: 0000000000000021 [ 179.591046][T12053] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 179.591048][T12053] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 179.591050][T12053] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 179.591052][T12053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 179.591054][T12053] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 179.680840][T12057] CPU: 0 PID: 12057 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 179.689611][T12057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.699651][T12057] Call Trace: [ 179.702929][T12057] dump_stack+0xa3/0xc8 [ 179.707066][T12057] should_fail.cold.6+0x32/0x37 [ 179.711886][T12057] should_failslab+0x5/0x10 [ 179.716355][T12057] kmem_cache_alloc_node+0x57/0xb20 [ 179.721540][T12057] ? __lock_acquire+0x4ea/0x1770 [ 179.726447][T12057] __alloc_skb+0x52/0x1d0 [ 179.730754][T12057] tipc_buf_acquire+0x1c/0x50 [ 179.735406][T12057] tipc_msg_reverse+0x96/0x280 [ 179.740155][T12057] tipc_sk_respond+0xbe/0x2c0 [ 179.744814][T12057] __tipc_shutdown+0x2dd/0x380 [ 179.749571][T12057] ? do_wait_intr_irq+0xb0/0xb0 [ 179.754392][T12057] tipc_release+0x5f/0x870 [ 179.758780][T12057] __sock_release+0x32/0xa0 [ 179.763247][T12057] sock_close+0xf/0x20 [ 179.767279][T12057] __fput+0xaa/0x250 [ 179.771145][T12057] task_work_run+0x68/0xb0 [ 179.775540][T12057] exit_to_user_mode_prepare+0x211/0x220 [ 179.781140][T12057] syscall_exit_to_user_mode+0x7a/0x2c0 [ 179.786708][T12057] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 179.792579][T12057] RIP: 0033:0x45cba9 [ 179.796444][T12057] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 179.816034][T12057] RSP: 002b:00007f4994c1fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 179.824427][T12057] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 179.832366][T12057] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 179.840308][T12057] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 179.848253][T12057] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 179.856221][T12057] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994c206d4 [ 179.884096][T12075] FAULT_INJECTION: forcing a failure. [ 179.884096][T12075] name failslab, interval 1, probability 0, space 0, times 0 [ 179.887328][T12076] FAULT_INJECTION: forcing a failure. [ 179.887328][T12076] name failslab, interval 1, probability 0, space 0, times 0 [ 179.902309][T12077] FAULT_INJECTION: forcing a failure. [ 179.902309][T12077] name failslab, interval 1, probability 0, space 0, times 0 [ 179.909525][T12076] CPU: 0 PID: 12076 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 179.930702][T12076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.940727][T12076] Call Trace: [ 179.943987][T12076] dump_stack+0xa3/0xc8 [ 179.948110][T12076] should_fail.cold.6+0x32/0x37 [ 179.952939][T12076] should_failslab+0x5/0x10 [ 179.957417][T12076] kmem_cache_alloc_node+0x57/0xb20 [ 179.962584][T12076] ? __lock_acquire+0x4ea/0x1770 [ 179.967496][T12076] __alloc_skb+0x52/0x1d0 [ 179.971804][T12076] tipc_buf_acquire+0x1c/0x50 [ 179.976453][T12076] tipc_msg_reverse+0x96/0x280 [ 179.981196][T12076] tipc_sk_respond+0xbe/0x2c0 [ 179.985838][T12076] __tipc_shutdown+0x2dd/0x380 [ 179.990589][T12076] ? do_wait_intr_irq+0xb0/0xb0 [ 179.995408][T12076] tipc_release+0x5f/0x870 [ 179.999793][T12076] __sock_release+0x32/0xa0 [ 180.004261][T12076] sock_close+0xf/0x20 [ 180.009165][T12076] __fput+0xaa/0x250 [ 180.013040][T12076] task_work_run+0x68/0xb0 [ 180.017512][T12076] exit_to_user_mode_prepare+0x211/0x220 [ 180.023116][T12076] syscall_exit_to_user_mode+0x7a/0x2c0 [ 180.028638][T12076] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 180.035195][T12076] RIP: 0033:0x45cba9 [ 180.039057][T12076] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 180.058642][T12076] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 180.067030][T12076] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 180.074969][T12076] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 180.082925][T12076] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 180.090877][T12076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 180.098816][T12076] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 180.106778][T12077] CPU: 1 PID: 12077 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 180.115531][T12077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.125661][T12077] Call Trace: [ 180.128937][T12077] dump_stack+0xa3/0xc8 [ 180.133078][T12077] should_fail.cold.6+0x32/0x37 [ 180.137915][T12077] should_failslab+0x5/0x10 [ 180.142400][T12077] kmem_cache_alloc_node+0x57/0xb20 [ 180.147583][T12077] ? __lock_acquire+0x4ea/0x1770 [ 180.152549][T12077] __alloc_skb+0x52/0x1d0 [ 180.156874][T12077] tipc_buf_acquire+0x1c/0x50 [ 180.161519][T12077] tipc_msg_reverse+0x96/0x280 [ 180.166272][T12077] tipc_sk_respond+0xbe/0x2c0 [ 180.170916][T12077] __tipc_shutdown+0x2dd/0x380 [ 180.175650][T12077] ? do_wait_intr_irq+0xb0/0xb0 [ 180.180470][T12077] tipc_release+0x5f/0x870 [ 180.184859][T12077] __sock_release+0x32/0xa0 [ 180.189328][T12077] sock_close+0xf/0x20 [ 180.193386][T12077] __fput+0xaa/0x250 [ 180.197271][T12077] task_work_run+0x68/0xb0 [ 180.201666][T12077] exit_to_user_mode_prepare+0x211/0x220 [ 180.207279][T12077] syscall_exit_to_user_mode+0x7a/0x2c0 [ 180.212791][T12077] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 180.218654][T12077] RIP: 0033:0x45cba9 [ 180.222551][T12077] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 180.242127][T12077] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 180.250520][T12077] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 180.258475][T12077] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 180.266431][T12077] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 180.274383][T12077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 180.282355][T12077] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 180.292393][T12075] CPU: 0 PID: 12075 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 180.301184][T12075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.311488][T12075] Call Trace: [ 180.314750][T12075] dump_stack+0xa3/0xc8 [ 180.318885][T12075] should_fail.cold.6+0x32/0x37 [ 180.323702][T12075] should_failslab+0x5/0x10 [ 180.328394][T12075] kmem_cache_alloc_node+0x57/0xb20 [ 180.333564][T12075] ? __lock_acquire+0x4ea/0x1770 [ 180.338489][T12075] __alloc_skb+0x52/0x1d0 [ 180.342811][T12075] tipc_buf_acquire+0x1c/0x50 [ 180.347476][T12075] tipc_msg_reverse+0x96/0x280 [ 180.352234][T12075] tipc_sk_respond+0xbe/0x2c0 [ 180.354634][T12087] FAULT_INJECTION: forcing a failure. [ 180.354634][T12087] name failslab, interval 1, probability 0, space 0, times 0 [ 180.356887][T12075] __tipc_shutdown+0x2dd/0x380 [ 180.356895][T12075] ? do_wait_intr_irq+0xb0/0xb0 [ 180.356903][T12075] tipc_release+0x5f/0x870 [ 180.356914][T12075] __sock_release+0x32/0xa0 [ 180.356919][T12075] sock_close+0xf/0x20 [ 180.356924][T12075] __fput+0xaa/0x250 [ 180.395804][T12075] task_work_run+0x68/0xb0 [ 180.400191][T12075] exit_to_user_mode_prepare+0x211/0x220 [ 180.405793][T12075] syscall_exit_to_user_mode+0x7a/0x2c0 [ 180.411307][T12075] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 180.417185][T12075] RIP: 0033:0x45cba9 [ 180.421059][T12075] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 180.441240][T12075] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 180.449630][T12075] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 180.457586][T12075] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 180.465544][T12075] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 180.473491][T12075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 180.481432][T12075] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 180.489386][T12087] CPU: 1 PID: 12087 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 180.498169][T12087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.508210][T12087] Call Trace: [ 180.511522][T12087] dump_stack+0xa3/0xc8 [ 180.515668][T12087] should_fail.cold.6+0x32/0x37 [ 180.520526][T12087] should_failslab+0x5/0x10 [ 180.525015][T12087] kmem_cache_alloc_node+0x57/0xb20 [ 180.530237][T12087] ? __lock_acquire+0x4ea/0x1770 [ 180.535166][T12087] __alloc_skb+0x52/0x1d0 [ 180.539519][T12087] tipc_buf_acquire+0x1c/0x50 [ 180.544186][T12087] tipc_msg_reverse+0x96/0x280 [ 180.548954][T12087] tipc_sk_respond+0xbe/0x2c0 [ 180.553615][T12087] __tipc_shutdown+0x2dd/0x380 [ 180.558362][T12087] ? do_wait_intr_irq+0xb0/0xb0 [ 180.563192][T12087] tipc_release+0x5f/0x870 [ 180.567592][T12087] __sock_release+0x32/0xa0 [ 180.572073][T12087] sock_close+0xf/0x20 [ 180.574097][T12093] FAULT_INJECTION: forcing a failure. [ 180.574097][T12093] name failslab, interval 1, probability 0, space 0, times 0 [ 180.576143][T12087] __fput+0xaa/0x250 [ 180.576152][T12087] task_work_run+0x68/0xb0 [ 180.576160][T12087] exit_to_user_mode_prepare+0x211/0x220 [ 180.576166][T12087] syscall_exit_to_user_mode+0x7a/0x2c0 [ 180.576172][T12087] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 180.613997][T12087] RIP: 0033:0x45cba9 [ 180.617860][T12087] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 180.637450][T12087] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 180.645835][T12087] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 180.654472][T12087] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 180.662413][T12087] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 180.670369][T12087] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 180.678314][T12087] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 180.686265][T12093] CPU: 0 PID: 12093 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 180.695014][T12093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.705053][T12093] Call Trace: [ 180.708348][T12093] dump_stack+0xa3/0xc8 [ 180.712496][T12093] should_fail.cold.6+0x32/0x37 [ 180.717333][T12093] should_failslab+0x5/0x10 [ 180.721818][T12093] kmem_cache_alloc_node+0x57/0xb20 [ 180.726999][T12093] ? __lock_acquire+0x4ea/0x1770 [ 180.731952][T12093] __alloc_skb+0x52/0x1d0 [ 180.736268][T12093] tipc_buf_acquire+0x1c/0x50 [ 180.740934][T12093] tipc_msg_reverse+0x96/0x280 [ 180.745698][T12093] tipc_sk_respond+0xbe/0x2c0 [ 180.750390][T12093] __tipc_shutdown+0x2dd/0x380 [ 180.755139][T12093] ? do_wait_intr_irq+0xb0/0xb0 [ 180.759973][T12093] tipc_release+0x5f/0x870 [ 180.764160][T12102] FAULT_INJECTION: forcing a failure. [ 180.764160][T12102] name failslab, interval 1, probability 0, space 0, times 0 [ 180.764383][T12093] __sock_release+0x32/0xa0 [ 180.764389][T12093] sock_close+0xf/0x20 [ 180.764394][T12093] __fput+0xaa/0x250 [ 180.764402][T12093] task_work_run+0x68/0xb0 [ 180.764409][T12093] exit_to_user_mode_prepare+0x211/0x220 [ 180.799412][T12093] syscall_exit_to_user_mode+0x7a/0x2c0 [ 180.804994][T12093] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 180.810883][T12093] RIP: 0033:0x45cba9 [ 180.814748][T12093] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 180.834332][T12093] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 180.842708][T12093] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 180.850658][T12093] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 180.858597][T12093] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 180.866535][T12093] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 180.874476][T12093] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 180.882427][T12102] CPU: 1 PID: 12102 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 180.891181][T12102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.901309][T12102] Call Trace: [ 180.904576][T12102] dump_stack+0xa3/0xc8 [ 180.908708][T12102] should_fail.cold.6+0x32/0x37 [ 180.913548][T12102] should_failslab+0x5/0x10 [ 180.918022][T12102] kmem_cache_alloc_node+0x57/0xb20 [ 180.923197][T12102] ? __lock_acquire+0x4ea/0x1770 [ 180.928109][T12102] __alloc_skb+0x52/0x1d0 [ 180.932413][T12102] tipc_buf_acquire+0x1c/0x50 [ 180.937054][T12102] tipc_msg_reverse+0x96/0x280 [ 180.941793][T12102] tipc_sk_respond+0xbe/0x2c0 [ 180.943479][T12109] FAULT_INJECTION: forcing a failure. [ 180.943479][T12109] name failslab, interval 1, probability 0, space 0, times 0 [ 180.946447][T12102] __tipc_shutdown+0x2dd/0x380 [ 180.946455][T12102] ? do_wait_intr_irq+0xb0/0xb0 [ 180.946463][T12102] tipc_release+0x5f/0x870 [ 180.946474][T12102] __sock_release+0x32/0xa0 [ 180.946478][T12102] sock_close+0xf/0x20 [ 180.981541][T12102] __fput+0xaa/0x250 [ 180.985407][T12102] task_work_run+0x68/0xb0 [ 180.989791][T12102] exit_to_user_mode_prepare+0x211/0x220 [ 180.995401][T12102] syscall_exit_to_user_mode+0x7a/0x2c0 [ 181.000914][T12102] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 181.006788][T12102] RIP: 0033:0x45cba9 [ 181.010649][T12102] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 181.030222][T12102] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 181.038603][T12102] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 181.046559][T12102] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 181.054498][T12102] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 181.062450][T12102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 181.070389][T12102] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 181.081849][T12109] CPU: 0 PID: 12109 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 181.090633][T12109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.100664][T12109] Call Trace: [ 181.103930][T12109] dump_stack+0xa3/0xc8 [ 181.108075][T12109] should_fail.cold.6+0x32/0x37 [ 181.112907][T12109] should_failslab+0x5/0x10 [ 181.117390][T12109] kmem_cache_alloc_node+0x57/0xb20 [ 181.122552][T12109] ? __lock_acquire+0x4ea/0x1770 [ 181.127477][T12109] __alloc_skb+0x52/0x1d0 [ 181.131797][T12109] tipc_buf_acquire+0x1c/0x50 [ 181.136440][T12109] tipc_msg_reverse+0x96/0x280 [ 181.141171][T12109] tipc_sk_respond+0xbe/0x2c0 [ 181.145895][T12109] __tipc_shutdown+0x2dd/0x380 [ 181.150636][T12109] ? do_wait_intr_irq+0xb0/0xb0 [ 181.155482][T12109] tipc_release+0x5f/0x870 [ 181.159882][T12109] __sock_release+0x32/0xa0 [ 181.164360][T12109] sock_close+0xf/0x20 [ 181.168394][T12109] __fput+0xaa/0x250 [ 181.172259][T12109] task_work_run+0x68/0xb0 [ 181.176665][T12109] exit_to_user_mode_prepare+0x211/0x220 [ 181.182535][T12109] syscall_exit_to_user_mode+0x7a/0x2c0 [ 181.188060][T12109] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 181.193916][T12109] RIP: 0033:0x45cba9 [ 181.197790][T12109] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 181.217360][T12109] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 181.225750][T12109] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 2020/11/19 08:10:43 executed programs: 781 [ 181.233688][T12109] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 181.241638][T12109] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 181.249577][T12109] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 181.257515][T12109] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 181.336318][T12119] FAULT_INJECTION: forcing a failure. [ 181.336318][T12119] name failslab, interval 1, probability 0, space 0, times 0 [ 181.351498][T12122] FAULT_INJECTION: forcing a failure. [ 181.351498][T12122] name failslab, interval 1, probability 0, space 0, times 0 [ 181.356940][T12119] CPU: 0 PID: 12119 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 181.372826][T12119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.382861][T12119] Call Trace: [ 181.386124][T12119] dump_stack+0xa3/0xc8 [ 181.390249][T12119] should_fail.cold.6+0x32/0x37 [ 181.395081][T12119] should_failslab+0x5/0x10 [ 181.399549][T12119] kmem_cache_alloc_node+0x57/0xb20 [ 181.404714][T12119] ? __lock_acquire+0x4ea/0x1770 [ 181.409623][T12119] __alloc_skb+0x52/0x1d0 [ 181.413932][T12119] tipc_buf_acquire+0x1c/0x50 [ 181.418584][T12119] tipc_msg_reverse+0x96/0x280 [ 181.423325][T12119] tipc_sk_respond+0xbe/0x2c0 [ 181.427972][T12119] __tipc_shutdown+0x2dd/0x380 [ 181.432707][T12119] ? do_wait_intr_irq+0xb0/0xb0 [ 181.437531][T12119] tipc_release+0x5f/0x870 [ 181.441920][T12119] __sock_release+0x32/0xa0 [ 181.446390][T12119] sock_close+0xf/0x20 [ 181.450427][T12119] __fput+0xaa/0x250 [ 181.454311][T12119] task_work_run+0x68/0xb0 [ 181.458697][T12119] exit_to_user_mode_prepare+0x211/0x220 [ 181.464296][T12119] syscall_exit_to_user_mode+0x7a/0x2c0 [ 181.469809][T12119] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 181.475669][T12119] RIP: 0033:0x45cba9 [ 181.479540][T12119] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 181.499126][T12119] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 181.507526][T12119] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 181.515481][T12119] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 181.523521][T12119] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 181.531563][T12119] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 181.539502][T12119] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 181.547467][T12122] CPU: 1 PID: 12122 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 181.556212][T12122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.566255][T12122] Call Trace: [ 181.569531][T12122] dump_stack+0xa3/0xc8 [ 181.571150][T12124] FAULT_INJECTION: forcing a failure. [ 181.571150][T12124] name failslab, interval 1, probability 0, space 0, times 0 [ 181.573666][T12122] should_fail.cold.6+0x32/0x37 [ 181.573674][T12122] should_failslab+0x5/0x10 [ 181.573678][T12122] kmem_cache_alloc_node+0x57/0xb20 [ 181.573684][T12122] ? __lock_acquire+0x4ea/0x1770 [ 181.573696][T12122] __alloc_skb+0x52/0x1d0 [ 181.573707][T12122] tipc_buf_acquire+0x1c/0x50 [ 181.614805][T12122] tipc_msg_reverse+0x96/0x280 [ 181.619591][T12122] tipc_sk_respond+0xbe/0x2c0 [ 181.624260][T12122] __tipc_shutdown+0x2dd/0x380 [ 181.629006][T12122] ? do_wait_intr_irq+0xb0/0xb0 [ 181.633829][T12122] tipc_release+0x5f/0x870 [ 181.638222][T12122] __sock_release+0x32/0xa0 [ 181.642716][T12122] sock_close+0xf/0x20 [ 181.646753][T12122] __fput+0xaa/0x250 [ 181.650623][T12122] task_work_run+0x68/0xb0 [ 181.655006][T12122] exit_to_user_mode_prepare+0x211/0x220 [ 181.660606][T12122] syscall_exit_to_user_mode+0x7a/0x2c0 [ 181.666134][T12122] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 181.672085][T12122] RIP: 0033:0x45cba9 [ 181.675959][T12122] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 181.695544][T12122] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 181.703937][T12122] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 181.711914][T12122] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 181.719870][T12122] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 181.727832][T12122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 181.735772][T12122] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 181.743725][T12124] CPU: 0 PID: 12124 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 181.752473][T12124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.762516][T12124] Call Trace: [ 181.765792][T12124] dump_stack+0xa3/0xc8 [ 181.769926][T12124] should_fail.cold.6+0x32/0x37 [ 181.774786][T12124] should_failslab+0x5/0x10 [ 181.779282][T12124] kmem_cache_alloc_node+0x57/0xb20 [ 181.784468][T12124] ? __lock_acquire+0x4ea/0x1770 [ 181.789384][T12124] __alloc_skb+0x52/0x1d0 [ 181.793699][T12124] tipc_buf_acquire+0x1c/0x50 [ 181.798439][T12124] tipc_msg_reverse+0x96/0x280 [ 181.803190][T12124] tipc_sk_respond+0xbe/0x2c0 [ 181.807850][T12124] __tipc_shutdown+0x2dd/0x380 [ 181.811431][T12134] FAULT_INJECTION: forcing a failure. [ 181.811431][T12134] name failslab, interval 1, probability 0, space 0, times 0 [ 181.812594][T12124] ? do_wait_intr_irq+0xb0/0xb0 [ 181.812604][T12124] tipc_release+0x5f/0x870 [ 181.812615][T12124] __sock_release+0x32/0xa0 [ 181.812619][T12124] sock_close+0xf/0x20 [ 181.842885][T12124] __fput+0xaa/0x250 [ 181.846773][T12124] task_work_run+0x68/0xb0 [ 181.851176][T12124] exit_to_user_mode_prepare+0x211/0x220 [ 181.856784][T12124] syscall_exit_to_user_mode+0x7a/0x2c0 [ 181.862298][T12124] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 181.868156][T12124] RIP: 0033:0x45cba9 [ 181.872015][T12124] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 181.891589][T12124] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 181.899980][T12124] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 181.907921][T12124] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 181.915876][T12124] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 181.923827][T12124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 181.931766][T12124] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 181.939768][T12134] CPU: 1 PID: 12134 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 181.948625][T12134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.958664][T12134] Call Trace: [ 181.961974][T12134] dump_stack+0xa3/0xc8 [ 181.966126][T12134] should_fail.cold.6+0x32/0x37 [ 181.970975][T12134] should_failslab+0x5/0x10 [ 181.975489][T12134] kmem_cache_alloc_node+0x57/0xb20 [ 181.980659][T12134] ? __lock_acquire+0x4ea/0x1770 [ 181.985565][T12134] __alloc_skb+0x52/0x1d0 [ 181.989902][T12134] tipc_buf_acquire+0x1c/0x50 [ 181.994562][T12134] tipc_msg_reverse+0x96/0x280 [ 181.999298][T12134] tipc_sk_respond+0xbe/0x2c0 [ 182.003951][T12134] __tipc_shutdown+0x2dd/0x380 [ 182.008681][T12134] ? do_wait_intr_irq+0xb0/0xb0 [ 182.013501][T12134] tipc_release+0x5f/0x870 [ 182.017898][T12134] __sock_release+0x32/0xa0 [ 182.022389][T12134] sock_close+0xf/0x20 [ 182.026441][T12134] __fput+0xaa/0x250 [ 182.030309][T12134] task_work_run+0x68/0xb0 [ 182.034703][T12134] exit_to_user_mode_prepare+0x211/0x220 [ 182.040357][T12134] syscall_exit_to_user_mode+0x7a/0x2c0 [ 182.045874][T12134] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 182.051730][T12134] RIP: 0033:0x45cba9 [ 182.055607][T12134] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 182.062105][T12140] FAULT_INJECTION: forcing a failure. [ 182.062105][T12140] name failslab, interval 1, probability 0, space 0, times 0 [ 182.075276][T12134] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 182.075282][T12134] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 182.075284][T12134] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 182.075287][T12134] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 182.075289][T12134] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 182.075292][T12134] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 182.148837][T12140] CPU: 1 PID: 12140 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 182.157602][T12140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.167927][T12140] Call Trace: [ 182.171196][T12140] dump_stack+0xa3/0xc8 [ 182.175333][T12140] should_fail.cold.6+0x32/0x37 [ 182.180170][T12140] should_failslab+0x5/0x10 [ 182.184657][T12140] kmem_cache_alloc_node+0x57/0xb20 [ 182.189860][T12140] ? __lock_acquire+0x4ea/0x1770 [ 182.194771][T12140] __alloc_skb+0x52/0x1d0 [ 182.199068][T12140] tipc_buf_acquire+0x1c/0x50 [ 182.203718][T12140] tipc_msg_reverse+0x96/0x280 [ 182.203995][T12153] FAULT_INJECTION: forcing a failure. [ 182.203995][T12153] name failslab, interval 1, probability 0, space 0, times 0 [ 182.208464][T12140] tipc_sk_respond+0xbe/0x2c0 [ 182.208470][T12140] __tipc_shutdown+0x2dd/0x380 [ 182.208477][T12140] ? do_wait_intr_irq+0xb0/0xb0 [ 182.208484][T12140] tipc_release+0x5f/0x870 [ 182.208494][T12140] __sock_release+0x32/0xa0 [ 182.208498][T12140] sock_close+0xf/0x20 [ 182.248187][T12140] __fput+0xaa/0x250 [ 182.252053][T12140] task_work_run+0x68/0xb0 [ 182.256444][T12140] exit_to_user_mode_prepare+0x211/0x220 [ 182.262102][T12140] syscall_exit_to_user_mode+0x7a/0x2c0 [ 182.267624][T12140] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 182.273482][T12140] RIP: 0033:0x45cba9 [ 182.277343][T12140] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 182.296931][T12140] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 182.305326][T12140] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 182.313275][T12140] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 182.321218][T12140] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 182.329173][T12140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 182.337132][T12140] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 182.345088][T12153] CPU: 0 PID: 12153 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 182.349145][T12154] FAULT_INJECTION: forcing a failure. [ 182.349145][T12154] name failslab, interval 1, probability 0, space 0, times 0 [ 182.354019][T12153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.354022][T12153] Call Trace: [ 182.354034][T12153] dump_stack+0xa3/0xc8 [ 182.354041][T12153] should_fail.cold.6+0x32/0x37 [ 182.354047][T12153] should_failslab+0x5/0x10 [ 182.354051][T12153] kmem_cache_alloc_node+0x57/0xb20 [ 182.354057][T12153] ? __lock_acquire+0x4ea/0x1770 [ 182.354069][T12153] __alloc_skb+0x52/0x1d0 [ 182.354079][T12153] tipc_buf_acquire+0x1c/0x50 [ 182.354084][T12153] tipc_msg_reverse+0x96/0x280 [ 182.354092][T12153] tipc_sk_respond+0xbe/0x2c0 [ 182.421795][T12153] __tipc_shutdown+0x2dd/0x380 [ 182.426537][T12153] ? do_wait_intr_irq+0xb0/0xb0 [ 182.431357][T12153] tipc_release+0x5f/0x870 [ 182.435746][T12153] __sock_release+0x32/0xa0 [ 182.440230][T12153] sock_close+0xf/0x20 [ 182.444269][T12153] __fput+0xaa/0x250 [ 182.448245][T12153] task_work_run+0x68/0xb0 [ 182.452725][T12153] exit_to_user_mode_prepare+0x211/0x220 [ 182.458331][T12153] syscall_exit_to_user_mode+0x7a/0x2c0 [ 182.463994][T12153] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 182.469878][T12153] RIP: 0033:0x45cba9 [ 182.473764][T12153] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 182.493794][T12153] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 182.502266][T12153] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 182.510297][T12153] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 182.518240][T12153] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 182.526203][T12153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 182.534145][T12153] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 182.542103][T12154] CPU: 1 PID: 12154 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 182.551141][T12154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.561276][T12154] Call Trace: [ 182.561492][T12155] FAULT_INJECTION: forcing a failure. [ 182.561492][T12155] name failslab, interval 1, probability 0, space 0, times 0 [ 182.564550][T12154] dump_stack+0xa3/0xc8 [ 182.564558][T12154] should_fail.cold.6+0x32/0x37 [ 182.564565][T12154] should_failslab+0x5/0x10 [ 182.564569][T12154] kmem_cache_alloc_node+0x57/0xb20 [ 182.564574][T12154] ? __lock_acquire+0x4ea/0x1770 [ 182.564584][T12154] __alloc_skb+0x52/0x1d0 [ 182.608811][T12154] tipc_buf_acquire+0x1c/0x50 [ 182.613458][T12154] tipc_msg_reverse+0x96/0x280 [ 182.618211][T12154] tipc_sk_respond+0xbe/0x2c0 [ 182.622886][T12154] __tipc_shutdown+0x2dd/0x380 [ 182.627641][T12154] ? do_wait_intr_irq+0xb0/0xb0 [ 182.632474][T12154] tipc_release+0x5f/0x870 [ 182.636880][T12154] __sock_release+0x32/0xa0 [ 182.641353][T12154] sock_close+0xf/0x20 [ 182.645389][T12154] __fput+0xaa/0x250 [ 182.649255][T12154] task_work_run+0x68/0xb0 [ 182.653652][T12154] exit_to_user_mode_prepare+0x211/0x220 [ 182.659266][T12154] syscall_exit_to_user_mode+0x7a/0x2c0 [ 182.664784][T12154] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 182.670663][T12154] RIP: 0033:0x45cba9 [ 182.674531][T12154] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 182.694116][T12154] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 182.702502][T12154] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 182.710445][T12154] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 182.718411][T12154] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 182.726357][T12154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 182.734296][T12154] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 182.742250][T12155] CPU: 0 PID: 12155 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 182.751002][T12155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.761057][T12155] Call Trace: [ 182.764331][T12155] dump_stack+0xa3/0xc8 [ 182.768476][T12155] should_fail.cold.6+0x32/0x37 [ 182.773311][T12155] should_failslab+0x5/0x10 [ 182.777796][T12155] kmem_cache_alloc_node+0x57/0xb20 [ 182.782978][T12155] ? __lock_acquire+0x4ea/0x1770 [ 182.787909][T12155] __alloc_skb+0x52/0x1d0 [ 182.792232][T12155] tipc_buf_acquire+0x1c/0x50 [ 182.796893][T12155] tipc_msg_reverse+0x96/0x280 [ 182.801642][T12155] tipc_sk_respond+0xbe/0x2c0 [ 182.802102][T12163] FAULT_INJECTION: forcing a failure. [ 182.802102][T12163] name failslab, interval 1, probability 0, space 0, times 0 [ 182.806292][T12155] __tipc_shutdown+0x2dd/0x380 [ 182.806300][T12155] ? do_wait_intr_irq+0xb0/0xb0 [ 182.806308][T12155] tipc_release+0x5f/0x870 [ 182.806319][T12155] __sock_release+0x32/0xa0 [ 182.806324][T12155] sock_close+0xf/0x20 [ 182.806329][T12155] __fput+0xaa/0x250 [ 182.806337][T12155] task_work_run+0x68/0xb0 [ 182.806344][T12155] exit_to_user_mode_prepare+0x211/0x220 [ 182.806350][T12155] syscall_exit_to_user_mode+0x7a/0x2c0 [ 182.806356][T12155] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 182.806361][T12155] RIP: 0033:0x45cba9 [ 182.806365][T12155] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 182.890194][T12155] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 182.898693][T12155] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 182.906638][T12155] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 182.914580][T12155] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 182.922546][T12155] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 182.930487][T12155] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 182.946385][T12163] CPU: 0 PID: 12163 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 182.955141][T12163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.965178][T12163] Call Trace: [ 182.968449][T12163] dump_stack+0xa3/0xc8 [ 182.972590][T12163] should_fail.cold.6+0x32/0x37 [ 182.977434][T12163] should_failslab+0x5/0x10 [ 182.981922][T12163] kmem_cache_alloc_node+0x57/0xb20 [ 182.987108][T12163] ? __lock_acquire+0x4ea/0x1770 [ 182.992038][T12163] __alloc_skb+0x52/0x1d0 [ 182.996356][T12163] tipc_buf_acquire+0x1c/0x50 [ 183.001017][T12163] tipc_msg_reverse+0x96/0x280 [ 183.005774][T12163] tipc_sk_respond+0xbe/0x2c0 [ 183.010447][T12163] __tipc_shutdown+0x2dd/0x380 [ 183.015197][T12163] ? do_wait_intr_irq+0xb0/0xb0 [ 183.020033][T12163] tipc_release+0x5f/0x870 [ 183.024436][T12163] __sock_release+0x32/0xa0 [ 183.028923][T12163] sock_close+0xf/0x20 [ 183.029040][T12173] FAULT_INJECTION: forcing a failure. [ 183.029040][T12173] name failslab, interval 1, probability 0, space 0, times 0 [ 183.032962][T12163] __fput+0xaa/0x250 [ 183.032970][T12163] task_work_run+0x68/0xb0 [ 183.032978][T12163] exit_to_user_mode_prepare+0x211/0x220 [ 183.032984][T12163] syscall_exit_to_user_mode+0x7a/0x2c0 [ 183.032991][T12163] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 183.032997][T12163] RIP: 0033:0x45cba9 [ 183.033001][T12163] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 183.033004][T12163] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 183.033009][T12163] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 183.033012][T12163] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 183.033014][T12163] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 183.033016][T12163] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 183.033020][T12163] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 183.142533][T12173] CPU: 1 PID: 12173 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 183.146078][T12174] FAULT_INJECTION: forcing a failure. [ 183.146078][T12174] name failslab, interval 1, probability 0, space 0, times 0 [ 183.151278][T12173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.165435][T12175] FAULT_INJECTION: forcing a failure. [ 183.165435][T12175] name failslab, interval 1, probability 0, space 0, times 0 [ 183.173862][T12173] Call Trace: [ 183.189668][T12173] dump_stack+0xa3/0xc8 [ 183.193796][T12173] should_fail.cold.6+0x32/0x37 [ 183.198621][T12173] should_failslab+0x5/0x10 [ 183.203103][T12173] kmem_cache_alloc_node+0x57/0xb20 [ 183.208277][T12173] ? __lock_acquire+0x4ea/0x1770 [ 183.213184][T12173] __alloc_skb+0x52/0x1d0 [ 183.217494][T12173] tipc_buf_acquire+0x1c/0x50 [ 183.222134][T12173] tipc_msg_reverse+0x96/0x280 [ 183.226864][T12173] tipc_sk_respond+0xbe/0x2c0 [ 183.231505][T12173] __tipc_shutdown+0x2dd/0x380 [ 183.236234][T12173] ? do_wait_intr_irq+0xb0/0xb0 [ 183.241052][T12173] tipc_release+0x5f/0x870 [ 183.245442][T12173] __sock_release+0x32/0xa0 [ 183.249929][T12173] sock_close+0xf/0x20 [ 183.253963][T12173] __fput+0xaa/0x250 [ 183.257824][T12173] task_work_run+0x68/0xb0 [ 183.262206][T12173] exit_to_user_mode_prepare+0x211/0x220 [ 183.267807][T12173] syscall_exit_to_user_mode+0x7a/0x2c0 [ 183.273317][T12173] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 183.279193][T12173] RIP: 0033:0x45cba9 [ 183.283056][T12173] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 183.302638][T12173] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 183.311013][T12173] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 183.318979][T12173] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 183.326990][T12173] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 183.334955][T12173] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 183.342894][T12173] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 183.350845][T12175] CPU: 0 PID: 12175 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 183.359767][T12175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.369826][T12175] Call Trace: [ 183.373097][T12175] dump_stack+0xa3/0xc8 [ 183.377237][T12175] should_fail.cold.6+0x32/0x37 [ 183.382068][T12175] should_failslab+0x5/0x10 [ 183.386543][T12175] kmem_cache_alloc_node+0x57/0xb20 [ 183.391716][T12175] ? __lock_acquire+0x4ea/0x1770 [ 183.396633][T12175] __alloc_skb+0x52/0x1d0 [ 183.400943][T12175] tipc_buf_acquire+0x1c/0x50 [ 183.405619][T12175] tipc_msg_reverse+0x96/0x280 [ 183.410366][T12175] tipc_sk_respond+0xbe/0x2c0 [ 183.415021][T12175] __tipc_shutdown+0x2dd/0x380 [ 183.419762][T12175] ? do_wait_intr_irq+0xb0/0xb0 [ 183.424597][T12175] tipc_release+0x5f/0x870 [ 183.429086][T12175] __sock_release+0x32/0xa0 [ 183.433575][T12175] sock_close+0xf/0x20 [ 183.437621][T12175] __fput+0xaa/0x250 [ 183.441497][T12175] task_work_run+0x68/0xb0 [ 183.445896][T12175] exit_to_user_mode_prepare+0x211/0x220 [ 183.451500][T12175] syscall_exit_to_user_mode+0x7a/0x2c0 [ 183.457011][T12175] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 183.462869][T12175] RIP: 0033:0x45cba9 [ 183.466750][T12175] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 183.486335][T12175] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 183.494729][T12175] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 183.502670][T12175] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 183.510611][T12175] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 183.518554][T12175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 183.526499][T12175] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 183.534451][T12174] CPU: 1 PID: 12174 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 183.543200][T12174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.553243][T12174] Call Trace: [ 183.556527][T12174] dump_stack+0xa3/0xc8 [ 183.560675][T12174] should_fail.cold.6+0x32/0x37 [ 183.565507][T12174] should_failslab+0x5/0x10 [ 183.569985][T12174] kmem_cache_alloc_node+0x57/0xb20 [ 183.575157][T12174] ? __lock_acquire+0x4ea/0x1770 [ 183.580113][T12174] __alloc_skb+0x52/0x1d0 [ 183.584411][T12174] tipc_buf_acquire+0x1c/0x50 [ 183.589052][T12174] tipc_msg_reverse+0x96/0x280 [ 183.593782][T12174] tipc_sk_respond+0xbe/0x2c0 [ 183.598427][T12174] __tipc_shutdown+0x2dd/0x380 [ 183.603182][T12174] ? do_wait_intr_irq+0xb0/0xb0 [ 183.604475][T12184] FAULT_INJECTION: forcing a failure. [ 183.604475][T12184] name failslab, interval 1, probability 0, space 0, times 0 [ 183.608010][T12174] tipc_release+0x5f/0x870 [ 183.608020][T12174] __sock_release+0x32/0xa0 [ 183.608025][T12174] sock_close+0xf/0x20 [ 183.608034][T12174] __fput+0xaa/0x250 [ 183.608041][T12174] task_work_run+0x68/0xb0 [ 183.608048][T12174] exit_to_user_mode_prepare+0x211/0x220 [ 183.608054][T12174] syscall_exit_to_user_mode+0x7a/0x2c0 [ 183.608060][T12174] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 183.608065][T12174] RIP: 0033:0x45cba9 [ 183.608071][T12174] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 183.608073][T12174] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 183.608078][T12174] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 183.608080][T12174] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 183.608083][T12174] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 183.608085][T12174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 183.608087][T12174] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 183.659848][T12188] FAULT_INJECTION: forcing a failure. [ 183.659848][T12188] name failslab, interval 1, probability 0, space 0, times 0 [ 183.663176][T12184] CPU: 0 PID: 12184 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 183.752849][T12184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.762877][T12184] Call Trace: [ 183.766139][T12184] dump_stack+0xa3/0xc8 [ 183.770285][T12184] should_fail.cold.6+0x32/0x37 [ 183.775203][T12184] should_failslab+0x5/0x10 [ 183.779725][T12184] kmem_cache_alloc_node+0x57/0xb20 [ 183.784911][T12184] ? __lock_acquire+0x4ea/0x1770 [ 183.789840][T12184] __alloc_skb+0x52/0x1d0 [ 183.794152][T12184] tipc_buf_acquire+0x1c/0x50 [ 183.798843][T12184] tipc_msg_reverse+0x96/0x280 [ 183.803598][T12184] tipc_sk_respond+0xbe/0x2c0 [ 183.809857][T12184] __tipc_shutdown+0x2dd/0x380 [ 183.814636][T12184] ? do_wait_intr_irq+0xb0/0xb0 [ 183.819471][T12184] tipc_release+0x5f/0x870 [ 183.823875][T12184] __sock_release+0x32/0xa0 [ 183.828364][T12184] sock_close+0xf/0x20 [ 183.832412][T12184] __fput+0xaa/0x250 [ 183.836286][T12184] task_work_run+0x68/0xb0 [ 183.840688][T12184] exit_to_user_mode_prepare+0x211/0x220 [ 183.846324][T12184] syscall_exit_to_user_mode+0x7a/0x2c0 [ 183.851845][T12184] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 183.857995][T12184] RIP: 0033:0x45cba9 [ 183.860071][T12197] FAULT_INJECTION: forcing a failure. [ 183.860071][T12197] name failslab, interval 1, probability 0, space 0, times 0 [ 183.861863][T12184] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 183.861866][T12184] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 183.861871][T12184] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 183.861874][T12184] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 183.861876][T12184] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 183.861878][T12184] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 183.861881][T12184] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 183.928051][T12188] CPU: 0 PID: 12188 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 183.951402][T12188] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.961440][T12188] Call Trace: [ 183.964704][T12188] dump_stack+0xa3/0xc8 [ 183.968829][T12188] should_fail.cold.6+0x32/0x37 [ 183.973667][T12188] should_failslab+0x5/0x10 [ 183.978162][T12188] kmem_cache_alloc_node+0x57/0xb20 [ 183.983342][T12188] ? __lock_acquire+0x4ea/0x1770 [ 183.988266][T12188] __alloc_skb+0x52/0x1d0 [ 183.992578][T12188] tipc_buf_acquire+0x1c/0x50 [ 183.997237][T12188] tipc_msg_reverse+0x96/0x280 [ 184.001970][T12188] tipc_sk_respond+0xbe/0x2c0 [ 184.006617][T12188] __tipc_shutdown+0x2dd/0x380 [ 184.011351][T12188] ? do_wait_intr_irq+0xb0/0xb0 [ 184.016174][T12188] tipc_release+0x5f/0x870 [ 184.020562][T12188] __sock_release+0x32/0xa0 [ 184.025032][T12188] sock_close+0xf/0x20 [ 184.029075][T12188] __fput+0xaa/0x250 [ 184.032954][T12188] task_work_run+0x68/0xb0 [ 184.037340][T12188] exit_to_user_mode_prepare+0x211/0x220 [ 184.042963][T12188] syscall_exit_to_user_mode+0x7a/0x2c0 [ 184.048479][T12188] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 184.054356][T12188] RIP: 0033:0x45cba9 [ 184.058223][T12188] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 184.077797][T12188] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 184.086178][T12188] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 184.094126][T12188] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 184.102083][T12188] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 184.110026][T12188] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 184.117987][T12188] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 184.125946][T12197] CPU: 1 PID: 12197 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 184.134802][T12197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.144843][T12197] Call Trace: [ 184.148118][T12197] dump_stack+0xa3/0xc8 [ 184.152267][T12197] should_fail.cold.6+0x32/0x37 [ 184.157139][T12197] should_failslab+0x5/0x10 [ 184.157943][T12199] FAULT_INJECTION: forcing a failure. [ 184.157943][T12199] name failslab, interval 1, probability 0, space 0, times 0 [ 184.161635][T12197] kmem_cache_alloc_node+0x57/0xb20 [ 184.161641][T12197] ? __lock_acquire+0x4ea/0x1770 [ 184.161653][T12197] __alloc_skb+0x52/0x1d0 [ 184.161663][T12197] tipc_buf_acquire+0x1c/0x50 [ 184.161668][T12197] tipc_msg_reverse+0x96/0x280 [ 184.161676][T12197] tipc_sk_respond+0xbe/0x2c0 [ 184.161683][T12197] __tipc_shutdown+0x2dd/0x380 [ 184.161690][T12197] ? do_wait_intr_irq+0xb0/0xb0 [ 184.161698][T12197] tipc_release+0x5f/0x870 [ 184.161707][T12197] __sock_release+0x32/0xa0 [ 184.161712][T12197] sock_close+0xf/0x20 [ 184.225924][T12197] __fput+0xaa/0x250 [ 184.229797][T12197] task_work_run+0x68/0xb0 [ 184.234195][T12197] exit_to_user_mode_prepare+0x211/0x220 [ 184.239803][T12197] syscall_exit_to_user_mode+0x7a/0x2c0 [ 184.245318][T12197] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 184.251198][T12197] RIP: 0033:0x45cba9 [ 184.255071][T12197] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 184.274674][T12197] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 184.283175][T12197] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 184.291127][T12197] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 184.299074][T12197] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 184.307021][T12197] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 184.315541][T12197] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 184.323512][T12199] CPU: 0 PID: 12199 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 184.327238][T12200] FAULT_INJECTION: forcing a failure. [ 184.327238][T12200] name failslab, interval 1, probability 0, space 0, times 0 [ 184.332350][T12199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.354937][T12199] Call Trace: [ 184.358210][T12199] dump_stack+0xa3/0xc8 [ 184.362625][T12199] should_fail.cold.6+0x32/0x37 [ 184.367477][T12199] should_failslab+0x5/0x10 [ 184.372589][T12199] kmem_cache_alloc_node+0x57/0xb20 [ 184.377780][T12199] ? __lock_acquire+0x4ea/0x1770 [ 184.382706][T12199] __alloc_skb+0x52/0x1d0 [ 184.387021][T12199] tipc_buf_acquire+0x1c/0x50 [ 184.391670][T12199] tipc_msg_reverse+0x96/0x280 [ 184.396407][T12199] tipc_sk_respond+0xbe/0x2c0 [ 184.401055][T12199] __tipc_shutdown+0x2dd/0x380 [ 184.405118][T12204] FAULT_INJECTION: forcing a failure. [ 184.405118][T12204] name failslab, interval 1, probability 0, space 0, times 0 [ 184.405815][T12199] ? do_wait_intr_irq+0xb0/0xb0 [ 184.423294][T12199] tipc_release+0x5f/0x870 [ 184.427683][T12199] __sock_release+0x32/0xa0 [ 184.432156][T12199] sock_close+0xf/0x20 [ 184.436196][T12199] __fput+0xaa/0x250 [ 184.440060][T12199] task_work_run+0x68/0xb0 [ 184.444448][T12199] exit_to_user_mode_prepare+0x211/0x220 [ 184.450055][T12199] syscall_exit_to_user_mode+0x7a/0x2c0 [ 184.455658][T12199] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 184.461538][T12199] RIP: 0033:0x45cba9 [ 184.465645][T12199] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 184.485363][T12199] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 184.493759][T12199] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 184.502163][T12199] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 184.510106][T12199] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 184.518324][T12199] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 184.526280][T12199] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 184.534332][T12200] CPU: 1 PID: 12200 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 184.543085][T12200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.553438][T12200] Call Trace: [ 184.556811][T12200] dump_stack+0xa3/0xc8 [ 184.561012][T12200] should_fail.cold.6+0x32/0x37 [ 184.566081][T12200] should_failslab+0x5/0x10 [ 184.570571][T12200] kmem_cache_alloc_node+0x57/0xb20 [ 184.575743][T12200] ? __lock_acquire+0x4ea/0x1770 [ 184.580683][T12200] __alloc_skb+0x52/0x1d0 [ 184.585011][T12200] tipc_buf_acquire+0x1c/0x50 [ 184.589677][T12200] tipc_msg_reverse+0x96/0x280 [ 184.594430][T12200] tipc_sk_respond+0xbe/0x2c0 [ 184.599195][T12200] __tipc_shutdown+0x2dd/0x380 [ 184.603972][T12200] ? do_wait_intr_irq+0xb0/0xb0 [ 184.608807][T12200] tipc_release+0x5f/0x870 [ 184.613197][T12200] __sock_release+0x32/0xa0 [ 184.617695][T12200] sock_close+0xf/0x20 [ 184.621834][T12200] __fput+0xaa/0x250 [ 184.625735][T12200] task_work_run+0x68/0xb0 [ 184.630139][T12200] exit_to_user_mode_prepare+0x211/0x220 [ 184.635760][T12200] syscall_exit_to_user_mode+0x7a/0x2c0 [ 184.641300][T12200] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 184.647186][T12200] RIP: 0033:0x45cba9 [ 184.651144][T12200] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 184.670743][T12200] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 184.679229][T12200] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 184.687174][T12200] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 184.695134][T12200] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 184.703093][T12200] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 184.711054][T12200] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 184.732984][T12204] CPU: 0 PID: 12204 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 184.741760][T12204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.751802][T12204] Call Trace: [ 184.755081][T12204] dump_stack+0xa3/0xc8 [ 184.759280][T12204] should_fail.cold.6+0x32/0x37 [ 184.764119][T12204] should_failslab+0x5/0x10 [ 184.768608][T12204] kmem_cache_alloc_node+0x57/0xb20 [ 184.773803][T12204] ? __lock_acquire+0x4ea/0x1770 [ 184.778754][T12204] __alloc_skb+0x52/0x1d0 [ 184.783078][T12204] tipc_buf_acquire+0x1c/0x50 [ 184.787745][T12204] tipc_msg_reverse+0x96/0x280 [ 184.793047][T12204] tipc_sk_respond+0xbe/0x2c0 [ 184.797942][T12204] __tipc_shutdown+0x2dd/0x380 [ 184.802768][T12204] ? do_wait_intr_irq+0xb0/0xb0 [ 184.807621][T12204] tipc_release+0x5f/0x870 [ 184.812036][T12204] __sock_release+0x32/0xa0 [ 184.813145][T12220] FAULT_INJECTION: forcing a failure. [ 184.813145][T12220] name failslab, interval 1, probability 0, space 0, times 0 [ 184.816534][T12204] sock_close+0xf/0x20 [ 184.816540][T12204] __fput+0xaa/0x250 [ 184.816548][T12204] task_work_run+0x68/0xb0 [ 184.816555][T12204] exit_to_user_mode_prepare+0x211/0x220 [ 184.816562][T12204] syscall_exit_to_user_mode+0x7a/0x2c0 [ 184.852576][T12204] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 184.858440][T12204] RIP: 0033:0x45cba9 [ 184.862321][T12204] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 184.882069][T12204] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 184.890474][T12204] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 184.898434][T12204] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 184.906490][T12204] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 184.914436][T12204] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 184.922387][T12204] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 184.930346][T12220] CPU: 1 PID: 12220 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 184.939097][T12220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.949249][T12220] Call Trace: [ 184.952521][T12220] dump_stack+0xa3/0xc8 [ 184.956658][T12220] should_fail.cold.6+0x32/0x37 [ 184.961497][T12220] should_failslab+0x5/0x10 [ 184.962700][T12218] FAULT_INJECTION: forcing a failure. [ 184.962700][T12218] name failslab, interval 1, probability 0, space 0, times 0 [ 184.966075][T12220] kmem_cache_alloc_node+0x57/0xb20 [ 184.966080][T12220] ? __lock_acquire+0x4ea/0x1770 [ 184.966091][T12220] __alloc_skb+0x52/0x1d0 [ 184.966100][T12220] tipc_buf_acquire+0x1c/0x50 [ 184.966106][T12220] tipc_msg_reverse+0x96/0x280 [ 184.966114][T12220] tipc_sk_respond+0xbe/0x2c0 [ 184.966122][T12220] __tipc_shutdown+0x2dd/0x380 [ 184.966128][T12220] ? do_wait_intr_irq+0xb0/0xb0 [ 184.966136][T12220] tipc_release+0x5f/0x870 [ 184.966146][T12220] __sock_release+0x32/0xa0 [ 184.966150][T12220] sock_close+0xf/0x20 [ 184.966153][T12220] __fput+0xaa/0x250 [ 184.966159][T12220] task_work_run+0x68/0xb0 [ 184.966168][T12220] exit_to_user_mode_prepare+0x211/0x220 [ 184.979249][T12217] FAULT_INJECTION: forcing a failure. [ 184.979249][T12217] name failslab, interval 1, probability 0, space 0, times 0 [ 184.984023][T12220] syscall_exit_to_user_mode+0x7a/0x2c0 [ 184.984029][T12220] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 184.984035][T12220] RIP: 0033:0x45cba9 [ 184.984040][T12220] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 184.984043][T12220] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 184.984048][T12220] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 184.984050][T12220] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 184.984053][T12220] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 184.984055][T12220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 184.984058][T12220] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 185.025148][T12218] CPU: 1 PID: 12218 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 185.148393][T12218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.158471][T12218] Call Trace: [ 185.161767][T12218] dump_stack+0xa3/0xc8 [ 185.165928][T12218] should_fail.cold.6+0x32/0x37 [ 185.170874][T12218] should_failslab+0x5/0x10 [ 185.175346][T12218] kmem_cache_alloc_node+0x57/0xb20 [ 185.180514][T12218] ? __lock_acquire+0x4ea/0x1770 [ 185.185427][T12218] __alloc_skb+0x52/0x1d0 [ 185.189730][T12218] tipc_buf_acquire+0x1c/0x50 [ 185.194474][T12218] tipc_msg_reverse+0x96/0x280 [ 185.199212][T12218] tipc_sk_respond+0xbe/0x2c0 [ 185.203875][T12218] __tipc_shutdown+0x2dd/0x380 [ 185.208612][T12218] ? do_wait_intr_irq+0xb0/0xb0 [ 185.213435][T12218] tipc_release+0x5f/0x870 [ 185.217835][T12218] __sock_release+0x32/0xa0 [ 185.222316][T12218] sock_close+0xf/0x20 [ 185.226365][T12218] __fput+0xaa/0x250 [ 185.230232][T12218] task_work_run+0x68/0xb0 [ 185.234635][T12218] exit_to_user_mode_prepare+0x211/0x220 [ 185.240412][T12218] syscall_exit_to_user_mode+0x7a/0x2c0 [ 185.245928][T12218] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 185.251846][T12218] RIP: 0033:0x45cba9 [ 185.255847][T12218] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 185.275510][T12218] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 185.283900][T12218] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 185.291946][T12218] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 185.299895][T12218] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 185.307850][T12218] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 185.315798][T12218] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 185.323771][T12217] CPU: 0 PID: 12217 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 185.332551][T12217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.343028][T12217] Call Trace: [ 185.346311][T12217] dump_stack+0xa3/0xc8 [ 185.349970][T12233] FAULT_INJECTION: forcing a failure. [ 185.349970][T12233] name failslab, interval 1, probability 0, space 0, times 0 [ 185.350459][T12217] should_fail.cold.6+0x32/0x37 [ 185.368373][T12217] should_failslab+0x5/0x10 [ 185.373112][T12217] kmem_cache_alloc_node+0x57/0xb20 [ 185.378296][T12217] ? __lock_acquire+0x4ea/0x1770 [ 185.383225][T12217] __alloc_skb+0x52/0x1d0 [ 185.387565][T12217] tipc_buf_acquire+0x1c/0x50 [ 185.392246][T12217] tipc_msg_reverse+0x96/0x280 [ 185.396980][T12217] tipc_sk_respond+0xbe/0x2c0 [ 185.401640][T12217] __tipc_shutdown+0x2dd/0x380 [ 185.406393][T12217] ? do_wait_intr_irq+0xb0/0xb0 [ 185.411231][T12217] tipc_release+0x5f/0x870 [ 185.415647][T12217] __sock_release+0x32/0xa0 [ 185.420240][T12217] sock_close+0xf/0x20 [ 185.424275][T12217] __fput+0xaa/0x250 [ 185.428138][T12217] task_work_run+0x68/0xb0 [ 185.432524][T12217] exit_to_user_mode_prepare+0x211/0x220 [ 185.438140][T12217] syscall_exit_to_user_mode+0x7a/0x2c0 [ 185.443651][T12217] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 185.449512][T12217] RIP: 0033:0x45cba9 [ 185.453390][T12217] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 185.472970][T12217] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 185.481368][T12217] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 185.489308][T12217] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 185.497251][T12217] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 185.505647][T12217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 185.513607][T12217] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 185.521561][T12233] CPU: 1 PID: 12233 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 185.530485][T12233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.540527][T12233] Call Trace: [ 185.543806][T12233] dump_stack+0xa3/0xc8 [ 185.547974][T12233] should_fail.cold.6+0x32/0x37 [ 185.552813][T12233] should_failslab+0x5/0x10 [ 185.557301][T12233] kmem_cache_alloc_node+0x57/0xb20 [ 185.562486][T12233] ? __lock_acquire+0x4ea/0x1770 [ 185.567464][T12233] __alloc_skb+0x52/0x1d0 [ 185.571808][T12233] tipc_buf_acquire+0x1c/0x50 [ 185.576477][T12233] tipc_msg_reverse+0x96/0x280 [ 185.581327][T12233] tipc_sk_respond+0xbe/0x2c0 [ 185.585999][T12233] __tipc_shutdown+0x2dd/0x380 [ 185.586778][T12234] FAULT_INJECTION: forcing a failure. [ 185.586778][T12234] name failslab, interval 1, probability 0, space 0, times 0 [ 185.590742][T12233] ? do_wait_intr_irq+0xb0/0xb0 [ 185.590751][T12233] tipc_release+0x5f/0x870 [ 185.590762][T12233] __sock_release+0x32/0xa0 [ 185.590766][T12233] sock_close+0xf/0x20 [ 185.590771][T12233] __fput+0xaa/0x250 [ 185.590779][T12233] task_work_run+0x68/0xb0 [ 185.590787][T12233] exit_to_user_mode_prepare+0x211/0x220 [ 185.590793][T12233] syscall_exit_to_user_mode+0x7a/0x2c0 [ 185.590799][T12233] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 185.646638][T12233] RIP: 0033:0x45cba9 [ 185.650521][T12233] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 185.670223][T12233] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 185.678782][T12233] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 185.686727][T12233] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 185.694679][T12233] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 185.702632][T12233] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 185.710608][T12233] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 185.718567][T12234] CPU: 0 PID: 12234 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 185.727321][T12234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.737372][T12234] Call Trace: [ 185.740657][T12234] dump_stack+0xa3/0xc8 [ 185.744796][T12234] should_fail.cold.6+0x32/0x37 [ 185.749709][T12234] should_failslab+0x5/0x10 [ 185.754187][T12234] kmem_cache_alloc_node+0x57/0xb20 [ 185.759457][T12234] ? __lock_acquire+0x4ea/0x1770 [ 185.764494][T12234] __alloc_skb+0x52/0x1d0 [ 185.768857][T12234] tipc_buf_acquire+0x1c/0x50 [ 185.773508][T12234] tipc_msg_reverse+0x96/0x280 [ 185.778264][T12234] tipc_sk_respond+0xbe/0x2c0 [ 185.782921][T12234] __tipc_shutdown+0x2dd/0x380 [ 185.786125][T12242] FAULT_INJECTION: forcing a failure. [ 185.786125][T12242] name failslab, interval 1, probability 0, space 0, times 0 [ 185.787663][T12234] ? do_wait_intr_irq+0xb0/0xb0 [ 185.787673][T12234] tipc_release+0x5f/0x870 [ 185.787683][T12234] __sock_release+0x32/0xa0 [ 185.814355][T12234] sock_close+0xf/0x20 [ 185.818397][T12234] __fput+0xaa/0x250 [ 185.822264][T12234] task_work_run+0x68/0xb0 [ 185.826651][T12234] exit_to_user_mode_prepare+0x211/0x220 [ 185.832252][T12234] syscall_exit_to_user_mode+0x7a/0x2c0 [ 185.837765][T12234] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 185.843630][T12234] RIP: 0033:0x45cba9 [ 185.847510][T12234] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 185.867083][T12234] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 185.875473][T12234] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 185.883420][T12234] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 185.891480][T12234] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 185.899438][T12234] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 185.907386][T12234] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 185.915450][T12242] CPU: 1 PID: 12242 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 185.924202][T12242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.934243][T12242] Call Trace: [ 185.935733][T12244] FAULT_INJECTION: forcing a failure. [ 185.935733][T12244] name failslab, interval 1, probability 0, space 0, times 0 [ 185.937522][T12242] dump_stack+0xa3/0xc8 [ 185.937529][T12242] should_fail.cold.6+0x32/0x37 [ 185.937536][T12242] should_failslab+0x5/0x10 [ 185.937540][T12242] kmem_cache_alloc_node+0x57/0xb20 [ 185.937545][T12242] ? __lock_acquire+0x4ea/0x1770 [ 185.937558][T12242] __alloc_skb+0x52/0x1d0 [ 185.937567][T12242] tipc_buf_acquire+0x1c/0x50 [ 185.937573][T12242] tipc_msg_reverse+0x96/0x280 [ 185.987467][T12242] tipc_sk_respond+0xbe/0x2c0 [ 185.992235][T12242] __tipc_shutdown+0x2dd/0x380 [ 185.996984][T12242] ? do_wait_intr_irq+0xb0/0xb0 [ 186.001812][T12242] tipc_release+0x5f/0x870 [ 186.006238][T12242] __sock_release+0x32/0xa0 [ 186.010779][T12242] sock_close+0xf/0x20 [ 186.014873][T12242] __fput+0xaa/0x250 [ 186.018752][T12242] task_work_run+0x68/0xb0 [ 186.023146][T12242] exit_to_user_mode_prepare+0x211/0x220 [ 186.028825][T12242] syscall_exit_to_user_mode+0x7a/0x2c0 [ 186.034397][T12242] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 186.040263][T12242] RIP: 0033:0x45cba9 [ 186.044126][T12242] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 186.063966][T12242] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 186.072383][T12242] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 186.080333][T12242] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 186.088288][T12242] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 186.096263][T12242] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 186.104215][T12242] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 186.127953][T12244] CPU: 0 PID: 12244 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 186.136726][T12244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.146764][T12244] Call Trace: [ 186.150039][T12244] dump_stack+0xa3/0xc8 [ 186.154161][T12244] should_fail.cold.6+0x32/0x37 [ 186.158987][T12244] should_failslab+0x5/0x10 [ 186.163469][T12244] kmem_cache_alloc_node+0x57/0xb20 [ 186.168641][T12244] ? __lock_acquire+0x4ea/0x1770 [ 186.173556][T12244] __alloc_skb+0x52/0x1d0 [ 186.177856][T12244] tipc_buf_acquire+0x1c/0x50 [ 186.182497][T12244] tipc_msg_reverse+0x96/0x280 [ 186.187234][T12244] tipc_sk_respond+0xbe/0x2c0 [ 186.191884][T12244] __tipc_shutdown+0x2dd/0x380 [ 186.192282][T12258] FAULT_INJECTION: forcing a failure. [ 186.192282][T12258] name failslab, interval 1, probability 0, space 0, times 0 [ 186.196621][T12244] ? do_wait_intr_irq+0xb0/0xb0 [ 186.196629][T12244] tipc_release+0x5f/0x870 [ 186.196639][T12244] __sock_release+0x32/0xa0 [ 186.196644][T12244] sock_close+0xf/0x20 [ 186.210914][T12257] FAULT_INJECTION: forcing a failure. [ 186.210914][T12257] name failslab, interval 1, probability 0, space 0, times 0 [ 186.214011][T12244] __fput+0xaa/0x250 [ 186.214019][T12244] task_work_run+0x68/0xb0 [ 186.214027][T12244] exit_to_user_mode_prepare+0x211/0x220 [ 186.253403][T12244] syscall_exit_to_user_mode+0x7a/0x2c0 [ 186.258935][T12244] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 186.264813][T12244] RIP: 0033:0x45cba9 [ 186.268686][T12244] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 186.288257][T12244] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 186.296633][T12244] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 186.304573][T12244] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 186.312517][T12244] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 186.320462][T12244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 186.328406][T12244] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 186.336362][T12257] CPU: 1 PID: 12257 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 186.345134][T12257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.355170][T12257] Call Trace: [ 186.358431][T12257] dump_stack+0xa3/0xc8 [ 186.362559][T12257] should_fail.cold.6+0x32/0x37 [ 186.367397][T12257] should_failslab+0x5/0x10 [ 186.371869][T12257] kmem_cache_alloc_node+0x57/0xb20 2020/11/19 08:10:48 executed programs: 811 [ 186.377040][T12257] ? __lock_acquire+0x4ea/0x1770 [ 186.381952][T12257] __alloc_skb+0x52/0x1d0 [ 186.387732][T12257] tipc_buf_acquire+0x1c/0x50 [ 186.392377][T12257] tipc_msg_reverse+0x96/0x280 [ 186.397115][T12257] tipc_sk_respond+0xbe/0x2c0 [ 186.401762][T12257] __tipc_shutdown+0x2dd/0x380 [ 186.406502][T12257] ? do_wait_intr_irq+0xb0/0xb0 [ 186.411346][T12257] tipc_release+0x5f/0x870 [ 186.415823][T12257] __sock_release+0x32/0xa0 [ 186.420296][T12257] sock_close+0xf/0x20 [ 186.424334][T12257] __fput+0xaa/0x250 [ 186.428214][T12257] task_work_run+0x68/0xb0 [ 186.432612][T12257] exit_to_user_mode_prepare+0x211/0x220 [ 186.438225][T12257] syscall_exit_to_user_mode+0x7a/0x2c0 [ 186.443748][T12257] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 186.449625][T12257] RIP: 0033:0x45cba9 [ 186.453489][T12257] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 186.473423][T12257] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 186.481804][T12257] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 186.490536][T12257] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 186.498480][T12257] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 186.506427][T12257] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 186.514372][T12257] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 186.527230][T12259] FAULT_INJECTION: forcing a failure. [ 186.527230][T12259] name failslab, interval 1, probability 0, space 0, times 0 [ 186.560559][T12258] CPU: 0 PID: 12258 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 186.569697][T12258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.579731][T12258] Call Trace: [ 186.583017][T12258] dump_stack+0xa3/0xc8 [ 186.587139][T12258] should_fail.cold.6+0x32/0x37 [ 186.593266][T12258] should_failslab+0x5/0x10 [ 186.597750][T12258] kmem_cache_alloc_node+0x57/0xb20 [ 186.599943][T12268] FAULT_INJECTION: forcing a failure. [ 186.599943][T12268] name failslab, interval 1, probability 0, space 0, times 0 [ 186.602922][T12258] ? __lock_acquire+0x4ea/0x1770 [ 186.602935][T12258] __alloc_skb+0x52/0x1d0 [ 186.602943][T12258] tipc_buf_acquire+0x1c/0x50 [ 186.602948][T12258] tipc_msg_reverse+0x96/0x280 [ 186.602956][T12258] tipc_sk_respond+0xbe/0x2c0 [ 186.623383][T12270] FAULT_INJECTION: forcing a failure. [ 186.623383][T12270] name failslab, interval 1, probability 0, space 0, times 0 [ 186.624747][T12258] __tipc_shutdown+0x2dd/0x380 [ 186.624756][T12258] ? do_wait_intr_irq+0xb0/0xb0 [ 186.624764][T12258] tipc_release+0x5f/0x870 [ 186.665256][T12258] __sock_release+0x32/0xa0 [ 186.669726][T12258] sock_close+0xf/0x20 [ 186.673780][T12258] __fput+0xaa/0x250 [ 186.677649][T12258] task_work_run+0x68/0xb0 [ 186.682032][T12258] exit_to_user_mode_prepare+0x211/0x220 [ 186.687638][T12258] syscall_exit_to_user_mode+0x7a/0x2c0 [ 186.693151][T12258] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 186.699009][T12258] RIP: 0033:0x45cba9 [ 186.702870][T12258] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 186.722448][T12258] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 186.730826][T12258] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 186.738776][T12258] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 186.746734][T12258] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 186.754689][T12258] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 186.762641][T12258] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 186.770613][T12268] CPU: 1 PID: 12268 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 186.779360][T12268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.789569][T12268] Call Trace: [ 186.792848][T12268] dump_stack+0xa3/0xc8 [ 186.796987][T12268] should_fail.cold.6+0x32/0x37 [ 186.801821][T12268] should_failslab+0x5/0x10 [ 186.806297][T12268] kmem_cache_alloc_node+0x57/0xb20 [ 186.811485][T12268] ? __lock_acquire+0x4ea/0x1770 [ 186.816409][T12268] __alloc_skb+0x52/0x1d0 [ 186.820725][T12268] tipc_buf_acquire+0x1c/0x50 [ 186.825397][T12268] tipc_msg_reverse+0x96/0x280 [ 186.830147][T12268] tipc_sk_respond+0xbe/0x2c0 [ 186.834807][T12268] __tipc_shutdown+0x2dd/0x380 [ 186.839570][T12268] ? do_wait_intr_irq+0xb0/0xb0 [ 186.844405][T12268] tipc_release+0x5f/0x870 [ 186.848792][T12268] __sock_release+0x32/0xa0 [ 186.853263][T12268] sock_close+0xf/0x20 [ 186.857304][T12268] __fput+0xaa/0x250 [ 186.861176][T12268] task_work_run+0x68/0xb0 [ 186.865742][T12268] exit_to_user_mode_prepare+0x211/0x220 [ 186.871348][T12268] syscall_exit_to_user_mode+0x7a/0x2c0 [ 186.876865][T12268] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 186.882726][T12268] RIP: 0033:0x45cba9 [ 186.886587][T12268] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 186.907127][T12268] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 186.915513][T12268] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 186.923464][T12268] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 186.931518][T12268] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 186.939474][T12268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 186.947423][T12268] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 186.955376][T12270] CPU: 0 PID: 12270 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 186.964122][T12270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 186.974151][T12270] Call Trace: [ 186.977412][T12270] dump_stack+0xa3/0xc8 [ 186.981536][T12270] should_fail.cold.6+0x32/0x37 [ 186.986352][T12270] should_failslab+0x5/0x10 [ 186.990822][T12270] kmem_cache_alloc_node+0x57/0xb20 [ 186.995988][T12270] ? __lock_acquire+0x4ea/0x1770 [ 187.000895][T12270] __alloc_skb+0x52/0x1d0 [ 187.005198][T12270] tipc_buf_acquire+0x1c/0x50 [ 187.009843][T12270] tipc_msg_reverse+0x96/0x280 [ 187.014577][T12270] tipc_sk_respond+0xbe/0x2c0 [ 187.019228][T12270] __tipc_shutdown+0x2dd/0x380 [ 187.023963][T12270] ? do_wait_intr_irq+0xb0/0xb0 [ 187.028782][T12270] tipc_release+0x5f/0x870 [ 187.033168][T12270] __sock_release+0x32/0xa0 [ 187.037658][T12270] sock_close+0xf/0x20 [ 187.041702][T12270] __fput+0xaa/0x250 [ 187.045581][T12270] task_work_run+0x68/0xb0 [ 187.049989][T12270] exit_to_user_mode_prepare+0x211/0x220 [ 187.055591][T12270] syscall_exit_to_user_mode+0x7a/0x2c0 [ 187.061103][T12270] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 187.066964][T12270] RIP: 0033:0x45cba9 [ 187.070838][T12270] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 187.090689][T12270] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 187.099064][T12270] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 187.107013][T12270] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 187.114955][T12270] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 187.122893][T12270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 187.130832][T12270] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 187.138791][T12259] CPU: 1 PID: 12259 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 187.147539][T12259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.157609][T12259] Call Trace: [ 187.161143][T12259] dump_stack+0xa3/0xc8 [ 187.165286][T12259] should_fail.cold.6+0x32/0x37 [ 187.170122][T12259] should_failslab+0x5/0x10 [ 187.174610][T12259] kmem_cache_alloc_node+0x57/0xb20 [ 187.179792][T12259] ? __lock_acquire+0x4ea/0x1770 [ 187.184718][T12259] __alloc_skb+0x52/0x1d0 [ 187.189122][T12259] tipc_buf_acquire+0x1c/0x50 [ 187.193785][T12259] tipc_msg_reverse+0x96/0x280 [ 187.198533][T12259] tipc_sk_respond+0xbe/0x2c0 [ 187.203192][T12259] __tipc_shutdown+0x2dd/0x380 [ 187.208286][T12259] ? do_wait_intr_irq+0xb0/0xb0 [ 187.213116][T12259] tipc_release+0x5f/0x870 [ 187.217516][T12259] __sock_release+0x32/0xa0 [ 187.222000][T12259] sock_close+0xf/0x20 [ 187.226046][T12259] __fput+0xaa/0x250 [ 187.229925][T12259] task_work_run+0x68/0xb0 [ 187.234326][T12259] exit_to_user_mode_prepare+0x211/0x220 [ 187.239933][T12259] syscall_exit_to_user_mode+0x7a/0x2c0 [ 187.245445][T12259] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 187.251319][T12259] RIP: 0033:0x45cba9 [ 187.255196][T12259] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 187.267902][T12283] FAULT_INJECTION: forcing a failure. [ 187.267902][T12283] name failslab, interval 1, probability 0, space 0, times 0 [ 187.274774][T12259] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 187.274780][T12259] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 187.274783][T12259] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 187.274786][T12259] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 187.274788][T12259] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 187.274791][T12259] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 187.293873][T12284] FAULT_INJECTION: forcing a failure. [ 187.293873][T12284] name failslab, interval 1, probability 0, space 0, times 0 [ 187.320008][T12283] CPU: 0 PID: 12283 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 187.357505][T12283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.367709][T12283] Call Trace: [ 187.370973][T12283] dump_stack+0xa3/0xc8 [ 187.375097][T12283] should_fail.cold.6+0x32/0x37 [ 187.379924][T12283] should_failslab+0x5/0x10 [ 187.384392][T12283] kmem_cache_alloc_node+0x57/0xb20 [ 187.389555][T12283] ? __lock_acquire+0x4ea/0x1770 [ 187.394471][T12283] __alloc_skb+0x52/0x1d0 [ 187.398773][T12283] tipc_buf_acquire+0x1c/0x50 [ 187.403433][T12283] tipc_msg_reverse+0x96/0x280 [ 187.408182][T12283] tipc_sk_respond+0xbe/0x2c0 [ 187.412837][T12283] __tipc_shutdown+0x2dd/0x380 [ 187.417591][T12283] ? do_wait_intr_irq+0xb0/0xb0 [ 187.422414][T12283] tipc_release+0x5f/0x870 [ 187.426801][T12283] __sock_release+0x32/0xa0 [ 187.431268][T12283] sock_close+0xf/0x20 [ 187.435304][T12283] __fput+0xaa/0x250 [ 187.439166][T12283] task_work_run+0x68/0xb0 [ 187.443548][T12283] exit_to_user_mode_prepare+0x211/0x220 [ 187.449146][T12283] syscall_exit_to_user_mode+0x7a/0x2c0 [ 187.454658][T12283] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 187.460519][T12283] RIP: 0033:0x45cba9 [ 187.464382][T12283] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 187.483961][T12283] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 187.492350][T12283] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 187.500289][T12283] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 187.508229][T12283] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 187.516183][T12283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 187.524130][T12283] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 187.532081][T12284] CPU: 1 PID: 12284 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 187.540829][T12284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.550869][T12284] Call Trace: [ 187.554141][T12284] dump_stack+0xa3/0xc8 [ 187.558285][T12284] should_fail.cold.6+0x32/0x37 [ 187.563124][T12284] should_failslab+0x5/0x10 [ 187.567611][T12284] kmem_cache_alloc_node+0x57/0xb20 [ 187.572794][T12284] ? __lock_acquire+0x4ea/0x1770 [ 187.577723][T12284] __alloc_skb+0x52/0x1d0 [ 187.582044][T12284] tipc_buf_acquire+0x1c/0x50 [ 187.586704][T12284] tipc_msg_reverse+0x96/0x280 [ 187.591458][T12284] tipc_sk_respond+0xbe/0x2c0 [ 187.596126][T12284] __tipc_shutdown+0x2dd/0x380 [ 187.600963][T12284] ? do_wait_intr_irq+0xb0/0xb0 [ 187.605792][T12284] tipc_release+0x5f/0x870 [ 187.610218][T12284] __sock_release+0x32/0xa0 [ 187.614697][T12284] sock_close+0xf/0x20 [ 187.618772][T12284] __fput+0xaa/0x250 [ 187.622762][T12284] task_work_run+0x68/0xb0 [ 187.627168][T12284] exit_to_user_mode_prepare+0x211/0x220 [ 187.632788][T12284] syscall_exit_to_user_mode+0x7a/0x2c0 [ 187.638325][T12284] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 187.644285][T12284] RIP: 0033:0x45cba9 [ 187.648166][T12284] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 187.667996][T12284] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 187.676412][T12284] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 187.676540][T12298] FAULT_INJECTION: forcing a failure. [ 187.676540][T12298] name failslab, interval 1, probability 0, space 0, times 0 [ 187.684359][T12284] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 187.684361][T12284] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 187.684363][T12284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 187.684366][T12284] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 187.729266][T12298] CPU: 1 PID: 12298 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 187.731170][T12295] FAULT_INJECTION: forcing a failure. [ 187.731170][T12295] name failslab, interval 1, probability 0, space 0, times 0 [ 187.738016][T12298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.753629][T12302] FAULT_INJECTION: forcing a failure. [ 187.753629][T12302] name failslab, interval 1, probability 0, space 0, times 0 [ 187.760595][T12298] Call Trace: [ 187.760606][T12298] dump_stack+0xa3/0xc8 [ 187.760613][T12298] should_fail.cold.6+0x32/0x37 [ 187.760620][T12298] should_failslab+0x5/0x10 [ 187.760624][T12298] kmem_cache_alloc_node+0x57/0xb20 [ 187.760628][T12298] ? __lock_acquire+0x4ea/0x1770 [ 187.760639][T12298] __alloc_skb+0x52/0x1d0 [ 187.760648][T12298] tipc_buf_acquire+0x1c/0x50 [ 187.760653][T12298] tipc_msg_reverse+0x96/0x280 [ 187.760660][T12298] tipc_sk_respond+0xbe/0x2c0 [ 187.760673][T12298] __tipc_shutdown+0x2dd/0x380 [ 187.823545][T12298] ? do_wait_intr_irq+0xb0/0xb0 [ 187.828366][T12298] tipc_release+0x5f/0x870 [ 187.832753][T12298] __sock_release+0x32/0xa0 [ 187.837403][T12298] sock_close+0xf/0x20 [ 187.841454][T12298] __fput+0xaa/0x250 [ 187.845348][T12298] task_work_run+0x68/0xb0 [ 187.849741][T12298] exit_to_user_mode_prepare+0x211/0x220 [ 187.855340][T12298] syscall_exit_to_user_mode+0x7a/0x2c0 [ 187.860857][T12298] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 187.866731][T12298] RIP: 0033:0x45cba9 [ 187.870594][T12298] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 187.890174][T12298] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 187.898559][T12298] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 187.906510][T12298] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 187.914458][T12298] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 187.922408][T12298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 187.930360][T12298] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 187.938309][T12295] CPU: 0 PID: 12295 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 187.942485][T12304] FAULT_INJECTION: forcing a failure. [ 187.942485][T12304] name failslab, interval 1, probability 0, space 0, times 0 [ 187.947081][T12295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.947084][T12295] Call Trace: [ 187.947095][T12295] dump_stack+0xa3/0xc8 [ 187.947102][T12295] should_fail.cold.6+0x32/0x37 [ 187.947109][T12295] should_failslab+0x5/0x10 [ 187.947114][T12295] kmem_cache_alloc_node+0x57/0xb20 [ 187.947119][T12295] ? __lock_acquire+0x4ea/0x1770 [ 187.947131][T12295] __alloc_skb+0x52/0x1d0 [ 187.947141][T12295] tipc_buf_acquire+0x1c/0x50 [ 187.947146][T12295] tipc_msg_reverse+0x96/0x280 [ 187.947155][T12295] tipc_sk_respond+0xbe/0x2c0 [ 187.947162][T12295] __tipc_shutdown+0x2dd/0x380 [ 187.947170][T12295] ? do_wait_intr_irq+0xb0/0xb0 [ 188.024728][T12295] tipc_release+0x5f/0x870 [ 188.029124][T12295] __sock_release+0x32/0xa0 [ 188.033611][T12295] sock_close+0xf/0x20 [ 188.037668][T12295] __fput+0xaa/0x250 [ 188.041551][T12295] task_work_run+0x68/0xb0 [ 188.045948][T12295] exit_to_user_mode_prepare+0x211/0x220 [ 188.051566][T12295] syscall_exit_to_user_mode+0x7a/0x2c0 [ 188.057122][T12295] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 188.063008][T12295] RIP: 0033:0x45cba9 [ 188.066888][T12295] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 188.086492][T12295] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 188.094875][T12295] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 188.102818][T12295] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 188.110763][T12295] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 188.114746][T12308] FAULT_INJECTION: forcing a failure. [ 188.114746][T12308] name failslab, interval 1, probability 0, space 0, times 0 [ 188.118707][T12295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 188.118710][T12295] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 188.157528][T12304] CPU: 1 PID: 12304 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 188.166298][T12304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.176336][T12304] Call Trace: [ 188.179600][T12304] dump_stack+0xa3/0xc8 [ 188.183730][T12304] should_fail.cold.6+0x32/0x37 [ 188.188559][T12304] should_failslab+0x5/0x10 [ 188.193028][T12304] kmem_cache_alloc_node+0x57/0xb20 [ 188.198192][T12304] ? __lock_acquire+0x4ea/0x1770 [ 188.203110][T12304] __alloc_skb+0x52/0x1d0 [ 188.207408][T12304] tipc_buf_acquire+0x1c/0x50 [ 188.212049][T12304] tipc_msg_reverse+0x96/0x280 [ 188.216782][T12304] tipc_sk_respond+0xbe/0x2c0 [ 188.221547][T12304] __tipc_shutdown+0x2dd/0x380 [ 188.226296][T12304] ? do_wait_intr_irq+0xb0/0xb0 [ 188.231147][T12304] tipc_release+0x5f/0x870 [ 188.235543][T12304] __sock_release+0x32/0xa0 [ 188.235866][T12314] FAULT_INJECTION: forcing a failure. [ 188.235866][T12314] name failslab, interval 1, probability 0, space 0, times 0 [ 188.240016][T12304] sock_close+0xf/0x20 [ 188.240020][T12304] __fput+0xaa/0x250 [ 188.240028][T12304] task_work_run+0x68/0xb0 [ 188.240034][T12304] exit_to_user_mode_prepare+0x211/0x220 [ 188.240040][T12304] syscall_exit_to_user_mode+0x7a/0x2c0 [ 188.240047][T12304] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 188.240051][T12304] RIP: 0033:0x45cba9 [ 188.240056][T12304] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 188.240059][T12304] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 188.240065][T12304] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 188.240067][T12304] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 188.240069][T12304] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 188.240071][T12304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 188.240074][T12304] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 188.353405][T12308] CPU: 0 PID: 12308 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 188.362150][T12308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.372191][T12308] Call Trace: [ 188.375453][T12308] dump_stack+0xa3/0xc8 [ 188.379589][T12308] should_fail.cold.6+0x32/0x37 [ 188.384405][T12308] should_failslab+0x5/0x10 [ 188.389203][T12308] kmem_cache_alloc_node+0x57/0xb20 [ 188.394368][T12308] ? __lock_acquire+0x4ea/0x1770 [ 188.399284][T12308] __alloc_skb+0x52/0x1d0 [ 188.403583][T12308] tipc_buf_acquire+0x1c/0x50 [ 188.408236][T12308] tipc_msg_reverse+0x96/0x280 [ 188.412967][T12308] tipc_sk_respond+0xbe/0x2c0 [ 188.417695][T12308] __tipc_shutdown+0x2dd/0x380 [ 188.422429][T12308] ? do_wait_intr_irq+0xb0/0xb0 [ 188.427246][T12308] tipc_release+0x5f/0x870 [ 188.431644][T12308] __sock_release+0x32/0xa0 [ 188.436127][T12308] sock_close+0xf/0x20 [ 188.440168][T12308] __fput+0xaa/0x250 [ 188.444047][T12308] task_work_run+0x68/0xb0 [ 188.448443][T12308] exit_to_user_mode_prepare+0x211/0x220 [ 188.454647][T12308] syscall_exit_to_user_mode+0x7a/0x2c0 [ 188.460160][T12308] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 188.466027][T12308] RIP: 0033:0x45cba9 [ 188.469902][T12308] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 188.489483][T12308] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 188.497866][T12308] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 188.505820][T12308] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 188.513769][T12308] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 188.521716][T12308] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 188.529666][T12308] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 188.537617][T12302] CPU: 1 PID: 12302 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 188.546536][T12302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.556585][T12302] Call Trace: [ 188.559894][T12302] dump_stack+0xa3/0xc8 [ 188.564028][T12302] should_fail.cold.6+0x32/0x37 [ 188.568856][T12302] should_failslab+0x5/0x10 [ 188.573348][T12302] kmem_cache_alloc_node+0x57/0xb20 [ 188.578519][T12302] ? __lock_acquire+0x4ea/0x1770 [ 188.583432][T12302] __alloc_skb+0x52/0x1d0 [ 188.587740][T12302] tipc_buf_acquire+0x1c/0x50 [ 188.592433][T12302] tipc_msg_reverse+0x96/0x280 [ 188.597169][T12302] tipc_sk_respond+0xbe/0x2c0 [ 188.601817][T12302] __tipc_shutdown+0x2dd/0x380 [ 188.606569][T12302] ? do_wait_intr_irq+0xb0/0xb0 [ 188.611396][T12302] tipc_release+0x5f/0x870 [ 188.615795][T12302] __sock_release+0x32/0xa0 [ 188.620263][T12302] sock_close+0xf/0x20 [ 188.624299][T12302] __fput+0xaa/0x250 [ 188.628165][T12302] task_work_run+0x68/0xb0 [ 188.632552][T12302] exit_to_user_mode_prepare+0x211/0x220 [ 188.638161][T12302] syscall_exit_to_user_mode+0x7a/0x2c0 [ 188.643678][T12302] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 188.649535][T12302] RIP: 0033:0x45cba9 [ 188.653403][T12302] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 188.672990][T12302] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 188.681386][T12302] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 188.689356][T12302] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 188.697383][T12302] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 188.705335][T12302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 188.713277][T12302] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 188.721233][T12314] CPU: 0 PID: 12314 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 188.729980][T12314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.740021][T12314] Call Trace: [ 188.743298][T12314] dump_stack+0xa3/0xc8 [ 188.747466][T12314] should_fail.cold.6+0x32/0x37 [ 188.752304][T12314] should_failslab+0x5/0x10 [ 188.756788][T12314] kmem_cache_alloc_node+0x57/0xb20 [ 188.762076][T12314] ? __lock_acquire+0x4ea/0x1770 [ 188.767004][T12314] __alloc_skb+0x52/0x1d0 [ 188.771319][T12314] tipc_buf_acquire+0x1c/0x50 [ 188.775978][T12314] tipc_msg_reverse+0x96/0x280 [ 188.779300][T12322] FAULT_INJECTION: forcing a failure. [ 188.779300][T12322] name failslab, interval 1, probability 0, space 0, times 0 [ 188.780728][T12314] tipc_sk_respond+0xbe/0x2c0 [ 188.780735][T12314] __tipc_shutdown+0x2dd/0x380 [ 188.780743][T12314] ? do_wait_intr_irq+0xb0/0xb0 [ 188.780751][T12314] tipc_release+0x5f/0x870 [ 188.780762][T12314] __sock_release+0x32/0xa0 [ 188.780767][T12314] sock_close+0xf/0x20 [ 188.780772][T12314] __fput+0xaa/0x250 [ 188.780780][T12314] task_work_run+0x68/0xb0 [ 188.780787][T12314] exit_to_user_mode_prepare+0x211/0x220 [ 188.780793][T12314] syscall_exit_to_user_mode+0x7a/0x2c0 [ 188.780798][T12314] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 188.795300][T12332] FAULT_INJECTION: forcing a failure. [ 188.795300][T12332] name failslab, interval 1, probability 0, space 0, times 0 [ 188.798000][T12314] RIP: 0033:0x45cba9 [ 188.798005][T12314] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 188.798008][T12314] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 188.798013][T12314] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 188.798015][T12314] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 188.798018][T12314] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 188.798020][T12314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 188.798023][T12314] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 188.828486][T12322] CPU: 0 PID: 12322 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 188.939087][T12322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.949109][T12322] Call Trace: [ 188.952368][T12322] dump_stack+0xa3/0xc8 [ 188.956492][T12322] should_fail.cold.6+0x32/0x37 [ 188.961320][T12322] should_failslab+0x5/0x10 [ 188.965814][T12322] kmem_cache_alloc_node+0x57/0xb20 [ 188.970987][T12322] ? __lock_acquire+0x4ea/0x1770 [ 188.975897][T12322] __alloc_skb+0x52/0x1d0 [ 188.980203][T12322] tipc_buf_acquire+0x1c/0x50 [ 188.984861][T12322] tipc_msg_reverse+0x96/0x280 [ 188.989596][T12322] tipc_sk_respond+0xbe/0x2c0 [ 188.994256][T12322] __tipc_shutdown+0x2dd/0x380 [ 188.998986][T12322] ? do_wait_intr_irq+0xb0/0xb0 [ 189.003806][T12322] tipc_release+0x5f/0x870 [ 189.008196][T12322] __sock_release+0x32/0xa0 [ 189.012667][T12322] sock_close+0xf/0x20 [ 189.016704][T12322] __fput+0xaa/0x250 [ 189.020568][T12322] task_work_run+0x68/0xb0 [ 189.024951][T12322] exit_to_user_mode_prepare+0x211/0x220 [ 189.030549][T12322] syscall_exit_to_user_mode+0x7a/0x2c0 [ 189.036070][T12322] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 189.041927][T12322] RIP: 0033:0x45cba9 [ 189.045789][T12322] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 189.067701][T12322] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 189.076078][T12322] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 189.084026][T12322] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 189.091971][T12322] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 189.099926][T12322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 189.107877][T12322] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 189.126959][T12331] FAULT_INJECTION: forcing a failure. [ 189.126959][T12331] name failslab, interval 1, probability 0, space 0, times 0 [ 189.128919][T12332] CPU: 1 PID: 12332 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 189.146358][T12335] FAULT_INJECTION: forcing a failure. [ 189.146358][T12335] name failslab, interval 1, probability 0, space 0, times 0 [ 189.148322][T12332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.171444][T12332] Call Trace: [ 189.174794][T12332] dump_stack+0xa3/0xc8 [ 189.178940][T12332] should_fail.cold.6+0x32/0x37 [ 189.183764][T12332] should_failslab+0x5/0x10 [ 189.188234][T12332] kmem_cache_alloc_node+0x57/0xb20 [ 189.193397][T12332] ? __lock_acquire+0x4ea/0x1770 [ 189.198307][T12332] __alloc_skb+0x52/0x1d0 [ 189.202611][T12332] tipc_buf_acquire+0x1c/0x50 [ 189.207254][T12332] tipc_msg_reverse+0x96/0x280 [ 189.211986][T12332] tipc_sk_respond+0xbe/0x2c0 [ 189.216634][T12332] __tipc_shutdown+0x2dd/0x380 [ 189.221372][T12332] ? do_wait_intr_irq+0xb0/0xb0 [ 189.226199][T12332] tipc_release+0x5f/0x870 [ 189.230591][T12332] __sock_release+0x32/0xa0 [ 189.235067][T12332] sock_close+0xf/0x20 [ 189.239100][T12332] __fput+0xaa/0x250 [ 189.242962][T12332] task_work_run+0x68/0xb0 [ 189.247366][T12332] exit_to_user_mode_prepare+0x211/0x220 [ 189.252983][T12332] syscall_exit_to_user_mode+0x7a/0x2c0 [ 189.258928][T12332] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 189.264800][T12332] RIP: 0033:0x45cba9 [ 189.268664][T12332] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 189.288518][T12332] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 189.296897][T12332] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 189.304836][T12332] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 189.312793][T12332] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 189.320741][T12332] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 189.328693][T12332] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 189.336653][T12331] CPU: 0 PID: 12331 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 189.345402][T12331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.355440][T12331] Call Trace: [ 189.358713][T12331] dump_stack+0xa3/0xc8 [ 189.362853][T12331] should_fail.cold.6+0x32/0x37 [ 189.367676][T12331] should_failslab+0x5/0x10 [ 189.372149][T12331] kmem_cache_alloc_node+0x57/0xb20 [ 189.377312][T12331] ? __lock_acquire+0x4ea/0x1770 [ 189.382234][T12331] __alloc_skb+0x52/0x1d0 [ 189.386540][T12331] tipc_buf_acquire+0x1c/0x50 [ 189.391189][T12331] tipc_msg_reverse+0x96/0x280 [ 189.395928][T12331] tipc_sk_respond+0xbe/0x2c0 [ 189.400570][T12331] __tipc_shutdown+0x2dd/0x380 [ 189.405317][T12331] ? do_wait_intr_irq+0xb0/0xb0 [ 189.410139][T12331] tipc_release+0x5f/0x870 [ 189.414532][T12331] __sock_release+0x32/0xa0 [ 189.419102][T12331] sock_close+0xf/0x20 [ 189.423139][T12331] __fput+0xaa/0x250 [ 189.427979][T12331] task_work_run+0x68/0xb0 [ 189.432364][T12331] exit_to_user_mode_prepare+0x211/0x220 [ 189.437975][T12331] syscall_exit_to_user_mode+0x7a/0x2c0 [ 189.443485][T12331] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 189.449343][T12331] RIP: 0033:0x45cba9 [ 189.453216][T12331] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 189.472798][T12331] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 189.481188][T12331] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 189.489134][T12331] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 189.497086][T12331] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 189.505034][T12331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 189.512999][T12331] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 189.520956][T12335] CPU: 1 PID: 12335 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 189.529702][T12335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.539757][T12335] Call Trace: [ 189.543065][T12335] dump_stack+0xa3/0xc8 [ 189.547212][T12335] should_fail.cold.6+0x32/0x37 [ 189.552046][T12335] should_failslab+0x5/0x10 [ 189.556536][T12335] kmem_cache_alloc_node+0x57/0xb20 [ 189.561738][T12335] ? __lock_acquire+0x4ea/0x1770 [ 189.566668][T12335] __alloc_skb+0x52/0x1d0 [ 189.570992][T12335] tipc_buf_acquire+0x1c/0x50 [ 189.575654][T12335] tipc_msg_reverse+0x96/0x280 [ 189.580580][T12335] tipc_sk_respond+0xbe/0x2c0 [ 189.585239][T12335] __tipc_shutdown+0x2dd/0x380 [ 189.590010][T12335] ? do_wait_intr_irq+0xb0/0xb0 [ 189.594857][T12335] tipc_release+0x5f/0x870 [ 189.599256][T12335] __sock_release+0x32/0xa0 [ 189.603727][T12335] sock_close+0xf/0x20 [ 189.607761][T12335] __fput+0xaa/0x250 [ 189.611629][T12335] task_work_run+0x68/0xb0 [ 189.616015][T12335] exit_to_user_mode_prepare+0x211/0x220 [ 189.621623][T12335] syscall_exit_to_user_mode+0x7a/0x2c0 [ 189.623763][T12349] FAULT_INJECTION: forcing a failure. [ 189.623763][T12349] name failslab, interval 1, probability 0, space 0, times 0 [ 189.627161][T12335] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 189.627167][T12335] RIP: 0033:0x45cba9 [ 189.627172][T12335] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 189.627176][T12335] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 189.677548][T12335] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 189.685502][T12335] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 189.693452][T12335] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 189.701414][T12335] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 189.709365][T12335] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 189.717331][T12349] CPU: 0 PID: 12349 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 189.726080][T12349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.730600][T12350] FAULT_INJECTION: forcing a failure. [ 189.730600][T12350] name failslab, interval 1, probability 0, space 0, times 0 [ 189.736122][T12349] Call Trace: [ 189.736135][T12349] dump_stack+0xa3/0xc8 [ 189.736142][T12349] should_fail.cold.6+0x32/0x37 [ 189.736149][T12349] should_failslab+0x5/0x10 [ 189.736153][T12349] kmem_cache_alloc_node+0x57/0xb20 [ 189.736158][T12349] ? __lock_acquire+0x4ea/0x1770 [ 189.736169][T12349] __alloc_skb+0x52/0x1d0 [ 189.736179][T12349] tipc_buf_acquire+0x1c/0x50 [ 189.736184][T12349] tipc_msg_reverse+0x96/0x280 [ 189.736192][T12349] tipc_sk_respond+0xbe/0x2c0 [ 189.736198][T12349] __tipc_shutdown+0x2dd/0x380 [ 189.736204][T12349] ? do_wait_intr_irq+0xb0/0xb0 [ 189.736211][T12349] tipc_release+0x5f/0x870 [ 189.807723][T12349] __sock_release+0x32/0xa0 [ 189.812196][T12349] sock_close+0xf/0x20 [ 189.816239][T12349] __fput+0xaa/0x250 [ 189.820103][T12349] task_work_run+0x68/0xb0 [ 189.824490][T12349] exit_to_user_mode_prepare+0x211/0x220 [ 189.830094][T12349] syscall_exit_to_user_mode+0x7a/0x2c0 [ 189.835606][T12349] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 189.841481][T12349] RIP: 0033:0x45cba9 [ 189.845345][T12349] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 189.864924][T12349] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 189.873316][T12349] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 189.881257][T12349] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 189.889196][T12349] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 189.897159][T12349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 189.905098][T12349] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 189.913131][T12350] CPU: 1 PID: 12350 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 189.921879][T12350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.931920][T12350] Call Trace: [ 189.935225][T12350] dump_stack+0xa3/0xc8 [ 189.939368][T12350] should_fail.cold.6+0x32/0x37 [ 189.944292][T12350] should_failslab+0x5/0x10 [ 189.948847][T12350] kmem_cache_alloc_node+0x57/0xb20 [ 189.954115][T12350] ? __lock_acquire+0x4ea/0x1770 [ 189.959043][T12350] __alloc_skb+0x52/0x1d0 [ 189.963357][T12350] tipc_buf_acquire+0x1c/0x50 [ 189.968018][T12350] tipc_msg_reverse+0x96/0x280 [ 189.972770][T12350] tipc_sk_respond+0xbe/0x2c0 [ 189.977429][T12350] __tipc_shutdown+0x2dd/0x380 [ 189.982169][T12350] ? do_wait_intr_irq+0xb0/0xb0 [ 189.987026][T12350] tipc_release+0x5f/0x870 [ 189.991426][T12350] __sock_release+0x32/0xa0 [ 189.995917][T12350] sock_close+0xf/0x20 [ 189.999954][T12350] __fput+0xaa/0x250 [ 190.003838][T12350] task_work_run+0x68/0xb0 [ 190.008237][T12350] exit_to_user_mode_prepare+0x211/0x220 [ 190.013836][T12350] syscall_exit_to_user_mode+0x7a/0x2c0 [ 190.017804][T12355] FAULT_INJECTION: forcing a failure. [ 190.017804][T12355] name failslab, interval 1, probability 0, space 0, times 0 [ 190.019351][T12350] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 190.019357][T12350] RIP: 0033:0x45cba9 [ 190.019361][T12350] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 190.019364][T12350] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 190.019369][T12350] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 190.019371][T12350] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 190.019374][T12350] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 190.019376][T12350] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 190.019379][T12350] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 190.090379][T12361] FAULT_INJECTION: forcing a failure. [ 190.090379][T12361] name failslab, interval 1, probability 0, space 0, times 0 [ 190.105264][T12355] CPU: 0 PID: 12355 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 190.131243][T12355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.141301][T12355] Call Trace: [ 190.144579][T12355] dump_stack+0xa3/0xc8 [ 190.148720][T12355] should_fail.cold.6+0x32/0x37 [ 190.153552][T12355] should_failslab+0x5/0x10 [ 190.158022][T12355] kmem_cache_alloc_node+0x57/0xb20 [ 190.163195][T12355] ? __lock_acquire+0x4ea/0x1770 [ 190.168106][T12355] __alloc_skb+0x52/0x1d0 [ 190.172412][T12355] tipc_buf_acquire+0x1c/0x50 [ 190.177074][T12355] tipc_msg_reverse+0x96/0x280 [ 190.181812][T12355] tipc_sk_respond+0xbe/0x2c0 [ 190.182672][T12369] FAULT_INJECTION: forcing a failure. [ 190.182672][T12369] name failslab, interval 1, probability 0, space 0, times 0 [ 190.186457][T12355] __tipc_shutdown+0x2dd/0x380 [ 190.186465][T12355] ? do_wait_intr_irq+0xb0/0xb0 [ 190.186473][T12355] tipc_release+0x5f/0x870 [ 190.186484][T12355] __sock_release+0x32/0xa0 [ 190.186489][T12355] sock_close+0xf/0x20 [ 190.186494][T12355] __fput+0xaa/0x250 [ 190.186502][T12355] task_work_run+0x68/0xb0 [ 190.230903][T12355] exit_to_user_mode_prepare+0x211/0x220 [ 190.236516][T12355] syscall_exit_to_user_mode+0x7a/0x2c0 [ 190.242046][T12355] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 190.247918][T12355] RIP: 0033:0x45cba9 [ 190.251779][T12355] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 190.271360][T12355] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 190.279742][T12355] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 190.287683][T12355] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 190.295634][T12355] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 190.303572][T12355] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 190.311522][T12355] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 190.319483][T12361] CPU: 1 PID: 12361 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 190.328270][T12361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.338304][T12361] Call Trace: [ 190.341565][T12361] dump_stack+0xa3/0xc8 [ 190.345701][T12361] should_fail.cold.6+0x32/0x37 [ 190.350520][T12361] should_failslab+0x5/0x10 [ 190.354987][T12361] kmem_cache_alloc_node+0x57/0xb20 [ 190.360152][T12361] ? __lock_acquire+0x4ea/0x1770 [ 190.365061][T12361] __alloc_skb+0x52/0x1d0 [ 190.369372][T12361] tipc_buf_acquire+0x1c/0x50 [ 190.374020][T12361] tipc_msg_reverse+0x96/0x280 [ 190.378753][T12361] tipc_sk_respond+0xbe/0x2c0 [ 190.383397][T12361] __tipc_shutdown+0x2dd/0x380 [ 190.388133][T12361] ? do_wait_intr_irq+0xb0/0xb0 [ 190.392951][T12361] tipc_release+0x5f/0x870 [ 190.397340][T12361] __sock_release+0x32/0xa0 [ 190.401825][T12361] sock_close+0xf/0x20 [ 190.405858][T12361] __fput+0xaa/0x250 [ 190.409830][T12361] task_work_run+0x68/0xb0 [ 190.414299][T12361] exit_to_user_mode_prepare+0x211/0x220 [ 190.419911][T12361] syscall_exit_to_user_mode+0x7a/0x2c0 [ 190.425425][T12361] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 190.431283][T12361] RIP: 0033:0x45cba9 [ 190.435147][T12361] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 190.454718][T12361] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 190.463107][T12361] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 190.471064][T12361] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 190.480999][T12361] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 190.488940][T12361] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 190.496889][T12361] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 190.504840][T12369] CPU: 0 PID: 12369 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 190.509133][T12370] FAULT_INJECTION: forcing a failure. [ 190.509133][T12370] name failslab, interval 1, probability 0, space 0, times 0 [ 190.513604][T12369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.513607][T12369] Call Trace: [ 190.513618][T12369] dump_stack+0xa3/0xc8 [ 190.513625][T12369] should_fail.cold.6+0x32/0x37 [ 190.513631][T12369] should_failslab+0x5/0x10 [ 190.513636][T12369] kmem_cache_alloc_node+0x57/0xb20 [ 190.513641][T12369] ? __lock_acquire+0x4ea/0x1770 [ 190.513652][T12369] __alloc_skb+0x52/0x1d0 [ 190.567274][T12369] tipc_buf_acquire+0x1c/0x50 [ 190.571919][T12369] tipc_msg_reverse+0x96/0x280 [ 190.576664][T12369] tipc_sk_respond+0xbe/0x2c0 [ 190.581309][T12369] __tipc_shutdown+0x2dd/0x380 [ 190.586039][T12369] ? do_wait_intr_irq+0xb0/0xb0 [ 190.590868][T12369] tipc_release+0x5f/0x870 [ 190.595255][T12369] __sock_release+0x32/0xa0 [ 190.599722][T12369] sock_close+0xf/0x20 [ 190.603756][T12369] __fput+0xaa/0x250 [ 190.607631][T12369] task_work_run+0x68/0xb0 [ 190.612102][T12369] exit_to_user_mode_prepare+0x211/0x220 [ 190.617736][T12369] syscall_exit_to_user_mode+0x7a/0x2c0 [ 190.623253][T12369] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 190.629114][T12369] RIP: 0033:0x45cba9 [ 190.632974][T12369] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 190.652633][T12369] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 190.661049][T12369] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 190.668992][T12369] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 190.677121][T12369] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 190.685068][T12369] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 190.693008][T12369] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 190.700963][T12370] CPU: 1 PID: 12370 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 190.709713][T12370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.719753][T12370] Call Trace: [ 190.723025][T12370] dump_stack+0xa3/0xc8 [ 190.727174][T12370] should_fail.cold.6+0x32/0x37 [ 190.732011][T12370] should_failslab+0x5/0x10 [ 190.736496][T12370] kmem_cache_alloc_node+0x57/0xb20 [ 190.741734][T12370] ? __lock_acquire+0x4ea/0x1770 [ 190.746663][T12370] __alloc_skb+0x52/0x1d0 [ 190.750983][T12370] tipc_buf_acquire+0x1c/0x50 [ 190.755647][T12370] tipc_msg_reverse+0x96/0x280 [ 190.760394][T12370] tipc_sk_respond+0xbe/0x2c0 [ 190.765094][T12370] __tipc_shutdown+0x2dd/0x380 [ 190.769840][T12370] ? do_wait_intr_irq+0xb0/0xb0 [ 190.774678][T12370] tipc_release+0x5f/0x870 [ 190.779083][T12370] __sock_release+0x32/0xa0 [ 190.783568][T12370] sock_close+0xf/0x20 [ 190.787621][T12370] __fput+0xaa/0x250 [ 190.791506][T12370] task_work_run+0x68/0xb0 [ 190.795905][T12370] exit_to_user_mode_prepare+0x211/0x220 [ 190.801520][T12370] syscall_exit_to_user_mode+0x7a/0x2c0 [ 190.807047][T12370] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 190.812926][T12370] RIP: 0033:0x45cba9 [ 190.816806][T12370] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 190.836397][T12370] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 190.844799][T12370] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 190.852759][T12370] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 190.860717][T12370] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 190.868689][T12370] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 190.875741][T12383] FAULT_INJECTION: forcing a failure. [ 190.875741][T12383] name failslab, interval 1, probability 0, space 0, times 0 [ 190.876632][T12370] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 190.910897][T12383] CPU: 1 PID: 12383 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 190.915420][T12388] FAULT_INJECTION: forcing a failure. [ 190.915420][T12388] name failslab, interval 1, probability 0, space 0, times 0 [ 190.919689][T12383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.919692][T12383] Call Trace: [ 190.919703][T12383] dump_stack+0xa3/0xc8 [ 190.919710][T12383] should_fail.cold.6+0x32/0x37 [ 190.919717][T12383] should_failslab+0x5/0x10 [ 190.919721][T12383] kmem_cache_alloc_node+0x57/0xb20 [ 190.919727][T12383] ? __lock_acquire+0x4ea/0x1770 [ 190.919738][T12383] __alloc_skb+0x52/0x1d0 [ 190.919747][T12383] tipc_buf_acquire+0x1c/0x50 [ 190.919751][T12383] tipc_msg_reverse+0x96/0x280 [ 190.919760][T12383] tipc_sk_respond+0xbe/0x2c0 [ 190.919766][T12383] __tipc_shutdown+0x2dd/0x380 [ 190.919773][T12383] ? do_wait_intr_irq+0xb0/0xb0 [ 190.919780][T12383] tipc_release+0x5f/0x870 [ 190.919789][T12383] __sock_release+0x32/0xa0 [ 190.919794][T12383] sock_close+0xf/0x20 [ 190.919798][T12383] __fput+0xaa/0x250 [ 190.919806][T12383] task_work_run+0x68/0xb0 [ 190.919813][T12383] exit_to_user_mode_prepare+0x211/0x220 [ 190.934996][T12384] FAULT_INJECTION: forcing a failure. [ 190.934996][T12384] name failslab, interval 1, probability 0, space 0, times 0 [ 190.942431][T12383] syscall_exit_to_user_mode+0x7a/0x2c0 [ 190.942437][T12383] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 190.942443][T12383] RIP: 0033:0x45cba9 [ 190.942447][T12383] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 190.942450][T12383] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 190.942455][T12383] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 190.942457][T12383] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 190.942459][T12383] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 190.942461][T12383] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 190.942463][T12383] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 191.015100][T12388] CPU: 1 PID: 12388 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 191.021079][T12390] FAULT_INJECTION: forcing a failure. [ 191.021079][T12390] name failslab, interval 1, probability 0, space 0, times 0 [ 191.024401][T12388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.024404][T12388] Call Trace: [ 191.024416][T12388] dump_stack+0xa3/0xc8 [ 191.024425][T12388] should_fail.cold.6+0x32/0x37 [ 191.164451][T12388] should_failslab+0x5/0x10 [ 191.168925][T12388] kmem_cache_alloc_node+0x57/0xb20 [ 191.174096][T12388] ? __lock_acquire+0x4ea/0x1770 [ 191.179006][T12388] __alloc_skb+0x52/0x1d0 [ 191.183309][T12388] tipc_buf_acquire+0x1c/0x50 [ 191.187966][T12388] tipc_msg_reverse+0x96/0x280 [ 191.192699][T12388] tipc_sk_respond+0xbe/0x2c0 [ 191.197341][T12388] __tipc_shutdown+0x2dd/0x380 [ 191.202079][T12388] ? do_wait_intr_irq+0xb0/0xb0 [ 191.206983][T12388] tipc_release+0x5f/0x870 [ 191.211370][T12388] __sock_release+0x32/0xa0 [ 191.215850][T12388] sock_close+0xf/0x20 [ 191.219901][T12388] __fput+0xaa/0x250 [ 191.224201][T12388] task_work_run+0x68/0xb0 [ 191.228594][T12388] exit_to_user_mode_prepare+0x211/0x220 [ 191.234207][T12388] syscall_exit_to_user_mode+0x7a/0x2c0 [ 191.239738][T12388] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 191.245614][T12388] RIP: 0033:0x45cba9 [ 191.249476][T12388] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 191.269148][T12388] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 191.277529][T12388] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 191.285467][T12388] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 191.294278][T12388] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 191.302221][T12388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 191.310162][T12388] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 191.331622][T12384] CPU: 1 PID: 12384 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 191.333470][T12392] FAULT_INJECTION: forcing a failure. [ 191.333470][T12392] name failslab, interval 1, probability 0, space 0, times 0 [ 191.340391][T12384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.340394][T12384] Call Trace: [ 191.340404][T12384] dump_stack+0xa3/0xc8 [ 191.340411][T12384] should_fail.cold.6+0x32/0x37 [ 191.340417][T12384] should_failslab+0x5/0x10 [ 191.340422][T12384] kmem_cache_alloc_node+0x57/0xb20 [ 191.384884][T12384] ? __lock_acquire+0x4ea/0x1770 [ 191.389806][T12384] __alloc_skb+0x52/0x1d0 [ 191.394121][T12384] tipc_buf_acquire+0x1c/0x50 [ 191.398852][T12384] tipc_msg_reverse+0x96/0x280 [ 191.403586][T12384] tipc_sk_respond+0xbe/0x2c0 [ 191.408233][T12384] __tipc_shutdown+0x2dd/0x380 [ 191.412978][T12384] ? do_wait_intr_irq+0xb0/0xb0 [ 191.417800][T12384] tipc_release+0x5f/0x870 [ 191.422192][T12384] __sock_release+0x32/0xa0 [ 191.426660][T12384] sock_close+0xf/0x20 [ 191.430695][T12384] __fput+0xaa/0x250 [ 191.434562][T12384] task_work_run+0x68/0xb0 [ 191.438944][T12384] exit_to_user_mode_prepare+0x211/0x220 [ 191.444552][T12384] syscall_exit_to_user_mode+0x7a/0x2c0 [ 191.450066][T12384] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 191.455936][T12384] RIP: 0033:0x45cba9 [ 191.459799][T12384] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 191.479373][T12384] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 191.487755][T12384] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 191.495719][T12384] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 191.503665][T12384] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 191.511618][T12384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 191.519564][T12384] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 191.530103][T12390] CPU: 0 PID: 12390 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 191.538860][T12390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.548976][T12390] Call Trace: [ 191.552247][T12390] dump_stack+0xa3/0xc8 [ 191.556378][T12390] should_fail.cold.6+0x32/0x37 [ 191.561209][T12390] should_failslab+0x5/0x10 [ 191.566052][T12390] kmem_cache_alloc_node+0x57/0xb20 [ 191.571226][T12390] ? __lock_acquire+0x4ea/0x1770 [ 191.576919][T12390] __alloc_skb+0x52/0x1d0 [ 191.581236][T12390] tipc_buf_acquire+0x1c/0x50 [ 191.585882][T12390] tipc_msg_reverse+0x96/0x280 [ 191.590616][T12390] tipc_sk_respond+0xbe/0x2c0 [ 191.595272][T12390] __tipc_shutdown+0x2dd/0x380 [ 191.600022][T12390] ? do_wait_intr_irq+0xb0/0xb0 [ 191.604845][T12390] tipc_release+0x5f/0x870 [ 191.609597][T12390] __sock_release+0x32/0xa0 [ 191.614105][T12390] sock_close+0xf/0x20 [ 191.618144][T12390] __fput+0xaa/0x250 [ 191.622012][T12390] task_work_run+0x68/0xb0 [ 191.626407][T12390] exit_to_user_mode_prepare+0x211/0x220 [ 191.632015][T12390] syscall_exit_to_user_mode+0x7a/0x2c0 [ 191.637536][T12390] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 191.643404][T12390] RIP: 0033:0x45cba9 [ 191.647274][T12390] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 191.666852][T12390] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 191.675250][T12390] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 191.683207][T12390] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 191.691671][T12390] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 191.699614][T12390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 191.707563][T12390] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 191.715543][T12392] CPU: 1 PID: 12392 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 191.720386][T12399] FAULT_INJECTION: forcing a failure. [ 191.720386][T12399] name failslab, interval 1, probability 0, space 0, times 0 [ 191.724293][T12392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.724296][T12392] Call Trace: [ 191.724307][T12392] dump_stack+0xa3/0xc8 [ 191.724314][T12392] should_fail.cold.6+0x32/0x37 [ 191.759119][T12392] should_failslab+0x5/0x10 [ 191.763591][T12392] kmem_cache_alloc_node+0x57/0xb20 [ 191.768756][T12392] ? __lock_acquire+0x4ea/0x1770 [ 191.773668][T12392] __alloc_skb+0x52/0x1d0 [ 191.777976][T12392] tipc_buf_acquire+0x1c/0x50 [ 191.782626][T12392] tipc_msg_reverse+0x96/0x280 [ 191.787371][T12392] tipc_sk_respond+0xbe/0x2c0 [ 191.792015][T12392] __tipc_shutdown+0x2dd/0x380 [ 191.796745][T12392] ? do_wait_intr_irq+0xb0/0xb0 [ 191.801565][T12392] tipc_release+0x5f/0x870 [ 191.805949][T12392] __sock_release+0x32/0xa0 [ 191.810425][T12392] sock_close+0xf/0x20 [ 191.814460][T12392] __fput+0xaa/0x250 [ 