.916981][T15142] syscall_exit_to_user_mode+0x7e/0x2e0 [ 299.922497][T15142] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 299.928358][T15142] RIP: 0033:0x45cba9 [ 299.932310][T15142] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 299.951880][T15142] RSP: 002b:00007f33c2403c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 299.960342][T15142] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 299.968283][T15142] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 299.976338][T15142] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 299.984371][T15142] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 299.992311][T15142] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f33c24046d4 [ 300.000261][T15152] CPU: 1 PID: 15152 Comm: syz-executor.3 Not tainted 5.9.0-rc5-syzkaller #0 [ 300.008916][T15152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.018948][T15152] Call Trace: [ 300.022211][T15152] dump_stack+0xa3/0xcc [ 300.026345][T15152] should_fail.cold.6+0x32/0x3a [ 300.031178][T15152] should_failslab+0x5/0xf [ 300.035566][T15152] kmem_cache_alloc_node+0x57/0xbf0 [ 300.040737][T15152] __alloc_skb+0x52/0x1d0 [ 300.045035][T15152] tipc_buf_acquire+0x1c/0x50 [ 300.049685][T15152] tipc_msg_create+0x2c/0xc0 [ 300.054241][T15152] __tipc_shutdown+0x34a/0x380 [ 300.058974][T15152] ? do_wait_intr_irq+0xb0/0xb0 [ 300.063791][T15152] tipc_release+0x5f/0x890 [ 300.068175][T15152] __sock_release+0x32/0xa0 [ 300.072641][T15152] sock_close+0xf/0x20 [ 300.076674][T15152] __fput+0xaa/0x250 [ 300.080550][T15152] task_work_run+0x68/0xb0 [ 300.080979][T15162] FAULT_INJECTION: forcing a failure. [ 300.080979][T15162] name failslab, interval 1, probability 0, space 0, times 0 [ 300.084948][T15152] exit_to_user_mode_prepare+0x219/0x220 [ 300.084955][T15152] syscall_exit_to_user_mode+0x7e/0x2e0 [ 300.084961][T15152] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 300.084965][T15152] RIP: 0033:0x45cba9 [ 300.084969][T15152] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 300.084972][T15152] RSP: 002b:00007f94a732bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 300.147028][T15152] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 300.154984][T15152] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 300.162920][T15152] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 300.170858][T15152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 300.178795][T15152] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f94a732c6d4 [ 300.186757][T15162] CPU: 0 PID: 15162 Comm: syz-executor.4 Not tainted 5.9.0-rc5-syzkaller #0 [ 300.195407][T15162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.205441][T15162] Call Trace: [ 300.208710][T15162] dump_stack+0xa3/0xcc [ 300.212849][T15162] should_fail.cold.6+0x32/0x3a [ 300.217672][T15162] should_failslab+0x5/0xf [ 300.222063][T15162] kmem_cache_alloc_node+0x57/0xbf0 [ 300.227232][T15162] ? __lock_acquire+0x4fe/0x16e0 [ 300.232150][T15162] __alloc_skb+0x52/0x1d0 [ 300.236458][T15162] tipc_buf_acquire+0x1c/0x50 [ 300.241196][T15162] tipc_msg_reverse+0x96/0x280 [ 300.246285][T15162] tipc_sk_respond+0xbe/0x2d0 [ 300.250935][T15162] __tipc_shutdown+0x2dd/0x380 [ 300.255675][T15162] ? do_wait_intr_irq+0xb0/0xb0 [ 300.260507][T15162] tipc_release+0x5f/0x890 [ 300.264912][T15162] __sock_release+0x32/0xa0 [ 300.269388][T15162] sock_close+0xf/0x20 [ 300.273427][T15162] __fput+0xaa/0x250 [ 300.277300][T15162] task_work_run+0x68/0xb0 [ 300.281692][T15162] exit_to_user_mode_prepare+0x219/0x220 [ 300.287296][T15162] syscall_exit_to_user_mode+0x7e/0x2e0 [ 300.292833][T15162] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 300.298697][T15162] RIP: 0033:0x45cba9 [ 300.302584][T15162] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 300.322161][T15162] RSP: 002b:00007f837781ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 300.330545][T15162] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 300.338489][T15162] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 300.346431][T15162] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 300.354375][T15162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 300.362320][T15162] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f837781f6d4 [ 300.374111][T15153] CPU: 0 PID: 15153 Comm: syz-executor.5 Not tainted 5.9.0-rc5-syzkaller #0 [ 300.382768][T15153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 300.392797][T15153] Call Trace: [ 300.396064][T15153] dump_stack+0xa3/0xcc [ 300.400193][T15153] should_fail.cold.6+0x32/0x3a [ 300.405016][T15153] should_failslab+0x5/0xf [ 300.409404][T15153] kmem_cache_alloc_node+0x57/0xbf0 [ 300.414576][T15153] ? __lock_acquire+0x4fe/0x16e0 [ 300.419492][T15153] __alloc_skb+0x52/0x1d0 [ 300.423796][T15153] tipc_buf_acquire+0x1c/0x50 [ 300.428446][T15153] tipc_msg_reverse+0x96/0x280 [ 300.433184][T15153] tipc_sk_respond+0xbe/0x2d0 [ 300.437834][T15153] __tipc_shutdown+0x2dd/0x380 [ 300.442570][T15153] ? do_wait_intr_irq+0xb0/0xb0 [ 300.447396][T15153] tipc_release+0x5f/0x890 [ 300.451789][T15153] __sock_release+0x32/0xa0 [ 300.456266][T15153] sock_close+0xf/0x20 [ 300.460324][T15153] __fput+0xaa/0x250 [ 300.464196][T15153] task_work_run+0x68/0xb0 [ 300.468586][T15153] exit_to_user_mode_prepare+0x219/0x220 [ 300.474309][T15153] syscall_exit_to_user_mode+0x7e/0x2e0 [ 300.479827][T15153] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 300.485779][T15153] RIP: 0033:0x45cba9 [ 300.489645][T15153] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 300.509220][T15153] RSP: 002b:00007f1ed2e5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 300.517603][T15153] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 300.525558][T15153] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 300.533504][T15153] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 300.541451][T15153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 300.549395][T15153] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f1ed2e5f6d4 [ 405.203824][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 405.210900][ C1] (detected by 1, t=10502 jiffies, g=8789, q=454) [ 405.217386][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4294977738-4294967236), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 405.230706][ C1] rcu: rcu_preempt kthread starved for 10502 jiffies! g8789 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 405.241766][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 405.251698][ C1] rcu: RCU grace-period kthread stack dump: [ 405.257552][ C1] task:rcu_preempt state:R running task stack:14512 pid: 10 ppid: 2 flags:0x00004000 [ 405.268357][ C1] Call Trace: [ 405.271625][ C1] __schedule+0x404/0x8a0 [ 405.275947][ C1] schedule+0x37/0xe0 [ 405.279890][ C1] schedule_timeout+0x1af/0x2d0 [ 405.284709][ C1] ? __next_timer_interrupt+0xf0/0xf0 [ 405.290045][ C1] rcu_gp_kthread+0x707/0xc60 [ 405.294686][ C1] ? lockdep_hardirqs_on+0x53/0x110 [ 405.299850][ C1] ? note_gp_changes+0xc0/0xc0 [ 405.304599][ C1] kthread+0x148/0x170 [ 405.308647][ C1] ? kthread_mod_delayed_work+0xb0/0xb0 [ 405.314156][ C1] ret_from_fork+0x1f/0x30