191.818325][T12392] task_work_run+0x68/0xb0 [ 191.822728][T12392] exit_to_user_mode_prepare+0x211/0x220 [ 191.828326][T12392] syscall_exit_to_user_mode+0x7a/0x2c0 [ 191.833838][T12392] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 191.839713][T12392] RIP: 0033:0x45cba9 [ 191.843574][T12392] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 191.863175][T12392] RSP: 002b:00007f4994c1fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 191.871565][T12392] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 191.879511][T12392] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 191.887814][T12392] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 191.895770][T12392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 191.903707][T12392] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994c206d4 [ 191.911662][T12399] CPU: 0 PID: 12399 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 191.920416][T12399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.930453][T12399] Call Trace: [ 191.933729][T12399] dump_stack+0xa3/0xc8 [ 191.937870][T12399] should_fail.cold.6+0x32/0x37 [ 191.942703][T12399] should_failslab+0x5/0x10 [ 191.947187][T12399] kmem_cache_alloc_node+0x57/0xb20 [ 191.952368][T12399] ? __lock_acquire+0x4ea/0x1770 [ 191.957316][T12399] __alloc_skb+0x52/0x1d0 2020/11/19 08:10:54 executed programs: 839 [ 191.961710][T12399] tipc_buf_acquire+0x1c/0x50 [ 191.966368][T12399] tipc_msg_reverse+0x96/0x280 [ 191.971119][T12399] tipc_sk_respond+0xbe/0x2c0 [ 191.975782][T12399] __tipc_shutdown+0x2dd/0x380 [ 191.980526][T12399] ? do_wait_intr_irq+0xb0/0xb0 [ 191.985362][T12399] tipc_release+0x5f/0x870 [ 191.989764][T12399] __sock_release+0x32/0xa0 [ 191.994249][T12399] sock_close+0xf/0x20 [ 191.998299][T12399] __fput+0xaa/0x250 [ 192.002181][T12399] task_work_run+0x68/0xb0 [ 192.006583][T12399] exit_to_user_mode_prepare+0x211/0x220 [ 192.012197][T12399] syscall_exit_to_user_mode+0x7a/0x2c0 [ 192.017748][T12399] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 192.023621][T12399] RIP: 0033:0x45cba9 [ 192.027182][T12410] FAULT_INJECTION: forcing a failure. [ 192.027182][T12410] name failslab, interval 1, probability 0, space 0, times 0 [ 192.027497][T12399] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 192.059813][T12399] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 192.068224][T12399] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 192.076263][T12399] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 192.084209][T12399] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 192.092164][T12399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 192.100139][T12399] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 192.110178][T12410] CPU: 1 PID: 12410 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 192.118930][T12410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.128965][T12410] Call Trace: [ 192.132251][T12410] dump_stack+0xa3/0xc8 [ 192.136389][T12410] should_fail.cold.6+0x32/0x37 [ 192.141222][T12410] should_failslab+0x5/0x10 [ 192.145701][T12410] kmem_cache_alloc_node+0x57/0xb20 [ 192.150960][T12410] ? __lock_acquire+0x4ea/0x1770 [ 192.155884][T12410] __alloc_skb+0x52/0x1d0 [ 192.160179][T12410] tipc_buf_acquire+0x1c/0x50 [ 192.164827][T12410] tipc_msg_reverse+0x96/0x280 [ 192.165603][T12421] FAULT_INJECTION: forcing a failure. [ 192.165603][T12421] name failslab, interval 1, probability 0, space 0, times 0 [ 192.169566][T12410] tipc_sk_respond+0xbe/0x2c0 [ 192.169573][T12410] __tipc_shutdown+0x2dd/0x380 [ 192.169580][T12410] ? do_wait_intr_irq+0xb0/0xb0 [ 192.169587][T12410] tipc_release+0x5f/0x870 [ 192.169598][T12410] __sock_release+0x32/0xa0 [ 192.169602][T12410] sock_close+0xf/0x20 [ 192.169607][T12410] __fput+0xaa/0x250 [ 192.169614][T12410] task_work_run+0x68/0xb0 [ 192.169621][T12410] exit_to_user_mode_prepare+0x211/0x220 [ 192.223089][T12410] syscall_exit_to_user_mode+0x7a/0x2c0 [ 192.228602][T12410] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 192.234462][T12410] RIP: 0033:0x45cba9 [ 192.238358][T12410] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 192.257938][T12410] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 192.258324][T12422] FAULT_INJECTION: forcing a failure. [ 192.258324][T12422] name failslab, interval 1, probability 0, space 0, times 0 [ 192.266320][T12410] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 192.266322][T12410] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 192.266324][T12410] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 192.266326][T12410] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 192.266329][T12410] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 192.276169][T12423] FAULT_INJECTION: forcing a failure. [ 192.276169][T12423] name failslab, interval 1, probability 0, space 0, times 0 [ 192.291054][T12421] CPU: 0 PID: 12421 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 192.302279][T12424] FAULT_INJECTION: forcing a failure. [ 192.302279][T12424] name failslab, interval 1, probability 0, space 0, times 0 [ 192.302968][T12421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.302971][T12421] Call Trace: [ 192.302981][T12421] dump_stack+0xa3/0xc8 [ 192.302988][T12421] should_fail.cold.6+0x32/0x37 [ 192.302995][T12421] should_failslab+0x5/0x10 [ 192.302999][T12421] kmem_cache_alloc_node+0x57/0xb20 [ 192.303004][T12421] ? __lock_acquire+0x4ea/0x1770 [ 192.303015][T12421] __alloc_skb+0x52/0x1d0 [ 192.393840][T12421] tipc_buf_acquire+0x1c/0x50 [ 192.398485][T12421] tipc_msg_reverse+0x96/0x280 [ 192.403217][T12421] tipc_sk_respond+0xbe/0x2c0 [ 192.407860][T12421] __tipc_shutdown+0x2dd/0x380 [ 192.412590][T12421] ? do_wait_intr_irq+0xb0/0xb0 [ 192.417407][T12421] tipc_release+0x5f/0x870 [ 192.421791][T12421] __sock_release+0x32/0xa0 [ 192.426266][T12421] sock_close+0xf/0x20 [ 192.430304][T12421] __fput+0xaa/0x250 [ 192.434188][T12421] task_work_run+0x68/0xb0 [ 192.438571][T12421] exit_to_user_mode_prepare+0x211/0x220 [ 192.444182][T12421] syscall_exit_to_user_mode+0x7a/0x2c0 [ 192.449692][T12421] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 192.455567][T12421] RIP: 0033:0x45cba9 [ 192.459426][T12421] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 192.485169][T12421] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 192.493547][T12421] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 192.501489][T12421] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 192.509439][T12421] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 192.517381][T12421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 192.525323][T12421] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 192.533274][T12423] CPU: 1 PID: 12423 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 192.542082][T12423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.552143][T12423] Call Trace: [ 192.555418][T12423] dump_stack+0xa3/0xc8 [ 192.559553][T12423] should_fail.cold.6+0x32/0x37 [ 192.564380][T12423] should_failslab+0x5/0x10 [ 192.568852][T12423] kmem_cache_alloc_node+0x57/0xb20 [ 192.574017][T12423] ? __lock_acquire+0x4ea/0x1770 [ 192.578945][T12423] __alloc_skb+0x52/0x1d0 [ 192.583249][T12423] tipc_buf_acquire+0x1c/0x50 [ 192.587895][T12423] tipc_msg_reverse+0x96/0x280 [ 192.592645][T12423] tipc_sk_respond+0xbe/0x2c0 [ 192.597295][T12423] __tipc_shutdown+0x2dd/0x380 [ 192.602037][T12423] ? do_wait_intr_irq+0xb0/0xb0 [ 192.606864][T12423] tipc_release+0x5f/0x870 [ 192.611254][T12423] __sock_release+0x32/0xa0 [ 192.615747][T12423] sock_close+0xf/0x20 [ 192.619796][T12423] __fput+0xaa/0x250 [ 192.623663][T12423] task_work_run+0x68/0xb0 [ 192.628051][T12423] exit_to_user_mode_prepare+0x211/0x220 [ 192.633671][T12423] syscall_exit_to_user_mode+0x7a/0x2c0 [ 192.639187][T12423] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 192.645059][T12423] RIP: 0033:0x45cba9 [ 192.648920][T12423] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 192.668493][T12423] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 192.677044][T12423] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 192.685000][T12423] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 192.692944][T12423] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 192.700886][T12423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 192.708827][T12423] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 192.716784][T12422] CPU: 0 PID: 12422 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 192.725530][T12422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.735568][T12422] Call Trace: [ 192.738834][T12422] dump_stack+0xa3/0xc8 [ 192.742963][T12422] should_fail.cold.6+0x32/0x37 [ 192.747785][T12422] should_failslab+0x5/0x10 [ 192.752268][T12422] kmem_cache_alloc_node+0x57/0xb20 [ 192.757435][T12422] ? __lock_acquire+0x4ea/0x1770 [ 192.762348][T12422] __alloc_skb+0x52/0x1d0 [ 192.766647][T12422] tipc_buf_acquire+0x1c/0x50 [ 192.771292][T12422] tipc_msg_reverse+0x96/0x280 [ 192.776038][T12422] tipc_sk_respond+0xbe/0x2c0 [ 192.780706][T12422] __tipc_shutdown+0x2dd/0x380 [ 192.782565][T12429] FAULT_INJECTION: forcing a failure. [ 192.782565][T12429] name failslab, interval 1, probability 0, space 0, times 0 [ 192.785452][T12422] ? do_wait_intr_irq+0xb0/0xb0 [ 192.785461][T12422] tipc_release+0x5f/0x870 [ 192.785472][T12422] __sock_release+0x32/0xa0 [ 192.785477][T12422] sock_close+0xf/0x20 [ 192.785482][T12422] __fput+0xaa/0x250 [ 192.785490][T12422] task_work_run+0x68/0xb0 [ 192.785497][T12422] exit_to_user_mode_prepare+0x211/0x220 [ 192.785504][T12422] syscall_exit_to_user_mode+0x7a/0x2c0 [ 192.835103][T12422] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 192.840975][T12422] RIP: 0033:0x45cba9 [ 192.844847][T12422] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 192.862719][T12432] FAULT_INJECTION: forcing a failure. [ 192.862719][T12432] name failslab, interval 1, probability 0, space 0, times 0 [ 192.864423][T12422] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 192.864429][T12422] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 192.864431][T12422] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 192.864434][T12422] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 192.864436][T12422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 192.864439][T12422] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 192.887739][T12424] CPU: 0 PID: 12424 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 192.934185][T12424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.944226][T12424] Call Trace: [ 192.947500][T12424] dump_stack+0xa3/0xc8 [ 192.951638][T12424] should_fail.cold.6+0x32/0x37 [ 192.956458][T12424] should_failslab+0x5/0x10 [ 192.960937][T12424] kmem_cache_alloc_node+0x57/0xb20 [ 192.966099][T12424] ? __lock_acquire+0x4ea/0x1770 [ 192.971012][T12424] __alloc_skb+0x52/0x1d0 [ 192.975324][T12424] tipc_buf_acquire+0x1c/0x50 [ 192.979972][T12424] tipc_msg_reverse+0x96/0x280 [ 192.984708][T12424] tipc_sk_respond+0xbe/0x2c0 [ 192.989355][T12424] __tipc_shutdown+0x2dd/0x380 [ 192.994097][T12424] ? do_wait_intr_irq+0xb0/0xb0 [ 192.998938][T12424] tipc_release+0x5f/0x870 [ 193.003336][T12424] __sock_release+0x32/0xa0 [ 193.007810][T12424] sock_close+0xf/0x20 [ 193.011845][T12424] __fput+0xaa/0x250 [ 193.015711][T12424] task_work_run+0x68/0xb0 [ 193.020118][T12424] exit_to_user_mode_prepare+0x211/0x220 [ 193.025722][T12424] syscall_exit_to_user_mode+0x7a/0x2c0 [ 193.031235][T12424] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 193.037114][T12424] RIP: 0033:0x45cba9 [ 193.040976][T12424] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 193.060545][T12424] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 193.068936][T12424] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 193.076879][T12424] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 193.084817][T12424] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 193.092756][T12424] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 193.100694][T12424] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 193.108644][T12432] CPU: 1 PID: 12432 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 193.117413][T12432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.127526][T12432] Call Trace: [ 193.130797][T12432] dump_stack+0xa3/0xc8 [ 193.134923][T12432] should_fail.cold.6+0x32/0x37 [ 193.139740][T12432] should_failslab+0x5/0x10 [ 193.144381][T12432] kmem_cache_alloc_node+0x57/0xb20 [ 193.149562][T12432] ? __lock_acquire+0x4ea/0x1770 [ 193.154476][T12432] __alloc_skb+0x52/0x1d0 [ 193.158773][T12432] tipc_buf_acquire+0x1c/0x50 [ 193.163415][T12432] tipc_msg_reverse+0x96/0x280 [ 193.168144][T12432] tipc_sk_respond+0xbe/0x2c0 [ 193.172797][T12432] __tipc_shutdown+0x2dd/0x380 [ 193.177525][T12432] ? do_wait_intr_irq+0xb0/0xb0 [ 193.182342][T12432] tipc_release+0x5f/0x870 [ 193.186731][T12432] __sock_release+0x32/0xa0 [ 193.191199][T12432] sock_close+0xf/0x20 [ 193.195234][T12432] __fput+0xaa/0x250 [ 193.199109][T12432] task_work_run+0x68/0xb0 [ 193.203501][T12432] exit_to_user_mode_prepare+0x211/0x220 [ 193.209102][T12432] syscall_exit_to_user_mode+0x7a/0x2c0 [ 193.214612][T12432] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 193.220491][T12432] RIP: 0033:0x45cba9 [ 193.224357][T12432] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 193.243941][T12432] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 193.252330][T12432] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 193.260274][T12432] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 193.268212][T12432] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 193.276155][T12432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 193.284185][T12432] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 193.292147][T12429] CPU: 0 PID: 12429 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 193.300907][T12429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.310952][T12429] Call Trace: [ 193.314231][T12429] dump_stack+0xa3/0xc8 [ 193.318373][T12429] should_fail.cold.6+0x32/0x37 [ 193.323913][T12429] should_failslab+0x5/0x10 [ 193.328422][T12429] kmem_cache_alloc_node+0x57/0xb20 [ 193.333720][T12429] ? __lock_acquire+0x4ea/0x1770 [ 193.338730][T12429] __alloc_skb+0x52/0x1d0 [ 193.343100][T12429] tipc_buf_acquire+0x1c/0x50 [ 193.347761][T12429] tipc_msg_reverse+0x96/0x280 [ 193.352510][T12429] tipc_sk_respond+0xbe/0x2c0 [ 193.357169][T12429] __tipc_shutdown+0x2dd/0x380 [ 193.361918][T12429] ? do_wait_intr_irq+0xb0/0xb0 [ 193.366754][T12429] tipc_release+0x5f/0x870 [ 193.371157][T12429] __sock_release+0x32/0xa0 [ 193.375641][T12429] sock_close+0xf/0x20 [ 193.378289][T12443] FAULT_INJECTION: forcing a failure. [ 193.378289][T12443] name failslab, interval 1, probability 0, space 0, times 0 [ 193.379686][T12429] __fput+0xaa/0x250 [ 193.379695][T12429] task_work_run+0x68/0xb0 [ 193.379704][T12429] exit_to_user_mode_prepare+0x211/0x220 [ 193.379710][T12429] syscall_exit_to_user_mode+0x7a/0x2c0 [ 193.379716][T12429] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 193.379721][T12429] RIP: 0033:0x45cba9 [ 193.379726][T12429] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 193.379729][T12429] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 193.379734][T12429] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 193.379737][T12429] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 193.379739][T12429] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 193.379741][T12429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 193.379744][T12429] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 193.438610][T12450] FAULT_INJECTION: forcing a failure. [ 193.438610][T12450] name failslab, interval 1, probability 0, space 0, times 0 [ 193.456597][T12451] FAULT_INJECTION: forcing a failure. [ 193.456597][T12451] name failslab, interval 1, probability 0, space 0, times 0 [ 193.458459][T12450] CPU: 0 PID: 12450 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 193.474566][T12454] FAULT_INJECTION: forcing a failure. [ 193.474566][T12454] name failslab, interval 1, probability 0, space 0, times 0 [ 193.481687][T12450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.481690][T12450] Call Trace: [ 193.481701][T12450] dump_stack+0xa3/0xc8 [ 193.481708][T12450] should_fail.cold.6+0x32/0x37 [ 193.481715][T12450] should_failslab+0x5/0x10 [ 193.481719][T12450] kmem_cache_alloc_node+0x57/0xb20 [ 193.481724][T12450] ? __lock_acquire+0x4ea/0x1770 [ 193.481735][T12450] __alloc_skb+0x52/0x1d0 [ 193.481744][T12450] tipc_buf_acquire+0x1c/0x50 [ 193.582992][T12450] tipc_msg_reverse+0x96/0x280 [ 193.587733][T12450] tipc_sk_respond+0xbe/0x2c0 [ 193.592501][T12450] __tipc_shutdown+0x2dd/0x380 [ 193.597249][T12450] ? do_wait_intr_irq+0xb0/0xb0 [ 193.602073][T12450] tipc_release+0x5f/0x870 [ 193.606731][T12450] __sock_release+0x32/0xa0 [ 193.611207][T12450] sock_close+0xf/0x20 [ 193.615268][T12450] __fput+0xaa/0x250 [ 193.619132][T12450] task_work_run+0x68/0xb0 [ 193.623526][T12450] exit_to_user_mode_prepare+0x211/0x220 [ 193.629131][T12450] syscall_exit_to_user_mode+0x7a/0x2c0 [ 193.634663][T12450] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 193.640524][T12450] RIP: 0033:0x45cba9 [ 193.644415][T12450] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 193.664857][T12450] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 193.673235][T12450] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 193.681175][T12450] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 193.689119][T12450] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 193.697341][T12450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 193.705292][T12450] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 193.713259][T12451] CPU: 1 PID: 12451 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 193.722004][T12451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.732049][T12451] Call Trace: [ 193.735310][T12451] dump_stack+0xa3/0xc8 [ 193.739434][T12451] should_fail.cold.6+0x32/0x37 [ 193.744267][T12451] should_failslab+0x5/0x10 [ 193.748738][T12451] kmem_cache_alloc_node+0x57/0xb20 [ 193.753909][T12451] ? __lock_acquire+0x4ea/0x1770 [ 193.758832][T12451] __alloc_skb+0x52/0x1d0 [ 193.763142][T12451] tipc_buf_acquire+0x1c/0x50 [ 193.767788][T12451] tipc_msg_reverse+0x96/0x280 [ 193.772535][T12451] tipc_sk_respond+0xbe/0x2c0 [ 193.777191][T12451] __tipc_shutdown+0x2dd/0x380 [ 193.781928][T12451] ? do_wait_intr_irq+0xb0/0xb0 [ 193.786767][T12451] tipc_release+0x5f/0x870 [ 193.791159][T12451] __sock_release+0x32/0xa0 [ 193.795643][T12451] sock_close+0xf/0x20 [ 193.799694][T12451] __fput+0xaa/0x250 [ 193.803573][T12451] task_work_run+0x68/0xb0 [ 193.808048][T12451] exit_to_user_mode_prepare+0x211/0x220 [ 193.813776][T12451] syscall_exit_to_user_mode+0x7a/0x2c0 [ 193.819379][T12451] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 193.825261][T12451] RIP: 0033:0x45cba9 [ 193.829136][T12451] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 193.848721][T12451] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 193.857291][T12451] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 193.865236][T12451] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 193.873180][T12451] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 193.881126][T12451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 193.889072][T12451] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 193.897030][T12454] CPU: 0 PID: 12454 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 193.905811][T12454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.915855][T12454] Call Trace: [ 193.919120][T12454] dump_stack+0xa3/0xc8 [ 193.923245][T12454] should_fail.cold.6+0x32/0x37 [ 193.928062][T12454] should_failslab+0x5/0x10 [ 193.932529][T12454] kmem_cache_alloc_node+0x57/0xb20 [ 193.937692][T12454] ? __lock_acquire+0x4ea/0x1770 [ 193.942609][T12454] __alloc_skb+0x52/0x1d0 [ 193.946915][T12454] tipc_buf_acquire+0x1c/0x50 [ 193.951560][T12454] tipc_msg_reverse+0x96/0x280 [ 193.956290][T12454] tipc_sk_respond+0xbe/0x2c0 [ 193.960934][T12454] __tipc_shutdown+0x2dd/0x380 [ 193.965664][T12454] ? do_wait_intr_irq+0xb0/0xb0 [ 193.970572][T12454] tipc_release+0x5f/0x870 [ 193.974957][T12454] __sock_release+0x32/0xa0 [ 193.979428][T12454] sock_close+0xf/0x20 [ 193.983461][T12454] __fput+0xaa/0x250 [ 193.987324][T12454] task_work_run+0x68/0xb0 [ 193.991722][T12454] exit_to_user_mode_prepare+0x211/0x220 [ 193.997319][T12454] syscall_exit_to_user_mode+0x7a/0x2c0 [ 194.002832][T12454] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 194.008690][T12454] RIP: 0033:0x45cba9 [ 194.012554][T12454] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 194.032122][T12454] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 194.040498][T12454] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 194.048436][T12454] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 194.056808][T12454] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 194.064748][T12454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 194.072699][T12454] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 194.080661][T12443] CPU: 1 PID: 12443 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 194.089408][T12443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.099446][T12443] Call Trace: [ 194.102719][T12443] dump_stack+0xa3/0xc8 [ 194.106862][T12443] should_fail.cold.6+0x32/0x37 [ 194.111696][T12443] should_failslab+0x5/0x10 [ 194.116280][T12443] kmem_cache_alloc_node+0x57/0xb20 [ 194.121456][T12443] ? __lock_acquire+0x4ea/0x1770 [ 194.126380][T12443] __alloc_skb+0x52/0x1d0 [ 194.130687][T12443] tipc_buf_acquire+0x1c/0x50 [ 194.135361][T12443] tipc_msg_reverse+0x96/0x280 [ 194.140107][T12443] tipc_sk_respond+0xbe/0x2c0 [ 194.144770][T12443] __tipc_shutdown+0x2dd/0x380 [ 194.149517][T12443] ? do_wait_intr_irq+0xb0/0xb0 [ 194.154350][T12443] tipc_release+0x5f/0x870 [ 194.158752][T12443] __sock_release+0x32/0xa0 [ 194.161833][T12460] FAULT_INJECTION: forcing a failure. [ 194.161833][T12460] name failslab, interval 1, probability 0, space 0, times 0 [ 194.163232][T12443] sock_close+0xf/0x20 [ 194.179825][T12443] __fput+0xaa/0x250 [ 194.183694][T12443] task_work_run+0x68/0xb0 [ 194.188244][T12443] exit_to_user_mode_prepare+0x211/0x220 [ 194.193861][T12443] syscall_exit_to_user_mode+0x7a/0x2c0 [ 194.199393][T12443] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 194.205268][T12443] RIP: 0033:0x45cba9 [ 194.209141][T12443] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 194.228740][T12443] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 194.237135][T12443] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 194.245188][T12443] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 194.253129][T12443] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 194.261082][T12443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 194.269021][T12443] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 194.287388][T12464] FAULT_INJECTION: forcing a failure. [ 194.287388][T12464] name failslab, interval 1, probability 0, space 0, times 0 [ 194.292566][T12460] CPU: 0 PID: 12460 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 194.308798][T12460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.319464][T12460] Call Trace: [ 194.322726][T12460] dump_stack+0xa3/0xc8 [ 194.326852][T12460] should_fail.cold.6+0x32/0x37 [ 194.331670][T12460] should_failslab+0x5/0x10 [ 194.336145][T12460] kmem_cache_alloc_node+0x57/0xb20 [ 194.341310][T12460] ? __lock_acquire+0x4ea/0x1770 [ 194.346215][T12460] __alloc_skb+0x52/0x1d0 [ 194.350528][T12460] tipc_buf_acquire+0x1c/0x50 [ 194.355189][T12460] tipc_msg_reverse+0x96/0x280 [ 194.358191][T12471] FAULT_INJECTION: forcing a failure. [ 194.358191][T12471] name failslab, interval 1, probability 0, space 0, times 0 [ 194.359949][T12460] tipc_sk_respond+0xbe/0x2c0 [ 194.359957][T12460] __tipc_shutdown+0x2dd/0x380 [ 194.359964][T12460] ? do_wait_intr_irq+0xb0/0xb0 [ 194.359971][T12460] tipc_release+0x5f/0x870 [ 194.391107][T12460] __sock_release+0x32/0xa0 [ 194.395599][T12460] sock_close+0xf/0x20 [ 194.399647][T12460] __fput+0xaa/0x250 [ 194.403513][T12460] task_work_run+0x68/0xb0 [ 194.407896][T12460] exit_to_user_mode_prepare+0x211/0x220 [ 194.413511][T12460] syscall_exit_to_user_mode+0x7a/0x2c0 [ 194.420504][T12460] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 194.426376][T12460] RIP: 0033:0x45cba9 [ 194.430236][T12460] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 194.449905][T12460] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 194.458282][T12460] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 194.466408][T12460] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 194.474345][T12460] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 194.482288][T12460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 194.490228][T12460] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 194.498266][T12471] CPU: 1 PID: 12471 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 194.507014][T12471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.517133][T12471] Call Trace: [ 194.520412][T12471] dump_stack+0xa3/0xc8 [ 194.524593][T12471] should_fail.cold.6+0x32/0x37 [ 194.529435][T12471] should_failslab+0x5/0x10 [ 194.533921][T12471] kmem_cache_alloc_node+0x57/0xb20 [ 194.539102][T12471] ? __lock_acquire+0x4ea/0x1770 [ 194.544641][T12471] __alloc_skb+0x52/0x1d0 [ 194.548961][T12471] tipc_buf_acquire+0x1c/0x50 [ 194.553624][T12471] tipc_msg_reverse+0x96/0x280 [ 194.558383][T12471] tipc_sk_respond+0xbe/0x2c0 [ 194.563047][T12471] __tipc_shutdown+0x2dd/0x380 [ 194.567861][T12471] ? do_wait_intr_irq+0xb0/0xb0 [ 194.572704][T12471] tipc_release+0x5f/0x870 [ 194.577107][T12471] __sock_release+0x32/0xa0 [ 194.581596][T12471] sock_close+0xf/0x20 [ 194.585654][T12471] __fput+0xaa/0x250 [ 194.589534][T12471] task_work_run+0x68/0xb0 [ 194.593934][T12471] exit_to_user_mode_prepare+0x211/0x220 [ 194.599554][T12471] syscall_exit_to_user_mode+0x7a/0x2c0 [ 194.605087][T12471] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 194.610963][T12471] RIP: 0033:0x45cba9 [ 194.614834][T12471] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 194.634557][T12471] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 194.642976][T12471] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 194.650923][T12471] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 194.658865][T12471] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 194.666980][T12471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 194.674923][T12471] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 194.699320][T12464] CPU: 1 PID: 12464 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 194.708102][T12464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.718145][T12464] Call Trace: [ 194.721424][T12464] dump_stack+0xa3/0xc8 [ 194.725569][T12464] should_fail.cold.6+0x32/0x37 [ 194.730403][T12464] should_failslab+0x5/0x10 [ 194.734888][T12464] kmem_cache_alloc_node+0x57/0xb20 [ 194.740070][T12464] ? __lock_acquire+0x4ea/0x1770 [ 194.744994][T12464] __alloc_skb+0x52/0x1d0 [ 194.749308][T12464] tipc_buf_acquire+0x1c/0x50 [ 194.754010][T12464] tipc_msg_reverse+0x96/0x280 [ 194.758741][T12464] tipc_sk_respond+0xbe/0x2c0 [ 194.763385][T12464] __tipc_shutdown+0x2dd/0x380 [ 194.768122][T12464] ? do_wait_intr_irq+0xb0/0xb0 [ 194.772991][T12464] tipc_release+0x5f/0x870 [ 194.777420][T12464] __sock_release+0x32/0xa0 [ 194.781891][T12464] sock_close+0xf/0x20 [ 194.785937][T12464] __fput+0xaa/0x250 [ 194.789865][T12464] task_work_run+0x68/0xb0 [ 194.794252][T12464] exit_to_user_mode_prepare+0x211/0x220 [ 194.799852][T12464] syscall_exit_to_user_mode+0x7a/0x2c0 [ 194.805370][T12464] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 194.811236][T12464] RIP: 0033:0x45cba9 [ 194.815103][T12464] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 194.816297][T12488] FAULT_INJECTION: forcing a failure. [ 194.816297][T12488] name failslab, interval 1, probability 0, space 0, times 0 [ 194.834866][T12464] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 194.834872][T12464] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 194.834874][T12464] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 194.834877][T12464] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 194.834879][T12464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 194.834882][T12464] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 194.838608][T12489] FAULT_INJECTION: forcing a failure. [ 194.838608][T12489] name failslab, interval 1, probability 0, space 0, times 0 [ 194.861949][T12488] CPU: 0 PID: 12488 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 194.917246][T12488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.927281][T12488] Call Trace: [ 194.930543][T12488] dump_stack+0xa3/0xc8 [ 194.934667][T12488] should_fail.cold.6+0x32/0x37 [ 194.939489][T12488] should_failslab+0x5/0x10 [ 194.943971][T12488] kmem_cache_alloc_node+0x57/0xb20 [ 194.949145][T12488] ? __lock_acquire+0x4ea/0x1770 [ 194.954077][T12488] __alloc_skb+0x52/0x1d0 [ 194.958386][T12488] tipc_buf_acquire+0x1c/0x50 [ 194.963038][T12488] tipc_msg_reverse+0x96/0x280 [ 194.967770][T12488] tipc_sk_respond+0xbe/0x2c0 [ 194.972423][T12488] __tipc_shutdown+0x2dd/0x380 [ 194.977164][T12488] ? do_wait_intr_irq+0xb0/0xb0 [ 194.981986][T12488] tipc_release+0x5f/0x870 [ 194.986370][T12488] __sock_release+0x32/0xa0 [ 194.990838][T12488] sock_close+0xf/0x20 [ 194.994874][T12488] __fput+0xaa/0x250 [ 194.998740][T12488] task_work_run+0x68/0xb0 [ 195.003125][T12488] exit_to_user_mode_prepare+0x211/0x220 [ 195.008723][T12488] syscall_exit_to_user_mode+0x7a/0x2c0 [ 195.014234][T12488] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 195.020092][T12488] RIP: 0033:0x45cba9 [ 195.024387][T12488] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 195.043959][T12488] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 195.052344][T12488] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 195.060286][T12488] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 195.068223][T12488] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 195.076172][T12488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 195.084120][T12488] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 195.092072][T12489] CPU: 1 PID: 12489 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 195.100893][T12489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.110932][T12489] Call Trace: [ 195.114208][T12489] dump_stack+0xa3/0xc8 [ 195.118346][T12489] should_fail.cold.6+0x32/0x37 [ 195.123181][T12489] should_failslab+0x5/0x10 [ 195.127673][T12489] kmem_cache_alloc_node+0x57/0xb20 [ 195.132860][T12489] ? __lock_acquire+0x4ea/0x1770 [ 195.137785][T12489] __alloc_skb+0x52/0x1d0 [ 195.142101][T12489] tipc_buf_acquire+0x1c/0x50 [ 195.146770][T12489] tipc_msg_reverse+0x96/0x280 [ 195.151556][T12489] tipc_sk_respond+0xbe/0x2c0 [ 195.156206][T12489] __tipc_shutdown+0x2dd/0x380 [ 195.160961][T12489] ? do_wait_intr_irq+0xb0/0xb0 [ 195.165785][T12489] tipc_release+0x5f/0x870 [ 195.170176][T12489] __sock_release+0x32/0xa0 [ 195.174649][T12489] sock_close+0xf/0x20 [ 195.178695][T12489] __fput+0xaa/0x250 [ 195.182557][T12489] task_work_run+0x68/0xb0 [ 195.186949][T12489] exit_to_user_mode_prepare+0x211/0x220 [ 195.191109][T12494] FAULT_INJECTION: forcing a failure. [ 195.191109][T12494] name failslab, interval 1, probability 0, space 0, times 0 [ 195.192558][T12489] syscall_exit_to_user_mode+0x7a/0x2c0 [ 195.192565][T12489] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 195.192570][T12489] RIP: 0033:0x45cba9 [ 195.192575][T12489] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 195.192578][T12489] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 195.192583][T12489] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 195.192585][T12489] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 195.192588][T12489] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 195.192591][T12489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 195.192593][T12489] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 195.259619][T12499] FAULT_INJECTION: forcing a failure. [ 195.259619][T12499] name failslab, interval 1, probability 0, space 0, times 0 [ 195.265862][T12494] CPU: 0 PID: 12494 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 195.310107][T12494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.320133][T12494] Call Trace: [ 195.323390][T12494] dump_stack+0xa3/0xc8 [ 195.327532][T12494] should_fail.cold.6+0x32/0x37 [ 195.332355][T12494] should_failslab+0x5/0x10 [ 195.336835][T12494] kmem_cache_alloc_node+0x57/0xb20 [ 195.342007][T12494] ? __lock_acquire+0x4ea/0x1770 [ 195.346920][T12494] __alloc_skb+0x52/0x1d0 [ 195.351224][T12494] tipc_buf_acquire+0x1c/0x50 [ 195.355870][T12494] tipc_msg_reverse+0x96/0x280 [ 195.360612][T12494] tipc_sk_respond+0xbe/0x2c0 [ 195.365256][T12494] __tipc_shutdown+0x2dd/0x380 [ 195.369986][T12494] ? do_wait_intr_irq+0xb0/0xb0 [ 195.374809][T12494] tipc_release+0x5f/0x870 [ 195.379193][T12494] __sock_release+0x32/0xa0 [ 195.383662][T12494] sock_close+0xf/0x20 [ 195.387715][T12494] __fput+0xaa/0x250 [ 195.391577][T12494] task_work_run+0x68/0xb0 [ 195.395971][T12494] exit_to_user_mode_prepare+0x211/0x220 [ 195.401585][T12494] syscall_exit_to_user_mode+0x7a/0x2c0 [ 195.407120][T12494] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 195.412998][T12494] RIP: 0033:0x45cba9 [ 195.416859][T12494] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 195.436439][T12494] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 195.444833][T12494] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 195.452773][T12494] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 195.460710][T12494] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 195.468664][T12494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 195.476609][T12494] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 195.484575][T12499] CPU: 1 PID: 12499 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 195.493380][T12499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.503502][T12499] Call Trace: [ 195.506758][T12499] dump_stack+0xa3/0xc8 [ 195.511153][T12499] should_fail.cold.6+0x32/0x37 [ 195.516029][T12499] should_failslab+0x5/0x10 [ 195.520498][T12499] kmem_cache_alloc_node+0x57/0xb20 [ 195.525674][T12499] ? __lock_acquire+0x4ea/0x1770 [ 195.530581][T12499] __alloc_skb+0x52/0x1d0 [ 195.534878][T12499] tipc_buf_acquire+0x1c/0x50 [ 195.539558][T12499] tipc_msg_reverse+0x96/0x280 [ 195.544289][T12499] tipc_sk_respond+0xbe/0x2c0 [ 195.548929][T12499] __tipc_shutdown+0x2dd/0x380 [ 195.553659][T12499] ? do_wait_intr_irq+0xb0/0xb0 [ 195.558476][T12499] tipc_release+0x5f/0x870 [ 195.562864][T12499] __sock_release+0x32/0xa0 [ 195.567340][T12499] sock_close+0xf/0x20 [ 195.573629][T12499] __fput+0xaa/0x250 [ 195.577490][T12499] task_work_run+0x68/0xb0 [ 195.581879][T12499] exit_to_user_mode_prepare+0x211/0x220 [ 195.587475][T12499] syscall_exit_to_user_mode+0x7a/0x2c0 [ 195.593011][T12499] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 195.598876][T12499] RIP: 0033:0x45cba9 [ 195.602752][T12499] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 195.622332][T12499] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 195.630819][T12499] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 195.638762][T12499] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 195.646736][T12499] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 195.654683][T12499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 195.662623][T12499] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 195.755811][T12514] FAULT_INJECTION: forcing a failure. [ 195.755811][T12514] name failslab, interval 1, probability 0, space 0, times 0 [ 195.757274][T12513] FAULT_INJECTION: forcing a failure. [ 195.757274][T12513] name failslab, interval 1, probability 0, space 0, times 0 [ 195.773346][T12516] FAULT_INJECTION: forcing a failure. [ 195.773346][T12516] name failslab, interval 1, probability 0, space 0, times 0 [ 195.786286][T12515] FAULT_INJECTION: forcing a failure. [ 195.786286][T12515] name failslab, interval 1, probability 0, space 0, times 0 [ 195.797804][T12514] CPU: 0 PID: 12514 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 195.815166][T12514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.825194][T12514] Call Trace: [ 195.828481][T12514] dump_stack+0xa3/0xc8 [ 195.832603][T12514] should_fail.cold.6+0x32/0x37 [ 195.837421][T12514] should_failslab+0x5/0x10 [ 195.841901][T12514] kmem_cache_alloc_node+0x57/0xb20 [ 195.847070][T12514] ? __lock_acquire+0x4ea/0x1770 [ 195.851978][T12514] __alloc_skb+0x52/0x1d0 [ 195.856277][T12514] tipc_buf_acquire+0x1c/0x50 [ 195.860933][T12514] tipc_msg_reverse+0x96/0x280 [ 195.865671][T12514] tipc_sk_respond+0xbe/0x2c0 [ 195.870324][T12514] __tipc_shutdown+0x2dd/0x380 [ 195.875076][T12514] ? do_wait_intr_irq+0xb0/0xb0 [ 195.879895][T12514] tipc_release+0x5f/0x870 [ 195.884454][T12514] __sock_release+0x32/0xa0 [ 195.888921][T12514] sock_close+0xf/0x20 [ 195.893067][T12514] __fput+0xaa/0x250 [ 195.896933][T12514] task_work_run+0x68/0xb0 [ 195.901339][T12514] exit_to_user_mode_prepare+0x211/0x220 [ 195.906940][T12514] syscall_exit_to_user_mode+0x7a/0x2c0 [ 195.912463][T12514] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 195.918335][T12514] RIP: 0033:0x45cba9 [ 195.922199][T12514] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 195.941785][T12514] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 195.950178][T12514] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 195.958120][T12514] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 195.966058][T12514] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 195.973998][T12514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 195.981965][T12514] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 195.989917][T12513] CPU: 1 PID: 12513 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 195.998666][T12513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.008823][T12513] Call Trace: [ 196.012095][T12513] dump_stack+0xa3/0xc8 [ 196.016239][T12513] should_fail.cold.6+0x32/0x37 [ 196.021077][T12513] should_failslab+0x5/0x10 [ 196.025569][T12513] kmem_cache_alloc_node+0x57/0xb20 [ 196.030832][T12513] ? __lock_acquire+0x4ea/0x1770 [ 196.035755][T12513] __alloc_skb+0x52/0x1d0 [ 196.040076][T12513] tipc_buf_acquire+0x1c/0x50 [ 196.044722][T12513] tipc_msg_reverse+0x96/0x280 [ 196.049454][T12513] tipc_sk_respond+0xbe/0x2c0 [ 196.054103][T12513] __tipc_shutdown+0x2dd/0x380 [ 196.058842][T12513] ? do_wait_intr_irq+0xb0/0xb0 [ 196.063659][T12513] tipc_release+0x5f/0x870 [ 196.068045][T12513] __sock_release+0x32/0xa0 [ 196.072515][T12513] sock_close+0xf/0x20 [ 196.076565][T12513] __fput+0xaa/0x250 [ 196.080432][T12513] task_work_run+0x68/0xb0 [ 196.084816][T12513] exit_to_user_mode_prepare+0x211/0x220 [ 196.090518][T12513] syscall_exit_to_user_mode+0x7a/0x2c0 [ 196.096127][T12513] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 196.101995][T12513] RIP: 0033:0x45cba9 [ 196.105877][T12513] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 196.125537][T12513] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 196.133920][T12513] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 196.141865][T12513] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 196.149821][T12513] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 196.157762][T12513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 196.165704][T12513] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 196.183599][T12515] CPU: 1 PID: 12515 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 196.192368][T12515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.202423][T12515] Call Trace: [ 196.205694][T12515] dump_stack+0xa3/0xc8 [ 196.209827][T12515] should_fail.cold.6+0x32/0x37 [ 196.214659][T12515] should_failslab+0x5/0x10 [ 196.219172][T12515] kmem_cache_alloc_node+0x57/0xb20 [ 196.224347][T12515] ? __lock_acquire+0x4ea/0x1770 [ 196.229274][T12515] __alloc_skb+0x52/0x1d0 [ 196.233582][T12515] tipc_buf_acquire+0x1c/0x50 [ 196.238274][T12515] tipc_msg_reverse+0x96/0x280 [ 196.243030][T12515] tipc_sk_respond+0xbe/0x2c0 [ 196.247698][T12515] __tipc_shutdown+0x2dd/0x380 [ 196.252624][T12515] ? do_wait_intr_irq+0xb0/0xb0 [ 196.252765][T12524] FAULT_INJECTION: forcing a failure. [ 196.252765][T12524] name failslab, interval 1, probability 0, space 0, times 0 [ 196.257886][T12515] tipc_release+0x5f/0x870 [ 196.257896][T12515] __sock_release+0x32/0xa0 [ 196.257901][T12515] sock_close+0xf/0x20 [ 196.257906][T12515] __fput+0xaa/0x250 [ 196.257915][T12515] task_work_run+0x68/0xb0 [ 196.257922][T12515] exit_to_user_mode_prepare+0x211/0x220 [ 196.257928][T12515] syscall_exit_to_user_mode+0x7a/0x2c0 [ 196.257934][T12515] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 196.257939][T12515] RIP: 0033:0x45cba9 [ 196.257945][T12515] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 196.257948][T12515] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 196.257953][T12515] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 196.257954][T12515] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 196.257956][T12515] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 196.257959][T12515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 196.257961][T12515] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 196.279270][T12525] FAULT_INJECTION: forcing a failure. [ 196.279270][T12525] name failslab, interval 1, probability 0, space 0, times 0 [ 196.284036][T12516] CPU: 0 PID: 12516 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 196.404144][T12516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.414175][T12516] Call Trace: [ 196.417445][T12516] dump_stack+0xa3/0xc8 [ 196.421606][T12516] should_fail.cold.6+0x32/0x37 [ 196.426459][T12516] should_failslab+0x5/0x10 [ 196.430947][T12516] kmem_cache_alloc_node+0x57/0xb20 [ 196.436117][T12516] ? __lock_acquire+0x4ea/0x1770 [ 196.441031][T12516] __alloc_skb+0x52/0x1d0 [ 196.445330][T12516] tipc_buf_acquire+0x1c/0x50 [ 196.449990][T12516] tipc_msg_reverse+0x96/0x280 [ 196.454992][T12516] tipc_sk_respond+0xbe/0x2c0 [ 196.459644][T12516] __tipc_shutdown+0x2dd/0x380 [ 196.464384][T12516] ? do_wait_intr_irq+0xb0/0xb0 [ 196.469204][T12516] tipc_release+0x5f/0x870 [ 196.473598][T12516] __sock_release+0x32/0xa0 [ 196.478215][T12516] sock_close+0xf/0x20 [ 196.482278][T12516] __fput+0xaa/0x250 [ 196.486153][T12516] task_work_run+0x68/0xb0 [ 196.490543][T12516] exit_to_user_mode_prepare+0x211/0x220 [ 196.496155][T12516] syscall_exit_to_user_mode+0x7a/0x2c0 [ 196.501672][T12516] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 196.507546][T12516] RIP: 0033:0x45cba9 [ 196.511414][T12516] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 196.531074][T12516] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 196.539457][T12516] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 196.548537][T12516] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 196.556502][T12516] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 196.564445][T12516] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 196.572386][T12516] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 196.581907][T12525] CPU: 1 PID: 12525 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 196.590677][T12525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.600725][T12525] Call Trace: [ 196.604008][T12525] dump_stack+0xa3/0xc8 [ 196.608156][T12525] should_fail.cold.6+0x32/0x37 [ 196.612984][T12525] should_failslab+0x5/0x10 [ 196.617460][T12525] kmem_cache_alloc_node+0x57/0xb20 [ 196.622629][T12525] ? __lock_acquire+0x4ea/0x1770 [ 196.627542][T12525] __alloc_skb+0x52/0x1d0 [ 196.631843][T12525] tipc_buf_acquire+0x1c/0x50 [ 196.636491][T12525] tipc_msg_reverse+0x96/0x280 [ 196.641224][T12525] tipc_sk_respond+0xbe/0x2c0 [ 196.645875][T12525] __tipc_shutdown+0x2dd/0x380 [ 196.650615][T12525] ? do_wait_intr_irq+0xb0/0xb0 [ 196.655527][T12525] tipc_release+0x5f/0x870 [ 196.659920][T12525] __sock_release+0x32/0xa0 [ 196.664395][T12525] sock_close+0xf/0x20 [ 196.668437][T12525] __fput+0xaa/0x250 [ 196.672308][T12525] task_work_run+0x68/0xb0 [ 196.676734][T12525] exit_to_user_mode_prepare+0x211/0x220 [ 196.682344][T12525] syscall_exit_to_user_mode+0x7a/0x2c0 [ 196.687884][T12525] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 196.693752][T12525] RIP: 0033:0x45cba9 [ 196.697709][T12525] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 196.718590][T12525] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 196.726973][T12525] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 196.734931][T12525] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 196.742891][T12525] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 196.750838][T12525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 196.758783][T12525] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 196.766850][T12524] CPU: 0 PID: 12524 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 196.775601][T12524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.785647][T12524] Call Trace: [ 196.788930][T12524] dump_stack+0xa3/0xc8 [ 196.793140][T12524] should_fail.cold.6+0x32/0x37 [ 196.798025][T12524] should_failslab+0x5/0x10 [ 196.802512][T12524] kmem_cache_alloc_node+0x57/0xb20 [ 196.807772][T12524] ? __lock_acquire+0x4ea/0x1770 [ 196.812858][T12524] __alloc_skb+0x52/0x1d0 [ 196.817179][T12524] tipc_buf_acquire+0x1c/0x50 [ 196.821846][T12524] tipc_msg_reverse+0x96/0x280 [ 196.826601][T12524] tipc_sk_respond+0xbe/0x2c0 [ 196.831266][T12524] __tipc_shutdown+0x2dd/0x380 [ 196.836019][T12524] ? do_wait_intr_irq+0xb0/0xb0 [ 196.840848][T12524] tipc_release+0x5f/0x870 [ 196.845849][T12524] __sock_release+0x32/0xa0 [ 196.850354][T12524] sock_close+0xf/0x20 [ 196.854408][T12524] __fput+0xaa/0x250 [ 196.858280][T12524] task_work_run+0x68/0xb0 [ 196.862766][T12524] exit_to_user_mode_prepare+0x211/0x220 [ 196.868383][T12524] syscall_exit_to_user_mode+0x7a/0x2c0 [ 196.873914][T12524] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 196.879785][T12524] RIP: 0033:0x45cba9 [ 196.883668][T12524] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 196.903350][T12524] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 196.911750][T12524] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 196.919723][T12524] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 196.927725][T12524] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 196.935693][T12524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 196.943637][T12524] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 196.962020][T12544] FAULT_INJECTION: forcing a failure. [ 196.962020][T12544] name failslab, interval 1, probability 0, space 0, times 0 [ 196.975834][T12546] FAULT_INJECTION: forcing a failure. [ 196.975834][T12546] name failslab, interval 1, probability 0, space 0, times 0 [ 196.976903][T12545] FAULT_INJECTION: forcing a failure. [ 196.976903][T12545] name failslab, interval 1, probability 0, space 0, times 0 [ 196.992722][T12546] CPU: 1 PID: 12546 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 197.009909][T12546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.019943][T12546] Call Trace: [ 197.023209][T12546] dump_stack+0xa3/0xc8 [ 197.027359][T12546] should_fail.cold.6+0x32/0x37 [ 197.032186][T12546] should_failslab+0x5/0x10 [ 197.036665][T12546] kmem_cache_alloc_node+0x57/0xb20 [ 197.041833][T12546] ? __lock_acquire+0x4ea/0x1770 [ 197.046751][T12546] __alloc_skb+0x52/0x1d0 [ 197.051078][T12546] tipc_buf_acquire+0x1c/0x50 [ 197.055731][T12546] tipc_msg_reverse+0x96/0x280 [ 197.060467][T12546] tipc_sk_respond+0xbe/0x2c0 [ 197.065129][T12546] __tipc_shutdown+0x2dd/0x380 [ 197.069872][T12546] ? do_wait_intr_irq+0xb0/0xb0 [ 197.074702][T12546] tipc_release+0x5f/0x870 [ 197.079096][T12546] __sock_release+0x32/0xa0 [ 197.083568][T12546] sock_close+0xf/0x20 [ 197.087604][T12546] __fput+0xaa/0x250 [ 197.091488][T12546] task_work_run+0x68/0xb0 [ 197.095884][T12546] exit_to_user_mode_prepare+0x211/0x220 [ 197.101496][T12546] syscall_exit_to_user_mode+0x7a/0x2c0 [ 197.107010][T12546] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 197.112874][T12546] RIP: 0033:0x45cba9 [ 197.116738][T12546] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 197.136312][T12546] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 197.144719][T12546] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 197.152662][T12546] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 2020/11/19 08:10:59 executed programs: 869 [ 197.160634][T12546] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 197.168580][T12546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 197.176533][T12546] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 197.191678][T12544] CPU: 0 PID: 12544 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 197.200448][T12544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.210492][T12544] Call Trace: [ 197.213762][T12544] dump_stack+0xa3/0xc8 [ 197.217891][T12544] should_fail.cold.6+0x32/0x37 [ 197.223171][T12544] should_failslab+0x5/0x10 [ 197.227661][T12544] kmem_cache_alloc_node+0x57/0xb20 [ 197.232830][T12544] ? __lock_acquire+0x4ea/0x1770 [ 197.237743][T12544] __alloc_skb+0x52/0x1d0 [ 197.242042][T12544] tipc_buf_acquire+0x1c/0x50 [ 197.246686][T12544] tipc_msg_reverse+0x96/0x280 [ 197.251438][T12544] tipc_sk_respond+0xbe/0x2c0 [ 197.256170][T12544] __tipc_shutdown+0x2dd/0x380 [ 197.260904][T12544] ? do_wait_intr_irq+0xb0/0xb0 [ 197.265726][T12544] tipc_release+0x5f/0x870 [ 197.270115][T12544] __sock_release+0x32/0xa0 [ 197.274587][T12544] sock_close+0xf/0x20 [ 197.278621][T12544] __fput+0xaa/0x250 [ 197.282508][T12544] task_work_run+0x68/0xb0 [ 197.286894][T12544] exit_to_user_mode_prepare+0x211/0x220 [ 197.292505][T12544] syscall_exit_to_user_mode+0x7a/0x2c0 [ 197.298034][T12544] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 197.303910][T12544] RIP: 0033:0x45cba9 [ 197.307779][T12544] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 197.327362][T12544] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 197.335758][T12544] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 197.343700][T12544] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 197.351731][T12544] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 197.359683][T12544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 197.367644][T12544] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 197.375599][T12545] CPU: 1 PID: 12545 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 197.384350][T12545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.394456][T12545] Call Trace: [ 197.397812][T12545] dump_stack+0xa3/0xc8 [ 197.401950][T12545] should_fail.cold.6+0x32/0x37 [ 197.406786][T12545] should_failslab+0x5/0x10 [ 197.411309][T12545] kmem_cache_alloc_node+0x57/0xb20 [ 197.416511][T12545] ? __lock_acquire+0x4ea/0x1770 [ 197.421446][T12545] __alloc_skb+0x52/0x1d0 [ 197.425785][T12545] tipc_buf_acquire+0x1c/0x50 [ 197.430463][T12545] tipc_msg_reverse+0x96/0x280 [ 197.435258][T12545] tipc_sk_respond+0xbe/0x2c0 [ 197.440060][T12545] __tipc_shutdown+0x2dd/0x380 [ 197.444803][T12545] ? do_wait_intr_irq+0xb0/0xb0 [ 197.449871][T12545] tipc_release+0x5f/0x870 [ 197.454303][T12545] __sock_release+0x32/0xa0 [ 197.458776][T12545] sock_close+0xf/0x20 [ 197.462831][T12545] __fput+0xaa/0x250 [ 197.464120][T12555] FAULT_INJECTION: forcing a failure. [ 197.464120][T12555] name failslab, interval 1, probability 0, space 0, times 0 [ 197.466704][T12545] task_work_run+0x68/0xb0 [ 197.466712][T12545] exit_to_user_mode_prepare+0x211/0x220 [ 197.466719][T12545] syscall_exit_to_user_mode+0x7a/0x2c0 [ 197.466726][T12545] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 197.466732][T12545] RIP: 0033:0x45cba9 [ 197.466737][T12545] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 197.466740][T12545] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 197.466745][T12545] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 197.466750][T12545] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 197.548571][T12545] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 197.556517][T12545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 197.564460][T12545] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 197.572420][T12555] CPU: 0 PID: 12555 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 197.575682][T12556] FAULT_INJECTION: forcing a failure. [ 197.575682][T12556] name failslab, interval 1, probability 0, space 0, times 0 [ 197.581162][T12555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.581165][T12555] Call Trace: [ 197.581176][T12555] dump_stack+0xa3/0xc8 [ 197.581183][T12555] should_fail.cold.6+0x32/0x37 [ 197.581190][T12555] should_failslab+0x5/0x10 [ 197.581194][T12555] kmem_cache_alloc_node+0x57/0xb20 [ 197.581200][T12555] ? __lock_acquire+0x4ea/0x1770 [ 197.630661][T12555] __alloc_skb+0x52/0x1d0 [ 197.634979][T12555] tipc_buf_acquire+0x1c/0x50 [ 197.639626][T12555] tipc_msg_reverse+0x96/0x280 [ 197.644385][T12555] tipc_sk_respond+0xbe/0x2c0 [ 197.649038][T12555] __tipc_shutdown+0x2dd/0x380 [ 197.653789][T12555] ? do_wait_intr_irq+0xb0/0xb0 [ 197.658632][T12555] tipc_release+0x5f/0x870 [ 197.663028][T12555] __sock_release+0x32/0xa0 [ 197.667507][T12555] sock_close+0xf/0x20 [ 197.671543][T12555] __fput+0xaa/0x250 [ 197.675512][T12555] task_work_run+0x68/0xb0 [ 197.679899][T12555] exit_to_user_mode_prepare+0x211/0x220 [ 197.685501][T12555] syscall_exit_to_user_mode+0x7a/0x2c0 [ 197.691045][T12555] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 197.696914][T12555] RIP: 0033:0x45cba9 [ 197.700781][T12555] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 197.726535][T12555] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 197.735074][T12555] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 197.743027][T12555] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 197.750986][T12555] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 197.759063][T12555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 197.767097][T12555] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 197.775071][T12556] CPU: 1 PID: 12556 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 197.783820][T12556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.793883][T12556] Call Trace: [ 197.797156][T12556] dump_stack+0xa3/0xc8 [ 197.801298][T12556] should_fail.cold.6+0x32/0x37 [ 197.806134][T12556] should_failslab+0x5/0x10 [ 197.810621][T12556] kmem_cache_alloc_node+0x57/0xb20 [ 197.815834][T12556] ? __lock_acquire+0x4ea/0x1770 [ 197.820772][T12556] __alloc_skb+0x52/0x1d0 [ 197.825095][T12556] tipc_buf_acquire+0x1c/0x50 [ 197.829759][T12556] tipc_msg_reverse+0x96/0x280 [ 197.834509][T12556] tipc_sk_respond+0xbe/0x2c0 [ 197.839173][T12556] __tipc_shutdown+0x2dd/0x380 [ 197.843923][T12556] ? do_wait_intr_irq+0xb0/0xb0 [ 197.848827][T12556] tipc_release+0x5f/0x870 [ 197.853233][T12556] __sock_release+0x32/0xa0 [ 197.857736][T12556] sock_close+0xf/0x20 [ 197.861786][T12556] __fput+0xaa/0x250 [ 197.865665][T12556] task_work_run+0x68/0xb0 [ 197.870068][T12556] exit_to_user_mode_prepare+0x211/0x220 [ 197.875687][T12556] syscall_exit_to_user_mode+0x7a/0x2c0 [ 197.881214][T12556] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 197.887088][T12556] RIP: 0033:0x45cba9 [ 197.890967][T12556] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 197.910668][T12556] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 197.919099][T12556] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 197.927046][T12568] FAULT_INJECTION: forcing a failure. [ 197.927046][T12568] name failslab, interval 1, probability 0, space 0, times 0 [ 197.927056][T12556] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 197.947575][T12556] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 197.955694][T12556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 197.963664][T12556] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 197.971658][T12568] CPU: 0 PID: 12568 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 197.980404][T12568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 197.981622][T12569] FAULT_INJECTION: forcing a failure. [ 197.981622][T12569] name failslab, interval 1, probability 0, space 0, times 0 [ 197.990614][T12568] Call Trace: [ 197.990624][T12568] dump_stack+0xa3/0xc8 [ 197.990630][T12568] should_fail.cold.6+0x32/0x37 [ 197.990637][T12568] should_failslab+0x5/0x10 [ 197.990641][T12568] kmem_cache_alloc_node+0x57/0xb20 [ 197.990648][T12568] ? __lock_acquire+0x4ea/0x1770 [ 198.007133][T12570] FAULT_INJECTION: forcing a failure. [ 198.007133][T12570] name failslab, interval 1, probability 0, space 0, times 0 [ 198.010705][T12568] __alloc_skb+0x52/0x1d0 [ 198.010714][T12568] tipc_buf_acquire+0x1c/0x50 [ 198.010718][T12568] tipc_msg_reverse+0x96/0x280 [ 198.010726][T12568] tipc_sk_respond+0xbe/0x2c0 [ 198.010731][T12568] __tipc_shutdown+0x2dd/0x380 [ 198.010739][T12568] ? do_wait_intr_irq+0xb0/0xb0 [ 198.010745][T12568] tipc_release+0x5f/0x870 [ 198.010753][T12568] __sock_release+0x32/0xa0 [ 198.010758][T12568] sock_close+0xf/0x20 [ 198.010763][T12568] __fput+0xaa/0x250 [ 198.010770][T12568] task_work_run+0x68/0xb0 [ 198.010777][T12568] exit_to_user_mode_prepare+0x211/0x220 [ 198.010783][T12568] syscall_exit_to_user_mode+0x7a/0x2c0 [ 198.010789][T12568] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 198.010794][T12568] RIP: 0033:0x45cba9 [ 198.010804][T12568] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 198.010806][T12568] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 198.010812][T12568] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 198.010814][T12568] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 198.010816][T12568] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 198.010819][T12568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 198.010822][T12568] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 198.065295][T12569] CPU: 0 PID: 12569 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 198.189768][T12569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.199794][T12569] Call Trace: [ 198.203056][T12569] dump_stack+0xa3/0xc8 [ 198.207196][T12569] should_fail.cold.6+0x32/0x37 [ 198.212016][T12569] should_failslab+0x5/0x10 [ 198.216490][T12569] kmem_cache_alloc_node+0x57/0xb20 [ 198.221659][T12569] ? __lock_acquire+0x4ea/0x1770 [ 198.226570][T12569] __alloc_skb+0x52/0x1d0 [ 198.230872][T12569] tipc_buf_acquire+0x1c/0x50 [ 198.235515][T12569] tipc_msg_reverse+0x96/0x280 [ 198.240249][T12569] tipc_sk_respond+0xbe/0x2c0 [ 198.244906][T12569] __tipc_shutdown+0x2dd/0x380 [ 198.249648][T12569] ? do_wait_intr_irq+0xb0/0xb0 [ 198.254469][T12569] tipc_release+0x5f/0x870 [ 198.258875][T12569] __sock_release+0x32/0xa0 [ 198.263352][T12569] sock_close+0xf/0x20 [ 198.267401][T12569] __fput+0xaa/0x250 [ 198.271352][T12569] task_work_run+0x68/0xb0 [ 198.275739][T12569] exit_to_user_mode_prepare+0x211/0x220 [ 198.281339][T12569] syscall_exit_to_user_mode+0x7a/0x2c0 [ 198.286853][T12569] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 198.292713][T12569] RIP: 0033:0x45cba9 [ 198.296576][T12569] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 198.316149][T12569] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 198.324527][T12569] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 198.332467][T12569] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 198.340405][T12569] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 198.348785][T12569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 198.356725][T12569] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 198.409136][T12570] CPU: 1 PID: 12570 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 198.417910][T12570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.427954][T12570] Call Trace: [ 198.431234][T12570] dump_stack+0xa3/0xc8 [ 198.435381][T12570] should_fail.cold.6+0x32/0x37 [ 198.440217][T12570] should_failslab+0x5/0x10 [ 198.444703][T12570] kmem_cache_alloc_node+0x57/0xb20 [ 198.449885][T12570] ? __lock_acquire+0x4ea/0x1770 [ 198.454815][T12570] __alloc_skb+0x52/0x1d0 [ 198.459133][T12570] tipc_buf_acquire+0x1c/0x50 [ 198.463897][T12570] tipc_msg_reverse+0x96/0x280 [ 198.468647][T12570] tipc_sk_respond+0xbe/0x2c0 [ 198.469304][T12577] FAULT_INJECTION: forcing a failure. [ 198.469304][T12577] name failslab, interval 1, probability 0, space 0, times 0 [ 198.473322][T12570] __tipc_shutdown+0x2dd/0x380 [ 198.473329][T12570] ? do_wait_intr_irq+0xb0/0xb0 [ 198.473337][T12570] tipc_release+0x5f/0x870 [ 198.473346][T12570] __sock_release+0x32/0xa0 [ 198.473351][T12570] sock_close+0xf/0x20 [ 198.473356][T12570] __fput+0xaa/0x250 [ 198.473363][T12570] task_work_run+0x68/0xb0 [ 198.473370][T12570] exit_to_user_mode_prepare+0x211/0x220 [ 198.473376][T12570] syscall_exit_to_user_mode+0x7a/0x2c0 [ 198.473382][T12570] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 198.473386][T12570] RIP: 0033:0x45cba9 [ 198.473390][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 [ 198.473393][T12570] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 198.473397][T12570] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 198.473401][T12570] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 198.581714][T12570] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 198.589742][T12570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 198.597689][T12570] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 198.606127][T12577] CPU: 0 PID: 12577 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 198.614879][T12577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.616581][T12584] FAULT_INJECTION: forcing a failure. [ 198.616581][T12584] name failslab, interval 1, probability 0, space 0, times 0 [ 198.624914][T12577] Call Trace: [ 198.624925][T12577] dump_stack+0xa3/0xc8 [ 198.624932][T12577] should_fail.cold.6+0x32/0x37 [ 198.624940][T12577] should_failslab+0x5/0x10 [ 198.624944][T12577] kmem_cache_alloc_node+0x57/0xb20 [ 198.624949][T12577] ? __lock_acquire+0x4ea/0x1770 [ 198.624961][T12577] __alloc_skb+0x52/0x1d0 [ 198.668586][T12577] tipc_buf_acquire+0x1c/0x50 [ 198.673231][T12577] tipc_msg_reverse+0x96/0x280 [ 198.677980][T12577] tipc_sk_respond+0xbe/0x2c0 [ 198.682900][T12577] __tipc_shutdown+0x2dd/0x380 [ 198.687630][T12577] ? do_wait_intr_irq+0xb0/0xb0 [ 198.692447][T12577] tipc_release+0x5f/0x870 [ 198.696832][T12577] __sock_release+0x32/0xa0 [ 198.701299][T12577] sock_close+0xf/0x20 [ 198.705334][T12577] __fput+0xaa/0x250 [ 198.709208][T12577] task_work_run+0x68/0xb0 [ 198.713637][T12577] exit_to_user_mode_prepare+0x211/0x220 [ 198.719239][T12577] syscall_exit_to_user_mode+0x7a/0x2c0 [ 198.724752][T12577] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 198.730613][T12577] RIP: 0033:0x45cba9 [ 198.734476][T12577] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 198.754055][T12577] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 198.762429][T12577] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 198.770498][T12577] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 198.778448][T12577] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 198.786403][T12577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 198.794472][T12577] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 198.802429][T12584] CPU: 1 PID: 12584 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 198.811180][T12584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 198.821221][T12584] Call Trace: [ 198.824498][T12584] dump_stack+0xa3/0xc8 [ 198.828298][T12585] FAULT_INJECTION: forcing a failure. [ 198.828298][T12585] name failslab, interval 1, probability 0, space 0, times 0 [ 198.828670][T12584] should_fail.cold.6+0x32/0x37 [ 198.846046][T12584] should_failslab+0x5/0x10 [ 198.850525][T12584] kmem_cache_alloc_node+0x57/0xb20 [ 198.856221][T12584] ? __lock_acquire+0x4ea/0x1770 [ 198.861137][T12584] __alloc_skb+0x52/0x1d0 [ 198.865580][T12584] tipc_buf_acquire+0x1c/0x50 [ 198.870252][T12584] tipc_msg_reverse+0x96/0x280 [ 198.875076][T12584] tipc_sk_respond+0xbe/0x2c0 [ 198.879740][T12584] __tipc_shutdown+0x2dd/0x380 [ 198.884661][T12584] ? do_wait_intr_irq+0xb0/0xb0 [ 198.889496][T12584] tipc_release+0x5f/0x870 [ 198.893901][T12584] __sock_release+0x32/0xa0 [ 198.898389][T12584] sock_close+0xf/0x20 [ 198.902440][T12584] __fput+0xaa/0x250 [ 198.906328][T12584] task_work_run+0x68/0xb0 [ 198.910762][T12584] exit_to_user_mode_prepare+0x211/0x220 [ 198.916396][T12584] syscall_exit_to_user_mode+0x7a/0x2c0 [ 198.922024][T12584] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 198.927891][T12584] RIP: 0033:0x45cba9 [ 198.931754][T12584] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 198.951347][T12584] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 198.959741][T12584] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 198.967703][T12584] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 198.975754][T12584] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 198.984304][T12584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 198.992731][T12584] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 199.005795][T12585] CPU: 0 PID: 12585 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 199.015189][T12585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.025329][T12585] Call Trace: [ 199.028716][T12585] dump_stack+0xa3/0xc8 [ 199.033983][T12585] should_fail.cold.6+0x32/0x37 [ 199.039613][T12585] should_failslab+0x5/0x10 [ 199.044194][T12585] kmem_cache_alloc_node+0x57/0xb20 [ 199.049551][T12585] ? __lock_acquire+0x4ea/0x1770 [ 199.054498][T12585] __alloc_skb+0x52/0x1d0 [ 199.058820][T12585] tipc_buf_acquire+0x1c/0x50 [ 199.063959][T12585] tipc_msg_reverse+0x96/0x280 [ 199.068732][T12585] tipc_sk_respond+0xbe/0x2c0 [ 199.073414][T12585] __tipc_shutdown+0x2dd/0x380 [ 199.078209][T12585] ? do_wait_intr_irq+0xb0/0xb0 [ 199.081037][T12601] FAULT_INJECTION: forcing a failure. [ 199.081037][T12601] name failslab, interval 1, probability 0, space 0, times 0 [ 199.083063][T12585] tipc_release+0x5f/0x870 [ 199.083076][T12585] __sock_release+0x32/0xa0 [ 199.083081][T12585] sock_close+0xf/0x20 [ 199.083086][T12585] __fput+0xaa/0x250 [ 199.083094][T12585] task_work_run+0x68/0xb0 [ 199.083101][T12585] exit_to_user_mode_prepare+0x211/0x220 [ 199.083107][T12585] syscall_exit_to_user_mode+0x7a/0x2c0 [ 199.083113][T12585] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 199.083119][T12585] RIP: 0033:0x45cba9 [ 199.083124][T12585] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 199.083126][T12585] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 199.083131][T12585] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 199.083133][T12585] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 199.083135][T12585] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 199.083137][T12585] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 199.083139][T12585] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 199.112789][T12602] FAULT_INJECTION: forcing a failure. [ 199.112789][T12602] name failslab, interval 1, probability 0, space 0, times 0 [ 199.116540][T12603] FAULT_INJECTION: forcing a failure. [ 199.116540][T12603] name failslab, interval 1, probability 0, space 0, times 0 [ 199.125146][T12604] FAULT_INJECTION: forcing a failure. [ 199.125146][T12604] name failslab, interval 1, probability 0, space 0, times 0 [ 199.129004][T12603] CPU: 1 PID: 12603 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 199.252474][T12603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.262506][T12603] Call Trace: [ 199.265771][T12603] dump_stack+0xa3/0xc8 [ 199.269895][T12603] should_fail.cold.6+0x32/0x37 [ 199.274714][T12603] should_failslab+0x5/0x10 [ 199.279186][T12603] kmem_cache_alloc_node+0x57/0xb20 [ 199.284351][T12603] ? __lock_acquire+0x4ea/0x1770 [ 199.289281][T12603] __alloc_skb+0x52/0x1d0 [ 199.293593][T12603] tipc_buf_acquire+0x1c/0x50 [ 199.298249][T12603] tipc_msg_reverse+0x96/0x280 [ 199.302987][T12603] tipc_sk_respond+0xbe/0x2c0 [ 199.307643][T12603] __tipc_shutdown+0x2dd/0x380 [ 199.312382][T12603] ? do_wait_intr_irq+0xb0/0xb0 [ 199.317208][T12603] tipc_release+0x5f/0x870 [ 199.321606][T12603] __sock_release+0x32/0xa0 [ 199.326080][T12603] sock_close+0xf/0x20 [ 199.330116][T12603] __fput+0xaa/0x250 [ 199.333983][T12603] task_work_run+0x68/0xb0 [ 199.338374][T12603] exit_to_user_mode_prepare+0x211/0x220 [ 199.343977][T12603] syscall_exit_to_user_mode+0x7a/0x2c0 [ 199.349507][T12603] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 199.355365][T12603] RIP: 0033:0x45cba9 [ 199.359240][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 [ 199.378818][T12603] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 199.387198][T12603] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 199.395156][T12603] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 199.403101][T12603] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 199.411040][T12603] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 199.418991][T12603] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 199.426958][T12604] CPU: 0 PID: 12604 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 199.435710][T12604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.445912][T12604] Call Trace: [ 199.449172][T12604] dump_stack+0xa3/0xc8 [ 199.453298][T12604] should_fail.cold.6+0x32/0x37 [ 199.458117][T12604] should_failslab+0x5/0x10 [ 199.462592][T12604] kmem_cache_alloc_node+0x57/0xb20 [ 199.467755][T12604] ? __lock_acquire+0x4ea/0x1770 [ 199.472665][T12604] __alloc_skb+0x52/0x1d0 [ 199.476963][T12604] tipc_buf_acquire+0x1c/0x50 [ 199.481618][T12604] tipc_msg_reverse+0x96/0x280 [ 199.486368][T12604] tipc_sk_respond+0xbe/0x2c0 [ 199.491014][T12604] __tipc_shutdown+0x2dd/0x380 [ 199.495751][T12604] ? do_wait_intr_irq+0xb0/0xb0 [ 199.500572][T12604] tipc_release+0x5f/0x870 [ 199.504956][T12604] __sock_release+0x32/0xa0 [ 199.509435][T12604] sock_close+0xf/0x20 [ 199.513471][T12604] __fput+0xaa/0x250 [ 199.517339][T12604] task_work_run+0x68/0xb0 [ 199.521731][T12604] exit_to_user_mode_prepare+0x211/0x220 [ 199.527334][T12604] syscall_exit_to_user_mode+0x7a/0x2c0 [ 199.532846][T12604] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 199.538722][T12604] RIP: 0033:0x45cba9 [ 199.542588][T12604] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 199.562161][T12604] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 199.570538][T12604] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 199.578477][T12604] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 199.586628][T12604] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 199.594578][T12604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 199.602519][T12604] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 199.610484][T12601] CPU: 1 PID: 12601 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 199.619311][T12601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.629350][T12601] Call Trace: [ 199.632622][T12601] dump_stack+0xa3/0xc8 [ 199.636767][T12601] should_fail.cold.6+0x32/0x37 [ 199.641602][T12601] should_failslab+0x5/0x10 [ 199.646134][T12601] kmem_cache_alloc_node+0x57/0xb20 [ 199.651309][T12601] ? __lock_acquire+0x4ea/0x1770 [ 199.656313][T12601] __alloc_skb+0x52/0x1d0 [ 199.660631][T12601] tipc_buf_acquire+0x1c/0x50 [ 199.665359][T12601] tipc_msg_reverse+0x96/0x280 [ 199.670116][T12601] tipc_sk_respond+0xbe/0x2c0 [ 199.674781][T12601] __tipc_shutdown+0x2dd/0x380 [ 199.679520][T12601] ? do_wait_intr_irq+0xb0/0xb0 [ 199.684344][T12601] tipc_release+0x5f/0x870 [ 199.688739][T12601] __sock_release+0x32/0xa0 [ 199.693209][T12601] sock_close+0xf/0x20 [ 199.697248][T12601] __fput+0xaa/0x250 [ 199.701114][T12601] task_work_run+0x68/0xb0 [ 199.705504][T12601] exit_to_user_mode_prepare+0x211/0x220 [ 199.711105][T12601] syscall_exit_to_user_mode+0x7a/0x2c0 [ 199.716617][T12601] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 199.722480][T12601] RIP: 0033:0x45cba9 [ 199.726347][T12601] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 199.745927][T12601] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 199.754324][T12601] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 199.762272][T12601] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 199.770219][T12601] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 199.778159][T12601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 199.786113][T12601] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 199.794078][T12602] CPU: 0 PID: 12602 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 199.802829][T12602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.812873][T12602] Call Trace: [ 199.816147][T12602] dump_stack+0xa3/0xc8 [ 199.820294][T12602] should_fail.cold.6+0x32/0x37 [ 199.825132][T12602] should_failslab+0x5/0x10 [ 199.829625][T12602] kmem_cache_alloc_node+0x57/0xb20 [ 199.834890][T12602] ? __lock_acquire+0x4ea/0x1770 [ 199.839816][T12602] __alloc_skb+0x52/0x1d0 [ 199.844133][T12602] tipc_buf_acquire+0x1c/0x50 [ 199.848803][T12602] tipc_msg_reverse+0x96/0x280 [ 199.853648][T12602] tipc_sk_respond+0xbe/0x2c0 [ 199.858311][T12602] __tipc_shutdown+0x2dd/0x380 [ 199.863053][T12602] ? do_wait_intr_irq+0xb0/0xb0 [ 199.867872][T12602] tipc_release+0x5f/0x870 [ 199.872263][T12602] __sock_release+0x32/0xa0 [ 199.876731][T12602] sock_close+0xf/0x20 [ 199.880766][T12602] __fput+0xaa/0x250 [ 199.884640][T12602] task_work_run+0x68/0xb0 [ 199.889122][T12602] exit_to_user_mode_prepare+0x211/0x220 [ 199.894735][T12602] syscall_exit_to_user_mode+0x7a/0x2c0 [ 199.895150][T12613] FAULT_INJECTION: forcing a failure. [ 199.895150][T12613] name failslab, interval 1, probability 0, space 0, times 0 [ 199.900253][T12602] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 199.900258][T12602] RIP: 0033:0x45cba9 [ 199.900264][T12602] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 199.900266][T12602] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 199.900271][T12602] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 199.900274][T12602] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 199.966515][T12602] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 199.974454][T12602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 199.982404][T12602] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 199.990368][T12613] CPU: 1 PID: 12613 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 199.999121][T12613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 199.999756][T12614] FAULT_INJECTION: forcing a failure. [ 199.999756][T12614] name failslab, interval 1, probability 0, space 0, times 0 [ 200.009167][T12613] Call Trace: [ 200.009178][T12613] dump_stack+0xa3/0xc8 [ 200.009184][T12613] should_fail.cold.6+0x32/0x37 [ 200.009191][T12613] should_failslab+0x5/0x10 [ 200.009195][T12613] kmem_cache_alloc_node+0x57/0xb20 [ 200.009200][T12613] ? __lock_acquire+0x4ea/0x1770 [ 200.009211][T12613] __alloc_skb+0x52/0x1d0 [ 200.009220][T12613] tipc_buf_acquire+0x1c/0x50 [ 200.009225][T12613] tipc_msg_reverse+0x96/0x280 [ 200.062307][T12613] tipc_sk_respond+0xbe/0x2c0 [ 200.066950][T12613] __tipc_shutdown+0x2dd/0x380 [ 200.071681][T12613] ? do_wait_intr_irq+0xb0/0xb0 [ 200.076515][T12613] tipc_release+0x5f/0x870 [ 200.080921][T12613] __sock_release+0x32/0xa0 [ 200.085650][T12613] sock_close+0xf/0x20 [ 200.089683][T12613] __fput+0xaa/0x250 [ 200.093559][T12613] task_work_run+0x68/0xb0 [ 200.097942][T12613] exit_to_user_mode_prepare+0x211/0x220 [ 200.103546][T12613] syscall_exit_to_user_mode+0x7a/0x2c0 [ 200.109072][T12613] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 200.114951][T12613] RIP: 0033:0x45cba9 [ 200.118825][T12613] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 200.138412][T12613] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 200.146832][T12613] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 200.154871][T12613] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 200.162833][T12613] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 200.170787][T12613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 200.178738][T12613] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 200.189394][T12614] CPU: 0 PID: 12614 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 200.198156][T12614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.208194][T12614] Call Trace: [ 200.211469][T12614] dump_stack+0xa3/0xc8 [ 200.215613][T12614] should_fail.cold.6+0x32/0x37 [ 200.220450][T12614] should_failslab+0x5/0x10 [ 200.224931][T12614] kmem_cache_alloc_node+0x57/0xb20 [ 200.230113][T12614] ? __lock_acquire+0x4ea/0x1770 [ 200.235046][T12614] __alloc_skb+0x52/0x1d0 [ 200.239366][T12614] tipc_buf_acquire+0x1c/0x50 [ 200.244196][T12614] tipc_msg_reverse+0x96/0x280 [ 200.248939][T12614] tipc_sk_respond+0xbe/0x2c0 [ 200.253603][T12614] __tipc_shutdown+0x2dd/0x380 [ 200.258349][T12614] ? do_wait_intr_irq+0xb0/0xb0 [ 200.263190][T12614] tipc_release+0x5f/0x870 [ 200.267604][T12614] __sock_release+0x32/0xa0 [ 200.272112][T12614] sock_close+0xf/0x20 [ 200.276150][T12614] __fput+0xaa/0x250 [ 200.280018][T12614] task_work_run+0x68/0xb0 [ 200.282534][T12632] FAULT_INJECTION: forcing a failure. [ 200.282534][T12632] name failslab, interval 1, probability 0, space 0, times 0 [ 200.284405][T12614] exit_to_user_mode_prepare+0x211/0x220 [ 200.284412][T12614] syscall_exit_to_user_mode+0x7a/0x2c0 [ 200.284418][T12614] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 200.284423][T12614] RIP: 0033:0x45cba9 [ 200.284428][T12614] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 200.284430][T12614] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 200.284436][T12614] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 200.354251][T12614] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 200.362222][T12614] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 200.370161][T12614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 200.378099][T12614] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 200.386079][T12632] CPU: 1 PID: 12632 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 200.394829][T12632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.397637][T12631] FAULT_INJECTION: forcing a failure. [ 200.397637][T12631] name failslab, interval 1, probability 0, space 0, times 0 [ 200.404868][T12632] Call Trace: [ 200.404879][T12632] dump_stack+0xa3/0xc8 [ 200.404886][T12632] should_fail.cold.6+0x32/0x37 [ 200.404893][T12632] should_failslab+0x5/0x10 [ 200.404897][T12632] kmem_cache_alloc_node+0x57/0xb20 [ 200.404903][T12632] ? __lock_acquire+0x4ea/0x1770 [ 200.404913][T12632] __alloc_skb+0x52/0x1d0 [ 200.404922][T12632] tipc_buf_acquire+0x1c/0x50 [ 200.404926][T12632] tipc_msg_reverse+0x96/0x280 [ 200.404933][T12632] tipc_sk_respond+0xbe/0x2c0 [ 200.404939][T12632] __tipc_shutdown+0x2dd/0x380 [ 200.404946][T12632] ? do_wait_intr_irq+0xb0/0xb0 [ 200.404953][T12632] tipc_release+0x5f/0x870 [ 200.424129][T12633] FAULT_INJECTION: forcing a failure. [ 200.424129][T12633] name failslab, interval 1, probability 0, space 0, times 0 [ 200.428914][T12632] __sock_release+0x32/0xa0 [ 200.428920][T12632] sock_close+0xf/0x20 [ 200.428925][T12632] __fput+0xaa/0x250 [ 200.428933][T12632] task_work_run+0x68/0xb0 [ 200.428942][T12632] exit_to_user_mode_prepare+0x211/0x220 [ 200.515432][T12632] syscall_exit_to_user_mode+0x7a/0x2c0 [ 200.520945][T12632] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 200.527584][T12632] RIP: 0033:0x45cba9 [ 200.531446][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 [ 200.551016][T12632] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 200.559393][T12632] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 200.567333][T12632] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 200.575271][T12632] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 200.583210][T12632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 200.591164][T12632] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 200.599123][T12633] CPU: 0 PID: 12633 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 200.607868][T12633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.613038][T12634] FAULT_INJECTION: forcing a failure. [ 200.613038][T12634] name failslab, interval 1, probability 0, space 0, times 0 [ 200.617905][T12633] Call Trace: [ 200.617916][T12633] dump_stack+0xa3/0xc8 [ 200.617924][T12633] should_fail.cold.6+0x32/0x37 [ 200.617931][T12633] should_failslab+0x5/0x10 [ 200.617935][T12633] kmem_cache_alloc_node+0x57/0xb20 [ 200.617941][T12633] ? __lock_acquire+0x4ea/0x1770 [ 200.617953][T12633] __alloc_skb+0x52/0x1d0 [ 200.617962][T12633] tipc_buf_acquire+0x1c/0x50 [ 200.617967][T12633] tipc_msg_reverse+0x96/0x280 [ 200.617974][T12633] tipc_sk_respond+0xbe/0x2c0 [ 200.675623][T12633] __tipc_shutdown+0x2dd/0x380 [ 200.680355][T12633] ? do_wait_intr_irq+0xb0/0xb0 [ 200.685177][T12633] tipc_release+0x5f/0x870 [ 200.689571][T12633] __sock_release+0x32/0xa0 [ 200.694052][T12633] sock_close+0xf/0x20 [ 200.698087][T12633] __fput+0xaa/0x250 [ 200.701961][T12633] task_work_run+0x68/0xb0 [ 200.706343][T12633] exit_to_user_mode_prepare+0x211/0x220 [ 200.712205][T12633] syscall_exit_to_user_mode+0x7a/0x2c0 [ 200.717720][T12633] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 200.723579][T12633] RIP: 0033:0x45cba9 [ 200.727440][T12633] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 200.747029][T12633] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 200.755407][T12633] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 200.763354][T12633] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 200.771291][T12633] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 200.779239][T12633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 200.787206][T12633] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 200.795162][T12634] CPU: 1 PID: 12634 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 200.803907][T12634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.813966][T12634] Call Trace: [ 200.817322][T12634] dump_stack+0xa3/0xc8 [ 200.821464][T12634] should_fail.cold.6+0x32/0x37 [ 200.826319][T12634] should_failslab+0x5/0x10 [ 200.830882][T12634] kmem_cache_alloc_node+0x57/0xb20 [ 200.836085][T12634] ? __lock_acquire+0x4ea/0x1770 [ 200.840999][T12634] __alloc_skb+0x52/0x1d0 [ 200.845312][T12634] tipc_buf_acquire+0x1c/0x50 [ 200.849957][T12634] tipc_msg_reverse+0x96/0x280 [ 200.854695][T12634] tipc_sk_respond+0xbe/0x2c0 [ 200.859340][T12634] __tipc_shutdown+0x2dd/0x380 [ 200.864085][T12634] ? do_wait_intr_irq+0xb0/0xb0 [ 200.868918][T12634] tipc_release+0x5f/0x870 [ 200.873304][T12634] __sock_release+0x32/0xa0 [ 200.877786][T12634] sock_close+0xf/0x20 [ 200.881823][T12634] __fput+0xaa/0x250 [ 200.885690][T12634] task_work_run+0x68/0xb0 [ 200.890083][T12634] exit_to_user_mode_prepare+0x211/0x220 [ 200.895688][T12634] syscall_exit_to_user_mode+0x7a/0x2c0 [ 200.901201][T12634] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 200.907060][T12634] RIP: 0033:0x45cba9 [ 200.910929][T12634] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 200.930510][T12634] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 200.938897][T12634] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 200.946843][T12634] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 200.954782][T12634] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 200.962722][T12634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 200.970661][T12634] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 200.978626][T12631] CPU: 0 PID: 12631 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 200.987374][T12631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.997413][T12631] Call Trace: [ 201.000749][T12631] dump_stack+0xa3/0xc8 [ 201.004870][T12631] should_fail.cold.6+0x32/0x37 [ 201.009684][T12631] should_failslab+0x5/0x10 [ 201.014192][T12631] kmem_cache_alloc_node+0x57/0xb20 [ 201.019397][T12631] ? __lock_acquire+0x4ea/0x1770 [ 201.024300][T12631] __alloc_skb+0x52/0x1d0 [ 201.028594][T12631] tipc_buf_acquire+0x1c/0x50 [ 201.033253][T12631] tipc_msg_reverse+0x96/0x280 [ 201.038008][T12631] tipc_sk_respond+0xbe/0x2c0 [ 201.042679][T12631] __tipc_shutdown+0x2dd/0x380 [ 201.047506][T12631] ? do_wait_intr_irq+0xb0/0xb0 [ 201.052386][T12631] tipc_release+0x5f/0x870 [ 201.056794][T12631] __sock_release+0x32/0xa0 [ 201.061279][T12631] sock_close+0xf/0x20 [ 201.065347][T12631] __fput+0xaa/0x250 [ 201.069313][T12631] task_work_run+0x68/0xb0 [ 201.073714][T12631] exit_to_user_mode_prepare+0x211/0x220 [ 201.079355][T12631] syscall_exit_to_user_mode+0x7a/0x2c0 [ 201.084881][T12631] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 201.090740][T12631] RIP: 0033:0x45cba9 [ 201.094627][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 [ 201.104058][T12645] FAULT_INJECTION: forcing a failure. [ 201.104058][T12645] name failslab, interval 1, probability 0, space 0, times 0 [ 201.114217][T12631] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 201.114223][T12631] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 201.114225][T12631] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 201.114227][T12631] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 201.114230][T12631] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 201.114233][T12631] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 201.184937][T12653] FAULT_INJECTION: forcing a failure. [ 201.184937][T12653] name failslab, interval 1, probability 0, space 0, times 0 [ 201.217429][T12653] CPU: 1 PID: 12653 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 201.226204][T12653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.236253][T12653] Call Trace: [ 201.239532][T12653] dump_stack+0xa3/0xc8 [ 201.243674][T12653] should_fail.cold.6+0x32/0x37 [ 201.248511][T12653] should_failslab+0x5/0x10 [ 201.253443][T12653] kmem_cache_alloc_node+0x57/0xb20 [ 201.258663][T12653] ? __lock_acquire+0x4ea/0x1770 [ 201.263592][T12653] __alloc_skb+0x52/0x1d0 [ 201.267941][T12653] tipc_buf_acquire+0x1c/0x50 [ 201.272660][T12653] tipc_msg_reverse+0x96/0x280 [ 201.277496][T12653] tipc_sk_respond+0xbe/0x2c0 [ 201.282225][T12653] __tipc_shutdown+0x2dd/0x380 [ 201.287051][T12653] ? do_wait_intr_irq+0xb0/0xb0 [ 201.291880][T12653] tipc_release+0x5f/0x870 [ 201.296274][T12653] __sock_release+0x32/0xa0 [ 201.300754][T12653] sock_close+0xf/0x20 [ 201.304884][T12653] __fput+0xaa/0x250 [ 201.308762][T12653] task_work_run+0x68/0xb0 [ 201.313147][T12653] exit_to_user_mode_prepare+0x211/0x220 [ 201.318746][T12653] syscall_exit_to_user_mode+0x7a/0x2c0 [ 201.324291][T12653] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 201.330156][T12653] RIP: 0033:0x45cba9 [ 201.334023][T12653] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 201.353618][T12653] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 201.362007][T12653] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 201.369954][T12653] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 201.377900][T12653] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 201.385839][T12653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 201.393788][T12653] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 201.405965][T12661] FAULT_INJECTION: forcing a failure. [ 201.405965][T12661] name failslab, interval 1, probability 0, space 0, times 0 [ 201.408900][T12645] CPU: 0 PID: 12645 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 201.420425][T12664] FAULT_INJECTION: forcing a failure. [ 201.420425][T12664] name failslab, interval 1, probability 0, space 0, times 0 [ 201.427286][T12645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.427289][T12645] Call Trace: [ 201.427300][T12645] dump_stack+0xa3/0xc8 [ 201.427308][T12645] should_fail.cold.6+0x32/0x37 [ 201.427316][T12645] should_failslab+0x5/0x10 [ 201.466863][T12645] kmem_cache_alloc_node+0x57/0xb20 [ 201.472029][T12645] ? __lock_acquire+0x4ea/0x1770 [ 201.476937][T12645] __alloc_skb+0x52/0x1d0 [ 201.481248][T12645] tipc_buf_acquire+0x1c/0x50 [ 201.485899][T12645] tipc_msg_reverse+0x96/0x280 [ 201.490638][T12645] tipc_sk_respond+0xbe/0x2c0 [ 201.495292][T12645] __tipc_shutdown+0x2dd/0x380 [ 201.500021][T12645] ? do_wait_intr_irq+0xb0/0xb0 [ 201.504846][T12645] tipc_release+0x5f/0x870 [ 201.509235][T12645] __sock_release+0x32/0xa0 [ 201.513714][T12645] sock_close+0xf/0x20 [ 201.517747][T12645] __fput+0xaa/0x250 [ 201.521610][T12645] task_work_run+0x68/0xb0 [ 201.525993][T12645] exit_to_user_mode_prepare+0x211/0x220 [ 201.531590][T12645] syscall_exit_to_user_mode+0x7a/0x2c0 [ 201.537101][T12645] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 201.542962][T12645] RIP: 0033:0x45cba9 [ 201.546829][T12645] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 201.566400][T12645] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 201.574780][T12645] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 201.582728][T12645] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 201.590680][T12645] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 201.598620][T12645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 201.606572][T12645] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 201.614530][T12661] CPU: 1 PID: 12661 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 201.621590][T12665] FAULT_INJECTION: forcing a failure. [ 201.621590][T12665] name failslab, interval 1, probability 0, space 0, times 0 [ 201.623269][T12661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.623272][T12661] Call Trace: [ 201.623283][T12661] dump_stack+0xa3/0xc8 [ 201.623290][T12661] should_fail.cold.6+0x32/0x37 [ 201.623297][T12661] should_failslab+0x5/0x10 [ 201.623301][T12661] kmem_cache_alloc_node+0x57/0xb20 [ 201.623306][T12661] ? __lock_acquire+0x4ea/0x1770 [ 201.623319][T12661] __alloc_skb+0x52/0x1d0 [ 201.623328][T12661] tipc_buf_acquire+0x1c/0x50 [ 201.623335][T12661] tipc_msg_reverse+0x96/0x280 [ 201.686321][T12661] tipc_sk_respond+0xbe/0x2c0 [ 201.690975][T12661] __tipc_shutdown+0x2dd/0x380 [ 201.695716][T12661] ? do_wait_intr_irq+0xb0/0xb0 [ 201.700542][T12661] tipc_release+0x5f/0x870 [ 201.704940][T12661] __sock_release+0x32/0xa0 [ 201.709408][T12661] sock_close+0xf/0x20 [ 201.713442][T12661] __fput+0xaa/0x250 [ 201.717306][T12661] task_work_run+0x68/0xb0 [ 201.721692][T12661] exit_to_user_mode_prepare+0x211/0x220 [ 201.727290][T12661] syscall_exit_to_user_mode+0x7a/0x2c0 [ 201.732819][T12661] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 201.738679][T12661] RIP: 0033:0x45cba9 [ 201.742551][T12661] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 201.762124][T12661] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 201.770622][T12661] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 201.778579][T12661] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 201.786532][T12661] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 201.794488][T12661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 201.802435][T12661] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 201.813054][T12665] CPU: 0 PID: 12665 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 201.821900][T12665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.831969][T12665] Call Trace: [ 201.835236][T12665] dump_stack+0xa3/0xc8 [ 201.839371][T12665] should_fail.cold.6+0x32/0x37 [ 201.844221][T12665] should_failslab+0x5/0x10 [ 201.848717][T12665] kmem_cache_alloc_node+0x57/0xb20 [ 201.853907][T12665] ? __lock_acquire+0x4ea/0x1770 [ 201.858825][T12665] __alloc_skb+0x52/0x1d0 [ 201.863126][T12665] tipc_buf_acquire+0x1c/0x50 [ 201.867769][T12665] tipc_msg_reverse+0x96/0x280 [ 201.872500][T12665] tipc_sk_respond+0xbe/0x2c0 [ 201.877155][T12665] __tipc_shutdown+0x2dd/0x380 [ 201.881894][T12665] ? do_wait_intr_irq+0xb0/0xb0 [ 201.886811][T12665] tipc_release+0x5f/0x870 [ 201.891195][T12665] __sock_release+0x32/0xa0 [ 201.895688][T12665] sock_close+0xf/0x20 [ 201.899722][T12665] __fput+0xaa/0x250 [ 201.903594][T12665] task_work_run+0x68/0xb0 [ 201.907985][T12665] exit_to_user_mode_prepare+0x211/0x220 [ 201.913584][T12665] syscall_exit_to_user_mode+0x7a/0x2c0 [ 201.919105][T12665] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 201.924963][T12665] RIP: 0033:0x45cba9 [ 201.928823][T12665] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 201.948571][T12665] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 201.956959][T12665] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 201.964898][T12665] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 201.972837][T12665] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 201.980775][T12665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 201.988718][T12665] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 201.996675][T12664] CPU: 1 PID: 12664 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 202.005427][T12664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.015470][T12664] Call Trace: [ 202.018743][T12664] dump_stack+0xa3/0xc8 [ 202.022886][T12664] should_fail.cold.6+0x32/0x37 [ 202.027720][T12664] should_failslab+0x5/0x10 [ 202.032204][T12664] kmem_cache_alloc_node+0x57/0xb20 [ 202.037378][T12664] ? __lock_acquire+0x4ea/0x1770 [ 202.042295][T12664] __alloc_skb+0x52/0x1d0 [ 202.046607][T12664] tipc_buf_acquire+0x1c/0x50 [ 202.051270][T12664] tipc_msg_reverse+0x96/0x280 [ 202.056019][T12664] tipc_sk_respond+0xbe/0x2c0 [ 202.060681][T12664] __tipc_shutdown+0x2dd/0x380 [ 202.065429][T12664] ? do_wait_intr_irq+0xb0/0xb0 [ 202.070267][T12664] tipc_release+0x5f/0x870 [ 202.074677][T12664] __sock_release+0x32/0xa0 [ 202.079174][T12664] sock_close+0xf/0x20 [ 202.083222][T12664] __fput+0xaa/0x250 [ 202.087246][T12664] task_work_run+0x68/0xb0 [ 202.091657][T12664] exit_to_user_mode_prepare+0x211/0x220 [ 202.097271][T12664] syscall_exit_to_user_mode+0x7a/0x2c0 [ 202.102802][T12664] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 202.108675][T12664] RIP: 0033:0x45cba9 [ 202.112600][T12664] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 202.133310][T12664] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 202.141712][T12664] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 202.149672][T12664] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 202.157631][T12664] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 202.165586][T12664] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 202.173541][T12664] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 202.196784][T12682] FAULT_INJECTION: forcing a failure. [ 202.196784][T12682] name failslab, interval 1, probability 0, space 0, times 0 [ 202.203083][T12685] FAULT_INJECTION: forcing a failure. [ 202.203083][T12685] name failslab, interval 1, probability 0, space 0, times 0 [ 202.222154][T12682] CPU: 1 PID: 12682 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 202.222157][T12682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.222160][T12682] Call Trace: [ 202.222170][T12682] dump_stack+0xa3/0xc8 [ 202.222177][T12682] should_fail.cold.6+0x32/0x37 [ 202.222183][T12682] should_failslab+0x5/0x10 [ 202.222187][T12682] kmem_cache_alloc_node+0x57/0xb20 [ 202.222192][T12682] ? __lock_acquire+0x4ea/0x1770 [ 202.222203][T12682] __alloc_skb+0x52/0x1d0 [ 202.238297][T12688] FAULT_INJECTION: forcing a failure. [ 202.238297][T12688] name failslab, interval 1, probability 0, space 0, times 0 [ 202.240969][T12682] tipc_buf_acquire+0x1c/0x50 [ 202.240975][T12682] tipc_msg_reverse+0x96/0x280 [ 202.240982][T12682] tipc_sk_respond+0xbe/0x2c0 [ 202.240989][T12682] __tipc_shutdown+0x2dd/0x380 [ 202.240997][T12682] ? do_wait_intr_irq+0xb0/0xb0 [ 202.241004][T12682] tipc_release+0x5f/0x870 [ 202.241014][T12682] __sock_release+0x32/0xa0 [ 202.244724][T12687] FAULT_INJECTION: forcing a failure. [ 202.244724][T12687] name failslab, interval 1, probability 0, space 0, times 0 [ 202.248412][T12682] sock_close+0xf/0x20 [ 202.248417][T12682] __fput+0xaa/0x250 [ 202.248425][T12682] task_work_run+0x68/0xb0 [ 202.248432][T12682] exit_to_user_mode_prepare+0x211/0x220 [ 202.248438][T12682] syscall_exit_to_user_mode+0x7a/0x2c0 [ 202.353676][T12682] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 202.359534][T12682] RIP: 0033:0x45cba9 [ 202.363395][T12682] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 202.382970][T12682] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 202.391435][T12682] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 202.399387][T12682] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 202.407352][T12682] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 202.415315][T12682] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 202.423265][T12682] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 202.431230][T12687] CPU: 0 PID: 12687 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 202.439975][T12687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.450007][T12687] Call Trace: [ 202.453273][T12687] dump_stack+0xa3/0xc8 [ 202.457399][T12687] should_fail.cold.6+0x32/0x37 [ 202.462213][T12687] should_failslab+0x5/0x10 [ 202.466686][T12687] kmem_cache_alloc_node+0x57/0xb20 [ 202.471851][T12687] ? __lock_acquire+0x4ea/0x1770 [ 202.476771][T12687] __alloc_skb+0x52/0x1d0 [ 202.481072][T12687] tipc_buf_acquire+0x1c/0x50 [ 202.485717][T12687] tipc_msg_reverse+0x96/0x280 [ 202.490453][T12687] tipc_sk_respond+0xbe/0x2c0 [ 202.495099][T12687] __tipc_shutdown+0x2dd/0x380 [ 202.499843][T12687] ? do_wait_intr_irq+0xb0/0xb0 [ 202.504661][T12687] tipc_release+0x5f/0x870 [ 202.509048][T12687] __sock_release+0x32/0xa0 [ 202.513521][T12687] sock_close+0xf/0x20 [ 202.517572][T12687] __fput+0xaa/0x250 [ 202.521445][T12687] task_work_run+0x68/0xb0 [ 202.525829][T12687] exit_to_user_mode_prepare+0x211/0x220 [ 202.531618][T12687] syscall_exit_to_user_mode+0x7a/0x2c0 [ 202.537141][T12687] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 202.543002][T12687] RIP: 0033:0x45cba9 [ 202.546864][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 [ 202.566439][T12687] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 202.574823][T12687] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 202.582785][T12687] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 202.590724][T12687] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 202.598683][T12687] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 202.606753][T12687] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 202.614725][T12685] CPU: 1 PID: 12685 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 202.623470][T12685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.633507][T12685] Call Trace: [ 202.636770][T12685] dump_stack+0xa3/0xc8 [ 202.640913][T12685] should_fail.cold.6+0x32/0x37 [ 202.645753][T12685] should_failslab+0x5/0x10 [ 202.650406][T12685] kmem_cache_alloc_node+0x57/0xb20 [ 202.655571][T12685] ? __lock_acquire+0x4ea/0x1770 [ 202.660478][T12685] __alloc_skb+0x52/0x1d0 [ 202.664778][T12685] tipc_buf_acquire+0x1c/0x50 [ 202.669424][T12685] tipc_msg_reverse+0x96/0x280 [ 202.674180][T12685] tipc_sk_respond+0xbe/0x2c0 [ 202.678829][T12685] __tipc_shutdown+0x2dd/0x380 [ 202.683571][T12685] ? do_wait_intr_irq+0xb0/0xb0 [ 202.688392][T12685] tipc_release+0x5f/0x870 [ 202.692783][T12685] __sock_release+0x32/0xa0 [ 202.697259][T12685] sock_close+0xf/0x20 [ 202.701295][T12685] __fput+0xaa/0x250 [ 202.705168][T12685] task_work_run+0x68/0xb0 [ 202.709552][T12685] exit_to_user_mode_prepare+0x211/0x220 [ 202.715149][T12685] syscall_exit_to_user_mode+0x7a/0x2c0 [ 202.720660][T12685] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2020/11/19 08:11:05 executed programs: 898 [ 202.726516][T12685] RIP: 0033:0x45cba9 [ 202.730712][T12685] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 202.750341][T12685] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 202.758732][T12685] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 202.766681][T12685] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 202.774634][T12685] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 202.782698][T12685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 202.790743][T12685] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 202.798698][T12688] CPU: 0 PID: 12688 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 202.807442][T12688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.817487][T12688] Call Trace: [ 202.820774][T12688] dump_stack+0xa3/0xc8 [ 202.824914][T12688] should_fail.cold.6+0x32/0x37 [ 202.829755][T12688] should_failslab+0x5/0x10 [ 202.834238][T12688] kmem_cache_alloc_node+0x57/0xb20 [ 202.839414][T12688] ? __lock_acquire+0x4ea/0x1770 [ 202.844343][T12688] __alloc_skb+0x52/0x1d0 [ 202.848657][T12688] tipc_buf_acquire+0x1c/0x50 [ 202.853320][T12688] tipc_msg_reverse+0x96/0x280 [ 202.858073][T12688] tipc_sk_respond+0xbe/0x2c0 [ 202.862727][T12688] __tipc_shutdown+0x2dd/0x380 [ 202.864821][T12698] FAULT_INJECTION: forcing a failure. [ 202.864821][T12698] name failslab, interval 1, probability 0, space 0, times 0 [ 202.867472][T12688] ? do_wait_intr_irq+0xb0/0xb0 [ 202.867489][T12688] tipc_release+0x5f/0x870 [ 202.867499][T12688] __sock_release+0x32/0xa0 [ 202.867505][T12688] sock_close+0xf/0x20 [ 202.867509][T12688] __fput+0xaa/0x250 [ 202.867518][T12688] task_work_run+0x68/0xb0 [ 202.867524][T12688] exit_to_user_mode_prepare+0x211/0x220 [ 202.911925][T12688] syscall_exit_to_user_mode+0x7a/0x2c0 [ 202.917439][T12688] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 202.923315][T12688] RIP: 0033:0x45cba9 [ 202.927177][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 [ 202.946767][T12688] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 202.955147][T12688] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 202.963087][T12688] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 202.971027][T12688] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 202.978966][T12688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 202.986913][T12688] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 203.000378][T12699] FAULT_INJECTION: forcing a failure. [ 203.000378][T12699] name failslab, interval 1, probability 0, space 0, times 0 [ 203.013304][T12699] CPU: 0 PID: 12699 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 203.022101][T12699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.032139][T12699] Call Trace: [ 203.035439][T12699] dump_stack+0xa3/0xc8 [ 203.039578][T12699] should_fail.cold.6+0x32/0x37 [ 203.044407][T12699] should_failslab+0x5/0x10 [ 203.048883][T12699] kmem_cache_alloc_node+0x57/0xb20 [ 203.054057][T12699] ? __lock_acquire+0x4ea/0x1770 [ 203.058983][T12699] __alloc_skb+0x52/0x1d0 [ 203.063299][T12699] tipc_buf_acquire+0x1c/0x50 [ 203.067953][T12699] tipc_msg_reverse+0x96/0x280 [ 203.072699][T12699] tipc_sk_respond+0xbe/0x2c0 [ 203.077359][T12699] __tipc_shutdown+0x2dd/0x380 [ 203.082104][T12699] ? do_wait_intr_irq+0xb0/0xb0 [ 203.086933][T12699] tipc_release+0x5f/0x870 [ 203.091332][T12699] __sock_release+0x32/0xa0 [ 203.095816][T12699] sock_close+0xf/0x20 [ 203.099869][T12699] __fput+0xaa/0x250 [ 203.103744][T12699] task_work_run+0x68/0xb0 [ 203.108133][T12699] exit_to_user_mode_prepare+0x211/0x220 [ 203.113735][T12699] syscall_exit_to_user_mode+0x7a/0x2c0 [ 203.119267][T12699] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 203.125130][T12699] RIP: 0033:0x45cba9 [ 203.128996][T12699] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 203.148586][T12699] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 203.156968][T12699] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 203.164913][T12699] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 203.172856][T12699] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 203.180798][T12699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 203.188747][T12699] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 203.196698][T12698] CPU: 1 PID: 12698 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 203.205496][T12698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.215537][T12698] Call Trace: [ 203.218810][T12698] dump_stack+0xa3/0xc8 [ 203.222947][T12698] should_fail.cold.6+0x32/0x37 [ 203.227785][T12698] should_failslab+0x5/0x10 [ 203.232266][T12698] kmem_cache_alloc_node+0x57/0xb20 [ 203.237437][T12698] ? __lock_acquire+0x4ea/0x1770 [ 203.242386][T12698] __alloc_skb+0x52/0x1d0 [ 203.246694][T12698] tipc_buf_acquire+0x1c/0x50 [ 203.251337][T12698] tipc_msg_reverse+0x96/0x280 [ 203.256083][T12698] tipc_sk_respond+0xbe/0x2c0 [ 203.260732][T12698] __tipc_shutdown+0x2dd/0x380 [ 203.262479][T12711] FAULT_INJECTION: forcing a failure. [ 203.262479][T12711] name failslab, interval 1, probability 0, space 0, times 0 [ 203.265471][T12698] ? do_wait_intr_irq+0xb0/0xb0 [ 203.265480][T12698] tipc_release+0x5f/0x870 [ 203.265490][T12698] __sock_release+0x32/0xa0 [ 203.291821][T12698] sock_close+0xf/0x20 [ 203.295878][T12698] __fput+0xaa/0x250 [ 203.299743][T12698] task_work_run+0x68/0xb0 [ 203.304150][T12698] exit_to_user_mode_prepare+0x211/0x220 [ 203.309749][T12698] syscall_exit_to_user_mode+0x7a/0x2c0 [ 203.315265][T12698] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 203.321132][T12698] RIP: 0033:0x45cba9 [ 203.324446][T12712] FAULT_INJECTION: forcing a failure. [ 203.324446][T12712] name failslab, interval 1, probability 0, space 0, times 0 [ 203.324994][T12698] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 203.324997][T12698] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 203.325002][T12698] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 203.325005][T12698] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 203.325007][T12698] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 203.325009][T12698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 203.325012][T12698] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 203.348168][T12713] FAULT_INJECTION: forcing a failure. [ 203.348168][T12713] name failslab, interval 1, probability 0, space 0, times 0 [ 203.402639][T12712] CPU: 0 PID: 12712 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 203.426978][T12712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.437013][T12712] Call Trace: [ 203.440274][T12712] dump_stack+0xa3/0xc8 [ 203.444406][T12712] should_fail.cold.6+0x32/0x37 [ 203.449231][T12712] should_failslab+0x5/0x10 [ 203.453705][T12712] kmem_cache_alloc_node+0x57/0xb20 [ 203.458869][T12712] ? __lock_acquire+0x4ea/0x1770 [ 203.463791][T12712] __alloc_skb+0x52/0x1d0 [ 203.468109][T12712] tipc_buf_acquire+0x1c/0x50 [ 203.472780][T12712] tipc_msg_reverse+0x96/0x280 [ 203.477526][T12712] tipc_sk_respond+0xbe/0x2c0 [ 203.482179][T12712] __tipc_shutdown+0x2dd/0x380 [ 203.486913][T12712] ? do_wait_intr_irq+0xb0/0xb0 [ 203.491730][T12712] tipc_release+0x5f/0x870 [ 203.496123][T12712] __sock_release+0x32/0xa0 [ 203.500604][T12712] sock_close+0xf/0x20 [ 203.504650][T12712] __fput+0xaa/0x250 [ 203.508525][T12712] task_work_run+0x68/0xb0 [ 203.512908][T12712] exit_to_user_mode_prepare+0x211/0x220 [ 203.518505][T12712] syscall_exit_to_user_mode+0x7a/0x2c0 [ 203.524016][T12712] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 203.529888][T12712] RIP: 0033:0x45cba9 [ 203.533752][T12712] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 203.553324][T12712] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 203.561789][T12712] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 203.569743][T12712] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 203.577687][T12712] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 203.585632][T12712] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 203.594450][T12712] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 203.602488][T12713] CPU: 1 PID: 12713 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 203.611239][T12713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.617310][T12718] FAULT_INJECTION: forcing a failure. [ 203.617310][T12718] name failslab, interval 1, probability 0, space 0, times 0 [ 203.621400][T12713] Call Trace: [ 203.621411][T12713] dump_stack+0xa3/0xc8 [ 203.621419][T12713] should_fail.cold.6+0x32/0x37 [ 203.621425][T12713] should_failslab+0x5/0x10 [ 203.621429][T12713] kmem_cache_alloc_node+0x57/0xb20 [ 203.621434][T12713] ? __lock_acquire+0x4ea/0x1770 [ 203.621445][T12713] __alloc_skb+0x52/0x1d0 [ 203.621454][T12713] tipc_buf_acquire+0x1c/0x50 [ 203.621458][T12713] tipc_msg_reverse+0x96/0x280 [ 203.621466][T12713] tipc_sk_respond+0xbe/0x2c0 [ 203.621473][T12713] __tipc_shutdown+0x2dd/0x380 [ 203.684243][T12713] ? do_wait_intr_irq+0xb0/0xb0 [ 203.689070][T12713] tipc_release+0x5f/0x870 [ 203.693464][T12713] __sock_release+0x32/0xa0 [ 203.697935][T12713] sock_close+0xf/0x20 [ 203.701968][T12713] __fput+0xaa/0x250 [ 203.705843][T12713] task_work_run+0x68/0xb0 [ 203.710233][T12713] exit_to_user_mode_prepare+0x211/0x220 [ 203.715851][T12713] syscall_exit_to_user_mode+0x7a/0x2c0 [ 203.721359][T12713] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 203.727217][T12713] RIP: 0033:0x45cba9 [ 203.731089][T12713] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 203.750672][T12713] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 203.759055][T12713] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 203.767081][T12713] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 203.775021][T12713] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 203.783083][T12713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 203.791040][T12713] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 203.799014][T12718] CPU: 0 PID: 12718 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 203.807762][T12718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.817794][T12718] Call Trace: [ 203.821054][T12718] dump_stack+0xa3/0xc8 [ 203.825189][T12718] should_fail.cold.6+0x32/0x37 [ 203.830006][T12718] should_failslab+0x5/0x10 [ 203.834480][T12718] kmem_cache_alloc_node+0x57/0xb20 [ 203.839644][T12718] ? __lock_acquire+0x4ea/0x1770 [ 203.844551][T12718] __alloc_skb+0x52/0x1d0 [ 203.848853][T12718] tipc_buf_acquire+0x1c/0x50 [ 203.853506][T12718] tipc_msg_reverse+0x96/0x280 [ 203.858248][T12718] tipc_sk_respond+0xbe/0x2c0 [ 203.862892][T12718] __tipc_shutdown+0x2dd/0x380 [ 203.867621][T12718] ? do_wait_intr_irq+0xb0/0xb0 [ 203.872438][T12718] tipc_release+0x5f/0x870 [ 203.876835][T12718] __sock_release+0x32/0xa0 [ 203.881307][T12718] sock_close+0xf/0x20 [ 203.885345][T12718] __fput+0xaa/0x250 [ 203.889207][T12718] task_work_run+0x68/0xb0 [ 203.893588][T12718] exit_to_user_mode_prepare+0x211/0x220 [ 203.899186][T12718] syscall_exit_to_user_mode+0x7a/0x2c0 [ 203.904697][T12718] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 203.910560][T12718] RIP: 0033:0x45cba9 [ 203.914426][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 [ 203.934000][T12718] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 203.942377][T12718] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 203.950330][T12718] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 203.958286][T12718] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 203.966223][T12718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 203.974175][T12718] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 203.982137][T12711] CPU: 1 PID: 12711 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 203.990892][T12711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.001024][T12711] Call Trace: [ 204.004299][T12711] dump_stack+0xa3/0xc8 [ 204.008437][T12711] should_fail.cold.6+0x32/0x37 [ 204.013273][T12711] should_failslab+0x5/0x10 [ 204.017826][T12711] kmem_cache_alloc_node+0x57/0xb20 [ 204.023071][T12711] ? __lock_acquire+0x4ea/0x1770 [ 204.027988][T12711] __alloc_skb+0x52/0x1d0 [ 204.032298][T12711] tipc_buf_acquire+0x1c/0x50 [ 204.036956][T12711] tipc_msg_reverse+0x96/0x280 [ 204.041697][T12711] tipc_sk_respond+0xbe/0x2c0 [ 204.046424][T12711] __tipc_shutdown+0x2dd/0x380 [ 204.051185][T12711] ? do_wait_intr_irq+0xb0/0xb0 [ 204.056049][T12711] tipc_release+0x5f/0x870 [ 204.060459][T12711] __sock_release+0x32/0xa0 [ 204.064963][T12711] sock_close+0xf/0x20 [ 204.069894][T12711] __fput+0xaa/0x250 [ 204.073787][T12711] task_work_run+0x68/0xb0 [ 204.078193][T12711] exit_to_user_mode_prepare+0x211/0x220 [ 204.083809][T12711] syscall_exit_to_user_mode+0x7a/0x2c0 [ 204.086527][T12723] FAULT_INJECTION: forcing a failure. [ 204.086527][T12723] name failslab, interval 1, probability 0, space 0, times 0 [ 204.089336][T12711] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 204.089341][T12711] RIP: 0033:0x45cba9 [ 204.089346][T12711] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 204.089349][T12711] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 204.089353][T12711] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 204.089356][T12711] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 204.089358][T12711] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 204.089360][T12711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 204.089363][T12711] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 204.195608][T12735] FAULT_INJECTION: forcing a failure. [ 204.195608][T12735] name failslab, interval 1, probability 0, space 0, times 0 [ 204.209847][T12723] CPU: 0 PID: 12723 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 204.218597][T12723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.228635][T12723] Call Trace: [ 204.231908][T12723] dump_stack+0xa3/0xc8 [ 204.236049][T12723] should_fail.cold.6+0x32/0x37 [ 204.240885][T12723] should_failslab+0x5/0x10 [ 204.245369][T12723] kmem_cache_alloc_node+0x57/0xb20 [ 204.250586][T12723] ? __lock_acquire+0x4ea/0x1770 [ 204.255514][T12723] __alloc_skb+0x52/0x1d0 [ 204.259925][T12723] tipc_buf_acquire+0x1c/0x50 [ 204.264591][T12723] tipc_msg_reverse+0x96/0x280 [ 204.269335][T12723] tipc_sk_respond+0xbe/0x2c0 [ 204.273998][T12723] __tipc_shutdown+0x2dd/0x380 [ 204.278745][T12723] ? do_wait_intr_irq+0xb0/0xb0 [ 204.283575][T12723] tipc_release+0x5f/0x870 [ 204.287978][T12723] __sock_release+0x32/0xa0 [ 204.292476][T12723] sock_close+0xf/0x20 [ 204.296519][T12723] __fput+0xaa/0x250 [ 204.300391][T12723] task_work_run+0x68/0xb0 [ 204.304805][T12723] exit_to_user_mode_prepare+0x211/0x220 [ 204.310426][T12723] syscall_exit_to_user_mode+0x7a/0x2c0 [ 204.315956][T12723] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 204.321824][T12723] RIP: 0033:0x45cba9 [ 204.325690][T12723] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 204.345270][T12723] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 204.353674][T12723] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 204.361626][T12723] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 204.369658][T12723] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 204.377598][T12723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 204.385718][T12723] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 204.393678][T12735] CPU: 1 PID: 12735 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 204.399172][T12728] FAULT_INJECTION: forcing a failure. [ 204.399172][T12728] name failslab, interval 1, probability 0, space 0, times 0 [ 204.402421][T12735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.425051][T12735] Call Trace: [ 204.428322][T12735] dump_stack+0xa3/0xc8 [ 204.432463][T12735] should_fail.cold.6+0x32/0x37 [ 204.437311][T12735] should_failslab+0x5/0x10 [ 204.441799][T12735] kmem_cache_alloc_node+0x57/0xb20 [ 204.446967][T12735] ? __lock_acquire+0x4ea/0x1770 [ 204.451897][T12735] __alloc_skb+0x52/0x1d0 [ 204.456299][T12735] tipc_buf_acquire+0x1c/0x50 [ 204.460949][T12735] tipc_msg_reverse+0x96/0x280 [ 204.466223][T12735] tipc_sk_respond+0xbe/0x2c0 [ 204.470880][T12735] __tipc_shutdown+0x2dd/0x380 [ 204.475618][T12735] ? do_wait_intr_irq+0xb0/0xb0 [ 204.480440][T12735] tipc_release+0x5f/0x870 [ 204.484831][T12735] __sock_release+0x32/0xa0 [ 204.489306][T12735] sock_close+0xf/0x20 [ 204.493344][T12735] __fput+0xaa/0x250 [ 204.497384][T12735] task_work_run+0x68/0xb0 [ 204.501776][T12735] exit_to_user_mode_prepare+0x211/0x220 [ 204.507377][T12735] syscall_exit_to_user_mode+0x7a/0x2c0 [ 204.512988][T12735] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 204.518867][T12735] RIP: 0033:0x45cba9 [ 204.522742][T12735] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 204.542442][T12735] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 204.550830][T12735] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 204.558800][T12735] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 204.566935][T12735] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 204.574877][T12735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 204.582916][T12735] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 204.590886][T12728] CPU: 0 PID: 12728 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 204.597573][T12748] FAULT_INJECTION: forcing a failure. [ 204.597573][T12748] name failslab, interval 1, probability 0, space 0, times 0 [ 204.599663][T12728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.599666][T12728] Call Trace: [ 204.599676][T12728] dump_stack+0xa3/0xc8 [ 204.599683][T12728] should_fail.cold.6+0x32/0x37 [ 204.599690][T12728] should_failslab+0x5/0x10 [ 204.599694][T12728] kmem_cache_alloc_node+0x57/0xb20 [ 204.599700][T12728] ? __lock_acquire+0x4ea/0x1770 [ 204.599712][T12728] __alloc_skb+0x52/0x1d0 [ 204.599721][T12728] tipc_buf_acquire+0x1c/0x50 [ 204.599726][T12728] tipc_msg_reverse+0x96/0x280 [ 204.599735][T12728] tipc_sk_respond+0xbe/0x2c0 [ 204.599741][T12728] __tipc_shutdown+0x2dd/0x380 [ 204.599748][T12728] ? do_wait_intr_irq+0xb0/0xb0 [ 204.599755][T12728] tipc_release+0x5f/0x870 [ 204.599764][T12728] __sock_release+0x32/0xa0 [ 204.599768][T12728] sock_close+0xf/0x20 [ 204.599774][T12728] __fput+0xaa/0x250 [ 204.613081][T12747] FAULT_INJECTION: forcing a failure. [ 204.613081][T12747] name failslab, interval 1, probability 0, space 0, times 0 [ 204.622370][T12728] task_work_run+0x68/0xb0 [ 204.622378][T12728] exit_to_user_mode_prepare+0x211/0x220 [ 204.622385][T12728] syscall_exit_to_user_mode+0x7a/0x2c0 [ 204.622391][T12728] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 204.622396][T12728] RIP: 0033:0x45cba9 [ 204.622402][T12728] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 204.622405][T12728] RSP: 002b:00007f087eb65c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 204.622410][T12728] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 204.622412][T12728] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 204.622414][T12728] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 204.622417][T12728] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 204.622419][T12728] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb666d4 [ 204.641185][T12748] CPU: 0 PID: 12748 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 204.808319][T12748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.818358][T12748] Call Trace: [ 204.821629][T12748] dump_stack+0xa3/0xc8 [ 204.825756][T12748] should_fail.cold.6+0x32/0x37 [ 204.830575][T12748] should_failslab+0x5/0x10 [ 204.835043][T12748] kmem_cache_alloc_node+0x57/0xb20 [ 204.840211][T12748] ? __lock_acquire+0x4ea/0x1770 [ 204.845130][T12748] __alloc_skb+0x52/0x1d0 [ 204.849435][T12748] tipc_buf_acquire+0x1c/0x50 [ 204.854079][T12748] tipc_msg_reverse+0x96/0x280 [ 204.858833][T12748] tipc_sk_respond+0xbe/0x2c0 [ 204.863483][T12748] __tipc_shutdown+0x2dd/0x380 [ 204.868220][T12748] ? do_wait_intr_irq+0xb0/0xb0 [ 204.873149][T12748] tipc_release+0x5f/0x870 [ 204.877542][T12748] __sock_release+0x32/0xa0 [ 204.882013][T12748] sock_close+0xf/0x20 [ 204.886055][T12748] __fput+0xaa/0x250 [ 204.889928][T12748] task_work_run+0x68/0xb0 [ 204.894312][T12748] exit_to_user_mode_prepare+0x211/0x220 [ 204.899923][T12748] syscall_exit_to_user_mode+0x7a/0x2c0 [ 204.905445][T12748] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 204.911321][T12748] RIP: 0033:0x45cba9 [ 204.915184][T12748] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 204.934764][T12748] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 204.943143][T12748] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 204.951088][T12748] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 204.959058][T12748] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 204.966997][T12748] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 204.974942][T12748] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 204.982900][T12747] CPU: 1 PID: 12747 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 204.991660][T12747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.001955][T12747] Call Trace: [ 205.005301][T12747] dump_stack+0xa3/0xc8 [ 205.009692][T12747] should_fail.cold.6+0x32/0x37 [ 205.014506][T12747] should_failslab+0x5/0x10 [ 205.018979][T12747] kmem_cache_alloc_node+0x57/0xb20 [ 205.024149][T12747] ? __lock_acquire+0x4ea/0x1770 [ 205.029056][T12747] __alloc_skb+0x52/0x1d0 [ 205.033355][T12747] tipc_buf_acquire+0x1c/0x50 [ 205.038003][T12747] tipc_msg_reverse+0x96/0x280 [ 205.042739][T12747] tipc_sk_respond+0xbe/0x2c0 [ 205.047383][T12747] __tipc_shutdown+0x2dd/0x380 [ 205.052114][T12747] ? do_wait_intr_irq+0xb0/0xb0 [ 205.056933][T12747] tipc_release+0x5f/0x870 [ 205.061317][T12747] __sock_release+0x32/0xa0 [ 205.065792][T12747] sock_close+0xf/0x20 [ 205.069830][T12747] __fput+0xaa/0x250 [ 205.073691][T12747] task_work_run+0x68/0xb0 [ 205.078079][T12747] exit_to_user_mode_prepare+0x211/0x220 [ 205.083686][T12747] syscall_exit_to_user_mode+0x7a/0x2c0 [ 205.089208][T12747] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 205.095063][T12747] RIP: 0033:0x45cba9 [ 205.098927][T12747] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 205.122241][T12747] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 205.130625][T12747] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 205.138572][T12747] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 205.146528][T12747] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 205.154466][T12747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 205.162413][T12747] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 205.255838][T12763] FAULT_INJECTION: forcing a failure. [ 205.255838][T12763] name failslab, interval 1, probability 0, space 0, times 0 [ 205.256345][T12767] FAULT_INJECTION: forcing a failure. [ 205.256345][T12767] name failslab, interval 1, probability 0, space 0, times 0 [ 205.270472][T12768] FAULT_INJECTION: forcing a failure. [ 205.270472][T12768] name failslab, interval 1, probability 0, space 0, times 0 [ 205.289659][T12769] FAULT_INJECTION: forcing a failure. [ 205.289659][T12769] name failslab, interval 1, probability 0, space 0, times 0 [ 205.303329][T12763] CPU: 1 PID: 12763 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 205.311038][T12770] FAULT_INJECTION: forcing a failure. [ 205.311038][T12770] name failslab, interval 1, probability 0, space 0, times 0 [ 205.315582][T12763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.315584][T12763] Call Trace: [ 205.315595][T12763] dump_stack+0xa3/0xc8 [ 205.315602][T12763] should_fail.cold.6+0x32/0x37 [ 205.315610][T12763] should_failslab+0x5/0x10 [ 205.315614][T12763] kmem_cache_alloc_node+0x57/0xb20 [ 205.315619][T12763] ? __lock_acquire+0x4ea/0x1770 [ 205.315630][T12763] __alloc_skb+0x52/0x1d0 [ 205.331996][T12771] FAULT_INJECTION: forcing a failure. [ 205.331996][T12771] name failslab, interval 1, probability 0, space 0, times 0 [ 205.338213][T12763] tipc_buf_acquire+0x1c/0x50 [ 205.338219][T12763] tipc_msg_reverse+0x96/0x280 [ 205.338228][T12763] tipc_sk_respond+0xbe/0x2c0 [ 205.338235][T12763] __tipc_shutdown+0x2dd/0x380 [ 205.338243][T12763] ? do_wait_intr_irq+0xb0/0xb0 [ 205.338251][T12763] tipc_release+0x5f/0x870 [ 205.338260][T12763] __sock_release+0x32/0xa0 [ 205.338265][T12763] sock_close+0xf/0x20 [ 205.338268][T12763] __fput+0xaa/0x250 [ 205.338275][T12763] task_work_run+0x68/0xb0 [ 205.338282][T12763] exit_to_user_mode_prepare+0x211/0x220 [ 205.338289][T12763] syscall_exit_to_user_mode+0x7a/0x2c0 [ 205.439048][T12763] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 205.444917][T12763] RIP: 0033:0x45cba9 [ 205.448781][T12763] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 205.468351][T12763] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 205.476731][T12763] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 205.484674][T12763] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 205.492625][T12763] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 205.500573][T12763] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 205.508518][T12763] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 205.516482][T12770] CPU: 0 PID: 12770 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 205.525229][T12770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.535265][T12770] Call Trace: [ 205.538535][T12770] dump_stack+0xa3/0xc8 [ 205.542666][T12770] should_fail.cold.6+0x32/0x37 [ 205.547496][T12770] should_failslab+0x5/0x10 [ 205.551977][T12770] kmem_cache_alloc_node+0x57/0xb20 [ 205.557169][T12770] ? __lock_acquire+0x4ea/0x1770 [ 205.562082][T12770] __alloc_skb+0x52/0x1d0 [ 205.566386][T12770] tipc_buf_acquire+0x1c/0x50 [ 205.571040][T12770] tipc_msg_reverse+0x96/0x280 [ 205.575790][T12770] tipc_sk_respond+0xbe/0x2c0 [ 205.580801][T12770] __tipc_shutdown+0x2dd/0x380 [ 205.585544][T12770] ? do_wait_intr_irq+0xb0/0xb0 [ 205.590382][T12770] tipc_release+0x5f/0x870 [ 205.594787][T12770] __sock_release+0x32/0xa0 [ 205.599272][T12770] sock_close+0xf/0x20 [ 205.603338][T12770] __fput+0xaa/0x250 [ 205.607212][T12770] task_work_run+0x68/0xb0 [ 205.611627][T12770] exit_to_user_mode_prepare+0x211/0x220 [ 205.617236][T12770] syscall_exit_to_user_mode+0x7a/0x2c0 [ 205.622758][T12770] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 205.628622][T12770] RIP: 0033:0x45cba9 [ 205.632505][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 [ 205.652256][T12770] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 205.660635][T12770] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 205.668575][T12770] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 205.676525][T12770] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 205.684464][T12770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 205.692402][T12770] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 205.700355][T12767] CPU: 1 PID: 12767 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 205.709104][T12767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.719132][T12767] Call Trace: [ 205.722398][T12767] dump_stack+0xa3/0xc8 [ 205.726524][T12767] should_fail.cold.6+0x32/0x37 [ 205.731344][T12767] should_failslab+0x5/0x10 [ 205.735813][T12767] kmem_cache_alloc_node+0x57/0xb20 [ 205.740976][T12767] ? __lock_acquire+0x4ea/0x1770 [ 205.745892][T12767] __alloc_skb+0x52/0x1d0 [ 205.750190][T12767] tipc_buf_acquire+0x1c/0x50 [ 205.754847][T12767] tipc_msg_reverse+0x96/0x280 [ 205.759591][T12767] tipc_sk_respond+0xbe/0x2c0 [ 205.764367][T12767] __tipc_shutdown+0x2dd/0x380 [ 205.769110][T12767] ? do_wait_intr_irq+0xb0/0xb0 [ 205.774071][T12767] tipc_release+0x5f/0x870 [ 205.778479][T12767] __sock_release+0x32/0xa0 [ 205.782964][T12767] sock_close+0xf/0x20 [ 205.787016][T12767] __fput+0xaa/0x250 [ 205.790894][T12767] task_work_run+0x68/0xb0 [ 205.795294][T12767] exit_to_user_mode_prepare+0x211/0x220 [ 205.800899][T12767] syscall_exit_to_user_mode+0x7a/0x2c0 [ 205.806436][T12767] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 205.812304][T12767] RIP: 0033:0x45cba9 [ 205.816173][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 [ 205.835754][T12767] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 205.844135][T12767] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 205.852076][T12767] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 205.860018][T12767] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 205.867961][T12767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 205.875910][T12767] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 205.883922][T12769] CPU: 0 PID: 12769 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 205.892686][T12769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.902710][T12769] Call Trace: [ 205.905987][T12769] dump_stack+0xa3/0xc8 [ 205.910114][T12769] should_fail.cold.6+0x32/0x37 [ 205.914937][T12769] should_failslab+0x5/0x10 [ 205.919405][T12769] kmem_cache_alloc_node+0x57/0xb20 [ 205.924571][T12769] ? __lock_acquire+0x4ea/0x1770 [ 205.929485][T12769] __alloc_skb+0x52/0x1d0 [ 205.933804][T12769] tipc_buf_acquire+0x1c/0x50 [ 205.938447][T12769] tipc_msg_reverse+0x96/0x280 [ 205.943182][T12769] tipc_sk_respond+0xbe/0x2c0 [ 205.947826][T12769] __tipc_shutdown+0x2dd/0x380 [ 205.952555][T12769] ? do_wait_intr_irq+0xb0/0xb0 [ 205.957380][T12769] tipc_release+0x5f/0x870 [ 205.961784][T12769] __sock_release+0x32/0xa0 [ 205.966258][T12769] sock_close+0xf/0x20 [ 205.970290][T12769] __fput+0xaa/0x250 [ 205.974151][T12769] task_work_run+0x68/0xb0 [ 205.978534][T12769] exit_to_user_mode_prepare+0x211/0x220 [ 205.984146][T12769] syscall_exit_to_user_mode+0x7a/0x2c0 [ 205.989655][T12769] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 205.995526][T12769] RIP: 0033:0x45cba9 [ 205.999388][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 [ 206.018977][T12769] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 206.027356][T12769] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 206.035385][T12769] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 206.043334][T12769] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 206.051288][T12769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 206.059246][T12769] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 206.067195][T12768] CPU: 1 PID: 12768 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 206.075978][T12768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.086042][T12768] Call Trace: [ 206.089390][T12768] dump_stack+0xa3/0xc8 [ 206.093533][T12768] should_fail.cold.6+0x32/0x37 [ 206.098366][T12768] should_failslab+0x5/0x10 [ 206.102840][T12768] kmem_cache_alloc_node+0x57/0xb20 [ 206.108003][T12768] ? __lock_acquire+0x4ea/0x1770 [ 206.112912][T12768] __alloc_skb+0x52/0x1d0 [ 206.117214][T12768] tipc_buf_acquire+0x1c/0x50 [ 206.121861][T12768] tipc_msg_reverse+0x96/0x280 [ 206.126591][T12768] tipc_sk_respond+0xbe/0x2c0 [ 206.131237][T12768] __tipc_shutdown+0x2dd/0x380 [ 206.135970][T12768] ? do_wait_intr_irq+0xb0/0xb0 [ 206.140787][T12768] tipc_release+0x5f/0x870 [ 206.145174][T12768] __sock_release+0x32/0xa0 [ 206.149642][T12768] sock_close+0xf/0x20 [ 206.153682][T12768] __fput+0xaa/0x250 [ 206.157548][T12768] task_work_run+0x68/0xb0 [ 206.161943][T12768] exit_to_user_mode_prepare+0x211/0x220 [ 206.167540][T12768] syscall_exit_to_user_mode+0x7a/0x2c0 [ 206.173053][T12768] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 206.178928][T12768] RIP: 0033:0x45cba9 [ 206.182797][T12768] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 206.202368][T12768] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 206.210758][T12768] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 206.218702][T12768] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 206.226645][T12768] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 206.234586][T12768] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 206.242528][T12768] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 206.268898][T12771] CPU: 0 PID: 12771 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 206.277667][T12771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.287706][T12771] Call Trace: [ 206.290988][T12771] dump_stack+0xa3/0xc8 [ 206.295110][T12771] should_fail.cold.6+0x32/0x37 [ 206.299930][T12771] should_failslab+0x5/0x10 [ 206.304406][T12771] kmem_cache_alloc_node+0x57/0xb20 [ 206.309586][T12771] ? __lock_acquire+0x4ea/0x1770 [ 206.314512][T12771] __alloc_skb+0x52/0x1d0 [ 206.318828][T12771] tipc_buf_acquire+0x1c/0x50 [ 206.323487][T12771] tipc_msg_reverse+0x96/0x280 [ 206.328242][T12771] tipc_sk_respond+0xbe/0x2c0 [ 206.332991][T12771] __tipc_shutdown+0x2dd/0x380 [ 206.337913][T12771] ? do_wait_intr_irq+0xb0/0xb0 [ 206.342748][T12771] tipc_release+0x5f/0x870 [ 206.347152][T12771] __sock_release+0x32/0xa0 [ 206.351637][T12771] sock_close+0xf/0x20 [ 206.355685][T12771] __fput+0xaa/0x250 [ 206.359657][T12771] task_work_run+0x68/0xb0 [ 206.364053][T12771] exit_to_user_mode_prepare+0x211/0x220 [ 206.369662][T12771] syscall_exit_to_user_mode+0x7a/0x2c0 [ 206.374768][T12784] FAULT_INJECTION: forcing a failure. [ 206.374768][T12784] name failslab, interval 1, probability 0, space 0, times 0 [ 206.375181][T12771] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 206.375186][T12771] RIP: 0033:0x45cba9 [ 206.375191][T12771] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 206.375194][T12771] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 206.375199][T12771] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 206.375202][T12771] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 206.375205][T12771] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 206.375207][T12771] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 206.375210][T12771] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 206.388896][T12786] FAULT_INJECTION: forcing a failure. [ 206.388896][T12786] name failslab, interval 1, probability 0, space 0, times 0 [ 206.418301][T12794] FAULT_INJECTION: forcing a failure. [ 206.418301][T12794] name failslab, interval 1, probability 0, space 0, times 0 [ 206.429185][T12784] CPU: 0 PID: 12784 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 206.499649][T12784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.502022][T12802] FAULT_INJECTION: forcing a failure. [ 206.502022][T12802] name failslab, interval 1, probability 0, space 0, times 0 [ 206.509677][T12784] Call Trace: [ 206.509688][T12784] dump_stack+0xa3/0xc8 [ 206.509695][T12784] should_fail.cold.6+0x32/0x37 [ 206.509702][T12784] should_failslab+0x5/0x10 [ 206.509707][T12784] kmem_cache_alloc_node+0x57/0xb20 [ 206.509712][T12784] ? __lock_acquire+0x4ea/0x1770 [ 206.509725][T12784] __alloc_skb+0x52/0x1d0 [ 206.553341][T12784] tipc_buf_acquire+0x1c/0x50 [ 206.557983][T12784] tipc_msg_reverse+0x96/0x280 [ 206.562736][T12784] tipc_sk_respond+0xbe/0x2c0 [ 206.567379][T12784] __tipc_shutdown+0x2dd/0x380 [ 206.572111][T12784] ? do_wait_intr_irq+0xb0/0xb0 [ 206.576929][T12784] tipc_release+0x5f/0x870 [ 206.581316][T12784] __sock_release+0x32/0xa0 [ 206.585795][T12784] sock_close+0xf/0x20 [ 206.589839][T12784] __fput+0xaa/0x250 [ 206.593720][T12784] task_work_run+0x68/0xb0 [ 206.598110][T12784] exit_to_user_mode_prepare+0x211/0x220 [ 206.603713][T12784] syscall_exit_to_user_mode+0x7a/0x2c0 [ 206.609227][T12784] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 206.615091][T12784] RIP: 0033:0x45cba9 [ 206.618958][T12784] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 206.638850][T12784] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 206.647233][T12784] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 206.655176][T12784] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 206.663117][T12784] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 206.671061][T12784] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 206.678998][T12784] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 206.687496][T12802] CPU: 1 PID: 12802 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 206.696238][T12802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.706264][T12802] Call Trace: [ 206.709523][T12802] dump_stack+0xa3/0xc8 [ 206.713647][T12802] should_fail.cold.6+0x32/0x37 [ 206.718466][T12802] should_failslab+0x5/0x10 [ 206.722955][T12802] kmem_cache_alloc_node+0x57/0xb20 [ 206.728124][T12802] ? __lock_acquire+0x4ea/0x1770 [ 206.733030][T12802] __alloc_skb+0x52/0x1d0 [ 206.737419][T12802] tipc_buf_acquire+0x1c/0x50 [ 206.742063][T12802] tipc_msg_reverse+0x96/0x280 [ 206.746805][T12802] tipc_sk_respond+0xbe/0x2c0 [ 206.751462][T12802] __tipc_shutdown+0x2dd/0x380 [ 206.756213][T12802] ? do_wait_intr_irq+0xb0/0xb0 [ 206.761136][T12802] tipc_release+0x5f/0x870 [ 206.765536][T12802] __sock_release+0x32/0xa0 [ 206.770496][T12802] sock_close+0xf/0x20 [ 206.774536][T12802] __fput+0xaa/0x250 [ 206.778511][T12802] task_work_run+0x68/0xb0 [ 206.781021][T12798] FAULT_INJECTION: forcing a failure. [ 206.781021][T12798] name failslab, interval 1, probability 0, space 0, times 0 [ 206.782909][T12802] exit_to_user_mode_prepare+0x211/0x220 [ 206.782916][T12802] syscall_exit_to_user_mode+0x7a/0x2c0 [ 206.782922][T12802] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 206.782929][T12802] RIP: 0033:0x45cba9 [ 206.816465][T12802] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 206.836040][T12802] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 206.844421][T12802] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 206.852367][T12802] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 206.860393][T12802] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 206.868331][T12802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 206.876273][T12802] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 206.884229][T12794] CPU: 0 PID: 12794 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 206.892973][T12794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.903190][T12794] Call Trace: [ 206.906462][T12794] dump_stack+0xa3/0xc8 [ 206.910608][T12794] should_fail.cold.6+0x32/0x37 [ 206.915444][T12794] should_failslab+0x5/0x10 [ 206.919915][T12794] kmem_cache_alloc_node+0x57/0xb20 [ 206.925086][T12794] ? __lock_acquire+0x4ea/0x1770 [ 206.930014][T12794] __alloc_skb+0x52/0x1d0 [ 206.934312][T12794] tipc_buf_acquire+0x1c/0x50 [ 206.938954][T12794] tipc_msg_reverse+0x96/0x280 [ 206.943776][T12794] tipc_sk_respond+0xbe/0x2c0 [ 206.948435][T12794] __tipc_shutdown+0x2dd/0x380 [ 206.953167][T12794] ? do_wait_intr_irq+0xb0/0xb0 [ 206.958247][T12794] tipc_release+0x5f/0x870 [ 206.962633][T12794] __sock_release+0x32/0xa0 [ 206.967123][T12794] sock_close+0xf/0x20 [ 206.971164][T12794] __fput+0xaa/0x250 [ 206.975032][T12794] task_work_run+0x68/0xb0 [ 206.979415][T12794] exit_to_user_mode_prepare+0x211/0x220 [ 206.985023][T12794] syscall_exit_to_user_mode+0x7a/0x2c0 [ 206.990536][T12794] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 206.996396][T12794] RIP: 0033:0x45cba9 [ 207.000263][T12794] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 207.019833][T12794] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 207.028212][T12794] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 207.036154][T12794] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 207.044092][T12794] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 207.052033][T12794] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 207.059971][T12794] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 207.068022][T12798] CPU: 1 PID: 12798 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 207.076787][T12798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.086836][T12798] Call Trace: [ 207.090093][T12798] dump_stack+0xa3/0xc8 [ 207.094231][T12798] should_fail.cold.6+0x32/0x37 [ 207.099048][T12798] should_failslab+0x5/0x10 [ 207.103521][T12798] kmem_cache_alloc_node+0x57/0xb20 [ 207.108699][T12798] __alloc_skb+0x52/0x1d0 [ 207.113000][T12798] tipc_buf_acquire+0x1c/0x50 [ 207.117643][T12798] tipc_msg_create+0x2c/0xc0 [ 207.122206][T12798] __tipc_shutdown+0x34a/0x380 [ 207.126957][T12798] ? do_wait_intr_irq+0xb0/0xb0 [ 207.131793][T12798] tipc_release+0x5f/0x870 [ 207.136197][T12798] __sock_release+0x32/0xa0 [ 207.140692][T12798] sock_close+0xf/0x20 [ 207.144844][T12798] __fput+0xaa/0x250 [ 207.148723][T12798] task_work_run+0x68/0xb0 [ 207.153125][T12798] exit_to_user_mode_prepare+0x211/0x220 [ 207.158733][T12798] syscall_exit_to_user_mode+0x7a/0x2c0 [ 207.164247][T12798] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 207.170108][T12798] RIP: 0033:0x45cba9 [ 207.173972][T12798] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 207.193556][T12798] RSP: 002b:00007effcc1d8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 207.201952][T12798] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 207.209896][T12798] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 207.217844][T12798] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 207.225785][T12798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 207.233735][T12798] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1d96d4 [ 207.241719][T12786] CPU: 0 PID: 12786 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 207.250464][T12786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.260502][T12786] Call Trace: [ 207.263774][T12786] dump_stack+0xa3/0xc8 [ 207.268524][T12786] should_fail.cold.6+0x32/0x37 [ 207.273359][T12786] should_failslab+0x5/0x10 [ 207.277841][T12786] kmem_cache_alloc_node+0x57/0xb20 [ 207.283024][T12786] ? __lock_acquire+0x4ea/0x1770 [ 207.287963][T12786] __alloc_skb+0x52/0x1d0 [ 207.292279][T12786] tipc_buf_acquire+0x1c/0x50 [ 207.296953][T12786] tipc_msg_reverse+0x96/0x280 [ 207.301690][T12786] tipc_sk_respond+0xbe/0x2c0 [ 207.306362][T12786] __tipc_shutdown+0x2dd/0x380 [ 207.311100][T12786] ? do_wait_intr_irq+0xb0/0xb0 [ 207.316029][T12786] tipc_release+0x5f/0x870 [ 207.320420][T12786] __sock_release+0x32/0xa0 [ 207.324904][T12786] sock_close+0xf/0x20 [ 207.328932][T12815] FAULT_INJECTION: forcing a failure. [ 207.328932][T12815] name failslab, interval 1, probability 0, space 0, times 0 [ 207.328958][T12786] __fput+0xaa/0x250 [ 207.345378][T12786] task_work_run+0x68/0xb0 [ 207.349923][T12786] exit_to_user_mode_prepare+0x211/0x220 [ 207.355534][T12786] syscall_exit_to_user_mode+0x7a/0x2c0 [ 207.361061][T12786] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 207.366923][T12786] RIP: 0033:0x45cba9 [ 207.371478][T12786] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 207.391050][T12786] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 207.399426][T12786] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 207.407365][T12786] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 207.415305][T12786] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 207.423245][T12786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 207.431185][T12786] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 207.439136][T12815] CPU: 1 PID: 12815 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 207.447879][T12815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.457934][T12815] Call Trace: [ 207.461193][T12815] dump_stack+0xa3/0xc8 [ 207.465312][T12815] should_fail.cold.6+0x32/0x37 [ 207.470139][T12815] should_failslab+0x5/0x10 [ 207.474623][T12815] kmem_cache_alloc_node+0x57/0xb20 [ 207.479802][T12815] ? __lock_acquire+0x4ea/0x1770 [ 207.484730][T12815] __alloc_skb+0x52/0x1d0 [ 207.489202][T12815] tipc_buf_acquire+0x1c/0x50 [ 207.493861][T12815] tipc_msg_reverse+0x96/0x280 [ 207.498616][T12815] tipc_sk_respond+0xbe/0x2c0 [ 207.503279][T12815] __tipc_shutdown+0x2dd/0x380 [ 207.508025][T12815] ? do_wait_intr_irq+0xb0/0xb0 [ 207.512874][T12815] tipc_release+0x5f/0x870 [ 207.517278][T12815] __sock_release+0x32/0xa0 [ 207.521765][T12815] sock_close+0xf/0x20 [ 207.525817][T12815] __fput+0xaa/0x250 [ 207.529698][T12815] task_work_run+0x68/0xb0 [ 207.534099][T12815] exit_to_user_mode_prepare+0x211/0x220 [ 207.539717][T12815] syscall_exit_to_user_mode+0x7a/0x2c0 [ 207.545246][T12815] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 207.551120][T12815] RIP: 0033:0x45cba9 [ 207.554996][T12815] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 207.574684][T12815] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 207.583088][T12815] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 207.583930][T12829] FAULT_INJECTION: forcing a failure. [ 207.583930][T12829] name failslab, interval 1, probability 0, space 0, times 0 [ 207.591034][T12815] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 207.591037][T12815] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 207.591039][T12815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 207.591041][T12815] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 207.640155][T12839] FAULT_INJECTION: forcing a failure. [ 207.640155][T12839] name failslab, interval 1, probability 0, space 0, times 0 [ 207.642507][T12838] FAULT_INJECTION: forcing a failure. [ 207.642507][T12838] name failslab, interval 1, probability 0, space 0, times 0 [ 207.661038][T12839] CPU: 0 PID: 12839 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 207.674213][T12839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.684243][T12839] Call Trace: [ 207.687514][T12839] dump_stack+0xa3/0xc8 [ 207.691649][T12839] should_fail.cold.6+0x32/0x37 [ 207.696490][T12839] should_failslab+0x5/0x10 [ 207.700959][T12839] kmem_cache_alloc_node+0x57/0xb20 [ 207.706124][T12839] ? __lock_acquire+0x4ea/0x1770 [ 207.711036][T12839] __alloc_skb+0x52/0x1d0 [ 207.715336][T12839] tipc_buf_acquire+0x1c/0x50 [ 207.719981][T12839] tipc_msg_reverse+0x96/0x280 [ 207.724712][T12839] tipc_sk_respond+0xbe/0x2c0 [ 207.729356][T12839] __tipc_shutdown+0x2dd/0x380 [ 207.734088][T12839] ? do_wait_intr_irq+0xb0/0xb0 [ 207.738908][T12839] tipc_release+0x5f/0x870 [ 207.743304][T12839] __sock_release+0x32/0xa0 [ 207.747787][T12839] sock_close+0xf/0x20 [ 207.751835][T12839] __fput+0xaa/0x250 [ 207.755720][T12839] task_work_run+0x68/0xb0 [ 207.760218][T12839] exit_to_user_mode_prepare+0x211/0x220 [ 207.765827][T12839] syscall_exit_to_user_mode+0x7a/0x2c0 [ 207.771347][T12839] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 207.777222][T12839] RIP: 0033:0x45cba9 [ 207.781091][T12839] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 207.800673][T12839] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 207.809067][T12839] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 207.817009][T12839] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 207.824983][T12839] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 207.832922][T12839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 207.840876][T12839] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 207.848833][T12838] CPU: 1 PID: 12838 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 207.857575][T12838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.867610][T12838] Call Trace: [ 207.870876][T12838] dump_stack+0xa3/0xc8 [ 207.875002][T12838] should_fail.cold.6+0x32/0x37 [ 207.879819][T12838] should_failslab+0x5/0x10 [ 207.884303][T12838] kmem_cache_alloc_node+0x57/0xb20 [ 207.889470][T12838] ? __lock_acquire+0x4ea/0x1770 [ 207.894378][T12838] __alloc_skb+0x52/0x1d0 [ 207.898690][T12838] tipc_buf_acquire+0x1c/0x50 [ 207.903347][T12838] tipc_msg_reverse+0x96/0x280 [ 207.908088][T12838] tipc_sk_respond+0xbe/0x2c0 [ 207.912735][T12838] __tipc_shutdown+0x2dd/0x380 [ 207.917469][T12838] ? do_wait_intr_irq+0xb0/0xb0 [ 207.922293][T12838] tipc_release+0x5f/0x870 [ 207.926695][T12838] __sock_release+0x32/0xa0 [ 207.931170][T12838] sock_close+0xf/0x20 [ 207.935202][T12838] __fput+0xaa/0x250 [ 207.939065][T12838] task_work_run+0x68/0xb0 [ 207.943450][T12838] exit_to_user_mode_prepare+0x211/0x220 [ 207.949049][T12838] syscall_exit_to_user_mode+0x7a/0x2c0 [ 207.954560][T12838] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 207.960418][T12838] RIP: 0033:0x45cba9 [ 207.964280][T12838] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 207.983854][T12838] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 207.992235][T12838] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 208.000178][T12838] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 208.008119][T12838] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 208.016165][T12838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 208.024105][T12838] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 208.034311][T12829] CPU: 1 PID: 12829 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 208.043073][T12829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.053151][T12829] Call Trace: [ 208.056469][T12829] dump_stack+0xa3/0xc8 [ 208.059753][T12841] FAULT_INJECTION: forcing a failure. [ 208.059753][T12841] name failslab, interval 1, probability 0, space 0, times 0 [ 208.060607][T12829] should_fail.cold.6+0x32/0x37 [ 208.060614][T12829] should_failslab+0x5/0x10 [ 208.060618][T12829] kmem_cache_alloc_node+0x57/0xb20 [ 208.060623][T12829] ? __lock_acquire+0x4ea/0x1770 [ 208.092532][T12829] __alloc_skb+0x52/0x1d0 [ 208.096839][T12829] tipc_buf_acquire+0x1c/0x50 [ 208.101499][T12829] tipc_msg_reverse+0x96/0x280 [ 208.106237][T12829] tipc_sk_respond+0xbe/0x2c0 [ 208.110886][T12829] __tipc_shutdown+0x2dd/0x380 [ 208.115724][T12829] ? do_wait_intr_irq+0xb0/0xb0 [ 208.120547][T12829] tipc_release+0x5f/0x870 [ 208.124935][T12829] __sock_release+0x32/0xa0 [ 208.129405][T12829] sock_close+0xf/0x20 [ 208.133438][T12829] __fput+0xaa/0x250 [ 208.137304][T12829] task_work_run+0x68/0xb0 [ 208.141725][T12829] exit_to_user_mode_prepare+0x211/0x220 [ 208.147331][T12829] syscall_exit_to_user_mode+0x7a/0x2c0 [ 208.152858][T12829] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 208.158725][T12829] RIP: 0033:0x45cba9 [ 208.162595][T12829] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 208.182168][T12829] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 208.190546][T12829] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 208.198485][T12829] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 208.206427][T12829] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 208.214370][T12829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 2020/11/19 08:11:10 executed programs: 928 [ 208.222308][T12829] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 208.230275][T12841] CPU: 0 PID: 12841 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 208.239021][T12841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.249194][T12841] Call Trace: [ 208.252467][T12841] dump_stack+0xa3/0xc8 [ 208.256606][T12841] should_fail.cold.6+0x32/0x37 [ 208.261440][T12841] should_failslab+0x5/0x10 [ 208.265925][T12841] kmem_cache_alloc_node+0x57/0xb20 [ 208.271107][T12841] ? __lock_acquire+0x4ea/0x1770 [ 208.276031][T12841] __alloc_skb+0x52/0x1d0 [ 208.280341][T12841] tipc_buf_acquire+0x1c/0x50 [ 208.284998][T12841] tipc_msg_reverse+0x96/0x280 [ 208.289749][T12841] tipc_sk_respond+0xbe/0x2c0 [ 208.294407][T12841] __tipc_shutdown+0x2dd/0x380 [ 208.299153][T12841] ? do_wait_intr_irq+0xb0/0xb0 [ 208.303989][T12841] tipc_release+0x5f/0x870 [ 208.308431][T12841] __sock_release+0x32/0xa0 [ 208.312901][T12841] sock_close+0xf/0x20 [ 208.316935][T12841] __fput+0xaa/0x250 [ 208.320604][T12849] FAULT_INJECTION: forcing a failure. [ 208.320604][T12849] name failslab, interval 1, probability 0, space 0, times 0 [ 208.320806][T12841] task_work_run+0x68/0xb0 [ 208.320815][T12841] exit_to_user_mode_prepare+0x211/0x220 [ 208.320822][T12841] syscall_exit_to_user_mode+0x7a/0x2c0 [ 208.320828][T12841] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 208.320833][T12841] RIP: 0033:0x45cba9 [ 208.320838][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 [ 208.320841][T12841] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 208.320846][T12841] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 208.320849][T12841] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 208.320852][T12841] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 208.410559][T12841] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 208.418500][T12841] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 208.426451][T12849] CPU: 1 PID: 12849 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 208.435195][T12849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.445351][T12849] Call Trace: [ 208.448635][T12849] dump_stack+0xa3/0xc8 [ 208.452769][T12849] should_fail.cold.6+0x32/0x37 [ 208.457596][T12849] should_failslab+0x5/0x10 [ 208.462117][T12849] kmem_cache_alloc_node+0x57/0xb20 [ 208.467303][T12849] ? __lock_acquire+0x4ea/0x1770 [ 208.472230][T12849] __alloc_skb+0x52/0x1d0 [ 208.476537][T12849] tipc_buf_acquire+0x1c/0x50 [ 208.481198][T12849] tipc_msg_reverse+0x96/0x280 [ 208.485179][T12851] FAULT_INJECTION: forcing a failure. [ 208.485179][T12851] name failslab, interval 1, probability 0, space 0, times 0 [ 208.485946][T12849] tipc_sk_respond+0xbe/0x2c0 [ 208.485953][T12849] __tipc_shutdown+0x2dd/0x380 [ 208.485960][T12849] ? do_wait_intr_irq+0xb0/0xb0 [ 208.485967][T12849] tipc_release+0x5f/0x870 [ 208.485977][T12849] __sock_release+0x32/0xa0 [ 208.485982][T12849] sock_close+0xf/0x20 [ 208.485987][T12849] __fput+0xaa/0x250 [ 208.485995][T12849] task_work_run+0x68/0xb0 [ 208.486001][T12849] exit_to_user_mode_prepare+0x211/0x220 [ 208.486008][T12849] syscall_exit_to_user_mode+0x7a/0x2c0 [ 208.486014][T12849] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 208.551194][T12849] RIP: 0033:0x45cba9 [ 208.555055][T12849] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 208.574630][T12849] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 208.583010][T12849] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 208.590949][T12849] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 208.598894][T12849] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 208.606833][T12849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 208.614776][T12849] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 208.622750][T12851] CPU: 0 PID: 12851 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 208.631505][T12851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.641634][T12851] Call Trace: [ 208.644909][T12851] dump_stack+0xa3/0xc8 [ 208.649051][T12851] should_fail.cold.6+0x32/0x37 [ 208.653895][T12851] should_failslab+0x5/0x10 [ 208.658378][T12851] kmem_cache_alloc_node+0x57/0xb20 [ 208.663568][T12851] ? __lock_acquire+0x4ea/0x1770 [ 208.668493][T12851] __alloc_skb+0x52/0x1d0 [ 208.672814][T12851] tipc_buf_acquire+0x1c/0x50 [ 208.677482][T12851] tipc_msg_reverse+0x96/0x280 [ 208.682239][T12851] tipc_sk_respond+0xbe/0x2c0 [ 208.686899][T12851] __tipc_shutdown+0x2dd/0x380 [ 208.691645][T12851] ? do_wait_intr_irq+0xb0/0xb0 [ 208.696511][T12851] tipc_release+0x5f/0x870 [ 208.700915][T12851] __sock_release+0x32/0xa0 [ 208.705402][T12851] sock_close+0xf/0x20 [ 208.709451][T12851] __fput+0xaa/0x250 [ 208.711258][T12862] FAULT_INJECTION: forcing a failure. [ 208.711258][T12862] name failslab, interval 1, probability 0, space 0, times 0 [ 208.713324][T12851] task_work_run+0x68/0xb0 [ 208.713332][T12851] exit_to_user_mode_prepare+0x211/0x220 [ 208.713339][T12851] syscall_exit_to_user_mode+0x7a/0x2c0 [ 208.713345][T12851] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 208.713350][T12851] RIP: 0033:0x45cba9 [ 208.713355][T12851] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 208.713358][T12851] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 208.713364][T12851] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 208.713366][T12851] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 208.713369][T12851] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 208.713371][T12851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 208.713374][T12851] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 208.781383][T12857] FAULT_INJECTION: forcing a failure. [ 208.781383][T12857] name failslab, interval 1, probability 0, space 0, times 0 [ 208.793592][T12862] CPU: 1 PID: 12862 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 208.801523][T12871] FAULT_INJECTION: forcing a failure. [ 208.801523][T12871] name failslab, interval 1, probability 0, space 0, times 0 [ 208.803489][T12862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.803492][T12862] Call Trace: [ 208.803502][T12862] dump_stack+0xa3/0xc8 [ 208.803509][T12862] should_fail.cold.6+0x32/0x37 [ 208.803517][T12862] should_failslab+0x5/0x10 [ 208.863819][T12870] FAULT_INJECTION: forcing a failure. [ 208.863819][T12870] name failslab, interval 1, probability 0, space 0, times 0 [ 208.866620][T12862] kmem_cache_alloc_node+0x57/0xb20 [ 208.866627][T12862] ? __lock_acquire+0x4ea/0x1770 [ 208.866639][T12862] __alloc_skb+0x52/0x1d0 [ 208.866649][T12862] tipc_buf_acquire+0x1c/0x50 [ 208.866654][T12862] tipc_msg_reverse+0x96/0x280 [ 208.866662][T12862] tipc_sk_respond+0xbe/0x2c0 [ 208.866669][T12862] __tipc_shutdown+0x2dd/0x380 [ 208.866675][T12862] ? do_wait_intr_irq+0xb0/0xb0 [ 208.866682][T12862] tipc_release+0x5f/0x870 [ 208.866691][T12862] __sock_release+0x32/0xa0 [ 208.866697][T12862] sock_close+0xf/0x20 [ 208.943544][T12862] __fput+0xaa/0x250 [ 208.947410][T12862] task_work_run+0x68/0xb0 [ 208.951796][T12862] exit_to_user_mode_prepare+0x211/0x220 [ 208.957397][T12862] syscall_exit_to_user_mode+0x7a/0x2c0 [ 208.962921][T12862] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 208.968785][T12862] RIP: 0033:0x45cba9 [ 208.972645][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 [ 208.992217][T12862] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 209.000606][T12862] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 209.008550][T12862] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 209.016500][T12862] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 209.024444][T12862] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 209.032384][T12862] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 209.040342][T12870] CPU: 0 PID: 12870 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 209.049082][T12870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.059105][T12870] Call Trace: [ 209.062361][T12870] dump_stack+0xa3/0xc8 [ 209.066484][T12870] should_fail.cold.6+0x32/0x37 [ 209.071301][T12870] should_failslab+0x5/0x10 [ 209.075770][T12870] kmem_cache_alloc_node+0x57/0xb20 [ 209.080955][T12870] ? __lock_acquire+0x4ea/0x1770 [ 209.085869][T12870] __alloc_skb+0x52/0x1d0 [ 209.090174][T12870] tipc_buf_acquire+0x1c/0x50 [ 209.094822][T12870] tipc_msg_reverse+0x96/0x280 [ 209.099554][T12870] tipc_sk_respond+0xbe/0x2c0 [ 209.104197][T12870] __tipc_shutdown+0x2dd/0x380 [ 209.108929][T12870] ? do_wait_intr_irq+0xb0/0xb0 [ 209.113750][T12870] tipc_release+0x5f/0x870 [ 209.118143][T12870] __sock_release+0x32/0xa0 [ 209.122611][T12870] sock_close+0xf/0x20 [ 209.126655][T12870] __fput+0xaa/0x250 [ 209.130541][T12870] task_work_run+0x68/0xb0 [ 209.134944][T12870] exit_to_user_mode_prepare+0x211/0x220 [ 209.140548][T12870] syscall_exit_to_user_mode+0x7a/0x2c0 [ 209.146063][T12870] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 209.151931][T12870] RIP: 0033:0x45cba9 [ 209.155793][T12870] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 209.175367][T12870] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 209.183769][T12870] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 209.191714][T12870] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 209.199660][T12870] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 209.207874][T12870] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 209.215816][T12870] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 209.223770][T12871] CPU: 1 PID: 12871 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 209.232641][T12871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.242678][T12871] Call Trace: [ 209.245944][T12871] dump_stack+0xa3/0xc8 [ 209.250078][T12871] should_fail.cold.6+0x32/0x37 [ 209.254908][T12871] should_failslab+0x5/0x10 [ 209.259389][T12871] kmem_cache_alloc_node+0x57/0xb20 [ 209.264555][T12871] ? __lock_acquire+0x4ea/0x1770 [ 209.269984][T12871] __alloc_skb+0x52/0x1d0 [ 209.274287][T12871] tipc_buf_acquire+0x1c/0x50 [ 209.278945][T12871] tipc_msg_reverse+0x96/0x280 [ 209.283678][T12871] tipc_sk_respond+0xbe/0x2c0 [ 209.288324][T12871] __tipc_shutdown+0x2dd/0x380 [ 209.293102][T12871] ? do_wait_intr_irq+0xb0/0xb0 [ 209.297923][T12871] tipc_release+0x5f/0x870 [ 209.302309][T12871] __sock_release+0x32/0xa0 [ 209.306783][T12871] sock_close+0xf/0x20 [ 209.310824][T12871] __fput+0xaa/0x250 [ 209.314688][T12871] task_work_run+0x68/0xb0 [ 209.319340][T12871] exit_to_user_mode_prepare+0x211/0x220 [ 209.324943][T12871] syscall_exit_to_user_mode+0x7a/0x2c0 [ 209.330461][T12871] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 209.336325][T12871] RIP: 0033:0x45cba9 [ 209.340193][T12871] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 209.359786][T12871] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 209.368683][T12871] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 209.376649][T12871] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 209.384592][T12871] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 209.392532][T12871] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 209.400479][T12871] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 209.408448][T12857] CPU: 0 PID: 12857 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 209.417202][T12857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.427302][T12857] Call Trace: [ 209.430598][T12857] dump_stack+0xa3/0xc8 [ 209.434740][T12857] should_fail.cold.6+0x32/0x37 [ 209.439569][T12857] should_failslab+0x5/0x10 [ 209.444038][T12857] kmem_cache_alloc_node+0x57/0xb20 [ 209.449211][T12857] ? __lock_acquire+0x4ea/0x1770 [ 209.454133][T12857] __alloc_skb+0x52/0x1d0 [ 209.458455][T12857] tipc_buf_acquire+0x1c/0x50 [ 209.463119][T12857] tipc_msg_reverse+0x96/0x280 [ 209.467870][T12857] tipc_sk_respond+0xbe/0x2c0 [ 209.472533][T12857] __tipc_shutdown+0x2dd/0x380 [ 209.477282][T12857] ? do_wait_intr_irq+0xb0/0xb0 [ 209.482117][T12857] tipc_release+0x5f/0x870 [ 209.486525][T12857] __sock_release+0x32/0xa0 [ 209.491010][T12857] sock_close+0xf/0x20 [ 209.495062][T12857] __fput+0xaa/0x250 [ 209.498941][T12857] task_work_run+0x68/0xb0 [ 209.503340][T12857] exit_to_user_mode_prepare+0x211/0x220 [ 209.508958][T12857] syscall_exit_to_user_mode+0x7a/0x2c0 [ 209.514482][T12857] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 209.520462][T12857] RIP: 0033:0x45cba9 [ 209.524326][T12857] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 209.543921][T12857] RSP: 002b:00007effcc1d8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 209.544849][T12880] FAULT_INJECTION: forcing a failure. [ 209.544849][T12880] name failslab, interval 1, probability 0, space 0, times 0 [ 209.552320][T12857] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 209.552323][T12857] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 209.552325][T12857] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 209.552328][T12857] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 209.552330][T12857] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1d96d4 [ 209.599077][T12881] FAULT_INJECTION: forcing a failure. [ 209.599077][T12881] name failslab, interval 1, probability 0, space 0, times 0 [ 209.646585][T12881] CPU: 0 PID: 12881 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 209.648150][T12892] FAULT_INJECTION: forcing a failure. [ 209.648150][T12892] name failslab, interval 1, probability 0, space 0, times 0 [ 209.655436][T12881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.655439][T12881] Call Trace: [ 209.655451][T12881] dump_stack+0xa3/0xc8 [ 209.655458][T12881] should_fail.cold.6+0x32/0x37 [ 209.655465][T12881] should_failslab+0x5/0x10 [ 209.655469][T12881] kmem_cache_alloc_node+0x57/0xb20 [ 209.655474][T12881] ? __lock_acquire+0x4ea/0x1770 [ 209.655485][T12881] __alloc_skb+0x52/0x1d0 [ 209.655493][T12881] tipc_buf_acquire+0x1c/0x50 [ 209.655498][T12881] tipc_msg_reverse+0x96/0x280 [ 209.655505][T12881] tipc_sk_respond+0xbe/0x2c0 [ 209.655511][T12881] __tipc_shutdown+0x2dd/0x380 [ 209.655517][T12881] ? do_wait_intr_irq+0xb0/0xb0 [ 209.655525][T12881] tipc_release+0x5f/0x870 [ 209.655534][T12881] __sock_release+0x32/0xa0 [ 209.655538][T12881] sock_close+0xf/0x20 [ 209.655543][T12881] __fput+0xaa/0x250 [ 209.655550][T12881] task_work_run+0x68/0xb0 [ 209.655556][T12881] exit_to_user_mode_prepare+0x211/0x220 [ 209.655562][T12881] syscall_exit_to_user_mode+0x7a/0x2c0 [ 209.655567][T12881] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 209.655572][T12881] RIP: 0033:0x45cba9 [ 209.655577][T12881] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 209.655579][T12881] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 209.655584][T12881] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 209.655587][T12881] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 209.655589][T12881] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 209.655591][T12881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 209.655593][T12881] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 209.667137][T12880] CPU: 0 PID: 12880 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 209.696805][T12895] FAULT_INJECTION: forcing a failure. [ 209.696805][T12895] name failslab, interval 1, probability 0, space 0, times 0 [ 209.700394][T12880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.700397][T12880] Call Trace: [ 209.700407][T12880] dump_stack+0xa3/0xc8 [ 209.700414][T12880] should_fail.cold.6+0x32/0x37 [ 209.700421][T12880] should_failslab+0x5/0x10 [ 209.700427][T12880] kmem_cache_alloc_node+0x57/0xb20 [ 209.896565][T12880] ? __lock_acquire+0x4ea/0x1770 [ 209.901474][T12880] __alloc_skb+0x52/0x1d0 [ 209.905776][T12880] tipc_buf_acquire+0x1c/0x50 [ 209.910453][T12880] tipc_msg_reverse+0x96/0x280 [ 209.915194][T12880] tipc_sk_respond+0xbe/0x2c0 [ 209.919850][T12880] __tipc_shutdown+0x2dd/0x380 [ 209.924586][T12880] ? do_wait_intr_irq+0xb0/0xb0 [ 209.929406][T12880] tipc_release+0x5f/0x870 [ 209.933803][T12880] __sock_release+0x32/0xa0 [ 209.938276][T12880] sock_close+0xf/0x20 [ 209.942318][T12880] __fput+0xaa/0x250 [ 209.946187][T12880] task_work_run+0x68/0xb0 [ 209.950584][T12880] exit_to_user_mode_prepare+0x211/0x220 [ 209.956199][T12880] syscall_exit_to_user_mode+0x7a/0x2c0 [ 209.961720][T12880] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 209.967586][T12880] RIP: 0033:0x45cba9 [ 209.972413][T12880] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 209.991982][T12880] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 210.000369][T12880] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 210.008308][T12880] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 210.016256][T12880] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 210.024196][T12880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 210.032160][T12880] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 210.040123][T12895] CPU: 1 PID: 12895 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 210.048872][T12895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.058910][T12895] Call Trace: [ 210.062179][T12895] dump_stack+0xa3/0xc8 [ 210.066307][T12895] should_fail.cold.6+0x32/0x37 [ 210.071125][T12895] should_failslab+0x5/0x10 [ 210.075601][T12895] kmem_cache_alloc_node+0x57/0xb20 [ 210.080765][T12895] ? __lock_acquire+0x4ea/0x1770 [ 210.085673][T12895] __alloc_skb+0x52/0x1d0 [ 210.089972][T12895] tipc_buf_acquire+0x1c/0x50 [ 210.094634][T12895] tipc_msg_reverse+0x96/0x280 [ 210.099373][T12895] tipc_sk_respond+0xbe/0x2c0 [ 210.104029][T12895] __tipc_shutdown+0x2dd/0x380 [ 210.108763][T12895] ? do_wait_intr_irq+0xb0/0xb0 [ 210.113585][T12895] tipc_release+0x5f/0x870 [ 210.117972][T12895] __sock_release+0x32/0xa0 [ 210.122527][T12895] sock_close+0xf/0x20 [ 210.126569][T12895] __fput+0xaa/0x250 [ 210.130435][T12895] task_work_run+0x68/0xb0 [ 210.134831][T12895] exit_to_user_mode_prepare+0x211/0x220 [ 210.140431][T12895] syscall_exit_to_user_mode+0x7a/0x2c0 [ 210.145941][T12895] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 210.151802][T12895] RIP: 0033:0x45cba9 [ 210.155666][T12895] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 210.175251][T12895] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 210.183629][T12895] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 210.191574][T12895] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 210.199526][T12895] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 210.207469][T12895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 210.215411][T12895] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 210.223450][T12892] CPU: 0 PID: 12892 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 210.232204][T12892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.232462][T12901] FAULT_INJECTION: forcing a failure. [ 210.232462][T12901] name failslab, interval 1, probability 0, space 0, times 0 [ 210.242253][T12892] Call Trace: [ 210.242263][T12892] dump_stack+0xa3/0xc8 [ 210.242271][T12892] should_fail.cold.6+0x32/0x37 [ 210.242278][T12892] should_failslab+0x5/0x10 [ 210.242282][T12892] kmem_cache_alloc_node+0x57/0xb20 [ 210.242287][T12892] ? __lock_acquire+0x4ea/0x1770 [ 210.242298][T12892] __alloc_skb+0x52/0x1d0 [ 210.242307][T12892] tipc_buf_acquire+0x1c/0x50 [ 210.242312][T12892] tipc_msg_reverse+0x96/0x280 [ 210.255446][T12900] FAULT_INJECTION: forcing a failure. [ 210.255446][T12900] name failslab, interval 1, probability 0, space 0, times 0 [ 210.258138][T12892] tipc_sk_respond+0xbe/0x2c0 [ 210.258145][T12892] __tipc_shutdown+0x2dd/0x380 [ 210.258152][T12892] ? do_wait_intr_irq+0xb0/0xb0 [ 210.258160][T12892] tipc_release+0x5f/0x870 [ 210.258169][T12892] __sock_release+0x32/0xa0 [ 210.330870][T12892] sock_close+0xf/0x20 [ 210.334905][T12892] __fput+0xaa/0x250 [ 210.338781][T12892] task_work_run+0x68/0xb0 [ 210.343180][T12892] exit_to_user_mode_prepare+0x211/0x220 [ 210.348779][T12892] syscall_exit_to_user_mode+0x7a/0x2c0 [ 210.354298][T12892] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 210.360158][T12892] RIP: 0033:0x45cba9 [ 210.364023][T12892] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 210.383602][T12892] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 210.391979][T12892] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 210.399930][T12892] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 210.407871][T12892] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 210.415990][T12892] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 210.423928][T12892] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 210.431876][T12900] CPU: 1 PID: 12900 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 210.440622][T12900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.450733][T12900] Call Trace: [ 210.454005][T12900] dump_stack+0xa3/0xc8 [ 210.458267][T12900] should_fail.cold.6+0x32/0x37 [ 210.463100][T12900] should_failslab+0x5/0x10 [ 210.467879][T12900] kmem_cache_alloc_node+0x57/0xb20 [ 210.473059][T12900] ? __lock_acquire+0x4ea/0x1770 [ 210.477981][T12900] __alloc_skb+0x52/0x1d0 [ 210.482282][T12900] tipc_buf_acquire+0x1c/0x50 [ 210.486926][T12900] tipc_msg_reverse+0x96/0x280 [ 210.491657][T12900] tipc_sk_respond+0xbe/0x2c0 [ 210.496314][T12900] __tipc_shutdown+0x2dd/0x380 [ 210.501045][T12900] ? do_wait_intr_irq+0xb0/0xb0 [ 210.505867][T12900] tipc_release+0x5f/0x870 [ 210.510258][T12900] __sock_release+0x32/0xa0 [ 210.514731][T12900] sock_close+0xf/0x20 [ 210.518772][T12900] __fput+0xaa/0x250 [ 210.522636][T12900] task_work_run+0x68/0xb0 [ 210.527018][T12900] exit_to_user_mode_prepare+0x211/0x220 [ 210.532618][T12900] syscall_exit_to_user_mode+0x7a/0x2c0 [ 210.538129][T12900] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 210.543988][T12900] RIP: 0033:0x45cba9 [ 210.547874][T12900] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 210.567533][T12900] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 210.576436][T12900] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 210.584389][T12900] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 210.592342][T12900] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 210.600281][T12900] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 210.608225][T12900] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 210.616284][T12901] CPU: 0 PID: 12901 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 210.625069][T12901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.635114][T12901] Call Trace: [ 210.638394][T12901] dump_stack+0xa3/0xc8 [ 210.642534][T12901] should_fail.cold.6+0x32/0x37 [ 210.647372][T12901] should_failslab+0x5/0x10 [ 210.651857][T12901] kmem_cache_alloc_node+0x57/0xb20 [ 210.658945][T12901] ? __lock_acquire+0x4ea/0x1770 [ 210.664012][T12901] __alloc_skb+0x52/0x1d0 [ 210.668320][T12901] tipc_buf_acquire+0x1c/0x50 [ 210.672969][T12901] tipc_msg_reverse+0x96/0x280 [ 210.677707][T12901] tipc_sk_respond+0xbe/0x2c0 [ 210.682354][T12901] __tipc_shutdown+0x2dd/0x380 [ 210.687101][T12901] ? do_wait_intr_irq+0xb0/0xb0 [ 210.692061][T12901] tipc_release+0x5f/0x870 [ 210.696465][T12901] __sock_release+0x32/0xa0 [ 210.700947][T12901] sock_close+0xf/0x20 [ 210.701773][T12907] FAULT_INJECTION: forcing a failure. [ 210.701773][T12907] name failslab, interval 1, probability 0, space 0, times 0 [ 210.704990][T12901] __fput+0xaa/0x250 [ 210.704998][T12901] task_work_run+0x68/0xb0 [ 210.705007][T12901] exit_to_user_mode_prepare+0x211/0x220 [ 210.705012][T12901] syscall_exit_to_user_mode+0x7a/0x2c0 [ 210.705019][T12901] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 210.705025][T12901] RIP: 0033:0x45cba9 [ 210.746732][T12901] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 210.766312][T12901] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 210.774694][T12901] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 210.782637][T12901] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 210.790934][T12901] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 210.798875][T12901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 210.806826][T12901] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 210.814875][T12907] CPU: 1 PID: 12907 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 210.826226][T12907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.836316][T12907] Call Trace: [ 210.839594][T12907] dump_stack+0xa3/0xc8 [ 210.843728][T12907] should_fail.cold.6+0x32/0x37 [ 210.848561][T12907] should_failslab+0x5/0x10 [ 210.853048][T12907] kmem_cache_alloc_node+0x57/0xb20 [ 210.858226][T12907] ? __lock_acquire+0x4ea/0x1770 [ 210.863146][T12907] __alloc_skb+0x52/0x1d0 [ 210.867583][T12907] tipc_buf_acquire+0x1c/0x50 [ 210.872248][T12907] tipc_msg_reverse+0x96/0x280 [ 210.876994][T12907] tipc_sk_respond+0xbe/0x2c0 [ 210.881657][T12907] __tipc_shutdown+0x2dd/0x380 [ 210.886406][T12907] ? do_wait_intr_irq+0xb0/0xb0 [ 210.891239][T12907] tipc_release+0x5f/0x870 [ 210.895643][T12907] __sock_release+0x32/0xa0 [ 210.900131][T12907] sock_close+0xf/0x20 [ 210.904183][T12907] __fput+0xaa/0x250 [ 210.908066][T12907] task_work_run+0x68/0xb0 [ 210.911581][T12922] FAULT_INJECTION: forcing a failure. [ 210.911581][T12922] name failslab, interval 1, probability 0, space 0, times 0 [ 210.912460][T12907] exit_to_user_mode_prepare+0x211/0x220 [ 210.912467][T12907] syscall_exit_to_user_mode+0x7a/0x2c0 [ 210.912474][T12907] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 210.912479][T12907] RIP: 0033:0x45cba9 [ 210.912484][T12907] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 210.912487][T12907] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 210.973884][T12907] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 210.981830][T12907] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 210.989776][T12907] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 210.997726][T12907] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 211.005671][T12907] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 211.013626][T12922] CPU: 0 PID: 12922 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 211.022370][T12922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.032413][T12922] Call Trace: [ 211.035687][T12922] dump_stack+0xa3/0xc8 [ 211.039827][T12922] should_fail.cold.6+0x32/0x37 [ 211.044659][T12922] should_failslab+0x5/0x10 [ 211.049144][T12922] kmem_cache_alloc_node+0x57/0xb20 [ 211.054315][T12922] ? __lock_acquire+0x4ea/0x1770 [ 211.059247][T12922] __alloc_skb+0x52/0x1d0 [ 211.063549][T12922] tipc_buf_acquire+0x1c/0x50 [ 211.068198][T12922] tipc_msg_reverse+0x96/0x280 [ 211.072945][T12922] tipc_sk_respond+0xbe/0x2c0 [ 211.077594][T12922] __tipc_shutdown+0x2dd/0x380 [ 211.077733][T12931] FAULT_INJECTION: forcing a failure. [ 211.077733][T12931] name failslab, interval 1, probability 0, space 0, times 0 [ 211.082353][T12922] ? do_wait_intr_irq+0xb0/0xb0 [ 211.082362][T12922] tipc_release+0x5f/0x870 [ 211.082372][T12922] __sock_release+0x32/0xa0 [ 211.082377][T12922] sock_close+0xf/0x20 [ 211.082382][T12922] __fput+0xaa/0x250 [ 211.082391][T12922] task_work_run+0x68/0xb0 [ 211.120923][T12922] exit_to_user_mode_prepare+0x211/0x220 [ 211.126524][T12922] syscall_exit_to_user_mode+0x7a/0x2c0 [ 211.132037][T12922] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 211.137899][T12922] RIP: 0033:0x45cba9 [ 211.141771][T12922] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 211.161354][T12922] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 211.169735][T12922] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 211.177685][T12922] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 211.185632][T12922] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 211.193571][T12922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 211.201512][T12922] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 211.209462][T12931] CPU: 1 PID: 12931 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 211.212987][T12932] FAULT_INJECTION: forcing a failure. [ 211.212987][T12932] name failslab, interval 1, probability 0, space 0, times 0 [ 211.218201][T12931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.218203][T12931] Call Trace: [ 211.218212][T12931] dump_stack+0xa3/0xc8 [ 211.218219][T12931] should_fail.cold.6+0x32/0x37 [ 211.218226][T12931] should_failslab+0x5/0x10 [ 211.218230][T12931] kmem_cache_alloc_node+0x57/0xb20 [ 211.218236][T12931] ? __lock_acquire+0x4ea/0x1770 [ 211.218248][T12931] __alloc_skb+0x52/0x1d0 [ 211.218258][T12931] tipc_buf_acquire+0x1c/0x50 [ 211.218263][T12931] tipc_msg_reverse+0x96/0x280 [ 211.218271][T12931] tipc_sk_respond+0xbe/0x2c0 [ 211.218277][T12931] __tipc_shutdown+0x2dd/0x380 [ 211.291306][T12931] ? do_wait_intr_irq+0xb0/0xb0 [ 211.296127][T12931] tipc_release+0x5f/0x870 [ 211.300513][T12931] __sock_release+0x32/0xa0 [ 211.304982][T12931] sock_close+0xf/0x20 [ 211.309017][T12931] __fput+0xaa/0x250 [ 211.312890][T12931] task_work_run+0x68/0xb0 [ 211.317273][T12931] exit_to_user_mode_prepare+0x211/0x220 [ 211.322884][T12931] syscall_exit_to_user_mode+0x7a/0x2c0 [ 211.328407][T12931] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 211.334263][T12931] RIP: 0033:0x45cba9 [ 211.338124][T12931] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 211.357706][T12931] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 211.366081][T12931] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 211.374038][T12931] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 211.381985][T12931] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 211.389923][T12931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 211.397865][T12931] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 211.405822][T12932] CPU: 0 PID: 12932 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 211.414568][T12932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.424607][T12932] Call Trace: [ 211.427879][T12932] dump_stack+0xa3/0xc8 [ 211.432110][T12932] should_fail.cold.6+0x32/0x37 [ 211.436955][T12932] should_failslab+0x5/0x10 [ 211.441434][T12932] kmem_cache_alloc_node+0x57/0xb20 [ 211.446629][T12932] ? __lock_acquire+0x4ea/0x1770 [ 211.451552][T12932] __alloc_skb+0x52/0x1d0 [ 211.455863][T12932] tipc_buf_acquire+0x1c/0x50 [ 211.460524][T12932] tipc_msg_reverse+0x96/0x280 [ 211.465274][T12932] tipc_sk_respond+0xbe/0x2c0 [ 211.469936][T12932] __tipc_shutdown+0x2dd/0x380 [ 211.474684][T12932] ? do_wait_intr_irq+0xb0/0xb0 [ 211.479517][T12932] tipc_release+0x5f/0x870 [ 211.483918][T12932] __sock_release+0x32/0xa0 [ 211.488394][T12932] sock_close+0xf/0x20 [ 211.492450][T12932] __fput+0xaa/0x250 [ 211.496317][T12932] task_work_run+0x68/0xb0 [ 211.500703][T12932] exit_to_user_mode_prepare+0x211/0x220 [ 211.506300][T12932] syscall_exit_to_user_mode+0x7a/0x2c0 [ 211.511822][T12932] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 211.514574][T12937] FAULT_INJECTION: forcing a failure. [ 211.514574][T12937] name failslab, interval 1, probability 0, space 0, times 0 [ 211.517688][T12932] RIP: 0033:0x45cba9 [ 211.517693][T12932] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 211.517696][T12932] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 211.517701][T12932] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 211.517704][T12932] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 211.517706][T12932] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 211.517709][T12932] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 211.517711][T12932] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 211.608380][T12937] CPU: 1 PID: 12937 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 211.617642][T12937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.627682][T12937] Call Trace: [ 211.630953][T12937] dump_stack+0xa3/0xc8 [ 211.635103][T12937] should_fail.cold.6+0x32/0x37 [ 211.640027][T12937] should_failslab+0x5/0x10 [ 211.644526][T12937] kmem_cache_alloc_node+0x57/0xb20 [ 211.649701][T12937] ? __lock_acquire+0x4ea/0x1770 [ 211.654732][T12937] __alloc_skb+0x52/0x1d0 [ 211.659046][T12937] tipc_buf_acquire+0x1c/0x50 [ 211.663707][T12937] tipc_msg_reverse+0x96/0x280 [ 211.668462][T12937] tipc_sk_respond+0xbe/0x2c0 [ 211.673123][T12937] __tipc_shutdown+0x2dd/0x380 [ 211.677875][T12937] ? do_wait_intr_irq+0xb0/0xb0 [ 211.682712][T12937] tipc_release+0x5f/0x870 [ 211.687113][T12937] __sock_release+0x32/0xa0 [ 211.691587][T12937] sock_close+0xf/0x20 [ 211.695629][T12937] __fput+0xaa/0x250 [ 211.699508][T12937] task_work_run+0x68/0xb0 [ 211.703911][T12937] exit_to_user_mode_prepare+0x211/0x220 [ 211.709526][T12937] syscall_exit_to_user_mode+0x7a/0x2c0 [ 211.715052][T12937] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 211.720923][T12937] RIP: 0033:0x45cba9 [ 211.724799][T12937] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 211.744504][T12937] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 211.752900][T12937] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 211.760855][T12937] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 211.768816][T12937] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 211.776769][T12937] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 211.784723][T12937] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 211.791843][T12950] FAULT_INJECTION: forcing a failure. [ 211.791843][T12950] name failslab, interval 1, probability 0, space 0, times 0 [ 211.808582][T12950] CPU: 0 PID: 12950 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 211.817323][T12950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.822117][T12951] FAULT_INJECTION: forcing a failure. [ 211.822117][T12951] name failslab, interval 1, probability 0, space 0, times 0 [ 211.827362][T12950] Call Trace: [ 211.827373][T12950] dump_stack+0xa3/0xc8 [ 211.827381][T12950] should_fail.cold.6+0x32/0x37 [ 211.827388][T12950] should_failslab+0x5/0x10 [ 211.827392][T12950] kmem_cache_alloc_node+0x57/0xb20 [ 211.827397][T12950] ? __lock_acquire+0x4ea/0x1770 [ 211.827409][T12950] __alloc_skb+0x52/0x1d0 [ 211.827419][T12950] tipc_buf_acquire+0x1c/0x50 [ 211.827424][T12950] tipc_msg_reverse+0x96/0x280 [ 211.827432][T12950] tipc_sk_respond+0xbe/0x2c0 [ 211.827439][T12950] __tipc_shutdown+0x2dd/0x380 [ 211.827445][T12950] ? do_wait_intr_irq+0xb0/0xb0 [ 211.827452][T12950] tipc_release+0x5f/0x870 [ 211.899151][T12950] __sock_release+0x32/0xa0 [ 211.903621][T12950] sock_close+0xf/0x20 [ 211.907656][T12950] __fput+0xaa/0x250 [ 211.911525][T12950] task_work_run+0x68/0xb0 [ 211.915908][T12950] exit_to_user_mode_prepare+0x211/0x220 [ 211.921506][T12950] syscall_exit_to_user_mode+0x7a/0x2c0 [ 211.927033][T12950] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 211.932905][T12950] RIP: 0033:0x45cba9 [ 211.936770][T12950] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 211.956341][T12950] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 211.964719][T12950] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 211.972664][T12950] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 211.980605][T12950] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 211.988554][T12950] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 211.996493][T12950] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 212.004445][T12951] CPU: 1 PID: 12951 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 212.013216][T12951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.023254][T12951] Call Trace: [ 212.026528][T12951] dump_stack+0xa3/0xc8 [ 212.030816][T12951] should_fail.cold.6+0x32/0x37 [ 212.035652][T12951] should_failslab+0x5/0x10 [ 212.040206][T12951] kmem_cache_alloc_node+0x57/0xb20 [ 212.045387][T12951] ? __lock_acquire+0x4ea/0x1770 [ 212.050310][T12951] __alloc_skb+0x52/0x1d0 [ 212.051541][T12952] FAULT_INJECTION: forcing a failure. [ 212.051541][T12952] name failslab, interval 1, probability 0, space 0, times 0 [ 212.054625][T12951] tipc_buf_acquire+0x1c/0x50 [ 212.054631][T12951] tipc_msg_reverse+0x96/0x280 [ 212.054640][T12951] tipc_sk_respond+0xbe/0x2c0 [ 212.054646][T12951] __tipc_shutdown+0x2dd/0x380 [ 212.054653][T12951] ? do_wait_intr_irq+0xb0/0xb0 [ 212.054660][T12951] tipc_release+0x5f/0x870 [ 212.054669][T12951] __sock_release+0x32/0xa0 [ 212.054674][T12951] sock_close+0xf/0x20 [ 212.054679][T12951] __fput+0xaa/0x250 [ 212.054686][T12951] task_work_run+0x68/0xb0 [ 212.054693][T12951] exit_to_user_mode_prepare+0x211/0x220 [ 212.054699][T12951] syscall_exit_to_user_mode+0x7a/0x2c0 [ 212.054705][T12951] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 212.054710][T12951] RIP: 0033:0x45cba9 [ 212.054714][T12951] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 212.054716][T12951] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 212.161021][T12951] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 212.168972][T12951] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 212.176918][T12951] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 212.184858][T12951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 212.192803][T12951] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 212.200777][T12952] CPU: 0 PID: 12952 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 212.207143][T12957] FAULT_INJECTION: forcing a failure. [ 212.207143][T12957] name failslab, interval 1, probability 0, space 0, times 0 [ 212.209537][T12952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.209539][T12952] Call Trace: [ 212.209550][T12952] dump_stack+0xa3/0xc8 [ 212.209557][T12952] should_fail.cold.6+0x32/0x37 [ 212.209564][T12952] should_failslab+0x5/0x10 [ 212.209568][T12952] kmem_cache_alloc_node+0x57/0xb20 [ 212.209573][T12952] ? __lock_acquire+0x4ea/0x1770 [ 212.209584][T12952] __alloc_skb+0x52/0x1d0 [ 212.264330][T12952] tipc_buf_acquire+0x1c/0x50 [ 212.268981][T12952] tipc_msg_reverse+0x96/0x280 [ 212.273724][T12952] tipc_sk_respond+0xbe/0x2c0 [ 212.278723][T12952] __tipc_shutdown+0x2dd/0x380 [ 212.283463][T12952] ? do_wait_intr_irq+0xb0/0xb0 [ 212.288292][T12952] tipc_release+0x5f/0x870 [ 212.292677][T12952] __sock_release+0x32/0xa0 [ 212.297145][T12952] sock_close+0xf/0x20 [ 212.301178][T12952] __fput+0xaa/0x250 [ 212.305042][T12952] task_work_run+0x68/0xb0 [ 212.309440][T12952] exit_to_user_mode_prepare+0x211/0x220 [ 212.315211][T12952] syscall_exit_to_user_mode+0x7a/0x2c0 [ 212.320724][T12952] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 212.326581][T12952] RIP: 0033:0x45cba9 [ 212.330444][T12952] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 212.350015][T12952] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 212.358397][T12952] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 212.366344][T12952] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 212.374285][T12952] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 212.382227][T12952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 212.390178][T12952] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 212.398129][T12957] CPU: 1 PID: 12957 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 212.406872][T12957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.416906][T12957] Call Trace: [ 212.420219][T12957] dump_stack+0xa3/0xc8 [ 212.424364][T12957] should_fail.cold.6+0x32/0x37 [ 212.429200][T12957] should_failslab+0x5/0x10 [ 212.433681][T12957] kmem_cache_alloc_node+0x57/0xb20 [ 212.438867][T12957] ? __lock_acquire+0x4ea/0x1770 [ 212.443792][T12957] __alloc_skb+0x52/0x1d0 [ 212.448104][T12957] tipc_buf_acquire+0x1c/0x50 [ 212.452762][T12957] tipc_msg_reverse+0x96/0x280 [ 212.457515][T12957] tipc_sk_respond+0xbe/0x2c0 [ 212.462192][T12957] __tipc_shutdown+0x2dd/0x380 [ 212.466940][T12957] ? do_wait_intr_irq+0xb0/0xb0 [ 212.471775][T12957] tipc_release+0x5f/0x870 [ 212.476177][T12957] __sock_release+0x32/0xa0 [ 212.480664][T12957] sock_close+0xf/0x20 [ 212.484722][T12957] __fput+0xaa/0x250 [ 212.488603][T12957] task_work_run+0x68/0xb0 [ 212.493002][T12957] exit_to_user_mode_prepare+0x211/0x220 [ 212.498667][T12957] syscall_exit_to_user_mode+0x7a/0x2c0 [ 212.504190][T12957] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 212.510059][T12957] RIP: 0033:0x45cba9 [ 212.510325][T12966] FAULT_INJECTION: forcing a failure. [ 212.510325][T12966] name failslab, interval 1, probability 0, space 0, times 0 [ 212.513950][T12957] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 212.513953][T12957] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 212.513958][T12957] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 212.513960][T12957] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 212.513963][T12957] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 212.513969][T12957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 212.513972][T12957] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 212.548922][T12967] FAULT_INJECTION: forcing a failure. [ 212.548922][T12967] name failslab, interval 1, probability 0, space 0, times 0 [ 212.557316][T12966] CPU: 0 PID: 12966 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 212.616323][T12966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.626349][T12966] Call Trace: [ 212.629612][T12966] dump_stack+0xa3/0xc8 [ 212.633828][T12966] should_fail.cold.6+0x32/0x37 [ 212.638650][T12966] should_failslab+0x5/0x10 [ 212.643572][T12966] kmem_cache_alloc_node+0x57/0xb20 [ 212.649174][T12966] ? __lock_acquire+0x4ea/0x1770 [ 212.654084][T12966] __alloc_skb+0x52/0x1d0 [ 212.658386][T12966] tipc_buf_acquire+0x1c/0x50 [ 212.663045][T12966] tipc_msg_reverse+0x96/0x280 [ 212.667783][T12966] tipc_sk_respond+0xbe/0x2c0 [ 212.672690][T12966] __tipc_shutdown+0x2dd/0x380 [ 212.677438][T12966] ? do_wait_intr_irq+0xb0/0xb0 [ 212.682266][T12966] tipc_release+0x5f/0x870 [ 212.686654][T12966] __sock_release+0x32/0xa0 [ 212.691126][T12966] sock_close+0xf/0x20 [ 212.695180][T12966] __fput+0xaa/0x250 [ 212.699045][T12966] task_work_run+0x68/0xb0 [ 212.703438][T12966] exit_to_user_mode_prepare+0x211/0x220 [ 212.709042][T12966] syscall_exit_to_user_mode+0x7a/0x2c0 [ 212.714577][T12966] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 212.720444][T12966] RIP: 0033:0x45cba9 [ 212.724311][T12966] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 212.743888][T12966] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 212.752272][T12966] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 212.760213][T12966] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 212.768160][T12966] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 212.776099][T12966] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 212.784049][T12966] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 212.792544][T12967] CPU: 1 PID: 12967 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 212.801299][T12967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.811537][T12967] Call Trace: [ 212.814815][T12967] dump_stack+0xa3/0xc8 [ 212.818956][T12967] should_fail.cold.6+0x32/0x37 [ 212.823796][T12967] should_failslab+0x5/0x10 [ 212.828279][T12967] kmem_cache_alloc_node+0x57/0xb20 [ 212.833486][T12967] ? __lock_acquire+0x4ea/0x1770 [ 212.838415][T12967] __alloc_skb+0x52/0x1d0 [ 212.842732][T12967] tipc_buf_acquire+0x1c/0x50 [ 212.847473][T12967] tipc_msg_reverse+0x96/0x280 [ 212.852229][T12967] tipc_sk_respond+0xbe/0x2c0 [ 212.856916][T12967] __tipc_shutdown+0x2dd/0x380 [ 212.861678][T12967] ? do_wait_intr_irq+0xb0/0xb0 [ 212.866511][T12967] tipc_release+0x5f/0x870 [ 212.870917][T12967] __sock_release+0x32/0xa0 [ 212.875401][T12967] sock_close+0xf/0x20 [ 212.879451][T12967] __fput+0xaa/0x250 [ 212.883331][T12967] task_work_run+0x68/0xb0 [ 212.887815][T12967] exit_to_user_mode_prepare+0x211/0x220 [ 212.893432][T12967] syscall_exit_to_user_mode+0x7a/0x2c0 [ 212.898965][T12967] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 212.905017][T12967] RIP: 0033:0x45cba9 [ 212.908892][T12967] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 212.928730][T12967] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 212.937117][T12967] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 212.945065][T12967] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 212.953009][T12967] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 212.960953][T12967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 212.966010][T12981] FAULT_INJECTION: forcing a failure. [ 212.966010][T12981] name failslab, interval 1, probability 0, space 0, times 0 [ 212.968892][T12967] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 212.972118][T12980] FAULT_INJECTION: forcing a failure. [ 212.972118][T12980] name failslab, interval 1, probability 0, space 0, times 0 [ 212.993183][T12981] CPU: 0 PID: 12981 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 213.005988][T12982] FAULT_INJECTION: forcing a failure. [ 213.005988][T12982] name failslab, interval 1, probability 0, space 0, times 0 [ 213.010934][T12981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.010937][T12981] Call Trace: [ 213.010947][T12981] dump_stack+0xa3/0xc8 [ 213.010954][T12981] should_fail.cold.6+0x32/0x37 [ 213.010961][T12981] should_failslab+0x5/0x10 [ 213.010965][T12981] kmem_cache_alloc_node+0x57/0xb20 [ 213.010973][T12981] ? __lock_acquire+0x4ea/0x1770 [ 213.060283][T12981] __alloc_skb+0x52/0x1d0 [ 213.064582][T12981] tipc_buf_acquire+0x1c/0x50 [ 213.069229][T12981] tipc_msg_reverse+0x96/0x280 [ 213.073960][T12981] tipc_sk_respond+0xbe/0x2c0 [ 213.078603][T12981] __tipc_shutdown+0x2dd/0x380 [ 213.083341][T12981] ? do_wait_intr_irq+0xb0/0xb0 [ 213.088165][T12981] tipc_release+0x5f/0x870 [ 213.092554][T12981] __sock_release+0x32/0xa0 [ 213.097026][T12981] sock_close+0xf/0x20 [ 213.101064][T12981] __fput+0xaa/0x250 [ 213.104933][T12981] task_work_run+0x68/0xb0 [ 213.109325][T12981] exit_to_user_mode_prepare+0x211/0x220 [ 213.114929][T12981] syscall_exit_to_user_mode+0x7a/0x2c0 [ 213.120451][T12981] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.126324][T12981] RIP: 0033:0x45cba9 [ 213.130204][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 [ 213.149791][T12981] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 213.158167][T12981] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 213.166105][T12981] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 213.174052][T12981] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 213.181995][T12981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 213.189933][T12981] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 213.197886][T12982] CPU: 1 PID: 12982 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 213.206636][T12982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.216675][T12982] Call Trace: [ 213.219948][T12982] dump_stack+0xa3/0xc8 [ 213.224087][T12982] should_fail.cold.6+0x32/0x37 [ 213.228915][T12982] should_failslab+0x5/0x10 [ 213.233386][T12982] kmem_cache_alloc_node+0x57/0xb20 [ 213.238558][T12982] ? __lock_acquire+0x4ea/0x1770 [ 213.243469][T12982] __alloc_skb+0x52/0x1d0 [ 213.247783][T12982] tipc_buf_acquire+0x1c/0x50 [ 213.252429][T12982] tipc_msg_reverse+0x96/0x280 [ 213.257166][T12982] tipc_sk_respond+0xbe/0x2c0 [ 213.261810][T12982] __tipc_shutdown+0x2dd/0x380 [ 213.266540][T12982] ? do_wait_intr_irq+0xb0/0xb0 [ 213.271384][T12982] tipc_release+0x5f/0x870 [ 213.275777][T12982] __sock_release+0x32/0xa0 [ 213.280251][T12982] sock_close+0xf/0x20 [ 213.284306][T12982] __fput+0xaa/0x250 [ 213.288168][T12982] task_work_run+0x68/0xb0 [ 213.292556][T12982] exit_to_user_mode_prepare+0x211/0x220 [ 213.298161][T12982] syscall_exit_to_user_mode+0x7a/0x2c0 [ 213.303677][T12982] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.309538][T12982] RIP: 0033:0x45cba9 [ 213.313405][T12982] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 213.332999][T12982] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 213.341394][T12982] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 213.349338][T12982] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 213.357308][T12982] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 213.365250][T12982] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 213.373193][T12982] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 213.381157][T12980] CPU: 0 PID: 12980 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 213.389903][T12980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.399938][T12980] Call Trace: [ 213.403199][T12980] dump_stack+0xa3/0xc8 [ 213.407415][T12980] should_fail.cold.6+0x32/0x37 2020/11/19 08:11:15 executed programs: 957 [ 213.412379][T12980] should_failslab+0x5/0x10 [ 213.416864][T12980] kmem_cache_alloc_node+0x57/0xb20 [ 213.422047][T12980] ? __lock_acquire+0x4ea/0x1770 [ 213.426971][T12980] __alloc_skb+0x52/0x1d0 [ 213.431288][T12980] tipc_buf_acquire+0x1c/0x50 [ 213.435948][T12980] tipc_msg_reverse+0x96/0x280 [ 213.440699][T12980] tipc_sk_respond+0xbe/0x2c0 [ 213.445361][T12980] __tipc_shutdown+0x2dd/0x380 [ 213.450110][T12980] ? do_wait_intr_irq+0xb0/0xb0 [ 213.454949][T12980] tipc_release+0x5f/0x870 [ 213.459351][T12980] __sock_release+0x32/0xa0 [ 213.463833][T12980] sock_close+0xf/0x20 [ 213.465477][T12989] FAULT_INJECTION: forcing a failure. [ 213.465477][T12989] name failslab, interval 1, probability 0, space 0, times 0 [ 213.467894][T12980] __fput+0xaa/0x250 [ 213.467903][T12980] task_work_run+0x68/0xb0 [ 213.467910][T12980] exit_to_user_mode_prepare+0x211/0x220 [ 213.467916][T12980] syscall_exit_to_user_mode+0x7a/0x2c0 [ 213.499874][T12980] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.505743][T12980] RIP: 0033:0x45cba9 [ 213.509602][T12980] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 213.529193][T12980] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 213.538373][T12980] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 213.546314][T12980] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 213.554255][T12980] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 213.562193][T12980] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 213.570134][T12980] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 213.578083][T12989] CPU: 1 PID: 12989 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 213.582537][T12994] FAULT_INJECTION: forcing a failure. [ 213.582537][T12994] name failslab, interval 1, probability 0, space 0, times 0 [ 213.586833][T12989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.586835][T12989] Call Trace: [ 213.586845][T12989] dump_stack+0xa3/0xc8 [ 213.586852][T12989] should_fail.cold.6+0x32/0x37 [ 213.586859][T12989] should_failslab+0x5/0x10 [ 213.586863][T12989] kmem_cache_alloc_node+0x57/0xb20 [ 213.586868][T12989] ? __lock_acquire+0x4ea/0x1770 [ 213.586881][T12989] __alloc_skb+0x52/0x1d0 [ 213.586890][T12989] tipc_buf_acquire+0x1c/0x50 [ 213.586895][T12989] tipc_msg_reverse+0x96/0x280 [ 213.650071][T12989] tipc_sk_respond+0xbe/0x2c0 [ 213.654732][T12989] __tipc_shutdown+0x2dd/0x380 [ 213.659465][T12989] ? do_wait_intr_irq+0xb0/0xb0 [ 213.664287][T12989] tipc_release+0x5f/0x870 [ 213.668682][T12989] __sock_release+0x32/0xa0 [ 213.673154][T12989] sock_close+0xf/0x20 [ 213.677193][T12989] __fput+0xaa/0x250 [ 213.681065][T12989] task_work_run+0x68/0xb0 [ 213.685460][T12989] exit_to_user_mode_prepare+0x211/0x220 [ 213.691065][T12989] syscall_exit_to_user_mode+0x7a/0x2c0 [ 213.696759][T12989] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.702632][T12989] RIP: 0033:0x45cba9 [ 213.706509][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 [ 213.733041][T12989] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 213.741439][T12989] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 213.749417][T12989] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 213.757456][T12989] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 213.765412][T12989] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 213.773369][T12989] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 213.781334][T12994] CPU: 0 PID: 12994 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 213.790083][T12994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.800156][T12994] Call Trace: [ 213.803428][T12994] dump_stack+0xa3/0xc8 [ 213.807599][T12994] should_fail.cold.6+0x32/0x37 [ 213.812434][T12994] should_failslab+0x5/0x10 [ 213.816941][T12994] kmem_cache_alloc_node+0x57/0xb20 [ 213.822120][T12994] ? __lock_acquire+0x4ea/0x1770 [ 213.827085][T12994] __alloc_skb+0x52/0x1d0 [ 213.831399][T12994] tipc_buf_acquire+0x1c/0x50 [ 213.836041][T12994] tipc_msg_reverse+0x96/0x280 [ 213.840779][T12994] tipc_sk_respond+0xbe/0x2c0 [ 213.845428][T12994] __tipc_shutdown+0x2dd/0x380 [ 213.850172][T12994] ? do_wait_intr_irq+0xb0/0xb0 [ 213.853197][T13006] FAULT_INJECTION: forcing a failure. [ 213.853197][T13006] name failslab, interval 1, probability 0, space 0, times 0 [ 213.854995][T12994] tipc_release+0x5f/0x870 [ 213.855006][T12994] __sock_release+0x32/0xa0 [ 213.855011][T12994] sock_close+0xf/0x20 [ 213.855017][T12994] __fput+0xaa/0x250 [ 213.855026][T12994] task_work_run+0x68/0xb0 [ 213.890214][T12994] exit_to_user_mode_prepare+0x211/0x220 [ 213.895814][T12994] syscall_exit_to_user_mode+0x7a/0x2c0 [ 213.901334][T12994] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 213.907215][T12994] RIP: 0033:0x45cba9 [ 213.911077][T12994] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 213.930658][T12994] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 213.939049][T12994] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 213.946991][T12994] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 213.954935][T12994] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 213.962873][T12994] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 213.970823][T12994] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 213.978773][T13006] CPU: 1 PID: 13006 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 213.985042][T13007] FAULT_INJECTION: forcing a failure. [ 213.985042][T13007] name failslab, interval 1, probability 0, space 0, times 0 [ 213.987511][T13006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.987514][T13006] Call Trace: [ 213.987524][T13006] dump_stack+0xa3/0xc8 [ 213.987531][T13006] should_fail.cold.6+0x32/0x37 [ 213.987538][T13006] should_failslab+0x5/0x10 [ 213.987543][T13006] kmem_cache_alloc_node+0x57/0xb20 [ 213.987548][T13006] ? __lock_acquire+0x4ea/0x1770 [ 213.987559][T13006] __alloc_skb+0x52/0x1d0 [ 214.041187][T13006] tipc_buf_acquire+0x1c/0x50 [ 214.045843][T13006] tipc_msg_reverse+0x96/0x280 [ 214.050590][T13006] tipc_sk_respond+0xbe/0x2c0 [ 214.055238][T13006] __tipc_shutdown+0x2dd/0x380 [ 214.059969][T13006] ? do_wait_intr_irq+0xb0/0xb0 [ 214.064790][T13006] tipc_release+0x5f/0x870 [ 214.069175][T13006] __sock_release+0x32/0xa0 [ 214.073645][T13006] sock_close+0xf/0x20 [ 214.077686][T13006] __fput+0xaa/0x250 [ 214.081549][T13006] task_work_run+0x68/0xb0 [ 214.085944][T13006] exit_to_user_mode_prepare+0x211/0x220 [ 214.091558][T13006] syscall_exit_to_user_mode+0x7a/0x2c0 [ 214.097080][T13006] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 214.102957][T13006] RIP: 0033:0x45cba9 [ 214.106914][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 [ 214.126586][T13006] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 214.134981][T13006] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 214.142962][T13006] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 214.150910][T13006] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 214.158860][T13006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 214.166817][T13006] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 214.174784][T13007] CPU: 0 PID: 13007 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 214.183534][T13007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.193577][T13007] Call Trace: [ 214.196848][T13007] dump_stack+0xa3/0xc8 [ 214.201057][T13007] should_fail.cold.6+0x32/0x37 [ 214.205885][T13007] should_failslab+0x5/0x10 [ 214.210378][T13007] kmem_cache_alloc_node+0x57/0xb20 [ 214.215543][T13007] ? __lock_acquire+0x4ea/0x1770 [ 214.220474][T13007] __alloc_skb+0x52/0x1d0 [ 214.224776][T13007] tipc_buf_acquire+0x1c/0x50 [ 214.229424][T13007] tipc_msg_reverse+0x96/0x280 [ 214.230056][T13012] FAULT_INJECTION: forcing a failure. [ 214.230056][T13012] name failslab, interval 1, probability 0, space 0, times 0 [ 214.234163][T13007] tipc_sk_respond+0xbe/0x2c0 [ 214.234170][T13007] __tipc_shutdown+0x2dd/0x380 [ 214.234177][T13007] ? do_wait_intr_irq+0xb0/0xb0 [ 214.234185][T13007] tipc_release+0x5f/0x870 [ 214.234195][T13007] __sock_release+0x32/0xa0 [ 214.234200][T13007] sock_close+0xf/0x20 [ 214.234205][T13007] __fput+0xaa/0x250 [ 214.234212][T13007] task_work_run+0x68/0xb0 [ 214.234219][T13007] exit_to_user_mode_prepare+0x211/0x220 [ 214.287813][T13007] syscall_exit_to_user_mode+0x7a/0x2c0 [ 214.293324][T13007] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 214.299186][T13007] RIP: 0033:0x45cba9 [ 214.303045][T13007] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 214.322613][T13007] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 214.331007][T13007] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 214.338948][T13007] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 214.346887][T13007] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 214.354826][T13007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 214.362765][T13007] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 214.370717][T13012] CPU: 1 PID: 13012 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 214.379475][T13012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.389512][T13012] Call Trace: [ 214.392871][T13012] dump_stack+0xa3/0xc8 [ 214.397020][T13012] should_fail.cold.6+0x32/0x37 [ 214.401856][T13012] should_failslab+0x5/0x10 [ 214.406339][T13012] kmem_cache_alloc_node+0x57/0xb20 [ 214.411519][T13012] ? __lock_acquire+0x4ea/0x1770 [ 214.416448][T13012] __alloc_skb+0x52/0x1d0 [ 214.420764][T13012] tipc_buf_acquire+0x1c/0x50 [ 214.425433][T13012] tipc_msg_reverse+0x96/0x280 [ 214.430182][T13012] tipc_sk_respond+0xbe/0x2c0 [ 214.434840][T13012] __tipc_shutdown+0x2dd/0x380 [ 214.439584][T13012] ? do_wait_intr_irq+0xb0/0xb0 [ 214.444417][T13012] tipc_release+0x5f/0x870 [ 214.446905][T13021] FAULT_INJECTION: forcing a failure. [ 214.446905][T13021] name failslab, interval 1, probability 0, space 0, times 0 [ 214.448811][T13012] __sock_release+0x32/0xa0 [ 214.448817][T13012] sock_close+0xf/0x20 [ 214.448822][T13012] __fput+0xaa/0x250 [ 214.448830][T13012] task_work_run+0x68/0xb0 [ 214.448838][T13012] exit_to_user_mode_prepare+0x211/0x220 [ 214.448844][T13012] syscall_exit_to_user_mode+0x7a/0x2c0 [ 214.448850][T13012] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 214.495166][T13012] RIP: 0033:0x45cba9 [ 214.499039][T13012] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 214.518616][T13012] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 214.527012][T13012] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 214.534951][T13012] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 214.542893][T13012] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 214.550840][T13012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 214.558795][T13012] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 214.566758][T13021] CPU: 0 PID: 13021 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 214.575509][T13021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.576338][T13022] FAULT_INJECTION: forcing a failure. [ 214.576338][T13022] name failslab, interval 1, probability 0, space 0, times 0 [ 214.585540][T13021] Call Trace: [ 214.585551][T13021] dump_stack+0xa3/0xc8 [ 214.585558][T13021] should_fail.cold.6+0x32/0x37 [ 214.585565][T13021] should_failslab+0x5/0x10 [ 214.585569][T13021] kmem_cache_alloc_node+0x57/0xb20 [ 214.585574][T13021] ? __lock_acquire+0x4ea/0x1770 [ 214.585585][T13021] __alloc_skb+0x52/0x1d0 [ 214.585594][T13021] tipc_buf_acquire+0x1c/0x50 [ 214.633939][T13021] tipc_msg_reverse+0x96/0x280 [ 214.638692][T13021] tipc_sk_respond+0xbe/0x2c0 [ 214.643338][T13021] __tipc_shutdown+0x2dd/0x380 [ 214.648070][T13021] ? do_wait_intr_irq+0xb0/0xb0 [ 214.652889][T13021] tipc_release+0x5f/0x870 [ 214.657276][T13021] __sock_release+0x32/0xa0 [ 214.661750][T13021] sock_close+0xf/0x20 [ 214.665786][T13021] __fput+0xaa/0x250 [ 214.669650][T13021] task_work_run+0x68/0xb0 [ 214.674036][T13021] exit_to_user_mode_prepare+0x211/0x220 [ 214.679638][T13021] syscall_exit_to_user_mode+0x7a/0x2c0 [ 214.685149][T13021] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 214.691008][T13021] RIP: 0033:0x45cba9 [ 214.694870][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 [ 214.714447][T13021] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 214.722822][T13021] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 214.730765][T13021] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 214.738706][T13021] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 214.746650][T13021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 214.754602][T13021] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 214.762571][T13022] CPU: 1 PID: 13022 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 214.771315][T13022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.781352][T13022] Call Trace: [ 214.784627][T13022] dump_stack+0xa3/0xc8 [ 214.788773][T13022] should_fail.cold.6+0x32/0x37 [ 214.793609][T13022] should_failslab+0x5/0x10 [ 214.798094][T13022] kmem_cache_alloc_node+0x57/0xb20 [ 214.803298][T13022] ? __lock_acquire+0x4ea/0x1770 [ 214.808238][T13022] __alloc_skb+0x52/0x1d0 [ 214.812565][T13022] tipc_buf_acquire+0x1c/0x50 [ 214.818007][T13022] tipc_msg_reverse+0x96/0x280 [ 214.822842][T13022] tipc_sk_respond+0xbe/0x2c0 [ 214.827549][T13022] __tipc_shutdown+0x2dd/0x380 [ 214.832296][T13022] ? do_wait_intr_irq+0xb0/0xb0 [ 214.837131][T13022] tipc_release+0x5f/0x870 [ 214.841532][T13022] __sock_release+0x32/0xa0 [ 214.846017][T13022] sock_close+0xf/0x20 [ 214.850065][T13022] __fput+0xaa/0x250 [ 214.853942][T13022] task_work_run+0x68/0xb0 [ 214.858342][T13022] exit_to_user_mode_prepare+0x211/0x220 [ 214.863955][T13022] syscall_exit_to_user_mode+0x7a/0x2c0 [ 214.869482][T13022] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 214.875351][T13022] RIP: 0033:0x45cba9 [ 214.879231][T13022] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 214.898817][T13022] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 214.907098][T13034] FAULT_INJECTION: forcing a failure. [ 214.907098][T13034] name failslab, interval 1, probability 0, space 0, times 0 [ 214.907211][T13022] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 214.927729][T13022] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 214.935763][T13022] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 214.943713][T13022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 214.951660][T13022] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 214.959617][T13034] CPU: 0 PID: 13034 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 214.968359][T13034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.969869][T13036] FAULT_INJECTION: forcing a failure. [ 214.969869][T13036] name failslab, interval 1, probability 0, space 0, times 0 [ 214.978386][T13034] Call Trace: [ 214.978396][T13034] dump_stack+0xa3/0xc8 [ 214.978403][T13034] should_fail.cold.6+0x32/0x37 [ 214.978410][T13034] should_failslab+0x5/0x10 [ 214.978414][T13034] kmem_cache_alloc_node+0x57/0xb20 [ 214.978418][T13034] ? __lock_acquire+0x4ea/0x1770 [ 214.978430][T13034] __alloc_skb+0x52/0x1d0 [ 214.978440][T13034] tipc_buf_acquire+0x1c/0x50 [ 214.978445][T13034] tipc_msg_reverse+0x96/0x280 [ 214.978453][T13034] tipc_sk_respond+0xbe/0x2c0 [ 214.978459][T13034] __tipc_shutdown+0x2dd/0x380 [ 214.993461][T13037] FAULT_INJECTION: forcing a failure. [ 214.993461][T13037] name failslab, interval 1, probability 0, space 0, times 0 [ 214.994269][T13034] ? do_wait_intr_irq+0xb0/0xb0 [ 215.058128][T13034] tipc_release+0x5f/0x870 [ 215.062513][T13034] __sock_release+0x32/0xa0 [ 215.066981][T13034] sock_close+0xf/0x20 [ 215.071015][T13034] __fput+0xaa/0x250 [ 215.074877][T13034] task_work_run+0x68/0xb0 [ 215.079285][T13034] exit_to_user_mode_prepare+0x211/0x220 [ 215.084890][T13034] syscall_exit_to_user_mode+0x7a/0x2c0 [ 215.090402][T13034] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 215.096260][T13034] RIP: 0033:0x45cba9 [ 215.100136][T13034] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 215.119721][T13034] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 215.128109][T13034] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 215.136048][T13034] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 215.143998][T13034] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 215.151934][T13034] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 215.159881][T13034] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 215.167829][T13036] CPU: 1 PID: 13036 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 215.176571][T13036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.186609][T13036] Call Trace: [ 215.189881][T13036] dump_stack+0xa3/0xc8 [ 215.194022][T13036] should_fail.cold.6+0x32/0x37 [ 215.198853][T13036] should_failslab+0x5/0x10 [ 215.203334][T13036] kmem_cache_alloc_node+0x57/0xb20 [ 215.208518][T13036] ? __lock_acquire+0x4ea/0x1770 [ 215.213442][T13036] __alloc_skb+0x52/0x1d0 [ 215.217756][T13036] tipc_buf_acquire+0x1c/0x50 [ 215.222426][T13036] tipc_msg_reverse+0x96/0x280 [ 215.227165][T13036] tipc_sk_respond+0xbe/0x2c0 [ 215.231810][T13036] __tipc_shutdown+0x2dd/0x380 [ 215.236549][T13036] ? do_wait_intr_irq+0xb0/0xb0 [ 215.241383][T13036] tipc_release+0x5f/0x870 [ 215.246395][T13036] __sock_release+0x32/0xa0 [ 215.250882][T13036] sock_close+0xf/0x20 [ 215.254926][T13036] __fput+0xaa/0x250 [ 215.258821][T13036] task_work_run+0x68/0xb0 [ 215.263217][T13036] exit_to_user_mode_prepare+0x211/0x220 [ 215.268829][T13036] syscall_exit_to_user_mode+0x7a/0x2c0 [ 215.270069][T13046] FAULT_INJECTION: forcing a failure. [ 215.270069][T13046] name failslab, interval 1, probability 0, space 0, times 0 [ 215.274362][T13036] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 215.274368][T13036] RIP: 0033:0x45cba9 [ 215.274372][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 [ 215.274375][T13036] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 215.274380][T13036] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 215.274383][T13036] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 215.274385][T13036] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 215.274388][T13036] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 215.274390][T13036] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 215.342357][T13037] CPU: 1 PID: 13037 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 215.373629][T13037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.383654][T13037] Call Trace: [ 215.386926][T13037] dump_stack+0xa3/0xc8 [ 215.391052][T13037] should_fail.cold.6+0x32/0x37 [ 215.395881][T13037] should_failslab+0x5/0x10 [ 215.400361][T13037] kmem_cache_alloc_node+0x57/0xb20 [ 215.405528][T13037] ? __lock_acquire+0x4ea/0x1770 [ 215.410445][T13037] __alloc_skb+0x52/0x1d0 [ 215.414744][T13037] tipc_buf_acquire+0x1c/0x50 [ 215.419386][T13037] tipc_msg_reverse+0x96/0x280 [ 215.424122][T13037] tipc_sk_respond+0xbe/0x2c0 [ 215.428766][T13037] __tipc_shutdown+0x2dd/0x380 [ 215.433511][T13037] ? do_wait_intr_irq+0xb0/0xb0 [ 215.438329][T13037] tipc_release+0x5f/0x870 [ 215.442714][T13037] __sock_release+0x32/0xa0 [ 215.447183][T13037] sock_close+0xf/0x20 [ 215.451225][T13037] __fput+0xaa/0x250 [ 215.455093][T13037] task_work_run+0x68/0xb0 [ 215.459474][T13037] exit_to_user_mode_prepare+0x211/0x220 [ 215.465091][T13037] syscall_exit_to_user_mode+0x7a/0x2c0 [ 215.470599][T13037] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 215.476459][T13037] RIP: 0033:0x45cba9 [ 215.480320][T13037] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 215.499914][T13037] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 215.508300][T13037] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 215.516253][T13037] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 215.524192][T13037] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 215.532133][T13037] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 215.540080][T13037] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 215.548047][T13046] CPU: 0 PID: 13046 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 215.555590][T13052] FAULT_INJECTION: forcing a failure. [ 215.555590][T13052] name failslab, interval 1, probability 0, space 0, times 0 [ 215.556789][T13046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.556792][T13046] Call Trace: [ 215.556803][T13046] dump_stack+0xa3/0xc8 [ 215.556810][T13046] should_fail.cold.6+0x32/0x37 [ 215.556818][T13046] should_failslab+0x5/0x10 [ 215.556822][T13046] kmem_cache_alloc_node+0x57/0xb20 [ 215.556828][T13046] ? __lock_acquire+0x4ea/0x1770 [ 215.556840][T13046] __alloc_skb+0x52/0x1d0 [ 215.556849][T13046] tipc_buf_acquire+0x1c/0x50 [ 215.556854][T13046] tipc_msg_reverse+0x96/0x280 [ 215.556863][T13046] tipc_sk_respond+0xbe/0x2c0 [ 215.556869][T13046] __tipc_shutdown+0x2dd/0x380 [ 215.570139][T13051] FAULT_INJECTION: forcing a failure. [ 215.570139][T13051] name failslab, interval 1, probability 0, space 0, times 0 [ 215.579459][T13046] ? do_wait_intr_irq+0xb0/0xb0 [ 215.579469][T13046] tipc_release+0x5f/0x870 [ 215.579479][T13046] __sock_release+0x32/0xa0 [ 215.579484][T13046] sock_close+0xf/0x20 [ 215.579489][T13046] __fput+0xaa/0x250 [ 215.579496][T13046] task_work_run+0x68/0xb0 [ 215.579503][T13046] exit_to_user_mode_prepare+0x211/0x220 [ 215.579510][T13046] syscall_exit_to_user_mode+0x7a/0x2c0 [ 215.579516][T13046] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 215.579521][T13046] RIP: 0033:0x45cba9 [ 215.579526][T13046] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 215.579529][T13046] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 215.579534][T13046] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 215.579536][T13046] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 215.579539][T13046] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 215.579541][T13046] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 215.579544][T13046] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 215.605518][T13052] CPU: 0 PID: 13052 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 215.765622][T13052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.775657][T13052] Call Trace: [ 215.778921][T13052] dump_stack+0xa3/0xc8 [ 215.783044][T13052] should_fail.cold.6+0x32/0x37 [ 215.787860][T13052] should_failslab+0x5/0x10 [ 215.792328][T13052] kmem_cache_alloc_node+0x57/0xb20 [ 215.797492][T13052] ? __lock_acquire+0x4ea/0x1770 [ 215.802412][T13052] __alloc_skb+0x52/0x1d0 [ 215.806716][T13052] tipc_buf_acquire+0x1c/0x50 [ 215.811368][T13052] tipc_msg_reverse+0x96/0x280 [ 215.816112][T13052] tipc_sk_respond+0xbe/0x2c0 [ 215.820758][T13052] __tipc_shutdown+0x2dd/0x380 [ 215.825494][T13052] ? do_wait_intr_irq+0xb0/0xb0 [ 215.830317][T13052] tipc_release+0x5f/0x870 [ 215.834730][T13052] __sock_release+0x32/0xa0 [ 215.839209][T13052] sock_close+0xf/0x20 [ 215.843263][T13052] __fput+0xaa/0x250 [ 215.847127][T13052] task_work_run+0x68/0xb0 [ 215.851511][T13052] exit_to_user_mode_prepare+0x211/0x220 [ 215.857108][T13052] syscall_exit_to_user_mode+0x7a/0x2c0 [ 215.862620][T13052] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 215.868479][T13052] RIP: 0033:0x45cba9 [ 215.872345][T13052] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 215.891925][T13052] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 215.900303][T13052] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 215.908280][T13052] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 215.916219][T13052] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 215.924159][T13052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 215.932099][T13052] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 215.940054][T13051] CPU: 1 PID: 13051 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 215.948874][T13051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.958981][T13051] Call Trace: [ 215.962250][T13051] dump_stack+0xa3/0xc8 [ 215.966401][T13051] should_fail.cold.6+0x32/0x37 [ 215.971226][T13051] should_failslab+0x5/0x10 [ 215.975699][T13051] kmem_cache_alloc_node+0x57/0xb20 [ 215.980866][T13051] ? __lock_acquire+0x4ea/0x1770 [ 215.985775][T13051] __alloc_skb+0x52/0x1d0 [ 215.990082][T13051] tipc_buf_acquire+0x1c/0x50 [ 215.994736][T13051] tipc_msg_reverse+0x96/0x280 [ 215.999466][T13051] tipc_sk_respond+0xbe/0x2c0 [ 216.004107][T13051] __tipc_shutdown+0x2dd/0x380 [ 216.008854][T13051] ? do_wait_intr_irq+0xb0/0xb0 [ 216.013678][T13051] tipc_release+0x5f/0x870 [ 216.018067][T13051] __sock_release+0x32/0xa0 [ 216.022546][T13051] sock_close+0xf/0x20 [ 216.026590][T13051] __fput+0xaa/0x250 [ 216.030451][T13051] task_work_run+0x68/0xb0 [ 216.034848][T13051] exit_to_user_mode_prepare+0x211/0x220 [ 216.040444][T13051] syscall_exit_to_user_mode+0x7a/0x2c0 [ 216.045970][T13051] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 216.051833][T13051] RIP: 0033:0x45cba9 [ 216.055716][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 [ 216.075304][T13051] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 216.083678][T13051] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 216.091714][T13051] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 216.099660][T13051] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 216.107604][T13051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 216.115545][T13051] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 216.200635][T13067] FAULT_INJECTION: forcing a failure. [ 216.200635][T13067] name failslab, interval 1, probability 0, space 0, times 0 [ 216.219403][T13073] FAULT_INJECTION: forcing a failure. [ 216.219403][T13073] name failslab, interval 1, probability 0, space 0, times 0 [ 216.219521][T13071] FAULT_INJECTION: forcing a failure. [ 216.219521][T13071] name failslab, interval 1, probability 0, space 0, times 0 [ 216.236698][T13073] CPU: 1 PID: 13073 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 216.245618][T13070] FAULT_INJECTION: forcing a failure. [ 216.245618][T13070] name failslab, interval 1, probability 0, space 0, times 0 [ 216.253399][T13073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.253402][T13073] Call Trace: [ 216.253413][T13073] dump_stack+0xa3/0xc8 [ 216.253420][T13073] should_fail.cold.6+0x32/0x37 [ 216.253426][T13073] should_failslab+0x5/0x10 [ 216.253430][T13073] kmem_cache_alloc_node+0x57/0xb20 [ 216.253435][T13073] ? __lock_acquire+0x4ea/0x1770 [ 216.253446][T13073] __alloc_skb+0x52/0x1d0 [ 216.253455][T13073] tipc_buf_acquire+0x1c/0x50 [ 216.253459][T13073] tipc_msg_reverse+0x96/0x280 [ 216.253468][T13073] tipc_sk_respond+0xbe/0x2c0 [ 216.272840][T13072] FAULT_INJECTION: forcing a failure. [ 216.272840][T13072] name failslab, interval 1, probability 0, space 0, times 0 [ 216.276096][T13073] __tipc_shutdown+0x2dd/0x380 [ 216.276104][T13073] ? do_wait_intr_irq+0xb0/0xb0 [ 216.276113][T13073] tipc_release+0x5f/0x870 [ 216.276123][T13073] __sock_release+0x32/0xa0 [ 216.276127][T13073] sock_close+0xf/0x20 [ 216.356450][T13073] __fput+0xaa/0x250 [ 216.360330][T13073] task_work_run+0x68/0xb0 [ 216.364723][T13073] exit_to_user_mode_prepare+0x211/0x220 [ 216.370432][T13073] syscall_exit_to_user_mode+0x7a/0x2c0 [ 216.375964][T13073] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 216.381853][T13073] RIP: 0033:0x45cba9 [ 216.385720][T13073] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 216.405315][T13073] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 216.413981][T13073] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 216.421930][T13073] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 216.429876][T13073] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 216.437823][T13073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 216.445768][T13073] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 216.457799][T13072] CPU: 0 PID: 13072 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 216.466556][T13072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.467982][T13074] FAULT_INJECTION: forcing a failure. [ 216.467982][T13074] name failslab, interval 1, probability 0, space 0, times 0 [ 216.476671][T13072] Call Trace: [ 216.476681][T13072] dump_stack+0xa3/0xc8 [ 216.476688][T13072] should_fail.cold.6+0x32/0x37 [ 216.476695][T13072] should_failslab+0x5/0x10 [ 216.476703][T13072] kmem_cache_alloc_node+0x57/0xb20 [ 216.476708][T13072] ? __lock_acquire+0x4ea/0x1770 [ 216.476721][T13072] __alloc_skb+0x52/0x1d0 [ 216.476730][T13072] tipc_buf_acquire+0x1c/0x50 [ 216.476735][T13072] tipc_msg_reverse+0x96/0x280 [ 216.476743][T13072] tipc_sk_respond+0xbe/0x2c0 [ 216.476749][T13072] __tipc_shutdown+0x2dd/0x380 [ 216.476756][T13072] ? do_wait_intr_irq+0xb0/0xb0 [ 216.476762][T13072] tipc_release+0x5f/0x870 [ 216.476771][T13072] __sock_release+0x32/0xa0 [ 216.476776][T13072] sock_close+0xf/0x20 [ 216.476781][T13072] __fput+0xaa/0x250 [ 216.476788][T13072] task_work_run+0x68/0xb0 [ 216.476795][T13072] exit_to_user_mode_prepare+0x211/0x220 [ 216.570837][T13072] syscall_exit_to_user_mode+0x7a/0x2c0 [ 216.576360][T13072] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 216.582227][T13072] RIP: 0033:0x45cba9 [ 216.586093][T13072] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 216.605682][T13072] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 216.614060][T13072] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 216.622000][T13072] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 216.629942][T13072] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 216.637885][T13072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 216.646091][T13072] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 216.654151][T13074] CPU: 1 PID: 13074 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 216.662902][T13074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.673025][T13074] Call Trace: [ 216.676289][T13074] dump_stack+0xa3/0xc8 [ 216.680412][T13074] should_fail.cold.6+0x32/0x37 [ 216.685230][T13074] should_failslab+0x5/0x10 [ 216.689718][T13074] kmem_cache_alloc_node+0x57/0xb20 [ 216.694895][T13074] ? __lock_acquire+0x4ea/0x1770 [ 216.699803][T13074] __alloc_skb+0x52/0x1d0 [ 216.704099][T13074] tipc_buf_acquire+0x1c/0x50 [ 216.708743][T13074] tipc_msg_reverse+0x96/0x280 [ 216.713477][T13074] tipc_sk_respond+0xbe/0x2c0 [ 216.718729][T13074] __tipc_shutdown+0x2dd/0x380 [ 216.723464][T13074] ? do_wait_intr_irq+0xb0/0xb0 [ 216.728286][T13074] tipc_release+0x5f/0x870 [ 216.732670][T13074] __sock_release+0x32/0xa0 [ 216.737141][T13074] sock_close+0xf/0x20 [ 216.741174][T13074] __fput+0xaa/0x250 [ 216.745037][T13074] task_work_run+0x68/0xb0 [ 216.749422][T13074] exit_to_user_mode_prepare+0x211/0x220 [ 216.755021][T13074] syscall_exit_to_user_mode+0x7a/0x2c0 [ 216.760713][T13074] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 216.766584][T13074] RIP: 0033:0x45cba9 [ 216.770461][T13074] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 216.790040][T13074] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 216.798427][T13074] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 216.806373][T13074] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 216.814337][T13074] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 216.822287][T13074] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 216.830322][T13074] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 216.838462][T13070] CPU: 0 PID: 13070 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 216.847215][T13070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.857299][T13070] Call Trace: [ 216.860723][T13070] dump_stack+0xa3/0xc8 [ 216.864874][T13070] should_fail.cold.6+0x32/0x37 [ 216.869702][T13070] should_failslab+0x5/0x10 [ 216.874170][T13070] kmem_cache_alloc_node+0x57/0xb20 [ 216.879333][T13070] ? __lock_acquire+0x4ea/0x1770 [ 216.884242][T13070] __alloc_skb+0x52/0x1d0 [ 216.888543][T13070] tipc_buf_acquire+0x1c/0x50 [ 216.893183][T13070] tipc_msg_reverse+0x96/0x280 [ 216.897912][T13070] tipc_sk_respond+0xbe/0x2c0 [ 216.902557][T13070] __tipc_shutdown+0x2dd/0x380 [ 216.907292][T13070] ? do_wait_intr_irq+0xb0/0xb0 [ 216.912108][T13070] tipc_release+0x5f/0x870 [ 216.916506][T13070] __sock_release+0x32/0xa0 [ 216.920973][T13070] sock_close+0xf/0x20 [ 216.925008][T13070] __fput+0xaa/0x250 [ 216.928876][T13070] task_work_run+0x68/0xb0 [ 216.933273][T13070] exit_to_user_mode_prepare+0x211/0x220 [ 216.938873][T13070] syscall_exit_to_user_mode+0x7a/0x2c0 [ 216.944382][T13070] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 216.950266][T13070] RIP: 0033:0x45cba9 [ 216.954155][T13070] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 216.973770][T13070] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 216.982164][T13070] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 216.990104][T13070] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 216.998056][T13070] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 217.005995][T13070] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 217.013946][T13070] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 217.021900][T13071] CPU: 1 PID: 13071 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 217.030645][T13071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.040679][T13071] Call Trace: [ 217.043950][T13071] dump_stack+0xa3/0xc8 [ 217.048088][T13071] should_fail.cold.6+0x32/0x37 [ 217.052921][T13071] should_failslab+0x5/0x10 [ 217.057491][T13071] kmem_cache_alloc_node+0x57/0xb20 [ 217.062668][T13071] ? __lock_acquire+0x4ea/0x1770 [ 217.067581][T13071] __alloc_skb+0x52/0x1d0 [ 217.071889][T13071] tipc_buf_acquire+0x1c/0x50 [ 217.076544][T13071] tipc_msg_reverse+0x96/0x280 [ 217.081286][T13071] tipc_sk_respond+0xbe/0x2c0 [ 217.085963][T13071] __tipc_shutdown+0x2dd/0x380 [ 217.090720][T13071] ? do_wait_intr_irq+0xb0/0xb0 [ 217.095547][T13071] tipc_release+0x5f/0x870 [ 217.099945][T13071] __sock_release+0x32/0xa0 [ 217.104415][T13071] sock_close+0xf/0x20 [ 217.108452][T13071] __fput+0xaa/0x250 [ 217.112316][T13071] task_work_run+0x68/0xb0 [ 217.116742][T13071] exit_to_user_mode_prepare+0x211/0x220 [ 217.122354][T13071] syscall_exit_to_user_mode+0x7a/0x2c0 [ 217.127865][T13071] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 217.133725][T13071] RIP: 0033:0x45cba9 [ 217.137587][T13071] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 217.157688][T13071] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 217.166072][T13071] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 217.174044][T13071] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 217.181994][T13071] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 217.189932][T13071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 217.197872][T13071] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 217.205845][T13067] CPU: 0 PID: 13067 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 217.214590][T13067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.224656][T13067] Call Trace: [ 217.227930][T13067] dump_stack+0xa3/0xc8 [ 217.232070][T13067] should_fail.cold.6+0x32/0x37 [ 217.236900][T13067] should_failslab+0x5/0x10 [ 217.241416][T13067] kmem_cache_alloc_node+0x57/0xb20 [ 217.246669][T13067] ? __lock_acquire+0x4ea/0x1770 [ 217.251596][T13067] __alloc_skb+0x52/0x1d0 [ 217.255910][T13067] tipc_buf_acquire+0x1c/0x50 [ 217.260568][T13067] tipc_msg_reverse+0x96/0x280 [ 217.265320][T13067] tipc_sk_respond+0xbe/0x2c0 [ 217.269118][T13097] FAULT_INJECTION: forcing a failure. [ 217.269118][T13097] name failslab, interval 1, probability 0, space 0, times 0 [ 217.270004][T13067] __tipc_shutdown+0x2dd/0x380 [ 217.270012][T13067] ? do_wait_intr_irq+0xb0/0xb0 [ 217.270019][T13067] tipc_release+0x5f/0x870 [ 217.284134][T13098] FAULT_INJECTION: forcing a failure. [ 217.284134][T13098] name failslab, interval 1, probability 0, space 0, times 0 [ 217.287335][T13067] __sock_release+0x32/0xa0 [ 217.287341][T13067] sock_close+0xf/0x20 [ 217.317617][T13067] __fput+0xaa/0x250 [ 217.321485][T13067] task_work_run+0x68/0xb0 [ 217.325873][T13067] exit_to_user_mode_prepare+0x211/0x220 [ 217.331471][T13067] syscall_exit_to_user_mode+0x7a/0x2c0 [ 217.336983][T13067] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 217.342840][T13067] RIP: 0033:0x45cba9 [ 217.346713][T13067] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 217.366298][T13067] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 217.374674][T13067] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 217.382612][T13067] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 217.390563][T13067] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 217.398511][T13067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 217.406447][T13067] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 217.414396][T13097] CPU: 1 PID: 13097 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 217.423572][T13097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.433619][T13097] Call Trace: [ 217.436877][T13097] dump_stack+0xa3/0xc8 [ 217.440999][T13097] should_fail.cold.6+0x32/0x37 [ 217.445815][T13097] should_failslab+0x5/0x10 [ 217.450293][T13097] kmem_cache_alloc_node+0x57/0xb20 [ 217.455460][T13097] ? __lock_acquire+0x4ea/0x1770 [ 217.460977][T13097] __alloc_skb+0x52/0x1d0 [ 217.465366][T13097] tipc_buf_acquire+0x1c/0x50 [ 217.470011][T13097] tipc_msg_reverse+0x96/0x280 [ 217.474748][T13097] tipc_sk_respond+0xbe/0x2c0 [ 217.479390][T13097] __tipc_shutdown+0x2dd/0x380 [ 217.484119][T13097] ? do_wait_intr_irq+0xb0/0xb0 [ 217.488936][T13097] tipc_release+0x5f/0x870 [ 217.493321][T13097] __sock_release+0x32/0xa0 [ 217.497791][T13097] sock_close+0xf/0x20 [ 217.501899][T13097] __fput+0xaa/0x250 [ 217.505865][T13097] task_work_run+0x68/0xb0 [ 217.510263][T13097] exit_to_user_mode_prepare+0x211/0x220 [ 217.515880][T13097] syscall_exit_to_user_mode+0x7a/0x2c0 [ 217.516610][T13092] FAULT_INJECTION: forcing a failure. [ 217.516610][T13092] name failslab, interval 1, probability 0, space 0, times 0 [ 217.521401][T13097] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 217.521407][T13097] RIP: 0033:0x45cba9 [ 217.521412][T13097] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 217.521415][T13097] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 217.521420][T13097] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 217.521423][T13097] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 217.521425][T13097] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 217.521428][T13097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 217.521431][T13097] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 217.551840][T13098] CPU: 1 PID: 13098 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 217.620854][T13098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.630887][T13098] Call Trace: [ 217.634169][T13098] dump_stack+0xa3/0xc8 [ 217.638297][T13098] should_fail.cold.6+0x32/0x37 [ 217.643132][T13098] should_failslab+0x5/0x10 [ 217.647600][T13098] kmem_cache_alloc_node+0x57/0xb20 [ 217.652770][T13098] ? __lock_acquire+0x4ea/0x1770 [ 217.657775][T13098] __alloc_skb+0x52/0x1d0 [ 217.662090][T13098] tipc_buf_acquire+0x1c/0x50 [ 217.666740][T13098] tipc_msg_reverse+0x96/0x280 [ 217.671475][T13098] tipc_sk_respond+0xbe/0x2c0 [ 217.676127][T13098] __tipc_shutdown+0x2dd/0x380 [ 217.680901][T13098] ? do_wait_intr_irq+0xb0/0xb0 [ 217.685807][T13098] tipc_release+0x5f/0x870 [ 217.690212][T13098] __sock_release+0x32/0xa0 [ 217.694686][T13098] sock_close+0xf/0x20 [ 217.698808][T13098] __fput+0xaa/0x250 [ 217.702685][T13098] task_work_run+0x68/0xb0 [ 217.707086][T13098] exit_to_user_mode_prepare+0x211/0x220 [ 217.712689][T13098] syscall_exit_to_user_mode+0x7a/0x2c0 [ 217.718214][T13098] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 217.724080][T13098] RIP: 0033:0x45cba9 [ 217.727944][T13098] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 217.747522][T13098] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 217.755912][T13098] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 217.763895][T13098] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 217.771846][T13098] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 217.779795][T13098] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 217.787754][T13098] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 217.795709][T13092] CPU: 0 PID: 13092 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 217.801393][T13108] FAULT_INJECTION: forcing a failure. [ 217.801393][T13108] name failslab, interval 1, probability 0, space 0, times 0 [ 217.804451][T13092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.804454][T13092] Call Trace: [ 217.804463][T13092] dump_stack+0xa3/0xc8 [ 217.804475][T13092] should_fail.cold.6+0x32/0x37 [ 217.804482][T13092] should_failslab+0x5/0x10 [ 217.804486][T13092] kmem_cache_alloc_node+0x57/0xb20 [ 217.804499][T13092] __alloc_skb+0x52/0x1d0 [ 217.853240][T13092] tipc_buf_acquire+0x1c/0x50 [ 217.857884][T13092] tipc_msg_create+0x2c/0xc0 [ 217.862454][T13092] __tipc_shutdown+0x34a/0x380 [ 217.867195][T13092] ? do_wait_intr_irq+0xb0/0xb0 [ 217.868303][T13110] FAULT_INJECTION: forcing a failure. [ 217.868303][T13110] name failslab, interval 1, probability 0, space 0, times 0 [ 217.872038][T13092] tipc_release+0x5f/0x870 [ 217.872049][T13092] __sock_release+0x32/0xa0 [ 217.872054][T13092] sock_close+0xf/0x20 [ 217.872060][T13092] __fput+0xaa/0x250 [ 217.872068][T13092] task_work_run+0x68/0xb0 [ 217.872075][T13092] exit_to_user_mode_prepare+0x211/0x220 [ 217.872081][T13092] syscall_exit_to_user_mode+0x7a/0x2c0 [ 217.872087][T13092] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 217.872092][T13092] RIP: 0033:0x45cba9 [ 217.872097][T13092] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 217.946211][T13092] RSP: 002b:00007f4994c1fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 217.954610][T13092] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 217.962555][T13092] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 217.970501][T13092] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 217.978441][T13092] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 217.986394][T13092] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994c206d4 [ 217.994415][T13110] CPU: 1 PID: 13110 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 218.003159][T13110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.012899][T13107] FAULT_INJECTION: forcing a failure. [ 218.012899][T13107] name failslab, interval 1, probability 0, space 0, times 0 [ 218.013194][T13110] Call Trace: [ 218.013205][T13110] dump_stack+0xa3/0xc8 [ 218.013214][T13110] should_fail.cold.6+0x32/0x37 [ 218.038000][T13110] should_failslab+0x5/0x10 [ 218.042478][T13110] kmem_cache_alloc_node+0x57/0xb20 [ 218.047667][T13110] ? __lock_acquire+0x4ea/0x1770 [ 218.052582][T13110] __alloc_skb+0x52/0x1d0 [ 218.056884][T13110] tipc_buf_acquire+0x1c/0x50 [ 218.061531][T13110] tipc_msg_reverse+0x96/0x280 [ 218.066268][T13110] tipc_sk_respond+0xbe/0x2c0 [ 218.070912][T13110] __tipc_shutdown+0x2dd/0x380 [ 218.075643][T13110] ? do_wait_intr_irq+0xb0/0xb0 [ 218.080467][T13110] tipc_release+0x5f/0x870 [ 218.084859][T13110] __sock_release+0x32/0xa0 [ 218.089345][T13110] sock_close+0xf/0x20 [ 218.093380][T13110] __fput+0xaa/0x250 [ 218.097246][T13110] task_work_run+0x68/0xb0 [ 218.101640][T13110] exit_to_user_mode_prepare+0x211/0x220 [ 218.107248][T13110] syscall_exit_to_user_mode+0x7a/0x2c0 [ 218.112761][T13110] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 218.118623][T13110] RIP: 0033:0x45cba9 [ 218.122495][T13110] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 218.142350][T13110] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 218.150733][T13110] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 218.158677][T13110] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 218.166624][T13110] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 218.174565][T13110] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 218.182510][T13110] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 218.190486][T13107] CPU: 0 PID: 13107 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 218.199230][T13107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.209257][T13107] Call Trace: [ 218.212516][T13107] dump_stack+0xa3/0xc8 [ 218.216665][T13107] should_fail.cold.6+0x32/0x37 [ 218.221488][T13107] should_failslab+0x5/0x10 [ 218.225962][T13107] kmem_cache_alloc_node+0x57/0xb20 [ 218.231125][T13107] ? __lock_acquire+0x4ea/0x1770 [ 218.236035][T13107] __alloc_skb+0x52/0x1d0 [ 218.240349][T13107] tipc_buf_acquire+0x1c/0x50 [ 218.244995][T13107] tipc_msg_reverse+0x96/0x280 [ 218.249729][T13107] tipc_sk_respond+0xbe/0x2c0 [ 218.254385][T13107] __tipc_shutdown+0x2dd/0x380 [ 218.259123][T13107] ? do_wait_intr_irq+0xb0/0xb0 [ 218.263941][T13107] tipc_release+0x5f/0x870 [ 218.269209][T13107] __sock_release+0x32/0xa0 [ 218.273679][T13107] sock_close+0xf/0x20 [ 218.277713][T13107] __fput+0xaa/0x250 [ 218.281579][T13107] task_work_run+0x68/0xb0 [ 218.285961][T13107] exit_to_user_mode_prepare+0x211/0x220 [ 218.291558][T13107] syscall_exit_to_user_mode+0x7a/0x2c0 [ 218.297074][T13107] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 218.302933][T13107] RIP: 0033:0x45cba9 [ 218.306802][T13107] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 218.326377][T13107] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 218.334757][T13107] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 218.342708][T13107] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 218.350663][T13107] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 218.358603][T13107] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 218.366541][T13107] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 218.374582][T13108] CPU: 1 PID: 13108 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 218.383413][T13108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.393448][T13108] Call Trace: [ 218.396848][T13108] dump_stack+0xa3/0xc8 [ 218.401075][T13108] should_fail.cold.6+0x32/0x37 [ 218.405909][T13108] should_failslab+0x5/0x10 [ 218.410394][T13108] kmem_cache_alloc_node+0x57/0xb20 [ 218.415570][T13108] ? __lock_acquire+0x4ea/0x1770 [ 218.420495][T13108] __alloc_skb+0x52/0x1d0 [ 218.424811][T13108] tipc_buf_acquire+0x1c/0x50 [ 218.429469][T13108] tipc_msg_reverse+0x96/0x280 [ 218.434219][T13108] tipc_sk_respond+0xbe/0x2c0 [ 218.438879][T13108] __tipc_shutdown+0x2dd/0x380 [ 218.443713][T13108] ? do_wait_intr_irq+0xb0/0xb0 [ 218.448551][T13108] tipc_release+0x5f/0x870 [ 218.452953][T13108] __sock_release+0x32/0xa0 [ 218.457439][T13108] sock_close+0xf/0x20 [ 218.461491][T13108] __fput+0xaa/0x250 [ 218.465375][T13108] task_work_run+0x68/0xb0 [ 218.469775][T13108] exit_to_user_mode_prepare+0x211/0x220 [ 218.475389][T13108] syscall_exit_to_user_mode+0x7a/0x2c0 [ 218.480914][T13108] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 218.486802][T13108] RIP: 0033:0x45cba9 [ 218.490675][T13108] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 218.510269][T13108] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 218.518664][T13108] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 218.526618][T13108] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 218.534592][T13108] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 218.542541][T13108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 218.550493][T13108] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 2020/11/19 08:11:21 executed programs: 986 [ 218.568822][T13125] FAULT_INJECTION: forcing a failure. [ 218.568822][T13125] name failslab, interval 1, probability 0, space 0, times 0 [ 218.578238][T13129] FAULT_INJECTION: forcing a failure. [ 218.578238][T13129] name failslab, interval 1, probability 0, space 0, times 0 [ 218.584964][T13126] FAULT_INJECTION: forcing a failure. [ 218.584964][T13126] name failslab, interval 1, probability 0, space 0, times 0 [ 218.611618][T13125] CPU: 1 PID: 13125 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 218.620383][T13125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.630453][T13125] Call Trace: [ 218.633726][T13125] dump_stack+0xa3/0xc8 [ 218.637865][T13125] should_fail.cold.6+0x32/0x37 [ 218.642694][T13125] should_failslab+0x5/0x10 [ 218.647179][T13125] kmem_cache_alloc_node+0x57/0xb20 [ 218.652359][T13125] ? __lock_acquire+0x4ea/0x1770 [ 218.657285][T13125] __alloc_skb+0x52/0x1d0 [ 218.661601][T13125] tipc_buf_acquire+0x1c/0x50 [ 218.666252][T13125] tipc_msg_reverse+0x96/0x280 [ 218.670985][T13125] tipc_sk_respond+0xbe/0x2c0 [ 218.675635][T13125] __tipc_shutdown+0x2dd/0x380 [ 218.680373][T13125] ? do_wait_intr_irq+0xb0/0xb0 [ 218.685203][T13125] tipc_release+0x5f/0x870 [ 218.689599][T13125] __sock_release+0x32/0xa0 [ 218.694075][T13125] sock_close+0xf/0x20 [ 218.698119][T13125] __fput+0xaa/0x250 [ 218.701992][T13125] task_work_run+0x68/0xb0 [ 218.706379][T13125] exit_to_user_mode_prepare+0x211/0x220 [ 218.711979][T13125] syscall_exit_to_user_mode+0x7a/0x2c0 [ 218.717505][T13125] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 218.723364][T13125] RIP: 0033:0x45cba9 [ 218.727228][T13125] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 218.746804][T13125] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 218.755187][T13125] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 218.763232][T13125] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 218.771179][T13125] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 218.779132][T13125] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 218.787095][T13125] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 218.795049][T13129] CPU: 0 PID: 13129 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 218.798363][T13130] FAULT_INJECTION: forcing a failure. [ 218.798363][T13130] name failslab, interval 1, probability 0, space 0, times 0 [ 218.803792][T13129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.803795][T13129] Call Trace: [ 218.803805][T13129] dump_stack+0xa3/0xc8 [ 218.803812][T13129] should_fail.cold.6+0x32/0x37 [ 218.803819][T13129] should_failslab+0x5/0x10 [ 218.803824][T13129] kmem_cache_alloc_node+0x57/0xb20 [ 218.803829][T13129] ? __lock_acquire+0x4ea/0x1770 [ 218.803840][T13129] __alloc_skb+0x52/0x1d0 [ 218.803848][T13129] tipc_buf_acquire+0x1c/0x50 [ 218.803853][T13129] tipc_msg_reverse+0x96/0x280 [ 218.803861][T13129] tipc_sk_respond+0xbe/0x2c0 [ 218.803867][T13129] __tipc_shutdown+0x2dd/0x380 [ 218.876263][T13129] ? do_wait_intr_irq+0xb0/0xb0 [ 218.881086][T13129] tipc_release+0x5f/0x870 [ 218.885473][T13129] __sock_release+0x32/0xa0 [ 218.889942][T13129] sock_close+0xf/0x20 [ 218.894122][T13129] __fput+0xaa/0x250 [ 218.897998][T13129] task_work_run+0x68/0xb0 [ 218.902381][T13129] exit_to_user_mode_prepare+0x211/0x220 [ 218.907994][T13129] syscall_exit_to_user_mode+0x7a/0x2c0 [ 218.913512][T13129] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 218.919392][T13129] RIP: 0033:0x45cba9 [ 218.923255][T13129] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 218.942826][T13129] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 218.951201][T13129] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 218.959152][T13129] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 218.967099][T13129] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 218.975043][T13129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 218.982982][T13129] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 218.990954][T13126] CPU: 1 PID: 13126 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 218.999702][T13126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.009742][T13126] Call Trace: [ 219.013022][T13126] dump_stack+0xa3/0xc8 [ 219.017161][T13126] should_fail.cold.6+0x32/0x37 [ 219.021995][T13126] should_failslab+0x5/0x10 [ 219.026469][T13126] kmem_cache_alloc_node+0x57/0xb20 [ 219.031640][T13126] ? __lock_acquire+0x4ea/0x1770 [ 219.036635][T13126] __alloc_skb+0x52/0x1d0 [ 219.040939][T13126] tipc_buf_acquire+0x1c/0x50 [ 219.045587][T13126] tipc_msg_reverse+0x96/0x280 [ 219.050328][T13126] tipc_sk_respond+0xbe/0x2c0 [ 219.054970][T13126] __tipc_shutdown+0x2dd/0x380 [ 219.059711][T13126] ? do_wait_intr_irq+0xb0/0xb0 [ 219.064534][T13126] tipc_release+0x5f/0x870 [ 219.068920][T13126] __sock_release+0x32/0xa0 [ 219.073403][T13126] sock_close+0xf/0x20 [ 219.077449][T13126] __fput+0xaa/0x250 [ 219.081318][T13126] task_work_run+0x68/0xb0 [ 219.085719][T13126] exit_to_user_mode_prepare+0x211/0x220 [ 219.091331][T13126] syscall_exit_to_user_mode+0x7a/0x2c0 [ 219.096843][T13126] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 219.102708][T13126] RIP: 0033:0x45cba9 [ 219.106585][T13126] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 219.126161][T13126] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 219.134541][T13126] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 219.142484][T13126] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 219.150430][T13126] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 219.158505][T13126] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 219.166462][T13126] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 219.174444][T13130] CPU: 0 PID: 13130 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 219.183353][T13130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.193551][T13130] Call Trace: [ 219.196822][T13130] dump_stack+0xa3/0xc8 [ 219.200959][T13130] should_fail.cold.6+0x32/0x37 [ 219.205794][T13130] should_failslab+0x5/0x10 [ 219.210278][T13130] kmem_cache_alloc_node+0x57/0xb20 [ 219.215456][T13130] ? __lock_acquire+0x4ea/0x1770 [ 219.220382][T13130] __alloc_skb+0x52/0x1d0 [ 219.224689][T13130] tipc_buf_acquire+0x1c/0x50 [ 219.229331][T13130] tipc_msg_reverse+0x96/0x280 [ 219.234061][T13130] tipc_sk_respond+0xbe/0x2c0 [ 219.238713][T13130] __tipc_shutdown+0x2dd/0x380 [ 219.238993][T13141] FAULT_INJECTION: forcing a failure. [ 219.238993][T13141] name failslab, interval 1, probability 0, space 0, times 0 [ 219.243454][T13130] ? do_wait_intr_irq+0xb0/0xb0 [ 219.243462][T13130] tipc_release+0x5f/0x870 [ 219.243473][T13130] __sock_release+0x32/0xa0 [ 219.243478][T13130] sock_close+0xf/0x20 [ 219.243483][T13130] __fput+0xaa/0x250 [ 219.243491][T13130] task_work_run+0x68/0xb0 [ 219.243498][T13130] exit_to_user_mode_prepare+0x211/0x220 [ 219.243505][T13130] syscall_exit_to_user_mode+0x7a/0x2c0 [ 219.243511][T13130] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 219.299371][T13130] RIP: 0033:0x45cba9 [ 219.303233][T13130] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 219.322801][T13130] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 219.331179][T13130] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 219.339144][T13130] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 219.347086][T13130] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 219.355058][T13130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 219.363006][T13130] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 219.370976][T13141] CPU: 1 PID: 13141 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 219.379765][T13141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.389804][T13141] Call Trace: [ 219.393076][T13141] dump_stack+0xa3/0xc8 [ 219.397239][T13141] should_fail.cold.6+0x32/0x37 [ 219.402071][T13141] should_failslab+0x5/0x10 [ 219.406565][T13141] kmem_cache_alloc_node+0x57/0xb20 [ 219.411743][T13141] ? __lock_acquire+0x4ea/0x1770 [ 219.416666][T13141] __alloc_skb+0x52/0x1d0 [ 219.420981][T13141] tipc_buf_acquire+0x1c/0x50 [ 219.425634][T13141] tipc_msg_reverse+0x96/0x280 [ 219.430369][T13141] tipc_sk_respond+0xbe/0x2c0 [ 219.435056][T13141] __tipc_shutdown+0x2dd/0x380 [ 219.438005][T13146] FAULT_INJECTION: forcing a failure. [ 219.438005][T13146] name failslab, interval 1, probability 0, space 0, times 0 [ 219.439790][T13141] ? do_wait_intr_irq+0xb0/0xb0 [ 219.439799][T13141] tipc_release+0x5f/0x870 [ 219.439809][T13141] __sock_release+0x32/0xa0 [ 219.439814][T13141] sock_close+0xf/0x20 [ 219.439819][T13141] __fput+0xaa/0x250 [ 219.439826][T13141] task_work_run+0x68/0xb0 [ 219.439833][T13141] exit_to_user_mode_prepare+0x211/0x220 [ 219.439839][T13141] syscall_exit_to_user_mode+0x7a/0x2c0 [ 219.439845][T13141] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 219.439849][T13141] RIP: 0033:0x45cba9 [ 219.439854][T13141] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 219.439857][T13141] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 219.439862][T13141] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 219.439864][T13141] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 219.439867][T13141] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 219.439869][T13141] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 219.439871][T13141] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 219.597419][T13146] CPU: 0 PID: 13146 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 219.606194][T13146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.616347][T13146] Call Trace: [ 219.619606][T13146] dump_stack+0xa3/0xc8 [ 219.623734][T13146] should_fail.cold.6+0x32/0x37 [ 219.628559][T13146] should_failslab+0x5/0x10 [ 219.633029][T13146] kmem_cache_alloc_node+0x57/0xb20 [ 219.638228][T13146] ? __lock_acquire+0x4ea/0x1770 [ 219.643174][T13146] __alloc_skb+0x52/0x1d0 [ 219.647478][T13146] tipc_buf_acquire+0x1c/0x50 [ 219.652257][T13146] tipc_msg_reverse+0x96/0x280 [ 219.657013][T13146] tipc_sk_respond+0xbe/0x2c0 [ 219.661658][T13146] __tipc_shutdown+0x2dd/0x380 [ 219.666395][T13146] ? do_wait_intr_irq+0xb0/0xb0 [ 219.671222][T13146] tipc_release+0x5f/0x870 [ 219.675615][T13146] __sock_release+0x32/0xa0 [ 219.680452][T13146] sock_close+0xf/0x20 [ 219.684490][T13146] __fput+0xaa/0x250 [ 219.688354][T13146] task_work_run+0x68/0xb0 [ 219.692740][T13146] exit_to_user_mode_prepare+0x211/0x220 [ 219.698344][T13146] syscall_exit_to_user_mode+0x7a/0x2c0 [ 219.703871][T13146] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 219.709913][T13146] RIP: 0033:0x45cba9 [ 219.713785][T13146] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 219.733372][T13146] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 219.741751][T13146] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 219.749694][T13146] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 219.757650][T13146] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 219.765595][T13146] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 219.772023][T13163] FAULT_INJECTION: forcing a failure. [ 219.772023][T13163] name failslab, interval 1, probability 0, space 0, times 0 [ 219.773540][T13146] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 219.788131][T13164] FAULT_INJECTION: forcing a failure. [ 219.788131][T13164] name failslab, interval 1, probability 0, space 0, times 0 [ 219.809051][T13166] FAULT_INJECTION: forcing a failure. [ 219.809051][T13166] name failslab, interval 1, probability 0, space 0, times 0 [ 219.809882][T13165] FAULT_INJECTION: forcing a failure. [ 219.809882][T13165] name failslab, interval 1, probability 0, space 0, times 0 [ 219.827285][T13166] CPU: 0 PID: 13166 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 219.843081][T13166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.853106][T13166] Call Trace: [ 219.856365][T13166] dump_stack+0xa3/0xc8 [ 219.860490][T13166] should_fail.cold.6+0x32/0x37 [ 219.865308][T13166] should_failslab+0x5/0x10 [ 219.869868][T13166] kmem_cache_alloc_node+0x57/0xb20 [ 219.875050][T13166] ? __lock_acquire+0x4ea/0x1770 [ 219.879964][T13166] __alloc_skb+0x52/0x1d0 [ 219.884261][T13166] tipc_buf_acquire+0x1c/0x50 [ 219.888907][T13166] tipc_msg_reverse+0x96/0x280 [ 219.893637][T13166] tipc_sk_respond+0xbe/0x2c0 [ 219.898285][T13166] __tipc_shutdown+0x2dd/0x380 [ 219.903019][T13166] ? do_wait_intr_irq+0xb0/0xb0 [ 219.907834][T13166] tipc_release+0x5f/0x870 [ 219.912224][T13166] __sock_release+0x32/0xa0 [ 219.916696][T13166] sock_close+0xf/0x20 [ 219.920738][T13166] __fput+0xaa/0x250 [ 219.924608][T13166] task_work_run+0x68/0xb0 [ 219.929002][T13166] exit_to_user_mode_prepare+0x211/0x220 [ 219.934605][T13166] syscall_exit_to_user_mode+0x7a/0x2c0 [ 219.940126][T13166] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 219.945983][T13166] RIP: 0033:0x45cba9 [ 219.949847][T13166] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 219.969443][T13166] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 219.978166][T13166] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 219.986114][T13166] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 219.994054][T13166] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 220.001991][T13166] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 220.009930][T13166] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 220.017963][T13165] CPU: 1 PID: 13165 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 220.026705][T13165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.036728][T13165] Call Trace: [ 220.039991][T13165] dump_stack+0xa3/0xc8 [ 220.044118][T13165] should_fail.cold.6+0x32/0x37 [ 220.048935][T13165] should_failslab+0x5/0x10 [ 220.053405][T13165] kmem_cache_alloc_node+0x57/0xb20 [ 220.058569][T13165] ? __lock_acquire+0x4ea/0x1770 [ 220.063494][T13165] __alloc_skb+0x52/0x1d0 [ 220.067794][T13165] tipc_buf_acquire+0x1c/0x50 [ 220.072438][T13165] tipc_msg_reverse+0x96/0x280 [ 220.077169][T13165] tipc_sk_respond+0xbe/0x2c0 [ 220.081819][T13165] __tipc_shutdown+0x2dd/0x380 [ 220.086554][T13165] ? do_wait_intr_irq+0xb0/0xb0 [ 220.091372][T13165] tipc_release+0x5f/0x870 [ 220.095758][T13165] __sock_release+0x32/0xa0 [ 220.100237][T13165] sock_close+0xf/0x20 [ 220.104276][T13165] __fput+0xaa/0x250 [ 220.108141][T13165] task_work_run+0x68/0xb0 [ 220.112525][T13165] exit_to_user_mode_prepare+0x211/0x220 [ 220.118208][T13165] syscall_exit_to_user_mode+0x7a/0x2c0 [ 220.123732][T13165] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 220.129604][T13165] RIP: 0033:0x45cba9 [ 220.133464][T13165] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 220.153034][T13165] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 220.161413][T13165] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 220.169357][T13165] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 220.177295][T13165] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 220.185598][T13165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 220.193538][T13165] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 220.202250][T13164] CPU: 0 PID: 13164 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 220.210999][T13164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.221124][T13164] Call Trace: [ 220.224397][T13164] dump_stack+0xa3/0xc8 [ 220.228593][T13164] should_fail.cold.6+0x32/0x37 [ 220.233440][T13164] should_failslab+0x5/0x10 [ 220.237925][T13164] kmem_cache_alloc_node+0x57/0xb20 [ 220.243098][T13164] ? __lock_acquire+0x4ea/0x1770 [ 220.248019][T13164] __alloc_skb+0x52/0x1d0 [ 220.252317][T13164] tipc_buf_acquire+0x1c/0x50 [ 220.256959][T13164] tipc_msg_reverse+0x96/0x280 [ 220.261706][T13164] tipc_sk_respond+0xbe/0x2c0 [ 220.266525][T13164] __tipc_shutdown+0x2dd/0x380 [ 220.271268][T13164] ? do_wait_intr_irq+0xb0/0xb0 [ 220.276085][T13164] tipc_release+0x5f/0x870 [ 220.280468][T13164] __sock_release+0x32/0xa0 [ 220.284949][T13164] sock_close+0xf/0x20 [ 220.288984][T13164] __fput+0xaa/0x250 [ 220.292851][T13164] task_work_run+0x68/0xb0 [ 220.297232][T13164] exit_to_user_mode_prepare+0x211/0x220 [ 220.302833][T13164] syscall_exit_to_user_mode+0x7a/0x2c0 [ 220.308356][T13164] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 220.314215][T13164] RIP: 0033:0x45cba9 [ 220.318080][T13164] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 220.337649][T13164] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 220.346036][T13164] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 220.353990][T13164] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 220.361928][T13164] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 220.369898][T13164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 220.377837][T13164] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 220.385785][T13163] CPU: 1 PID: 13163 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 220.394529][T13163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.404567][T13163] Call Trace: [ 220.407874][T13163] dump_stack+0xa3/0xc8 [ 220.412015][T13163] should_fail.cold.6+0x32/0x37 [ 220.416853][T13163] should_failslab+0x5/0x10 [ 220.421342][T13163] kmem_cache_alloc_node+0x57/0xb20 [ 220.426513][T13163] ? __lock_acquire+0x4ea/0x1770 [ 220.431429][T13163] __alloc_skb+0x52/0x1d0 [ 220.435744][T13163] tipc_buf_acquire+0x1c/0x50 [ 220.440401][T13163] tipc_msg_reverse+0x96/0x280 [ 220.445143][T13163] tipc_sk_respond+0xbe/0x2c0 [ 220.449788][T13163] __tipc_shutdown+0x2dd/0x380 [ 220.454522][T13163] ? do_wait_intr_irq+0xb0/0xb0 [ 220.459355][T13163] tipc_release+0x5f/0x870 [ 220.463761][T13163] __sock_release+0x32/0xa0 [ 220.465302][T13171] FAULT_INJECTION: forcing a failure. [ 220.465302][T13171] name failslab, interval 1, probability 0, space 0, times 0 [ 220.468239][T13163] sock_close+0xf/0x20 [ 220.484931][T13163] __fput+0xaa/0x250 [ 220.488806][T13163] task_work_run+0x68/0xb0 [ 220.493204][T13163] exit_to_user_mode_prepare+0x211/0x220 [ 220.498826][T13163] syscall_exit_to_user_mode+0x7a/0x2c0 [ 220.504344][T13163] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 220.510202][T13163] RIP: 0033:0x45cba9 [ 220.514063][T13163] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 220.533646][T13163] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 220.542025][T13163] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 220.549965][T13163] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 220.565975][T13163] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 220.573927][T13163] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 220.581896][T13163] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 220.589853][T13171] CPU: 0 PID: 13171 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 220.598598][T13171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.608636][T13171] Call Trace: [ 220.611994][T13171] dump_stack+0xa3/0xc8 [ 220.616188][T13171] should_fail.cold.6+0x32/0x37 [ 220.621026][T13171] should_failslab+0x5/0x10 [ 220.625512][T13171] kmem_cache_alloc_node+0x57/0xb20 [ 220.630695][T13171] ? __lock_acquire+0x4ea/0x1770 [ 220.635624][T13171] __alloc_skb+0x52/0x1d0 [ 220.639945][T13171] tipc_buf_acquire+0x1c/0x50 [ 220.644610][T13171] tipc_msg_reverse+0x96/0x280 [ 220.649362][T13171] tipc_sk_respond+0xbe/0x2c0 [ 220.654024][T13171] __tipc_shutdown+0x2dd/0x380 [ 220.658769][T13171] ? do_wait_intr_irq+0xb0/0xb0 [ 220.663064][T13182] FAULT_INJECTION: forcing a failure. [ 220.663064][T13182] name failslab, interval 1, probability 0, space 0, times 0 [ 220.663597][T13171] tipc_release+0x5f/0x870 [ 220.680544][T13171] __sock_release+0x32/0xa0 [ 220.682335][T13183] FAULT_INJECTION: forcing a failure. [ 220.682335][T13183] name failslab, interval 1, probability 0, space 0, times 0 [ 220.685024][T13171] sock_close+0xf/0x20 [ 220.685029][T13171] __fput+0xaa/0x250 [ 220.685038][T13171] task_work_run+0x68/0xb0 [ 220.685046][T13171] exit_to_user_mode_prepare+0x211/0x220 [ 220.685052][T13171] syscall_exit_to_user_mode+0x7a/0x2c0 [ 220.685058][T13171] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 220.685063][T13171] RIP: 0033:0x45cba9 [ 220.685068][T13171] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 220.685071][T13171] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 220.758779][T13171] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 220.766728][T13171] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 220.774677][T13171] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 220.782632][T13171] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 220.791102][T13171] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 220.799089][T13182] CPU: 1 PID: 13182 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 220.807835][T13182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.817877][T13182] Call Trace: [ 220.821151][T13182] dump_stack+0xa3/0xc8 [ 220.825300][T13182] should_fail.cold.6+0x32/0x37 [ 220.830136][T13182] should_failslab+0x5/0x10 [ 220.834616][T13182] kmem_cache_alloc_node+0x57/0xb20 [ 220.839786][T13182] ? __lock_acquire+0x4ea/0x1770 [ 220.844704][T13182] __alloc_skb+0x52/0x1d0 [ 220.849008][T13182] tipc_buf_acquire+0x1c/0x50 [ 220.853652][T13182] tipc_msg_reverse+0x96/0x280 [ 220.858391][T13182] tipc_sk_respond+0xbe/0x2c0 [ 220.863059][T13182] __tipc_shutdown+0x2dd/0x380 [ 220.867796][T13182] ? do_wait_intr_irq+0xb0/0xb0 [ 220.868679][T13197] FAULT_INJECTION: forcing a failure. [ 220.868679][T13197] name failslab, interval 1, probability 0, space 0, times 0 [ 220.872616][T13182] tipc_release+0x5f/0x870 [ 220.872629][T13182] __sock_release+0x32/0xa0 [ 220.889396][T13196] FAULT_INJECTION: forcing a failure. [ 220.889396][T13196] name failslab, interval 1, probability 0, space 0, times 0 [ 220.889572][T13182] sock_close+0xf/0x20 [ 220.910616][T13182] __fput+0xaa/0x250 [ 220.914490][T13182] task_work_run+0x68/0xb0 [ 220.918877][T13182] exit_to_user_mode_prepare+0x211/0x220 [ 220.924580][T13182] syscall_exit_to_user_mode+0x7a/0x2c0 [ 220.930107][T13182] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 220.935978][T13182] RIP: 0033:0x45cba9 [ 220.939848][T13182] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 220.959430][T13182] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 220.967818][T13182] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 220.975758][T13182] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 220.983698][T13182] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 220.991647][T13182] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 220.999591][T13182] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 221.007547][T13196] CPU: 0 PID: 13196 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 221.016289][T13196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.026325][T13196] Call Trace: [ 221.029588][T13196] dump_stack+0xa3/0xc8 [ 221.033715][T13196] should_fail.cold.6+0x32/0x37 [ 221.038542][T13196] should_failslab+0x5/0x10 [ 221.043008][T13196] kmem_cache_alloc_node+0x57/0xb20 [ 221.048177][T13196] ? __lock_acquire+0x4ea/0x1770 [ 221.053087][T13196] __alloc_skb+0x52/0x1d0 [ 221.057397][T13196] tipc_buf_acquire+0x1c/0x50 [ 221.062051][T13196] tipc_msg_reverse+0x96/0x280 [ 221.066795][T13196] tipc_sk_respond+0xbe/0x2c0 [ 221.071436][T13196] __tipc_shutdown+0x2dd/0x380 [ 221.076167][T13196] ? do_wait_intr_irq+0xb0/0xb0 [ 221.080994][T13196] tipc_release+0x5f/0x870 [ 221.085377][T13196] __sock_release+0x32/0xa0 [ 221.089845][T13196] sock_close+0xf/0x20 [ 221.093900][T13196] __fput+0xaa/0x250 [ 221.097767][T13196] task_work_run+0x68/0xb0 [ 221.102163][T13196] exit_to_user_mode_prepare+0x211/0x220 [ 221.107781][T13196] syscall_exit_to_user_mode+0x7a/0x2c0 [ 221.113301][T13196] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 221.119163][T13196] RIP: 0033:0x45cba9 [ 221.123036][T13196] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 221.142640][T13196] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 221.151016][T13196] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 221.158953][T13196] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 221.166905][T13196] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 221.174848][T13196] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 221.182806][T13196] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 221.190772][T13197] CPU: 1 PID: 13197 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 221.199520][T13197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.209567][T13197] Call Trace: [ 221.212841][T13197] dump_stack+0xa3/0xc8 [ 221.216976][T13197] should_fail.cold.6+0x32/0x37 [ 221.221803][T13197] should_failslab+0x5/0x10 [ 221.226337][T13197] kmem_cache_alloc_node+0x57/0xb20 [ 221.231601][T13197] ? __lock_acquire+0x4ea/0x1770 [ 221.236512][T13197] __alloc_skb+0x52/0x1d0 [ 221.240811][T13197] tipc_buf_acquire+0x1c/0x50 [ 221.245457][T13197] tipc_msg_reverse+0x96/0x280 [ 221.250191][T13197] tipc_sk_respond+0xbe/0x2c0 [ 221.254834][T13197] __tipc_shutdown+0x2dd/0x380 [ 221.259568][T13197] ? do_wait_intr_irq+0xb0/0xb0 [ 221.264394][T13197] tipc_release+0x5f/0x870 [ 221.268786][T13197] __sock_release+0x32/0xa0 [ 221.273274][T13197] sock_close+0xf/0x20 [ 221.277307][T13197] __fput+0xaa/0x250 [ 221.281275][T13197] task_work_run+0x68/0xb0 [ 221.285658][T13197] exit_to_user_mode_prepare+0x211/0x220 [ 221.291258][T13197] syscall_exit_to_user_mode+0x7a/0x2c0 [ 221.296768][T13197] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 221.302650][T13197] RIP: 0033:0x45cba9 [ 221.306511][T13197] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 221.326100][T13197] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 221.334478][T13197] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 221.342417][T13197] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 221.350377][T13197] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 221.358410][T13197] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 221.366354][T13197] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 221.374326][T13183] CPU: 0 PID: 13183 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 221.383072][T13183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.393155][T13183] Call Trace: [ 221.396431][T13183] dump_stack+0xa3/0xc8 [ 221.400568][T13183] should_fail.cold.6+0x32/0x37 [ 221.405401][T13183] should_failslab+0x5/0x10 [ 221.409883][T13183] kmem_cache_alloc_node+0x57/0xb20 [ 221.415062][T13183] ? __lock_acquire+0x4ea/0x1770 [ 221.419986][T13183] __alloc_skb+0x52/0x1d0 [ 221.424300][T13183] tipc_buf_acquire+0x1c/0x50 [ 221.428958][T13183] tipc_msg_reverse+0x96/0x280 [ 221.433710][T13183] tipc_sk_respond+0xbe/0x2c0 [ 221.438370][T13183] __tipc_shutdown+0x2dd/0x380 [ 221.443119][T13183] ? do_wait_intr_irq+0xb0/0xb0 [ 221.447957][T13183] tipc_release+0x5f/0x870 [ 221.452368][T13183] __sock_release+0x32/0xa0 [ 221.456940][T13183] sock_close+0xf/0x20 [ 221.460990][T13183] __fput+0xaa/0x250 [ 221.464870][T13183] task_work_run+0x68/0xb0 [ 221.469274][T13183] exit_to_user_mode_prepare+0x211/0x220 [ 221.474890][T13183] syscall_exit_to_user_mode+0x7a/0x2c0 [ 221.480420][T13183] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 221.484548][T13200] FAULT_INJECTION: forcing a failure. [ 221.484548][T13200] name failslab, interval 1, probability 0, space 0, times 0 [ 221.486285][T13183] RIP: 0033:0x45cba9 [ 221.502720][T13183] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 221.522293][T13183] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 221.530696][T13183] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 221.538659][T13183] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 221.546603][T13183] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 221.554650][T13183] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 221.562600][T13183] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 221.570583][T13200] CPU: 1 PID: 13200 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 221.579331][T13200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.579637][T13212] FAULT_INJECTION: forcing a failure. [ 221.579637][T13212] name failslab, interval 1, probability 0, space 0, times 0 [ 221.589366][T13200] Call Trace: [ 221.589377][T13200] dump_stack+0xa3/0xc8 [ 221.589384][T13200] should_fail.cold.6+0x32/0x37 [ 221.589391][T13200] should_failslab+0x5/0x10 [ 221.589395][T13200] kmem_cache_alloc_node+0x57/0xb20 [ 221.589400][T13200] ? __lock_acquire+0x4ea/0x1770 [ 221.589410][T13200] __alloc_skb+0x52/0x1d0 [ 221.589419][T13200] tipc_buf_acquire+0x1c/0x50 [ 221.589424][T13200] tipc_msg_reverse+0x96/0x280 [ 221.589431][T13200] tipc_sk_respond+0xbe/0x2c0 [ 221.589437][T13200] __tipc_shutdown+0x2dd/0x380 [ 221.589444][T13200] ? do_wait_intr_irq+0xb0/0xb0 [ 221.589452][T13200] tipc_release+0x5f/0x870 [ 221.589461][T13200] __sock_release+0x32/0xa0 [ 221.589466][T13200] sock_close+0xf/0x20 [ 221.589471][T13200] __fput+0xaa/0x250 [ 221.589478][T13200] task_work_run+0x68/0xb0 [ 221.589485][T13200] exit_to_user_mode_prepare+0x211/0x220 [ 221.589491][T13200] syscall_exit_to_user_mode+0x7a/0x2c0 [ 221.606505][T13211] FAULT_INJECTION: forcing a failure. [ 221.606505][T13211] name failslab, interval 1, probability 0, space 0, times 0 [ 221.609437][T13200] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 221.609443][T13200] RIP: 0033:0x45cba9 [ 221.609448][T13200] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 221.609450][T13200] RSP: 002b:00007ff6ce7e3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 221.609455][T13200] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 221.609457][T13200] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 221.609460][T13200] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 221.609462][T13200] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 221.609465][T13200] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7e46d4 [ 221.631465][T13212] CPU: 1 PID: 13212 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 221.788078][T13212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.798126][T13212] Call Trace: [ 221.801384][T13212] dump_stack+0xa3/0xc8 [ 221.805533][T13212] should_fail.cold.6+0x32/0x37 [ 221.810359][T13212] should_failslab+0x5/0x10 [ 221.814835][T13212] kmem_cache_alloc_node+0x57/0xb20 [ 221.820005][T13212] ? __lock_acquire+0x4ea/0x1770 [ 221.824925][T13212] __alloc_skb+0x52/0x1d0 [ 221.829224][T13212] tipc_buf_acquire+0x1c/0x50 [ 221.833872][T13212] tipc_msg_reverse+0x96/0x280 [ 221.838601][T13212] tipc_sk_respond+0xbe/0x2c0 [ 221.843272][T13212] __tipc_shutdown+0x2dd/0x380 [ 221.848009][T13212] ? do_wait_intr_irq+0xb0/0xb0 [ 221.852829][T13212] tipc_release+0x5f/0x870 [ 221.857215][T13212] __sock_release+0x32/0xa0 [ 221.861688][T13212] sock_close+0xf/0x20 [ 221.865737][T13212] __fput+0xaa/0x250 [ 221.869622][T13212] task_work_run+0x68/0xb0 [ 221.874028][T13212] exit_to_user_mode_prepare+0x211/0x220 [ 221.879637][T13212] syscall_exit_to_user_mode+0x7a/0x2c0 [ 221.885154][T13212] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 221.891012][T13212] RIP: 0033:0x45cba9 [ 221.894896][T13212] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 221.914467][T13212] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 221.922844][T13212] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 221.930786][T13212] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 221.938736][T13212] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 221.946676][T13212] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 221.954618][T13212] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 221.962568][T13211] CPU: 0 PID: 13211 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 221.971326][T13211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.981436][T13211] Call Trace: [ 221.984706][T13211] dump_stack+0xa3/0xc8 [ 221.988842][T13211] should_fail.cold.6+0x32/0x37 [ 221.993676][T13211] should_failslab+0x5/0x10 [ 221.998160][T13211] kmem_cache_alloc_node+0x57/0xb20 [ 222.003338][T13211] ? __lock_acquire+0x4ea/0x1770 [ 222.008263][T13211] __alloc_skb+0x52/0x1d0 [ 222.012585][T13211] tipc_buf_acquire+0x1c/0x50 [ 222.017244][T13211] tipc_msg_reverse+0x96/0x280 [ 222.021995][T13211] tipc_sk_respond+0xbe/0x2c0 [ 222.026651][T13211] __tipc_shutdown+0x2dd/0x380 [ 222.031398][T13211] ? do_wait_intr_irq+0xb0/0xb0 [ 222.036231][T13211] tipc_release+0x5f/0x870 [ 222.040634][T13211] __sock_release+0x32/0xa0 [ 222.045123][T13211] sock_close+0xf/0x20 [ 222.049170][T13211] __fput+0xaa/0x250 [ 222.051096][T13225] FAULT_INJECTION: forcing a failure. [ 222.051096][T13225] name failslab, interval 1, probability 0, space 0, times 0 [ 222.053051][T13211] task_work_run+0x68/0xb0 [ 222.053059][T13211] exit_to_user_mode_prepare+0x211/0x220 [ 222.053065][T13211] syscall_exit_to_user_mode+0x7a/0x2c0 [ 222.053072][T13211] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 222.053077][T13211] RIP: 0033:0x45cba9 [ 222.053082][T13211] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 222.053085][T13211] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 222.053090][T13211] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 222.053092][T13211] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 222.053100][T13211] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 222.053103][T13211] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 222.153597][T13211] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 222.161553][T13225] CPU: 1 PID: 13225 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 222.164210][T13226] FAULT_INJECTION: forcing a failure. [ 222.164210][T13226] name failslab, interval 1, probability 0, space 0, times 0 [ 222.170294][T13225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.170296][T13225] Call Trace: [ 222.170306][T13225] dump_stack+0xa3/0xc8 [ 222.170313][T13225] should_fail.cold.6+0x32/0x37 [ 222.170319][T13225] should_failslab+0x5/0x10 [ 222.170323][T13225] kmem_cache_alloc_node+0x57/0xb20 [ 222.170329][T13225] ? __lock_acquire+0x4ea/0x1770 [ 222.170340][T13225] __alloc_skb+0x52/0x1d0 [ 222.184569][T13227] FAULT_INJECTION: forcing a failure. [ 222.184569][T13227] name failslab, interval 1, probability 0, space 0, times 0 [ 222.192945][T13225] tipc_buf_acquire+0x1c/0x50 [ 222.192951][T13225] tipc_msg_reverse+0x96/0x280 [ 222.192959][T13225] tipc_sk_respond+0xbe/0x2c0 [ 222.192965][T13225] __tipc_shutdown+0x2dd/0x380 [ 222.192973][T13225] ? do_wait_intr_irq+0xb0/0xb0 [ 222.192980][T13225] tipc_release+0x5f/0x870 [ 222.264606][T13225] __sock_release+0x32/0xa0 [ 222.269079][T13225] sock_close+0xf/0x20 [ 222.273116][T13225] __fput+0xaa/0x250 [ 222.276976][T13225] task_work_run+0x68/0xb0 [ 222.281360][T13225] exit_to_user_mode_prepare+0x211/0x220 [ 222.286958][T13225] syscall_exit_to_user_mode+0x7a/0x2c0 [ 222.292467][T13225] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 222.298327][T13225] RIP: 0033:0x45cba9 [ 222.302199][T13225] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 222.321795][T13225] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 222.330177][T13225] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 222.338139][T13225] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 222.346079][T13225] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 222.354017][T13225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 222.362045][T13225] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 222.369995][T13227] CPU: 0 PID: 13227 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 222.378743][T13227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.388781][T13227] Call Trace: [ 222.392060][T13227] dump_stack+0xa3/0xc8 [ 222.396202][T13227] should_fail.cold.6+0x32/0x37 [ 222.401035][T13227] should_failslab+0x5/0x10 [ 222.405519][T13227] kmem_cache_alloc_node+0x57/0xb20 [ 222.410698][T13227] ? __lock_acquire+0x4ea/0x1770 [ 222.415623][T13227] __alloc_skb+0x52/0x1d0 [ 222.419938][T13227] tipc_buf_acquire+0x1c/0x50 [ 222.424598][T13227] tipc_msg_reverse+0x96/0x280 [ 222.429347][T13227] tipc_sk_respond+0xbe/0x2c0 [ 222.434012][T13227] __tipc_shutdown+0x2dd/0x380 [ 222.438845][T13227] ? do_wait_intr_irq+0xb0/0xb0 [ 222.443674][T13227] tipc_release+0x5f/0x870 [ 222.448064][T13227] __sock_release+0x32/0xa0 [ 222.452532][T13227] sock_close+0xf/0x20 [ 222.456566][T13227] __fput+0xaa/0x250 [ 222.460428][T13227] task_work_run+0x68/0xb0 [ 222.464810][T13227] exit_to_user_mode_prepare+0x211/0x220 [ 222.470407][T13227] syscall_exit_to_user_mode+0x7a/0x2c0 [ 222.475917][T13227] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 222.482060][T13227] RIP: 0033:0x45cba9 [ 222.485923][T13227] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 222.505492][T13227] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 222.513870][T13227] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 222.521810][T13227] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 222.529746][T13227] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 222.537685][T13227] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 222.545624][T13227] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 222.553574][T13226] CPU: 1 PID: 13226 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 222.562317][T13226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.572366][T13226] Call Trace: [ 222.575716][T13226] dump_stack+0xa3/0xc8 [ 222.579887][T13226] should_fail.cold.6+0x32/0x37 [ 222.584719][T13226] should_failslab+0x5/0x10 [ 222.589201][T13226] kmem_cache_alloc_node+0x57/0xb20 [ 222.594642][T13226] ? __lock_acquire+0x4ea/0x1770 [ 222.599652][T13226] __alloc_skb+0x52/0x1d0 [ 222.603974][T13226] tipc_buf_acquire+0x1c/0x50 [ 222.608637][T13226] tipc_msg_reverse+0x96/0x280 [ 222.613392][T13226] tipc_sk_respond+0xbe/0x2c0 [ 222.618052][T13226] __tipc_shutdown+0x2dd/0x380 [ 222.622819][T13226] ? do_wait_intr_irq+0xb0/0xb0 [ 222.625122][T13239] FAULT_INJECTION: forcing a failure. [ 222.625122][T13239] name failslab, interval 1, probability 0, space 0, times 0 [ 222.627643][T13226] tipc_release+0x5f/0x870 [ 222.627654][T13226] __sock_release+0x32/0xa0 [ 222.627659][T13226] sock_close+0xf/0x20 [ 222.627664][T13226] __fput+0xaa/0x250 [ 222.627671][T13226] task_work_run+0x68/0xb0 [ 222.627678][T13226] exit_to_user_mode_prepare+0x211/0x220 [ 222.627684][T13226] syscall_exit_to_user_mode+0x7a/0x2c0 [ 222.627690][T13226] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 222.627694][T13226] RIP: 0033:0x45cba9 [ 222.627698][T13226] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 222.627701][T13226] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 222.627706][T13226] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 222.627710][T13226] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 222.726722][T13226] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 222.734678][T13226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 222.742621][T13226] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 222.744697][T13240] FAULT_INJECTION: forcing a failure. [ 222.744697][T13240] name failslab, interval 1, probability 0, space 0, times 0 [ 222.754911][T13241] FAULT_INJECTION: forcing a failure. [ 222.754911][T13241] name failslab, interval 1, probability 0, space 0, times 0 [ 222.770958][T13239] CPU: 0 PID: 13239 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 222.784708][T13239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.794743][T13239] Call Trace: [ 222.798014][T13239] dump_stack+0xa3/0xc8 [ 222.802165][T13239] should_fail.cold.6+0x32/0x37 [ 222.807007][T13239] should_failslab+0x5/0x10 [ 222.811490][T13239] kmem_cache_alloc_node+0x57/0xb20 [ 222.816661][T13239] ? __lock_acquire+0x4ea/0x1770 [ 222.821571][T13239] __alloc_skb+0x52/0x1d0 [ 222.825883][T13239] tipc_buf_acquire+0x1c/0x50 [ 222.830528][T13239] tipc_msg_reverse+0x96/0x280 [ 222.835273][T13239] tipc_sk_respond+0xbe/0x2c0 [ 222.839919][T13239] __tipc_shutdown+0x2dd/0x380 [ 222.844655][T13239] ? do_wait_intr_irq+0xb0/0xb0 [ 222.849482][T13239] tipc_release+0x5f/0x870 [ 222.855732][T13244] FAULT_INJECTION: forcing a failure. [ 222.855732][T13244] name failslab, interval 1, probability 0, space 0, times 0 [ 222.857782][T13239] __sock_release+0x32/0xa0 [ 222.857787][T13239] sock_close+0xf/0x20 [ 222.857793][T13239] __fput+0xaa/0x250 [ 222.857801][T13239] task_work_run+0x68/0xb0 [ 222.857809][T13239] exit_to_user_mode_prepare+0x211/0x220 [ 222.857815][T13239] syscall_exit_to_user_mode+0x7a/0x2c0 [ 222.857821][T13239] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 222.857825][T13239] RIP: 0033:0x45cba9 [ 222.857830][T13239] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 222.927612][T13239] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 222.935996][T13239] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 222.943940][T13239] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 222.951876][T13239] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 222.959814][T13239] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 222.967753][T13239] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 222.975704][T13244] CPU: 1 PID: 13244 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 222.985662][T13244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.995696][T13244] Call Trace: [ 222.998963][T13244] dump_stack+0xa3/0xc8 [ 223.003087][T13244] should_fail.cold.6+0x32/0x37 [ 223.007916][T13244] should_failslab+0x5/0x10 [ 223.012390][T13244] kmem_cache_alloc_node+0x57/0xb20 [ 223.017560][T13244] ? __lock_acquire+0x4ea/0x1770 [ 223.022467][T13244] __alloc_skb+0x52/0x1d0 [ 223.026764][T13244] tipc_buf_acquire+0x1c/0x50 [ 223.031406][T13244] tipc_msg_reverse+0x96/0x280 [ 223.036139][T13244] tipc_sk_respond+0xbe/0x2c0 [ 223.040795][T13244] __tipc_shutdown+0x2dd/0x380 [ 223.045524][T13244] ? do_wait_intr_irq+0xb0/0xb0 [ 223.050346][T13244] tipc_release+0x5f/0x870 [ 223.054738][T13244] __sock_release+0x32/0xa0 [ 223.059205][T13244] sock_close+0xf/0x20 [ 223.063241][T13244] __fput+0xaa/0x250 [ 223.067107][T13244] task_work_run+0x68/0xb0 [ 223.071501][T13244] exit_to_user_mode_prepare+0x211/0x220 [ 223.077191][T13244] syscall_exit_to_user_mode+0x7a/0x2c0 [ 223.082727][T13244] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 223.088588][T13244] RIP: 0033:0x45cba9 [ 223.092497][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 [ 223.112172][T13244] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 223.120552][T13244] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 223.128500][T13244] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 223.136459][T13244] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 223.144397][T13244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 223.152335][T13244] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 223.160286][T13240] CPU: 0 PID: 13240 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 223.169041][T13240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.179074][T13240] Call Trace: [ 223.182368][T13240] dump_stack+0xa3/0xc8 [ 223.186498][T13240] should_fail.cold.6+0x32/0x37 [ 223.191320][T13240] should_failslab+0x5/0x10 [ 223.195791][T13240] kmem_cache_alloc_node+0x57/0xb20 [ 223.200968][T13240] ? __lock_acquire+0x4ea/0x1770 [ 223.205876][T13240] __alloc_skb+0x52/0x1d0 [ 223.210176][T13240] tipc_buf_acquire+0x1c/0x50 [ 223.214827][T13240] tipc_msg_reverse+0x96/0x280 [ 223.219557][T13240] tipc_sk_respond+0xbe/0x2c0 [ 223.224199][T13240] __tipc_shutdown+0x2dd/0x380 [ 223.229101][T13240] ? do_wait_intr_irq+0xb0/0xb0 [ 223.233923][T13240] tipc_release+0x5f/0x870 [ 223.238322][T13240] __sock_release+0x32/0xa0 [ 223.242796][T13240] sock_close+0xf/0x20 [ 223.246832][T13240] __fput+0xaa/0x250 [ 223.250696][T13240] task_work_run+0x68/0xb0 [ 223.255081][T13240] exit_to_user_mode_prepare+0x211/0x220 [ 223.260678][T13240] syscall_exit_to_user_mode+0x7a/0x2c0 [ 223.266188][T13240] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 223.272061][T13240] RIP: 0033:0x45cba9 [ 223.275929][T13240] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 223.295497][T13240] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 223.303886][T13240] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 223.311998][T13240] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 223.319947][T13240] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 223.327886][T13240] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 223.335825][T13240] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 223.343773][T13241] CPU: 1 PID: 13241 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 223.352518][T13241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.362553][T13241] Call Trace: [ 223.365909][T13241] dump_stack+0xa3/0xc8 [ 223.370156][T13241] should_fail.cold.6+0x32/0x37 [ 223.374989][T13241] should_failslab+0x5/0x10 [ 223.379474][T13241] kmem_cache_alloc_node+0x57/0xb20 [ 223.384663][T13241] ? __lock_acquire+0x4ea/0x1770 [ 223.389586][T13241] __alloc_skb+0x52/0x1d0 [ 223.393904][T13241] tipc_buf_acquire+0x1c/0x50 [ 223.398559][T13241] tipc_msg_reverse+0x96/0x280 [ 223.403304][T13241] tipc_sk_respond+0xbe/0x2c0 [ 223.407961][T13241] __tipc_shutdown+0x2dd/0x380 [ 223.412706][T13241] ? do_wait_intr_irq+0xb0/0xb0 [ 223.417544][T13241] tipc_release+0x5f/0x870 [ 223.421948][T13241] __sock_release+0x32/0xa0 [ 223.426432][T13241] sock_close+0xf/0x20 [ 223.430482][T13241] __fput+0xaa/0x250 [ 223.434358][T13241] task_work_run+0x68/0xb0 [ 223.439112][T13241] exit_to_user_mode_prepare+0x211/0x220 [ 223.444745][T13241] syscall_exit_to_user_mode+0x7a/0x2c0 [ 223.450272][T13241] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 223.456141][T13241] RIP: 0033:0x45cba9 [ 223.460016][T13241] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 223.478098][T13259] FAULT_INJECTION: forcing a failure. [ 223.478098][T13259] name failslab, interval 1, probability 0, space 0, times 0 [ 223.479617][T13241] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 223.479623][T13241] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 223.479626][T13241] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 223.479628][T13241] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 223.479631][T13241] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 223.479633][T13241] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 223.542530][T13254] FAULT_INJECTION: forcing a failure. [ 223.542530][T13254] name failslab, interval 1, probability 0, space 0, times 0 [ 223.559150][T13266] FAULT_INJECTION: forcing a failure. [ 223.559150][T13266] name failslab, interval 1, probability 0, space 0, times 0 [ 223.570520][T13270] FAULT_INJECTION: forcing a failure. [ 223.570520][T13270] name failslab, interval 1, probability 0, space 0, times 0 [ 223.571846][T13254] CPU: 0 PID: 13254 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 223.593064][T13254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.603088][T13254] Call Trace: [ 223.606347][T13254] dump_stack+0xa3/0xc8 [ 223.610487][T13254] should_fail.cold.6+0x32/0x37 [ 223.615321][T13254] should_failslab+0x5/0x10 [ 223.619813][T13254] kmem_cache_alloc_node+0x57/0xb20 [ 223.625000][T13254] ? __lock_acquire+0x4ea/0x1770 [ 223.629911][T13254] __alloc_skb+0x52/0x1d0 [ 223.634213][T13254] tipc_buf_acquire+0x1c/0x50 [ 223.638862][T13254] tipc_msg_reverse+0x96/0x280 [ 223.643600][T13254] tipc_sk_respond+0xbe/0x2c0 [ 223.648257][T13254] __tipc_shutdown+0x2dd/0x380 [ 223.653000][T13254] ? do_wait_intr_irq+0xb0/0xb0 [ 223.657823][T13254] tipc_release+0x5f/0x870 [ 223.662209][T13254] __sock_release+0x32/0xa0 [ 223.666683][T13254] sock_close+0xf/0x20 [ 223.670725][T13254] __fput+0xaa/0x250 [ 223.674594][T13254] task_work_run+0x68/0xb0 [ 223.678980][T13254] exit_to_user_mode_prepare+0x211/0x220 [ 223.684579][T13254] syscall_exit_to_user_mode+0x7a/0x2c0 [ 223.690098][T13254] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 223.695954][T13254] RIP: 0033:0x45cba9 [ 223.699816][T13254] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 223.719400][T13254] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 223.727791][T13254] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 223.735732][T13254] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 223.743674][T13254] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 223.751624][T13254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 223.759579][T13254] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 223.767626][T13270] CPU: 1 PID: 13270 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 223.771173][T13262] FAULT_INJECTION: forcing a failure. [ 223.771173][T13262] name failslab, interval 1, probability 0, space 0, times 0 [ 223.776716][T13270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.776719][T13270] Call Trace: [ 223.776729][T13270] dump_stack+0xa3/0xc8 [ 223.776735][T13270] should_fail.cold.6+0x32/0x37 [ 223.776742][T13270] should_failslab+0x5/0x10 [ 223.776746][T13270] kmem_cache_alloc_node+0x57/0xb20 [ 223.776750][T13270] ? __lock_acquire+0x4ea/0x1770 [ 223.776762][T13270] __alloc_skb+0x52/0x1d0 [ 223.776771][T13270] tipc_buf_acquire+0x1c/0x50 [ 223.776776][T13270] tipc_msg_reverse+0x96/0x280 [ 223.776784][T13270] tipc_sk_respond+0xbe/0x2c0 [ 223.776790][T13270] __tipc_shutdown+0x2dd/0x380 [ 223.776797][T13270] ? do_wait_intr_irq+0xb0/0xb0 [ 223.776804][T13270] tipc_release+0x5f/0x870 [ 223.858480][T13270] __sock_release+0x32/0xa0 [ 223.862948][T13270] sock_close+0xf/0x20 [ 223.866982][T13270] __fput+0xaa/0x250 [ 223.870845][T13270] task_work_run+0x68/0xb0 [ 223.875229][T13270] exit_to_user_mode_prepare+0x211/0x220 [ 223.880829][T13270] syscall_exit_to_user_mode+0x7a/0x2c0 [ 223.886340][T13270] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 223.892200][T13270] RIP: 0033:0x45cba9 [ 223.896067][T13270] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 223.915737][T13270] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 223.924128][T13270] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 223.932089][T13270] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 223.940047][T13270] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 223.947987][T13270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 223.955947][T13270] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 223.963898][T13262] CPU: 0 PID: 13262 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 223.972645][T13262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.982685][T13262] Call Trace: [ 223.985957][T13262] dump_stack+0xa3/0xc8 [ 223.990098][T13262] should_fail.cold.6+0x32/0x37 [ 223.995028][T13262] should_failslab+0x5/0x10 [ 223.999508][T13262] kmem_cache_alloc_node+0x57/0xb20 [ 224.004686][T13262] ? __lock_acquire+0x4ea/0x1770 [ 224.009634][T13262] __alloc_skb+0x52/0x1d0 [ 224.013948][T13262] tipc_buf_acquire+0x1c/0x50 [ 224.018610][T13262] tipc_msg_reverse+0x96/0x280 [ 224.023536][T13262] tipc_sk_respond+0xbe/0x2c0 [ 224.028200][T13262] __tipc_shutdown+0x2dd/0x380 [ 224.032942][T13262] ? do_wait_intr_irq+0xb0/0xb0 [ 224.037893][T13262] tipc_release+0x5f/0x870 [ 224.042397][T13262] __sock_release+0x32/0xa0 [ 224.046896][T13262] sock_close+0xf/0x20 [ 224.051013][T13262] __fput+0xaa/0x250 [ 224.054934][T13262] task_work_run+0x68/0xb0 [ 224.059327][T13262] exit_to_user_mode_prepare+0x211/0x220 [ 224.064941][T13262] syscall_exit_to_user_mode+0x7a/0x2c0 [ 224.070465][T13262] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 224.076331][T13262] RIP: 0033:0x45cba9 [ 224.080204][T13262] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 224.099778][T13262] RSP: 002b:00007ff6ce7e3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 224.108155][T13262] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 2020/11/19 08:11:26 executed programs: 1014 [ 224.116096][T13262] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 224.124035][T13262] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 224.131979][T13262] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 224.139918][T13262] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7e46d4 [ 224.147868][T13259] CPU: 1 PID: 13259 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 224.156610][T13259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.166635][T13259] Call Trace: [ 224.169893][T13259] dump_stack+0xa3/0xc8 [ 224.174015][T13259] should_fail.cold.6+0x32/0x37 [ 224.178833][T13259] should_failslab+0x5/0x10 [ 224.183301][T13259] kmem_cache_alloc_node+0x57/0xb20 [ 224.188463][T13259] ? __lock_acquire+0x4ea/0x1770 [ 224.193370][T13259] __alloc_skb+0x52/0x1d0 [ 224.197672][T13259] tipc_buf_acquire+0x1c/0x50 [ 224.202344][T13259] tipc_msg_reverse+0x96/0x280 [ 224.207094][T13259] tipc_sk_respond+0xbe/0x2c0 [ 224.211742][T13259] __tipc_shutdown+0x2dd/0x380 [ 224.216479][T13259] ? do_wait_intr_irq+0xb0/0xb0 [ 224.221316][T13259] tipc_release+0x5f/0x870 [ 224.225708][T13259] __sock_release+0x32/0xa0 [ 224.230437][T13259] sock_close+0xf/0x20 [ 224.234485][T13259] __fput+0xaa/0x250 [ 224.238348][T13259] task_work_run+0x68/0xb0 [ 224.242732][T13259] exit_to_user_mode_prepare+0x211/0x220 [ 224.248333][T13259] syscall_exit_to_user_mode+0x7a/0x2c0 [ 224.253846][T13259] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 224.259707][T13259] RIP: 0033:0x45cba9 [ 224.263571][T13259] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 224.283145][T13259] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 224.291520][T13259] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 224.299467][T13259] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 224.307405][T13259] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 224.315343][T13259] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 224.323279][T13259] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 224.361035][T13266] CPU: 0 PID: 13266 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 224.369794][T13266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.379836][T13266] Call Trace: [ 224.383113][T13266] dump_stack+0xa3/0xc8 [ 224.387257][T13266] should_fail.cold.6+0x32/0x37 [ 224.392093][T13266] should_failslab+0x5/0x10 [ 224.396582][T13266] kmem_cache_alloc_node+0x57/0xb20 [ 224.397103][T13285] FAULT_INJECTION: forcing a failure. [ 224.397103][T13285] name failslab, interval 1, probability 0, space 0, times 0 [ 224.401753][T13266] ? __lock_acquire+0x4ea/0x1770 [ 224.401766][T13266] __alloc_skb+0x52/0x1d0 [ 224.401776][T13266] tipc_buf_acquire+0x1c/0x50 [ 224.401781][T13266] tipc_msg_reverse+0x96/0x280 [ 224.401790][T13266] tipc_sk_respond+0xbe/0x2c0 [ 224.401796][T13266] __tipc_shutdown+0x2dd/0x380 [ 224.401804][T13266] ? do_wait_intr_irq+0xb0/0xb0 [ 224.447252][T13266] tipc_release+0x5f/0x870 [ 224.451651][T13266] __sock_release+0x32/0xa0 [ 224.456127][T13266] sock_close+0xf/0x20 [ 224.460166][T13266] __fput+0xaa/0x250 [ 224.464060][T13266] task_work_run+0x68/0xb0 [ 224.468443][T13266] exit_to_user_mode_prepare+0x211/0x220 [ 224.474041][T13266] syscall_exit_to_user_mode+0x7a/0x2c0 [ 224.479570][T13266] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 224.485429][T13266] RIP: 0033:0x45cba9 [ 224.489295][T13266] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 224.508869][T13266] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 224.517253][T13266] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 224.525191][T13266] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 224.533131][T13266] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 224.541072][T13266] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 224.549031][T13266] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 224.557339][T13285] CPU: 1 PID: 13285 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 224.566103][T13285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.576134][T13285] Call Trace: [ 224.579403][T13285] dump_stack+0xa3/0xc8 [ 224.582947][T13286] FAULT_INJECTION: forcing a failure. [ 224.582947][T13286] name failslab, interval 1, probability 0, space 0, times 0 [ 224.583561][T13285] should_fail.cold.6+0x32/0x37 [ 224.600937][T13285] should_failslab+0x5/0x10 [ 224.605463][T13285] kmem_cache_alloc_node+0x57/0xb20 [ 224.610647][T13285] ? __lock_acquire+0x4ea/0x1770 [ 224.615647][T13285] __alloc_skb+0x52/0x1d0 [ 224.621871][T13285] tipc_buf_acquire+0x1c/0x50 [ 224.626531][T13285] tipc_msg_reverse+0x96/0x280 [ 224.631413][T13285] tipc_sk_respond+0xbe/0x2c0 [ 224.636075][T13285] __tipc_shutdown+0x2dd/0x380 [ 224.640813][T13285] ? do_wait_intr_irq+0xb0/0xb0 [ 224.645635][T13285] tipc_release+0x5f/0x870 [ 224.650031][T13285] ? __sock_release+0x28/0xa0 [ 224.654685][T13285] __sock_release+0x32/0xa0 [ 224.659160][T13285] sock_close+0xf/0x20 [ 224.663202][T13285] __fput+0xaa/0x250 [ 224.667065][T13285] task_work_run+0x68/0xb0 [ 224.671451][T13285] exit_to_user_mode_prepare+0x211/0x220 [ 224.677056][T13285] syscall_exit_to_user_mode+0x7a/0x2c0 [ 224.682587][T13285] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 224.688448][T13285] RIP: 0033:0x45cba9 [ 224.692311][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 [ 224.712058][T13285] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 224.720438][T13285] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 224.728377][T13285] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 224.736320][T13285] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 224.744269][T13285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 224.752209][T13285] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 224.760167][T13286] CPU: 0 PID: 13286 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 224.768915][T13286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.779101][T13286] Call Trace: [ 224.782447][T13286] dump_stack+0xa3/0xc8 [ 224.786930][T13286] should_fail.cold.6+0x32/0x37 [ 224.791757][T13286] should_failslab+0x5/0x10 [ 224.797284][T13286] kmem_cache_alloc_node+0x57/0xb20 [ 224.802464][T13286] ? __lock_acquire+0x4ea/0x1770 [ 224.807390][T13286] __alloc_skb+0x52/0x1d0 [ 224.811710][T13286] tipc_buf_acquire+0x1c/0x50 [ 224.816368][T13286] tipc_msg_reverse+0x96/0x280 [ 224.821118][T13286] tipc_sk_respond+0xbe/0x2c0 [ 224.825781][T13286] __tipc_shutdown+0x2dd/0x380 [ 224.830530][T13286] ? do_wait_intr_irq+0xb0/0xb0 [ 224.835468][T13286] tipc_release+0x5f/0x870 [ 224.839866][T13286] __sock_release+0x32/0xa0 [ 224.844347][T13286] sock_close+0xf/0x20 [ 224.844693][T13301] FAULT_INJECTION: forcing a failure. [ 224.844693][T13301] name failslab, interval 1, probability 0, space 0, times 0 [ 224.848404][T13286] __fput+0xaa/0x250 [ 224.848411][T13286] task_work_run+0x68/0xb0 [ 224.848419][T13286] exit_to_user_mode_prepare+0x211/0x220 [ 224.848426][T13286] syscall_exit_to_user_mode+0x7a/0x2c0 [ 224.848432][T13286] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 224.848437][T13286] RIP: 0033:0x45cba9 [ 224.848442][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 [ 224.848445][T13286] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 224.848450][T13286] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 224.848453][T13286] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 224.848455][T13286] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 224.848458][T13286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 224.848460][T13286] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 224.870081][T13302] FAULT_INJECTION: forcing a failure. [ 224.870081][T13302] name failslab, interval 1, probability 0, space 0, times 0 [ 224.899778][T13301] CPU: 1 PID: 13301 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 224.979565][T13301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.989590][T13301] Call Trace: [ 224.992850][T13301] dump_stack+0xa3/0xc8 [ 224.996980][T13301] should_fail.cold.6+0x32/0x37 [ 225.001817][T13301] should_failslab+0x5/0x10 [ 225.006307][T13301] kmem_cache_alloc_node+0x57/0xb20 [ 225.011476][T13301] ? __lock_acquire+0x4ea/0x1770 [ 225.016391][T13301] __alloc_skb+0x52/0x1d0 [ 225.020704][T13301] tipc_buf_acquire+0x1c/0x50 [ 225.025355][T13301] tipc_msg_reverse+0x96/0x280 [ 225.030101][T13301] tipc_sk_respond+0xbe/0x2c0 [ 225.034763][T13301] __tipc_shutdown+0x2dd/0x380 [ 225.039505][T13301] ? do_wait_intr_irq+0xb0/0xb0 [ 225.044341][T13301] tipc_release+0x5f/0x870 [ 225.048735][T13301] __sock_release+0x32/0xa0 [ 225.053215][T13301] sock_close+0xf/0x20 [ 225.057258][T13301] __fput+0xaa/0x250 [ 225.061120][T13301] task_work_run+0x68/0xb0 [ 225.065503][T13301] exit_to_user_mode_prepare+0x211/0x220 [ 225.071102][T13301] syscall_exit_to_user_mode+0x7a/0x2c0 [ 225.076614][T13301] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 225.082471][T13301] RIP: 0033:0x45cba9 [ 225.086341][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 [ 225.105944][T13301] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 225.114343][T13301] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 225.122301][T13301] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 225.130348][T13301] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 225.138296][T13301] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 225.146238][T13301] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 225.154190][T13302] CPU: 0 PID: 13302 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 225.162938][T13302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.172975][T13302] Call Trace: [ 225.176246][T13302] dump_stack+0xa3/0xc8 [ 225.180390][T13302] should_fail.cold.6+0x32/0x37 [ 225.185231][T13302] should_failslab+0x5/0x10 [ 225.189708][T13302] kmem_cache_alloc_node+0x57/0xb20 [ 225.194879][T13302] ? __lock_acquire+0x4ea/0x1770 [ 225.199785][T13302] __alloc_skb+0x52/0x1d0 [ 225.204097][T13302] tipc_buf_acquire+0x1c/0x50 [ 225.208739][T13302] tipc_msg_reverse+0x96/0x280 [ 225.213471][T13302] tipc_sk_respond+0xbe/0x2c0 [ 225.218112][T13302] __tipc_shutdown+0x2dd/0x380 [ 225.221697][T13311] FAULT_INJECTION: forcing a failure. [ 225.221697][T13311] name failslab, interval 1, probability 0, space 0, times 0 [ 225.222848][T13302] ? do_wait_intr_irq+0xb0/0xb0 [ 225.222857][T13302] tipc_release+0x5f/0x870 [ 225.222867][T13302] __sock_release+0x32/0xa0 [ 225.249089][T13302] sock_close+0xf/0x20 [ 225.253124][T13302] __fput+0xaa/0x250 [ 225.256999][T13302] task_work_run+0x68/0xb0 [ 225.261382][T13302] exit_to_user_mode_prepare+0x211/0x220 [ 225.266978][T13302] syscall_exit_to_user_mode+0x7a/0x2c0 [ 225.272495][T13302] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 225.278354][T13302] RIP: 0033:0x45cba9 [ 225.282224][T13302] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 225.301799][T13302] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 225.310182][T13302] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 225.318121][T13302] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 225.326061][T13302] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 225.334001][T13302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 225.341957][T13302] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 225.349914][T13311] CPU: 1 PID: 13311 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 225.358661][T13311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.367195][T13312] FAULT_INJECTION: forcing a failure. [ 225.367195][T13312] name failslab, interval 1, probability 0, space 0, times 0 [ 225.368865][T13311] Call Trace: [ 225.368875][T13311] dump_stack+0xa3/0xc8 [ 225.368882][T13311] should_fail.cold.6+0x32/0x37 [ 225.368889][T13311] should_failslab+0x5/0x10 [ 225.368893][T13311] kmem_cache_alloc_node+0x57/0xb20 [ 225.368898][T13311] ? __lock_acquire+0x4ea/0x1770 [ 225.368911][T13311] __alloc_skb+0x52/0x1d0 [ 225.368920][T13311] tipc_buf_acquire+0x1c/0x50 [ 225.368925][T13311] tipc_msg_reverse+0x96/0x280 [ 225.421936][T13311] tipc_sk_respond+0xbe/0x2c0 [ 225.426599][T13311] __tipc_shutdown+0x2dd/0x380 [ 225.431367][T13311] ? do_wait_intr_irq+0xb0/0xb0 [ 225.436203][T13311] tipc_release+0x5f/0x870 [ 225.440608][T13311] __sock_release+0x32/0xa0 [ 225.445088][T13311] sock_close+0xf/0x20 [ 225.449129][T13311] __fput+0xaa/0x250 [ 225.452998][T13311] task_work_run+0x68/0xb0 [ 225.457382][T13311] exit_to_user_mode_prepare+0x211/0x220 [ 225.462987][T13311] syscall_exit_to_user_mode+0x7a/0x2c0 [ 225.468499][T13311] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 225.474356][T13311] RIP: 0033:0x45cba9 [ 225.478233][T13311] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 225.497831][T13311] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 225.506212][T13311] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 225.514157][T13311] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 225.522104][T13311] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 225.530047][T13311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 225.538013][T13311] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 225.545963][T13312] CPU: 0 PID: 13312 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 225.554722][T13312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.564812][T13312] Call Trace: [ 225.568162][T13312] dump_stack+0xa3/0xc8 [ 225.572302][T13312] should_fail.cold.6+0x32/0x37 [ 225.577136][T13312] should_failslab+0x5/0x10 [ 225.581624][T13312] kmem_cache_alloc_node+0x57/0xb20 [ 225.586801][T13312] ? __lock_acquire+0x4ea/0x1770 [ 225.591711][T13312] __alloc_skb+0x52/0x1d0 [ 225.596032][T13312] tipc_buf_acquire+0x1c/0x50 [ 225.600722][T13312] tipc_msg_reverse+0x96/0x280 [ 225.605478][T13312] tipc_sk_respond+0xbe/0x2c0 [ 225.606955][T13321] FAULT_INJECTION: forcing a failure. [ 225.606955][T13321] name failslab, interval 1, probability 0, space 0, times 0 [ 225.610133][T13312] __tipc_shutdown+0x2dd/0x380 [ 225.610141][T13312] ? do_wait_intr_irq+0xb0/0xb0 [ 225.610149][T13312] tipc_release+0x5f/0x870 [ 225.610158][T13312] __sock_release+0x32/0xa0 [ 225.641319][T13312] sock_close+0xf/0x20 [ 225.645534][T13312] __fput+0xaa/0x250 [ 225.649415][T13312] task_work_run+0x68/0xb0 [ 225.653800][T13312] exit_to_user_mode_prepare+0x211/0x220 [ 225.659400][T13312] syscall_exit_to_user_mode+0x7a/0x2c0 [ 225.664924][T13312] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 225.670782][T13312] RIP: 0033:0x45cba9 [ 225.674643][T13312] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 225.694304][T13312] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 225.702682][T13312] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 225.710633][T13312] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 225.718574][T13312] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 225.727301][T13312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 225.735248][T13312] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 225.743202][T13321] CPU: 1 PID: 13321 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 225.751223][T13322] FAULT_INJECTION: forcing a failure. [ 225.751223][T13322] name failslab, interval 1, probability 0, space 0, times 0 [ 225.751942][T13321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.751945][T13321] Call Trace: [ 225.751956][T13321] dump_stack+0xa3/0xc8 [ 225.751963][T13321] should_fail.cold.6+0x32/0x37 [ 225.751970][T13321] should_failslab+0x5/0x10 [ 225.751974][T13321] kmem_cache_alloc_node+0x57/0xb20 [ 225.751979][T13321] ? __lock_acquire+0x4ea/0x1770 [ 225.751991][T13321] __alloc_skb+0x52/0x1d0 [ 225.752001][T13321] tipc_buf_acquire+0x1c/0x50 [ 225.810267][T13321] tipc_msg_reverse+0x96/0x280 [ 225.815004][T13321] tipc_sk_respond+0xbe/0x2c0 [ 225.819648][T13321] __tipc_shutdown+0x2dd/0x380 [ 225.824382][T13321] ? do_wait_intr_irq+0xb0/0xb0 [ 225.829199][T13321] tipc_release+0x5f/0x870 [ 225.833597][T13321] __sock_release+0x32/0xa0 [ 225.838078][T13321] sock_close+0xf/0x20 [ 225.842123][T13321] __fput+0xaa/0x250 [ 225.846012][T13321] task_work_run+0x68/0xb0 [ 225.850419][T13321] exit_to_user_mode_prepare+0x211/0x220 [ 225.856021][T13321] syscall_exit_to_user_mode+0x7a/0x2c0 [ 225.861544][T13321] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 225.867420][T13321] RIP: 0033:0x45cba9 [ 225.871291][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 [ 225.890874][T13321] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 225.899259][T13321] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 225.907212][T13321] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 225.915153][T13321] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 225.923103][T13321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 225.931127][T13321] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 225.939164][T13322] CPU: 0 PID: 13322 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 225.947921][T13322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.957984][T13322] Call Trace: [ 225.961260][T13322] dump_stack+0xa3/0xc8 [ 225.966193][T13322] should_fail.cold.6+0x32/0x37 [ 225.971029][T13322] should_failslab+0x5/0x10 [ 225.975515][T13322] kmem_cache_alloc_node+0x57/0xb20 [ 225.980695][T13322] ? __lock_acquire+0x4ea/0x1770 [ 225.985728][T13322] __alloc_skb+0x52/0x1d0 [ 225.990119][T13322] tipc_buf_acquire+0x1c/0x50 [ 225.994782][T13322] tipc_msg_reverse+0x96/0x280 [ 225.999529][T13322] tipc_sk_respond+0xbe/0x2c0 [ 226.004192][T13322] __tipc_shutdown+0x2dd/0x380 [ 226.008937][T13322] ? do_wait_intr_irq+0xb0/0xb0 [ 226.010828][T13331] FAULT_INJECTION: forcing a failure. [ 226.010828][T13331] name failslab, interval 1, probability 0, space 0, times 0 [ 226.013766][T13322] tipc_release+0x5f/0x870 [ 226.013777][T13322] __sock_release+0x32/0xa0 [ 226.013782][T13322] sock_close+0xf/0x20 [ 226.039237][T13322] __fput+0xaa/0x250 [ 226.043104][T13322] task_work_run+0x68/0xb0 [ 226.047502][T13322] exit_to_user_mode_prepare+0x211/0x220 [ 226.053387][T13322] syscall_exit_to_user_mode+0x7a/0x2c0 [ 226.058908][T13322] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 226.064769][T13322] RIP: 0033:0x45cba9 [ 226.068629][T13322] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 226.088201][T13322] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 226.096663][T13322] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 226.104602][T13322] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 226.112548][T13322] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 226.120489][T13322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 226.128427][T13322] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 226.136387][T13331] CPU: 1 PID: 13331 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 226.145131][T13331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.145577][T13332] FAULT_INJECTION: forcing a failure. [ 226.145577][T13332] name failslab, interval 1, probability 0, space 0, times 0 [ 226.155168][T13331] Call Trace: [ 226.155178][T13331] dump_stack+0xa3/0xc8 [ 226.155185][T13331] should_fail.cold.6+0x32/0x37 [ 226.155192][T13331] should_failslab+0x5/0x10 [ 226.155196][T13331] kmem_cache_alloc_node+0x57/0xb20 [ 226.155202][T13331] ? __lock_acquire+0x4ea/0x1770 [ 226.155214][T13331] __alloc_skb+0x52/0x1d0 [ 226.155223][T13331] tipc_buf_acquire+0x1c/0x50 [ 226.203605][T13331] tipc_msg_reverse+0x96/0x280 [ 226.208353][T13331] tipc_sk_respond+0xbe/0x2c0 [ 226.212997][T13331] __tipc_shutdown+0x2dd/0x380 [ 226.217728][T13331] ? do_wait_intr_irq+0xb0/0xb0 [ 226.222545][T13331] tipc_release+0x5f/0x870 [ 226.226931][T13331] __sock_release+0x32/0xa0 [ 226.231400][T13331] sock_close+0xf/0x20 [ 226.235438][T13331] __fput+0xaa/0x250 [ 226.239302][T13331] task_work_run+0x68/0xb0 [ 226.243693][T13331] exit_to_user_mode_prepare+0x211/0x220 [ 226.249291][T13331] syscall_exit_to_user_mode+0x7a/0x2c0 [ 226.254803][T13331] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 226.260667][T13331] RIP: 0033:0x45cba9 [ 226.264629][T13331] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 226.284210][T13331] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 226.292600][T13331] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 226.300548][T13331] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 226.308494][T13331] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 226.316437][T13331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 226.324377][T13331] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 226.332385][T13332] CPU: 0 PID: 13332 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 226.341135][T13332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.351290][T13332] Call Trace: [ 226.354565][T13332] dump_stack+0xa3/0xc8 [ 226.358704][T13332] should_fail.cold.6+0x32/0x37 [ 226.363772][T13332] should_failslab+0x5/0x10 [ 226.368257][T13332] kmem_cache_alloc_node+0x57/0xb20 [ 226.373438][T13332] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 226.379643][T13332] ? lockdep_hardirqs_on+0x54/0x110 [ 226.384858][T13332] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 226.390986][T13332] __alloc_skb+0x52/0x1d0 [ 226.395294][T13332] tipc_buf_acquire+0x1c/0x50 [ 226.399941][T13332] tipc_msg_reverse+0x96/0x280 [ 226.404672][T13332] tipc_sk_respond+0xbe/0x2c0 [ 226.406641][T13341] FAULT_INJECTION: forcing a failure. [ 226.406641][T13341] name failslab, interval 1, probability 0, space 0, times 0 [ 226.409332][T13332] __tipc_shutdown+0x2dd/0x380 [ 226.409340][T13332] ? do_wait_intr_irq+0xb0/0xb0 [ 226.409349][T13332] tipc_release+0x5f/0x870 [ 226.435842][T13332] __sock_release+0x32/0xa0 [ 226.440323][T13332] sock_close+0xf/0x20 [ 226.444374][T13332] __fput+0xaa/0x250 [ 226.448239][T13332] task_work_run+0x68/0xb0 [ 226.452622][T13332] exit_to_user_mode_prepare+0x211/0x220 [ 226.458218][T13332] syscall_exit_to_user_mode+0x7a/0x2c0 [ 226.463727][T13332] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 226.470634][T13332] RIP: 0033:0x45cba9 [ 226.474494][T13332] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 226.494063][T13332] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 226.502439][T13332] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 226.510386][T13332] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 226.518324][T13332] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 226.526265][T13332] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 226.534212][T13332] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 226.542165][T13341] CPU: 1 PID: 13341 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 226.550903][T13341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.551610][T13342] FAULT_INJECTION: forcing a failure. [ 226.551610][T13342] name failslab, interval 1, probability 0, space 0, times 0 [ 226.560955][T13341] Call Trace: [ 226.560966][T13341] dump_stack+0xa3/0xc8 [ 226.560973][T13341] should_fail.cold.6+0x32/0x37 [ 226.560980][T13341] should_failslab+0x5/0x10 [ 226.560985][T13341] kmem_cache_alloc_node+0x57/0xb20 [ 226.560990][T13341] ? __lock_acquire+0x4ea/0x1770 [ 226.561002][T13341] __alloc_skb+0x52/0x1d0 [ 226.561010][T13341] tipc_buf_acquire+0x1c/0x50 [ 226.561014][T13341] tipc_msg_reverse+0x96/0x280 [ 226.561023][T13341] tipc_sk_respond+0xbe/0x2c0 [ 226.561029][T13341] __tipc_shutdown+0x2dd/0x380 [ 226.561035][T13341] ? do_wait_intr_irq+0xb0/0xb0 [ 226.561042][T13341] tipc_release+0x5f/0x870 [ 226.561051][T13341] __sock_release+0x32/0xa0 [ 226.561055][T13341] sock_close+0xf/0x20 [ 226.561061][T13341] __fput+0xaa/0x250 [ 226.645012][T13341] task_work_run+0x68/0xb0 [ 226.649408][T13341] exit_to_user_mode_prepare+0x211/0x220 [ 226.655009][T13341] syscall_exit_to_user_mode+0x7a/0x2c0 [ 226.660527][T13341] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 226.666391][T13341] RIP: 0033:0x45cba9 [ 226.670288][T13341] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 226.689879][T13341] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 226.698270][T13341] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 226.706228][T13341] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 226.714174][T13341] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 226.722135][T13341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 226.730081][T13341] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 226.738078][T13342] CPU: 0 PID: 13342 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 226.746834][T13342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.756892][T13342] Call Trace: [ 226.760167][T13342] dump_stack+0xa3/0xc8 [ 226.764304][T13342] should_fail.cold.6+0x32/0x37 [ 226.769146][T13342] should_failslab+0x5/0x10 [ 226.773628][T13342] kmem_cache_alloc_node+0x57/0xb20 [ 226.778808][T13342] ? __lock_acquire+0x4ea/0x1770 [ 226.783771][T13342] __alloc_skb+0x52/0x1d0 [ 226.788120][T13342] tipc_buf_acquire+0x1c/0x50 [ 226.792764][T13342] tipc_msg_reverse+0x96/0x280 [ 226.797502][T13342] tipc_sk_respond+0xbe/0x2c0 [ 226.802144][T13342] __tipc_shutdown+0x2dd/0x380 [ 226.806880][T13342] ? do_wait_intr_irq+0xb0/0xb0 [ 226.811696][T13342] tipc_release+0x5f/0x870 [ 226.815690][T13353] FAULT_INJECTION: forcing a failure. [ 226.815690][T13353] name failslab, interval 1, probability 0, space 0, times 0 [ 226.816107][T13342] __sock_release+0x32/0xa0 [ 226.816113][T13342] sock_close+0xf/0x20 [ 226.816119][T13342] __fput+0xaa/0x250 [ 226.816126][T13342] task_work_run+0x68/0xb0 [ 226.845503][T13342] exit_to_user_mode_prepare+0x211/0x220 [ 226.851104][T13342] syscall_exit_to_user_mode+0x7a/0x2c0 [ 226.856615][T13342] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 226.862471][T13342] RIP: 0033:0x45cba9 [ 226.866331][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 [ 226.885901][T13342] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 226.894275][T13342] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 226.902218][T13342] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 226.910155][T13342] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 226.918093][T13342] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 226.926031][T13342] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 226.934066][T13353] CPU: 1 PID: 13353 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 226.942810][T13353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.952845][T13353] Call Trace: [ 226.956123][T13353] dump_stack+0xa3/0xc8 [ 226.960299][T13353] should_fail.cold.6+0x32/0x37 [ 226.965131][T13353] should_failslab+0x5/0x10 [ 226.969613][T13353] kmem_cache_alloc_node+0x57/0xb20 [ 226.974800][T13353] ? __lock_acquire+0x4ea/0x1770 [ 226.979726][T13353] __alloc_skb+0x52/0x1d0 [ 226.984050][T13353] tipc_buf_acquire+0x1c/0x50 [ 226.988715][T13353] tipc_msg_reverse+0x96/0x280 [ 226.993473][T13353] tipc_sk_respond+0xbe/0x2c0 [ 226.998136][T13353] __tipc_shutdown+0x2dd/0x380 [ 227.003060][T13353] ? do_wait_intr_irq+0xb0/0xb0 [ 227.007894][T13353] tipc_release+0x5f/0x870 [ 227.012296][T13353] __sock_release+0x32/0xa0 [ 227.016779][T13353] sock_close+0xf/0x20 [ 227.020826][T13353] __fput+0xaa/0x250 [ 227.024706][T13353] task_work_run+0x68/0xb0 [ 227.029104][T13353] exit_to_user_mode_prepare+0x211/0x220 [ 227.034721][T13353] syscall_exit_to_user_mode+0x7a/0x2c0 [ 227.040240][T13353] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 227.046108][T13353] RIP: 0033:0x45cba9 [ 227.049984][T13353] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 227.066658][T13360] FAULT_INJECTION: forcing a failure. [ 227.066658][T13360] name failslab, interval 1, probability 0, space 0, times 0 [ 227.069558][T13353] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 227.090840][T13353] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 227.098798][T13353] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 227.106751][T13353] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 227.114704][T13353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 227.122684][T13353] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 227.130642][T13360] CPU: 0 PID: 13360 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 227.139486][T13360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.140429][T13368] FAULT_INJECTION: forcing a failure. [ 227.140429][T13368] name failslab, interval 1, probability 0, space 0, times 0 [ 227.149516][T13360] Call Trace: [ 227.149527][T13360] dump_stack+0xa3/0xc8 [ 227.149534][T13360] should_fail.cold.6+0x32/0x37 [ 227.149541][T13360] should_failslab+0x5/0x10 [ 227.149545][T13360] kmem_cache_alloc_node+0x57/0xb20 [ 227.149550][T13360] ? __lock_acquire+0x4ea/0x1770 [ 227.149561][T13360] __alloc_skb+0x52/0x1d0 [ 227.149569][T13360] tipc_buf_acquire+0x1c/0x50 [ 227.164400][T13367] FAULT_INJECTION: forcing a failure. [ 227.164400][T13367] name failslab, interval 1, probability 0, space 0, times 0 [ 227.165641][T13360] tipc_msg_reverse+0x96/0x280 [ 227.165650][T13360] tipc_sk_respond+0xbe/0x2c0 [ 227.165657][T13360] __tipc_shutdown+0x2dd/0x380 [ 227.165664][T13360] ? do_wait_intr_irq+0xb0/0xb0 [ 227.165671][T13360] tipc_release+0x5f/0x870 [ 227.233988][T13360] __sock_release+0x32/0xa0 [ 227.238459][T13360] sock_close+0xf/0x20 [ 227.242498][T13360] __fput+0xaa/0x250 [ 227.246361][T13360] task_work_run+0x68/0xb0 [ 227.250746][T13360] exit_to_user_mode_prepare+0x211/0x220 [ 227.256344][T13360] syscall_exit_to_user_mode+0x7a/0x2c0 [ 227.261859][T13360] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 227.267738][T13360] RIP: 0033:0x45cba9 [ 227.271603][T13360] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 227.291867][T13360] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 227.300242][T13360] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 227.308181][T13360] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 227.316121][T13360] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 227.324063][T13360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 227.332000][T13360] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 227.339958][T13367] CPU: 1 PID: 13367 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 227.348706][T13367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.358744][T13367] Call Trace: [ 227.362020][T13367] dump_stack+0xa3/0xc8 [ 227.366160][T13367] should_fail.cold.6+0x32/0x37 [ 227.370995][T13367] should_failslab+0x5/0x10 [ 227.375512][T13367] kmem_cache_alloc_node+0x57/0xb20 [ 227.380690][T13367] ? __lock_acquire+0x4ea/0x1770 [ 227.385614][T13367] __alloc_skb+0x52/0x1d0 [ 227.389935][T13367] tipc_buf_acquire+0x1c/0x50 [ 227.394596][T13367] tipc_msg_reverse+0x96/0x280 [ 227.399439][T13367] tipc_sk_respond+0xbe/0x2c0 [ 227.404103][T13367] __tipc_shutdown+0x2dd/0x380 [ 227.408850][T13367] ? do_wait_intr_irq+0xb0/0xb0 [ 227.413686][T13367] tipc_release+0x5f/0x870 [ 227.418187][T13367] __sock_release+0x32/0xa0 [ 227.422669][T13367] sock_close+0xf/0x20 [ 227.426716][T13367] __fput+0xaa/0x250 [ 227.430590][T13367] task_work_run+0x68/0xb0 [ 227.434977][T13367] exit_to_user_mode_prepare+0x211/0x220 [ 227.440582][T13367] syscall_exit_to_user_mode+0x7a/0x2c0 [ 227.446099][T13367] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 227.451965][T13367] RIP: 0033:0x45cba9 [ 227.455849][T13367] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 227.475427][T13367] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 227.483809][T13367] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 227.491747][T13367] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 227.499685][T13367] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 227.507629][T13367] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 227.515571][T13367] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 227.524141][T13368] CPU: 0 PID: 13368 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 227.532887][T13368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.542923][T13368] Call Trace: [ 227.546204][T13368] dump_stack+0xa3/0xc8 [ 227.555295][T13368] should_fail.cold.6+0x32/0x37 [ 227.560205][T13368] should_failslab+0x5/0x10 [ 227.564671][T13368] kmem_cache_alloc_node+0x57/0xb20 [ 227.569831][T13368] ? __lock_acquire+0x4ea/0x1770 [ 227.574734][T13368] __alloc_skb+0x52/0x1d0 [ 227.579053][T13368] tipc_buf_acquire+0x1c/0x50 [ 227.583693][T13368] tipc_msg_reverse+0x96/0x280 [ 227.586376][T13377] FAULT_INJECTION: forcing a failure. [ 227.586376][T13377] name failslab, interval 1, probability 0, space 0, times 0 [ 227.588427][T13368] tipc_sk_respond+0xbe/0x2c0 [ 227.605651][T13368] __tipc_shutdown+0x2dd/0x380 [ 227.610506][T13368] ? do_wait_intr_irq+0xb0/0xb0 [ 227.615336][T13368] tipc_release+0x5f/0x870 [ 227.619724][T13368] __sock_release+0x32/0xa0 [ 227.624194][T13368] sock_close+0xf/0x20 [ 227.628229][T13368] __fput+0xaa/0x250 [ 227.632097][T13368] task_work_run+0x68/0xb0 [ 227.636500][T13368] exit_to_user_mode_prepare+0x211/0x220 [ 227.642104][T13368] syscall_exit_to_user_mode+0x7a/0x2c0 [ 227.647617][T13368] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 227.653474][T13368] RIP: 0033:0x45cba9 [ 227.657339][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 [ 227.676915][T13368] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 227.685381][T13368] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 227.693322][T13368] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 227.701263][T13368] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 227.709209][T13368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 227.717170][T13368] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 227.725125][T13377] CPU: 1 PID: 13377 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 227.731950][T13378] FAULT_INJECTION: forcing a failure. [ 227.731950][T13378] name failslab, interval 1, probability 0, space 0, times 0 [ 227.733952][T13377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.733955][T13377] Call Trace: [ 227.733966][T13377] dump_stack+0xa3/0xc8 [ 227.733973][T13377] should_fail.cold.6+0x32/0x37 [ 227.733981][T13377] should_failslab+0x5/0x10 [ 227.733985][T13377] kmem_cache_alloc_node+0x57/0xb20 [ 227.733990][T13377] ? __lock_acquire+0x4ea/0x1770 [ 227.734002][T13377] __alloc_skb+0x52/0x1d0 [ 227.734012][T13377] tipc_buf_acquire+0x1c/0x50 [ 227.734017][T13377] tipc_msg_reverse+0x96/0x280 [ 227.734025][T13377] tipc_sk_respond+0xbe/0x2c0 [ 227.802058][T13377] __tipc_shutdown+0x2dd/0x380 [ 227.807069][T13377] ? do_wait_intr_irq+0xb0/0xb0 [ 227.812005][T13377] tipc_release+0x5f/0x870 [ 227.816407][T13377] __sock_release+0x32/0xa0 [ 227.820886][T13377] sock_close+0xf/0x20 [ 227.824948][T13377] __fput+0xaa/0x250 [ 227.828827][T13377] task_work_run+0x68/0xb0 [ 227.833219][T13377] exit_to_user_mode_prepare+0x211/0x220 [ 227.838824][T13377] syscall_exit_to_user_mode+0x7a/0x2c0 [ 227.844347][T13377] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 227.850219][T13377] RIP: 0033:0x45cba9 [ 227.854094][T13377] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 227.873680][T13377] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 227.882075][T13377] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 227.890028][T13377] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 227.897981][T13377] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 227.905933][T13377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 227.913876][T13377] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 227.922091][T13378] CPU: 0 PID: 13378 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 227.930836][T13378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.940874][T13378] Call Trace: [ 227.944158][T13378] dump_stack+0xa3/0xc8 [ 227.948293][T13378] should_fail.cold.6+0x32/0x37 [ 227.953118][T13378] should_failslab+0x5/0x10 [ 227.957606][T13378] kmem_cache_alloc_node+0x57/0xb20 [ 227.962801][T13378] ? __lock_acquire+0x4ea/0x1770 [ 227.967726][T13378] __alloc_skb+0x52/0x1d0 [ 227.972044][T13378] tipc_buf_acquire+0x1c/0x50 [ 227.976686][T13378] tipc_msg_reverse+0x96/0x280 [ 227.981304][T13390] FAULT_INJECTION: forcing a failure. [ 227.981304][T13390] name failslab, interval 1, probability 0, space 0, times 0 [ 227.981419][T13378] tipc_sk_respond+0xbe/0x2c0 [ 227.998621][T13378] __tipc_shutdown+0x2dd/0x380 [ 228.003353][T13378] ? do_wait_intr_irq+0xb0/0xb0 [ 228.008179][T13378] tipc_release+0x5f/0x870 [ 228.012569][T13378] __sock_release+0x32/0xa0 [ 228.017039][T13378] sock_close+0xf/0x20 [ 228.021084][T13378] __fput+0xaa/0x250 [ 228.024949][T13378] task_work_run+0x68/0xb0 [ 228.029336][T13378] exit_to_user_mode_prepare+0x211/0x220 [ 228.034933][T13378] syscall_exit_to_user_mode+0x7a/0x2c0 [ 228.040456][T13378] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 228.046315][T13378] RIP: 0033:0x45cba9 [ 228.050188][T13378] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 228.069867][T13378] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 228.078242][T13378] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 228.086442][T13378] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 228.094381][T13378] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 228.102319][T13378] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 228.110258][T13378] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 228.118224][T13390] CPU: 1 PID: 13390 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 228.126974][T13390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.129441][T13391] FAULT_INJECTION: forcing a failure. [ 228.129441][T13391] name failslab, interval 1, probability 0, space 0, times 0 [ 228.137006][T13390] Call Trace: [ 228.137016][T13390] dump_stack+0xa3/0xc8 [ 228.137024][T13390] should_fail.cold.6+0x32/0x37 [ 228.137031][T13390] should_failslab+0x5/0x10 [ 228.137036][T13390] kmem_cache_alloc_node+0x57/0xb20 [ 228.137041][T13390] ? __lock_acquire+0x4ea/0x1770 [ 228.137053][T13390] __alloc_skb+0x52/0x1d0 [ 228.137061][T13390] tipc_buf_acquire+0x1c/0x50 [ 228.137066][T13390] tipc_msg_reverse+0x96/0x280 [ 228.137074][T13390] tipc_sk_respond+0xbe/0x2c0 [ 228.137080][T13390] __tipc_shutdown+0x2dd/0x380 [ 228.137086][T13390] ? do_wait_intr_irq+0xb0/0xb0 [ 228.137093][T13390] tipc_release+0x5f/0x870 [ 228.137103][T13390] __sock_release+0x32/0xa0 [ 228.155328][T13392] FAULT_INJECTION: forcing a failure. [ 228.155328][T13392] name failslab, interval 1, probability 0, space 0, times 0 [ 228.157027][T13390] sock_close+0xf/0x20 [ 228.157033][T13390] __fput+0xaa/0x250 [ 228.157041][T13390] task_work_run+0x68/0xb0 [ 228.157049][T13390] exit_to_user_mode_prepare+0x211/0x220 [ 228.157055][T13390] syscall_exit_to_user_mode+0x7a/0x2c0 [ 228.157061][T13390] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 228.157067][T13390] RIP: 0033:0x45cba9 [ 228.157071][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 [ 228.157074][T13390] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 228.286773][T13390] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 228.294717][T13390] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 228.302657][T13390] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 228.310596][T13390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 228.318537][T13390] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 228.328138][T13391] CPU: 0 PID: 13391 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 228.336880][T13391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.346918][T13391] Call Trace: [ 228.350214][T13391] dump_stack+0xa3/0xc8 [ 228.354355][T13391] should_fail.cold.6+0x32/0x37 [ 228.359189][T13391] should_failslab+0x5/0x10 [ 228.363732][T13391] kmem_cache_alloc_node+0x57/0xb20 [ 228.368906][T13391] ? __lock_acquire+0x4ea/0x1770 [ 228.373841][T13391] __alloc_skb+0x52/0x1d0 [ 228.378146][T13391] tipc_buf_acquire+0x1c/0x50 [ 228.382790][T13391] tipc_msg_reverse+0x96/0x280 [ 228.387520][T13391] tipc_sk_respond+0xbe/0x2c0 [ 228.392163][T13391] __tipc_shutdown+0x2dd/0x380 [ 228.396894][T13391] ? do_wait_intr_irq+0xb0/0xb0 [ 228.401717][T13391] tipc_release+0x5f/0x870 [ 228.406116][T13391] __sock_release+0x32/0xa0 [ 228.410595][T13391] sock_close+0xf/0x20 [ 228.414635][T13391] __fput+0xaa/0x250 [ 228.418499][T13391] task_work_run+0x68/0xb0 [ 228.422888][T13391] exit_to_user_mode_prepare+0x211/0x220 [ 228.428504][T13391] syscall_exit_to_user_mode+0x7a/0x2c0 [ 228.434014][T13391] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 228.439876][T13391] RIP: 0033:0x45cba9 [ 228.443736][T13391] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 228.463307][T13391] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 228.471690][T13391] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 228.479634][T13391] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 228.488354][T13391] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 228.496315][T13391] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 228.504257][T13391] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 228.512210][T13392] CPU: 1 PID: 13392 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 228.520959][T13392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.531042][T13392] Call Trace: [ 228.534395][T13392] dump_stack+0xa3/0xc8 [ 228.538540][T13392] should_fail.cold.6+0x32/0x37 [ 228.543398][T13392] should_failslab+0x5/0x10 [ 228.547907][T13392] kmem_cache_alloc_node+0x57/0xb20 [ 228.553093][T13392] ? __lock_acquire+0x4ea/0x1770 [ 228.558027][T13392] __alloc_skb+0x52/0x1d0 [ 228.562342][T13392] tipc_buf_acquire+0x1c/0x50 [ 228.567007][T13392] tipc_msg_reverse+0x96/0x280 [ 228.571760][T13392] tipc_sk_respond+0xbe/0x2c0 [ 228.576426][T13392] __tipc_shutdown+0x2dd/0x380 [ 228.581179][T13392] ? do_wait_intr_irq+0xb0/0xb0 [ 228.586016][T13392] tipc_release+0x5f/0x870 [ 228.590421][T13392] __sock_release+0x32/0xa0 [ 228.594907][T13392] sock_close+0xf/0x20 [ 228.598955][T13392] __fput+0xaa/0x250 [ 228.602835][T13392] task_work_run+0x68/0xb0 [ 228.607409][T13392] exit_to_user_mode_prepare+0x211/0x220 [ 228.613026][T13392] syscall_exit_to_user_mode+0x7a/0x2c0 [ 228.618562][T13392] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 228.624437][T13392] RIP: 0033:0x45cba9 [ 228.628307][T13392] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 228.630292][T13407] FAULT_INJECTION: forcing a failure. [ 228.630292][T13407] name failslab, interval 1, probability 0, space 0, times 0 [ 228.647899][T13392] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 228.647905][T13392] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 228.647907][T13392] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 228.647909][T13392] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 228.647911][T13392] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 228.647913][T13392] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 228.666710][T13408] FAULT_INJECTION: forcing a failure. [ 228.666710][T13408] name failslab, interval 1, probability 0, space 0, times 0 [ 228.670063][T13407] CPU: 0 PID: 13407 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 228.730191][T13407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.740230][T13407] Call Trace: [ 228.743499][T13407] dump_stack+0xa3/0xc8 [ 228.747649][T13407] should_fail.cold.6+0x32/0x37 [ 228.752476][T13407] should_failslab+0x5/0x10 [ 228.756950][T13407] kmem_cache_alloc_node+0x57/0xb20 [ 228.762122][T13407] ? __lock_acquire+0x4ea/0x1770 [ 228.767032][T13407] __alloc_skb+0x52/0x1d0 [ 228.771350][T13407] tipc_buf_acquire+0x1c/0x50 [ 228.776029][T13407] tipc_msg_reverse+0x96/0x280 [ 228.780782][T13407] tipc_sk_respond+0xbe/0x2c0 [ 228.785432][T13407] __tipc_shutdown+0x2dd/0x380 [ 228.790170][T13407] ? do_wait_intr_irq+0xb0/0xb0 [ 228.794992][T13407] tipc_release+0x5f/0x870 [ 228.799385][T13407] __sock_release+0x32/0xa0 [ 228.803865][T13407] sock_close+0xf/0x20 [ 228.807906][T13407] __fput+0xaa/0x250 [ 228.811872][T13407] task_work_run+0x68/0xb0 [ 228.816266][T13407] exit_to_user_mode_prepare+0x211/0x220 [ 228.821881][T13407] syscall_exit_to_user_mode+0x7a/0x2c0 [ 228.830790][T13407] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 228.836654][T13407] RIP: 0033:0x45cba9 [ 228.840521][T13407] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 228.860108][T13407] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 228.868493][T13407] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 228.876455][T13407] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 228.884397][T13407] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 228.892338][T13407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 228.900277][T13407] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 228.908230][T13408] CPU: 1 PID: 13408 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 228.917071][T13408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.927113][T13408] Call Trace: [ 228.930395][T13408] dump_stack+0xa3/0xc8 [ 228.934541][T13408] should_fail.cold.6+0x32/0x37 [ 228.939460][T13408] should_failslab+0x5/0x10 [ 228.943945][T13408] kmem_cache_alloc_node+0x57/0xb20 [ 228.949243][T13408] ? __lock_acquire+0x4ea/0x1770 [ 228.954167][T13408] __alloc_skb+0x52/0x1d0 [ 228.958484][T13408] tipc_buf_acquire+0x1c/0x50 [ 228.963145][T13408] tipc_msg_reverse+0x96/0x280 [ 228.967984][T13408] tipc_sk_respond+0xbe/0x2c0 [ 228.972647][T13408] __tipc_shutdown+0x2dd/0x380 [ 228.977395][T13408] ? do_wait_intr_irq+0xb0/0xb0 [ 228.982235][T13408] tipc_release+0x5f/0x870 [ 228.986761][T13408] __sock_release+0x32/0xa0 [ 228.991234][T13408] sock_close+0xf/0x20 [ 228.995270][T13408] __fput+0xaa/0x250 [ 228.999134][T13408] task_work_run+0x68/0xb0 [ 229.003518][T13408] exit_to_user_mode_prepare+0x211/0x220 [ 229.006692][T13417] FAULT_INJECTION: forcing a failure. [ 229.006692][T13417] name failslab, interval 1, probability 0, space 0, times 0 [ 229.009121][T13408] syscall_exit_to_user_mode+0x7a/0x2c0 [ 229.009129][T13408] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 229.009134][T13408] RIP: 0033:0x45cba9 [ 229.009139][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 [ 229.009142][T13408] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 229.065002][T13408] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 229.073036][T13408] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 229.080978][T13408] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 229.088932][T13408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 229.096878][T13408] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 229.104846][T13417] CPU: 0 PID: 13417 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 229.110944][T13418] FAULT_INJECTION: forcing a failure. [ 229.110944][T13418] name failslab, interval 1, probability 0, space 0, times 0 [ 229.113617][T13417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.113619][T13417] Call Trace: [ 229.113629][T13417] dump_stack+0xa3/0xc8 [ 229.113636][T13417] should_fail.cold.6+0x32/0x37 [ 229.113644][T13417] should_failslab+0x5/0x10 [ 229.113648][T13417] kmem_cache_alloc_node+0x57/0xb20 [ 229.113654][T13417] ? __lock_acquire+0x4ea/0x1770 [ 229.113665][T13417] __alloc_skb+0x52/0x1d0 [ 229.168690][T13417] tipc_buf_acquire+0x1c/0x50 [ 229.173336][T13417] tipc_msg_reverse+0x96/0x280 [ 229.178093][T13417] tipc_sk_respond+0xbe/0x2c0 [ 229.182745][T13417] __tipc_shutdown+0x2dd/0x380 [ 229.187567][T13417] ? do_wait_intr_irq+0xb0/0xb0 [ 229.192387][T13417] tipc_release+0x5f/0x870 [ 229.196866][T13417] __sock_release+0x32/0xa0 [ 229.201341][T13417] sock_close+0xf/0x20 [ 229.205388][T13417] __fput+0xaa/0x250 [ 229.209282][T13417] task_work_run+0x68/0xb0 [ 229.213669][T13417] exit_to_user_mode_prepare+0x211/0x220 [ 229.219903][T13417] syscall_exit_to_user_mode+0x7a/0x2c0 [ 229.225424][T13417] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 229.231290][T13417] RIP: 0033:0x45cba9 [ 229.235154][T13417] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 229.254725][T13417] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 229.263115][T13417] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 229.271052][T13417] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 2020/11/19 08:11:31 executed programs: 1043 [ 229.279002][T13417] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 229.287721][T13417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 229.295663][T13417] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 229.303611][T13418] CPU: 1 PID: 13418 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 229.312645][T13418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.322685][T13418] Call Trace: [ 229.325961][T13418] dump_stack+0xa3/0xc8 [ 229.330122][T13418] should_fail.cold.6+0x32/0x37 [ 229.334961][T13418] should_failslab+0x5/0x10 [ 229.339447][T13418] kmem_cache_alloc_node+0x57/0xb20 [ 229.344626][T13418] ? __lock_acquire+0x4ea/0x1770 [ 229.349639][T13418] __alloc_skb+0x52/0x1d0 [ 229.353954][T13418] tipc_buf_acquire+0x1c/0x50 [ 229.358610][T13418] tipc_msg_reverse+0x96/0x280 [ 229.363353][T13418] tipc_sk_respond+0xbe/0x2c0 [ 229.368018][T13418] __tipc_shutdown+0x2dd/0x380 [ 229.372763][T13418] ? do_wait_intr_irq+0xb0/0xb0 [ 229.377584][T13418] tipc_release+0x5f/0x870 [ 229.381974][T13418] __sock_release+0x32/0xa0 [ 229.386454][T13418] sock_close+0xf/0x20 [ 229.390492][T13418] __fput+0xaa/0x250 [ 229.394368][T13418] task_work_run+0x68/0xb0 [ 229.398759][T13418] exit_to_user_mode_prepare+0x211/0x220 [ 229.404359][T13418] syscall_exit_to_user_mode+0x7a/0x2c0 [ 229.409870][T13418] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 229.415800][T13418] RIP: 0033:0x45cba9 [ 229.419662][T13418] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 229.439232][T13418] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 229.447606][T13418] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 229.455544][T13418] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 229.463480][T13418] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 229.471420][T13418] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 229.479447][T13418] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 229.510185][T13423] FAULT_INJECTION: forcing a failure. [ 229.510185][T13423] name failslab, interval 1, probability 0, space 0, times 0 [ 229.527492][T13423] CPU: 1 PID: 13423 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 229.536247][T13423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.546283][T13423] Call Trace: [ 229.549550][T13423] dump_stack+0xa3/0xc8 [ 229.553691][T13423] should_fail.cold.6+0x32/0x37 [ 229.558525][T13423] should_failslab+0x5/0x10 [ 229.563011][T13423] kmem_cache_alloc_node+0x57/0xb20 [ 229.568196][T13423] ? __lock_acquire+0x4ea/0x1770 [ 229.573121][T13423] __alloc_skb+0x52/0x1d0 [ 229.574816][T13432] FAULT_INJECTION: forcing a failure. [ 229.574816][T13432] name failslab, interval 1, probability 0, space 0, times 0 [ 229.577429][T13423] tipc_buf_acquire+0x1c/0x50 [ 229.577435][T13423] tipc_msg_reverse+0x96/0x280 [ 229.577444][T13423] tipc_sk_respond+0xbe/0x2c0 [ 229.577450][T13423] __tipc_shutdown+0x2dd/0x380 [ 229.577457][T13423] ? do_wait_intr_irq+0xb0/0xb0 [ 229.613644][T13423] tipc_release+0x5f/0x870 [ 229.614027][T13436] FAULT_INJECTION: forcing a failure. [ 229.614027][T13436] name failslab, interval 1, probability 0, space 0, times 0 [ 229.618038][T13423] __sock_release+0x32/0xa0 [ 229.618043][T13423] sock_close+0xf/0x20 [ 229.618048][T13423] __fput+0xaa/0x250 [ 229.618056][T13423] task_work_run+0x68/0xb0 [ 229.618063][T13423] exit_to_user_mode_prepare+0x211/0x220 [ 229.618069][T13423] syscall_exit_to_user_mode+0x7a/0x2c0 [ 229.618075][T13423] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 229.618084][T13423] RIP: 0033:0x45cba9 [ 229.618089][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 [ 229.689157][T13423] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 229.697539][T13423] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 229.705480][T13423] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 229.713531][T13423] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 229.721478][T13423] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 229.729417][T13423] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 229.737454][T13436] CPU: 0 PID: 13436 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 229.746197][T13436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.756309][T13436] Call Trace: [ 229.759575][T13436] dump_stack+0xa3/0xc8 [ 229.763709][T13436] should_fail.cold.6+0x32/0x37 [ 229.768525][T13436] should_failslab+0x5/0x10 [ 229.772991][T13436] kmem_cache_alloc_node+0x57/0xb20 [ 229.778169][T13436] ? __lock_acquire+0x4ea/0x1770 [ 229.783082][T13436] __alloc_skb+0x52/0x1d0 [ 229.787397][T13436] tipc_buf_acquire+0x1c/0x50 [ 229.792044][T13436] tipc_msg_reverse+0x96/0x280 [ 229.796777][T13436] tipc_sk_respond+0xbe/0x2c0 [ 229.801423][T13436] __tipc_shutdown+0x2dd/0x380 [ 229.806157][T13436] ? do_wait_intr_irq+0xb0/0xb0 [ 229.810984][T13436] tipc_release+0x5f/0x870 [ 229.815374][T13436] __sock_release+0x32/0xa0 [ 229.819844][T13436] sock_close+0xf/0x20 [ 229.823879][T13436] __fput+0xaa/0x250 [ 229.827743][T13436] task_work_run+0x68/0xb0 [ 229.832144][T13436] exit_to_user_mode_prepare+0x211/0x220 [ 229.837743][T13436] syscall_exit_to_user_mode+0x7a/0x2c0 [ 229.843254][T13436] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 229.849112][T13436] RIP: 0033:0x45cba9 [ 229.852975][T13436] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 229.872544][T13436] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 229.880939][T13436] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 229.888907][T13436] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 229.896857][T13436] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 229.904794][T13436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 229.912732][T13436] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 229.939646][T13432] CPU: 1 PID: 13432 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 229.948482][T13432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.958517][T13432] Call Trace: [ 229.961789][T13432] dump_stack+0xa3/0xc8 [ 229.966184][T13432] should_fail.cold.6+0x32/0x37 [ 229.971015][T13432] should_failslab+0x5/0x10 [ 229.975498][T13432] kmem_cache_alloc_node+0x57/0xb20 [ 229.980679][T13432] ? __lock_acquire+0x4ea/0x1770 [ 229.985615][T13432] __alloc_skb+0x52/0x1d0 [ 229.989915][T13432] tipc_buf_acquire+0x1c/0x50 [ 229.994560][T13432] tipc_msg_reverse+0x96/0x280 [ 229.999300][T13432] tipc_sk_respond+0xbe/0x2c0 [ 230.003952][T13432] __tipc_shutdown+0x2dd/0x380 [ 230.004069][T13448] FAULT_INJECTION: forcing a failure. [ 230.004069][T13448] name failslab, interval 1, probability 0, space 0, times 0 [ 230.008690][T13432] ? do_wait_intr_irq+0xb0/0xb0 [ 230.026116][T13432] tipc_release+0x5f/0x870 [ 230.030511][T13432] __sock_release+0x32/0xa0 [ 230.034984][T13432] sock_close+0xf/0x20 [ 230.039025][T13432] __fput+0xaa/0x250 [ 230.042888][T13432] task_work_run+0x68/0xb0 [ 230.047282][T13432] exit_to_user_mode_prepare+0x211/0x220 [ 230.052880][T13432] syscall_exit_to_user_mode+0x7a/0x2c0 [ 230.058391][T13432] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 230.064247][T13432] RIP: 0033:0x45cba9 [ 230.068107][T13432] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 230.087686][T13432] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 230.096064][T13432] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 230.104007][T13432] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 230.112043][T13432] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 230.119983][T13432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 230.127940][T13432] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 230.135907][T13448] CPU: 0 PID: 13448 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 230.142296][T13449] FAULT_INJECTION: forcing a failure. [ 230.142296][T13449] name failslab, interval 1, probability 0, space 0, times 0 [ 230.144649][T13448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.144652][T13448] Call Trace: [ 230.144661][T13448] dump_stack+0xa3/0xc8 [ 230.144668][T13448] should_fail.cold.6+0x32/0x37 [ 230.144674][T13448] should_failslab+0x5/0x10 [ 230.144679][T13448] kmem_cache_alloc_node+0x57/0xb20 [ 230.144684][T13448] ? __lock_acquire+0x4ea/0x1770 [ 230.144696][T13448] __alloc_skb+0x52/0x1d0 [ 230.144706][T13448] tipc_buf_acquire+0x1c/0x50 [ 230.144711][T13448] tipc_msg_reverse+0x96/0x280 [ 230.144720][T13448] tipc_sk_respond+0xbe/0x2c0 [ 230.144726][T13448] __tipc_shutdown+0x2dd/0x380 [ 230.217154][T13448] ? do_wait_intr_irq+0xb0/0xb0 [ 230.221975][T13448] tipc_release+0x5f/0x870 [ 230.226363][T13448] __sock_release+0x32/0xa0 [ 230.230836][T13448] sock_close+0xf/0x20 [ 230.234872][T13448] __fput+0xaa/0x250 [ 230.238735][T13448] task_work_run+0x68/0xb0 [ 230.243136][T13448] exit_to_user_mode_prepare+0x211/0x220 [ 230.248743][T13448] syscall_exit_to_user_mode+0x7a/0x2c0 [ 230.254259][T13448] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 230.260298][T13448] RIP: 0033:0x45cba9 [ 230.264164][T13448] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 230.283736][T13448] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 230.292112][T13448] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 230.300054][T13448] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 230.307995][T13448] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 230.315938][T13448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 230.323914][T13448] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 230.331885][T13449] CPU: 1 PID: 13449 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 230.340668][T13449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.350782][T13449] Call Trace: [ 230.354060][T13449] dump_stack+0xa3/0xc8 [ 230.358201][T13449] should_fail.cold.6+0x32/0x37 [ 230.363034][T13449] should_failslab+0x5/0x10 [ 230.367537][T13449] kmem_cache_alloc_node+0x57/0xb20 [ 230.372780][T13449] ? __lock_acquire+0x4ea/0x1770 [ 230.377699][T13449] __alloc_skb+0x52/0x1d0 [ 230.382018][T13449] tipc_buf_acquire+0x1c/0x50 [ 230.386681][T13449] tipc_msg_reverse+0x96/0x280 [ 230.391439][T13449] tipc_sk_respond+0xbe/0x2c0 [ 230.396103][T13449] __tipc_shutdown+0x2dd/0x380 [ 230.400875][T13449] ? do_wait_intr_irq+0xb0/0xb0 [ 230.405709][T13449] tipc_release+0x5f/0x870 [ 230.410118][T13449] __sock_release+0x32/0xa0 [ 230.414596][T13449] sock_close+0xf/0x20 [ 230.418653][T13449] __fput+0xaa/0x250 [ 230.422522][T13449] task_work_run+0x68/0xb0 [ 230.426916][T13449] exit_to_user_mode_prepare+0x211/0x220 [ 230.432546][T13449] syscall_exit_to_user_mode+0x7a/0x2c0 [ 230.438066][T13449] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 230.440088][T13454] FAULT_INJECTION: forcing a failure. [ 230.440088][T13454] name failslab, interval 1, probability 0, space 0, times 0 [ 230.443942][T13449] RIP: 0033:0x45cba9 [ 230.443947][T13449] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 230.443950][T13449] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 230.443955][T13449] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 230.443957][T13449] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 230.443959][T13449] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 230.443962][T13449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 230.443964][T13449] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 230.520558][T13463] FAULT_INJECTION: forcing a failure. [ 230.520558][T13463] name failslab, interval 1, probability 0, space 0, times 0 [ 230.527001][T13454] CPU: 0 PID: 13454 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 230.551432][T13454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.561469][T13454] Call Trace: [ 230.564766][T13454] dump_stack+0xa3/0xc8 [ 230.568935][T13454] should_fail.cold.6+0x32/0x37 [ 230.573759][T13454] should_failslab+0x5/0x10 [ 230.578232][T13454] kmem_cache_alloc_node+0x57/0xb20 [ 230.583400][T13454] ? __lock_acquire+0x4ea/0x1770 [ 230.588317][T13454] __alloc_skb+0x52/0x1d0 [ 230.592723][T13454] tipc_buf_acquire+0x1c/0x50 [ 230.597370][T13454] tipc_msg_reverse+0x96/0x280 [ 230.602120][T13454] tipc_sk_respond+0xbe/0x2c0 [ 230.606795][T13454] __tipc_shutdown+0x2dd/0x380 [ 230.611528][T13454] ? do_wait_intr_irq+0xb0/0xb0 [ 230.616348][T13454] tipc_release+0x5f/0x870 [ 230.620749][T13454] __sock_release+0x32/0xa0 [ 230.625219][T13454] sock_close+0xf/0x20 [ 230.629255][T13454] __fput+0xaa/0x250 [ 230.633119][T13454] task_work_run+0x68/0xb0 [ 230.637507][T13454] exit_to_user_mode_prepare+0x211/0x220 [ 230.643118][T13454] syscall_exit_to_user_mode+0x7a/0x2c0 [ 230.648658][T13454] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 230.654734][T13454] RIP: 0033:0x45cba9 [ 230.658603][T13454] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 230.678191][T13454] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 230.686571][T13454] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 230.695580][T13454] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 230.703524][T13454] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 230.711491][T13454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 230.719431][T13454] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 230.727385][T13463] CPU: 1 PID: 13463 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 230.736145][T13463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.746187][T13463] Call Trace: [ 230.749692][T13463] dump_stack+0xa3/0xc8 [ 230.753836][T13463] should_fail.cold.6+0x32/0x37 [ 230.758670][T13463] should_failslab+0x5/0x10 [ 230.763158][T13463] kmem_cache_alloc_node+0x57/0xb20 [ 230.768341][T13463] ? __lock_acquire+0x4ea/0x1770 [ 230.773270][T13463] __alloc_skb+0x52/0x1d0 [ 230.777597][T13463] tipc_buf_acquire+0x1c/0x50 [ 230.782247][T13463] tipc_msg_reverse+0x96/0x280 [ 230.787001][T13463] tipc_sk_respond+0xbe/0x2c0 [ 230.791649][T13463] __tipc_shutdown+0x2dd/0x380 [ 230.796404][T13463] ? do_wait_intr_irq+0xb0/0xb0 [ 230.800835][T13468] FAULT_INJECTION: forcing a failure. [ 230.800835][T13468] name failslab, interval 1, probability 0, space 0, times 0 [ 230.801247][T13463] tipc_release+0x5f/0x870 [ 230.801259][T13463] __sock_release+0x32/0xa0 [ 230.801264][T13463] sock_close+0xf/0x20 [ 230.801269][T13463] __fput+0xaa/0x250 [ 230.801277][T13463] task_work_run+0x68/0xb0 [ 230.801284][T13463] exit_to_user_mode_prepare+0x211/0x220 [ 230.840613][T13463] syscall_exit_to_user_mode+0x7a/0x2c0 [ 230.846581][T13463] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 230.852469][T13463] RIP: 0033:0x45cba9 [ 230.856335][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 [ 230.876019][T13463] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 230.884400][T13463] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 230.892340][T13463] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 230.900297][T13463] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 230.908238][T13463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 230.916176][T13463] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 230.919985][T13469] FAULT_INJECTION: forcing a failure. [ 230.919985][T13469] name failslab, interval 1, probability 0, space 0, times 0 [ 230.933983][T13468] CPU: 1 PID: 13468 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 230.945746][T13468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.955786][T13468] Call Trace: [ 230.959060][T13468] dump_stack+0xa3/0xc8 [ 230.963274][T13468] should_fail.cold.6+0x32/0x37 [ 230.968175][T13468] should_failslab+0x5/0x10 [ 230.972646][T13468] kmem_cache_alloc_node+0x57/0xb20 [ 230.977808][T13468] ? __lock_acquire+0x4ea/0x1770 [ 230.982726][T13468] __alloc_skb+0x52/0x1d0 [ 230.987026][T13468] tipc_buf_acquire+0x1c/0x50 [ 230.991677][T13468] tipc_msg_reverse+0x96/0x280 [ 230.996408][T13468] tipc_sk_respond+0xbe/0x2c0 [ 231.001077][T13468] __tipc_shutdown+0x2dd/0x380 [ 231.005812][T13468] ? do_wait_intr_irq+0xb0/0xb0 [ 231.010629][T13468] tipc_release+0x5f/0x870 [ 231.015021][T13468] __sock_release+0x32/0xa0 [ 231.019493][T13468] sock_close+0xf/0x20 [ 231.023801][T13468] __fput+0xaa/0x250 [ 231.027666][T13468] task_work_run+0x68/0xb0 [ 231.032051][T13468] exit_to_user_mode_prepare+0x211/0x220 [ 231.037647][T13468] syscall_exit_to_user_mode+0x7a/0x2c0 [ 231.043157][T13468] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.049278][T13468] RIP: 0033:0x45cba9 [ 231.053143][T13468] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 231.072733][T13468] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 231.081116][T13468] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 231.089055][T13468] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 231.097005][T13468] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 231.104941][T13468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 231.112891][T13468] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 231.120841][T13469] CPU: 0 PID: 13469 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 231.129611][T13469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.139655][T13469] Call Trace: [ 231.142926][T13469] dump_stack+0xa3/0xc8 [ 231.147064][T13469] should_fail.cold.6+0x32/0x37 [ 231.151895][T13469] should_failslab+0x5/0x10 [ 231.156375][T13469] kmem_cache_alloc_node+0x57/0xb20 [ 231.161552][T13469] ? __lock_acquire+0x4ea/0x1770 [ 231.166480][T13469] __alloc_skb+0x52/0x1d0 [ 231.170798][T13469] tipc_buf_acquire+0x1c/0x50 [ 231.175461][T13469] tipc_msg_reverse+0x96/0x280 [ 231.180227][T13469] tipc_sk_respond+0xbe/0x2c0 [ 231.184872][T13469] __tipc_shutdown+0x2dd/0x380 [ 231.189623][T13469] ? do_wait_intr_irq+0xb0/0xb0 [ 231.194451][T13469] tipc_release+0x5f/0x870 [ 231.198853][T13469] __sock_release+0x32/0xa0 [ 231.203321][T13469] sock_close+0xf/0x20 [ 231.207359][T13469] __fput+0xaa/0x250 [ 231.211222][T13469] task_work_run+0x68/0xb0 [ 231.215615][T13469] exit_to_user_mode_prepare+0x211/0x220 [ 231.221226][T13469] syscall_exit_to_user_mode+0x7a/0x2c0 [ 231.226742][T13469] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.232608][T13469] RIP: 0033:0x45cba9 [ 231.236468][T13469] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 231.256220][T13469] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 231.264605][T13469] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 231.272550][T13469] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 231.280506][T13469] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 231.288458][T13469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 231.296413][T13469] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 231.308557][T13480] FAULT_INJECTION: forcing a failure. [ 231.308557][T13480] name failslab, interval 1, probability 0, space 0, times 0 [ 231.337801][T13480] CPU: 0 PID: 13480 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 231.341746][T13489] FAULT_INJECTION: forcing a failure. [ 231.341746][T13489] name failslab, interval 1, probability 0, space 0, times 0 [ 231.346589][T13480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.346592][T13480] Call Trace: [ 231.346603][T13480] dump_stack+0xa3/0xc8 [ 231.346610][T13480] should_fail.cold.6+0x32/0x37 [ 231.346616][T13480] should_failslab+0x5/0x10 [ 231.346621][T13480] kmem_cache_alloc_node+0x57/0xb20 [ 231.346626][T13480] ? __lock_acquire+0x4ea/0x1770 [ 231.346638][T13480] __alloc_skb+0x52/0x1d0 [ 231.346648][T13480] tipc_buf_acquire+0x1c/0x50 [ 231.346653][T13480] tipc_msg_reverse+0x96/0x280 [ 231.346660][T13480] tipc_sk_respond+0xbe/0x2c0 [ 231.346666][T13480] __tipc_shutdown+0x2dd/0x380 [ 231.346672][T13480] ? do_wait_intr_irq+0xb0/0xb0 [ 231.346679][T13480] tipc_release+0x5f/0x870 [ 231.346689][T13480] __sock_release+0x32/0xa0 [ 231.346693][T13480] sock_close+0xf/0x20 [ 231.346698][T13480] __fput+0xaa/0x250 [ 231.346705][T13480] task_work_run+0x68/0xb0 [ 231.346711][T13480] exit_to_user_mode_prepare+0x211/0x220 [ 231.346717][T13480] syscall_exit_to_user_mode+0x7a/0x2c0 [ 231.456138][T13480] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.462012][T13480] RIP: 0033:0x45cba9 [ 231.465885][T13480] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 231.485465][T13480] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 231.493853][T13480] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 231.501793][T13480] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 231.509745][T13480] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 231.517694][T13480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 231.525633][T13480] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 231.533585][T13489] CPU: 1 PID: 13489 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 231.542340][T13489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.550468][T13493] FAULT_INJECTION: forcing a failure. [ 231.550468][T13493] name failslab, interval 1, probability 0, space 0, times 0 [ 231.552377][T13489] Call Trace: [ 231.568223][T13489] dump_stack+0xa3/0xc8 [ 231.572363][T13489] should_fail.cold.6+0x32/0x37 [ 231.577213][T13489] should_failslab+0x5/0x10 [ 231.581691][T13489] kmem_cache_alloc_node+0x57/0xb20 [ 231.586867][T13489] ? __lock_acquire+0x4ea/0x1770 [ 231.591926][T13489] __alloc_skb+0x52/0x1d0 [ 231.596233][T13489] tipc_buf_acquire+0x1c/0x50 [ 231.600880][T13489] tipc_msg_reverse+0x96/0x280 [ 231.605621][T13489] tipc_sk_respond+0xbe/0x2c0 [ 231.610359][T13489] __tipc_shutdown+0x2dd/0x380 [ 231.615100][T13489] ? do_wait_intr_irq+0xb0/0xb0 [ 231.619946][T13489] tipc_release+0x5f/0x870 [ 231.624341][T13489] __sock_release+0x32/0xa0 [ 231.628841][T13489] sock_close+0xf/0x20 [ 231.632884][T13489] __fput+0xaa/0x250 [ 231.636750][T13489] task_work_run+0x68/0xb0 [ 231.641151][T13489] exit_to_user_mode_prepare+0x211/0x220 [ 231.646761][T13489] syscall_exit_to_user_mode+0x7a/0x2c0 [ 231.652275][T13489] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.658137][T13489] RIP: 0033:0x45cba9 [ 231.662011][T13489] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 231.681585][T13489] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 231.689963][T13489] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 231.697902][T13489] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 231.705846][T13489] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 231.713793][T13489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 231.721746][T13489] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 231.729698][T13493] CPU: 0 PID: 13493 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 231.738444][T13493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.748587][T13493] Call Trace: [ 231.751855][T13493] dump_stack+0xa3/0xc8 [ 231.755993][T13493] should_fail.cold.6+0x32/0x37 [ 231.760836][T13493] should_failslab+0x5/0x10 [ 231.765336][T13493] kmem_cache_alloc_node+0x57/0xb20 [ 231.772328][T13493] ? __lock_acquire+0x4ea/0x1770 [ 231.777258][T13493] __alloc_skb+0x52/0x1d0 [ 231.781569][T13493] tipc_buf_acquire+0x1c/0x50 [ 231.786227][T13493] tipc_msg_reverse+0x96/0x280 [ 231.790974][T13493] tipc_sk_respond+0xbe/0x2c0 [ 231.795641][T13493] __tipc_shutdown+0x2dd/0x380 [ 231.800394][T13493] ? do_wait_intr_irq+0xb0/0xb0 [ 231.805231][T13493] tipc_release+0x5f/0x870 [ 231.809672][T13493] __sock_release+0x32/0xa0 [ 231.814192][T13493] sock_close+0xf/0x20 [ 231.818241][T13493] __fput+0xaa/0x250 [ 231.822119][T13493] task_work_run+0x68/0xb0 [ 231.826519][T13493] exit_to_user_mode_prepare+0x211/0x220 [ 231.832136][T13493] syscall_exit_to_user_mode+0x7a/0x2c0 [ 231.837661][T13493] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 231.843531][T13493] RIP: 0033:0x45cba9 [ 231.847400][T13493] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 231.866979][T13493] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 231.875357][T13493] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 231.883298][T13493] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 231.891242][T13493] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 231.899199][T13493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 231.907139][T13493] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 231.918367][T13504] FAULT_INJECTION: forcing a failure. [ 231.918367][T13504] name failslab, interval 1, probability 0, space 0, times 0 [ 231.932793][T13505] FAULT_INJECTION: forcing a failure. [ 231.932793][T13505] name failslab, interval 1, probability 0, space 0, times 0 [ 231.946378][T13504] CPU: 0 PID: 13504 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 231.955124][T13504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.965157][T13504] Call Trace: [ 231.968420][T13504] dump_stack+0xa3/0xc8 [ 231.972554][T13504] should_fail.cold.6+0x32/0x37 [ 231.977390][T13504] should_failslab+0x5/0x10 [ 231.981875][T13504] kmem_cache_alloc_node+0x57/0xb20 [ 231.987122][T13504] ? __lock_acquire+0x4ea/0x1770 [ 231.992031][T13504] __alloc_skb+0x52/0x1d0 [ 231.996387][T13504] tipc_buf_acquire+0x1c/0x50 [ 232.001039][T13504] tipc_msg_reverse+0x96/0x280 [ 232.005778][T13504] tipc_sk_respond+0xbe/0x2c0 [ 232.012258][T13504] __tipc_shutdown+0x2dd/0x380 [ 232.017001][T13504] ? do_wait_intr_irq+0xb0/0xb0 [ 232.021825][T13504] tipc_release+0x5f/0x870 [ 232.026327][T13504] __sock_release+0x32/0xa0 [ 232.030810][T13504] sock_close+0xf/0x20 [ 232.034848][T13504] __fput+0xaa/0x250 [ 232.038731][T13504] task_work_run+0x68/0xb0 [ 232.043117][T13504] exit_to_user_mode_prepare+0x211/0x220 [ 232.048727][T13504] syscall_exit_to_user_mode+0x7a/0x2c0 [ 232.054242][T13504] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 232.060101][T13504] RIP: 0033:0x45cba9 [ 232.063962][T13504] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 232.083622][T13504] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 232.092014][T13504] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 232.099972][T13504] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 232.107930][T13504] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 232.115884][T13504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 232.123828][T13504] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 232.132129][T13505] CPU: 1 PID: 13505 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 232.140882][T13505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.150922][T13505] Call Trace: [ 232.154197][T13505] dump_stack+0xa3/0xc8 [ 232.158341][T13505] should_fail.cold.6+0x32/0x37 [ 232.163179][T13505] should_failslab+0x5/0x10 [ 232.167663][T13505] kmem_cache_alloc_node+0x57/0xb20 [ 232.172937][T13505] ? __lock_acquire+0x4ea/0x1770 [ 232.177844][T13505] __alloc_skb+0x52/0x1d0 [ 232.182146][T13505] tipc_buf_acquire+0x1c/0x50 [ 232.186811][T13505] tipc_msg_reverse+0x96/0x280 [ 232.191550][T13505] tipc_sk_respond+0xbe/0x2c0 [ 232.196201][T13505] __tipc_shutdown+0x2dd/0x380 [ 232.200999][T13505] ? do_wait_intr_irq+0xb0/0xb0 [ 232.203506][T13519] FAULT_INJECTION: forcing a failure. [ 232.203506][T13519] name failslab, interval 1, probability 0, space 0, times 0 [ 232.205822][T13505] tipc_release+0x5f/0x870 [ 232.205834][T13505] __sock_release+0x32/0xa0 [ 232.205839][T13505] sock_close+0xf/0x20 [ 232.231348][T13505] __fput+0xaa/0x250 [ 232.235216][T13505] task_work_run+0x68/0xb0 [ 232.239600][T13505] exit_to_user_mode_prepare+0x211/0x220 [ 232.245209][T13505] syscall_exit_to_user_mode+0x7a/0x2c0 [ 232.250721][T13505] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 232.256579][T13505] RIP: 0033:0x45cba9 [ 232.260441][T13505] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 232.280026][T13505] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 232.288442][T13505] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 232.296384][T13505] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 232.304324][T13505] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 232.312262][T13505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 232.320201][T13505] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 232.325219][T13520] FAULT_INJECTION: forcing a failure. [ 232.325219][T13520] name failslab, interval 1, probability 0, space 0, times 0 [ 232.350678][T13519] CPU: 0 PID: 13519 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 232.359437][T13519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.369462][T13519] Call Trace: [ 232.372898][T13519] dump_stack+0xa3/0xc8 [ 232.377028][T13519] should_fail.cold.6+0x32/0x37 [ 232.381849][T13519] should_failslab+0x5/0x10 [ 232.386327][T13519] kmem_cache_alloc_node+0x57/0xb20 [ 232.391496][T13519] ? __lock_acquire+0x4ea/0x1770 [ 232.396411][T13519] __alloc_skb+0x52/0x1d0 [ 232.400723][T13519] tipc_buf_acquire+0x1c/0x50 [ 232.405387][T13519] tipc_msg_reverse+0x96/0x280 [ 232.410121][T13519] tipc_sk_respond+0xbe/0x2c0 [ 232.414769][T13519] __tipc_shutdown+0x2dd/0x380 [ 232.419509][T13519] ? do_wait_intr_irq+0xb0/0xb0 [ 232.424342][T13519] tipc_release+0x5f/0x870 [ 232.428731][T13519] __sock_release+0x32/0xa0 [ 232.433215][T13519] sock_close+0xf/0x20 [ 232.437263][T13519] __fput+0xaa/0x250 [ 232.441130][T13519] task_work_run+0x68/0xb0 [ 232.445523][T13519] exit_to_user_mode_prepare+0x211/0x220 [ 232.451129][T13519] syscall_exit_to_user_mode+0x7a/0x2c0 [ 232.456648][T13519] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 232.462510][T13519] RIP: 0033:0x45cba9 [ 232.466379][T13519] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 232.485960][T13519] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 232.494336][T13519] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 232.502289][T13519] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 232.510228][T13519] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 232.518168][T13519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 232.526110][T13519] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 232.534064][T13520] CPU: 1 PID: 13520 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 232.542818][T13520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.552861][T13520] Call Trace: [ 232.556133][T13520] dump_stack+0xa3/0xc8 [ 232.560312][T13520] should_fail.cold.6+0x32/0x37 [ 232.565130][T13520] should_failslab+0x5/0x10 [ 232.569599][T13520] kmem_cache_alloc_node+0x57/0xb20 [ 232.574761][T13520] ? __lock_acquire+0x4ea/0x1770 [ 232.579667][T13520] __alloc_skb+0x52/0x1d0 [ 232.584010][T13520] tipc_buf_acquire+0x1c/0x50 [ 232.588648][T13520] tipc_msg_reverse+0x96/0x280 [ 232.593386][T13520] tipc_sk_respond+0xbe/0x2c0 [ 232.594755][T13525] FAULT_INJECTION: forcing a failure. [ 232.594755][T13525] name failslab, interval 1, probability 0, space 0, times 0 [ 232.598038][T13520] __tipc_shutdown+0x2dd/0x380 [ 232.615482][T13520] ? do_wait_intr_irq+0xb0/0xb0 [ 232.620324][T13520] tipc_release+0x5f/0x870 [ 232.624979][T13520] __sock_release+0x32/0xa0 [ 232.629449][T13520] sock_close+0xf/0x20 [ 232.633508][T13520] __fput+0xaa/0x250 [ 232.637381][T13520] task_work_run+0x68/0xb0 [ 232.641776][T13520] exit_to_user_mode_prepare+0x211/0x220 [ 232.647377][T13520] syscall_exit_to_user_mode+0x7a/0x2c0 [ 232.652888][T13520] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 232.658744][T13520] RIP: 0033:0x45cba9 [ 232.662607][T13520] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 232.682187][T13520] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 232.690564][T13520] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 232.698502][T13520] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 232.706441][T13520] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 232.714386][T13520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 232.722326][T13520] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 232.730278][T13525] CPU: 0 PID: 13525 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 232.739023][T13525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.749064][T13525] Call Trace: [ 232.752338][T13525] dump_stack+0xa3/0xc8 [ 232.756483][T13525] should_fail.cold.6+0x32/0x37 [ 232.761318][T13525] should_failslab+0x5/0x10 [ 232.765804][T13525] kmem_cache_alloc_node+0x57/0xb20 [ 232.771114][T13525] ? __lock_acquire+0x4ea/0x1770 [ 232.776044][T13525] __alloc_skb+0x52/0x1d0 [ 232.780361][T13525] tipc_buf_acquire+0x1c/0x50 [ 232.785029][T13525] tipc_msg_reverse+0x96/0x280 [ 232.789777][T13525] tipc_sk_respond+0xbe/0x2c0 [ 232.794439][T13525] __tipc_shutdown+0x2dd/0x380 [ 232.799184][T13525] ? do_wait_intr_irq+0xb0/0xb0 [ 232.804020][T13525] tipc_release+0x5f/0x870 [ 232.808423][T13525] __sock_release+0x32/0xa0 [ 232.812907][T13525] sock_close+0xf/0x20 [ 232.816958][T13525] __fput+0xaa/0x250 [ 232.820838][T13525] task_work_run+0x68/0xb0 [ 232.825236][T13525] exit_to_user_mode_prepare+0x211/0x220 [ 232.830852][T13525] syscall_exit_to_user_mode+0x7a/0x2c0 [ 232.836381][T13525] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 232.842255][T13525] RIP: 0033:0x45cba9 [ 232.844027][T13538] FAULT_INJECTION: forcing a failure. [ 232.844027][T13538] name failslab, interval 1, probability 0, space 0, times 0 [ 232.846163][T13525] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 232.846166][T13525] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 232.846172][T13525] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 232.846174][T13525] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 232.846177][T13525] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 232.846179][T13525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 232.846182][T13525] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 232.858090][T13537] FAULT_INJECTION: forcing a failure. [ 232.858090][T13537] name failslab, interval 1, probability 0, space 0, times 0 [ 232.869983][T13538] CPU: 1 PID: 13538 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 232.948388][T13538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.958432][T13538] Call Trace: [ 232.961690][T13538] dump_stack+0xa3/0xc8 [ 232.965828][T13538] should_fail.cold.6+0x32/0x37 [ 232.970645][T13538] should_failslab+0x5/0x10 [ 232.975116][T13538] kmem_cache_alloc_node+0x57/0xb20 [ 232.980282][T13538] ? __lock_acquire+0x4ea/0x1770 [ 232.985206][T13538] __alloc_skb+0x52/0x1d0 [ 232.989603][T13538] tipc_buf_acquire+0x1c/0x50 [ 232.994258][T13538] tipc_msg_reverse+0x96/0x280 [ 232.998992][T13538] tipc_sk_respond+0xbe/0x2c0 [ 233.003640][T13538] __tipc_shutdown+0x2dd/0x380 [ 233.008383][T13538] ? do_wait_intr_irq+0xb0/0xb0 [ 233.013245][T13538] tipc_release+0x5f/0x870 [ 233.017636][T13538] __sock_release+0x32/0xa0 [ 233.022105][T13538] sock_close+0xf/0x20 [ 233.026140][T13538] __fput+0xaa/0x250 [ 233.030004][T13538] task_work_run+0x68/0xb0 [ 233.034387][T13538] exit_to_user_mode_prepare+0x211/0x220 [ 233.039987][T13538] syscall_exit_to_user_mode+0x7a/0x2c0 [ 233.045509][T13538] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 233.051371][T13538] RIP: 0033:0x45cba9 [ 233.055233][T13538] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 233.074807][T13538] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 233.083196][T13538] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 233.091145][T13538] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 233.099097][T13538] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 233.107035][T13538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 233.114978][T13538] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 233.122934][T13537] CPU: 0 PID: 13537 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 233.131770][T13537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.141897][T13537] Call Trace: [ 233.145176][T13537] dump_stack+0xa3/0xc8 [ 233.149351][T13537] should_fail.cold.6+0x32/0x37 [ 233.154184][T13537] should_failslab+0x5/0x10 [ 233.158672][T13537] kmem_cache_alloc_node+0x57/0xb20 [ 233.163851][T13537] ? __lock_acquire+0x4ea/0x1770 [ 233.168775][T13537] __alloc_skb+0x52/0x1d0 [ 233.173089][T13537] tipc_buf_acquire+0x1c/0x50 [ 233.177747][T13537] tipc_msg_reverse+0x96/0x280 [ 233.182497][T13537] tipc_sk_respond+0xbe/0x2c0 [ 233.187157][T13537] __tipc_shutdown+0x2dd/0x380 [ 233.191889][T13537] ? do_wait_intr_irq+0xb0/0xb0 [ 233.196751][T13537] tipc_release+0x5f/0x870 [ 233.201136][T13537] __sock_release+0x32/0xa0 [ 233.205602][T13537] sock_close+0xf/0x20 [ 233.209640][T13537] __fput+0xaa/0x250 [ 233.213518][T13537] task_work_run+0x68/0xb0 [ 233.217899][T13537] exit_to_user_mode_prepare+0x211/0x220 [ 233.223496][T13537] syscall_exit_to_user_mode+0x7a/0x2c0 [ 233.229006][T13537] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 233.234869][T13537] RIP: 0033:0x45cba9 [ 233.238731][T13537] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 233.258311][T13537] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 233.266698][T13537] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 233.274649][T13537] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 233.282586][T13537] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 233.290524][T13537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 233.298463][T13537] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 233.309284][T13546] FAULT_INJECTION: forcing a failure. [ 233.309284][T13546] name failslab, interval 1, probability 0, space 0, times 0 [ 233.322017][T13546] CPU: 0 PID: 13546 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 233.330755][T13546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.340793][T13546] Call Trace: [ 233.344068][T13546] dump_stack+0xa3/0xc8 [ 233.348213][T13546] should_fail.cold.6+0x32/0x37 [ 233.353040][T13546] should_failslab+0x5/0x10 [ 233.357510][T13546] kmem_cache_alloc_node+0x57/0xb20 [ 233.362694][T13546] ? __lock_acquire+0x4ea/0x1770 [ 233.367602][T13546] __alloc_skb+0x52/0x1d0 [ 233.371900][T13546] tipc_buf_acquire+0x1c/0x50 [ 233.376542][T13546] tipc_msg_reverse+0x96/0x280 [ 233.381280][T13546] tipc_sk_respond+0xbe/0x2c0 [ 233.385931][T13546] __tipc_shutdown+0x2dd/0x380 [ 233.390664][T13546] ? do_wait_intr_irq+0xb0/0xb0 [ 233.395500][T13546] tipc_release+0x5f/0x870 [ 233.399885][T13546] __sock_release+0x32/0xa0 [ 233.404352][T13546] sock_close+0xf/0x20 [ 233.408382][T13546] __fput+0xaa/0x250 [ 233.412246][T13546] task_work_run+0x68/0xb0 [ 233.416631][T13546] exit_to_user_mode_prepare+0x211/0x220 [ 233.422246][T13546] syscall_exit_to_user_mode+0x7a/0x2c0 [ 233.427758][T13546] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 233.433616][T13546] RIP: 0033:0x45cba9 [ 233.437475][T13546] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 233.457153][T13546] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 233.465532][T13546] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 233.473470][T13546] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 233.481411][T13546] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 233.489348][T13546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 233.495660][T13551] FAULT_INJECTION: forcing a failure. [ 233.495660][T13551] name failslab, interval 1, probability 0, space 0, times 0 [ 233.497289][T13546] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 233.524320][T13551] CPU: 0 PID: 13551 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 233.533076][T13551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.543110][T13551] Call Trace: [ 233.546382][T13551] dump_stack+0xa3/0xc8 [ 233.550510][T13551] should_fail.cold.6+0x32/0x37 [ 233.555329][T13551] should_failslab+0x5/0x10 [ 233.559800][T13551] kmem_cache_alloc_node+0x57/0xb20 [ 233.564961][T13551] ? __lock_acquire+0x4ea/0x1770 [ 233.569874][T13551] __alloc_skb+0x52/0x1d0 [ 233.574176][T13551] tipc_buf_acquire+0x1c/0x50 [ 233.578839][T13551] tipc_msg_reverse+0x96/0x280 [ 233.583586][T13551] tipc_sk_respond+0xbe/0x2c0 [ 233.588316][T13551] __tipc_shutdown+0x2dd/0x380 [ 233.593051][T13551] ? do_wait_intr_irq+0xb0/0xb0 [ 233.597883][T13551] tipc_release+0x5f/0x870 [ 233.602269][T13551] __sock_release+0x32/0xa0 [ 233.606749][T13551] sock_close+0xf/0x20 [ 233.610778][T13551] __fput+0xaa/0x250 [ 233.614653][T13551] task_work_run+0x68/0xb0 [ 233.619040][T13551] exit_to_user_mode_prepare+0x211/0x220 [ 233.624642][T13551] syscall_exit_to_user_mode+0x7a/0x2c0 [ 233.630154][T13551] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 233.636021][T13551] RIP: 0033:0x45cba9 [ 233.639898][T13551] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 233.659480][T13551] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 233.667857][T13551] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 233.675800][T13551] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 233.683742][T13551] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 233.691697][T13551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 233.699637][T13551] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 233.730303][T13556] FAULT_INJECTION: forcing a failure. [ 233.730303][T13556] name failslab, interval 1, probability 0, space 0, times 0 [ 233.761484][T13556] CPU: 0 PID: 13556 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 233.770264][T13556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.780304][T13556] Call Trace: [ 233.783608][T13556] dump_stack+0xa3/0xc8 [ 233.787757][T13556] should_fail.cold.6+0x32/0x37 [ 233.790651][T13568] FAULT_INJECTION: forcing a failure. [ 233.790651][T13568] name failslab, interval 1, probability 0, space 0, times 0 [ 233.792602][T13556] should_failslab+0x5/0x10 [ 233.792607][T13556] kmem_cache_alloc_node+0x57/0xb20 [ 233.792612][T13556] ? __lock_acquire+0x4ea/0x1770 [ 233.792624][T13556] __alloc_skb+0x52/0x1d0 [ 233.792634][T13556] tipc_buf_acquire+0x1c/0x50 [ 233.792639][T13556] tipc_msg_reverse+0x96/0x280 [ 233.792648][T13556] tipc_sk_respond+0xbe/0x2c0 [ 233.792654][T13556] __tipc_shutdown+0x2dd/0x380 [ 233.842871][T13556] ? do_wait_intr_irq+0xb0/0xb0 [ 233.847707][T13556] tipc_release+0x5f/0x870 [ 233.852091][T13556] __sock_release+0x32/0xa0 [ 233.856570][T13556] sock_close+0xf/0x20 [ 233.860607][T13556] __fput+0xaa/0x250 [ 233.864470][T13556] task_work_run+0x68/0xb0 [ 233.868864][T13556] exit_to_user_mode_prepare+0x211/0x220 [ 233.874475][T13556] syscall_exit_to_user_mode+0x7a/0x2c0 [ 233.879996][T13556] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 233.885853][T13556] RIP: 0033:0x45cba9 [ 233.889717][T13556] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 233.909305][T13556] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 233.917687][T13556] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 233.925634][T13556] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 233.933590][T13556] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 233.941529][T13556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 233.949466][T13556] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 233.957413][T13568] CPU: 1 PID: 13568 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 233.966182][T13568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.972129][T13569] FAULT_INJECTION: forcing a failure. [ 233.972129][T13569] name failslab, interval 1, probability 0, space 0, times 0 [ 233.976288][T13568] Call Trace: [ 233.976299][T13568] dump_stack+0xa3/0xc8 [ 233.976306][T13568] should_fail.cold.6+0x32/0x37 [ 233.976313][T13568] should_failslab+0x5/0x10 [ 233.976318][T13568] kmem_cache_alloc_node+0x57/0xb20 [ 233.976323][T13568] ? __lock_acquire+0x4ea/0x1770 [ 233.976333][T13568] __alloc_skb+0x52/0x1d0 [ 234.019942][T13568] tipc_buf_acquire+0x1c/0x50 [ 234.024593][T13568] tipc_msg_reverse+0x96/0x280 [ 234.029326][T13568] tipc_sk_respond+0xbe/0x2c0 [ 234.033975][T13568] __tipc_shutdown+0x2dd/0x380 [ 234.038724][T13568] ? do_wait_intr_irq+0xb0/0xb0 [ 234.043547][T13568] tipc_release+0x5f/0x870 [ 234.047934][T13568] __sock_release+0x32/0xa0 [ 234.052407][T13568] sock_close+0xf/0x20 [ 234.056455][T13568] __fput+0xaa/0x250 [ 234.060322][T13568] task_work_run+0x68/0xb0 [ 234.064805][T13568] exit_to_user_mode_prepare+0x211/0x220 [ 234.070404][T13568] syscall_exit_to_user_mode+0x7a/0x2c0 [ 234.075916][T13568] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 234.081776][T13568] RIP: 0033:0x45cba9 [ 234.085638][T13568] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 234.105208][T13568] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 234.113596][T13568] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 234.121534][T13568] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 234.129473][T13568] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 234.137415][T13568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 234.145360][T13568] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 234.153321][T13569] CPU: 0 PID: 13569 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 234.162066][T13569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.165755][T13570] FAULT_INJECTION: forcing a failure. [ 234.165755][T13570] name failslab, interval 1, probability 0, space 0, times 0 [ 234.172096][T13569] Call Trace: [ 234.172106][T13569] dump_stack+0xa3/0xc8 [ 234.172114][T13569] should_fail.cold.6+0x32/0x37 [ 234.172120][T13569] should_failslab+0x5/0x10 [ 234.172124][T13569] kmem_cache_alloc_node+0x57/0xb20 [ 234.172130][T13569] ? __lock_acquire+0x4ea/0x1770 [ 234.172141][T13569] __alloc_skb+0x52/0x1d0 [ 234.172150][T13569] tipc_buf_acquire+0x1c/0x50 [ 234.172155][T13569] tipc_msg_reverse+0x96/0x280 [ 234.225144][T13569] tipc_sk_respond+0xbe/0x2c0 [ 234.229793][T13569] __tipc_shutdown+0x2dd/0x380 [ 234.234524][T13569] ? do_wait_intr_irq+0xb0/0xb0 [ 234.239341][T13569] tipc_release+0x5f/0x870 [ 234.243744][T13569] __sock_release+0x32/0xa0 [ 234.248218][T13569] sock_close+0xf/0x20 [ 234.252285][T13569] __fput+0xaa/0x250 [ 234.256152][T13569] task_work_run+0x68/0xb0 [ 234.260551][T13569] exit_to_user_mode_prepare+0x211/0x220 [ 234.266155][T13569] syscall_exit_to_user_mode+0x7a/0x2c0 [ 234.271676][T13569] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 234.277534][T13569] RIP: 0033:0x45cba9 [ 234.281397][T13569] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 234.301072][T13569] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 234.309460][T13569] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 234.317398][T13569] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 234.325350][T13569] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 2020/11/19 08:11:36 executed programs: 1073 [ 234.333296][T13569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 234.341233][T13569] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 234.349181][T13570] CPU: 1 PID: 13570 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 234.357934][T13570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.367975][T13570] Call Trace: [ 234.371246][T13570] dump_stack+0xa3/0xc8 [ 234.375385][T13570] should_fail.cold.6+0x32/0x37 [ 234.380218][T13570] should_failslab+0x5/0x10 [ 234.384701][T13570] kmem_cache_alloc_node+0x57/0xb20 [ 234.389878][T13570] ? __lock_acquire+0x4ea/0x1770 [ 234.394802][T13570] __alloc_skb+0x52/0x1d0 [ 234.399117][T13570] tipc_buf_acquire+0x1c/0x50 [ 234.403774][T13570] tipc_msg_reverse+0x96/0x280 [ 234.408517][T13570] tipc_sk_respond+0xbe/0x2c0 [ 234.413185][T13570] __tipc_shutdown+0x2dd/0x380 [ 234.417917][T13570] ? do_wait_intr_irq+0xb0/0xb0 [ 234.422750][T13570] tipc_release+0x5f/0x870 [ 234.427156][T13570] __sock_release+0x32/0xa0 [ 234.431629][T13570] sock_close+0xf/0x20 [ 234.435670][T13570] __fput+0xaa/0x250 [ 234.439575][T13570] task_work_run+0x68/0xb0 [ 234.444135][T13570] exit_to_user_mode_prepare+0x211/0x220 [ 234.446905][T13575] FAULT_INJECTION: forcing a failure. [ 234.446905][T13575] name failslab, interval 1, probability 0, space 0, times 0 [ 234.449736][T13570] syscall_exit_to_user_mode+0x7a/0x2c0 [ 234.449742][T13570] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 234.449747][T13570] RIP: 0033:0x45cba9 [ 234.449752][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 [ 234.449754][T13570] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 234.449760][T13570] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 234.449762][T13570] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 234.449765][T13570] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 234.449767][T13570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 234.449770][T13570] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 234.544306][T13581] FAULT_INJECTION: forcing a failure. [ 234.544306][T13581] name failslab, interval 1, probability 0, space 0, times 0 [ 234.558034][T13575] CPU: 0 PID: 13575 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 234.567971][T13575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.578130][T13575] Call Trace: [ 234.581426][T13575] dump_stack+0xa3/0xc8 [ 234.586184][T13575] should_fail.cold.6+0x32/0x37 [ 234.591020][T13575] should_failslab+0x5/0x10 [ 234.595515][T13575] kmem_cache_alloc_node+0x57/0xb20 [ 234.600696][T13575] ? __lock_acquire+0x4ea/0x1770 [ 234.605631][T13575] __alloc_skb+0x52/0x1d0 [ 234.609945][T13575] tipc_buf_acquire+0x1c/0x50 [ 234.614607][T13575] tipc_msg_reverse+0x96/0x280 [ 234.619354][T13575] tipc_sk_respond+0xbe/0x2c0 [ 234.624009][T13575] __tipc_shutdown+0x2dd/0x380 [ 234.628758][T13575] ? do_wait_intr_irq+0xb0/0xb0 [ 234.633594][T13575] tipc_release+0x5f/0x870 [ 234.637996][T13575] __sock_release+0x32/0xa0 [ 234.640660][T13590] FAULT_INJECTION: forcing a failure. [ 234.640660][T13590] name failslab, interval 1, probability 0, space 0, times 0 [ 234.642489][T13575] sock_close+0xf/0x20 [ 234.642495][T13575] __fput+0xaa/0x250 [ 234.642503][T13575] task_work_run+0x68/0xb0 [ 234.642510][T13575] exit_to_user_mode_prepare+0x211/0x220 [ 234.642517][T13575] syscall_exit_to_user_mode+0x7a/0x2c0 [ 234.642523][T13575] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 234.642528][T13575] RIP: 0033:0x45cba9 [ 234.642533][T13575] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 234.642536][T13575] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 234.642541][T13575] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 234.642543][T13575] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 234.642546][T13575] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 234.642550][T13575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 234.751231][T13575] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 234.759189][T13581] CPU: 1 PID: 13581 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 234.768039][T13581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.778075][T13581] Call Trace: [ 234.781344][T13581] dump_stack+0xa3/0xc8 [ 234.785600][T13581] should_fail.cold.6+0x32/0x37 [ 234.790424][T13581] should_failslab+0x5/0x10 [ 234.794901][T13581] kmem_cache_alloc_node+0x57/0xb20 [ 234.800091][T13581] ? __lock_acquire+0x4ea/0x1770 [ 234.805003][T13581] __alloc_skb+0x52/0x1d0 [ 234.809302][T13581] tipc_buf_acquire+0x1c/0x50 [ 234.813945][T13581] tipc_msg_reverse+0x96/0x280 [ 234.818691][T13581] tipc_sk_respond+0xbe/0x2c0 [ 234.823341][T13581] __tipc_shutdown+0x2dd/0x380 [ 234.826904][T13595] FAULT_INJECTION: forcing a failure. [ 234.826904][T13595] name failslab, interval 1, probability 0, space 0, times 0 [ 234.828079][T13581] ? do_wait_intr_irq+0xb0/0xb0 [ 234.828088][T13581] tipc_release+0x5f/0x870 [ 234.828098][T13581] __sock_release+0x32/0xa0 [ 234.854406][T13581] sock_close+0xf/0x20 [ 234.858461][T13581] __fput+0xaa/0x250 [ 234.862334][T13581] task_work_run+0x68/0xb0 [ 234.866724][T13581] exit_to_user_mode_prepare+0x211/0x220 [ 234.872332][T13581] syscall_exit_to_user_mode+0x7a/0x2c0 [ 234.877852][T13581] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 234.883892][T13581] RIP: 0033:0x45cba9 [ 234.887760][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 [ 234.907440][T13581] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 234.915820][T13581] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 234.923767][T13581] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 234.931712][T13581] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 234.939653][T13581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 234.947603][T13581] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 234.955561][T13590] CPU: 0 PID: 13590 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 234.964304][T13590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.972658][T13591] FAULT_INJECTION: forcing a failure. [ 234.972658][T13591] name failslab, interval 1, probability 0, space 0, times 0 [ 234.974339][T13590] Call Trace: [ 234.974349][T13590] dump_stack+0xa3/0xc8 [ 234.974356][T13590] should_fail.cold.6+0x32/0x37 [ 234.974364][T13590] should_failslab+0x5/0x10 [ 234.974368][T13590] kmem_cache_alloc_node+0x57/0xb20 [ 234.974374][T13590] ? __lock_acquire+0x4ea/0x1770 [ 234.974386][T13590] __alloc_skb+0x52/0x1d0 [ 234.974400][T13590] tipc_buf_acquire+0x1c/0x50 [ 234.974405][T13590] tipc_msg_reverse+0x96/0x280 [ 235.027384][T13590] tipc_sk_respond+0xbe/0x2c0 [ 235.032031][T13590] __tipc_shutdown+0x2dd/0x380 [ 235.036776][T13590] ? do_wait_intr_irq+0xb0/0xb0 [ 235.041595][T13590] tipc_release+0x5f/0x870 [ 235.045981][T13590] __sock_release+0x32/0xa0 [ 235.050454][T13590] sock_close+0xf/0x20 [ 235.054493][T13590] __fput+0xaa/0x250 [ 235.058358][T13590] task_work_run+0x68/0xb0 [ 235.062740][T13590] exit_to_user_mode_prepare+0x211/0x220 [ 235.068352][T13590] syscall_exit_to_user_mode+0x7a/0x2c0 [ 235.073865][T13590] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 235.079736][T13590] RIP: 0033:0x45cba9 [ 235.083596][T13590] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 235.103175][T13590] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 235.111551][T13590] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 235.119492][T13590] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 235.127694][T13590] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 235.135637][T13590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 235.143575][T13590] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 235.151553][T13591] CPU: 1 PID: 13591 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 235.160310][T13591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.170351][T13591] Call Trace: [ 235.173626][T13591] dump_stack+0xa3/0xc8 [ 235.177871][T13591] should_fail.cold.6+0x32/0x37 [ 235.182789][T13591] should_failslab+0x5/0x10 [ 235.187291][T13591] kmem_cache_alloc_node+0x57/0xb20 [ 235.192488][T13591] ? __lock_acquire+0x4ea/0x1770 [ 235.197410][T13591] __alloc_skb+0x52/0x1d0 [ 235.201722][T13591] tipc_buf_acquire+0x1c/0x50 [ 235.206372][T13591] tipc_msg_reverse+0x96/0x280 [ 235.211109][T13591] tipc_sk_respond+0xbe/0x2c0 [ 235.215753][T13591] __tipc_shutdown+0x2dd/0x380 [ 235.220491][T13591] ? do_wait_intr_irq+0xb0/0xb0 [ 235.225319][T13591] tipc_release+0x5f/0x870 [ 235.229704][T13591] __sock_release+0x32/0xa0 [ 235.234172][T13591] sock_close+0xf/0x20 [ 235.238208][T13591] __fput+0xaa/0x250 [ 235.242081][T13591] task_work_run+0x68/0xb0 [ 235.246470][T13591] exit_to_user_mode_prepare+0x211/0x220 [ 235.252070][T13591] syscall_exit_to_user_mode+0x7a/0x2c0 [ 235.257587][T13591] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 235.263448][T13591] RIP: 0033:0x45cba9 [ 235.267318][T13591] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 235.286899][T13591] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 235.295279][T13591] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 235.303233][T13591] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 235.311180][T13591] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 235.319129][T13591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 235.327081][T13591] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 235.335085][T13595] CPU: 0 PID: 13595 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 235.343839][T13595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.353885][T13595] Call Trace: [ 235.357157][T13595] dump_stack+0xa3/0xc8 [ 235.361306][T13595] should_fail.cold.6+0x32/0x37 [ 235.366144][T13595] should_failslab+0x5/0x10 [ 235.370628][T13595] kmem_cache_alloc_node+0x57/0xb20 [ 235.375805][T13595] ? __lock_acquire+0x4ea/0x1770 [ 235.380730][T13595] __alloc_skb+0x52/0x1d0 [ 235.385043][T13595] tipc_buf_acquire+0x1c/0x50 [ 235.389701][T13595] tipc_msg_reverse+0x96/0x280 [ 235.394451][T13595] tipc_sk_respond+0xbe/0x2c0 [ 235.399110][T13595] __tipc_shutdown+0x2dd/0x380 [ 235.403857][T13595] ? do_wait_intr_irq+0xb0/0xb0 [ 235.408697][T13595] tipc_release+0x5f/0x870 [ 235.413102][T13595] __sock_release+0x32/0xa0 [ 235.417586][T13595] sock_close+0xf/0x20 [ 235.421636][T13595] __fput+0xaa/0x250 [ 235.425512][T13595] task_work_run+0x68/0xb0 [ 235.429913][T13595] exit_to_user_mode_prepare+0x211/0x220 [ 235.435525][T13595] syscall_exit_to_user_mode+0x7a/0x2c0 [ 235.441055][T13595] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 235.447526][T13595] RIP: 0033:0x45cba9 [ 235.451389][T13595] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 235.471135][T13595] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 235.471628][T13615] FAULT_INJECTION: forcing a failure. [ 235.471628][T13615] name failslab, interval 1, probability 0, space 0, times 0 [ 235.479534][T13595] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 235.479537][T13595] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 235.479539][T13595] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 235.479541][T13595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 235.479543][T13595] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 235.524365][T13616] FAULT_INJECTION: forcing a failure. [ 235.524365][T13616] name failslab, interval 1, probability 0, space 0, times 0 [ 235.524372][T13616] CPU: 0 PID: 13616 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 235.524375][T13616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.524377][T13616] Call Trace: [ 235.524388][T13616] dump_stack+0xa3/0xc8 [ 235.539339][T13614] FAULT_INJECTION: forcing a failure. [ 235.539339][T13614] name failslab, interval 1, probability 0, space 0, times 0 [ 235.546416][T13616] should_fail.cold.6+0x32/0x37 [ 235.546423][T13616] should_failslab+0x5/0x10 [ 235.546427][T13616] kmem_cache_alloc_node+0x57/0xb20 [ 235.546431][T13616] ? __lock_acquire+0x4ea/0x1770 [ 235.546442][T13616] __alloc_skb+0x52/0x1d0 [ 235.546452][T13616] tipc_buf_acquire+0x1c/0x50 [ 235.546456][T13616] tipc_msg_reverse+0x96/0x280 [ 235.546464][T13616] tipc_sk_respond+0xbe/0x2c0 [ 235.546471][T13616] __tipc_shutdown+0x2dd/0x380 [ 235.546479][T13616] ? do_wait_intr_irq+0xb0/0xb0 [ 235.632498][T13616] tipc_release+0x5f/0x870 [ 235.636888][T13616] __sock_release+0x32/0xa0 [ 235.641375][T13616] sock_close+0xf/0x20 [ 235.645423][T13616] __fput+0xaa/0x250 [ 235.649289][T13616] task_work_run+0x68/0xb0 [ 235.653676][T13616] exit_to_user_mode_prepare+0x211/0x220 [ 235.659279][T13616] syscall_exit_to_user_mode+0x7a/0x2c0 [ 235.664796][T13616] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 235.670663][T13616] RIP: 0033:0x45cba9 [ 235.674528][T13616] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 235.694120][T13616] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 235.702519][T13616] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 235.710480][T13616] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 235.718610][T13616] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 235.726961][T13616] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 235.735260][T13616] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 235.743222][T13615] CPU: 1 PID: 13615 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 235.752241][T13615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.762427][T13615] Call Trace: [ 235.765706][T13615] dump_stack+0xa3/0xc8 [ 235.769851][T13615] should_fail.cold.6+0x32/0x37 [ 235.774773][T13615] should_failslab+0x5/0x10 [ 235.779253][T13615] kmem_cache_alloc_node+0x57/0xb20 [ 235.784448][T13615] ? __lock_acquire+0x4ea/0x1770 [ 235.789461][T13615] __alloc_skb+0x52/0x1d0 [ 235.793772][T13615] tipc_buf_acquire+0x1c/0x50 [ 235.798529][T13615] tipc_msg_reverse+0x96/0x280 [ 235.803286][T13615] tipc_sk_respond+0xbe/0x2c0 [ 235.807937][T13615] __tipc_shutdown+0x2dd/0x380 [ 235.812669][T13615] ? do_wait_intr_irq+0xb0/0xb0 [ 235.817967][T13615] tipc_release+0x5f/0x870 [ 235.822391][T13615] __sock_release+0x32/0xa0 [ 235.826864][T13615] sock_close+0xf/0x20 [ 235.830902][T13615] __fput+0xaa/0x250 [ 235.834776][T13615] task_work_run+0x68/0xb0 [ 235.839163][T13615] exit_to_user_mode_prepare+0x211/0x220 [ 235.844785][T13615] syscall_exit_to_user_mode+0x7a/0x2c0 [ 235.850323][T13615] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 235.854891][T13625] FAULT_INJECTION: forcing a failure. [ 235.854891][T13625] name failslab, interval 1, probability 0, space 0, times 0 [ 235.856190][T13615] RIP: 0033:0x45cba9 [ 235.856196][T13615] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 235.856198][T13615] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 235.856204][T13615] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 235.856206][T13615] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 235.856209][T13615] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 235.856212][T13615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 235.856215][T13615] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 235.882553][T13626] FAULT_INJECTION: forcing a failure. [ 235.882553][T13626] name failslab, interval 1, probability 0, space 0, times 0 [ 235.906347][T13625] CPU: 0 PID: 13625 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 235.962842][T13625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.972968][T13625] Call Trace: [ 235.976255][T13625] dump_stack+0xa3/0xc8 [ 235.980396][T13625] should_fail.cold.6+0x32/0x37 [ 235.985245][T13625] should_failslab+0x5/0x10 [ 235.989716][T13625] kmem_cache_alloc_node+0x57/0xb20 [ 235.994894][T13625] ? __lock_acquire+0x4ea/0x1770 [ 235.999814][T13625] __alloc_skb+0x52/0x1d0 [ 236.004123][T13625] tipc_buf_acquire+0x1c/0x50 [ 236.008778][T13625] tipc_msg_reverse+0x96/0x280 [ 236.013522][T13625] tipc_sk_respond+0xbe/0x2c0 [ 236.018182][T13625] __tipc_shutdown+0x2dd/0x380 [ 236.022917][T13625] ? do_wait_intr_irq+0xb0/0xb0 [ 236.027759][T13625] tipc_release+0x5f/0x870 [ 236.032161][T13625] __sock_release+0x32/0xa0 [ 236.036641][T13625] sock_close+0xf/0x20 [ 236.040678][T13625] __fput+0xaa/0x250 [ 236.044565][T13625] task_work_run+0x68/0xb0 [ 236.048956][T13625] exit_to_user_mode_prepare+0x211/0x220 [ 236.054576][T13625] syscall_exit_to_user_mode+0x7a/0x2c0 [ 236.060099][T13625] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 236.066025][T13625] RIP: 0033:0x45cba9 [ 236.070275][T13625] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 236.089877][T13625] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 236.098435][T13625] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 236.106400][T13625] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 236.114369][T13625] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 236.122312][T13625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 236.130258][T13625] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 236.138245][T13614] CPU: 1 PID: 13614 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 236.147014][T13614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.157045][T13614] Call Trace: [ 236.160309][T13614] dump_stack+0xa3/0xc8 [ 236.164437][T13614] should_fail.cold.6+0x32/0x37 [ 236.169266][T13614] should_failslab+0x5/0x10 [ 236.173767][T13614] kmem_cache_alloc_node+0x57/0xb20 [ 236.178953][T13614] ? __lock_acquire+0x4ea/0x1770 [ 236.183866][T13614] __alloc_skb+0x52/0x1d0 [ 236.188197][T13614] tipc_buf_acquire+0x1c/0x50 [ 236.192845][T13614] tipc_msg_reverse+0x96/0x280 [ 236.197583][T13614] tipc_sk_respond+0xbe/0x2c0 [ 236.202236][T13614] __tipc_shutdown+0x2dd/0x380 [ 236.206970][T13614] ? do_wait_intr_irq+0xb0/0xb0 [ 236.211799][T13614] tipc_release+0x5f/0x870 [ 236.216188][T13614] __sock_release+0x32/0xa0 [ 236.220658][T13614] sock_close+0xf/0x20 [ 236.224698][T13614] __fput+0xaa/0x250 [ 236.228563][T13614] task_work_run+0x68/0xb0 [ 236.232950][T13614] exit_to_user_mode_prepare+0x211/0x220 [ 236.238573][T13614] syscall_exit_to_user_mode+0x7a/0x2c0 [ 236.244098][T13614] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 236.249981][T13614] RIP: 0033:0x45cba9 [ 236.253856][T13614] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 236.273433][T13614] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 236.281812][T13614] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 236.289756][T13614] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 236.297704][T13614] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 236.305674][T13614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 236.313667][T13614] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 236.321634][T13626] CPU: 0 PID: 13626 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 236.330387][T13626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.340533][T13626] Call Trace: [ 236.343808][T13626] dump_stack+0xa3/0xc8 [ 236.347948][T13626] should_fail.cold.6+0x32/0x37 [ 236.352787][T13626] should_failslab+0x5/0x10 [ 236.357280][T13626] kmem_cache_alloc_node+0x57/0xb20 [ 236.362462][T13626] ? __lock_acquire+0x4ea/0x1770 [ 236.367391][T13626] __alloc_skb+0x52/0x1d0 [ 236.371711][T13626] tipc_buf_acquire+0x1c/0x50 [ 236.376375][T13626] tipc_msg_reverse+0x96/0x280 [ 236.381128][T13626] tipc_sk_respond+0xbe/0x2c0 [ 236.385793][T13626] __tipc_shutdown+0x2dd/0x380 [ 236.390542][T13626] ? do_wait_intr_irq+0xb0/0xb0 [ 236.395382][T13626] tipc_release+0x5f/0x870 [ 236.399788][T13626] __sock_release+0x32/0xa0 [ 236.404284][T13626] sock_close+0xf/0x20 [ 236.408342][T13626] __fput+0xaa/0x250 [ 236.412110][T13641] FAULT_INJECTION: forcing a failure. [ 236.412110][T13641] name failslab, interval 1, probability 0, space 0, times 0 [ 236.412227][T13626] task_work_run+0x68/0xb0 [ 236.429289][T13626] exit_to_user_mode_prepare+0x211/0x220 [ 236.434973][T13626] syscall_exit_to_user_mode+0x7a/0x2c0 [ 236.440575][T13626] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 236.446444][T13626] RIP: 0033:0x45cba9 [ 236.450314][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 [ 236.469893][T13626] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 236.478273][T13626] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 236.486220][T13626] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 236.494166][T13626] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 236.502369][T13626] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 236.510327][T13626] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 236.518301][T13641] CPU: 1 PID: 13641 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 236.525818][T13642] FAULT_INJECTION: forcing a failure. [ 236.525818][T13642] name failslab, interval 1, probability 0, space 0, times 0 [ 236.527069][T13641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.527071][T13641] Call Trace: [ 236.527081][T13641] dump_stack+0xa3/0xc8 [ 236.527088][T13641] should_fail.cold.6+0x32/0x37 [ 236.527095][T13641] should_failslab+0x5/0x10 [ 236.566428][T13641] kmem_cache_alloc_node+0x57/0xb20 [ 236.571625][T13641] ? __lock_acquire+0x4ea/0x1770 [ 236.576537][T13641] __alloc_skb+0x52/0x1d0 [ 236.580943][T13641] tipc_buf_acquire+0x1c/0x50 [ 236.585589][T13641] tipc_msg_reverse+0x96/0x280 [ 236.590324][T13641] tipc_sk_respond+0xbe/0x2c0 [ 236.594972][T13641] __tipc_shutdown+0x2dd/0x380 [ 236.599707][T13641] ? do_wait_intr_irq+0xb0/0xb0 [ 236.604635][T13641] tipc_release+0x5f/0x870 [ 236.609050][T13641] __sock_release+0x32/0xa0 [ 236.613525][T13641] sock_close+0xf/0x20 [ 236.617572][T13641] __fput+0xaa/0x250 [ 236.621442][T13641] task_work_run+0x68/0xb0 [ 236.625859][T13641] exit_to_user_mode_prepare+0x211/0x220 [ 236.631466][T13641] syscall_exit_to_user_mode+0x7a/0x2c0 [ 236.636984][T13641] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 236.642868][T13641] RIP: 0033:0x45cba9 [ 236.646739][T13641] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 236.666326][T13641] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 236.674732][T13641] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 236.682681][T13641] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 236.690629][T13641] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 236.698584][T13641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 236.706549][T13641] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 236.714515][T13642] CPU: 0 PID: 13642 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 236.723268][T13642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.733312][T13642] Call Trace: [ 236.736587][T13642] dump_stack+0xa3/0xc8 [ 236.740726][T13642] should_fail.cold.6+0x32/0x37 [ 236.745640][T13642] should_failslab+0x5/0x10 [ 236.750196][T13642] kmem_cache_alloc_node+0x57/0xb20 [ 236.755470][T13642] ? __lock_acquire+0x4ea/0x1770 [ 236.760402][T13642] __alloc_skb+0x52/0x1d0 [ 236.764717][T13642] tipc_buf_acquire+0x1c/0x50 [ 236.771204][T13642] tipc_msg_reverse+0x96/0x280 [ 236.776078][T13642] tipc_sk_respond+0xbe/0x2c0 [ 236.780746][T13642] __tipc_shutdown+0x2dd/0x380 [ 236.785508][T13642] ? do_wait_intr_irq+0xb0/0xb0 [ 236.790450][T13642] tipc_release+0x5f/0x870 [ 236.794871][T13642] __sock_release+0x32/0xa0 [ 236.799366][T13642] sock_close+0xf/0x20 [ 236.803430][T13642] __fput+0xaa/0x250 [ 236.807323][T13642] task_work_run+0x68/0xb0 [ 236.811848][T13642] exit_to_user_mode_prepare+0x211/0x220 [ 236.817451][T13642] syscall_exit_to_user_mode+0x7a/0x2c0 [ 236.823052][T13642] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 236.828974][T13642] RIP: 0033:0x45cba9 [ 236.832955][T13642] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 236.833165][T13651] FAULT_INJECTION: forcing a failure. [ 236.833165][T13651] name failslab, interval 1, probability 0, space 0, times 0 [ 236.852532][T13642] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 236.852538][T13642] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 236.852540][T13642] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 236.852543][T13642] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 236.852545][T13642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 236.852547][T13642] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 236.867199][T13652] FAULT_INJECTION: forcing a failure. [ 236.867199][T13652] name failslab, interval 1, probability 0, space 0, times 0 [ 236.926990][T13651] CPU: 1 PID: 13651 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 236.935761][T13651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.945801][T13651] Call Trace: [ 236.949332][T13651] dump_stack+0xa3/0xc8 [ 236.953481][T13651] should_fail.cold.6+0x32/0x37 [ 236.958303][T13651] should_failslab+0x5/0x10 [ 236.962780][T13651] kmem_cache_alloc_node+0x57/0xb20 [ 236.967964][T13651] ? __lock_acquire+0x4ea/0x1770 [ 236.972876][T13651] __alloc_skb+0x52/0x1d0 [ 236.977179][T13651] tipc_buf_acquire+0x1c/0x50 [ 236.981830][T13651] tipc_msg_reverse+0x96/0x280 [ 236.986571][T13651] tipc_sk_respond+0xbe/0x2c0 [ 236.991241][T13651] __tipc_shutdown+0x2dd/0x380 [ 236.997109][T13651] ? do_wait_intr_irq+0xb0/0xb0 [ 237.001936][T13651] tipc_release+0x5f/0x870 [ 237.006332][T13651] __sock_release+0x32/0xa0 [ 237.010803][T13651] sock_close+0xf/0x20 [ 237.014841][T13651] __fput+0xaa/0x250 [ 237.018708][T13651] task_work_run+0x68/0xb0 [ 237.023112][T13651] exit_to_user_mode_prepare+0x211/0x220 [ 237.028726][T13651] syscall_exit_to_user_mode+0x7a/0x2c0 [ 237.034248][T13651] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 237.040110][T13651] RIP: 0033:0x45cba9 [ 237.043974][T13651] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 237.063558][T13651] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 237.071950][T13651] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 237.080128][T13651] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 237.088078][T13651] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 237.096115][T13651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 237.104058][T13651] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 237.112015][T13652] CPU: 0 PID: 13652 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 237.120764][T13652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.130580][T13663] FAULT_INJECTION: forcing a failure. [ 237.130580][T13663] name failslab, interval 1, probability 0, space 0, times 0 [ 237.130886][T13652] Call Trace: [ 237.130897][T13652] dump_stack+0xa3/0xc8 [ 237.130904][T13652] should_fail.cold.6+0x32/0x37 [ 237.130910][T13652] should_failslab+0x5/0x10 [ 237.130914][T13652] kmem_cache_alloc_node+0x57/0xb20 [ 237.130919][T13652] ? __lock_acquire+0x4ea/0x1770 [ 237.130930][T13652] __alloc_skb+0x52/0x1d0 [ 237.175511][T13652] tipc_buf_acquire+0x1c/0x50 [ 237.180156][T13652] tipc_msg_reverse+0x96/0x280 [ 237.184891][T13652] tipc_sk_respond+0xbe/0x2c0 [ 237.189543][T13652] __tipc_shutdown+0x2dd/0x380 [ 237.194280][T13652] ? do_wait_intr_irq+0xb0/0xb0 [ 237.199115][T13652] tipc_release+0x5f/0x870 [ 237.203503][T13652] __sock_release+0x32/0xa0 [ 237.207974][T13652] sock_close+0xf/0x20 [ 237.212011][T13652] __fput+0xaa/0x250 [ 237.215880][T13652] task_work_run+0x68/0xb0 [ 237.220269][T13652] exit_to_user_mode_prepare+0x211/0x220 [ 237.225886][T13652] syscall_exit_to_user_mode+0x7a/0x2c0 [ 237.231398][T13652] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 237.237259][T13652] RIP: 0033:0x45cba9 [ 237.241122][T13652] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 237.260693][T13652] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 237.269084][T13652] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 237.277023][T13652] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 237.284973][T13652] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 237.292923][T13652] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 237.301212][T13652] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 237.309166][T13663] CPU: 1 PID: 13663 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 237.317942][T13663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.328058][T13663] Call Trace: [ 237.331332][T13663] dump_stack+0xa3/0xc8 [ 237.335478][T13663] should_fail.cold.6+0x32/0x37 [ 237.340316][T13663] should_failslab+0x5/0x10 [ 237.344809][T13663] kmem_cache_alloc_node+0x57/0xb20 [ 237.350004][T13663] ? __lock_acquire+0x4ea/0x1770 [ 237.354924][T13663] __alloc_skb+0x52/0x1d0 [ 237.359351][T13663] tipc_buf_acquire+0x1c/0x50 [ 237.364017][T13663] tipc_msg_reverse+0x96/0x280 [ 237.368831][T13663] tipc_sk_respond+0xbe/0x2c0 [ 237.373480][T13663] __tipc_shutdown+0x2dd/0x380 [ 237.378213][T13663] ? do_wait_intr_irq+0xb0/0xb0 [ 237.383034][T13663] tipc_release+0x5f/0x870 [ 237.387441][T13663] __sock_release+0x32/0xa0 [ 237.391919][T13663] sock_close+0xf/0x20 [ 237.392424][T13668] FAULT_INJECTION: forcing a failure. [ 237.392424][T13668] name failslab, interval 1, probability 0, space 0, times 0 [ 237.395960][T13663] __fput+0xaa/0x250 [ 237.395968][T13663] task_work_run+0x68/0xb0 [ 237.395975][T13663] exit_to_user_mode_prepare+0x211/0x220 [ 237.395982][T13663] syscall_exit_to_user_mode+0x7a/0x2c0 [ 237.395989][T13663] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 237.395994][T13663] RIP: 0033:0x45cba9 [ 237.395999][T13663] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 237.396002][T13663] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 237.396007][T13663] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 237.396010][T13663] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 237.481629][T13663] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 237.489582][T13663] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 237.497971][T13663] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 237.505922][T13668] CPU: 0 PID: 13668 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 237.514669][T13668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.524708][T13668] Call Trace: [ 237.527980][T13668] dump_stack+0xa3/0xc8 [ 237.532120][T13668] should_fail.cold.6+0x32/0x37 [ 237.536952][T13668] should_failslab+0x5/0x10 [ 237.541436][T13668] kmem_cache_alloc_node+0x57/0xb20 [ 237.546612][T13668] ? __lock_acquire+0x4ea/0x1770 [ 237.551517][T13668] __alloc_skb+0x52/0x1d0 [ 237.555817][T13668] tipc_buf_acquire+0x1c/0x50 [ 237.560463][T13668] tipc_msg_reverse+0x96/0x280 [ 237.565200][T13668] tipc_sk_respond+0xbe/0x2c0 [ 237.566397][T13673] FAULT_INJECTION: forcing a failure. [ 237.566397][T13673] name failslab, interval 1, probability 0, space 0, times 0 [ 237.569851][T13668] __tipc_shutdown+0x2dd/0x380 [ 237.569859][T13668] ? do_wait_intr_irq+0xb0/0xb0 [ 237.569867][T13668] tipc_release+0x5f/0x870 [ 237.569878][T13668] __sock_release+0x32/0xa0 [ 237.569882][T13668] sock_close+0xf/0x20 [ 237.569887][T13668] __fput+0xaa/0x250 [ 237.569894][T13668] task_work_run+0x68/0xb0 [ 237.569901][T13668] exit_to_user_mode_prepare+0x211/0x220 [ 237.618835][T13668] syscall_exit_to_user_mode+0x7a/0x2c0 [ 237.624360][T13668] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 237.630231][T13668] RIP: 0033:0x45cba9 [ 237.634096][T13668] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 237.653783][T13668] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 237.662169][T13668] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 237.670110][T13668] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 237.678055][T13668] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 237.685999][T13668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 237.693950][T13668] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 237.701901][T13673] CPU: 1 PID: 13673 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 237.710687][T13673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.720804][T13673] Call Trace: [ 237.724082][T13673] dump_stack+0xa3/0xc8 [ 237.728225][T13673] should_fail.cold.6+0x32/0x37 [ 237.733059][T13673] should_failslab+0x5/0x10 [ 237.737542][T13673] kmem_cache_alloc_node+0x57/0xb20 [ 237.742719][T13673] ? __lock_acquire+0x4ea/0x1770 [ 237.747644][T13673] __alloc_skb+0x52/0x1d0 [ 237.751958][T13673] tipc_buf_acquire+0x1c/0x50 [ 237.756623][T13673] tipc_msg_reverse+0x96/0x280 [ 237.761376][T13673] tipc_sk_respond+0xbe/0x2c0 [ 237.766040][T13673] __tipc_shutdown+0x2dd/0x380 [ 237.770791][T13673] ? do_wait_intr_irq+0xb0/0xb0 [ 237.775628][T13673] tipc_release+0x5f/0x870 [ 237.780036][T13673] __sock_release+0x32/0xa0 [ 237.784613][T13673] sock_close+0xf/0x20 [ 237.787546][T13682] FAULT_INJECTION: forcing a failure. [ 237.787546][T13682] name failslab, interval 1, probability 0, space 0, times 0 [ 237.788659][T13673] __fput+0xaa/0x250 [ 237.788668][T13673] task_work_run+0x68/0xb0 [ 237.788676][T13673] exit_to_user_mode_prepare+0x211/0x220 [ 237.788682][T13673] syscall_exit_to_user_mode+0x7a/0x2c0 [ 237.788689][T13673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 237.788694][T13673] RIP: 0033:0x45cba9 [ 237.788699][T13673] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 237.850054][T13673] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 237.858447][T13673] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 237.866389][T13673] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 237.874340][T13673] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 237.882283][T13673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 237.890396][T13673] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 237.896635][T13684] FAULT_INJECTION: forcing a failure. [ 237.896635][T13684] name failslab, interval 1, probability 0, space 0, times 0 [ 237.912314][T13688] FAULT_INJECTION: forcing a failure. [ 237.912314][T13688] name failslab, interval 1, probability 0, space 0, times 0 [ 237.929559][T13682] CPU: 0 PID: 13682 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 237.938320][T13682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.948351][T13682] Call Trace: [ 237.951612][T13682] dump_stack+0xa3/0xc8 [ 237.955740][T13682] should_fail.cold.6+0x32/0x37 [ 237.960559][T13682] should_failslab+0x5/0x10 [ 237.965027][T13682] kmem_cache_alloc_node+0x57/0xb20 [ 237.970191][T13682] ? __lock_acquire+0x4ea/0x1770 [ 237.975108][T13682] __alloc_skb+0x52/0x1d0 [ 237.979413][T13682] tipc_buf_acquire+0x1c/0x50 [ 237.979975][T13691] FAULT_INJECTION: forcing a failure. [ 237.979975][T13691] name failslab, interval 1, probability 0, space 0, times 0 [ 237.984055][T13682] tipc_msg_reverse+0x96/0x280 [ 237.984063][T13682] tipc_sk_respond+0xbe/0x2c0 [ 237.984070][T13682] __tipc_shutdown+0x2dd/0x380 [ 237.984077][T13682] ? do_wait_intr_irq+0xb0/0xb0 [ 237.984085][T13682] tipc_release+0x5f/0x870 [ 237.984094][T13682] __sock_release+0x32/0xa0 [ 238.024438][T13682] sock_close+0xf/0x20 [ 238.028488][T13682] __fput+0xaa/0x250 [ 238.032353][T13682] task_work_run+0x68/0xb0 [ 238.036736][T13682] exit_to_user_mode_prepare+0x211/0x220 [ 238.042344][T13682] syscall_exit_to_user_mode+0x7a/0x2c0 [ 238.047870][T13682] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 238.053728][T13682] RIP: 0033:0x45cba9 [ 238.057590][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 [ 238.077172][T13682] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 238.085551][T13682] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 238.093500][T13682] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 238.101451][T13682] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 238.109951][T13682] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 238.117892][T13682] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 238.125882][T13691] CPU: 1 PID: 13691 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 238.134637][T13691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.144680][T13691] Call Trace: [ 238.147959][T13691] dump_stack+0xa3/0xc8 [ 238.152107][T13691] should_fail.cold.6+0x32/0x37 [ 238.156943][T13691] should_failslab+0x5/0x10 [ 238.162035][T13691] kmem_cache_alloc_node+0x57/0xb20 [ 238.167242][T13691] ? __lock_acquire+0x4ea/0x1770 [ 238.172164][T13691] __alloc_skb+0x52/0x1d0 [ 238.176481][T13691] tipc_buf_acquire+0x1c/0x50 [ 238.181135][T13691] tipc_msg_reverse+0x96/0x280 [ 238.185874][T13691] tipc_sk_respond+0xbe/0x2c0 [ 238.190533][T13691] __tipc_shutdown+0x2dd/0x380 [ 238.195276][T13691] ? do_wait_intr_irq+0xb0/0xb0 [ 238.200121][T13691] tipc_release+0x5f/0x870 [ 238.204600][T13691] __sock_release+0x32/0xa0 [ 238.209081][T13691] sock_close+0xf/0x20 [ 238.213133][T13691] __fput+0xaa/0x250 [ 238.217001][T13691] task_work_run+0x68/0xb0 [ 238.221403][T13691] exit_to_user_mode_prepare+0x211/0x220 [ 238.224523][T13698] FAULT_INJECTION: forcing a failure. [ 238.224523][T13698] name failslab, interval 1, probability 0, space 0, times 0 [ 238.227023][T13691] syscall_exit_to_user_mode+0x7a/0x2c0 [ 238.227030][T13691] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 238.227036][T13691] RIP: 0033:0x45cba9 [ 238.227042][T13691] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 238.227044][T13691] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 238.227050][T13691] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 238.227052][T13691] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 238.227055][T13691] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 238.227057][T13691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 238.227060][T13691] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 238.249835][T13688] CPU: 1 PID: 13688 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 238.331997][T13688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.342022][T13688] Call Trace: [ 238.345293][T13688] dump_stack+0xa3/0xc8 [ 238.349418][T13688] should_fail.cold.6+0x32/0x37 [ 238.354235][T13688] should_failslab+0x5/0x10 [ 238.358715][T13688] kmem_cache_alloc_node+0x57/0xb20 [ 238.363892][T13688] ? __lock_acquire+0x4ea/0x1770 [ 238.368806][T13688] __alloc_skb+0x52/0x1d0 [ 238.373106][T13688] tipc_buf_acquire+0x1c/0x50 [ 238.377752][T13688] tipc_msg_reverse+0x96/0x280 [ 238.382510][T13688] tipc_sk_respond+0xbe/0x2c0 [ 238.387154][T13688] __tipc_shutdown+0x2dd/0x380 [ 238.391889][T13688] ? do_wait_intr_irq+0xb0/0xb0 [ 238.396711][T13688] tipc_release+0x5f/0x870 [ 238.401121][T13688] __sock_release+0x32/0xa0 [ 238.405602][T13688] sock_close+0xf/0x20 [ 238.409662][T13688] __fput+0xaa/0x250 [ 238.413801][T13688] task_work_run+0x68/0xb0 [ 238.418188][T13688] exit_to_user_mode_prepare+0x211/0x220 [ 238.423797][T13688] syscall_exit_to_user_mode+0x7a/0x2c0 [ 238.429322][T13688] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 238.435183][T13688] RIP: 0033:0x45cba9 [ 238.439044][T13688] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 238.458616][T13688] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 238.467002][T13688] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 238.474951][T13688] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 238.482902][T13688] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 238.487819][T13703] FAULT_INJECTION: forcing a failure. [ 238.487819][T13703] name failslab, interval 1, probability 0, space 0, times 0 [ 238.490867][T13688] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 238.490870][T13688] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 238.523974][T13698] CPU: 0 PID: 13698 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 238.532749][T13698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.542797][T13698] Call Trace: [ 238.546073][T13698] dump_stack+0xa3/0xc8 [ 238.550196][T13698] should_fail.cold.6+0x32/0x37 [ 238.555024][T13698] should_failslab+0x5/0x10 [ 238.559496][T13698] kmem_cache_alloc_node+0x57/0xb20 [ 238.564665][T13698] ? __lock_acquire+0x4ea/0x1770 [ 238.569574][T13698] __alloc_skb+0x52/0x1d0 [ 238.573883][T13698] tipc_buf_acquire+0x1c/0x50 [ 238.578525][T13698] tipc_msg_reverse+0x96/0x280 [ 238.583268][T13698] tipc_sk_respond+0xbe/0x2c0 [ 238.587915][T13698] __tipc_shutdown+0x2dd/0x380 [ 238.592648][T13698] ? do_wait_intr_irq+0xb0/0xb0 [ 238.597480][T13698] tipc_release+0x5f/0x870 [ 238.601869][T13698] __sock_release+0x32/0xa0 [ 238.606348][T13698] sock_close+0xf/0x20 [ 238.610389][T13698] __fput+0xaa/0x250 [ 238.614254][T13698] task_work_run+0x68/0xb0 [ 238.618639][T13698] exit_to_user_mode_prepare+0x211/0x220 [ 238.624238][T13698] syscall_exit_to_user_mode+0x7a/0x2c0 [ 238.629762][T13698] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 238.635623][T13698] RIP: 0033:0x45cba9 [ 238.639483][T13698] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 238.659054][T13698] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 238.667436][T13698] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 238.675390][T13698] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 238.683330][T13698] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 238.691270][T13698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 238.699214][T13698] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 238.707163][T13684] CPU: 1 PID: 13684 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 238.715911][T13684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.725948][T13684] Call Trace: [ 238.729218][T13684] dump_stack+0xa3/0xc8 [ 238.733346][T13684] should_fail.cold.6+0x32/0x37 [ 238.738178][T13684] should_failslab+0x5/0x10 [ 238.742660][T13684] kmem_cache_alloc_node+0x57/0xb20 [ 238.747831][T13684] ? __lock_acquire+0x4ea/0x1770 [ 238.752739][T13684] __alloc_skb+0x52/0x1d0 [ 238.757046][T13684] tipc_buf_acquire+0x1c/0x50 [ 238.761690][T13684] tipc_msg_reverse+0x96/0x280 [ 238.766422][T13684] tipc_sk_respond+0xbe/0x2c0 [ 238.771104][T13684] __tipc_shutdown+0x2dd/0x380 [ 238.775851][T13684] ? do_wait_intr_irq+0xb0/0xb0 [ 238.780685][T13684] tipc_release+0x5f/0x870 [ 238.785096][T13684] __sock_release+0x32/0xa0 [ 238.789572][T13684] sock_close+0xf/0x20 [ 238.793615][T13684] __fput+0xaa/0x250 [ 238.797829][T13684] task_work_run+0x68/0xb0 [ 238.802233][T13684] exit_to_user_mode_prepare+0x211/0x220 [ 238.807835][T13684] syscall_exit_to_user_mode+0x7a/0x2c0 [ 238.813353][T13684] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 238.819215][T13684] RIP: 0033:0x45cba9 [ 238.823086][T13684] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 238.842750][T13684] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 238.851131][T13684] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 238.859091][T13684] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 238.867042][T13684] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 238.875074][T13684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 238.883019][T13684] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 238.893020][T13703] CPU: 0 PID: 13703 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 238.901788][T13703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.911825][T13703] Call Trace: [ 238.915099][T13703] dump_stack+0xa3/0xc8 [ 238.919284][T13703] should_fail.cold.6+0x32/0x37 [ 238.924121][T13703] should_failslab+0x5/0x10 [ 238.928607][T13703] kmem_cache_alloc_node+0x57/0xb20 [ 238.933857][T13703] ? __lock_acquire+0x4ea/0x1770 [ 238.938867][T13703] __alloc_skb+0x52/0x1d0 [ 238.943275][T13703] tipc_buf_acquire+0x1c/0x50 [ 238.947936][T13703] tipc_msg_reverse+0x96/0x280 [ 238.952689][T13703] tipc_sk_respond+0xbe/0x2c0 [ 238.957350][T13703] __tipc_shutdown+0x2dd/0x380 [ 238.962094][T13703] ? do_wait_intr_irq+0xb0/0xb0 [ 238.966928][T13703] tipc_release+0x5f/0x870 [ 238.971333][T13703] __sock_release+0x32/0xa0 [ 238.975816][T13703] sock_close+0xf/0x20 [ 238.979869][T13703] __fput+0xaa/0x250 [ 238.983756][T13703] task_work_run+0x68/0xb0 [ 238.988165][T13703] exit_to_user_mode_prepare+0x211/0x220 [ 238.993779][T13703] syscall_exit_to_user_mode+0x7a/0x2c0 [ 238.999307][T13703] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 239.005178][T13703] RIP: 0033:0x45cba9 [ 239.009050][T13703] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 239.027214][T13708] FAULT_INJECTION: forcing a failure. [ 239.027214][T13708] name failslab, interval 1, probability 0, space 0, times 0 [ 239.028734][T13703] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 239.028739][T13703] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 239.028742][T13703] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 239.028745][T13703] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 239.028747][T13703] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 239.028749][T13703] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 239.099983][T13726] FAULT_INJECTION: forcing a failure. [ 239.099983][T13726] name failslab, interval 1, probability 0, space 0, times 0 [ 239.101417][T13727] FAULT_INJECTION: forcing a failure. [ 239.101417][T13727] name failslab, interval 1, probability 0, space 0, times 0 [ 239.125789][T13726] CPU: 1 PID: 13726 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 239.134533][T13726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.145167][T13726] Call Trace: [ 239.148428][T13726] dump_stack+0xa3/0xc8 [ 239.152561][T13726] should_fail.cold.6+0x32/0x37 [ 239.157385][T13726] should_failslab+0x5/0x10 [ 239.161853][T13726] kmem_cache_alloc_node+0x57/0xb20 [ 239.167017][T13726] ? __lock_acquire+0x4ea/0x1770 [ 239.171927][T13726] __alloc_skb+0x52/0x1d0 [ 239.176241][T13726] tipc_buf_acquire+0x1c/0x50 [ 239.180888][T13726] tipc_msg_reverse+0x96/0x280 [ 239.185629][T13726] tipc_sk_respond+0xbe/0x2c0 [ 239.190273][T13726] __tipc_shutdown+0x2dd/0x380 [ 239.195004][T13726] ? do_wait_intr_irq+0xb0/0xb0 [ 239.199826][T13726] tipc_release+0x5f/0x870 [ 239.204232][T13726] __sock_release+0x32/0xa0 [ 239.208708][T13726] sock_close+0xf/0x20 [ 239.212749][T13726] __fput+0xaa/0x250 [ 239.216613][T13726] task_work_run+0x68/0xb0 [ 239.221004][T13726] exit_to_user_mode_prepare+0x211/0x220 [ 239.226637][T13726] syscall_exit_to_user_mode+0x7a/0x2c0 [ 239.232168][T13726] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 239.238068][T13726] RIP: 0033:0x45cba9 [ 239.241941][T13726] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 239.261540][T13726] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 239.269927][T13726] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 239.277867][T13726] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 239.285859][T13726] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 239.293884][T13726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 239.301830][T13726] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 239.318755][T13730] FAULT_INJECTION: forcing a failure. [ 239.318755][T13730] name failslab, interval 1, probability 0, space 0, times 0 [ 239.318892][T13727] CPU: 0 PID: 13727 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 239.340082][T13727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.350125][T13727] Call Trace: [ 239.353392][T13727] dump_stack+0xa3/0xc8 [ 239.357514][T13727] should_fail.cold.6+0x32/0x37 [ 239.362344][T13727] should_failslab+0x5/0x10 [ 239.366813][T13727] kmem_cache_alloc_node+0x57/0xb20 [ 239.371976][T13727] ? __lock_acquire+0x4ea/0x1770 [ 239.376884][T13727] __alloc_skb+0x52/0x1d0 [ 239.381205][T13727] tipc_buf_acquire+0x1c/0x50 [ 239.385848][T13727] tipc_msg_reverse+0x96/0x280 [ 239.391192][T13727] tipc_sk_respond+0xbe/0x2c0 [ 239.392274][T13736] FAULT_INJECTION: forcing a failure. [ 239.392274][T13736] name failslab, interval 1, probability 0, space 0, times 0 [ 239.395839][T13727] __tipc_shutdown+0x2dd/0x380 [ 239.395847][T13727] ? do_wait_intr_irq+0xb0/0xb0 [ 239.395855][T13727] tipc_release+0x5f/0x870 [ 239.395866][T13727] __sock_release+0x32/0xa0 [ 239.426836][T13727] sock_close+0xf/0x20 [ 239.430877][T13727] __fput+0xaa/0x250 [ 239.434750][T13727] task_work_run+0x68/0xb0 [ 239.440287][T13727] exit_to_user_mode_prepare+0x211/0x220 [ 239.445886][T13727] syscall_exit_to_user_mode+0x7a/0x2c0 [ 239.451396][T13727] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 239.457255][T13727] RIP: 0033:0x45cba9 [ 239.461116][T13727] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 239.480691][T13727] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 239.489067][T13727] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 239.497004][T13727] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 239.504953][T13727] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 239.512892][T13727] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 239.520837][T13727] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 239.528787][T13730] CPU: 1 PID: 13730 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 239.539331][T13734] FAULT_INJECTION: forcing a failure. [ 239.539331][T13734] name failslab, interval 1, probability 0, space 0, times 0 [ 239.540129][T13730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.540132][T13730] Call Trace: [ 239.540141][T13730] dump_stack+0xa3/0xc8 [ 239.540148][T13730] should_fail.cold.6+0x32/0x37 [ 239.540155][T13730] should_failslab+0x5/0x10 [ 239.540159][T13730] kmem_cache_alloc_node+0x57/0xb20 [ 239.540164][T13730] ? __lock_acquire+0x4ea/0x1770 [ 239.540175][T13730] __alloc_skb+0x52/0x1d0 [ 239.593776][T13730] tipc_buf_acquire+0x1c/0x50 [ 239.598424][T13730] tipc_msg_reverse+0x96/0x280 [ 239.603161][T13730] tipc_sk_respond+0xbe/0x2c0 [ 239.607804][T13730] __tipc_shutdown+0x2dd/0x380 [ 239.612535][T13730] ? do_wait_intr_irq+0xb0/0xb0 [ 239.617353][T13730] tipc_release+0x5f/0x870 [ 239.621744][T13730] __sock_release+0x32/0xa0 [ 239.626223][T13730] sock_close+0xf/0x20 [ 239.630268][T13730] __fput+0xaa/0x250 [ 239.634184][T13730] task_work_run+0x68/0xb0 [ 239.638576][T13730] exit_to_user_mode_prepare+0x211/0x220 [ 239.644180][T13730] syscall_exit_to_user_mode+0x7a/0x2c0 [ 239.649700][T13730] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 239.655566][T13730] RIP: 0033:0x45cba9 [ 239.659456][T13730] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 239.679044][T13730] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 239.687429][T13730] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 239.695368][T13730] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 239.703307][T13730] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 239.711245][T13730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 239.719196][T13730] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 239.727172][T13734] CPU: 0 PID: 13734 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 239.735918][T13734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.745957][T13734] Call Trace: [ 239.749229][T13734] dump_stack+0xa3/0xc8 [ 239.753362][T13734] should_fail.cold.6+0x32/0x37 [ 239.758186][T13734] should_failslab+0x5/0x10 [ 239.762686][T13734] kmem_cache_alloc_node+0x57/0xb20 [ 239.767852][T13734] ? __lock_acquire+0x4ea/0x1770 [ 239.772761][T13734] __alloc_skb+0x52/0x1d0 [ 239.777079][T13734] tipc_buf_acquire+0x1c/0x50 [ 239.781739][T13734] tipc_msg_reverse+0x96/0x280 [ 239.786479][T13734] tipc_sk_respond+0xbe/0x2c0 [ 239.791131][T13734] __tipc_shutdown+0x2dd/0x380 [ 239.795873][T13734] ? do_wait_intr_irq+0xb0/0xb0 [ 239.800694][T13734] tipc_release+0x5f/0x870 [ 239.805108][T13734] __sock_release+0x32/0xa0 [ 239.809580][T13734] sock_close+0xf/0x20 [ 239.813620][T13734] __fput+0xaa/0x250 [ 239.817491][T13734] task_work_run+0x68/0xb0 [ 239.821888][T13734] exit_to_user_mode_prepare+0x211/0x220 [ 239.827489][T13734] syscall_exit_to_user_mode+0x7a/0x2c0 [ 239.833001][T13734] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 239.838860][T13734] RIP: 0033:0x45cba9 [ 239.842735][T13734] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 239.862313][T13734] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 239.870709][T13734] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 239.878656][T13734] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 239.886595][T13734] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 239.894535][T13734] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 2020/11/19 08:11:42 executed programs: 1106 [ 239.902476][T13734] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 239.910438][T13736] CPU: 1 PID: 13736 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 239.919184][T13736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.929237][T13736] Call Trace: [ 239.932517][T13736] dump_stack+0xa3/0xc8 [ 239.936644][T13736] should_fail.cold.6+0x32/0x37 [ 239.941473][T13736] should_failslab+0x5/0x10 [ 239.945959][T13736] kmem_cache_alloc_node+0x57/0xb20 [ 239.951153][T13736] ? __lock_acquire+0x4ea/0x1770 [ 239.956093][T13736] __alloc_skb+0x52/0x1d0 [ 239.960392][T13736] tipc_buf_acquire+0x1c/0x50 [ 239.965039][T13736] tipc_msg_reverse+0x96/0x280 [ 239.969789][T13736] tipc_sk_respond+0xbe/0x2c0 [ 239.974439][T13736] __tipc_shutdown+0x2dd/0x380 [ 239.979170][T13736] ? do_wait_intr_irq+0xb0/0xb0 [ 239.983991][T13736] tipc_release+0x5f/0x870 [ 239.988394][T13736] __sock_release+0x32/0xa0 [ 239.992876][T13736] sock_close+0xf/0x20 [ 239.996928][T13736] __fput+0xaa/0x250 [ 240.000794][T13736] task_work_run+0x68/0xb0 [ 240.005181][T13736] exit_to_user_mode_prepare+0x211/0x220 [ 240.010782][T13736] syscall_exit_to_user_mode+0x7a/0x2c0 [ 240.016298][T13736] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 240.022157][T13736] RIP: 0033:0x45cba9 [ 240.026022][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 [ 240.045614][T13736] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 240.054001][T13736] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 240.062035][T13736] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 240.069981][T13736] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 240.077929][T13736] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 240.085953][T13736] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 240.094388][T13708] CPU: 0 PID: 13708 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 240.103239][T13708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.113359][T13708] Call Trace: [ 240.116678][T13708] dump_stack+0xa3/0xc8 [ 240.120849][T13708] should_fail.cold.6+0x32/0x37 [ 240.125684][T13708] should_failslab+0x5/0x10 [ 240.130166][T13708] kmem_cache_alloc_node+0x57/0xb20 [ 240.135340][T13708] ? __lock_acquire+0x4ea/0x1770 [ 240.140287][T13708] __alloc_skb+0x52/0x1d0 [ 240.144613][T13708] tipc_buf_acquire+0x1c/0x50 [ 240.149285][T13708] tipc_msg_reverse+0x96/0x280 [ 240.154027][T13708] tipc_sk_respond+0xbe/0x2c0 [ 240.158724][T13708] __tipc_shutdown+0x2dd/0x380 [ 240.163458][T13708] ? do_wait_intr_irq+0xb0/0xb0 [ 240.168277][T13708] tipc_release+0x5f/0x870 [ 240.172778][T13708] __sock_release+0x32/0xa0 [ 240.177250][T13708] sock_close+0xf/0x20 [ 240.181300][T13708] __fput+0xaa/0x250 [ 240.185167][T13708] task_work_run+0x68/0xb0 [ 240.189552][T13708] exit_to_user_mode_prepare+0x211/0x220 [ 240.192819][T13741] FAULT_INJECTION: forcing a failure. [ 240.192819][T13741] name failslab, interval 1, probability 0, space 0, times 0 [ 240.195163][T13708] syscall_exit_to_user_mode+0x7a/0x2c0 [ 240.213280][T13708] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 240.219142][T13708] RIP: 0033:0x45cba9 [ 240.223006][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 [ 240.242579][T13708] RSP: 002b:00007effcc1d8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 240.250959][T13708] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 240.258917][T13708] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 240.266858][T13708] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 240.274807][T13708] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 240.282775][T13708] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1d96d4 [ 240.290744][T13741] CPU: 1 PID: 13741 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 240.299834][T13741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.309880][T13741] Call Trace: [ 240.313249][T13741] dump_stack+0xa3/0xc8 [ 240.317397][T13741] should_fail.cold.6+0x32/0x37 [ 240.322298][T13741] should_failslab+0x5/0x10 [ 240.326868][T13741] kmem_cache_alloc_node+0x57/0xb20 [ 240.332049][T13741] ? __lock_acquire+0x4ea/0x1770 [ 240.336981][T13741] __alloc_skb+0x52/0x1d0 [ 240.341298][T13741] tipc_buf_acquire+0x1c/0x50 [ 240.351720][T13741] tipc_msg_reverse+0x96/0x280 [ 240.356471][T13741] tipc_sk_respond+0xbe/0x2c0 [ 240.361134][T13741] __tipc_shutdown+0x2dd/0x380 [ 240.365889][T13741] ? do_wait_intr_irq+0xb0/0xb0 [ 240.370732][T13741] tipc_release+0x5f/0x870 [ 240.375140][T13741] __sock_release+0x32/0xa0 [ 240.379631][T13741] sock_close+0xf/0x20 [ 240.383684][T13741] __fput+0xaa/0x250 [ 240.387564][T13741] task_work_run+0x68/0xb0 [ 240.391995][T13741] exit_to_user_mode_prepare+0x211/0x220 [ 240.397612][T13741] syscall_exit_to_user_mode+0x7a/0x2c0 [ 240.403146][T13741] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 240.409026][T13741] RIP: 0033:0x45cba9 [ 240.412901][T13741] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 240.432672][T13741] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 240.441094][T13741] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 240.449050][T13741] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 240.457006][T13741] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 240.464964][T13741] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 240.472919][T13741] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 240.496319][T13750] FAULT_INJECTION: forcing a failure. [ 240.496319][T13750] name failslab, interval 1, probability 0, space 0, times 0 [ 240.510756][T13763] FAULT_INJECTION: forcing a failure. [ 240.510756][T13763] name failslab, interval 1, probability 0, space 0, times 0 [ 240.514524][T13750] CPU: 0 PID: 13750 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 240.532063][T13750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.542175][T13750] Call Trace: [ 240.545438][T13750] dump_stack+0xa3/0xc8 [ 240.549572][T13750] should_fail.cold.6+0x32/0x37 [ 240.552247][T13764] FAULT_INJECTION: forcing a failure. [ 240.552247][T13764] name failslab, interval 1, probability 0, space 0, times 0 [ 240.554415][T13750] should_failslab+0x5/0x10 [ 240.554419][T13750] kmem_cache_alloc_node+0x57/0xb20 [ 240.554424][T13750] ? __lock_acquire+0x4ea/0x1770 [ 240.554437][T13750] __alloc_skb+0x52/0x1d0 [ 240.554446][T13750] tipc_buf_acquire+0x1c/0x50 [ 240.554451][T13750] tipc_msg_reverse+0x96/0x280 [ 240.595419][T13750] tipc_sk_respond+0xbe/0x2c0 [ 240.600067][T13750] __tipc_shutdown+0x2dd/0x380 [ 240.604799][T13750] ? do_wait_intr_irq+0xb0/0xb0 [ 240.609620][T13750] tipc_release+0x5f/0x870 [ 240.614031][T13750] __sock_release+0x32/0xa0 [ 240.618513][T13750] sock_close+0xf/0x20 [ 240.622554][T13750] __fput+0xaa/0x250 [ 240.626429][T13750] task_work_run+0x68/0xb0 [ 240.630825][T13750] exit_to_user_mode_prepare+0x211/0x220 [ 240.636429][T13750] syscall_exit_to_user_mode+0x7a/0x2c0 [ 240.641970][T13750] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 240.648023][T13750] RIP: 0033:0x45cba9 [ 240.651934][T13750] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 240.671507][T13750] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 240.679975][T13750] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 240.687919][T13750] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 240.695885][T13750] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 240.706716][T13750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 240.715360][T13750] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 240.723327][T13764] CPU: 1 PID: 13764 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 240.731420][T13765] FAULT_INJECTION: forcing a failure. [ 240.731420][T13765] name failslab, interval 1, probability 0, space 0, times 0 [ 240.732426][T13764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.732429][T13764] Call Trace: [ 240.732438][T13764] dump_stack+0xa3/0xc8 [ 240.732446][T13764] should_fail.cold.6+0x32/0x37 [ 240.732453][T13764] should_failslab+0x5/0x10 [ 240.732457][T13764] kmem_cache_alloc_node+0x57/0xb20 [ 240.732463][T13764] ? __lock_acquire+0x4ea/0x1770 [ 240.732474][T13764] __alloc_skb+0x52/0x1d0 [ 240.786754][T13764] tipc_buf_acquire+0x1c/0x50 [ 240.791404][T13764] tipc_msg_reverse+0x96/0x280 [ 240.796159][T13764] tipc_sk_respond+0xbe/0x2c0 [ 240.800834][T13764] __tipc_shutdown+0x2dd/0x380 [ 240.805590][T13764] ? do_wait_intr_irq+0xb0/0xb0 [ 240.810579][T13764] tipc_release+0x5f/0x870 [ 240.814985][T13764] __sock_release+0x32/0xa0 [ 240.819562][T13764] sock_close+0xf/0x20 [ 240.823626][T13764] __fput+0xaa/0x250 [ 240.827494][T13764] task_work_run+0x68/0xb0 [ 240.831915][T13764] exit_to_user_mode_prepare+0x211/0x220 [ 240.837536][T13764] syscall_exit_to_user_mode+0x7a/0x2c0 [ 240.843104][T13764] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 240.849055][T13764] RIP: 0033:0x45cba9 [ 240.852926][T13764] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 240.872506][T13764] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 240.880910][T13764] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 240.888863][T13764] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 240.896827][T13764] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 240.904790][T13764] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 240.912740][T13764] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 240.920700][T13765] CPU: 0 PID: 13765 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 240.927327][T13766] FAULT_INJECTION: forcing a failure. [ 240.927327][T13766] name failslab, interval 1, probability 0, space 0, times 0 [ 240.929711][T13765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.929714][T13765] Call Trace: [ 240.929724][T13765] dump_stack+0xa3/0xc8 [ 240.929731][T13765] should_fail.cold.6+0x32/0x37 [ 240.929738][T13765] should_failslab+0x5/0x10 [ 240.929742][T13765] kmem_cache_alloc_node+0x57/0xb20 [ 240.929747][T13765] ? __lock_acquire+0x4ea/0x1770 [ 240.929759][T13765] __alloc_skb+0x52/0x1d0 [ 240.929767][T13765] tipc_buf_acquire+0x1c/0x50 [ 240.929774][T13765] tipc_msg_reverse+0x96/0x280 [ 240.993414][T13765] tipc_sk_respond+0xbe/0x2c0 [ 240.998080][T13765] __tipc_shutdown+0x2dd/0x380 [ 241.002904][T13765] ? do_wait_intr_irq+0xb0/0xb0 [ 241.007725][T13765] tipc_release+0x5f/0x870 [ 241.012127][T13765] __sock_release+0x32/0xa0 [ 241.016600][T13765] sock_close+0xf/0x20 [ 241.020640][T13765] __fput+0xaa/0x250 [ 241.024504][T13765] task_work_run+0x68/0xb0 [ 241.028910][T13765] exit_to_user_mode_prepare+0x211/0x220 [ 241.034527][T13765] syscall_exit_to_user_mode+0x7a/0x2c0 [ 241.040040][T13765] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 241.045907][T13765] RIP: 0033:0x45cba9 [ 241.049772][T13765] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 241.069342][T13765] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 241.077764][T13765] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 241.085704][T13765] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 241.093645][T13765] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 241.101585][T13765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 241.109987][T13765] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 241.117960][T13763] CPU: 1 PID: 13763 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 241.126708][T13763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.136751][T13763] Call Trace: [ 241.140027][T13763] dump_stack+0xa3/0xc8 [ 241.144609][T13763] should_fail.cold.6+0x32/0x37 [ 241.149669][T13763] should_failslab+0x5/0x10 [ 241.154155][T13763] kmem_cache_alloc_node+0x57/0xb20 [ 241.159338][T13763] ? __lock_acquire+0x4ea/0x1770 [ 241.164262][T13763] __alloc_skb+0x52/0x1d0 [ 241.168862][T13763] tipc_buf_acquire+0x1c/0x50 [ 241.173534][T13763] tipc_msg_reverse+0x96/0x280 [ 241.178300][T13763] tipc_sk_respond+0xbe/0x2c0 [ 241.182972][T13763] __tipc_shutdown+0x2dd/0x380 [ 241.187719][T13763] ? do_wait_intr_irq+0xb0/0xb0 [ 241.192547][T13763] tipc_release+0x5f/0x870 [ 241.196939][T13763] __sock_release+0x32/0xa0 [ 241.201421][T13763] sock_close+0xf/0x20 [ 241.205565][T13763] __fput+0xaa/0x250 [ 241.209438][T13763] task_work_run+0x68/0xb0 [ 241.213837][T13763] exit_to_user_mode_prepare+0x211/0x220 [ 241.219457][T13763] syscall_exit_to_user_mode+0x7a/0x2c0 [ 241.224973][T13763] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 241.230841][T13763] RIP: 0033:0x45cba9 [ 241.231660][T13774] FAULT_INJECTION: forcing a failure. [ 241.231660][T13774] name failslab, interval 1, probability 0, space 0, times 0 [ 241.234734][T13763] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 241.234737][T13763] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 241.234742][T13763] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 241.234745][T13763] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 241.234747][T13763] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 241.234750][T13763] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 241.234752][T13763] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 241.278115][T13766] CPU: 1 PID: 13766 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 241.324498][T13766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.334527][T13766] Call Trace: [ 241.337799][T13766] dump_stack+0xa3/0xc8 [ 241.341929][T13766] should_fail.cold.6+0x32/0x37 [ 241.346790][T13766] should_failslab+0x5/0x10 [ 241.351266][T13766] kmem_cache_alloc_node+0x57/0xb20 [ 241.356452][T13766] ? __lock_acquire+0x4ea/0x1770 [ 241.361366][T13766] __alloc_skb+0x52/0x1d0 [ 241.365677][T13766] tipc_buf_acquire+0x1c/0x50 [ 241.370337][T13766] tipc_msg_reverse+0x96/0x280 [ 241.375077][T13766] tipc_sk_respond+0xbe/0x2c0 [ 241.379726][T13766] __tipc_shutdown+0x2dd/0x380 [ 241.384479][T13766] ? do_wait_intr_irq+0xb0/0xb0 [ 241.389305][T13766] tipc_release+0x5f/0x870 [ 241.393728][T13766] __sock_release+0x32/0xa0 [ 241.398226][T13766] sock_close+0xf/0x20 [ 241.402283][T13766] __fput+0xaa/0x250 [ 241.406163][T13766] task_work_run+0x68/0xb0 [ 241.410558][T13766] exit_to_user_mode_prepare+0x211/0x220 [ 241.416159][T13766] syscall_exit_to_user_mode+0x7a/0x2c0 [ 241.421685][T13766] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 241.427562][T13766] RIP: 0033:0x45cba9 [ 241.431434][T13766] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 241.451008][T13766] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 241.459407][T13766] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 241.467357][T13766] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 241.475319][T13766] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 241.483262][T13766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 241.491207][T13766] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 241.500972][T13774] CPU: 0 PID: 13774 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 241.509763][T13774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.519997][T13774] Call Trace: [ 241.523272][T13774] dump_stack+0xa3/0xc8 [ 241.527417][T13774] should_fail.cold.6+0x32/0x37 [ 241.532249][T13774] should_failslab+0x5/0x10 [ 241.536738][T13774] kmem_cache_alloc_node+0x57/0xb20 [ 241.541939][T13774] ? __lock_acquire+0x4ea/0x1770 [ 241.546876][T13774] __alloc_skb+0x52/0x1d0 [ 241.551198][T13774] tipc_buf_acquire+0x1c/0x50 [ 241.555864][T13774] tipc_msg_reverse+0x96/0x280 [ 241.560615][T13774] tipc_sk_respond+0xbe/0x2c0 [ 241.565280][T13774] __tipc_shutdown+0x2dd/0x380 [ 241.570029][T13774] ? do_wait_intr_irq+0xb0/0xb0 [ 241.575060][T13774] tipc_release+0x5f/0x870 [ 241.579474][T13774] __sock_release+0x32/0xa0 [ 241.583974][T13774] sock_close+0xf/0x20 [ 241.588463][T13774] __fput+0xaa/0x250 [ 241.592347][T13774] task_work_run+0x68/0xb0 [ 241.593000][T13780] FAULT_INJECTION: forcing a failure. [ 241.593000][T13780] name failslab, interval 1, probability 0, space 0, times 0 [ 241.596745][T13774] exit_to_user_mode_prepare+0x211/0x220 [ 241.596752][T13774] syscall_exit_to_user_mode+0x7a/0x2c0 [ 241.596758][T13774] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 241.596763][T13774] RIP: 0033:0x45cba9 [ 241.596768][T13774] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 241.596771][T13774] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 241.596776][T13774] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 241.596780][T13774] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 241.674191][T13774] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 241.682134][T13774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 241.690076][T13774] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 241.698029][T13780] CPU: 1 PID: 13780 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 241.706780][T13780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.708091][T13786] FAULT_INJECTION: forcing a failure. [ 241.708091][T13786] name failslab, interval 1, probability 0, space 0, times 0 [ 241.716829][T13780] Call Trace: [ 241.716840][T13780] dump_stack+0xa3/0xc8 [ 241.716846][T13780] should_fail.cold.6+0x32/0x37 [ 241.716853][T13780] should_failslab+0x5/0x10 [ 241.716857][T13780] kmem_cache_alloc_node+0x57/0xb20 [ 241.716864][T13780] ? __lock_acquire+0x4ea/0x1770 [ 241.756181][T13780] __alloc_skb+0x52/0x1d0 [ 241.760600][T13780] tipc_buf_acquire+0x1c/0x50 [ 241.765265][T13780] tipc_msg_reverse+0x96/0x280 [ 241.770014][T13780] tipc_sk_respond+0xbe/0x2c0 [ 241.774680][T13780] __tipc_shutdown+0x2dd/0x380 [ 241.779512][T13780] ? do_wait_intr_irq+0xb0/0xb0 [ 241.784341][T13780] tipc_release+0x5f/0x870 [ 241.788766][T13780] __sock_release+0x32/0xa0 [ 241.794118][T13780] sock_close+0xf/0x20 [ 241.798158][T13780] __fput+0xaa/0x250 [ 241.802027][T13780] task_work_run+0x68/0xb0 [ 241.806418][T13780] exit_to_user_mode_prepare+0x211/0x220 [ 241.812024][T13780] syscall_exit_to_user_mode+0x7a/0x2c0 [ 241.817539][T13780] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 241.823403][T13780] RIP: 0033:0x45cba9 [ 241.827298][T13780] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 241.846899][T13780] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 241.855281][T13780] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 241.863223][T13780] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 241.871177][T13780] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 241.879118][T13780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 241.887062][T13780] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 241.895037][T13786] CPU: 0 PID: 13786 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 241.904313][T13786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.914357][T13786] Call Trace: [ 241.917735][T13786] dump_stack+0xa3/0xc8 [ 241.922226][T13786] should_fail.cold.6+0x32/0x37 [ 241.927062][T13786] should_failslab+0x5/0x10 [ 241.931547][T13786] kmem_cache_alloc_node+0x57/0xb20 [ 241.936754][T13786] ? __lock_acquire+0x4ea/0x1770 [ 241.941671][T13786] __alloc_skb+0x52/0x1d0 [ 241.945996][T13786] tipc_buf_acquire+0x1c/0x50 [ 241.950705][T13786] tipc_msg_reverse+0x96/0x280 [ 241.956181][T13796] FAULT_INJECTION: forcing a failure. [ 241.956181][T13796] name failslab, interval 1, probability 0, space 0, times 0 [ 241.956247][T13786] tipc_sk_respond+0xbe/0x2c0 [ 241.973568][T13786] __tipc_shutdown+0x2dd/0x380 [ 241.978353][T13786] ? do_wait_intr_irq+0xb0/0xb0 [ 241.983259][T13786] tipc_release+0x5f/0x870 [ 241.987648][T13786] __sock_release+0x32/0xa0 [ 241.992121][T13786] sock_close+0xf/0x20 [ 241.996159][T13786] __fput+0xaa/0x250 [ 242.000036][T13786] task_work_run+0x68/0xb0 [ 242.004439][T13786] exit_to_user_mode_prepare+0x211/0x220 [ 242.010040][T13786] syscall_exit_to_user_mode+0x7a/0x2c0 [ 242.015644][T13786] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 242.021515][T13786] RIP: 0033:0x45cba9 [ 242.025384][T13786] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 242.044979][T13786] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 242.053456][T13786] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 242.061402][T13786] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 242.069343][T13786] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 242.077284][T13786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 242.085249][T13786] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 242.093212][T13796] CPU: 1 PID: 13796 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 242.101960][T13796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.107540][T13797] FAULT_INJECTION: forcing a failure. [ 242.107540][T13797] name failslab, interval 1, probability 0, space 0, times 0 [ 242.112008][T13796] Call Trace: [ 242.112019][T13796] dump_stack+0xa3/0xc8 [ 242.112026][T13796] should_fail.cold.6+0x32/0x37 [ 242.112033][T13796] should_failslab+0x5/0x10 [ 242.112037][T13796] kmem_cache_alloc_node+0x57/0xb20 [ 242.112043][T13796] ? __lock_acquire+0x4ea/0x1770 [ 242.151416][T13796] __alloc_skb+0x52/0x1d0 [ 242.155718][T13796] tipc_buf_acquire+0x1c/0x50 [ 242.160361][T13796] tipc_msg_reverse+0x96/0x280 [ 242.165095][T13796] tipc_sk_respond+0xbe/0x2c0 [ 242.169742][T13796] __tipc_shutdown+0x2dd/0x380 [ 242.174562][T13796] ? do_wait_intr_irq+0xb0/0xb0 [ 242.179382][T13796] tipc_release+0x5f/0x870 [ 242.183770][T13796] __sock_release+0x32/0xa0 [ 242.188247][T13796] sock_close+0xf/0x20 [ 242.192284][T13796] __fput+0xaa/0x250 [ 242.196147][T13796] task_work_run+0x68/0xb0 [ 242.200555][T13796] exit_to_user_mode_prepare+0x211/0x220 [ 242.206153][T13796] syscall_exit_to_user_mode+0x7a/0x2c0 [ 242.211682][T13796] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 242.217557][T13796] RIP: 0033:0x45cba9 [ 242.221454][T13796] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 242.241131][T13796] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 242.249514][T13796] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 242.257462][T13796] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 242.265511][T13796] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 242.273461][T13796] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 242.281404][T13796] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 242.310195][T13797] CPU: 0 PID: 13797 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 242.319081][T13797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.329122][T13797] Call Trace: [ 242.332399][T13797] dump_stack+0xa3/0xc8 [ 242.336549][T13797] should_fail.cold.6+0x32/0x37 [ 242.341384][T13797] should_failslab+0x5/0x10 [ 242.345869][T13797] kmem_cache_alloc_node+0x57/0xb20 [ 242.351058][T13797] ? __lock_acquire+0x4ea/0x1770 [ 242.353624][T13804] FAULT_INJECTION: forcing a failure. [ 242.353624][T13804] name failslab, interval 1, probability 0, space 0, times 0 [ 242.355979][T13797] __alloc_skb+0x52/0x1d0 [ 242.355990][T13797] tipc_buf_acquire+0x1c/0x50 [ 242.355995][T13797] tipc_msg_reverse+0x96/0x280 [ 242.356007][T13797] tipc_sk_respond+0xbe/0x2c0 [ 242.387485][T13797] __tipc_shutdown+0x2dd/0x380 [ 242.392317][T13797] ? do_wait_intr_irq+0xb0/0xb0 [ 242.397164][T13797] tipc_release+0x5f/0x870 [ 242.401553][T13797] __sock_release+0x32/0xa0 [ 242.406026][T13797] sock_close+0xf/0x20 [ 242.410067][T13797] __fput+0xaa/0x250 [ 242.413937][T13797] task_work_run+0x68/0xb0 [ 242.418321][T13797] exit_to_user_mode_prepare+0x211/0x220 [ 242.423939][T13797] syscall_exit_to_user_mode+0x7a/0x2c0 [ 242.429459][T13797] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 242.435321][T13797] RIP: 0033:0x45cba9 [ 242.439184][T13797] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 242.458758][T13797] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 242.467140][T13797] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 242.475100][T13797] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 242.483042][T13797] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 242.491247][T13797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 242.499188][T13797] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 242.507143][T13804] CPU: 1 PID: 13804 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 242.515891][T13804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.525926][T13804] Call Trace: [ 242.529296][T13804] dump_stack+0xa3/0xc8 [ 242.533436][T13804] should_fail.cold.6+0x32/0x37 [ 242.538267][T13804] should_failslab+0x5/0x10 [ 242.542926][T13804] kmem_cache_alloc_node+0x57/0xb20 [ 242.548108][T13804] ? __lock_acquire+0x4ea/0x1770 [ 242.553034][T13804] __alloc_skb+0x52/0x1d0 [ 242.557438][T13804] tipc_buf_acquire+0x1c/0x50 [ 242.562099][T13804] tipc_msg_reverse+0x96/0x280 [ 242.566849][T13804] tipc_sk_respond+0xbe/0x2c0 [ 242.571512][T13804] __tipc_shutdown+0x2dd/0x380 [ 242.576259][T13804] ? do_wait_intr_irq+0xb0/0xb0 [ 242.581094][T13804] tipc_release+0x5f/0x870 [ 242.585492][T13804] __sock_release+0x32/0xa0 [ 242.590002][T13804] sock_close+0xf/0x20 [ 242.590769][T13817] FAULT_INJECTION: forcing a failure. [ 242.590769][T13817] name failslab, interval 1, probability 0, space 0, times 0 [ 242.594044][T13804] __fput+0xaa/0x250 [ 242.594052][T13804] task_work_run+0x68/0xb0 [ 242.594059][T13804] exit_to_user_mode_prepare+0x211/0x220 [ 242.594066][T13804] syscall_exit_to_user_mode+0x7a/0x2c0 [ 242.594072][T13804] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 242.594077][T13804] RIP: 0033:0x45cba9 [ 242.594082][T13804] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 242.594085][T13804] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 242.665381][T13804] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 242.673325][T13804] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 242.681288][T13804] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 242.689255][T13804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 242.697219][T13804] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 242.705186][T13817] CPU: 0 PID: 13817 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 242.712543][T13818] FAULT_INJECTION: forcing a failure. [ 242.712543][T13818] name failslab, interval 1, probability 0, space 0, times 0 [ 242.713939][T13817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.713942][T13817] Call Trace: [ 242.713953][T13817] dump_stack+0xa3/0xc8 [ 242.713960][T13817] should_fail.cold.6+0x32/0x37 [ 242.713967][T13817] should_failslab+0x5/0x10 [ 242.713971][T13817] kmem_cache_alloc_node+0x57/0xb20 [ 242.758740][T13817] ? __lock_acquire+0x4ea/0x1770 [ 242.763655][T13817] __alloc_skb+0x52/0x1d0 [ 242.767978][T13817] tipc_buf_acquire+0x1c/0x50 [ 242.772634][T13817] tipc_msg_reverse+0x96/0x280 [ 242.777373][T13817] tipc_sk_respond+0xbe/0x2c0 [ 242.782026][T13817] __tipc_shutdown+0x2dd/0x380 [ 242.786793][T13817] ? do_wait_intr_irq+0xb0/0xb0 [ 242.791772][T13817] tipc_release+0x5f/0x870 [ 242.796273][T13817] __sock_release+0x32/0xa0 [ 242.800760][T13817] sock_close+0xf/0x20 [ 242.804797][T13817] __fput+0xaa/0x250 [ 242.808663][T13817] task_work_run+0x68/0xb0 [ 242.813049][T13817] exit_to_user_mode_prepare+0x211/0x220 [ 242.818651][T13817] syscall_exit_to_user_mode+0x7a/0x2c0 [ 242.824163][T13817] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 242.830023][T13817] RIP: 0033:0x45cba9 [ 242.833887][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 [ 242.853490][T13817] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 242.861869][T13817] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 242.869831][T13817] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 242.877773][T13817] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 242.885733][T13817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 242.893693][T13817] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 242.901643][T13818] CPU: 1 PID: 13818 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 242.910398][T13818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.920438][T13818] Call Trace: [ 242.923711][T13818] dump_stack+0xa3/0xc8 [ 242.927850][T13818] should_fail.cold.6+0x32/0x37 [ 242.932685][T13818] should_failslab+0x5/0x10 [ 242.937174][T13818] kmem_cache_alloc_node+0x57/0xb20 [ 242.942354][T13818] ? __lock_acquire+0x4ea/0x1770 [ 242.947419][T13818] __alloc_skb+0x52/0x1d0 [ 242.951738][T13818] tipc_buf_acquire+0x1c/0x50 [ 242.956405][T13818] tipc_msg_reverse+0x96/0x280 [ 242.961155][T13818] tipc_sk_respond+0xbe/0x2c0 [ 242.965825][T13818] __tipc_shutdown+0x2dd/0x380 [ 242.970586][T13818] ? do_wait_intr_irq+0xb0/0xb0 [ 242.975421][T13818] tipc_release+0x5f/0x870 [ 242.979852][T13818] __sock_release+0x32/0xa0 [ 242.984339][T13818] sock_close+0xf/0x20 [ 242.988394][T13818] __fput+0xaa/0x250 [ 242.992270][T13818] task_work_run+0x68/0xb0 [ 242.996658][T13818] exit_to_user_mode_prepare+0x211/0x220 [ 243.002373][T13818] syscall_exit_to_user_mode+0x7a/0x2c0 [ 243.004719][T13827] FAULT_INJECTION: forcing a failure. [ 243.004719][T13827] name failslab, interval 1, probability 0, space 0, times 0 [ 243.007903][T13818] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 243.007909][T13818] RIP: 0033:0x45cba9 [ 243.007914][T13818] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 243.007917][T13818] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 243.007922][T13818] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 243.007925][T13818] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 243.007927][T13818] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 243.007930][T13818] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 243.007932][T13818] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 243.029349][T13828] FAULT_INJECTION: forcing a failure. [ 243.029349][T13828] name failslab, interval 1, probability 0, space 0, times 0 [ 243.031709][T13827] CPU: 0 PID: 13827 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 243.120633][T13827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.130657][T13827] Call Trace: [ 243.133920][T13827] dump_stack+0xa3/0xc8 [ 243.138045][T13827] should_fail.cold.6+0x32/0x37 [ 243.142878][T13827] should_failslab+0x5/0x10 [ 243.147358][T13827] kmem_cache_alloc_node+0x57/0xb20 [ 243.152536][T13827] ? __lock_acquire+0x4ea/0x1770 [ 243.157460][T13827] __alloc_skb+0x52/0x1d0 [ 243.161761][T13827] tipc_buf_acquire+0x1c/0x50 [ 243.166404][T13827] tipc_msg_reverse+0x96/0x280 [ 243.171136][T13827] tipc_sk_respond+0xbe/0x2c0 [ 243.175801][T13827] __tipc_shutdown+0x2dd/0x380 [ 243.180536][T13827] ? do_wait_intr_irq+0xb0/0xb0 [ 243.185530][T13827] tipc_release+0x5f/0x870 [ 243.189917][T13827] __sock_release+0x32/0xa0 [ 243.194389][T13827] sock_close+0xf/0x20 [ 243.198427][T13827] __fput+0xaa/0x250 [ 243.202301][T13827] task_work_run+0x68/0xb0 [ 243.206684][T13827] exit_to_user_mode_prepare+0x211/0x220 [ 243.212280][T13827] syscall_exit_to_user_mode+0x7a/0x2c0 [ 243.217791][T13827] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 243.223649][T13827] RIP: 0033:0x45cba9 [ 243.227512][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 [ 243.247085][T13827] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 243.255476][T13827] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 243.263427][T13827] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 243.271378][T13827] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 243.279328][T13827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 243.287265][T13827] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 243.295225][T13828] CPU: 1 PID: 13828 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 243.303971][T13828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.314022][T13828] Call Trace: [ 243.317521][T13828] dump_stack+0xa3/0xc8 [ 243.321662][T13828] should_fail.cold.6+0x32/0x37 [ 243.326499][T13828] should_failslab+0x5/0x10 [ 243.330980][T13828] kmem_cache_alloc_node+0x57/0xb20 [ 243.336158][T13828] ? __lock_acquire+0x4ea/0x1770 [ 243.341076][T13828] __alloc_skb+0x52/0x1d0 [ 243.345380][T13828] tipc_buf_acquire+0x1c/0x50 [ 243.350023][T13828] tipc_msg_reverse+0x96/0x280 [ 243.354753][T13828] tipc_sk_respond+0xbe/0x2c0 [ 243.359397][T13828] __tipc_shutdown+0x2dd/0x380 [ 243.364126][T13828] ? do_wait_intr_irq+0xb0/0xb0 [ 243.368964][T13828] tipc_release+0x5f/0x870 [ 243.373303][T13833] FAULT_INJECTION: forcing a failure. [ 243.373303][T13833] name failslab, interval 1, probability 0, space 0, times 0 [ 243.373377][T13828] __sock_release+0x32/0xa0 [ 243.390403][T13828] sock_close+0xf/0x20 [ 243.394443][T13828] __fput+0xaa/0x250 [ 243.398307][T13828] task_work_run+0x68/0xb0 [ 243.402691][T13828] exit_to_user_mode_prepare+0x211/0x220 [ 243.408396][T13828] syscall_exit_to_user_mode+0x7a/0x2c0 [ 243.413910][T13828] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 243.419769][T13828] RIP: 0033:0x45cba9 [ 243.423629][T13828] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 243.443199][T13828] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 243.451575][T13828] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 243.459516][T13828] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 243.467458][T13828] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 243.475408][T13828] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 243.483352][T13828] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 243.491313][T13833] CPU: 0 PID: 13833 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 243.500078][T13833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.510114][T13833] Call Trace: [ 243.513385][T13833] dump_stack+0xa3/0xc8 [ 243.517524][T13833] should_fail.cold.6+0x32/0x37 [ 243.522354][T13833] should_failslab+0x5/0x10 [ 243.526841][T13833] kmem_cache_alloc_node+0x57/0xb20 [ 243.532106][T13833] ? __lock_acquire+0x4ea/0x1770 [ 243.537031][T13833] __alloc_skb+0x52/0x1d0 [ 243.541343][T13833] tipc_buf_acquire+0x1c/0x50 [ 243.546004][T13833] tipc_msg_reverse+0x96/0x280 [ 243.550755][T13833] tipc_sk_respond+0xbe/0x2c0 [ 243.555421][T13833] __tipc_shutdown+0x2dd/0x380 [ 243.560171][T13833] ? do_wait_intr_irq+0xb0/0xb0 [ 243.565009][T13833] tipc_release+0x5f/0x870 [ 243.569414][T13833] __sock_release+0x32/0xa0 [ 243.573910][T13833] sock_close+0xf/0x20 [ 243.577961][T13833] __fput+0xaa/0x250 [ 243.581929][T13833] task_work_run+0x68/0xb0 [ 243.586334][T13833] exit_to_user_mode_prepare+0x211/0x220 [ 243.591954][T13833] syscall_exit_to_user_mode+0x7a/0x2c0 [ 243.597485][T13833] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 243.603358][T13833] RIP: 0033:0x45cba9 [ 243.603675][T13842] FAULT_INJECTION: forcing a failure. [ 243.603675][T13842] name failslab, interval 1, probability 0, space 0, times 0 [ 243.607226][T13833] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 243.607228][T13833] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 243.607233][T13833] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 243.607236][T13833] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 243.607238][T13833] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 243.607240][T13833] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 243.607243][T13833] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 243.634517][T13847] FAULT_INJECTION: forcing a failure. [ 243.634517][T13847] name failslab, interval 1, probability 0, space 0, times 0 [ 243.642845][T13848] FAULT_INJECTION: forcing a failure. [ 243.642845][T13848] name failslab, interval 1, probability 0, space 0, times 0 [ 243.653905][T13847] CPU: 0 PID: 13847 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 243.722690][T13847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.732713][T13847] Call Trace: [ 243.735973][T13847] dump_stack+0xa3/0xc8 [ 243.740099][T13847] should_fail.cold.6+0x32/0x37 [ 243.744925][T13847] should_failslab+0x5/0x10 [ 243.749395][T13847] kmem_cache_alloc_node+0x57/0xb20 [ 243.754559][T13847] ? __lock_acquire+0x4ea/0x1770 [ 243.759474][T13847] __alloc_skb+0x52/0x1d0 [ 243.763773][T13847] tipc_buf_acquire+0x1c/0x50 [ 243.768417][T13847] tipc_msg_reverse+0x96/0x280 [ 243.773150][T13847] tipc_sk_respond+0xbe/0x2c0 [ 243.777795][T13847] __tipc_shutdown+0x2dd/0x380 [ 243.782533][T13847] ? do_wait_intr_irq+0xb0/0xb0 [ 243.787365][T13847] tipc_release+0x5f/0x870 [ 243.791756][T13847] __sock_release+0x32/0xa0 [ 243.796226][T13847] sock_close+0xf/0x20 [ 243.800263][T13847] __fput+0xaa/0x250 [ 243.804132][T13847] task_work_run+0x68/0xb0 [ 243.808520][T13847] exit_to_user_mode_prepare+0x211/0x220 [ 243.814121][T13847] syscall_exit_to_user_mode+0x7a/0x2c0 [ 243.819632][T13847] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 243.825488][T13847] RIP: 0033:0x45cba9 [ 243.829355][T13847] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 243.848926][T13847] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 243.857394][T13847] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 243.865336][T13847] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 243.873275][T13847] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 243.881215][T13847] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 243.889153][T13847] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 243.897103][T13842] CPU: 1 PID: 13842 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 243.905853][T13842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.915888][T13842] Call Trace: [ 243.919154][T13842] dump_stack+0xa3/0xc8 [ 243.923284][T13842] should_fail.cold.6+0x32/0x37 [ 243.928103][T13842] should_failslab+0x5/0x10 [ 243.932570][T13842] kmem_cache_alloc_node+0x57/0xb20 [ 243.937740][T13842] ? __lock_acquire+0x4ea/0x1770 [ 243.942653][T13842] __alloc_skb+0x52/0x1d0 [ 243.946951][T13842] tipc_buf_acquire+0x1c/0x50 [ 243.951593][T13842] tipc_msg_reverse+0x96/0x280 [ 243.956343][T13842] tipc_sk_respond+0xbe/0x2c0 [ 243.960991][T13842] __tipc_shutdown+0x2dd/0x380 [ 243.965722][T13842] ? do_wait_intr_irq+0xb0/0xb0 [ 243.970539][T13842] tipc_release+0x5f/0x870 [ 243.974945][T13842] __sock_release+0x32/0xa0 [ 243.979422][T13842] sock_close+0xf/0x20 [ 243.983461][T13842] __fput+0xaa/0x250 [ 243.987342][T13842] task_work_run+0x68/0xb0 [ 243.991729][T13842] exit_to_user_mode_prepare+0x211/0x220 [ 243.997339][T13842] syscall_exit_to_user_mode+0x7a/0x2c0 [ 244.002857][T13842] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 244.008714][T13842] RIP: 0033:0x45cba9 [ 244.012577][T13842] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 244.032242][T13842] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 244.040619][T13842] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 244.048573][T13842] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 244.056525][T13842] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 244.064471][T13842] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 244.072408][T13842] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 244.080360][T13848] CPU: 0 PID: 13848 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 244.089109][T13848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.099147][T13848] Call Trace: [ 244.102488][T13848] dump_stack+0xa3/0xc8 [ 244.106628][T13848] should_fail.cold.6+0x32/0x37 [ 244.111585][T13848] should_failslab+0x5/0x10 [ 244.116068][T13848] kmem_cache_alloc_node+0x57/0xb20 [ 244.121251][T13848] ? __lock_acquire+0x4ea/0x1770 [ 244.126176][T13848] __alloc_skb+0x52/0x1d0 [ 244.130491][T13848] tipc_buf_acquire+0x1c/0x50 [ 244.135161][T13848] tipc_msg_reverse+0x96/0x280 [ 244.139904][T13848] tipc_sk_respond+0xbe/0x2c0 [ 244.144548][T13848] __tipc_shutdown+0x2dd/0x380 [ 244.149281][T13848] ? do_wait_intr_irq+0xb0/0xb0 [ 244.154110][T13848] tipc_release+0x5f/0x870 [ 244.158509][T13848] __sock_release+0x32/0xa0 [ 244.162992][T13848] sock_close+0xf/0x20 [ 244.167155][T13848] __fput+0xaa/0x250 [ 244.169947][T13853] FAULT_INJECTION: forcing a failure. [ 244.169947][T13853] name failslab, interval 1, probability 0, space 0, times 0 [ 244.171022][T13848] task_work_run+0x68/0xb0 [ 244.171030][T13848] exit_to_user_mode_prepare+0x211/0x220 [ 244.171037][T13848] syscall_exit_to_user_mode+0x7a/0x2c0 [ 244.171043][T13848] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 244.171048][T13848] RIP: 0033:0x45cba9 [ 244.171052][T13848] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 244.228627][T13848] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 244.237003][T13848] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 244.244942][T13848] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 244.252899][T13848] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 244.260857][T13848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 244.268795][T13848] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 244.277616][T13853] CPU: 1 PID: 13853 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 244.286450][T13853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.296490][T13853] Call Trace: [ 244.299763][T13853] dump_stack+0xa3/0xc8 [ 244.303901][T13853] should_fail.cold.6+0x32/0x37 [ 244.308823][T13853] should_failslab+0x5/0x10 [ 244.313306][T13853] kmem_cache_alloc_node+0x57/0xb20 [ 244.318488][T13853] ? __lock_acquire+0x4ea/0x1770 [ 244.323411][T13853] __alloc_skb+0x52/0x1d0 [ 244.327726][T13853] tipc_buf_acquire+0x1c/0x50 [ 244.332382][T13853] tipc_msg_reverse+0x96/0x280 [ 244.337128][T13853] tipc_sk_respond+0xbe/0x2c0 [ 244.341792][T13853] __tipc_shutdown+0x2dd/0x380 [ 244.346540][T13853] ? do_wait_intr_irq+0xb0/0xb0 [ 244.351374][T13853] tipc_release+0x5f/0x870 [ 244.355765][T13853] __sock_release+0x32/0xa0 [ 244.360249][T13853] sock_close+0xf/0x20 [ 244.364322][T13853] __fput+0xaa/0x250 [ 244.368208][T13853] task_work_run+0x68/0xb0 [ 244.372608][T13853] exit_to_user_mode_prepare+0x211/0x220 [ 244.378221][T13853] syscall_exit_to_user_mode+0x7a/0x2c0 [ 244.383747][T13853] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 244.389618][T13853] RIP: 0033:0x45cba9 [ 244.393493][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 [ 244.410262][T13860] FAULT_INJECTION: forcing a failure. [ 244.410262][T13860] name failslab, interval 1, probability 0, space 0, times 0 [ 244.413076][T13853] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 244.413082][T13853] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 244.413084][T13853] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 244.413087][T13853] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 244.413089][T13853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 244.413092][T13853] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 244.449028][T13867] FAULT_INJECTION: forcing a failure. [ 244.449028][T13867] name failslab, interval 1, probability 0, space 0, times 0 [ 244.494571][T13860] CPU: 0 PID: 13860 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 244.494655][T13874] FAULT_INJECTION: forcing a failure. [ 244.494655][T13874] name failslab, interval 1, probability 0, space 0, times 0 [ 244.503328][T13860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.503330][T13860] Call Trace: [ 244.503341][T13860] dump_stack+0xa3/0xc8 [ 244.503348][T13860] should_fail.cold.6+0x32/0x37 [ 244.503354][T13860] should_failslab+0x5/0x10 [ 244.503359][T13860] kmem_cache_alloc_node+0x57/0xb20 [ 244.503364][T13860] ? __lock_acquire+0x4ea/0x1770 [ 244.503375][T13860] __alloc_skb+0x52/0x1d0 [ 244.503384][T13860] tipc_buf_acquire+0x1c/0x50 [ 244.561736][T13860] tipc_msg_reverse+0x96/0x280 [ 244.566476][T13860] tipc_sk_respond+0xbe/0x2c0 [ 244.571130][T13860] __tipc_shutdown+0x2dd/0x380 [ 244.575904][T13860] ? do_wait_intr_irq+0xb0/0xb0 [ 244.580734][T13860] tipc_release+0x5f/0x870 [ 244.585130][T13860] __sock_release+0x32/0xa0 [ 244.589609][T13860] sock_close+0xf/0x20 [ 244.594285][T13860] __fput+0xaa/0x250 [ 244.598147][T13860] task_work_run+0x68/0xb0 [ 244.602543][T13860] exit_to_user_mode_prepare+0x211/0x220 [ 244.608154][T13860] syscall_exit_to_user_mode+0x7a/0x2c0 [ 244.613684][T13860] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 244.619560][T13860] RIP: 0033:0x45cba9 [ 244.623427][T13860] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 244.643017][T13860] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 244.651399][T13860] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 244.659357][T13860] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 244.667321][T13860] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 244.675281][T13860] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 244.683224][T13860] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 244.691179][T13874] CPU: 1 PID: 13874 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 244.699922][T13874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.709947][T13874] Call Trace: [ 244.713217][T13874] dump_stack+0xa3/0xc8 [ 244.717343][T13874] should_fail.cold.6+0x32/0x37 [ 244.722160][T13874] should_failslab+0x5/0x10 [ 244.726638][T13874] kmem_cache_alloc_node+0x57/0xb20 [ 244.731805][T13874] ? __lock_acquire+0x4ea/0x1770 [ 244.736712][T13874] __alloc_skb+0x52/0x1d0 [ 244.741011][T13874] tipc_buf_acquire+0x1c/0x50 [ 244.745655][T13874] tipc_msg_reverse+0x96/0x280 [ 244.750396][T13874] tipc_sk_respond+0xbe/0x2c0 [ 244.755059][T13874] __tipc_shutdown+0x2dd/0x380 [ 244.759810][T13874] ? do_wait_intr_irq+0xb0/0xb0 [ 244.764632][T13874] tipc_release+0x5f/0x870 [ 244.769025][T13874] __sock_release+0x32/0xa0 [ 244.773503][T13874] sock_close+0xf/0x20 [ 244.777601][T13874] __fput+0xaa/0x250 [ 244.781588][T13874] task_work_run+0x68/0xb0 [ 244.785994][T13874] exit_to_user_mode_prepare+0x211/0x220 [ 244.791785][T13874] syscall_exit_to_user_mode+0x7a/0x2c0 [ 244.797349][T13874] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 244.803217][T13874] RIP: 0033:0x45cba9 [ 244.807093][T13874] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 244.826674][T13874] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 244.835166][T13874] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 244.843112][T13874] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 244.851053][T13874] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 244.859006][T13874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 244.866949][T13874] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 244.874906][T13867] CPU: 0 PID: 13867 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 244.883653][T13867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.893693][T13867] Call Trace: [ 244.896967][T13867] dump_stack+0xa3/0xc8 [ 244.901094][T13867] should_fail.cold.6+0x32/0x37 [ 244.905916][T13867] should_failslab+0x5/0x10 [ 244.910389][T13867] kmem_cache_alloc_node+0x57/0xb20 [ 244.915559][T13867] ? __lock_acquire+0x4ea/0x1770 [ 244.920470][T13867] __alloc_skb+0x52/0x1d0 [ 244.924767][T13867] tipc_buf_acquire+0x1c/0x50 [ 244.929424][T13867] tipc_msg_reverse+0x96/0x280 [ 244.934161][T13867] tipc_sk_respond+0xbe/0x2c0 [ 244.938806][T13867] __tipc_shutdown+0x2dd/0x380 [ 244.943541][T13867] ? do_wait_intr_irq+0xb0/0xb0 [ 244.948368][T13867] tipc_release+0x5f/0x870 [ 244.952763][T13867] __sock_release+0x32/0xa0 [ 244.957230][T13867] sock_close+0xf/0x20 [ 244.961294][T13867] __fput+0xaa/0x250 [ 244.965171][T13867] task_work_run+0x68/0xb0 [ 244.969578][T13867] exit_to_user_mode_prepare+0x211/0x220 [ 244.975174][T13867] syscall_exit_to_user_mode+0x7a/0x2c0 [ 244.980698][T13867] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 244.986576][T13867] RIP: 0033:0x45cba9 [ 244.990443][T13867] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 245.010012][T13867] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 2020/11/19 08:11:47 executed programs: 1134 [ 245.018396][T13867] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 245.026334][T13867] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 245.034273][T13867] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 245.042223][T13867] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 245.050159][T13867] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 245.129215][T13889] FAULT_INJECTION: forcing a failure. [ 245.129215][T13889] name failslab, interval 1, probability 0, space 0, times 0 [ 245.141983][T13889] CPU: 0 PID: 13889 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 245.150730][T13889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.160758][T13889] Call Trace: [ 245.164016][T13889] dump_stack+0xa3/0xc8 [ 245.168155][T13889] should_fail.cold.6+0x32/0x37 [ 245.172977][T13889] should_failslab+0x5/0x10 [ 245.177454][T13889] kmem_cache_alloc_node+0x57/0xb20 [ 245.182632][T13889] ? __lock_acquire+0x4ea/0x1770 [ 245.187544][T13889] __alloc_skb+0x52/0x1d0 [ 245.191881][T13889] tipc_buf_acquire+0x1c/0x50 [ 245.196526][T13889] tipc_msg_reverse+0x96/0x280 [ 245.201261][T13889] tipc_sk_respond+0xbe/0x2c0 [ 245.205911][T13889] __tipc_shutdown+0x2dd/0x380 [ 245.210653][T13889] ? do_wait_intr_irq+0xb0/0xb0 [ 245.215470][T13889] tipc_release+0x5f/0x870 [ 245.219866][T13889] __sock_release+0x32/0xa0 [ 245.224337][T13889] sock_close+0xf/0x20 [ 245.228391][T13889] __fput+0xaa/0x250 [ 245.232259][T13889] task_work_run+0x68/0xb0 [ 245.236668][T13889] exit_to_user_mode_prepare+0x211/0x220 [ 245.242282][T13889] syscall_exit_to_user_mode+0x7a/0x2c0 [ 245.247810][T13889] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 245.253682][T13889] RIP: 0033:0x45cba9 [ 245.257553][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 [ 245.277130][T13889] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 245.285528][T13889] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 245.293481][T13889] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 245.301439][T13889] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 245.309395][T13889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 245.317348][T13889] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 245.342208][T13901] FAULT_INJECTION: forcing a failure. [ 245.342208][T13901] name failslab, interval 1, probability 0, space 0, times 0 [ 245.356208][T13902] FAULT_INJECTION: forcing a failure. [ 245.356208][T13902] name failslab, interval 1, probability 0, space 0, times 0 [ 245.360066][T13904] FAULT_INJECTION: forcing a failure. [ 245.360066][T13904] name failslab, interval 1, probability 0, space 0, times 0 [ 245.387100][T13902] CPU: 0 PID: 13902 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 245.395856][T13902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.405888][T13902] Call Trace: [ 245.409166][T13902] dump_stack+0xa3/0xc8 [ 245.413290][T13902] should_fail.cold.6+0x32/0x37 [ 245.418112][T13902] should_failslab+0x5/0x10 [ 245.422589][T13902] kmem_cache_alloc_node+0x57/0xb20 [ 245.427757][T13902] ? __lock_acquire+0x4ea/0x1770 [ 245.432664][T13902] __alloc_skb+0x52/0x1d0 [ 245.436961][T13902] tipc_buf_acquire+0x1c/0x50 [ 245.441630][T13902] tipc_msg_reverse+0x96/0x280 [ 245.446363][T13902] tipc_sk_respond+0xbe/0x2c0 [ 245.451008][T13902] __tipc_shutdown+0x2dd/0x380 [ 245.455743][T13902] ? do_wait_intr_irq+0xb0/0xb0 [ 245.460564][T13902] tipc_release+0x5f/0x870 [ 245.464955][T13902] __sock_release+0x32/0xa0 [ 245.469428][T13902] sock_close+0xf/0x20 [ 245.473461][T13902] __fput+0xaa/0x250 [ 245.477323][T13902] task_work_run+0x68/0xb0 [ 245.481706][T13902] exit_to_user_mode_prepare+0x211/0x220 [ 245.487303][T13902] syscall_exit_to_user_mode+0x7a/0x2c0 [ 245.492812][T13902] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 245.498673][T13902] RIP: 0033:0x45cba9 [ 245.502537][T13902] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 245.522108][T13902] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 245.530497][T13902] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 245.538449][T13902] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 245.546389][T13902] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 245.554343][T13902] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 245.562290][T13902] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 245.570245][T13904] CPU: 1 PID: 13904 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 245.579002][T13904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.589052][T13904] Call Trace: [ 245.592325][T13904] dump_stack+0xa3/0xc8 [ 245.596456][T13904] should_fail.cold.6+0x32/0x37 [ 245.601296][T13904] should_failslab+0x5/0x10 [ 245.605766][T13904] kmem_cache_alloc_node+0x57/0xb20 [ 245.610935][T13904] ? __lock_acquire+0x4ea/0x1770 [ 245.615843][T13904] __alloc_skb+0x52/0x1d0 [ 245.620143][T13904] tipc_buf_acquire+0x1c/0x50 [ 245.624785][T13904] tipc_msg_reverse+0x96/0x280 [ 245.629706][T13904] tipc_sk_respond+0xbe/0x2c0 [ 245.634454][T13904] __tipc_shutdown+0x2dd/0x380 [ 245.639208][T13904] ? do_wait_intr_irq+0xb0/0xb0 [ 245.644145][T13904] tipc_release+0x5f/0x870 [ 245.648701][T13904] __sock_release+0x32/0xa0 [ 245.653184][T13904] sock_close+0xf/0x20 [ 245.657224][T13904] __fput+0xaa/0x250 [ 245.661091][T13904] task_work_run+0x68/0xb0 [ 245.665476][T13904] exit_to_user_mode_prepare+0x211/0x220 [ 245.671072][T13904] syscall_exit_to_user_mode+0x7a/0x2c0 [ 245.676584][T13904] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 245.682445][T13904] RIP: 0033:0x45cba9 [ 245.686313][T13904] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 245.705892][T13904] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 245.714275][T13904] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 245.722222][T13904] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 245.730173][T13904] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 245.738113][T13904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 245.746166][T13904] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 245.754120][T13901] CPU: 0 PID: 13901 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 245.762864][T13901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.764694][T13909] FAULT_INJECTION: forcing a failure. [ 245.764694][T13909] name failslab, interval 1, probability 0, space 0, times 0 [ 245.772910][T13901] Call Trace: [ 245.772920][T13901] dump_stack+0xa3/0xc8 [ 245.772927][T13901] should_fail.cold.6+0x32/0x37 [ 245.772935][T13901] should_failslab+0x5/0x10 [ 245.772939][T13901] kmem_cache_alloc_node+0x57/0xb20 [ 245.772944][T13901] ? __lock_acquire+0x4ea/0x1770 [ 245.772955][T13901] __alloc_skb+0x52/0x1d0 [ 245.772965][T13901] tipc_buf_acquire+0x1c/0x50 [ 245.772970][T13901] tipc_msg_reverse+0x96/0x280 [ 245.772979][T13901] tipc_sk_respond+0xbe/0x2c0 [ 245.772985][T13901] __tipc_shutdown+0x2dd/0x380 [ 245.772992][T13901] ? do_wait_intr_irq+0xb0/0xb0 [ 245.773000][T13901] tipc_release+0x5f/0x870 [ 245.773008][T13901] __sock_release+0x32/0xa0 [ 245.786526][T13910] FAULT_INJECTION: forcing a failure. [ 245.786526][T13910] name failslab, interval 1, probability 0, space 0, times 0 [ 245.789036][T13901] sock_close+0xf/0x20 [ 245.789042][T13901] __fput+0xaa/0x250 [ 245.789050][T13901] task_work_run+0x68/0xb0 [ 245.789058][T13901] exit_to_user_mode_prepare+0x211/0x220 [ 245.789064][T13901] syscall_exit_to_user_mode+0x7a/0x2c0 [ 245.789071][T13901] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 245.789076][T13901] RIP: 0033:0x45cba9 [ 245.789081][T13901] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 245.789084][T13901] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 245.789090][T13901] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 245.789092][T13901] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 245.789094][T13901] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 245.789097][T13901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 245.954614][T13901] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 245.962564][T13910] CPU: 1 PID: 13910 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 245.971313][T13910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.981391][T13910] Call Trace: [ 245.984665][T13910] dump_stack+0xa3/0xc8 [ 245.988851][T13910] should_fail.cold.6+0x32/0x37 [ 245.993678][T13910] should_failslab+0x5/0x10 [ 245.998153][T13910] kmem_cache_alloc_node+0x57/0xb20 [ 246.003323][T13910] ? __lock_acquire+0x4ea/0x1770 [ 246.008233][T13910] __alloc_skb+0x52/0x1d0 [ 246.012544][T13910] tipc_buf_acquire+0x1c/0x50 [ 246.017196][T13910] tipc_msg_reverse+0x96/0x280 [ 246.021931][T13910] tipc_sk_respond+0xbe/0x2c0 [ 246.026576][T13910] __tipc_shutdown+0x2dd/0x380 [ 246.031308][T13910] ? do_wait_intr_irq+0xb0/0xb0 [ 246.036127][T13910] tipc_release+0x5f/0x870 [ 246.040514][T13910] __sock_release+0x32/0xa0 [ 246.044986][T13910] sock_close+0xf/0x20 [ 246.049029][T13910] __fput+0xaa/0x250 [ 246.052983][T13910] task_work_run+0x68/0xb0 [ 246.057367][T13910] exit_to_user_mode_prepare+0x211/0x220 [ 246.062966][T13910] syscall_exit_to_user_mode+0x7a/0x2c0 [ 246.068476][T13910] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 246.074425][T13910] RIP: 0033:0x45cba9 [ 246.078295][T13910] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 246.097872][T13910] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 246.106252][T13910] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 246.114192][T13910] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 246.122230][T13910] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 246.130171][T13910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 246.138121][T13910] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 246.146089][T13909] CPU: 0 PID: 13909 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 246.154936][T13909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.164977][T13909] Call Trace: [ 246.168257][T13909] dump_stack+0xa3/0xc8 [ 246.172394][T13909] should_fail.cold.6+0x32/0x37 [ 246.177224][T13909] should_failslab+0x5/0x10 [ 246.181727][T13909] kmem_cache_alloc_node+0x57/0xb20 [ 246.186908][T13909] ? __lock_acquire+0x4ea/0x1770 [ 246.191835][T13909] __alloc_skb+0x52/0x1d0 [ 246.196193][T13909] tipc_buf_acquire+0x1c/0x50 [ 246.200858][T13909] tipc_msg_reverse+0x96/0x280 [ 246.205607][T13909] tipc_sk_respond+0xbe/0x2c0 [ 246.210381][T13909] __tipc_shutdown+0x2dd/0x380 [ 246.215127][T13909] ? do_wait_intr_irq+0xb0/0xb0 [ 246.219649][T13919] FAULT_INJECTION: forcing a failure. [ 246.219649][T13919] name failslab, interval 1, probability 0, space 0, times 0 [ 246.219957][T13909] tipc_release+0x5f/0x870 [ 246.236912][T13909] __sock_release+0x32/0xa0 [ 246.239818][T13921] FAULT_INJECTION: forcing a failure. [ 246.239818][T13921] name failslab, interval 1, probability 0, space 0, times 0 [ 246.241394][T13909] sock_close+0xf/0x20 [ 246.241400][T13909] __fput+0xaa/0x250 [ 246.241408][T13909] task_work_run+0x68/0xb0 [ 246.241416][T13909] exit_to_user_mode_prepare+0x211/0x220 [ 246.241422][T13909] syscall_exit_to_user_mode+0x7a/0x2c0 [ 246.241428][T13909] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 246.241434][T13909] RIP: 0033:0x45cba9 [ 246.241438][T13909] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 246.241442][T13909] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 246.315206][T13909] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 246.323159][T13909] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 246.331105][T13909] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 246.339053][T13909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 246.347005][T13909] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 246.355402][T13919] CPU: 1 PID: 13919 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 246.366058][T13919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.376097][T13919] Call Trace: [ 246.379371][T13919] dump_stack+0xa3/0xc8 [ 246.383544][T13919] should_fail.cold.6+0x32/0x37 [ 246.388374][T13919] should_failslab+0x5/0x10 [ 246.392854][T13919] kmem_cache_alloc_node+0x57/0xb20 [ 246.398025][T13919] ? __lock_acquire+0x4ea/0x1770 [ 246.402936][T13919] __alloc_skb+0x52/0x1d0 [ 246.407240][T13919] tipc_buf_acquire+0x1c/0x50 [ 246.411891][T13919] tipc_msg_reverse+0x96/0x280 [ 246.416629][T13919] tipc_sk_respond+0xbe/0x2c0 [ 246.421290][T13919] __tipc_shutdown+0x2dd/0x380 [ 246.426045][T13919] ? do_wait_intr_irq+0xb0/0xb0 [ 246.430868][T13919] tipc_release+0x5f/0x870 [ 246.435274][T13919] __sock_release+0x32/0xa0 [ 246.439766][T13919] sock_close+0xf/0x20 [ 246.443897][T13919] __fput+0xaa/0x250 [ 246.447762][T13919] task_work_run+0x68/0xb0 [ 246.452169][T13919] exit_to_user_mode_prepare+0x211/0x220 [ 246.457770][T13919] syscall_exit_to_user_mode+0x7a/0x2c0 [ 246.462328][T13927] FAULT_INJECTION: forcing a failure. [ 246.462328][T13927] name failslab, interval 1, probability 0, space 0, times 0 [ 246.463286][T13919] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 246.481702][T13919] RIP: 0033:0x45cba9 [ 246.485580][T13919] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 246.505251][T13919] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 246.513721][T13919] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 246.521662][T13919] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 246.529624][T13919] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 246.537569][T13919] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 246.547428][T13919] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 246.555387][T13927] CPU: 0 PID: 13927 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 246.564262][T13927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.574305][T13927] Call Trace: [ 246.577580][T13927] dump_stack+0xa3/0xc8 [ 246.581754][T13927] should_fail.cold.6+0x32/0x37 [ 246.586597][T13927] should_failslab+0x5/0x10 [ 246.591113][T13927] kmem_cache_alloc_node+0x57/0xb20 [ 246.596298][T13927] ? __lock_acquire+0x4ea/0x1770 [ 246.601228][T13927] __alloc_skb+0x52/0x1d0 [ 246.605550][T13927] tipc_buf_acquire+0x1c/0x50 [ 246.610219][T13927] tipc_msg_reverse+0x96/0x280 [ 246.614967][T13927] tipc_sk_respond+0xbe/0x2c0 [ 246.619615][T13927] __tipc_shutdown+0x2dd/0x380 [ 246.624460][T13927] ? do_wait_intr_irq+0xb0/0xb0 [ 246.629282][T13927] tipc_release+0x5f/0x870 [ 246.633687][T13927] __sock_release+0x32/0xa0 [ 246.638161][T13927] sock_close+0xf/0x20 [ 246.642207][T13927] __fput+0xaa/0x250 [ 246.646084][T13927] task_work_run+0x68/0xb0 [ 246.650476][T13927] exit_to_user_mode_prepare+0x211/0x220 [ 246.656077][T13927] syscall_exit_to_user_mode+0x7a/0x2c0 [ 246.661594][T13927] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 246.667542][T13927] RIP: 0033:0x45cba9 [ 246.671406][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 [ 246.690994][T13927] RSP: 002b:00007f9ca4a7fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 246.699373][T13927] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 246.707328][T13927] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 246.715273][T13927] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 246.723224][T13927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 246.731169][T13927] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a806d4 [ 246.739131][T13921] CPU: 1 PID: 13921 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 246.747878][T13921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.757970][T13921] Call Trace: [ 246.761247][T13921] dump_stack+0xa3/0xc8 [ 246.765388][T13921] should_fail.cold.6+0x32/0x37 [ 246.771701][T13921] should_failslab+0x5/0x10 [ 246.776463][T13921] kmem_cache_alloc_node+0x57/0xb20 [ 246.781651][T13921] ? __lock_acquire+0x4ea/0x1770 [ 246.786568][T13921] __alloc_skb+0x52/0x1d0 [ 246.790874][T13921] tipc_buf_acquire+0x1c/0x50 [ 246.795545][T13921] tipc_msg_reverse+0x96/0x280 [ 246.800282][T13921] tipc_sk_respond+0xbe/0x2c0 [ 246.804936][T13921] __tipc_shutdown+0x2dd/0x380 [ 246.808493][T13940] FAULT_INJECTION: forcing a failure. [ 246.808493][T13940] name failslab, interval 1, probability 0, space 0, times 0 [ 246.809673][T13921] ? do_wait_intr_irq+0xb0/0xb0 [ 246.809684][T13921] tipc_release+0x5f/0x870 [ 246.831507][T13921] __sock_release+0x32/0xa0 [ 246.835978][T13921] sock_close+0xf/0x20 [ 246.840016][T13921] __fput+0xaa/0x250 [ 246.843912][T13921] task_work_run+0x68/0xb0 [ 246.848312][T13921] exit_to_user_mode_prepare+0x211/0x220 [ 246.853916][T13921] syscall_exit_to_user_mode+0x7a/0x2c0 [ 246.859470][T13921] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 246.865880][T13921] RIP: 0033:0x45cba9 [ 246.869744][T13921] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 246.889317][T13921] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 246.898140][T13921] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 246.906082][T13921] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 246.914120][T13921] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 246.922074][T13921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 246.930031][T13921] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 246.931689][T13941] FAULT_INJECTION: forcing a failure. [ 246.931689][T13941] name failslab, interval 1, probability 0, space 0, times 0 [ 246.959353][T13940] CPU: 0 PID: 13940 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 246.968113][T13940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.978155][T13940] Call Trace: [ 246.981440][T13940] dump_stack+0xa3/0xc8 [ 246.985583][T13940] should_fail.cold.6+0x32/0x37 [ 246.990430][T13940] should_failslab+0x5/0x10 [ 246.994917][T13940] kmem_cache_alloc_node+0x57/0xb20 [ 247.000093][T13940] ? __lock_acquire+0x4ea/0x1770 [ 247.005009][T13940] __alloc_skb+0x52/0x1d0 [ 247.009313][T13940] tipc_buf_acquire+0x1c/0x50 [ 247.013876][T13948] FAULT_INJECTION: forcing a failure. [ 247.013876][T13948] name failslab, interval 1, probability 0, space 0, times 0 [ 247.013966][T13940] tipc_msg_reverse+0x96/0x280 [ 247.031262][T13940] tipc_sk_respond+0xbe/0x2c0 [ 247.035931][T13940] __tipc_shutdown+0x2dd/0x380 [ 247.040665][T13940] ? do_wait_intr_irq+0xb0/0xb0 [ 247.045506][T13940] tipc_release+0x5f/0x870 [ 247.049896][T13940] __sock_release+0x32/0xa0 [ 247.054369][T13940] sock_close+0xf/0x20 [ 247.058440][T13940] __fput+0xaa/0x250 [ 247.062313][T13940] task_work_run+0x68/0xb0 [ 247.066713][T13940] exit_to_user_mode_prepare+0x211/0x220 [ 247.072336][T13940] syscall_exit_to_user_mode+0x7a/0x2c0 [ 247.077859][T13940] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 247.083726][T13940] RIP: 0033:0x45cba9 [ 247.087596][T13940] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 247.107178][T13940] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 247.115648][T13940] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 247.123612][T13940] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 247.131554][T13940] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 247.143838][T13940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 247.151786][T13940] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 247.160589][T13941] CPU: 1 PID: 13941 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 247.169344][T13941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.179380][T13941] Call Trace: [ 247.182934][T13941] dump_stack+0xa3/0xc8 [ 247.187076][T13941] should_fail.cold.6+0x32/0x37 [ 247.191909][T13941] should_failslab+0x5/0x10 [ 247.196382][T13941] kmem_cache_alloc_node+0x57/0xb20 [ 247.201555][T13941] ? __lock_acquire+0x4ea/0x1770 [ 247.206472][T13941] __alloc_skb+0x52/0x1d0 [ 247.210786][T13941] tipc_buf_acquire+0x1c/0x50 [ 247.215438][T13941] tipc_msg_reverse+0x96/0x280 [ 247.220197][T13941] tipc_sk_respond+0xbe/0x2c0 [ 247.224847][T13941] __tipc_shutdown+0x2dd/0x380 [ 247.229584][T13941] ? do_wait_intr_irq+0xb0/0xb0 [ 247.234406][T13941] tipc_release+0x5f/0x870 [ 247.238793][T13941] __sock_release+0x32/0xa0 [ 247.243263][T13941] sock_close+0xf/0x20 [ 247.247300][T13941] __fput+0xaa/0x250 [ 247.251168][T13941] task_work_run+0x68/0xb0 [ 247.255561][T13941] exit_to_user_mode_prepare+0x211/0x220 [ 247.261167][T13941] syscall_exit_to_user_mode+0x7a/0x2c0 [ 247.266689][T13941] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 247.272571][T13941] RIP: 0033:0x45cba9 [ 247.276437][T13941] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 247.296304][T13941] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 247.304773][T13941] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 247.312883][T13941] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 247.320825][T13941] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 247.328765][T13941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 247.336708][T13941] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 247.355219][T13948] CPU: 1 PID: 13948 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 247.363986][T13948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.374039][T13948] Call Trace: [ 247.377313][T13948] dump_stack+0xa3/0xc8 [ 247.381454][T13948] should_fail.cold.6+0x32/0x37 [ 247.386291][T13948] should_failslab+0x5/0x10 [ 247.390769][T13948] kmem_cache_alloc_node+0x57/0xb20 [ 247.395949][T13948] ? __lock_acquire+0x4ea/0x1770 [ 247.400873][T13948] __alloc_skb+0x52/0x1d0 [ 247.405188][T13948] tipc_buf_acquire+0x1c/0x50 [ 247.409846][T13948] tipc_msg_reverse+0x96/0x280 [ 247.414596][T13948] tipc_sk_respond+0xbe/0x2c0 [ 247.419256][T13948] __tipc_shutdown+0x2dd/0x380 [ 247.423995][T13948] ? do_wait_intr_irq+0xb0/0xb0 [ 247.428403][T13961] FAULT_INJECTION: forcing a failure. [ 247.428403][T13961] name failslab, interval 1, probability 0, space 0, times 0 [ 247.428842][T13948] tipc_release+0x5f/0x870 [ 247.445846][T13948] __sock_release+0x32/0xa0 [ 247.450331][T13948] sock_close+0xf/0x20 [ 247.454373][T13948] __fput+0xaa/0x250 [ 247.458243][T13948] task_work_run+0x68/0xb0 [ 247.462624][T13948] exit_to_user_mode_prepare+0x211/0x220 [ 247.468225][T13948] syscall_exit_to_user_mode+0x7a/0x2c0 [ 247.473736][T13948] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 247.479595][T13948] RIP: 0033:0x45cba9 [ 247.483454][T13948] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 247.503028][T13948] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 247.511415][T13948] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 247.519443][T13948] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 247.527382][T13948] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 247.535327][T13948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 247.543271][T13948] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 247.551484][T13961] CPU: 0 PID: 13961 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 247.560230][T13961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.560240][T13962] FAULT_INJECTION: forcing a failure. [ 247.560240][T13962] name failslab, interval 1, probability 0, space 0, times 0 [ 247.570268][T13961] Call Trace: [ 247.570280][T13961] dump_stack+0xa3/0xc8 [ 247.570287][T13961] should_fail.cold.6+0x32/0x37 [ 247.570294][T13961] should_failslab+0x5/0x10 [ 247.570298][T13961] kmem_cache_alloc_node+0x57/0xb20 [ 247.570303][T13961] ? __lock_acquire+0x4ea/0x1770 [ 247.570315][T13961] __alloc_skb+0x52/0x1d0 [ 247.570324][T13961] tipc_buf_acquire+0x1c/0x50 [ 247.570329][T13961] tipc_msg_reverse+0x96/0x280 [ 247.570338][T13961] tipc_sk_respond+0xbe/0x2c0 [ 247.570344][T13961] __tipc_shutdown+0x2dd/0x380 [ 247.570350][T13961] ? do_wait_intr_irq+0xb0/0xb0 [ 247.570357][T13961] tipc_release+0x5f/0x870 [ 247.570366][T13961] __sock_release+0x32/0xa0 [ 247.570371][T13961] sock_close+0xf/0x20 [ 247.650498][T13961] __fput+0xaa/0x250 [ 247.654365][T13961] task_work_run+0x68/0xb0 [ 247.658765][T13961] exit_to_user_mode_prepare+0x211/0x220 [ 247.664373][T13961] syscall_exit_to_user_mode+0x7a/0x2c0 [ 247.669882][T13961] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 247.675748][T13961] RIP: 0033:0x45cba9 [ 247.679612][T13961] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 247.699195][T13961] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 247.707583][T13961] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 247.715529][T13961] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 247.723472][T13961] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 247.731414][T13961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 247.739356][T13961] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 247.747361][T13962] CPU: 1 PID: 13962 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 247.756108][T13962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.766148][T13962] Call Trace: [ 247.769421][T13962] dump_stack+0xa3/0xc8 [ 247.773561][T13962] should_fail.cold.6+0x32/0x37 [ 247.778465][T13962] should_failslab+0x5/0x10 [ 247.783025][T13962] kmem_cache_alloc_node+0x57/0xb20 [ 247.788208][T13962] ? __lock_acquire+0x4ea/0x1770 [ 247.793137][T13962] __alloc_skb+0x52/0x1d0 [ 247.797459][T13962] tipc_buf_acquire+0x1c/0x50 [ 247.802117][T13962] tipc_msg_reverse+0x96/0x280 [ 247.806866][T13962] tipc_sk_respond+0xbe/0x2c0 [ 247.811515][T13962] __tipc_shutdown+0x2dd/0x380 [ 247.816306][T13962] ? do_wait_intr_irq+0xb0/0xb0 [ 247.821125][T13962] tipc_release+0x5f/0x870 [ 247.825515][T13962] __sock_release+0x32/0xa0 [ 247.829992][T13962] sock_close+0xf/0x20 [ 247.834029][T13962] __fput+0xaa/0x250 [ 247.837981][T13962] task_work_run+0x68/0xb0 [ 247.842362][T13962] exit_to_user_mode_prepare+0x211/0x220 [ 247.847964][T13962] syscall_exit_to_user_mode+0x7a/0x2c0 [ 247.850007][T13967] FAULT_INJECTION: forcing a failure. [ 247.850007][T13967] name failslab, interval 1, probability 0, space 0, times 0 [ 247.853485][T13962] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 247.853490][T13962] RIP: 0033:0x45cba9 [ 247.853495][T13962] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 247.853498][T13962] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 247.903727][T13962] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 247.911665][T13962] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 247.919605][T13962] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 247.927557][T13962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 247.935504][T13962] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 247.943453][T13967] CPU: 0 PID: 13967 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 247.952632][T13967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.962675][T13967] Call Trace: [ 247.965953][T13967] dump_stack+0xa3/0xc8 [ 247.970096][T13967] should_fail.cold.6+0x32/0x37 [ 247.974929][T13967] should_failslab+0x5/0x10 [ 247.979411][T13967] kmem_cache_alloc_node+0x57/0xb20 [ 247.984588][T13967] ? __lock_acquire+0x4ea/0x1770 [ 247.989525][T13967] __alloc_skb+0x52/0x1d0 [ 247.993844][T13967] tipc_buf_acquire+0x1c/0x50 [ 247.998504][T13967] tipc_msg_reverse+0x96/0x280 [ 248.003255][T13967] tipc_sk_respond+0xbe/0x2c0 [ 248.007916][T13967] __tipc_shutdown+0x2dd/0x380 [ 248.012666][T13967] ? do_wait_intr_irq+0xb0/0xb0 [ 248.017502][T13967] tipc_release+0x5f/0x870 [ 248.021295][T13976] FAULT_INJECTION: forcing a failure. [ 248.021295][T13976] name failslab, interval 1, probability 0, space 0, times 0 [ 248.021909][T13967] __sock_release+0x32/0xa0 [ 248.021915][T13967] sock_close+0xf/0x20 [ 248.021920][T13967] __fput+0xaa/0x250 [ 248.021928][T13967] task_work_run+0x68/0xb0 [ 248.021936][T13967] exit_to_user_mode_prepare+0x211/0x220 [ 248.021942][T13967] syscall_exit_to_user_mode+0x7a/0x2c0 [ 248.021948][T13967] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 248.068276][T13967] RIP: 0033:0x45cba9 [ 248.072146][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 [ 248.091732][T13967] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 248.100111][T13967] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 248.108049][T13967] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 248.115989][T13967] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 248.123940][T13967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 248.131899][T13967] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 248.139858][T13976] CPU: 1 PID: 13976 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 248.148604][T13976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.158654][T13976] Call Trace: [ 248.161937][T13976] dump_stack+0xa3/0xc8 [ 248.166082][T13976] should_fail.cold.6+0x32/0x37 [ 248.170921][T13976] should_failslab+0x5/0x10 [ 248.175404][T13976] kmem_cache_alloc_node+0x57/0xb20 [ 248.180594][T13976] ? __lock_acquire+0x4ea/0x1770 [ 248.185513][T13976] __alloc_skb+0x52/0x1d0 [ 248.189824][T13976] tipc_buf_acquire+0x1c/0x50 [ 248.194478][T13976] tipc_msg_reverse+0x96/0x280 [ 248.199216][T13976] tipc_sk_respond+0xbe/0x2c0 [ 248.202848][T13981] FAULT_INJECTION: forcing a failure. [ 248.202848][T13981] name failslab, interval 1, probability 0, space 0, times 0 [ 248.203883][T13976] __tipc_shutdown+0x2dd/0x380 [ 248.203891][T13976] ? do_wait_intr_irq+0xb0/0xb0 [ 248.203898][T13976] tipc_release+0x5f/0x870 [ 248.203908][T13976] __sock_release+0x32/0xa0 [ 248.203912][T13976] sock_close+0xf/0x20 [ 248.203917][T13976] __fput+0xaa/0x250 [ 248.203925][T13976] task_work_run+0x68/0xb0 [ 248.203932][T13976] exit_to_user_mode_prepare+0x211/0x220 [ 248.203949][T13976] syscall_exit_to_user_mode+0x7a/0x2c0 [ 248.203955][T13976] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 248.203960][T13976] RIP: 0033:0x45cba9 [ 248.203965][T13976] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 248.203969][T13976] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 248.296076][T13976] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 248.304026][T13976] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 248.311970][T13976] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 248.319910][T13976] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 248.327849][T13976] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 248.340233][T13981] CPU: 0 PID: 13981 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 248.348990][T13981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.357386][T13982] FAULT_INJECTION: forcing a failure. [ 248.357386][T13982] name failslab, interval 1, probability 0, space 0, times 0 [ 248.361106][T13981] Call Trace: [ 248.361117][T13981] dump_stack+0xa3/0xc8 [ 248.361124][T13981] should_fail.cold.6+0x32/0x37 [ 248.361131][T13981] should_failslab+0x5/0x10 [ 248.361136][T13981] kmem_cache_alloc_node+0x57/0xb20 [ 248.361141][T13981] ? __lock_acquire+0x4ea/0x1770 [ 248.361153][T13981] __alloc_skb+0x52/0x1d0 [ 248.361163][T13981] tipc_buf_acquire+0x1c/0x50 [ 248.361167][T13981] tipc_msg_reverse+0x96/0x280 [ 248.361175][T13981] tipc_sk_respond+0xbe/0x2c0 [ 248.419864][T13981] __tipc_shutdown+0x2dd/0x380 [ 248.424598][T13981] ? do_wait_intr_irq+0xb0/0xb0 [ 248.429418][T13981] tipc_release+0x5f/0x870 [ 248.433813][T13981] __sock_release+0x32/0xa0 [ 248.438281][T13981] sock_close+0xf/0x20 [ 248.442325][T13981] __fput+0xaa/0x250 [ 248.446187][T13981] task_work_run+0x68/0xb0 [ 248.450572][T13981] exit_to_user_mode_prepare+0x211/0x220 [ 248.456174][T13981] syscall_exit_to_user_mode+0x7a/0x2c0 [ 248.461691][T13981] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 248.467548][T13981] RIP: 0033:0x45cba9 [ 248.471410][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 [ 248.490983][T13981] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 248.499372][T13981] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 248.507314][T13981] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 248.515254][T13981] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 248.523208][T13981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 248.531151][T13981] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 248.539115][T13982] CPU: 1 PID: 13982 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 248.547852][T13982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.557888][T13982] Call Trace: [ 248.561162][T13982] dump_stack+0xa3/0xc8 [ 248.565303][T13982] should_fail.cold.6+0x32/0x37 [ 248.570146][T13982] should_failslab+0x5/0x10 [ 248.574735][T13982] kmem_cache_alloc_node+0x57/0xb20 [ 248.579914][T13982] ? __lock_acquire+0x4ea/0x1770 [ 248.584841][T13982] __alloc_skb+0x52/0x1d0 [ 248.589155][T13982] tipc_buf_acquire+0x1c/0x50 [ 248.593816][T13982] tipc_msg_reverse+0x96/0x280 [ 248.598580][T13982] tipc_sk_respond+0xbe/0x2c0 [ 248.603229][T13982] __tipc_shutdown+0x2dd/0x380 [ 248.607963][T13982] ? do_wait_intr_irq+0xb0/0xb0 [ 248.612794][T13982] tipc_release+0x5f/0x870 [ 248.617190][T13982] __sock_release+0x32/0xa0 [ 248.618213][T13991] FAULT_INJECTION: forcing a failure. [ 248.618213][T13991] name failslab, interval 1, probability 0, space 0, times 0 [ 248.621673][T13982] sock_close+0xf/0x20 [ 248.621679][T13982] __fput+0xaa/0x250 [ 248.621687][T13982] task_work_run+0x68/0xb0 [ 248.621694][T13982] exit_to_user_mode_prepare+0x211/0x220 [ 248.621700][T13982] syscall_exit_to_user_mode+0x7a/0x2c0 [ 248.657740][T13982] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 248.663615][T13982] RIP: 0033:0x45cba9 [ 248.667481][T13982] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 248.687051][T13982] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 248.695431][T13982] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 248.703460][T13982] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 248.711400][T13982] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 248.719338][T13982] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 248.727287][T13982] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 248.744033][T13992] FAULT_INJECTION: forcing a failure. [ 248.744033][T13992] name failslab, interval 1, probability 0, space 0, times 0 [ 248.748260][T13991] CPU: 0 PID: 13991 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 248.765474][T13991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.775612][T13991] Call Trace: [ 248.778873][T13991] dump_stack+0xa3/0xc8 [ 248.783022][T13991] should_fail.cold.6+0x32/0x37 [ 248.787841][T13991] should_failslab+0x5/0x10 [ 248.792309][T13991] kmem_cache_alloc_node+0x57/0xb20 [ 248.797473][T13991] ? __lock_acquire+0x4ea/0x1770 [ 248.802391][T13991] __alloc_skb+0x52/0x1d0 [ 248.806694][T13991] tipc_buf_acquire+0x1c/0x50 [ 248.811350][T13991] tipc_msg_reverse+0x96/0x280 [ 248.816083][T13991] tipc_sk_respond+0xbe/0x2c0 [ 248.820729][T13991] __tipc_shutdown+0x2dd/0x380 [ 248.825474][T13991] ? do_wait_intr_irq+0xb0/0xb0 [ 248.830293][T13991] tipc_release+0x5f/0x870 [ 248.834678][T13991] __sock_release+0x32/0xa0 [ 248.839321][T13991] sock_close+0xf/0x20 [ 248.843356][T13991] __fput+0xaa/0x250 [ 248.847222][T13991] task_work_run+0x68/0xb0 [ 248.851623][T13991] exit_to_user_mode_prepare+0x211/0x220 [ 248.857232][T13991] syscall_exit_to_user_mode+0x7a/0x2c0 [ 248.862745][T13991] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 248.868604][T13991] RIP: 0033:0x45cba9 [ 248.872465][T13991] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 248.892038][T13991] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 248.900417][T13991] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 248.908376][T13991] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 248.916323][T13991] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 248.924261][T13991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 248.932299][T13991] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 248.940262][T13992] CPU: 1 PID: 13992 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 248.949006][T13992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.959059][T13992] Call Trace: [ 248.962330][T13992] dump_stack+0xa3/0xc8 [ 248.966594][T13992] should_fail.cold.6+0x32/0x37 [ 248.971427][T13992] should_failslab+0x5/0x10 [ 248.975906][T13992] kmem_cache_alloc_node+0x57/0xb20 [ 248.981084][T13992] ? __lock_acquire+0x4ea/0x1770 [ 248.986009][T13992] __alloc_skb+0x52/0x1d0 [ 248.990318][T13992] tipc_buf_acquire+0x1c/0x50 [ 248.994964][T13992] tipc_msg_reverse+0x96/0x280 [ 248.999701][T13992] tipc_sk_respond+0xbe/0x2c0 [ 249.003331][T13997] FAULT_INJECTION: forcing a failure. [ 249.003331][T13997] name failslab, interval 1, probability 0, space 0, times 0 [ 249.004457][T13992] __tipc_shutdown+0x2dd/0x380 [ 249.004464][T13992] ? do_wait_intr_irq+0xb0/0xb0 [ 249.004472][T13992] tipc_release+0x5f/0x870 [ 249.004483][T13992] __sock_release+0x32/0xa0 [ 249.004487][T13992] sock_close+0xf/0x20 [ 249.004492][T13992] __fput+0xaa/0x250 [ 249.004499][T13992] task_work_run+0x68/0xb0 [ 249.004506][T13992] exit_to_user_mode_prepare+0x211/0x220 [ 249.053371][T13992] syscall_exit_to_user_mode+0x7a/0x2c0 [ 249.058892][T13992] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 249.064756][T13992] RIP: 0033:0x45cba9 [ 249.068619][T13992] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 249.088366][T13992] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 249.096745][T13992] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 249.104688][T13992] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 249.112675][T13992] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 249.120615][T13992] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 249.128557][T13992] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 249.136762][T13997] CPU: 0 PID: 13997 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 249.145510][T13997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.155548][T13997] Call Trace: [ 249.158818][T13997] dump_stack+0xa3/0xc8 [ 249.162954][T13997] should_fail.cold.6+0x32/0x37 [ 249.167786][T13997] should_failslab+0x5/0x10 [ 249.172285][T13997] kmem_cache_alloc_node+0x57/0xb20 [ 249.177461][T13997] ? __lock_acquire+0x4ea/0x1770 [ 249.182392][T13997] __alloc_skb+0x52/0x1d0 [ 249.186705][T13997] tipc_buf_acquire+0x1c/0x50 [ 249.191391][T13997] tipc_msg_reverse+0x96/0x280 [ 249.196143][T13997] tipc_sk_respond+0xbe/0x2c0 [ 249.200806][T13997] __tipc_shutdown+0x2dd/0x380 [ 249.205560][T13997] ? do_wait_intr_irq+0xb0/0xb0 [ 249.210394][T13997] tipc_release+0x5f/0x870 [ 249.214794][T13997] __sock_release+0x32/0xa0 [ 249.219276][T13997] sock_close+0xf/0x20 [ 249.223321][T13997] __fput+0xaa/0x250 [ 249.227205][T13997] task_work_run+0x68/0xb0 [ 249.231603][T13997] exit_to_user_mode_prepare+0x211/0x220 [ 249.237216][T13997] syscall_exit_to_user_mode+0x7a/0x2c0 [ 249.242742][T13997] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 249.248611][T13997] RIP: 0033:0x45cba9 [ 249.252476][T13997] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 249.272108][T13997] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 249.280499][T13997] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 249.287641][T14010] FAULT_INJECTION: forcing a failure. [ 249.287641][T14010] name failslab, interval 1, probability 0, space 0, times 0 [ 249.288446][T13997] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 249.288448][T13997] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 249.288451][T13997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 249.288454][T13997] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 249.299725][T14012] FAULT_INJECTION: forcing a failure. [ 249.299725][T14012] name failslab, interval 1, probability 0, space 0, times 0 [ 249.317292][T14010] CPU: 1 PID: 14010 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 249.330115][T14011] FAULT_INJECTION: forcing a failure. [ 249.330115][T14011] name failslab, interval 1, probability 0, space 0, times 0 [ 249.333093][T14010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.333096][T14010] Call Trace: [ 249.333107][T14010] dump_stack+0xa3/0xc8 [ 249.333114][T14010] should_fail.cold.6+0x32/0x37 [ 249.333121][T14010] should_failslab+0x5/0x10 [ 249.333125][T14010] kmem_cache_alloc_node+0x57/0xb20 [ 249.333131][T14010] ? __lock_acquire+0x4ea/0x1770 [ 249.333143][T14010] __alloc_skb+0x52/0x1d0 [ 249.333152][T14010] tipc_buf_acquire+0x1c/0x50 [ 249.333157][T14010] tipc_msg_reverse+0x96/0x280 [ 249.333166][T14010] tipc_sk_respond+0xbe/0x2c0 [ 249.422091][T14010] __tipc_shutdown+0x2dd/0x380 [ 249.426826][T14010] ? do_wait_intr_irq+0xb0/0xb0 [ 249.431649][T14010] tipc_release+0x5f/0x870 [ 249.436050][T14010] __sock_release+0x32/0xa0 [ 249.440532][T14010] sock_close+0xf/0x20 [ 249.444583][T14010] __fput+0xaa/0x250 [ 249.448462][T14010] task_work_run+0x68/0xb0 [ 249.452855][T14010] exit_to_user_mode_prepare+0x211/0x220 [ 249.458492][T14010] syscall_exit_to_user_mode+0x7a/0x2c0 [ 249.464026][T14010] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 249.469897][T14010] RIP: 0033:0x45cba9 [ 249.473768][T14010] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 249.493344][T14010] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 249.501724][T14010] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 249.509666][T14010] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 249.517613][T14010] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 249.525555][T14010] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 249.533497][T14010] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 249.541454][T14012] CPU: 0 PID: 14012 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 249.550201][T14012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.560250][T14012] Call Trace: [ 249.563540][T14012] dump_stack+0xa3/0xc8 [ 249.567676][T14012] should_fail.cold.6+0x32/0x37 [ 249.572497][T14012] should_failslab+0x5/0x10 [ 249.576965][T14012] kmem_cache_alloc_node+0x57/0xb20 [ 249.582130][T14012] ? __lock_acquire+0x4ea/0x1770 [ 249.587039][T14012] __alloc_skb+0x52/0x1d0 [ 249.591337][T14012] tipc_buf_acquire+0x1c/0x50 [ 249.595981][T14012] tipc_msg_reverse+0x96/0x280 [ 249.600714][T14012] tipc_sk_respond+0xbe/0x2c0 [ 249.605367][T14012] __tipc_shutdown+0x2dd/0x380 [ 249.606824][T14021] FAULT_INJECTION: forcing a failure. [ 249.606824][T14021] name failslab, interval 1, probability 0, space 0, times 0 [ 249.610113][T14012] ? do_wait_intr_irq+0xb0/0xb0 [ 249.610123][T14012] tipc_release+0x5f/0x870 [ 249.610134][T14012] __sock_release+0x32/0xa0 [ 249.610139][T14012] sock_close+0xf/0x20 [ 249.610144][T14012] __fput+0xaa/0x250 [ 249.610152][T14012] task_work_run+0x68/0xb0 [ 249.610160][T14012] exit_to_user_mode_prepare+0x211/0x220 [ 249.626573][T14022] FAULT_INJECTION: forcing a failure. [ 249.626573][T14022] name failslab, interval 1, probability 0, space 0, times 0 [ 249.627530][T14012] syscall_exit_to_user_mode+0x7a/0x2c0 [ 249.627536][T14012] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 249.627542][T14012] RIP: 0033:0x45cba9 [ 249.627546][T14012] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 249.627549][T14012] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 249.627554][T14012] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 249.627556][T14012] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 249.627560][T14012] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 249.734409][T14012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 249.742347][T14012] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 249.750300][T14011] CPU: 1 PID: 14011 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 249.759049][T14011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.769092][T14011] Call Trace: [ 249.772371][T14011] dump_stack+0xa3/0xc8 [ 249.776513][T14011] should_fail.cold.6+0x32/0x37 [ 249.781346][T14011] should_failslab+0x5/0x10 [ 249.785832][T14011] kmem_cache_alloc_node+0x57/0xb20 [ 249.791042][T14011] ? __lock_acquire+0x4ea/0x1770 [ 249.796037][T14011] __alloc_skb+0x52/0x1d0 [ 249.800419][T14011] tipc_buf_acquire+0x1c/0x50 [ 249.805076][T14011] tipc_msg_reverse+0x96/0x280 [ 249.809814][T14011] tipc_sk_respond+0xbe/0x2c0 [ 249.814458][T14011] __tipc_shutdown+0x2dd/0x380 [ 249.819188][T14011] ? do_wait_intr_irq+0xb0/0xb0 [ 249.824014][T14011] tipc_release+0x5f/0x870 [ 249.828428][T14011] __sock_release+0x32/0xa0 [ 249.832898][T14011] sock_close+0xf/0x20 [ 249.836933][T14011] __fput+0xaa/0x250 [ 249.840799][T14011] task_work_run+0x68/0xb0 [ 249.845187][T14011] exit_to_user_mode_prepare+0x211/0x220 [ 249.850791][T14011] syscall_exit_to_user_mode+0x7a/0x2c0 [ 249.856302][T14011] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 249.862161][T14011] RIP: 0033:0x45cba9 [ 249.866114][T14011] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 249.885698][T14011] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 249.894086][T14011] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 249.902044][T14011] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 249.909993][T14011] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 249.917936][T14011] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 249.925878][T14011] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 249.933863][T14022] CPU: 0 PID: 14022 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 249.942645][T14022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.952681][T14022] Call Trace: [ 249.955969][T14022] dump_stack+0xa3/0xc8 [ 249.960092][T14022] should_fail.cold.6+0x32/0x37 [ 249.965260][T14022] should_failslab+0x5/0x10 [ 249.969746][T14022] kmem_cache_alloc_node+0x57/0xb20 [ 249.974913][T14022] ? __lock_acquire+0x4ea/0x1770 [ 249.979827][T14022] __alloc_skb+0x52/0x1d0 [ 249.984137][T14022] tipc_buf_acquire+0x1c/0x50 [ 249.988779][T14022] tipc_msg_reverse+0x96/0x280 [ 249.993534][T14022] tipc_sk_respond+0xbe/0x2c0 [ 249.996371][T14027] FAULT_INJECTION: forcing a failure. [ 249.996371][T14027] name failslab, interval 1, probability 0, space 0, times 0 [ 249.998274][T14022] __tipc_shutdown+0x2dd/0x380 [ 249.998282][T14022] ? do_wait_intr_irq+0xb0/0xb0 [ 249.998290][T14022] tipc_release+0x5f/0x870 [ 249.998301][T14022] __sock_release+0x32/0xa0 [ 249.998306][T14022] sock_close+0xf/0x20 [ 249.998312][T14022] __fput+0xaa/0x250 [ 249.998320][T14022] task_work_run+0x68/0xb0 [ 250.041582][T14022] exit_to_user_mode_prepare+0x211/0x220 [ 250.047180][T14022] syscall_exit_to_user_mode+0x7a/0x2c0 [ 250.052692][T14022] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 250.058550][T14022] RIP: 0033:0x45cba9 [ 250.062497][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 [ 250.082085][T14022] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 250.090561][T14022] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 250.098502][T14022] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 250.106443][T14022] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 250.114380][T14022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 250.122318][T14022] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 250.130268][T14021] CPU: 1 PID: 14021 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 250.139013][T14021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.149058][T14021] Call Trace: [ 250.152326][T14021] dump_stack+0xa3/0xc8 [ 250.156465][T14021] should_fail.cold.6+0x32/0x37 [ 250.161420][T14021] should_failslab+0x5/0x10 [ 250.165912][T14021] kmem_cache_alloc_node+0x57/0xb20 [ 250.171089][T14021] ? __lock_acquire+0x4ea/0x1770 [ 250.176015][T14021] __alloc_skb+0x52/0x1d0 [ 250.180332][T14021] tipc_buf_acquire+0x1c/0x50 [ 250.184993][T14021] tipc_msg_reverse+0x96/0x280 [ 250.189740][T14021] tipc_sk_respond+0xbe/0x2c0 [ 250.194401][T14021] __tipc_shutdown+0x2dd/0x380 [ 250.199151][T14021] ? do_wait_intr_irq+0xb0/0xb0 [ 250.203985][T14021] tipc_release+0x5f/0x870 [ 250.208385][T14021] __sock_release+0x32/0xa0 [ 250.212869][T14021] sock_close+0xf/0x20 2020/11/19 08:11:52 executed programs: 1163 [ 250.216914][T14021] __fput+0xaa/0x250 [ 250.220779][T14021] task_work_run+0x68/0xb0 [ 250.225173][T14021] exit_to_user_mode_prepare+0x211/0x220 [ 250.230789][T14021] syscall_exit_to_user_mode+0x7a/0x2c0 [ 250.236310][T14021] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 250.242167][T14021] RIP: 0033:0x45cba9 [ 250.246036][T14021] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 250.265621][T14021] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 250.274024][T14021] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 250.281963][T14021] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 250.289906][T14021] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 250.297852][T14021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 250.305793][T14021] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 250.313750][T14027] CPU: 0 PID: 14027 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 250.322495][T14027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.332529][T14027] Call Trace: [ 250.335801][T14027] dump_stack+0xa3/0xc8 [ 250.339939][T14027] should_fail.cold.6+0x32/0x37 [ 250.344774][T14027] should_failslab+0x5/0x10 [ 250.349331][T14027] kmem_cache_alloc_node+0x57/0xb20 [ 250.354506][T14027] ? __lock_acquire+0x4ea/0x1770 [ 250.359429][T14027] __alloc_skb+0x52/0x1d0 [ 250.363758][T14027] tipc_buf_acquire+0x1c/0x50 [ 250.368416][T14027] tipc_msg_reverse+0x96/0x280 [ 250.373157][T14027] tipc_sk_respond+0xbe/0x2c0 [ 250.377811][T14027] __tipc_shutdown+0x2dd/0x380 [ 250.378569][T14039] FAULT_INJECTION: forcing a failure. [ 250.378569][T14039] name failslab, interval 1, probability 0, space 0, times 0 [ 250.382547][T14027] ? do_wait_intr_irq+0xb0/0xb0 [ 250.382555][T14027] tipc_release+0x5f/0x870 [ 250.382566][T14027] __sock_release+0x32/0xa0 [ 250.408800][T14027] sock_close+0xf/0x20 [ 250.412835][T14027] __fput+0xaa/0x250 [ 250.416696][T14027] task_work_run+0x68/0xb0 [ 250.421081][T14027] exit_to_user_mode_prepare+0x211/0x220 [ 250.426678][T14027] syscall_exit_to_user_mode+0x7a/0x2c0 [ 250.432187][T14027] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 250.438132][T14027] RIP: 0033:0x45cba9 [ 250.441995][T14027] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 250.461563][T14027] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 250.469939][T14027] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 250.477876][T14027] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 250.487387][T14027] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 250.495338][T14027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 250.503274][T14027] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 250.511222][T14039] CPU: 1 PID: 14039 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 250.519962][T14039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.522046][T14040] FAULT_INJECTION: forcing a failure. [ 250.522046][T14040] name failslab, interval 1, probability 0, space 0, times 0 [ 250.529991][T14039] Call Trace: [ 250.530002][T14039] dump_stack+0xa3/0xc8 [ 250.530009][T14039] should_fail.cold.6+0x32/0x37 [ 250.530017][T14039] should_failslab+0x5/0x10 [ 250.530021][T14039] kmem_cache_alloc_node+0x57/0xb20 [ 250.530026][T14039] ? __lock_acquire+0x4ea/0x1770 [ 250.530037][T14039] __alloc_skb+0x52/0x1d0 [ 250.530046][T14039] tipc_buf_acquire+0x1c/0x50 [ 250.530052][T14039] tipc_msg_reverse+0x96/0x280 [ 250.530060][T14039] tipc_sk_respond+0xbe/0x2c0 [ 250.530065][T14039] __tipc_shutdown+0x2dd/0x380 [ 250.530072][T14039] ? do_wait_intr_irq+0xb0/0xb0 [ 250.530079][T14039] tipc_release+0x5f/0x870 [ 250.530089][T14039] __sock_release+0x32/0xa0 [ 250.542880][T14041] FAULT_INJECTION: forcing a failure. [ 250.542880][T14041] name failslab, interval 1, probability 0, space 0, times 0 [ 250.545935][T14039] sock_close+0xf/0x20 [ 250.545941][T14039] __fput+0xaa/0x250 [ 250.545950][T14039] task_work_run+0x68/0xb0 [ 250.545957][T14039] exit_to_user_mode_prepare+0x211/0x220 [ 250.545963][T14039] syscall_exit_to_user_mode+0x7a/0x2c0 [ 250.545969][T14039] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 250.545974][T14039] RIP: 0033:0x45cba9 [ 250.545979][T14039] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 250.545982][T14039] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 250.545987][T14039] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 250.545989][T14039] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 250.696485][T14039] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 250.704443][T14039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 250.712390][T14039] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 250.729274][T14040] CPU: 0 PID: 14040 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 250.738033][T14040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.748098][T14040] Call Trace: [ 250.751395][T14040] dump_stack+0xa3/0xc8 [ 250.755542][T14040] should_fail.cold.6+0x32/0x37 [ 250.760621][T14040] should_failslab+0x5/0x10 [ 250.765094][T14040] kmem_cache_alloc_node+0x57/0xb20 [ 250.770280][T14040] ? __lock_acquire+0x4ea/0x1770 [ 250.775198][T14040] __alloc_skb+0x52/0x1d0 [ 250.779513][T14040] tipc_buf_acquire+0x1c/0x50 [ 250.784166][T14040] tipc_msg_reverse+0x96/0x280 [ 250.788928][T14040] tipc_sk_respond+0xbe/0x2c0 [ 250.793598][T14040] __tipc_shutdown+0x2dd/0x380 [ 250.797538][T14049] FAULT_INJECTION: forcing a failure. [ 250.797538][T14049] name failslab, interval 1, probability 0, space 0, times 0 [ 250.798336][T14040] ? do_wait_intr_irq+0xb0/0xb0 [ 250.798346][T14040] tipc_release+0x5f/0x870 [ 250.798357][T14040] __sock_release+0x32/0xa0 [ 250.798361][T14040] sock_close+0xf/0x20 [ 250.811441][T14048] FAULT_INJECTION: forcing a failure. [ 250.811441][T14048] name failslab, interval 1, probability 0, space 0, times 0 [ 250.815742][T14040] __fput+0xaa/0x250 [ 250.815751][T14040] task_work_run+0x68/0xb0 [ 250.815759][T14040] exit_to_user_mode_prepare+0x211/0x220 [ 250.815765][T14040] syscall_exit_to_user_mode+0x7a/0x2c0 [ 250.815771][T14040] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 250.815777][T14040] RIP: 0033:0x45cba9 [ 250.815782][T14040] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 250.889903][T14040] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 250.898288][T14040] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 250.906248][T14040] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 250.914192][T14040] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 250.922140][T14040] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 250.930081][T14040] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 250.938057][T14049] CPU: 1 PID: 14049 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 250.946869][T14049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.957040][T14049] Call Trace: [ 250.960413][T14049] dump_stack+0xa3/0xc8 [ 250.964562][T14049] should_fail.cold.6+0x32/0x37 [ 250.969499][T14049] should_failslab+0x5/0x10 [ 250.973988][T14049] kmem_cache_alloc_node+0x57/0xb20 [ 250.979277][T14049] ? __lock_acquire+0x4ea/0x1770 [ 250.984207][T14049] __alloc_skb+0x52/0x1d0 [ 250.988524][T14049] tipc_buf_acquire+0x1c/0x50 [ 250.993192][T14049] tipc_msg_reverse+0x96/0x280 [ 250.997942][T14049] tipc_sk_respond+0xbe/0x2c0 [ 251.002608][T14049] __tipc_shutdown+0x2dd/0x380 [ 251.007430][T14049] ? do_wait_intr_irq+0xb0/0xb0 [ 251.012337][T14049] tipc_release+0x5f/0x870 [ 251.016730][T14049] __sock_release+0x32/0xa0 [ 251.021218][T14049] sock_close+0xf/0x20 [ 251.025273][T14049] __fput+0xaa/0x250 [ 251.029150][T14049] task_work_run+0x68/0xb0 [ 251.033544][T14049] exit_to_user_mode_prepare+0x211/0x220 [ 251.039152][T14049] syscall_exit_to_user_mode+0x7a/0x2c0 [ 251.044676][T14049] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 251.050548][T14049] RIP: 0033:0x45cba9 [ 251.054529][T14049] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 251.074199][T14049] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 251.082584][T14049] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 251.090537][T14049] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 251.098506][T14049] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 251.106462][T14049] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 251.114404][T14049] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 251.140837][T14048] CPU: 1 PID: 14048 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 251.149606][T14048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.159647][T14048] Call Trace: [ 251.162921][T14048] dump_stack+0xa3/0xc8 [ 251.167098][T14048] should_fail.cold.6+0x32/0x37 [ 251.171926][T14048] should_failslab+0x5/0x10 [ 251.176412][T14048] kmem_cache_alloc_node+0x57/0xb20 [ 251.181591][T14048] ? __lock_acquire+0x4ea/0x1770 [ 251.186509][T14048] __alloc_skb+0x52/0x1d0 [ 251.190824][T14048] tipc_buf_acquire+0x1c/0x50 [ 251.195510][T14048] tipc_msg_reverse+0x96/0x280 [ 251.200260][T14048] tipc_sk_respond+0xbe/0x2c0 [ 251.204912][T14048] __tipc_shutdown+0x2dd/0x380 [ 251.209650][T14048] ? do_wait_intr_irq+0xb0/0xb0 [ 251.214496][T14048] tipc_release+0x5f/0x870 [ 251.214522][T14062] FAULT_INJECTION: forcing a failure. [ 251.214522][T14062] name failslab, interval 1, probability 0, space 0, times 0 [ 251.218920][T14048] __sock_release+0x32/0xa0 [ 251.218925][T14048] sock_close+0xf/0x20 [ 251.218931][T14048] __fput+0xaa/0x250 [ 251.218939][T14048] task_work_run+0x68/0xb0 [ 251.218947][T14048] exit_to_user_mode_prepare+0x211/0x220 [ 251.218953][T14048] syscall_exit_to_user_mode+0x7a/0x2c0 [ 251.218959][T14048] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 251.265395][T14048] RIP: 0033:0x45cba9 [ 251.269265][T14048] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 251.288855][T14048] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 251.297866][T14048] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 251.305810][T14048] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 251.313766][T14048] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 251.321712][T14048] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 251.329679][T14048] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 251.337632][T14062] CPU: 0 PID: 14062 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 251.346379][T14062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.356423][T14062] Call Trace: [ 251.359687][T14062] dump_stack+0xa3/0xc8 [ 251.363813][T14062] should_fail.cold.6+0x32/0x37 [ 251.368674][T14062] should_failslab+0x5/0x10 [ 251.373145][T14062] kmem_cache_alloc_node+0x57/0xb20 [ 251.378330][T14062] ? __lock_acquire+0x4ea/0x1770 [ 251.383240][T14062] __alloc_skb+0x52/0x1d0 [ 251.387545][T14062] tipc_buf_acquire+0x1c/0x50 [ 251.392213][T14062] tipc_msg_reverse+0x96/0x280 [ 251.396960][T14062] tipc_sk_respond+0xbe/0x2c0 [ 251.401367][T14065] FAULT_INJECTION: forcing a failure. [ 251.401367][T14065] name failslab, interval 1, probability 0, space 0, times 0 [ 251.401608][T14062] __tipc_shutdown+0x2dd/0x380 [ 251.418915][T14062] ? do_wait_intr_irq+0xb0/0xb0 [ 251.423735][T14062] tipc_release+0x5f/0x870 [ 251.428125][T14062] __sock_release+0x32/0xa0 [ 251.432596][T14062] sock_close+0xf/0x20 [ 251.436649][T14062] __fput+0xaa/0x250 [ 251.440517][T14062] task_work_run+0x68/0xb0 [ 251.444931][T14062] exit_to_user_mode_prepare+0x211/0x220 [ 251.450623][T14062] syscall_exit_to_user_mode+0x7a/0x2c0 [ 251.456140][T14062] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 251.462000][T14062] RIP: 0033:0x45cba9 [ 251.465865][T14062] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 251.485527][T14062] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 251.493918][T14062] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 251.501860][T14062] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 251.509800][T14062] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 251.517766][T14062] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 251.525729][T14062] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 251.533679][T14041] CPU: 1 PID: 14041 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 251.542509][T14041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.552575][T14041] Call Trace: [ 251.553020][T14063] FAULT_INJECTION: forcing a failure. [ 251.553020][T14063] name failslab, interval 1, probability 0, space 0, times 0 [ 251.555936][T14041] dump_stack+0xa3/0xc8 [ 251.555944][T14041] should_fail.cold.6+0x32/0x37 [ 251.555950][T14041] should_failslab+0x5/0x10 [ 251.555954][T14041] kmem_cache_alloc_node+0x57/0xb20 [ 251.555960][T14041] ? __lock_acquire+0x4ea/0x1770 [ 251.555972][T14041] __alloc_skb+0x52/0x1d0 [ 251.555981][T14041] tipc_buf_acquire+0x1c/0x50 [ 251.555987][T14041] tipc_msg_reverse+0x96/0x280 [ 251.606553][T14041] tipc_sk_respond+0xbe/0x2c0 [ 251.612260][T14041] __tipc_shutdown+0x2dd/0x380 [ 251.617029][T14041] ? do_wait_intr_irq+0xb0/0xb0 [ 251.623275][T14041] tipc_release+0x5f/0x870 [ 251.627675][T14041] __sock_release+0x32/0xa0 [ 251.632171][T14041] sock_close+0xf/0x20 [ 251.636222][T14041] __fput+0xaa/0x250 [ 251.640091][T14041] task_work_run+0x68/0xb0 [ 251.644486][T14041] exit_to_user_mode_prepare+0x211/0x220 [ 251.650200][T14041] syscall_exit_to_user_mode+0x7a/0x2c0 [ 251.655978][T14041] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 251.662191][T14041] RIP: 0033:0x45cba9 [ 251.666150][T14041] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 251.685812][T14041] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 251.694200][T14041] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 251.702144][T14041] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 251.710113][T14041] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 251.718243][T14041] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 251.726184][T14041] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 251.734139][T14063] CPU: 0 PID: 14063 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 251.742978][T14063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.753015][T14063] Call Trace: [ 251.756277][T14063] dump_stack+0xa3/0xc8 [ 251.760401][T14063] should_fail.cold.6+0x32/0x37 [ 251.765225][T14063] should_failslab+0x5/0x10 [ 251.770739][T14063] kmem_cache_alloc_node+0x57/0xb20 [ 251.776001][T14063] ? __lock_acquire+0x4ea/0x1770 [ 251.780919][T14063] __alloc_skb+0x52/0x1d0 [ 251.785221][T14063] tipc_buf_acquire+0x1c/0x50 [ 251.789869][T14063] tipc_msg_reverse+0x96/0x280 [ 251.794608][T14063] tipc_sk_respond+0xbe/0x2c0 [ 251.799263][T14063] __tipc_shutdown+0x2dd/0x380 [ 251.804092][T14063] ? do_wait_intr_irq+0xb0/0xb0 [ 251.808916][T14063] tipc_release+0x5f/0x870 [ 251.813305][T14063] __sock_release+0x32/0xa0 [ 251.817775][T14063] sock_close+0xf/0x20 [ 251.821828][T14063] __fput+0xaa/0x250 [ 251.825692][T14063] task_work_run+0x68/0xb0 [ 251.830078][T14063] exit_to_user_mode_prepare+0x211/0x220 [ 251.835677][T14063] syscall_exit_to_user_mode+0x7a/0x2c0 [ 251.841220][T14063] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 251.847100][T14063] RIP: 0033:0x45cba9 [ 251.850966][T14063] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 251.870543][T14063] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 251.878950][T14063] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 251.886890][T14063] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 251.894838][T14063] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 251.902787][T14063] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 251.910726][T14063] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 251.918676][T14065] CPU: 1 PID: 14065 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 251.927455][T14065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.937497][T14065] Call Trace: [ 251.940779][T14065] dump_stack+0xa3/0xc8 [ 251.945002][T14065] should_fail.cold.6+0x32/0x37 [ 251.949837][T14065] should_failslab+0x5/0x10 [ 251.954320][T14065] kmem_cache_alloc_node+0x57/0xb20 [ 251.959502][T14065] ? __lock_acquire+0x4ea/0x1770 [ 251.964508][T14065] __alloc_skb+0x52/0x1d0 [ 251.968836][T14065] tipc_buf_acquire+0x1c/0x50 [ 251.973518][T14065] tipc_msg_reverse+0x96/0x280 [ 251.978268][T14065] tipc_sk_respond+0xbe/0x2c0 [ 251.982930][T14065] __tipc_shutdown+0x2dd/0x380 [ 251.987681][T14065] ? do_wait_intr_irq+0xb0/0xb0 [ 251.992519][T14065] tipc_release+0x5f/0x870 [ 251.996922][T14065] __sock_release+0x32/0xa0 [ 252.001406][T14065] sock_close+0xf/0x20 [ 252.005461][T14065] __fput+0xaa/0x250 [ 252.009344][T14065] task_work_run+0x68/0xb0 [ 252.013746][T14065] exit_to_user_mode_prepare+0x211/0x220 [ 252.019360][T14065] syscall_exit_to_user_mode+0x7a/0x2c0 [ 252.024891][T14065] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 252.030766][T14065] RIP: 0033:0x45cba9 [ 252.034644][T14065] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 252.054234][T14065] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 252.062631][T14065] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 252.070616][T14065] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 252.078747][T14065] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 252.086703][T14065] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 252.094658][T14065] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 252.099474][T14078] FAULT_INJECTION: forcing a failure. [ 252.099474][T14078] name failslab, interval 1, probability 0, space 0, times 0 [ 252.115738][T14078] CPU: 0 PID: 14078 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 252.124478][T14078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.127531][T14081] FAULT_INJECTION: forcing a failure. [ 252.127531][T14081] name failslab, interval 1, probability 0, space 0, times 0 [ 252.134523][T14078] Call Trace: [ 252.134533][T14078] dump_stack+0xa3/0xc8 [ 252.134540][T14078] should_fail.cold.6+0x32/0x37 [ 252.134546][T14078] should_failslab+0x5/0x10 [ 252.134550][T14078] kmem_cache_alloc_node+0x57/0xb20 [ 252.134555][T14078] ? __lock_acquire+0x4ea/0x1770 [ 252.134567][T14078] __alloc_skb+0x52/0x1d0 [ 252.134576][T14078] tipc_buf_acquire+0x1c/0x50 [ 252.134581][T14078] tipc_msg_reverse+0x96/0x280 [ 252.134589][T14078] tipc_sk_respond+0xbe/0x2c0 [ 252.134595][T14078] __tipc_shutdown+0x2dd/0x380 [ 252.134601][T14078] ? do_wait_intr_irq+0xb0/0xb0 [ 252.134609][T14078] tipc_release+0x5f/0x870 [ 252.134618][T14078] __sock_release+0x32/0xa0 [ 252.134623][T14078] sock_close+0xf/0x20 [ 252.134627][T14078] __fput+0xaa/0x250 [ 252.134634][T14078] task_work_run+0x68/0xb0 [ 252.134641][T14078] exit_to_user_mode_prepare+0x211/0x220 [ 252.229698][T14078] syscall_exit_to_user_mode+0x7a/0x2c0 [ 252.235216][T14078] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 252.241078][T14078] RIP: 0033:0x45cba9 [ 252.244957][T14078] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 252.264535][T14078] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 252.272920][T14078] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 252.280865][T14078] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 252.289189][T14078] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 252.297143][T14078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 252.305102][T14078] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 252.313053][T14081] CPU: 1 PID: 14081 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 252.321800][T14081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.331840][T14081] Call Trace: [ 252.335117][T14081] dump_stack+0xa3/0xc8 [ 252.339253][T14081] should_fail.cold.6+0x32/0x37 [ 252.341903][T14082] FAULT_INJECTION: forcing a failure. [ 252.341903][T14082] name failslab, interval 1, probability 0, space 0, times 0 [ 252.344081][T14081] should_failslab+0x5/0x10 [ 252.344086][T14081] kmem_cache_alloc_node+0x57/0xb20 [ 252.344091][T14081] ? __lock_acquire+0x4ea/0x1770 [ 252.344104][T14081] __alloc_skb+0x52/0x1d0 [ 252.344113][T14081] tipc_buf_acquire+0x1c/0x50 [ 252.380191][T14081] tipc_msg_reverse+0x96/0x280 [ 252.384929][T14081] tipc_sk_respond+0xbe/0x2c0 [ 252.389574][T14081] __tipc_shutdown+0x2dd/0x380 [ 252.394307][T14081] ? do_wait_intr_irq+0xb0/0xb0 [ 252.399126][T14081] tipc_release+0x5f/0x870 [ 252.403525][T14081] __sock_release+0x32/0xa0 [ 252.408000][T14081] sock_close+0xf/0x20 [ 252.412037][T14081] __fput+0xaa/0x250 [ 252.415905][T14081] task_work_run+0x68/0xb0 [ 252.420306][T14081] exit_to_user_mode_prepare+0x211/0x220 [ 252.425909][T14081] syscall_exit_to_user_mode+0x7a/0x2c0 [ 252.431422][T14081] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 252.437281][T14081] RIP: 0033:0x45cba9 [ 252.441160][T14081] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 252.460752][T14081] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 252.465647][T14083] FAULT_INJECTION: forcing a failure. [ 252.465647][T14083] name failslab, interval 1, probability 0, space 0, times 0 [ 252.469160][T14081] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 252.469162][T14081] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 252.469165][T14081] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 252.469167][T14081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 252.469170][T14081] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 252.474934][T14088] FAULT_INJECTION: forcing a failure. [ 252.474934][T14088] name failslab, interval 1, probability 0, space 0, times 0 [ 252.504822][T14082] CPU: 0 PID: 14082 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 252.542958][T14082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.553009][T14082] Call Trace: [ 252.556358][T14082] dump_stack+0xa3/0xc8 [ 252.560500][T14082] should_fail.cold.6+0x32/0x37 [ 252.565323][T14082] should_failslab+0x5/0x10 [ 252.566728][T14092] FAULT_INJECTION: forcing a failure. [ 252.566728][T14092] name failslab, interval 1, probability 0, space 0, times 0 [ 252.569808][T14082] kmem_cache_alloc_node+0x57/0xb20 [ 252.569814][T14082] ? __lock_acquire+0x4ea/0x1770 [ 252.569826][T14082] __alloc_skb+0x52/0x1d0 [ 252.569836][T14082] tipc_buf_acquire+0x1c/0x50 [ 252.569841][T14082] tipc_msg_reverse+0x96/0x280 [ 252.569849][T14082] tipc_sk_respond+0xbe/0x2c0 [ 252.569855][T14082] __tipc_shutdown+0x2dd/0x380 [ 252.615591][T14082] ? do_wait_intr_irq+0xb0/0xb0 [ 252.620421][T14082] tipc_release+0x5f/0x870 [ 252.624818][T14082] __sock_release+0x32/0xa0 [ 252.629295][T14082] sock_close+0xf/0x20 [ 252.633346][T14082] __fput+0xaa/0x250 [ 252.637232][T14082] task_work_run+0x68/0xb0 [ 252.641620][T14082] exit_to_user_mode_prepare+0x211/0x220 [ 252.647227][T14082] syscall_exit_to_user_mode+0x7a/0x2c0 [ 252.652875][T14082] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 252.658736][T14082] RIP: 0033:0x45cba9 [ 252.662601][T14082] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 252.682174][T14082] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 252.690560][T14082] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 252.698507][T14082] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 252.706447][T14082] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 252.714397][T14082] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 252.722344][T14082] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 252.730310][T14088] CPU: 1 PID: 14088 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 252.739058][T14088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.749705][T14088] Call Trace: [ 252.752978][T14088] dump_stack+0xa3/0xc8 [ 252.757112][T14088] should_fail.cold.6+0x32/0x37 [ 252.761933][T14088] should_failslab+0x5/0x10 [ 252.766404][T14088] kmem_cache_alloc_node+0x57/0xb20 [ 252.771578][T14088] ? __lock_acquire+0x4ea/0x1770 [ 252.776494][T14088] __alloc_skb+0x52/0x1d0 [ 252.780839][T14088] tipc_buf_acquire+0x1c/0x50 [ 252.785511][T14088] tipc_msg_reverse+0x96/0x280 [ 252.790252][T14088] tipc_sk_respond+0xbe/0x2c0 [ 252.795020][T14088] __tipc_shutdown+0x2dd/0x380 [ 252.799759][T14088] ? do_wait_intr_irq+0xb0/0xb0 [ 252.804669][T14088] tipc_release+0x5f/0x870 [ 252.809059][T14088] __sock_release+0x32/0xa0 [ 252.813534][T14088] sock_close+0xf/0x20 [ 252.817575][T14088] __fput+0xaa/0x250 [ 252.821446][T14088] task_work_run+0x68/0xb0 [ 252.825860][T14088] exit_to_user_mode_prepare+0x211/0x220 [ 252.831486][T14088] syscall_exit_to_user_mode+0x7a/0x2c0 [ 252.837005][T14088] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 252.842875][T14088] RIP: 0033:0x45cba9 [ 252.846763][T14088] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 252.866349][T14088] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 252.874744][T14088] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 252.882817][T14088] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 252.890779][T14088] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 252.898730][T14088] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 252.906749][T14088] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 252.915923][T14083] CPU: 0 PID: 14083 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 252.924941][T14083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.934976][T14083] Call Trace: [ 252.938253][T14083] dump_stack+0xa3/0xc8 [ 252.942396][T14083] should_fail.cold.6+0x32/0x37 [ 252.947239][T14083] should_failslab+0x5/0x10 [ 252.951730][T14083] kmem_cache_alloc_node+0x57/0xb20 [ 252.957011][T14083] ? __lock_acquire+0x4ea/0x1770 [ 252.961922][T14083] __alloc_skb+0x52/0x1d0 [ 252.966252][T14083] tipc_buf_acquire+0x1c/0x50 [ 252.970904][T14083] tipc_msg_reverse+0x96/0x280 [ 252.975644][T14083] tipc_sk_respond+0xbe/0x2c0 [ 252.980289][T14083] __tipc_shutdown+0x2dd/0x380 [ 252.985024][T14083] ? do_wait_intr_irq+0xb0/0xb0 [ 252.989844][T14083] tipc_release+0x5f/0x870 [ 252.994252][T14083] __sock_release+0x32/0xa0 [ 252.998727][T14083] sock_close+0xf/0x20 [ 253.002766][T14083] __fput+0xaa/0x250 [ 253.006640][T14083] task_work_run+0x68/0xb0 [ 253.011035][T14083] exit_to_user_mode_prepare+0x211/0x220 [ 253.016636][T14083] syscall_exit_to_user_mode+0x7a/0x2c0 [ 253.022167][T14083] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 253.028027][T14083] RIP: 0033:0x45cba9 [ 253.031919][T14083] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 253.053141][T14083] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 253.061538][T14083] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 253.069482][T14083] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 253.077448][T14083] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 253.085575][T14083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 253.093607][T14083] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 253.101561][T14092] CPU: 1 PID: 14092 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 253.110306][T14092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.120347][T14092] Call Trace: [ 253.123709][T14092] dump_stack+0xa3/0xc8 [ 253.127873][T14092] should_fail.cold.6+0x32/0x37 [ 253.132722][T14092] should_failslab+0x5/0x10 [ 253.137207][T14092] kmem_cache_alloc_node+0x57/0xb20 [ 253.142489][T14092] ? __lock_acquire+0x4ea/0x1770 [ 253.147441][T14092] __alloc_skb+0x52/0x1d0 [ 253.151760][T14092] tipc_buf_acquire+0x1c/0x50 [ 253.156432][T14092] tipc_msg_reverse+0x96/0x280 [ 253.161189][T14092] tipc_sk_respond+0xbe/0x2c0 [ 253.165851][T14092] __tipc_shutdown+0x2dd/0x380 [ 253.170605][T14092] ? do_wait_intr_irq+0xb0/0xb0 [ 253.175438][T14092] tipc_release+0x5f/0x870 [ 253.179838][T14092] __sock_release+0x32/0xa0 [ 253.184328][T14092] sock_close+0xf/0x20 [ 253.188378][T14092] __fput+0xaa/0x250 [ 253.192258][T14092] task_work_run+0x68/0xb0 [ 253.196659][T14092] exit_to_user_mode_prepare+0x211/0x220 [ 253.202623][T14092] syscall_exit_to_user_mode+0x7a/0x2c0 [ 253.208241][T14092] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 253.214115][T14092] RIP: 0033:0x45cba9 [ 253.217999][T14092] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 253.237584][T14092] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 253.239306][T14104] FAULT_INJECTION: forcing a failure. [ 253.239306][T14104] name failslab, interval 1, probability 0, space 0, times 0 [ 253.246007][T14092] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 253.246009][T14092] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 253.246012][T14092] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 253.246015][T14092] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 253.246017][T14092] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 253.260876][T14105] FAULT_INJECTION: forcing a failure. [ 253.260876][T14105] name failslab, interval 1, probability 0, space 0, times 0 [ 253.319887][T14106] FAULT_INJECTION: forcing a failure. [ 253.319887][T14106] name failslab, interval 1, probability 0, space 0, times 0 [ 253.333464][T14104] CPU: 0 PID: 14104 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 253.342341][T14104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.352467][T14104] Call Trace: [ 253.355733][T14104] dump_stack+0xa3/0xc8 [ 253.359858][T14104] should_fail.cold.6+0x32/0x37 [ 253.365041][T14104] should_failslab+0x5/0x10 [ 253.370051][T14104] kmem_cache_alloc_node+0x57/0xb20 [ 253.375231][T14104] ? __lock_acquire+0x4ea/0x1770 [ 253.380159][T14104] __alloc_skb+0x52/0x1d0 [ 253.384537][T14104] tipc_buf_acquire+0x1c/0x50 [ 253.389208][T14104] tipc_msg_reverse+0x96/0x280 [ 253.393964][T14104] tipc_sk_respond+0xbe/0x2c0 [ 253.394047][T14116] FAULT_INJECTION: forcing a failure. [ 253.394047][T14116] name failslab, interval 1, probability 0, space 0, times 0 [ 253.398617][T14104] __tipc_shutdown+0x2dd/0x380 [ 253.398624][T14104] ? do_wait_intr_irq+0xb0/0xb0 [ 253.398632][T14104] tipc_release+0x5f/0x870 [ 253.398642][T14104] __sock_release+0x32/0xa0 [ 253.398647][T14104] sock_close+0xf/0x20 [ 253.398652][T14104] __fput+0xaa/0x250 [ 253.398660][T14104] task_work_run+0x68/0xb0 [ 253.441930][T14104] exit_to_user_mode_prepare+0x211/0x220 [ 253.447547][T14104] syscall_exit_to_user_mode+0x7a/0x2c0 [ 253.453063][T14104] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 253.458928][T14104] RIP: 0033:0x45cba9 [ 253.462871][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 [ 253.482528][T14104] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 253.490909][T14104] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 253.498851][T14104] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 253.506799][T14104] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 253.514747][T14104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 253.522691][T14104] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 253.530652][T14105] CPU: 1 PID: 14105 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 253.539404][T14105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.549444][T14105] Call Trace: [ 253.552715][T14105] dump_stack+0xa3/0xc8 [ 253.556847][T14105] should_fail.cold.6+0x32/0x37 [ 253.561671][T14105] should_failslab+0x5/0x10 [ 253.566146][T14105] kmem_cache_alloc_node+0x57/0xb20 [ 253.571315][T14105] ? __lock_acquire+0x4ea/0x1770 [ 253.576230][T14105] __alloc_skb+0x52/0x1d0 [ 253.580532][T14105] tipc_buf_acquire+0x1c/0x50 [ 253.585175][T14105] tipc_msg_reverse+0x96/0x280 [ 253.589908][T14105] tipc_sk_respond+0xbe/0x2c0 [ 253.594556][T14105] __tipc_shutdown+0x2dd/0x380 [ 253.599310][T14105] ? do_wait_intr_irq+0xb0/0xb0 [ 253.604130][T14105] tipc_release+0x5f/0x870 [ 253.608517][T14105] __sock_release+0x32/0xa0 [ 253.613004][T14105] sock_close+0xf/0x20 [ 253.617056][T14105] __fput+0xaa/0x250 [ 253.620933][T14105] task_work_run+0x68/0xb0 [ 253.625319][T14105] exit_to_user_mode_prepare+0x211/0x220 [ 253.631014][T14105] syscall_exit_to_user_mode+0x7a/0x2c0 [ 253.636532][T14105] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 253.642396][T14105] RIP: 0033:0x45cba9 [ 253.646258][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 [ 253.665833][T14105] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 253.674222][T14105] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 253.682453][T14105] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 253.690414][T14105] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 253.698359][T14105] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 253.706393][T14105] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 253.715851][T14116] CPU: 0 PID: 14116 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 253.724613][T14116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.734651][T14116] Call Trace: [ 253.737935][T14116] dump_stack+0xa3/0xc8 [ 253.742061][T14116] should_fail.cold.6+0x32/0x37 [ 253.746899][T14116] should_failslab+0x5/0x10 [ 253.751383][T14116] kmem_cache_alloc_node+0x57/0xb20 [ 253.756549][T14116] ? __lock_acquire+0x4ea/0x1770 [ 253.761459][T14116] __alloc_skb+0x52/0x1d0 [ 253.765779][T14116] tipc_buf_acquire+0x1c/0x50 [ 253.770439][T14116] tipc_msg_reverse+0x96/0x280 [ 253.775197][T14116] tipc_sk_respond+0xbe/0x2c0 [ 253.779851][T14116] __tipc_shutdown+0x2dd/0x380 [ 253.784796][T14116] ? do_wait_intr_irq+0xb0/0xb0 [ 253.789637][T14116] tipc_release+0x5f/0x870 [ 253.794042][T14116] __sock_release+0x32/0xa0 [ 253.798513][T14116] sock_close+0xf/0x20 [ 253.803342][T14116] __fput+0xaa/0x250 [ 253.807222][T14116] task_work_run+0x68/0xb0 [ 253.811609][T14116] exit_to_user_mode_prepare+0x211/0x220 [ 253.817222][T14116] syscall_exit_to_user_mode+0x7a/0x2c0 [ 253.822738][T14116] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 253.828605][T14116] RIP: 0033:0x45cba9 [ 253.832478][T14116] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 253.852070][T14116] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 253.860461][T14116] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 253.868409][T14116] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 253.876350][T14116] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 253.884301][T14116] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 253.892243][T14116] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 253.900287][T14106] CPU: 1 PID: 14106 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 253.909034][T14106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.919076][T14106] Call Trace: [ 253.922349][T14106] dump_stack+0xa3/0xc8 [ 253.926495][T14106] should_fail.cold.6+0x32/0x37 [ 253.931339][T14106] should_failslab+0x5/0x10 [ 253.935824][T14106] kmem_cache_alloc_node+0x57/0xb20 [ 253.941002][T14106] ? __lock_acquire+0x4ea/0x1770 [ 253.945916][T14106] __alloc_skb+0x52/0x1d0 [ 253.950219][T14106] tipc_buf_acquire+0x1c/0x50 [ 253.954884][T14106] tipc_msg_reverse+0x96/0x280 [ 253.959621][T14106] tipc_sk_respond+0xbe/0x2c0 [ 253.964292][T14106] __tipc_shutdown+0x2dd/0x380 [ 253.969026][T14106] ? do_wait_intr_irq+0xb0/0xb0 [ 253.973860][T14106] tipc_release+0x5f/0x870 [ 253.978262][T14106] __sock_release+0x32/0xa0 [ 253.982745][T14106] sock_close+0xf/0x20 [ 253.986796][T14106] __fput+0xaa/0x250 [ 253.990677][T14106] task_work_run+0x68/0xb0 [ 253.995085][T14106] exit_to_user_mode_prepare+0x211/0x220 [ 254.000705][T14106] syscall_exit_to_user_mode+0x7a/0x2c0 [ 254.006230][T14106] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 254.012129][T14106] RIP: 0033:0x45cba9 [ 254.015992][T14106] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 254.035579][T14106] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 254.043960][T14106] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 254.051749][T14128] FAULT_INJECTION: forcing a failure. [ 254.051749][T14128] name failslab, interval 1, probability 0, space 0, times 0 [ 254.051994][T14106] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 254.051998][T14106] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 254.080792][T14106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 254.088755][T14106] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 254.096717][T14128] CPU: 0 PID: 14128 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 254.105462][T14128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.115499][T14128] Call Trace: [ 254.118771][T14128] dump_stack+0xa3/0xc8 [ 254.122912][T14128] should_fail.cold.6+0x32/0x37 [ 254.127744][T14128] should_failslab+0x5/0x10 [ 254.132230][T14128] kmem_cache_alloc_node+0x57/0xb20 [ 254.137407][T14128] ? __lock_acquire+0x4ea/0x1770 [ 254.142331][T14128] __alloc_skb+0x52/0x1d0 [ 254.146656][T14128] tipc_buf_acquire+0x1c/0x50 [ 254.151319][T14128] tipc_msg_reverse+0x96/0x280 [ 254.156330][T14128] tipc_sk_respond+0xbe/0x2c0 [ 254.160995][T14128] __tipc_shutdown+0x2dd/0x380 [ 254.165744][T14128] ? do_wait_intr_irq+0xb0/0xb0 [ 254.170585][T14128] tipc_release+0x5f/0x870 [ 254.174997][T14128] __sock_release+0x32/0xa0 [ 254.179484][T14128] sock_close+0xf/0x20 [ 254.183538][T14128] __fput+0xaa/0x250 [ 254.187436][T14128] task_work_run+0x68/0xb0 [ 254.191840][T14128] exit_to_user_mode_prepare+0x211/0x220 [ 254.192024][T14139] FAULT_INJECTION: forcing a failure. [ 254.192024][T14139] name failslab, interval 1, probability 0, space 0, times 0 [ 254.197446][T14128] syscall_exit_to_user_mode+0x7a/0x2c0 [ 254.197453][T14128] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 254.197458][T14128] RIP: 0033:0x45cba9 [ 254.197464][T14128] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 254.197467][T14128] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 254.197473][T14128] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 254.197475][T14128] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 254.197478][T14128] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 254.197480][T14128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 254.197483][T14128] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 254.263475][T14146] FAULT_INJECTION: forcing a failure. [ 254.263475][T14146] name failslab, interval 1, probability 0, space 0, times 0 [ 254.271388][T14139] CPU: 1 PID: 14139 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 254.304266][T14140] FAULT_INJECTION: forcing a failure. [ 254.304266][T14140] name failslab, interval 1, probability 0, space 0, times 0 [ 254.305962][T14139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.320243][T14147] FAULT_INJECTION: forcing a failure. [ 254.320243][T14147] name failslab, interval 1, probability 0, space 0, times 0 [ 254.327240][T14139] Call Trace: [ 254.327251][T14139] dump_stack+0xa3/0xc8 [ 254.327258][T14139] should_fail.cold.6+0x32/0x37 [ 254.327265][T14139] should_failslab+0x5/0x10 [ 254.327269][T14139] kmem_cache_alloc_node+0x57/0xb20 [ 254.327273][T14139] ? __lock_acquire+0x4ea/0x1770 [ 254.327284][T14139] __alloc_skb+0x52/0x1d0 [ 254.327294][T14139] tipc_buf_acquire+0x1c/0x50 [ 254.327298][T14139] tipc_msg_reverse+0x96/0x280 [ 254.327306][T14139] tipc_sk_respond+0xbe/0x2c0 [ 254.327312][T14139] __tipc_shutdown+0x2dd/0x380 [ 254.327319][T14139] ? do_wait_intr_irq+0xb0/0xb0 [ 254.327326][T14139] tipc_release+0x5f/0x870 [ 254.327335][T14139] __sock_release+0x32/0xa0 [ 254.327339][T14139] sock_close+0xf/0x20 [ 254.417439][T14139] __fput+0xaa/0x250 [ 254.421317][T14139] task_work_run+0x68/0xb0 [ 254.425709][T14139] exit_to_user_mode_prepare+0x211/0x220 [ 254.431310][T14139] syscall_exit_to_user_mode+0x7a/0x2c0 [ 254.436913][T14139] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 254.443401][T14139] RIP: 0033:0x45cba9 [ 254.447275][T14139] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 254.466863][T14139] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 254.475240][T14139] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 254.483179][T14139] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 254.494157][T14139] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 254.502119][T14139] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 254.510064][T14139] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 254.518015][T14140] CPU: 0 PID: 14140 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 254.526767][T14140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.536804][T14140] Call Trace: [ 254.540068][T14140] dump_stack+0xa3/0xc8 [ 254.544191][T14140] should_fail.cold.6+0x32/0x37 [ 254.549011][T14140] should_failslab+0x5/0x10 [ 254.553486][T14140] kmem_cache_alloc_node+0x57/0xb20 [ 254.558695][T14140] ? __lock_acquire+0x4ea/0x1770 [ 254.563626][T14140] __alloc_skb+0x52/0x1d0 [ 254.567936][T14140] tipc_buf_acquire+0x1c/0x50 [ 254.572582][T14140] tipc_msg_reverse+0x96/0x280 [ 254.577321][T14140] tipc_sk_respond+0xbe/0x2c0 [ 254.581973][T14140] __tipc_shutdown+0x2dd/0x380 [ 254.586719][T14140] ? do_wait_intr_irq+0xb0/0xb0 [ 254.591550][T14140] tipc_release+0x5f/0x870 [ 254.595940][T14140] __sock_release+0x32/0xa0 [ 254.600412][T14140] sock_close+0xf/0x20 [ 254.604454][T14140] __fput+0xaa/0x250 [ 254.608321][T14140] task_work_run+0x68/0xb0 [ 254.612706][T14140] exit_to_user_mode_prepare+0x211/0x220 [ 254.618323][T14140] syscall_exit_to_user_mode+0x7a/0x2c0 [ 254.623840][T14140] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 254.629713][T14140] RIP: 0033:0x45cba9 [ 254.633578][T14140] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 254.653155][T14140] RSP: 002b:00007fce005a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 254.661548][T14140] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 254.669486][T14140] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 254.677426][T14140] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 254.685365][T14140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 254.693307][T14140] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005a86d4 [ 254.701255][T14146] CPU: 1 PID: 14146 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 254.710003][T14146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.720036][T14146] Call Trace: [ 254.723305][T14146] dump_stack+0xa3/0xc8 [ 254.727451][T14146] should_fail.cold.6+0x32/0x37 [ 254.732273][T14146] should_failslab+0x5/0x10 [ 254.736742][T14146] kmem_cache_alloc_node+0x57/0xb20 [ 254.741910][T14146] ? __lock_acquire+0x4ea/0x1770 [ 254.746824][T14146] __alloc_skb+0x52/0x1d0 [ 254.751209][T14146] tipc_buf_acquire+0x1c/0x50 [ 254.755855][T14146] tipc_msg_reverse+0x96/0x280 [ 254.760594][T14146] tipc_sk_respond+0xbe/0x2c0 [ 254.765251][T14146] __tipc_shutdown+0x2dd/0x380 [ 254.769991][T14146] ? do_wait_intr_irq+0xb0/0xb0 [ 254.774826][T14146] tipc_release+0x5f/0x870 [ 254.779230][T14146] __sock_release+0x32/0xa0 [ 254.783709][T14146] sock_close+0xf/0x20 [ 254.787766][T14146] __fput+0xaa/0x250 [ 254.791636][T14146] task_work_run+0x68/0xb0 [ 254.796031][T14146] exit_to_user_mode_prepare+0x211/0x220 [ 254.801639][T14146] syscall_exit_to_user_mode+0x7a/0x2c0 [ 254.807161][T14146] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 254.813021][T14146] RIP: 0033:0x45cba9 [ 254.816889][T14146] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 254.836474][T14146] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 254.845816][T14146] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 254.853776][T14146] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 254.861719][T14146] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 254.869667][T14146] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 254.877613][T14146] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 254.885566][T14147] CPU: 0 PID: 14147 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 254.894316][T14147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.904356][T14147] Call Trace: [ 254.907730][T14147] dump_stack+0xa3/0xc8 [ 254.911873][T14147] should_fail.cold.6+0x32/0x37 [ 254.916708][T14147] should_failslab+0x5/0x10 [ 254.921191][T14147] kmem_cache_alloc_node+0x57/0xb20 [ 254.926372][T14147] ? __lock_acquire+0x4ea/0x1770 [ 254.931297][T14147] __alloc_skb+0x52/0x1d0 [ 254.935699][T14147] tipc_buf_acquire+0x1c/0x50 [ 254.940362][T14147] tipc_msg_reverse+0x96/0x280 [ 254.945111][T14147] tipc_sk_respond+0xbe/0x2c0 [ 254.949775][T14147] __tipc_shutdown+0x2dd/0x380 [ 254.954521][T14147] ? do_wait_intr_irq+0xb0/0xb0 [ 254.959358][T14147] tipc_release+0x5f/0x870 [ 254.963849][T14147] __sock_release+0x32/0xa0 [ 254.968335][T14147] sock_close+0xf/0x20 [ 254.972386][T14147] __fput+0xaa/0x250 [ 254.976274][T14147] task_work_run+0x68/0xb0 [ 254.980675][T14147] exit_to_user_mode_prepare+0x211/0x220 [ 254.986286][T14147] syscall_exit_to_user_mode+0x7a/0x2c0 [ 254.991811][T14147] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 254.997685][T14147] RIP: 0033:0x45cba9 [ 255.001556][T14147] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 255.021199][T14147] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 255.029638][T14147] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 255.037578][T14147] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 255.045518][T14147] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 255.051496][T14162] FAULT_INJECTION: forcing a failure. [ 255.051496][T14162] name failslab, interval 1, probability 0, space 0, times 0 [ 255.053547][T14147] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 255.053549][T14147] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 255.058089][T14160] FAULT_INJECTION: forcing a failure. [ 255.058089][T14160] name failslab, interval 1, probability 0, space 0, times 0 [ 255.088317][T14162] CPU: 1 PID: 14162 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 255.100858][T14161] FAULT_INJECTION: forcing a failure. [ 255.100858][T14161] name failslab, interval 1, probability 0, space 0, times 0 [ 255.103544][T14162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.103546][T14162] Call Trace: [ 255.103556][T14162] dump_stack+0xa3/0xc8 [ 255.103563][T14162] should_fail.cold.6+0x32/0x37 [ 255.103570][T14162] should_failslab+0x5/0x10 [ 255.103574][T14162] kmem_cache_alloc_node+0x57/0xb20 [ 255.103579][T14162] ? __lock_acquire+0x4ea/0x1770 [ 255.103590][T14162] __alloc_skb+0x52/0x1d0 [ 255.157246][T14162] tipc_buf_acquire+0x1c/0x50 [ 255.161889][T14162] tipc_msg_reverse+0x96/0x280 [ 255.166620][T14162] tipc_sk_respond+0xbe/0x2c0 [ 255.171263][T14162] __tipc_shutdown+0x2dd/0x380 [ 255.175996][T14162] ? do_wait_intr_irq+0xb0/0xb0 [ 255.180816][T14162] tipc_release+0x5f/0x870 [ 255.185223][T14162] __sock_release+0x32/0xa0 2020/11/19 08:11:57 executed programs: 1191 [ 255.189704][T14162] sock_close+0xf/0x20 [ 255.193750][T14162] __fput+0xaa/0x250 [ 255.197611][T14162] task_work_run+0x68/0xb0 [ 255.202003][T14162] exit_to_user_mode_prepare+0x211/0x220 [ 255.207643][T14162] syscall_exit_to_user_mode+0x7a/0x2c0 [ 255.213167][T14162] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 255.219038][T14162] RIP: 0033:0x45cba9 [ 255.222921][T14162] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 255.242497][T14162] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 255.250878][T14162] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 255.258820][T14162] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 255.266765][T14162] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 255.274711][T14162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 255.282658][T14162] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 255.290609][T14161] CPU: 0 PID: 14161 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 255.301000][T14161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.311038][T14161] Call Trace: [ 255.314314][T14161] dump_stack+0xa3/0xc8 [ 255.318455][T14161] should_fail.cold.6+0x32/0x37 [ 255.323284][T14161] should_failslab+0x5/0x10 [ 255.327781][T14161] kmem_cache_alloc_node+0x57/0xb20 [ 255.332955][T14161] ? __lock_acquire+0x4ea/0x1770 [ 255.337864][T14161] __alloc_skb+0x52/0x1d0 [ 255.342162][T14161] tipc_buf_acquire+0x1c/0x50 [ 255.346816][T14161] tipc_msg_reverse+0x96/0x280 [ 255.351552][T14161] tipc_sk_respond+0xbe/0x2c0 [ 255.356196][T14161] __tipc_shutdown+0x2dd/0x380 [ 255.360930][T14161] ? do_wait_intr_irq+0xb0/0xb0 [ 255.365749][T14161] tipc_release+0x5f/0x870 [ 255.370146][T14161] __sock_release+0x32/0xa0 [ 255.370559][T14172] FAULT_INJECTION: forcing a failure. [ 255.370559][T14172] name failslab, interval 1, probability 0, space 0, times 0 [ 255.374626][T14161] sock_close+0xf/0x20 [ 255.374631][T14161] __fput+0xaa/0x250 [ 255.374638][T14161] task_work_run+0x68/0xb0 [ 255.374645][T14161] exit_to_user_mode_prepare+0x211/0x220 [ 255.374652][T14161] syscall_exit_to_user_mode+0x7a/0x2c0 [ 255.374658][T14161] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 255.417135][T14161] RIP: 0033:0x45cba9 [ 255.420995][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 [ 255.440569][T14161] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 255.448951][T14161] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 255.456890][T14161] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 255.464827][T14161] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 255.472766][T14161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 255.480705][T14161] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 255.488668][T14160] CPU: 1 PID: 14160 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 255.497418][T14160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.507457][T14160] Call Trace: [ 255.510726][T14160] dump_stack+0xa3/0xc8 [ 255.514865][T14160] should_fail.cold.6+0x32/0x37 [ 255.519720][T14160] should_failslab+0x5/0x10 [ 255.524191][T14160] kmem_cache_alloc_node+0x57/0xb20 [ 255.529355][T14160] ? __lock_acquire+0x4ea/0x1770 [ 255.534263][T14160] __alloc_skb+0x52/0x1d0 [ 255.538561][T14160] tipc_buf_acquire+0x1c/0x50 [ 255.543201][T14160] tipc_msg_reverse+0x96/0x280 [ 255.547939][T14160] tipc_sk_respond+0xbe/0x2c0 [ 255.552597][T14160] __tipc_shutdown+0x2dd/0x380 [ 255.557426][T14160] ? do_wait_intr_irq+0xb0/0xb0 [ 255.562243][T14160] tipc_release+0x5f/0x870 [ 255.566649][T14160] __sock_release+0x32/0xa0 [ 255.571116][T14160] sock_close+0xf/0x20 [ 255.575150][T14160] __fput+0xaa/0x250 [ 255.579014][T14160] task_work_run+0x68/0xb0 [ 255.583409][T14160] exit_to_user_mode_prepare+0x211/0x220 [ 255.589017][T14160] syscall_exit_to_user_mode+0x7a/0x2c0 [ 255.594546][T14160] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 255.600411][T14160] RIP: 0033:0x45cba9 [ 255.604275][T14160] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 255.624727][T14160] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 255.633120][T14160] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 255.641064][T14160] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 255.649019][T14160] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 255.657060][T14160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 255.665005][T14160] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 255.685327][T14172] CPU: 1 PID: 14172 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 255.694091][T14172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.704134][T14172] Call Trace: [ 255.707416][T14172] dump_stack+0xa3/0xc8 [ 255.711543][T14172] should_fail.cold.6+0x32/0x37 [ 255.716415][T14172] should_failslab+0x5/0x10 [ 255.720889][T14172] kmem_cache_alloc_node+0x57/0xb20 [ 255.726060][T14172] ? __lock_acquire+0x4ea/0x1770 [ 255.730967][T14172] __alloc_skb+0x52/0x1d0 [ 255.735264][T14172] tipc_buf_acquire+0x1c/0x50 [ 255.739962][T14172] tipc_msg_reverse+0x96/0x280 [ 255.745921][T14172] tipc_sk_respond+0xbe/0x2c0 [ 255.746456][T14178] FAULT_INJECTION: forcing a failure. [ 255.746456][T14178] name failslab, interval 1, probability 0, space 0, times 0 [ 255.750578][T14172] __tipc_shutdown+0x2dd/0x380 [ 255.750585][T14172] ? do_wait_intr_irq+0xb0/0xb0 [ 255.750593][T14172] tipc_release+0x5f/0x870 [ 255.750604][T14172] __sock_release+0x32/0xa0 [ 255.750608][T14172] sock_close+0xf/0x20 [ 255.750613][T14172] __fput+0xaa/0x250 [ 255.750621][T14172] task_work_run+0x68/0xb0 [ 255.750628][T14172] exit_to_user_mode_prepare+0x211/0x220 [ 255.750633][T14172] syscall_exit_to_user_mode+0x7a/0x2c0 [ 255.750639][T14172] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 255.750643][T14172] RIP: 0033:0x45cba9 [ 255.750648][T14172] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 255.750651][T14172] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 255.750656][T14172] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 255.750658][T14172] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 255.750661][T14172] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 255.750664][T14172] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 255.750666][T14172] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 255.883429][T14178] CPU: 1 PID: 14178 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 255.892291][T14178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.902335][T14178] Call Trace: [ 255.905603][T14178] dump_stack+0xa3/0xc8 [ 255.909866][T14178] should_fail.cold.6+0x32/0x37 [ 255.914685][T14178] should_failslab+0x5/0x10 [ 255.919153][T14178] kmem_cache_alloc_node+0x57/0xb20 [ 255.924325][T14178] ? __lock_acquire+0x4ea/0x1770 [ 255.929346][T14178] __alloc_skb+0x52/0x1d0 [ 255.933657][T14178] tipc_buf_acquire+0x1c/0x50 [ 255.934889][T14191] FAULT_INJECTION: forcing a failure. [ 255.934889][T14191] name failslab, interval 1, probability 0, space 0, times 0 [ 255.938342][T14178] tipc_msg_reverse+0x96/0x280 [ 255.955653][T14178] tipc_sk_respond+0xbe/0x2c0 [ 255.960317][T14178] __tipc_shutdown+0x2dd/0x380 [ 255.961378][T14193] FAULT_INJECTION: forcing a failure. [ 255.961378][T14193] name failslab, interval 1, probability 0, space 0, times 0 [ 255.965057][T14178] ? do_wait_intr_irq+0xb0/0xb0 [ 255.982447][T14178] tipc_release+0x5f/0x870 [ 255.986851][T14178] __sock_release+0x32/0xa0 [ 255.991332][T14178] sock_close+0xf/0x20 [ 255.995393][T14178] __fput+0xaa/0x250 [ 255.999348][T14178] task_work_run+0x68/0xb0 [ 256.003744][T14178] exit_to_user_mode_prepare+0x211/0x220 [ 256.009352][T14178] syscall_exit_to_user_mode+0x7a/0x2c0 [ 256.014868][T14178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 256.020732][T14178] RIP: 0033:0x45cba9 [ 256.024611][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 [ 256.044183][T14178] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 256.052564][T14178] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 256.060508][T14178] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 256.068449][T14178] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 256.077273][T14178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 256.085215][T14178] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 256.093169][T14193] CPU: 0 PID: 14193 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 256.100797][T14192] FAULT_INJECTION: forcing a failure. [ 256.100797][T14192] name failslab, interval 1, probability 0, space 0, times 0 [ 256.101912][T14193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.101914][T14193] Call Trace: [ 256.101924][T14193] dump_stack+0xa3/0xc8 [ 256.101931][T14193] should_fail.cold.6+0x32/0x37 [ 256.101938][T14193] should_failslab+0x5/0x10 [ 256.101942][T14193] kmem_cache_alloc_node+0x57/0xb20 [ 256.101948][T14193] ? __lock_acquire+0x4ea/0x1770 [ 256.101965][T14193] __alloc_skb+0x52/0x1d0 [ 256.101974][T14193] tipc_buf_acquire+0x1c/0x50 [ 256.101979][T14193] tipc_msg_reverse+0x96/0x280 [ 256.101987][T14193] tipc_sk_respond+0xbe/0x2c0 [ 256.169902][T14193] __tipc_shutdown+0x2dd/0x380 [ 256.174638][T14193] ? do_wait_intr_irq+0xb0/0xb0 [ 256.179463][T14193] tipc_release+0x5f/0x870 [ 256.183866][T14193] __sock_release+0x32/0xa0 [ 256.188341][T14193] sock_close+0xf/0x20 [ 256.192379][T14193] __fput+0xaa/0x250 [ 256.196247][T14193] task_work_run+0x68/0xb0 [ 256.200636][T14193] exit_to_user_mode_prepare+0x211/0x220 [ 256.206240][T14193] syscall_exit_to_user_mode+0x7a/0x2c0 [ 256.211780][T14193] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 256.217639][T14193] RIP: 0033:0x45cba9 [ 256.221502][T14193] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 256.241164][T14193] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 256.249542][T14193] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 256.257483][T14193] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 256.265426][T14193] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 256.273384][T14193] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 256.281341][T14193] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 256.289294][T14192] CPU: 1 PID: 14192 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 256.298048][T14192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.308157][T14192] Call Trace: [ 256.311425][T14192] dump_stack+0xa3/0xc8 [ 256.315560][T14192] should_fail.cold.6+0x32/0x37 [ 256.320393][T14192] should_failslab+0x5/0x10 [ 256.325564][T14192] kmem_cache_alloc_node+0x57/0xb20 [ 256.330749][T14192] ? __lock_acquire+0x4ea/0x1770 [ 256.335659][T14192] __alloc_skb+0x52/0x1d0 [ 256.339959][T14192] tipc_buf_acquire+0x1c/0x50 [ 256.344617][T14192] tipc_msg_reverse+0x96/0x280 [ 256.349352][T14192] tipc_sk_respond+0xbe/0x2c0 [ 256.354000][T14192] __tipc_shutdown+0x2dd/0x380 [ 256.358735][T14192] ? do_wait_intr_irq+0xb0/0xb0 [ 256.363559][T14192] tipc_release+0x5f/0x870 [ 256.367951][T14192] __sock_release+0x32/0xa0 [ 256.372425][T14192] sock_close+0xf/0x20 [ 256.376463][T14192] __fput+0xaa/0x250 [ 256.380343][T14192] task_work_run+0x68/0xb0 [ 256.384742][T14192] exit_to_user_mode_prepare+0x211/0x220 [ 256.390342][T14192] syscall_exit_to_user_mode+0x7a/0x2c0 [ 256.395857][T14192] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 256.401749][T14192] RIP: 0033:0x45cba9 [ 256.405614][T14192] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 256.425210][T14192] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 256.433608][T14192] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 256.441549][T14192] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 256.449869][T14192] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 256.457809][T14192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 256.465760][T14192] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 256.473713][T14191] CPU: 0 PID: 14191 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 256.482458][T14191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.493190][T14191] Call Trace: [ 256.496469][T14191] dump_stack+0xa3/0xc8 [ 256.500615][T14191] should_fail.cold.6+0x32/0x37 [ 256.505608][T14191] should_failslab+0x5/0x10 [ 256.510184][T14191] kmem_cache_alloc_node+0x57/0xb20 [ 256.515367][T14191] ? __lock_acquire+0x4ea/0x1770 [ 256.520850][T14191] __alloc_skb+0x52/0x1d0 [ 256.525176][T14191] tipc_buf_acquire+0x1c/0x50 [ 256.529839][T14191] tipc_msg_reverse+0x96/0x280 [ 256.534642][T14191] tipc_sk_respond+0xbe/0x2c0 [ 256.539312][T14191] __tipc_shutdown+0x2dd/0x380 [ 256.544653][T14191] ? do_wait_intr_irq+0xb0/0xb0 [ 256.549591][T14191] tipc_release+0x5f/0x870 [ 256.555133][T14191] __sock_release+0x32/0xa0 [ 256.559650][T14191] sock_close+0xf/0x20 [ 256.563807][T14191] __fput+0xaa/0x250 [ 256.567720][T14191] task_work_run+0x68/0xb0 [ 256.572107][T14191] exit_to_user_mode_prepare+0x211/0x220 [ 256.577764][T14191] syscall_exit_to_user_mode+0x7a/0x2c0 [ 256.583289][T14191] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 256.586216][T14208] FAULT_INJECTION: forcing a failure. [ 256.586216][T14208] name failslab, interval 1, probability 0, space 0, times 0 [ 256.589158][T14191] RIP: 0033:0x45cba9 [ 256.589164][T14191] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 256.589166][T14191] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 256.589171][T14191] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 256.589173][T14191] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 256.589176][T14191] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 256.589178][T14191] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 256.589180][T14191] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 256.607707][T14209] FAULT_INJECTION: forcing a failure. [ 256.607707][T14209] name failslab, interval 1, probability 0, space 0, times 0 [ 256.656394][T14208] CPU: 1 PID: 14208 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 256.696422][T14208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.706449][T14208] Call Trace: [ 256.709709][T14208] dump_stack+0xa3/0xc8 [ 256.713833][T14208] should_fail.cold.6+0x32/0x37 [ 256.718668][T14208] should_failslab+0x5/0x10 [ 256.723136][T14208] kmem_cache_alloc_node+0x57/0xb20 [ 256.728314][T14208] ? __lock_acquire+0x4ea/0x1770 [ 256.733223][T14208] __alloc_skb+0x52/0x1d0 [ 256.737520][T14208] tipc_buf_acquire+0x1c/0x50 [ 256.742171][T14208] tipc_msg_reverse+0x96/0x280 [ 256.746916][T14208] tipc_sk_respond+0xbe/0x2c0 [ 256.751563][T14208] __tipc_shutdown+0x2dd/0x380 [ 256.756306][T14208] ? do_wait_intr_irq+0xb0/0xb0 [ 256.761125][T14208] tipc_release+0x5f/0x870 [ 256.765618][T14208] __sock_release+0x32/0xa0 [ 256.770109][T14208] sock_close+0xf/0x20 [ 256.774149][T14208] __fput+0xaa/0x250 [ 256.778024][T14208] task_work_run+0x68/0xb0 [ 256.782418][T14208] exit_to_user_mode_prepare+0x211/0x220 [ 256.788031][T14208] syscall_exit_to_user_mode+0x7a/0x2c0 [ 256.793556][T14208] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 256.799424][T14208] RIP: 0033:0x45cba9 [ 256.803298][T14208] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 256.822871][T14208] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 256.831263][T14208] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 256.839222][T14208] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 256.847169][T14208] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 256.855110][T14208] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 256.863050][T14208] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 256.871001][T14209] CPU: 0 PID: 14209 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 256.879750][T14209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.889789][T14209] Call Trace: [ 256.893063][T14209] dump_stack+0xa3/0xc8 [ 256.897207][T14209] should_fail.cold.6+0x32/0x37 [ 256.902048][T14209] should_failslab+0x5/0x10 [ 256.906534][T14209] kmem_cache_alloc_node+0x57/0xb20 [ 256.911718][T14209] ? __lock_acquire+0x4ea/0x1770 [ 256.916646][T14209] __alloc_skb+0x52/0x1d0 [ 256.920961][T14209] tipc_buf_acquire+0x1c/0x50 [ 256.925621][T14209] tipc_msg_reverse+0x96/0x280 [ 256.930372][T14209] tipc_sk_respond+0xbe/0x2c0 [ 256.935035][T14209] __tipc_shutdown+0x2dd/0x380 [ 256.939782][T14209] ? do_wait_intr_irq+0xb0/0xb0 [ 256.944650][T14209] tipc_release+0x5f/0x870 [ 256.949058][T14209] __sock_release+0x32/0xa0 [ 256.953537][T14209] sock_close+0xf/0x20 [ 256.957573][T14209] __fput+0xaa/0x250 [ 256.961436][T14209] task_work_run+0x68/0xb0 [ 256.965818][T14209] exit_to_user_mode_prepare+0x211/0x220 [ 256.971569][T14209] syscall_exit_to_user_mode+0x7a/0x2c0 [ 256.977103][T14209] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 256.982979][T14209] RIP: 0033:0x45cba9 [ 256.986463][T14224] FAULT_INJECTION: forcing a failure. [ 256.986463][T14224] name failslab, interval 1, probability 0, space 0, times 0 [ 256.986875][T14209] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 257.019090][T14209] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 257.027468][T14209] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 257.035428][T14209] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 257.043379][T14209] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 257.051318][T14209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 257.059256][T14209] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 257.067211][T14224] CPU: 1 PID: 14224 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 257.072478][T14225] FAULT_INJECTION: forcing a failure. [ 257.072478][T14225] name failslab, interval 1, probability 0, space 0, times 0 [ 257.075948][T14224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.075951][T14224] Call Trace: [ 257.075961][T14224] dump_stack+0xa3/0xc8 [ 257.075968][T14224] should_fail.cold.6+0x32/0x37 [ 257.075976][T14224] should_failslab+0x5/0x10 [ 257.075980][T14224] kmem_cache_alloc_node+0x57/0xb20 [ 257.075985][T14224] ? __lock_acquire+0x4ea/0x1770 [ 257.075997][T14224] __alloc_skb+0x52/0x1d0 [ 257.129630][T14224] tipc_buf_acquire+0x1c/0x50 [ 257.134272][T14224] tipc_msg_reverse+0x96/0x280 [ 257.139013][T14224] tipc_sk_respond+0xbe/0x2c0 [ 257.143666][T14224] __tipc_shutdown+0x2dd/0x380 [ 257.148396][T14224] ? do_wait_intr_irq+0xb0/0xb0 [ 257.153213][T14224] tipc_release+0x5f/0x870 [ 257.157599][T14224] __sock_release+0x32/0xa0 [ 257.162074][T14224] sock_close+0xf/0x20 [ 257.166109][T14224] __fput+0xaa/0x250 [ 257.169981][T14224] task_work_run+0x68/0xb0 [ 257.174371][T14224] exit_to_user_mode_prepare+0x211/0x220 [ 257.179971][T14224] syscall_exit_to_user_mode+0x7a/0x2c0 [ 257.185514][T14224] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 257.191378][T14224] RIP: 0033:0x45cba9 [ 257.195242][T14224] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 257.214813][T14224] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 257.223203][T14224] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 257.231142][T14224] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 257.239080][T14224] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 257.247029][T14224] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 257.254969][T14224] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 257.262921][T14225] CPU: 0 PID: 14225 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 257.271662][T14225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.281697][T14225] Call Trace: [ 257.285236][T14225] dump_stack+0xa3/0xc8 [ 257.289378][T14225] should_fail.cold.6+0x32/0x37 [ 257.294209][T14225] should_failslab+0x5/0x10 [ 257.298692][T14225] kmem_cache_alloc_node+0x57/0xb20 [ 257.303868][T14225] ? __lock_acquire+0x4ea/0x1770 [ 257.308794][T14225] __alloc_skb+0x52/0x1d0 [ 257.313110][T14225] tipc_buf_acquire+0x1c/0x50 [ 257.317796][T14225] tipc_msg_reverse+0x96/0x280 [ 257.322564][T14225] tipc_sk_respond+0xbe/0x2c0 [ 257.327208][T14225] __tipc_shutdown+0x2dd/0x380 [ 257.331940][T14225] ? do_wait_intr_irq+0xb0/0xb0 [ 257.336761][T14225] tipc_release+0x5f/0x870 [ 257.341146][T14225] __sock_release+0x32/0xa0 [ 257.345620][T14225] sock_close+0xf/0x20 [ 257.346219][T14230] FAULT_INJECTION: forcing a failure. [ 257.346219][T14230] name failslab, interval 1, probability 0, space 0, times 0 [ 257.349658][T14225] __fput+0xaa/0x250 [ 257.349665][T14225] task_work_run+0x68/0xb0 [ 257.349673][T14225] exit_to_user_mode_prepare+0x211/0x220 [ 257.349680][T14225] syscall_exit_to_user_mode+0x7a/0x2c0 [ 257.349686][T14225] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 257.349691][T14225] RIP: 0033:0x45cba9 [ 257.349696][T14225] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 257.349698][T14225] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 257.349703][T14225] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 257.349706][T14225] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 257.349708][T14225] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 257.349712][T14225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 257.451091][T14225] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 257.459091][T14230] CPU: 1 PID: 14230 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 257.468446][T14230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.478481][T14230] Call Trace: [ 257.481757][T14230] dump_stack+0xa3/0xc8 [ 257.485896][T14230] should_fail.cold.6+0x32/0x37 [ 257.490753][T14230] should_failslab+0x5/0x10 [ 257.495238][T14230] kmem_cache_alloc_node+0x57/0xb20 [ 257.500420][T14230] ? __lock_acquire+0x4ea/0x1770 [ 257.505352][T14230] __alloc_skb+0x52/0x1d0 [ 257.509665][T14230] tipc_buf_acquire+0x1c/0x50 [ 257.514328][T14230] tipc_msg_reverse+0x96/0x280 [ 257.515178][T14236] FAULT_INJECTION: forcing a failure. [ 257.515178][T14236] name failslab, interval 1, probability 0, space 0, times 0 [ 257.519066][T14230] tipc_sk_respond+0xbe/0x2c0 [ 257.519073][T14230] __tipc_shutdown+0x2dd/0x380 [ 257.519080][T14230] ? do_wait_intr_irq+0xb0/0xb0 [ 257.519088][T14230] tipc_release+0x5f/0x870 [ 257.519099][T14230] __sock_release+0x32/0xa0 [ 257.519103][T14230] sock_close+0xf/0x20 [ 257.519108][T14230] __fput+0xaa/0x250 [ 257.519116][T14230] task_work_run+0x68/0xb0 [ 257.519122][T14230] exit_to_user_mode_prepare+0x211/0x220 [ 257.519127][T14230] syscall_exit_to_user_mode+0x7a/0x2c0 [ 257.519133][T14230] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 257.519138][T14230] RIP: 0033:0x45cba9 [ 257.519143][T14230] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 257.519145][T14230] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 257.519150][T14230] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 257.519153][T14230] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 257.519155][T14230] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 257.519157][T14230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 257.519160][T14230] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 257.604400][T14244] FAULT_INJECTION: forcing a failure. [ 257.604400][T14244] name failslab, interval 1, probability 0, space 0, times 0 [ 257.608662][T14236] CPU: 0 PID: 14236 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 257.677337][T14236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.687809][T14236] Call Trace: [ 257.691069][T14236] dump_stack+0xa3/0xc8 [ 257.695191][T14236] should_fail.cold.6+0x32/0x37 [ 257.700014][T14236] should_failslab+0x5/0x10 [ 257.704501][T14236] kmem_cache_alloc_node+0x57/0xb20 [ 257.709752][T14236] ? __lock_acquire+0x4ea/0x1770 [ 257.714673][T14236] __alloc_skb+0x52/0x1d0 [ 257.718973][T14236] tipc_buf_acquire+0x1c/0x50 [ 257.723634][T14236] tipc_msg_reverse+0x96/0x280 [ 257.728377][T14236] tipc_sk_respond+0xbe/0x2c0 [ 257.733031][T14236] __tipc_shutdown+0x2dd/0x380 [ 257.737764][T14236] ? do_wait_intr_irq+0xb0/0xb0 [ 257.742589][T14236] tipc_release+0x5f/0x870 [ 257.746983][T14236] __sock_release+0x32/0xa0 [ 257.751453][T14236] sock_close+0xf/0x20 [ 257.755489][T14236] __fput+0xaa/0x250 [ 257.759353][T14236] task_work_run+0x68/0xb0 [ 257.763738][T14236] exit_to_user_mode_prepare+0x211/0x220 [ 257.769348][T14236] syscall_exit_to_user_mode+0x7a/0x2c0 [ 257.774858][T14236] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 257.780715][T14236] RIP: 0033:0x45cba9 [ 257.784578][T14236] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 257.806841][T14236] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 257.815231][T14236] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 257.823170][T14236] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 257.831206][T14236] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 257.839143][T14236] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 257.847101][T14236] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 257.855052][T14244] CPU: 1 PID: 14244 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 257.858722][T14245] FAULT_INJECTION: forcing a failure. [ 257.858722][T14245] name failslab, interval 1, probability 0, space 0, times 0 [ 257.863793][T14244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.863795][T14244] Call Trace: [ 257.863804][T14244] dump_stack+0xa3/0xc8 [ 257.863811][T14244] should_fail.cold.6+0x32/0x37 [ 257.863817][T14244] should_failslab+0x5/0x10 [ 257.863821][T14244] kmem_cache_alloc_node+0x57/0xb20 [ 257.863827][T14244] ? __lock_acquire+0x4ea/0x1770 [ 257.863839][T14244] __alloc_skb+0x52/0x1d0 [ 257.863848][T14244] tipc_buf_acquire+0x1c/0x50 [ 257.863853][T14244] tipc_msg_reverse+0x96/0x280 [ 257.863861][T14244] tipc_sk_respond+0xbe/0x2c0 [ 257.863867][T14244] __tipc_shutdown+0x2dd/0x380 [ 257.936515][T14244] ? do_wait_intr_irq+0xb0/0xb0 [ 257.941334][T14244] tipc_release+0x5f/0x870 [ 257.945719][T14244] __sock_release+0x32/0xa0 [ 257.950189][T14244] sock_close+0xf/0x20 [ 257.954222][T14244] __fput+0xaa/0x250 [ 257.958086][T14244] task_work_run+0x68/0xb0 [ 257.962469][T14244] exit_to_user_mode_prepare+0x211/0x220 [ 257.968072][T14244] syscall_exit_to_user_mode+0x7a/0x2c0 [ 257.973601][T14244] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 257.979458][T14244] RIP: 0033:0x45cba9 [ 257.983319][T14244] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 258.002890][T14244] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 258.011286][T14244] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 258.019230][T14244] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 258.027168][T14244] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 258.035114][T14244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 258.044181][T14244] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 258.052132][T14245] CPU: 0 PID: 14245 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 258.060874][T14245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.070909][T14245] Call Trace: [ 258.074184][T14245] dump_stack+0xa3/0xc8 [ 258.078325][T14245] should_fail.cold.6+0x32/0x37 [ 258.083158][T14245] should_failslab+0x5/0x10 [ 258.087690][T14245] kmem_cache_alloc_node+0x57/0xb20 [ 258.092943][T14245] ? __lock_acquire+0x4ea/0x1770 [ 258.097866][T14245] __alloc_skb+0x52/0x1d0 [ 258.102178][T14245] tipc_buf_acquire+0x1c/0x50 [ 258.106837][T14245] tipc_msg_reverse+0x96/0x280 [ 258.111575][T14245] tipc_sk_respond+0xbe/0x2c0 [ 258.116243][T14245] __tipc_shutdown+0x2dd/0x380 [ 258.120990][T14245] ? do_wait_intr_irq+0xb0/0xb0 [ 258.125824][T14245] tipc_release+0x5f/0x870 [ 258.130659][T14245] __sock_release+0x32/0xa0 [ 258.135144][T14245] sock_close+0xf/0x20 [ 258.139222][T14245] __fput+0xaa/0x250 [ 258.143097][T14245] task_work_run+0x68/0xb0 [ 258.147503][T14245] exit_to_user_mode_prepare+0x211/0x220 [ 258.153124][T14245] syscall_exit_to_user_mode+0x7a/0x2c0 [ 258.158652][T14245] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 258.164526][T14245] RIP: 0033:0x45cba9 [ 258.168390][T14245] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 258.183833][T14254] FAULT_INJECTION: forcing a failure. [ 258.183833][T14254] name failslab, interval 1, probability 0, space 0, times 0 [ 258.187960][T14245] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 258.187965][T14245] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 258.187968][T14245] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 258.187971][T14245] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 258.187973][T14245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 258.187976][T14245] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 258.220324][T14258] FAULT_INJECTION: forcing a failure. [ 258.220324][T14258] name failslab, interval 1, probability 0, space 0, times 0 [ 258.241768][T14254] CPU: 1 PID: 14254 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 258.272860][T14254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.287601][T14254] Call Trace: [ 258.290862][T14254] dump_stack+0xa3/0xc8 [ 258.295008][T14254] should_fail.cold.6+0x32/0x37 [ 258.299828][T14254] should_failslab+0x5/0x10 [ 258.304300][T14254] kmem_cache_alloc_node+0x57/0xb20 [ 258.309501][T14254] ? __lock_acquire+0x4ea/0x1770 [ 258.314412][T14254] __alloc_skb+0x52/0x1d0 [ 258.318714][T14254] tipc_buf_acquire+0x1c/0x50 [ 258.323362][T14254] tipc_msg_reverse+0x96/0x280 [ 258.328096][T14254] tipc_sk_respond+0xbe/0x2c0 [ 258.332744][T14254] __tipc_shutdown+0x2dd/0x380 [ 258.337481][T14254] ? do_wait_intr_irq+0xb0/0xb0 [ 258.342316][T14254] tipc_release+0x5f/0x870 [ 258.346716][T14254] __sock_release+0x32/0xa0 [ 258.351201][T14254] sock_close+0xf/0x20 [ 258.355389][T14254] __fput+0xaa/0x250 [ 258.359259][T14254] task_work_run+0x68/0xb0 [ 258.363660][T14254] exit_to_user_mode_prepare+0x211/0x220 [ 258.369360][T14254] syscall_exit_to_user_mode+0x7a/0x2c0 [ 258.374889][T14254] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 258.380776][T14254] RIP: 0033:0x45cba9 [ 258.384753][T14254] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 258.404424][T14254] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 258.412812][T14254] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 258.420790][T14254] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 258.428746][T14254] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 258.436701][T14254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 258.444653][T14254] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 258.460179][T14258] CPU: 0 PID: 14258 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 258.461997][T14260] FAULT_INJECTION: forcing a failure. [ 258.461997][T14260] name failslab, interval 1, probability 0, space 0, times 0 [ 258.468951][T14258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.468953][T14258] Call Trace: [ 258.468963][T14258] dump_stack+0xa3/0xc8 [ 258.468970][T14258] should_fail.cold.6+0x32/0x37 [ 258.468977][T14258] should_failslab+0x5/0x10 [ 258.468981][T14258] kmem_cache_alloc_node+0x57/0xb20 [ 258.468987][T14258] ? __lock_acquire+0x4ea/0x1770 [ 258.468998][T14258] __alloc_skb+0x52/0x1d0 [ 258.469007][T14258] tipc_buf_acquire+0x1c/0x50 [ 258.469011][T14258] tipc_msg_reverse+0x96/0x280 [ 258.469020][T14258] tipc_sk_respond+0xbe/0x2c0 [ 258.469028][T14258] __tipc_shutdown+0x2dd/0x380 [ 258.540182][T14273] FAULT_INJECTION: forcing a failure. [ 258.540182][T14273] name failslab, interval 1, probability 0, space 0, times 0 [ 258.543403][T14258] ? do_wait_intr_irq+0xb0/0xb0 [ 258.543413][T14258] tipc_release+0x5f/0x870 [ 258.543423][T14258] __sock_release+0x32/0xa0 [ 258.556047][T14272] FAULT_INJECTION: forcing a failure. [ 258.556047][T14272] name failslab, interval 1, probability 0, space 0, times 0 [ 258.560830][T14258] sock_close+0xf/0x20 [ 258.560835][T14258] __fput+0xaa/0x250 [ 258.560843][T14258] task_work_run+0x68/0xb0 [ 258.560850][T14258] exit_to_user_mode_prepare+0x211/0x220 [ 258.560855][T14258] syscall_exit_to_user_mode+0x7a/0x2c0 [ 258.560861][T14258] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 258.611773][T14258] RIP: 0033:0x45cba9 [ 258.615646][T14258] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 258.635230][T14258] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 258.643612][T14258] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 258.651575][T14258] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 258.659516][T14258] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 258.669193][T14258] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 258.677132][T14258] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 258.685132][T14272] CPU: 1 PID: 14272 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 258.693881][T14272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.703919][T14272] Call Trace: [ 258.707199][T14272] dump_stack+0xa3/0xc8 [ 258.711434][T14272] should_fail.cold.6+0x32/0x37 [ 258.716274][T14272] should_failslab+0x5/0x10 [ 258.720847][T14272] kmem_cache_alloc_node+0x57/0xb20 [ 258.726028][T14272] ? __lock_acquire+0x4ea/0x1770 [ 258.730948][T14272] __alloc_skb+0x52/0x1d0 [ 258.735249][T14272] tipc_buf_acquire+0x1c/0x50 [ 258.739902][T14272] tipc_msg_reverse+0x96/0x280 [ 258.744641][T14272] tipc_sk_respond+0xbe/0x2c0 [ 258.749289][T14272] __tipc_shutdown+0x2dd/0x380 [ 258.754021][T14272] ? do_wait_intr_irq+0xb0/0xb0 [ 258.758843][T14272] tipc_release+0x5f/0x870 [ 258.763232][T14272] __sock_release+0x32/0xa0 [ 258.767722][T14272] sock_close+0xf/0x20 [ 258.771770][T14272] __fput+0xaa/0x250 [ 258.775636][T14272] task_work_run+0x68/0xb0 [ 258.780141][T14272] exit_to_user_mode_prepare+0x211/0x220 [ 258.785746][T14272] syscall_exit_to_user_mode+0x7a/0x2c0 [ 258.791040][T14263] FAULT_INJECTION: forcing a failure. [ 258.791040][T14263] name failslab, interval 1, probability 0, space 0, times 0 [ 258.791290][T14272] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 258.809827][T14272] RIP: 0033:0x45cba9 [ 258.813724][T14272] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 258.833316][T14272] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 258.841705][T14272] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 258.849673][T14272] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 258.857617][T14272] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 258.865559][T14272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 258.873500][T14272] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 258.881454][T14273] CPU: 0 PID: 14273 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 258.890205][T14273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.900267][T14273] Call Trace: [ 258.903552][T14273] dump_stack+0xa3/0xc8 [ 258.907677][T14273] should_fail.cold.6+0x32/0x37 [ 258.912515][T14273] should_failslab+0x5/0x10 [ 258.917018][T14273] kmem_cache_alloc_node+0x57/0xb20 [ 258.922185][T14273] ? __lock_acquire+0x4ea/0x1770 [ 258.927111][T14273] __alloc_skb+0x52/0x1d0 [ 258.931413][T14273] tipc_buf_acquire+0x1c/0x50 [ 258.936078][T14273] tipc_msg_reverse+0x96/0x280 [ 258.940823][T14273] tipc_sk_respond+0xbe/0x2c0 [ 258.945471][T14273] __tipc_shutdown+0x2dd/0x380 [ 258.950212][T14273] ? do_wait_intr_irq+0xb0/0xb0 [ 258.955037][T14273] tipc_release+0x5f/0x870 [ 258.959424][T14273] __sock_release+0x32/0xa0 [ 258.963911][T14273] sock_close+0xf/0x20 [ 258.967947][T14273] __fput+0xaa/0x250 [ 258.971818][T14273] task_work_run+0x68/0xb0 [ 258.976206][T14273] exit_to_user_mode_prepare+0x211/0x220 [ 258.981827][T14273] syscall_exit_to_user_mode+0x7a/0x2c0 [ 258.987342][T14273] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 258.993256][T14273] RIP: 0033:0x45cba9 [ 258.997134][T14273] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 259.016711][T14273] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 259.025091][T14273] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 259.033545][T14273] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 259.041590][T14273] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 259.049567][T14273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 259.057507][T14273] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 259.065471][T14260] CPU: 1 PID: 14260 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 259.074219][T14260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.084289][T14260] Call Trace: [ 259.087566][T14260] dump_stack+0xa3/0xc8 [ 259.091724][T14260] should_fail.cold.6+0x32/0x37 [ 259.096616][T14260] should_failslab+0x5/0x10 [ 259.101102][T14260] kmem_cache_alloc_node+0x57/0xb20 [ 259.106342][T14260] ? __lock_acquire+0x4ea/0x1770 [ 259.111288][T14260] __alloc_skb+0x52/0x1d0 [ 259.115590][T14260] tipc_buf_acquire+0x1c/0x50 [ 259.120233][T14260] tipc_msg_reverse+0x96/0x280 [ 259.124966][T14260] tipc_sk_respond+0xbe/0x2c0 [ 259.129613][T14260] __tipc_shutdown+0x2dd/0x380 [ 259.134346][T14260] ? do_wait_intr_irq+0xb0/0xb0 [ 259.139164][T14260] tipc_release+0x5f/0x870 [ 259.143550][T14260] __sock_release+0x32/0xa0 [ 259.148020][T14260] sock_close+0xf/0x20 [ 259.152082][T14260] __fput+0xaa/0x250 [ 259.155947][T14260] task_work_run+0x68/0xb0 [ 259.160331][T14260] exit_to_user_mode_prepare+0x211/0x220 [ 259.165931][T14260] syscall_exit_to_user_mode+0x7a/0x2c0 [ 259.171454][T14260] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 259.177331][T14260] RIP: 0033:0x45cba9 [ 259.181203][T14260] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 259.200798][T14260] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 259.209199][T14260] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 259.217154][T14260] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 259.225104][T14260] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 259.233133][T14260] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 259.241076][T14260] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 259.249897][T14263] CPU: 0 PID: 14263 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 259.258680][T14263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.268724][T14263] Call Trace: [ 259.272082][T14263] dump_stack+0xa3/0xc8 [ 259.276264][T14263] should_fail.cold.6+0x32/0x37 [ 259.281101][T14263] should_failslab+0x5/0x10 [ 259.285582][T14263] kmem_cache_alloc_node+0x57/0xb20 [ 259.290762][T14263] ? __lock_acquire+0x4ea/0x1770 [ 259.295688][T14263] __alloc_skb+0x52/0x1d0 [ 259.300000][T14263] tipc_buf_acquire+0x1c/0x50 [ 259.304698][T14263] tipc_msg_reverse+0x96/0x280 [ 259.309452][T14263] tipc_sk_respond+0xbe/0x2c0 [ 259.311024][T14283] FAULT_INJECTION: forcing a failure. [ 259.311024][T14283] name failslab, interval 1, probability 0, space 0, times 0 [ 259.314135][T14263] __tipc_shutdown+0x2dd/0x380 [ 259.331442][T14263] ? do_wait_intr_irq+0xb0/0xb0 [ 259.336284][T14263] tipc_release+0x5f/0x870 [ 259.340679][T14263] __sock_release+0x32/0xa0 [ 259.345353][T14263] sock_close+0xf/0x20 [ 259.349390][T14263] __fput+0xaa/0x250 [ 259.353255][T14263] task_work_run+0x68/0xb0 [ 259.357671][T14263] exit_to_user_mode_prepare+0x211/0x220 [ 259.363360][T14263] syscall_exit_to_user_mode+0x7a/0x2c0 [ 259.368874][T14263] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 259.374822][T14263] RIP: 0033:0x45cba9 [ 259.378707][T14263] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 259.398294][T14263] RSP: 002b:00007ff6ce7e3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 259.406684][T14263] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 259.414628][T14263] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 259.422571][T14263] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 259.430521][T14263] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 259.438462][T14263] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7e46d4 [ 259.446429][T14283] CPU: 1 PID: 14283 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 259.455204][T14283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.459497][T14284] FAULT_INJECTION: forcing a failure. [ 259.459497][T14284] name failslab, interval 1, probability 0, space 0, times 0 [ 259.465240][T14283] Call Trace: [ 259.465250][T14283] dump_stack+0xa3/0xc8 [ 259.465257][T14283] should_fail.cold.6+0x32/0x37 [ 259.465265][T14283] should_failslab+0x5/0x10 [ 259.465269][T14283] kmem_cache_alloc_node+0x57/0xb20 [ 259.465274][T14283] ? __lock_acquire+0x4ea/0x1770 [ 259.465287][T14283] __alloc_skb+0x52/0x1d0 [ 259.465297][T14283] tipc_buf_acquire+0x1c/0x50 [ 259.513690][T14283] tipc_msg_reverse+0x96/0x280 [ 259.518432][T14283] tipc_sk_respond+0xbe/0x2c0 [ 259.523108][T14283] __tipc_shutdown+0x2dd/0x380 [ 259.527853][T14283] ? do_wait_intr_irq+0xb0/0xb0 [ 259.532690][T14283] tipc_release+0x5f/0x870 [ 259.537093][T14283] __sock_release+0x32/0xa0 [ 259.543519][T14283] sock_close+0xf/0x20 [ 259.547562][T14283] __fput+0xaa/0x250 [ 259.551477][T14283] task_work_run+0x68/0xb0 [ 259.555893][T14283] exit_to_user_mode_prepare+0x211/0x220 [ 259.561535][T14283] syscall_exit_to_user_mode+0x7a/0x2c0 [ 259.567074][T14283] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 259.572978][T14283] RIP: 0033:0x45cba9 [ 259.576851][T14283] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 259.596457][T14283] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 259.604853][T14283] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 259.612973][T14283] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 259.620924][T14283] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 259.628883][T14283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 259.636841][T14283] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 259.644827][T14284] CPU: 0 PID: 14284 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 259.653579][T14284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.663626][T14284] Call Trace: [ 259.666908][T14284] dump_stack+0xa3/0xc8 [ 259.671074][T14284] should_fail.cold.6+0x32/0x37 [ 259.675913][T14284] should_failslab+0x5/0x10 [ 259.680395][T14284] kmem_cache_alloc_node+0x57/0xb20 [ 259.685609][T14284] ? __lock_acquire+0x4ea/0x1770 [ 259.690526][T14284] __alloc_skb+0x52/0x1d0 [ 259.694971][T14284] tipc_buf_acquire+0x1c/0x50 [ 259.699633][T14284] tipc_msg_reverse+0x96/0x280 [ 259.704375][T14284] tipc_sk_respond+0xbe/0x2c0 [ 259.705003][T14299] FAULT_INJECTION: forcing a failure. [ 259.705003][T14299] name failslab, interval 1, probability 0, space 0, times 0 [ 259.709027][T14284] __tipc_shutdown+0x2dd/0x380 [ 259.709034][T14284] ? do_wait_intr_irq+0xb0/0xb0 [ 259.709042][T14284] tipc_release+0x5f/0x870 [ 259.709052][T14284] __sock_release+0x32/0xa0 [ 259.709056][T14284] sock_close+0xf/0x20 [ 259.709062][T14284] __fput+0xaa/0x250 [ 259.747966][T14284] task_work_run+0x68/0xb0 [ 259.752353][T14284] exit_to_user_mode_prepare+0x211/0x220 [ 259.757955][T14284] syscall_exit_to_user_mode+0x7a/0x2c0 [ 259.763484][T14284] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 259.769344][T14284] RIP: 0033:0x45cba9 [ 259.773214][T14284] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 259.792798][T14284] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 259.801183][T14284] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 259.809235][T14284] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 259.817192][T14284] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 259.825156][T14284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 259.833100][T14284] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 259.841140][T14299] CPU: 1 PID: 14299 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 259.849929][T14299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.860045][T14299] Call Trace: [ 259.863325][T14299] dump_stack+0xa3/0xc8 [ 259.867465][T14299] should_fail.cold.6+0x32/0x37 [ 259.872301][T14299] should_failslab+0x5/0x10 [ 259.876785][T14299] kmem_cache_alloc_node+0x57/0xb20 [ 259.881965][T14299] ? __lock_acquire+0x4ea/0x1770 [ 259.886896][T14299] __alloc_skb+0x52/0x1d0 [ 259.891213][T14299] tipc_buf_acquire+0x1c/0x50 [ 259.895913][T14299] tipc_msg_reverse+0x96/0x280 [ 259.899291][T14300] FAULT_INJECTION: forcing a failure. [ 259.899291][T14300] name failslab, interval 1, probability 0, space 0, times 0 [ 259.900658][T14299] tipc_sk_respond+0xbe/0x2c0 [ 259.900670][T14299] __tipc_shutdown+0x2dd/0x380 [ 259.900678][T14299] ? do_wait_intr_irq+0xb0/0xb0 [ 259.900686][T14299] tipc_release+0x5f/0x870 [ 259.900697][T14299] __sock_release+0x32/0xa0 [ 259.900702][T14299] sock_close+0xf/0x20 [ 259.900707][T14299] __fput+0xaa/0x250 [ 259.900714][T14299] task_work_run+0x68/0xb0 [ 259.948777][T14299] exit_to_user_mode_prepare+0x211/0x220 [ 259.954400][T14299] syscall_exit_to_user_mode+0x7a/0x2c0 [ 259.959921][T14299] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 259.965783][T14299] RIP: 0033:0x45cba9 [ 259.969687][T14299] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 259.989262][T14299] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 259.997729][T14299] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 260.005677][T14299] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 260.013624][T14299] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 260.021565][T14299] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 260.029522][T14299] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 260.037480][T14300] CPU: 0 PID: 14300 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 260.046226][T14300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.056440][T14300] Call Trace: [ 260.059737][T14300] dump_stack+0xa3/0xc8 [ 260.063882][T14300] should_fail.cold.6+0x32/0x37 [ 260.068712][T14300] should_failslab+0x5/0x10 [ 260.073183][T14300] kmem_cache_alloc_node+0x57/0xb20 [ 260.078347][T14300] ? __lock_acquire+0x4ea/0x1770 [ 260.083260][T14300] __alloc_skb+0x52/0x1d0 [ 260.087601][T14300] tipc_buf_acquire+0x1c/0x50 [ 260.092387][T14300] tipc_msg_reverse+0x96/0x280 [ 260.097124][T14300] tipc_sk_respond+0xbe/0x2c0 [ 260.101774][T14300] __tipc_shutdown+0x2dd/0x380 [ 260.106526][T14300] ? do_wait_intr_irq+0xb0/0xb0 [ 260.108831][T14311] FAULT_INJECTION: forcing a failure. [ 260.108831][T14311] name failslab, interval 1, probability 0, space 0, times 0 [ 260.111458][T14300] tipc_release+0x5f/0x870 [ 260.111469][T14300] __sock_release+0x32/0xa0 [ 260.111474][T14300] sock_close+0xf/0x20 [ 260.136990][T14300] __fput+0xaa/0x250 [ 260.140857][T14300] task_work_run+0x68/0xb0 [ 260.145243][T14300] exit_to_user_mode_prepare+0x211/0x220 [ 260.150859][T14300] syscall_exit_to_user_mode+0x7a/0x2c0 [ 260.156378][T14300] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 260.162262][T14300] RIP: 0033:0x45cba9 [ 260.166149][T14300] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 260.185725][T14300] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 260.194137][T14300] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 260.202093][T14300] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 260.210034][T14300] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 2020/11/19 08:12:02 executed programs: 1220 [ 260.217992][T14300] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 260.225935][T14300] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 260.233889][T14311] CPU: 1 PID: 14311 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 260.242640][T14311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.252677][T14311] Call Trace: [ 260.255951][T14311] dump_stack+0xa3/0xc8 [ 260.260101][T14311] should_fail.cold.6+0x32/0x37 [ 260.264942][T14311] should_failslab+0x5/0x10 [ 260.269427][T14311] kmem_cache_alloc_node+0x57/0xb20 [ 260.274682][T14311] ? __lock_acquire+0x4ea/0x1770 [ 260.279683][T14311] __alloc_skb+0x52/0x1d0 [ 260.284000][T14311] tipc_buf_acquire+0x1c/0x50 [ 260.288662][T14311] tipc_msg_reverse+0x96/0x280 [ 260.293415][T14311] tipc_sk_respond+0xbe/0x2c0 [ 260.298142][T14311] __tipc_shutdown+0x2dd/0x380 [ 260.303008][T14311] ? do_wait_intr_irq+0xb0/0xb0 [ 260.307848][T14311] tipc_release+0x5f/0x870 [ 260.312404][T14311] __sock_release+0x32/0xa0 [ 260.316906][T14311] sock_close+0xf/0x20 [ 260.320944][T14311] __fput+0xaa/0x250 [ 260.324811][T14311] task_work_run+0x68/0xb0 [ 260.328040][T14320] FAULT_INJECTION: forcing a failure. [ 260.328040][T14320] name failslab, interval 1, probability 0, space 0, times 0 [ 260.329201][T14311] exit_to_user_mode_prepare+0x211/0x220 [ 260.329208][T14311] syscall_exit_to_user_mode+0x7a/0x2c0 [ 260.329214][T14311] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 260.329220][T14311] RIP: 0033:0x45cba9 [ 260.329225][T14311] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 260.329228][T14311] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 260.329233][T14311] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 260.329235][T14311] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 260.329238][T14311] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 260.329240][T14311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 260.329243][T14311] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 260.434689][T14321] FAULT_INJECTION: forcing a failure. [ 260.434689][T14321] name failslab, interval 1, probability 0, space 0, times 0 [ 260.475199][T14321] CPU: 0 PID: 14321 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 260.484058][T14321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.494090][T14321] Call Trace: [ 260.497375][T14321] dump_stack+0xa3/0xc8 [ 260.501503][T14321] should_fail.cold.6+0x32/0x37 [ 260.506325][T14321] should_failslab+0x5/0x10 [ 260.510798][T14321] kmem_cache_alloc_node+0x57/0xb20 [ 260.516068][T14321] ? __lock_acquire+0x4ea/0x1770 [ 260.520986][T14321] __alloc_skb+0x52/0x1d0 [ 260.525296][T14321] tipc_buf_acquire+0x1c/0x50 [ 260.529950][T14321] tipc_msg_reverse+0x96/0x280 [ 260.534686][T14321] tipc_sk_respond+0xbe/0x2c0 [ 260.539338][T14321] __tipc_shutdown+0x2dd/0x380 [ 260.544165][T14321] ? do_wait_intr_irq+0xb0/0xb0 [ 260.548988][T14321] tipc_release+0x5f/0x870 [ 260.553376][T14321] __sock_release+0x32/0xa0 [ 260.557872][T14321] sock_close+0xf/0x20 [ 260.563238][T14321] __fput+0xaa/0x250 [ 260.567112][T14321] task_work_run+0x68/0xb0 [ 260.571508][T14321] exit_to_user_mode_prepare+0x211/0x220 [ 260.577128][T14321] syscall_exit_to_user_mode+0x7a/0x2c0 [ 260.582740][T14321] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 260.588609][T14321] RIP: 0033:0x45cba9 [ 260.592475][T14321] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 260.612324][T14321] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 260.620714][T14321] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 260.628682][T14321] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 260.636645][T14321] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 260.644591][T14321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 260.652557][T14321] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 260.660511][T14320] CPU: 1 PID: 14320 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 260.665184][T14330] FAULT_INJECTION: forcing a failure. [ 260.665184][T14330] name failslab, interval 1, probability 0, space 0, times 0 [ 260.669254][T14320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.669256][T14320] Call Trace: [ 260.669267][T14320] dump_stack+0xa3/0xc8 [ 260.669273][T14320] should_fail.cold.6+0x32/0x37 [ 260.669279][T14320] should_failslab+0x5/0x10 [ 260.669283][T14320] kmem_cache_alloc_node+0x57/0xb20 [ 260.669288][T14320] ? __lock_acquire+0x4ea/0x1770 [ 260.669298][T14320] __alloc_skb+0x52/0x1d0 [ 260.723011][T14320] tipc_buf_acquire+0x1c/0x50 [ 260.727695][T14320] tipc_msg_reverse+0x96/0x280 [ 260.732436][T14320] tipc_sk_respond+0xbe/0x2c0 [ 260.737103][T14320] __tipc_shutdown+0x2dd/0x380 [ 260.741910][T14320] ? do_wait_intr_irq+0xb0/0xb0 [ 260.746858][T14320] tipc_release+0x5f/0x870 [ 260.751256][T14320] __sock_release+0x32/0xa0 [ 260.753055][T14329] FAULT_INJECTION: forcing a failure. [ 260.753055][T14329] name failslab, interval 1, probability 0, space 0, times 0 [ 260.755741][T14320] sock_close+0xf/0x20 [ 260.772385][T14320] __fput+0xaa/0x250 [ 260.776255][T14320] task_work_run+0x68/0xb0 [ 260.780644][T14320] exit_to_user_mode_prepare+0x211/0x220 [ 260.786259][T14320] syscall_exit_to_user_mode+0x7a/0x2c0 [ 260.791810][T14320] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 260.797721][T14320] RIP: 0033:0x45cba9 [ 260.801595][T14320] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 260.821171][T14320] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 260.829564][T14320] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 260.837505][T14320] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 260.845445][T14320] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 260.853418][T14320] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 260.861636][T14320] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 260.869588][T14329] CPU: 0 PID: 14329 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 260.878339][T14329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.888398][T14329] Call Trace: [ 260.891661][T14329] dump_stack+0xa3/0xc8 [ 260.895788][T14329] should_fail.cold.6+0x32/0x37 [ 260.900609][T14329] should_failslab+0x5/0x10 [ 260.905080][T14329] kmem_cache_alloc_node+0x57/0xb20 [ 260.910269][T14329] __alloc_skb+0x52/0x1d0 [ 260.914570][T14329] tipc_buf_acquire+0x1c/0x50 [ 260.919226][T14329] tipc_msg_create+0x2c/0xc0 [ 260.923785][T14329] __tipc_shutdown+0x34a/0x380 [ 260.928520][T14329] ? do_wait_intr_irq+0xb0/0xb0 [ 260.933343][T14329] tipc_release+0x5f/0x870 [ 260.937756][T14329] __sock_release+0x32/0xa0 [ 260.942230][T14329] sock_close+0xf/0x20 [ 260.946267][T14329] __fput+0xaa/0x250 [ 260.950149][T14329] task_work_run+0x68/0xb0 [ 260.954558][T14329] exit_to_user_mode_prepare+0x211/0x220 [ 260.960163][T14329] syscall_exit_to_user_mode+0x7a/0x2c0 [ 260.965699][T14329] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 260.971561][T14329] RIP: 0033:0x45cba9 [ 260.975427][T14329] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 260.995086][T14329] RSP: 002b:00007fce005a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 261.003463][T14329] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 261.011408][T14329] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 261.019349][T14329] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 261.027311][T14329] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 261.035259][T14329] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005a86d4 [ 261.043213][T14330] CPU: 1 PID: 14330 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 261.052919][T14330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.062995][T14330] Call Trace: [ 261.066287][T14330] dump_stack+0xa3/0xc8 [ 261.070428][T14330] should_fail.cold.6+0x32/0x37 [ 261.075270][T14330] should_failslab+0x5/0x10 [ 261.079753][T14330] kmem_cache_alloc_node+0x57/0xb20 [ 261.084941][T14330] ? __lock_acquire+0x4ea/0x1770 [ 261.089868][T14330] __alloc_skb+0x52/0x1d0 [ 261.094178][T14330] tipc_buf_acquire+0x1c/0x50 [ 261.098825][T14330] tipc_msg_reverse+0x96/0x280 [ 261.103558][T14330] tipc_sk_respond+0xbe/0x2c0 [ 261.108209][T14330] __tipc_shutdown+0x2dd/0x380 [ 261.112945][T14330] ? do_wait_intr_irq+0xb0/0xb0 [ 261.117792][T14330] tipc_release+0x5f/0x870 [ 261.122298][T14330] __sock_release+0x32/0xa0 [ 261.122377][T14336] FAULT_INJECTION: forcing a failure. [ 261.122377][T14336] name failslab, interval 1, probability 0, space 0, times 0 [ 261.126774][T14330] sock_close+0xf/0x20 [ 261.126779][T14330] __fput+0xaa/0x250 [ 261.126787][T14330] task_work_run+0x68/0xb0 [ 261.126794][T14330] exit_to_user_mode_prepare+0x211/0x220 [ 261.158163][T14330] syscall_exit_to_user_mode+0x7a/0x2c0 [ 261.163679][T14330] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 261.169545][T14330] RIP: 0033:0x45cba9 [ 261.173408][T14330] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 261.192982][T14330] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 261.201455][T14330] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 261.209483][T14330] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 261.217424][T14330] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 261.225364][T14330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 261.233306][T14330] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 261.264337][T14336] CPU: 1 PID: 14336 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 261.273109][T14336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.283155][T14336] Call Trace: [ 261.286432][T14336] dump_stack+0xa3/0xc8 [ 261.290573][T14336] should_fail.cold.6+0x32/0x37 [ 261.295422][T14336] should_failslab+0x5/0x10 [ 261.299907][T14336] kmem_cache_alloc_node+0x57/0xb20 [ 261.305094][T14336] ? __lock_acquire+0x4ea/0x1770 [ 261.310030][T14336] __alloc_skb+0x52/0x1d0 [ 261.314347][T14336] tipc_buf_acquire+0x1c/0x50 [ 261.319009][T14336] tipc_msg_reverse+0x96/0x280 [ 261.323123][T14346] FAULT_INJECTION: forcing a failure. [ 261.323123][T14346] name failslab, interval 1, probability 0, space 0, times 0 [ 261.323757][T14336] tipc_sk_respond+0xbe/0x2c0 [ 261.340974][T14336] __tipc_shutdown+0x2dd/0x380 [ 261.345716][T14336] ? do_wait_intr_irq+0xb0/0xb0 [ 261.350565][T14336] tipc_release+0x5f/0x870 [ 261.354956][T14336] __sock_release+0x32/0xa0 [ 261.359428][T14336] sock_close+0xf/0x20 [ 261.363466][T14336] __fput+0xaa/0x250 [ 261.367335][T14336] task_work_run+0x68/0xb0 [ 261.371743][T14336] exit_to_user_mode_prepare+0x211/0x220 [ 261.377343][T14336] syscall_exit_to_user_mode+0x7a/0x2c0 [ 261.382856][T14336] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 261.388715][T14336] RIP: 0033:0x45cba9 [ 261.392595][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 [ 261.412407][T14336] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 261.420800][T14336] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 261.428784][T14336] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 261.436822][T14336] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 261.444772][T14336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 261.452717][T14336] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 261.460677][T14346] CPU: 0 PID: 14346 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 261.469451][T14346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.479500][T14346] Call Trace: [ 261.482772][T14346] dump_stack+0xa3/0xc8 [ 261.486926][T14346] should_fail.cold.6+0x32/0x37 [ 261.491849][T14346] should_failslab+0x5/0x10 [ 261.496333][T14346] kmem_cache_alloc_node+0x57/0xb20 [ 261.501516][T14346] ? __lock_acquire+0x4ea/0x1770 [ 261.506442][T14346] __alloc_skb+0x52/0x1d0 [ 261.510769][T14346] tipc_buf_acquire+0x1c/0x50 [ 261.515431][T14346] tipc_msg_reverse+0x96/0x280 [ 261.520200][T14346] tipc_sk_respond+0xbe/0x2c0 [ 261.521217][T14358] FAULT_INJECTION: forcing a failure. [ 261.521217][T14358] name failslab, interval 1, probability 0, space 0, times 0 [ 261.524859][T14346] __tipc_shutdown+0x2dd/0x380 [ 261.524867][T14346] ? do_wait_intr_irq+0xb0/0xb0 [ 261.524875][T14346] tipc_release+0x5f/0x870 [ 261.524886][T14346] __sock_release+0x32/0xa0 [ 261.524893][T14346] sock_close+0xf/0x20 [ 261.552638][T14359] FAULT_INJECTION: forcing a failure. [ 261.552638][T14359] name failslab, interval 1, probability 0, space 0, times 0 [ 261.555924][T14346] __fput+0xaa/0x250 [ 261.555932][T14346] task_work_run+0x68/0xb0 [ 261.555940][T14346] exit_to_user_mode_prepare+0x211/0x220 [ 261.555947][T14346] syscall_exit_to_user_mode+0x7a/0x2c0 [ 261.555953][T14346] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 261.555958][T14346] RIP: 0033:0x45cba9 [ 261.555962][T14346] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 261.622739][T14346] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 261.631120][T14346] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 261.639077][T14346] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 261.647035][T14346] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 261.655007][T14346] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 261.662956][T14346] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 261.670908][T14359] CPU: 1 PID: 14359 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 261.679656][T14359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.689690][T14359] Call Trace: [ 261.692950][T14359] dump_stack+0xa3/0xc8 [ 261.697081][T14359] should_fail.cold.6+0x32/0x37 [ 261.701930][T14359] should_failslab+0x5/0x10 [ 261.706421][T14359] kmem_cache_alloc_node+0x57/0xb20 [ 261.711608][T14359] ? __lock_acquire+0x4ea/0x1770 [ 261.716536][T14359] __alloc_skb+0x52/0x1d0 [ 261.720839][T14359] tipc_buf_acquire+0x1c/0x50 [ 261.725516][T14359] tipc_msg_reverse+0x96/0x280 [ 261.730252][T14359] tipc_sk_respond+0xbe/0x2c0 [ 261.734898][T14359] __tipc_shutdown+0x2dd/0x380 [ 261.739629][T14359] ? do_wait_intr_irq+0xb0/0xb0 [ 261.744448][T14359] tipc_release+0x5f/0x870 [ 261.748835][T14359] __sock_release+0x32/0xa0 [ 261.753306][T14359] sock_close+0xf/0x20 [ 261.757354][T14359] __fput+0xaa/0x250 [ 261.761349][T14359] task_work_run+0x68/0xb0 [ 261.763599][T14347] FAULT_INJECTION: forcing a failure. [ 261.763599][T14347] name failslab, interval 1, probability 0, space 0, times 0 [ 261.765755][T14359] exit_to_user_mode_prepare+0x211/0x220 [ 261.765762][T14359] syscall_exit_to_user_mode+0x7a/0x2c0 [ 261.765768][T14359] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 261.765773][T14359] RIP: 0033:0x45cba9 [ 261.765778][T14359] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 261.765780][T14359] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 261.765785][T14359] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 261.765788][T14359] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 261.843114][T14359] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 261.851060][T14359] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 261.859002][T14359] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 261.866952][T14347] CPU: 0 PID: 14347 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 261.875709][T14347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.885734][T14347] Call Trace: [ 261.889021][T14347] dump_stack+0xa3/0xc8 [ 261.893164][T14347] should_fail.cold.6+0x32/0x37 [ 261.897982][T14347] should_failslab+0x5/0x10 [ 261.902467][T14347] kmem_cache_alloc_node+0x57/0xb20 [ 261.907656][T14347] __alloc_skb+0x52/0x1d0 [ 261.912052][T14347] tipc_buf_acquire+0x1c/0x50 [ 261.916697][T14347] tipc_msg_create+0x2c/0xc0 [ 261.921258][T14347] __tipc_shutdown+0x34a/0x380 [ 261.925994][T14347] ? do_wait_intr_irq+0xb0/0xb0 [ 261.930820][T14347] tipc_release+0x5f/0x870 [ 261.935205][T14347] __sock_release+0x32/0xa0 [ 261.939691][T14347] sock_close+0xf/0x20 [ 261.943744][T14347] __fput+0xaa/0x250 [ 261.947626][T14347] task_work_run+0x68/0xb0 [ 261.952032][T14347] exit_to_user_mode_prepare+0x211/0x220 [ 261.957719][T14347] syscall_exit_to_user_mode+0x7a/0x2c0 [ 261.963234][T14347] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 261.969112][T14347] RIP: 0033:0x45cba9 [ 261.973584][T14347] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 261.993332][T14347] RSP: 002b:00007fce005a7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 262.001722][T14347] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 262.009666][T14347] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 262.017608][T14347] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 262.025555][T14347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 262.033499][T14347] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005a86d4 [ 262.041465][T14358] CPU: 1 PID: 14358 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 262.050397][T14358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.060435][T14358] Call Trace: [ 262.063714][T14358] dump_stack+0xa3/0xc8 [ 262.067857][T14358] should_fail.cold.6+0x32/0x37 [ 262.072692][T14358] should_failslab+0x5/0x10 [ 262.077178][T14358] kmem_cache_alloc_node+0x57/0xb20 [ 262.082358][T14358] ? __lock_acquire+0x4ea/0x1770 [ 262.087286][T14358] __alloc_skb+0x52/0x1d0 [ 262.091605][T14358] tipc_buf_acquire+0x1c/0x50 [ 262.096264][T14358] tipc_msg_reverse+0x96/0x280 [ 262.101101][T14358] tipc_sk_respond+0xbe/0x2c0 [ 262.105770][T14358] __tipc_shutdown+0x2dd/0x380 [ 262.110540][T14358] ? do_wait_intr_irq+0xb0/0xb0 [ 262.115373][T14358] tipc_release+0x5f/0x870 [ 262.119772][T14358] __sock_release+0x32/0xa0 [ 262.124262][T14358] sock_close+0xf/0x20 [ 262.128312][T14358] __fput+0xaa/0x250 [ 262.132194][T14358] task_work_run+0x68/0xb0 [ 262.136603][T14358] exit_to_user_mode_prepare+0x211/0x220 [ 262.142357][T14358] syscall_exit_to_user_mode+0x7a/0x2c0 [ 262.147873][T14358] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 262.152793][T14370] FAULT_INJECTION: forcing a failure. [ 262.152793][T14370] name failslab, interval 1, probability 0, space 0, times 0 [ 262.153763][T14358] RIP: 0033:0x45cba9 [ 262.153768][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 [ 262.153770][T14358] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 262.153776][T14358] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 262.153778][T14358] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 262.153780][T14358] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 262.153784][T14358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 262.229993][T14358] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 262.237951][T14370] CPU: 0 PID: 14370 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 262.246706][T14370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.247077][T14371] FAULT_INJECTION: forcing a failure. [ 262.247077][T14371] name failslab, interval 1, probability 0, space 0, times 0 [ 262.256737][T14370] Call Trace: [ 262.256748][T14370] dump_stack+0xa3/0xc8 [ 262.256755][T14370] should_fail.cold.6+0x32/0x37 [ 262.256761][T14370] should_failslab+0x5/0x10 [ 262.256766][T14370] kmem_cache_alloc_node+0x57/0xb20 [ 262.256771][T14370] ? __lock_acquire+0x4ea/0x1770 [ 262.256782][T14370] __alloc_skb+0x52/0x1d0 [ 262.256790][T14370] tipc_buf_acquire+0x1c/0x50 [ 262.305137][T14370] tipc_msg_reverse+0x96/0x280 [ 262.309874][T14370] tipc_sk_respond+0xbe/0x2c0 [ 262.314523][T14370] __tipc_shutdown+0x2dd/0x380 [ 262.319277][T14370] ? do_wait_intr_irq+0xb0/0xb0 [ 262.324103][T14370] tipc_release+0x5f/0x870 [ 262.328502][T14370] __sock_release+0x32/0xa0 [ 262.333001][T14370] sock_close+0xf/0x20 [ 262.337037][T14370] __fput+0xaa/0x250 [ 262.340912][T14370] task_work_run+0x68/0xb0 [ 262.345298][T14370] exit_to_user_mode_prepare+0x211/0x220 [ 262.350897][T14370] syscall_exit_to_user_mode+0x7a/0x2c0 [ 262.356410][T14370] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 262.362274][T14370] RIP: 0033:0x45cba9 [ 262.366139][T14370] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 262.385711][T14370] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 262.394101][T14370] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 262.402057][T14370] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 262.409998][T14370] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 262.418210][T14370] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 262.426284][T14370] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 262.434236][T14371] CPU: 1 PID: 14371 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 262.442985][T14371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.453027][T14371] Call Trace: [ 262.456301][T14371] dump_stack+0xa3/0xc8 [ 262.461741][T14371] should_fail.cold.6+0x32/0x37 [ 262.466579][T14371] should_failslab+0x5/0x10 [ 262.471095][T14371] kmem_cache_alloc_node+0x57/0xb20 [ 262.476275][T14371] ? __lock_acquire+0x4ea/0x1770 [ 262.481202][T14371] __alloc_skb+0x52/0x1d0 [ 262.485518][T14371] tipc_buf_acquire+0x1c/0x50 [ 262.490179][T14371] tipc_msg_reverse+0x96/0x280 [ 262.494945][T14371] tipc_sk_respond+0xbe/0x2c0 [ 262.499606][T14371] __tipc_shutdown+0x2dd/0x380 [ 262.504353][T14371] ? do_wait_intr_irq+0xb0/0xb0 [ 262.509190][T14371] tipc_release+0x5f/0x870 [ 262.513592][T14371] __sock_release+0x32/0xa0 [ 262.518079][T14371] sock_close+0xf/0x20 [ 262.522128][T14371] __fput+0xaa/0x250 [ 262.526012][T14371] task_work_run+0x68/0xb0 [ 262.530413][T14371] exit_to_user_mode_prepare+0x211/0x220 [ 262.536039][T14371] syscall_exit_to_user_mode+0x7a/0x2c0 [ 262.541569][T14371] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 262.547482][T14371] RIP: 0033:0x45cba9 [ 262.551356][T14371] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 262.571038][T14371] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 262.579441][T14371] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 262.587412][T14371] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 262.595368][T14371] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 262.603358][T14371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 262.611320][T14371] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 262.611797][T14388] FAULT_INJECTION: forcing a failure. [ 262.611797][T14388] name failslab, interval 1, probability 0, space 0, times 0 [ 262.632288][T14388] CPU: 0 PID: 14388 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 262.641037][T14388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.647688][T14389] FAULT_INJECTION: forcing a failure. [ 262.647688][T14389] name failslab, interval 1, probability 0, space 0, times 0 [ 262.651080][T14388] Call Trace: [ 262.651091][T14388] dump_stack+0xa3/0xc8 [ 262.651098][T14388] should_fail.cold.6+0x32/0x37 [ 262.651105][T14388] should_failslab+0x5/0x10 [ 262.651109][T14388] kmem_cache_alloc_node+0x57/0xb20 [ 262.651115][T14388] ? __lock_acquire+0x4ea/0x1770 [ 262.651142][T14388] __alloc_skb+0x52/0x1d0 [ 262.651151][T14388] tipc_buf_acquire+0x1c/0x50 [ 262.700064][T14388] tipc_msg_reverse+0x96/0x280 [ 262.704828][T14388] tipc_sk_respond+0xbe/0x2c0 [ 262.709485][T14388] __tipc_shutdown+0x2dd/0x380 [ 262.714220][T14388] ? do_wait_intr_irq+0xb0/0xb0 [ 262.719040][T14388] tipc_release+0x5f/0x870 [ 262.723427][T14388] __sock_release+0x32/0xa0 [ 262.727910][T14388] sock_close+0xf/0x20 [ 262.731967][T14388] __fput+0xaa/0x250 [ 262.735838][T14388] task_work_run+0x68/0xb0 [ 262.740231][T14388] exit_to_user_mode_prepare+0x211/0x220 [ 262.745837][T14388] syscall_exit_to_user_mode+0x7a/0x2c0 [ 262.751360][T14388] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 262.757222][T14388] RIP: 0033:0x45cba9 [ 262.761087][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 [ 262.780779][T14388] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 262.789162][T14388] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 262.797123][T14388] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 262.805083][T14388] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 262.813026][T14388] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 262.820975][T14388] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 262.828941][T14389] CPU: 1 PID: 14389 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 262.837755][T14389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 262.845020][T14390] FAULT_INJECTION: forcing a failure. [ 262.845020][T14390] name failslab, interval 1, probability 0, space 0, times 0 [ 262.847791][T14389] Call Trace: [ 262.847801][T14389] dump_stack+0xa3/0xc8 [ 262.847808][T14389] should_fail.cold.6+0x32/0x37 [ 262.847814][T14389] should_failslab+0x5/0x10 [ 262.847818][T14389] kmem_cache_alloc_node+0x57/0xb20 [ 262.847823][T14389] ? __lock_acquire+0x4ea/0x1770 [ 262.847834][T14389] __alloc_skb+0x52/0x1d0 [ 262.847842][T14389] tipc_buf_acquire+0x1c/0x50 [ 262.847846][T14389] tipc_msg_reverse+0x96/0x280 [ 262.847854][T14389] tipc_sk_respond+0xbe/0x2c0 [ 262.847860][T14389] __tipc_shutdown+0x2dd/0x380 [ 262.910478][T14389] ? do_wait_intr_irq+0xb0/0xb0 [ 262.915307][T14389] tipc_release+0x5f/0x870 [ 262.919721][T14389] __sock_release+0x32/0xa0 [ 262.924211][T14389] sock_close+0xf/0x20 [ 262.928248][T14389] __fput+0xaa/0x250 [ 262.932113][T14389] task_work_run+0x68/0xb0 [ 262.936500][T14389] exit_to_user_mode_prepare+0x211/0x220 [ 262.942115][T14389] syscall_exit_to_user_mode+0x7a/0x2c0 [ 262.947631][T14389] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 262.953509][T14389] RIP: 0033:0x45cba9 [ 262.957399][T14389] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 262.976978][T14389] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 262.981427][T14391] FAULT_INJECTION: forcing a failure. [ 262.981427][T14391] name failslab, interval 1, probability 0, space 0, times 0 [ 262.985556][T14389] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 262.985559][T14389] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 262.985562][T14389] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 262.985564][T14389] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 262.985567][T14389] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 262.998093][T14390] CPU: 1 PID: 14390 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 263.046783][T14390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.056831][T14390] Call Trace: [ 263.060099][T14390] dump_stack+0xa3/0xc8 [ 263.064223][T14390] should_fail.cold.6+0x32/0x37 [ 263.069477][T14390] should_failslab+0x5/0x10 [ 263.073996][T14390] kmem_cache_alloc_node+0x57/0xb20 [ 263.079161][T14390] ? __lock_acquire+0x4ea/0x1770 [ 263.084069][T14390] __alloc_skb+0x52/0x1d0 [ 263.088368][T14390] tipc_buf_acquire+0x1c/0x50 [ 263.093010][T14390] tipc_msg_reverse+0x96/0x280 [ 263.097744][T14390] tipc_sk_respond+0xbe/0x2c0 [ 263.102405][T14390] __tipc_shutdown+0x2dd/0x380 [ 263.107138][T14390] ? do_wait_intr_irq+0xb0/0xb0 [ 263.111969][T14390] tipc_release+0x5f/0x870 [ 263.116356][T14390] __sock_release+0x32/0xa0 [ 263.120825][T14390] sock_close+0xf/0x20 [ 263.124860][T14390] __fput+0xaa/0x250 [ 263.128725][T14390] task_work_run+0x68/0xb0 [ 263.133107][T14390] exit_to_user_mode_prepare+0x211/0x220 [ 263.138707][T14390] syscall_exit_to_user_mode+0x7a/0x2c0 [ 263.144220][T14390] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 263.150092][T14390] RIP: 0033:0x45cba9 [ 263.153973][T14390] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 263.173545][T14390] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 263.182067][T14390] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 263.190110][T14390] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 263.198070][T14390] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 263.206024][T14390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 263.213967][T14390] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 263.221934][T14391] CPU: 0 PID: 14391 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 263.230682][T14391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.240720][T14391] Call Trace: [ 263.244002][T14391] dump_stack+0xa3/0xc8 [ 263.248145][T14391] should_fail.cold.6+0x32/0x37 [ 263.253064][T14391] should_failslab+0x5/0x10 [ 263.257553][T14391] kmem_cache_alloc_node+0x57/0xb20 [ 263.262737][T14391] ? __lock_acquire+0x4ea/0x1770 [ 263.267663][T14391] __alloc_skb+0x52/0x1d0 [ 263.271981][T14391] tipc_buf_acquire+0x1c/0x50 [ 263.276642][T14391] tipc_msg_reverse+0x96/0x280 [ 263.281394][T14391] tipc_sk_respond+0xbe/0x2c0 [ 263.286060][T14391] __tipc_shutdown+0x2dd/0x380 [ 263.290808][T14391] ? do_wait_intr_irq+0xb0/0xb0 [ 263.295643][T14391] tipc_release+0x5f/0x870 [ 263.300046][T14391] __sock_release+0x32/0xa0 [ 263.304617][T14391] sock_close+0xf/0x20 [ 263.308687][T14391] __fput+0xaa/0x250 [ 263.312559][T14391] task_work_run+0x68/0xb0 [ 263.316945][T14391] exit_to_user_mode_prepare+0x211/0x220 [ 263.322543][T14391] syscall_exit_to_user_mode+0x7a/0x2c0 [ 263.328084][T14391] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 263.333944][T14391] RIP: 0033:0x45cba9 [ 263.336533][T14400] FAULT_INJECTION: forcing a failure. [ 263.336533][T14400] name failslab, interval 1, probability 0, space 0, times 0 [ 263.337806][T14391] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 263.337809][T14391] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 263.337814][T14391] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 263.337817][T14391] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 263.337819][T14391] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 263.337822][T14391] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 263.337825][T14391] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 263.352688][T14401] FAULT_INJECTION: forcing a failure. [ 263.352688][T14401] name failslab, interval 1, probability 0, space 0, times 0 [ 263.375432][T14400] CPU: 1 PID: 14400 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 263.440280][T14400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.451101][T14400] Call Trace: [ 263.454370][T14400] dump_stack+0xa3/0xc8 [ 263.458505][T14400] should_fail.cold.6+0x32/0x37 [ 263.463338][T14400] should_failslab+0x5/0x10 [ 263.467909][T14400] kmem_cache_alloc_node+0x57/0xb20 [ 263.473345][T14400] ? __lock_acquire+0x4ea/0x1770 [ 263.478271][T14400] __alloc_skb+0x52/0x1d0 [ 263.482596][T14400] tipc_buf_acquire+0x1c/0x50 [ 263.487257][T14400] tipc_msg_reverse+0x96/0x280 [ 263.492002][T14400] tipc_sk_respond+0xbe/0x2c0 [ 263.496659][T14400] __tipc_shutdown+0x2dd/0x380 [ 263.501413][T14400] ? do_wait_intr_irq+0xb0/0xb0 [ 263.506252][T14400] tipc_release+0x5f/0x870 [ 263.510657][T14400] __sock_release+0x32/0xa0 [ 263.515144][T14400] sock_close+0xf/0x20 [ 263.519196][T14400] __fput+0xaa/0x250 [ 263.523106][T14400] task_work_run+0x68/0xb0 [ 263.527506][T14400] exit_to_user_mode_prepare+0x211/0x220 [ 263.533128][T14400] syscall_exit_to_user_mode+0x7a/0x2c0 [ 263.538654][T14400] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 263.544526][T14400] RIP: 0033:0x45cba9 [ 263.548676][T14400] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 263.568290][T14400] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 263.576679][T14400] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 263.584632][T14400] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 263.592588][T14400] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 263.600983][T14400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 263.609136][T14400] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 263.617205][T14401] CPU: 0 PID: 14401 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 263.625992][T14401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.636032][T14401] Call Trace: [ 263.639308][T14401] dump_stack+0xa3/0xc8 [ 263.643458][T14401] should_fail.cold.6+0x32/0x37 [ 263.648296][T14401] should_failslab+0x5/0x10 [ 263.652777][T14401] kmem_cache_alloc_node+0x57/0xb20 [ 263.657955][T14401] ? __lock_acquire+0x4ea/0x1770 [ 263.662981][T14401] __alloc_skb+0x52/0x1d0 [ 263.667319][T14401] tipc_buf_acquire+0x1c/0x50 [ 263.671998][T14401] tipc_msg_reverse+0x96/0x280 [ 263.676755][T14401] tipc_sk_respond+0xbe/0x2c0 [ 263.676962][T14419] FAULT_INJECTION: forcing a failure. [ 263.676962][T14419] name failslab, interval 1, probability 0, space 0, times 0 [ 263.681411][T14401] __tipc_shutdown+0x2dd/0x380 [ 263.681419][T14401] ? do_wait_intr_irq+0xb0/0xb0 [ 263.681427][T14401] tipc_release+0x5f/0x870 [ 263.708605][T14401] __sock_release+0x32/0xa0 [ 263.713077][T14401] sock_close+0xf/0x20 [ 263.717121][T14401] __fput+0xaa/0x250 [ 263.720990][T14401] task_work_run+0x68/0xb0 [ 263.725383][T14401] exit_to_user_mode_prepare+0x211/0x220 [ 263.730983][T14401] syscall_exit_to_user_mode+0x7a/0x2c0 [ 263.736522][T14401] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 263.742388][T14401] RIP: 0033:0x45cba9 [ 263.746275][T14401] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 263.765849][T14401] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 263.774228][T14401] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 263.783734][T14401] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 263.791689][T14401] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 263.799716][T14401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 263.807654][T14401] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 263.815608][T14419] CPU: 1 PID: 14419 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 263.819054][T14420] FAULT_INJECTION: forcing a failure. [ 263.819054][T14420] name failslab, interval 1, probability 0, space 0, times 0 [ 263.824965][T14419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 263.824968][T14419] Call Trace: [ 263.824977][T14419] dump_stack+0xa3/0xc8 [ 263.824985][T14419] should_fail.cold.6+0x32/0x37 [ 263.824992][T14419] should_failslab+0x5/0x10 [ 263.824996][T14419] kmem_cache_alloc_node+0x57/0xb20 [ 263.825001][T14419] ? __lock_acquire+0x4ea/0x1770 [ 263.825013][T14419] __alloc_skb+0x52/0x1d0 [ 263.825022][T14419] tipc_buf_acquire+0x1c/0x50 [ 263.825028][T14419] tipc_msg_reverse+0x96/0x280 [ 263.825036][T14419] tipc_sk_respond+0xbe/0x2c0 [ 263.825042][T14419] __tipc_shutdown+0x2dd/0x380 [ 263.839508][T14421] FAULT_INJECTION: forcing a failure. [ 263.839508][T14421] name failslab, interval 1, probability 0, space 0, times 0 [ 263.847639][T14419] ? do_wait_intr_irq+0xb0/0xb0 [ 263.847649][T14419] tipc_release+0x5f/0x870 [ 263.847660][T14419] __sock_release+0x32/0xa0 [ 263.847665][T14419] sock_close+0xf/0x20 [ 263.847670][T14419] __fput+0xaa/0x250 [ 263.847678][T14419] task_work_run+0x68/0xb0 [ 263.847685][T14419] exit_to_user_mode_prepare+0x211/0x220 [ 263.847691][T14419] syscall_exit_to_user_mode+0x7a/0x2c0 [ 263.847697][T14419] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 263.847702][T14419] RIP: 0033:0x45cba9 [ 263.847706][T14419] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 263.847709][T14419] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 263.847714][T14419] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 263.847716][T14419] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 263.847718][T14419] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 263.847720][T14419] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 263.847723][T14419] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 263.887370][T14420] CPU: 1 PID: 14420 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 264.034519][T14420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.044550][T14420] Call Trace: [ 264.047814][T14420] dump_stack+0xa3/0xc8 [ 264.051942][T14420] should_fail.cold.6+0x32/0x37 [ 264.056761][T14420] should_failslab+0x5/0x10 [ 264.061229][T14420] kmem_cache_alloc_node+0x57/0xb20 [ 264.066395][T14420] ? __lock_acquire+0x4ea/0x1770 [ 264.071305][T14420] __alloc_skb+0x52/0x1d0 [ 264.075606][T14420] tipc_buf_acquire+0x1c/0x50 [ 264.080253][T14420] tipc_msg_reverse+0x96/0x280 [ 264.084988][T14420] tipc_sk_respond+0xbe/0x2c0 [ 264.089636][T14420] __tipc_shutdown+0x2dd/0x380 [ 264.094387][T14420] ? do_wait_intr_irq+0xb0/0xb0 [ 264.099213][T14420] tipc_release+0x5f/0x870 [ 264.103624][T14420] __sock_release+0x32/0xa0 [ 264.108118][T14420] sock_close+0xf/0x20 [ 264.112175][T14420] __fput+0xaa/0x250 [ 264.116057][T14420] task_work_run+0x68/0xb0 [ 264.120442][T14420] exit_to_user_mode_prepare+0x211/0x220 [ 264.126153][T14420] syscall_exit_to_user_mode+0x7a/0x2c0 [ 264.131667][T14420] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 264.137537][T14420] RIP: 0033:0x45cba9 [ 264.141415][T14420] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 264.161000][T14420] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 264.169383][T14420] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 264.177325][T14420] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 264.185266][T14420] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 264.193207][T14420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 264.201150][T14420] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 264.209108][T14421] CPU: 0 PID: 14421 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 264.218016][T14421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.228060][T14421] Call Trace: [ 264.231331][T14421] dump_stack+0xa3/0xc8 [ 264.235471][T14421] should_fail.cold.6+0x32/0x37 [ 264.240358][T14421] should_failslab+0x5/0x10 [ 264.244840][T14421] kmem_cache_alloc_node+0x57/0xb20 [ 264.250021][T14421] ? __lock_acquire+0x4ea/0x1770 [ 264.254957][T14421] __alloc_skb+0x52/0x1d0 [ 264.259283][T14421] tipc_buf_acquire+0x1c/0x50 [ 264.263960][T14421] tipc_msg_reverse+0x96/0x280 [ 264.268711][T14421] tipc_sk_respond+0xbe/0x2c0 [ 264.273357][T14421] __tipc_shutdown+0x2dd/0x380 [ 264.278105][T14421] ? do_wait_intr_irq+0xb0/0xb0 [ 264.283033][T14421] tipc_release+0x5f/0x870 [ 264.287438][T14421] __sock_release+0x32/0xa0 [ 264.291924][T14421] sock_close+0xf/0x20 [ 264.295985][T14421] __fput+0xaa/0x250 [ 264.299850][T14421] task_work_run+0x68/0xb0 [ 264.304260][T14421] exit_to_user_mode_prepare+0x211/0x220 [ 264.309976][T14421] syscall_exit_to_user_mode+0x7a/0x2c0 [ 264.315521][T14421] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 264.321403][T14421] RIP: 0033:0x45cba9 [ 264.325263][T14421] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 264.345799][T14421] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 264.354872][T14421] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 264.362833][T14421] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 264.370777][T14421] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 264.378823][T14421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 264.391364][T14421] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 264.427091][T14426] FAULT_INJECTION: forcing a failure. [ 264.427091][T14426] name failslab, interval 1, probability 0, space 0, times 0 [ 264.463113][T14437] FAULT_INJECTION: forcing a failure. [ 264.463113][T14437] name failslab, interval 1, probability 0, space 0, times 0 [ 264.475891][T14426] CPU: 1 PID: 14426 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 264.484635][T14426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.494677][T14426] Call Trace: [ 264.497955][T14426] dump_stack+0xa3/0xc8 [ 264.502098][T14426] should_fail.cold.6+0x32/0x37 [ 264.506936][T14426] should_failslab+0x5/0x10 [ 264.511597][T14426] kmem_cache_alloc_node+0x57/0xb20 [ 264.516776][T14426] ? __lock_acquire+0x4ea/0x1770 [ 264.521703][T14426] __alloc_skb+0x52/0x1d0 [ 264.526022][T14426] tipc_buf_acquire+0x1c/0x50 [ 264.530682][T14426] tipc_msg_reverse+0x96/0x280 [ 264.533178][T14445] FAULT_INJECTION: forcing a failure. [ 264.533178][T14445] name failslab, interval 1, probability 0, space 0, times 0 [ 264.535431][T14426] tipc_sk_respond+0xbe/0x2c0 [ 264.535438][T14426] __tipc_shutdown+0x2dd/0x380 [ 264.535446][T14426] ? do_wait_intr_irq+0xb0/0xb0 [ 264.535454][T14426] tipc_release+0x5f/0x870 [ 264.535465][T14426] __sock_release+0x32/0xa0 [ 264.535470][T14426] sock_close+0xf/0x20 [ 264.535476][T14426] __fput+0xaa/0x250 [ 264.535483][T14426] task_work_run+0x68/0xb0 [ 264.535490][T14426] exit_to_user_mode_prepare+0x211/0x220 [ 264.590236][T14426] syscall_exit_to_user_mode+0x7a/0x2c0 [ 264.595770][T14426] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 264.601644][T14426] RIP: 0033:0x45cba9 [ 264.605515][T14426] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 264.625103][T14426] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 264.633495][T14426] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 264.641465][T14426] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 264.649411][T14426] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 264.657360][T14426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 264.665309][T14426] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 264.673272][T14437] CPU: 0 PID: 14437 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 264.682049][T14437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.687056][T14450] FAULT_INJECTION: forcing a failure. [ 264.687056][T14450] name failslab, interval 1, probability 0, space 0, times 0 [ 264.692079][T14437] Call Trace: [ 264.707976][T14437] dump_stack+0xa3/0xc8 [ 264.712100][T14437] should_fail.cold.6+0x32/0x37 [ 264.716920][T14437] should_failslab+0x5/0x10 [ 264.721415][T14437] kmem_cache_alloc_node+0x57/0xb20 [ 264.726590][T14437] ? __lock_acquire+0x4ea/0x1770 [ 264.731697][T14437] __alloc_skb+0x52/0x1d0 [ 264.735997][T14437] tipc_buf_acquire+0x1c/0x50 [ 264.740641][T14437] tipc_msg_reverse+0x96/0x280 [ 264.745383][T14437] tipc_sk_respond+0xbe/0x2c0 [ 264.750029][T14437] __tipc_shutdown+0x2dd/0x380 [ 264.754776][T14437] ? do_wait_intr_irq+0xb0/0xb0 [ 264.759607][T14437] tipc_release+0x5f/0x870 [ 264.764000][T14437] __sock_release+0x32/0xa0 [ 264.768574][T14437] sock_close+0xf/0x20 [ 264.772619][T14437] __fput+0xaa/0x250 [ 264.776512][T14437] task_work_run+0x68/0xb0 [ 264.780899][T14437] exit_to_user_mode_prepare+0x211/0x220 [ 264.786502][T14437] syscall_exit_to_user_mode+0x7a/0x2c0 [ 264.792019][T14437] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 264.797882][T14437] RIP: 0033:0x45cba9 [ 264.801747][T14437] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 264.821338][T14437] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 264.830940][T14437] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 264.838892][T14437] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 264.846854][T14437] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 264.854821][T14437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 264.862778][T14437] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 264.870745][T14450] CPU: 1 PID: 14450 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 264.879501][T14450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 264.889552][T14450] Call Trace: [ 264.892907][T14450] dump_stack+0xa3/0xc8 [ 264.897057][T14450] should_fail.cold.6+0x32/0x37 [ 264.900312][T14451] FAULT_INJECTION: forcing a failure. [ 264.900312][T14451] name failslab, interval 1, probability 0, space 0, times 0 [ 264.901892][T14450] should_failslab+0x5/0x10 [ 264.901897][T14450] kmem_cache_alloc_node+0x57/0xb20 [ 264.901902][T14450] ? __lock_acquire+0x4ea/0x1770 [ 264.901914][T14450] __alloc_skb+0x52/0x1d0 [ 264.901924][T14450] tipc_buf_acquire+0x1c/0x50 [ 264.901929][T14450] tipc_msg_reverse+0x96/0x280 [ 264.901938][T14450] tipc_sk_respond+0xbe/0x2c0 [ 264.901945][T14450] __tipc_shutdown+0x2dd/0x380 [ 264.901951][T14450] ? do_wait_intr_irq+0xb0/0xb0 [ 264.901959][T14450] tipc_release+0x5f/0x870 [ 264.901970][T14450] __sock_release+0x32/0xa0 [ 264.966129][T14450] sock_close+0xf/0x20 [ 264.970171][T14450] __fput+0xaa/0x250 [ 264.974040][T14450] task_work_run+0x68/0xb0 [ 264.978443][T14450] exit_to_user_mode_prepare+0x211/0x220 [ 264.984051][T14450] syscall_exit_to_user_mode+0x7a/0x2c0 [ 264.989592][T14450] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 264.995562][T14450] RIP: 0033:0x45cba9 [ 264.999441][T14450] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 265.019119][T14450] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 265.027512][T14450] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 265.035487][T14450] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 265.043440][T14450] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 265.051396][T14450] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 265.059342][T14450] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 265.068601][T14451] CPU: 0 PID: 14451 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 265.077551][T14451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.087780][T14451] Call Trace: [ 265.091046][T14451] dump_stack+0xa3/0xc8 [ 265.095177][T14451] should_fail.cold.6+0x32/0x37 [ 265.100086][T14451] should_failslab+0x5/0x10 [ 265.104557][T14451] kmem_cache_alloc_node+0x57/0xb20 [ 265.109740][T14451] ? __lock_acquire+0x4ea/0x1770 [ 265.114652][T14451] __alloc_skb+0x52/0x1d0 [ 265.118957][T14451] tipc_buf_acquire+0x1c/0x50 [ 265.123654][T14451] tipc_msg_reverse+0x96/0x280 [ 265.128505][T14451] tipc_sk_respond+0xbe/0x2c0 [ 265.133152][T14451] __tipc_shutdown+0x2dd/0x380 [ 265.137886][T14451] ? do_wait_intr_irq+0xb0/0xb0 [ 265.142712][T14451] tipc_release+0x5f/0x870 [ 265.147126][T14451] __sock_release+0x32/0xa0 [ 265.151599][T14451] sock_close+0xf/0x20 [ 265.155636][T14451] __fput+0xaa/0x250 [ 265.159506][T14451] task_work_run+0x68/0xb0 [ 265.163894][T14451] exit_to_user_mode_prepare+0x211/0x220 [ 265.169511][T14451] syscall_exit_to_user_mode+0x7a/0x2c0 [ 265.175138][T14451] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 265.181100][T14451] RIP: 0033:0x45cba9 [ 265.184989][T14451] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 265.204667][T14451] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 2020/11/19 08:12:07 executed programs: 1248 [ 265.213100][T14451] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 265.221057][T14451] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 265.228998][T14451] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 265.236940][T14451] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 265.244891][T14451] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 265.252868][T14445] CPU: 1 PID: 14445 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 265.261623][T14445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.271665][T14445] Call Trace: [ 265.274944][T14445] dump_stack+0xa3/0xc8 [ 265.279127][T14445] should_fail.cold.6+0x32/0x37 [ 265.284042][T14445] should_failslab+0x5/0x10 [ 265.288617][T14445] kmem_cache_alloc_node+0x57/0xb20 [ 265.293800][T14445] ? __lock_acquire+0x4ea/0x1770 [ 265.298736][T14445] __alloc_skb+0x52/0x1d0 [ 265.303570][T14445] tipc_buf_acquire+0x1c/0x50 [ 265.308235][T14445] tipc_msg_reverse+0x96/0x280 [ 265.313005][T14445] tipc_sk_respond+0xbe/0x2c0 [ 265.317670][T14445] __tipc_shutdown+0x2dd/0x380 [ 265.322433][T14445] ? do_wait_intr_irq+0xb0/0xb0 [ 265.327273][T14445] tipc_release+0x5f/0x870 [ 265.331679][T14445] __sock_release+0x32/0xa0 [ 265.336187][T14445] sock_close+0xf/0x20 [ 265.340244][T14445] __fput+0xaa/0x250 [ 265.344149][T14445] task_work_run+0x68/0xb0 [ 265.348562][T14445] exit_to_user_mode_prepare+0x211/0x220 [ 265.354189][T14445] syscall_exit_to_user_mode+0x7a/0x2c0 [ 265.359717][T14445] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 265.365941][T14445] RIP: 0033:0x45cba9 [ 265.369824][T14445] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 265.389426][T14445] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 265.397540][T14466] FAULT_INJECTION: forcing a failure. [ 265.397540][T14466] name failslab, interval 1, probability 0, space 0, times 0 [ 265.397904][T14445] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 265.413296][T14464] FAULT_INJECTION: forcing a failure. [ 265.413296][T14464] name failslab, interval 1, probability 0, space 0, times 0 [ 265.418519][T14445] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 265.418521][T14445] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 265.418524][T14445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 265.418526][T14445] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 265.452466][T14466] CPU: 1 PID: 14466 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 265.471919][T14466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.481990][T14466] Call Trace: [ 265.485264][T14466] dump_stack+0xa3/0xc8 [ 265.489403][T14466] should_fail.cold.6+0x32/0x37 [ 265.494236][T14466] should_failslab+0x5/0x10 [ 265.498727][T14466] kmem_cache_alloc_node+0x57/0xb20 [ 265.503906][T14466] ? __lock_acquire+0x4ea/0x1770 [ 265.508829][T14466] __alloc_skb+0x52/0x1d0 [ 265.513255][T14466] tipc_buf_acquire+0x1c/0x50 [ 265.517912][T14466] tipc_msg_reverse+0x96/0x280 [ 265.522666][T14466] tipc_sk_respond+0xbe/0x2c0 [ 265.527330][T14466] __tipc_shutdown+0x2dd/0x380 [ 265.532076][T14466] ? do_wait_intr_irq+0xb0/0xb0 [ 265.536899][T14466] tipc_release+0x5f/0x870 [ 265.541290][T14466] __sock_release+0x32/0xa0 [ 265.545776][T14466] sock_close+0xf/0x20 [ 265.549820][T14466] __fput+0xaa/0x250 [ 265.553693][T14466] task_work_run+0x68/0xb0 [ 265.558081][T14466] exit_to_user_mode_prepare+0x211/0x220 [ 265.563684][T14466] syscall_exit_to_user_mode+0x7a/0x2c0 [ 265.569217][T14466] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 265.575078][T14466] RIP: 0033:0x45cba9 [ 265.578976][T14466] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 265.598560][T14466] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 265.606965][T14466] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 265.614920][T14466] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 265.622874][T14466] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 265.630830][T14466] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 265.634323][T14477] FAULT_INJECTION: forcing a failure. [ 265.634323][T14477] name failslab, interval 1, probability 0, space 0, times 0 [ 265.638784][T14466] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 265.654403][T14464] CPU: 1 PID: 14464 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 265.668261][T14464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.674778][T14478] FAULT_INJECTION: forcing a failure. [ 265.674778][T14478] name failslab, interval 1, probability 0, space 0, times 0 [ 265.678293][T14464] Call Trace: [ 265.678303][T14464] dump_stack+0xa3/0xc8 [ 265.678310][T14464] should_fail.cold.6+0x32/0x37 [ 265.678317][T14464] should_failslab+0x5/0x10 [ 265.678321][T14464] kmem_cache_alloc_node+0x57/0xb20 [ 265.678326][T14464] ? __lock_acquire+0x4ea/0x1770 [ 265.678339][T14464] __alloc_skb+0x52/0x1d0 [ 265.678349][T14464] tipc_buf_acquire+0x1c/0x50 [ 265.678353][T14464] tipc_msg_reverse+0x96/0x280 [ 265.678361][T14464] tipc_sk_respond+0xbe/0x2c0 [ 265.678367][T14464] __tipc_shutdown+0x2dd/0x380 [ 265.678373][T14464] ? do_wait_intr_irq+0xb0/0xb0 [ 265.678381][T14464] tipc_release+0x5f/0x870 [ 265.678389][T14464] __sock_release+0x32/0xa0 [ 265.678393][T14464] sock_close+0xf/0x20 [ 265.678398][T14464] __fput+0xaa/0x250 [ 265.678405][T14464] task_work_run+0x68/0xb0 [ 265.678411][T14464] exit_to_user_mode_prepare+0x211/0x220 [ 265.678417][T14464] syscall_exit_to_user_mode+0x7a/0x2c0 [ 265.678423][T14464] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 265.678427][T14464] RIP: 0033:0x45cba9 [ 265.678432][T14464] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 265.678434][T14464] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 265.678440][T14464] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 265.823548][T14464] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 265.831492][T14464] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 265.839454][T14464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 265.847404][T14464] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 265.858622][T14477] CPU: 0 PID: 14477 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 265.861498][T14482] FAULT_INJECTION: forcing a failure. [ 265.861498][T14482] name failslab, interval 1, probability 0, space 0, times 0 [ 265.867814][T14477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.867816][T14477] Call Trace: [ 265.867827][T14477] dump_stack+0xa3/0xc8 [ 265.867833][T14477] should_fail.cold.6+0x32/0x37 [ 265.867840][T14477] should_failslab+0x5/0x10 [ 265.867844][T14477] kmem_cache_alloc_node+0x57/0xb20 [ 265.867849][T14477] ? __lock_acquire+0x4ea/0x1770 [ 265.867861][T14477] __alloc_skb+0x52/0x1d0 [ 265.867870][T14477] tipc_buf_acquire+0x1c/0x50 [ 265.867874][T14477] tipc_msg_reverse+0x96/0x280 [ 265.867882][T14477] tipc_sk_respond+0xbe/0x2c0 [ 265.867888][T14477] __tipc_shutdown+0x2dd/0x380 [ 265.867894][T14477] ? do_wait_intr_irq+0xb0/0xb0 [ 265.867903][T14477] tipc_release+0x5f/0x870 [ 265.949511][T14477] __sock_release+0x32/0xa0 [ 265.953991][T14477] sock_close+0xf/0x20 [ 265.958034][T14477] __fput+0xaa/0x250 [ 265.961900][T14477] task_work_run+0x68/0xb0 [ 265.966287][T14477] exit_to_user_mode_prepare+0x211/0x220 [ 265.971888][T14477] syscall_exit_to_user_mode+0x7a/0x2c0 [ 265.977400][T14477] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 265.983269][T14477] RIP: 0033:0x45cba9 [ 265.987130][T14477] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 266.006699][T14477] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 266.015096][T14477] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 266.023034][T14477] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 266.030972][T14477] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 266.038914][T14477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 266.046851][T14477] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 266.054815][T14482] CPU: 1 PID: 14482 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 266.063582][T14482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.073699][T14482] Call Trace: [ 266.076967][T14482] dump_stack+0xa3/0xc8 [ 266.081098][T14482] should_fail.cold.6+0x32/0x37 [ 266.085921][T14482] should_failslab+0x5/0x10 [ 266.090401][T14482] kmem_cache_alloc_node+0x57/0xb20 [ 266.095569][T14482] ? __lock_acquire+0x4ea/0x1770 [ 266.100481][T14482] __alloc_skb+0x52/0x1d0 [ 266.104783][T14482] tipc_buf_acquire+0x1c/0x50 [ 266.109427][T14482] tipc_msg_reverse+0x96/0x280 [ 266.114246][T14482] tipc_sk_respond+0xbe/0x2c0 [ 266.118894][T14482] __tipc_shutdown+0x2dd/0x380 [ 266.123631][T14482] ? do_wait_intr_irq+0xb0/0xb0 [ 266.128468][T14482] tipc_release+0x5f/0x870 [ 266.132864][T14482] __sock_release+0x32/0xa0 [ 266.137344][T14482] sock_close+0xf/0x20 [ 266.141905][T14482] __fput+0xaa/0x250 [ 266.145769][T14482] task_work_run+0x68/0xb0 [ 266.150153][T14482] exit_to_user_mode_prepare+0x211/0x220 [ 266.155936][T14482] syscall_exit_to_user_mode+0x7a/0x2c0 [ 266.161463][T14482] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 266.167343][T14482] RIP: 0033:0x45cba9 [ 266.171209][T14482] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 266.192263][T14482] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 266.200643][T14482] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 266.208583][T14482] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 266.217488][T14482] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 266.225433][T14482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 266.233374][T14482] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 266.241324][T14478] CPU: 0 PID: 14478 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 266.250078][T14478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.260204][T14478] Call Trace: [ 266.263478][T14478] dump_stack+0xa3/0xc8 [ 266.267617][T14478] should_fail.cold.6+0x32/0x37 [ 266.272448][T14478] should_failslab+0x5/0x10 [ 266.276930][T14478] kmem_cache_alloc_node+0x57/0xb20 [ 266.282110][T14478] ? __lock_acquire+0x4ea/0x1770 [ 266.287035][T14478] __alloc_skb+0x52/0x1d0 [ 266.291348][T14478] tipc_buf_acquire+0x1c/0x50 [ 266.296005][T14478] tipc_msg_reverse+0x96/0x280 [ 266.300753][T14478] tipc_sk_respond+0xbe/0x2c0 [ 266.305419][T14478] __tipc_shutdown+0x2dd/0x380 [ 266.310166][T14478] ? do_wait_intr_irq+0xb0/0xb0 [ 266.312979][T14493] FAULT_INJECTION: forcing a failure. [ 266.312979][T14493] name failslab, interval 1, probability 0, space 0, times 0 [ 266.314995][T14478] tipc_release+0x5f/0x870 [ 266.315007][T14478] __sock_release+0x32/0xa0 [ 266.315011][T14478] sock_close+0xf/0x20 [ 266.315016][T14478] __fput+0xaa/0x250 [ 266.315026][T14478] task_work_run+0x68/0xb0 [ 266.329285][T14494] FAULT_INJECTION: forcing a failure. [ 266.329285][T14494] name failslab, interval 1, probability 0, space 0, times 0 [ 266.331959][T14478] exit_to_user_mode_prepare+0x211/0x220 [ 266.331966][T14478] syscall_exit_to_user_mode+0x7a/0x2c0 [ 266.331972][T14478] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 266.378192][T14478] RIP: 0033:0x45cba9 [ 266.382052][T14478] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 266.401621][T14478] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 266.409998][T14478] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 266.417937][T14478] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 266.426850][T14478] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 266.434789][T14478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 266.442741][T14478] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 266.450710][T14494] CPU: 1 PID: 14494 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 266.459456][T14494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.469503][T14494] Call Trace: [ 266.472847][T14494] dump_stack+0xa3/0xc8 [ 266.476987][T14494] should_fail.cold.6+0x32/0x37 [ 266.481823][T14494] should_failslab+0x5/0x10 [ 266.486308][T14494] kmem_cache_alloc_node+0x57/0xb20 [ 266.491487][T14494] ? __lock_acquire+0x4ea/0x1770 [ 266.496411][T14494] __alloc_skb+0x52/0x1d0 [ 266.500723][T14494] tipc_buf_acquire+0x1c/0x50 [ 266.505383][T14494] tipc_msg_reverse+0x96/0x280 [ 266.510131][T14494] tipc_sk_respond+0xbe/0x2c0 [ 266.514792][T14494] __tipc_shutdown+0x2dd/0x380 [ 266.519539][T14494] ? do_wait_intr_irq+0xb0/0xb0 [ 266.524373][T14494] tipc_release+0x5f/0x870 [ 266.528769][T14494] __sock_release+0x32/0xa0 [ 266.533251][T14494] sock_close+0xf/0x20 [ 266.537298][T14494] __fput+0xaa/0x250 [ 266.541162][T14494] task_work_run+0x68/0xb0 [ 266.545556][T14494] exit_to_user_mode_prepare+0x211/0x220 [ 266.551160][T14494] syscall_exit_to_user_mode+0x7a/0x2c0 [ 266.556676][T14494] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 266.562539][T14494] RIP: 0033:0x45cba9 [ 266.566496][T14494] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 266.579173][T14505] FAULT_INJECTION: forcing a failure. [ 266.579173][T14505] name failslab, interval 1, probability 0, space 0, times 0 [ 266.586076][T14494] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 266.586082][T14494] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 266.586084][T14494] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 266.586087][T14494] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 266.586089][T14494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 266.586092][T14494] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 266.645459][T14493] CPU: 1 PID: 14493 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 266.655901][T14493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.665935][T14493] Call Trace: [ 266.669231][T14493] dump_stack+0xa3/0xc8 [ 266.673358][T14493] should_fail.cold.6+0x32/0x37 [ 266.678180][T14493] should_failslab+0x5/0x10 [ 266.682657][T14493] kmem_cache_alloc_node+0x57/0xb20 [ 266.687839][T14493] ? __lock_acquire+0x4ea/0x1770 [ 266.692747][T14493] __alloc_skb+0x52/0x1d0 [ 266.697051][T14493] tipc_buf_acquire+0x1c/0x50 [ 266.701707][T14493] tipc_msg_reverse+0x96/0x280 [ 266.706446][T14493] tipc_sk_respond+0xbe/0x2c0 [ 266.711090][T14493] __tipc_shutdown+0x2dd/0x380 [ 266.715825][T14493] ? do_wait_intr_irq+0xb0/0xb0 [ 266.719621][T14501] FAULT_INJECTION: forcing a failure. [ 266.719621][T14501] name failslab, interval 1, probability 0, space 0, times 0 [ 266.720657][T14493] tipc_release+0x5f/0x870 [ 266.737598][T14493] __sock_release+0x32/0xa0 [ 266.742086][T14493] sock_close+0xf/0x20 [ 266.746129][T14493] __fput+0xaa/0x250 [ 266.749996][T14493] task_work_run+0x68/0xb0 [ 266.754397][T14493] exit_to_user_mode_prepare+0x211/0x220 [ 266.760011][T14493] syscall_exit_to_user_mode+0x7a/0x2c0 [ 266.765546][T14493] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 266.771407][T14493] RIP: 0033:0x45cba9 [ 266.775278][T14493] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 266.794867][T14493] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 266.803256][T14493] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 266.811196][T14493] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 266.819224][T14493] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 266.827165][T14493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 266.835105][T14493] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 266.846311][T14505] CPU: 1 PID: 14505 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 266.853032][T14511] FAULT_INJECTION: forcing a failure. [ 266.853032][T14511] name failslab, interval 1, probability 0, space 0, times 0 [ 266.855061][T14505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.855064][T14505] Call Trace: [ 266.855074][T14505] dump_stack+0xa3/0xc8 [ 266.855081][T14505] should_fail.cold.6+0x32/0x37 [ 266.855088][T14505] should_failslab+0x5/0x10 [ 266.855092][T14505] kmem_cache_alloc_node+0x57/0xb20 [ 266.855097][T14505] ? __lock_acquire+0x4ea/0x1770 [ 266.855110][T14505] __alloc_skb+0x52/0x1d0 [ 266.855120][T14505] tipc_buf_acquire+0x1c/0x50 [ 266.855124][T14505] tipc_msg_reverse+0x96/0x280 [ 266.855132][T14505] tipc_sk_respond+0xbe/0x2c0 [ 266.855138][T14505] __tipc_shutdown+0x2dd/0x380 [ 266.855145][T14505] ? do_wait_intr_irq+0xb0/0xb0 [ 266.855152][T14505] tipc_release+0x5f/0x870 [ 266.855162][T14505] __sock_release+0x32/0xa0 [ 266.855167][T14505] sock_close+0xf/0x20 [ 266.855172][T14505] __fput+0xaa/0x250 [ 266.855180][T14505] task_work_run+0x68/0xb0 [ 266.855186][T14505] exit_to_user_mode_prepare+0x211/0x220 [ 266.855192][T14505] syscall_exit_to_user_mode+0x7a/0x2c0 [ 266.855198][T14505] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 266.855203][T14505] RIP: 0033:0x45cba9 [ 266.855207][T14505] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 266.855209][T14505] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 266.855214][T14505] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 266.855216][T14505] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 266.855219][T14505] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 266.855222][T14505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 267.034161][T14505] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 267.042114][T14501] CPU: 0 PID: 14501 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 267.050857][T14501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.060888][T14501] Call Trace: [ 267.064169][T14501] dump_stack+0xa3/0xc8 [ 267.068310][T14501] should_fail.cold.6+0x32/0x37 [ 267.073127][T14501] should_failslab+0x5/0x10 [ 267.077602][T14501] kmem_cache_alloc_node+0x57/0xb20 [ 267.082775][T14501] ? __lock_acquire+0x4ea/0x1770 [ 267.087682][T14501] __alloc_skb+0x52/0x1d0 [ 267.091983][T14501] tipc_buf_acquire+0x1c/0x50 [ 267.096626][T14501] tipc_msg_reverse+0x96/0x280 [ 267.101369][T14501] tipc_sk_respond+0xbe/0x2c0 [ 267.106040][T14501] __tipc_shutdown+0x2dd/0x380 [ 267.110781][T14501] ? do_wait_intr_irq+0xb0/0xb0 [ 267.115599][T14501] tipc_release+0x5f/0x870 [ 267.119985][T14501] __sock_release+0x32/0xa0 [ 267.124454][T14501] sock_close+0xf/0x20 [ 267.128488][T14501] __fput+0xaa/0x250 [ 267.132351][T14501] task_work_run+0x68/0xb0 [ 267.136737][T14501] exit_to_user_mode_prepare+0x211/0x220 [ 267.142335][T14501] syscall_exit_to_user_mode+0x7a/0x2c0 [ 267.147856][T14501] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 267.153713][T14501] RIP: 0033:0x45cba9 [ 267.157574][T14501] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 267.177141][T14501] RSP: 002b:00007effcc1d8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 267.185527][T14501] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 267.193465][T14501] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 267.201404][T14501] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 267.209344][T14501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 267.217281][T14501] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1d96d4 [ 267.225579][T14511] CPU: 1 PID: 14511 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 267.234325][T14511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.244363][T14511] Call Trace: [ 267.247643][T14511] dump_stack+0xa3/0xc8 [ 267.251889][T14511] should_fail.cold.6+0x32/0x37 [ 267.256724][T14511] should_failslab+0x5/0x10 [ 267.261207][T14511] kmem_cache_alloc_node+0x57/0xb20 [ 267.266383][T14511] ? __lock_acquire+0x4ea/0x1770 [ 267.271311][T14511] __alloc_skb+0x52/0x1d0 [ 267.275622][T14511] tipc_buf_acquire+0x1c/0x50 [ 267.280277][T14511] tipc_msg_reverse+0x96/0x280 [ 267.285027][T14511] tipc_sk_respond+0xbe/0x2c0 [ 267.289688][T14511] __tipc_shutdown+0x2dd/0x380 [ 267.294432][T14511] ? do_wait_intr_irq+0xb0/0xb0 [ 267.299285][T14511] tipc_release+0x5f/0x870 [ 267.303686][T14511] __sock_release+0x32/0xa0 [ 267.308278][T14511] sock_close+0xf/0x20 [ 267.312326][T14511] __fput+0xaa/0x250 [ 267.316205][T14511] task_work_run+0x68/0xb0 [ 267.320635][T14511] exit_to_user_mode_prepare+0x211/0x220 [ 267.326256][T14511] syscall_exit_to_user_mode+0x7a/0x2c0 [ 267.331782][T14511] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 267.337652][T14511] RIP: 0033:0x45cba9 [ 267.341525][T14511] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 267.361115][T14511] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 267.369506][T14511] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 267.377457][T14511] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 267.385415][T14511] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 267.393372][T14511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 267.401328][T14511] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 267.433390][T14534] FAULT_INJECTION: forcing a failure. [ 267.433390][T14534] name failslab, interval 1, probability 0, space 0, times 0 [ 267.441119][T14535] FAULT_INJECTION: forcing a failure. [ 267.441119][T14535] name failslab, interval 1, probability 0, space 0, times 0 [ 267.460792][T14534] CPU: 1 PID: 14534 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 267.469542][T14534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.479577][T14534] Call Trace: [ 267.482849][T14534] dump_stack+0xa3/0xc8 [ 267.486987][T14534] should_fail.cold.6+0x32/0x37 [ 267.491807][T14534] should_failslab+0x5/0x10 [ 267.496282][T14534] kmem_cache_alloc_node+0x57/0xb20 [ 267.501455][T14534] ? __lock_acquire+0x4ea/0x1770 [ 267.506372][T14534] __alloc_skb+0x52/0x1d0 [ 267.510670][T14534] tipc_buf_acquire+0x1c/0x50 [ 267.515318][T14534] tipc_msg_reverse+0x96/0x280 [ 267.521441][T14534] tipc_sk_respond+0xbe/0x2c0 [ 267.526095][T14534] __tipc_shutdown+0x2dd/0x380 [ 267.530843][T14534] ? do_wait_intr_irq+0xb0/0xb0 [ 267.535669][T14534] tipc_release+0x5f/0x870 [ 267.540067][T14534] __sock_release+0x32/0xa0 [ 267.544541][T14534] sock_close+0xf/0x20 [ 267.548584][T14534] __fput+0xaa/0x250 [ 267.552455][T14534] task_work_run+0x68/0xb0 [ 267.556847][T14534] exit_to_user_mode_prepare+0x211/0x220 [ 267.562901][T14534] syscall_exit_to_user_mode+0x7a/0x2c0 [ 267.568431][T14534] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 267.574289][T14534] RIP: 0033:0x45cba9 [ 267.578158][T14534] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 267.597758][T14534] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 267.606146][T14534] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 267.614099][T14534] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 267.622043][T14534] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 267.629986][T14534] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 267.637928][T14534] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 267.647660][T14529] FAULT_INJECTION: forcing a failure. [ 267.647660][T14529] name failslab, interval 1, probability 0, space 0, times 0 [ 267.648495][T14535] CPU: 0 PID: 14535 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 267.668975][T14535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.678998][T14535] Call Trace: [ 267.682258][T14535] dump_stack+0xa3/0xc8 [ 267.686381][T14535] should_fail.cold.6+0x32/0x37 [ 267.691197][T14535] should_failslab+0x5/0x10 [ 267.695677][T14535] kmem_cache_alloc_node+0x57/0xb20 [ 267.700838][T14535] ? __lock_acquire+0x4ea/0x1770 [ 267.705750][T14535] __alloc_skb+0x52/0x1d0 [ 267.710048][T14535] tipc_buf_acquire+0x1c/0x50 [ 267.714690][T14535] tipc_msg_reverse+0x96/0x280 [ 267.719433][T14535] tipc_sk_respond+0xbe/0x2c0 [ 267.724078][T14535] __tipc_shutdown+0x2dd/0x380 [ 267.728808][T14535] ? do_wait_intr_irq+0xb0/0xb0 [ 267.733636][T14535] tipc_release+0x5f/0x870 [ 267.738041][T14535] __sock_release+0x32/0xa0 [ 267.742516][T14535] sock_close+0xf/0x20 [ 267.746554][T14535] __fput+0xaa/0x250 [ 267.750418][T14535] task_work_run+0x68/0xb0 [ 267.754803][T14535] exit_to_user_mode_prepare+0x211/0x220 [ 267.760402][T14535] syscall_exit_to_user_mode+0x7a/0x2c0 [ 267.765912][T14535] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 267.771776][T14535] RIP: 0033:0x45cba9 [ 267.775637][T14535] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 267.795315][T14535] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 267.803960][T14535] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 267.811898][T14535] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 267.819853][T14535] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 267.827983][T14535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 267.835929][T14535] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 267.843886][T14529] CPU: 1 PID: 14529 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 267.852645][T14529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.862684][T14529] Call Trace: [ 267.865962][T14529] dump_stack+0xa3/0xc8 [ 267.870107][T14529] should_fail.cold.6+0x32/0x37 [ 267.873444][T14540] FAULT_INJECTION: forcing a failure. [ 267.873444][T14540] name failslab, interval 1, probability 0, space 0, times 0 [ 267.874948][T14529] should_failslab+0x5/0x10 [ 267.874953][T14529] kmem_cache_alloc_node+0x57/0xb20 [ 267.874958][T14529] ? __lock_acquire+0x4ea/0x1770 [ 267.874969][T14529] __alloc_skb+0x52/0x1d0 [ 267.874979][T14529] tipc_buf_acquire+0x1c/0x50 [ 267.874984][T14529] tipc_msg_reverse+0x96/0x280 [ 267.874993][T14529] tipc_sk_respond+0xbe/0x2c0 [ 267.875000][T14529] __tipc_shutdown+0x2dd/0x380 [ 267.875007][T14529] ? do_wait_intr_irq+0xb0/0xb0 [ 267.875014][T14529] tipc_release+0x5f/0x870 [ 267.875023][T14529] __sock_release+0x32/0xa0 [ 267.875027][T14529] sock_close+0xf/0x20 [ 267.875031][T14529] __fput+0xaa/0x250 [ 267.875037][T14529] task_work_run+0x68/0xb0 [ 267.875044][T14529] exit_to_user_mode_prepare+0x211/0x220 [ 267.875050][T14529] syscall_exit_to_user_mode+0x7a/0x2c0 [ 267.875056][T14529] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 267.875060][T14529] RIP: 0033:0x45cba9 [ 267.875064][T14529] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 267.875067][T14529] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 267.875071][T14529] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 267.875074][T14529] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 267.875077][T14529] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 267.891673][T14541] FAULT_INJECTION: forcing a failure. [ 267.891673][T14541] name failslab, interval 1, probability 0, space 0, times 0 [ 267.892124][T14529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 267.892127][T14529] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 267.930880][T14540] CPU: 1 PID: 14540 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 268.061369][T14540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.071400][T14540] Call Trace: [ 268.074660][T14540] dump_stack+0xa3/0xc8 [ 268.078788][T14540] should_fail.cold.6+0x32/0x37 [ 268.083624][T14540] should_failslab+0x5/0x10 [ 268.088093][T14540] kmem_cache_alloc_node+0x57/0xb20 [ 268.093267][T14540] ? __lock_acquire+0x4ea/0x1770 [ 268.098172][T14540] __alloc_skb+0x52/0x1d0 [ 268.102482][T14540] tipc_buf_acquire+0x1c/0x50 [ 268.107138][T14540] tipc_msg_reverse+0x96/0x280 [ 268.111876][T14540] tipc_sk_respond+0xbe/0x2c0 [ 268.116521][T14540] __tipc_shutdown+0x2dd/0x380 [ 268.121254][T14540] ? do_wait_intr_irq+0xb0/0xb0 [ 268.126076][T14540] tipc_release+0x5f/0x870 [ 268.130462][T14540] __sock_release+0x32/0xa0 [ 268.134928][T14540] sock_close+0xf/0x20 [ 268.138965][T14540] __fput+0xaa/0x250 [ 268.142853][T14540] task_work_run+0x68/0xb0 [ 268.147239][T14540] exit_to_user_mode_prepare+0x211/0x220 [ 268.152840][T14540] syscall_exit_to_user_mode+0x7a/0x2c0 [ 268.158357][T14540] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 268.164215][T14540] RIP: 0033:0x45cba9 [ 268.168084][T14540] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 268.187659][T14540] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 268.196053][T14540] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 268.204090][T14540] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 268.212030][T14540] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 268.219971][T14540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 268.227908][T14540] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 268.235865][T14541] CPU: 0 PID: 14541 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 268.244611][T14541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.254649][T14541] Call Trace: [ 268.257921][T14541] dump_stack+0xa3/0xc8 [ 268.262063][T14541] should_fail.cold.6+0x32/0x37 [ 268.266896][T14541] should_failslab+0x5/0x10 [ 268.271380][T14541] kmem_cache_alloc_node+0x57/0xb20 [ 268.276600][T14541] ? __lock_acquire+0x4ea/0x1770 [ 268.281716][T14541] __alloc_skb+0x52/0x1d0 [ 268.286031][T14541] tipc_buf_acquire+0x1c/0x50 [ 268.290688][T14541] tipc_msg_reverse+0x96/0x280 [ 268.295436][T14541] tipc_sk_respond+0xbe/0x2c0 [ 268.299542][T14546] FAULT_INJECTION: forcing a failure. [ 268.299542][T14546] name failslab, interval 1, probability 0, space 0, times 0 [ 268.300090][T14541] __tipc_shutdown+0x2dd/0x380 [ 268.300098][T14541] ? do_wait_intr_irq+0xb0/0xb0 [ 268.300105][T14541] tipc_release+0x5f/0x870 [ 268.326597][T14541] __sock_release+0x32/0xa0 [ 268.331067][T14541] sock_close+0xf/0x20 [ 268.335102][T14541] __fput+0xaa/0x250 [ 268.338975][T14541] task_work_run+0x68/0xb0 [ 268.343375][T14541] exit_to_user_mode_prepare+0x211/0x220 [ 268.347915][T14556] FAULT_INJECTION: forcing a failure. [ 268.347915][T14556] name failslab, interval 1, probability 0, space 0, times 0 [ 268.348981][T14541] syscall_exit_to_user_mode+0x7a/0x2c0 [ 268.348987][T14541] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 268.348992][T14541] RIP: 0033:0x45cba9 [ 268.348998][T14541] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 268.349000][T14541] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 268.404749][T14541] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 268.412688][T14541] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 268.420626][T14541] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 268.428576][T14541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 268.436517][T14541] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 268.444473][T14556] CPU: 1 PID: 14556 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 268.453217][T14556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.463251][T14556] Call Trace: [ 268.466534][T14556] dump_stack+0xa3/0xc8 [ 268.470665][T14556] should_fail.cold.6+0x32/0x37 [ 268.475501][T14556] should_failslab+0x5/0x10 [ 268.479968][T14556] kmem_cache_alloc_node+0x57/0xb20 [ 268.485129][T14556] ? __lock_acquire+0x4ea/0x1770 [ 268.490038][T14556] __alloc_skb+0x52/0x1d0 [ 268.494336][T14556] tipc_buf_acquire+0x1c/0x50 [ 268.498998][T14556] tipc_msg_reverse+0x96/0x280 [ 268.503733][T14556] tipc_sk_respond+0xbe/0x2c0 [ 268.508392][T14556] __tipc_shutdown+0x2dd/0x380 [ 268.513122][T14556] ? do_wait_intr_irq+0xb0/0xb0 [ 268.517951][T14556] tipc_release+0x5f/0x870 [ 268.522335][T14556] __sock_release+0x32/0xa0 [ 268.526804][T14556] sock_close+0xf/0x20 [ 268.530841][T14556] __fput+0xaa/0x250 [ 268.534717][T14556] task_work_run+0x68/0xb0 [ 268.539121][T14556] exit_to_user_mode_prepare+0x211/0x220 [ 268.545178][T14556] syscall_exit_to_user_mode+0x7a/0x2c0 [ 268.550702][T14556] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 268.556568][T14556] RIP: 0033:0x45cba9 [ 268.560440][T14556] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 268.580036][T14556] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 268.588436][T14556] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 268.596392][T14556] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 268.604340][T14556] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 268.612290][T14556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 268.620245][T14556] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 268.636662][T14546] CPU: 0 PID: 14546 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 268.645430][T14546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.655471][T14546] Call Trace: [ 268.658746][T14546] dump_stack+0xa3/0xc8 [ 268.662883][T14546] should_fail.cold.6+0x32/0x37 [ 268.667713][T14546] should_failslab+0x5/0x10 [ 268.672198][T14546] kmem_cache_alloc_node+0x57/0xb20 [ 268.677378][T14546] ? __lock_acquire+0x4ea/0x1770 [ 268.682296][T14546] __alloc_skb+0x52/0x1d0 [ 268.686609][T14546] tipc_buf_acquire+0x1c/0x50 [ 268.691263][T14546] tipc_msg_reverse+0x96/0x280 [ 268.695994][T14546] tipc_sk_respond+0xbe/0x2c0 [ 268.698654][T14569] FAULT_INJECTION: forcing a failure. [ 268.698654][T14569] name failslab, interval 1, probability 0, space 0, times 0 [ 268.700640][T14546] __tipc_shutdown+0x2dd/0x380 [ 268.700648][T14546] ? do_wait_intr_irq+0xb0/0xb0 [ 268.700656][T14546] tipc_release+0x5f/0x870 [ 268.700667][T14546] __sock_release+0x32/0xa0 [ 268.700672][T14546] sock_close+0xf/0x20 [ 268.700677][T14546] __fput+0xaa/0x250 [ 268.700684][T14546] task_work_run+0x68/0xb0 [ 268.743895][T14546] exit_to_user_mode_prepare+0x211/0x220 [ 268.749515][T14546] syscall_exit_to_user_mode+0x7a/0x2c0 [ 268.755027][T14546] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 268.760889][T14546] RIP: 0033:0x45cba9 [ 268.764756][T14546] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 268.784332][T14546] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 268.792720][T14546] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 268.801096][T14546] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 268.809038][T14546] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 268.816978][T14546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 268.824919][T14546] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 268.832870][T14569] CPU: 1 PID: 14569 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 268.841626][T14569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.848582][T14570] FAULT_INJECTION: forcing a failure. [ 268.848582][T14570] name failslab, interval 1, probability 0, space 0, times 0 [ 268.851659][T14569] Call Trace: [ 268.851669][T14569] dump_stack+0xa3/0xc8 [ 268.851677][T14569] should_fail.cold.6+0x32/0x37 [ 268.851684][T14569] should_failslab+0x5/0x10 [ 268.851688][T14569] kmem_cache_alloc_node+0x57/0xb20 [ 268.851693][T14569] ? __lock_acquire+0x4ea/0x1770 [ 268.851704][T14569] __alloc_skb+0x52/0x1d0 [ 268.864951][T14571] FAULT_INJECTION: forcing a failure. [ 268.864951][T14571] name failslab, interval 1, probability 0, space 0, times 0 [ 268.867601][T14569] tipc_buf_acquire+0x1c/0x50 [ 268.867606][T14569] tipc_msg_reverse+0x96/0x280 [ 268.867615][T14569] tipc_sk_respond+0xbe/0x2c0 [ 268.867622][T14569] __tipc_shutdown+0x2dd/0x380 [ 268.867628][T14569] ? do_wait_intr_irq+0xb0/0xb0 [ 268.867635][T14569] tipc_release+0x5f/0x870 [ 268.935885][T14569] __sock_release+0x32/0xa0 [ 268.940357][T14569] sock_close+0xf/0x20 [ 268.944391][T14569] __fput+0xaa/0x250 [ 268.948256][T14569] task_work_run+0x68/0xb0 [ 268.952638][T14569] exit_to_user_mode_prepare+0x211/0x220 [ 268.958236][T14569] syscall_exit_to_user_mode+0x7a/0x2c0 [ 268.963749][T14569] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 268.969611][T14569] RIP: 0033:0x45cba9 [ 268.973472][T14569] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 268.993047][T14569] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 269.001424][T14569] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 269.009364][T14569] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 269.017305][T14569] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 269.025248][T14569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 269.033185][T14569] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 269.041141][T14570] CPU: 0 PID: 14570 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 269.049888][T14570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.059922][T14570] Call Trace: [ 269.063186][T14570] dump_stack+0xa3/0xc8 [ 269.067344][T14570] should_fail.cold.6+0x32/0x37 [ 269.072162][T14570] should_failslab+0x5/0x10 [ 269.076631][T14570] kmem_cache_alloc_node+0x57/0xb20 [ 269.081794][T14570] ? __lock_acquire+0x4ea/0x1770 [ 269.086714][T14570] __alloc_skb+0x52/0x1d0 [ 269.091016][T14570] tipc_buf_acquire+0x1c/0x50 [ 269.095675][T14570] tipc_msg_reverse+0x96/0x280 [ 269.100425][T14570] tipc_sk_respond+0xbe/0x2c0 [ 269.105083][T14570] __tipc_shutdown+0x2dd/0x380 [ 269.109823][T14570] ? do_wait_intr_irq+0xb0/0xb0 [ 269.114651][T14570] tipc_release+0x5f/0x870 [ 269.119046][T14570] __sock_release+0x32/0xa0 [ 269.123520][T14570] sock_close+0xf/0x20 [ 269.127555][T14570] __fput+0xaa/0x250 [ 269.131421][T14570] task_work_run+0x68/0xb0 [ 269.135806][T14570] exit_to_user_mode_prepare+0x211/0x220 [ 269.141404][T14570] syscall_exit_to_user_mode+0x7a/0x2c0 [ 269.146914][T14570] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 269.152784][T14570] RIP: 0033:0x45cba9 [ 269.156657][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 [ 269.176231][T14570] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 269.184620][T14570] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 269.192558][T14570] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 269.200495][T14570] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 269.208433][T14570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 269.216383][T14570] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 269.224341][T14571] CPU: 1 PID: 14571 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 269.233090][T14571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.243136][T14571] Call Trace: [ 269.246409][T14571] dump_stack+0xa3/0xc8 [ 269.250577][T14571] should_fail.cold.6+0x32/0x37 [ 269.255412][T14571] should_failslab+0x5/0x10 [ 269.259898][T14571] kmem_cache_alloc_node+0x57/0xb20 [ 269.265076][T14571] ? __lock_acquire+0x4ea/0x1770 [ 269.270001][T14571] __alloc_skb+0x52/0x1d0 [ 269.274317][T14571] tipc_buf_acquire+0x1c/0x50 [ 269.278980][T14571] tipc_msg_reverse+0x96/0x280 [ 269.283728][T14571] tipc_sk_respond+0xbe/0x2c0 [ 269.288383][T14571] __tipc_shutdown+0x2dd/0x380 [ 269.293120][T14571] ? do_wait_intr_irq+0xb0/0xb0 [ 269.297954][T14571] tipc_release+0x5f/0x870 [ 269.298118][T14580] FAULT_INJECTION: forcing a failure. [ 269.298118][T14580] name failslab, interval 1, probability 0, space 0, times 0 [ 269.302360][T14571] __sock_release+0x32/0xa0 [ 269.302366][T14571] sock_close+0xf/0x20 [ 269.302371][T14571] __fput+0xaa/0x250 [ 269.302379][T14571] task_work_run+0x68/0xb0 [ 269.302387][T14571] exit_to_user_mode_prepare+0x211/0x220 [ 269.302393][T14571] syscall_exit_to_user_mode+0x7a/0x2c0 [ 269.302401][T14571] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 269.348718][T14571] RIP: 0033:0x45cba9 [ 269.352580][T14571] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 269.372422][T14571] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 269.380801][T14571] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 269.388745][T14571] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 269.396707][T14571] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 269.404646][T14571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 269.412586][T14571] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 269.420539][T14580] CPU: 0 PID: 14580 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 269.426447][T14581] FAULT_INJECTION: forcing a failure. [ 269.426447][T14581] name failslab, interval 1, probability 0, space 0, times 0 [ 269.429284][T14580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.429287][T14580] Call Trace: [ 269.429297][T14580] dump_stack+0xa3/0xc8 [ 269.429304][T14580] should_fail.cold.6+0x32/0x37 [ 269.429311][T14580] should_failslab+0x5/0x10 [ 269.429315][T14580] kmem_cache_alloc_node+0x57/0xb20 [ 269.473825][T14580] ? __lock_acquire+0x4ea/0x1770 [ 269.478731][T14580] __alloc_skb+0x52/0x1d0 [ 269.483028][T14580] tipc_buf_acquire+0x1c/0x50 [ 269.487685][T14580] tipc_msg_reverse+0x96/0x280 [ 269.492415][T14580] tipc_sk_respond+0xbe/0x2c0 [ 269.497058][T14580] __tipc_shutdown+0x2dd/0x380 [ 269.502133][T14580] ? do_wait_intr_irq+0xb0/0xb0 [ 269.506950][T14580] tipc_release+0x5f/0x870 [ 269.511333][T14580] __sock_release+0x32/0xa0 [ 269.515800][T14580] sock_close+0xf/0x20 [ 269.519865][T14580] __fput+0xaa/0x250 [ 269.523726][T14580] task_work_run+0x68/0xb0 [ 269.528109][T14580] exit_to_user_mode_prepare+0x211/0x220 [ 269.533708][T14580] syscall_exit_to_user_mode+0x7a/0x2c0 [ 269.539221][T14580] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 269.545094][T14580] RIP: 0033:0x45cba9 [ 269.548965][T14580] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 269.568532][T14580] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 269.576909][T14580] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 269.584857][T14580] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 269.592796][T14580] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 269.600733][T14580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 269.608669][T14580] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 269.616632][T14581] CPU: 1 PID: 14581 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 269.625383][T14581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.635421][T14581] Call Trace: [ 269.638703][T14581] dump_stack+0xa3/0xc8 [ 269.642842][T14581] should_fail.cold.6+0x32/0x37 [ 269.647763][T14581] should_failslab+0x5/0x10 [ 269.654592][T14581] kmem_cache_alloc_node+0x57/0xb20 [ 269.659834][T14581] ? __lock_acquire+0x4ea/0x1770 [ 269.664761][T14581] __alloc_skb+0x52/0x1d0 [ 269.669077][T14581] tipc_buf_acquire+0x1c/0x50 [ 269.673737][T14581] tipc_msg_reverse+0x96/0x280 [ 269.678486][T14581] tipc_sk_respond+0xbe/0x2c0 [ 269.683147][T14581] __tipc_shutdown+0x2dd/0x380 [ 269.687891][T14581] ? do_wait_intr_irq+0xb0/0xb0 [ 269.692726][T14581] tipc_release+0x5f/0x870 [ 269.697132][T14581] __sock_release+0x32/0xa0 [ 269.701623][T14581] sock_close+0xf/0x20 [ 269.705674][T14581] __fput+0xaa/0x250 [ 269.709555][T14581] task_work_run+0x68/0xb0 [ 269.713956][T14581] exit_to_user_mode_prepare+0x211/0x220 [ 269.719569][T14581] syscall_exit_to_user_mode+0x7a/0x2c0 [ 269.725092][T14581] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 269.730963][T14581] RIP: 0033:0x45cba9 [ 269.734844][T14581] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 269.754450][T14581] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 269.762866][T14581] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 269.770821][T14581] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 269.778777][T14581] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 269.786731][T14581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 269.794688][T14581] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 269.812409][T14598] FAULT_INJECTION: forcing a failure. [ 269.812409][T14598] name failslab, interval 1, probability 0, space 0, times 0 [ 269.816777][T14599] FAULT_INJECTION: forcing a failure. [ 269.816777][T14599] name failslab, interval 1, probability 0, space 0, times 0 [ 269.828015][T14598] CPU: 0 PID: 14598 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 269.846346][T14598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 269.856380][T14598] Call Trace: [ 269.859637][T14598] dump_stack+0xa3/0xc8 [ 269.863762][T14598] should_fail.cold.6+0x32/0x37 [ 269.868579][T14598] should_failslab+0x5/0x10 [ 269.873047][T14598] kmem_cache_alloc_node+0x57/0xb20 [ 269.878211][T14598] ? __lock_acquire+0x4ea/0x1770 [ 269.883120][T14598] __alloc_skb+0x52/0x1d0 [ 269.887442][T14598] tipc_buf_acquire+0x1c/0x50 [ 269.892097][T14598] tipc_msg_reverse+0x96/0x280 [ 269.896830][T14598] tipc_sk_respond+0xbe/0x2c0 [ 269.901487][T14598] __tipc_shutdown+0x2dd/0x380 [ 269.906224][T14598] ? do_wait_intr_irq+0xb0/0xb0 [ 269.911046][T14598] tipc_release+0x5f/0x870 [ 269.915436][T14598] __sock_release+0x32/0xa0 [ 269.919906][T14598] sock_close+0xf/0x20 [ 269.923954][T14598] __fput+0xaa/0x250 [ 269.927816][T14598] task_work_run+0x68/0xb0 [ 269.932199][T14598] exit_to_user_mode_prepare+0x211/0x220 [ 269.937810][T14598] syscall_exit_to_user_mode+0x7a/0x2c0 [ 269.943333][T14598] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 269.949195][T14598] RIP: 0033:0x45cba9 [ 269.953056][T14598] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 269.972641][T14598] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 269.981018][T14598] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 269.988970][T14598] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 269.996908][T14598] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 270.004845][T14598] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 270.012783][T14598] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 270.020745][T14599] CPU: 1 PID: 14599 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 270.029502][T14599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.035340][T14600] FAULT_INJECTION: forcing a failure. [ 270.035340][T14600] name failslab, interval 1, probability 0, space 0, times 0 [ 270.039696][T14599] Call Trace: [ 270.039707][T14599] dump_stack+0xa3/0xc8 [ 270.039714][T14599] should_fail.cold.6+0x32/0x37 [ 270.039721][T14599] should_failslab+0x5/0x10 [ 270.039725][T14599] kmem_cache_alloc_node+0x57/0xb20 [ 270.039730][T14599] ? __lock_acquire+0x4ea/0x1770 [ 270.039743][T14599] __alloc_skb+0x52/0x1d0 [ 270.039752][T14599] tipc_buf_acquire+0x1c/0x50 [ 270.039757][T14599] tipc_msg_reverse+0x96/0x280 [ 270.039765][T14599] tipc_sk_respond+0xbe/0x2c0 [ 270.097386][T14599] __tipc_shutdown+0x2dd/0x380 [ 270.102120][T14599] ? do_wait_intr_irq+0xb0/0xb0 [ 270.106937][T14599] tipc_release+0x5f/0x870 [ 270.111323][T14599] __sock_release+0x32/0xa0 [ 270.115793][T14599] sock_close+0xf/0x20 [ 270.119828][T14599] __fput+0xaa/0x250 [ 270.123782][T14599] task_work_run+0x68/0xb0 [ 270.128180][T14599] exit_to_user_mode_prepare+0x211/0x220 [ 270.133789][T14599] syscall_exit_to_user_mode+0x7a/0x2c0 [ 270.135348][T14597] FAULT_INJECTION: forcing a failure. [ 270.135348][T14597] name failslab, interval 1, probability 0, space 0, times 0 [ 270.139318][T14599] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 270.157749][T14599] RIP: 0033:0x45cba9 [ 270.161616][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 [ 270.181189][T14599] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 270.189570][T14599] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 270.197528][T14599] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 270.205467][T14599] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 270.213422][T14599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 270.221367][T14599] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 270.229323][T14600] CPU: 0 PID: 14600 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 270.238067][T14600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.248106][T14600] Call Trace: [ 270.251372][T14600] dump_stack+0xa3/0xc8 [ 270.255495][T14600] should_fail.cold.6+0x32/0x37 [ 270.260343][T14600] should_failslab+0x5/0x10 [ 270.264822][T14600] kmem_cache_alloc_node+0x57/0xb20 [ 270.269991][T14600] ? __lock_acquire+0x4ea/0x1770 [ 270.274899][T14600] __alloc_skb+0x52/0x1d0 [ 270.279196][T14600] tipc_buf_acquire+0x1c/0x50 [ 270.283851][T14600] tipc_msg_reverse+0x96/0x280 [ 270.288600][T14600] tipc_sk_respond+0xbe/0x2c0 [ 270.293257][T14600] __tipc_shutdown+0x2dd/0x380 [ 270.294406][T14605] FAULT_INJECTION: forcing a failure. [ 270.294406][T14605] name failslab, interval 1, probability 0, space 0, times 0 [ 270.297989][T14600] ? do_wait_intr_irq+0xb0/0xb0 [ 270.297998][T14600] tipc_release+0x5f/0x870 [ 270.298007][T14600] __sock_release+0x32/0xa0 [ 270.298012][T14600] sock_close+0xf/0x20 [ 270.328339][T14600] __fput+0xaa/0x250 [ 270.332206][T14600] task_work_run+0x68/0xb0 [ 270.336606][T14600] exit_to_user_mode_prepare+0x211/0x220 [ 270.342212][T14600] syscall_exit_to_user_mode+0x7a/0x2c0 [ 270.347726][T14600] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 270.353585][T14600] RIP: 0033:0x45cba9 [ 270.357446][T14600] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 270.377018][T14600] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 270.385405][T14600] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 2020/11/19 08:12:12 executed programs: 1279 [ 270.393348][T14600] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 270.401304][T14600] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 270.409272][T14600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 270.417212][T14600] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 270.425161][T14597] CPU: 1 PID: 14597 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 270.433906][T14597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.443946][T14597] Call Trace: [ 270.447288][T14597] dump_stack+0xa3/0xc8 [ 270.451426][T14597] should_fail.cold.6+0x32/0x37 [ 270.456249][T14597] should_failslab+0x5/0x10 [ 270.460726][T14597] kmem_cache_alloc_node+0x57/0xb20 [ 270.465900][T14597] ? __lock_acquire+0x4ea/0x1770 [ 270.470829][T14597] __alloc_skb+0x52/0x1d0 [ 270.475135][T14597] tipc_buf_acquire+0x1c/0x50 [ 270.479800][T14597] tipc_msg_reverse+0x96/0x280 [ 270.484536][T14597] tipc_sk_respond+0xbe/0x2c0 [ 270.489193][T14597] __tipc_shutdown+0x2dd/0x380 [ 270.493931][T14597] ? do_wait_intr_irq+0xb0/0xb0 [ 270.498787][T14597] tipc_release+0x5f/0x870 [ 270.503202][T14597] __sock_release+0x32/0xa0 [ 270.507680][T14597] sock_close+0xf/0x20 [ 270.511725][T14597] __fput+0xaa/0x250 [ 270.515602][T14597] task_work_run+0x68/0xb0 [ 270.519993][T14597] exit_to_user_mode_prepare+0x211/0x220 [ 270.525611][T14597] syscall_exit_to_user_mode+0x7a/0x2c0 [ 270.531123][T14597] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 270.536984][T14597] RIP: 0033:0x45cba9 [ 270.540852][T14597] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 270.560526][T14597] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 270.568942][T14597] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 270.576923][T14597] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 270.584881][T14597] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 270.592837][T14597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 270.600790][T14597] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 270.608754][T14605] CPU: 0 PID: 14605 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 270.617499][T14605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.627539][T14605] Call Trace: [ 270.630906][T14605] dump_stack+0xa3/0xc8 [ 270.635044][T14605] should_fail.cold.6+0x32/0x37 [ 270.639885][T14605] should_failslab+0x5/0x10 [ 270.644371][T14605] kmem_cache_alloc_node+0x57/0xb20 [ 270.649551][T14605] ? __lock_acquire+0x4ea/0x1770 [ 270.654479][T14605] __alloc_skb+0x52/0x1d0 [ 270.658796][T14605] tipc_buf_acquire+0x1c/0x50 [ 270.663459][T14605] tipc_msg_reverse+0x96/0x280 [ 270.668209][T14605] tipc_sk_respond+0xbe/0x2c0 [ 270.672875][T14605] __tipc_shutdown+0x2dd/0x380 [ 270.677625][T14605] ? do_wait_intr_irq+0xb0/0xb0 [ 270.682469][T14605] tipc_release+0x5f/0x870 [ 270.683131][T14618] FAULT_INJECTION: forcing a failure. [ 270.683131][T14618] name failslab, interval 1, probability 0, space 0, times 0 [ 270.686867][T14605] __sock_release+0x32/0xa0 [ 270.686871][T14605] sock_close+0xf/0x20 [ 270.686876][T14605] __fput+0xaa/0x250 [ 270.686884][T14605] task_work_run+0x68/0xb0 [ 270.686892][T14605] exit_to_user_mode_prepare+0x211/0x220 [ 270.722879][T14605] syscall_exit_to_user_mode+0x7a/0x2c0 [ 270.728412][T14605] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 270.734372][T14605] RIP: 0033:0x45cba9 [ 270.738246][T14605] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 270.757835][T14605] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 270.766333][T14605] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 270.774304][T14605] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 270.782261][T14605] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 270.790222][T14605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 270.798163][T14605] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 270.806145][T14618] CPU: 1 PID: 14618 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 270.814901][T14618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 270.824944][T14618] Call Trace: [ 270.828215][T14618] dump_stack+0xa3/0xc8 [ 270.830937][T14617] FAULT_INJECTION: forcing a failure. [ 270.830937][T14617] name failslab, interval 1, probability 0, space 0, times 0 [ 270.832352][T14618] should_fail.cold.6+0x32/0x37 [ 270.832359][T14618] should_failslab+0x5/0x10 [ 270.832363][T14618] kmem_cache_alloc_node+0x57/0xb20 [ 270.832369][T14618] ? __lock_acquire+0x4ea/0x1770 [ 270.832381][T14618] __alloc_skb+0x52/0x1d0 [ 270.832390][T14618] tipc_buf_acquire+0x1c/0x50 [ 270.873488][T14618] tipc_msg_reverse+0x96/0x280 [ 270.878230][T14618] tipc_sk_respond+0xbe/0x2c0 [ 270.882901][T14618] __tipc_shutdown+0x2dd/0x380 [ 270.887641][T14618] ? do_wait_intr_irq+0xb0/0xb0 [ 270.892469][T14618] tipc_release+0x5f/0x870 [ 270.896863][T14618] __sock_release+0x32/0xa0 [ 270.901348][T14618] sock_close+0xf/0x20 [ 270.905387][T14618] __fput+0xaa/0x250 [ 270.909266][T14618] task_work_run+0x68/0xb0 [ 270.913659][T14618] exit_to_user_mode_prepare+0x211/0x220 [ 270.919266][T14618] syscall_exit_to_user_mode+0x7a/0x2c0 [ 270.924779][T14618] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 270.930639][T14618] RIP: 0033:0x45cba9 [ 270.934512][T14618] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 270.954092][T14618] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 270.962473][T14618] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 270.970414][T14618] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 270.978363][T14618] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 270.986329][T14618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 270.994271][T14618] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 271.002237][T14617] CPU: 0 PID: 14617 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 271.010982][T14617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.021045][T14617] Call Trace: [ 271.024346][T14617] dump_stack+0xa3/0xc8 [ 271.028540][T14617] should_fail.cold.6+0x32/0x37 [ 271.033363][T14617] should_failslab+0x5/0x10 [ 271.037837][T14617] kmem_cache_alloc_node+0x57/0xb20 [ 271.043011][T14617] ? __lock_acquire+0x4ea/0x1770 [ 271.047927][T14617] __alloc_skb+0x52/0x1d0 [ 271.052229][T14617] tipc_buf_acquire+0x1c/0x50 [ 271.056871][T14617] tipc_msg_reverse+0x96/0x280 [ 271.060740][T14630] FAULT_INJECTION: forcing a failure. [ 271.060740][T14630] name failslab, interval 1, probability 0, space 0, times 0 [ 271.061608][T14617] tipc_sk_respond+0xbe/0x2c0 [ 271.061615][T14617] __tipc_shutdown+0x2dd/0x380 [ 271.061623][T14617] ? do_wait_intr_irq+0xb0/0xb0 [ 271.061630][T14617] tipc_release+0x5f/0x870 [ 271.092819][T14617] __sock_release+0x32/0xa0 [ 271.097289][T14617] sock_close+0xf/0x20 [ 271.101325][T14617] __fput+0xaa/0x250 [ 271.105191][T14617] task_work_run+0x68/0xb0 [ 271.109575][T14617] exit_to_user_mode_prepare+0x211/0x220 [ 271.115178][T14617] syscall_exit_to_user_mode+0x7a/0x2c0 [ 271.120691][T14617] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 271.126563][T14617] RIP: 0033:0x45cba9 [ 271.130428][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 [ 271.149998][T14617] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 271.158380][T14617] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 271.166322][T14617] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 271.174347][T14617] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 271.182289][T14617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 271.190239][T14617] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 271.198190][T14630] CPU: 1 PID: 14630 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 271.206933][T14630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.216971][T14630] Call Trace: [ 271.220241][T14630] dump_stack+0xa3/0xc8 [ 271.224379][T14630] should_fail.cold.6+0x32/0x37 [ 271.229251][T14630] should_failslab+0x5/0x10 [ 271.233910][T14630] kmem_cache_alloc_node+0x57/0xb20 [ 271.239091][T14630] ? __lock_acquire+0x4ea/0x1770 [ 271.239779][T14627] FAULT_INJECTION: forcing a failure. [ 271.239779][T14627] name failslab, interval 1, probability 0, space 0, times 0 [ 271.244052][T14630] __alloc_skb+0x52/0x1d0 [ 271.261883][T14630] tipc_buf_acquire+0x1c/0x50 [ 271.266529][T14630] tipc_msg_reverse+0x96/0x280 [ 271.271423][T14630] tipc_sk_respond+0xbe/0x2c0 [ 271.276082][T14630] __tipc_shutdown+0x2dd/0x380 [ 271.280822][T14630] ? do_wait_intr_irq+0xb0/0xb0 [ 271.285691][T14630] tipc_release+0x5f/0x870 [ 271.290093][T14630] __sock_release+0x32/0xa0 [ 271.294581][T14630] sock_close+0xf/0x20 [ 271.298633][T14630] __fput+0xaa/0x250 [ 271.302598][T14630] task_work_run+0x68/0xb0 [ 271.307080][T14630] exit_to_user_mode_prepare+0x211/0x220 [ 271.312689][T14630] syscall_exit_to_user_mode+0x7a/0x2c0 [ 271.318206][T14630] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 271.324068][T14630] RIP: 0033:0x45cba9 [ 271.327931][T14630] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 271.347952][T14630] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 271.356334][T14630] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 271.364362][T14630] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 271.372303][T14630] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 271.380341][T14630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 271.388288][T14630] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 271.396501][T14627] CPU: 0 PID: 14627 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 271.405253][T14627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.415295][T14627] Call Trace: [ 271.418568][T14627] dump_stack+0xa3/0xc8 [ 271.422704][T14627] should_fail.cold.6+0x32/0x37 [ 271.427535][T14627] should_failslab+0x5/0x10 [ 271.432141][T14627] kmem_cache_alloc_node+0x57/0xb20 [ 271.437312][T14627] ? __lock_acquire+0x4ea/0x1770 [ 271.442232][T14627] __alloc_skb+0x52/0x1d0 [ 271.446547][T14627] tipc_buf_acquire+0x1c/0x50 [ 271.451367][T14627] tipc_msg_reverse+0x96/0x280 [ 271.455192][T14635] FAULT_INJECTION: forcing a failure. [ 271.455192][T14635] name failslab, interval 1, probability 0, space 0, times 0 [ 271.456112][T14627] tipc_sk_respond+0xbe/0x2c0 [ 271.456119][T14627] __tipc_shutdown+0x2dd/0x380 [ 271.456127][T14627] ? do_wait_intr_irq+0xb0/0xb0 [ 271.482894][T14627] tipc_release+0x5f/0x870 [ 271.487283][T14627] __sock_release+0x32/0xa0 [ 271.491767][T14627] sock_close+0xf/0x20 [ 271.495804][T14627] __fput+0xaa/0x250 [ 271.499669][T14627] task_work_run+0x68/0xb0 [ 271.504061][T14627] exit_to_user_mode_prepare+0x211/0x220 [ 271.509671][T14627] syscall_exit_to_user_mode+0x7a/0x2c0 [ 271.515183][T14627] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 271.521061][T14627] RIP: 0033:0x45cba9 [ 271.524926][T14627] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 271.544507][T14627] RSP: 002b:00007effcc1d8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 271.552893][T14627] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 271.561188][T14627] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 271.569132][T14627] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 271.583770][T14627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 271.591714][T14627] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1d96d4 [ 271.599669][T14635] CPU: 1 PID: 14635 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 271.608423][T14635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.618672][T14635] Call Trace: [ 271.621985][T14635] dump_stack+0xa3/0xc8 [ 271.626130][T14635] should_fail.cold.6+0x32/0x37 [ 271.630968][T14635] should_failslab+0x5/0x10 [ 271.635460][T14635] kmem_cache_alloc_node+0x57/0xb20 [ 271.640645][T14635] ? __lock_acquire+0x4ea/0x1770 [ 271.645583][T14635] __alloc_skb+0x52/0x1d0 [ 271.649910][T14635] tipc_buf_acquire+0x1c/0x50 [ 271.654569][T14635] tipc_msg_reverse+0x96/0x280 [ 271.659328][T14635] tipc_sk_respond+0xbe/0x2c0 [ 271.663992][T14635] __tipc_shutdown+0x2dd/0x380 [ 271.668746][T14635] ? do_wait_intr_irq+0xb0/0xb0 [ 271.673582][T14635] tipc_release+0x5f/0x870 [ 271.677986][T14635] __sock_release+0x32/0xa0 [ 271.682472][T14635] sock_close+0xf/0x20 [ 271.686529][T14635] __fput+0xaa/0x250 [ 271.690419][T14635] task_work_run+0x68/0xb0 [ 271.694819][T14635] exit_to_user_mode_prepare+0x211/0x220 [ 271.700433][T14635] syscall_exit_to_user_mode+0x7a/0x2c0 [ 271.705960][T14635] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 271.711920][T14635] RIP: 0033:0x45cba9 [ 271.715797][T14635] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 271.735418][T14635] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 271.743710][T14648] FAULT_INJECTION: forcing a failure. [ 271.743710][T14648] name failslab, interval 1, probability 0, space 0, times 0 [ 271.743833][T14635] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 271.743836][T14635] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 271.743839][T14635] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 271.743842][T14635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 271.743844][T14635] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 271.766084][T14649] FAULT_INJECTION: forcing a failure. [ 271.766084][T14649] name failslab, interval 1, probability 0, space 0, times 0 [ 271.787706][T14651] FAULT_INJECTION: forcing a failure. [ 271.787706][T14651] name failslab, interval 1, probability 0, space 0, times 0 [ 271.794755][T14649] CPU: 1 PID: 14649 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 271.831718][T14649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.841746][T14649] Call Trace: [ 271.845008][T14649] dump_stack+0xa3/0xc8 [ 271.849131][T14649] should_fail.cold.6+0x32/0x37 [ 271.853952][T14649] should_failslab+0x5/0x10 [ 271.858430][T14649] kmem_cache_alloc_node+0x57/0xb20 [ 271.863606][T14649] ? __lock_acquire+0x4ea/0x1770 [ 271.864769][T14655] FAULT_INJECTION: forcing a failure. [ 271.864769][T14655] name failslab, interval 1, probability 0, space 0, times 0 [ 271.868514][T14649] __alloc_skb+0x52/0x1d0 [ 271.868524][T14649] tipc_buf_acquire+0x1c/0x50 [ 271.868528][T14649] tipc_msg_reverse+0x96/0x280 [ 271.868537][T14649] tipc_sk_respond+0xbe/0x2c0 [ 271.868543][T14649] __tipc_shutdown+0x2dd/0x380 [ 271.868549][T14649] ? do_wait_intr_irq+0xb0/0xb0 [ 271.868556][T14649] tipc_release+0x5f/0x870 [ 271.868566][T14649] __sock_release+0x32/0xa0 [ 271.868570][T14649] sock_close+0xf/0x20 [ 271.868575][T14649] __fput+0xaa/0x250 [ 271.868582][T14649] task_work_run+0x68/0xb0 [ 271.868589][T14649] exit_to_user_mode_prepare+0x211/0x220 [ 271.868595][T14649] syscall_exit_to_user_mode+0x7a/0x2c0 [ 271.868601][T14649] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 271.868607][T14649] RIP: 0033:0x45cba9 [ 271.868612][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 [ 271.868614][T14649] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 271.868619][T14649] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 271.868622][T14649] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 271.868624][T14649] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 271.868626][T14649] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 271.868629][T14649] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 271.889839][T14648] CPU: 1 PID: 14648 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 272.027772][T14648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.037794][T14648] Call Trace: [ 272.041078][T14648] dump_stack+0xa3/0xc8 [ 272.045201][T14648] should_fail.cold.6+0x32/0x37 [ 272.050017][T14648] should_failslab+0x5/0x10 [ 272.054500][T14648] kmem_cache_alloc_node+0x57/0xb20 [ 272.059669][T14648] __alloc_skb+0x52/0x1d0 [ 272.063967][T14648] tipc_buf_acquire+0x1c/0x50 [ 272.068609][T14648] tipc_msg_reverse+0x96/0x280 [ 272.073341][T14648] tipc_sk_respond+0xbe/0x2c0 [ 272.077986][T14648] __tipc_shutdown+0x2dd/0x380 [ 272.082717][T14648] ? do_wait_intr_irq+0xb0/0xb0 [ 272.087568][T14648] tipc_release+0x5f/0x870 [ 272.091961][T14648] __sock_release+0x32/0xa0 [ 272.096429][T14648] sock_close+0xf/0x20 [ 272.100481][T14648] __fput+0xaa/0x250 [ 272.104343][T14648] task_work_run+0x68/0xb0 [ 272.108779][T14648] exit_to_user_mode_prepare+0x211/0x220 [ 272.114377][T14648] syscall_exit_to_user_mode+0x7a/0x2c0 [ 272.119889][T14648] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 272.125749][T14648] RIP: 0033:0x45cba9 [ 272.129610][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 [ 272.149251][T14648] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 272.157719][T14648] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 272.165667][T14648] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 272.173686][T14648] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 272.181637][T14648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 272.189594][T14648] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 272.197545][T14655] CPU: 0 PID: 14655 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 272.206310][T14655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.216369][T14655] Call Trace: [ 272.219634][T14655] dump_stack+0xa3/0xc8 [ 272.223755][T14655] should_fail.cold.6+0x32/0x37 [ 272.228578][T14655] should_failslab+0x5/0x10 [ 272.233057][T14655] kmem_cache_alloc_node+0x57/0xb20 [ 272.238225][T14655] ? __lock_acquire+0x4ea/0x1770 [ 272.243145][T14655] __alloc_skb+0x52/0x1d0 [ 272.247449][T14655] tipc_buf_acquire+0x1c/0x50 [ 272.252094][T14655] tipc_msg_reverse+0x96/0x280 [ 272.256824][T14655] tipc_sk_respond+0xbe/0x2c0 [ 272.261472][T14655] __tipc_shutdown+0x2dd/0x380 [ 272.266208][T14655] ? do_wait_intr_irq+0xb0/0xb0 [ 272.271032][T14655] tipc_release+0x5f/0x870 [ 272.275417][T14655] __sock_release+0x32/0xa0 [ 272.279975][T14655] sock_close+0xf/0x20 [ 272.284010][T14655] __fput+0xaa/0x250 [ 272.287873][T14655] task_work_run+0x68/0xb0 [ 272.292347][T14655] exit_to_user_mode_prepare+0x211/0x220 [ 272.297951][T14655] syscall_exit_to_user_mode+0x7a/0x2c0 [ 272.303462][T14655] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 272.309336][T14655] RIP: 0033:0x45cba9 [ 272.313199][T14655] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 272.332791][T14655] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 272.341178][T14655] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 272.349122][T14655] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 272.357068][T14655] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 272.365017][T14655] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 272.372958][T14655] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 272.380911][T14651] CPU: 1 PID: 14651 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 272.389655][T14651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.399695][T14651] Call Trace: [ 272.402982][T14651] dump_stack+0xa3/0xc8 [ 272.407124][T14651] should_fail.cold.6+0x32/0x37 [ 272.411957][T14651] should_failslab+0x5/0x10 [ 272.416440][T14651] kmem_cache_alloc_node+0x57/0xb20 [ 272.421633][T14651] ? __lock_acquire+0x4ea/0x1770 [ 272.426554][T14651] __alloc_skb+0x52/0x1d0 [ 272.430857][T14651] tipc_buf_acquire+0x1c/0x50 [ 272.435501][T14651] tipc_msg_reverse+0x96/0x280 [ 272.440340][T14651] tipc_sk_respond+0xbe/0x2c0 [ 272.444992][T14651] __tipc_shutdown+0x2dd/0x380 [ 272.449819][T14651] ? do_wait_intr_irq+0xb0/0xb0 [ 272.454639][T14651] tipc_release+0x5f/0x870 [ 272.459037][T14651] __sock_release+0x32/0xa0 [ 272.462372][T14666] FAULT_INJECTION: forcing a failure. [ 272.462372][T14666] name failslab, interval 1, probability 0, space 0, times 0 [ 272.463534][T14651] sock_close+0xf/0x20 [ 272.463540][T14651] __fput+0xaa/0x250 [ 272.463548][T14651] task_work_run+0x68/0xb0 [ 272.463555][T14651] exit_to_user_mode_prepare+0x211/0x220 [ 272.463561][T14651] syscall_exit_to_user_mode+0x7a/0x2c0 [ 272.499587][T14651] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 272.505463][T14651] RIP: 0033:0x45cba9 [ 272.509330][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 [ 272.529077][T14651] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 272.537466][T14651] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 272.545405][T14651] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 272.553343][T14651] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 272.561284][T14651] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 272.569407][T14651] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 272.577359][T14666] CPU: 0 PID: 14666 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 272.586105][T14666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.596149][T14666] Call Trace: [ 272.599427][T14666] dump_stack+0xa3/0xc8 [ 272.603582][T14666] should_fail.cold.6+0x32/0x37 [ 272.608416][T14666] should_failslab+0x5/0x10 [ 272.612901][T14666] kmem_cache_alloc_node+0x57/0xb20 [ 272.618098][T14666] ? __lock_acquire+0x4ea/0x1770 [ 272.623025][T14666] __alloc_skb+0x52/0x1d0 [ 272.627353][T14666] tipc_buf_acquire+0x1c/0x50 [ 272.632018][T14666] tipc_msg_reverse+0x96/0x280 [ 272.636778][T14666] tipc_sk_respond+0xbe/0x2c0 [ 272.641444][T14666] __tipc_shutdown+0x2dd/0x380 [ 272.646201][T14666] ? do_wait_intr_irq+0xb0/0xb0 [ 272.651048][T14666] tipc_release+0x5f/0x870 [ 272.655323][T14677] FAULT_INJECTION: forcing a failure. [ 272.655323][T14677] name failslab, interval 1, probability 0, space 0, times 0 [ 272.655456][T14666] __sock_release+0x32/0xa0 [ 272.672515][T14666] sock_close+0xf/0x20 [ 272.676613][T14666] __fput+0xaa/0x250 [ 272.680568][T14666] task_work_run+0x68/0xb0 [ 272.684960][T14666] exit_to_user_mode_prepare+0x211/0x220 [ 272.690561][T14666] syscall_exit_to_user_mode+0x7a/0x2c0 [ 272.696076][T14666] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 272.702068][T14666] RIP: 0033:0x45cba9 [ 272.705936][T14666] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 272.725632][T14666] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 272.734013][T14666] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 272.741972][T14666] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 272.749922][T14666] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 272.757961][T14666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 272.765906][T14666] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 272.775783][T14677] CPU: 1 PID: 14677 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 272.784631][T14677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.794673][T14677] Call Trace: [ 272.797952][T14677] dump_stack+0xa3/0xc8 [ 272.802092][T14677] should_fail.cold.6+0x32/0x37 [ 272.807050][T14677] should_failslab+0x5/0x10 [ 272.811535][T14677] kmem_cache_alloc_node+0x57/0xb20 [ 272.816715][T14677] ? __lock_acquire+0x4ea/0x1770 [ 272.821636][T14677] __alloc_skb+0x52/0x1d0 [ 272.825943][T14677] tipc_buf_acquire+0x1c/0x50 [ 272.830596][T14677] tipc_msg_reverse+0x96/0x280 [ 272.835452][T14677] tipc_sk_respond+0xbe/0x2c0 [ 272.840117][T14677] __tipc_shutdown+0x2dd/0x380 [ 272.844862][T14677] ? do_wait_intr_irq+0xb0/0xb0 [ 272.845651][T14680] FAULT_INJECTION: forcing a failure. [ 272.845651][T14680] name failslab, interval 1, probability 0, space 0, times 0 [ 272.849693][T14677] tipc_release+0x5f/0x870 [ 272.849703][T14677] __sock_release+0x32/0xa0 [ 272.849709][T14677] sock_close+0xf/0x20 [ 272.849714][T14677] __fput+0xaa/0x250 [ 272.849721][T14677] task_work_run+0x68/0xb0 [ 272.849728][T14677] exit_to_user_mode_prepare+0x211/0x220 [ 272.889722][T14677] syscall_exit_to_user_mode+0x7a/0x2c0 [ 272.895341][T14677] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 272.901208][T14677] RIP: 0033:0x45cba9 [ 272.905095][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 [ 272.924670][T14677] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 272.933064][T14677] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 272.941010][T14677] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 272.948959][T14677] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 272.956922][T14677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 272.964867][T14677] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 272.972820][T14680] CPU: 0 PID: 14680 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 272.979935][T14681] FAULT_INJECTION: forcing a failure. [ 272.979935][T14681] name failslab, interval 1, probability 0, space 0, times 0 [ 272.981562][T14680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 272.981565][T14680] Call Trace: [ 272.981576][T14680] dump_stack+0xa3/0xc8 [ 272.981583][T14680] should_fail.cold.6+0x32/0x37 [ 272.981590][T14680] should_failslab+0x5/0x10 [ 272.981595][T14680] kmem_cache_alloc_node+0x57/0xb20 [ 272.981600][T14680] ? __lock_acquire+0x4ea/0x1770 [ 272.981611][T14680] __alloc_skb+0x52/0x1d0 [ 272.981620][T14680] tipc_buf_acquire+0x1c/0x50 [ 273.039963][T14680] tipc_msg_reverse+0x96/0x280 [ 273.044714][T14680] tipc_sk_respond+0xbe/0x2c0 [ 273.049453][T14680] __tipc_shutdown+0x2dd/0x380 [ 273.054197][T14680] ? do_wait_intr_irq+0xb0/0xb0 [ 273.059449][T14680] tipc_release+0x5f/0x870 [ 273.063840][T14680] __sock_release+0x32/0xa0 [ 273.068309][T14680] sock_close+0xf/0x20 [ 273.072353][T14680] __fput+0xaa/0x250 [ 273.076219][T14680] task_work_run+0x68/0xb0 [ 273.080604][T14680] exit_to_user_mode_prepare+0x211/0x220 [ 273.086226][T14680] syscall_exit_to_user_mode+0x7a/0x2c0 [ 273.091743][T14680] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 273.097607][T14680] RIP: 0033:0x45cba9 [ 273.101471][T14680] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 273.121056][T14680] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 273.129439][T14680] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 273.137390][T14680] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 273.145329][T14680] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 273.153269][T14680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 273.161210][T14680] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 273.169275][T14681] CPU: 1 PID: 14681 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 273.178026][T14681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.188066][T14681] Call Trace: [ 273.191339][T14681] dump_stack+0xa3/0xc8 [ 273.195510][T14681] should_fail.cold.6+0x32/0x37 [ 273.200371][T14681] should_failslab+0x5/0x10 [ 273.205377][T14681] kmem_cache_alloc_node+0x57/0xb20 [ 273.210560][T14681] ? __lock_acquire+0x4ea/0x1770 [ 273.215491][T14681] __alloc_skb+0x52/0x1d0 [ 273.219856][T14681] tipc_buf_acquire+0x1c/0x50 [ 273.224526][T14681] tipc_msg_reverse+0x96/0x280 [ 273.230012][T14681] tipc_sk_respond+0xbe/0x2c0 [ 273.234679][T14681] __tipc_shutdown+0x2dd/0x380 [ 273.239441][T14681] ? do_wait_intr_irq+0xb0/0xb0 [ 273.244277][T14681] tipc_release+0x5f/0x870 [ 273.248680][T14681] __sock_release+0x32/0xa0 [ 273.253166][T14681] sock_close+0xf/0x20 [ 273.257217][T14681] __fput+0xaa/0x250 [ 273.261097][T14681] task_work_run+0x68/0xb0 [ 273.265494][T14681] exit_to_user_mode_prepare+0x211/0x220 [ 273.271108][T14681] syscall_exit_to_user_mode+0x7a/0x2c0 [ 273.276629][T14681] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 273.282522][T14681] RIP: 0033:0x45cba9 [ 273.286423][T14681] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 273.306101][T14681] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 273.310153][T14685] FAULT_INJECTION: forcing a failure. [ 273.310153][T14685] name failslab, interval 1, probability 0, space 0, times 0 [ 273.314490][T14681] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 273.314493][T14681] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 273.342966][T14681] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 273.350913][T14681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 273.358867][T14681] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 273.370662][T14685] CPU: 0 PID: 14685 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 273.376138][T14694] FAULT_INJECTION: forcing a failure. [ 273.376138][T14694] name failslab, interval 1, probability 0, space 0, times 0 [ 273.379405][T14685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.379407][T14685] Call Trace: [ 273.379418][T14685] dump_stack+0xa3/0xc8 [ 273.379430][T14685] should_fail.cold.6+0x32/0x37 [ 273.379437][T14685] should_failslab+0x5/0x10 [ 273.379441][T14685] kmem_cache_alloc_node+0x57/0xb20 [ 273.379447][T14685] ? __lock_acquire+0x4ea/0x1770 [ 273.379459][T14685] __alloc_skb+0x52/0x1d0 [ 273.379468][T14685] tipc_buf_acquire+0x1c/0x50 [ 273.379473][T14685] tipc_msg_reverse+0x96/0x280 [ 273.379481][T14685] tipc_sk_respond+0xbe/0x2c0 [ 273.379487][T14685] __tipc_shutdown+0x2dd/0x380 [ 273.451837][T14685] ? do_wait_intr_irq+0xb0/0xb0 [ 273.456660][T14685] tipc_release+0x5f/0x870 [ 273.461046][T14685] __sock_release+0x32/0xa0 [ 273.465515][T14685] sock_close+0xf/0x20 [ 273.469561][T14685] __fput+0xaa/0x250 [ 273.473427][T14685] task_work_run+0x68/0xb0 [ 273.477822][T14685] exit_to_user_mode_prepare+0x211/0x220 [ 273.483423][T14685] syscall_exit_to_user_mode+0x7a/0x2c0 [ 273.488933][T14685] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 273.494792][T14685] RIP: 0033:0x45cba9 [ 273.498654][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 [ 273.518225][T14685] RSP: 002b:00007effcc1d8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 273.526612][T14685] RAX: 0000000000000004 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 273.534563][T14685] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 273.542503][T14685] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 273.550445][T14685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 273.558386][T14685] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1d96d4 [ 273.566347][T14694] CPU: 1 PID: 14694 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 273.575085][T14694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.585141][T14694] Call Trace: [ 273.588534][T14694] dump_stack+0xa3/0xc8 [ 273.592681][T14694] should_fail.cold.6+0x32/0x37 [ 273.603424][T14694] should_failslab+0x5/0x10 [ 273.607916][T14694] kmem_cache_alloc_node+0x57/0xb20 [ 273.613098][T14694] ? __lock_acquire+0x4ea/0x1770 [ 273.618123][T14694] __alloc_skb+0x52/0x1d0 [ 273.622427][T14694] tipc_buf_acquire+0x1c/0x50 [ 273.627185][T14694] tipc_msg_reverse+0x96/0x280 [ 273.631958][T14694] tipc_sk_respond+0xbe/0x2c0 [ 273.636613][T14694] __tipc_shutdown+0x2dd/0x380 [ 273.641350][T14694] ? do_wait_intr_irq+0xb0/0xb0 [ 273.646176][T14694] tipc_release+0x5f/0x870 [ 273.650571][T14694] __sock_release+0x32/0xa0 [ 273.655041][T14694] sock_close+0xf/0x20 [ 273.659080][T14694] __fput+0xaa/0x250 [ 273.662957][T14694] task_work_run+0x68/0xb0 [ 273.667352][T14694] exit_to_user_mode_prepare+0x211/0x220 [ 273.671907][T14702] FAULT_INJECTION: forcing a failure. [ 273.671907][T14702] name failslab, interval 1, probability 0, space 0, times 0 [ 273.672975][T14694] syscall_exit_to_user_mode+0x7a/0x2c0 [ 273.672981][T14694] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 273.672987][T14694] RIP: 0033:0x45cba9 [ 273.672991][T14694] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 273.672994][T14694] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 273.672999][T14694] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 273.673002][T14694] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 273.673004][T14694] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 273.673008][T14694] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 273.760657][T14694] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 273.768618][T14702] CPU: 0 PID: 14702 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 273.777363][T14702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.787449][T14702] Call Trace: [ 273.790728][T14702] dump_stack+0xa3/0xc8 [ 273.794869][T14702] should_fail.cold.6+0x32/0x37 [ 273.799704][T14702] should_failslab+0x5/0x10 [ 273.804225][T14702] kmem_cache_alloc_node+0x57/0xb20 [ 273.809405][T14702] ? __lock_acquire+0x4ea/0x1770 [ 273.814330][T14702] __alloc_skb+0x52/0x1d0 [ 273.818652][T14702] tipc_buf_acquire+0x1c/0x50 [ 273.823308][T14702] tipc_msg_reverse+0x96/0x280 [ 273.828056][T14702] tipc_sk_respond+0xbe/0x2c0 [ 273.832718][T14702] __tipc_shutdown+0x2dd/0x380 [ 273.837460][T14702] ? do_wait_intr_irq+0xb0/0xb0 [ 273.842291][T14702] tipc_release+0x5f/0x870 [ 273.846689][T14702] __sock_release+0x32/0xa0 [ 273.851304][T14702] sock_close+0xf/0x20 [ 273.855338][T14702] __fput+0xaa/0x250 [ 273.859297][T14702] task_work_run+0x68/0xb0 [ 273.859697][T14711] FAULT_INJECTION: forcing a failure. [ 273.859697][T14711] name failslab, interval 1, probability 0, space 0, times 0 [ 273.863690][T14702] exit_to_user_mode_prepare+0x211/0x220 [ 273.863697][T14702] syscall_exit_to_user_mode+0x7a/0x2c0 [ 273.863703][T14702] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 273.863709][T14702] RIP: 0033:0x45cba9 [ 273.863714][T14702] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 273.863717][T14702] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 273.863722][T14702] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 273.863724][T14702] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 273.863727][T14702] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 273.863731][T14702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 273.956908][T14702] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 273.964864][T14711] CPU: 1 PID: 14711 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 273.968975][T14712] FAULT_INJECTION: forcing a failure. [ 273.968975][T14712] name failslab, interval 1, probability 0, space 0, times 0 [ 273.973611][T14711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.973614][T14711] Call Trace: [ 273.973625][T14711] dump_stack+0xa3/0xc8 [ 273.973632][T14711] should_fail.cold.6+0x32/0x37 [ 273.973639][T14711] should_failslab+0x5/0x10 [ 273.973643][T14711] kmem_cache_alloc_node+0x57/0xb20 [ 273.973649][T14711] ? __lock_acquire+0x4ea/0x1770 [ 273.973659][T14711] __alloc_skb+0x52/0x1d0 [ 273.973668][T14711] tipc_buf_acquire+0x1c/0x50 [ 273.973673][T14711] tipc_msg_reverse+0x96/0x280 [ 274.036647][T14711] tipc_sk_respond+0xbe/0x2c0 [ 274.041291][T14711] __tipc_shutdown+0x2dd/0x380 [ 274.046022][T14711] ? do_wait_intr_irq+0xb0/0xb0 [ 274.050840][T14711] tipc_release+0x5f/0x870 [ 274.055239][T14711] __sock_release+0x32/0xa0 [ 274.059707][T14711] sock_close+0xf/0x20 [ 274.063758][T14711] __fput+0xaa/0x250 [ 274.067639][T14711] task_work_run+0x68/0xb0 [ 274.072024][T14711] exit_to_user_mode_prepare+0x211/0x220 [ 274.077635][T14711] syscall_exit_to_user_mode+0x7a/0x2c0 [ 274.083148][T14711] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 274.089006][T14711] RIP: 0033:0x45cba9 [ 274.092869][T14711] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 274.112452][T14711] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 274.120845][T14711] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 274.128786][T14711] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 274.136724][T14711] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 274.144669][T14711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 274.152629][T14711] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 274.178897][T14712] CPU: 1 PID: 14712 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 274.187693][T14712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.197733][T14712] Call Trace: [ 274.201005][T14712] dump_stack+0xa3/0xc8 [ 274.205142][T14712] should_fail.cold.6+0x32/0x37 [ 274.209973][T14712] should_failslab+0x5/0x10 [ 274.214451][T14712] kmem_cache_alloc_node+0x57/0xb20 [ 274.219627][T14712] ? __lock_acquire+0x4ea/0x1770 [ 274.224551][T14712] __alloc_skb+0x52/0x1d0 [ 274.228865][T14712] tipc_buf_acquire+0x1c/0x50 [ 274.233523][T14712] tipc_msg_reverse+0x96/0x280 [ 274.238270][T14712] tipc_sk_respond+0xbe/0x2c0 [ 274.242934][T14712] __tipc_shutdown+0x2dd/0x380 [ 274.247678][T14712] ? do_wait_intr_irq+0xb0/0xb0 [ 274.252514][T14712] tipc_release+0x5f/0x870 [ 274.256920][T14712] __sock_release+0x32/0xa0 [ 274.261412][T14712] sock_close+0xf/0x20 [ 274.265469][T14712] __fput+0xaa/0x250 [ 274.268518][T14722] FAULT_INJECTION: forcing a failure. [ 274.268518][T14722] name failslab, interval 1, probability 0, space 0, times 0 [ 274.269372][T14712] task_work_run+0x68/0xb0 [ 274.286399][T14712] exit_to_user_mode_prepare+0x211/0x220 [ 274.292102][T14712] syscall_exit_to_user_mode+0x7a/0x2c0 [ 274.297624][T14712] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 274.303490][T14712] RIP: 0033:0x45cba9 [ 274.307355][T14712] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 274.326934][T14712] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 274.335318][T14712] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 274.343268][T14712] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 274.351211][T14712] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 274.359160][T14712] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 274.367102][T14712] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 274.375054][T14722] CPU: 0 PID: 14722 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 274.383531][T14724] FAULT_INJECTION: forcing a failure. [ 274.383531][T14724] name failslab, interval 1, probability 0, space 0, times 0 [ 274.383793][T14722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.406364][T14722] Call Trace: [ 274.409624][T14722] dump_stack+0xa3/0xc8 [ 274.413745][T14722] should_fail.cold.6+0x32/0x37 [ 274.418561][T14722] should_failslab+0x5/0x10 [ 274.423027][T14722] kmem_cache_alloc_node+0x57/0xb20 [ 274.428189][T14722] ? __lock_acquire+0x4ea/0x1770 [ 274.433094][T14722] __alloc_skb+0x52/0x1d0 [ 274.437390][T14722] tipc_buf_acquire+0x1c/0x50 [ 274.442043][T14722] tipc_msg_reverse+0x96/0x280 [ 274.446777][T14722] tipc_sk_respond+0xbe/0x2c0 [ 274.451420][T14722] __tipc_shutdown+0x2dd/0x380 [ 274.454773][T14726] FAULT_INJECTION: forcing a failure. [ 274.454773][T14726] name failslab, interval 1, probability 0, space 0, times 0 [ 274.456175][T14722] ? do_wait_intr_irq+0xb0/0xb0 [ 274.474172][T14722] tipc_release+0x5f/0x870 [ 274.478559][T14722] __sock_release+0x32/0xa0 [ 274.483026][T14722] sock_close+0xf/0x20 [ 274.487061][T14722] __fput+0xaa/0x250 [ 274.490923][T14722] task_work_run+0x68/0xb0 [ 274.495383][T14722] exit_to_user_mode_prepare+0x211/0x220 [ 274.500995][T14722] syscall_exit_to_user_mode+0x7a/0x2c0 [ 274.506519][T14722] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 274.512377][T14722] RIP: 0033:0x45cba9 [ 274.516253][T14722] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 274.535838][T14722] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 274.544221][T14722] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 274.552159][T14722] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 274.560097][T14722] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 274.568046][T14722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 274.575982][T14722] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 274.583958][T14726] CPU: 1 PID: 14726 Comm: syz-executor.2 Not tainted 5.10.0-rc4-syzkaller #0 [ 274.592700][T14726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.602727][T14726] Call Trace: [ 274.606010][T14726] dump_stack+0xa3/0xc8 [ 274.610145][T14726] should_fail.cold.6+0x32/0x37 [ 274.614979][T14726] should_failslab+0x5/0x10 [ 274.619454][T14726] kmem_cache_alloc_node+0x57/0xb20 [ 274.624628][T14726] ? __lock_acquire+0x4ea/0x1770 [ 274.629633][T14726] __alloc_skb+0x52/0x1d0 [ 274.633940][T14726] tipc_buf_acquire+0x1c/0x50 [ 274.638584][T14726] tipc_msg_reverse+0x96/0x280 [ 274.643317][T14726] tipc_sk_respond+0xbe/0x2c0 [ 274.647964][T14726] __tipc_shutdown+0x2dd/0x380 [ 274.652707][T14726] ? do_wait_intr_irq+0xb0/0xb0 [ 274.657543][T14726] tipc_release+0x5f/0x870 [ 274.661931][T14726] __sock_release+0x32/0xa0 [ 274.666405][T14726] sock_close+0xf/0x20 [ 274.670445][T14726] __fput+0xaa/0x250 [ 274.674309][T14726] task_work_run+0x68/0xb0 [ 274.678693][T14726] exit_to_user_mode_prepare+0x211/0x220 [ 274.684292][T14726] syscall_exit_to_user_mode+0x7a/0x2c0 [ 274.689806][T14726] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 274.695674][T14726] RIP: 0033:0x45cba9 [ 274.699535][T14726] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 274.719125][T14726] RSP: 002b:00007ff6ce7c2c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 274.727517][T14726] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 274.735465][T14726] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 274.743501][T14726] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 274.751546][T14726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 274.759497][T14726] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007ff6ce7c36d4 [ 274.769794][T14724] CPU: 0 PID: 14724 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 274.778557][T14724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.788664][T14724] Call Trace: [ 274.792100][T14724] dump_stack+0xa3/0xc8 [ 274.796227][T14724] should_fail.cold.6+0x32/0x37 [ 274.801046][T14724] should_failslab+0x5/0x10 [ 274.805517][T14724] kmem_cache_alloc_node+0x57/0xb20 [ 274.810690][T14724] ? __lock_acquire+0x4ea/0x1770 [ 274.815597][T14724] __alloc_skb+0x52/0x1d0 [ 274.819936][T14724] tipc_buf_acquire+0x1c/0x50 [ 274.824595][T14724] tipc_msg_reverse+0x96/0x280 [ 274.829328][T14724] tipc_sk_respond+0xbe/0x2c0 [ 274.834007][T14724] __tipc_shutdown+0x2dd/0x380 [ 274.838736][T14724] ? do_wait_intr_irq+0xb0/0xb0 [ 274.843566][T14724] tipc_release+0x5f/0x870 [ 274.847994][T14724] __sock_release+0x32/0xa0 [ 274.852463][T14724] sock_close+0xf/0x20 [ 274.856532][T14724] __fput+0xaa/0x250 [ 274.860399][T14724] task_work_run+0x68/0xb0 [ 274.864782][T14724] exit_to_user_mode_prepare+0x211/0x220 [ 274.870391][T14724] syscall_exit_to_user_mode+0x7a/0x2c0 [ 274.875916][T14724] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 274.881785][T14724] RIP: 0033:0x45cba9 [ 274.885682][T14724] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 274.905378][T14724] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 274.913773][T14724] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 274.921729][T14724] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 274.929667][T14724] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 274.937607][T14724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 274.945993][T14724] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 275.032030][T14740] FAULT_INJECTION: forcing a failure. [ 275.032030][T14740] name failslab, interval 1, probability 0, space 0, times 0 [ 275.044509][T14743] FAULT_INJECTION: forcing a failure. [ 275.044509][T14743] name failslab, interval 1, probability 0, space 0, times 0 [ 275.052248][T14746] FAULT_INJECTION: forcing a failure. [ 275.052248][T14746] name failslab, interval 1, probability 0, space 0, times 0 [ 275.073630][T14740] CPU: 0 PID: 14740 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 [ 275.082825][T14740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.094852][T14740] Call Trace: [ 275.098114][T14740] dump_stack+0xa3/0xc8 [ 275.102251][T14740] should_fail.cold.6+0x32/0x37 [ 275.107082][T14740] should_failslab+0x5/0x10 [ 275.111552][T14740] kmem_cache_alloc_node+0x57/0xb20 [ 275.116736][T14740] ? __lock_acquire+0x4ea/0x1770 [ 275.121648][T14740] __alloc_skb+0x52/0x1d0 [ 275.124759][T14748] FAULT_INJECTION: forcing a failure. [ 275.124759][T14748] name failslab, interval 1, probability 0, space 0, times 0 [ 275.125949][T14740] tipc_buf_acquire+0x1c/0x50 [ 275.125954][T14740] tipc_msg_reverse+0x96/0x280 [ 275.125962][T14740] tipc_sk_respond+0xbe/0x2c0 [ 275.125968][T14740] __tipc_shutdown+0x2dd/0x380 [ 275.157256][T14740] ? do_wait_intr_irq+0xb0/0xb0 [ 275.162081][T14740] tipc_release+0x5f/0x870 [ 275.166469][T14740] __sock_release+0x32/0xa0 [ 275.170937][T14740] sock_close+0xf/0x20 [ 275.174972][T14740] __fput+0xaa/0x250 [ 275.178836][T14740] task_work_run+0x68/0xb0 [ 275.183220][T14740] exit_to_user_mode_prepare+0x211/0x220 [ 275.188820][T14740] syscall_exit_to_user_mode+0x7a/0x2c0 [ 275.194329][T14740] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 275.200196][T14740] RIP: 0033:0x45cba9 [ 275.204078][T14740] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 275.223652][T14740] RSP: 002b:00007f087eb44c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 275.232032][T14740] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 275.239969][T14740] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 275.247908][T14740] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 275.255846][T14740] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 275.263798][T14740] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f087eb456d4 [ 275.271749][T14748] CPU: 1 PID: 14748 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 275.280492][T14748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.290517][T14748] Call Trace: [ 275.293792][T14748] dump_stack+0xa3/0xc8 [ 275.298091][T14748] should_fail.cold.6+0x32/0x37 [ 275.302930][T14748] should_failslab+0x5/0x10 [ 275.307403][T14748] kmem_cache_alloc_node+0x57/0xb20 [ 275.312587][T14748] __alloc_skb+0x52/0x1d0 [ 275.316886][T14748] tipc_buf_acquire+0x1c/0x50 [ 275.321541][T14748] tipc_msg_create+0x2c/0xc0 [ 275.326105][T14748] __tipc_shutdown+0x34a/0x380 [ 275.330847][T14748] ? do_wait_intr_irq+0xb0/0xb0 [ 275.335679][T14748] tipc_release+0x5f/0x870 [ 275.340092][T14748] __sock_release+0x32/0xa0 [ 275.344636][T14748] sock_close+0xf/0x20 [ 275.348684][T14748] __fput+0xaa/0x250 [ 275.352587][T14748] task_work_run+0x68/0xb0 [ 275.356990][T14748] exit_to_user_mode_prepare+0x211/0x220 [ 275.362589][T14748] syscall_exit_to_user_mode+0x7a/0x2c0 [ 275.368102][T14748] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 275.373961][T14748] RIP: 0033:0x45cba9 [ 275.377822][T14748] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 275.397392][T14748] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 275.405773][T14748] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 275.413712][T14748] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 275.421653][T14748] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 275.429600][T14748] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 275.437543][T14748] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4 [ 275.445495][T14746] CPU: 0 PID: 14746 Comm: syz-executor.1 Not tainted 5.10.0-rc4-syzkaller #0 [ 275.454236][T14746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.461975][T14749] FAULT_INJECTION: forcing a failure. [ 275.461975][T14749] name failslab, interval 1, probability 0, space 0, times 0 [ 275.464283][T14746] Call Trace: [ 275.464293][T14746] dump_stack+0xa3/0xc8 [ 275.464300][T14746] should_fail.cold.6+0x32/0x37 [ 275.464308][T14746] should_failslab+0x5/0x10 [ 275.464312][T14746] kmem_cache_alloc_node+0x57/0xb20 [ 275.464318][T14746] ? __lock_acquire+0x4ea/0x1770 [ 275.503611][T14746] __alloc_skb+0x52/0x1d0 [ 275.507912][T14746] tipc_buf_acquire+0x1c/0x50 [ 275.512555][T14746] tipc_msg_reverse+0x96/0x280 [ 275.517288][T14746] tipc_sk_respond+0xbe/0x2c0 [ 275.521934][T14746] __tipc_shutdown+0x2dd/0x380 [ 275.526684][T14746] ? do_wait_intr_irq+0xb0/0xb0 [ 275.531514][T14746] tipc_release+0x5f/0x870 [ 275.535900][T14746] __sock_release+0x32/0xa0 [ 275.540367][T14746] sock_close+0xf/0x20 [ 275.544402][T14746] __fput+0xaa/0x250 [ 275.548266][T14746] task_work_run+0x68/0xb0 [ 275.552651][T14746] exit_to_user_mode_prepare+0x211/0x220 [ 275.558250][T14746] syscall_exit_to_user_mode+0x7a/0x2c0 [ 275.563773][T14746] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 275.569632][T14746] RIP: 0033:0x45cba9 [ 275.573500][T14746] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 275.593080][T14746] RSP: 002b:00007fce00586c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 275.601473][T14746] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 275.609418][T14746] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 275.620589][T14746] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 275.628532][T14746] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 275.636489][T14746] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007fce005876d4 [ 275.644451][T14749] CPU: 1 PID: 14749 Comm: syz-executor.0 Not tainted 5.10.0-rc4-syzkaller #0 [ 275.653371][T14749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.663412][T14749] Call Trace: [ 275.666686][T14749] dump_stack+0xa3/0xc8 [ 275.670820][T14749] should_fail.cold.6+0x32/0x37 [ 275.675651][T14749] should_failslab+0x5/0x10 [ 275.680143][T14749] kmem_cache_alloc_node+0x57/0xb20 [ 275.685324][T14749] ? __lock_acquire+0x4ea/0x1770 [ 275.690256][T14749] __alloc_skb+0x52/0x1d0 [ 275.694568][T14749] tipc_buf_acquire+0x1c/0x50 [ 275.699228][T14749] tipc_msg_reverse+0x96/0x280 [ 275.703969][T14749] tipc_sk_respond+0xbe/0x2c0 [ 275.708624][T14749] __tipc_shutdown+0x2dd/0x380 [ 275.713365][T14749] ? do_wait_intr_irq+0xb0/0xb0 [ 275.718191][T14749] tipc_release+0x5f/0x870 [ 275.722590][T14749] __sock_release+0x32/0xa0 [ 275.727065][T14749] sock_close+0xf/0x20 [ 275.731106][T14749] __fput+0xaa/0x250 [ 275.734977][T14749] task_work_run+0x68/0xb0 [ 275.739374][T14749] exit_to_user_mode_prepare+0x211/0x220 [ 275.744981][T14749] syscall_exit_to_user_mode+0x7a/0x2c0 [ 275.750501][T14749] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 275.756454][T14749] RIP: 0033:0x45cba9 [ 275.760325][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 [ 275.779909][T14749] RSP: 002b:00007effcc1b7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 275.788301][T14749] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 275.796253][T14749] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 275.804211][T14749] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 275.812175][T14749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 275.820128][T14749] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007effcc1b86d4 [ 275.836232][T14743] CPU: 1 PID: 14743 Comm: syz-executor.4 Not tainted 5.10.0-rc4-syzkaller #0 [ 275.844988][T14743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.855038][T14743] Call Trace: [ 275.858306][T14743] dump_stack+0xa3/0xc8 [ 275.862442][T14743] should_fail.cold.6+0x32/0x37 [ 275.867266][T14743] should_failslab+0x5/0x10 [ 275.871743][T14743] kmem_cache_alloc_node+0x57/0xb20 [ 275.876913][T14743] ? __lock_acquire+0x4ea/0x1770 [ 275.881833][T14743] __alloc_skb+0x52/0x1d0 [ 275.886142][T14743] tipc_buf_acquire+0x1c/0x50 [ 275.890792][T14743] tipc_msg_reverse+0x96/0x280 [ 275.895532][T14743] tipc_sk_respond+0xbe/0x2c0 [ 275.900184][T14743] __tipc_shutdown+0x2dd/0x380 [ 275.904920][T14743] ? do_wait_intr_irq+0xb0/0xb0 [ 275.909751][T14743] tipc_release+0x5f/0x870 [ 275.914144][T14743] __sock_release+0x32/0xa0 [ 275.918623][T14743] sock_close+0xf/0x20 [ 275.922664][T14743] __fput+0xaa/0x250 [ 275.926534][T14743] task_work_run+0x68/0xb0 [ 275.930927][T14743] exit_to_user_mode_prepare+0x211/0x220 [ 275.936532][T14743] syscall_exit_to_user_mode+0x7a/0x2c0 [ 275.942052][T14743] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 275.947917][T14743] RIP: 0033:0x45cba9 [ 275.951787][T14743] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 275.971477][T14743] RSP: 002b:00007f4994bfec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 275.979864][T14743] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 275.987811][T14743] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 275.995758][T14743] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 276.003702][T14743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 276.011654][T14743] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f4994bff6d4 [ 380.758278][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 380.765419][ C0] (detected by 0, t=10502 jiffies, g=9809, q=400) [ 380.765471][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10498 (4294975302-4294964804), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 380.785589][ C0] rcu: rcu_preempt kthread starved for 10498 jiffies! g9809 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 380.796653][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 380.806588][ C0] rcu: RCU grace-period kthread stack dump: [ 380.812458][ C0] task:rcu_preempt state:R running task stack:14552 pid: 10 ppid: 2 flags:0x00004000 [ 380.823547][ C0] Call Trace: [ 380.826815][ C0] __schedule+0x404/0x890 [ 380.831120][ C0] schedule+0x38/0xe0 [ 380.835077][ C0] schedule_timeout+0x1be/0x2e0 [ 380.839892][ C0] ? prepare_to_swait_event+0xb7/0xd0 [ 380.845240][ C0] ? __next_timer_interrupt+0xf0/0xf0 [ 380.850578][ C0] rcu_gp_kthread+0x707/0xc60 [ 380.855216][ C0] ? lockdep_hardirqs_on+0x54/0x110 [ 380.860376][ C0] ? note_gp_changes+0xc0/0xc0 [ 380.865102][ C0] kthread+0x145/0x170 [ 380.869133][ C0] ? kthread_mod_delayed_work+0xb0/0xb0 [ 380.874646][ C0] ret_from_fork+0x1f/0x30 [ 380.879879][T14748] [ 380.882199][T14748] ================================ [ 380.887274][T14748] WARNING: inconsistent lock state [ 380.892346][T14748] 5.10.0-rc4-syzkaller #0 Not tainted [ 380.897688][T14748] -------------------------------- [ 380.902756][T14748] inconsistent {IN-HARDIRQ-W} -> {HARDIRQ-ON-W} usage. [ 380.909560][T14748] syz-executor.3/14748 [HC0[0]:SC0[4]:HE0:SE0] takes: [ 380.916277][T14748] ffffffff843d8c98 (rcu_node_0){?.-.}-{2:2}, at: rcu_sched_clock_irq.cold.95+0xf0/0x5d5 [ 380.925974][T14748] {IN-HARDIRQ-W} state was registered at: [ 380.931665][T14748] lock_acquire+0xf9/0x420 [ 380.936128][T14748] _raw_spin_lock_irqsave+0x58/0x80 [ 380.941374][T14748] rcu_report_exp_cpu_mult+0x1a/0xe0 [ 380.946706][T14748] flush_smp_call_function_queue+0xe0/0x1d0 [ 380.952643][T14748] __sysvec_call_function_single+0x41/0x1f0 [ 380.958588][T14748] asm_call_irq_on_stack+0xf/0x20 [ 380.963670][T14748] sysvec_call_function_single+0xcc/0xf0 [ 380.969363][T14748] asm_sysvec_call_function_single+0x12/0x20 [ 380.975388][T14748] ___might_sleep+0xa9/0x140 [ 380.980025][T14748] kmem_cache_alloc_trace+0x52f/0xb00 [ 380.985442][T14748] alloc_bprm+0x34/0x250 [ 380.989732][T14748] kernel_execve+0x38/0x1a0 [ 380.994283][T14748] call_usermodehelper_exec_async+0xbe/0x120 [ 381.000307][T14748] ret_from_fork+0x1f/0x30 [ 381.004769][T14748] irq event stamp: 349318667 [ 381.009320][T14748] hardirqs last enabled at (349318666): [] __local_bh_enable_ip+0xa5/0x150 [ 381.019511][T14748] hardirqs last disabled at (349318667): [] sysvec_apic_timer_interrupt+0xc/0xf0 [ 381.030140][T14748] softirqs last enabled at (968): [] tipc_sk_rcv+0xde/0x9e0 [ 381.039029][T14748] softirqs last disabled at (970): [] tipc_sk_rcv+0x108/0x9e0 [ 381.049305][T14748] [ 381.049305][T14748] other info that might help us debug this: [ 381.057331][T14748] Possible unsafe locking scenario: [ 381.057331][T14748] [ 381.064749][T14748] CPU0 [ 381.067995][T14748] ---- [ 381.071240][T14748] lock(rcu_node_0); [ 381.075255][T14748] [ 381.078691][T14748] lock(rcu_node_0); [ 381.082810][T14748] [ 381.082810][T14748] *** DEADLOCK *** [ 381.082810][T14748] [ 381.090920][T14748] 5 locks held by syz-executor.3/14748: [ 381.096423][T14748] #0: ffff88811168ebd0 (&sb->s_type->i_mutex_key#12){+.+.}-{3:3}, at: __sock_release+0x28/0xa0 [ 381.106809][T14748] #1: ffff88810195a820 (sk_lock-AF_TIPC){+.+.}-{0:0}, at: tipc_release+0x2c/0x870 [ 381.116052][T14748] #2: ffff88810122f9a0 (slock-AF_TIPC){+...}-{2:2}, at: tipc_sk_rcv+0x108/0x9e0 [ 381.125118][T14748] #3: ffffc900052878c8 (&list->lock#20){+...}-{2:2}, at: tipc_sk_rcv+0x72/0x9e0 [ 381.134203][T14748] #4: ffffffff843d8c98 (rcu_node_0){?.-.}-{2:2}, at: rcu_sched_clock_irq.cold.95+0xf0/0x5d5 [ 381.144322][T14748] [ 381.144322][T14748] stack backtrace: [ 381.150261][T14748] CPU: 0 PID: 14748 Comm: syz-executor.3 Not tainted 5.10.0-rc4-syzkaller #0 [ 381.158977][T14748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 381.169008][T14748] Call Trace: [ 381.172265][T14748] dump_stack+0xa3/0xc8 [ 381.176381][T14748] mark_lock.part.50+0x577/0x5b0 [ 381.181280][T14748] mark_held_locks+0x48/0x70 [ 381.185839][T14748] lockdep_hardirqs_on_prepare+0x80/0x1c0 [ 381.191529][T14748] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 381.197641][T14748] trace_hardirqs_on+0x1a/0xf0 [ 381.202372][T14748] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 381.208321][T14748] RIP: 0010:lock_acquire+0x146/0x420 [ 381.213576][T14748] Code: 01 00 00 48 83 3d 91 73 09 03 00 0f 84 f0 01 00 00 48 8b 3c 24 57 9d 0f 1f 44 00 00 48 8b 44 24 30 65 48 33 04 25 28 00 00 00 <0f> 85 ca 02 00 00 48 83 c4 38 5b 5d 41 5c 41 5d 41 5e 41 5f c3 65 [ 381.233157][T14748] RSP: 0018:ffffc90005287690 EFLAGS: 00000246 [ 381.239191][T14748] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 000000003c963b50 [ 381.247125][T14748] RDX: 05223d6ae002944d RSI: ffffffff83e87797 RDI: 0000000000000282 [ 381.255333][T14748] RBP: 0000000000000000 R08: 0000000000005df5 R09: 0000000000000000 [ 381.263266][T14748] R10: 0000000000000001 R11: ffff88811cf070d0 R12: 0000000000000000 [ 381.271213][T14748] R13: 0000000000000000 R14: ffffc900052878c8 R15: 0000000000000000 [ 381.279157][T14748] ? tipc_sk_rcv+0x108/0x9e0 [ 381.283722][T14748] ? __local_bh_enable_ip+0xa5/0x150 [ 381.289241][T14748] _raw_spin_lock_bh+0x2f/0x40 [ 381.293965][T14748] ? tipc_sk_rcv+0x72/0x9e0 [ 381.298438][T14748] tipc_sk_rcv+0x72/0x9e0 [ 381.302729][T14748] ? lockdep_init_map_waits+0x41/0x270 [ 381.308146][T14748] tipc_node_xmit+0x11d/0x470 [ 381.312782][T14748] tipc_node_xmit_skb+0x34/0x50 [ 381.317604][T14748] tipc_sk_rcv+0x7c3/0x9e0 [ 381.321979][T14748] ? lockdep_init_map_waits+0x41/0x270 [ 381.327396][T14748] tipc_node_xmit+0x11d/0x470 [ 381.332045][T14748] ? __lock_acquire+0x4ea/0x1770 [ 381.336941][T14748] tipc_sk_push_backlog+0xa0/0x150 [ 381.342013][T14748] tipc_sk_filter_rcv+0x3b3/0x10e0 [ 381.347082][T14748] ? mark_held_locks+0x48/0x70 [ 381.351803][T14748] tipc_sk_rcv+0x4c2/0x9e0 [ 381.356184][T14748] ? lockdep_init_map_waits+0x41/0x270 [ 381.361599][T14748] tipc_node_xmit+0x11d/0x470 [ 381.366236][T14748] ? rcu_read_lock_sched_held+0x4d/0x80 [ 381.371740][T14748] ? tipc_sk_filter_rcv+0xec3/0x10e0 [ 381.376994][T14748] tipc_node_distr_xmit+0x5a/0xe0 [ 381.381978][T14748] tipc_sk_backlog_rcv+0x53/0x80 [ 381.386874][T14748] ? __local_bh_enable_ip+0xa5/0x150 [ 381.392117][T14748] ? lockdep_hardirqs_on+0x54/0x110 [ 381.397274][T14748] ? __release_sock+0x4d/0x100 [ 381.401996][T14748] __release_sock+0x68/0x100 [ 381.406543][T14748] release_sock+0x26/0xa0 [ 381.410830][T14748] tipc_release+0x3d5/0x870 [ 381.415294][T14748] __sock_release+0x32/0xa0 [ 381.419760][T14748] sock_close+0xf/0x20 [ 381.423800][T14748] __fput+0xaa/0x250 [ 381.427656][T14748] task_work_run+0x68/0xb0 [ 381.432033][T14748] exit_to_user_mode_prepare+0x211/0x220 [ 381.437622][T14748] syscall_exit_to_user_mode+0x7a/0x2c0 [ 381.443127][T14748] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 381.448978][T14748] RIP: 0033:0x45cba9 [ 381.452856][T14748] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 381.472423][T14748] RSP: 002b:00007f9ca4a5ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 381.480793][T14748] RAX: 0000000000000005 RBX: 00000000004dc020 RCX: 000000000045cba9 [ 381.488740][T14748] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000003 [ 381.496672][T14748] RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 381.504616][T14748] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 381.512547][T14748] R13: 00000000000000a4 R14: 00000000004c3748 R15: 00007f9ca4a5f6d4